CN203995516U - A kind of length-adjustable hard draw gear - Google Patents
A kind of length-adjustable hard draw gear Download PDFInfo
- Publication number
- CN203995516U CN203995516U CN201420464330.1U CN201420464330U CN203995516U CN 203995516 U CN203995516 U CN 203995516U CN 201420464330 U CN201420464330 U CN 201420464330U CN 203995516 U CN203995516 U CN 203995516U
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- connecting rod
- joint
- haulage
- length
- draw gear
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Abstract
The utility model discloses a kind of length-adjustable hard draw gear, it is characterized in that, comprise eye hitch, tow attachment, connecting rod, connection bracket, described tow attachment one end is provided with hinge hole, the other end extends to form adjust bar, and multiple adjustment holes are uniformly-spaced set on adjust bar.Tow attachment comprises front haulage joint and rear haulage joint, and front haulage joint one end is connected with eye hitch, and the other end is connected with connecting rod, and rear haulage joint one end is connected with connection bracket, and the other end is connected with the connecting rod other end.When use, eye hitch is hung on the rear towing hook of front truck, connection bracket is connected with two front haulage hooks in rear car.The utility model is simple in structure, easy to use, can regulate draw gear length according to environmental demand, can receive on the front haulage hook that is fixed on rear car while use, improves the rescue efficiency of vehicle.
Description
Technical field
The utility model relates to cross-country car parts, refers to particularly a kind of length-adjustable hard draw gear.
Background technology
Military overland vehicle is formed into columns while travelling because bicycle malfunction shutdown has taken wheeled road, causes rear portion vehicle parking to be waited for and affects the situation of advancing of whole fleet.Conventionally to adopt mode of traction to remove fault vehicle.Vehicle mode of traction comprises two kinds: hard traction and soft traction.For security consideration, in the time that brake system, steering swivel system or the driving system of vehicle go wrong, general employing firmly drawn.Use hard draw gear under road conditions complex situations time, the distance between vehicle is difficult to estimate.Therefore, be equipped with car the self and mutual medical aid level that length-adjustable hard draw gear can actv. improves vehicle.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, and a kind of length-adjustable hard draw gear is provided.
The technical solution of the utility model is: a kind of length-adjustable hard draw gear, it is characterized in that, comprise eye hitch, tow attachment, connecting rod, connection bracket, described tow attachment one end is provided with hinge hole, the other end extends to form adjust bar, and multiple adjustment holes are uniformly-spaced set on adjust bar; Described tow attachment comprises front haulage joint and rear haulage joint;
Described front haulage joint is two, and one end and eye hitch end that two front haulage joints are provided with hinge hole are hinged;
Described rear haulage joint is two, and corresponding with about front haulage joint, described connection bracket is two, corresponding with about rear haulage joint, and described two the rear haulage joint one end respectively connection bracket corresponding with it are hinged;
Described connecting rod is two, and described connecting rod two ends are equipped with connecting bore, and the connecting bore at connecting rod two ends is corresponding hinged with the adjustment hole left and right of front haulage joint, rear haulage joint respectively.
Preferably, the cylindrical shape that described connecting rod is hollow.
Further, the adjust bar of described two front haulage joints inserts respectively connecting rod one end, and bolt makes connecting rod be connected with front haulage hook bolt through adjustment hole with the connecting bore of connecting rod one end.
Further, the adjust bar of described two rear haulage joints is the corresponding connecting rod other end that inserts in left and right respectively, and bolt makes connecting rod be connected with rear haulage hook bolt through adjustment hole with the connecting bore of the connecting rod other end.
Preferably, described adjust bar is uniformly-spaced provided with 6 adjustment holes.
Preferably, eye hitch end is provided with reception hole.
Preferably, described connecting rod is provided with storage connecting device, and described storage connecting device is fixedly connected with parallel two connecting rods.
Further, the sleeve that described storage connecting device is and connecting rod is socketed, the contiguous side of described sleeve and another connecting rod is provided with storage connecting bore, and the storage connecting bore that latch is inserted to two connecting rods is fixedly connected with two connecting rods.
Further, described sleeve is arranged on the two ends of connecting rod.
The utility model hangs over eye hitch on the rear towing hook of front truck while use, connection bracket is connected with two front haulage hooks in rear car, on adjust bar, be interval with multiple adjustment holes, according to site environment, one of them adjustment hole is corresponding with the connecting bore on connecting rod when use, bolt has been determined the length of whole draw gear after connecting, help the quick region out of danger of fault vehicle or traction to keep in repair to maintenance area.Current adjust bar, rear adjust bar length are a half of length of connecting rod, and the distance between whole draw gear front haulage joint, rear haulage joint can be expanded as the twice of connecting rod.
In the time that the utility model does not use, while being march state, rear haulage joint is removed and being connected of left connection bracket and right connection bracket, eye hitch is removed and is connected with front truck simultaneously, left connection bracket continues to be connected with the hauling hook of rear car with right connection bracket, and rotation two front haulage heads merge two connecting rods fixing, and eye hitch is connected with one of them connection bracket bolt by reception hole, corresponding rear haulage head is connected with another connection bracket bolt, implement device carry operation.
The utility model is simple in structure, easy to use, can regulate draw gear length according to environmental demand, improves the rescue efficiency of vehicle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of length-adjustable hard draw gear
Fig. 2 is the structural representation of tow attachment
Fig. 3 is bar linkage structure schematic diagram
Fig. 4 is a kind of march state schematic diagram of length-adjustable hard draw gear
Wherein: 1. rear towing hook 8. hauling hook 101. hinge hole 102. adjust bar 103. adjustment hole 201. connecting bore 202. sleeves 203. of tow attachment 2. connecting rod 3. connection bracket 4. eye hitch 5. front haulage joint 6. rear haulage joint 7. are received the right back tow attachment of the right connection bracket left back tow attachment 62. of the right front tow attachment 61. of the left front tow attachment 52. of 41. reception hole 51. of the left connection bracket 32. of left connecting rod 22. right connecting rod 31. of connecting bore 21..
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises eye hitch 4, tow attachment 1, connecting rod 2, connection bracket 3, and as shown in Figure 2, tow attachment 1 one end is provided with hinge hole 101, and the other end extends to form adjust bar 102, and multiple adjustment holes 103 are uniformly-spaced set on adjust bar 102.Tow attachment 1 comprises front haulage joint 5 and rear haulage joint 6.Connection bracket 3 is two, is respectively left connection bracket 31 and right connection bracket 32.Adopt two tow attachments 1 as front haulage joint 5, be respectively left front tow attachment 51 and right front tow attachment 52, it is hinged with eye hitch 4 ends side by side that left front tow attachment 51 and right front tow attachment 52 are provided with about one end of hinge hole 101; Adopt two tow attachments 1 as rear haulage joint 6, be respectively left back tow attachment 61 and right back tow attachment 62, one end that left back tow attachment 61 and right back tow attachment 62 are provided with hinge hole 101 respectively left connection bracket 31 and the right connection bracket 32 corresponding with it is hinged.
The cylindrical shape that connecting rod 2 is hollow, connecting rod 2 two ends are equipped with sleeve 202, sleeve 202 is provided with connecting bore 201 and storage connecting bore 203, storage connecting bore 203 is positioned at sleeve 202 side contiguous with another connecting rod 2, adopt two connecting rods 2, be respectively left connecting rod 21 and right connecting rod 22, the one end of the adjust bar of left front tow attachment 51 102 being inserted to left connecting rod 21, aims at rear use bolt by connecting bore 201 and one of them adjustment hole 103 and is connected.The adjust bar of left back jointing 61 102 is inserted to the other end of left connecting rod 21, connecting bore 201 and one of them adjustment hole 103 are aimed to rear use bolt and be connected.Adjust bar 102 length are the half of connecting rod 2 length.
The adjust bar of right front tow attachment 61 102 is inserted to one end of right connecting rod 22, connecting bore 201 and one of them adjustment hole 103 are aimed to rear use bolt and be connected.The adjust bar of right back tow attachment 62 102 is inserted to the other end of right connecting rod 22, connecting bore 201 and one of them adjustment hole 103 are aimed to rear use bolt and be connected.
In the time using the utility model, eye hitch 4 is hung on the rear towing hook 7 of front truck, left connection bracket 31 and right connection bracket 32 are connected on the hauling hook 8 of rear car front portion, according to site environment, the length that regulates left and right tow attachment to be connected with connecting rod by the multiple adjustment holes on the tow attachment of left and right, realizes the hard traction of vehicle.
As shown in Figure 4, in the time that the utility model does not use, left connection bracket 31 continues to be connected with the hauling hook of rear car with right connection bracket 32, right back left back tow attachment 61 tow attachment 62 is dismantled from left connection bracket 31 and right connection bracket 32 respectively, eye hitch 4 is removed and is connected with front truck, left connecting rod 21 (comprising the drawing head at two ends) and right connecting rod 22 (comprising the tow attachment at two ends) fix by storage connecting bore 203 use latches, and eye hitch 4 is connected with one of them connection bracket 3 bolt by reception hole 41, left back tow attachment 61 or right back tow attachment 62 are connected with another connection bracket 3 bolts, implement device carry operation.
Claims (9)
1. a length-adjustable hard draw gear, it is characterized in that, comprise eye hitch (4), tow attachment (1), connecting rod (2), connection bracket (3), described tow attachment (1) one end is provided with hinge hole (101), the other end extends to form adjust bar (102), multiple adjustment holes (103) are uniformly-spaced set on adjust bar, and described tow attachment (1) comprises front haulage joint (5) and rear haulage joint (6);
Described front haulage joint (5) is two, and it is hinged that two front haulage joints (5) are provided with one end and eye hitch (4) end of hinge hole (101);
Described rear haulage joint (6) is two, corresponding with front haulage joint (5) left and right;
Described connection bracket (3) is two, corresponding with about rear haulage joint (6), described two rear haulage joints (6) are provided with hinge hole (101) one end, and the connection bracket (3) corresponding with it is hinged respectively;
Described connecting rod (2) is two, and the connecting bore (201) that described connecting rod (2) two ends are equipped with connecting bore (201) connecting rod (2) two ends is corresponding hinged with adjustment hole (103) left and right of front haulage joint (5), rear haulage joint (6) respectively.
2. the length-adjustable hard draw gear of the one as shown in claim 1, is characterized in that, the cylindrical shape that described connecting rod (2) is hollow.
3. the length-adjustable hard draw gear of the one as shown in claim 2, it is characterized in that, the adjust bar (102) of described two front haulage joints inserts respectively connecting rod (2) one end, and bolt makes connecting rod (2) be connected with front haulage head (5) bolt through adjustment hole (103) with the connecting bore (201) of connecting rod (2) one end.
4. the length-adjustable hard draw gear of the one as shown in claim 3, it is characterized in that, the adjust bar of described two rear haulage joints (6) is corresponding connecting rod (2) other end that inserts in left and right respectively, and bolt makes connecting rod (2) be connected with rear haulage head (6) bolt through adjustment hole (103) with the connecting bore (201) of connecting rod (2) other end.
5. the length-adjustable hard draw gear of the one as shown in claim 1, is characterized in that, described adjust bar (102) is uniformly-spaced provided with 6 adjustment holes (103).
6. the length-adjustable hard draw gear of the one as shown in claim 1, is characterized in that, eye hitch (4) end is provided with reception hole (41).
7. the length-adjustable hard draw gear of the one as shown in claim 1, is characterized in that, described connecting rod (2) is provided with storage connecting device, and described storage connecting device is fixedly connected with parallel two connecting rods (2).
8. the length-adjustable hard draw gear of the one as shown in claim 7, it is characterized in that, described storage connecting device is the sleeve (202) being socketed with connecting rod (2), in one side of described sleeve (202) and another connecting rod (2) vicinity, have storage connecting bore (203), the storage connecting bore (203) that latch is inserted to two connecting rods (2) is fixedly connected with two connecting rods (2).
9. the length-adjustable hard draw gear of the one as shown in claim 8, is characterized in that, described sleeve (202) is arranged on the two ends of connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464330.1U CN203995516U (en) | 2014-08-18 | 2014-08-18 | A kind of length-adjustable hard draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464330.1U CN203995516U (en) | 2014-08-18 | 2014-08-18 | A kind of length-adjustable hard draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995516U true CN203995516U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464330.1U Active CN203995516U (en) | 2014-08-18 | 2014-08-18 | A kind of length-adjustable hard draw gear |
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| Country | Link |
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| CN (1) | CN203995516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901680A (en) * | 2018-09-17 | 2020-03-24 | 赫姆夏特工程有限及两合公司 | Stabilizer device, in particular anti-roll stabilizer, for a rail vehicle |
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
-
2014
- 2014-08-18 CN CN201420464330.1U patent/CN203995516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901680A (en) * | 2018-09-17 | 2020-03-24 | 赫姆夏特工程有限及两合公司 | Stabilizer device, in particular anti-roll stabilizer, for a rail vehicle |
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
| CN115009319B (en) * | 2022-06-30 | 2023-10-27 | 湖南凌翔磁浮科技有限责任公司 | Coupling device for rail transit vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |