CN216859505U

CN216859505U - Supporting equipment for processing subway underframe side beam

Info

Publication number: CN216859505U
Application number: CN202220500366.5U
Authority: CN
Inventors: 谢国峰; 王国才; 肖特亮
Original assignee: Chengdu Bensheng Railway Passenger Car Equipment Co ltd
Current assignee: Chengdu Bensheng Railway Passenger Car Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-01
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a supporting device for processing a side beam of a subway underframe, which relates to the technical field of auxiliary equipment for processing the side beam of the underframe and comprises a bottom fixed seat, a middle section fixed bed frame and a top supporting structure, wherein the bottom fixed seat is provided with a cylinder structure, the top of the cylinder structure is fixed in the center of the side surface of the middle section fixed bed frame, the middle section fixed bed frame is also fixedly provided with a reinforcing sliding sleeve, a sliding rod penetrates through the reinforcing sliding sleeve, and the cylinder structure comprises a telescopic rod; the top supporting structure comprises a supporting part, the head ends of the telescopic rod and the sliding rod are fixed on the supporting part, a rolling structure is fixed on the supporting part, the rolling structure is used for forming a first supporting surface on the outer edge of the rolling structure, and the supporting part is used for forming a second supporting surface on the inner wall of the supporting part; an angle adjusting structure is arranged on the middle section fixing base frame and used for adjusting the angle of the middle section fixing base frame. The utility model has the advantages of rapid operation, good supporting effect and various supporting modes.

Description

Supporting equipment for processing subway underframe side beam

Technical Field

The utility model relates to the technical field of auxiliary equipment for processing an edge beam of an underframe, in particular to supporting equipment for processing an edge beam of a subway underframe.

Background

The underframe of the subway train body is an installation foundation of a train body structure and facilities and bears main dynamic and static loads of a subway train, so the underframe has enough strength and rigidity, and the underframe is also a key point of manufacturing and overhauling operations of a subway train production manufacturer and a subway train overhauling section. In-process such as processing, concatenation, welding or cutting the chassis boundary beam, all need adopt support equipment to support whole chassis boundary beam, but current support equipment structure is complicated, and the support process is taken time, and is inefficient, and can't carry out angle modulation, can't guarantee the continuous removal of chassis boundary beam after supporting simultaneously, leads to some manufacturing procedure to go on reliably.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a support device for processing a side beam of a subway underframe.

A supporting device for processing a side beam of a subway underframe comprises a bottom fixed seat, a middle section fixed bed frame and a top supporting structure, wherein a cylinder structure is arranged on the bottom fixed seat, the top of the cylinder structure is fixed in the center of the side face of the middle section fixed bed frame, a reinforcing sliding sleeve is further fixed on the middle section fixed bed frame, a sliding rod penetrates through the reinforcing sliding sleeve, and the cylinder structure comprises a telescopic rod; the top supporting structure comprises a supporting part, the telescopic rod and the head end of the sliding rod are fixed on the supporting part, a rolling structure is fixed on the supporting part, the rolling structure is used for forming a first supporting surface on the outer edge of the rolling structure, and the supporting part is used for forming a second supporting surface on the inner wall of the supporting part; the middle section fixing base frame is provided with an angle adjusting structure, and the angle adjusting structure is used for adjusting the angle of the middle section fixing base frame. In the whole supporting equipment, a power source is acted by the air cylinder structure, the telescopic rod can be pushed or pulled back after the supporting equipment is started, the head end of the telescopic rod is fixed on the supporting part, the supporting part can be driven to move, the supporting operation with adjustable position is realized, meanwhile, the bottom of the supporting part is also connected with the sliding rod, the sliding rod can move along with the supporting part, the reliable and stable movement of the supporting part is ensured, and the reliability of the support is improved after the side beam of the underframe is supported, the structure is simple, the supporting process is rapid, and the efficiency is high; furthermore, the angle adjusting structure is additionally arranged on the middle section fixing base frame, so that the whole middle section fixing base frame can complete angle adjustment, the supportable range is increased, and the required supporting effect in the machining process is improved in a phase-changing manner; more importantly, as shown in fig. 4, through the arrangement of the rolling structure, a first supporting surface can be formed, and after the first supporting surface is matched with a second supporting surface, the continuous movement of the side beam of the chassis in the machining process can be ensured while the supporting is realized, all machining processes needing to be supported can be reliably carried out, the supporting effect is improved, and the application range and the use experience of the whole supporting device are further improved.

Preferably, the supporting portion includes a horizontal base plate, the right side of the horizontal base plate extends vertically upwards to form a vertical base plate, the right side of the vertical base plate fixes the rolling structure, and the top surface of the horizontal base plate forms the second supporting surface. The second supporting surface that the horizontal base plate top surface formed can contact by support piece, and vertical base plate has formed reliable installation region simultaneously, guarantees rolling structure's reliable installation.

Preferably, the rolling structure includes a plurality of rolling parts, the rolling part includes a plurality of evenly distributed at the center of support of vertical base plate right flank, the outside cover of center of support is equipped with the gyro wheel, the gyro wheel extends vertical base plate top surface, and a plurality of gyro wheels are outer along forming first holding surface. In the rolling part, the roller can rotate around the supporting center, so that a rolling friction surface is formed after the contact between the first supporting surface and the supported part, and the supported part can be ensured to easily complete the supporting and moving operation.

Preferably, the fixed bed frame in middle section includes the mounting panel, angle modulation structure includes the regulating plate of vertical fixation in the mounting panel bottom surface, the arc channel has been seted up on the regulating plate, the inside gim peg that is equipped with the rigidity of wearing of arc channel, the gim peg can and take place relative slip between the arc channel. The fixing bolt is fixed on a certain preset platform, and when the angle needs to be adjusted, the relative position of the arc-shaped channel and the fixing bolt only needs to be changed.

Preferably, the bottom fixing seat comprises a sliding frame, the air cylinder structure is fixed on the sliding frame, and the sliding frame is used for driving the air cylinder structure to displace. The sliding frame can realize sliding, and the angle of the whole middle section fixing base frame can be smoothly changed.

Preferably, the reinforcing sliding sleeves and the sliding rods are arranged in two, and the two reinforcing sliding sleeves and the two sliding rods are symmetrically arranged about the cylinder structure. The two reinforcing sliding sleeves and the two sliding rods can further ensure that the supporting part can reliably and stably move, and the stability and the reliability of the support are further improved.

The utility model has the following beneficial effects:

according to the utility model, the cylinder structure is used as a power source, the telescopic rod can be pushed or pulled back after the cylinder structure is started, the head end of the telescopic rod is fixed on the supporting part, the supporting part can be driven to move, the supporting operation with adjustable position is realized, meanwhile, the bottom of the supporting part is also connected with the sliding rod, the sliding rod can move along with the supporting part, the reliable and stable movement of the supporting part is ensured, and after the side beam of the underframe is supported, the reliability of the support is improved, the structure is simple, the supporting process is rapid, and the efficiency is high; furthermore, the angle adjusting structure is additionally arranged on the middle section fixing base frame, so that the whole middle section fixing base frame can complete angle adjustment, the supportable range is increased, and the required supporting effect in the machining process is improved in a phase-changing manner; more importantly, as shown in fig. 4, through the arrangement of the rolling structure, a first supporting surface can be formed, and after the first supporting surface is matched with a second supporting surface, the continuous movement of the side beam of the chassis in the machining process can be ensured while the supporting is realized, all machining processes needing to be supported can be reliably carried out, the supporting effect is improved, and the application range and the use experience of the whole supporting device are further improved.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a structural elevation view of the present invention;

fig. 4 is a side view of the structure of the present invention.

Reference numerals:

1-a bottom fixed seat, 11-a sliding frame, 2-a middle section fixed bed frame, 21-a mounting plate, 3-a top supporting structure, 31-a supporting part, 311-a horizontal base plate, 312-a vertical base plate, 32-a rolling structure, 321-a rolling part, 3211-a supporting center, 3212-a roller, 33-a first supporting surface, 34-a second supporting surface, 4-a cylinder structure, 41-an expansion rod, 5-a reinforcing sliding sleeve, 6-a sliding rod, 7-an angle adjusting structure, 71-an adjusting plate, 72-an arc channel and 73-a fixing bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the utility model is used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, a support device for processing a side beam of a subway underframe comprises a bottom fixed seat 1, a middle section fixed bed frame 2 and a top support structure 3, wherein a cylinder structure 4 is arranged on the bottom fixed seat 1, the top of the cylinder structure 4 is fixed in the center of the side surface of the middle section fixed bed frame 2, a reinforcing sliding sleeve 5 is further fixed on the middle section fixed bed frame 2, a sliding rod 6 penetrates through the reinforcing sliding sleeve 5, and the cylinder structure 4 comprises a telescopic rod 41; wherein, the top supporting structure 3 comprises a supporting part 31, the head ends of the telescopic rod 41 and the sliding rod 6 are fixed on the supporting part 31, a rolling structure 32 is fixed on the supporting part 31, the rolling structure 32 is used for forming a first supporting surface 33 on the outer edge of the rolling structure 32, and the supporting part 31 is used for forming a second supporting surface 34 on the inner wall of the supporting part 31; an angle adjusting structure 7 is arranged on the middle section fixing pedestal 2, and the angle adjusting structure 7 is used for adjusting the angle of the middle section fixing pedestal 2.

In this embodiment, it should be noted that, in the whole supporting device, the cylinder structure 4 serves as a power source, the telescopic rod 41 is pushed or pulled back after being started, the head end of the telescopic rod 41 is fixed on the supporting portion 31, and the supporting portion 31 is driven to move, so as to realize the supporting operation with adjustable position, meanwhile, the bottom of the supporting portion 31 is also connected with the sliding rod 6, the sliding rod 6 moves along with the supporting portion 31, so as to ensure that the supporting portion 31 moves reliably and stably, and after the side beams of the chassis are supported, the supporting reliability is improved, the structure is simple, the supporting process is rapid, and the efficiency is high; furthermore, the angle adjusting structure 7 is additionally arranged on the middle section fixing base frame 2, so that the whole middle section fixing base frame 2 can complete angle adjustment, the supportable range is increased, and the supporting effect required in the machining process is improved in a phase-changing manner; more importantly, as shown in fig. 4, through the arrangement of the rolling structure 32, the first supporting surface 33 can be formed, and after the first supporting surface is matched with the second supporting surface 34, the continuous movement of the side beam of the chassis in the machining process can be ensured while the supporting is realized, all machining processes needing to be supported can be reliably carried out, the supporting effect is improved, and the application range and the use experience of the whole supporting device are further improved.

Specifically, the support portion 31 includes a horizontal base plate 311, the right side of the horizontal base plate 311 extends vertically upward and forms a vertical base plate 312, the right side of the vertical base plate 312 fixes the rolling structure 32, and the top surface of the horizontal base plate 311 forms a second support surface 34.

In the present embodiment, it should be noted that the second supporting surface 34 formed on the top surface of the horizontal base plate 311 can contact the supported member, while the vertical base plate 312 forms a reliable mounting area, ensuring reliable mounting of the rolling structure 32.

Specifically, the rolling structure 32 includes a plurality of rolling portions 321, each rolling portion 321 includes a plurality of support centers 3211 evenly distributed on the right side surface of the vertical substrate 312, a roller 3212 is sleeved outside the support center 3211, the roller 3212 extends out of the top surface of the vertical substrate 312, and a first support surface 33 is formed on the outer edge of the plurality of rollers 3212.

In the present embodiment, in the rolling portion 321, the roller 3212 can rotate around the supporting center 3211, so that a rolling friction surface is formed after the contact between the first supporting surface 33 and the supported member, thereby ensuring that the supported member can easily complete the supporting and moving operation.

Specifically, the middle section fixing base frame 2 comprises an installation plate 21, the angle adjusting structure 7 comprises an adjusting plate 71 which is vertically fixed on the bottom surface of the installation plate 21, an arc-shaped channel 72 is formed in the adjusting plate 71, a fixing bolt 73 with a fixed position is arranged inside the arc-shaped channel 72 in a penetrating mode, and the fixing bolt 73 can slide relative to the arc-shaped channel 72.

In this embodiment, it should be noted that the fixing bolt 73 is fixed on a predetermined platform, and when the angle needs to be adjusted, only the relative position between the arc-shaped channel 72 and the fixing bolt 73 needs to be changed.

Specifically, bottom fixing base 1 is including sliding frame 11, and cylinder structure 4 fixes on sliding frame 11, and sliding frame 11 is used for driving cylinder structure 4 and takes place the displacement.

In this embodiment, it should be noted that the sliding frame 11 can slide, and it is ensured that the angle of the whole middle section fixing base frame 2 can be smoothly changed.

Specifically, the reinforcing sliding sleeves 5 and the sliding rods 6 are provided in two, and the two reinforcing sliding sleeves 5 and the two sliding rods 6 are symmetrically provided with respect to the cylinder structure 4.

In the present embodiment, it should be noted that the two reinforcing sliding sleeves 5 and the two sliding rods 6 can further ensure that the supporting portion 31 moves reliably and stably, and further improve the stability and reliability of the support.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The supporting equipment for processing the side beam of the subway underframe is characterized by comprising a bottom fixed seat, a middle section fixed bed frame and a top supporting structure, wherein a cylinder structure is arranged on the bottom fixed seat, the top of the cylinder structure is fixed in the center of the side face of the middle section fixed bed frame, a reinforcing sliding sleeve is further fixed on the middle section fixed bed frame, a sliding rod penetrates through the reinforcing sliding sleeve, and the cylinder structure comprises a telescopic rod; wherein the content of the first and second substances,

the top supporting structure comprises a supporting part, the head ends of the telescopic rod and the sliding rod are fixed on the supporting part, a rolling structure is fixed on the supporting part, the rolling structure is used for forming a first supporting surface on the outer edge of the rolling structure, and the supporting part is used for forming a second supporting surface on the inner wall of the supporting part;

the middle section fixing base frame is provided with an angle adjusting structure, and the angle adjusting structure is used for adjusting the angle of the middle section fixing base frame.

2. The support device for machining the side beam of the metro underframe according to claim 1, wherein the support portion comprises a horizontal base plate, the right side of the horizontal base plate extends vertically upwards and forms a vertical base plate, the rolling structure is fixed on the right side of the vertical base plate, and the top surface of the horizontal base plate forms the second support surface.

3. The supporting device for processing the boundary beam of the metro underframe as claimed in claim 2, wherein the rolling structure comprises a plurality of rolling parts, each rolling part comprises a plurality of supporting centers uniformly distributed on the right side surface of the vertical baseplate, a roller is sleeved outside each supporting center, each roller extends out of the top surface of the vertical baseplate, and the outer edges of the plurality of rollers form the first supporting surface.

4. The support equipment for processing the boundary beam of the metro underframe according to any one of claims 1 to 3, wherein the middle section fixing base frame comprises a mounting plate, the angle adjusting structure comprises an adjusting plate vertically fixed on the bottom surface of the mounting plate, an arc-shaped channel is formed in the adjusting plate, a fixing bolt with a fixed position penetrates through the arc-shaped channel, and the fixing bolt can slide relative to the arc-shaped channel.

5. The support equipment for processing the boundary beam of the metro underframe according to any one of claims 1 to 3, wherein the bottom fixing seat comprises a sliding frame, the cylinder structure is fixed on the sliding frame, and the sliding frame is used for driving the cylinder structure to move.

6. The support equipment for processing the boundary beam of the metro underframe according to any one of claims 1 to 3, wherein the two reinforcing sliding sleeves and the two sliding rods are arranged symmetrically with respect to the cylinder structure.