CN203268175U - Semitrailer of mining anti-explosion transport vehicle - Google Patents
Semitrailer of mining anti-explosion transport vehicle Download PDFInfo
- Publication number
- CN203268175U CN203268175U CN 201320214708 CN201320214708U CN203268175U CN 203268175 U CN203268175 U CN 203268175U CN 201320214708 CN201320214708 CN 201320214708 CN 201320214708 U CN201320214708 U CN 201320214708U CN 203268175 U CN203268175 U CN 203268175U
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- CN
- China
- Prior art keywords
- vehicle frame
- supporting
- hinged
- connecting rod
- semitrailer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000004880 explosion Methods 0.000 title claims abstract description 13
- 238000005065 mining Methods 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A semitrailer of a mining anti-explosion transport vehicle comprises a vehicle frame, wherein the vehicle frame is provided with a pair of rear wheels, the two sides of the front portion of the vehicle frame are respectively provided with a supporting device, each supporting device comprises supporting legs, a hydraulic cylinder and a control valve, each supporting leg is composed of a connection rod and supporting feet hinged to the lower end of the connection rod, the upper end of each connection rod is hinged to the vehicle frame, and the hydraulic cylinders which are hinged to the vehicle frame are connected with the upper portions of the connection rods. According to the semitrailer of the mining anti-explosion transport vehicle, the supporting devices are adopted, and the supporting legs of the supporting devices are in hydraulic control, so that the supporting legs of the supporting devices are operated in a convenience, rapidness and labor saving mode.
Description
Technical field
The utility model relates to the superimposed trailer of mine anti-explosion transport trolley.
Background technology
The mine anti-explosion transport trolley is colliery assistant conveyance car, the mine anti-explosion transport trolley is used for the colliery in the vertical exploitation, by tractor truck, superimposed trailer is drawn to well head and delivers in cage, tractor truck and superimposed trailer break away from, and tractor truck and superimposed trailer can respectively be transported to the down-hole by cage.Superimposed trailer can be designed to the various ways such as self lighting type, platform container formula, fortune tubular type, fortune people car.Superimposed trailer only has pair of rear wheels, and when superimposed trailer broke away from tractor truck, the front portion of superimposed trailer must be supported with bearing set, it is namely supporting leg that bearing set is arranged at present, and supporting leg commonly used is generally screw type, comes lifting landing leg by hand screw, operating process is time-consuming, effort, and working strength is high.
The utility model content
The purpose of this utility model is to propose a kind of superimposed trailer of mine anti-explosion transport trolley, and when superimposed trailer and tractor truck disengaging, the supporting of superimposed trailer is easy to operate fast.
For achieving the above object, the utility model is taked following technical scheme: the superimposed trailer of a kind of mine anti-explosion transport trolley that the utility model proposes, has vehicle frame, vehicle frame has pair of rear wheels, the front part sides of vehicle frame respectively is provided with bearing set, and described bearing set comprises supporting leg, hydraulic actuating cylinder and control cock, and supporting leg is comprised of connecting rod and the spike that is hinged on the connecting rod lower end, the upper end of connecting rod is hinged on vehicle frame, is hinged on hydraulic actuating cylinder on vehicle frame and is connected top with connecting rod and connects.
The utlity model has following good effect: the superimposed trailer of this mine anti-explosion transport trolley adopts bearing set, and the supporting leg of bearing set is by fluid control, so easy to operate, quick, laborsaving to the bearing set supporting leg of the utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Embodiment 1
See Fig. 1, the superimposed trailer of shown mine anti-explosion transport trolley has vehicle frame 1, and the rear portion of vehicle frame 1 is provided with pair of rear wheels 2, and the both sides of vehicle frame 1 front portion respectively are provided with bearing set, and bearing set comprises supporting leg 3, hydraulic actuating cylinder 4 and control cock.Supporting leg 3 is comprised of connecting rod 3-1 and the spike 3-2 that is hinged on connecting rod 3-1 lower end.The upper end of connecting rod 3-1 is hinged on vehicle frame 1, is provided with hydraulic actuating cylinder 4 between the corresponding position of connecting rod 3-1 and vehicle frame 1, and an end of hydraulic actuating cylinder 4 is hinged on the top of connecting rod 3-1, and the other end of hydraulic actuating cylinder 4 is hinged on vehicle frame 1.Hydraulic actuating cylinder 4 connects control cock.Because supporting leg 3 adopts fluid control, just can complete putting down or packing up of supporting leg several seconds, greatly improved work efficiency, reduced labour intensity.Cause is at coal mine operation, so superimposed trailer need to have measures for the prevention of explosion.
Claims (1)
1. the superimposed trailer of a mine anti-explosion transport trolley, has vehicle frame (1), vehicle frame (1) has pair of rear wheels (2), it is characterized in that: the front part sides of vehicle frame (1) respectively is provided with bearing set, described bearing set comprises supporting leg (3), hydraulic actuating cylinder (4) and control cock, supporting leg (3) is comprised of connecting rod (3-1) and the spike (3-2) that is hinged on connecting rod (3-1) lower end, the upper end of connecting rod (3-1) is hinged on vehicle frame (1), is hinged on hydraulic actuating cylinder (4) on vehicle frame (1) and is connected 3-1 with connecting rod) top connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214708 CN203268175U (en) | 2013-04-24 | 2013-04-24 | Semitrailer of mining anti-explosion transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214708 CN203268175U (en) | 2013-04-24 | 2013-04-24 | Semitrailer of mining anti-explosion transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268175U true CN203268175U (en) | 2013-11-06 |
Family
ID=49498636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214708 Expired - Lifetime CN203268175U (en) | 2013-04-24 | 2013-04-24 | Semitrailer of mining anti-explosion transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268175U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612676A (en) * | 2013-12-04 | 2014-03-05 | 四川宏华石油设备有限公司 | Semitrailer hoisting device used for oil field |
| CN106080540A (en) * | 2016-08-26 | 2016-11-09 | 湖南晟通天力汽车有限公司 | Semitrailer antidive control |
| CN106114330A (en) * | 2016-08-30 | 2016-11-16 | 合肥常青机械股份有限公司 | The rollover of a kind of dumper and rollover protection mechanism thereof |
| CN106274604A (en) * | 2016-08-30 | 2017-01-04 | 合肥常青机械股份有限公司 | The compartment of a kind of replaceable platform floor and support protection mechanism |
| CN111891091A (en) * | 2020-07-20 | 2020-11-06 | 常路玉 | Outrigger mechanism control device of semi-trailer |
-
2013
- 2013-04-24 CN CN 201320214708 patent/CN203268175U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612676A (en) * | 2013-12-04 | 2014-03-05 | 四川宏华石油设备有限公司 | Semitrailer hoisting device used for oil field |
| CN106080540A (en) * | 2016-08-26 | 2016-11-09 | 湖南晟通天力汽车有限公司 | Semitrailer antidive control |
| CN106080540B (en) * | 2016-08-26 | 2018-07-03 | 湖南晟通天力汽车有限公司 | The automobile-used antidive control of semi-mounted |
| CN106114330A (en) * | 2016-08-30 | 2016-11-16 | 合肥常青机械股份有限公司 | The rollover of a kind of dumper and rollover protection mechanism thereof |
| CN106274604A (en) * | 2016-08-30 | 2017-01-04 | 合肥常青机械股份有限公司 | The compartment of a kind of replaceable platform floor and support protection mechanism |
| CN111891091A (en) * | 2020-07-20 | 2020-11-06 | 常路玉 | Outrigger mechanism control device of semi-trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |