CN216098557U

CN216098557U - Clamping device is used in production of train suspension beam seat

Info

Publication number: CN216098557U
Application number: CN202122632661.4U
Authority: CN
Inventors: 张昕; 张跃武; 何氢玲; 刘向东; 李平
Original assignee: CRRC Yangtze Tongling Co Ltd
Current assignee: CRRC Yangtze Tongling Co Ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-03-22
Anticipated expiration: 2031-10-31

Abstract

The utility model relates to the technical field of train manufacturing, in particular to a clamping device for producing a train suspension beam seat, which comprises: the fixing frame is fixedly connected with fixing handles on two sides; the clamping structure is arranged in the middle of the inside of the fixed frame and comprises a fixed clamping plate, and the bottom end of the fixed clamping plate is hinged with the fixed frame; buffer structure, clamping structure's top fixedly connected with buffer structure, and buffer structure is including connecting the bottom plate, one side of connecting the bottom plate and one side fixed connection of solid fixed splint. The buffer structure is convenient for buffering the clamping position, the clamping plate extrudes the train suspension beam seat for a long time, the structure can avoid the damage of the contact surface, the buffer structure achieves the effect of protecting the contact surface during clamping by arranging the buffer layer between the connecting bottom plate and the antiskid plate, and the service life of the contact surface is convenient to prolong.

Description

Clamping device is used in production of train suspension beam seat

Technical Field

The utility model relates to the technical field of train manufacturing, in particular to a clamping device for producing a train suspension beam seat.

Background

The clamping device for producing the train suspension beam seat is a device for clamping the train suspension beam seat, the device is mainly used for clamping the train suspension beam seat, the train suspension beam seat is convenient to further process in the later period, and the clamping device for producing the train suspension beam seat has many problems or defects:

firstly, the traditional clamping device for producing the train suspension beam seat is inconvenient for buffering the clamped position, and the clamping plate extrudes the train suspension beam seat for a long time, so that the damage of a contact surface is easily caused;

second, traditional train hangs clamping device for beam seat production, is not convenient for strengthen the fixed effect of clamping device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping device for producing a train suspension beam seat, which solves the problems that the clamping position is inconvenient to buffer and the fixing effect of the clamping device is inconvenient to strengthen in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a train suspension beam seat production is with clamping device, includes:

the fixing frame is fixedly connected with fixing handles on two sides;

the clamping structure is arranged in the middle of the inside of the fixed frame and comprises a fixed clamping plate, and the bottom end of the fixed clamping plate is hinged with the fixed frame;

the top end of the clamping structure is fixedly connected with the buffer structure, the buffer structure comprises a connecting bottom plate, and one side of the connecting bottom plate is fixedly connected with one side of the fixed clamping plate;

the reinforced structure, fixed frame's both sides fixedly connected with reinforced structure, and reinforced structure include the thread groove that runs through, fixed connection between thread groove and the solid fixed splint runs through.

Preferably, the clamping structure includes rotating electrical machines, and the bottom of rotating electrical machines and the inside bottom fixed connection of fixed frame, the top fixedly connected with second transmission lead screw of rotating electrical machines, and the top of second transmission lead screw runs through and has moved the slider, it is the slip relation to move between slider and the second transmission lead screw, the surface of second transmission lead screw is equipped with the external screw thread, the inside of moving the slider is equipped with the internal thread of mutually supporting with second transmission lead screw surface external screw thread.

Preferably, a transmission crawler penetrates through one side, close to the rotating motor, of the second transmission screw rod, a first transmission screw rod is arranged on one side, far away from the second transmission screw rod, of the transmission crawler, and the first transmission screw rod is in sliding connection with the fixed frame.

Preferably, one side fixedly connected with connecting rod that the removal slider is close to first transmission lead screw, and the articulated connecting rod that is connected with in top of connecting rod, articulated connecting rod and the articulated connection of one side of solid fixed splint, and solid fixed splint are equipped with two sets ofly, and two sets of solid fixed splint are about the axis symmetric distribution of connecting rod.

Preferably, one side of the connecting bottom plate, which is far away from the fixing clamping plate, is fixedly connected with an elastic element, one side of the elastic element, which is far away from the connecting bottom plate, is fixedly connected with an anti-slip plate, the elastic element has elasticity, and the elastic elements are distributed at equal intervals.

Preferably, one side of the antiskid plate close to the connecting bottom plate is fixedly connected with a movable clamping groove, a movable clamping block penetrates through the movable clamping groove, the movable clamping block is connected with the connecting bottom plate in a sliding mode, external threads are arranged on the surface of the movable clamping block, internal threads matched with the movable clamping block are arranged in the movable clamping groove, an elastic metal wire is arranged at the joint of the movable clamping groove and the movable clamping block, and the elastic metal wire has elasticity.

Preferably, the reinforcing knob penetrates through two sides of the inside of the through thread groove, the surface of the reinforcing knob is provided with external threads, internal threads matched with the reinforcing knob are arranged inside the through thread groove, the metal elastic ring penetrates through one side of the reinforcing knob, and the metal elastic ring is elastic.

Compared with the prior art, the utility model has the beneficial effects that: this clamping device is used in production of train suspension beam seat has not only realized the position of the buffering centre gripping of being convenient for, has realized the fixed effect of being convenient for strengthen the clamping device:

(1) the buffer structure is characterized in that the buffer structure is used for buffering the position of clamping, the clamping plate extrudes the train suspension beam seat for a long time, the structure can avoid the damage of a contact surface, the buffer structure is characterized in that the buffer layer is arranged between the connecting bottom plate and the anti-slip plate, the effect of protecting the contact surface during clamping is achieved, the elastic element and the movable clamping groove are distributed at equal intervals, the contact surface is protected conveniently, the movable clamping groove is internally provided with a movable clamping block, one side of the movable clamping block, which is close to the movable clamping groove, is provided with external threads, and the movable clamping block can roll when sliding in the movable clamping groove, so that the clamping is avoided;

(2) the clamping structure is convenient to strengthen the fixing effect of the clamping device, the pulling clamping mode is more stable, the rotating motor is started to drive the second transmission screw rod to rotate, the second transmission screw rod drives the movable sliding block to move up and down through threads, the first transmission screw rod and the second transmission screw rod are arranged on two sides of the connecting rod, and the stability of the connecting rod is convenient to increase

(3) The joint of the reinforcing device convenient to further through the reinforcing structure is prevented from falling off in the clamping process, and the reinforcing knob is rotated during use, so that the reinforcing knob moves horizontally in the through thread groove, moves from two sides to the middle position, extrudes objects and achieves the effect of fixing the objects.

Drawings

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

FIG. 2 is a partially enlarged view of the clamping structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed frame; 2. a clamping structure; 201. a first drive screw; 202. a drive track; 203. a rotating electric machine; 204. a second drive screw; 205. moving the slide block; 206. a connecting rod; 207. a hinged connecting rod; 208. fixing the clamping plate; 3. fixing a handle; 4. a buffer structure; 401. connecting the bottom plate; 402. an elastic element; 403. a movable clamping groove; 404. a movable clamping block; 405. an elastic metal wire; 406. an anti-skid plate; 5. reinforcing the structure; 501. reinforcing the knob; 502. a metal elastic ring; 503. penetrating through the thread groove.

Detailed Description

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

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a train suspension beam seat production is with clamping device, includes:

the fixing frame 1, both sides of the fixing frame 1 are fixedly connected with fixed handles 3;

the clamping structure 2 is arranged in the middle of the inside of the fixed frame 1, the clamping effect of the clamping device is convenient to strengthen through the clamping structure 2, the pulling clamping mode is more stable, the clamping structure 2 comprises a fixed clamping plate 208, and the bottom end of the fixed clamping plate 208 is hinged with the fixed frame 1;

the clamping structure 2 comprises a rotating motor 203, the bottom end of the rotating motor 203 is fixedly connected with the bottom end inside the fixed frame 1, a second transmission screw rod 204 is fixedly connected to the top end of the rotating motor 203, the second transmission screw rod 204 is driven to rotate by starting the rotating motor 203, a moving slider 205 penetrates through the top end of the second transmission screw rod 204, the second transmission screw rod 204 drives the moving slider 205 to move up and down through threads, the moving slider 205 and the second transmission screw rod 204 are in a sliding relation, external threads are arranged on the surface of the second transmission screw rod 204, internal threads matched with the external threads on the surface of the second transmission screw rod 204 are arranged inside the moving slider 205, and the first transmission screw rod 201 and the second transmission screw rod 204 are arranged on two sides of a connecting rod 206, so that the stability of the connecting rod 206 is improved;

a transmission crawler 202 penetrates through one side of the second transmission screw rod 204 close to the rotating motor 203, a first transmission screw rod 201 is arranged on one side of the transmission crawler 202 far away from the second transmission screw rod 204, and the first transmission screw rod 201 and the fixed frame 1 are in sliding connection;

one side, close to the first transmission screw 201, of the movable slider 205 is fixedly connected with a connecting rod 206, the top end of the connecting rod 206 is hinged with a hinged connecting rod 207, the hinged connecting rod 207 is hinged with one side of a fixed clamping plate 208, the fixed clamping plate 208 is turned over about the hinged position of the bottom end and the fixed frame 1, two groups of fixed clamping plates 208 are arranged, the two groups of fixed clamping plates 208 are symmetrically distributed about the central axis of the connecting rod 206, the fixed clamping plate 208 is driven to turn over by pulling the hinged connecting rod 207 when the connecting rod 206 moves, and the fixed clamping plate 208 turns over and clamps the clamping device;

the buffer structure 4 is fixedly connected to the top end of the clamping structure 2, the position of clamping is conveniently buffered through the buffer structure 4, the clamping plate extrudes the train suspension beam seat for a long time, the structure can avoid damage of a contact surface, the buffer structure 4 comprises a connecting bottom plate 401, the working principle of the buffer structure 4 is that the buffer layer is arranged, the effect of protecting the contact surface during clamping is achieved, and one side of the connecting bottom plate 401 is fixedly connected with one side of the fixing clamping plate 208;

the side of the connecting bottom plate 401 far away from the fixing clamping plate 208 is fixedly connected with an elastic element 402, the side of the elastic element 402 far away from the connecting bottom plate 401 is fixedly connected with a skid-proof plate 406, the elastic element 402 has elasticity, and the elastic elements 402 are distributed at equal intervals;

the movable clamping grooves 403 are fixedly connected to one side, close to the connecting bottom plate 401, of the anti-skid plate 406, the elastic elements 402 and the movable clamping grooves 403 are distributed at equal intervals, contact surfaces can be protected uniformly, movable clamping blocks 404 penetrate through the movable clamping grooves 403, the movable clamping blocks 404 are connected with the connecting bottom plate 401 in a sliding mode, the movable clamping blocks 404 can roll when the movable clamping blocks 404 slide in the movable clamping grooves 403, clamping is avoided, external threads are arranged on the surfaces of the movable clamping blocks 404, internal threads matched with the movable clamping blocks 404 are arranged in the movable clamping grooves 403, elastic metal wires 405 are arranged at the connecting positions of the movable clamping grooves 403 and the movable clamping blocks 404, the elastic metal wires 405 have elasticity, the anti-skid plate 406 is pushed to one side of a train suspension beam seat through the elasticity of the elastic metal wires 405, and the elastic metal wires 405 have a buffering effect due to the elasticity of the elastic metal wires 405;

the reinforcing structure 5 is fixedly connected to two sides of the fixed frame 1, the reinforcing structure 5 is convenient for a joint of a further reinforcing device to avoid falling off of an object in the clamping process, and the reinforcing structure 5 comprises a through thread groove 503 which is fixedly connected between the through thread groove 503 and the fixed clamping plate 208;

the inside both sides of threading groove 503 are run through and are had the reinforcement knob 501, rotatory reinforcement knob 501 during the use for reinforcement knob 501 is in the horizontal direction activity of threading groove 503, and the surface of reinforcing knob 501 is equipped with the external screw thread, the inside of threading groove 503 is equipped with and reinforces the internal thread that knob 501 mutually supported, and reinforcement knob 501 removes to intermediate position department from both sides, extrudees the object and reaches the effect of fixed object, one side of reinforcing knob 501 is run through there is metal elastic ring 502, and the specific elasticity of metal elastic ring 502, and the effect of metal elastic ring 502 is through the elasticity of self, avoids reinforcing knob 501 hard excessively when rotatory to lead to damaging the object by the centre gripping.

The working principle is as follows: when the anti-skid device is used, firstly, the buffer layer is arranged between the connecting bottom plate 401 and the anti-skid plate 406 to achieve the effect of protecting a contact surface during clamping, the elastic elements 402 and the movable clamping grooves 403 are distributed at equal intervals to facilitate the protection of the contact surface, the movable clamping blocks 404 are arranged inside the movable clamping grooves 403, external threads are arranged on one sides, close to the movable clamping grooves 403, of the movable clamping blocks 404, the movable clamping blocks 404 can roll when the movable clamping blocks 404 slide inside the movable clamping grooves 403 to avoid clamping, the elastic metal wires 405 are used for pushing the anti-skid plate 406 to one side of a train suspension beam seat through elasticity of the elastic metal wires 405, and the elastic metal wires 405 play a role of buffering due to the telescopic characteristic.

Afterwards, the rotating motor 203 is started to drive the second transmission screw rod 204 to rotate, the second transmission screw rod 204 drives the movable sliding block 205 to move up and down through threads, the first transmission screw rod 201 and the second transmission screw rod 204 are arranged on two sides of the connecting rod 206, so that the stability of the connecting rod 206 is increased, the connecting rod 206 is hinged and connected with the fixed clamping plate 208 through the hinged connecting rod 207, the fixed clamping plate 208 overturns about the hinged position of the bottom end and the fixed frame 1, the connecting rod 206 drives the fixed clamping plate 208 to overturn through pulling the hinged connecting rod 207 when moving, and the fixed clamping plate 208 overturns to clamp the clamping device.

Finally, the reinforcing knob 501 is rotated, so that the reinforcing knob 501 moves horizontally in the through thread groove 503, the reinforcing knob 501 moves from two sides to the middle position to extrude an object and achieve the effect of fixing the object, and the metal elastic ring 502 has the effect of preventing the reinforcing knob 501 from being damaged due to the fact that the reinforcing knob 501 exerts too hard force during rotation through the elasticity of the metal elastic ring.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a train suspension beam seat production is with clamping device which characterized in that includes:

the fixing frame (1), both sides of the fixing frame (1) are fixedly connected with fixing handles (3);

the clamping structure (2) is arranged in the middle of the inside of the fixed frame (1), the clamping structure (2) comprises a fixed clamping plate (208), and the bottom end of the fixed clamping plate (208) is hinged with the fixed frame (1);

the buffer structure (4) is fixedly connected to the top end of the clamping structure (2), the buffer structure (4) comprises a connecting bottom plate (401), and one side of the connecting bottom plate (401) is fixedly connected with one side of the fixing clamping plate (208);

the reinforcing structure (5), the both sides fixedly connected with reinforcing structure (5) of fixed frame (1), and reinforcing structure (5) are including running through thread groove (503), fixed connection between running through thread groove (503) and solid fixed splint (208).

2. The clamping device for producing the train suspension beam seat as claimed in claim 1, wherein the clamping device comprises: clamping structure (2) include rotating electrical machines (203), and the bottom of rotating electrical machines (203) and the inside bottom fixed connection of fixed frame (1), the top fixedly connected with second transmission lead screw (204) of rotating electrical machines (203), and the top of second transmission lead screw (204) runs through and has removed slider (205), it is sliding relation to remove between slider (205) and second transmission lead screw (204), the surface of second transmission lead screw (204) is equipped with the external screw thread, the inside of removing slider (205) is equipped with the internal thread of mutually supporting with second transmission lead screw (204) surface external screw thread.

3. The clamping device for producing the train suspension beam seat as claimed in claim 2, is characterized in that: one side of the second transmission screw rod (204) close to the rotating motor (203) is penetrated with a transmission crawler (202), one side of the transmission crawler (202) far away from the second transmission screw rod (204) is provided with a first transmission screw rod (201), and the first transmission screw rod (201) is in sliding connection with the fixed frame (1).

4. The clamping device for producing the train suspension beam seat as claimed in claim 3, wherein the clamping device comprises: remove slider (205) and be close to one side fixedly connected with connecting rod (206) of first transmission lead screw (201), and the articulated connecting rod (207) that is connected with in top of connecting rod (206), articulated connecting rod (207) and one side articulated connection of solid fixed splint (208), and solid fixed splint (208) are equipped with two sets ofly, and two sets of solid fixed splint (208) are about the axis symmetric distribution of connecting rod (206).

5. The clamping device for producing the train suspension beam seat as claimed in claim 1, wherein the clamping device comprises: the connecting bottom plate (401) is fixedly connected with an elastic element (402) at one side far away from the fixing clamping plate (208), the elastic element (402) is fixedly connected with an anti-skid plate (406) at one side far away from the connecting bottom plate (401), the elastic element (402) has elasticity, and the elastic elements (402) are distributed at equal intervals.

6. The clamping device for producing the train suspension beam seat as claimed in claim 5, wherein the clamping device comprises: one side of the anti-skid plate (406) close to the connecting bottom plate (401) is fixedly connected with a movable clamping groove (403), a movable clamping block (404) penetrates through the movable clamping groove (403), the movable clamping block (404) is connected with the connecting bottom plate (401) in a sliding mode, external threads are arranged on the surface of the movable clamping block (404), internal threads matched with the movable clamping block (404) are arranged inside the movable clamping groove (403), an elastic metal wire (405) is arranged at the connecting position of the movable clamping groove (403) and the movable clamping block (404), and the elastic metal wire (405) has elasticity.

7. The clamping device for producing the train suspension beam seat as claimed in claim 1, wherein the clamping device comprises: the utility model discloses a metal elasticity ring, including the screw thread groove, the inside both sides of through thread groove (503) are run through and are had reinforcement knob (501), and the surface of reinforcing knob (501) is equipped with the external screw thread, the inside of through thread groove (503) is equipped with and consolidates the internal thread that knob (501) mutually supported, one side of consolidating knob (501) is run through has metal elasticity ring (502), and metal elasticity ring (502) are specific elasticity.