CN215479132U

CN215479132U - A spiral hole for hoist built-in fitting for section of jurisdiction production

Info

Publication number: CN215479132U
Application number: CN202122269431.6U
Authority: CN
Inventors: 裴伟国; 马得川; 张洪源; 刘明凯
Original assignee: Henan Water Construction Group Co ltd
Current assignee: Henan Water Construction Group Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a spiral hoisting hole embedded part for segment production, which belongs to the field of building construction. The utility model discloses a carry out the joint through the butt joint end at spiral hoist and mount body top and tail pipe, replace the mode that the screw thread connects soon in the past, make the installation operation of device more do the knot promptly to use first latex film to seal it in the port department of butt joint end through the hot melt technology, form sealed waterproof construction, play effectual manger plate effect, thereby realized that the device possesses waterproofly, prevent frostbite, the protection section of jurisdiction takes place to freeze and splits the destruction in sleet weather winter, reduce product loss of use, improve section of jurisdiction production efficiency's advantage.

Description

A spiral hole for hoist built-in fitting for section of jurisdiction production

Technical Field

The utility model relates to the field of building construction, in particular to a spiral hoisting hole embedded part for segment production.

Background

The spiral lifting hole embedded part is a conventional embedded accessory for segment production, is generally embedded and installed before concrete pouring of segment production, and is applied to segment lifting assembly and shield wall rear lifting in the later period.

But this built-in fitting that market is present is mostly PP structural material, and the inner chamber is penetrating, does not have waterproof construction, and supporting end cap can't realize effective water shutoff on the market at present to the section of jurisdiction is generally piled up in the open air and is put, and downthehole ponding of pre-buried in sleet weather can't avoid. In winter, the accumulated water in the spiral hoisting hole meets cold and ice, the volume expands, and the thin concrete at the position of the embedded part is easy to crack and damage, so that the spiral hoisting hole embedded part for segment production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a spiral hoisting hole embedded part for segment production.

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

The utility model provides a spiral lifting hole built-in fitting for section of jurisdiction production, includes spiral lifting pipe body, the top fixedly connected with butt joint end of spiral lifting pipe body, the outside cover of butt joint end is equipped with the tail pipe, the first latex film of port department fixedly connected with of butt joint end.

As a further description of the above technical solution: and a second latex film is bonded at the position close to the port inside the tail pipe in a hot melting mode.

As a further description of the above technical solution: the tail pipe is a PVC pipe.

As a further description of the above technical solution: the outer side of the butt joint end is fixedly connected with a convex card, a groove is formed in the tail pipe, and the convex card is clamped in the groove.

As a further description of the above technical solution: the first latex film and the second latex film are both synthetic resin films and are respectively bonded at the port of the butt joint end and in the tail pipe in a hot melting and sealing mode.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the butt joint end at the top of the pipe body is spirally hoisted to be clamped with the tail pipe, the conventional threaded rotary connection mode is replaced, the installation operation of the device is more urgent, the first latex film is sealed at the port of the butt joint end through a hot melting process, a sealed waterproof structure is formed, an effective water retaining effect is achieved, and the effective water retaining effect is achieved; the frost resistance and elasticity of the embedded hole are characterized in that the frost heaving deformation of accumulated water is counteracted, and the structure of the embedded hole is protected to be intact; good heat resistance, make its steam-curing in-process at the section of jurisdiction production, unlikely high temperature that takes place breaks, thereby realized that the device possesses waterproofly, prevent frostbite, the protection section of jurisdiction takes place to freeze and splits the destruction in sleet weather in winter, reduce the product loss in use, improve section of jurisdiction production efficiency's advantage, it is mostly PP constructional material to have solved prior art well built-in fitting, the inner chamber is penetrating, waterproof structure does not exist, supporting end cap can't realize effective water shutoff on the market at present, and the section of jurisdiction is generally piled up neatly in the open air, the downthehole ponding of sleet weather built-in fitting can not be avoided. In winter, the accumulated water in the spiral hoisting hole is easy to crack and damage thin concrete at the position of the embedded part due to the fact that the volume of the spiral hoisting hole is expanded when the accumulated water meets cold and ice.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional split structure according to the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged view of the part a in fig. 2.

The reference numbers in the figures illustrate:

1. spirally hoisting the pipe body; 2. a butt joint end; 3. a convex card; 4. a tail pipe; 5. a groove; 6. a first latex film; 7. a second latex film.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 3, the spiral hoisting hole embedded part for segment production comprises a spiral hoisting pipe body 1, wherein the top of the spiral hoisting pipe body 1 is fixedly connected with a butt joint end 2, a tail pipe 4 is sleeved outside the butt joint end 2, and a first latex film 6 is fixedly connected to the port of the butt joint end 2.

According to the utility model, the butt end 2 at the top of the pipe body 1 is clamped with the tail pipe 4 through spiral hoisting, the traditional thread screwing mode is replaced, the installation operation of the device is more urgent, the first latex film 6 is used for sealing the port of the butt end 2 through a hot melting process to form a sealed waterproof structure, and an effective water retaining effect is achieved, so that the device has the advantages of water resistance and freeze prevention, the pipe piece is protected from frost cracking and damage in rainy and snowy weather in winter, the product use loss is reduced, and the production efficiency of the pipe piece is improved. In winter, the accumulated water in the spiral hoisting hole is easy to crack and damage thin concrete at the position of the embedded part due to the fact that the volume of the spiral hoisting hole is expanded when the accumulated water meets cold and ice.

Please refer to fig. 1 and fig. 2, wherein: the inner part of the tail pipe 4 close to the port is adhered with a second latex film 7 by a hot melting mode.

According to the utility model, the second latex film 7 and the first latex film 6 can be matched with the butt joint end 2 to form double-layer effective protection, so that the waterproof effect of the device is improved.

Please refer to fig. 1-3, wherein: the tail pipe 4 is a PVC pipe.

In the utility model, the tail pipe 4 is changed into PVC material, so that the elastic deformation of the tail pipe 4 is increased, and the loss of the tail pipe in the installation process is reduced.

Please refer to fig. 1 and fig. 3, wherein: the outside fixedly connected with protruding card 3 of butt joint end 2, tail pipe 4's inside is seted up recess 5, and protruding card 3 joint is to the inside of recess 5.

According to the utility model, the connection between the tail pipe 4 and the butt joint end 2 is changed from a spiral type to a buckling type, so that the installation is more convenient and faster, and the film is prevented from being extruded and abraded for many times.

Please refer to fig. 1 and fig. 2, wherein: the first latex film 6 and the second latex film 7 are both synthetic resin films, and the first latex film 6 and the second latex film 7 are respectively bonded at the port of the butt end 2 and in the tail pipe 4 in a hot-melting sealing mode.

In the utility model, the first latex film 6 and the second latex film 7 form a sealed waterproof structure, so that an effective water retaining effect is achieved; the frost resistance and elasticity of the embedded hole are characterized in that the frost heaving deformation of accumulated water is counteracted, and the structure of the embedded hole is protected to be intact; good heat resistance, so that high-temperature cracking cannot occur in the steam curing process of the production of the pipe piece.

The working principle is as follows: during the use, carry out the joint with tail pipe 4 with butt joint end 2 at spiral hoist and mount body 1 top earlier, replace the mode that the screw thread connects soon in the past, the installation operation that makes the device is more about the knot, and use first latex film 6 to seal it at butt joint end 2's port department through hot melt technology, form sealed waterproof construction, play effectual manger plate effect, thereby realized that the device possesses waterproofly, prevent frostbite, the protection section of jurisdiction takes place to freeze and splits the destruction in sleet weather winter, reduce product use loss, improve section of jurisdiction production efficiency's advantage, it is mostly PP structural material to have solved prior art well embedded part, the inner chamber is penetrating, waterproof construction does not have, supporting plug can't realize effectively stifled water on the market at present, and the section of jurisdiction is generally piled up in open air and puts, sleet weather embedded hole ponding can not avoid. In winter, the accumulated water in the spiral hoisting hole is easy to crack and damage thin concrete at the position of the embedded part due to the fact that the volume of the spiral hoisting hole is expanded when the accumulated water meets cold and ice.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a spiral hoisting hole built-in fitting for section of jurisdiction production, includes spiral hoisting body (1), its characterized in that: the top fixedly connected with butt joint end (2) of spiral hoist and mount body (1), the outside cover of butt joint end (2) is equipped with tail pipe (4), the port department fixedly connected with first latex film (6) of butt joint end (2).

2. The spiral lifting hole embedded part for segment production according to claim 1, wherein: and a second latex film (7) is bonded in the tail pipe (4) close to the port in a hot melting mode.

3. The spiral lifting hole embedded part for segment production according to claim 1, wherein: the tail pipe (4) is a PVC pipe.

4. The spiral lifting hole embedded part for segment production according to claim 1, wherein: the outside fixedly connected with bulge card (3) of butt joint end (2), the inside of tail pipe (4) is seted up flutedly (5), bulge card (3) joint is to the inside of recess (5).

5. The spiral lifting hole embedded part for segment production according to claim 2, wherein: the first latex film (6) and the second latex film (7) are both synthetic resin films, and the first latex film (6) and the second latex film (7) are respectively bonded at the port of the butt joint end (2) and in the tail pipe (4) in a hot-melt sealing mode.