+86-373-8614444

YJGQ Series Hydraulic Rail Clamps

Oct 27, 2025

CovYJGQ Seriesyog ib qho chaw tshwj xeeb ntawm kev lag luam -qib hydraulic rail clamps engineered rau kev ruaj ntseg rail-mounted heavy machinery-xws li chaw nres nkoj thawv cranes (RTG/RMG), rail -mounted gantry cranes, metallurgical hloov tsheb, thiab tsheb ciav hlau tu tsheb. Characterized los ntawm nwscaij nplooj ntoos hlav- koom nrog, hydraulic-tso tawm tsimthiab cov qauv clamping ruaj khov, cov koob no muab kev ruaj ntseg los tiv thaiv- plam, tiv thaiv- cov lus qhia, thiab cua daj cua dub- kaw qhov kev ua tau zoo los tiv thaiv cov tshuab txav chaw nyob rau hauv qhov xwm txheej huab cua (xws li cua daj cua dub, seismic kev ua ub no) lossis thaum lub sijhawm tsis zoo li qub. Nws lub luag haujlwm tseem ceeb yog kev nyab xeeb- tsheb ciav hlau tseem ceeb- cov cuab yeej kaw kom ntseeg tau tias cov cranes thiab cov tsheb ciav hlau tseem nyob ruaj khov rau ntawm txoj kev tsheb ciav hlau, tsis txhob muaj kev puas tsuaj loj uas tuaj yeem ua rau khoom puas tsuaj, khoom thauj, lossis kev tsim kho. Hauv qab no yog cov ncauj lus kom ntxaws txog nws cov yam ntxwv tseem ceeb, txoj hauv kev ua haujlwm, cov yam ntxwv tseem ceeb, cov ntawv thov raug, thiab cov kev qhia tshwj xeeb:

1. Series Overview & Core Function

Lub YJGQ Series (Y=Hydraulic, J=Rail, G=Clamping, Q=Hnyav- Lub Luag Haujlwm) yog tsim los daws qhov kev xav tau ntawm kev nyab xeeb ntawm kev tsheb ciav hlau - mounted machinery ua haujlwm hnyav lossis siab - ib puag ncig txaus ntshai. Nws cov haujlwm tseem ceeb yog tsim los rau kev tsheb ciav hlau - tshwj xeeb kev ua haujlwm thiab kev nyab xeeb yuav tsum tau ua:

Cua daj cua dub / cua xauv: Kev ruaj ntseg crane mus ncig teb chaws mechanisms tiv thaiv lub zog cua loads (txog 30 m / s) los tiv thaiv "rail taug kev" los yog lateral tipping - tseem ceeb rau sab nraum zoov chaw nres nkoj cranes thiab qhib - tsheb ciav hlau tsheb.

Static Rail tuav: Xauv cov cav tov nyob rau hauv qhov chaw thaum lub sij hawm tu, cargo loading / unloading, los yog fais fab tuag, kom ruaj ntseg txawm nyob rau hauv me ntsis inclined rails (tsawg tshaj los yog sib npaug rau 4 degree).

Emergency Anti-Kev khiav tawm: Tsis siv neeg koom nrog hydraulic system tsis ua hauj lwm, lub zog poob, los yog cov khoom siv overspeed kom txo tau qhov kev hloov pauv thiab tiv thaiv cov neeg ua haujlwm / khoom.

Nrog rau clamping quab yuam xws li 40-250 kN thiab compatibility nrog cov qauv rail profiles (43-75 kg / m), cov series yog optimized rau nruab nrab - mus rau - hnyav rail- mounted machinery (40-500 tons) nyob rau hauv cov chaw nres nkoj, steel mills, rail yards, thiab cov chaw tsim kho.

2. Txoj Cai Ua Haujlwm

YJGQ Series ua haujlwm ntawm ibua tsis tiav- txoj cai ruaj ntseg(caij nplooj ntoos hlav-clamped, hydraulically tso tawm), ua kom muaj peev xwm kaw tau txawm tias thawj lub tshuab hydraulic ua tsis tiav. Nws lub voj voog ua haujlwm suav nrog plaub lub xeev tseem ceeb, nrog rau kev tsom mus rau kev cuam tshuam kev nyab xeeb thiab kev saib xyuas siab:

2.1 1. Clamp Kev Koom Tes (Lub Xeev Xauv)

Caij nplooj ntoos hlav- Tsav Clamping: Thaum lub tshuab ua haujlwm ruaj khov (xws li nres, nyob rau hauv kev saib xyuas), lub tshuab hydraulic yog depressurized. Sab hauv siab- nro rov qab springs (calibrated rau 5-30 kN quab yuam) nthuav, thawb lub piston thiab txuas mechanism.

Lub puab tsaig kaw: Cov kev sib txuas tau tsav ob lub puab tsaig clamping lub puab tsaig mus rau txoj kev tsheb ciav hlau, nrog cov npoo- zoo li cov khoom ua kom lub caij nplooj ntoos hlav quab yuam los ntawm 3-4 zaug. Qhov no ua rau lub zog clamping ntawm 40-250 kN, nias lub puab tsaig 'kev sib txhuam pads nruj nreem tiv thaiv lub tsheb ciav hlau lub vev xaib thiab lub taub hau.

Anti-Slip Locking: Kev sib txhuam ntawm cov ntaub qhwv (μ Ntau dua lossis sib npaug ntawm 0.55) thiab kev tsheb ciav hlau tiv thaiv kev sib tsoo, thaum lub tshuab wedge nws tus kheej -locking lub kaum sab xis (7℃-11 degree) ua kom lub clamp tseem koom nrog txawm tias sab nraud quab yuam (xws li cua) ua rau lub tshuab.

2.2 2. Clamp Release (Tebchaws Asmeskas)

Hydraulic Pressure Activation: Thaum lub tshuab yuav tsum tau mus ncig, lub tshuab tswj tau qhib qhov chaw nres tsheb hydraulic. Lub twj tso kua mis hydraulic tsim lub siab (10-22 MPa), uas tau xa mus rau lub clamp lub hydraulic lub tog raj kheej ntawm cov solenoid li qub thiab siab - siab hoses.

Overcoming Spring Force: Hydraulic siab thawb lub piston tawm tsam cov rov qab springs, compressing lawv thiab retracting qhov txuas. Qhov no rub lub puab tsaig clamping deb ntawm txoj kev tsheb ciav hlau, tsim kom muaj kev tshem tawm ntawm 15-25mm kom tsis txhob muaj kev sib cuag thaum mus ncig.

Interlock Confirmation: Ib qho kev txwv tsis pub siv rau ntawm lub clamp pom thaum lub puab tsaig qhib tag, xa cov teeb liab mus rau lub tshuab tswj qhov system. Tsuas yog tom qab qhov kev lees paub no yog lub voj voog ncig ntawm lub tshuab tseem ceeb (piv txwv li, crane) xauv, tso cai txav mus.

2.3 3. Kev Pabcuam Siab & Kev Pabcuam

Kev them nyiaj yug: Vim muaj peev xwm sab hauv to hauv hydraulic system, lub puab tsaig clearance yuav txo tau raws sij hawm thaum mus ncig. Thaum qhov kev tshem tawm poob mus rau qhov pib pib (tsawg dua lossis sib npaug li 8 hli), qhov kev txwv hloov ua rau lub twj tso kua mis hydraulic rov pib dua.

Kev kho siab: Lub twj tso kua mis ntxiv cov roj hydraulic rau lub tog raj kheej, rov- txuas lub piston thiab rov ua kom lub puab tsaig tshem tawm mus rau qhov chaw nyab xeeb (15-25mm). Qhov no ua kom tsis muaj kev sib txhuam ntawm lub clamp thiab kev tsheb nqaj hlau thaum lub sijhawm tshuab txav.

2.4 4. Kev Koom Tes Thaum Muaj Xwm Ceev (Fault State)

Qhov System Failure Response: Nyob rau hauv cov ntaub ntawv ntawm hydraulic system to, fais fab tuag, los yog thaum muaj xwm ceev kaw, hydraulic siab poob tam sim ntawd. Cov rov qab springs nthuav nyob rau hauv tsawg dua los yog sib npaug li 0.6 vib nas this, tsav lub puab tsaig kom clamp lub tsheb ciav hlau.

Kev ruaj ntseg thaub qab: Optional hydraulic accumulators (nitrogen{0}}them) tuaj yeem muab ntsia tau los muab lub zog ib ntus rau kev tso tawm thaum muaj xwm txheej ceev (yog tias xav tau) lossis kom lub clamp tseem koom nrog ruaj khov kom txog thaum qhov kev ua txhaum raug daws.

Xa kev nug