CN209669929U - Subway people's air defense wall pipe tape threads plugging device - Google Patents
Subway people's air defense wall pipe tape threads plugging device Download PDFInfo
- Publication number
- CN209669929U CN209669929U CN201920016008.5U CN201920016008U CN209669929U CN 209669929 U CN209669929 U CN 209669929U CN 201920016008 U CN201920016008 U CN 201920016008U CN 209669929 U CN209669929 U CN 209669929U
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- China
- Prior art keywords
- anchor ear
- end cap
- wall pipe
- air defense
- plugging device
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Abstract
The utility model discloses a kind of subway people's air defense wall pipe tapes to thread plugging device, including end cap and silently covers, and innovative point is: the end cap is tubular, including peripheral wall and end face, is provided with threading hole on end face；The silently lid includes end plate, the fixation anchor ear being mutually fixedly connected with end plate, gap is also provided on end plate, the end cap is sleeved on wall pipe one end, the end face of the end plate and end cap that silently cover offsets, fixed anchor ear is two, it further include having the first movable anchor ear, snap-gauge is connected on first movable anchor ear, snap-gauge is installed in gap, and string holes is formed between snap-gauge and end plate, described first movable anchor ear is fixedly connected with the peripheral wall of the fixed anchor ear in outer end and end cap, the end cap also passes through peripheral wall, the fixation anchor ear of inner end and the second movable anchor ear are fixedly connected on wall pipe.The utility model simple, long service life, feature easy to maintain with structure.
Description
Technical field
The utility model relates to subway people's air defense technical field, specially a kind of subway people's air defense pipeline plugging device through walls.
Background technique
Subway people's air defense pipeline plugging device through walls is based on all kinds of wall pipes of quick, efficient, scientific solution subway people's air defense
The closure problem of line, it is main by various hole types, aperture and distribution characteristics on analysis subway protection and fire dam, develop envelope
Block apparatus product and related enclosed material, and propose scientific and reasonable construction process and method.
But existing subway people's air defense pipeline plugging device through walls is blocked by way of inorganic rapid curing putty,
This mode has the disadvantage that first is that adaptability is not strong；Second is that follow-up maintenance is difficult, carrying out closure cannot achieve secondary benefit
With, once replacement pipeline, it is necessary to root out choke material；Third is that reliability is to be improved, site operation is complicated, and construction quality is difficult to
Guarantee.The case where especially for being threaded in pipeline, after being blocked with choke material, it is easy to cause electric wire damaged, cause
Accident potential, and when having threading, filler do not allow it is easy to operate, it is very troublesome.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provide a kind of structure it is simple, using safe, the service life is long, and energy
The subway people's air defense wall pipe tape threading plugging device that enough follow-up maintenances use.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of subway people's air defense wall pipe tape threading
Plugging device, including end cap and silently cover, innovative point is: the end cap is tubular, including peripheral wall and end face, is opened on end face
There is threading hole；The silently lid includes end plate, the fixation anchor ear being mutually fixedly connected with end plate, is also provided with gap on end plate, described
End cap is sleeved on wall pipe one end, and the end face of the end plate and end cap that silently cover offsets, and it further includes having first that fixed anchor ear, which is two,
Movable anchor ear is connected with snap-gauge on the first movable anchor ear, and snap-gauge is installed in gap, and string holes is formed between snap-gauge and end plate,
Described first movable anchor ear is fixedly connected with the peripheral wall of the fixed anchor ear in outer end and end cap, and the end cap also passes through peripheral wall, inner end
Fixation anchor ear and the second movable anchor ear be fixedly connected on wall pipe.
Preferably, the threading hole on the end cap is bellmouth.
Preferably, the fixed anchor ear cross section is semicircle shape, the first movable anchor ear, the second movable holding with semicircle shape
Hoop is bolted to connection.
Preferably, the end cap outer diameter is identical as the fixed diameter of anchor ear.
Preferably, the end cap is sponge rubber end cap.
(3) beneficial effect
Utility model provides a kind of subway people's air defense pipeline plugging device through walls, have it is following the utility model has the advantages that
The utility model carries out pipeline closure by the device of mechanical structure, and end cover rubber is mounted on to the wall pipe of stretching
End, covers rigidity and silently covers, and so that snap ring is held wall pipe tightly by the fastening of two sides screw, cable is by with tapered flexible rubber
The end cap compressive deformation of glue reaches closed effect, and the closed radial compression by clip of end face is realized, and reaches anti-
Quick-fried requirement.It does not only reach the effect of protection airtight, and can be later convenient for disassembly and assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is schematic cross-sectional view at the A-A of Fig. 1；
Fig. 3 is the structural schematic diagram that the utility model silently covers；
Fig. 4 is the structural schematic diagram of the utility model end cap.
In figure: 1, end cap；2, it silently covers；1-1, peripheral wall；1-2, end face；1-3, threading hole；2-1, end plate；2-2, fixation
Anchor ear；2-3, gap；3, the first movable anchor ear；4, bolt；5, the second movable anchor ear；6, snap-gauge；7, string holes.As shown in the figure 8 are
Wall pipe；Cable is 9.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, creative work premise is not made described in those of ordinary skill in the art
Under every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of subway people's air defense wall pipe tape threading plugging device, including end cap
1 and silently lid 2, innovative point are: the end cap 1 is to be provided with to wear on tubular, including peripheral wall 1-1 and end face 1-2, end face 1-2
String holes 1-3；The silently lid 2 on end plate 2-1, the fixation anchor ear 2-2, end plate 2-1 that are fixedly connected with end plate 2-1 phase including also opening
There is gap 2-3, the end cap 1 is sleeved on wall pipe one end, and silently the end plate 2-1 of the lid 2 and end face 1-2 of end cap 1 offsets, fixed
Anchor ear 2-2 is two, further includes having the first movable anchor ear 3, is connected with snap-gauge 6 on the first movable anchor ear 3, snap-gauge 6 is installed on open-minded
In mouthful 2-3, and string holes 7 is formed between snap-gauge 6 and end plate 2-1, the described first movable anchor ear 3 and the fixed anchor ear 2-2 in outer end and
The peripheral wall of end cap 1 is fixedly connected, and the end cap 1 also passes through peripheral wall 1-1, the fixation anchor ear 2-2 of inner end and the second movable anchor ear 5
It is fixedly connected on wall pipe.
End cover rubber 1 is mounted on the port of the wall pipe 8 of stretching by the utility model, covers rigidity silently lid 2, wall pipe
Cable in 8 is passed through the device of the utility model by threading hole 1-3 and string holes 7, makes snap ring by the fastening of two sides screw
It holds wall pipe tightly, does not only reach the effect of protection airtight, and can be later convenient for disassembly and assembly.
Threading hole 1-3 on end cap 1 described in the utility model is bellmouth.Cable passes through bellmouth, still can play
The effect of sealing.
It is semicircle shape that the cross section anchor ear 2-2 is fixed described in the utility model, with the first of semicircle shape the movable anchor ear 3, the
Two movable anchor ears 5 are fixedly connected by bolt 4.It is of course also possible to use the fixation anchor ear 2-2 of fan shaped cross section, and therewith
The mode for matching into circular movable anchor ear, can equally play the role of holding.
It is completely embedded to play, the good purpose of plugging effect, the diameter phase of 1 outer diameter of end cap and fixed anchor ear 2-2
Together.
The end cap 1 is sponge rubber end cap.Sponge rubber has certain flexible expansion effect, can equally play close
Seal the good purpose of effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that it is described do not depart from the principles of the present invention and spirit in the case where can to these embodiments carry out it is a variety of variation,
Modification, replacement and variant, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of subway people's air defense wall pipe tape threads plugging device, including end cap (1) and silently lid (2), it is characterised in that: institute
Stating end cap (1) is tubular, including peripheral wall (1-1) and end face (1-2), is provided with threading hole (1-3) on end face (1-2)；It is described silently
The fixation anchor ear (2-2) that (2) include end plate (2-1), are mutually fixedly connected with end plate (2-1) is covered, is also provided with gap on end plate (2-1)
(2-3), the end cap (1) are sleeved on wall pipe one end, silently cover end face (1-2) phase of the end plate (2-1) and end cap (1) of (2)
It supports, fixed anchor ear (2-2) is two, further includes having the first movable anchor ear (3), is connected with snap-gauge on the first movable anchor ear (3)
(6), snap-gauge (6) is installed in gap (2-3), and forms string holes (7) between snap-gauge (6) and end plate (2-1), first activity
Anchor ear (3) is fixedly connected with the peripheral wall of outer end fixed anchor ear (2-2) and end cap (1), and the end cap (1) also passes through peripheral wall (1-
1), the fixation anchor ear (2-2) of inner end and the second movable anchor ear (5) are fixedly connected on wall pipe.
2. subway people's air defense wall pipe tape according to claim 1 threads plugging device, it is characterised in that: the end cap
(1) threading hole (1-3) on is bellmouth.
3. subway people's air defense wall pipe tape according to claim 1 threads plugging device, it is characterised in that: the fixation is embraced
The hoop cross section (2-2) is semicircle shape, solid by bolt (4) with the first movable anchor ear (3), the second movable anchor ear (5) of semicircle shape
Fixed connection.
4. subway people's air defense wall pipe tape according to claim 1 threads plugging device, it is characterised in that: the end cap
(1) outer diameter is identical as the fixed diameter of anchor ear (2-2).
5. subway people's air defense wall pipe tape according to claim 1 threads plugging device, it is characterised in that: the end cap
It (1) is sponge rubber end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016008.5U CN209669929U (en) | 2019-01-04 | 2019-01-04 | Subway people's air defense wall pipe tape threads plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016008.5U CN209669929U (en) | 2019-01-04 | 2019-01-04 | Subway people's air defense wall pipe tape threads plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209669929U true CN209669929U (en) | 2019-11-22 |
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ID=68564981
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920016008.5U Active CN209669929U (en) | 2019-01-04 | 2019-01-04 | Subway people's air defense wall pipe tape threads plugging device |
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| CN (1) | CN209669929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483735A (en) * | 2020-12-04 | 2021-03-12 | 沪东中华造船(集团)有限公司 | Refrigerant water pipe cabin-penetrating installation method |
-
2019
- 2019-01-04 CN CN201920016008.5U patent/CN209669929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483735A (en) * | 2020-12-04 | 2021-03-12 | 沪东中华造船(集团)有限公司 | Refrigerant water pipe cabin-penetrating installation method |
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