CN217291151U

CN217291151U - Flat nozzle clamp

Info

Publication number: CN217291151U
Application number: CN202221145760.8U
Authority: CN
Inventors: 伍东伟; 黄军; 刘中意; 孙孝宇; 熊威
Original assignee: China Construction Fifth Bureau Installation Engineering Co Ltd
Current assignee: China Construction Fifth Bureau Installation Engineering Co Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-26
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a flat mouth clamp, which comprises a clamp body, a movable clamping plate and a screw rod, wherein one end of the clamp body is a handheld part, the other end of the clamp body is a clamping part, the clamping part comprises a mounting plate and a fixed clamping plate which are oppositely arranged, the movable clamping plate is arranged between the mounting plate and the fixed clamping plate, two sides of one end of the movable clamping plate, which is close to the handheld part, are provided with two limiting clamping plates, and the two limiting clamping plates are respectively in sliding contact with two side walls of the clamp body along the thickness direction of the clamp body; the screw rod runs through the mounting plate and is in threaded connection with the mounting plate, and the end part of the screw rod is rotatably connected with the movable clamping plate. The flat mouth clamp of the utility model has the characteristics of simple structure and easy processing and manufacturing; the screw rod is rotated to realize that movable clamp plate and solid fixed splint cooperation can press from both sides tightly the centre gripping object, prevents simultaneously through spacing cardboard that movable clamp plate from following the screw rod and rotating, prevents to appear relatively rotating between movable clamp plate and the centre gripping object.

Description

Flat mouth clamp

Technical Field

The utility model relates to a centre gripping frock technical field, concretely relates to flat mouth anchor clamps for steel construction is consolidated.

Background

The conventional method for reinforcing the steel structure is to manually support the steel plate or combine the steel plate and the flange plate tightly by a combining jack, and the steel plate and the flange plate are welded in a spot mode and then fully welded. However, for some steel structure reinforcing projects which work aloft and have large quantities of projects, the existing method has the problems of long construction time period and high cost, and a large amount of manpower and material resources are wasted.

In view of the above, there is a need for a flat mouth clamp to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat mouth anchor clamps aims at improving the work efficiency that need consolidate the object and consolidate the steel sheet and combine and reduce construction cost in the steel construction reinforcement, and concrete technical scheme is as follows:

a flat mouth clamp comprises a clamp body, a movable clamping plate and a screw rod, wherein one end of the clamp body is a handheld part, the other end of the clamp body is a clamping part, the clamping part comprises a mounting plate and a fixed clamping plate which are oppositely arranged, the movable clamping plate is arranged between the mounting plate and the fixed clamping plate, two sides of one end, close to the handheld part, of the movable clamping plate are provided with limiting clamping plates, and the two limiting clamping plates are respectively in sliding contact with two side walls of the clamp body along the thickness direction of the clamp body; the screw rod runs through the mounting panel setting and threaded connection between the two, the tip and the movable clamp plate of screw rod rotate to be connected.

Preferably, the movable clamping plate and the fixed clamping plate are both provided with meshing teeth.

Preferably, the other end of the screw is provided with a handle.

Preferably in the above technical scheme, the hand-held part sleeve of the clamp body is provided with a handle sleeve.

Preferably, in the above technical solution, the handle sleeve is connected with the hand-held portion by a fastening screw.

Preferably, in the above technical solution, the handle sleeve is made of an insulating material.

Preferably, in the above technical scheme, the movable clamping plate and the clamp body are made of steel.

Use the technical scheme of the utility model, following beneficial effect has:

the flat mouth clamp of the utility model has the characteristics of simple structure and easy processing and manufacturing; the screw rod is rotated to realize the matching of the movable clamping plate and the fixed clamping plate, so that a workpiece (namely a clamping object) can be clamped, and meanwhile, the movable clamping plate is prevented from rotating along with the screw rod through the limiting clamping plate, so that the movable clamping plate and the workpiece are prevented from rotating relatively; the movable clamping plate and the fixed clamping plate are provided with the meshing teeth, so that the friction force on a workpiece can be increased, and stable clamping is realized; the utility model discloses a flat mouth anchor clamps have easy operation, low cost's characteristics, improve the efficiency of work piece centre gripping effectively.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a front view of a flatmouth clamp;

FIG. 2 is a side view of a flatmouth clamp;

FIG. 3 is a top view of a flatmouth clamp;

the clamp comprises a clamp body, a handle sleeve, a fastening screw, a clamp body, a handle, a screw rod, a limiting clamping plate, a clamping tooth, a mounting plate, a movable clamping plate, a fixed clamping plate and a clamping plate, wherein the handle sleeve is 1, the fastening screw is 2, the clamp body is 3, the handle is 4, the screw rod is 5, the screw rod is 6, the limiting clamping plate is 7, the clamping tooth is 8, the mounting plate is 9, the movable clamping plate is 10.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below, and preferred embodiments of the present invention will be described. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1:

referring to fig. 1-3, a flat mouth clamp comprises a clamp body 3, a movable clamping plate 9 and a screw rod 5, wherein one end of the clamp body 3 is a handheld portion, the other end of the clamp body is a clamping portion, the clamping portion comprises a mounting plate 8 and a fixed clamping plate 10 which are oppositely arranged, the movable clamping plate 9 is arranged between the mounting plate 8 and the fixed clamping plate 10, two sides of one end, close to the handheld portion, of the movable clamping plate 9 are provided with limiting clamping plates 6, the two limiting clamping plates are respectively in sliding contact with two side walls of the clamp body, the two side walls refer to two side walls of the clamp body 3 along the thickness direction, gaps are arranged between the limiting clamping plates and the side walls, and the thickness direction of the clamp body in the embodiment is the same direction as the direction of the relative distance between the mounting plate and the fixed clamping plate; the screw rod 5 runs through the mounting plate 8 and is in threaded connection with the mounting plate, and the end part of the screw rod 5 is rotatably connected with the movable clamping plate 9. The movable clamping plate 9 moves along the thickness direction of the clamp body 3 by screwing the screw 5, namely the relative distance between the movable clamping plate 9 and the fixed clamping plate 10 is adjusted, and then the workpiece is clamped by the movable clamping plate 9 and the fixed clamping plate 10; the tip of screw rod 5 rotates between 9 with movable clamp plate to be connected, and sets up spacing cardboard 6 on movable clamp plate, realizes spacing movable clamp plate through the both sides wall contact of two spacing cardboards and anchor clamps body, prevents that movable clamp plate 9 from following screw rod 5 and rotating together, prevents to appear relatively rotating between movable clamp plate 9 and the work piece.

Further, all be equipped with interlock tooth 7 on movable clamp plate 9 and the fixed clamp plate 10, specifically movable clamp plate 9 and the fixed clamp plate 10 are equipped with interlock tooth 7 with the one side of work piece contact, can increase frictional force through setting up the interlock tooth, realize carrying out stable centre gripping to the work piece.

Further preferably, as shown in fig. 2, a handle 4 is arranged at the other end of the screw rod 5, that is, the handle 4 is arranged at the end, far away from the movable clamping plate 9, of the screw rod 5, the handle 4 penetrates through the end of the screw rod, the handle 4 and the screw rod 5 form a T-shaped structure, the screw rod 5 is conveniently rotated through the handle 4, and a labor-saving effect is achieved.

Preferably, the handle sleeve 1 is sleeved on the hand-held part of the clamp body 3, and the handle sleeve 1 is made of an insulating material; the handle sleeve 1 is connected with the hand-held part through a fastening screw 2.

Specifically, the movable clamping plate 9 and the clamp body 3 are both made of steel, preferably Q235B steel.

The flat nozzle clamp in the embodiment can be used for clamping workpieces, or clamping and fixing two workpieces, so that the mounting difficulty of the workpieces can be reduced.

Specifically, the flatmouth clamp in the present embodiment is a tool for clamping a reinforcing steel plate and a steel structure flange plate (web plate, etc.) in steel structure reinforcement. Marking positioning points on the steel structure flange plate before use; after the steel plate to be reinforced is in place, inserting the flat mouth clamp into the positioning point, screwing the screw rod to clamp the flange plate and the reinforced steel plate, and then welding; the problem of in the installation in the past add the firmware and be difficult to fix is solved, reduce the human input, simplify the construction, reduce construction cost. In addition, the clamp in the embodiment can also be used for butt joint fixing in steel structure (steel plate and steel beam) welding.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The flat nozzle clamp is characterized by comprising a clamp body (3), a movable clamping plate (9) and a screw (5), wherein one end of the clamp body (3) is a handheld part, the other end of the clamp body is a clamping part, the clamping part comprises a mounting plate (8) and a fixed clamping plate (10) which are oppositely arranged, the movable clamping plate (9) is arranged between the mounting plate (8) and the fixed clamping plate (10), two sides of one end, close to the handheld part, of the movable clamping plate (9) are provided with limiting clamping plates (6), and the two limiting clamping plates (6) are respectively in sliding contact with two side walls of the clamp body (3) along the thickness direction of the clamp body; the screw rod (5) runs through the mounting plate (8) and is in threaded connection with the mounting plate, and the end part of the screw rod (5) is rotatably connected with the movable clamping plate (9).

2. A flat mouth clamp according to claim 1, wherein the movable clamp plate (9) and the fixed clamp plate (10) are provided with engaging teeth (7).

3. A flatmouth clamp according to claim 2, characterised in that the other end of the screw (5) is provided with a handle (4).

4. A flatmouth clamp according to claim 2, characterized in that the grip part of the clamp body (3) is provided with a handle sleeve (1).

5. A flatmouth clamp as claimed in claim 4, characterised in that the handle sleeve (1) is connected to the hand grip by means of a fastening screw (2).

6. A flatmouth clamp as claimed in claim 4, characterised in that the handle sleeve (1) is of insulating material.

7. A flat mouth clamp according to any one of claims 1 to 6, characterized in that the movable clamping plate (9) and the clamp body (3) are both made of steel.