CN212656469U

CN212656469U - Novel floor stirrup

Info

Publication number: CN212656469U
Application number: CN202020900538.9U
Authority: CN
Inventors: 张庆海; 牛忠举; 毛从宝; 王光岩
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-05
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a novel floor stirrup, including the back timber, back timber both sides lower extreme respectively welds has a support column, two the lower extreme of support column inclines mutually both sides respectively, every the lower extreme welding of support column has a base, two the common welding of bottom of support column has a anchor strut, every the lower tip of support column separately is equipped with the screw thread section, be equipped with the adjusting device of control floor height on the support column. The utility model discloses be equipped with ann in the bottom of support column and call, anchor strut isotructure, improved the holistic stability of stirrup and fastness, avoided stepping on in the work progress and pedal the emergence that causes the deformation, improved the quality of pouring the construction, longitudinal fixing plate, transverse fixing plate, vertical recess isotructure simultaneously, ware complementary action makes things convenient for the ligature of reinforcing bar and stirrup, transverse reinforcement and longitudinal reinforcement to be fixed, improves the efficiency of construction.

Description

Novel floor stirrup

Technical Field

The utility model relates to a building construction tool technical field especially relates to a novel floor stirrup.

Background

In the technical field of building, in the process of pouring concrete of a floor slab, a common construction method is to firstly set up a pouring template, then bind a steel reinforcement framework on the pouring template, and then pour concrete, wherein in order to ensure the stability of the position of the steel reinforcement framework and avoid the displacement of the steel reinforcement framework, the steel reinforcement framework needs to be fixed before pouring, and a stirrup structure is arranged between the steel reinforcement frameworks of all layers and between the steel reinforcement framework of the lowest layer and the template to support the steel reinforcement frameworks of all layers.

Stirrup poor stability and easy damage that use in the engineering at present, trample on it when constructor, the stirrup can take place to warp easily to step on below the atress reinforcing bar on upper strata, lead to reinforcing bar protective layer thickness too big, cause concrete surface fracture, arouse that floor infiltration has the influence to the overall structure of building, and current stirrup is to not having floor height control function, can not change the distance that bottom plate reinforcing bar and surface course reinforcing bar and be applicable to different building engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel floor stirrup.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel floor stirrup, includes the back timber, back timber both sides lower extreme respectively welds has a support column, two the lower extreme of support column looks both sides slope respectively, every the lower extreme welding of support column has a base, two the common welding of bottom of support column has a anchor strut, every the lower tip of support column separately is equipped with the screw thread section, be equipped with the adjusting device of control floor height on the support column.

Preferably, adjusting device includes two sliding blocks, every set up the through-hole of a cylinder type in the sliding block, two the support column is two respectively through-hole sliding connection on the sliding block, every there is an adjusting nut through threaded connection in the screw thread section of support column, adjusting nut's up end offsets with the lower terminal surface of sliding block, be equipped with the fixing device who is used for the vertical and horizontal reinforcing bar of bottom jointly on two sliding blocks.

Preferably, the fixing device comprises an installation rod, one side of each sliding block, which is located at the through hole, is provided with a horizontal sliding hole, the sliding holes of the two sliding blocks are the same in height, two end parts of the installation rod are respectively in sliding connection with the sliding holes on the two sliding blocks, two ends of the installation rod are respectively welded with a supporting plate, a spring is sleeved on the installation rod and is located between the supporting plate and the sliding blocks on the same side, one end of the spring is welded with the supporting plate, and one end, far away from the supporting plate, of the spring is fixedly connected with the side wall of the sliding block.

Preferably, two vertical longitudinal fixing plates are welded in the middle of the upper end face of the mounting rod, two vertical transverse fixing plates are welded on the upper end face of each sliding block, and the transverse fixing plates are located right above the sliding holes.

Preferably, the top beam is provided with a longitudinal groove and a transverse groove, the longitudinal groove and the transverse groove are crossed, and the depth of the longitudinal groove is three times that of the transverse groove.

Preferably, the bottom of each support column is connected with two triangular seats, and two working end faces of each triangular seat are fixedly connected with the support column and the base respectively.

The utility model discloses in, compare with prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with adjusting device, make the sliding block shift up or move down and change the height between installation pole and the floor through rotating adjusting nut to this control bottom plate reinforcing bar protective layer thickness adopts adjusting nut to rotate and adjusts not only easy operation, and the thickness size of the more accurate control protective layer of more enough moreover, and the practicality is strong.

2. The utility model discloses be equipped with ann in the bottom of support column and call, anchor strut isotructure, improved the holistic stability of stirrup and fastness, avoided stepping on in the work progress and pedal the emergence that causes the deformation, improved the quality of pouring the construction, longitudinal fixing plate, transverse fixing plate, vertical recess isotructure simultaneously, ware complementary action makes things convenient for the ligature of reinforcing bar and stirrup, transverse reinforcement and longitudinal reinforcement to be fixed, improves the efficiency of construction.

Drawings

Fig. 1 is the utility model provides a structural schematic of novel floor stirrup.

Fig. 2 is the utility model provides a novel structure side view of floor stirrup.

Fig. 3 is the utility model provides a top beam part structure plan view in novel floor stirrup.

In the figure: the device comprises a top beam 1, supporting columns 2, threaded sections 3, bases 4, reinforcing rods 5, a triangular seat 6, a sliding block 7, a through hole 8, an adjusting nut 9, a mounting rod 10, a sliding hole 11, a butting plate 12, a spring 13, a longitudinal fixing plate 14, a transverse fixing plate 15, a longitudinal groove 16 and a transverse groove 17.

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.

Referring to fig. 1-3, a novel floor stirrup, including back timber 1, back timber 1 both sides lower extreme respectively welds has a support column 2, the lower extreme of two support columns 2 inclines mutually respectively, the lower extreme welding of every support column 2 has a base 4, the common welding of bottom of two support columns 2 has a reinforcing bar 5, the lower tip of every support column 2 separately is equipped with screw thread section 3, be equipped with the adjusting device of control floor height on the support column 2, vertical recess 16 and horizontal recess 17 have been seted up on the back timber 1, vertical recess 16 and horizontal recess 17 cross, and the degree of depth of vertical recess 16 is the triple of horizontal recess 17, two trigonosters 6 are connected to the bottom of every support column 2, two working end faces of every trigonosters 6 respectively with support column 2 and base 4 fixed connection.

Adjusting device includes two sliding blocks 7, has seted up the through-hole 8 of a cylinder type in every sliding block 7, and two support columns 2 are the through-hole 8 sliding connection on two sliding blocks 7 respectively, have an adjusting nut 9 through threaded connection on the screw thread section 3 of every support column 2, and adjusting nut 9's up end offsets with the lower terminal surface of sliding block 7, is equipped with the fixing device who is used for the vertical and transverse reinforcement of bottom jointly on two sliding blocks 7.

The fixing device comprises an installation rod 10, one side of each sliding block 7, which is positioned at the through hole 8, is provided with a horizontal sliding hole 11, the sliding holes 11 of the two sliding blocks 7 are the same in height, two end parts of the installation rod 10 are respectively connected with the sliding holes 11 on the two sliding blocks 7 in a sliding manner, two ends of the installation rod 10 are respectively welded with a supporting plate 12, a spring 13 is sleeved on the installation rod 10 between the supporting plate 12 and the sliding blocks 7 on the same side, one end of the spring 13 is welded with the supporting plate 12, one end of the spring 13, which is far away from the supporting plate 12, is fixedly connected with the side wall of the sliding block 7, two vertical longitudinal fixing plates 14 are welded at the middle position of the upper end surface of the installation rod 10, two vertical transverse fixing plates 15 are welded at the upper end surface of each sliding, under the action of the springs 13 on both sides of the mounting rod 10, the two longitudinal fixing plates 14 are always located in the middle of the mounting rod 10.

In the utility model, after the floor formwork is built, the novel stirrups are placed at an interval of 0.6-1 meter, then the adjusting nut 9 is rotated to move the sliding blocks 7 on the two supporting columns 2 to the same height to ensure that the thickness of the bottom plate reinforcing steel bar protective layer meets the requirement, after the heights of the mounting rods of all stirrups are adjusted to be consistent, the bottom plate longitudinal reinforcing steel bar is firstly placed between the two longitudinal fixing plates 14 of the mounting rod 10, then the bottom transverse reinforcing steel bar is placed between the two transverse fixing plates 15 on the upper end surface of the sliding block 7, then the joint of the bottom plate longitudinal reinforcing steel bar and the bottom transverse reinforcing steel bar is firmly bound, after the reinforcing steel bar of the supporting plate is fixed, the surface layer longitudinal reinforcing steel bar is placed in the longitudinal groove 16 of the top beam 1, then the surface layer transverse reinforcing steel bar is placed in the transverse groove 17 of the top beam 1, then an iron wire is additionally arranged to firmly bind the bidirectional surface, and meanwhile, pouring is started after the thickness of the floor slab is checked.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel floor stirrup, includes back timber (1), its characterized in that, back timber (1) both sides lower extreme respectively welds has a support column (2), two the lower extreme of support column (2) looks both sides slope respectively, every the lower extreme welding of support column (2) has a base (4), two the common welding in bottom of support column (2) has a anchor strut (5), every the lower tip of support column (2) separately is equipped with screw thread section (3), be equipped with the adjusting device of control floor height on support column (2).

2. The novel floor stirrup as claimed in claim 1, wherein the adjusting device comprises two sliding blocks (7), each sliding block (7) is provided with a cylindrical through hole (8), the two supporting columns (2) are respectively connected with the two sliding blocks (7) in a sliding manner through the through holes (8), each supporting column (2) is connected with an adjusting nut (9) in a threaded section (3) through a thread, the upper end surface of the adjusting nut (9) abuts against the lower end surface of the sliding block (7), and the two sliding blocks (7) are provided with fixing devices for bottom longitudinal and transverse steel bars.

3. The novel floor stirrup as claimed in claim 2, wherein the fixing device comprises a mounting rod (10), one side of each sliding block (7) located at the through hole (8) is provided with a horizontal sliding hole (11), the sliding holes (11) of the two sliding blocks (7) are the same in height, two end portions of the mounting rod (10) are respectively in sliding connection with the sliding holes (11) of the two sliding blocks (7), two ends of the mounting rod (10) are respectively welded with a resisting plate (12), a spring (13) is sleeved on the mounting rod (10) between the resisting plate (12) and the sliding blocks (7) on the same side, one end of the spring (13) is welded with the resisting plate (12), and one end of the spring (13) far away from the resisting plate (12) is fixedly connected with the side wall of the sliding block (7).

4. A novel floor stirrup as claimed in claim 3, wherein two vertical longitudinal fixing plates (14) are welded to the middle of the upper end surface of the mounting bar (10), two vertical transverse fixing plates (15) are welded to the upper end surface of each sliding block (7), and the transverse fixing plates (15) are located right above the sliding holes (11).

5. A novel floor stirrup as claimed in claim 1, wherein the top beam (1) is provided with longitudinal grooves (16) and transverse grooves (17), the longitudinal grooves (16) are crosswise to the transverse grooves (17), and the depth of the longitudinal grooves (16) is three times that of the transverse grooves (17).

6. A novel floor stirrup as claimed in claim 1, wherein two triangular bases (6) are connected to the bottom of each supporting column (2), and the two working faces of each triangular base (6) are fixedly connected to the supporting column (2) and the base (4), respectively.