Hoop

Abstract

The hoop comprises a hoop body, a cylindrical formwork is arranged in the hoop body, fixing blocks are symmetrically arranged on one side of the hoop body, first threaded rods are in threaded connection with the interiors of the fixing blocks, fixing nuts are in threaded connection with the outer sides of the first threaded rods, and adjusting blocks are arranged on the outer side of the hoop body. Sliding grooves are symmetrically formed in the adjusting block, a threaded barrel is fixedly connected to the top of the adjusting block, a second threaded rod is in threaded connection with the interior of the threaded barrel, the clamp body is of an annular structure, and fixing blocks are fixedly connected to the two ends of the clamp body through fixing bolts; the contact area of threaded connection between the first threaded rod and the two ends of the clamp body is increased, the connection stability is improved, connection looseness after long-time use is prevented, the service life of the clamp body is prolonged, friction between the clamp body and the fixing block can be reduced through the protection pad on one side of the fixing block, structural damage is reduced, the structure is simple and stable, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the clamp, specifically relates to a clamp. BACKGROUND

[0002] The clamp is a kind of connecting device for connecting pipe fittings with grooves, valves and pipeline accessories, and is used to tighten the clamp between quick couplings, generally with gasket, rubber, silicone and tetrafluoride.The clamp has good performance, high sealing degree, easy installation, and is made of two steel wires into a ring-shaped clamp.The clamp has the characteristics of beautiful shape, convenient use, strong tightening force and good sealing performance.The cast iron clamp is directly casted, and is mainly used for building pipeline installation, and has good performance, high sealing degree and easy installation.In the existing concrete construction process, the formwork needs to be fixed to shape the concrete, and then the clamp is needed to fix and tighten the shaped formwork to avoid subsequent form explosion and reduce the service life of the shaped formwork.

[0003] The existing clamp is complex in structure to increase stability, thereby increasing production cost, and the size of the clamp is fixed, so it is not convenient to clamp and tighten different size formworks, thereby reducing the practicality and application range of the clamp. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a clamp to solve the above problems in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] According to the first aspect of the utility model, a clamp comprises a clamp main body, a cylindrical formwork is arranged in the clamp main body, a fixed block is symmetrically arranged on one side of the clamp main body, a first threaded rod is screw-connected in the fixed block, a fixed nut is screw-connected outside the first threaded rod, an adjusting block is arranged outside the clamp main body, a sliding groove is symmetrically arranged in the adjusting block, a threaded cylinder is fixedly connected to the top of the adjusting block, and a second threaded rod is screw-connected in the threaded cylinder.

[0007] Further, an antiskid pad is fixedly connected to one side of the clamp main body.

[0008] Further, a protective pad is fixedly connected to one side of the fixed block.

[0009] Further, the fixed block is fixedly connected with the clamp main body by fixed bolts.

[0010] Further, the sliding groove and the clamp main body are slidingly connected.

[0011] Further, a rotating member is fixedly connected to the top of the second threaded rod.

[0012] Further, the second threaded rod bottom is fixedly connected with a limiting plate.

[0013] Further, the second threaded rod and the clamp body are rotationally connected.

[0014] The utility model has the advantages of the following:

[0015] 1. The utility model discloses a fixed block is set up, and the clamp body is annular structure, and the both ends of the clamp body are fixedly connected with the fixed block through the fixed bolt, the contact area of the first threaded rod and the clamp body both ends threaded connection is increased, and the stability of connection is increased, prevents the connection slack after long -time use, increases the service life of the clamp body, and the protective pad of fixed block one side can also reduce the friction between the clamp body and the fixed block, reduces the damage of structure, and simple and stable structure reduces production cost.

[0016] 2. The utility model discloses an adjusting block is set up, and the adjusting block top is fixedly connected with the threaded cylinder, and the second threaded rod is rotationally connected with the clamp body, and is rotationally connected through the rotation piece, and the second threaded rod is screwed with the threaded cylinder, and the second threaded rod moves up and down, and then drives the one side of the clamp body to move, is convenient for the inside size of the clamp body to contract, and then realizes that the clamp body is tight to the cylindrical template of different size, improves the practicality and application scope of the clamp body. DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creating labor.

[0018] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that the utility model can be implemented, so they do not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the scope covered by the technical content disclosed by the utility model.

[0019] Figure 1 It is a side axonometric structure schematic view of the clamp proposed by the utility model;

[0020] Figure 2 It is another side axonometric structure schematic view of the clamp proposed by the utility model;

[0021] Figure 3A fixing block structure diagram of a clamp is provided in the utility model.

[0022] Figure 4 A non-slip pad structure diagram of a clamp is provided in the utility model.

[0023] Figure 5 An adjusting block structure diagram of a clamp is provided in the utility model.

[0024] Figure 6 A threaded cylinder structure diagram of a clamp is provided in the utility model.

[0025] In the drawing: clamp main body 1, non-slip pad 2, cylindrical template 3, fixing block 4, protective pad 5, first threaded rod 6, fixing nut 7, fixing bolt 8, adjusting block 9, sliding groove 10, threaded cylinder 11, second threaded rod 12, rotating part 13, limiting plate 14. Specific implementation

[0026] The embodiments of the utility model will be described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] As Figures 1 to 6 shown, the utility model first aspect embodiment of a clamp, including clamp main body 1, the inside of clamp main body 1 is provided with cylindrical template 3, and the one side of clamp main body 1 is provided with fixing block 4 symmetrically, and the inside of fixing block 4 is screw connected with first threaded rod 6, and the outside of first threaded rod 6 is screw connected with fixing nut 7, and the clamp main body 1 is annular structure, and the both ends of clamp main body 1 are fixedly connected with fixing block 4 through fixing bolt 8, increase the contact area of first threaded rod 6 and the threaded connection of both ends of clamp main body 1, increase the stability of connection, prevent the connection slack after long time use, increase the service life of clamp main body 1, and the outside of clamp main body 1 is provided with adjusting block 9, and the inside of adjusting block 9 is provided with sliding groove 10 symmetrically, and adjusting block 9 top is fixedly connected with threaded cylinder 11, and the inside of threaded cylinder 11 is screw connected with second threaded rod 12, by rotating rotating part 13, second threaded rod 12 is screw connected with threaded cylinder 11, and second threaded rod 12 moves up and down, and then drives the one side of clamp main body 1 to move, convenient for the shrinkage of the inside size of clamp main body 1, and then realize that clamp main body 1 is tight to different size cylindrical template 3, improve the practicality and application range of clamp main body 1.

[0028] The utility model discloses, preferably, the anti -skidding pad 2 is fixedly connected with one side symmetry in the clamping hoop main part 1 inside, improves the stability of clamping hoop main part 1 clamping, prevents the slip.

[0029] The utility model discloses, preferably, the protective pad 5 is fixedly connected with one side of fixed block 4, can also reduce the friction between clamping hoop main part 1 and fixed block 4, reduce the damage of structure, simple and stable structure, reduce production cost.

[0030] The utility model discloses, preferably, fixed block 4 is fixedly connected with clamping hoop main part 1 through fixed bolt 8.

[0031] The utility model discloses, preferably, the sliding groove 10 and clamping hoop main part 1 are slidingly connected.

[0032] The utility model discloses, preferably, the rotary piece 13 is fixedly connected in the top of second threaded rod 12.

[0033] The utility model discloses, preferably, the limit board 14 is fixedly connected in the bottom of second threaded rod 12.

[0034] The utility model discloses, preferably, second threaded rod 12 and clamping hoop main part 1 are rotationally connected.

[0035] The utility model discloses, preferably, the rotary piece 13 is fixedly connected in the top of second threaded rod 12.

[0033] The utility model discloses, preferably, the limit board 14 is fixedly connected in the bottom of second threaded rod 12.

[0034] The utility model discloses, preferably, second threaded rod 12 and clamping hoop main part 1 are rotationally connected.

[0035] The working principle and use flow of the utility model discloses: when using, first, the cylindrical template 3 is fixed in the position required, then the clamping hoop main part 1 is placed outside the cylindrical template 3, and the both ends of the clamping hoop main part 1 are fixedly connected with the fixed block 4 through the fixed bolt 8, the first threaded rod 6 is threadedly connected with the fixed block 4 at the both ends of the clamping hoop main part 1, the connecting area is increased, the stability of connection is increased, the connection is prevented from loosening after long -time use, the service life of the clamping hoop main part 1 is increased, and the protective pad 5 on one side of the fixed block 4 can also reduce the friction between the clamping hoop main part 1 and the fixed block 4, reduce the damage of structure, simple and stable structure, reduce production cost, then the second threaded rod 12 is threadedly connected with the threaded cylinder 11 by rotating the rotary piece 13, the second threaded rod 12 moves up and down, and then drives one side of the clamping hoop main part 1 to move, so that the inside size of the clamping hoop main part 1 can be conveniently shrunk, and then the clamping hoop main part 1 can be used to tighten the cylindrical template 3 of different sizes, the practicability and application range of the clamping hoop main part 1 are improved, the fastening work of the clamping hoop main part 1 to the cylindrical template 3 is completed, the pressure applied after pouring concrete into the cylindrical template 3 is avoided to be too large, the cylindrical template 3 is prevented from being exploded, and the service life of the cylindrical template 3 is improved.

[0036] Although the utility model has been described in detail in the foregoing with general description and specific embodiment, but on the basis of the utility model, can make some modification or improvement to it, which is obvious to the person skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model, all belong to the scope of the utility model claimed.

[0037] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the present specification are merely for the convenience of clear description, and are not intended to limit the scope of the present application. Changes or adjustments of the relative relationship without substantial changes in the technical content are also considered as the scope of the present application.

Claims

1. A clamp comprising a clamp body (1), characterized in that: The inside of the clamp body (1) is provided with a cylindrical template (3), one side of the clamp body (1) is provided with a fixed block (4) symmetrically, the inside of the fixed block (4) is threadedly connected with a first threaded rod (6), the outside of the first threaded rod (6) is threadedly connected with a fixed nut (7), the outside of the clamp body (1) is provided with an adjusting block (9), the inside of the adjusting block (9) is provided with a sliding groove (10) symmetrically, the top of the adjusting block (9) is fixedly connected with a threaded cylinder (11), the inside of the threaded cylinder (11) is threadedly connected with a second threaded rod (12).

2. A clamp according to claim 1, wherein: The inside of the clamp body (1) is provided with a fixed block (4) symmetrically.

3. A clamp as claimed in claim 1, wherein: The one side of the fixed block (4) is fixedly connected with a protection pad (5).

4. The collar of claim 1, wherein: The fixed block (4) is fixedly connected with the clamp body (1) through a fixed bolt (8).

5. The collar of claim 1, wherein: The sliding groove (10) and the clamp body (1) are connected through sliding.

6. The collar of claim 1, wherein: The top of the second threaded rod (12) is fixedly connected with a rotating part (13).

7. The collar of claim 1 wherein: The bottom of the second threaded rod (12) is fixedly connected with a limiting plate (14).

8. The collar of claim 1, wherein: The second threaded rod (12) and the clamp body (1) are connected through rotation.

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