CN212127272U

CN212127272U - Construction steel bar clamping device

Info

Publication number: CN212127272U
Application number: CN202020892240.8U
Authority: CN
Inventors: 何江; 何园; 王睿; 刘莹莹
Original assignee: Henan Vocational College of Water Conservancy and Environment
Current assignee: Henan Vocational College of Water Conservancy and Environment
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-11
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a construction steel bar clamping device, fixing base on base, the centre gripping under the centre gripping, the symmetry is provided with the spread groove in the base under the centre gripping, the avris of spread groove is provided with first slot, first slot symmetry and sets up the both sides at concave type slot to it is provided with concave type inserted bar to peg graft in first slot and is provided with the first inserted block, concave type slot, first inserted block integrated into one piece symmetry sets up on concave type inserted bar, concave type inserted bar is connected with the one end integrated into one piece with first inserted block and is provided with first reset spring, through the utility model discloses to carrying out the reinforcing bar and holding fixed during operation, to base and centre gripping under the centre gripping fastening connection of fixing base and fixed split very simple, convenient, improve work efficiency to have fine connection fixed stability, guarantee the security of work.

Description

Construction steel bar clamping device

Technical Field

The utility model relates to a construction equipment technical field specifically is a construction steel bar clamping device.

Background

The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the reinforcing steel bar is round, sometimes the reinforcing steel bar is square with round corners, the reinforcing steel bar is needed by building buildings, certain potential safety hazard often exists in the hoisting of the reinforcing steel bar in the current building construction process, safety accidents occur due to the looseness of a clamping device, the life health of workers in the building site is threatened, the working progress is influenced, and certain economic loss is caused, the current Chinese patent document with the granted publication number of CN209383276U discloses a building reinforcing steel bar clamping device, a movable pressing block and a spring are adopted to press the reinforcing steel bar, and the building reinforcing steel bar clamping device has the characteristics of simple structure and convenience in disassembly and assembly; the bolt is adopted for fixing, so that the stability is good, the safety is high, and the maintenance is convenient; the utility model provides a base adopts fix with screw at the time of carrying out last reinforcing bar clamp fastening under fixing base and the centre gripping on the first centre gripping that sets up in its device, and on the one hand is that fixing base and centre gripping base are comparatively troublesome when carrying out fixed connection and fixed the relieving under fixing to fixing base and centre gripping on the one hand, bring inconvenience for the staff, and on the other hand through fix with screw, can produce not hard up when carrying out reinforcing bar hoist and mount operation, and then to the centre gripping failure of reinforcing bar, probably cause dangerous condition to take place, for this, the utility model provides a construction steel bar clamping device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction steel bar clamping device 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: a building steel bar clamping device comprises a clamping lower base and a clamping upper fixing base, wherein connecting grooves are symmetrically arranged in the clamping lower base, a first slot is arranged on the side of each connecting groove and symmetrically arranged on two sides of each concave slot, a first insertion block is arranged in each first slot in an inserting mode, a concave insertion rod is arranged in each concave slot in an inserting mode, the first insertion blocks are symmetrically arranged on the concave insertion rod in an integrally-formed mode, the concave insertion rod is provided with a first reset spring in an integrally-formed mode and connected with the same end of the first insertion block, the other end of the first reset spring is integrally formed and connected in each concave slot, a triangular clamping groove is arranged on each concave insertion rod, a second slot is symmetrically arranged on two sides of the clamping upper fixing base, a third slot is symmetrically arranged at one end of the second slot, and a connecting block is arranged in each second slot in an inserting mode and connected with the third slot, the connecting block is symmetrically arranged on the plug board in an integrally formed manner, the plug board is symmetrically provided with a second reset spring at the same end of the connecting block in an integrally formed manner, the other end of the second reset spring is arranged in a second slot in an integrally formed manner, a fixed groove is arranged in the connecting block, a placing groove is arranged in the fixed groove, an extrusion spring is arranged in the placing groove in an integrally formed manner, the other end of the extrusion spring is arranged at one end of an extrusion block in an integrally formed manner, the other end of the extrusion block is provided with a slope, the extrusion block is arranged in the placing groove in a sliding manner, the clamping upper fixed seat is provided with a convex block at the lateral side of the concave inserted bar, a fourth slot is arranged in the convex block in an integrally formed manner, one end of the fourth slot is provided with a fifth slot, a second inserted block is inserted in the fourth slot, a third inserted block is inserted in the fifth slot, and the third inserted, the second inserted block is connected with a third reset spring and is arranged in a fourth slot at the same end of the third inserted block in an integrated forming mode, the other end of the third reset spring is connected in an integrated forming mode, and a pull buckle is welded to the other end of the second inserted block.

Preferably, the cross section of the third insertion block is the same as that of the notch of the triangular clamping groove, namely, the side lengths of the cross sections of the third insertion block and the triangular clamping groove are equal.

Preferably, the fixed slots correspond to the arrangement positions of the first insertion blocks, the number of the arrangement groups is the same, and the length of the first insertion blocks is greater than that of the first insertion slots.

Preferably, the connecting block and the connecting groove are arranged at the same position and the same number of groups, and the cross section area of the connecting block is equal to the cross section area of the notch of the connecting groove, namely the cross sections of the connecting block and the notch of the connecting groove are equal in length and width.

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

through the utility model discloses to carrying out the reinforcing bar and adding the fixed during operation, to the clamp under the base and the clamp fastening connection of fixing base and fixed split very simple, convenient, improve work efficiency to have fine connection fixed stability, guarantee the security of work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded top view of the connection structure of the present invention;

fig. 3 is a bottom view of the connection explosion structure of the present invention.

In the figure: base 1, centre gripping upper bracket 2, spread groove 3, concave inserted bar 4, first inserted block 5, first reset spring 6, triangle-shaped draw-in groove 7, picture peg 8, connecting block 9, second reset spring 10, fixed slot 11, extrusion spring 12, extrusion piece 13, second inserted block 14, third inserted block 15, third reset spring 16 under the centre gripping.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: the utility model provides a construction steel bar clamping device, the utility model discloses a base 1 under the centre gripping, fixing base 2 on the centre gripping, the symmetry is provided with spread groove 3 in the base 1 under the centre gripping, the avris of spread groove 3 is provided with first slot, first slot symmetry sets up the both sides at concave type slot, and the grafting is provided with first inserted block 5 in the first slot, the grafting is provided with concave type inserted bar 4 in the concave type slot, 5 integrated into one piece symmetries of first inserted block set up on concave type inserted bar 4, concave type inserted bar 4 is being connected with same one end integrated into one piece of first inserted block 5 and is being provided with first reset spring 6, 6 other end integrated into one piece of first reset spring connect the setting in concave type slot, be provided with triangle-shaped draw-in groove 7 on concave type inserted bar.

A second slot is symmetrically arranged on two sides of the clamping upper fixing seat 2, a third slot is symmetrically arranged at one end of the second slot, an inserting plate 8 is inserted in the second slot, a connecting block 9 is inserted in the third slot, the connecting block 9 and the connecting groove 3 are arranged at corresponding positions and have the same number of groups, the area of the section of the connecting block 9 is equal to that of the section of the notch of the connecting groove 3, namely the sections of the two are equal in length and width, the connecting block 9 is symmetrically formed on the inserting plate 8, a second return spring 10 is symmetrically formed at the same end of the inserting plate 8 as the connecting block 9, the other end of the second return spring 10 is integrally connected and arranged in the second slot, a fixing slot 11 is arranged in the connecting block 9, the fixing slot 11 is required to be corresponding to the position and have the same number of groups as the first inserting block 5, and the length of the first inserting block 5 is greater than that of the first inserting slot, a holding groove is arranged in the fixing groove 11, an extrusion spring 12 is integrally connected and arranged in the holding groove, the other end of the extrusion spring 12 is integrally connected and arranged at one end of an extrusion block 13, the other end of the extrusion block 13 is provided with a slope, the extrusion block 13 is arranged in the holding groove in a sliding connection manner, a clamping upper fixing seat 2 is provided with a convex block at the side of a concave insertion rod 4, a fourth slot is integrally arranged in the convex block, one end of the fourth slot is provided with a fifth slot, a second insertion block 14 is inserted in the fourth slot, a third insertion block 15 is inserted in the fifth slot, the cross section shape of the third insertion block 15 is the same as the cross section shape of a slot opening of the triangular clamping groove 7, namely the side lengths of the cross sections of the third insertion block and the triangular clamping groove are equal, the third insertion block 15 is integrally arranged at one end of the second insertion block 14, and a third return spring 16 is integrally connected and arranged at the same end of the third insertion, The other end of the third return spring 16 is integrally formed and connected in the fourth slot, and the other end of the second insert block 14 is welded with a pull buckle.

The working principle is as follows: when the utility model is used for fixedly connecting the base 1 and the upper clamping fixing seat 2 under the clamping, firstly, the inserting plate 8 is pressed to drive the connecting block 9 to be inserted into the connecting groove 3 arranged on the base 1 under the clamping, after the connecting block 9 is inserted into the connecting groove 3, the concave inserting rod 4 is pushed, and then the first inserting block 5 is pushed to be inserted into the fixing groove 11 on the connecting block 9, and in the process, the pull buckle on the second inserting block 14 is pulled to drive the third inserting block 15 into the fifth inserting groove to prevent the third inserting block 15 from obstructing the movement of the concave inserting rod 4, when the first inserting block 5 is inserted into the fixing groove 11, the first inserting block 5 can extrude the extruding block 13, and further the extruding spring 12 is in the extruding state, so that the connecting block 9 and the connecting groove 3 are more firmly and stably connected, until the triangular clamping groove 7 on the concave inserting rod 4 reaches the position of the third inserting block 15, the pull buckle is loosened, the third insert block 15 is inserted and fixed in the triangular clamping groove 7 under the action of the third reset spring 16, so that the first insert block 5 is fixed to the concave insert rod 4, the fixed connection work of the base 1 and the clamping upper fixing seat 2 under the clamping can be quickly completed, the operation is very convenient and simple, the disassembly of the first insert block is also very convenient, the pull buckle on the second insert block 14 is directly pulled to drive the third insert block 15 to be separated from the triangular clamping groove 7, meanwhile, the first insert block 5 is separated from the fixing groove 11 under the action of the first reset spring 6, the connecting block 9 is also separated from the connecting groove 3 under the action of the second reset spring 10, the fixing and releasing work of the base 1 and the clamping upper fixing seat 2 under the clamping can be quickly completed, and therefore, the utility model discloses a simple method for fixing the steel bar under the clamping of the steel bar, the fastening connection and the fixing of the base 1 and the clamping upper fixing seat 2 under the clamping and the fixing work of fixing and the fixing, The connecting device is convenient and fast, improves the working efficiency, has good connection and fixation stability, and ensures the safety of work.

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. The utility model provides a construction steel bar clamping device, includes base (1), centre gripping fixing base (2) down of centre gripping, its characterized in that: symmetry is provided with spread groove (3) in base (1) under the centre gripping, the avris of spread groove (3) is provided with first slot, first slot symmetry sets up the both sides at concave slot to it is provided with first inserted block (5), concave slot to peg graft in first slot and is provided with concave inserted bar (4), first inserted block (5) integrated into one piece symmetry sets up on concave inserted bar (4), concave inserted bar (4) are connected with same end integrated into one piece with first inserted block (5) and are provided with first reset spring (6), first reset spring (6) other end integrated into one piece and connect and set up in concave slot, be provided with triangle-shaped draw-in groove (7) on concave inserted bar (4), the one end symmetry that the bilateral symmetry of fixing base (2) was provided with second slot, second slot is provided with the third slot on the centre gripping to peg is provided with picture peg (8) in the second slot, Plug in the third slot and be provided with connecting block (9), connecting block (9) integrated into one piece symmetry sets up on picture peg (8), picture peg (8) are being provided with second reset spring (10), second reset spring (10) other end integrated into one piece connection sets up in the second slot with connecting block (9) same end integrated into one piece symmetry, be provided with fixed slot (11) in connecting block (9), be provided with standing groove in fixed slot (11), integrated into one piece connection is provided with extrusion spring (12) in the standing groove, extrusion spring (12) other end integrated into one piece connection sets up the one end in extrusion piece (13), the other end of extrusion piece (13) is provided with the slope and extrusion piece (13) sliding connection sets up in the standing groove, fixing base (2) are provided with the lug in the avris of concave type inserted bar (4) on the centre gripping, and integrated into one piece is provided with fourth slot in the lug, One end of the fourth slot is provided with a fifth slot, the fourth slot is provided with a second insert block (14) in an inserting manner, the fifth slot is provided with a third insert block (15) in an inserting manner, the third insert block (15) is integrally formed at one end of the second insert block (14), the second insert block (14) is integrally formed with the same end of the third insert block (15) to be provided with a third return spring (16), the other end of the third return spring (16) is integrally formed and is arranged in the fourth slot, and a pull buckle is welded to the other end of the second insert block (14).

2. A construction rebar holding device as claimed in claim 1, wherein: the cross section of the third insertion block (15) is the same as the cross section of the notch of the triangular clamping groove (7), namely the side lengths of the cross sections of the third insertion block and the triangular clamping groove are equal.

3. A construction rebar holding device as claimed in claim 1, wherein: the fixed groove (11) corresponds to the arrangement position of the first inserting block (5) and is provided with the same number of groups, and the length of the first inserting block (5) is greater than that of the first inserting groove.

4. A construction rebar holding device as claimed in claim 1, wherein: the connecting block (9) and the connecting groove (3) are arranged at corresponding positions and have the same number of groups, and the area of the section of the connecting block (9) is equal to that of the section of the groove opening of the connecting groove (3), namely the sections of the connecting block and the connecting groove are equal in length and width.