CN212794535U - Clamp for machining steel structure product - Google Patents

Abstract

The utility model relates to a steel structure product processing clamp, which comprises a support post, wherein the upper part of the support post is provided with a connecting cylinder, one end of the connecting cylinder is provided with an operation box, the side wall of the connecting cylinder is inserted with a connecting rod, one end of the connecting rod runs through the connecting cylinder and the operation box and is matched and connected with the inner wall of the operation box, the connecting rod is rotated to drive a gear to rotate, and the gear is meshed with convex teeth on the side wall of a first adjusting plate and a second adjusting plate to drive the first adjusting plate and the second adjusting plate to move oppositely until an arc fastening plate at one end of the first adjusting plate and the second adjusting plate is abutted against the inner wall of a tubular steel structure to complete fastening and limiting, compared with the prior art, the utility model can fasten and clamp the inner wall of the tubular steel structure, avoid the influence of the outer wall clamping on the processing effect of the steel structure, and avoid, meanwhile, the clamping device can be suitable for clamping tubular steel structures of various sizes, and the requirements of users are met.

Description

Clamp for machining steel structure product

Technical Field

The utility model relates to a steel construction processing technology field specifically is an anchor clamps are used in steel construction goods processing.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

At the present stage, in the course of working to the steel construction, especially to the processing of pipy steel construction, when polishing the operation to the surface of pipy steel construction, need carry out the centre gripping to pipy steel construction, and current anchor clamps all carry out the centre gripping through the both ends outer wall to the pipy steel construction, the operation of polishing to pipy steel construction both ends is easily influenced to this kind of centre gripping mode, the use of person of not facilitating the use, and can't stabilize the centre gripping to the pipy steel construction of multiple size, greatly reduced the practicality to steel construction processing, we propose an anchor clamps for steel structural product processing to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anchor clamps are used in steel structure goods processing to solve among the prior art to the centre gripping at tubular steel structure both ends, be unfavorable for the processing operation to tubular steel structure, and the both ends centre gripping easily causes the great problem of taking place to damage to tubular steel structure of clamping-force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps are used in steel structure product processing, includes the pillar, the upper portion of pillar is equipped with the connecting cylinder, the one end of connecting cylinder is equipped with the operation box, the lateral wall of connecting cylinder is inserted and is equipped with the connecting rod, the one end of connecting rod runs through connecting cylinder and operation box and is connected with the inner wall cooperation of operation box, is located connecting rod outer wall cover in the operation box is equipped with the gear, the both sides of gear are equipped with first regulating plate and second regulating plate respectively, first regulating plate and second regulating plate are the setting of cross symmetry form, and the one end of first regulating plate and second regulating plate all runs through the operation box and is connected with the arc mounting plate, all be equipped with the dogtooth on the relative lateral wall of first regulating plate and second regulating plate, dogtooth and gear phase.

Preferably, the operation box's relative lateral wall has all seted up the intercommunicating pore, two the intercommunicating pore is the setting of symmetry fork form, two the intercommunicating pore matches with first regulating plate and second regulating plate respectively.

Preferably, each outer wall of the arc-shaped fastening plate is provided with a fastening pad, and the surface of the fastening pad is provided with a plurality of anti-skid lugs.

Preferably, the relative inner wall of operation box has seted up the spacing groove, every the spacing inslot all is equipped with the stopper, the stopper is connected with the spacing groove cooperation.

Preferably, one end of each of the two limiting blocks is connected with the first adjusting plate and the second adjusting plate respectively.

Preferably, one end of the connecting rod is provided with an adjusting knob.

The utility model discloses possess following beneficial effect at least:

(1) the utility model relates to a clamp for processing steel structure products, which is provided with a gear, a first adjusting plate, a second adjusting plate, a convex tooth, a connecting rod and an arc fastening plate, when in use, the connecting rod is rotated to drive the gear to rotate, and the gear is meshed with the convex teeth on the side walls of the first adjusting plate and the second adjusting plate to drive the first adjusting plate and the second adjusting plate to move in opposite directions until the arc-shaped fastening plates at one ends of the first adjusting plate and the second adjusting plate are abutted against the inner wall of the tubular steel structure to finish fastening and limiting, compared with the prior art, the utility model can fasten and clamp the inner wall of the tubular steel structure, avoid the influence of the outer wall clamping on the processing effect of the steel structure, and avoid the problem of damage of the tubular steel structure caused by external clamping, meanwhile, the clamping device can be suitable for clamping tubular steel structures of various sizes, and the requirements of users are met.

(2) The utility model relates to an anchor clamps are used in steel structure goods processing, through being provided with spacing groove and stopper, during the use, stopper and spacing groove sliding connection can carry out stable support and spacing to the removal of first regulating plate and second regulating plate to further promote the centre gripping effect to tubular steel structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

fig. 3 is a schematic view of the cross-section of the operation box according to the present invention.

In the reference symbols: 1. a pillar; 2. a connecting cylinder; 21. a connecting rod; 211. adjusting the knob; 22. a gear; 3. an operation box; 31. a communicating hole; 32. a limiting groove; 4. a first adjusting plate; 41. a convex tooth; 5. a second adjusting plate; 6. a limiting block; 7. an arc-shaped fastening plate; 71. a fastening pad; 711. and an anti-slip bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1 and 3, the present invention provides a technical solution: a clamp for processing a steel structure product comprises a support column 1, wherein a connecting cylinder 2 is arranged at the upper part of the support column 1, specifically, the connecting cylinder 2 is fixedly connected with the support column 1, an operation box 3 is arranged at one end of the connecting cylinder 2, specifically, the connecting cylinder 2 is fixedly connected with the operation box 3, a connecting rod 21 is inserted into the side wall of the connecting cylinder 2, specifically, the connecting rod 21 is rotatably connected with the connecting cylinder 2, one end of the connecting rod 21 penetrates through the connecting cylinder 2 and the operation box 3 and is matched and connected with the inner wall of the operation box 3, specifically, the connecting rod 21 is rotatably connected with the inner wall of the operation box 3, a gear 22 is sleeved on the outer wall of the connecting rod 21 positioned in the operation box 3, specifically, the gear 22 is fixedly connected with the outer wall of the connecting rod 21, a first adjusting plate 4 and a second adjusting plate 5 are respectively arranged at two sides of the gear 22, the first adjusting plate 4 and the second adjusting plate 5 are arranged in a crossed symmetrical mode, and one ends of the first adjusting plate, it is specific, first regulating plate 4 and second regulating plate 5 and arc mounting plate 7 fixed connection, all be equipped with protruding tooth 41 on the relative lateral wall of first regulating plate 4 and second regulating plate 5, it is specific, protruding tooth 41 is equipped with a plurality of, and a plurality of protruding tooth 41 is the equidistance setting, protruding tooth 41 and gear 22 phase-match, it is specific, protruding tooth 41 is connected with gear 22 meshing, in the use, rotate connecting rod 21, it rotates to make it drive gear 22, and because the meshing of protruding tooth 41 on gear 22 and the first regulating plate 4 and the 5 lateral walls of second regulating plate, drive first regulating plate 4 and 5 relative motion of second regulating plate, it is inconsistent with the inner wall of tubulose steel construction to reach the arc mounting plate 7 of first regulating plate 4 and 5 one ends of second regulating plate, it is spacing to accomplish the fastening.

Referring to fig. 1 and 3, the opposite side walls of the operation box 3 are respectively provided with communicating holes 31, the two communicating holes 31 are symmetrically arranged in a cross shape, the two communicating holes 31 are respectively matched with the first adjusting plate 4 and the second adjusting plate 5, specifically, the first adjusting plate 4 and the second adjusting plate 5 are slidably connected with the communicating holes 31, so that the movement of the first adjusting plate 4 and the second adjusting plate 5 can be further limited, and the clamping stability of the tubular steel structure can be improved.

Referring to fig. 2, the outer wall of each arc-shaped fastening plate 7 is provided with a fastening pad 71, specifically, the fastening pad 71 is fixedly connected with the arc-shaped fastening plate 7, the surface of the fastening pad 71 is provided with a plurality of anti-slip protrusions 711, specifically, the anti-slip protrusions 711 are fixedly connected with the fastening pad 71, so that the clamping effect on the inner wall of the tubular steel structure is greatly improved.

Referring to fig. 3, a limiting groove 32 is formed in the opposite inner wall of the operation box 3, a limiting block 6 is disposed in each limiting groove 32, the limiting block 6 is connected with the limiting groove 32 in a matching manner, and specifically, the limiting block is connected with the limiting groove 32 in a sliding manner, so that the first adjusting plate 4 and the second adjusting plate 5 can be further limited.

Referring to fig. 3, one end of each of the two limiting blocks 6 is connected to the first adjusting plate 4 and the second adjusting plate 5, and specifically, the first adjusting plate 4 and the second adjusting plate 5 are fixedly connected to the limiting blocks 6, so that the first limiting plate 4 and the second limiting plate 5 can move more stably.

Referring to fig. 1, an adjusting knob 211 is disposed at one end of the connecting rod 21, and specifically, the adjusting knob 211 is fixedly connected to the connecting rod 21, so that a user can conveniently adjust the connecting rod 21 in a rotating manner.

Specifically, when the utility model is used, the adjusting knob 211 is rotated clockwise to drive the connecting rod 21 and the gear 22 to rotate, and the gear 22 is engaged with the convex teeth 41 on the side walls of the first adjusting plate 4 and the second adjusting plate 5, so as to drive the first adjusting plate 4 and the second adjusting plate 5 to move towards each other, meanwhile, the limiting blocks 6 connected with the side walls of the first adjusting plate 4 and the second adjusting plate 5 are connected with the limiting grooves 32 in a sliding manner until the arc-shaped fastening plates 7 at one ends of the first adjusting plate 4 and the second adjusting plate 5 are abutted against the inner wall of the tubular steel structure, the fastening pads 71 and the anti-skid lugs 711 arranged on the outer wall of the arc-shaped fastening plates 7 can stably attach the tubular steel structure, and accomplish the fastening spacing, when getting the material, anticlockwise rotation adjusting knob 211 makes it drive connecting rod 21 and gear 22 anticlockwise rotation to accomodate first regulating plate 4 and second regulating plate 5. Compared with the prior art the utility model discloses can fasten the centre gripping to the inner wall of tubulose steel construction, avoid the outer wall centre gripping to influence the processing effect to the steel construction to can avoid the problem that outside centre gripping damaged the tubulose steel construction, can be applicable to the centre gripping of the tubulose steel construction of multiple size simultaneously, satisfy user's demand, until accomplishing whole work order.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims (6)

1. The utility model provides a clamp for steel structural product processing which characterized in that: including pillar (1), the upper portion of pillar (1) is equipped with connecting cylinder (2), the one end of connecting cylinder (2) is equipped with operation box (3), the lateral wall of connecting cylinder (2) is inserted and is equipped with connecting rod (21), the one end of connecting rod (21) runs through connecting cylinder (2) and operation box (3) and is connected with the inner wall cooperation of operation box (3), is located connecting rod (21) outer wall cover in operation box (3) is equipped with gear (22), the both sides of gear (22) are equipped with first regulating plate (4) and second regulating plate (5) respectively, first regulating plate (4) and second regulating plate (5) are the setting of crisscross symmetry form, and the one end of first regulating plate (4) and second regulating plate (5) all runs through operation box (3) and is connected with arc mounting plate (7), all be equipped with protruding tooth (41) on the relative lateral wall of first regulating plate (4) and second regulating plate (5), the convex teeth (41) are matched with the gear (22).

2. The clamp for processing the steel structure product as claimed in claim 1, wherein: intercommunicating pore (31) have all been seted up to the relative lateral wall of operation box (3), two intercommunicating pore (31) are the setting of symmetry fork form, two intercommunicating pore (31) respectively with first regulating plate (4) and second regulating plate (5) phase-match.

3. The clamp for processing the steel structure product as claimed in claim 1, wherein: the outer wall of each arc-shaped fastening plate (7) is provided with a fastening pad (71), and the surface of each fastening pad (71) is provided with a plurality of anti-skid lugs (711).

4. The clamp for processing the steel structure product as claimed in claim 1, wherein: spacing groove (32) have been seted up to the relative inner wall of operation box (3), every all be equipped with stopper (6) in spacing groove (32), stopper (6) are connected with spacing groove (32) cooperation.

5. The clamp for processing the steel structure product as claimed in claim 4, wherein: one end of each of the two limiting blocks (6) is connected with the first adjusting plate (4) and the second adjusting plate (5) respectively.

6. The clamp for processing the steel structure product as claimed in claim 1, wherein: one end of the connecting rod (21) is provided with an adjusting knob (211).

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