阅读说明：本技术 一种泵管洞口预留及后浇免支撑装置 (Supporting device is exempted from in reservation of pump line entrance to a cave and post-cast ) 是由 张露 余伟达 兰聪 刘力 于 2021-03-08 设计创作，主要内容包括：本发明公开了一种泵管洞口预留及后浇免支撑装置,包括：底板,所述底板具有间隙部,所述间隙部于所述底板的厚度方向开设有间隙,所述间隙部开设有贯穿所述底板厚度方向的底板预留洞；所述底板上设置有固定件,所述固定件位于所述间隙部的两侧；结构砼板,所述结构砼板沿厚度方向设置有套管,所述套管可套设于所述固定件上；所述结构砼板上开设有砼板预留洞,所述砼板预留洞与所述底板预留洞位置相对；安装组件,所述安装组件可拆卸安装于所述结构砼板上并于所述固定件连接紧固；预留洞模具,所述预留洞模具可设置于所述底板预留洞中；间隙板,所述间隙板可穿设于所述间隙部的间隙内。(The invention discloses a supporting-free device for reserving and post-pouring a pump pipe opening, which comprises: the bottom plate is provided with a gap part, a gap is formed in the thickness direction of the bottom plate by the gap part, and a bottom plate reserved hole penetrating through the thickness direction of the bottom plate is formed in the gap part; the bottom plate is provided with fixing pieces which are positioned at two sides of the gap part; the structure concrete slab is provided with a sleeve along the thickness direction, and the sleeve can be sleeved on the fixing piece; a concrete plate reserved hole is formed in the structural concrete plate and is opposite to the bottom plate reserved hole; the mounting assembly is detachably mounted on the structural concrete plate and is connected and fastened with the fixing piece; a reserved hole mold, which can be arranged in the reserved hole of the bottom plate; and the gap plate can be arranged in the gap of the gap part in a penetrating way.)

1. The utility model provides a strutting arrangement is exempted from in reservation of pump line entrance to a cave and post-cast which characterized in that includes:

the bottom plate is provided with a gap part, a gap is formed in the thickness direction of the bottom plate by the gap part, and a bottom plate reserved hole penetrating through the thickness direction of the bottom plate is formed in the gap part; the bottom plate is provided with fixing pieces which are positioned at two sides of the gap part;

the structure concrete slab is provided with a sleeve along the thickness direction, and the sleeve can be sleeved on the fixing piece; a concrete plate reserved hole is formed in the structural concrete plate and is opposite to the bottom plate reserved hole;

the mounting assembly is detachably mounted on the structural concrete plate and is connected and fastened with the fixing piece;

a reserved hole mold, which can be arranged in the reserved hole of the bottom plate;

and the gap plate can be arranged in the gap of the gap part in a penetrating way.

2. The pump pipe hole reservation and post-cast supporting-free device according to claim 1, characterized in that: the fixing piece is a bolt, and the bolt is vertically fixed on the bottom plate.

3. The pump pipe hole reservation and post-cast supporting-free device according to claim 2, characterized in that: the bolt is fixed on the bottom plate through welding.

4. The pump pipe hole reservation and post-cast supporting-free device according to claim 2, characterized in that: the mounting assembly comprises a mounting plate and a nut;

the mounting plate is provided with a through hole, the mounting plate is sleeved on the fixing piece through the through hole, and the nut is fastened on the fixing piece through threads.

5. The pump pipe hole reservation and post-cast supporting-free device according to claim 4, wherein: the mounting assembly further comprises a wooden wedge compressed between the structural concrete slab and the mounting plate.

6. The pump pipe hole reservation and post-pouring support-free device according to any one of claims 1 to 5, characterized in that: two fixing pieces are arranged in one group, and four groups of fixing pieces are arranged on the bottom plate;

every two of the sleeves are in one group, four groups of sleeves are arranged on the structural concrete plate, and the positions of the sleeves are opposite to the positions of the fixing pieces.

7. The pump pipe hole reservation and post-cast support-free device as claimed in claims 1 to 5, wherein: the reserved hole of the bottom plate is circular;

the hole reserved in the concrete slab is in an inverted frustum shape;

the reserved hole die is in an inverted truncated cone shape.

8. The pump pipe hole reservation and post-cast support-free device as claimed in claims 1 to 5, wherein: and the end part of the gap plate is provided with a pull ring.

9. The pump pipe hole reservation and post-cast support-free device as claimed in claims 1 to 5, wherein: the sleeve is a PVC sleeve.

10. The pump pipe hole reservation and post-cast support-free device as claimed in claims 1 to 5, wherein: the bottom plate, the structural concrete plate and the gap plate are all rectangular.

Technical Field

The invention relates to the technical field of building construction, in particular to a supporting-free device for reserving and post-pouring a pump pipe opening.

Background

In the building construction process, the reservation of the floor pump pipe hole and post-pouring construction are mainly realized by opening a hole through a template, supporting a formwork at the hole edge for reservation, erecting a support frame body and a protective layer for later-stage pump pipe hole plugging, and paving a new template for pouring concrete. The construction and repair of the floor pump pipe hole are very troublesome, materials are input at one time, a large amount of manpower and material resources are consumed, and the construction method has great potential safety hazards and is not beneficial to site safety management.

Therefore, a pump pipe opening device which is simple, convenient to install and disassemble, capable of being used in a turnover mode and capable of ensuring safe production needs to be designed for reserving and post-pouring construction of a floor pump pipe opening.

Disclosure of Invention

Based on the above, the invention aims to provide the pump pipe hole reserving and post-pouring free supporting device which has the advantages of low manufacturing cost, simple structure, convenience in mounting and dismounting, capability of being used circularly and capability of ensuring safe production.

The invention relates to a pump pipe hole reserving and post-pouring support-free device, which comprises:

the bottom plate is provided with a gap part, a gap is formed in the thickness direction of the bottom plate by the gap part, and a bottom plate reserved hole penetrating through the thickness direction of the bottom plate is formed in the gap part; the bottom plate is provided with fixing pieces which are positioned at two sides of the gap part;

the structure concrete slab is provided with a sleeve along the thickness direction, and the sleeve can be sleeved on the fixing piece; a concrete plate reserved hole is formed in the structural concrete plate and is opposite to the bottom plate reserved hole;

the mounting assembly is detachably mounted on the structural concrete plate and is connected and fastened with the fixing piece;

a reserved hole mold, which can be arranged in the reserved hole of the bottom plate;

and the gap plate can be arranged in the gap of the gap part in a penetrating way.

According to the pump pipe hole reserving and post-pouring support-free device, the bottom plate, the structural concrete plate, the mounting assembly, the reserved hole die and the gap plate are arranged, the lower end of the reserved hole die is overlapped with the reserved hole of the bottom plate, and the reserving operation of the pump pipe hole can be carried out; after the gap plates are inserted into the gaps and the gaps are overlapped, the gaps can be inserted and extracted, and post-cast repair operation of the pump pipe hole can be performed; the pump pipe hole reserving and post-pouring support-free device is low in manufacturing cost, has the advantages of being simple in structure, convenient to use, capable of being used in a circulating mode, capable of guaranteeing safe production, good in economic benefits and social benefits and suitable for popularization and use.

In one embodiment of the above technical solution, the fixing member is a bolt, and the bolt is vertically fixed on the bottom plate. The bolt is simple in structure, convenient to install and low in cost.

In one embodiment, the bolt is fixed to the bottom plate by welding. The bolt can be fixed more firmly by welding.

In one embodiment, the mounting assembly includes a mounting plate and a nut;

the mounting plate is provided with a through hole, the mounting plate is sleeved on the fixing piece through the through hole, and the nut is fastened on the fixing piece through threads.

The structural concrete plate is fastened on the bottom plate through the mounting plate and is screwed and fixed by the nut, so that the operation is simple and easy.

In one embodiment, the mounting assembly further includes a wooden wedge compressed between the structural concrete slab and the mounting plate. The wooden wedge has simple structure, can play a role in compaction, and can play a certain buffering role between the structural concrete plate and the mounting plate.

In one embodiment of the above technical solution, two of the fixing members are in one group, and four groups of the fixing members are disposed on the bottom plate;

every two of the sleeves are in one group, four groups of sleeves are arranged on the structural concrete plate, and the positions of the sleeves are opposite to the positions of the fixing pieces.

So set up, can increase to structural concrete plate with the fastening effect of bottom plate.

In one embodiment of the above technical solution, the reserved hole of the bottom plate is circular;

the hole reserved in the concrete slab is in an inverted frustum shape;

the reserved hole die is in an inverted truncated cone shape.

Will the concrete slabs reservation hole with the reservation hole mould all sets up to inverted circular truncated cone shape, is convenient for reserve the operation and the post-cast repair operation.

In one embodiment, the end of the gap plate is provided with a pull ring. The tab may facilitate insertion and extraction of the gap plate into and out of the gap.

In one embodiment of the above technical solution, the sleeve is a PVC sleeve. The PVC pipe has the advantages of simple structure, low cost and stable and reliable structure.

In one embodiment of the above technical solution, the bottom plate, the structural concrete plate and the gap plate are rectangular. The rectangle has simple structure and is convenient to produce and manufacture.

Compared with the prior art, the pump pipe hole reserving and post-pouring support-free device can perform reserving operation of the pump pipe hole by arranging the bottom plate, the structural concrete plate, the mounting assembly, the reserved hole die and the gap plate and enabling the lower end of the reserved hole die to be superposed with the reserved hole of the bottom plate; after the gap plates are inserted into the gaps and the gaps are overlapped, the gaps can be inserted and extracted, and post-cast repair operation of the pump pipe hole can be performed; the pump pipe hole reserving and post-pouring support-free device is low in manufacturing cost, has the advantages of being simple in structure, convenient to use, capable of being used in a circulating mode, capable of guaranteeing safe production, good in economic benefits and social benefits and suitable for popularization and use. The pump pipe hole reserving and post-pouring support-free device has the characteristics of low manufacturing cost, simple structure, convenience in mounting and dismounting, turnover use, capability of ensuring safe production and the like.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a top view of a preferred construction of the pump tube opening reservation and post-cast free support device of the present invention.

FIG. 2 is one of the side views of the preferred construction of the pump tube opening reserving and post-cast free support device of the present invention.

FIG. 3 is a second side view of the preferred construction of the pump tube opening preparation and post-cast free support device of the present invention.

Fig. 4 is a schematic structural view of the base plate.

Fig. 5 is a schematic view of the structure of the gap plate.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Please refer to fig. 1-4. FIG. 1 is a top view of a preferred construction of the pump tube opening reservation and post-cast free support device of the present invention. FIG. 2 is one of the side views of the preferred construction of the pump tube opening reserving and post-cast free support device of the present invention. FIG. 3 is a second side view of the preferred construction of the pump tube opening preparation and post-cast free support device of the present invention. Fig. 4 is a schematic structural view of the base plate.

The invention discloses a pump pipe hole reserving and post-pouring support-free device which comprises a bottom plate 1, a structural concrete plate 2, a mounting assembly 3, a reserved hole die and a gap plate 4.

The bottom plate 1 is provided with a gap part, the gap part is provided with a gap 101 in the thickness direction of the bottom plate 1, and the gap part is provided with a bottom plate reserved hole 102 penetrating through the thickness direction of the bottom plate 1; the bottom plate 1 is provided with a fixing piece 11, and the fixing piece 11 is positioned at two sides of the gap part.

The structural concrete plate 2 is provided with a sleeve along the thickness direction, and the sleeve can be sleeved on the fixing piece 11; the structural concrete plate 2 is provided with a concrete plate reserved hole 201, and the concrete plate reserved hole 201 is opposite to the bottom plate reserved hole 102.

The mounting assembly 3 is detachably mounted on the structural concrete plate 2 and is connected and fastened with the fixing member 11.

The reserved hole mold may be disposed in the floor reserved hole 102.

The gap plate 4 can be inserted into the gap 101 of the gap portion.

The reserved hole of the pump pipe can be reserved by arranging the bottom plate 1, the structural concrete plate 2, the mounting assembly 3, the reserved hole die and the gap plate 4 and enabling the lower end of the reserved hole die to be superposed with the reserved hole 102 of the bottom plate; after the gap plate 4 is inserted into the gap 101 and overlapped, the gap 101 can be inserted and extracted, and post-cast repair operation of the pump pipe hole can be carried out; the pump pipe hole reserving and post-pouring support-free device is low in manufacturing cost, has the advantages of being simple in structure, convenient to use, capable of being used in a circulating mode, capable of guaranteeing safe production, good in economic benefits and social benefits and suitable for popularization and use.

Specifically, the fixing member 11 is a bolt, and the bolt is vertically fixed on the bottom plate 1. The bolt is simple in structure, convenient to install and low in cost.

Preferably, the bolts are fixed to the base plate 1 by welding. The bolt can be fixed more firmly by welding.

Further, the mounting assembly 3 includes a mounting plate 31 and a nut 32.

The mounting plate 31 is provided with a through hole, the mounting plate 31 is sleeved on the fixing member 11 through the through hole, and the nut 32 is fastened on the fixing member 11 through a thread.

The structural concrete plate 2 is fastened to the bottom plate 1 through the mounting plate 31 and is fastened and fixed by the nut 32, and thus the operation is simple.

Preferably, the mounting assembly 3 further includes a wooden wedge 33, and the wooden wedge 33 is compressed between the structural concrete slab 2 and the mounting plate 31. The wooden wedge 33 has a simple structure, and can play a role in compacting and a certain buffering role between the structural concrete slab 2 and the mounting plate 31.

Further, every two of the fixing pieces 11 form a group, and four groups of the fixing pieces 11 are arranged on the bottom plate 1.

Every two of the sleeves are in one group, four groups of sleeves are arranged on the structural concrete plate 2, and the positions of the sleeves are opposite to the positions of the fixing pieces 11.

So set up, can increase to structural concrete plate 2 with the fastening effect of bottom plate 1.

Preferably, the floor reserve hole 102 is circular;

the concrete slab reserved hole 201 is in an inverted frustum shape;

the reserved hole die is in an inverted truncated cone shape.

Will concrete slabs reservation hole 201 with the reservation hole mould all sets up to inverted circular truncated cone shape, is convenient for reserve the operation and the post-cast repair operation.

Referring further to fig. 5, fig. 5 is a schematic structural diagram of the gap plate.

The end of the gap plate 4 is provided with a pull ring 41. The tab 41 facilitates insertion and extraction of the gap plate 4 into and out of the gap 101. The gap plate 4 may be overlapped with the gap 101 after being inserted into the gap.

Preferably, the sleeve is a PVC sleeve. The PVC pipe has the advantages of simple structure, low cost and stable and reliable structure.

Further, the bottom plate 1, the structural concrete plate 2 and the gap plate 4 are all rectangular. The rectangle has simple structure and is convenient to produce and manufacture. In this embodiment, the bottom plate reserved hole 102 and the concrete slab reserved hole 201 are preferably formed in the centers of the bottom plate 1 and the structural concrete slab 2, respectively.

The invention discloses a use method of a pump pipe hole reserving and post-pouring support-free device, which comprises the following steps:

(1) pump pipe hole reservation stage:

the bottom plate 1 is installed together with a formwork support system and is arranged as a part of a formwork, the bottom plate is used as a concrete construction formwork and is arranged close to the bottom surface of concrete, the sleeve of the structural concrete plate 2 is sleeved on the fixing piece 11 and is fixed through the wood wedge, the mounting plate and the nut. The lower end of the reserved hole die is overlapped with the reserved hole 102 of the bottom plate, a sponge adhesive tape is attached to a joint to prevent slurry leakage, structural concrete is poured, the reserved hole of the pump pipe can be formed, the reserved hole of the pump pipe and the post-cast support-free device are reserved in the structure continuously until the die removing stage, and the rest parts can be detached and circulated to the next layer for use.

(2) And (3) repairing the pump pipe hole:

the bottom plate 1 is used as a construction template for repairing a pump pipe hole and is tightly attached to the bottom surface of concrete, the gap plate 4 is inserted into the gap 101 of the bottom plate 1 to be overlapped, the sleeve of the structural concrete plate 2 is sleeved on the fixing piece 11, and the structural concrete plate is fixed through the wood wedge, the mounting plate and the nut. And after roughening and cleaning the surface of the concrete slab reserved hole 201, repairing the pump pipe hole.

Compared with the prior art, the pump pipe hole reserving and post-pouring support-free device can perform reserving operation of the pump pipe hole by arranging the bottom plate, the structural concrete plate, the mounting assembly, the reserved hole die and the gap plate and enabling the lower end of the reserved hole die to be superposed with the reserved hole of the bottom plate; after the gap plates are inserted into the gaps and the gaps are overlapped, the gaps can be inserted and extracted, and post-cast repair operation of the pump pipe hole can be performed; the pump pipe hole reserving and post-pouring support-free device is low in manufacturing cost, has the advantages of being simple in structure, convenient to use, capable of being used in a circulating mode, capable of guaranteeing safe production, good in economic benefits and social benefits and suitable for popularization and use. The pump pipe hole reserving and post-pouring support-free device has the characteristics of low manufacturing cost, simple structure, convenience in mounting and dismounting, turnover use, capability of ensuring safe production and the like.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.