CN211102444U

CN211102444U - Clamp for clamping steel grating

Info

Publication number: CN211102444U
Application number: CN201922306477.3U
Authority: CN
Inventors: 陈其祥
Original assignee: Wuxi Tianyun Xiangyun Metal Products Co ltd
Current assignee: Wuxi Tianyun Xiangyun Metal Products Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-28
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an anchor clamps for centre gripping steel grating, comprising a base plate, the inside upper end of bottom plate is provided with first screw rod through the bearing activity, first screw rod surface both sides all are provided with first movable block through the screw thread activity, the fixed head rod that is provided with in first movable block upper end, the inside lower extreme second screw rod of bottom plate, second screw rod surface both sides all are provided with the second movable block through the screw thread activity, the fixed second connecting rod that is provided with in second movable block upper end, logical groove has been seted up all around to bottom plate upper end surface, the bottom plate surface is provided with the cardboard in logical groove upper end. The utility model discloses simple structure excellent in use effect can be convenient for block the steel grating frame and can make things convenient for the follow-up steel grating frame inner structure to weld to the device can be fixed again after promoting the bottom plate middle part with the steel grating frame automatically when blocking the steel grating frame, and fixed effect is better.

Description

Clamp for clamping steel grating

Technical Field

The utility model relates to a clamping device technical field specifically is an anchor clamps for centre gripping steel grating.

Background

The steel grating plate is a plate which is formed by arranging flat steel and cross bars into a grid in a longitude and latitude mode according to a certain distance, the length of the flat steel, namely the steel grating plate, is in the radial direction, and the width of the cross bar, namely the steel grating plate, is in the latitudinal direction.

But the fixing device that present steel grating used when processing the welding, the relatively poor general of result of use will be through being provided with screw rod and cardboard around the steel grating, then promote the cardboard through the screw rod and fix the steel grating, and such fixed mode leads to rotating 4 screw rods comparatively troublesome at least when fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for centre gripping steel grating to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a anchor clamps for centre gripping steel grating, includes the bottom plate, the inside upper end of bottom plate is provided with first screw rod through the bearing activity, first screw rod surface both sides all are provided with first movable block through the screw thread activity, the fixed head rod that is provided with in first movable block upper end, the inside lower extreme second screw rod of bottom plate, second screw rod surface both sides all are provided with the second movable block through the screw thread activity, the fixed second connecting rod that is provided with in second movable block upper end, logical groove has been seted up all around to bottom plate upper end surface, the bottom plate surface is provided with the cardboard on leading to the groove, head rod and second connecting rod interlude are through leading to fixed connection between groove and the cardboard, the block is provided with steel grating frame between the cardboard.

Preferably, the inside activity block of cardboard is provided with the ball, can make things convenient for the steel grating frame to remove after the cardboard blocks the steel grating frame in one side through the ball to can promote the steel grating frame and fix again behind the bottom plate middle part.

Preferably, the threads on the two sides of the surfaces of the first screw and the second screw are opposite, and the first moving block and the second moving block on the two sides can be driven to move in opposite directions by the opposite threads when the first screw and the second screw rotate.

Preferably, a rotating disc is fixedly arranged at one end of each of the first screw rod and the second screw rod, and the first screw rod and the second screw rod can be conveniently rotated through the rotating disc.

Preferably, the middle part of the upper end of the bottom plate is uniformly and fixedly provided with a plurality of clamping grooves, and the cross rods required to be welded with the steel grating frame can be conveniently clamped through the clamping grooves.

Preferably, all fixed bases that are provided with in bottom plate lower extreme surface four corners department can provide liftoff holding power for the device through the base to can prevent that the bottom plate ground connection from weing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a it is comparatively convenient to rotate first screw rod and second screw rod and can fix steel grating frame block in the bottom plate upper end to just can be fixed dead after the middle part position that steel grating frame can be promoted the bottom plate when fixed, thereby can make things convenient for follow-up welding to steel grating frame.

2. The utility model discloses when welding steel grating frame, because steel grating frame just is fixed at the middle part position of bottom plate just, two limits are equal with the position of draw-in groove around steel grating frame, just at this moment can live the needs and carry out the welded horizontal pole with steel grating frame through the draw-in groove, then weld horizontal pole and steel grating frame, and is comparatively convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamp for clamping a steel grating of the present invention;

fig. 2 is an inside front view of a bottom plate of a clamping apparatus for clamping a steel grating of the present invention;

fig. 3 is the utility model relates to an inside left side view of anchor clamps bottom plate for centre gripping steel grating.

In the figure: 1. a base plate; 2. a first screw; 3. a first moving block; 4. a first connecting rod; 5. a second screw; 6. a second moving block; 7. a second connecting rod; 8. a through groove; 9. clamping a plate; 10. a steel panel frame; 11. a ball bearing; 12. rotating the disc; 13. a card slot; 14. a base.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a anchor clamps for centre gripping steel grating, includes

bottom plate

1, 1 inside upper end of bottom plate is provided with first screw rod 2 through the bearing activity, 2 surperficial both sides of first screw rod are all provided with first movable block 3 through the screw thread activity, 3 upper ends of first movable block are fixed and are provided with

head rod

4, 1 inside lower extreme second screw rod 5 of bottom plate, 5 surperficial both sides of second screw rod are all provided with second movable block 6 through the screw thread activity, 6 upper ends of second movable block are fixed and are provided with second connecting

rod

7, 1 upper end surface of bottom plate has seted up logical groove 8 all around, 1 surface of bottom plate is provided with cardboard 9 in logical groove 8 upper end, head rod 4 alternates through leading to between groove 8 and the cardboard 9 with second connecting rod 7, the block is provided with steel grating frame 10 between cardboard 9.

The inside of the clamping plate 9 is movably clamped with a ball 11, the ball 11 can clamp the rear part of the steel grating frame 10 on one side of the clamping plate 9 to facilitate the movement of the steel grating frame 10, so that the steel grating frame 10 can be pushed to the middle part of the bottom plate 1 and then fixed, the threads on the two sides of the surfaces of the first screw rod 2 and the second screw rod 5 are opposite, the first moving block 3 and the second moving block 6 on the two sides can be driven to move in opposite directions when the first screw rod 2 and the second screw rod 5 rotate through the opposite threads, one end of the first screw rod 2 and one end of the second screw rod 5 are fixedly provided with a rotating disc 12, the first screw rod 2 and the second screw rod 5 can be conveniently rotated through the rotating disc 12, the middle part of the upper end of the bottom plate 1 is uniformly and fixedly provided with a plurality of clamping grooves 13, cross bars required to be welded with the steel grating frame 10 can be conveniently clamped through the clamping grooves 13, the base 14 can provide a supporting force for the device to lift off the ground, so that the bottom plate 1 can be prevented from being affected by damp.

The working principle is as follows: when the device is used, a steel grating frame 10 needing to be fixed can be placed at the upper end of a bottom plate 1, then a first screw 2 can be rotated through a rotating disc 12, so that the first screw 2 drives a first moving block 3 and a first connecting rod 4 to move towards opposite directions, and accordingly left and right clamping plates 9 can be driven to clamp and fix the left and right sides of the steel grating frame 10, and when the clamping plates are clamped and fixed, if the left clamping plate 9 contacts the steel grating frame 10 first, the steel grating frame 10 is pushed to move rightwards until the left and right clamping plates 9 clamp the steel grating frame 10 simultaneously, at the moment, the steel grating frame 10 is just at the middle position of the bottom plate 1 on the left and right transverse lines, and similarly, if the right clamping plate 9 contacts the steel grating frame 10 first, the steel grating frame 10 is also pushed to move firstly until the steel grating frame 10 is pushed to be clamped at the middle position of the left and right transverse lines of the bottom plate 1, afterwards, the second screw 5 is rotated through the rotating disc 12, so that the second screw 5 drives the front and rear clamping plates 9 to fix the front and rear edges of the steel grating frame 10 in a clamping manner, and similarly, if the front clamping plate 9 is in contact with the steel grating frame 10 before the steel grating frame 10, the steel grating frame 10 is pushed to move backwards, the steel grating frame 10 can be conveniently moved through the balls 11 at this time until the rear clamping plate 9 is matched with the front clamping plate 9 to clamp the steel grating frame 10 at the same time, at this time, the steel grating frame 10 is cut to be located at the middle position of the front and rear longitudinal line of the bottom plate 1, so that the steel grating frame 10 is just fixed at the middle position of the bottom plate 1, and the front and rear edges of the steel grating frame 10 are equal to the positions of the clamping grooves 13. Just at this moment can live needs and steel grating frame 10 through draw-in groove 13 and carry out the welded horizontal pole, then weld horizontal pole and steel grating frame 10, it is comparatively convenient, this is exactly the utility model relates to a theory of operation that is used for the anchor clamps of centre gripping steel grating.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A anchor clamps for centre gripping steel grating, includes bottom plate (1), its characterized in that: the upper end in the bottom plate (1) is movably provided with a first screw (2) through a bearing, both sides of the surface of the first screw (2) are movably provided with a first moving block (3) through threads, a first connecting rod (4) is fixedly arranged at the upper end of the first moving block (3), a second screw rod (5) is arranged at the lower end in the bottom plate (1), both sides of the surface of the second screw (5) are movably provided with second moving blocks (6) through threads, a second connecting rod (7) is fixedly arranged at the upper end of the second moving block (6), through grooves (8) are arranged on the periphery of the upper end surface of the bottom plate (1), clamping plates (9) are arranged on the upper ends of the through grooves (8) on the surface of the bottom plate (1), the first connecting rod (4) and the second connecting rod (7) are inserted through the through groove (8) and fixedly connected with the clamping plate (9), and the steel grid frame (10) is clamped between the clamping plates (9).

2. A clamp for clamping a steel panel as claimed in claim 1, wherein: the inside activity block of cardboard (9) is provided with ball (11).

3. A clamp for clamping a steel panel as claimed in claim 1, wherein: the threads on the two sides of the surfaces of the first screw (2) and the second screw (5) are opposite.

4. A clamp for clamping a steel panel as claimed in claim 1, wherein: and one ends of the first screw (2) and the second screw (5) are fixedly provided with a rotating disc (12).

5. A clamp for clamping a steel panel as claimed in claim 1, wherein: the middle part of the upper end of the bottom plate (1) is uniformly and fixedly provided with a plurality of clamping grooves (13).

6. A clamp for clamping a steel panel as claimed in claim 1, wherein: four corners of the lower end surface of the bottom plate (1) are fixedly provided with bases (14).