CN201506222U - Connecting device - Google Patents
Connecting device Download PDFInfo
- Publication number
- CN201506222U CN201506222U CN2009201711768U CN200920171176U CN201506222U CN 201506222 U CN201506222 U CN 201506222U CN 2009201711768 U CN2009201711768 U CN 2009201711768U CN 200920171176 U CN200920171176 U CN 200920171176U CN 201506222 U CN201506222 U CN 201506222U
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- CN
- China
- Prior art keywords
- riser
- connecting device
- trailer
- square hole
- tractor
- 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 - Lifetime
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Abstract
The utility model relates to a connecting device of a motor vehicle and a tractor-trailer, a drive connecting piece is connected with the lower plane of the higher end of a connection piece by a universal joint, the lower end of the connection piece is in a tongue shape, protruded hanging shoulders are respectively arranged at left and right sides of the root part of the tongue shape, one end of the tongue shape of the connection piece is inserted in a vertical plate square hole and between two guide plates, the hanging shoulders are hung below hangers, a convex locating block is arranged on the drive connecting piece, and a concave locating block is arranged at the corresponding position of the connection piece; by adopting the connecting device, when the tractor-trailer is placed obliquely, the traction position of the tractor-trailer is connected with the motor vehicle at a low state, and an operator can carry out connection and disconnection of the motor vehicle and the tractor-trailer repeatedly without going out an operating room.
Description
Affiliated technical field
The utility model relates to power car and trailer bonded assembly device, particularly power car and semi-trailer bonded assembly device.
Background technology
Available dynamic car and trailer connection mode are a lot, power car and being connected of semi-trailer saddle adaptor union commonly used, connect with the saddle adaptor union, its traction connection location is higher, and need power car and semi-trailer to be parallel to each other and just can articulate, and need when disconnecting after using the manual saddle adaptor union latch could be power car and trailer disconnecting.
Summary of the invention
For convenience being connected of power car and semi-trailer, the utility model provides a kind of connecting device, and purpose is to reduce to draw connection location, improves the connection procedure of power car and semi-trailer.
The technical scheme that its technical matters that solves the utility model adopts is: in comprising the connecting device of universal-joint, initiatively attaching parts links to each other with the lower plane that is connected the higher end of part by universal-joint, being connected the low end of part is ligulate, and the ligulate root each side has the extension shoulder of a protrusion, the riser middle part has square hole, two hangers are fixed on the frontal plane of riser in the left and right sides of riser square hole, two guide plates are fixed on the back plane and base plate of riser in the left and right sides of riser square hole, an end that is connected the part ligulate is plugged on and reaches between two guide plates in the riser square hole, hang shoulder and be articulated in the hangers below, initiatively on the attaching parts convex locating piece is installed, is connected the part relevant position spill locating piece is installed.
The technical scheme that its technical matters that solves the utility model adopts can allow the angle between two guide plates spend between-20 degree 10.
The technical scheme that its technical matters that solves the utility model adopts also can allow the angle between riser and the base plate spend between-80 degree 70.
In order to be suitable for different power vehicles, the utility model solves the technical scheme that its technical matters adopts, and is that the active attaching parts is adopted crotch shape, and there are two hangers its upper end.
In order to be suitable for different power vehicles, the utility model solves the technical scheme that its technical matters adopts, also can the employing of active attaching parts is plate shaped, an above rectangle slotted hole is arranged in the flat board.
The beneficial effects of the utility model are, the connecting device that uses the utility model to provide, when semi-trailer tilts to place, its semi-trailer distracted position can be connected with power car at low state, the operator can not go out operator's compartment and finish being connected and disconnecting of power car and semi-trailer repeatedly, reduce working link, improved service conditions.
Description of drawings
Fig. 1 is the front view of first embodiment of the present utility model.
Fig. 2 is the birds-eye view of first embodiment of the present utility model.
Fig. 3 is the block diagram of first embodiment of the present utility model.
Fig. 4 is the block diagram of second embodiment of the present utility model
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 first embodiment of the present utility model is described.
Comprise universal-joint (1), initiatively attaching parts (2) links to each other with the lower plane that is connected the higher end of part (3) by universal-joint (1), being connected the low end of part (3) is ligulate, and the ligulate root each side has the extension shoulder (4) of a protrusion, riser (5) middle part has square hole, two hangers (6) are fixed on the frontal plane of riser (5) in the left and right sides of riser (5) square hole, two guide plates (7) are fixed on the back plane and base plate (8) of riser (5) in the left and right sides of riser (5) square hole, an end that is connected part (3) ligulate is plugged on and reaches between two guide plates (7) in riser (5) square hole, hang shoulder (4) and be articulated in hangers (6) below, initiatively attaching parts (2) is gone up convex locating piece (9) is installed, be connected part (3) relevant position spill locating piece (10) is installed, angle between two guide plates (7) is 15 degree, angle between riser (5) and the base plate (8) is 75 degree, initiatively attaching parts (2) is a crotch shape, and there are two hangers its upper end.
Disclosed another embodiment of the present utility model of Fig. 4, owing to structurally be that in the difference of the foregoing description initiatively attaching parts (2) has two rectangle slotted holes for plate shaped in the flat board, its identical structure is all omitted.
Claims (5)
1. connecting device, comprise universal-joint (1), it is characterized in that: initiatively attaching parts (2) links to each other with the lower plane that is connected the higher end of part (3) by universal-joint (1), being connected the low end of part (3) is ligulate, and the ligulate root each side has the extension shoulder (4) of a protrusion, riser (5) middle part has square hole, two hangers (6) are fixed on the frontal plane of riser (5) in the left and right sides of riser (5) square hole, two guide plates (7) are fixed on the back plane and base plate (8) of riser (5) in the left and right sides of riser (5) square hole, an end that is connected part (3) ligulate is plugged on and reaches between two guide plates (7) in riser (5) square hole, hang shoulder (4) and be articulated in hangers (6) below, initiatively attaching parts (2) is gone up convex locating piece (9) is installed, and is connected part (3) relevant position spill locating piece (10) is installed.
2. connecting device according to claim 1 is characterized in that: the angle between two guide plates (7) is 10 degree-20 degree.
3. connecting device according to claim 1 is characterized in that: the angle between riser (5) and the base plate (8) is 70 degree-80 degree.
4. connecting device according to claim 1 is characterized in that: initiatively attaching parts (2) is a crotch shape, and there are two hangers its upper end.
5. connecting device according to claim 1 is characterized in that: initiatively attaching parts (2) has an above rectangle slotted hole for plate shaped in the flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201711768U CN201506222U (en) | 2009-08-21 | 2009-08-21 | Connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201711768U CN201506222U (en) | 2009-08-21 | 2009-08-21 | Connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506222U true CN201506222U (en) | 2010-06-16 |
Family
ID=42467354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201711768U Expired - Lifetime CN201506222U (en) | 2009-08-21 | 2009-08-21 | Connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332388A (en) * | 2020-04-13 | 2020-06-26 | 航天重型工程装备有限公司 | Flatbed for trailer |
-
2009
- 2009-08-21 CN CN2009201711768U patent/CN201506222U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332388A (en) * | 2020-04-13 | 2020-06-26 | 航天重型工程装备有限公司 | Flatbed for trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification to Pay the Fees |
|
| ASS | Succession or assignment of patent right |
Owner name: SINO-COAL INTERNATIONAL ENGINEERING GROUP BEIJING |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiao Yule Inventor after: Li Beihai Inventor after: Yang Min Inventor after: Shao Jianhua Inventor after: Chen Jianhua Inventor after: Li Yujin Inventor after: Liu Xiaoqi Inventor after: Yuan Xinhuo Inventor after: Zhang Feng Inventor before: Jiao Yule Inventor before: Li Beihai Inventor before: Yang Min |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIAO YUYUE LI BEIHAI YANG MIN TO: JIAO YUYUE LI BEIHAI YANG MIN SHAO JIANHUA CHEN JIANHUA LI YUJIN LIU XIAOQI YUAN XINHUO ZHANG FENG Free format text: CORRECT: ADDRESS; FROM: 100022 ROOM 505, BUILDING 2, NO. 34, XIDAWANG ROAD, CHAOYANG DISTRICT, BEIJING TO: 100122 20E, 20/F, BUILDING 56, SONGYU SOUTH ROAD, CHAOYANG DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110407 Address after: 100122, 20 floor, building No. 56, pine Elm Road, Beijing, Chaoyang District, 20E Co-patentee after: Sino-Coal International Engineering Group Beijing Huayu Engineering Co., Ltd. Patentee after: Beijing Longmaochen Electromechanical Equipment Co., Ltd. Co-patentee after: Shenhua Shendong Power Ltd. Address before: 100022 Beijing City, Chaoyang District West Road No. 34 Building No. 2 room 505 Patentee before: Beijing Longmaochen Electromechanical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |