CN214941669U

CN214941669U - Lightweight steel bar clamp for shear wall construction in house construction

Info

Publication number: CN214941669U
Application number: CN202120348448.8U
Authority: CN
Inventors: 周琪; 姜波; 边震宇; 肖长丰
Original assignee: Zhejiang Fucheng Construction Group Co ltd
Current assignee: Zhejiang Fucheng Construction Group Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-30
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a shear force wall construction light reinforcing bar fixture is built in room belongs to the technical field of shear force wall construction, and it includes the chuck, and the jack has been seted up to the chuck upper surface, and the entry with card hole intercommunication is seted up to chuck circumference lateral wall, the dovetail that is card hole axis symmetry and sets up is seted up to the chuck upper surface, all slides in the dovetail and is connected with the dovetail, and the one end that the dovetail upper surface is close to the card hole all is fixed with the clamp, is equipped with the tight clamping component of circumference lateral wall clamp that is located the card hole top with the reinforcing bar between two clamps, and chuck circumference inside wall is equipped with the tight reinforcement component of circumference lateral wall clamp that is located the card hole with the reinforcing bar. This application has the effect that improves firm degree between fixture and the reinforcing bar.

Description

Lightweight steel bar clamp for shear wall construction in house construction

Technical Field

The application relates to the field of shear wall construction, in particular to a light steel bar fixture for building shear wall construction.

Background

In the field of construction, reinforced concrete is used in many applications, and is formed by pouring concrete around reinforcing steel bars, and because the reinforcing steel bars play a role in reinforcing the strength of reinforced concrete, the concrete around the reinforcing steel bars is generally required to have a certain guaranteed thickness, i.e. the distance between the reinforcing steel bars and the surface of the concrete is guaranteed, so that the reinforcing steel bars can be guaranteed to play the best role.

The existing Chinese patent with reference to publication number CN207959725U discloses a light steel bar fixture for building shear wall construction, which comprises an inner ring and an outer ring, wherein a rib plate is arranged between the inner ring and the outer ring, the inner side of the inner ring is a clamping cavity, clamping nozzles are arranged on the outer ring and the inner ring and communicated with the clamping cavity, stabilizing pieces are arranged on two sides of the inner ring, and the stabilizing pieces are arc-shaped pieces.

In view of the above-described related art, the inventors consider that there is a drawback in that the clip is liable to slip down on the reinforcing bars by the impact of concrete.

SUMMERY OF THE UTILITY MODEL

In order to embody more firmly between fixture and the reinforcing bar, this application provides a shear wall construction light reinforcing bar fixture is built in room.

The application provides a shear wall construction light reinforcing bar fixture is built in room adopts following technical scheme:

the utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes the chuck, and the jack has been seted up to the chuck upper surface, and the entry that communicates with the card hole is seted up to chuck circumference lateral wall, the dovetail that is card hole axis symmetry and sets up is seted up to the chuck upper surface, and all slide in the dovetail and be connected with the dovetail, and the one end that the dovetail upper surface is close to the card hole all is fixed with the clamp, is equipped with the tight clamping component of circumference lateral wall clamp that is located the card hole top with the reinforcing bar between two clamps, and chuck circumference inside wall is equipped with the tight reinforcement component of circumference lateral wall clamp that is located the card hole with the reinforcing bar.

Through adopting above-mentioned technical scheme, overlap the chuck on the reinforcing bar from the entrance, make the reinforcing bar be located the jack-up, promote two clamps and make the dovetail slide in the dovetail, the reinforcing bar presss from both sides between two clamps, rethread clamping component makes two clamps press from both sides the reinforcing bar tightly, can fix fixture to the reinforcing bar to different thicknesses on, press from both sides the reinforcing bar through further pressing from both sides the reinforcing bar of reinforcement component, finally improved the stability of fixture after installing on the reinforcing bar.

Optionally, the clamping assembly includes two bolts and two nuts, the two bolts respectively penetrate through the two clamps at the same side, and the nut is screwed on the bolt.

Through adopting above-mentioned technical scheme, pass two clamps with the bolt and lie in the one end with one side, tighten the nut again on the bolt for bolt and nut press from both sides two clamps tightly, and the clamp presss from both sides the reinforcing bar tightly, makes the installation of fixture very convenient.

Optionally, the total two sets of axis symmetry that just become the card hole of reinforcement subassembly sets up, and the reinforcement subassembly includes splint, connecting rod, spring and arm-tie, and the connecting rod runs through to the card downthehole by the circumference lateral wall level of chuck, and the connecting rod is located the downthehole one end of card and is fixed with splint, and the reinforcing bar clamp is between two splint, and the connecting rod is located the outer one end of chuck and fixes with the arm-tie, and the spring level is fixed between the lateral wall that the arm-tie is close to the chuck and chuck circumference lateral wall, and when the spring was in natural state, two splint butt each other.

Through adopting above-mentioned technical scheme, when carrying out the installation of fixture, outwards stimulate two arm-tie earlier for the spring is tensile, and two splint separations loosen the arm-tie after the reinforcing bar gets into the card hole, and the resilience force of spring makes two splint press from both sides tight reinforcing bar, and then makes the fixed of fixture and reinforcing bar very convenient.

Optionally, two the splint are the arc form, and the concave surface of two splint sets up relatively and laminates with the reinforcing bar.

Through adopting above-mentioned technical scheme, can increase the contact stress area of splint and reinforcing bar, and then make more stability between reinforcing bar and the fixture.

Optionally, the holding tank has been seted up to card hole circumference inside wall symmetry, and two holding tanks supply two splint to insert respectively.

Through adopting above-mentioned technical scheme, when outwards dragging the arm-tie, two splint are drawn into in the holding tank, can press from both sides tight fixedly to thicker reinforcing bar.

Optionally, a plurality of reinforcing grains are fixedly arranged on the circumferential outer side wall of the chuck.

Through adopting above-mentioned technical scheme, the fixed bonding area of fixture and concrete can be increased in the setting of strengthening the line to the chuck is taken and put to people of being convenient for.

Optionally, the upper surface of the chuck is provided with a plurality of reinforcing grooves.

By adopting the technical scheme, the arrangement of the reinforcing groove can increase the fixed bonding area of the fixture and the concrete, and is convenient for people to take and place the chuck,

optionally, the inlet is formed by flaring the clamping hole towards the circumferential outer side wall of the clamping disc.

Through adopting above-mentioned technical scheme, the entry that the flaring set up can make the chuck insert more convenient on the reinforcing bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixture is sleeved on the steel bar from an inlet, so that the steel bar is positioned in the clamping hole, the two hoops are pushed to enable the dovetail strip to slide in the dovetail groove, the steel bar is clamped between the two hoops, the two hoops clamp the steel bar tightly through the clamping assembly, the fixture can be fixed on the steel bar with different thicknesses, the steel bar is further clamped through the reinforcing assembly, and finally the stability of the fixture after the fixture is installed on the steel bar is improved;

2. the bolt penetrates through one end of the two hoops positioned on the same side, and then the nut is screwed on the bolt, so that the two hoops are clamped by the bolt and the nut, the steel bar is clamped by the hoops, and the clamp is very convenient to mount;

3. when the installation of carrying out fixture, outwards stimulate two arm-tie earlier for the spring is tensile, and two splint separations, after the reinforcing bar got into the card hole, loosen the arm-tie, the resilience force of spring makes two splint press from both sides tight reinforcing bar, and then makes the fixed very convenient of fixture and reinforcing bar.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a partial sectional view showing a reinforcing member.

Description of reference numerals: 1. a chuck; 11. a clamping hole; 111. accommodating grooves; 12. an inlet; 13. a dovetail groove; 14. reinforcing lines; 15. a reinforcing groove; 2. clamping a hoop; 21. a dovetail strip; 3. a clamping assembly; 31. a bolt; 32. a nut; 4. a reinforcement assembly; 41. a splint; 42. a connecting rod; 43. a spring; 44. and (5) pulling the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses shear wall construction light reinforcing bar fixture is built in room.

Referring to fig. 1 and 2, the light steel bar fixture for building shear wall construction comprises a disc-shaped chuck 1 which is horizontally arranged, a clamping hole 11 is vertically formed in the center of the upper surface of the chuck 1, an inlet 12 which is communicated with the clamping hole 11 and is arranged for flaring is formed in the circumferential outer side wall of the chuck 1, the upper surface of the chuck 1 is connected with two oppositely arranged clamps 2 in a horizontal sliding manner, a steel bar is positioned in the clamping hole 11 and clamped between the two clamps 2, two groups of clamping assemblies 3 are arranged between the two clamps 2, and the two clamps 2 are clamped on the steel bar by the clamping assemblies 3; at first clamp 2 can increase the contact stress area of fixture and reinforcing bar, and rethread clamping unit 3 makes two clamps 2 press from both sides tight reinforcing bar, when can fixing fixture on the reinforcing bar to different thicknesses for more firm between fixture and the reinforcing bar.

Referring to fig. 1 and 2, the upper surface of the chuck 1 is provided with two horizontal dovetail grooves 13 which are axially symmetrical to each other and form a clamping hole 11, two ends of each of the two dovetail grooves 13 are arranged in a closed manner, dovetail strips 21 are horizontally connected in the dovetail grooves 13 in a sliding manner, the positions, close to each other, of the upper surfaces of the two dovetail strips 21 are respectively fixed with the middle parts of the lower surfaces of the two hoops 2, and the length direction of the hoops 2 is perpendicular to the sliding direction of the dovetail strips 21; when promoting clamp 2 and making its and reinforcing bar laminating, dovetail 21 slides in dovetail 13, stability when having improved clamp 2 and removing to when taking and putting chuck 1, clamp 2 is difficult for breaking away from chuck 1, has improved the convenience that fixture fixed to the reinforcing bar.

Referring to fig. 1, the clamping assembly 3 includes a bolt 31 and a nut 32 which are horizontally arranged, and the bolt 31 penetrates through one end of the two clamps 2 on the same side and then is screwed with the nut 32, so that convenience when the clamps 2 clamp the steel bars is improved.

Referring to fig. 1 and 2, the chuck 1 is provided with two sets of reinforcing components 4 for clamping circumferential side walls of the reinforcing steel bars in the clamping holes 11, the two sets of reinforcing components 4 are symmetrical with each other in terms of the axis of the clamping holes 11, each reinforcing component 4 comprises an arc-shaped clamping plate 41, a connecting rod 42 horizontally connected to the chuck 1 in a sliding manner, a horizontally arranged spring 43 and a pulling plate 44 fixed to one end of the connecting rod 42 away from the clamping hole 11, one end of the connecting rod 42 away from the pulling plate 44 is located in the clamping hole 11, one end of the connecting rod 42 located in the clamping hole 11 is fixed to a convex surface of the clamping plate 41, concave surfaces of the two clamping plates 41 are arranged oppositely and used for clamping the reinforcing steel bars, the spring 43 is sleeved on the connecting rod 42, two ends of the spring 43 are fixed to the outer side wall of the chuck 1 and the side wall of the pulling plate 44 close to the chuck 1, and the two clamping plates 41 are abutted to each other when the spring 43 is in a natural state; when carrying out the installation of fixture, drag two arm-tie 44 towards opposite direction, spring 43 stretches, and two splint 41 deviate from the removal each other, and the reinforcing bar gets into behind the card hole 11, unclamps arm-tie 44, and spring 43's resilience force makes two splint 41 press from both sides the reinforcing bar tightly, has improved the firm degree between fixture and the reinforcing bar to it is very convenient to make the installation of fixture.

Referring to fig. 2, the holding tank 111 of arc form is seted up to card 11 inside wall symmetry, and two holding tanks 111 supply two splint 41 to insert respectively, and when two arm-tie 44 of orientation opposite direction pulling, in two splint 41 all moved into holding tank 111 for splint 41 no longer occupy the space in the card hole 11, can press from both sides the clamp to fix thicker reinforcing bar.

Referring to fig. 1, the circumferential outer side wall of the chuck 1 is fixedly provided with a plurality of vertically arranged reinforcing lines 14, and the upper surface of the chuck 1 is provided with a plurality of reinforcing grooves 15, so that when people take and place the chuck 1, the chuck 1 is not easy to fall off, and the fixed bonding area of the fixture and the concrete can be increased.

The implementation principle of this application embodiment shear wall construction light reinforcing bar fixture is built in room: when the fixture is installed, the two pulling plates 44 are pulled towards opposite directions, the spring 43 is stretched, the two clamping plates 41 move away from each other, after the steel bar enters the clamping hole 11, the pulling plates 44 are loosened, and the resilience force of the spring 43 enables the two clamping plates 41 to clamp the steel bar; and the two hoops 2 are pushed to be attached to the reinforcing steel bars, the dovetail strip 21 slides in the dovetail groove 13, one ends of the two hoops 2 positioned on the same side are screwed with the nut 32 through the bolt 31 after penetrating through, so that the installation of the fixture can be completed, and the stability of the fixture after being installed on the reinforcing steel bars is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes chuck (1), and the jack has been seted up to chuck (1) upper surface, and entry (12) that communicate with card hole (11), its characterized in that are seted up to chuck (1) circumference lateral wall: chuck (1) upper surface is seted up and is dovetail (13) that card hole (11) axis symmetry set up, all slide in dovetail (13) and be connected with dovetail (21), one end that dovetail (21) upper surface is close to card hole (11) all is fixed with clamp (2), be equipped with between two clamp (2) and lie in the tight clamping component (3) of circumference lateral wall clamp of card hole (11) top with the reinforcing bar, chuck (1) circumference inside wall is equipped with the tight reinforcement assembly (4) of circumference lateral wall clamp that lies in card hole (11) with the reinforcing bar.

2. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: the clamping assembly (3) comprises two bolts (31) and two nuts (32), one end of each of the two clamps (2) located on the same side is penetrated through by the two bolts (31), and the nuts (32) are screwed on the bolts (31) in a threaded mode.

3. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: consolidate total two sets of and become the axis symmetry setting in card hole (11) of subassembly (4), consolidate subassembly (4) including splint (41), connecting rod (42), spring (43) and arm-tie (44), connecting rod (42) are run through to card hole (11) by the circumference lateral wall level of chuck (1) in, connecting rod (42) are located one end and splint (41) fixed in card hole (11), the reinforcing bar presss from both sides between two splint (41), connecting rod (42) are located chuck (1) outer one end and arm-tie (44) are fixed, spring (43) level is fixed between the lateral wall that arm-tie (44) are close to chuck (1) and chuck (1) circumference lateral wall, when spring (43) are in natural state, two splint (41) butt each other.

4. The light steel bar clamp for building shear wall construction according to claim 3, wherein: two splint (41) are the arc form, and the concave surface of two splint (41) sets up relatively and with the reinforcing bar laminating.

5. The light steel bar clamp for building shear wall construction according to claim 3, wherein: holding tank (111) have been seted up to card hole (11) circumference inside wall symmetry, and two holding tank (111) supply two splint (41) to insert respectively.

6. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: the peripheral outer side wall of the chuck (1) is fixedly provided with a plurality of reinforcing grains (14).

7. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: the upper surface of the chuck (1) is provided with a plurality of reinforcing grooves (15).

8. The light steel bar clamp for building shear wall construction according to claim 1, which is characterized in that: the inlet (12) is formed by flaring from the clamping hole (11) to the circumferential outer side wall of the chuck (1).