Clamp for steel structure machining
By designing a steel structure processing fixture with a motor, a bidirectional screw and a plurality of clamping blocks, the problem of excessive pressure causing deformation when clamping the H-shaped steel structure in the prior art is solved, and stable clamping of the steel structure is achieved.
Patent Information
- Application Number
- CN202421311052.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When existing steel structure processing fixtures clamp clamps clamps clamps clamps may deform the H-shaped steel structure due to excessive clamping pressure on both sides, causing damage to the steel structure.
A steel structure processing fixture including a base, a motor, a bidirectional screw, a moving block, a first clamp, a second clamp and a knob is designed. The bidirectional screw is driven to rotate by a motor, and the moving block drives the first clamp and the second clamp to expand and externally clamp the H-shaped steel structure to achieve stable clamping.
By dispersing the clamping pressure, the clamping avoids deformation and damage of the H-shaped steel structure, and achieves stable clamping of the steel structure.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure processing, in particular to a clamp for steel structure processing. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of components such as steel beams, steel columns and steel trusses made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. During the production and processing of steel structures, clamps are needed to fix the steel structures.
[0003] Ordinary steel structure processing fixtures on the market usually clamp and fix the two ends of the steel structure. When clamping the H-shaped steel structure, the clamping pressure on both sides may be too large, causing the H-shaped steel structure to deform and damage the steel structure. Therefore, a steel structure processing fixture is proposed to solve the above-mentioned problem. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides a clamp for steel structure processing, which has the advantages of stable clamping, etc., and solves the problem that when clamping the H-shaped steel structure, the fixing method of clamping both sides may cause the H-shaped steel structure to be deformed due to excessive clamping pressure on both sides, resulting in damage to the steel structure.
[0006] (II) Technical solution
[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a clamp for steel structure processing, comprising a base, a motor is arranged inside the base, a bidirectional screw is fixedly connected to the output end of the motor, the outer side of the bidirectional screw is rotatably connected to the inner side of the base, the outer side of the bidirectional screw is connected to two moving blocks symmetrically distributed on the left and right sides through a threaded transmission, the outer sides of the two moving blocks are slidably connected to the inner side of the base, the tops of the two moving blocks are fixedly connected to a first clamping block, the outer sides of the two first clamping blocks are movably connected to an H-shaped steel structure body, the top of the base is fixedly connected to two fixed seats symmetrically distributed on the left and right sides, the interiors of the two fixed seats are connected to threaded rods through threaded transmission, the outer sides of the two threaded rods are rotatably connected to a second clamping block, the two second clamping blocks are adapted to the H-shaped steel structure body, and the opposite sides of the two threaded rods are fixedly connected to a knob.
[0008] The beneficial effects of the utility model are as follows: the base limits the two moving blocks, the motor drives the bidirectional screw to rotate, the bidirectional screw drives the two moving blocks to move, the two moving blocks drive the two first clamping blocks to move to expand and clamp the H-shaped steel structure body, when the two threaded rods are rotated by two knobs, the two threaded rods are driven to move through the two fixed seats, and the movement of the two threaded rods drives the two second clamping blocks to move to clamp the H-shaped steel structure externally to achieve a stable clamping effect.
[0009] The clamp for processing steel structures has the advantage of stable clamping.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, one side of each of the two threaded rods is fixedly connected to a limiting block, and the two limiting blocks are respectively located inside the two second clamping blocks.
[0012] The beneficial effect of adopting the above further solution is that the two limiting blocks can limit the two second clamping blocks through two threaded rods.
[0013] Furthermore, the two first clamping blocks are both L-shaped, and the opposite sides of the two first clamping blocks are fixedly connected to the first rubber pads, and the opposite sides of the two second clamping blocks are fixedly connected to the second rubber pads.
[0014] The beneficial effect of adopting the above further solution is that the two first clamping blocks are both L-shaped, which facilitates providing support to the H-shaped steel structure when the H-shaped steel structure is not clamped.
[0015] Furthermore, the interiors of the two fixing seats are slidably connected to limiting rods, the opposite sides of the two limiting rods are respectively fixedly connected to the opposite sides of the two second clamping blocks, and the opposite sides of the two limiting rods are fixedly connected to limiting plates.
[0016] The beneficial effect of adopting the above further solution is that the two limiting rods can limit the two second clamping blocks through the two fixing seats.
[0017] Furthermore, a limiting ring is fixedly connected to the interior of the base, and the interior of the limiting ring is rotatably connected to the exterior of the bidirectional screw.
[0018] The beneficial effect of adopting the above further solution is that the limiting ring can limit the bidirectional screw through the base.
[0019] Furthermore, the bottom of the base is fixedly connected with supporting feet, and the number of the supporting feet is four and they are arranged in a rectangular array.
[0020] The beneficial effect of adopting the above further solution is that the four supporting feet can raise the base to make the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a front view of the connection structure between the base and the fixing seat of the utility model;
[0023] Figure 3 This is a top view of the connection structure between the base and the fixing seat of the utility model;
[0024] Figure 4 This is an enlarged view of the structure at point A of the utility model.
[0025] In the figure: 1. base; 2. motor; 3. bidirectional screw; 4. moving block; 5. first clamping block; 6. H-shaped steel structure body; 7. fixing seat; 8. threaded rod; 9. second clamping block; 10. knob; 11. limit block; 12. first rubber pad; 13. second rubber pad; 14. limit rod; 15. limit plate; 16. limit ring; 17. support foot. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the embodiment, Figure 1-4 A clamp for processing steel structures is provided. The utility model comprises a base 1, a motor 2 is arranged inside the base 1, a bidirectional screw 3 is fixedly connected to the output end of the motor 2, the outer side of the bidirectional screw 3 is rotatably connected to the inner side of the base 1, the outer side of the bidirectional screw 3 is connected to two moving blocks 4 symmetrically distributed on the left and right through threaded transmission, the outer sides of the two moving blocks 4 are both slidably connected to the inner side of the base 1, the tops of the two moving blocks 4 are both fixedly connected to a first clamping block 5, the outer sides of the two first clamping blocks 5 are movably connected to an H-shaped steel structure body 6, the top of the base 1 is fixedly connected to two fixed seats 7 symmetrically distributed on the left and right, the inner sides of the two fixed seats 7 are both connected to threaded rods 8 through threaded transmission, the outer sides of the two threaded rods 8 are both rotatably connected to second clamping blocks 9, the two second clamping blocks 9 are both adapted to the H-shaped steel structure body 6, and the opposite sides of the two threaded rods 8 are both fixedly connected to knobs 10;
[0028] The two threaded rods 8 are fixedly connected to the limiting blocks 11 at opposite sides thereof, and the two limiting blocks 11 are respectively located inside the two second clamping blocks 9;
[0029] The two limiting blocks 11 can limit the two second clamping blocks 9 through the two threaded rods 8;
[0030] The two first clamping blocks 5 are both L-shaped, and the first rubber pads 12 are fixedly connected to the opposite sides of the two first clamping blocks 5, and the second rubber pads 13 are fixedly connected to the opposite sides of the two second clamping blocks 9;
[0031] The two first clamping blocks 5 are both L-shaped to provide support to the H-shaped steel structure body 6 when the H-shaped steel structure body 6 is not clamped. The two first rubber pads 12 and the two second rubber pads 13 prevent the two first clamping blocks 5 and the two second clamping blocks 9 from slipping when clamping the H-shaped steel structure body 6.
[0032] The insides of the two fixing seats 7 are both slidably connected with the limiting rods 14, and the opposite sides of the two limiting rods 14 are respectively fixedly connected with the opposite sides of the two second clamping blocks 9, and the opposite sides of the two limiting rods 14 are both fixedly connected with the limiting plates 15;
[0033] The two limiting rods 14 can limit the two second clamping blocks 9 through the two fixing seats 7, and the two limiting plates 15 can limit the two limiting rods 14 through the two fixing seats 7;
[0034] The interior of the base 1 is fixedly connected with a limit ring 16, and the interior of the limit ring 16 is rotatably connected with the outer side of the bidirectional screw 3;
[0035] The limiting ring 16 can limit the bidirectional screw 3 through the base 1;
[0036] The bottom of the base 1 is fixedly connected with supporting feet 17, and the number of supporting feet 17 is four and they are arranged in a rectangular array;
[0037] The four supporting feet 17 can elevate the base 1 to make operation more convenient.
[0038] Working principle:
[0039] Step 1: Place the H-shaped steel structure body 6 on top of the two first clamping blocks 5, start the motor 2 to drive the bidirectional screw 3 to rotate, the bidirectional screw 3 drives the two moving blocks 4 to move, and the two moving blocks 4 drive the two first clamping blocks 5 to move to expand and clamp the H-shaped steel structure body 6;
[0040] Step 2: Rotate the two knobs 10 to drive the two threaded rods 8 to move through the two fixing seats 7. The movement of the two threaded rods 8 drives the two second clamping blocks 9 to move to externally clamp the H-shaped steel structure body 6 to complete the fixation.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture for processing steel structures, comprising a base (1), characterized in that: The base (1) is provided with a motor (2) inside, and a bidirectional screw (3) is fixedly connected to the output end of the motor (2), the outer side of the bidirectional screw (3) is rotatably connected to the inside of the base (1), the outer side of the bidirectional screw (3) is connected to two movable blocks (4) symmetrically distributed on the left and right through threaded transmission, the outer sides of the two movable blocks (4) are slidably connected to the inside of the base (1), the tops of the two movable blocks (4) are fixedly connected to first clamping blocks (5), the outer sides of the two first clamping blocks (5) are movably connected to an H-shaped steel structure body (6), the top of the base (1) is fixedly connected to two fixed seats (7) symmetrically distributed on the left and right, the interiors of the two fixed seats (7) are connected to threaded rods (8) through threaded transmission, the outer sides of the two threaded rods (8) are rotatably connected to second clamping blocks (9), the two second clamping blocks (9) are adapted to the H-shaped steel structure body (6), and the opposite sides of the two threaded rods (8) are fixedly connected to knobs (10).
2. A steel structure processing fixture according to claim 1, characterized in that: The two threaded rods (8) are fixedly connected to a limiting block (11) on one side opposite to the other, and the two limiting blocks (11) are respectively located inside the two second clamping blocks (9).
3. A steel structure processing fixture according to claim 1, characterized in that: The two first clamping blocks (5) are both L-shaped, and opposite sides of the two first clamping blocks (5) are fixedly connected to first rubber pads (12), and opposite sides of the two second clamping blocks (9) are fixedly connected to second rubber pads (13).
4. A steel structure processing fixture according to claim 1, characterized in that: The interiors of the two fixing seats (7) are both slidably connected to limit rods (14), the opposite sides of the two limit rods (14) are respectively fixedly connected to the opposite sides of the two second clamping blocks (9), and the opposite sides of the two limit rods (14) are both fixedly connected to limit plates (15).
5. The steel structure processing fixture according to claim 1, characterized in that: A limiting ring (16) is fixedly connected inside the base (1), and the inside of the limiting ring (16) is rotatably connected to the outside of the bidirectional screw (3).
6. A steel structure processing fixture according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with supporting feet (17), and the number of the supporting feet (17) is four and they are arranged in a rectangular array.