CN217672637U

CN217672637U - Locomotive carriage attaching structure

Info

Publication number: CN217672637U
Application number: CN202220776983.8U
Authority: CN
Inventors: 李文宙; 武玉雪; 邹厚兴; 陈春龙
Original assignee: Qingdao Yulong Railway Equipment Co ltd
Current assignee: Qingdao Yulong Railway Equipment Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-10-28
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a locomotive carriage attaches structure of hanging, including attaching the subassembly of hanging, attach the left side fixedly connected with connecting block of hanging the subassembly, the left side of attaching the subassembly is provided with the fixed block that uses with the connecting block cooperation, the dashpot has been seted up to the inside of fixed block, attach the left side fixedly connected with spring one of hanging the subassembly, the left side fixed connection of spring one is in the left side of dashpot inner wall, the shifting chute has been seted up to the inside of fixed block, the inside of shifting chute is provided with the movable block, the outside fixedly connected with spring two of movable block. The utility model discloses a setting attaches the subassembly of hanging and passes through connecting block extrusion spring one, and the connecting block passes through gyro wheel and movable block extrusion spring two, and spring one absorbs the impact force with spring two, has solved current attaching the string structure and has not possessed buffer function, can't cushion the absorption to the impact force, has reduced and has attached string structure life's problem.

Description

Locomotive carriage attaching structure

Technical Field

The utility model relates to a locomotive technical field specifically is a locomotive railway carriage attaches hanging structure.

Background

The locomotive carriages are connected through the attaching structure, the attaching structure needs to bear larger impact force after connection, and the existing attaching structure does not have a buffering function, cannot buffer and absorb the impact force, and reduces the service life of the attaching structure.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims at providing a locomotive railway carriage attaches structure of hanging possesses the advantage of buffering, has solved current attaching structure of hanging and does not possess buffer function, can't cushion the absorption to the impulsive force, has reduced and has attached the problem of hanging structure life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a locomotive carriage attaches structure of hanging, is including attaching the linkage block, attach the left side fixedly connected with connecting block of hanging the subassembly, the left side of attaching the subassembly is provided with the fixed block that uses with the connecting block cooperation, the dashpot has been seted up to the inside of fixed block, attach the left side fixedly connected with spring one of hanging the subassembly, the left side fixed connection of spring one is in the left side of dashpot inner wall, the shifting chute has been seted up to the inside of fixed block, the inside of shifting chute is provided with the movable block, the outside fixedly connected with spring two of movable block, the outside fixed connection of spring two is in the outside of shifting chute inner wall, the top and the bottom of connecting block all swing joint have the gyro wheel that uses with the movable block cooperation.

As the utility model discloses it is preferred, the top of connecting block and the baffle that the equal fixedly connected with in bottom used with the shifting chute cooperation, the quantity of baffle is two and is evenly distributed.

As the utility model discloses it is preferred, the spout has all been seted up to the both sides of shifting chute inner wall, the equal fixedly connected with in both sides of movable block cooperates the slider that uses with the spout.

As the utility model discloses preferred, the left side fixedly connected with reinforcing plate of baffle, the inboard fixed connection of reinforcing plate is in the top and the bottom of connecting block.

As the utility model discloses preferred, the shape of movable block is trapezoidal, the quantity of gyro wheel is four and is evenly distributed.

As the utility model discloses it is preferred, the surface of fixed block is provided with corrosion-resistant layer, the quantity of spring two is six and is evenly distributed.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting attaches the subassembly of hanging and passes through connecting block extrusion spring one, and the connecting block passes through gyro wheel and movable block extrusion spring two, and spring one absorbs the impact force with spring two, has solved current attaching the string structure and has not possessed buffer function, can't cushion the absorption to the impact force, has reduced and has attached string structure life's problem.

2. The utility model discloses a set up the baffle, can carry on spacingly to the connecting block, prevent that the connecting block from breaking away from the fixed block, improved the stability of fixed block.

3. The utility model discloses a set up spout and slider, can carry on spacingly to the movable block, improved the stability of movable block.

4. The utility model discloses a set up the reinforcing plate, can support the baffle and strengthen, improved the bulk strength of baffle.

5. The utility model discloses a quantity that sets up the gyro wheel is four, and the connecting block that can be convenient for passes through the gyro wheel and promotes the movable block, has improved the active nature of movable block.

6. The utility model discloses a set up corrosion-resistant layer, can prevent that the fixed block from being corroded, improved the life of fixed block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic view of the three-dimensional structure of the moving block of the present invention.

In the figure: 1. an attachment assembly; 2. connecting blocks; 3. a fixed block; 4. a buffer tank; 5. a first spring; 6. a moving groove; 7. a moving block; 8. a second spring; 9. a roller; 10. a baffle plate; 11. a chute; 12. a slider; 13. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a pair of locomotive carriage attaches hanging structure, including attaching hanging subassembly 1, attach the left side fixedly connected with connecting block 2 of hanging subassembly 1, the left side of attaching hanging subassembly 1 is provided with the fixed block 3 that uses with the connecting block 2 cooperation, buffer slot 4 has been seted up to the inside of fixed block 3, attach the left side fixedly connected with spring 5 of hanging subassembly 1, the left side fixed connection of spring 5 is in the left side of buffer slot 4 inner wall, shifting chute 6 has been seted up to the inside of fixed block 3, the inside of shifting chute 6 is provided with movable block 7, the outside fixedly connected with spring two 8 of movable block 7, the outside fixed connection of spring two 8 is in the outside of shifting chute 6 inner wall, the equal swing joint in top and the bottom of connecting block 2 has gyro wheel 9 with the cooperation of movable block 7 and use.

Referring to fig. 2, the top and the bottom of the connecting block 2 are both fixedly connected with two baffles 10 used in cooperation with the moving groove 6, and the number of the baffles 10 is two and is uniformly distributed.

As a technical optimization scheme of the utility model, through setting up baffle 10, can carry on spacingly to connecting block 2, prevent that connecting block 2 from breaking away from fixed block 3, improved the stability of fixed block 3.

Referring to fig. 2, sliding grooves 11 are formed in both sides of the inner wall of the moving groove 6, and sliding blocks 12 used in cooperation with the sliding grooves 11 are fixedly connected to both sides of the moving block 7.

As a technical optimization scheme of the utility model, through setting up spout 11 and slider 12, can carry on spacingly to movable block 7, improved movable block 7's stability.

Referring to fig. 3, a reinforcing plate 13 is fixedly connected to the left side of the baffle plate 10, and the inner side of the reinforcing plate 13 is fixedly connected to the top and bottom of the connecting block 2.

As a technical optimization scheme of the utility model, through setting up reinforcing plate 13, can support baffle 10 and strengthen, improved baffle 10's bulk strength.

Referring to fig. 1, the moving block 7 has a trapezoidal shape, and the number of the rollers 9 is four and is uniformly distributed.

As a technical optimization scheme of the utility model, quantity through setting up gyro wheel 9 is four, can be convenient for connecting block 2 promotes movable block 7 through gyro wheel 9, has improved movable block 7's active nature.

Referring to fig. 1, the surface of the fixed block 3 is provided with a corrosion-resistant layer, and the number of the second springs 8 is six and are uniformly distributed.

As a technical optimization scheme of the utility model, through setting up corrosion-resistant layer, can prevent that fixed block 3 from being corroded, improved fixed block 3's life.

The utility model discloses a theory of operation and use flow: during the use, when attaching the subassembly 1 and receiving great impact force, attach the subassembly 1 and promote connecting block 2 and move left, connecting block 2 extrudees spring one 5, and spring one 5 absorbs part of the impact force, and connecting block 2 passes through gyro wheel 9 and outwards promotes movable block 7 simultaneously, and the movable block 7 outwards extrudes spring two 8, and spring two 8 absorbs part of the impact force, can reach the effect of buffering.

In summary, the following steps: this locomotive carriage attaches string structure attaches subassembly 1 and extrudees spring one 5 through connecting block 2, and connecting block 2 passes through gyro wheel 9 and movable block 7 extrusion spring two 8, and spring one 5 absorbs the impact force with spring two 8, has solved current attaching string structure and has not possessed buffer function, can't cushion the absorption to the impact force, has reduced and has attached string structure life's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locomotive carriage attaching structure comprises an attaching assembly (1);

the method is characterized in that: attach left side fixedly connected with connecting block (2) of hanging subassembly (1), the left side of attaching hanging subassembly (1) is provided with fixed block (3) with connecting block (2) cooperation use, dashpot (4) have been seted up to the inside of fixed block (3), the left side fixedly connected with spring (5) of attaching hanging subassembly (1), the left side fixed connection of spring (5) is in the left side of dashpot (4) inner wall, shifting chute (6) have been seted up to the inside of fixed block (3), the inside of shifting chute (6) is provided with movable block (7), the outside fixedly connected with spring two (8) of movable block (7), the outside fixed connection of spring two (8) is in the outside of shifting chute (6) inner wall, the equal swing joint in top and the bottom of connecting block (2) has gyro wheel (9) with movable block (7) cooperation use.

2. A locomotive car attaching structure according to claim 1, wherein: the top and the bottom of the connecting block (2) are fixedly connected with baffle plates (10) matched with the moving grooves (6) for use, and the number of the baffle plates (10) is two and the baffle plates are uniformly distributed.

3. A locomotive car attaching structure according to claim 1, wherein: the two sides of the inner wall of the moving groove (6) are both provided with sliding grooves (11), and the two sides of the moving block (7) are both fixedly connected with sliding blocks (12) matched with the sliding grooves (11) for use.

4. A locomotive car body attaching structure according to claim 2, wherein: the left side fixedly connected with reinforcing plate (13) of baffle (10), the inboard fixed connection of reinforcing plate (13) is at the top and the bottom of connecting block (2).

5. A locomotive car attaching structure according to claim 1, wherein: the moving block (7) is trapezoidal in shape, and the number of the rollers (9) is four and is uniformly distributed.

6. A locomotive car attaching structure according to claim 1, wherein: the surface of the fixed block (3) is provided with a corrosion-resistant layer, and the number of the second springs (8) is six and the second springs are uniformly distributed.