CN213644664U

CN213644664U - Three-dimensional trolley special for high-speed rail spraying

Info

Publication number: CN213644664U
Application number: CN202021716236.2U
Authority: CN
Inventors: 郭金峰
Original assignee: Jiangyin West Machinery Manufacturing Co ltd
Current assignee: Jiangyin West Machinery Manufacturing Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-09
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a special three-dimensional dolly of high-speed railway spraying, including walking dolly and support frame, the support frame is located the upper end of walking dolly, the support frame front end is equipped with the fixed plate, and the top of support frame is equipped with driving motor, the inboard of support frame is equipped with first ball screw, driving motor's output shaft passes through shaft coupling and first ball screw fixed connection, first ball screw passes through screw-nut and is connected with the fixed plate transmission, the fixed plate passes through slide rail and support frame sliding connection, and the upper end of fixed plate is equipped with the backup pad, the backup pad passes through spout and fixed plate sliding connection, and the front end of backup pad is equipped with the mount. Compare with traditional three-dimensional dolly for high-speed railway spraying, the utility model discloses a setting has the mount of lifter plate, hollow tube and connecting rod for the user can more conveniently operate the spray gun, great reduction user's intensity of labour.

Description

Three-dimensional trolley special for high-speed rail spraying

Technical Field

The utility model relates to a three-dimensional dolly technical field of spraying specifically is a special three-dimensional dolly of high-speed railway spraying.

Background

The three-dimensional lifting platform trolley has the advantages of safety, reliability, convenience in operation, low noise and the like, and can freely move longitudinally, transversely lift and contract and move up and down during coating operation. When the existing spraying three-dimensional trolley is used, a worker generally stands in the trolley and holds a spray gun to spray, the worker needs to control the three-dimensional trolley except for spraying operation, and when the three-dimensional trolley is operated, the problem that the spray gun is not stored is often encountered, so that the spraying three-dimensional trolley is very inconvenient.

Therefore, a three-dimensional trolley special for high-speed rail spraying is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special three-dimensional dolly of high-speed railway spraying to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a three-dimensional trolley special for high-speed rail spraying comprises a walking trolley and a support frame, wherein the support frame is positioned at the upper end of the walking trolley, a fixed plate is arranged at the front end of the support frame, a driving motor is arranged at the top of the support frame, a first ball screw is arranged on the inner side of the support frame, an output shaft of the driving motor is fixedly connected with the first ball screw through a coupling, the first ball screw is in transmission connection with the fixed plate through a screw nut, the fixed plate is in sliding connection with the support frame through a slide rail, a support plate is arranged at the upper end of the fixed plate and is in sliding connection with the fixed plate through a slide groove, a fixing frame is arranged at the front end of the support plate, a lifting plate and a screw rod for driving the lifting plate to move are arranged on the fixing frame, a hollow pipe is arranged at the lower, one end of the fixed column is fixedly connected with the lifting plate through a bearing, the other end of the fixed column is in pin joint with the connecting column through a pin shaft, one end of the connecting column is welded on the hollow tube, one end of the connecting rod is inserted in the hollow tube, a fixing groove is formed in the front end of the connecting rod, a second ball screw and a servo motor are arranged on the lower side of the fixed plate, the second ball screw is in transmission connection with the supporting plate through a screw nut, the servo motor is located on the lower side of the fixed plate, and an output shaft of the servo motor is fixedly connected with one end of the second ball screw.

Preferably, the supporting plate is provided with a handrail, and the handrail is fixedly connected with the supporting plate through a screw.

Preferably, one end of the first ball screw is rotatably connected with the support frame through a bearing seat, and the other end of the first ball screw is rotatably connected with the walking trolley through the bearing seat.

Preferably, one end of the lifting plate is connected with the fixed frame in a vertically sliding mode through a linear guide rail.

Preferably, the lower side of the fixing frame is provided with a gear box and a transmission rod, the transmission rod is rotatably connected with the fixing frame through a bearing, one end of the transmission rod is fixedly connected with an input shaft of the gear box, and an output shaft of the gear box is fixedly connected with the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a mount in the backup pad, be equipped with hollow tube and connecting rod on the mount, accessible screw fixes the spray gun at the tip of connecting rod during the use, and the hollow tube passes through the spliced pole and is connected with the lifter plate with the fixed column, and the fixed column can the left and right sides rotation, and angle regulation about the spliced pole can, the during operation, the workman only needs can control the spray gun with the one end of holding the hollow tube with the hand, and is very convenient. Compare with traditional three-dimensional dolly for high-speed railway spraying, the utility model discloses a setting has the mount of lifter plate, hollow tube and connecting rod for the user can more conveniently operate the spray gun, great reduction user's intensity of labour.

Drawings

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

fig. 2 is a side view of the fixing plate and the supporting plate of the present invention;

FIG. 3 is a front view of the fixing frame of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a walking trolley; 2. a support frame; 3. a fixing plate; 4. a drive motor; 5. a first ball screw; 6. a support plate; 7. a fixed mount; 8. a lifting plate; 9. a screw rod; 10. a hollow tube; 11. a connecting rod; 12. connecting columns; 13. fixing a column; 14. fixing grooves; 15. a second ball screw; 16. a servo motor; 17. a gear case; 18. and a transmission rod.

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.

Referring to fig. 1-4, the utility model provides a special three-dimensional trolley for high-speed rail spraying, including walking trolley 1 and support frame 2, support frame 2 is located the upper end of walking trolley 1, the front end of support frame 2 is equipped with fixed plate 3, and the top of support frame 2 is equipped with driving motor 4, the inboard of support frame 2 is equipped with first ball screw 5, the output shaft of driving motor 4 is fixedly connected with first ball screw 5 through the shaft coupling, first ball screw 5 is connected with fixed plate 3 through the screw-nut transmission, fixed plate 3 is connected with support frame 2 through the slide rail in a sliding manner, and the upper end of fixed plate 3 is equipped with backup pad 6, backup pad 6 is connected with fixed plate 3 through the spout in a sliding manner, and the front end of backup pad 6 is equipped with mount 7; the fixed plate 3 can move up and down along the support frame 2 under the driving of the first ball screw 5 and the driving motor 4, and the walking trolley 1 is connected with the ground in a sliding way through a guide rail and can walk on the ground;

the lifting plate 8 and a screw 9 for driving the lifting plate 8 to move are arranged on the fixed frame 7, a hollow tube 10 is arranged on the lower side of the lifting plate 8, a connecting rod 11 is arranged at the front end of the hollow tube 10, a connecting column 12 and a fixed column 13 are arranged at the upper end of the hollow tube 10, one end of the fixed column 13 is fixedly connected with the lifting plate 8 through a bearing, the other end of the fixed column 13 is in pin joint with the connecting column 12 through a pin shaft, one end of the connecting column 12 is welded on the hollow tube 10, one end of the connecting rod 11 is inserted in the hollow tube 10, a fixing groove 14 is arranged at the front end of the connecting rod 11, a second ball screw 15 and a servo motor 16 are arranged on the lower side of the fixed plate 3, the second ball screw 15 is in transmission connection with the supporting plate 6 through a screw nut, the servo motor 16 is arranged on the lower side of the, under the drive of second ball screw 15 and servo motor 16, backup pad 6 can be at the 3 upside horizontal migration of fixed plate, and the one end of connecting rod 11 is pegged graft in hollow tube 10, is equipped with long banding opening in one side of hollow tube 10, and the opening part is equipped with the handle, and the one end of handle is passed hollow tube 10 and is located the inboard one end fixed connection of hollow tube 10 with connecting rod 11, just can make connecting rod 11 remove through promoting the handle to reach the purpose of adjusting connecting rod 11 length.

Be equipped with the railing in the backup pad 6, and the railing passes through screw and backup pad 6 fixed connection. One end of the first ball screw 5 is rotatably connected with the support frame 2 through a bearing seat, and the other end of the first ball screw 5 is rotatably connected with the walking trolley 1 through the bearing seat. One end of the lifting plate 8 is connected with the fixed frame 7 in a vertical sliding mode through a linear guide rail. The lower side of the fixed frame 7 is provided with a gear box 17 and a transmission rod 18, the transmission rod 18 is rotatably connected with the fixed frame 7 through a bearing, one end of the transmission rod 18 is fixedly connected with an input shaft of the gear box 17, an output shaft of the gear box 17 is fixedly connected with the screw rod 9, the transmission rod 18 is manually rotated to drive the gear box 17 to rotate, and the gear box 17 drives the screw rod 9 to rotate so as to drive the lifting plate 8 to move up and down.

In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: through setting up a mount 7 in backup pad 6, be equipped with hollow tube 10 and connecting rod 11 on the mount 7, accessible screw is fixed the spray gun on the fixed slot 14 of connecting rod 11 front end during the use, hollow tube 10 is connected with lifter plate 8 through spliced pole 12 and fixed column 13, fixed column 13 can be controlled and rotate, spliced pole 12 can the tilting, and the during operation, the workman only needs the one end of holding hollow tube 10 with the hand can control the spray gun, and is very convenient.

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. The utility model provides a special three-dimensional dolly of high-speed railway spraying, includes walking dolly (1) and support frame (2), its characterized in that: the supporting frame (2) is positioned at the upper end of the walking trolley (1), the front end of the supporting frame (2) is provided with a fixed plate (3), the top of the supporting frame (2) is provided with a driving motor (4), the inner side of the supporting frame (2) is provided with a first ball screw (5), an output shaft of the driving motor (4) is fixedly connected with the first ball screw (5) through a shaft coupling, the first ball screw (5) is in transmission connection with the fixed plate (3) through a screw nut, the fixed plate (3) is in sliding connection with the supporting frame (2) through a sliding rail, the upper end of the fixed plate (3) is provided with a supporting plate (6), the supporting plate (6) is in sliding connection with the fixed plate (3) through a sliding groove, the front end of the supporting plate (6) is provided with a fixed frame (7), the fixed frame (7) is provided with a lifting plate (8) and a screw, a hollow pipe (10) is arranged on the lower side of the lifting plate (8), a connecting rod (11) is arranged at the front end of the hollow pipe (10), a connecting column (12) and a fixing column (13) are arranged at the upper end of the hollow pipe (10), one end of the fixing column (13) is fixedly connected with the lifting plate (8) through a bearing, the other end of the fixing column (13) is in pin joint with the connecting column (12) through a pin shaft, one end of the connecting column (12) is welded on the hollow pipe (10), one end of the connecting rod (11) is inserted into the hollow pipe (10), a fixing groove (14) is arranged at the front end of the connecting rod (11), a second ball screw (15) and a servo motor (16) are arranged on the lower side of the fixing plate (3), the second ball screw (15) is in transmission connection with the supporting plate (6) through a screw nut, and the servo motor (16), and an output shaft of the servo motor (16) is fixedly connected with one end of the second ball screw (15).

2. The special three-dimensional trolley for spraying the high-speed rail as claimed in claim 1, wherein the trolley comprises: be equipped with the railing on backup pad (6), and the railing passes through screw and backup pad (6) fixed connection.

3. The special three-dimensional trolley for spraying the high-speed rail as claimed in claim 1, wherein the trolley comprises: one end of the first ball screw (5) is rotatably connected with the support frame (2) through a bearing seat, and the other end of the first ball screw (5) is rotatably connected with the walking trolley (1) through the bearing seat.

4. The special three-dimensional trolley for spraying the high-speed rail as claimed in claim 1, wherein the trolley comprises: one end of the lifting plate (8) is connected with the fixed frame (7) in a vertical sliding mode through a linear guide rail.

5. The special three-dimensional trolley for spraying the high-speed rail as claimed in claim 1, wherein the trolley comprises: the lower side of the fixing frame (7) is provided with a gear box (17) and a transmission rod (18), the transmission rod (18) is rotatably connected with the fixing frame (7) through a bearing, one end of the transmission rod (18) is fixedly connected with an input shaft of the gear box (17), and an output shaft of the gear box (17) is fixedly connected with the screw rod (9).