CN215520068U

CN215520068U - Hole protection device is reserved to building engineering

Info

Publication number: CN215520068U
Application number: CN202122003732.4U
Authority: CN
Inventors: 卢霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-14
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a protective device for a reserved hole in constructional engineering, which comprises an anti-blocking piece, a plurality of gas producing pills, a gas pipe, an elastic piece and a cover plate, wherein the anti-blocking piece is arranged on the outer side of the air pipe; a cavity is arranged in the anti-blocking piece; a plurality of qi-producing pills are arranged in the cavity; the air pipe is inserted into the anti-blocking piece, and a sealing mechanism is arranged in the air pipe; the elastic piece is arranged on the outer side of the anti-blocking piece, and a connecting air pipe is connected between the elastic piece and the air pipe; the apron lid is located on the cavity, is equipped with first filter screen in the cavity, and a plurality of gas production pills are located first filter screen downside for block gas production pill, make gas production pill be difficult for breaking away from the cavity, prevent being equipped with a plurality of circumference evenly distributed's magnet in the piece, be used for with insert post inter attraction. According to the utility model, through the arrangement of the corresponding mechanism, the preformed hole is conveniently plugged by the working personnel, the probability of blocking the preformed hole is reduced, meanwhile, the influence of the deformation of the preformed hole is not easily caused, the working personnel can conveniently take out the preformed hole in time, and the normal use of the preformed hole is ensured.

Description

Hole protection device is reserved to building engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a protective device for a reserved hole in constructional engineering.

Background

The building engineering is an engineering entity which performs various technical works and completions such as planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or extending building buildings and affiliated structures and installation engineering of lines, pipelines and equipment matched with the engineering entity.

In order to facilitate construction, workers can reserve the reserved holes in part of buildings, and meanwhile, in order to prevent the reserved holes from being blocked, the workers generally adopt wood wedges or other supports to block the reserved holes, so that the situation that the reserved holes are blocked can be prevented to a certain extent. However, when the preformed hole is in construction, due to the stress effect, the shape of the preformed hole is easy to deform, so that the wood wedge or other supports are extruded and deformed and are not easy to take out, and therefore the use of the preformed hole in the later period of workers is affected, and certain trouble is easily brought to the workers.

Therefore, in order to solve the above technical problems, there is a need to provide a protection device for a reserved hole in construction engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective device for a reserved hole in constructional engineering, which solves the problem that a wooden wedge or other supports are not easy to take out due to the fact that the reserved hole is easy to deform.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

a protection device for a reserved hole in constructional engineering comprises an anti-blocking piece, a plurality of gas producing pills, a gas pipe, an elastic piece and a cover plate;

a cavity is arranged in the anti-blocking piece;

a plurality of said gas producing pills are disposed within said cavity;

the air pipe is inserted into the anti-blocking piece, and a sealing mechanism is arranged in the air pipe;

the elastic piece is arranged on the outer side of the anti-blocking piece, and a connecting air pipe is connected between the elastic piece and the air pipe;

the cover plate is arranged on the cavity in a covering mode.

Furthermore, be equipped with first filter screen in the cavity, it is a plurality of produce the gas ball and locate first filter screen downside for block and produce the gas ball, make to produce the gas ball and be difficult for breaking away from the cavity.

Further, be equipped with a plurality of circumference evenly distributed's magnet in the anti-blocking piece for with insert the post inter attraction, and then can fix the apron, guarantee the sealed effect of apron to the cavity.

Furthermore, be connected with a plurality of posts and the handle post of inserting on the apron, insert in the post inserts and locates anti-blocking for connect the apron, the handle post makes things convenient for the staff to take out the apron, changes the aerogenic pellet in the cavity, insert the post with magnet corresponds the setting.

Further, the sealing mechanism comprises a partition plate for mounting a sliding column, and the partition plate is connected with the sliding column in a sliding manner and used for mounting a sealing plate and a bearing plate;

the one end of traveller is connected with the closing plate for extrude the baffle, realize tracheal sealed, be connected with sealed post on the closing plate, be equipped with the air vent on the baffle, the air vent corresponds the setting with sealed post, through sealed post and the corresponding setting of air vent, can realize one-way effect of ventilating.

Further, one end of the sliding column, which is far away from the sealing plate, is connected with a bearing plate for limiting a spring, the spring is connected between the bearing plate and the partition plate, and the spring is arranged on the outer side of the sliding column, so that the sealing plate is in contact with the partition plate in a natural state, namely, the sealing column on the partition plate can be clamped in the vent hole, and the sealing of the air pipe is realized.

Furthermore, the sliding column is connected with a pull rod, so that a worker can conveniently press the sliding column to discharge gas in the elastic piece, and the anti-blocking piece can be taken out conveniently;

be equipped with the second filter screen in the baffle, reduce the probability that external dust impurity enters into the elastic component, guarantee the elastic component safe handling, the pull rod link up the setting of second filter screen.

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

according to the utility model, through the arrangement of the corresponding mechanism, the preformed hole is conveniently plugged by the working personnel, the probability of blocking the preformed hole is reduced, meanwhile, the influence of the deformation of the preformed hole is not easily caused, the working personnel can conveniently take out the preformed hole in time, and the normal use of the preformed hole is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a cross-sectional view of a protection device for a reserved hole in construction engineering according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

fig. 4 is a perspective view of a protection device for a reserved hole in a construction project according to an embodiment of the present invention.

In the figure: 1. the anti-blocking device comprises an anti-blocking piece, 101, a cavity, 102, a first filter screen, 103, a magnet, 2, a gas generating pill, 3, a gas pipe, 301, a partition plate, 302, a sliding column, 303, a sealing plate, 304, a sealing column, 305, a bearing plate, 306, a spring, 307, a pull rod, 308, a second filter screen, 4, an elastic piece, 401, a connecting gas pipe, 5, a cover plate, 501, an inserting column and 502, and a handle column.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

The utility model discloses a protective device for a reserved hole in constructional engineering, which is shown in figures 1-4 and comprises an anti-blocking piece 1, a plurality of gas producing pills 2, a gas pipe 3, an elastic piece 4 and a cover plate 5.

Referring to fig. 1 to 3, a cavity 101 is formed in the anti-blocking member 1, the cavity 101 is used for accommodating the qi-producing pills 2, a first filter screen 102 is formed in the cavity 101, the plurality of qi-producing pills 2 are arranged on the lower side of the first filter screen 102, and the first filter screen 102 is used for blocking the qi-producing pills 2, so that the qi-producing pills 2 are not easy to separate from the cavity 101.

Wherein, be equipped with a plurality of circumference evenly distributed's magnet 103 in preventing stifled piece 1 for with insert post 501 inter attraction, and then can fix apron 5, guarantee apron 5 to the sealed effect of cavity 101.

Preferably, the number of the magnets 103 is four, so that the clamping strength of the cover plate 5 is ensured, the cover plate 5 is not easily ejected by the pressure of the gas generated by the gas generating pills 2, and the sealing effect of the cover plate 5 on the cavity 101 is ensured.

Referring to fig. 1-2, a plurality of gas generating pills 2 are disposed in the cavity 101, preferably, the gas generating pills 2 are effervescent tablets, and the effervescent tablets can generate a large amount of carbon dioxide gas when meeting water, so that the elastic member 4 can expand, and the expanded elastic member 4 can block the preformed hole, so that the preformed hole is not easily blocked.

Referring to fig. 1-3, the gas pipe 3 is inserted into the anti-blocking member 1, the gas pipe 3 is used for conveying gas generated by the gas generating pills 2, so that the elastic member 4 can expand, a sealing mechanism is arranged in the gas pipe 3 and used for achieving a sealing effect, the gas in the elastic member 4 is not easy to leak, the blocking effect of the elastic member 4 on a preformed hole is ensured, the sealing mechanism comprises a partition plate 301 and used for installing a sliding column 302, and the partition plate 301 is slidably connected with the sliding column 302 and used for installing a sealing plate 303 and a bearing plate 305.

Referring to fig. 3, one end of the sliding column 302 is connected with a sealing plate 303 for extruding the partition plate 301 to seal the air tube 3, the sealing plate 303 is connected with a sealing column 304, the partition plate 301 is provided with an air hole, the air hole is arranged corresponding to the sealing column 304, and the sealing column 304 and the air hole are arranged corresponding to each other to realize the one-way ventilation effect.

Wherein, the diameter of the sealing plate 303 is smaller than that of the air pipe 3, so as to ensure the transportation of the air.

Referring to fig. 3, one end of the sliding column 302, which is far away from the sealing plate 303, is connected with a bearing plate 305 for limiting a spring 306, the spring 306 is connected between the bearing plate 305 and the partition plate 301, and the spring 306 is arranged outside the sliding column 302, so that the sealing plate 303 is in contact with the partition plate 301 in a natural state, that is, the sealing column 304 on the partition plate 301 can be clamped in the vent hole to seal the air pipe 3, which is the natural state of the sealing plate 303 shown in fig. 3.

Referring to fig. 3, the sliding column 302 is connected with a pull rod 307, which is convenient for a worker to press and complete the discharge of the gas in the elastic member 4, so as to take out the anti-blocking member 1.

Wherein, be equipped with second filter screen 308 in the baffle 301, reduce the probability that external dust impurity enters into in the elastic component 4, guarantee elastic component 4 safe handling, pull rod 307 link up the setting of second filter screen 308.

Referring to fig. 1, the elastic member 4 is arranged outside the anti-blocking member 1, and a connection air pipe 401 is connected between the elastic member 4 and the air pipe 3, so that the air in the air pipe 3 enters the elastic member 4, the elastic member 4 expands, and meanwhile, the elastic member 4 is not easily affected by deformation of the reserved hole, thereby ensuring that the whole anti-blocking member 1 can be taken out.

Referring to fig. 1-4, the cover plate 5 covers the cavity 101, the cover plate 5 is connected with a plurality of insertion posts 501 and a plurality of handle posts 502, the insertion posts 501 are inserted into the anti-blocking member 1 and are used for connecting the cover plate 5, the handle posts 502 facilitate the worker to take out the cover plate 5, the gas-producing pills 2 in the cavity 101 are replaced, and the insertion posts 501 are arranged corresponding to the magnets 103.

The inserting columns 501 are made of metal materials, so that attraction of the magnets 103 is facilitated, fixing of the cover plate 5 is achieved, acting force between the magnets 103 and the inserting columns 501 is larger than elastic force of the springs 306, namely when gas pressure in the cavity 101 is large enough, gas enables the sliding columns 302 to slide in advance, gas conveying is achieved, and sealing effect of the cover plate 5 on the cavity 101 is guaranteed.

When the anti-blocking device is used specifically, a worker opens the cover plate 5, puts a plurality of gas producing pills 2 into the cavity 101, adds a certain amount of water into the cavity 101, and immediately clamps the cover plate 5 on the anti-blocking piece 1, so that the insertion column 501 and the magnet 103 attract each other, and the anti-blocking piece 1 is inserted into the reserved hole;

when the gas-producing pill 2 meets water, gas is generated, when the gas pressure in the cavity 101 is high enough, the gas can extrude the bearing plate 305 and the cover plate 5, but because the magnetism of the inserted column 501 and the magnet 103 is greater than the elasticity of the spring 306, the bearing plate 305 can slide in advance, namely the sealing column 304 on the sealing plate 303 is separated from the contact with the vent hole, the gas enters the elastic piece 4 through the vent hole, the gas pipe 3 and the connecting gas pipe 401, so that the elastic piece 4 expands under the action of the gas, and the expanded elastic piece 4 can be firmly clamped with the inner wall of the reserved hole, thereby completing the anti-blocking effect of the reserved hole;

when the extrusion force of the gas in the cavity 101 on the bearing plate 305 is smaller than the elastic acting force of the spring 306, the sealing column 304 is clamped with the vent hole again under the action of the spring 306 to realize the sealing of the gas pipe 3, so that the gas in the elastic part 4 is not easy to leak, and the anti-blocking effect of the anti-blocking part 1 on the reserved hole is ensured;

when the staff need take out anti-blocking 1, open apron 5, press down pull rod 307, make pull rod 307 can drive loading board 305, traveller 302, closing plate 303 slides, sealed post 304 breaks away from the air vent promptly, gas in the elastic component 4 is through connecting trachea 401, trachea 3, the air vent is discharged, elastic component 4 is small, and then make things convenient for the staff to take out anti-blocking 1 fast, prevent that blocking 1 adds again and produce gas ball 2, can also carry out used repeatedly, the holistic utilization ratio of anti-blocking 1 has been improved.

According to the technical scheme, the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hole protection device is reserved to building engineering which characterized in that includes:

the anti-blocking device comprises an anti-blocking piece (1), wherein a cavity (101) is arranged in the anti-blocking piece (1);

a plurality of gas generating pills (2) arranged in the cavity (101);

the air pipe (3) is inserted into the anti-blocking piece (1), and a sealing mechanism is arranged in the air pipe (3);

the elastic piece (4) is arranged on the outer side of the anti-blocking piece (1), and a connecting air pipe (401) is connected between the elastic piece (4) and the air pipe (3);

and the cover plate (5) is arranged on the cavity (101) in a covering mode.

2. A protective device for holes reserved in constructional engineering as claimed in claim 1, wherein a first filter screen (102) is arranged in said cavity (101), and a plurality of said gas generating pills (2) are arranged under said first filter screen (102).

3. A protection device for a construction reserved hole according to claim 1, characterized in that a plurality of magnets (103) are arranged in the anti-blocking piece (1) and are evenly distributed circumferentially.

4. A protection device for construction engineering preformed holes according to claim 3, characterized in that a plurality of insertion columns (501) and handle columns (502) are connected to the cover plate (5), and the insertion columns (501) are arranged corresponding to the magnets (103).

5. The protection device for the reserved hole in the building engineering according to claim 1, wherein the sealing mechanism comprises a partition plate (301), a sliding column (302) is connected onto the partition plate (301) in a sliding manner, a sealing plate (303) is connected to one end of the sliding column (302), a sealing column (304) is connected onto the sealing plate (303), an air vent is formed in the partition plate (301), and the air vent and the sealing column (304) are arranged correspondingly.

6. The hole protection device for building engineering reserved holes, according to claim 5, is characterized in that one end, far away from the sealing plate (303), of the sliding column (302) is connected with a bearing plate (305), a spring (306) is connected between the bearing plate (305) and the partition plate (301), and the spring (306) is arranged on the outer side of the sliding column (302).

7. The hole protection device for construction engineering preformed holes as claimed in claim 5, wherein said sliding column (302) is connected with a pull rod (307), said partition board (301) is internally provided with a second filter screen (308), and said pull rod (307) is arranged to penetrate through said second filter screen (308).