CN216731430U

CN216731430U - Multi-section H-shaped steel positioning and fixing device

Info

Publication number: CN216731430U
Application number: CN202123298653.7U
Authority: CN
Inventors: 丁伟; 邓全学
Original assignee: Anhui Sengang Construction Engineering Co ltd
Current assignee: Anhui Sengang Construction Engineering Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-14
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a positioning and fixing device for H-shaped steel with various sections, which comprises a base, wherein the left side and the right side of the upper end surface of the base are respectively provided with a groove, the right end surface of the base is provided with a motor, the output end of the motor is connected with a threaded rod, the left side and the right side of the outer surface of the threaded rod are respectively screwed with a sliding plate, the middle part of the upper end surface of the sliding plate is connected with a supporting plate, the opposite sides of the supporting plates on the left side and the right side are respectively provided with a placing groove, a middle plate is arranged in the placing groove, the front side and the rear side of the middle plate are respectively provided with a side plate, the upper end surface of the supporting plate is fixedly provided with a first air cylinder, the front side and the rear side of the upper end surface of the sliding plate are respectively connected with a fixing plate, the opposite sides of the front side fixing plate and the rear side fixing plate are respectively provided with a second air cylinder, the output end of the second air cylinder is connected with a movable frame, the fixing device is convenient to use and simple to operate, has good fixing effect on each part of the H-shaped steel, meanwhile, the positioning device can be suitable for positioning H-shaped steel with different lengths or different section sizes.

Description

Multi-section H-shaped steel positioning and fixing device

Technical Field

The utility model relates to the technical field of H-shaped steel production, in particular to a positioning and fixing device for H-shaped steel with various sections.

Background

As is known, the H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as the English letter H. Because all parts of the H-shaped steel are 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 is widely applied. Generally, the H-shaped steel is formed by welding three long steel materials after being assembled into the H-shaped steel, and when workers splice the steel materials, the workers can perform spot welding on the joints of the steel materials in advance and then perform full welding. However, the mode needs manual work to accurately find the position all the time, the labor intensity is high, the working efficiency is low, the positioning error is large during assembling, the quality of formed H-shaped steel is poor, and therefore the positioning and fixing device for the H-shaped steel with various sections is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning and fixing device for H-shaped steel with various sections, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

multiple cross-section H shaped steel positioning and fixing device, including the base, its characterized in that: the left side and the right side of the upper end surface of the base are both provided with a groove, the right end surface of the base is fixedly provided with a motor, the output end of the motor is fixedly connected with a threaded rod, the left end of the threaded rod is rotatably connected with the inner left side wall of the left groove, the left side and the right side of the outer surface of the threaded rod are both screwed with a sliding plate, the middle part of the upper end surface of the sliding plate is fixedly connected with a supporting plate, one opposite side of the supporting plate on the left side and the right side is both provided with a placing groove, an intermediate plate is placed in the placing groove, the front side and the rear side of the intermediate plate are both provided with side plates, the upper end surface of the supporting plate is fixedly provided with a first air cylinder, the output end of the first air cylinder is fixedly connected with a pressing plate, the pressing plate is pressed on the upper end surface of the intermediate plate, the front side and the rear side of the upper end surface of the sliding plate are both fixedly connected with a fixed plate, and one side of the front side and the rear side fixed plate which is separated from each other is fixedly provided with a second air cylinder, the output fixedly connected with of second cylinder removes the frame, the equal fixed mounting of the interior top lateral wall and the interior bottom lateral wall of removing the frame has the third cylinder, the output fixedly connected with installing frame of third cylinder, the shank of bolt is worn to be equipped with by surface bolt one side of installing frame, the one end fixedly connected with hand wheel of shank of bolt, the other end of shank of bolt rotates and is connected with the briquetting, the curb plate is placed between the installing frame of corresponding upper and lower place, the briquetting butt is in surface one side of curb plate.

Preferably, the installation frame and the moving frame are both in a 'U' -shaped arrangement.

Preferably, the inner front and rear side walls of the groove are provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected to one side of the outer surface of the sliding plate.

Preferably, a damping rubber pad is arranged on the bottom end face of the base.

Preferably, a plurality of guide rods are slidably arranged on the fixing plate in a penetrating manner, one ends of the guide rods are fixedly connected with the movable frame, and the other ends of the guide rods are fixedly connected with limiting blocks.

Preferably, the equal fixedly connected with connecting plate of side around the up end of base, the connecting plate is established between the slide on left and right sides, and the equal fixed mounting in one side that leaves of the connecting plate of side around has the fourth cylinder, the output fixedly connected with locating plate of fourth cylinder, the locating plate butt is at the surface of curb plate, the up end middle part fixedly connected with roof of base, the roof is established between the connecting plate of side around, the bottom face of intermediate lamella and the up end contact of roof.

Compared with the prior art, the utility model has the beneficial effects that: the H-shaped steel positioning and fixing device is convenient to use and simple to operate, the position of the sliding plate can be adjusted through the motor, then the middle plates with different sizes and lengths are preliminarily positioned, then the first air cylinder is started, the first air cylinder drives the pressing plate to move downwards, the middle plates are further positioned again, then the two groups of side plates are respectively placed between the mounting frames corresponding to the upper side and the lower side, the third air cylinder is started, the third air cylinder drives the mounting frames to move towards the side plates, further the side plates are preliminarily positioned, then the hand wheel is rotated, the pressing block is used for positioning the side plates again, finally the second air cylinder is started, the side plates are contacted with the middle plates through the second air cylinder, and personnel can weld the middle plates and the side plates; after the middle plate and the side plates are positioned, the fourth cylinder is started to drive the positioning plate to move towards the side plates, so that the positioning effect on the side plates can be improved, and the arranged top plate can provide supporting force for the middle part of the middle plate.

Drawings

FIG. 1 is a schematic front view of a main structure of a positioning and fixing device for H-shaped steel with various cross sections;

FIG. 2 is a front view of a supporting plate structure of the H-shaped steel positioning and fixing device with various cross sections;

FIG. 3 is a schematic structural diagram of the main body of the H-shaped steel positioning and fixing device with various cross sections.

In the figure: 1-a shock-absorbing rubber pad, 2-a base, 3-a second cylinder, 4-a guide rod, 5-a moving frame, 6-a fourth cylinder, 7-a connecting plate, 8-a positioning plate, 9-a side plate, 10-a first cylinder, 11-a threaded rod, 12-a groove, 13-a third cylinder, 14-a hand wheel, 15-a fixing plate, 16-a middle plate, 17-a pressing plate, 18-a mounting frame, 19-a pressing block, 20-a bolt rod, 21-a sliding block, 22-a sliding plate, 23-a supporting plate, 24-a placing groove and 25-a motor.

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.

Example 1: referring to fig. 1 to 3, the positioning and fixing device for H-shaped steel with various cross sections comprises a base 2, wherein a groove 12 is formed on each of the left and right sides of the upper end surface of the base 2, a motor 25 is fixedly installed on the right end surface of the base 2, a threaded rod 11 is fixedly connected to the output end of the motor 25, the left end of the threaded rod 11 is rotatably connected to the inner left side wall of the groove 12 on the left side, a sliding plate 22 is screwed on each of the left and right sides of the outer surface of the threaded rod 11, a supporting plate 23 is fixedly connected to the middle of the upper end surface of the sliding plate 22, a placing groove 24 is formed on each of the opposite sides of the supporting plates 23 on the left and right sides, an intermediate plate 16 is placed inside the placing groove 24, side plates 9 are respectively arranged on the front and back sides of the intermediate plate 16, a first cylinder 10 is fixedly installed on the upper end surface of the supporting plate 23, a pressing plate 17 is fixedly connected to the output end of the first cylinder 10, the pressing plate 17 is pressed on the upper end surface of the intermediate plate 16, the equal fixedly connected with fixed plate 15 of rear side before the up end of slide 22, the equal fixed mounting in one side that leaves of front and back side fixed plate 15 has second cylinder 3, the output fixedly connected with of second cylinder 3 removes frame 5, the equal fixed mounting in interior top lateral wall and the interior bottom lateral wall of removing frame 5 has third cylinder 13, the output fixedly connected with installing frame 18 of third cylinder 13, shank of bolt 20 is worn to be equipped with by surface one side bolt of installing frame 18, the one end fixedly connected with hand wheel 14 of shank of bolt 20, the other end of shank of bolt 20 rotates and is connected with briquetting 19, curb plate 9 is placed between the installing frame 18 that corresponds the upper and lower place, briquetting 19 butt is in surface one side of curb plate 9.

When the fixing device is used, the motor 25 is started according to the length of H-shaped steel to be produced as required, the motor 25 drives the threaded rod 11 to rotate, the threaded rod 11 drives the sliding plates 22 on the left side and the right side to move relatively when rotating, further, the middle plates 16 with different sizes and lengths are preliminarily positioned, then, the first air cylinder 10 is started, the first air cylinder 10 drives the pressing plate 17 to move downwards, further, the middle plates 16 are relocated again, then, the two groups of side plates 9 are respectively placed between the installation frames 18 corresponding to the upper side and the lower side, the third air cylinder 13 is started, the third air cylinder 13 drives the installation frames 18 to move towards the side plates 9, further, the side plates 9 are preliminarily positioned, then, the hand wheel 14 is rotated, the pressing block 19 is used for relocating the side plates 9, finally, the second air cylinder 3 is started, the side plates 9 are in contact with the middle plates 16, and the middle plates 16 and the side plates 9 are welded by personnel, and the fixing device is convenient to use, the H-shaped steel fixing device is simple to operate, good in fixing effect on all parts of the H-shaped steel, and meanwhile, suitable for positioning the H-shaped steel with different lengths or different cross sections.

Wherein, the installation frame 18 and the moving frame 5 are both arranged in a 'U' shape.

The inner front side wall and the inner rear side wall of the groove 12 are both provided with sliding grooves, the sliding grooves are connected with sliding blocks 21 in a sliding mode, the sliding blocks 21 are fixedly connected to one side of the outer surface of the sliding plate 22, and the sliding blocks 21 are in sliding fit with the sliding grooves to enable the sliding plate 22 to move left and right stably.

The bottom end face of the base 2 is provided with the damping rubber pad 1, the damping rubber pad 1 can improve the damping capacity of the fixing device, and electric products in the fixing device are prevented from being damaged due to vibration.

Wherein, a plurality of guide arms 4 are slidably arranged on the fixed plate 15, one ends of the guide arms 4 are fixedly connected with the movable frame 5, and the other ends of the guide arms 4 are fixedly connected with limit blocks.

The guide rods 4 are arranged to enable the moving frame 5 to move back and forth stably.

Example 2: referring to fig. 1, the positioning and fixing device for H-shaped steel with various cross sections is different from embodiment 1 in that connecting plates 7 are fixedly connected to the front side and the rear side of the upper end surface of a base 2, the connecting plates 7 are arranged between sliding plates 22 on the left side and the right side, fourth cylinders 6 are fixedly mounted on the opposite sides of the connecting plates 7 on the front side and the rear side, a positioning plate 8 is fixedly connected to the output end of each fourth cylinder 6, the positioning plate 8 abuts against the outer surface of a side plate 9, a top plate is fixedly connected to the middle of the upper end surface of the base 2, the top plate is arranged between the connecting plates 7 on the front side and the rear side, and the bottom end surface of the middle plate 16 contacts with the upper end surface of the top plate.

After the middle plate 16 and the side plate 9 are positioned, the fourth cylinder 6 is started, the fourth cylinder 6 drives the positioning plate 8 to move towards the side plate 9, the positioning effect on the side plate 9 can be further improved, and the arranged top plate can provide supporting force for the middle of the middle plate 16.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

Claims

1. Multiple cross-section H shaped steel positioning and fixing device, including base (2), its characterized in that: the left side and the right side of the upper end face of the base (2) are respectively provided with a groove (12), the right end face of the base (2) is fixedly provided with a motor (25), the output end of the motor (25) is fixedly connected with a threaded rod (11), the left end of the threaded rod (11) is rotatably connected with the inner left side wall of the left side groove (12), the left side and the right side of the outer surface of the threaded rod (11) are respectively screwed with a sliding plate (22), the middle part of the upper end face of the sliding plate (22) is fixedly connected with a supporting plate (23), one side, opposite to the supporting plate (23) on the left side and the right side, of the supporting plate (23) on the left side is respectively provided with a placing groove (24), an intermediate plate (16) is placed in the placing groove (24), the front side and the rear side of the intermediate plate (16) are respectively provided with a side plate (9), the upper end face of the supporting plate (23) is fixedly provided with a first air cylinder (10), the output end face of the first air cylinder (10) is fixedly connected with a pressing plate (17), the pressing plate (17) is pressed on the upper end surface of the middle plate (16), the front side and the rear side of the upper end surface of the sliding plate (22) are fixedly connected with fixing plates (15), the separated sides of the front side fixing plate and the rear side fixing plate (15) are fixedly provided with second cylinders (3), the output end of the second cylinder (3) is fixedly connected with a movable frame (5), the inner top side wall and the inner bottom side wall of the movable frame (5) are both fixedly provided with a third cylinder (13), the output end of the third cylinder (13) is fixedly connected with a mounting frame (18), a bolt rod (20) is arranged on one side of the outer surface of the mounting frame (18) in a penetrating way through a bolt, one end of the bolt rod (20) is fixedly connected with a hand wheel (14), the other end of the bolt rod (20) is rotatably connected with a pressing block (19), the side plates (9) are placed between the corresponding upper and lower mounting frames (18), and the pressing blocks (19) are abutted to one side of the outer surface of the side plates (9).

2. The positioning and fixing device for the H-shaped steel with various sections as claimed in claim 1, wherein: the installation frame (18) and the moving frame (5) are both arranged in a U shape.

3. The positioning and fixing device for the H-shaped steel with various sections as claimed in claim 2, wherein: the inside front and back lateral wall of recess (12) has all seted up the spout, and the inside sliding connection of spout has slider (21), slider (21) fixed connection is in the surface one side of slide (22).

4. The positioning and fixing device for the H-shaped steel with various sections as claimed in claim 3, wherein: the bottom end face of the base (2) is provided with a damping rubber pad (1).

5. The positioning and fixing device for the H-shaped steel with various sections as claimed in claim 4, wherein: a plurality of guide rods (4) are arranged on the fixing plate (15) in a sliding and penetrating mode, one ends of the guide rods (4) are fixedly connected with the moving frame (5), and limiting blocks are fixedly connected with the other ends of the guide rods (4).

6. The positioning and fixing device for the H-shaped steel with various sections as claimed in claim 5, wherein: the equal fixedly connected with connecting plate of rear side (7) before the up end of base (2), establish between slide (22) on the left and right sides connecting plate (7), the equal fixed mounting in one side that leaves of the connecting plate (7) of front and back side has fourth cylinder (6), the output fixedly connected with locating plate (8) of fourth cylinder (6), locating plate (8) butt is at the surface of curb plate (9), the up end middle part fixedly connected with roof of base (2), roof are established between connecting plate (7) of front and back side, the bottom face of intermediate lamella (16) and the up end contact of roof.