CN213233470U

CN213233470U - Concrete pouring auxiliary conduit for continuous wall

Info

Publication number: CN213233470U
Application number: CN202021958507.5U
Authority: CN
Inventors: 李赳; 庄磊; 段善忠
Original assignee: Shanghai Zhengkui Construction Engineering Co ltd
Current assignee: Shanghai Zhengkui Construction Engineering Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a diaphragm wall concrete pouring auxiliary conduit, which comprises a body, the inboard fixedly connected with bottom of body, one side fixedly connected with combined material layer of bottom, one side fixedly connected with resin anticorrosive coating of combined material layer, one side fixedly connected with of resin anticorrosive coating is resistant time layer. The utility model discloses a diphenol propane type epoxy resin that contains in the resin anticorrosive coating, prevent that the fracture from appearing after the body live time is long, the condition of deformation and corruption, the novel combined material that combined material layer was made by the fibrous material of high strength and base member (resin) complex, the absorbing performance of body damping has been increased, through the wearing layer by organic silicon resin, the material that DBT-7 toughening agent mixes and forms, it has high resistance to general corruption to make it, the life of body has been promoted effectively, common diaphragm wall concrete perfusion auxiliary conduit ubiquitous life short problem in the market has been solved simultaneously.

Description

Concrete pouring auxiliary conduit for continuous wall

Technical Field

The utility model relates to an underwater concrete pouring technical field specifically is diaphragm wall concrete pouring auxiliary conduit.

Background

The underwater concrete pouring, also called pipe concrete, is a method for pouring concrete through a vertical pipe by means of the self weight of the concrete, and is suitable for pouring underwater or underground engineering such as cofferdams, caisson foundations, open caisson foundations, underground continuous walls, pile foundations and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diaphragm wall concrete fills auxiliary conduit possesses long service life's advantage, has solved common diaphragm wall concrete fills auxiliary conduit ubiquitous problem that life is short on the market.

In order to achieve the above object, the utility model provides a following technical scheme: diaphragm wall concrete pouring auxiliary conduit, which comprises a body, the inboard fixedly connected with bottom of body, one side fixedly connected with combined material layer of bottom, one side fixedly connected with resin anticorrosive coating of combined material layer, the resistant layer of waiting of one side fixedly connected with of resin anticorrosive coating, the one side fixedly connected with wearing layer of resistant layer.

Preferably, the top of body fixedly connected with connecting plate, the both sides at connecting plate top are fixed mounting has the stationary blade.

Preferably, the two sides of the inner cavity of the connecting plate are fixedly provided with supporting plates, and the bottom of each supporting plate is fixedly provided with a fixing nut.

Preferably, the inner cavity of the fixing nut is in threaded connection with a threaded rod, and the threaded rod is movably connected with the fixing piece.

Preferably, the weather-resistant layer is a weather-resistant wood oil layer, and the thickness of the weather-resistant layer is 0.5 um.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a weather resistant intraformational straight chain senior fatty acid and glycerine, make the body inside possess waterproofly, antifouling advantage, diphenol base propane type epoxy resin through containing in the resin anticorrosive coating, prevent that the fracture from appearing after the body live time for a long time, the condition of deformation and corruption, the novel combined material that combined material layer was made by the fibrous material of high strength and base member (resin) complex, the absorbing performance of body damping has been increased, through the wearing layer by silicone resin, the material that DBT-7 toughener mixes and forms, it has high resistance to general corruption to make it, and the heat resistance is good, the life of body has been promoted effectively, common continuous wall concrete perfusion auxiliary conduit ubiquitous life short problem in the market has been solved simultaneously.

2. The utility model discloses a stationary blade prevents that the screw rod from causing the damage to the connecting plate, is connected with other devices through threaded rod and fixation nut body of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the bottom structure of the present invention;

fig. 3 is a cross-sectional view of the resin anticorrosive coating structure of the present invention.

In the figure: 1. a body; 2. a bottom layer; 3. a composite material layer; 4. a resin anticorrosive layer; 5. a weatherable layer; 6. a wear layer; 7. a connecting plate; 8. a fixing sheet; 9. a support plate; 10. fixing a nut; 11. a threaded rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the continuous wall concrete pouring auxiliary conduit comprises a body 1, a connecting plate 7 is fixedly connected to the top of the body 1, supporting plates 9 are fixedly installed on both sides of an inner cavity of the connecting plate 7, fixing nuts 10 are fixedly installed on the bottoms of the supporting plates 9, threaded rods 11 are connected to inner cavities of the fixing nuts 10 through threads, the body 1 can be conveniently connected with other devices through the threaded rods 11 and the fixing nuts 10, the threaded rods 11 are movably connected with fixing pieces 8, fixing pieces 8 are fixedly installed on both sides of the top of the connecting plate 7, the connecting plate 7 is prevented from being damaged by the threaded rods 11 through the fixing pieces 8, a bottom layer 2 is fixedly connected to the inner side of the body 1, a composite material layer 3 is fixedly connected to one side of the bottom layer 2, a resin anticorrosive layer 4 is fixedly connected to one side of the, the weather-resistant layer 5 is a weather-resistant wood oil layer, the thickness of the weather-resistant layer 5 is 0.5um, one side of the weather-resistant layer 5 is fixedly connected with a wear-resistant layer 6, the straight-chain higher fatty acid and the glycerol in the weather-proof layer 5 ensure that the interior of the body 1 has the advantages of water resistance and stain resistance, the bisphenol propane type epoxy resin contained in the resin anti-corrosion layer 4 prevents the body 1 from cracking, deforming and corroding after a long time of use, the composite material layer 3 is a novel composite material which is made by compounding a high-strength fiber material and a matrix (resin), the damping performance of the body 1 is improved, the wear-resistant layer 6 is made of a material formed by mixing organic silicon resin and DBT-7 toughening agent, so that the wear-resistant layer has extremely high resistance to general corrosion and good heat resistance, the service life of the body 1 is effectively prolonged, meanwhile, the problem that the common continuous wall concrete pouring auxiliary conduit in the market is short in service life is solved.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file simultaneously all can purchase from the market, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model among the prior art.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

When the damping wear-resistant layer is used, the straight-chain high-grade fatty acid and the glycerol in the weather-resistant layer 5 enable the interior of the body 1 to have the advantages of water resistance and stain resistance, bisphenol propane type epoxy resin contained in the resin corrosion-resistant layer 4 prevents the body 1 from cracking, deforming and corroding after long-term use, the composite material layer 3 is a novel composite material formed by compounding a high-strength fiber material and a base body (resin), the damping performance of the body 1 is improved, the wear-resistant layer 6 is made of a material formed by mixing an organic silicon resin and a DBT-7 toughening agent, the composite material has high resistance to general corrosion, the heat resistance is good, and the service life of the body 1 is effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Diaphragm wall concrete pouring auxiliary conduit, including body (1), its characterized in that: the utility model discloses a weather-resistant coating, including body (1), inboard fixedly connected with bottom (2) of body (1), one side fixedly connected with combined material layer (3) of bottom (2), one side fixedly connected with resin anticorrosive coating (4) of combined material layer (3), one side fixedly connected with of resin anticorrosive coating (4) is weather resistant layer (5), one side fixedly connected with wearing layer (6) of weather resistant layer (5).

2. A continuous wall concrete pouring auxiliary duct according to claim 1, wherein: the top fixedly connected with connecting plate (7) of body (1), the equal fixed mounting in both sides at connecting plate (7) top has stationary blade (8).

3. A continuous wall concrete pouring auxiliary duct according to claim 2, wherein: the supporting plates (9) are fixedly mounted on two sides of the inner cavity of the connecting plate (7), and fixing nuts (10) are fixedly mounted at the bottoms of the supporting plates (9).

4. A continuous wall concrete pouring auxiliary duct according to claim 3, wherein: the inner cavity of the fixing nut (10) is in threaded connection with a threaded rod (11), and the threaded rod (11) is movably connected with the fixing piece (8).

5. A continuous wall concrete pouring auxiliary duct according to claim 1, wherein: weather-resistant layer (5) are the wood oil layer of nai time, the thickness of weather-resistant layer (5) is 0.5 um.