CN213676668U

CN213676668U - Straight-arc hybrid track type electric flat carriage

Info

Publication number: CN213676668U
Application number: CN202022751980.2U
Authority: CN
Inventors: 朱永军; 徐德连
Original assignee: Jiangsu Julong Electric Vehicle Manufacturing Co ltd
Current assignee: Jiangsu Julong Electric Vehicle Manufacturing Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to an electric flat car equipment technical field specifically is a straight mixed rail mounted electric flat car of arc, including flatcar main part and gyro wheel, the inboard of leading truck transversely runs through and is connected with the buffering post, damping spring has been cup jointed in the outside of buffering post, the inboard that removes the pad is provided with articulated frame, the inside upside of articulated frame articulates there is last connecting rod, the inside downside of articulated frame articulates there is lower connecting rod, it is provided with motor switch to remove the pad and keep away from one side in the buffer board, the vertical through connection in inside of connecting plate has the telescopic link, the compression board is provided with expanding spring with the inboard of connecting plate, the both ends of compression board are the downward fixedly connected with stay cord respectively. The utility model discloses the direction of well cushion column accessible leading truck slides to in-process damping spring who removes and the outside collision compression of leading truck, the buffer board obtains buffering when receiving the impact, and when going up the connecting rod and being in the contraction state with lower connecting rod, the displacement that can spacing cushion column.

Description

Straight-arc hybrid track type electric flat carriage

Technical Field

The utility model relates to an electric flat car equipment technical field specifically is a straight mixed rail mounted electric flat car of arc.

Background

The electric flat car is also called an electric flat car, a level car, a trolley, a cross car, an electric rail car, a ground climbing car and the like, is an electric drive car, automatically runs under the drive of a motor reducer, is a flat car again, has a flat table top without a compartment cover, and can be a non-flat plane without a compartment cover under special conditions.

When production work operation in-process, electronic flatcar needs frequent work, if electronic flatcar when loading some heavier goods, then can make the inertia of whole device great, when electronic flatcar when moving in-process and bumping, if cross shock attenuation intensity inadequately, then can make electronic flatcar receive destruction, influence electronic flatcar's life, and the safeguard measure when receiving violent striking to electronic flatcar among the current device is perfect inadequately, lead to because of inertia too big the electronic flatcar out of control that makes, be unfavorable for improving electronic flatcar's security performance.

In order to solve the problems, the application provides a straight-arc hybrid track type electric flat carriage.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a straight arc mixes rail mounted electric flat carriage has stable absorbing characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides a straight-arc mixed track type electric flat carriage, which comprises a flat carriage main body and rollers, wherein two sides of the flat carriage main body are fixedly connected with a guide frame outwards, the inner side of the guide frame is transversely connected with a buffer column in a penetrating way, the outer side of the buffer column is sleeved with a damping spring, the front end of the buffer column is fixedly connected with a buffer plate, one end of the buffer column, which is far away from the buffer plate, is fixedly connected with a movable pad, the inner side of the movable pad is provided with a hinged frame, the upper side inside the hinged frame is hinged with an upper connecting rod, the lower side inside the hinged frame is hinged with a lower connecting rod, the inner sides of the upper connecting rod and the lower connecting rod are in sliding contact with a chute, one side of the movable pad, which is far away from the buffer plate, is provided with a motor switch, the middle parts of, the lower extreme of telescopic link is located the bottom fixedly connected with supporting pad of connecting plate, the horizontal fixedly connected with compression plate in upper end of telescopic link, the inboard of compression plate and connecting plate is provided with expanding spring, the both ends of compression plate are the downward fixedly connected with stay cord respectively, the lower extreme fixedly connected with spool of stay cord.

Preferably, the upper side and the lower side of the guide frame are respectively connected with a fixing screw in a penetrating manner, and the front end of the fixing screw is positioned in the flat car main body.

Preferably, the damping spring is located inside the guide frame and the buffer plate.

Preferably, the sliding groove is located on the outer side of the flat car main body, and the sliding groove is vertically formed.

Preferably, the extension springs are respectively located on two sides of the extension rod, the upper ends of the extension springs are fixedly connected with the compression plate, and the lower ends of the extension springs are fixedly connected with the connecting plate.

Preferably, the outer end of the scroll is fixedly connected with a motor, and the bottom end of the motor is fixedly connected with the connecting plate.

Preferably, the movable pads are respectively located on two sides of the hinge frame, grooves are respectively formed in the upper side and the lower side of the hinge frame towards the inner side, and one ends, far away from the sliding groove, of the upper connecting rod and the lower connecting rod are located in the grooves.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a set up damping spring and buffering post, the direction of buffering post accessible leading truck slides, and the in-process damping spring who removes and the outside collision compression of leading truck, can make the buffer board obtain the buffering when receiving the impact, and through setting up connecting rod and lower connecting rod, can drive articulated frame through the removal of buffering post and remove, go up the connecting rod simultaneously and slide on the spout with lower connecting rod, when last connecting rod is in the contraction state with lower connecting rod, then articulated frame will need bigger power could remove, can spacing displacement of buffering post, make whole device can obtain perfect shock attenuation effect.

2. The utility model discloses a set up motor switch, can be when the buffer board atress is too big for articulated frame drives and removes pad and motor switch contact, starts the motor, and the accessible spool stimulates the stay cord, and is connected through stay cord and compression plate, makes supporting pad and bottom surface contact, then can be more stable with whole electronic flatcar, and increases frictional force, makes electronic flatcar can obtain certain protection.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the middle hinge frame of the present invention;

FIG. 3 is a schematic structural view of a middle bumper plate according to the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 1.

Reference numerals:

1. a flatcar body; 2. a connecting plate; 3. a reel; 4. pulling a rope; 5. a tension spring; 6. a telescopic rod; 7. a compression plate; 8. a motor switch; 9. a lower connecting rod; 10. a set screw; 11. a damping spring; 12. a buffer plate; 13. a guide frame; 14. a buffer column; 15. an upper connecting rod; 16. a hinged frame; 17. a roller; 18. a support pad; 19. a motor; 20. a moving pad; 21. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a straight-arc hybrid rail-mounted electric flat carriage, which comprises a flat carriage main body 1 and rollers 17, wherein both sides of the flat carriage main body 1 are fixedly connected with a guide frame 13 outwards, the inner side of the guide frame 13 is transversely connected with a buffer column 14 in a penetrating manner, the outer side of the buffer column 14 is sleeved with a damping spring 11, the front end of the buffer column 14 is fixedly connected with a buffer plate 12, one end of the buffer column 14 far away from the buffer plate 12 is fixedly connected with a movable pad 20, the inner side of the movable pad 20 is provided with a hinge frame 16, the upper side inside the hinge frame 16 is hinged with an upper connecting rod 15, the lower side inside the hinge frame 16 is hinged with a lower connecting rod 9, the upper connecting rod 15 is in sliding contact with a chute 21 in the inner side of the lower connecting rod 9, one side of the movable pad 20 far away from the buffer plate 12 is provided with a motor switch 8, the middle parts of both, the lower end of the telescopic rod 6 is positioned at the bottom of the connecting plate 2 and is fixedly connected with a supporting pad 18, the upper end of the telescopic rod 6 is transversely and fixedly connected with a compression plate 7, the compression plate 7 and the inner side of the connecting plate 2 are provided with a telescopic spring 5, two ends of the compression plate 7 are respectively and fixedly connected with a pull rope 4 downwards, the lower end of the pull rope 4 is fixedly connected with a reel 3, the whole device is provided with a damping spring 11 and a buffer column 14, the buffer column 14 can slide under the guidance of a guide frame 13, the damping spring 11 and the outer side of the guide frame 13 collide and compress in the moving process, so that the buffer plate 12 can be buffered when being impacted, the upper connecting rod 15 and the lower connecting rod 9 are arranged, the hinge frame 16 can be driven to move by the movement of the buffer column 14, meanwhile, the upper connecting rod 15 and the lower connecting rod 9 slide on a sliding groove 21, when the upper connecting rod 15, can spacing buffering post 14's displacement, make whole device can obtain perfect shock attenuation effect, through setting up motor switch 8, can be when buffer board 12 atress is too big, make articulated frame 16 drive and remove pad 20 and motor switch 8 contact, start motor 19, accessible spool 3 is with the pulling of stay cord 4, and be connected through stay cord 4 and compression plate 7, make supporting pad 18 and bottom surface contact, then can be more stable whole electric flat car, and increase frictional force, make electric flat car can obtain certain protection.

It should be noted that the upper and lower sides of the guide frame 13 are respectively connected with the fixing screws 10 in a penetrating manner, the front ends of the fixing screws 10 are located inside the flatcar body 1, and the guide frame 13 can be fixed by the fixing screws 10, so that the guide frame 13 can stably provide guidance for the cushion posts 14.

It should be noted that the damping spring 11 is located inside the guide frame 13 and the buffer plate 12, and the buffer plate 12 drives the buffer column 14 to move, so that the damping spring 11 can be compressed, and a damping effect is achieved.

Specifically, the sliding groove 21 is located on the outer side of the flatcar main body 1, the sliding groove 21 is vertically formed, and the sliding groove 21 can provide vertical movement for one end of the upper connecting rod 15 and one end of the lower connecting rod 9, so that the hinge frame 16 can be stably stressed in the horizontal direction.

Specifically, expanding spring 5 is located the both sides of telescopic link 6 respectively, and expanding spring 5's upper end and compression plate 7 fixed connection, expanding spring 5's lower extreme and connecting plate 2 fixed connection, expanding spring 5 can pull back compression plate 7 under the stay cord 4 unclamped state for telescopic link 6 can be withdrawed.

Further, the outer end fixedly connected with motor 19 of spool 3, motor 19's bottom and connecting plate 2 fixed connection, motor 19 can provide continuous power for spool 3 to transmission that can be stable.

Furthermore, the movable pads 20 are respectively located on two sides of the hinge frame 16, the upper and lower sides of the hinge frame 16 are respectively provided with a groove inwards, one end of the upper connecting rod 15 and one end of the lower connecting rod 9, which are far away from the sliding groove 21, are located inside the grooves, the movement of the upper connecting rod 15 and the lower connecting rod 9 inside the hinge frame 16 cannot be influenced by the arrangement of the movable pads 20, and the moving distance of the movable pads 20 can judge the strength of the device which is impacted.

The utility model discloses a theory of operation and use flow: firstly, when the buffer board 12 is impacted, the buffer column 14 can move through the guide of the guide frame 13, and the damping spring 11 is extruded in the moving process, so that the device can achieve a certain damping effect, then the moving of the buffer column 14 can drive the moving pad 20 to move together, so that the moving pad 20 can drive the hinge frame 16 to move, the upper connecting rod 15 and the lower connecting rod 9 have a tendency of contracting, the acting force which can be provided for the buffer column 14 by the hinge frame 16 along with the contracting, the displacement of the buffer column 14 is limited, the device is further buffered, and when the buffer board 12 is stressed more, the moving pad 20 is in contact with the motor switch 8, the device needs to be further protected, the motor 19 is opened at the moment, the pull rope 4 is driven by the reel 3 to contract, so that the compression board 7 moves downwards, and drive supporting pad 18 through telescopic link 6 and move down to contact with the bottom surface, whole device then can be more stable this moment to can prevent that electric flat car from further forward motion out of control, to sum up, can accomplish the whole protection to electric flat car.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a straight arc mixes rail mounted electric flat carriage, includes flatcar main part (1) and gyro wheel (17), its characterized in that, the outside fixedly connected with leading truck (13) in both sides of flatcar main part (1), the inboard of leading truck (13) transversely runs through and is connected with cushion column (14), damping spring (11) have been cup jointed in the outside of cushion column (14), the front end fixedly connected with buffer board (12) of buffer column (14), the one end fixedly connected with that buffer board (12) was kept away from in buffer column (14) removes pad (20), the inboard that removes pad (20) is provided with articulated frame (16), the inside upside of articulated frame (16) articulates there is last connecting rod (15), the inside downside of articulated frame (16) articulates there is lower connecting rod (9), last connecting rod (15) has spout (21) with the inboard sliding contact of lower connecting rod (9), remove pad (20) and keep away from one side of buffer board (12) and be provided with motor switch (8), the horizontal fixedly connected with connecting plate (2) in middle part of flatcar main part (1) both sides, the vertical through connection in inside of connecting plate (2) has telescopic link (6), the lower extreme of telescopic link (6) is located bottom fixedly connected with supporting pad (18) of connecting plate (2), the horizontal fixedly connected with compression plate (7) in upper end of telescopic link (6), the inboard of compression plate (7) and connecting plate (2) is provided with expanding spring (5), the both ends of compression plate (7) are downward fixedly connected with stay cord (4) respectively, the lower extreme fixedly connected with spool (3) of stay cord (4).

2. The straight-arc hybrid rail-mounted electric flat carriage according to claim 1, characterized in that fixing screws (10) are respectively connected to the upper side and the lower side of the guide frame (13) in a penetrating manner, and the front ends of the fixing screws (10) are positioned inside the flat carriage main body (1).

3. A straight arc hybrid rail-type electric flat carriage according to claim 1, characterized in that the damping spring (11) is located inside the guide frame (13) and the damping plate (12).

4. The straight-arc hybrid track type electric flat carriage according to claim 1, characterized in that the sliding chute (21) is positioned outside the flat carriage main body (1), and the sliding chute (21) is vertically opened.

5. The straight-arc hybrid rail-mounted electric flat carriage according to claim 1, characterized in that the extension springs (5) are respectively arranged at two sides of the extension rod (6), the upper ends of the extension springs (5) are fixedly connected with the compression plate (7), and the lower ends of the extension springs (5) are fixedly connected with the connecting plate (2).

6. A straight-arc hybrid rail-mounted electric flat carriage according to claim 1, characterized in that the outer end of the winding shaft (3) is fixedly connected with a motor (19), and the bottom end of the motor (19) is fixedly connected with the connecting plate (2).

7. The straight-arc hybrid rail-mounted electric flat carriage according to claim 1, characterized in that the moving pads (20) are respectively located at two sides of the hinge frame (16), the upper and lower sides of the hinge frame (16) are respectively provided with a groove inwards, and one ends of the upper connecting rod (15) and the lower connecting rod (9) far away from the sliding groove (21) are located in the grooves.