CN214265258U

CN214265258U - Stable bogie frock

Info

Publication number: CN214265258U
Application number: CN202022183967.1U
Authority: CN
Inventors: 吴文兵; 李立群; 张昕
Original assignee: CRRC Yangtze Tongling Co Ltd
Current assignee: CRRC Yangtze Tongling Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-09-24
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a stable bogie frock belongs to the mechanical equipment field, the on-line screen storage device comprises a base, the inside fixed mounting of base left and right sides has screw rod A, screw rod A outer end runs through the base switching and has the turn button, screw rod A outer wall rotates and has cup jointed the swivel nut, swivel nut outer wall left and right sides fixed mounting has the spacing ring, the swivel nut outer wall activity has cup jointed the rotation cover in the middle part of the spacing ring, base left and right sides upper end lateral wall fixed mounting has the spacing groove, the rotation cover upper end runs through spacing groove fixed mounting has stand A, stand A upper end outer wall fixed mounting has the bedplate, bedplate upper end lateral wall fixed mounting has dull polish pad A. Through setting up rotating-structure, stop gear and anti-skidding mechanism, improved the practicality of frock.

Description

Stable bogie frock

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a stable bogie frock.

Background

Various parameters of the bogie directly determine the stability of the vehicle and the riding comfort of the vehicle, alignment is needed to be detected in the production process, and the bogie needs to be fixed by using a tool in the detection process.

Patent CN201720354937.8 discloses a bogie location frock, this frock is generally an overall design to locomotive bogie's lifting platform position of lifting device, just can work after need carrying out whole restoration after lifting platform position damages, there is the limitation, through placing this bogie location frock on the lifting platform position that is used for the bogie equipment, wheel and wheel set positioner cooperation on the locomotive bogie are fixed, motor support portion is fixed with the motor element cooperation on the locomotive bogie simultaneously, conveniently fix the locomotive bogie like this, conveniently carry out bogie production operation, the simple structure of this bogie location frock simultaneously.

Some shortages of the tool are as follows: 1. the length dimension that presss from both sides of frock is adjusted to the length dimension of the fixed bogie of above-mentioned frock as required not convenient to, can not more effectual press from both sides the dress when pressing from both sides the not unidimensional bogie, causes the condition that drops, influences follow-up detection, has reduced the practicality of frock. 2. Above-mentioned frock is comparatively smooth to the contact surface of the fixed in-process function process complicacy of bogie and fixture and bogie, produces relative displacement easily under the effect of extrusion force and causes relative slip, slippage in the follow frock, can not effectual fixed, has reduced the practicality of frock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stable bogie tool, which aims to adopt a rotating structure, when bogies with different sizes need to be fixed, the rotating buttons on the left side and the right side are manually rotated to drive the screw A to rotate, the screw A is meshed with the screw thread cut on the inner wall of the screw sleeve through the screw thread cut on the outer wall, the screw sleeve is enabled to rotate left and right on the outer wall of the screw A, the screw sleeve moves left and right to drive the rotating sleeve movably sleeved on the outer wall of the center to rotate left and right, the rotating sleeve moves left and right to drive the upright post A fixedly installed at the upper end to move left and right in the limiting groove, the upright post A moves left and right to drive the clamping mechanism at the upper end to move left and right, the distance between the upright posts A on the left side and the right side is adjusted according to the size of the bogie which needs to be clamped, so that the distance between the clamping mechanisms on the left side and the right side is adjusted, so as to more suitably press from both sides the bogie of dress corresponding size, make the frock in the in-process effect that presss from both sides the dress improve.

Through a limiting structure, a rotating structure and a friction mechanism, when the steering frame is required to be clamped, the screw rods B on the left side and the right side are manually rotated, the screw rods B are meshed with the screw threads cut on the inner wall of the through groove A through the outer wall cut screw threads, so that the screw rods B rotate in the through groove A and move downwards, the screw rods B rotate and drive the turntables with smooth surfaces and fixedly installed at the lower ends to rotate in the disc-shaped rotating grooves matched with the screw rods, the screw rods B rotate and drive the transverse plates to move downwards, the transverse plates move downwards to drive the connecting rods fixedly installed at the lower ends of the left side and the right side to vertically move downwards in the through grooves B, the connecting rods move downwards to drive the clamping plates fixedly installed at the lower ends to move downwards, the grinding pads B fixedly installed on the outer wall at the lower side of the clamping plates and the grinding pads A fixedly installed on the outer wall at the upper side of the seat plate respectively contact the outer wall at the upper side and the outer wall at the lower side of the clamped steering frame, the grinding pad A and the grinding pad B are made of grinding materials, static friction between the grinding pad A and the bogie is increased, relative displacement is avoided, clamping stability is improved, and practicability of the tool is improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a stable bogie tool comprises a base, a screw A is fixedly arranged inside the left side and the right side of the base, the outer end of the screw A penetrates through the base to be connected with a turn button, the outer wall of the screw A is rotated to be sleeved with a screw sleeve, the left side and the right side of the screw sleeve are fixedly provided with a spacing ring, the outer wall of the screw sleeve at the middle part of the spacing ring is movably sleeved with a rotating sleeve, the upper end side wall of the left side and the right side of the base is fixedly provided with a spacing groove, the upper end of the rotating sleeve penetrates through the spacing groove to be fixedly provided with a stand column A, the upper end outer wall of the stand column A is fixedly provided with a seat plate, the upper end side wall of the seat plate is fixedly provided with a grinding cushion A, the outer wall at the rear end of the seat plate is fixedly provided with a stand column, fixed box lower extreme lateral wall left and right sides fixed mounting has logical groove B, lead to the inside movable mounting of groove B and have the connecting rod, connecting rod upper end fixed mounting diaphragm, the inside fixed mounting in diaphragm center has the rotary trough, screw rod B lower extreme runs through the inside fixed mounting in rotary trough and has the carousel, the connecting rod lower extreme runs through logical groove B fixed mounting and has splint, splint lower extreme lateral wall fixed mounting has dull polish pad B.

Optionally, the outer wall of the screw rod a is cut with threads, and the inner wall of the screw sleeve is cut with threads, which are mutually meshed to form a rotating structure.

Optionally, the size of the rotary groove is matched with the size of the rotary disc, and the rotary groove and the rotary disc are disc-shaped.

Optionally, the outer wall of the screw B is cut with threads, and the inner wall of the through groove a is cut with threads, which are engaged with each other, to form a rotating structure.

Optionally, the sanding pad a and the sanding pad B are both made of a sanding material.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a stable bogie tool, which can fix bogies with different sizes through a rotating structure, the rotating buttons on the left side and the right side are manually rotated to drive the screw A to rotate, the screw A is meshed with the screw thread cut on the inner wall of the screw sleeve through the screw thread cut on the outer wall, the screw sleeve is enabled to rotate left and right on the outer wall of the screw A, the screw sleeve moves left and right to drive the rotating sleeve movably sleeved on the outer wall of the center to rotate left and right, the rotating sleeve moves left and right to drive the upright post A fixedly installed at the upper end to move left and right in the limiting groove, the upright post A moves left and right to drive the clamping mechanism at the upper end to move left and right, the distance between the upright posts A on the left side and the right side is adjusted according to the size of the bogie which needs to be clamped, so that the distance between the clamping mechanisms on the left side and the right side is adjusted, so as to more suitably press from both sides the bogie of dress corresponding size, make the frock in the in-process effect that presss from both sides the dress improve.

2. Through a limiting structure, a rotating structure and a friction mechanism, when the steering frame is required to be clamped, the screw rods B on the left side and the right side are manually rotated, the screw rods B are meshed with the screw threads cut on the inner wall of the through groove A through the outer wall cut screw threads, so that the screw rods B rotate in the through groove A and move downwards, the screw rods B rotate and drive the turntables with smooth surfaces and fixedly installed at the lower ends to rotate in the disc-shaped rotating grooves matched with the screw rods, the screw rods B rotate and drive the transverse plates to move downwards, the transverse plates move downwards to drive the connecting rods fixedly installed at the lower ends of the left side and the right side to vertically move downwards in the through grooves B, the connecting rods move downwards to drive the clamping plates fixedly installed at the lower ends to move downwards, the grinding pads B fixedly installed on the outer wall at the lower side of the clamping plates and the grinding pads A fixedly installed on the outer wall at the upper side of the seat plate respectively contact the outer wall at the upper side and the outer wall at the lower side of the clamped steering frame, the grinding pad A and the grinding pad B are made of grinding materials, static friction between the grinding pad A and the bogie is increased, relative displacement is avoided, clamping stability is improved, and practicability of the tool is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a stable bogie tool according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a stable bogie tool according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a side view of a portion of a stable bogie tool according to an embodiment of the present invention.

In the figure: 1. a base; 2. a screw A; 3. turning a button; 4. a threaded sleeve; 5. a limiting ring; 6. rotating the sleeve; 7. A limiting groove; 8. a column A; 9. a seat plate; 10. grinding a sand cushion A; 11. a column B; 12. a fixing box; 13. A through groove A; 14. a screw B; 15. a transverse plate; 16. rotating the groove; 17. a turntable; 18. a connecting rod; 19. a through groove B; 20. a splint; 21. and (7) grinding a sand cushion B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A stable bogie tool according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a stable bogie tool provided by an embodiment of the present invention includes a base 1, screws a2 are fixedly installed inside left and right sides of the base 1, the outer ends of the screws a2 are connected with a rotary knob 3 through the base 1, a screw sleeve 4 is rotatably sleeved on the outer wall of the screws a2, a stop ring 5 is fixedly installed on left and right sides of the outer wall of the screw sleeve 4, a rotary sleeve 6 is movably sleeved on the outer wall of the screw sleeve 4 in the middle of the stop ring 5, a stop groove 7 is fixedly installed on the upper end side wall of left and right sides of the base 1, a column A8 is fixedly installed on the upper end of the rotary sleeve 6 through the stop groove 7, a seat plate 9 is fixedly installed on the upper end outer wall of the column A8, a sanding pad a10 is fixedly installed on the upper end side wall of the seat plate 9, a column B11 is fixedly installed on the rear end outer wall of the seat plate 9, a fixed box 12 is fixedly installed on the upper end outer wall of the column B11, a through groove a13 is fixedly installed on the upper end side wall of the center of the fixed box 12, screws B14 are fixedly installed inside through grooves a13, fixed box 12 lower extreme lateral wall left and right sides fixed mounting has logical groove B19, leads to the inside movable mounting of groove B19 has connecting rod 18, connecting rod 18 upper end fixed mounting diaphragm 15, and the inside fixed mounting in diaphragm 15 center has runner 16, and the screw rod B14 lower extreme runs through the inside fixed mounting in runner 16 has carousel 17, and connecting rod 18 lower extreme runs through logical groove B19 fixed mounting has splint 20, and splint 20 lower extreme lateral wall fixed mounting has dull polish pad B21.

Referring to fig. 1, when bogies of different sizes are required to be fixed, the outer wall of the screw a2 is cut with threads to be meshed with the threads cut on the inner wall of the screw sleeve 4 to form a rotating structure, when the bogies of different sizes are required to be fixed, the rotating buttons 3 on the left and right sides are manually rotated to drive the screw a2 to rotate, the screw a2 is meshed with the threads cut on the inner wall of the screw sleeve 4 through the threads cut on the outer wall to enable the screw sleeve 4 to rotate left and right on the outer wall of the screw a2, the screw sleeve 4 moves left and right to drive the rotating sleeve 6 movably sleeved on the outer wall of the center to rotate left and right, the rotating sleeve 6 moves left and right to drive the upright post A8 fixedly arranged at the upper end to move left and right in the limiting groove 7, the upright post A8 moves left and right to drive the upper end clamping mechanism to move left and right, the distance between the upright posts A8 on the left and right sides is adjusted according to the size of the bogie required to be clamped, so as to adjust the distance between the whole left and right clamping mechanisms, and more suitably clamp the bogies of the corresponding sizes, the effect of the tool in the clamping process is improved.

Referring to fig. 1 and 2, the size of the rotary groove 16 is matched with the size of the rotary disc 17, and the rotary groove 16 is disc-shaped, when the steering frame needs to be clamped, the left and right screws B14 are manually rotated, the screws B14 are meshed with the screw cut on the inner wall of the through groove a13 through the screw cut on the outer wall, the screws B14 rotate and move downwards in the through groove a13, the screws B14 rotate and drive the rotary disc 17 with the smooth surface and fixedly installed at the lower end to rotate in the disc-shaped rotary groove 16 matched with the transverse plate 15 in size, so that the screws B14 rotate and drive the transverse plate 15 to move downwards, the transverse plate 15 moves downwards to drive the connecting rods 18 fixedly installed at the lower ends of the left and right sides to move vertically downwards in the through grooves B19, the connecting rods 18 move downwards to drive the clamping plate 20 in a shape like a Chinese character ' ren ' shape ' to move downwards, the grinding pads B21 fixedly installed at the outer wall at the lower side of the clamping plate 20 and the grinding pads a10 fixedly installed at the upper side of the clamping frame 9 respectively contact with the outer wall of the clamped steering frame Wall and downside outer wall, abrasive pad A10 and abrasive pad B21 are made by dull polish material and have increased and the bogie between the static friction power, have avoided producing relative displacement, have increased the stability of pressing from both sides the dress, have improved the practicality of frock.

Referring to fig. 1 and 2, when the bogie needs to be clamped, the screw B14 with its outer wall cut with threads is engaged with the screw cut with threads on the inner wall of the through slot a13 to form a rotating structure, when the bogie needs to be clamped, the screw B14 on the left and right sides is manually rotated, the screw B14 is engaged with the screw cut with threads on the inner wall of the through slot a13 through the outer wall cut with threads, so that the screw B14 rotates in the through slot a13 and moves downwards, the screw B14 rotates and drives the rotating disc 17 with a smooth surface and a fixed lower end to rotate in the disc-shaped rotating slot 16 with the inner size of the transverse plate 15, so that the screw B14 rotates and drives the transverse plate 15 to move downwards, the transverse plate 15 moves downwards to drive the connecting rod 18 with the fixed lower ends on the left and right sides to move vertically downwards in the through slot B19, the connecting rod 18 moves downwards to drive the clamping plate 20 with the lower end fixed in a shape like a Chinese character 'man' shape's', the clamping plate B21 fixed on the outer wall on the lower side of the outer wall of the clamping plate 20 and the clamping plate 9 respectively contact with the upper side of the clamping bracket clamped by clamping plate a10 on the clamping Side outer wall and downside outer wall, abrasive pad A10 and abrasive pad B21 are made by dull polish material increased with the bogie between the static friction power, avoided producing relative displacement, increased the stability of pressing from both sides the dress, improved the practicality of frock.

Referring to fig. 1 and 3, the sanding pad a10 and the sanding pad B21 are both made of a sanding material, when the steering frame needs to be clamped, the left and right screws B14 are manually rotated, the screws B14 are meshed with the inner wall of the through groove a13 through the outer wall cut with threads, so that the screws B14 rotate in the through grooves a13 and move downwards, the screws B14 rotate and drive the lower end fixedly mounted smooth-surface turntables 17 to rotate in the disc-shaped rotating grooves 16 matched with the cross plates 15 in size, so that the screws B14 rotate and drive the cross plates 15 to move downwards, the cross plates 15 move downwards to drive the connecting rods 18 fixedly mounted at the left and right lower ends to vertically move downwards in the through grooves B19, the connecting rods 18 move downwards to drive the lower end fixedly mounted herringbone clamping plates 20 to move downwards, the sanding pad B21 fixedly mounted at the lower side outer wall of the clamping plate 20 and the sanding pad a10 fixedly mounted at the upper side of the outer wall of the clamping frame are respectively contacted with the upper side outer wall and the lower side outer wall of the clamped steering frame, the sanding pad A10 and the sanding pad B21 are made of sanding materials, static friction between the sanding pad A10 and the bogie is increased, relative displacement is avoided, clamping stability is improved, and tool practicability is improved.

The embodiment of the utility model provides a stable bogie frock, when needing to fix the not unidimensional bogie, the knob 3 of manual rotation left and right sides drives screw rod A2 and rotates, screw rod A2 has screw through the outer wall to cut there is screw thread and thread intermeshing is cut to the thread in the thread nut 4 inner wall, make the thread nut 4 rotate and move about at screw rod A2 outer wall, the thread nut 4 moves about and drives the rotating sleeve 6 that the center outer wall movably cup jointed rotates and moves about, the rotating sleeve 6 moves about and drives the stand A8 of upper end fixed mounting and moves about in spacing groove 7, stand A8 moves about and drives the upper end clamping mechanism and moves about, adjust the distance between left and right sides stand A8 according to the size of the bogie that needs to clamp, thereby adjust the distance between the left and right sides clamping mechanism wholly, so that more suitably clamp the bogie of corresponding size, when needing to clamp the bogie, the screw B14 on the left and right sides is manually rotated, the screw B14 is meshed with the screw cut on the inner wall of the through groove A13 through the screw cut on the outer wall, the screw B14 rotates in the through groove A13 and moves downwards, the screw B14 rotates and drives the turntable 17 with smooth surface and fixedly arranged at the lower end to rotate in the disc-shaped rotating groove 16 with the inner size matched with the transverse plate 15, so that the screw B14 drives the transverse plate 15 to move downwards while rotating, the transverse plate 15 moves downwards to drive the connecting rods 18 fixedly arranged at the lower ends of the left and right sides to move vertically downwards in the through groove B19, the connecting rods 18 move downwards to drive the splint 20 with the lower end fixedly arranged in a herringbone shape, the sanding pad B21 fixedly arranged on the outer wall at the lower side of the splint 20 and the sanding pad A10 fixedly arranged on the outer wall at the upper side of the seat plate 9 are respectively contacted with the outer wall at the upper side and the outer wall at the upper side of the clamped bogie, the sanding pad A10 and the sanding pad B21 are made of sanding material to increase the static force between the clamped bogie, the generation of relative displacement is avoided.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The stable bogie tool is characterized by comprising a base (1), wherein screw rods A (2) are fixedly mounted inside the left side and the right side of the base (1), the outer ends of the screw rods A (2) penetrate through the base (1) and are connected with rotating buttons (3), screw sleeves (4) are rotatably sleeved on the outer walls of the screw rods A (2), limiting rings (5) are fixedly mounted on the left side and the right side of the outer walls of the screw sleeves (4), rotating sleeves (6) are movably sleeved on the outer walls of the screw sleeves (4) in the middle of the limiting rings (5), limiting grooves (7) are fixedly mounted on the upper end side walls of the left side and the right side of the base (1), stand columns A (8) are fixedly mounted on the upper ends of the rotating sleeves (6) through the limiting grooves (7), a seat plate (9) is fixedly mounted on the upper end outer walls of the stand columns A (8), and a grinding pad A (10) is fixedly mounted on the upper end side walls of the seat plate (9), the outer wall of the rear end of the seat board (9) is fixedly provided with an upright post B (11), the outer wall of the upper end of the upright post B (11) is fixedly provided with a fixed box (12), a through groove A (13) is fixedly arranged on the side wall of the upper end of the center of the fixed box (12), a screw B (14) is rotatably arranged in the through groove A (13), through grooves B (19) are fixedly arranged on the left side and the right side of the side wall of the lower end of the fixed box (12), a connecting rod (18) is movably arranged in the through groove B (19), a transverse plate (15) is fixedly arranged at the upper end of the connecting rod (18), a rotary groove (16) is fixedly arranged in the center of the transverse plate (15), a rotary disc (17) is fixedly arranged at the lower end of the screw B (14) in a way of penetrating through the rotary groove (16), a splint (20) is fixedly arranged at the lower end of the connecting rod (18) through the through groove B (19), and a grinding pad B (21) is fixedly arranged on the side wall of the lower end of the clamping plate (20).

2. The stable bogie tool set forth in claim 1 wherein the outer wall of the screw a (2) is threaded and the inner wall of the threaded sleeve (4) is threaded to engage with each other to form a rotating structure.

3. The stable bogie tool of claim 1 wherein the rotary slots (16) are sized to fit the rotary table (17) and are all disc-shaped.

4. The stable bogie tool set forth in claim 1 wherein the outer wall of the screw B (14) is threaded and the inner wall of the through groove A (13) is threaded to engage with each other to form a rotating structure.

5. A stabilised bogie tool according to claim 1, in which the sanding pad a (10) and the sanding pad B (21) are both made of a sanded material.