Clamping tool for high-altitude steel structure machining

Abstract

The utility model provides a clamping tool for high-altitude steel structure machining, which comprises a clamping structure, the clamping structure comprises two clamping blocks, one side of each clamping block is rotatably connected with a moving block, the other side of each clamping block is connected with a moving block in a clamping manner, one side of each clamping block is provided with a mounting groove, and the other side of each clamping block is provided with a clamping groove. A limiting groove is formed in the inner side of the mounting groove, and an inserting shaft is arranged at the bottom of the portion, on the other side of the clamping block, of the moving block. The lifting device is reasonable in design, the lifted I-shaped steel structure can be positioned and clamped through the two clamping blocks, the I-shaped steel structure is kept stable, the clamping structure is fixed through the positioning and limiting structure and the bottom suction structure and attached to the outer wall of the fixed I-shaped steel structure, and the clamping device is convenient to use. And the connecting surfaces of the two I-shaped steel structures are aligned, so that the follow-up connection of the I-shaped steel structures is facilitated.

Description

Technical Field

[0001] The utility model mainly relates to the field of steel structures, and in particular to a clamping tool for processing high-altitude steel structures. 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 steel beams, steel columns, steel trusses and other components 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. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-proofed, galvanized or painted, and they need regular maintenance;

[0003] When processing and constructing high-altitude steel structures, the steel structure is lifted by a crane and aligned with the fixed steel structure.

[0004] The inventor discovered the following defects during the operation of the specific embodiment:

[0005] However, when the steel structure lifted by the crane is aligned with the fixed steel structure, the lifted steel structure will shake, causing the connection positions of the two steel structures to be misaligned.

[0006] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides a clamping tool for processing high-altitude steel structures, which is used to solve the technical problems existing in the above-mentioned background technology.

[0009] 2. Technical solution:

[0010] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a clamping tool for processing high-altitude steel structures, comprising a clamping structure, a top limiting structure is arranged at the top of the clamping structure, a bottom suction structure is arranged at the bottom of the clamping structure, an I-shaped steel structure is arranged inside the clamping structure, and an I-shaped steel structure is arranged between the top limiting structure and the bottom suction structure;

[0011] The clamping structure includes a clamping block, wherein the number of the clamping blocks is set to two, one side of the clamping block is rotatably connected to a moving block, and the other side of the clamping block is snap-connected to a moving block, one side of the clamping block is provided with an installation groove, the inner side of the installation groove is provided with a limiting groove, the bottom of the moving block on the other side of the clamping block is provided with an insertion shaft, the outer wall of the insertion shaft is provided with a limiting strip, the limiting strip is snap-connected to the installation groove, and transmission structures are provided on both sides of the two clamping blocks.

[0012] Furthermore, the transmission structure includes a base plate, and the base plate is provided with two on both sides, a sliding rod is provided on one side between the two base plates, and a transmission screw is rotatably connected to the other side between the two base plates.

[0013] Furthermore, the outer walls of the sliding rod and the transmission screw are provided with moving blocks, the moving blocks cooperate with the transmission screw, and the sliding rod is slidably connected to the moving blocks.

[0014] Furthermore, the top limiting structure includes a first mounting plate, which is arranged on the top of the transmission structure, and the two sides of the top of the first mounting plate are rotatably connected with a worm body, and a belt transmission device is arranged between the two worm bodies.

[0015] Furthermore, a rotating shaft is rotatably connected to both sides of the top of the first mounting plate, a worm wheel body is provided at one end of the rotating shaft, the worm wheel body and the worm body are meshed with each other, and a fitting strip is provided on one outer wall of the rotating shaft.

[0016] Furthermore, the bottom suction structure includes a second mounting plate, which is arranged at the bottom of the transmission structure, and side plates are arranged at both ends of the second mounting plate. A push rod is slidably connected inside the side plate, and a suction cup is arranged at one end of the push rod.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0019] The utility model can position and clamp the I-shaped steel structure after hoisting by means of two clamping blocks, so that the I-shaped steel structure can be kept stable, and the clamping structure is fixed and fitted with the outer wall of the fixed I-shaped steel structure by means of a positioning limit structure and a bottom suction structure, so that the connection surfaces between the two I-shaped steel structures are aligned, which is convenient for the subsequent connection of the I-shaped steel structure;

[0020] When two I-shaped steels need to be connected at an angle, the clamping block can be rotated to rotate the outer wall of the transmission structure on one side of the clamping block, and then the transmission structure on the other side can be installed to the other side of the clamping block, so that the clamping block and the moving block are engaged with each other, and the angle of the clamping block is fixed, which is convenient for clamping the inclined I-shaped steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the three-dimensional unfolding structure of the clamping structure of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the top limiting structure of the utility model.

[0024] Reference numerals:

[0025] 1. I-shaped steel structure; 2. Clamping structure; 201. Clamping block; 202. Mounting slot; 203. Limiting slot; 204. Bottom plate; 205. Sliding rod; 206. Transmission screw; 207. Moving block; 208. Inserting shaft; 209. Limiting strip; 3. Top limiting structure; 301. First mounting plate; 302. Worm body; 303. Belt transmission device; 304. Rotating shaft; 305. Worm wheel body; 306. Fitting strip; 4. Bottom suction structure; 401. Second mounting plate; 402. Side plate; 403. Push rod; 404. Suction cup. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] See attached Figure 1-3 A clamping tool for processing high-altitude steel structures, comprising a clamping structure 2, a top limiting structure 3 is arranged at the top of the clamping structure 2, a bottom suction structure 4 is arranged at the bottom of the clamping structure 2, an I-shaped steel structure 1 is arranged inside the clamping structure 2, and an I-shaped steel structure 1 is arranged between the top limiting structure 3 and the bottom suction structure 4;

[0031] The clamping structure 2 includes a clamping block 201, the number of which is set to two. A moving block 207 is rotatably connected to one side of the clamping block 201, and a moving block 207 is snap-connected to the other side of the clamping block 201. A mounting groove 202 is provided on one side of the clamping block 201, and a limiting groove 203 is provided on the inner side of the mounting groove 202. An insertion shaft 208 is provided at the bottom of the moving block 207 on the other side of the clamping block 201, and a limiting strip 209 is provided on the outer wall of the insertion shaft 208. The limiting strip 209 is snap-connected to the mounting groove 202, and transmission structures are provided on both sides of the two clamping blocks 201.

[0032] Furthermore, the transmission structure includes a base plate 204, and two base plates 204 are provided on both sides. A sliding rod 205 is provided on one side between the two base plates 204, and a transmission screw 206 is rotatably connected to the other side between the two base plates 204. The transmission structure on one side of the clamping block 201 is rotatably connected to the clamping block 201, and the transmission structure on the other side of the clamping block 201 can be separated from the clamping block 201. After the angle adjustment of the clamping block 201 is completed, the transmission structure is installed on the outer wall of the clamping block 201.

[0033] Furthermore, the outer walls of the slide rod 205 and the transmission screw 206 are provided with a moving block 207, and the moving block 207 cooperates with the transmission screw 206. The slide rod 205 is slidably connected with the moving block 207, and the moving block 207 of the transmission screw 206 must be connected to the clamping block 201. The moving block 207 set on the outer wall of the slide rod 205 may not be connected to the clamping block 201 when the clamping block 201 is tilted.

[0034] Furthermore, the top limiting structure 3 includes a first mounting plate 301, which is arranged at the top of the transmission structure, and the two sides of the top of the first mounting plate 301 are rotatably connected with a worm body 302, and a belt transmission device 303 is arranged between the two worm bodies 302, and the two sides of the top of the first mounting plate 301 are rotatably connected with a rotating shaft 304, and a worm wheel body 305 is arranged at one end of the rotating shaft 304, and the worm wheel body 305 and the worm body 302 are meshed with each other, and a fitting strip 306 is arranged on an outer wall of one side of the rotating shaft 304, and the worm body 302 is manually rotated, the worm body 302 drives the worm wheel body 305 to rotate, and the worm wheel body 305 drives the rotating shaft 304 to rotate, and the rotating shaft 304 drives the fitting strip 306 to fit with the outer wall of the fixed I-shaped steel structure 1, and at the same time, the fitting strip 306 on the other side is also fitted with the outer wall of the other side of the I-shaped steel structure 1 to fix the clamping tooling.

[0035] Furthermore, the bottom suction structure 4 includes a second mounting plate 401, which is arranged at the bottom of the transmission structure, and side plates 402 are arranged at both ends of the second mounting plate 401. The inside of the side plate 402 is slidably connected with a push rod 403, and one end of the push rod 403 is provided with a suction cup 404, which pushes the push rods 403 on both sides to slide inside the side plate 402, so that the suction cup 404 at one end of the push rod 403 contacts and attracts the fixed I-shaped steel structure 1, thereby fixing the clamping tooling to the outer wall of the I-shaped steel structure 1, which is used to clamp the lifted I-shaped steel structure 1.

[0036] In this embodiment, when it is necessary to install the high-altitude steel structure, the clamping device is first installed on the outer wall of the fixed steel structure, and the outer wall of the I-shaped steel structure 1 of the clamping block 201 is fitted, and then the worm body 302 is manually rotated, the worm body 302 drives the worm wheel body 305 to rotate, the worm wheel body 305 drives the rotating shaft 304 to rotate, and the rotating shaft 304 drives the fitting strip 306 to fit the outer wall of the I-shaped steel structure 1, and the two fitting strips 306 fix the clamping device, and then push the push rod 403 inward, the push rod 403 drives the suction cup 404 to fit the outer wall of the I-shaped steel structure 1, so as to fix the clamping structure 2, and then the separated transmission structure is installed on the outer walls of the two clamping blocks 201, so that the moving block 207 is inserted into the inside of the installation groove 202;

[0037] Then rotate the transmission screw 206, and the transmission screw 206 drives the clamping block 201 to move inward or outward through the moving block 207. Then the crane lifts the I-shaped steel structure 1 to be installed and inserts one end of the I-shaped steel structure 1 between the two clamping blocks 201 to fit with the fixed I-shaped steel structure 1.

[0038] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A clamping tool for high-altitude steel structure processing, characterized in that: include A clamping structure (2), wherein a top limiting structure (3) is arranged at the top of the clamping structure (2), a bottom attracting structure (4) is arranged at the bottom of the clamping structure (2), an I-shaped steel structure (1) is arranged inside the clamping structure (2), and an I-shaped steel structure (1) is arranged between the top limiting structure (3) and the bottom attracting structure (4); The clamping structure (2) comprises a clamping block (201), wherein the number of the clamping blocks (201) is set to be two, one side of the clamping block (201) is rotatably connected to a moving block (207), the other side of the clamping block (201) is snap-connected to the moving block (207), one side of the clamping block (201) is provided with a mounting groove (202), the inner side of the mounting groove (202) is provided with a limiting groove (203), the bottom of the moving block (207) on the other side of the clamping block (201) is provided with an insertion shaft (208), the outer wall of the insertion shaft (208) is provided with a limiting strip (209), the limiting strip (209) is snap-connected to the mounting groove (202), and transmission structures are provided on both sides of the two clamping blocks (201).

2. The clamping tool for high-altitude steel structure processing according to claim 1 is characterized in that: The transmission structure comprises a bottom plate (204), wherein two sides of the bottom plate (204) are provided, a sliding rod (205) is provided on one side between the two bottom plates (204), and a transmission screw rod (206) is rotatably connected to the other side between the two bottom plates (204).

3. The clamping tool for high-altitude steel structure processing according to claim 2 is characterized in that: The outer walls of the sliding rod (205) and the transmission screw rod (206) are provided with a moving block (207), the moving block (207) and the transmission screw rod (206) cooperate with each other, and the sliding rod (205) and the moving block (207) are slidably connected.

4. The clamping tool for high-altitude steel structure processing according to claim 1 is characterized in that: The top limiting structure (3) comprises a first mounting plate (301), wherein the first mounting plate (301) is arranged at the top of the transmission structure, and worm bodies (302) are rotatably connected to both sides of the top of the first mounting plate (301), and a belt transmission device (303) is arranged between the two worm bodies (302).

5. The clamping tool for high-altitude steel structure processing according to claim 4 is characterized in that: A rotating shaft (304) is rotatably connected to both sides of the top of the first mounting plate (301); a worm wheel body (305) is provided at one end of the rotating shaft (304); the worm wheel body (305) and the worm body (302) are meshed with each other; and a fitting strip (306) is provided on one outer wall of the rotating shaft (304).

6. The clamping tool for high-altitude steel structure processing according to claim 1 is characterized in that: The bottom suction structure (4) comprises a second mounting plate (401), the second mounting plate (401) being arranged at the bottom of the transmission structure, side plates (402) being arranged at both ends of the second mounting plate (401), a push rod (403) being slidably connected inside the side plate (402), and a suction cup (404) being arranged at one end of the push rod (403).

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