CN205273071U - Device for connecting an it is diversified adjustable for trailer - Google Patents
Device for connecting an it is diversified adjustable for trailer Download PDFInfo
- Publication number
- CN205273071U CN205273071U CN201521093035.0U CN201521093035U CN205273071U CN 205273071 U CN205273071 U CN 205273071U CN 201521093035 U CN201521093035 U CN 201521093035U CN 205273071 U CN205273071 U CN 205273071U
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- CN
- China
- Prior art keywords
- sliding sleeve
- trailer
- draw bar
- fixing plate
- borehole jack
- 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.)
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Abstract
The utility model relates to a drag the vehicular equipment, concretely relates to simple structure, convenient nimble device for connecting an it is diversified adjustable for trailer, including two fixing bases of rigid coupling on the trailer, it has two vertical splint all to weld on every fixing base, all be equipped with the connecting rod in the splint, be equipped with supporting pinhole on the one end tip of connecting rod and the splint, be equipped with the first round pin axle that runs through splint and connecting rod in the pinhole, be equipped with fixed cross beam between the other end of two connecting rods, fixed cross beam is last to be equipped with two horizontally fixed plates, all be equipped with isometric sliding sleeve on the fixed plate, the one end of sliding sleeve articulates on the fixed plate, the other end is connected with isometric piston traction lever respectively, the other end of piston traction lever is connected with the borehole jack simultaneously, still be equipped with the towing pintle on the borehole jack, be equipped with self -lock device on the sliding sleeve, can lock piston traction lever and sliding sleeve voluntarily, save installation steps, enhances installation efficiency.
Description
Technical field
This utility model relates to dragging vehicular equipment, is specifically related to a kind of simple in construction, the convenient, flexible multi-faceted adjustable connecting device for trailer.
Background technology
Trailer is a kind of towing vehicle being widely used in factory, harbour, logistics transportation, in trailer and main car connection procedure, connecting device needs to adapt to different demands, meet multi-faceted requirement, the suitability of the coupling unit used at present is not strong, underaction, and need manual operation to lock, inefficient.
Summary of the invention
The purpose of this utility model be in that to overcome the deficiencies in the prior art and provide a kind of simple in construction, convenient, flexible, have the multi-faceted adjustable connecting device for trailer of auto-lock function.
The technical solution of the utility model is achieved in that
A kind of multi-faceted adjustable connecting device for trailer, including two the fixing seats being fixed on trailer, each fixing seat is all welded with two vertical clamping plate, connecting rod it is provided with in clamping plate, the length of two connecting rods is identical, the end, one end of connecting rod and clamping plate are provided with supporting pin-and-hole, the first bearing pin of clamping plate and connecting rod it is provided through in pin-and-hole, it is provided with fixed cross beam between the other end of two connecting rods, fixed cross beam is provided with the fixing plate of two levels, fixing plate is provided with isometric sliding sleeve, one end of sliding sleeve is hinged on fixing plate, the other end is connected to isometric piston draw bar, wherein, sliding sleeve is the tubular structure of inner hollow, one end of piston draw bar is inserted in the sliding sleeve of correspondence, the other end of piston draw bar has been simultaneously connected with borehole jack, borehole jack is additionally provided with towing hook, described sliding sleeve is provided with self-locking device, self-locking device is located close to the end, one end of piston draw bar.
Described self-locking device is the alignment pin being arranged on sliding sleeve, and the top of alignment pin is provided with projection, and piston draw bar is provided with the location hole supporting with alignment pin.
Described piston draw bar and towing hook and borehole jack are and are hinged, and borehole jack is provided through the second bearing pin of borehole jack and piston draw bar and towing hook.
Described fixing plate is U-shaped structure, and sliding sleeve is hinged in fixing plate, and fixing plate is provided through the 3rd bearing pin of fixing plate and sliding sleeve.
Of the present utility model have the benefit effect that this utility model devises many places articulated structure, disclosure satisfy that the adjustment in different orientation, quickly realize trailer and the connection of main car, design self-locking device, the adjustment of different length requirement can be realized on the one hand, moreover it is possible to realize the function of fixing retractor device automatically.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is agent structure schematic diagram of the present utility model.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of multi-faceted adjustable connecting device for trailer, including two be fixed on trailer fixing seats 1, each fixing seat 1 is all welded with two vertical clamping plate 101, connecting rod 2 all it is hinged with in clamping plate 101, the length of two connecting rods 2 is identical, end, one end and the clamping plate 101 of connecting rod 2 are provided with supporting pin-and-hole, the first bearing pin 3 running through clamping plate 101 and connecting rod 2 is had in pin-and-hole, connecting rod can be rotated upwardly and downwardly around the first bearing pin, fixed cross beam 4 it is connected with between the other end of two connecting rods 2, fixed cross beam 4 is welded with the fixing plate 5 of the U-shaped of two levels, fixing plate 5 is all hinged with isometric sliding sleeve 6, one end of sliding sleeve 6 is hinged on fixing plate 5 by the 3rd bearing pin 12, 3rd bearing pin 12 is perpendicular to fixing plate 5, sliding sleeve 6 can be swung around the 3rd bearing pin 12, the other end of sliding sleeve 6 is connected to isometric piston draw bar 8, wherein, sliding sleeve 6 is the tubular structure of inner hollow, one end of piston draw bar 8 is inserted in the sliding sleeve of correspondence, the other end of two piston draw bars 8 has been simultaneously connected with borehole jack 10, towing hook 9 it is also associated with in borehole jack 10, towing hook 9 and two piston draw bars 8 are hinged in borehole jack 10 each through the second bearing pin 13, piston draw bar 8 all can rotate relative to borehole jack 10 with towing hook 9, described sliding sleeve 6 is provided with self-locking device 7, self-locking device 7 is positioned on sliding sleeve near the end, one end of piston draw bar 8, self-locking device 7 is the alignment pin 11 being located on sliding sleeve 6, the top of alignment pin 11 is provided with projection, piston draw bar 8 has the location hole supporting with alignment pin 11, piston draw bar is displaced outwardly in sliding sleeve, realize Telescopic, when alignment pin falls in hole, location, then realize auto-lock function.
Claims (4)
1. the multi-faceted adjustable connecting device for trailer, including two the fixing seats being fixed on trailer, it is characterized in that: each fixing seat is all welded with two vertical clamping plate, connecting rod it is provided with in clamping plate, the length of two connecting rods is identical, the end, one end of connecting rod and clamping plate are provided with supporting pin-and-hole, the first bearing pin of clamping plate and connecting rod it is provided through in pin-and-hole, it is provided with fixed cross beam between the other end of two connecting rods, fixed cross beam is provided with the fixing plate of two levels, fixing plate is provided with isometric sliding sleeve, one end of sliding sleeve is hinged on fixing plate, the other end is connected to isometric piston draw bar, wherein, sliding sleeve is the tubular structure of inner hollow, one end of piston draw bar is inserted in the sliding sleeve of correspondence, the other end of piston draw bar has been simultaneously connected with borehole jack, borehole jack is additionally provided with towing hook, described sliding sleeve is provided with self-locking device, self-locking device is located close to the end, one end of piston draw bar.
2. the multi-faceted adjustable connecting device for trailer according to claim 1, it is characterized in that: described self-locking device is the alignment pin being arranged on sliding sleeve, the top of alignment pin is provided with projection, and piston draw bar is provided with the location hole supporting with alignment pin.
3. the multi-faceted adjustable connecting device for trailer according to claim 1, it is characterised in that: described piston draw bar and towing hook and borehole jack are and are hinged, and borehole jack is provided through the second bearing pin of borehole jack and piston draw bar and towing hook.
4. the multi-faceted adjustable connecting device for trailer according to claim 1, it is characterised in that: described fixing plate is U-shaped structure, and sliding sleeve is hinged in fixing plate, and fixing plate is provided through the 3rd bearing pin of fixing plate and sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093035.0U CN205273071U (en) | 2015-12-25 | 2015-12-25 | Device for connecting an it is diversified adjustable for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093035.0U CN205273071U (en) | 2015-12-25 | 2015-12-25 | Device for connecting an it is diversified adjustable for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273071U true CN205273071U (en) | 2016-06-01 |
Family
ID=56057679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521093035.0U Active CN205273071U (en) | 2015-12-25 | 2015-12-25 | Device for connecting an it is diversified adjustable for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080656A (en) * | 2018-08-30 | 2018-12-25 | 中车株洲电力机车有限公司 | Rail vehicle and its hitch assist coupling device |
| CN110077493A (en) * | 2019-05-30 | 2019-08-02 | 江苏酉立智能装备有限公司 | One kind is for product fast transfer trailer in factory |
| CN110758030A (en) * | 2019-10-08 | 2020-02-07 | 周远 | Connector of balance car and cart |
-
2015
- 2015-12-25 CN CN201521093035.0U patent/CN205273071U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080656A (en) * | 2018-08-30 | 2018-12-25 | 中车株洲电力机车有限公司 | Rail vehicle and its hitch assist coupling device |
| CN110077493A (en) * | 2019-05-30 | 2019-08-02 | 江苏酉立智能装备有限公司 | One kind is for product fast transfer trailer in factory |
| CN110758030A (en) * | 2019-10-08 | 2020-02-07 | 周远 | Connector of balance car and cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |