CN218193832U

CN218193832U - Brake beam drilling fixture tool

Info

Publication number: CN218193832U
Application number: CN202222349183.0U
Authority: CN
Inventors: 周伸厚; 许梅平
Original assignee: Dongtie Machineries Manufacturing Co ltd
Current assignee: Dongtie Machineries Manufacturing Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a brake beam boring grab frock. Brake beam boring grab frock includes the base, places seat, anti-skidding rubber pad, cleaning device, riser and clamping device, the base is inside hollow structure, and the top of base is installed and is placed the seat, places the equal fixedly connected with anti-skidding rubber pad of logical groove department that two inner walls that the seat is relative seted up, cleaning device locates base one side, the riser is equipped with two, and the bottom fixed connection of riser is equipped with clamping device in the top of base between two risers. The utility model provides a brake beam boring grab frock passes through the mutually supporting of driving plate, rack, rotation wheel, drive wheel, dwang and holding frame, conveniently carries out the centre gripping to the brake beam, through mutually supporting of connecting rod, push pedal and fixed plate, and the staff promotes the fixed plate to push down the piece from placing the seat, make things convenient for staff's clearance work.

Description

Brake beam drilling fixture tool

Technical Field

The utility model relates to a brake beam processing technology field especially relates to a brake beam boring grab frock.

Background

The brake beam is the most important part of the basic brake device of the railway vehicle, and mainly plays a role of transmitting braking force to a brake shoe through the brake beam when the vehicle is braked so as to stop the vehicle from moving forward. The brake beam is divided into a bow-shaped rod brake beam, a channel steel brake beam and a combined brake beam. The brake beam is one of the most important parts on the railway vehicle, and the damage fault of the brake beam has great influence on the running safety. Especially, in the railway passenger car with more strict requirements on safety performance, damage and failure of the brake beam of the railway passenger car directly threatens the life safety of people. In the machining process of the brake beam, the brake beam needs to be drilled, in the process of clamping and drilling the brake beam, a plurality of drill holes can be left on the clamp to generate chips, and the chips need to be manually cleaned for many times by workers when being cleaned, so that the operation is inconvenient.

Therefore, a new brake beam drilling fixture tool is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a brake beam boring grab frock.

The utility model provides a brake beam boring grab frock includes: the base, place seat, anti-skidding rubber pad, cleaning device, riser and clamping device, the base is inside hollow structure, and the top of base is installed and is placed the seat, places the equal fixedly connected with anti-skidding rubber pad in logical groove department that two inner walls that the seat is relative was seted up, and cleaning device locates base one side, and the riser is equipped with two, and the bottom fixed connection of riser is equipped with clamping device in the top of base between two risers.

Preferably, cleaning device includes connecting rod, push pedal and fixed plate, and connecting rod one end is equipped with the push pedal, push pedal and connecting rod fixed connection, and the push pedal laminating in placing seat inner chamber bottom and two anti-skidding rubber pad lateral walls mutually, and fixed plate fixed connection keeps away from the one end of push pedal in the connecting rod.

Preferably, the connecting rod both sides all are equipped with the side lever, and side lever one end fixed connection is in the fixed plate, and the side lever alternates in placing the through-hole that the seat was seted up, and side lever sliding connection is in placing a through-hole inner wall.

Preferably, clamping device includes the driving plate, the rack, rotate the wheel, the drive wheel, dwang and holding frame, the recess that inner wall of base chamber was seted up is located at the both ends of driving plate, and driving plate sliding connection is in the recess that inner wall of base was seted up, two racks of driving plate one side fixedly connected with, the top meshing of rack has the rotation wheel, it connects in the through-hole department that inner chamber of base top was seted up to rotate the wheel rotation, it is equipped with the drive wheel to rotate the wheel top, the drive wheel meshes with the rotation wheel mutually, the drive wheel rotates the cover and locates on the dwang, dwang both ends difference fixed connection is in two risers, drive wheel one side fixedly connected with holding frame.

Preferably, one end of the clamping frame, which is far away from the driving wheel, is provided with an anti-slip pad, and the anti-slip pad is fixedly connected to the clamping frame.

Preferably, the transmission plate is connected with a threaded rod in a threaded manner, the threaded rod is rotatably connected to the side wall of the inner cavity of the base through a bearing, and one end of the threaded rod is arranged on the outer side of the inner cavity of the base and fixedly connected with a handle.

Compared with the prior art, the utility model provides a brake beam boring grab frock has following beneficial effect:

through the driving plate, the rack, the rotation wheel, the drive wheel, the mutually supporting of dwang and holding frame, the staff places the brake beam on placing the seat, the brake beam is pasting the anti-skidding rubber pad of both sides, then, the staff rotates the handle, make the holding frame take place to rotate, and at last, the brake beam is being hugged closely to the slipmat of holding frame one end, from this can conveniently accomplish the centre gripping work to the brake beam, through the connecting rod, the mutually supporting of push pedal and fixed plate, the staff promotes the fixed plate, make the push pedal paste and place seat inner chamber bottom and two anti-skidding rubber pad lateral walls and remove, thereby push down the piece from placing the seat, make things convenient for staff's clearance work.

Drawings

Fig. 1 is a schematic structural view of a brake beam drilling jig fixture according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the structure shown in FIG. 1 at another angle;

FIG. 3 is a schematic view of the arrangement of the seat and the cleaning device shown in FIG. 1;

FIG. 4 is a schematic view of the clamping device shown in FIG. 1;

fig. 5 is a schematic view of the structure shown in fig. 4 at another angle.

The reference numbers in the figures: 1. a base; 2. a placing seat; 3. an anti-skid rubber pad; 4. a cleaning device; 5. a vertical plate; 6. a clamping device; 7. a connecting rod; 8. pushing the plate; 9. a fixing plate; 10. a side lever; 11. a drive plate; 12. a rack; 13. a rotating wheel; 14. a driving wheel; 15. a clamping frame; 16. a non-slip mat; 17. a threaded rod; 18. a handle; 19. rotating the rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a brake beam drilling fixture according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the structure shown in FIG. 1 at another angle; fig. 3 is a schematic structural view of the placing seat 2 and the cleaning device 4 shown in fig. 1; FIG. 4 is a schematic view of the structure of the clamping device 6 shown in FIG. 1; fig. 5 is a schematic view of another angle shown in fig. 4. The method comprises the following steps: the device comprises a base 1, a placing seat 2, an anti-skid rubber pad 3, a cleaning device 4, a vertical plate 5 and a clamping device 6.

In the concrete implementation process, as shown in fig. 1 and 2, base 1 is inside hollow structure, and base 2 is installed at the top of base 1, places the equal fixedly connected with antiskid rubber pad 3 in logical groove department that two inner walls that base 2 is relative seted up, and cleaning device 4 locates base 1 one side, and riser 5 is equipped with two, and the bottom fixed connection of riser 5 is equipped with clamping device 6 in the top of base 1 between two riser 5.

Referring to fig. 3, cleaning device 4 includes connecting rod 7, push pedal 8 and

fixed plate

9, 7 one end of connecting rod is equipped with push pedal 8,

push pedal

8 and 7 fixed connection of connecting rod, and push pedal 8 is laminated in placing 2 inner chamber bottoms of seat and two anti-skidding rubber pads 3 lateral walls mutually, fixed plate 9 fixed connection is in the one end that push pedal 8 was kept away from to connecting rod 7, connecting rod 7 both sides all are equipped with side lever 10, side lever 10 one end fixed connection is in fixed plate 9, side lever 10 alternates in placing the through-hole that seat 2 was seted up, and side lever 10 sliding connection is in placing 2 through-hole inner walls, through connecting rod 7, mutually supporting of push pedal 8 and fixed plate 9, the staff promotes fixed plate 9, make push pedal 8 paste and place 2 inner chamber bottoms of seat and two anti-skidding rubber pads 3 lateral walls and move, thereby push down the piece from placing seat 2, make things convenient for staff's clearance work.

Referring to fig. 4, the clamping device 6 includes a transmission plate 11, racks 12, a rotating wheel 13, a transmission wheel 14, a rotating rod 19 and a clamping frame 15, two ends of the transmission plate 11 are disposed in grooves formed in the inner wall of the inner cavity of the base 1, and the transmission plate 11 is slidably connected in the grooves formed in the inner wall of the base 1, two racks 12 are fixedly connected to one side of the transmission plate 11, the rotating wheel 13 is meshed above the racks 12, the rotating wheel 13 is rotatably connected to a through hole formed in the top of the inner cavity of the base 1, the transmission wheel 14 is disposed above the rotating wheel 13, the transmission wheel 14 is meshed with the rotating wheel 13, the transmission wheel 14 is rotatably sleeved on the rotating rod 19, two ends of the rotating rod 19 are respectively and fixedly connected to two vertical plates 5, a clamping frame 15 is fixedly connected to one side of the transmission wheel 14, a non-slip mat 16 is disposed at one end of the clamping frame 15 far away from the transmission wheel 14, the non-slip mat 16 is fixedly connected to the clamping frame 15, the brake beam is closely attached to the rubber mat 3 at two sides of the clamping frame, and then the handle 18 is rotated by the transmission plate 11, and the clamping frame 15 is convenient for finishing the clamping beam.

Referring to fig. 5, a threaded rod 17 is connected to the transmission plate 11 through threads, the threaded rod 17 is rotatably connected to the side wall of the inner cavity of the base 1 through a bearing, and one end of the threaded rod 17 is arranged outside the inner cavity of the base 1 and is fixedly connected with a handle 18.

The utility model provides a theory of operation as follows: the staff places the brake beam on placing seat 2, the brake beam pastes the anti-skidding rubber pad 3 of both sides, then, the staff rotates handle 18, handle 18 is driving threaded rod 17 and is rotating, thereby make driving plate 11 drive two racks 12 and remove, rack 12 is driving runner 13 and is rotating, runner 13 is driving drive wheel 14 and is rotating, thereby make holding frame 15 take place to rotate, finally, the brake beam is being hugged closely to the slipmat 16 of holding frame 15 one end, can accomplish the centre gripping work of brake beam from this, after the drilling to the brake beam, reverse rotation handle 18, take off the brake beam, then, the staff promotes fixed plate 9, make push pedal 8 paste place seat 2 inner chamber bottom and two anti-skidding rubber pad 3 lateral walls and remove, thereby push down the piece from placing seat 2, make things convenient for staff's clearance work.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a brake beam boring grab frock, includes base (1), places seat (2), anti-skidding rubber pad (3), cleaning device (4), riser (5) and clamping device (6), its characterized in that, base (1) is inside hollow structure, and seat (2) are placed to the top of base (1) is installed, places equal fixedly connected with antiskid rubber pad (3) of logical groove department that seat (2) is relative two inner walls were seted up, base (1) one side is located in cleaning device (4), riser (5) are equipped with two, and the bottom fixed connection of riser (5) is equipped with clamping device (6) in the top of base (1) between two riser (5).

2. The brake beam boring grab tooling of claim 1, wherein the cleaning device (4) comprises a connecting rod (7), a push plate (8) and a fixing plate (9), the push plate (8) is arranged at one end of the connecting rod (7), the push plate (8) is fixedly connected with the connecting rod (7), the push plate (8) is attached to the bottom of the inner cavity of the placing seat (2) and the side walls of the two anti-skid rubber pads (3), and the fixing plate (9) is fixedly connected to one end, far away from the push plate (8), of the connecting rod (7).

3. Brake beam drilling fixture tooling according to claim 2, characterized in that side rods (10) are provided on both sides of the connecting rod (7), one end of each side rod (10) is fixedly connected to the fixing plate (9), the side rods (10) are inserted into through holes provided in the placing base (2), and the side rods (10) are slidably connected to the inner walls of the through holes of the placing base (2).

4. The brake beam drilling fixture tool according to claim 1, wherein the clamping device (6) comprises a transmission plate (11), racks (12), a rotating wheel (13), a transmission wheel (14), a rotating rod (19) and a clamping frame (15), two ends of the transmission plate (11) are arranged in grooves formed in the inner wall of the inner cavity of the base (1), the transmission plate (11) is connected in the grooves formed in the inner wall of the base (1) in a sliding manner, two racks (12) are fixedly connected to one side of the transmission plate (11), the rotating wheel (13) is meshed above the racks (12), the rotating wheel (13) is rotatably connected to through holes formed in the top of the inner cavity of the base (1), the transmission wheel (14) is arranged above the rotating wheel (13), the transmission wheel (14) is meshed with the rotating wheel (13), the transmission wheel (14) is rotatably sleeved on the rotating rod (19), two ends of the rotating rod (19) are respectively and fixedly connected to two vertical plates (5), and the clamping frame (15) is fixedly connected to one side of the transmission wheel (14).

5. Brake beam drilling fixture tooling according to claim 4, characterized in that the end of the clamping frame (15) remote from the driving wheel (14) is provided with a non-slip mat (16), the non-slip mat (16) being fixedly connected to the clamping frame (15).

6. The brake beam drilling fixture tool according to claim 4, wherein the transmission plate (11) is in threaded connection with a threaded rod (17), the threaded rod (17) is rotatably connected to the side wall of the inner cavity of the base (1) through a bearing, and one end of the threaded rod (17) is arranged on the outer side of the inner cavity of the base (1) and is fixedly connected with a handle (18).