CN201214620Y - Mobile device special for rail - Google Patents
Mobile device special for rail Download PDFInfo
- Publication number
- CN201214620Y CN201214620Y CNU2008200215747U CN200820021574U CN201214620Y CN 201214620 Y CN201214620 Y CN 201214620Y CN U2008200215747 U CNU2008200215747 U CN U2008200215747U CN 200820021574 U CN200820021574 U CN 200820021574U CN 201214620 Y CN201214620 Y CN 201214620Y
- Authority
- CN
- China
- Prior art keywords
- establish
- move
- head
- main frame
- rocking carrier
- 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 - Fee Related
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Abstract
The utility model relates to a shifter especially used for tracks. The shifter can be mounted on a mobile crawler dozer and mainly used for the long-distance moving of belt conveyers at mines, ports and docks. The shifter is provided with a main frame spanning a dozer; and one side of the main frame is provided with counterweight, and the other side of the main frame is provided with a shift-based head which can move up and down and can hold tracks. The shift-based head is provided with a traction frame which is connected with the chassis of the dozer; and the shift-based head is also provided with a bracket and a swing frame which are hinged together. The swing frame and the bracket of the shift-based head are respectively equipped with a roller wheel, and the two roller wheels are arranged opposite to each other. Two group of roller wheels are arranged for holding tracks and the two groups of roller wheels also can roll on tracks to hold tracks stably and reliably, thereby reducing the forward resistance. One of the two roller wheels is fixed, and the other one can tightly hold tracks by the spring; and the holding manner has high reliability.
Description
Technical field:
The utility model relates to a kind of track special mobile device, is installed on the portable crawler dozer, is mainly used in closely moving of mine, port and pier band conveyor.
Background technology:
When now band conveyor is closely mobile, need disintegrates in situ, take apart, transport to assembling again behind the new location.Conveyer disintegrates and assembling is not only wasted time and energy, and part damages easily, and mobile cost is higher.
Summary of the invention:
The purpose of this utility model provides a kind of track special mobile device, can realize closely moving under the situation of not taking conveyer apart.
The purpose of this utility model realizes as follows: track special mobile device, the main frame that a leap bulldozer is arranged, one side of main frame is arranged counterweight, and opposite side arranges and liftablely be used for moving of gripper rail and establish head, moves to establish head and go up and be provided with and bulldozer chassis bonded assembly drawbar frame.After being fixed on the bulldozer by main frame, counterweight and move and establish head assembly and be arranged in both sides is moved and is established head-clamp and hold track, moves to establish head and can move up and down in vertical plane, and is connected by drawbar frame and finishes motion all around on the bulldozer chassis.
The main frame top is provided with hydraulic ram, and on the piston rod of hydraulic ram, on the pull bar of main frame, pulley is set respectively on the suspension hook, pulley and steel rope constitute assembly pulley, and suspension hook connects to move establishes head.The action stretching steel rope of hydraulic ram drives suspension hook to move and establishes head and move up and down.
Move and establish head hinged support and rocking carrier arranged, the top of support and rocking carrier is hinged pull bar respectively, the hinged back of pull bar on two parts connects eye hitch, move to establish two rollers are set on the head bracket, on rocking carrier, install with moving and establish the relative roller in head bracket upper roller position, move and establish on the head bracket fixedly connecting lever, between the other end of connecting lever and the rocking carrier spring is set, between connecting lever and the rocking carrier handle is set.Two groups of rollers clamp track respectively, and roller can roll in orbit.Rocking carrier relies on spring to realize the clamping of pair of rollers track.When lifting handle, drive the rocking carrier rotation, realize that track unclamps from being clamped to.
The beneficial effect that the utlity model has is: the utility model is installed on the crawler doer, makes complete machine arrange balance, and stressed more reasonable, the side direction tractive force is big; By two groups of roller gripper rails, and can roll in orbit, make clamping reliable and stable, advance resistance is little; Two rollers, one of them is fixed, and another one is by the clamping of spring realization to track, clamping mode reliability height.
Description of drawings:
Fig. 1 is the structural representation of the utility model track special mobile device.
Fig. 2 moves the front view of establishing head.
Fig. 3 moves the left view of establishing head.
Fig. 4 moves the birds-eye view of establishing head.
Fig. 5 is the A-A cutaway view among Fig. 3.
1-counterweight, 2-counterweight support, 3-counterweight pull bar, 4-main frame, 5-pull bar, 6-support, 7-pulley, 8-suspension hook 9-move and establish a 10- drawbar frame 11,12,13,14-roller, 15-rocking carrier, 16-spring, 17-handle 18-move and establish head bracket A, B, C, D-bearing pin
The specific embodiment:
With reference to Fig. 1, the utility model has the main frame 4 of a leap bulldozer, main frame 4 is installed on the portable crawler dozer, one side of main frame 4 is arranged counterweight 1, opposite side arranges and liftablely to be used for moving of gripper rail and to establish 9 that counterweight 1 is installed on the counterweight support 2 and with bolt and clamps, with the swing of counterweight 1 in avoiding advancing, counterweight support 2 is hinged by pin, easy for installation by counterweight pull bar 3 and main frame 4.Support by pin pivotally attached support 6 by pull bar 5 on the main frame 4, main frame 4 tops are provided with hydraulic ram, on the piston rod of hydraulic ram, on the pull bar of main frame, on the suspension hook 8 pulley 7 is set respectively, pulley 7 constitutes assembly pulley with steel rope, suspension hook 8 connects to move establishes 9, the action stretching steel rope of hydraulic ram drives suspension hook 8 to move and establishes 9 and move up and down.Move to establish on 9 and be provided with and bulldozer chassis bonded assembly drawbar frame 10, the other end of drawbar frame 10 is installed on the bulldozer chassis, drawbar frame 10 with move that to establish 9 a usefulness pin hinged.The mobile realization that the chassis drives drawbar frame 10 moves establishes a motion all around of 9.
With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, move and establish 9 and have by hinged the moving of bearing pin A and establish head bracket 18 and rocking carrier 15, move the hinged pull bar of top difference of establishing head bracket 18 and rocking carrier 15, the hinged back of the pull bar on two parts connects eye hitch, is connected with the lifting suspension hook by eye hitch.Move to establish two rollers 11,13 are set on the head bracket 18, on rocking carrier 15, install with moving and establish the relative roller 12,14 in head bracket 18 upper rollers 11,13 positions, move and establish on the head bracket 18 fixedly connecting lever, the flex point of the other end of connecting lever and L type handle 17 is hinged by bearing pin B, the galianconism of handle 17 is by tension and compression plate on the bearing pin C hinged, two groups of springs 16 are set between last tension and compression plate and the drop-down pressing plate, pass spring 16 centers the pull bar that connects between last tension and compression plate and the drop-down pressing plate is set, drop-down pressing plate and rocking carrier 15 are hinged by bearing pin D.Rocking carrier 15 relies on spring force to realize the clamping of 11,12,13,14 pairs of tracks of roller, lifts handle 17 and can drive rocking carrier 15 contrarotations, the clamping that roller 11,12,13,14 is unclamped track.
Claims (3)
1, a kind of track special mobile device, the main frame that a leap bulldozer is arranged, it is characterized in that: a side of main frame (4) is arranged counterweight (1), opposite side arranges and liftablely to be used for moving of gripper rail and to establish head (9), moves to establish head (18) and go up and be provided with and bulldozer chassis bonded assembly drawbar frame (10).
2, track special mobile device according to claim 1, it is characterized in that: main frame (4) top is provided with hydraulic ram, on the piston rod of hydraulic ram, on the pull bar of main frame, pulley (7) is set respectively on the suspension hook, pulley (7) constitutes assembly pulley with steel rope, and suspension hook (8) connects to move establishes head (9).
3, track special mobile device according to claim 1, it is characterized in that: move establish the head (9) have hinged moving to establish head bracket (18) and rocking carrier (15), move the hinged pull bar of top difference of establishing head bracket (18) and rocking carrier (15), the hinged back of pull bar on two parts connects eye hitch, move to establish two rollers (11 are set on the head bracket (18), 13), upward install and move and establish head bracket (18) roller (11 at rocking carrier (15), 13) the relative roller (12 in position, 14), move and establish the last fixedly connecting lever of head bracket (18), spring (16) is set between the other end of connecting lever and the rocking carrier (15), handle (17) is set between connecting lever and the rocking carrier (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200215747U CN201214620Y (en) | 2008-04-29 | 2008-04-29 | Mobile device special for rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200215747U CN201214620Y (en) | 2008-04-29 | 2008-04-29 | Mobile device special for rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214620Y true CN201214620Y (en) | 2009-04-01 |
Family
ID=40519826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200215747U Expired - Fee Related CN201214620Y (en) | 2008-04-29 | 2008-04-29 | Mobile device special for rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214620Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176649A (en) * | 2014-09-01 | 2014-12-03 | 山推工程机械股份有限公司 | Shifter and shifting head thereof |
| CN112520613A (en) * | 2020-12-17 | 2021-03-19 | 山推工程机械股份有限公司 | Moving machine |
| WO2024012588A1 (en) * | 2022-07-14 | 2024-01-18 | 徐州徐工矿业机械有限公司 | Hydraulic face shovel operation apparatus, control method, and excavator |
-
2008
- 2008-04-29 CN CNU2008200215747U patent/CN201214620Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176649A (en) * | 2014-09-01 | 2014-12-03 | 山推工程机械股份有限公司 | Shifter and shifting head thereof |
| CN112520613A (en) * | 2020-12-17 | 2021-03-19 | 山推工程机械股份有限公司 | Moving machine |
| CN112520613B (en) * | 2020-12-17 | 2023-01-20 | 山推工程机械股份有限公司 | Moving machine |
| WO2024012588A1 (en) * | 2022-07-14 | 2024-01-18 | 徐州徐工矿业机械有限公司 | Hydraulic face shovel operation apparatus, control method, and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20160429 |