CN214450076U - Engineering truck transition coupler - Google Patents
Engineering truck transition coupler Download PDFInfo
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- CN214450076U CN214450076U CN202120571007.4U CN202120571007U CN214450076U CN 214450076 U CN214450076 U CN 214450076U CN 202120571007 U CN202120571007 U CN 202120571007U CN 214450076 U CN214450076 U CN 214450076U
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- connecting body
- engineering truck
- coupler
- engineering
- lock tongue
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Abstract
The utility model discloses a transition coupler of an engineering truck, which comprises a coupler, a connecting body, a lock tongue and a limiting part; the coupling is used for being connected with power vehicle, and the bottom laminating of connecting the body is on the face of being connected of engineering car front end coupling, and the spring bolt inserts inside connecting the body, and is connected through spring bolt and engineering car connecting face on connecting the connecting portion, realizes the firm of connecting body and engineering car, has solved the transportation problem of engineering car to through inserting the locating part in connecting the body after the spring bolt is connected with connecting portion, guarantee that spring bolt and connecting portion can not break away from the contact, avoid the unhooking.
Description
Technical Field
The utility model relates to an engineering van technical field, concretely relates to engineering van transition coupling.
Background
At present, the engineering truck has no power when being debugged and transported in a factory, so the existing engineering truck is transported in the factory and pushed by manpower, and the front end coupler of the engineering truck is a tight-lock coupler and cannot be connected with coupler connecting parts of other power vehicles, so the transportation cannot be realized.
In view of the above, there is a need for a transition coupler for a mobile machinery shop capable of matching a mobile machinery shop with a powered vehicle to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can match machineshop car and power vehicle's machineshop car transition coupling, concrete technical scheme is as follows:
a transition coupler of an engineering truck comprises a coupler, a connecting body, a lock tongue and a limiting piece; the coupler is arranged at one end of the connecting body, and the other end of the connecting body is connected with the engineering truck; the lock tongue is inserted into the connecting body and is connected with the engineering truck; the locating part is inserted in the connecting body, and the locating part is located between the connecting body and the lock tongue to prevent the lock tongue from being separated from the engineering truck.
According to the preferable technical scheme, the engineering truck is provided with a convex part; the bottom of the connecting body is provided with a through hole; the bulge is inserted into the connecting body through the through hole.
According to the preferable technical scheme, the lock tongue is provided with a concave part; the connecting part is arranged on the protruding part, and the connecting body is connected with the engineering truck through the matching of the recessed part and the connecting part.
Preferably, in the above technical solution, the limiting member includes a limiting plate; the limiting plate inserts and connects this internally, and the limiting plate lies in between the bottom of spring bolt and connection body along the horizontal direction, can realize the spacing of spring bolt.
According to the preferable technical scheme, the connecting body and/or the coupler are/is provided with the handrails.
Above technical scheme is preferred, be equipped with the multiunit strengthening rib on the connecting body.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses a transition coupler of engineering truck, which comprises a coupler, a connecting body, a lock tongue and a limiting part; the coupler is used for being connected with a power vehicle, the bottom of the connecting body is attached to a connecting surface of the coupler at the front end of the engineering vehicle, the lock tongue is inserted into the connecting body and is connected with the connecting part on the connecting surface of the engineering vehicle through the lock tongue, the connection body and the engineering vehicle are stable, and the transfer problem of the engineering vehicle is solved; and the spring bolt is connected the back with connecting portion and through inserting the locating part in connecting the body, guarantees that spring bolt and connecting portion can not break away from the contact, avoids the unhook.
(2) The engineering truck of the utility model is provided with a convex part, and the connecting part is arranged on the convex part; the bottom of connecting the body is equipped with the through-hole, and the specification and the bellying specification of through-hole internal diameter match, and the bellying can insert fast and connect originally internally, and the through-hole plays the guide effect, and the connecting portion on the bellying of being convenient for can realize the closure with the spring bolt fast.
(3) The spring bolt of the utility model is provided with a concave part; the protruding portion is provided with a connecting portion, and the connecting body is connected with the engineering truck through the matching of the recessed portion and the connecting portion.
(4) The utility model discloses a locating part includes the limiting plate, and the back is accomplished to depressed part and connecting portion closure, and the limiting plate inserts and connects originally internally, and the limiting plate lies in between the bottom of spring bolt and connection body along the horizontal direction, guarantees the depressed part and the firm cooperation of connecting portion ability of spring bolt, avoids depressed part and connecting portion to break away from.
(5) The utility model discloses a be equipped with the handrail on connecting body and/or the coupling, be convenient for install and draw.
(6) The utility model discloses a be equipped with the multiunit strengthening rib on the connection body, be convenient for strengthen the structural strength of connecting the body, adapt to the high strength operating mode.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
In the drawings:
FIG. 1 is a schematic structural diagram of a transition coupler of the present embodiment;
FIG. 2 is a bottom schematic view of FIG. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic illustration of the transition coupler of FIG. 1 in use (illustrating the coupler body of a work vehicle and a power vehicle);
wherein, 1, a coupler; 2. a connecting body; 3. a latch bolt; 4. a limiting member; 5. a handrail; 6. reinforcing ribs; 7. a machineshop truck; 8. a connecting portion; 9. a hook for a powered vehicle.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
the utility model provides an engineering van transition coupling, includes coupling 1, connects body 2, spring bolt 3 and locating part 4, as shown in fig. 1-4, specifically as follows:
as shown in fig. 4, one end of the coupler 1 is disposed on the connection body 2, the other end of the coupler 1 is used for connecting with a coupler body 9 of the power vehicle, and the connection body 2 is connected with the engineering vehicle 7.
The connection between the connecting body 2 and the engineering truck 7 is as follows:
a through hole is formed in the bottom of the connecting body 2, and a protruding portion is arranged on a connecting surface of a front-end coupler of the engineering truck 7; the protruding part is provided with a connecting part 8 which is used for being matched with the lock tongue; the bottom of the connecting body is attached to the connecting surface, the protruding portion extends into the through hole, the lock tongue 3 is inserted into the connecting body along the horizontal direction, and the recessed portion on the lock tongue is matched with the connecting portion 8 (the recessed portion is illustrated to be semicircular in figure 1, and the semicircle is clamped on the connecting portion) to realize the connection of the engineering truck and the connecting body; after the recessed part of the spring bolt is clamped with the connecting part, one end of the spring bolt far away from the recessed part is fixedly connected to the connecting body.
Preferably, after the bolt 3 is fixedly connected with the connecting body 2, the limiting piece 4 is inserted into the connecting body and is positioned between the bottom of the connecting body and the bolt to prevent the bolt from being separated from the engineering truck; the method comprises the following steps: the limiting piece comprises a limiting plate (the shape is preferably L-shaped); the limiting plate is inserted into the connecting body, the limiting plate is located between the bottom of the connecting body and the spring bolt along the horizontal direction, the first edge of the L-shaped limiting plate is used for limiting the spring bolt, and the other edge of the L-shaped limiting plate is fixed on the connecting body through the pin shaft, so that the spring bolt is limited.
Preferably, the coupler 1 and/or the connecting body 2 are provided with handrails 5. In fig. 1, it is illustrated that the coupler and the connecting body are both provided with handrails.
Preferably, the connecting body 2 is provided with a plurality of groups of reinforcing ribs 6. In fig. 1, it is illustrated that reinforcing ribs are arranged on both the coupler and the connecting body.
The concrete operation of the connection between the transition coupler of the engineering truck and the connecting part of the engineering truck is as follows:
1. the bottom of the connecting body 2 is attached to the connecting surface of the engineering truck, and the bulge extends into the connecting body through the guide of the through hole;
2. inserting the lock tongue 3 into the connecting body, clamping the concave part of the lock tongue 3 on the connecting part 8 of the engineering truck, and fixedly connecting one end of the lock tongue, which is far away from the connecting part, on the connecting body after clamping is finished;
3. the limiting plate is inserted between the bottom of the lock tongue and the bottom of the connecting body and used for preventing the sunken part and the connecting part from being separated, then the limiting plate is fixed on the connecting body through the pin shaft, and the transition coupler is connected with the connecting part of the engineering truck.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The transition coupler of the engineering truck is characterized by comprising a coupler (1), a connecting body (2), a lock tongue (3) and a limiting piece (4); the coupler is arranged at one end of the connecting body (2), and the other end of the connecting body is connected with the engineering truck; the lock tongue is inserted into the connecting body and is connected with the engineering truck; the locating part is inserted in the connecting body, and the locating part is located between the connecting body and the lock tongue to prevent the lock tongue (3) from being separated from the engineering truck (7).
2. The transition coupler of the engineering truck according to claim 1, wherein a boss is arranged on the engineering truck; the bottom of the connecting body (2) is provided with a through hole; the bulge is inserted into the connecting body through the through hole.
3. The transition coupler of the engineering truck according to claim 2, characterized in that a concave part is arranged on the lock tongue (3); the connecting part (8) is arranged on the protruding part, and the connecting body is connected with the engineering truck through the matching of the concave part and the connecting part.
4. The transition coupler of the engineering vehicle according to claim 1, wherein the limiting member (4) comprises a limiting plate; the limiting plate inserts and connects this internally, and the limiting plate lies in between the bottom of spring bolt and connection body along the horizontal direction, can realize the spacing of spring bolt.
5. The transition coupler of the engineering truck according to claim 1, characterized in that an armrest (5) is arranged on the connecting body and/or the coupler.
6. The transition coupler of the engineering truck according to claim 1, characterized in that a plurality of groups of reinforcing ribs (6) are arranged on the connecting body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571007.4U CN214450076U (en) | 2021-03-22 | 2021-03-22 | Engineering truck transition coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120571007.4U CN214450076U (en) | 2021-03-22 | 2021-03-22 | Engineering truck transition coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450076U true CN214450076U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120571007.4U Active CN214450076U (en) | 2021-03-22 | 2021-03-22 | Engineering truck transition coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750033A (en) * | 2023-08-23 | 2023-09-15 | 太原中车时代轨道工程机械有限公司 | Rail operation vehicle transition coupler, transition coupler installation structure and rail operation vehicle |
-
2021
- 2021-03-22 CN CN202120571007.4U patent/CN214450076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750033A (en) * | 2023-08-23 | 2023-09-15 | 太原中车时代轨道工程机械有限公司 | Rail operation vehicle transition coupler, transition coupler installation structure and rail operation vehicle |
| CN116750033B (en) * | 2023-08-23 | 2023-10-20 | 太原中车时代轨道工程机械有限公司 | Transition coupler of rail operation vehicle, transition coupler mounting structure and rail operation vehicle |
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