CN217711764U - Reinforcing member and reinforcing system for single-exposed-surface reinforced concrete wall template - Google Patents

Abstract

The utility model discloses a single-exposed-surface reinforced concrete wall template reinforcing component and a reinforcing system, wherein the reinforcing component comprises a pull rod with an outer end forming a first screw rod, a round rod-shaped extension component, the inner end of the extension component is of a nut structure and is screwed with the first screw rod at the far end of the pull rod through the nut structure, the outer end of the extension component is provided with a second screw rod, and the second screw rod is used for fixing a pouring template; the tie rods have a length such that the outer ends thereof can be concealed within the reinforced concrete wall. The reinforcing system comprises the aforementioned reinforcing member. The beneficial effects of the utility model are that, the reinforcement component is built the template of accomplishing at the wall body and is demolishd the in-process, tears the extension component off simultaneously, and the pull rod is hidden in the wall body, has saved cutting and work of polishing, even need fill the hole that stays after the extension component is demolishd, the packing work load of increase is also far more little than cutting and work of polishing, and it is more convenient, laborsaving to operate. The reinforcement system has the structural superiority of the reinforcement member, is convenient to take and dismantle, is high in taking and dismantling efficiency and is low in erection cost.

Description

Reinforcing member and reinforcing system for single-exposed-surface reinforced concrete wall template

Technical Field

The utility model relates to a building templates technique, in particular to single exposed surface reinforced concrete wall template reinforcing member and reinforcement system.

Background

The single-exposed-surface reinforced concrete wall means that the poured concrete wall only has one exposed surface, such as reservoir dams, expressways, express ways or other important buildings, slopes of structures, revetments, basement side walls, revetments and the like. In order to ensure the appearance quality of the exposed wall surface, a template is usually required to be arranged. The existing mode is that a pull rod is fixed on a wall body at the inner end, threads are arranged at the outer end of the pull rod, and a template pressing structure is formed by the threads. And after the concrete is solidified after the pouring is finished, removing the template, cutting the exposed part of the pull rod exposed outside the pouring body, and then polishing off the exposed part. This method requires cutting and grinding the exposed portion of the tie bar, and therefore, has a drawback in that much time and effort are consumed. For this reason, improvements are required.

Disclosure of Invention

The utility model discloses a first purpose is to pour to current single exposure face reinforced concrete wall and accomplishes the back, need the cutting and polish the pull rod and expose the not enough of part, provide a single exposure face reinforced concrete wall template reinforcing member, through setting the pull rod to hidden component, and set up the extension component rather than spiral shell and close the connection at its outer end, utilize the extension component fixed die plate, in order to pour the template of completion at the wall body and demolish the in-process, tear the extension component open simultaneously, avoid wall body exposure face remaining to expose the pull rod, save cutting and polishing work, even need fill the hole that leaves after the extension component is demolishd, the packing work volume of increase is also far less than cutting and polishing work volume, and it is also more convenient to operate, and is laborsaving. The second purpose of the utility model is to provide a single exposure face reinforced concrete wall form reinforcing system reduces form removal work load, reduces intensity of labour.

In order to achieve the first objective, the present invention adopts the following technical solution.

A single-exposed-surface reinforced concrete wall formwork reinforcing member comprises a pull rod, wherein a first screw rod is formed at the outer end of the pull rod; the inner end of the extension member is of a nut structure and is in threaded connection with the first screw rod at the far end of the pull rod through the nut structure, and a second screw rod is formed at the outer end of the extension member and used for fixing a pouring template; the pull rod has the length that the outer end can be hidden in the reinforced concrete pouring wall body.

By adopting the reinforcing member of the scheme, the pull rod has the length that the outer end can be hidden in the reinforced concrete pouring wall body, so that after the wall body is poured, the template pressing pull rod forms a hidden part, and the fixed connection mode of the inner end of the hidden part is not changed from the existing fixed connection mode, such as the hidden part is fixed on the reinforced concrete reinforcing steel bar, or is fixed on the foundation rock and rock soil of the wall body according to the anchor rod mode. Utilize the extension component fixed die plate rather than spiral shell joint of outer end setting to the template that the completion was pour at the wall body demolishs the in-process, demolishs the extension component simultaneously, and the pull rod is hidden in the wall body, has saved the cutting and the work of polishing that the pull rod exposes, even need fill the residual hole after the extension component demolishs, its filling work volume that increases is also far less than cutting and the work of polishing, and the operation is got up also conveniently more, laborsaving.

Preferably, the extension member is composed of an extension cylinder and an extension screw which are screwed together, and the extension screw constitutes the second screw; the inner end of the extension cylinder is connected with the pull rod. The long framework is formed into a two-piece combined structure, and hoisting of the template installation and disassembly is facilitated.

Further preferably, a screwing tool interface is arranged on the extension cylinder. So as to facilitate the independent screwing connection or disassembly of the extension cylinder and the pull rod.

Still further preferably, the driving tool port is formed by two parallel flat squares positioned on the periphery of the middle part of the extension tube. So as to be twisted by using an adjustable wrench, simplify the structure, facilitate the processing and reduce the manufacturing cost.

Further preferably, the outer end of the extension screw is provided with a head structure of a polygonal prism. The hexagonal or square head structure is suitable for screwing wrench tools such as an adjustable wrench, a socket wrench and the like.

Preferably, the inner end of the extension member is in a frustum shape gradually decreasing from outside to inside.

In order to realize the second purpose, the utility model adopts the following technical scheme.

A reinforcing system for a single exposed surface reinforced concrete wall template comprises a template, a template fixing pull rod, a template pressing plate, a back ridge cross rod and a compression nut; the form fixing tie bar is composed of a single-exposed-surface reinforced concrete wall form reinforcing member for achieving the first purpose.

By adopting the reinforcing system of the scheme, before the template is erected, the pull rod is fixed on the steel bars of the wall body by utilizing the inner end of the pull rod, or is fixed on foundation rocks and rock soil of the wall body in an anchor rod mode. Then screwing the extension component on the outer end of the pull rod; when the lengthening component is of an integral structure, the lengthening component is aligned by the through hole on the template and sleeved on the lengthening component, and finally, the template is fixed through the pressing plate and the nut. When the extension component is of a split structure consisting of the extension cylinder and the extension screw, the template is hoisted in place, then the extension screw penetrates through the through hole in the template, and after the extension screw and the extension cylinder are screwed and fixed, the template is fixed through the pressing plate and the rear nut. The template disassembly process can be performed according to the steps in the reverse order. Utilize integrated configuration's fixed pull rod of template, the template that accomplishes is pour at the wall body demolishs the in-process, tears the extension component off simultaneously, and the pull rod is hidden in the wall body, has saved the cutting and the work of polishing that the pull rod exposes, even need fill the residual hole after the extension component is demolishd, its filling work load that increases is also far more little than cutting and the work of polishing, and operates and get up also convenient more, laborsaving.

Preferably, the back ridge cross rod is composed of two circular tubes positioned at two sides of the template fixing pull rod; the template pressing plate is composed of a circular tube and butterfly cards. The steel pipe and the butterfly card that utilize scaffold frame to set up the component commonly used form and consolidate the whippletree and compress tightly the component to improve the application convenience, reduce the template and take and tear the cost open, improve and take and tear efficiency open.

The beneficial effects of the utility model are that, the reinforcement member leads to the utilization of the outer end setting rather than spiral shell and closes the extension member fixed die plate of being connected to pour the template of accomplishing at the wall body and demolish the in-process, tear the extension member open simultaneously, the pull rod is hidden in the wall body, saved the work of cutting and the pull rod exposed part of polishing, even need fill the residual hole after the extension member is demolishd, the packing work load of its increase is also far less than cutting and the work load of polishing, and it is also more convenient, laborsaving to operate. The reinforced concrete wall template reinforcing system with the single exposed surface has the structural superiority of the reinforcing member, and is convenient to assemble and disassemble, high in assembling and disassembling efficiency and low in assembling cost.

Drawings

Fig. 1 is a schematic perspective view of the structure of a reinforcement system including reinforcement members according to 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.

Embodiment 1, referring to fig. 1, a single-exposed-surface reinforced concrete wall form reinforcing member includes a tie bar 1 having an outer end formed with a first screw; the inner end of the extension member is of a nut structure and is in threaded connection with a first screw at the far end of the pull rod 1 through the nut structure, and a second screw is formed at the outer end of the extension member and used for fixing a pouring template; the inner end of the extension component is in a frustum shape which becomes smaller from outside to inside; the tie bar 1 has a length such that the outer end thereof can be hidden in the reinforced concrete cast wall body.

The lengthening component consists of an lengthening cylinder 21 and an lengthening screw 22 which are in threaded connection, and the lengthening screw 22 forms the second screw; the inner end of the extension cylinder 21 is connected with the pull rod 1. The extension cylinder 21 is provided with a screwing tool interface. The driving tool interface is formed by two parallel flat squares 21a located on the periphery of the middle of the extension tube 21. The outer end of the extension screw 22 has a polygonal prismatic head structure, specifically a square head structure.

In this embodiment, both ends of the extension tube 21 are nut structures, the inner end is screwed with the pull rod 1, and the outer end is screwed with the extension screw 22.

In this embodiment, the extension tube 21 may also be provided with a screwing tool interface formed by two or three groups of two flat squares 21a parallel to each other, and the two or three groups may be circumferentially and uniformly distributed on the same cross section.

In this embodiment, the head of the extension screw 22 may also be a triangular prism, a pentagonal prism, or a hexagonal prism to form a triangular head, a pentagonal head, or a hexagonal head, respectively.

In this embodiment, the extension member may also be an integral structure, that is, the extension tube 21 and the extension screw 22 form an integral structure, so as to reduce the number of members, but need to sacrifice the convenience of hoisting when the formwork is assembled and disassembled.

Embodiment 2, referring to fig. 1, a reinforcing system for a single-exposed-surface reinforced concrete wall formwork comprises a formwork 3, formwork fixing tie rods, a formwork pressing plate 4, a back-ridge cross bar 5 and compression nuts 6; the form fixing tie bar is composed of the single-exposed-surface reinforced concrete wall form reinforcing member of example 1.

The back edge cross rod 5 is composed of two round pipes positioned on two sides of the template fixing pull rod; the template pressing plate 4 is composed of a circular tube butterfly card.

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

When the reinforcing system is applied, after the formwork and the extension member after the wall body is poured are removed, the pull rod 1 is hidden inside the wall body, the blind hole is reserved in the wall body after the extension member is removed, the blind hole is filled with the cement river sand streak worms, and the work of cutting the exposed pull rod is omitted. The exposed surface of the wall body is more attractive, the construction efficiency is higher, and the construction cost is favorably reduced.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A single-exposed-surface reinforced concrete wall form reinforcing member comprises a pull rod (1) with an outer end forming a first screw rod; the device is characterized by further comprising a round rod-shaped extension member, wherein the inner end of the extension member is of a nut structure and is in threaded connection with a first screw rod at the far end of the pull rod (1) through the nut structure, and a second screw rod is formed at the outer end of the extension member and is used for fixing a pouring template; the pull rod (1) has the length that the outer end can be hidden in a reinforced concrete pouring wall body.

2. The single-exposure-surface reinforced concrete wall form reinforcement member according to claim 1, wherein the extension member is composed of an extension cylinder (21) and an extension screw (22) which are screw-coupled, the extension screw (22) constituting the second screw; the inner end of the extension cylinder (21) is connected with the pull rod (1).

3. The single exposed surface reinforced concrete wall form reinforcement member according to claim 2, wherein the extension tube (21) is provided with a screwing tool interface.

4. The single exposed surface reinforced concrete wall form reinforcement member of claim 3, wherein the driving tool interface is comprised of two parallel flats located at the outer periphery of the middle of the extension cylinder (21).

5. A single exposed surface reinforced concrete wall form reinforcement member according to claim 2, wherein the outer end of the extension screw (22) has a polygonal prism head structure.

6. The single exposed surface reinforced concrete wall form reinforcement member of claim 1, wherein the extension member has an inner end in the shape of a frustum that tapers from the outside to the inside.

7. A reinforcing system for a single-exposed-surface reinforced concrete wall template comprises a template (3), template fixing pull rods, a template pressing plate (4), a back ridge cross rod (5) and a compression nut (6); the form fixing tie bar is characterized in that the form fixing tie bar is composed of the single-exposed-surface reinforced concrete wall form reinforcing member of any one of claims 1 to 6.

8. The single-exposed-surface reinforced concrete wall form reinforcement system according to claim 7, wherein the back ridge cross bar (5) is composed of two round tubes located at both sides of the form fixing tie bar; the template pressing plate (4) is composed of a circular tube and butterfly cards.

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