CN213174784U

CN213174784U - Wedging type column mould back edge tightening device

Info

Publication number: CN213174784U
Application number: CN202021481377.0U
Authority: CN
Inventors: 张健华
Original assignee: Table Concrete Formwork & Shoring Shaanxi Co ltd
Current assignee: Table Concrete Formwork & Shoring Shaanxi Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-11
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a wedge-caulking column mould back edge tightening device, which is characterized in that four cross bars form a right-angled quadrilateral reinforcing frame; the four transverse bars are made into flat shapes by plates or pipes; every the one end of whippletree is formed with the U-shaped hook on flat width direction, and the U-shaped hook is used for colluding a whippletree of this end, and the other end is equipped with the bar groove, and the bar inslot cooperation has the wedge stay, and the wedge stay is used for clenching another whippletree of this other end. Preferably, the cross bar is provided with a plurality of groups of fixing connecting holes for fixedly connecting the cushion block and the side wall block. The utility model has the advantages of effectively improving the construction efficiency, reducing the construction cost, being capable of repeatedly dismounting and mounting, and having long service life; and a structure with adjustable tightening size is formed by a plurality of groups of fixed connecting holes, so that the application range is wide.

Description

Wedging type column mould back edge tightening device

Technical Field

The utility model relates to a column mould reinforced structure, in particular to stupefied hoop-tightening device of wedge-caulking column mould back of body.

Background

In the building construction process, a formwork is needed to erect a constructional column or a die cavity for a wall, and the formwork is hooped and fixed by a reinforcement system formed by a reinforcement frame through a vertically arranged main back ridge. In order to meet the modern construction requirements, the reinforcing frame not only needs to have enough strength to provide safety guarantee, but also needs to be convenient to disassemble and assemble so as to be repeatedly used for turnover, thereby reducing the construction cost. The existing reinforcing frame is mainly made of metal materials through welding, and is fixed in a tensioning mode through bolts and screws during installation. However, the structure has the disadvantages of large installation workload, low construction efficiency and indirect increase of construction cost. For this reason, further improvement is required.

Disclosure of Invention

The utility model aims at providing a to having now not enough to draw formula reinforcing frame installation effectiveness to the drawing, provide a stupefied hoop device of wedge-caulking type post mould back of the body, this hoop device mainly adopts panel or tubular product to make the platykurtic to in advance through dismantling fixed connection mode with the quadrangle reinforcing frame and form two angle chi shape subassemblies, only form drawing formula fixed connection on a set of diagonal angle when the installation, with improvement efficiency of construction, reduction construction cost.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A wedging type column mould back edge tightening device is characterized in that a right-angle quadrilateral reinforcing frame is formed by four transverse bars; the four transverse bars are made into flat shapes by plates or pipes; every the one end of whippletree is formed with the U-shaped hook on flat width direction, and the U-shaped hook is used for colluding a whippletree of this end, and the other end is equipped with the bar groove, and the bar inslot cooperation has the wedge stay, and the wedge stay is used for clenching another whippletree of this other end.

Adopt aforementioned technical scheme's hoop device tightly, form the quadrangle reinforcement frame structure by four whippletrees, the whippletree adopts the bamboo side, high strength combined material class panel or tubular metal resonator are made, and the one end of whippletree is formed with the U-shaped hook on flat width direction, with collude a whippletree that hangs corresponding end through the U-shaped hook, and carry out the wedging through the wedging mode of wedge stay at the other end to another whippletree, thereby make adjacent three whippletrees fixed connection together, can effectively improve the efficiency of construction, reduce construction cost. When the bamboo square plate is adopted, the bamboo square which has the excellent characteristics of high density, good toughness, no deformation, no crack, wear resistance, corrosion resistance, firmness, durability and the like after being glued, treated at high temperature and high pressure can be fully utilized, the purpose of repeated disassembly and assembly without damage is realized, the service life is prolonged, and the use cost of the template is reduced; meanwhile, the characteristics that the overall weight of the metal pipe is light or the specific gravity of the bamboo is obviously smaller than that of steel are utilized, the weight is reduced, the convenience of site transfer and transportation is improved, and the labor intensity of a loading and unloading truck is reduced.

Preferably, the U-shaped hook is formed by fixedly connecting a cushion block and a side wall block at the corresponding end part of the cross bar together with the cross bar, and the cushion block and the side wall block are detachably and fixedly connected with the cross bar through bolts and nuts. The U-shaped hook structure is simplified through the cushion block and the side wall block, the U-shaped hook is ensured to have enough hooking strength, and the reliability is improved.

Preferably, the horizontal bar is provided with a plurality of groups of fixing connection holes for fixedly connecting the cushion block and the side wall block. The structure with adjustable tightening size is formed by utilizing a plurality of groups of fixed connecting holes, so that the structure is suitable for reinforcing cylinder templates with various section specifications.

Further preferably, each group of the fixing connection holes is provided with three fixing connection holes in a triangular layout, or four fixing connection holes in a rectangular layout. When three connecting fasteners are adopted, the characteristic of good stability of three-point fixing is utilized, the connection convenience is improved, the number of connecting fasteners is reduced, and the manufacturing cost is reduced; when two rows of four are adopted, the firmness of connection can be further increased.

Further preferably, the fixed connection holes are distributed in multiple rows, and in the scheme that the fixed connection holes are distributed in a triangular manner, the fixed connection holes are staggered in a manner of being two in a row and one in a row; in the four scheme that the fixed connecting holes are in rectangular layout, two fixed connecting holes are arranged in sequence in each row. The adjustment requirement is fully guaranteed, when a rectangular layout is adopted, an adjustment mode that two adjacent rows of holes form a group can be formed, adjustment according to the distance between the rows of connecting holes can be achieved, and the adjustment range is more detailed.

The utility model has the advantages of effectively improving the construction efficiency, reducing the construction cost, being capable of repeatedly dismounting and mounting, and having long service life; and a structure with adjustable tightening size is formed by a plurality of groups of fixed connecting holes, so that the application range is wide.

Drawings

Fig. 1 is a schematic perspective view of the structure of embodiment 1 of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic perspective view of the structure of embodiment 2 of the present invention.

Fig. 4 is an enlarged view of a portion B in fig. 3 according to the present invention.

Fig. 5 is a schematic partial structure diagram of embodiment 3 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited thereto.

Example 1, referring to fig. 1 and 2, a wedge-caulking type column mold back edge tightening device, a rectangular quadrilateral reinforcing frame is formed by four bars 1; the four cross bars 1 are all made into flat shapes by plates or pipes; every the one end of whippletree 1 is formed with the U-shaped hook on flat width direction, and the U-shaped hook is used for colluding a whippletree 1 of this end, and the other end is equipped with the bar groove, and bar inslot cooperation has wedge stay 2, and wedge stay 2 is used for wedging another whippletree 1 of this other end.

The U-shaped hook is formed together with the cross bar 1 through a cushion block 3 and a side wall block 4 which are fixedly connected to the corresponding end part of the cross bar 1, and the cushion block 3 and the side wall block 4 are detachably and fixedly connected with the cross bar 1 through bolts and nuts; and the cushion block 3 and the side wall block 4 are fixedly connected with the cross bar 1 into a rigid body through screw bolts and nut type threaded fasteners. In the wedging state, the inclined edge of the wedge-shaped locking sheet 2 is abutted against the corresponding end of the strip-shaped groove, and the vertical surface of the wedge-shaped locking sheet 2 is abutted against the corresponding side surfaces of the cross bar 1 and the side wall block 4.

In embodiment 2, referring to fig. 3 and 4, a plurality of groups of fixing connection holes 1a for fixedly connecting a cushion block 3 and a side wall block 4 are formed in the bar 1; three fixing connecting holes 1a in each group are arranged in a triangular layout; the fixed connecting holes 1a are distributed in multiple rows and are staggered in a mode of one row of two and one row.

The rest of the structure of this embodiment is the same as embodiment 1, and is not described herein again.

Example 3, referring to fig. 5, four fixing connection holes 1a in a rectangular layout are provided in each group, and are sequentially arranged in two rows.

The rest of the structure of this embodiment is the same as embodiment 2, and is not described herein again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A wedging type column mould back edge tightening device is characterized in that a right-angle quadrilateral reinforcing frame is formed by four transverse bars (1); the four transverse bars (1) are all made into flat shapes by plates or pipes; every the one end of whippletree (1) is formed with the U-shaped hook in flat width direction, and the U-shaped hook is used for colluding a whippletree (1) of this end, and the other end is equipped with the bar groove, and bar inslot cooperation has wedge stay (2), and wedge stay (2) are used for wedging another whippletree (1) to this other end.

2. The clinch-type column modular back arris clinching device of claim 1, wherein the U-shaped hook is formed with the bar (1) by a block (3) and a side block (4) fixedly connected to the corresponding ends of the bar (1), the block (3) and the side block (4) each being detachably fixedly connected with the bar (1) by bolts and nuts.

3. The wedging column mould back edge tightening device according to claim 2, characterized in that the cross bar (1) is provided with a plurality of sets of fixing connection holes (1 a) for fixing and connecting the cushion blocks (3) and the side wall blocks (4).

4. The apparatus according to claim 3, wherein each set of said fixing-connection holes (1 a) is provided with three in a triangular layout, or four in a rectangular layout.

5. The back edge tightening device of a wedge-caulking column mold according to claim 3, characterized in that the fixing connection holes (1 a) are arranged in multiple rows, and in the scheme that the fixing connection holes (1 a) are arranged in a triangular shape, the fixing connection holes are staggered in a row-by-row manner; in the scheme that four fixing connection holes (1 a) are in rectangular layout, two fixing connection holes are arranged in sequence in each row.