CN220447877U

CN220447877U - Rail vehicle anticreeper

Info

Publication number: CN220447877U
Application number: CN202322136984.3U
Authority: CN
Inventors: 袁盛勇; 邓绪鹏; 陈秀兵
Original assignee: Chengdu Bangsheng Youjia Machinery Manufacturing Co ltd
Current assignee: Chengdu Bangsheng Youjia Machinery Manufacturing Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-06
Anticipated expiration: 2033-08-09

Abstract

The utility model provides a rail vehicle anticreeper, which relates to the technical field of anticreepers, and comprises: a fixed base; the fixed base is of a rectangular plate-shaped structure; the front part of the top end face of the fixed base is fixedly connected with a supporting baffle plate; the top end surface of the supporting baffle is fixedly connected with a connecting seat; the connecting seat is of a U-shaped block structure; the top end surface of the connecting seat is symmetrically and rotationally connected with two fixed clamping claws; the inner sides of the two fixed clamping claws are fixedly connected with a bonding plate; a group of expansion plates are connected in the two bonding plates in a sliding way. The transmission worm is rotated to drive the transmission worm wheel to rotate, the transmission worm wheel drives the fixed claw to rotate, the anti-creeper is separated from the track rapidly through the rotation of the fixed claw, the problems that the transmission worm is rotated to drive the transmission worm wheel to rotate, the transmission worm wheel drives the fixed claw to rotate, and the anti-creeper is separated from the track rapidly through the rotation of the fixed claw are solved.

Description

Rail vehicle anticreeper

Technical Field

The utility model relates to the technical field of anti-climbing devices, in particular to a rail vehicle anti-climbing device.

Background

In the process of rail vehicle operation, can make the track produce longitudinal movement and produce the track and creep, in order to prevent that orbital staff of crawling can install the anticreeper on the track generally, current anticreeper comprises anticreeper base and anticreeper main part generally, will prevent climbing base fixed connection subaerial in the use, later prevent the climbing of anticreeper chucking on the track.

For example: the utility model of application number CN202020131198.8 discloses a climbing preventer for railway track fixation, specifically, the climbing preventer comprises a baffle, the joint frame is installed to the upper end of baffle, the back-mounted of baffle has the base, the upper end of base embeds the spacing groove, the embedding piece is installed to one side that the baffle was kept away from to the base, the laminating layer is installed to the back-mounted of baffle, the laminating board is installed to the both sides of joint frame upper end, be provided with the laminating board, make the area of contact between accessible laminating board increase joint frame and the rail, when the rail runs through inside the joint frame, one side of rail extrusion laminating board, make accessible laminating board move according to the gap between rail and the joint frame, thereby can further increase the stability between joint frame and the rail, avoid the gliding condition of rail, be provided with the base, make accessible butt joint through embedding piece and spacing groove between the base, can make things convenient for between the climbing preventer to carry out zonulae.

However, for the present traditional anticreeper, the anticreeper is usually fixed and clamped on the track through an interference fit mode in the use process, and when the anticreeper needs to be replaced, the anticreeper connected on the track through interference is inconvenient for a worker to quickly detach the anticreeper, so that the use is relatively inconvenient.

Disclosure of Invention

In view of the above, the utility model provides a rail vehicle anti-climbing device, which is provided with a fixed claw capable of facilitating a worker to disassemble and repair the anti-climbing device, and the fixed claw is driven to rotate by the rotation of the transmission worm so that the transmission worm drives the transmission worm wheel to rotate, the anti-climbing device is quickly separated from a rail by the rotation of the transmission worm wheel, the worker can conveniently and quickly disassemble and repair the anti-climbing device, the operation is simple and quick, the use is more convenient, the labor intensity of the worker is effectively reduced, the convenience of the anti-climbing device is improved, and the expansion seat drives the limiting inserted rod to move and stretches the supporting spring by pulling the expansion seat; the limiting inserted link is driven to move through the movement of the expansion seat, so that the limiting inserted link is separated from the limiting insertion hole, at the moment, the worker can rotate the transmission worm to adjust the fixed claw, after the fixed claw is fixed on the track, the worker loosens the expansion seat, so that the expansion seat resets along with the rebound of the supporting spring, the limiting inserted link is inserted into the limiting insertion hole aligned with the expansion seat to lock the transmission worm, the transmission worm is prevented from rotating due to collision in the use process of the anti-creeper, the fixing effect between the anti-creeper and the track is effectively guaranteed, and the use effect of the anti-creeper is improved.

The utility model provides a rail vehicle anticreeper, which specifically comprises: a fixed base; the fixed base is of a rectangular plate-shaped structure; the front part of the top end face of the fixed base is fixedly connected with a supporting baffle plate; the top end surface of the supporting baffle is fixedly connected with a connecting seat; the connecting seat is of a U-shaped block structure; the top end surface of the connecting seat is symmetrically and rotationally connected with two fixed clamping claws; the inner sides of the two fixed clamping claws are fixedly connected with a bonding plate; a group of expansion plates are connected in the two bonding plates in a sliding way; two fixing blocks are symmetrically and fixedly connected to the outer side of the upper part of the connecting seat; the bottom end of the fixed base is provided with four fixed columns which are fixedly connected in a rectangular array shape.

Optionally, the outer parts of the four fixing columns are all connected with a positioning seat in a sliding way; the outer parts of the four positioning seats are fixedly connected with a group of auxiliary claws in a ring array shape; the bottom end surfaces of the four fixing columns are fixedly connected with an auxiliary spring; the tail ends of the four auxiliary springs are respectively and fixedly connected in the four positioning seats.

Optionally, a fixing groove is formed in the middle of the rear part of the top end face of the fixing base; the fixed groove is of a T-shaped groove structure; the front part of the fixed groove is symmetrically and slidably connected with two fixed clamping plates; the outer sides of the two fixed clamping plates are fixedly connected with a fixed spring; the tail ends of the two fixing springs are fixedly connected in the fixing groove.

Optionally, a transmission worm is rotatably connected in each of the two fixed blocks; the outside of the rotating shaft of the two fixed clamping jaws is fixedly connected with a transmission worm wheel; the two transmission worm wheels are respectively meshed with the two transmission worms.

Optionally, a group of limiting jacks are formed at the lower parts of the two transmission worms in a ring array shape; two mounting frames are symmetrically and fixedly connected to the outer part of the connecting seat; the two mounting frames are aligned with the positions of the two groups of limiting jacks respectively; a limiting inserted bar is connected in the two mounting frames in a sliding way; the tail ends of the two limiting inserted rods are respectively inserted into the two groups of limiting jacks; the outer sides of the two limiting inserted bars are fixedly connected with an expansion seat; a group of supporting springs are fixedly connected to the inner sides of the two extension seats; the ends of the two groups of supporting springs are respectively and fixedly connected to the outer sides of the two mounting frames.

Optionally, a group of control push rods are hinged to the inner sides of the two expansion plates; the tail ends of the two groups of control push rods are hinged with a control board; the outer sides of the two control boards are fixedly connected with a connecting spring; the tail ends of the two connecting springs are respectively and fixedly connected in the two bonding plates.

Advantageous effects

The anti-creeping device can be convenient for workers to disassemble and maintain the anti-creeping device in the use process, is simple and quick to operate, is more convenient to use, effectively reduces the labor intensity of the workers, improves the convenience of the anti-creeping device, can effectively increase the contact area between the anti-creeping device and a track in the anti-creeping device installation process, further improves the limiting effect between the anti-creeping device and the track, effectively increases the anti-creeping effect of the anti-creeping device on the track, and effectively improves the convenience of the anti-creeping device.

In addition, when dismantling the anticreeper, the staff only need rotate the drive worm and drive the drive worm wheel and rotate for the drive worm wheel drives fixed jack catch and rotates, makes the anticreeper break away from with the track fast through the rotation of fixed jack catch, and convenient staff dismantles the maintenance to the anticreeper fast, and easy operation is swift, and it is more convenient to use, and the effectual intensity of labour who reduces the staff improves the convenience of anticreeper.

In addition, through pulling the extension seat, make spacing inserted bar break away from with spacing jack, the staff can rotate the drive worm and adjust fixed jack catch this moment, after fixed jack catch is fixed to the track, the staff unclamps the extension seat, under the effect of supporting spring self elastic potential energy for the spacing inserted bar inserts and carries out the locking with the drive worm in the spacing jack that its position was aligned, prevent to take place to rotate because the collision at the in-process drive worm that the anticreeper used, effectually guaranteed the fixed effect between anticreeper and the track, improve the result of use of anticreeper.

In addition, at the in-process of installing the anticreeper, the track can extrude the control panel to drive control push rod and swing, drive the extension board outwards through control push rod's swing and remove, the effectual area of contact between increase anticreeper and the track has further improved the spacing effect between anticreeper and the track, the effectual anticreeper of having increased to orbital anticreeper effect, the effectual convenience of improvement anticreeper.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model.

Fig. 2 is a schematic diagram of the rear-view isometric structure of the present utility model.

Fig. 3 is a schematic view of the axial structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a in accordance with the present utility model.

Fig. 5 is a schematic diagram of an axial structure of the connecting seat of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present utility model.

Fig. 7 is a schematic cross-sectional structure of the adhesive sheet of the present utility model.

Fig. 8 is an enlarged schematic view of the structure of fig. 7 at C according to the present utility model.

List of reference numerals

1. A fixed base; 101. a support baffle; 102. a connecting seat; 103. a fixed claw; 104. bonding plates; 105. an expansion board; 106. a drive worm wheel; 107. a fixed block; 108. a drive worm; 109. a mounting frame; 110. an expansion seat; 111. a support spring; 112. a limit inserted link; 113. limiting jack; 114. a fixing groove; 115. a fixed spring; 116. a fixed clamping plate; 117. fixing the column; 118. a positioning seat; 119. an auxiliary spring; 120. an auxiliary claw; 121. a control board; 122. a control push rod; 123. and a connecting spring.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Embodiment one:

a rail vehicle anticreeper, as shown in fig. 1-4, comprising: a fixed base 1;

the fixed base 1 is of a rectangular plate-shaped structure; the front part of the top end surface of the fixed base 1 is fixedly connected with a supporting baffle plate 101; the top end surface of the supporting baffle plate 101 is fixedly connected with a connecting seat 102; the connecting seat 102 is of a U-shaped block structure; the top end surface of the connecting seat 102 is symmetrically and rotationally connected with two fixed clamping claws 103; the inner sides of the two fixed clamping claws 103 are fixedly connected with a bonding plate 104; a group of expansion plates 105 are slidably connected in the two attaching plates 104; two fixing blocks 107 are symmetrically and fixedly connected to the outer side of the upper part of the connecting seat 102; the bottom end of the fixed base 1 is fixedly connected with four fixed posts 117 in a rectangular array shape.

The outer parts of the four fixed posts 117 are respectively connected with a positioning seat 118 in a sliding way; the outer parts of the four positioning seats 118 are fixedly connected with a group of auxiliary claws 120 in an annular array shape; the bottom end surfaces of the four fixed posts 117 are fixedly connected with an auxiliary spring 119; the ends of the four auxiliary springs 119 are fixedly connected in the four positioning seats 118, respectively.

A fixing groove 114 is formed in the middle of the rear part of the top end surface of the fixing base 1; the fixing groove 114 has a T-shaped groove structure; two fixing clamping plates 116 are symmetrically and slidably connected to the front part of the fixing groove 114; the outer sides of the two fixing clamping plates 116 are fixedly connected with a fixing spring 115; the ends of the two fixing springs 115 are fixedly connected in the fixing groove 114.

A transmission worm 108 is rotatably connected in each of the two fixed blocks 107; the outside of the rotating shaft of the two fixed clamping jaws 103 is fixedly connected with a transmission worm wheel 106; the two drive worm gears 106 are respectively meshed with two drive worms 108.

Initially, in the process of installing the anticreeper, insert the positioning seat 118 in the ground and fix unable adjustment base 1, area of contact between positioning seat 118 and the ground has been increased through the setting of auxiliary claw 120, the fixed effect of unable adjustment base 1 is improved, simultaneously buffer protection can be carried out to the sleeper through the setting of gliding fixed column 117 and auxiliary spring 119, stability between anticreeper and the track is increased, place the fixed slot 114 with the track sleeper in the process of anticreeper installation, simultaneously through the cooperation of fixed cardboard 116 and fixed spring 115, make fixed cardboard 116 hug closely on the track sleeper in fixed slot 114, increase the frictional force between anticreeper and the track sleeper, stability between anticreeper to rail sleeper has been improved, through rotating drive worm 108, make drive worm 108 drive fixed jaw 103 rotate through the rotation of drive worm gear 106, make the anticreeper break away from with the track fast, the convenience staff dismantles the maintenance to the anticreeper fast, easy operation is swift, the use is more convenient, the intensity of the anticreeper that has reduced effectively, the anticreeper has improved.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 5 to 8, the present utility model includes: the lower parts of the two transmission worms 108 are provided with a group of limiting jacks 113 in a ring array shape; two mounting frames 109 are symmetrically and fixedly connected to the outer part of the connecting seat 102; the two mounting frames 109 are aligned with the positions of the two sets of limiting jacks 113 respectively; a limiting inserted bar 112 is slidably connected in each of the two mounting frames 109; the tail ends of the two limiting inserted rods 112 are respectively inserted into two groups of limiting insertion holes 113; the outer sides of the two limiting inserted rods 112 are fixedly connected with an expansion seat 110; a group of supporting springs 111 are fixedly connected to the inner sides of the two extension seats 110; the ends of the two sets of support springs 111 are fixedly connected to the outer sides of the two mounting frames 109, respectively.

A group of control push rods 122 are hinged to the inner sides of the two expansion plates 105; the tail ends of the two groups of control push rods 122 are hinged with a control board 121; the outer sides of the two control plates 121 are fixedly connected with a connecting spring 123; the ends of the two connecting springs 123 are fixedly connected in the two attaching plates 104 respectively.

By pulling the extension seat 110, the extension seat 110 drives the limit plug rod 112 to move and stretches the support spring 111; the movement of the extension seat 110 drives the limit inserted link 112 to move, so that the limit inserted link 112 is separated from the limit jack 113, at this time, the worker can rotate the transmission worm 108 to adjust the fixed jaw 103, after the fixed jaw 103 fixes the track, the worker releases the extension seat 110, so that the extension seat 110 resets along with the rebound of the supporting spring 111, the limit inserted link 112 is inserted into the limit jack 113 aligned with the limit inserted link, so that the transmission worm 108 is locked, the transmission worm 108 is prevented from rotating due to collision in the use process of the anti-climbing device, the fixing effect between the anti-climbing device and the track is effectively guaranteed, the use effect of the anti-climbing device is improved, the control board 121 is gradually attached to the track along with the rotation of the fixed jaw 103, the track extrudes the control board 121, the control board 121 moves and extrudes the connecting spring 123, the control push rod 122 is driven to swing in the movement process of the control board 121, the swing of the control push rod 122 drives the extension board 105 to move, the anti-climbing device is effectively increased, the contact area between the anti-climbing device and the track is further improved, the anti-climbing effect between the anti-climbing device and the track is further improved, and the anti-climbing effect of the anti-climbing device is further improved.

Claims

1. A rail vehicle anticreeper, comprising: a fixed base (1); the front part of the top end face of the fixed base (1) is fixedly connected with a supporting baffle plate (101); the top end surface of the supporting baffle plate (101) is fixedly connected with a connecting seat (102); the top end surface of the connecting seat (102) is symmetrically and rotationally connected with two fixed clamping claws (103); the inner sides of the two fixed clamping claws (103) are fixedly connected with a bonding plate (104); a group of expansion plates (105) are slidably connected in the two attaching plates (104); two fixing blocks (107) are symmetrically and fixedly connected to the outer side of the upper part of the connecting seat (102); the bottom end of the fixed base (1) is in a rectangular array shape and is fixedly connected with a plurality of fixed posts (117).

2. The rail vehicle anticreeper of claim 1, characterized in that: the outside of the fixed column (117) is connected with a positioning seat (118) in a sliding way; the outer parts of the positioning seats (118) are fixedly connected with a group of auxiliary claws (120) in an annular array shape; an auxiliary spring (119) is fixedly connected with the bottom end surface of the fixed column (117); the tail end of the auxiliary spring (119) is fixedly connected in the positioning seat (118).

3. The rail vehicle anticreeper of claim 1, characterized in that: a fixing groove (114) is formed in the middle of the rear part of the top end surface of the fixing base (1); the front part of the fixed groove (114) is symmetrically and slidably connected with two fixed clamping plates (116); the outer sides of the two fixing clamping plates (116) are fixedly connected with a fixing spring (115); the tail ends of the two fixing springs (115) are fixedly connected in the fixing groove (114).

4. The rail vehicle anticreeper of claim 1, characterized in that: a transmission worm (108) is rotatably connected in each of the two fixed blocks (107); the outside of the rotating shaft of the two fixed clamping claws (103) is fixedly connected with a transmission worm wheel (106); the two transmission worm wheels (106) are respectively meshed with the two transmission worms (108).

5. The rail vehicle anticreeper of claim 4, characterized in that: the lower parts of the two transmission worms (108) are provided with a group of limiting jacks (113) in an annular array shape; two mounting frames (109) are symmetrically and fixedly connected to the outer part of the connecting seat (102); the two mounting frames (109) are aligned with the positions of the two groups of limiting jacks (113) respectively; a limiting inserted bar (112) is connected in the two mounting frames (109) in a sliding way; the tail ends of the two limiting inserting rods (112) are respectively inserted into the two groups of limiting inserting holes (113).

6. The rail vehicle anticreeper of claim 5, characterized in that: the outer sides of the two limiting inserted rods (112) are fixedly connected with an expansion seat (110); a group of supporting springs (111) are fixedly connected to the inner sides of the two expansion seats (110); the tail ends of the two groups of supporting springs (111) are respectively and fixedly connected to the outer sides of the two mounting frames (109).

7. The rail vehicle anticreeper of any one of claims 1-6, wherein: a group of control push rods (122) are hinged to the inner sides of the two expansion plates (105); the tail ends of the two groups of control push rods (122) are hinged with a control board (121); the outer sides of the two control boards (121) are fixedly connected with a connecting spring (123); the tail ends of the two connecting springs (123) are respectively and fixedly connected in the two attaching plates (104).