CN205327214U - Novel track tension device - Google Patents
Novel track tension device Download PDFInfo
- Publication number
- CN205327214U CN205327214U CN201521069673.9U CN201521069673U CN205327214U CN 205327214 U CN205327214 U CN 205327214U CN 201521069673 U CN201521069673 U CN 201521069673U CN 205327214 U CN205327214 U CN 205327214U
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- slide rail
- fork
- fixed
- middle slide
- adjusting bolt
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Abstract
The utility model discloses a novel track tension device, including take -up pulley, clamping shaft, connection fork and tensioning adjustment device, the take -up pulley is fixed on clamping shaft, at the perpendicular fixed connection of clamping shaft's both sides difference fork, connects the fork rear end and connects tensioning adjustment device, tensioning adjustment device comprises connecting seat, adjusting bolt, lock nut, fixed plate, middle slide rail, outer orbit shell and stop device, and the one end of middle slide rail is passed through the connecting seat and is connected the fork and fixes, and the fixed plate welds on the terminal surface of outer orbit shell, and the lock nut welding compresses tightly on the terminal surface of fixed plate, and it is fixed with middle slide rail that adjusting bolt passes the fixed plate, sets up stop device on the outer orbit shell. The utility model discloses simple structure, practicality are strong, set up stop device on the outer orbit shell, and slide rail in the middle of mode through spacing bolt precession compresses tightly prevents that adjusting bolt accidental damage or screw thread are impaired, and the gliding phenomenon of slide rail in the middle of leading to.
Description
Technical field
This utility model relates to vehicle fitting technical field, more particularly to a kind of Novel track tension device。
Background technology
Crawler type walking mechanism has the advantages such as pull strength is big, grounding pressure power is little, climbing capacity is strong, and it is widely used in various engineering machinery, defines various tracked construction equipment。Crawler type walking mechanism generally includes crawler belt and directive wheel, and Power Drive Unit drives directive wheel to rotate, and directive wheel drives crawler belt to rotate。In order to ensure crawler belt can normal operation, tracked construction equipment is typically provided with suitable track takeup, provides predetermined tensile force for crawler belt, so that having suitable elasticity between crawler belt and directive wheel。
At present, the track takeup of caterpillar track travelling engineering machinery has various ways, and Application comparison has widely: hydraulic track tensioner, spring crawler tensioning, screw crawler tensioning etc.。Traditional screw track takeup screws the tensioning realizing crawler belt simply by bolt, but in track-type process, may be impacted or other factors is caused that screwing bolts damages, then cause that track tensioning force is inadequate, result even in crawler belt impaired, shortening crawler belt physical life, therefore this problems demand solves。
Utility model content
This utility model provides the Novel track tension device of a kind of simple in construction。
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of Novel track tension device, including regulating wheel, tensioning shaft, connection fork and tightening regulator, wherein:
Regulating wheel is fixed on tensioning shaft, is respectively perpendicular the fixing fork that connects in the both sides of tensioning shaft, and connection fork rear end connects tightening regulator；
Tightening regulator is formed by connecting seat, adjusting bolt, locking nut, fixing plate, middle slide rail, out orbit shell and stopping means, one end of middle slide rail is fixed with being connected to pitch by connecting seat, fixing plate is welded on the end face of out orbit shell, locking nut welding is pressed on the end face of fixing plate, adjusting bolt is fixed through fixing plate with middle slide rail, and out orbit shell arranges stopping means。
Preferably, described stopping means is made up of the stop nut being welded on out orbit shell and the caging bolt matched with stop nut, and caging bolt compresses middle slide rail by the mode rotated。
Preferably, the quantity of described stopping means is 2。
Preferably, described connection seat is welded on the one end connecting fork。
Compared with prior art, the beneficial effects of the utility model:
This utility model simple in construction, it is easily assembled；By the spinning in and out of adjusting bolt, it is achieved the tensioning of crawler belt, easily operate, practical；During for preventing crawler travel impacted or other factors and the adjusting bolt that causes is damaged, out orbit shell arranges stopping means, middle slide rail is compressed by caging bolt precession, realize limit function, solve adjusting bolt or problem that screw thread thereon causes because of damage middle slide rail to slide。
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in more detail。
Fig. 1 is structural representation of the present utility model。
In figure, 1-regulating wheel, 2-tensioning shaft, 3-connects fork, 4-tightening regulator, and 41-connects seat, 42-adjusting bolt, 43-locking nut, and 44-fixes plate, slide rail in the middle of 45-, 46-out orbit shell, 47-stop nut, 48-caging bolt。
Detailed description of the invention
Hereinafter embodiment of the present utility model will be described in detail。
As shown in Figure 1, the open a kind of Novel track tension device of this utility model, including regulating wheel 1, tensioning shaft 2, connect fork 3 and tightening regulator 4, regulating wheel 1 is fixed on tensioning shaft 2, fixing connection fork 3 it is respectively perpendicular in the both sides of tensioning shaft, connect fork 3 rear end and connect tightening regulator 4, tightening regulator 4 is by connecting seat 41, adjusting bolt 42, locking nut 43, fixing plate 44, middle slide rail 45, out orbit shell 46 and 2 stopping means compositions, position limit device is arranged on out orbit shell 46, stopping means is made up of the stop nut 47 being welded on out orbit shell 46 and the caging bolt 48 matched with stop nut 47, caging bolt 48 compresses middle slide rail 45 by the mode rotated, connect seat 41 and be welded on the one end connecting fork 3, one end of middle slide rail 45 is fixed with being connected fork 3 by connection seat 41, fixing plate 44 is welded on the end face of out orbit shell 46, locking nut 43 is pressed on the end face of fixing plate 44 by the mode welded, adjusting bolt is fixed through fixing plate 44 with middle slide rail 45。
Operation principle: adjusting bolt is by being welded on the locking nut precession on fixing plate, thus driving middle slide rail and regulating wheel to push ahead the tensioning realizing crawler belt, after adjusting bolt screws out, regulating wheel relies on track tensioning force, reset and promote backward, thus realizing the tensioning function of whole crawler belt。After crawler tensioning, screwing locking nut, then centre slide rail is compressed by rotary stopper bolt again, it is prevented that adjusting bolt or screw thread thereon cause that because of accidental damage middle slide rail slides the generation of this phenomenon。
Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain。Any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within claims of the present utility model。
Claims (4)
1. a Novel track tension device, including regulating wheel, tensioning shaft, connection fork and tightening regulator, it is characterised in that:
Regulating wheel is fixed on tensioning shaft, is respectively perpendicular the fixing fork that connects in the both sides of tensioning shaft, and connection fork rear end connects tightening regulator；
Tightening regulator is formed by connecting seat, adjusting bolt, locking nut, fixing plate, middle slide rail, out orbit shell and stopping means, one end of middle slide rail is fixed with being connected to pitch by connecting seat, fixing plate is welded on the end face of out orbit shell, locking nut welding is pressed on the end face of fixing plate, adjusting bolt is fixed through fixing plate with middle slide rail, and out orbit shell arranges stopping means。
2. a kind of Novel track tension device according to claim 1, it is characterized in that, described stopping means is made up of the stop nut being welded on out orbit shell and the caging bolt matched with stop nut, and caging bolt compresses middle slide rail by the mode rotated。
3. a kind of Novel track tension device according to claim 1 and 2, it is characterised in that the quantity of described stopping means is 2。
4. a kind of Novel track tension device according to claim 1, it is characterised in that described connection seat is welded on the one end connecting fork。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069673.9U CN205327214U (en) | 2015-12-17 | 2015-12-17 | Novel track tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069673.9U CN205327214U (en) | 2015-12-17 | 2015-12-17 | Novel track tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205327214U true CN205327214U (en) | 2016-06-22 |
Family
ID=56207329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069673.9U Active CN205327214U (en) | 2015-12-17 | 2015-12-17 | Novel track tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205327214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771977A (en) * | 2021-10-01 | 2021-12-10 | 安翼机器人(江苏)有限公司 | Tensioning adjusting mechanism for crawler robot |
| CN114524025A (en) * | 2022-03-14 | 2022-05-24 | 中国北方车辆研究所 | Integrated modular action system |
-
2015
- 2015-12-17 CN CN201521069673.9U patent/CN205327214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771977A (en) * | 2021-10-01 | 2021-12-10 | 安翼机器人(江苏)有限公司 | Tensioning adjusting mechanism for crawler robot |
| CN114524025A (en) * | 2022-03-14 | 2022-05-24 | 中国北方车辆研究所 | Integrated modular action system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |