CN215106606U

CN215106606U - Novel reinforcing steel bar sleeve plugging device

Info

Publication number: CN215106606U
Application number: CN202023093771.XU
Authority: CN
Inventors: 刘运林; 张文豪; 陈旭东; 洪家强; 李梦婷; 任可
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-12-10
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a novel reinforcing bar sleeve shutoff device, including reinforcing bar sleeve, reinforcing bar sleeve one side is fixed has seted up out the thick liquid mouth, it has the cock body to go out thick liquid mouth inner chamber one end activity grafting, the inboard fixed passageway of having seted up of cock body, the inner passage chamber top is run through and has been seted up the exhaust hole, inner passage chamber port top fixedly connected with sprue, the utility model relates to a construction technical field. This novel steel sleeve plugging device is through filling in the cock body to the inside of grout outlet, make its inseparable block at the inner chamber of grout outlet, set up the passageway in the inside of cock body, the exhaust hole is seted up on upper portion, and set up the closure plate that has the conical ball in the cock body inside, when pouring into the thick liquids into in the steel sleeve, the inside air of steel sleeve can be followed the exhaust hole and discharged, afterwards, when the thick liquids is filled, the thick liquids can promote the closure plate and move up, make the conical ball to vent closed block, realize the shutoff to the thick liquids, the influence of air to thick liquids packing has also been avoided simultaneously, and the efficiency of construction is improved.

Description

Novel reinforcing steel bar sleeve plugging device

Technical Field

The utility model relates to a construction technical field specifically is a novel steel sleeve shutoff device.

Background

The grouting sleeve is also called grouting sleeve joint or sleeve grouting joint, and is a combination assembled by specially processed sleeves, matched grouting materials and reinforcing steel bars, wherein the grouting materials are injected into the sleeves to be quickly hardened and not shrunk when the reinforcing steel bars are connected, the reinforcing steel bars and the sleeves are connected by virtue of the bonding and meshing action between materials, at present, the vertical connection of the assembled structural reinforcing steel bars mainly adopts sleeve grouting connection, the force transmission of the upper reinforcing steel bar and the lower reinforcing steel bar depends on the friction and the mechanical meshing action between the grouting materials, the force transmission performance is directly influenced by the molding quality of the grouting materials, and the structure safety is further influenced.

However, in the existing grouting method, the grouting holes are plugged when a cylindrical grouting mixture flows out, and particularly, when a plurality of grouting holes discharge grout simultaneously, plugging is not timely, so that the grouting quality defect is easily caused, and meanwhile, the grout is wasted and the operation surface is not neat.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel steel sleeve shutoff device has solved current grout method and has carried out the shutoff when going out the cylindric grout mixture of grout hole outflow, and the shutoff is often untimely when especially going out the thick liquid simultaneously in a plurality of grout holes, and is in disorder of hand and foot, easily causes grout quality defect, causes the extravagant and the untidy problem of working face of thick liquids simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel steel sleeve shutoff device, includes steel sleeve, steel sleeve one side is fixed has seted up out the thick liquid mouth, it has the cock body to peg graft in the activity of play thick liquid mouth inner chamber one end, the inboard fixed passageway of having seted up of cock body, the exhaust hole has been seted up in the fixed connection of passageway inner chamber top, passageway inner chamber port top fixedly connected with sprue, sprue other end top fixed surface is connected with the conical ball, and the conical ball is located exhaust hole bottom.

Preferably, the plug body is made of rubber materials, and one end, close to the steel bar sleeve, of the plug body is a conical end face.

Preferably, the blocking piece and the conical ball are made of flexible materials.

Preferably, the cross section of the channel is of a square structure.

Preferably, the exhaust hole has a circular structure.

Advantageous effects

The utility model provides a novel reinforcing bar sleeve shutoff device. The method has the following beneficial effects:

1. this novel steel sleeve plugging device, through filling in the cock body to the inside of grout outlet, make its inseparable block in the inside of grout outlet, set up the passageway through the inside at the cock body, the exhaust hole is seted up on upper portion, and set up the closure plate that has the cone ball in the cock body inside, when pouring into the thick liquids into in the steel sleeve, the air of steel sleeve inside can be followed the exhaust hole and discharged, afterwards, when the thick liquids are filled, the thick liquids can promote the closure plate and move up, thereby make the cone ball to exhaust hole closed block, realize the shutoff to the thick liquids, the influence of air to thick liquids packing has also been avoided simultaneously, and the efficiency of construction is improved.

Drawings

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

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

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a steel bar sleeve; 2. a pulp outlet; 3. a plug body; 4. an exhaust hole; 5. a channel; 6. blocking sheets; 7. a conical sphere.

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.

Referring to fig. 1-3, the present invention provides a novel steel bar sleeve plugging device, which comprises: including steel sleeve 1, steel sleeve 1 one side is fixed has seted up out thick

liquid mouth

2, and 2 inner chamber one end activities of play thick liquid mouth are pegged graft and have been had

cock body

3, and 3 inboard fixed passageways 5 of having seted up of cock body, and 5 inner chamber tops of passageway run through and have seted up

exhaust hole

4, and 5 inner chamber port tops fixedly connected with closure plate 6 of passageway, 6 other ends top fixed surface of closure plate are connected with conical ball 7, and conical ball 7 is located exhaust hole 4 bottoms.

The cock body 3 is made for the rubber material, and the cock body 3 is close to 1 one end of steel sleeve and is the toper terminal surface, and the toper terminal surface has made things convenient for cock body 3 to extrude out the 2 inner chambers of thick liquid mouth, and the rubber material makes the inseparable block of cock body 3 in the inside of out thick liquid mouth 2.

The blocking piece 6 and the conical ball 7 are made of flexible materials, the elastic conical ball 7 enables the blocking piece to be tightly clamped into the exhaust hole 4, and the blocking piece 6 made of flexible materials enables the slurry to extrude the conical ball 7 to be close to the exhaust hole 4.

The cross section of the channel 5 is of a square structure.

The exhaust holes 4 are of a circular structure.

During operation, utilize the toper terminal surface of cock body 3, can plug in the convenient inside to grout outlet 2 of cock body 3, and utilize the flexibility of cock body 3, make the inside at grout outlet 2 of the inseparable block of cock body 3, when pouring into the thick liquids into steel sleeve 1, through the passageway 5 at cock body 3, during initial condition, there is the space between closure plate 6 and the passageway 5, thereby when the grout, the inside air of steel sleeve 1 can be followed the space and discharged in the exhaust hole, afterwards, when thick liquids are filled, thick liquids can promote closure plate 6 to shift up, thereby make conical ball 7 seal the block to exhaust hole 4, realize the shutoff to the thick liquids, the influence of air to thick liquids filling has also been avoided simultaneously, construction efficiency has been improved widely, the problem of having solved prior art grout outlet 2 construction shutoff untimely and causing grout quality defect and inefficiency, with high costs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides a novel reinforcing bar sleeve shutoff device, includes reinforcing bar sleeve (1), its characterized in that: the novel steel bar sleeve is characterized in that a grout outlet (2) is fixedly formed in one side of the steel bar sleeve (1), a plug body (3) is movably inserted into one end of an inner cavity of the grout outlet (2), a channel (5) is fixedly formed in the inner side of the plug body (3), an exhaust hole (4) is formed in the top of the inner cavity of the channel (5) in a penetrating mode, a plug piece (6) is fixedly connected to the top of an inner cavity port of the channel (5), a conical ball (7) is fixedly connected to the surface of the top of the other end of the plug piece (6), and the conical ball (7) is located at the bottom of the exhaust hole (4).

2. The novel steel bar sleeve plugging device of claim 1, wherein: the plug body (3) is made of rubber materials, and one end, close to the steel bar sleeve (1), of the plug body (3) is a conical end face.

3. The novel steel bar sleeve plugging device of claim 1, wherein: the blocking piece (6) and the conical ball (7) are made of flexible materials.

4. The novel steel bar sleeve plugging device of claim 1, wherein: the cross section of the channel (5) is of a square structure.

5. The novel steel bar sleeve plugging device of claim 1, wherein: the exhaust hole (4) is of a circular structure.