CN222697167U

CN222697167U - An H-shaped steel assembly stand

Info

Publication number: CN222697167U
Application number: CN202420352731.1U
Authority: CN
Inventors: 陈可河; 张显军
Original assignee: Tianjin Kangbo Light Steel Manufacturing Co ltd
Current assignee: Tianjin Kangbo Light Steel Manufacturing Co ltd
Priority date: 2024-02-26
Filing date: 2024-02-26
Publication date: 2025-04-01
Anticipated expiration: 2034-02-26

Abstract

The utility model belongs to the technical field of H-shaped steel splicing, and discloses an H-shaped steel splicing rack which comprises a supporting device for supporting two H-shaped steels to be in rolling butt joint, a driving device for rotationally driving centering and clamping, four rolling devices which are arranged on the supporting device and used for rolling and adjusting fixed positions and driving the two H-shaped steels to be in butt joint, wherein the driving device is arranged on the rolling devices, the driving device is provided with a fixing device for downwards expanding two flange plates of the H-shaped steels after being clamped from front and rear sides, two adjacent fixing devices are in a group, and the rolling devices comprise sliding tables. The H-shaped steel assembling rack provided by the utility model realizes the adjustment of the positions of the butt joint points and the fixed points through the arrangement of rolling adjustment of the fixed positions, facilitates the subsequent assembling, further facilitates the subsequent assembling through the arrangement of rolling butt joint after fixing, and improves the fixing effect through the arrangement of downwards expanding after clamping at two sides.

Description

H-shaped steel assembling rack

Technical Field

The utility model belongs to the technical field of H-shaped steel splicing, and particularly relates to an H-shaped steel splicing rack.

Background

The H-shaped steel is an economic section high-efficiency section with more optimized section area distribution and more reasonable strength-to-weight ratio, and the section is named as the English letter H. Because each part of the H-shaped steel is arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions, and has been widely used.

The patent in China with the publication number of CN218311699U is contrasted and authorized, and discloses an H-shaped steel assembly rack with good stability, which comprises a movable clamping plate, wherein a reinforcing mechanism is fixedly connected to the top of the movable clamping plate, clamping mechanisms are fixedly connected to the two ends of the bottom of the movable clamping plate, the reinforcing mechanism comprises clamping plates fixedly connected to the top of the movable clamping plate, two sides of the clamping plates are respectively and rotatably connected with a supporting rotating shaft, a worm wheel is fixedly connected to the middle of the surface of the supporting rotating shaft, a worm is connected to the lower surface of the worm wheel in a meshed mode, one end of the worm is fixedly connected with a first knob, the other end of the worm is rotatably connected with a supporting plate, a sliding block is slidably connected inside the supporting plate, one side of the sliding block is fixedly connected with a connecting strip, one end of the connecting strip is fixedly connected with a top plate, H-shaped steel bodies are arranged on the surface of the top plate, two ends of the surface of the supporting rotating shaft are fixedly connected with rotating rods, and one end of the rotating rod is hinged with sliding strips.

The distance between the fixed part of the patent and the joint of the two H-shaped steels is relatively short, so that the subsequent assembling operation is inconvenient. A new device is thus designed.

Disclosure of utility model

The utility model aims to provide an H-shaped steel assembling rack for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The H-shaped steel assembling bench comprises a supporting device for supporting two H-shaped steels to be in rolling butt joint, a driving device for rotationally driving centering and clamping, four rolling devices which are arranged on the supporting device and used for rolling and adjusting fixed positions and driving the H-shaped steels on two sides to be in butt joint, wherein the driving device is arranged on the rolling devices and is provided with fixing devices for downwards expanding two flange plates of the H-shaped steels after being clamped from front and rear sides, and two adjacent fixing devices are in a group;

the rolling device comprises a sliding table, four rolling frames are uniformly arranged below the sliding table, and two rollers are symmetrically arranged on two sides of the rolling frames;

the fixing device comprises two fixing frames which are arranged in a front-back symmetrical mode, a fixing screw is arranged at the top of each fixing frame, a knob is arranged at the top of each fixing screw, a lifting block is rotatably arranged below each fixing screw, one side, away from the fixing frame, of each lifting block is provided with a movable clamping jaw, a fixing clamping jaw is arranged above each movable clamping jaw, and each fixing clamping jaw and each fixing frame are integrally formed.

Further, the supporting device comprises a supporting plate, four rolling grooves are uniformly formed in the supporting plate, and a plurality of sliding rods are uniformly arranged at the top of the supporting plate.

The driving device further comprises a clamping guide rail, a front and back threaded screw rod is arranged on the clamping guide rail, a rotary table is arranged in front of the front and back threaded screw rod, two limit rods are symmetrically arranged on the front and back sides of the front and back threaded screw rod, and two sliding blocks are symmetrically arranged on the front and back threaded screw rod.

Further, the surface of the fixed clamping jaw is provided with a buffer layer, and the shape of the fixed clamping jaw is L-shaped.

Further, six sliding rods are arranged, and a smooth layer is arranged on the surface of each sliding rod.

Further, the width of the roller is consistent with the width of the rolling groove.

Compared with the prior art, the beneficial effects are that:

1. the positions of the opposite points and the fixed points are adjusted by rolling adjustment, so that subsequent assembly is facilitated;

2. The subsequent assembly is further facilitated through the arrangement of rolling butt joint after fixing;

3. through the setting that the both sides press from both sides tight back downwards expands tightly, has improved fixed effect.

Drawings

FIG. 1 is a schematic view of an H-beam assembly rack according to the present utility model;

FIG. 2 is an isometric view of a support device for an H-section steel assembly rack according to the present utility model;

FIG. 3 is a right side view of a rolling device of the H-beam assembly rack of the utility model;

FIG. 4 is an isometric view of a drive assembly for an H-beam assembly stand according to the present utility model;

Fig. 5 is a right side view of a fixing device of an H-section steel assembling rack according to the present utility model.

The numerical control clamping jaw comprises a supporting device 1, a supporting device 101, a supporting plate 102, a rolling groove 103, a sliding rod 2, a rolling device 201, a sliding table 202, a rolling frame 203, a roller 3, a driving device 301, a clamping guide rail 302, a positive and negative screw rod 303, a rotating disc 304, a limiting rod 305, a sliding block 4, a fixing device 401, a fixing frame 402, a fixing screw rod 403, a knob 404, a lifting block 405, a movable clamping jaw 406 and a fixed clamping jaw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an H-section assembling rack comprises a supporting device 1 for supporting two H-sections to be in rolling butt joint, a driving device 3 for rotationally driving centering and clamping, four rolling devices 2 which are arranged on the supporting device 1 and used for rolling and adjusting fixed positions and driving the two H-sections to be in butt joint, the driving device 3 is arranged on the rolling devices 2, a fixing device 4 for downwards expanding two flange plates of the H-section after being clamped from front and back sides is arranged on the driving device 3, and two adjacent fixing devices 4 are in a group.

In the embodiment, the supporting device 1 comprises a supporting plate 101, four rolling grooves 102 are uniformly formed in the supporting plate 101, six sliding rods 103 are uniformly arranged at the top of the supporting plate 101, a smooth layer is arranged on the surface of each sliding rod 103, and the rolling grooves 102 and the sliding rods 103 on the supporting plate 101 are used for limiting, supporting, rolling and butting;

in the embodiment, the rolling device 2 comprises a sliding table 201, four rolling frames 202 are uniformly arranged below the sliding table 201, two rollers 203 are symmetrically arranged on two sides of the rolling frames 202, the width of each roller 203 is consistent with that of a rolling groove 102, and the sliding table 201 drives H-shaped steel fixed above the sliding table 201 to be in rolling butt joint under the support of the rollers 203 on the rolling frames 202;

The driving device 3 comprises a clamping guide rail 301, a front and back threaded screw rod 302 is arranged on the clamping guide rail 301, a rotary table 303 is arranged in front of the front and back threaded screw rod 302, two limit rods 304 are symmetrically arranged on the front and back sides of the front and back threaded screw rod 302, two sliding blocks 305 are symmetrically arranged on the two sides of the front and back threaded screw rod 302, the rotary table 303 is rotated under the support of the clamping guide rail 301, the front and back threaded screw rod 302 is rotated, and the two sliding blocks 305 are pushed to drive a fixing device 4 above the front and back sides of the limit rods 304 to clamp H-shaped steel;

In the embodiment, the fixing device 4 comprises two fixing frames 401 which are symmetrically arranged front and back, a fixing screw rod 402 is arranged at the top of the fixing frame 401, a knob 403 is arranged at the top of the fixing screw rod 402, a lifting block 404 is rotatably arranged below the fixing screw rod 402, a movable clamping jaw 405 is arranged at one side of the lifting block 404, which is far away from the fixing frame 401, a fixing clamping jaw 406 is arranged above the movable clamping jaw 405, the fixing clamping jaw 406 and the fixing frame 401 are integrally formed, the surface of the fixing clamping jaw 406 is provided with a buffer layer, the fixing clamping jaw 406 is L-shaped, two H-shaped steel to be spliced are respectively arranged between the fixing clamping jaws 406 of the two groups of fixing devices 4, two sides of the upper flange plate of the H-shaped steel are respectively lapped on the fixing clamping jaws 406 at the front side and the back side, one side of the butt joint of the H-shaped steel extends out of the fixing device 4, which is close to the butt joint end, then the driving device 3 drives the fixing clamping jaw 406 above the upper side of the H-shaped steel to clamp the H-shaped steel from the front side and the back side, and finally the knob 403 is rotated, the fixing screw rod 402 is driven by the lifting block 404 to drive the movable clamping jaw 405 to move downwards until contacting the lower flange plate 406 under the support of the fixing frame 401, so as to match the fixing flange 406.

The working principle is that the sliding table 201 drives the fixing device 4 above the sliding table to move along the rolling groove 102 and the sliding bar 103 on the supporting plate 101 under the support of the roller 203 on the rolling frame 202, the fixing position is adjusted, then two H-shaped steels to be spliced are respectively placed between the fixing clamping jaws 406 of the two groups of fixing devices 4, two sides of the upper flange plate of the H-shaped steels are respectively lapped on the fixing clamping jaws 406 on the front side and the rear side, one butt-joint side of the H-shaped steels extends out of the fixing devices 4 close to the butt-joint end, then the rotating table 303 is supported by the clamping guide rail 301 to rotate the front and the back screw rods 302, the two sliding blocks 305 are pushed to drive the fixing clamping jaws 406 above the sliding block 305 to clamp the H-shaped steels along the front side and the rear side of the limiting rod 304, then the knob 403 is rotated, the fixing screw rods 402 are driven by the lifting blocks 404 to downwards move until the movable clamping jaws 405 are contacted with the lower flange plate, the fixing clamping jaws 406 are matched, the fixing of the H-shaped steels is completed, and when the fixing devices 4 of the two groups of the fixing devices 4 are completely fixed, the sliding table 201 drives the H-shaped steels to move along the supporting plate 101 under the support of the roller 203 on the rolling frame 202, and the two H-shaped steels are spliced, and the H-shaped steels are assembled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The H-shaped steel assembling bench comprises a supporting device for supporting two H-shaped steels to be in rolling butt joint and a driving device for rotationally driving centering and clamping, and is characterized by further comprising four rolling devices which are arranged on the supporting device and used for rolling, adjusting and fixing positions and driving the H-shaped steels on two sides to be in butt joint, wherein the driving device is arranged on the rolling devices, the driving device is provided with a fixing device for downwards expanding two flange plates of the H-shaped steels after being clamped from front and rear sides, and two adjacent fixing devices are in a group;

The rolling device comprises a sliding table, four rolling frames are uniformly arranged below the sliding table, and two rollers are symmetrically arranged on two sides of each rolling frame;

The fixing device comprises two fixing frames which are arranged in a front-back symmetrical mode, a fixing screw rod is arranged at the top of each fixing frame, a knob is arranged at the top of each fixing screw rod, a lifting block is rotatably arranged below each fixing screw rod, one side, away from the fixing frames, of each lifting block is provided with a movable clamping jaw, a fixing clamping jaw is arranged above each movable clamping jaw, and the fixing clamping jaws are integrally formed with the fixing frames.

2. The H-shaped steel assembling rack of claim 1, wherein the supporting device comprises a supporting plate, four rolling grooves are uniformly formed in the supporting plate, and a plurality of sliding rods are uniformly arranged on the top of the supporting plate.

3. The H-shaped steel assembling rack of claim 1, wherein the driving device comprises a clamping guide rail, a front and back threaded screw rod is arranged on the clamping guide rail, a rotary table is arranged in front of the front and back threaded screw rod, two limiting rods are symmetrically arranged on the front and back sides of the front and back threaded screw rod, and two sliding blocks are symmetrically arranged on the front and back threaded screw rod.

4. The H-beam assembly rack of claim 1, wherein the surface of the fixed clamping jaw is provided with a buffer layer, and the shape of the fixed clamping jaw is L-shaped.

5. The H-shaped steel assembling rack of claim 2, wherein six sliding rods are arranged, and a smooth layer is arranged on the surface of each sliding rod.

6. The H-beam assembly rack of claim 2, wherein the width of the roller is consistent with the width of the rolling groove.