CN215752413U

CN215752413U - Emergency stop brake device for rail inspection trolley

Info

Publication number: CN215752413U
Application number: CN202121611732.6U
Authority: CN
Inventors: 李毛毛; 丁健
Original assignee: Changzhou Mingji Rail Transit Technology Co ltd
Current assignee: Changzhou Mingji Rail Transit Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-08
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an emergency stop brake device for a rail inspection trolley, which belongs to the technical field of rail inspection trolleys and comprises a trolley body, the top end of the vehicle body is fixedly provided with a positioning brake component which is formed by combining a brake pad with a roller fixing function, a through pipe and a connecting rope, a buffer replacing component is fixedly arranged on one side of the vehicle body, the buffer replacing component is formed by combining a telescopic column with a buffer function when the vehicle body is used, a buffer spring and a supporting plate, the positioning brake assembly comprises a fixing plate, a pulley, a roller, a positioning plate, a positioning spring, a brake pad, a through pipe, a connecting rope, a pull handle and a positioning rod, and the positioning brake assembly is convenient for a worker to stop a moving vehicle body, so that the difficulty of stopping the vehicle body by the worker is reduced, therefore, the vehicle body can only be stopped passively, and the worker can move the vehicle body to a proper position as required.

Description

Emergency stop brake device for rail inspection trolley

Technical Field

The utility model relates to the technical field of rail inspection trolleys, in particular to an emergency stop brake device for a rail inspection trolley.

Background

A full-scale track geometric state detector is mainly used for high-speed railways, tramcars, subways, railway with vinegar at a high speed during design and the like, and comprises a measuring trolley consisting of a track gauge measuring sensor, an ultrahigh measuring sensor, a machine body prism and a handheld PDA, a high-precision total station, a wireless communication unit and the like, and a measuring device for detecting the internal geometric state (track gauge, level, track direction, height and normal distortion) and the external geometric state (track center line deviation and elevation deviation) of a railway track.

Therefore, the Chinese patent network discloses a braking mechanism for a rail inspection trolley, the application number is 201922382558.1, the braking mechanism brakes the trolley through a braking plate and a braking sheet, the trolley is prevented from being damaged by collision, the trolley is protected, and the maintenance cost is saved.

However, in the actual use process of the rail inspection trolley, the working personnel can not actively brake the rail inspection trolley according to the requirements, so that the difficulty of stopping the rail inspection trolley by the working personnel is increased, and the safety of the rail inspection trolley during use is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an emergency stop brake device for a rail inspection trolley, which aims to solve the problems that in the actual use process of the rail inspection trolley in the patent provided in the background art, a worker cannot actively brake the rail inspection trolley according to needs, so that the difficulty of stopping the rail inspection trolley by the worker is increased, and the safety problem of the rail inspection trolley during use is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: an emergency stop brake device for a rail inspection trolley comprises a trolley body, wherein a positioning brake component is fixedly mounted at the top end of the trolley body, and the positioning brake component is formed by combining a brake pad with a roller fixing function, a through pipe and a connecting rope;

the buffer replacing component is fixedly mounted on one side of the vehicle body and is formed by combining a telescopic column, a buffer spring and a supporting plate, wherein the telescopic column has a buffer function when the vehicle body is used.

Preferably, the positioning brake assembly comprises a fixing plate, a pulley, a roller, a positioning plate, a positioning spring, a brake pad, a through pipe, a connecting rope, a pull handle and a positioning rod;

the utility model discloses a bicycle body, including automobile body bottom, fixed plate, pulley, locating plate, positioning spring tip fixedly connected with brake block, the equal fixed mounting in automobile body bottom both sides angular position department has the fixed plate, fixed plate one side is rotated and is connected with the pulley, a pulley tip welding has the gyro wheel, automobile body one side top symmetry fixed mounting has the locating plate, locating plate bottom middle part fixed mounting has positioning spring, a positioning spring tip fixedly connected with brake block, locating plate top end fixed mounting has the through-wire pipe, it is connected with the connection rope to slide to inboard the through-wire pipe, a connection rope tip fixedly connected with draws the handle, draw handle one side fixed mounting has the locating lever, and the staff of being convenient for stops the automobile body that removes.

Preferably, both ends of the connecting rope are fixedly connected with the top end of the brake block, and the inner side of the brake block is located at the outer side of the pulley.

Preferably, the connecting rope is movably connected to the inner side of the positioning spring, and the longitudinal section of the brake pad is C-shaped.

Preferably, the buffer replacement component comprises a limiting rod, a fixing frame, a positioning bolt, a telescopic column, a buffer spring, a supporting plate and a rubber plate;

the utility model discloses a car body, including car body, mount, telescopic column, buffer spring, a plurality of, flexible column tip, backup pad fixed connection, backup pad one side is fixed to be bonded has the rubber slab, and the staff of being convenient for carries out buffer treatment to the car body of collision, avoids the violent collision of car body to cause the phenomenon of car body damage.

Preferably, one end of the buffer spring is in contact with the support plate, and one side of the limiting rod is in contact with one side of the fixing frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. through location brake subassembly, the staff of being convenient for stops the automobile body that removes, has reduced the degree of difficulty that the staff stopped the automobile body to the automobile body can only stop passively, and then the staff of being convenient for removes the automobile body to suitable position as required, has reduced the degree of difficulty that the staff removed the automobile body.

2. Through buffering the change subassembly, the staff of being convenient for carries out the rigidity to the mount, has reduced the degree of difficulty that the staff changed the mount, and simultaneously, the staff of also being convenient for carries out dual buffering to the impact force that the automobile body received and handles to improve the buffering effect of automobile body, reduced the damage that produces when the automobile body collides.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of an emergency stop brake device for a rail inspection trolley according to the utility model;

FIG. 2 is a schematic structural diagram of a positioning brake assembly of the emergency brake device for the rail inspection trolley;

FIG. 3 is a schematic structural diagram of a buffer replacement component of the emergency stop brake device for the rail inspection trolley;

in the figure: 1. a vehicle body;

2. positioning a brake assembly; 201. a fixing plate; 202. a pulley; 203. a roller; 204. positioning a plate; 205. a positioning spring; 206. a brake pad; 207. a through pipe; 208. connecting ropes; 209. pulling a handle; 210. positioning a rod;

3. a buffer replacement assembly; 301. a limiting rod; 302. a fixed mount; 303. positioning the bolt; 304. a telescopic column; 305. a buffer spring; 306. a support plate; 307. a rubber plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an emergency stop brake device for a rail inspection trolley comprises a trolley body 1, wherein a positioning brake component 2 is fixedly arranged at the top end of the trolley body 1, and the positioning brake component 2 is formed by combining a brake pad 206 with a roller 203 fixing function, a through line pipe 207 and a connecting rope 208;

the buffer replacing component 3 is fixedly installed on one side of the vehicle body 1, and the buffer replacing component 3 is formed by combining a telescopic column 304 with a buffer function when the vehicle body 1 is used, a buffer spring 305 and a supporting plate 306.

As shown in fig. 2, the positioning brake assembly 2 comprises a fixing plate 201, a pulley 202, a roller 203, a positioning plate 204, a positioning spring 205, a brake pad 206, a cable tube 207, a connecting rope 208, a pull handle 209 and a positioning rod 210;

equal fixed mounting in 1 bottom both sides angular position department of automobile body has fixed plate 201, fixed plate 201 one side is rotated and is connected with pulley 202, the welding of pulley 202 one end has

gyro wheel

203, 1 one side top symmetry fixed mounting of automobile body has locating plate 204, locating plate 204 bottom middle part fixed mounting has positioning spring 205, a positioning spring 205 end fixedly connected with brake block 206, locating plate 204 top fixed mounting has wire pipe 207, the inboard sliding connection of wire pipe 207 has connection rope 208, connect rope 208 both ends all with brake block 206 top fixed connection, brake block 206 inboard is located pulley 202 outside position department, can stop the pulley 202 of pairing rotation, connect rope 208 swing joint in positioning spring 205 inboard position department, brake block 206 longitudinal section is the C shape, the phenomenon of taking place the skew when avoiding brake block 206 to use, a connection rope 208 end fixedly connected with draws handle 209, draw handle 209 one side fixed mounting has locating lever 210.

As shown in fig. 3, the buffer replacing component 3 includes a limiting rod 301, a fixing frame 302, a positioning bolt 303, a telescopic column 304, a buffer spring 305, a supporting plate 306 and a rubber plate 307;

1 top limit portion of automobile body symmetry fixed mounting has

gag lever post

301, 1 top limit portion of automobile body swing joint has mount 302, gag lever post 301 one side and mount 302 one side contact, can prescribe a limit to mount 302 position, automobile body 1 passes through positioning bolt 303 fixed connection with mount 302, mount 302 one side equidistance fixed mounting has flexible post 304, mount 302 one side corresponds flexible post 304 outside position department fixed mounting has buffer spring 305, a plurality of flexible post 304 tip passes through backup pad 306 fixed connection, buffer spring 305 tip and backup pad 306 contact, can receive the impact force to backup pad 306 and cushion, backup pad 306 one side is fixed to bond there is rubber slab 307.

The working principle of the utility model is as follows: the pull handle 209 is pulled by a worker, the pull handle 209 is fixedly connected with the connecting rope 208, in the moving process of the connecting rope 208, the moving direction of the connecting rope 208 can be limited through the sliding of the connecting rope 208 on the inner side of the cable tube 207, the position of the brake pad 206 can be moved through the fixed connection of one end part of the connecting rope 208 and the brake pad 206, the rotating roller 203 can be stopped through the clamping connection of the brake pad 206 and the roller 203, when the pull handle 209 is released by the worker, the angle of the pull handle 209 can be limited through the contact between the top end of the positioning rod 210 and the bottom end of the pull handle 209, at the moment, the position of the brake pad 206 can be moved through the elastic action of the positioning spring 205, so that the brake pad 206 is separated from the pulley 202, the roller 203 can start to rotate, the worker can stop the moving vehicle body 1 conveniently, and the difficulty of stopping the vehicle body 1 by the worker is reduced, therefore, the vehicle body 1 can only be stopped passively, so that the worker can move the vehicle body 1 to a proper position as required, and the difficulty of moving the vehicle body 1 by the worker is reduced.

The worker can fix the position of the fixing frame 302 through the limiting rod 301, at the moment, the worker twists the positioning bolt 303 to fix the position of the fixing frame 302, so as to complete the installation of the fixing frame 302, when the car body 1 collides with an external object, the impact force can be primarily buffered through the rubber plate 307, at the moment, the impact force can be secondarily buffered through the fixed connection between one side of the supporting plate 306 bonded to one side of the rubber plate 307 and the telescopic column 304, so that the position of the supporting plate 306 can be moved, in the moving process of the supporting plate 306, one side of the supporting plate 306 is contacted with the buffer spring 305, and through the elastic action of the buffer spring 305, the worker can conveniently fix the position of the fixing frame 302, the difficulty of replacing the fixing frame 302 by the worker is reduced, and meanwhile, the worker can conveniently perform double buffering treatment on the impact force on the car body 1, thereby improving the buffering effect of the vehicle body 1 and reducing the damage generated when the vehicle body 1 collides.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. The utility model provides a rail inspection dolly is with scram brake equipment, includes automobile body (1), its characterized in that: the positioning brake assembly (2) is fixedly mounted at the top end of the vehicle body (1), and the positioning brake assembly (2) is formed by combining a brake pad (206) with a roller (203) fixing function, a cable tube (207) and a connecting rope (208);

automobile body (1) one side fixed mounting has the buffering to change subassembly (3), buffering is changed subassembly (3) and is formed by flexible post (304), buffer spring (305) and backup pad (306) combination that carry out buffer function when using automobile body (1).

2. The emergency stop brake device for the rail inspection trolley according to claim 1, wherein: the positioning brake assembly (2) comprises a fixing plate (201), a pulley (202), a roller (203), a positioning plate (204), a positioning spring (205), a brake pad (206), a wire passing pipe (207), a connecting rope (208), a pull handle (209) and a positioning rod (210);

the utility model discloses a car body (1) bottom both sides angular position department equal fixed mounting has fixed plate (201), fixed plate (201) one side is rotated and is connected with pulley (202), a welding of pulley (202) tip has gyro wheel (203), car body (1) one side top symmetry fixed mounting has locating plate (204), locating plate (204) bottom middle part fixed mounting has positioning spring (205), a positioning spring (205) tip fixedly connected with brake block (206), locating plate (204) top fixed mounting has through-wire pipe (207), through-wire pipe (207) inboard sliding connection has connection rope (208), connect rope (208) a tip fixedly connected with and draw handle (209), draw handle (209) one side fixed mounting have locating lever (210).

3. The emergency stop brake device for the rail inspection trolley as claimed in claim 2, wherein: both ends of the connecting rope (208) are fixedly connected with the top end of the brake pad (206), and the inner side of the brake pad (206) is positioned at the outer side of the pulley (202).

4. The emergency stop brake device for the rail inspection trolley as claimed in claim 2, wherein: the connecting rope (208) is movably connected to the inner side of the positioning spring (205), and the longitudinal section of the brake pad (206) is C-shaped.

5. The emergency stop brake device for the rail inspection trolley according to claim 1, wherein: the buffer replacement component (3) comprises a limiting rod (301), a fixing frame (302), a positioning bolt (303), a telescopic column (304), a buffer spring (305), a supporting plate (306) and a rubber plate (307);

automobile body (1) top limit portion symmetry fixed mounting has gag lever post (301), automobile body (1) top limit portion swing joint has mount (302), automobile body (1) passes through positioning bolt (303) fixed connection with mount (302), mount (302) one side equidistance fixed mounting has flexible post (304), fixed mount (302) one side corresponds flexible post (304) outside position department fixed mounting has buffer spring (305), a plurality of flexible post (304) tip passes through backup pad (306) fixed connection, backup pad (306) one side is fixed to bond has rubber slab (307).

6. The emergency stop brake device for the rail inspection trolley according to claim 5, wherein: one end of the buffer spring (305) is in contact with the support plate (306), and one side of the limiting rod (301) is in contact with one side of the fixing frame (302).