CN209958750U

CN209958750U - Civil air defense wall body duct hole plugging device

Info

Publication number: CN209958750U
Application number: CN201920204918.6U
Authority: CN
Inventors: 靳新华; 阮留镇; 尹中娟; 李明明
Original assignee: Henan Tianlong Engineering Management Consulting Co Ltd
Current assignee: Henan Tianlong Engineering Management Consulting Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-17
Anticipated expiration: 2029-02-15

Abstract

The utility model provides a people's air defense wall body pipe hole plugging device, including chassis and barrel, chassis up end edge sets up the mounting hole, and chassis up end intermediate position welding sleeve, the barrel is installed at the chassis up end, the sleeve sets up in the barrel, and welds the reinforcing bar on the sleeve annular side, place the movable rod in the sleeve, the fixed flange of barrel upper end surface, square mouth is seted up to the flange up end, flange side-mounting even board, even the round hole is seted up in board up end left side, place fastening bolt in the round hole, even the bar groove is seted up on board up end right side, the bar inslot is placed the threaded rod, the fixed square picture peg of threaded rod lower extreme, and threaded rod upper end surface passes through the thread engagement nut, compares with prior art, the utility model discloses following beneficial effect has: the purpose of preventing the position of the cylinder body from deviating is achieved, and the application range is expanded.

Description

Civil air defense wall body duct hole plugging device

Technical Field

The utility model relates to a people's air defense wall body pipe hole plugging device belongs to people's air defense engineering field.

Background

In order to ensure the wartime function of civil air defense engineering, pipe holes on civil air defense walls and floor slabs need to be plugged. At present, a concrete structure with the size suitable for a pipe hole is prefabricated on a chassis, and then the concrete structure is inserted into the pipe hole, so that the pipe hole is quickly plugged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a civil air defense wall body pipe hole plugging device to solve the problem that proposes in the above-mentioned background art, the utility model discloses but local spare part repeatedly usable, simple to operate, stable in structure.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a civil air defense wall body pipe hole plugging device comprises a chassis and a barrel body, wherein a mounting hole is formed in the edge of the upper end face of the chassis, a sleeve is welded at the middle position of the upper end face of the chassis, the barrel body is installed on the upper end face of the chassis, the sleeve is arranged in the barrel body, reinforcing steel bars are welded on the annular side face of the sleeve, a movable rod is inserted in the sleeve, a threaded blind hole is formed in the middle position of the upper end face of the movable rod, a convex plate is fixed on the outer surface of the upper end of the barrel body, a square opening is formed in the upper end face of the convex plate, a connecting plate is installed on the upper side of the convex plate, a round hole is formed in the left side of the upper end face of the connecting plate, a fastening bolt is inserted in the round hole and is meshed in the threaded blind hole through threads, a strip-shaped groove is formed in the right side of the upper end face, the lower end of the square inserting plate is inserted into the square opening.

Further, mounting hole and reinforcing bar all are provided with the multiunit, multiunit the mounting hole is annular equidistance and sets up in chassis up end edge, the multiunit the reinforcing bar is evenly arranged on sleeve annular side.

Further, the outer surface of the lower end of the movable rod is wrapped with a rubber sleeve, the rubber sleeve is fixedly connected with the movable rod through glue, the rubber sleeve is inserted into the sleeve, and strip-shaped grains are processed on the outer surface of the rubber sleeve.

Further, the convex plate and the barrel are of an integrally formed structure, and the convex plate and the barrel are both members made of plastic materials.

The utility model has the advantages that: the utility model discloses a people's air defense wall siphuncle hole plugging device, because the utility model discloses added even board, fastening bolt, the movable rod, square picture peg, the flange, the bar groove, threaded rod and nut, this design is through passing fastening bolt in the round hole twists the screw blind hole, adjust the position of square picture peg afterwards and with square picture peg ann insert in square mouthful, realize the convenient purpose of advancing line location to the barrel, the condition of barrel offset appears when avoiding adding the concrete in to the barrel, through the position of adjustment movable rod in the sleeve and the position of adjustment threaded rod at the bar inslot, be convenient for match the barrel of different diameters, enlarge application range.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the civil air defense wall pipe hole plugging device of the utility model;

FIG. 2 is an enlarged view of the position A in the civil air defense wall pipe hole plugging device of the utility model;

FIG. 3 is a schematic view of the assembly of the movable rod and the sleeve of the civil air defense wall pipe hole plugging device of the present invention;

in the figure: 1-chassis, 2-mounting hole, 3-cylinder, 4-connecting plate, 5-fastening bolt, 6-round hole, 7-threaded blind hole, 8-movable rod, 9-reinforcing bar, 10-sleeve, 11-square inserting plate, 12-square opening, 13-convex plate, 14-strip groove, 15-threaded rod, 16-nut and 17-rubber sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a civil air defense wall pipe hole plugging device comprises a chassis 1 and a barrel 3, wherein a mounting hole 2 is formed in the edge of the upper end face of the chassis 1, a sleeve 10 is welded in the middle of the upper end face of the chassis 1, the mounting hole 2 is formed in the chassis 1, the chassis 1 is fixedly connected with a civil air defense wall conveniently by using expansion bolts, the barrel 3 is installed on the upper end face of the chassis 1, the sleeve 10 is arranged in the barrel 3, reinforcing steel bars 9 are welded on the annular side face of the sleeve 10, the strength of a prefabricated concrete structure is improved by welding the reinforcing steel bars 9 on the sleeve 10, a movable rod 8 is inserted in the sleeve 10, a threaded blind hole 7 is formed in the middle of the upper end face of the movable rod 8, a convex plate 13 is fixed on the outer surface of the upper end of the barrel 3, a square opening 12 is formed in the upper end face of the convex plate 13, a connecting plate 4 is installed on the upper side of the convex plate 4, a round hole 6 is formed in the left side of the upper end face of, the right side of the upper end face of the connecting plate 4 is provided with a strip-shaped groove 14, a threaded rod 15 is inserted into the strip-shaped groove 14, the lower end of the threaded rod 15 is fixed with a square inserting plate 11, the outer surface of the upper end of the threaded rod 15 is engaged with a nut 16 through threads, the lower end of the square inserting plate 11 is inserted into a square opening 12, a barrel 3 with the same diameter is selected according to the diameter of a pipe hole, then the selected barrel 3 is placed on the chassis 1, the barrel 3 is covered on the outer side of a reinforcing bar 9, the position of the movable rod 8 in the sleeve 10 is adjusted, the length formed by the movable rod 8 and the sleeve 10 is the same as the height of the barrel 3, then a fastening bolt 5 penetrates through a round hole 6 on the connecting plate 4 and is screwed into a threaded blind hole 7, the connecting plate 4 is fixedly connected with the movable rod 8, before the fastening bolt 5 is screwed into the threaded blind hole 7, the position, then, the nut 16 is screwed to fix the position of the square inserting plate 11, the square inserting plate 11 is inserted into the square opening 12 on the convex plate 13, then the fastening bolt 5 is screwed into the threaded blind hole 7, the position of the cylinder 3 is limited, the situation that the position of the cylinder 3 deviates when concrete is injected into the cylinder 3 is avoided, the prefabricating quality of a concrete structure is improved, after the concrete structure is stabilized, the cylinder 3 and the concrete in the cylinder 3 are inserted into a pipe hole together, and then the expansion bolt is installed in the installation hole 2, so that the fixed connection of the chassis 1 and a civil air defense wall body and the plugging of the pipe hole are completed.

Mounting hole 2 and reinforcing bar 9 all are provided with the multiunit, and multiunit mounting hole 2 is annular equidistance and sets up in 1 up end edge on chassis, and multiunit reinforcing bar 9 evenly arranges on sleeve 10 annular side, sets up multiunit mounting hole 2 on chassis 1, improves chassis 1 and civil air defense wall connection's stability, welds multiunit reinforcing bar 9 on sleeve 10, improves concrete structure's intensity.

8 lower extreme surface parcel rubber sleeve 17 of movable rod, rubber sleeve 17 passes through glue and 8 fixed connection of movable rod, and rubber sleeve 17 assigns in

sleeve

10, and 17 surface processing of rubber sleeve have the bar line, through wrapping up rubber sleeve 17 and processing the bar line on rubber sleeve 17 at 8 lower extremes of movable rod, increases the frictional force of 8 lower extremes of movable rod and sleeve 10 inner walls, avoids movable rod 8 to slide at will in sleeve 10.

The convex plate 13 and the barrel 3 are of an integrally formed structure, the convex plate 13 and the barrel 3 are both members made of plastic materials, the integrally formed structure is convenient to produce and process, and the plastic materials are adopted to reduce the production cost.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 people's air defense wall body tunnel plugging device, includes chassis (1) and barrel (3), its characterized in that: the edge of the upper end face of the chassis (1) is provided with a mounting hole (2), a sleeve (10) is welded at the middle position of the upper end face of the chassis (1), the barrel (3) is mounted at the upper end face of the chassis (1), the sleeve (10) is arranged in the barrel (3), reinforcing steel bars (9) are welded on the annular side face of the sleeve (10), a movable rod (8) is inserted in the sleeve (10), the middle position of the upper end face of the movable rod (8) is provided with a threaded blind hole (7), a convex plate (13) is fixed on the outer surface of the upper end of the barrel (3), a square opening (12) is formed in the upper end face of the convex plate (13), a connecting plate (4) is mounted on the convex plate (13), the left side of the upper end face of the connecting plate (4) is provided with a round hole (6), a fastening bolt (5) is inserted in the round hole (6), and the fastening bolt (5) penetrates through the round hole, even board (4) up end right side is seted up bar groove (14), insert threaded rod (15) in bar groove (14), fixed square picture peg (11) of threaded rod (15) lower extreme, and threaded rod (15) upper end surface passes through thread engagement nut (16), square picture peg (11) lower extreme is inserted in square mouth (12).

2. The civil air defense wall pipe hole plugging device of claim 1, wherein: mounting hole (2) and reinforcing bar (9) all are provided with the multiunit, multiunit mounting hole (2) are annular equidistance and offer in chassis (1) up end edge, multiunit reinforcing bar (9) evenly arrange on sleeve (10) annular side.

3. The civil air defense wall pipe hole plugging device of claim 1, wherein: the outer surface of the lower end of the movable rod (8) is wrapped by a rubber sleeve (17), the rubber sleeve (17) is fixedly connected with the movable rod (8) through glue, the rubber sleeve (17) is inserted into the sleeve (10), and strip-shaped lines are processed on the outer surface of the rubber sleeve (17).

4. The civil air defense wall pipe hole plugging device of claim 1, wherein: the convex plate (13) and the barrel body (3) are of an integrally formed structure, and the convex plate (13) and the barrel body (3) are both members made of plastic materials.