CN221020700U

CN221020700U - Clamp for machining tubular steel structure

Info

Publication number: CN221020700U
Application number: CN202322830961.2U
Authority: CN
Inventors: 刘子豪; 刘少轩; 赵亚楠; 朱以龙; 李耀; 刘茁
Original assignee: Jiangsu Juhan Mechanical Equipment Co ltd
Current assignee: Jiangsu Juhan Mechanical Equipment Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-28
Anticipated expiration: 2033-10-23

Abstract

A clamp for processing a tubular steel structure comprises a processing box. Compared with the prior art, the utility model has the advantages that: the two tightening plates are pinched, the telescopic ends of the telescopic rods are contracted and the springs are compressed, one ends of the tubular steel structures are sleeved on the outer sides of the two tightening plates, the compression springs can push the tightening plates to tighten the inner wall of the tubular steel structures, then the rotating knob drives the bidirectional screw to rotate, two moving blocks in threaded connection with the bidirectional screw can be mutually close to each other along the guide grooves when the bidirectional screw rotates, so that the outer walls of the tubular steel structures are clamped by the two clamping plates, the clamping mode adopts inner tightening and outer clamping, the clamping effect can be improved, one rotating column can be driven to rotate by an output shaft of the motor, the tubular steel structures and the other rotating column can be driven to rotate when the rotating column rotates, the telescopic steel structures are applicable to various machining and are more practical, the universal wheels can be conveniently moved, and the machining box can be prevented from moving when the telescopic steel structures are machined under the action of the positioning assembly.

Description

Clamp for machining tubular steel structure

Technical Field

The utility model relates to the technical field of tubular steel structure machining, in particular to a clamp for tubular steel structure machining.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The clamp is required to be used for clamping and limiting the steel structure during processing.

Through retrieving the chinese patent of publication No. CN219293728U, a tubular fixture for steel construction processing is disclosed, including the desktop with install four table legs in desktop bottom surface four corners, the desktop top surface is connected with two spacing subassemblies that the symmetry set up, two spacing subassemblies all include fly frame and mount, one side that the fly frame is adjacent with the mount is connected with fixed subassembly, a screw hole has been seted up in the fly frame surface, a screw hole threaded connection has the threaded rod, the one end and the mount one side inner wall lower extreme rotation of threaded rod are connected, the desktop surface has been seted up in the penetration, be provided with mobile device in the removal groove, the bottom surface of one of them mount and the last fixed surface of desktop are connected, another mount bottom surface and desktop upper surface swing joint.

The prior art scheme has the following defects: when the tubular steel structure is limited by the limiting clamp and the extrusion clamp, the tubular steel structure cannot rotate, and when the steel structure is subjected to certain processing (such as polishing), the tubular steel structure is required to rotate to be processed, so that the applicability is low.

Disclosure of utility model

In order to solve the above-mentioned shortcomings in the prior art, the present utility model provides a clamp for processing a tubular steel structure, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the clamp for processing the tubular steel structure comprises a processing box, wherein a chute is formed in the outer wall of the upper side of the processing box, a sliding block is connected in a sliding manner in the chute, a first screw rod is connected to one side wall of the chute in a rotating manner, the other end of the first screw rod penetrates through the sliding block and extends to the outer side of the processing box, a first hand wheel is fixedly connected to the outer side of the processing box, fixing plates are fixedly connected to the upper side of the outer wall of the upper side of the processing box and the upper side wall of the sliding block, universal wheels are respectively arranged at four corners of the outer wall of the lower side of the processing box, clamping components are arranged on the fixing plates, and positioning components are arranged on the outer walls of the two sides of the processing box.

As an improvement: the clamping assembly comprises a rotating column, guide grooves, a moving block, a clamping plate, a fixed block, a bidirectional screw rod, a knob, a positioning column, telescopic rods, a supporting plate, springs and a motor, wherein the two rotating columns are connected onto one side wall of the fixed plate, which is close to each other, the two symmetrically distributed guide grooves are formed in one side wall of the fixed plate, the moving block is connected with the sliding block in the guide groove in a sliding manner, the moving block is fixedly connected with the clamping plate on one side wall of the fixed plate, the rotating column is fixedly connected with the fixed block at the center of one side wall of the fixed plate, the bidirectional screw rod is inserted onto the fixed block in a rotating manner, two ends of the bidirectional screw rod penetrate through the moving block and one end of the knob in a threaded manner, the fixed block is far away from one side wall of the fixed plate, the positioning column is fixedly connected onto the upper side wall and the lower side wall of the positioning column, the two telescopic rods are fixedly connected onto the two telescopic rods, the supporting plate is fixedly connected between the telescopic ends of the telescopic rods, the springs are sleeved on the outer sides of the telescopic rods, one end of the springs is far away from the motor, the other end of the motor is fixedly connected with the supporting plate, and one end of the motor is fixedly connected with the other end of the motor, and the motor is far away from the fixed column, and one end of the fixed end is fixedly connected with the fixed onto one side of the motor.

As an improvement: the locating component comprises an extension plate, a second screw rod, a antiskid plate, a second hand wheel and guide rods, wherein the extension plate is fixedly connected to the outer walls of the two sides of the processing box, the second screw rod is inserted on the extension plate through threads, the antiskid plate is fixedly connected to the lower end of the second screw rod, the second hand wheel is fixedly connected to the upper end of the second screw rod through rotation, the guide rods are fixedly connected to the front side and the rear side of the upper side wall of the antiskid plate, and the upper end of the guide rod slides through the extension plate and extends to the upper side of the extension plate.

As an improvement: the front side and the rear side of the lower side wall of one fixing plate are respectively provided with balls.

As an improvement: and the clamping plate and the tightening plate are respectively provided with a rubber anti-slip pad.

As an improvement: two box doors are hinged on the front side wall of the processing box.

Compared with the prior art, the utility model has the following beneficial effects:

1. The two tightening plates are pinched, the telescopic ends of the telescopic rods are contracted and the springs are compressed, one ends of the tubular steel structures are sleeved on the outer sides of the two tightening plates, the compression springs can push the tightening plates to tighten the inner wall of the tubular steel structures, then the rotating knob drives the bidirectional screw to rotate, two moving blocks in threaded connection with the bidirectional screw can be mutually close to each other along the guide grooves when the bidirectional screw rotates, so that the outer walls of the tubular steel structures are clamped by the two clamping plates, the clamping mode adopts inner tightening and outer clamping, the clamping effect can be improved, one rotating column can be driven to rotate by an output shaft of the motor, the tubular steel structures and the other rotating column can be driven to rotate when the rotating column rotates, the telescopic steel structures are applicable to various machining and are more practical, the universal wheels can be conveniently moved, and the machining box can be prevented from moving when the telescopic steel structures are machined under the action of the positioning assembly.

Drawings

FIG. 1 is a schematic view showing the overall structure of a clamp for processing a tubular steel structure according to the present utility model;

FIG. 2 is a schematic view of a clamping assembly of a clamp for processing a tubular steel structure according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly of a clamp for machining a tubular steel structure according to the present utility model;

as shown in the figure:

1. A processing box; 1.1, a chute; 1.2, a sliding block; 1.3, a first screw; 1.4, a first hand wheel; 1.5, a fixing plate; 1.7, universal wheels; 2. a clamping assembly; 3. a positioning assembly; 2.1, rotating the column; 2.2, a guide groove; 2.3, moving the block; 2.4, clamping plates; 2.5, fixing blocks; 2.6, a bidirectional screw; 2.7, a knob; 2.8, positioning columns; 2.9, a telescopic rod; 2.10, bracing the plate; 2.11, springs; 2.12, a motor; 3.1, an extension plate; 3.2, a second screw; 3.3, antiskid plates; 3.4, a second hand wheel; 3.5, a guide rod; 1.51, balls; 2.13, rubber anti-slip pad; 1.6, the chamber door.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in FIG. 1, a tubular steel structure adds clamping apparatus, including processing case 1, spout 1.1 has been seted up on the upside outer wall of processing case 1, sliding connection has slider 1.2 in spout 1.1, rotationally be connected with first screw rod 1.3 on one lateral wall of spout 1.1, slider 1.2 is passed to the other end screw thread of first screw rod 1.3 and extends to the outside of processing case 1 and fixedly connected with first hand wheel 1.4, all fixedly connected with fixed plate 1.5 on the upside outer wall of processing case 1 and the last lateral wall of slider 1.2, rotate first hand wheel 1.4 and can drive first screw rod 1.3 and rotate, slider 1.2 with its threaded connection can be made during the rotation of first screw rod 1.3 remove along spout 1.1, thereby change the position between fixed plate 1.5 and the another fixed plate 1.5 of slider 1.2 fixed connection, thereby be suitable for with the tubular steel structure of different length, universal wheel 1.7 is installed to the four corners punishment on the downside outer wall of processing case 1, universal wheel 1.7 can drive the fixed plate 1.5, it is equipped with the universal wheel 1.5 to carry out the processing to carry out on the universal assembly, the processing case is equipped with the both sides is convenient to fix the assembly, and is equipped with on the side wall 1.

Specifically, as shown in fig. 2, the clamp for processing the tubular steel structure, the clamping assembly 2 comprises a rotating column 2.1, a guide groove 2.2, a moving block 2.3, a clamping plate 2.4, a fixed block 2.5, a bidirectional screw rod 2.6, a knob 2.7, a positioning column 2.8, a telescopic rod 2.9, a supporting plate 2.10, a spring 2.11 and a motor 2.12, wherein the rotating column 2.1 is rotationally connected to one side wall of the two fixed plates 1.5, the side wall of the rotating column 2.1 far away from the fixed plate 1.5 is provided with two symmetrically distributed guide grooves 2.2, the moving block 2.3 is slidably connected to the guide groove 2.2, the fixed block 2.4 is fixedly connected to one side wall of the moving block 2.3 far away from the fixed plate 1.5, the fixed block 2.5 is fixedly connected to the center of one side wall of the rotating column 2.1 far away from the fixed plate 1.5, the bidirectional screw rod 2.6 is rotationally inserted to the fixed block 2.5, two ends of the bidirectional screw rod 2.6 respectively penetrate through the two ends of the moving block 2.3 and are fixedly connected with one end of the knob 2.7, a positioning column 2.8 is fixedly connected to one side wall of the fixed block 2.5 far away from the fixed plate 1.5, two telescopic rods 2.9 are fixedly connected to the upper side wall and the lower side wall of the positioning column 2.8, a tightening plate 2.10 is fixedly connected between the telescopic ends of the two telescopic rods 2.9, a spring 2.11 is sleeved outside the telescopic rods 2.9, one end of the spring 2.11 is fixedly connected with the tightening plate 2.10, the other end of the spring is fixedly connected with the positioning column 2.8, a motor 2.12 is arranged on one side wall of one fixed plate 1.5 far away from the other fixed plate 1.5, the output shaft end of the motor 2.12 penetrates through the fixed plate 1.5 and is fixedly connected with the rotating column 2.1, when the tubular steel structure is clamped, the two tightening plates 2.10 are clamped, the telescopic ends of the telescopic rods 2.9 are contracted and the spring 2.11 is compressed, one end of the tubular steel structure is sleeved outside the two tightening plates 2.10, the compression spring 2.11 pushes the inner wall of the tubular steel structure to be tightened, then rotate knob 2.7 and drive bi-directional screw rod 2.6 and rotate, two movable blocks 2.3 that can make with its threaded connection when bi-directional screw rod 2.6 rotates are close to each other along guide way 2.2 to make two grip blocks 2.4 press from both sides the outer wall of tubular steel structure tightly, this clamping manner adopts interior tight outer clamp of propping, can improve the centre gripping effect, according to this mode with the other end clamp of tubular steel structure, can accomplish the centre gripping, motor 2.12's output shaft can drive one of them rotation post 2.1 and rotate, can drive tubular steel structure and another rotation post 2.1 and rotate when this rotation post 2.1, be applicable to multiple processing, it is more practical.

Specifically, as shown in fig. 3, the clamp for processing the tubular steel structure, the positioning assembly 3 comprises an extension plate 3.1, a second screw rod 3.2, a antiskid plate 3.3, second hand wheels 3.4 and guide rods 3.5, wherein the extension plate 3.1 is fixedly connected to the outer walls of two sides of the processing box 1, the second screw rod 3.2 is threaded on the extension plate 3.1, the antiskid plate 3.3 is rotatably connected to the lower end of the second screw rod 3.2, the upper end of the antiskid plate 3.3 is fixedly connected with the second hand wheels 3.4, the guide rods 3.5 are fixedly connected to the upper side wall of the antiskid plate 3.3 and are respectively positioned on the front side and the rear side of the second screw rod 3.2, the upper end of the guide rods 3.5 slides through the extension plate 3.1 and extends to the upper side of the guide rods, the second hand wheels 3.4 are rotated to drive the second screw rod 3.2 to rotate, the second screw rod 3.2 drives the antiskid plate 3.3 to move downwards under the guide rods 3.5, and after the antiskid plate 3.3 contacts the ground, the processing box 1 is more stable, and the processing box 1 is prevented from moving during processing.

Specifically, as shown in fig. 2, the two sides of the lower side wall of one fixing plate 1.5 are respectively provided with balls 1.51, and when the sliding block 1.2 drives the fixing plate 1.5 to move, the balls 1.51 roll on the outer wall of the upper side of the processing box 1, so that friction between the fixing plate 1.5 and the processing box 1 is avoided.

Specifically, as shown in fig. 2, the clamp for processing the tubular steel structure is provided with the rubber anti-slip pad 2.13 on the clamping plate 2.4 and the tightening plate 2.10, so that the friction force between the clamping plate 2.4 and the tightening plate 2.10 and the tubular steel structure is improved, and the clamping effect is improved.

Specifically, as shown in fig. 1, the clamp for processing the tubular steel structure is hinged with two box doors 1.6 on the front side wall of the processing box 1, and after the box doors 1.6 are opened, some tools, objects and the like can be placed in the processing box 1, so that the tools, the objects and the like are convenient to take and place.

In the implementation of the utility model, the first hand wheel 1.4 can drive the first screw rod 1.3 to rotate, the sliding block 1.2 in threaded connection with the first screw rod 1.3 can move along the sliding groove 1.1 when the first screw rod 1.3 rotates, so that the position between the fixed plate 1.5 fixedly connected with the sliding block 1.2 and the other fixed plate 1.5 is changed, tubular steel structures with different lengths are suitable, when the tubular steel structures are clamped, the two tightening plates 2.10 are pinched, the telescopic ends of the telescopic rods 2.9 are contracted and compress the springs 2.11, then one end of the tubular steel structures is sleeved outside the two tightening plates 2.10, the compression springs 2.11 can push the tightening plates 2.10 to tighten the inner wall of the tubular steel structures, then the rotating knob 2.7 drives the bidirectional screw rod 2.6 to rotate, the two moving blocks 2.3 in threaded connection with the bidirectional screw rod 2.6 can be mutually close along the guide groove 2.2 when the bidirectional screw rod rotates, thereby make two grip blocks 2.4 press from both sides the outer wall of tubular steel structure tightly, this clamping method adopts the tight outer clamp of internal stay, can improve the centre gripping effect, it is tight to press from both sides the other end of tubular steel structure according to this mode, can accomplish the centre gripping, the output shaft of motor 2.12 can drive one of them and rotate post 2.1, can drive tubular steel structure and another rotation post 2.1 and rotate when this rotation post 2.1 rotates, be applicable to multiple processing, it is more practical, the setting of universal wheel 1.7 can conveniently remove, it can make the second screw rod 3.2 rotate to rotate the second hand wheel 3.4 can make the second screw rod 3.2 drive antiskid plate 3.3 and move down at guide of guide bar 3.5, antiskid plate 3.3 contact ground after, can make processing case 1 more stable, processing case 1 takes place to remove when avoiding processing.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tubular steel construction adds anchor clamps for processing, includes processing case (1), its characterized in that: the novel automatic grinding machine is characterized in that a sliding groove (1.1) is formed in the outer wall of the upper side of the machining box (1), a sliding block (1.2) is connected in the sliding groove (1.1) in a sliding mode, a first screw rod (1.3) is connected to one side wall of the sliding groove (1.1) in a rotating mode, threads at the other end of the first screw rod (1.3) penetrate through the sliding block (1.2) and extend to the outer side of the machining box (1) and are fixedly connected with a first hand wheel (1.4), a fixing plate (1.5) is fixedly connected to one side of the outer wall of the upper side of the machining box (1) and the upper side wall of the sliding block (1.2), universal wheels (1.7) are respectively arranged at four corners of the outer wall of the lower side of the machining box (1), and a clamping component (2) is arranged on the outer wall of the two sides of the machining box (1).

2. The clamp for machining a tubular steel structure according to claim 1, wherein: the clamping assembly (2) comprises a rotating column (2.1), a guide groove (2.2), a moving block (2.3), a clamping plate (2.4), a fixed block (2.5), a bidirectional screw (2.6), a knob (2.7), a positioning column (2.8), a telescopic rod (2.9), a supporting plate (2.10), a spring (2.11) and a motor (2.12), wherein the rotating column (2.1) is rotationally connected to one side wall of the two fixed plates (1.5) close to each other, two symmetrically distributed guide grooves (2.2) are formed in one side wall of the rotating column (2.1) far away from the fixed plate (1.5), the moving block (2.3) is connected in a sliding manner in the guide grooves (2.2), clamping plates (2.4) are fixedly connected to one side wall, far away from the fixed plate (1.5), of the moving block (2.3), a fixed block (2.5) is fixedly connected to the center of one side wall, far away from the fixed plate (1.5), of the rotating column (2.1), a bidirectional screw rod (2.6) is inserted in the fixed block (2.5) in a rotating mode, two ends of the bidirectional screw rod (2.6) penetrate through the moving block (2.3) in a threaded mode respectively, one end of the bidirectional screw rod is fixedly connected with a knob (2.7), a positioning column (2.8) is fixedly connected to one side wall, far away from the fixed plate (1.5), of the fixed block (2.5), two telescopic rods (2.9) are fixedly connected to the upper side wall and the lower side wall of the positioning column (2.8), two fixedly connected with props tight board (2.10) between the flexible end of telescopic link (2.9), the outside cover of telescopic link (2.9) is equipped with spring (2.11), one end and the tight board (2.10) fixed connection of propping and the other end and reference column (2.8) fixed connection of spring (2.11), one of them fixed plate (1.5) is kept away from on the lateral wall of another fixed plate (1.5) and is installed motor (2.12), the output axle head of motor (2.12) passes fixed plate (1.5) and with rotate post (2.1) fixed connection.

3. The clamp for machining a tubular steel structure according to claim 1, wherein: the locating component (3) comprises an extending plate (3.1), a second screw rod (3.2), a antiskid plate (3.3), second hand wheels (3.4) and guide rods (3.5), wherein the extending plate (3.1) is fixedly connected to the outer walls of two sides of the processing box (1), the second screw rod (3.2) is threaded on the extending plate (3.1), the antiskid plate (3.3) is connected to the lower end of the second screw rod (3.2) in a rotating mode, the second hand wheels (3.4) are fixedly connected to the upper end of the second screw rod, the guide rods (3.5) are fixedly connected to the upper side wall of the antiskid plate (3.3) and are located on the front side and the rear side of the second screw rod (3.2), and the upper end of the guide rods (3.5) penetrates through the extending plate (3.1) in a sliding mode and extends to the upper portion of the extending plate.

4. The clamp for machining a tubular steel structure according to claim 1, wherein: the front side and the rear side of the lower side wall of one fixing plate (1.5) are respectively provided with balls (1.51).

5. The clamp for machining a tubular steel structure according to claim 2, wherein: rubber anti-slip pads (2.13) are arranged on the clamping plates (2.4) and the tightening plates (2.10).

6. The clamp for machining a tubular steel structure according to claim 1, wherein: two box doors (1.6) are hinged on the front side wall of the processing box (1).