CN204895431U - A multipurpose hydraulic pressure supporting arrangement for hot metal car - Google Patents

A multipurpose hydraulic pressure supporting arrangement for hot metal car Download PDF

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Publication number
CN204895431U
CN204895431U CN201520567415.7U CN201520567415U CN204895431U CN 204895431 U CN204895431 U CN 204895431U CN 201520567415 U CN201520567415 U CN 201520567415U CN 204895431 U CN204895431 U CN 204895431U
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CN
China
Prior art keywords
skate
trailer
cylinders
oil cylinder
landing leg
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Active
Application number
CN201520567415.7U
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Chinese (zh)
Inventor
江志新
陈宇
万小兵
胡凯
李震
黄路明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baoye Group Corp Ltd
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Shanghai Baoye Group Corp Ltd
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Filing date
Publication date
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Priority to CN201520567415.7U priority Critical patent/CN204895431U/en
Application granted granted Critical
Publication of CN204895431U publication Critical patent/CN204895431U/en
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Abstract

The utility model relates to a large -tonnage semitrailer field specifically is a multipurpose hydraulic pressure supporting arrangement for hot metal car, it includes molten iron trailer, characterized by: it is including two effect landing leg hydro -cylinders, connecting pin roll, skate and gyro wheel, two effect landing leg hydro -cylinders are vertical to be set up in the goose strength of molten iron trailer terminally, sets up the skate bottom two effect landing leg hydro -cylinders, the skate passes through connecting pin roll and rotates and be connected with two effect landing leg hydro -cylinders, the skate bottom sets up the gyro wheel. This device result of use in the heavily loaded semitrailer of large -tonnage is good, and convenient operation need not to accomplish the supporting operation of semitrailer through the hand mode of manpower. Also can play simultaneously the safe effect of supporting.

Description

For the Multipurpose hydraulic bearing set of hot-metal car
Technical field
The utility model relates to large-tonnage superimposed trailer field, specifically a kind of Multipurpose hydraulic bearing set for hot-metal car.
Background technology
When the heavy semi-trailer transport trolley of large-tonnage need tractor truck and superimposed trailer to be carried out take off hang operate time, because trailer load-carrying is larger, adopt hand bearing set to meet the demands, therefore need a set of hydraulic supporting device to complete lift operation, superimposed trailer and tractor truck are completed and de-hangs action.In vehicle travel process, hydraulic supporting device also can play the effect of safety supporting legs simultaneously.Just in case axle fracture in some important material transportations are as the transportation of molten iron, hydraulic supporting device also can play the effect of temporary support, prevents molten iron from tumbling and then causes great personnel's property damage.
Summary of the invention
The purpose of this utility model be to provide a kind of easy to use, the hydraulic supporting device of auxiliary temporary support can be served as without the need to artificial hand operation.
In order to achieve the above object, the utility model is achieved in that
A kind of Multipurpose hydraulic bearing set for hot-metal car, it comprises double acting support oil cylinder, connects bearing pin, skate and roller, described double acting support oil cylinder is vertically arranged at the goose strength end of molten iron trailer, arrange skate bottom double acting support oil cylinder, described skate is rotationally connected by being connected bearing pin with double acting support oil cylinder; Bottom skate, roller is set.
The utility model adopts above-mentioned design, is connected by double acting support oil cylinder with the hydraulic efficiency power unit of trailer, so, need de-, only need to start vehicle launch driving engine when hanging trailer, the hydraulic power unit of vehicle is started working; Thus stretch out or pack up double acting support oil cylinder, trailer is lifted or declines, and then facilitate de-, the extension operation of superimposed trailer, simultaneously, just in case tractor truck is axle fracture in the process of moving, superimposed trailer can slide certain distance makes the inertia of vehicle be cushioned, and prevents vehicle frame and hot-metal bottle under the effect of impact impact load, causing larger damage.
Accompanying drawing explanation
Fig. 1 is the installation site figure of this device.
Fig. 2 is the structural representation of this device.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1 and Figure 2, a kind of Multipurpose hydraulic bearing set for hot-metal car, it comprises double acting support oil cylinder 2, connects bearing pin 3, skate 4 and roller 5, described double acting support oil cylinder 2 is vertically arranged at the goose strength end of molten iron trailer 1, arrange skate 4 bottom double acting support oil cylinder 2, described skate 4 is rotationally connected by being connected bearing pin 3 with double acting support oil cylinder 2; Roller 5 is set bottom skate 4.
The utility model adopts above-mentioned design, double acting support oil cylinder 2 plays the effect of jacking, and trailer 1 can be made to rest on height required arbitrarily by its subsidiary bidirectional hydraulic lock, double acting support oil cylinder 2 and skate 4 can be improved the force-bearing situation of oil cylinder by pinned connection 3, make oil cylinder only bear axial load.Roller 5 can when trailer 1 axle fracture, trailer 1 can be made to slide certain distance, reduce the inertial impact force of trailer 1, because trailer 1 sole mass is large, force of inertia is also large, and the effect due to roller 5 can reduce the impact to self of trailer 1 force of inertia under the state stopped suddenly; Thus prevent from causing larger mechanical accident and property damage, play the effect of buffering and safety supports.After adopting hydraulic supporting device, particularly large-tonnage semitrailer, can complete the mounting of superimposed trailer and disengagement action whenever and wherever possible easily.Time saving and energy saving.

Claims (1)

1. the Multipurpose hydraulic bearing set for hot-metal car, it comprises molten iron trailer, it is characterized in that: it comprises double acting support oil cylinder, connects bearing pin, skate and roller, described double acting support oil cylinder is vertically arranged at the goose strength end of molten iron trailer, arrange skate bottom double acting support oil cylinder, described skate is rotationally connected by being connected bearing pin with double acting support oil cylinder; Bottom skate, roller is set.
CN201520567415.7U 2015-07-31 2015-07-31 A multipurpose hydraulic pressure supporting arrangement for hot metal car Active CN204895431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520567415.7U CN204895431U (en) 2015-07-31 2015-07-31 A multipurpose hydraulic pressure supporting arrangement for hot metal car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520567415.7U CN204895431U (en) 2015-07-31 2015-07-31 A multipurpose hydraulic pressure supporting arrangement for hot metal car

Publications (1)

Publication Number Publication Date
CN204895431U true CN204895431U (en) 2015-12-23

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ID=54917633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520567415.7U Active CN204895431U (en) 2015-07-31 2015-07-31 A multipurpose hydraulic pressure supporting arrangement for hot metal car

Country Status (1)

Country Link
CN (1) CN204895431U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110950265A (en) * 2019-11-19 2020-04-03 新兴能源装备股份有限公司 Pneumatic supporting device for trailer
CN111439241A (en) * 2020-03-18 2020-07-24 中山大学 Lifting support device capable of assisting driving of semitrailer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110950265A (en) * 2019-11-19 2020-04-03 新兴能源装备股份有限公司 Pneumatic supporting device for trailer
CN110950265B (en) * 2019-11-19 2021-07-23 新兴能源装备股份有限公司 Pneumatic supporting device for trailer
CN111439241A (en) * 2020-03-18 2020-07-24 中山大学 Lifting support device capable of assisting driving of semitrailer

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