CN218002926U

CN218002926U - Overturning tool for sand spreading device test

Info

Publication number: CN218002926U
Application number: CN202222428349.8U
Authority: CN
Inventors: 邓桐; 刘光禄; 任兴恩; 俞其红; 董天朴
Original assignee: Huatie Xiwu Faweilai Qingdao Traffic Equipment Co ltd
Current assignee: Huatie Xiwu Faweilai Qingdao Traffic Equipment Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-09
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a turnover tool for a sanding device test, which comprises a sand box and a turnover mechanism; the turnover mechanism comprises a bottom frame, a box body is arranged at the upper end of the bottom frame, and the sand box is fixedly connected with the box body; the sand box is arranged on the turnover frame arranged on the turnover mechanism, and the turnover disc drives the turnover frame to act by driving the transmission through the motor, so that the sand box can be turned over, the sand loading and unloading of the sand box and the adjustment of the sand spreading amount are facilitated, and the labor is saved; the roll-over stand adopts the design of a chute and a long round hole, and is suitable for sand boxes of different models, so that the roll-over stand can be used universally.

Description

Overturning tool for sand spreading device test

Technical Field

The utility model relates to a railway locomotive technical field especially relates to a sanding device is experimental with upset frock.

Background

The sand spraying device is a device widely used on rail vehicles, and is used for spraying sand between a wheel and a wheel rail to increase the adhesion coefficient between the wheel and the wheel rail and prevent the wheel from idling or locking in a brake mode. After the sanding device is manufactured, a sanding amount adjustment test needs to be carried out, sand needs to be filled and unloaded to a sand box of the sanding device for many times, and a large amount of manual labor is consumed. Meanwhile, as the models of the sand scattering devices are more, the appearance and the installation size of the sand box are different, tools with various sizes and specifications need to be manufactured during the test, and extra process equipment cost is generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sanding device is upset frock for experiment, install the sand box to tilting mechanism, make the sand box can overturn through motor drive derailleur, the sand box loading and unloading sand of being convenient for and the volume adjustment of sanding have saved the labour; the roll-over stand adopts the design of a chute and a long round hole, and is suitable for sand boxes of different models, so that the roll-over stand can be used universally.

In order to solve the problems in the background art, the utility model discloses a realize through following technical scheme:

a turnover tool for a sanding device test comprises a sand box and a turnover mechanism; the turnover mechanism comprises a bottom frame, a box body is arranged at the upper end of the bottom frame, and the sand box is fixedly connected with the box body.

Preferably, a motor and a speed reducer are fixedly arranged in the box body; a turnover disc and a control box are fixedly arranged outside the box body; the overturning plate is fixedly connected with an overturning frame; the power output end of the motor is connected with the power input end of the speed reducer; the power output end of the speed reducer is fixedly connected with the turnover disc; the sand box is fixedly connected with the roll-over stand; a controller is arranged in the control box; and the power input end of the motor is electrically connected with the controller.

Preferably, an emergency stop button, a forward rotation button and a turnover button are arranged outside the control box, and the emergency stop button, the forward rotation button and the turnover button are electrically connected with the controller arranged in the control box.

Preferably, the roll-over stand comprises a mounting plate, a cross beam, a locking longitudinal beam and a locking bolt; the mounting disc is fixedly connected with the turnover disc; the mounting plate is provided with a V-shaped sliding groove, and a cross beam is arranged in the V-shaped sliding groove; one end of the beam is provided with a V-shaped sliding block, and the V-shaped sliding block is provided with a locking bolt; one end of the cross beam is fixedly connected with the mounting disc through the locking bolt; the other end of the cross beam is provided with a locking longitudinal beam; the locking longitudinal beam is fixedly connected with the cross beam through the locking bolt.

Preferably, the cross beam and the locking longitudinal beam are provided with through long round holes; bolts arranged on the sand box penetrate through long round holes arranged on the cross beam, are matched through nuts and are fixedly connected with the cross beam; the locking bolt penetrates through the through type long round hole formed in the locking longitudinal beam and is fixedly connected with the cross beam.

Preferably, a balancing weight is further arranged at the upper end of the bottom frame.

Preferably, the lower end of the underframe is provided with a caster and a supporting leg; the caster wheels are universal wheels with brakes; the supporting legs are universal adjusting legs.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the sand box is arranged on the turnover mechanism, the motor drives the transmission to enable the sand box to turn over, so that the sand box can be conveniently loaded and unloaded with sand and the amount of the spread sand can be adjusted, and the labor force is saved.

2. The turnover frame of the turnover mechanism adopts the design of the sliding groove and the long round hole, and is suitable for sand boxes of different models, so that the turnover mechanism can be used universally.

Drawings

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

FIG. 2 is a schematic view of the turning mechanism of the present invention;

FIG. 3 is a left side view of the structure of the turnover mechanism of the present invention;

fig. 4 is a schematic structural view of the roll-over stand of the present invention.

Description of the reference numerals

100. A sand box; 200. a chassis; 201. a box body; 202. turning over the turntable; 203. a control box; 204. a roll-over stand; 205. an emergency stop button; 206. mounting a disc; 207. a cross beam; 208. locking the longitudinal beam; 209. a locking bolt; 210. a V-shaped chute; 211. a V-shaped sliding block; 212. locking the bolt; 213. a balancing weight; 214. a caster wheel; 215. support the feet.

Detailed Description

As shown in fig. 1 to 4, the turnover tool for the sanding device test comprises a sand box 100 and a turnover mechanism; the turnover mechanism comprises a bottom frame 200, a box body 201 is arranged at the upper end of the bottom frame 200, and the sand box 100 is fixedly connected with the box body 201. Through being connected sand box 100 with box 201 that tilting mechanism chassis 200 was equipped with, box 201 output power makes tilting mechanism drive sand box 100 and can overturn thereupon, is convenient for sand box 100 to load and unload sand and spill sand volume and adjust.

A motor and a speed reducer are fixedly arranged in the box body 201; a turnover disc 202 and a control box 203 are fixedly arranged outside the box body 201; the overturning plate 202 is fixedly connected with an overturning frame 204; the power output end of the motor is connected with the power input end of the speed reducer; the power output end of the speed reducer is fixedly connected with the turnover disc 202; the sand box 100 is fixedly connected with the roll-over stand 204; a controller is arranged in the control box 203; the power input end of the motor is electrically connected with the controller. The box body 201 is provided with a motor and a speed reducer, the output end of the speed reducer is connected with the turnover disc 202, power is transmitted to the turnover disc 202 through the motor and the speed reducer, the turnover frame 204 is driven to turn over accordingly, and the sand box 100 fixedly connected with the turnover frame 204 is turned over accordingly.

An emergency stop button 205, a forward rotation button and a turnover button are arranged outside the control box 203, and the emergency stop button, the forward rotation button and the turnover button are electrically connected with a controller arranged in the control box 203. The control box 203 is provided with an emergency stop button 205, when an operator or equipment is endangered in the operation process, the emergency stop button 205 can be knocked down to emergently stop the equipment, personal safety accidents to the operator are prevented, and the equipment is prevented from being damaged; a forward rotation button is arranged, so that the sand filling and spreading amount of the sand box 100 can be conveniently adjusted; the turnover button is arranged, so that the sand box 100 can be conveniently sanded.

The roll-over stand 204 comprises a mounting plate 206, a cross beam 207, a locking longitudinal beam 208 and a locking bolt 209; the mounting plate 206 is fixedly connected with the turnover plate 202; the mounting plate 206 is provided with a V-shaped chute 210, and a cross beam 207 is arranged in the V-shaped chute 210; one end of the beam 207 is provided with a V-shaped sliding block 211, and the V-shaped sliding block 211 is provided with a locking bolt 212; one end of the beam 207 is fixedly connected with the mounting plate 206 through a locking bolt 212; the other end of the cross beam 207 is provided with a locking longitudinal beam 208; the locking longitudinal beam 208 is fixedly connected to the transverse beam 207 by means of a locking bolt 209. The roll-over stand 204 is connected with the roll-over tray 202 through the installation tray 206, so that the roll-over stand 204 can rotate and roll over along with the roll-over tray 202; the mounting plate 206 is provided with a V-shaped chute 210 which is matched with a V-shaped slide block 211 arranged on the cross beam 207, so that the cross beam 207 can slide in the V-shaped chute 210 and can adapt to the mounting of sand boxes 100 of different models; the cross beam 207 is fixed in the mounting disc 206 through a locking bolt 212 arranged on the V-shaped sliding block 211, the locking bolt 212 rotates to generate reverse force on the V-shaped sliding block 211, and the V-shaped sliding block 211 is contacted with the inner wall of the V-shaped sliding groove 210 through the reverse force to be locked; the locking longitudinal beam 208 is connected to the cross beam 207 by a locking bolt 209 to reinforce the cross beam 207.

The cross beam 207 and the locking longitudinal beam 208 are provided with through type long round holes; bolts arranged on the sand box 100 penetrate through long round holes arranged on the cross beam 207, are matched with nuts and are fixedly connected with the cross beam 207; the locking bolt 209 passes through a through slotted hole formed in the locking longitudinal beam 208 and is fixedly connected with the cross beam 207. The cross beam 207 and the locking longitudinal beam 208 are provided with through oblong holes, so that the sand box 100 can be suitable for installation of sand boxes 100 of different models, and can be used universally.

The upper end of the bottom frame 200 is also provided with a balancing weight 213. A weight 213 is provided as a counter weight to prevent the chassis 200 from overturning.

The lower end of the underframe 200 is provided with a caster 214 and a supporting leg 215; the caster 214 is a universal wheel with a brake; the support leg 215 is a universal adjustment leg. The supporting legs 215 are universal adjusting legs, which can adjust up and down and function, and meanwhile, can assist in supporting the bottom frame 200, so that the stability of the bottom frame 200 is ensured; meanwhile, the caster 214 adopts a universal wheel with a brake, so that the underframe 200 can be flexibly transported.

Claims

1. The utility model provides a sanding device is experimental with upset frock which characterized in that: comprises a sand box (100) and a turnover mechanism; the turnover mechanism comprises an underframe (200), a box body (201) is arranged at the upper end of the underframe (200), and the sand box (100) is fixedly connected with the box body (201).

2. The sanding device overturning tool for testing according to claim 1, wherein a motor and a speed reducer are fixedly arranged in the box body (201); a turnover disc (202) and a control box (203) are fixedly arranged outside the box body (201); the overturning plate (202) is fixedly connected with an overturning frame (204); the power output end of the motor is connected with the power input end of the speed reducer; the power output end of the speed reducer is fixedly connected with the overturning plate (202); the sand box (100) is fixedly connected with the roll-over stand (204); a controller is arranged in the control box (203); and the power input end of the motor is electrically connected with the controller.

3. The sanding device overturning tool for testing according to claim 2, wherein an emergency stop button (205), a forward rotation button and an overturning button are arranged outside the control box (203), and the emergency stop button, the forward rotation button and the overturning button are electrically connected with the controller arranged in the control box (203).

4. The sanding device test turning tool according to claim 2, wherein the turning frame (204) comprises a mounting plate (206), a cross beam (207), a locking longitudinal beam (208) and a locking bolt (209); the mounting disc (206) is fixedly connected with the overturning disc (202); the mounting plate (206) is provided with a V-shaped sliding groove (210), and a cross beam (207) is arranged in the V-shaped sliding groove (210); one end of the cross beam (207) is provided with a V-shaped sliding block (211), and the V-shaped sliding block (211) is provided with a locking bolt (212); one end of the cross beam (207) is fixedly connected with the mounting plate (206) through the locking bolt (212); the other end of the cross beam (207) is provided with a locking longitudinal beam (208); the locking longitudinal beam (208) is fixedly connected with the cross beam (207) through the locking bolt (209).

5. The sanding device test turning tool according to claim 4, wherein the cross beam (207) and the locking longitudinal beam (208) are provided with through oblong holes; bolts arranged on the sand box (100) penetrate through oblong holes arranged on the cross beam (207), are matched with the through oblong holes through nuts, and are fixedly connected with the cross beam (207); the locking bolt (209) penetrates through the through type oblong hole formed in the locking longitudinal beam (208) and is fixedly connected with the cross beam (207).

6. The experimental upset frock of using of sanding device of claim 1, characterized in that, chassis (200) upper end still is equipped with balancing weight (213).

7. The sanding device overturning tool for testing according to claim 1, wherein the lower end of the base frame (200) is provided with a caster (214) and a supporting foot (215); the caster wheel (214) is a universal wheel with a brake; the supporting legs (215) are universal adjusting legs.