CN214352107U

CN214352107U - Assembly tool structure of rail wagon brake beam frame

Info

Publication number: CN214352107U
Application number: CN202023114736.1U
Authority: CN
Inventors: 张新军
Original assignee: Suqian Guofeng Plastic Industry Co ltd
Current assignee: Suqian Guofeng Plastic Industry Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an equipment frock structure of railway freight car brake beam frame relates to equipment frock technical field, this equipment frock structure of railway freight car brake beam frame, including activity platform, base and brake beam body, the lower fixed surface of activity platform is connected with the screwed pipe, the inner wall of screwed pipe and the surperficial threaded connection of threaded rod, the shaft hole has been seted up to the lower extreme of threaded rod, the upper surface of base is seted up flutedly, the bottom fixedly connected with bracing piece of recess inner wall. The utility model discloses a set up activity clamp, splint, electric putter and threaded rod, solved current rail wagon braking roof beam structure in the equipment, place the braking roof beam structure on the mount table usually, do not assemble work pieces such as pillar and brake head support again respectively, the fixity of braking roof beam structure is not good during the equipment, rocks easily, the unable height-adjusting of mount table, is difficult to the problem of alignment position when probably causing the equipment work piece.

Description

Assembly tool structure of rail wagon brake beam frame

Technical Field

The utility model relates to an equipment frock technical field specifically is an equipment frock structure of rail wagon brake beam structure.

Background

The brake beam is the most important part of the basic brake device of railway vehicles, and mainly plays a role of transmitting braking force to a brake shoe through the brake beam when the vehicles are braked so as to stop the vehicles from advancing, wherein the brake beam is divided into a bow-shaped rod brake beam, a channel steel brake beam, a combined brake beam and a railway wagon.

When the existing railway wagon brake beam frame is assembled, the brake beam frame is usually placed on an installation platform, then workpieces such as a strut and a brake head are assembled respectively, the brake beam frame is not good in fixation and easy to shake during assembly, the height of the installation platform cannot be adjusted, and the problem that the workpieces are difficult to align during assembly is possibly caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an equipment frock structure of railway freight car braking roof beam structure, it is good to possess the fixity, but height-adjusting's advantage to solve current railway freight car braking roof beam structure in the equipment, place the braking roof beam structure on the mount table usually, assemble work pieces such as pillar and brake shoe support respectively again, the fixity of braking roof beam structure is not good during the equipment, rocks easily, the unable height-adjusting of mount table, the problem that is difficult to the alignment position during probably causing the equipment work piece.

For realizing that the fixity is good, but height-adjusting's purpose, the utility model provides a following technical scheme: an assembly tool structure of a rail wagon brake beam frame comprises a movable table, a base and a brake beam body, wherein a threaded pipe is fixedly connected to the lower surface of the movable table, the inner wall of the threaded pipe is in threaded connection with the surface of a threaded rod, a shaft hole is formed in the lower end of the threaded rod, a groove is formed in the upper surface of the base, a support rod is fixedly connected to the bottom of the inner wall of the groove, the surface of the support rod is movably connected with the inner wall of the shaft hole, a driven bevel gear is fixedly sleeved on the surface of the threaded rod, a circular groove is formed in the right side surface of the base and communicated with the groove, a circular rod is movably connected to the inner wall of the circular groove, a driving bevel gear is fixedly sleeved on the surface of the circular rod and meshed with the driven bevel gear, a fixing pad is fixedly connected to the upper surface of the movable table, and the upper surface of the fixing pad is movably overlapped with the bottom of the brake beam body, the upper surface of the movable table is fixedly connected with a U-shaped frame, the bottom of the inner wall of the U-shaped frame is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with a rack, the top of the U-shaped frame is fixedly connected with a U-shaped plate, the inner wall of the U-shaped plate is respectively and fixedly connected with a first shaft lever and a second shaft lever, a special-shaped gear is movably sleeved on the surface of the first shaft lever and is meshed with the rack, a transmission rod is fixedly connected with the surface of the special-shaped gear, a connecting rod is movably sleeved on the surface of the second shaft lever, the surfaces of the transmission rod and the connecting rod are both fixedly connected with a first fixed shaft, a first clamping rod is movably sleeved on the surface of the first fixed shaft, second fixed shafts are both fixedly connected with the surfaces of the transmission rod and the connecting rod, the second fixed shafts are positioned above the first fixed shafts, and second clamping rods are movably sleeved on the surfaces of the second fixed shafts, the one end of first clamping bar and the one end fixed connection of spring, the other end of spring and the inner wall fixed connection of adapter sleeve, the inner wall of adapter sleeve and the surperficial swing joint of first clamping bar, the surperficial fixed connection of adapter sleeve has first quarter butt, the one end fixedly connected with activity of first quarter butt presss from both sides, the inner wall that the activity pressed from both sides and the surperficial activity overlap joint of brake beam body, the one end fixedly connected with second quarter butt of second clamping bar, the one end fixedly connected with splint of second quarter butt.

As an optimized technical scheme of the utility model, the bearing has been cup jointed in the surface activity of bracing piece, the surface of bearing and the inner wall swing joint in shaft hole.

As a preferred technical scheme of the utility model, the lower fixed surface of movable table is connected with the gag lever post, spacing hole has been seted up to the upper surface of base, the inner wall in spacing hole and the surface swing joint of gag lever post.

As a preferred technical scheme of the utility model, the right-hand member fixedly connected with disc of round bar, the right flank fixedly connected with handle bar of disc, handle bar is located the top of round bar.

As an optimal technical scheme of the utility model, the fixed surface of first clamping bar is connected with the slider, the spout has been seted up to the inner wall of adapter sleeve, the inner wall of spout and the surface swing joint of slider.

As an optimized technical scheme of the utility model, the shape of activity clamp is the arc, just the shape looks adaptation of shape and brake beam body of activity clamp.

Compared with the prior art, the utility model provides an assembly fixture structure of railway freight car brake beam frame possesses following beneficial effect:

1. the assembly tool structure of the railway wagon brake beam frame is characterized in that the movable clamp, the clamping plate and the electric push rod are arranged, when the assembly tool structure is not used, the movable clamp and the clamping plate are in an open state, when the assembly tool structure is used, a brake beam body is placed on the movable table, the electric push rod extends, the electric push rod drives the rack to move upwards, the rack drives the special-shaped gear to rotate around the first shaft rod, the special-shaped gear drives the transmission rod to move, the transmission rod drives the first clamping rod and the second clamping rod to move, the first clamping rod and the second clamping rod realize parallel movement under the limitation of the connecting rod, the first clamping rod drives the first short rod to move, the first short rod drives the movable clamp to move, when the inner wall of the movable clamp contacts the brake beam body and moves again, the spring can contract, the second clamping rod drives the second short rod to move, the second short rod drives the clamping plate to move, the movable clamp and the clamping plate fix the brake beam body only through the extension of the electric push rod, the brake beam fixing device has the advantages that the movable clamp and the clamping plate can be directly enabled to sequentially clamp the inclined rod and the cross rod of the brake beam, the fixing mode is simple and easy to operate, the electric push rod cannot shrink, the movable clamp and the clamping plate cannot loosen, and the brake beam body can be firmly fixed on the movable table.

2. This equipment frock structure of railway freight car brake beam structure, through setting up drive bevel gear, driven bevel gear, round bar and threaded rod, wave the handle bar, the handle bar drives the disc and rotates, the disc drives the round bar and rotates, the round bar drives drive bevel gear and rotates, drive bevel gear drives driven bevel gear and rotates, driven bevel gear drives the threaded rod and rotates, the threaded rod drives the thread bush and rises, the thread bush drives the mobile platform and rises, the handle bar is waved to the direction, then can realize the mobile platform and descend, can adjust the height of mobile platform at will, adjust suitable height with the mobile platform, other work pieces of equipment more conveniently.

Drawings

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

FIG. 2 is a left sectional view of the rack of the present invention;

fig. 3 is an enlarged view of a portion of fig. 2 according to the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

In the figure: 1. a movable table; 2. a base; 3. a brake beam body; 4. a threaded pipe; 5. a threaded rod; 6. a shaft hole; 7. a groove; 8. a support bar; 9. a driven bevel gear; 10. a circular groove; 11. a round bar; 12. a drive bevel gear; 13. a fixing pad; 14. a U-shaped frame; 15. an electric push rod; 16. a rack; 17. a U-shaped plate; 18. a first shaft lever; 19. a second shaft lever; 20. a special-shaped gear; 21. a transmission rod; 22. a connecting rod; 23. a first fixed shaft; 24. a first clamping bar; 25. a second fixed shaft; 26. a second clamping bar; 27. a spring; 28. connecting sleeves; 29. a first short bar; 30. a movable clamp; 31. a second short bar; 32. a splint; 33. a bearing; 34. a limiting rod; 35. a limiting hole; 36. a disc; 37. a handle bar; 38. a slider; 39. a chute.

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 discloses an assembly tooling structure of a rail wagon brake beam frame, which comprises a movable table 1, a base 2 and a brake beam body 3, wherein a threaded pipe 4 is fixedly connected to the lower surface of the movable table 1, the threaded pipe 4 is in internal thread arrangement, the inner wall of the threaded pipe 4 is in threaded connection with the surface of a threaded rod 5, a shaft hole 6 is arranged at the lower end of the threaded rod 5, a groove 7 is arranged on the upper surface of the base 2, a support rod 8 is fixedly connected to the bottom of the inner wall of the groove 7, the support rod 8 is used for supporting the threaded rod 5, the surface of the support rod 8 is movably connected with the inner wall of the shaft hole 6, a driven bevel gear 9 is sleeved on the surface of the threaded rod 5, the driven bevel gear 9 is positioned inside the groove 7, a round groove 10 is arranged on the right side surface of the base 2, the round groove 10 is communicated with the groove 7, the inner wall of the circular groove 10 is movably connected with a circular rod 11, the left end of the circular rod 11 extends into the groove 7, the surface of the circular rod 11 is fixedly sleeved with a driving bevel gear 12, the driving bevel gear 12 is positioned in the groove 7, the driving bevel gear 12 is meshed with a driven bevel gear 9, the upper surface of the movable table 1 is fixedly connected with a fixed cushion 13, the shape of the fixed cushion 13 is matched with that of the brake beam body 3, the upper surface of the fixed cushion 13 is movably overlapped with the bottom of the brake beam body 3, the upper surface of the movable table 1 is fixedly connected with two U-shaped frames 14, the U-shaped frames 14 are totally arranged, the bottom of the inner wall of the U-shaped frame 14 is fixedly connected with an electric push rod 15, the top of the electric push rod 15 is fixedly connected with a rack 16, the bottom of the rack 16 is connected onto an output shaft of the electric push rod 15, and the top of the U-shaped frame 14 is fixedly connected with a U-shaped plate 17, the U-shaped plate 17 is perpendicular to the U-shaped frame 14, the inner wall of the U-shaped plate 17 is fixedly connected with a first shaft rod 18 and a second shaft rod 19 respectively, the number of the first shaft rods 18 and the second shaft rods 19 is two, the two first shaft rods 18 are positioned between the two second shaft rods 19, the surface of the first shaft rod 18 is movably sleeved with a special-shaped gear 20, the number of the special-shaped gears 20 is two, the special-shaped gear 20 is meshed with a rack 16, the surface of the special-shaped gear 20 is fixedly connected with a transmission rod 21, the surface of the second shaft rod 19 is movably sleeved with a connecting rod 22, the surfaces of the transmission rod 21 and the connecting rod 22 are both fixedly connected with a first fixed shaft 23, the surface of the first fixed shaft 23 is movably sleeved with a first clamping rod 24, the surfaces of the transmission rod 21 and the connecting rod 22 are both fixedly connected with a second fixed shaft 25, and the second fixed shaft 25 is positioned above the first fixed shaft 23, the surface activity of second fixed axle 25 has cup jointed second clamping bar 26, the one end of first clamping bar 24 and the one end fixed connection of spring 27, the other end of spring 27 and the inner wall fixed connection of adapter sleeve 28, the inner wall of adapter sleeve 28 and the surface swing joint of first clamping bar 24, the surface fixed connection of adapter sleeve 28 is connected with first quarter butt 29, the one end fixedly connected with activity of first quarter butt 29 presss from both sides 30, the inner wall of activity clamp 30 and the surperficial activity overlap joint of brake beam body 3, the one end fixedly connected with second quarter butt 31 of second clamping bar 26, the one end fixedly connected with splint 32 of second quarter butt 31, splint 32 have two, and the shape looks adaptation of splint 32 and the shape of brake beam body 3.

Specifically, the surface of the support rod 8 is movably sleeved with a bearing 33, and the surface of the bearing 33 is movably connected with the inner wall of the shaft hole 6.

In this embodiment, the bearing 33 is provided to reduce friction between the support rod 8 and the threaded rod 5, and the threaded rod 5 is easier to rotate.

Specifically, the lower surface of the movable table 1 is fixedly connected with a limiting rod 34, the upper surface of the base 2 is provided with a limiting hole 35, and the inner wall of the limiting hole 35 is movably connected with the surface of the limiting rod 34.

In this embodiment, the limiting rod 34 and the limiting hole 35 are arranged, so that the movable table 1 can only move up and down and cannot rotate along with the threaded rod 5.

Specifically, a disc 36 is fixedly connected to the right end of the round bar 11, a handle bar 37 is fixedly connected to the right side surface of the disc 36, and the handle bar 37 is located above the round bar 11.

In this embodiment, the handle rod 37 and the disc 36 drive the circular rod 11 to move, so that the use is more labor-saving and convenient.

Specifically, the surface of the first clamping bar 24 is fixedly connected with a sliding block 38, the inner wall of the connecting sleeve 28 is provided with a sliding groove 39, and the inner wall of the sliding groove 39 is movably connected with the surface of the sliding block 38.

In this embodiment, the slide 38 moves within the slide slot 39 so that the first clamping bar 24 does not disengage from the connecting sleeve 28.

Specifically, the movable clip 30 is arc-shaped, and the shape of the movable clip 30 is matched with the shape of the brake beam body 3.

In this embodiment, the arc-shaped movable clamp 30 is more closely attached to the brake beam body 3, so that the clamping is more compact.

The utility model discloses a theory of operation and use flow: when in use, initially, the movable clamp 30 and the clamping plate 32 are in an open state, the brake beam body 3 is placed on the movable table 1, the electric push rod 15 extends, the electric push rod 15 drives the rack 16 to move upwards, the rack 16 drives the special-shaped gear 20 to rotate around the first shaft rod 18, the special-shaped gear 20 drives the transmission rod 21 to move, the transmission rod 21 drives the first clamping rod 24 and the second clamping rod 26 to move, the first clamping rod 24 and the second clamping rod 26 realize parallel movement under the limitation of the connecting rod 22, the first clamping rod 24 drives the first short rod 29 to move, the first short rod 29 drives the movable clamp 30 to move, when the inner wall of the movable clamp 30 contacts the brake beam body 3 and moves again, the spring 27 contracts, the second clamping rod 26 drives the second short rod 31 to move, the second short rod 31 drives the clamping plate 32 to move, finally, the movable clamp 30 and the clamping plate 32 fix the brake beam body 3, the handle rod 37 is shaken, the handle rod 37 drives the disc 36 to rotate, the disc 36 drives the circular rod 11 to rotate, the circular rod 11 drives the driving bevel gear 12 to rotate, the driving bevel gear 12 drives the driven bevel gear 9 to rotate, the driven bevel gear 9 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded pipe 4 to ascend, the threaded pipe 4 drives the movable table 1 to ascend, the handle rod 37 is rocked in the direction, the movable table 1 can descend, and the height can be adjusted at will.

In conclusion, the assembling tooling structure of the railway wagon brake beam frame solves the problems that the brake beam frame is usually placed on an installation table and then workpieces such as a strut, a brake shoe support and the like are respectively assembled when the conventional railway wagon brake beam frame is assembled by arranging the movable clamp 30, the clamping plate 32, the electric push rod 15 and the threaded rod 5, the brake beam frame is not good in fixation during assembly, easy to shake, the installation table cannot adjust the height, and the workpieces are difficult to align when assembled.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an equipment frock structure of railway freight car brake beam frame, includes movable table (1), base (2) and brake beam body (3), its characterized in that: the lower surface of the movable table (1) is fixedly connected with a threaded pipe (4), the inner wall of the threaded pipe (4) is in threaded connection with the surface of a threaded rod (5), the lower end of the threaded rod (5) is provided with a shaft hole (6), the upper surface of the base (2) is provided with a groove (7), the bottom of the inner wall of the groove (7) is fixedly connected with a supporting rod (8), the surface of the supporting rod (8) is movably connected with the inner wall of the shaft hole (6), the surface of the threaded rod (5) is fixedly sleeved with a driven bevel gear (9), the right side surface of the base (2) is provided with a circular groove (10), the circular groove (10) is communicated with the groove (7), the inner wall of the circular groove (10) is movably connected with a circular rod (11), the surface of the circular rod (11) is fixedly sleeved with a driving bevel gear (12), and the driving bevel gear (12) is meshed with the driven bevel gear (9), the upper surface of the movable table (1) is fixedly connected with a fixed cushion (13), the upper surface of the fixed cushion (13) is movably lapped with the bottom of the brake beam body (3), the upper surface of the movable table (1) is fixedly connected with a U-shaped frame (14), the bottom of the inner wall of the U-shaped frame (14) is fixedly connected with an electric push rod (15), the top of the electric push rod (15) is fixedly connected with a rack (16), the top of the U-shaped frame (14) is fixedly connected with a U-shaped plate (17), the inner wall of the U-shaped plate (17) is respectively and fixedly connected with a first shaft lever (18) and a second shaft lever (19), the surface of the first shaft lever (18) is movably sleeved with a special-shaped gear (20), the special-shaped gear (20) is meshed with the rack (16), the surface of the special-shaped gear (20) is fixedly connected with a transmission rod (21), the surface of the second shaft lever (19) is movably sleeved with a connecting rod (22), the surface of the transmission rod (21) and the surface of the connecting rod (22) are fixedly connected with a first fixing shaft (23), the surface of the first fixing shaft (23) is movably sleeved with a first clamping rod (24), the surface of the transmission rod (21) and the surface of the connecting rod (22) are fixedly connected with a second fixing shaft (25), the second fixing shaft (25) is positioned above the first fixing shaft (23), the surface of the second fixing shaft (25) is movably sleeved with a second clamping rod (26), one end of the first clamping rod (24) is fixedly connected with one end of a spring (27), the other end of the spring (27) is fixedly connected with the inner wall of a connecting sleeve (28), the inner wall of the connecting sleeve (28) is movably connected with the surface of the first clamping rod (24), the surface of the connecting sleeve (28) is fixedly connected with a first short rod (29), one end of the first short rod (29) is fixedly connected with a movable clamp (30), the inner wall of the movable clamp (30) is movably overlapped with the surface of the brake beam body (3), one end of the second clamping rod (26) is fixedly connected with a second short rod (31), and one end of the second short rod (31) is fixedly connected with a clamping plate (32).

2. The assembling tooling structure for the brake beam frame of the railway wagon as claimed in claim 1, wherein: the surface of the supporting rod (8) is movably sleeved with a bearing (33), and the surface of the bearing (33) is movably connected with the inner wall of the shaft hole (6).

3. The assembling tooling structure for the brake beam frame of the railway wagon as claimed in claim 1, wherein: the lower surface fixed connection of activity platform (1) has gag lever post (34), spacing hole (35) have been seted up to the upper surface of base (2), the inner wall of spacing hole (35) and the surperficial swing joint of gag lever post (34).

4. The assembling tooling structure for the brake beam frame of the railway wagon as claimed in claim 1, wherein: the right end fixedly connected with disc (36) of round bar (11), the right flank fixedly connected with handle pole (37) of disc (36), handle pole (37) are located the top of round bar (11).

5. The assembling tooling structure for the brake beam frame of the railway wagon as claimed in claim 1, wherein: the surface of the first clamping rod (24) is fixedly connected with a sliding block (38), the inner wall of the connecting sleeve (28) is provided with a sliding groove (39), and the inner wall of the sliding groove (39) is movably connected with the surface of the sliding block (38).

6. The assembling tooling structure for the brake beam frame of the railway wagon as claimed in claim 1, wherein: the movable clamp (30) is arc-shaped, and the shape of the movable clamp (30) is matched with that of the brake beam body (3).