CN205087049U - Crawler -type mountain transport vehicle track tensioning adjusting device - Google Patents
Crawler -type mountain transport vehicle track tensioning adjusting device Download PDFInfo
- Publication number
- CN205087049U CN205087049U CN201520875687.3U CN201520875687U CN205087049U CN 205087049 U CN205087049 U CN 205087049U CN 201520875687 U CN201520875687 U CN 201520875687U CN 205087049 U CN205087049 U CN 205087049U
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- CN
- China
- Prior art keywords
- crawler
- vehicle frame
- support post
- transport vehicle
- type mountain
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- Expired - Fee Related
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Abstract
The utility model relates to a crawler -type mountain transport vehicle track tensioning adjusting device, it includes the locomotive, and the locomotive is installed on the automobile body, and the automobile body is installed on the frame, and the drive wheel is installed through the transmission shaft to the front end of frame, and the drive wheel cooperatees with the track and carries out the transmission, installs on the frame and takes turns and last supporting wheel with a plurality of under bracings of track matched with, and the take -up pulley with track matched with is installed to the rear end of frame, and the take -up pulley links to each other with overspeed device tensioner, and the carriage is installed at the top of frame. This tensioning adjusting device can carry out effectual regulation to the tensioning degree of track, adjusts easy operation moreover, and stability is good, long service life.
Description
Technical field
The utility model belongs to crawler-type carrier vehicle part apparatus field, particularly relates to a kind of crawler type mountain transport vehicle crawler tensioning control apparatus.
Background technology
Crawler type mountain transport vehicle often needs transportation device and goods and materials etc. on rugged mountain region.The transportation resources of existing mountain region mainly contains manpower transport, animal power transport, transport trolley transport, cableway transport and air transport etc. five kinds.But there is the defect that conveying efficiency is low, labour intensity is large in manpower transport and animal power transport; Cableway transport and air transport then high cost, not easily uses for medium and small project, and like this, transport trolley transport just becomes the highest transportation resources of feasibility.
Existing crawler type mountain transport vehicle, need to regulate according to the tensioning degree of different comfortable property to crawler belt, so that adapt to the road surface, mountain region of different soft degree, and due to long use, crawler belt can produce distortion to a certain degree and elongation, also need to carry out tensioning adjustment to it, thus improve its in-use performance.
Utility model content
The purpose of this utility model is exactly for above-mentioned technological deficiency, there is provided a kind of crawler type mountain transport vehicle crawler tensioning control apparatus, this tightening regulator can carry out actv. adjustment to the tensioning degree of crawler belt, and adjustment operation is simple, good stability, long service life.
For achieving the above object, design plan of the present utility model is: crawler type mountain transport vehicle crawler tensioning control apparatus, it comprises headstock, headstock is arranged on vehicle body, vehicle body is arranged on vehicle frame, the front end of vehicle frame is provided with drive wheel by transmission shaft, drive wheel matches with crawler belt and carries out transmission, vehicle frame is provided with the multiple lower supports matched with crawler belt to take turns and upper support wheel, the rear end of vehicle frame is provided with the tension wheel matched with crawler belt, tension wheel is connected with tightening device, and the top of vehicle frame is provided with compartment.
Described tightening device comprises fixing sliding sleeve, fixing sliding sleeve is fixedly mounted on vehicle frame, square sleeve is sleeved on fixing sliding sleeve inside and its formation bearing fit, the left side of square sleeve is welded with adjusting screw(rod), right-hand member is welded with strut member, described adjusting screw(rod) is through support post, and support post is fixedly mounted on vehicle frame; Described strut member is provided with tension wheel by pivot shaft.
The arranged on left and right sides of described adjusting screw(rod) and support post is separately installed with left setting nut and right setting nut, is provided with adjusting disk between right setting nut and support post.
The cross section of described support post is rectangle.
Described support post and fixing sliding sleeve are arranged on same horizon.
The utility model has following beneficial effect:
When needing to regulate the tensioning degree of crawler belt, only need the left setting nut tightening or unclamp on adjusting screw(rod) and have setting nut just can the movement of left and right directions change adjusting screw(rod), when screw rod of readjusting prices moves to crawler tensioning direction, direction sleeve just can be driven at fixing sliding sleeve internal slide, and then drive strut member promotion pivot shaft to make tension wheel by crawler tensioning.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the utility model integral structure schematic diagram.
In figure: headstock 1, vehicle body 2, crawler belt 3, drive wheel 4, lower support wheel 5, vehicle frame 6, upper support wheel 7, adjusting screw(rod) 8, left setting nut 9, support post 10, adjusting disk 11, right setting nut 12, square sleeve 13, fixing sliding sleeve 14, strut member 15, pivot shaft 16, tension wheel 17, compartment 18.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Participate in Fig. 1, crawler type mountain transport vehicle crawler tensioning control apparatus, it comprises headstock 1, and headstock 1 is arranged on vehicle body 2, and vehicle body 2 is arranged on vehicle frame 6, the front end of vehicle frame 6 is provided with drive wheel 4 by transmission shaft, drive wheel 4 matches with crawler belt 3 and carries out transmission, vehicle frame 6 is provided with the multiple lower supports matched with crawler belt 3 and takes turns 5 and upper support wheel 7, and the rear end of vehicle frame 6 is provided with the tension wheel 17 matched with crawler belt 3, tension wheel 17 is connected with tightening device, and the top of vehicle frame 6 is provided with compartment 18.
Further, described tightening device comprises fixing sliding sleeve 14, fixing sliding sleeve 14 is fixedly mounted on vehicle frame 6, square sleeve 13 is sleeved on fixing sliding sleeve 14 inside and its formation bearing fit, the left side of square sleeve 13 is welded with adjusting screw(rod) 8, right-hand member is welded with strut member 15, and described adjusting screw(rod) 8 is through support post 10, and support post 10 is fixedly mounted on vehicle frame 6; Described strut member 15 is provided with tension wheel 17 by pivot shaft 16.Easily crawler belt 3 can be carried out tensioning operation by tension wheel 17.
Further, described adjusting screw(rod) 8 is separately installed with left setting nut 9 and right setting nut 12 with the arranged on left and right sides of support post 10, is provided with adjusting disk 11 between right setting nut 12 and support post 10.Can be fixed adjusting screw(rod) 8 by left setting nut 9 and right setting nut 12, ensure to keep its stability after tension wheel 17 carries out tensioning to it.The conquassation on right setting nut 12 pairs of support post 10 surfaces can be prevented by adjusting disk 11.
Further, the cross section of described support post 10 is rectangle.Because screw rod 8 will bear larger bearing force after the tensioning, bearing force can be delivered on support post 10 by screw rod 8 simultaneously, thus support post 10 will bear larger moment of deflection, by adopting square-section can improve its resistant to bending ability, further improve stability and the safety of tightening device.
Further, described support post 10 is arranged on same horizon with fixing sliding sleeve 14.By being fixedly mounted on same horizon by support post 10 and fixing sliding sleeve 14, the steady movement that adjusting screw(rod) 8 drives square sleeve 13 can be improved, and then regulate the movement of tension wheel 17, tensioning is carried out to crawler belt 3.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment.Technical personnel all without prejudice to innovative point of the present utility model and control step, in claims, can be modified to above-described embodiment.Protection domain of the present utility model, should cover as claims of the present utility model.
Claims (5)
1. crawler type mountain transport vehicle crawler tensioning control apparatus, it comprises headstock (1), headstock (1) is arranged on vehicle body (2), vehicle body (2) is arranged on vehicle frame (6), the front end of vehicle frame (6) is provided with drive wheel (4) by transmission shaft, drive wheel (4) matches with crawler belt (3) and carries out transmission, it is characterized in that: vehicle frame (6) is provided with the multiple lower supports matched with crawler belt (3) and takes turns (5) and upper support wheel (7), the rear end of vehicle frame (6) is provided with the tension wheel (17) matched with crawler belt (3), tension wheel (17) is connected with tightening device, the top of vehicle frame (6) is provided with compartment (18).
2. crawler type mountain transport vehicle crawler tensioning control apparatus according to claim 1, it is characterized in that: described tightening device comprises fixing sliding sleeve (14), fixing sliding sleeve (14) is fixedly mounted on vehicle frame (6), square sleeve (13) is sleeved on fixing sliding sleeve (14) inside and its formation bearing fit, the left side of square sleeve (13) is welded with adjusting screw(rod) (8), and right-hand member is welded with strut member (15); Described adjusting screw(rod) (8) is through support post (10), and support post (10) is fixedly mounted on vehicle frame (6); Described strut member (15) is provided with tension wheel (17) by pivot shaft (16).
3. crawler type mountain transport vehicle crawler tensioning control apparatus according to claim 2, it is characterized in that: described adjusting screw(rod) (8) is separately installed with left setting nut (9) and right setting nut (12) with the arranged on left and right sides of support post (10), is provided with adjusting disk (11) between right setting nut (12) and support post (10).
4. crawler type mountain transport vehicle crawler tensioning control apparatus according to claim 1, is characterized in that: the cross section of described support post (10) is rectangle.
5. crawler type mountain transport vehicle crawler tensioning control apparatus according to claim 1, is characterized in that: described support post (10) and fixing sliding sleeve (14) are arranged on same horizon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875687.3U CN205087049U (en) | 2015-11-05 | 2015-11-05 | Crawler -type mountain transport vehicle track tensioning adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875687.3U CN205087049U (en) | 2015-11-05 | 2015-11-05 | Crawler -type mountain transport vehicle track tensioning adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087049U true CN205087049U (en) | 2016-03-16 |
Family
ID=55477759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875687.3U Expired - Fee Related CN205087049U (en) | 2015-11-05 | 2015-11-05 | Crawler -type mountain transport vehicle track tensioning adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087049U (en) |
-
2015
- 2015-11-05 CN CN201520875687.3U patent/CN205087049U/en not_active Expired - Fee Related
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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: 20160316 Termination date: 20181105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |