CN203702240U - Heavy load compact type working mechanism used for mine underground industrial truck - Google Patents
Heavy load compact type working mechanism used for mine underground industrial truck Download PDFInfo
- Publication number
- CN203702240U CN203702240U CN201320814912.3U CN201320814912U CN203702240U CN 203702240 U CN203702240 U CN 203702240U CN 201320814912 U CN201320814912 U CN 201320814912U CN 203702240 U CN203702240 U CN 203702240U
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- lift
- hinged
- lift arm
- cylinder
- forebay
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Abstract
The utility model belongs to the technical field of mine underground auxiliary transportation, and particularly relates to a heavy load compact type working mechanism used for a mine underground industrial truck. The problem encountered by the working mechanism of a mine underground heavy load auxiliary transportation vehicle is solved. The heavy load compact type working mechanism used for the mine underground industrial truck comprises two groups of oil cylinders hinged and connected with the front end of the front rack of the industrial truck, wherein the previous group comprises two tipping oil cylinders, and the next group comprises two lift oil cylinders; the periphery of the oil cylinders is provided with lift arms; the rear end of each lift arm is hinged to the front rack; the front end of each lift arm is hinged to a lifting seat; the piston rod ends of the lift oil cylinders are hinged to the lift arms; the piston rod ends of the tipping oil cylinders are hinged to the lift seats; the top ends of the front sides of the lifting seats are hinged to two working shovel forks. The heavy load compact type working mechanism used for the mine underground industrial truck, which is disclosed by the utility model, has the advantages of advanced design, compact structure, convenience in installation and use, safety, stability and reliability and is an ideal heavy load compact type working mechanism used for the mine underground industrial truck.
Description
Technical field
The utility model belongs to the technical field of assistant conveyance under coal mine, is specifically related to a kind of heavily loaded compact operating mechanism for carrying vehicle under coal mine.
Background technology
Under existing coal mine, operating mechanism's groundwork form of heavily loaded assistant conveyance vehicle is lifting and tumbles, and mostly is the operating mechanism with large arm, is equipped with dump cylinder and elevating ram and realizes its action.At present main oil cylinder arrangement form be also the vertical arrangement at same perpendicular not, and elevating ram and dump cylinder are mutual vertical and arranging at same perpendicular not.This arranges higher to space requirement, must increase the anterior minimum widith of car load, and the lifting arm of force is less, cannot meet the carrying requirement of some jumbo, simultaneously to other mechanism as the coupling of winch etc. with arrange and also increased certain difficulty.
Summary of the invention
The utility model provides a kind of two kinds of oil cylinders at same perpendicular and has been arranged mutually parallel, and lifting force is large and upper space is abundant for the heavily loaded compact operating mechanism of carrying vehicle under coal mine, has greatly improved the problem running in background technology.
The utility model adopts following technical scheme to realize:
For the heavily loaded compact operating mechanism of carrying vehicle under coal mine, comprise that be articulated and connected with carrying vehicle forebay front end two groups at same perpendicular and oil cylinder of arranging parallel to each other and cylinder body mount pad, upper one group is two dump cylinders; Next group is two lift cylinders, oil cylinder periphery is lift arm, lift arm comprises the junction plate of the inverted U-shaped riser of both sides and the connection two inverted U-shaped risers of front side, rear side bottom and the forebay of inverted U-shaped riser are hinged, the bottom, front side of inverted U-shaped riser and the rear side bottom of upgrade block are hinged, the tailpiece of the piston rod of lift cylinder is articulated with junction plate rear side, and the tailpiece of the piston rod of dump cylinder is articulated with the rear side top of upgrade block, the work shovel fork that top, upgrade block front side hinged two be arranged in parallel.
Be articulated with forebay at same perpendicular and upper and lower parallel dump cylinder and lift cylinder by same cylinder body mount pad.
Lift arm both sides arrange the riser being fixed as one with forebay, and lift arm rear side and riser are hinged.
On the inverted U-shaped riser of lift arm, there are three connecting holes, are respectively from front to back: lift arm and upgrade block connecting hole, lift arm and lift cylinder connecting hole, lift arm and forebay connecting hole.
Upgrade block rear side is also provided with winch rope guide pulley engaging lug.
The utility model has following beneficial effect for prior art: lift cylinder and dump cylinder parallel arrangement at same perpendicular, greatly reduce the width of forebay entirety, and strengthen the tunnel compliance of car load; The space on lift arm top discharges completely, for arranging of winch or other mechanisms provides well-to-do installing space; Lift arm is inverted U-shaped, and inverted U-shaped inside is installed space is provided for drive axle, reduces car load height; Due to the parallel arrangement of inverted U-shaped and oil cylinder, the lift cylinder arm of force more rationally and greatly increases, so this mechanism can provide larger lifting moment in the situation that of same oil cylinder diameter simultaneously.The utility model advanced design, compact conformation, easy to install, safety and stability is reliable, is the heavily loaded compact operating mechanism of carrying vehicle under very good coal mine.
Brief description of the drawings
Fig. 1 is operating mechanism's overall structure schematic diagram axis side view
Fig. 2 is operating mechanism's overall structure schematic diagram (being promoted to peak)
Fig. 3 is operating mechanism's upgrade block axis side view
Fig. 4 is operating mechanism's lift arm axis side view
Fig. 5 is operating mechanism's horizontal level operating mode view
Fig. 6 is that operating mechanism's level shovel is got operating mode view
In figure: 1-lift arm; 2-upgrade block; 3-lift cylinder; 4-dump cylinder; 5-work shovel fork; 6-dump cylinder and upgrade block engaging lug; 7-work shovel fork engaging lug; 8-lift arm and upgrade block engaging lug; 9-winch rope guide pulley engaging lug; 10-lift arm and lift cylinder engaging lug; 11-lift arm and upgrade block connecting hole; 12-upgrade block and forebay connecting hole; 13-fork steady pin engaging lug; 14-fork steady pin; 15-bridge installing plate; 16-riser; 17-cylinder body mount pad; 18-winch rope guide pulley
detailed description of the invention:
By reference to the accompanying drawings detailed description of the invention of the present utility model is described further
For the heavily loaded compact operating mechanism of carrying vehicle under coal mine, it is characterized in that comprising that be articulated and connected with carrying vehicle forebay front end two groups at same perpendicular and oil cylinder of arranging parallel to each other and cylinder body mount pad, upper one group is two dump cylinders 4; Next group is two lift cylinders 3, oil cylinder periphery is lift arm 1, lift arm 1 comprises the junction plate of the inverted U-shaped riser of both sides and the connection two inverted U-shaped risers of front side, rear side bottom and the forebay of inverted U-shaped riser are hinged, the bottom, front side of inverted U-shaped riser and the rear side bottom of upgrade block 2 are hinged, the tailpiece of the piston rod of lift cylinder 3 is articulated with junction plate rear side, and the tailpiece of the piston rod of dump cylinder 4 is articulated with the rear side top of upgrade block 2, the work shovel fork 5 that upgrade block 2 tops, front side hinged two be arranged in parallel.
Be articulated with forebay at same perpendicular and upper and lower parallel dump cylinder 4 and lift cylinder 3 by same cylinder body mount pad 17.Lift arm 1 both sides arrange the riser 16 being fixed as one with forebay, and lift arm 1 rear side and riser 16 are hinged.Upgrade block 2 rear sides are also provided with winch rope guide pulley engaging lug 18.
Lift cylinder 3 connects lift arm 1 and forebay, and dump cylinder 4 connects upgrade block 5 and forebay, and two group oil cylinder collaborative works, realize the various functions of overall work mechanism.
On the inverted U-shaped riser of lift arm, there are three junctions, are respectively from front to back: lift arm and upgrade block connecting hole 11, lift arm and lift cylinder engaging lug 10, lift arm and forebay connecting hole 12.Lift arm 1 is by being connected with forebay with lift arm and frame connecting hole 12, lift arm 1 is connected with upgrade block with upgrade block connecting hole 11 by lift arm, lift cylinder 3 one end are connected with forebay, one end is connected with lift cylinder engaging lug 10 with lift arm, dump cylinder 4 one end are connected with forebay, one end is connected with upgrade block engaging lug 6 with dump cylinder, and the motion that is simultaneously equipped with two kinds of oil cylinders by interconnecting of above each parts has realized tumbling of mechanism and enhancing action.Work shovel fork 5, by being connected with work shovel fork engaging lug 7, is realized the connection of shovel fork, and shovel fork is fixed by the connection of fork steady pin engaging lug 13 and fork steady pin 14.Thereby carrying and the shovel further realized object are got.
Claims (5)
1. the heavily loaded compact operating mechanism for carrying vehicle under coal mine, it is characterized in that comprising that be articulated and connected with carrying vehicle forebay front end two groups at same perpendicular and oil cylinder of arranging parallel to each other and cylinder body mount pad, upper one group is two dump cylinders (4); Next group is two lift cylinders (3), oil cylinder periphery is lift arm (1), lift arm (1) comprises the junction plate of the inverted U-shaped riser of both sides and the connection two inverted U-shaped risers of front side, rear side bottom and the forebay of inverted U-shaped riser are hinged, the rear side bottom of the bottom, front side of inverted U-shaped riser and upgrade block (2) is hinged, the tailpiece of the piston rod of lift cylinder (3) is articulated with junction plate rear side, the tailpiece of the piston rod of dump cylinder (4) is articulated with the rear side top of upgrade block (2), the work shovel fork (5) that upgrade block (2) top, front side hinged two be arranged in parallel.
2. the heavily loaded compact operating mechanism for carrying vehicle under coal mine according to claim 1, is characterized in that being articulated with forebay at same perpendicular and upper and lower parallel dump cylinder (4) and lift cylinder (3) by same cylinder body mount pad (17).
3. the heavily loaded compact operating mechanism for carrying vehicle under coal mine according to claim 1 and 2, is characterized in that lift arm (1) both sides arrange the riser (16) being fixed as one with forebay, and lift arm (1) rear side and riser (16) are hinged.
4. the heavily loaded compact operating mechanism for carrying vehicle under coal mine according to claim 3, it is characterized in that there are three junctions on the inverted U-shaped riser of lift arm, be respectively from front to back: lift arm and upgrade block connecting hole (11), lift arm and lift cylinder engaging lug (10), lift arm and forebay connecting hole (12).
5. the heavily loaded compact operating mechanism for carrying vehicle under coal mine according to claim 4, is characterized in that upgrade block (2) rear side is also provided with winch rope guide pulley engaging lug (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814912.3U CN203702240U (en) | 2013-12-12 | 2013-12-12 | Heavy load compact type working mechanism used for mine underground industrial truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814912.3U CN203702240U (en) | 2013-12-12 | 2013-12-12 | Heavy load compact type working mechanism used for mine underground industrial truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702240U true CN203702240U (en) | 2014-07-09 |
Family
ID=51052695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814912.3U Withdrawn - After Issue CN203702240U (en) | 2013-12-12 | 2013-12-12 | Heavy load compact type working mechanism used for mine underground industrial truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742189A (en) * | 2013-12-12 | 2014-04-23 | 中国煤炭科工集团太原研究院有限公司 | Heavy-load compact type working mechanism used for downhole moving vehicle of coal mine |
| CN108946589A (en) * | 2018-07-11 | 2018-12-07 | 中国煤炭科工集团太原研究院有限公司 | Operating mechanism for underground coal mine superduty shovel-type support conveying vehicle |
-
2013
- 2013-12-12 CN CN201320814912.3U patent/CN203702240U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742189A (en) * | 2013-12-12 | 2014-04-23 | 中国煤炭科工集团太原研究院有限公司 | Heavy-load compact type working mechanism used for downhole moving vehicle of coal mine |
| CN103742189B (en) * | 2013-12-12 | 2016-03-02 | 中国煤炭科工集团太原研究院有限公司 | For the heavily loaded compact operating mechanism of underground coal mine carrying vehicle |
| CN108946589A (en) * | 2018-07-11 | 2018-12-07 | 中国煤炭科工集团太原研究院有限公司 | Operating mechanism for underground coal mine superduty shovel-type support conveying vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |