CN210838832U

CN210838832U - Cable service pipe mounting structure

Info

Publication number: CN210838832U
Application number: CN201921805768.0U
Authority: CN
Inventors: 蔡震方; 刘波; 周洪梅
Original assignee: Hubei Liangyouliang Decoration Engineering Co ltd
Current assignee: Hubei Liangyouliang Decoration Engineering Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-23
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a cable service pipe mounting structure relates to the wall bushing, aims at solving the comparatively inconvenient problem of later maintenance after the installation of current cable service, and its technical scheme main points are: the utility model provides a cable service pipe mounting structure, is including the sleeve pipe body that runs through the wall body, the wall body includes the outer wall face towards outdoor one side and the interior wall towards indoor one side, the cable is worn to be equipped with by the sleeve pipe body, the sleeve pipe body is provided with the apron of adaptation sleeve pipe body inner tube wall towards outside wall side end, apron towards interior wall one side is provided with elasticity seal ring one, the one set of clamp plate that is provided with adaptation sleeve pipe body towards interior wall one side of locating cable and elasticity seal ring of elasticity seal ring, the clamp plate is provided with the rock wool layer towards interior wall one side, the cable passes apron, elasticity seal ring one, clamp plate and rock wool layer in proper order. The utility model discloses it is comparatively convenient when later maintenance.

Description

Cable service pipe mounting structure

Technical Field

The utility model relates to a wall bushing, more specifically say, it relates to a cable service pipe mounting structure.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. In the building construction process, in order to enable the cables embedded underground to enter the room, wall-penetrating sleeves need to be installed at positions such as a basement and the like to be used for leading the cables into the room. However, in order to prevent the underground insects, mice and the like from entering the room and prevent underground water from permeating into the room, the wall bushing needs to be plugged, and when the existing wall bushing is installed, a plugging layer supported by plugging hemp asphalt is arranged in one end pipe of the wall bushing facing the outside of the room so as to prevent underground water outside the wall from permeating into the room; the outer pipe wall that encircles the wall bushing simultaneously is provided with the stagnant water steel sheet of perpendicular to wall bushing central axis and is used for preventing water from permeating indoorly from the gap between wall bushing and the wall, and this kind of shutoff mode can possess waterproof effect, but when later stage need be maintained or reconnect the cable inlet wire, need break up the waterproof layer and just can reconnect the cable, and is comparatively inconvenient, consequently needs to propose a new scheme and solves this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cable service pipe mounting structure.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cable service pipe mounting structure, is including the sleeve pipe body that runs through the wall body, the wall body includes the outer wall face towards outdoor one side and the interior wall towards indoor one side, the cable is worn to be equipped with by the sleeve pipe body, the sleeve pipe body is provided with the apron of adaptation sleeve pipe body inner tube wall towards outside wall side end, apron towards interior wall one side is provided with elasticity seal ring one, the one set of clamp plate that is provided with adaptation sleeve pipe body towards interior wall one side of locating cable and elasticity seal ring of elasticity seal ring, the clamp plate is provided with the rock wool layer towards interior wall one side, the cable passes apron, elasticity seal ring one, clamp plate and rock wool layer in proper order.

By adopting the technical scheme, when a cable enters a house, the cable sequentially passes through the cover plate, the first elastic water stop ring, the pressing plate and the rock wool layer, part of water is blocked by the baffle plate and then is sealed by the first elastic water stop ring to increase the sealing property and the water resistance, even if part of water penetrates through the gap between the cable and the cover plate as well as the first elastic water stop ring to permeate into the rock wool layer, part of water can be absorbed by the rock wool layer, and the water resistance in the sleeve body is ensured; meanwhile, when maintenance and installation are needed, the rock wool layer is only required to be disassembled, and the pressing plate and the elastic water stop ring are disassembled to enable the cable to be re-accessed or the cable to enter the home.

The utility model discloses further set up to: the sleeve pipe body is in a horn mouth shape, and the small end of the sleeve pipe body penetrates through the wall body and extends towards the outside.

Through adopting above-mentioned technical scheme for the sleeve pipe body is the loudspeaker form, when needs pull down the sleeve pipe body, because the whole loudspeaker form that is of sleeve pipe body, the hindrance that the in-process of tearing open the sleeve pipe body received is less relatively, makes to pull down the sleeve pipe body relatively more convenient.

The utility model discloses further set up to: the elastic water stop ring is provided with a plurality of first through holes, a plurality of first through holes surround the cable and are distributed, the pressing plate is provided with a plurality of first bolts and a plurality of first bolts facing one side of the inner wall surface, the first bolts surround the cable and are distributed, one end of the first bolts penetrates through the pressing plate and the first through holes and is connected with the cover plate in a threaded mode, an inner cavity which is annular is formed in the elastic water stop ring, and the inner cavity and the sleeve body are the same as the central axis.

Through adopting above-mentioned technical scheme, the installation of cable back accessible swivel bolt makes the clamp plate press elasticity seal ring one, owing to set up in elasticity seal ring one and be annular cavity, the inner circle and the outer lane of elasticity seal ring one can be inseparabler butt in the interior pipe wall of cable and sleeve pipe body relatively, further increase the leakproofness between elasticity seal ring one and sleeve pipe body and the cable, the result of use is better relatively.

The utility model discloses further set up to: the rock wool layer is provided with elasticity seal ring two towards indoor one side, elasticity seal ring two sets are located the cable and are seted up a plurality of annulars around the inner circle of elasticity seal ring two, the opening of annular is distributed along the length direction of sleeve pipe body towards the central axis of sleeve pipe body and a plurality of annulars, elasticity seal ring two is provided with towards indoor one side and is annular inner panel, the cable is located to the inner panel cover.

Through adopting the technical scheme, make the water of infiltration to elastic water stop ring two can be blocked by elastic water stop ring two, simultaneously because the apron, the waterproof effect on elastic water stop ring one and rock wool layer, make the water of infiltration to elastic water stop ring two relatively less, water wants to permeate through capillary phenomenon again when general to indoor infiltration, the inner circle of elastic water stop ring two has been seted up a plurality of annulars and can effectually destroy capillary phenomenon, further increase elastic water stop ring two's waterproof function, simultaneously through fixed connection in the inner panel of sleeve pipe body with elastic water stop ring two comparatively inseparabler laminating in the rock wool layer, further optimize the utility model discloses a waterproof performance.

The utility model discloses further set up to: the outer pipe wall that encircles the sleeve pipe body is provided with a plurality of stagnant water ring platforms, and is a plurality of stagnant water ring platform distributes along the length direction of sleeve pipe body.

Through adopting above-mentioned technical scheme, can effectually block the water that permeates through the gap between sleeve pipe body and the wall body through stagnant water ring platform, after using for a long time, the relative wall body of sleeve pipe body is not hard up the back simultaneously, still can make the sleeve pipe main part keep certain waterproof nature through stagnant water ring platform.

The utility model discloses further set up to: the section of the water stop ring platform is in a right-angled triangle shape, the hypotenuse of the right-angled triangle coincides with the outer pipe wall of the sleeve body, and a right-angled edge of the right-angled triangle section of the water stop ring platform is parallel to the central axis of the sleeve body.

Through adopting above-mentioned technical scheme for the mesa that sleeve pipe body the central axis was kept away from to stagnant water ring platform is on a parallel with the central axis of sleeve pipe body, and the cross-section of stagnant water ring platform is right angled triangle and right angled triangle's inclined plane and the outer pipe wall coincidence of sleeve pipe body simultaneously, makes when needs pull down the sleeve pipe body, stagnant water ring platform can not be withheld by the wall body, and the effectual waterproof performance of having taken into account stagnant water ring platform when having reduced the hindrance that the sleeve pipe body received of pulling down.

The utility model discloses further set up to: the sleeve pipe body is provided with the flange towards indoor one end, the wall face laminating in interior wall of flange orientation outer wall face one side, a plurality of screw holes have been seted up to the flange, and is a plurality of the screw hole encircles the sleeve pipe body and distributes, screw hole threaded connection has bolt two, bolt two passes flange and threaded connection in wall body.

Through adopting above-mentioned technical scheme for the flange passes through two fixed connection of bolt in the wall body, and flange fixed connection is in the sleeve pipe body, in order to reduce after long-term the use, and the not hard up degree of the relative wall body of sleeve pipe body passes screw hole and threaded connection in the wall body through two bolts simultaneously, can reduce the displacement volume of the relative bolt two of sleeve pipe body.

The utility model discloses further set up to: and the inner and outer pipe walls of the sleeve body, the wall surface of the flange and the wall surface of the water stop ring platform are provided with anticorrosive layers made of waterproof anticorrosive paint.

Through adopting above-mentioned technical scheme for the wall of sleeve pipe body, flange and stagnant water ring platform is by the anticorrosive coating cladding that adopts waterproof anticorrosive material to make, and effectual reduction is in long-term use, and the erosion that sleeve pipe body, flange and stagnant water ring platform received.

To sum up, the utility model discloses following beneficial effect has:

1. the cover plate, the elastic water stop ring I, the pressing plate, the rock wool layer, the elastic water stop ring II and the inner plate are sequentially detachably arranged in the sleeve body from the outside of the wall to the inside of the wall, and when a cable needs to be accessed again or the cable needs to be subjected to line inlet maintenance, the inner plate, the elastic water stop ring II, the rock wool layer, the pressing plate and the elastic water stop ring I can be sequentially detached;

2. simultaneously can make by this internal hydroenergy of infiltration of sleeve pipe keep off or be absorbed by the rock wool layer by elastic water stop ring one through elastic water stop ring one and rock wool layer, can effectually destroy capillary phenomenon through the annular of seting up in elastic water stop ring two inner circles simultaneously for make this internal certain waterproof performance that has concurrently of sleeve pipe when inner panel, elastic water stop ring two, rock wool layer, clamp plate and the elastic water stop ring one that sets up of sleeve pipe are removable.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention, which is mainly used for showing the position of the ring stand relative to the casing body;

FIG. 3 is a cross-sectional view of the present invention, mainly used for showing the internal structure of the present invention;

FIG. 4 is a partial cross-sectional view of the present invention, which is mainly used to show the structure of the first through hole and the threaded hole;

fig. 5 is an enlarged view of a portion a of fig. 3, and is mainly used for showing the structure of the corrosion protection layer.

In the figure: 1. a wall body; 11. an outer wall surface; 12. an inner wall surface; 2. a sleeve body; 21. a cover plate; 22. an elastic water stop ring I; 221. a first through hole; 222. an inner cavity; 23. pressing a plate; 231. a first bolt; 24. a rock wool layer; 241. a connecting ring; 25. a second elastic water stop ring; 251. a ring groove; 26. a water stop ring table; 27. an inner plate; 28. a flange; 281. a threaded hole; 282. a second bolt; 3. a cable; 4. and (4) an anticorrosive layer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Cable service pipe mounting structure, refer to fig. 1 and 3, including the sleeve pipe body 2 that runs through wall body 1, wall body 1 includes the outer wall face 11 towards outdoor one side and the interior wall 12 towards indoor one side, and cable 3 is worn to be equipped with by sleeve pipe body 2.

The end of the sleeve body 2 facing the outer wall surface 11 is provided with a cover plate 21 adapted to the sleeve body 2, and the outer ring of the cover plate 21 is fixedly connected to the sleeve body 2, and the plane where the cover plate 21 is located is perpendicular to the central axis of the sleeve body 2.

Referring to fig. 3 and 4, one side of the cover plate 21 facing the inner wall surface 12 is provided with a first elastic water stop ring 22 parallel to the cover plate 21, the first elastic water stop ring 22 is sleeved on the cable 3, an outer ring of the first elastic water stop ring 22 abuts against an inner pipe wall of the casing body 2, the first elastic water stop ring 22 is provided with a plurality of first through holes 221, and the plurality of first through holes 221 are distributed around a central axis of the casing body 2. The side, facing the inner wall surface 12, of the first elastic water stop ring 22 is provided with a pressing plate 23 parallel to the cover plate 21, the side, facing the inner wall surface 12, of the pressing plate 23 is provided with a first bolt 231, the first bolt 231 is parallel to the central axis of the sleeve body 2, and a screw of the first bolt 231 penetrates through the pressing plate 23 and the first through hole 221 and is in threaded connection with the cover plate 21.

Referring to fig. 2 and 3, an inner cavity 222 having the same central axis as the casing body 2 is formed in the elastic water stop ring one 22, the inner cavity 222 is annular, and the inner cavity 222 and the through hole one 221 do not interfere with each other.

A rock wool layer 24 matched with the inner wall of the casing pipe body 2 is arranged on one side, facing the inner wall surface 12, of the pressing plate 23, and the length of the rock wool layer 24 along the length direction of the casing pipe body 2 is not less than 100 mm; the rock wool layer 24 deviates from the pressing plate 23 and is provided with a second elastic water stop ring 25 parallel to the cover plate 21, the outer ring of the second elastic water stop ring 25 abuts against the inner pipe wall of the casing pipe body 2, the second elastic water stop ring 25 is sleeved on the cable 3 and surrounds the inner ring of the second elastic water stop ring 25, the inner ring of the second elastic water stop ring 25 is provided with a plurality of ring grooves 251, the inner ring of the second elastic water stop ring 25 is matched with the cable 3, and the plurality of ring grooves 251 are distributed along the length direction of the casing.

One side of the second elastic water stop ring 25 departing from the rock wool layer 24 is provided with an annular inner plate 27, the inner plate 27 is sleeved on the cable 3, the inner plate 27 is parallel to the cover plate 21, the outer ring of the inner plate 27 abuts against the inner pipe wall of the sleeve body 2 and extends towards the direction departing from the rock wool layer 24 to form a connecting ring 241, and the connecting ring 241 is fixedly connected to the sleeve body 2 through a bolt.

Referring to fig. 2 and 3, in order to reduce water penetrating from a gap between the outer pipe wall of the casing body 2 and the wall body 1, a plurality of water stop ring stages 26 are fixedly connected around the outer pipe wall of the casing body 2, and the plurality of water stop ring stages 26 are distributed along the length direction of the casing body 2.

The section of the water stop ring platform 26 is a right triangle, the hypotenuse of the right triangle coincides with the outer pipe wall of the casing body 2, and a right-angled side of the right triangle of the section of the water stop ring platform 26 is parallel to the central axis of the casing body 2.

When water permeates to water stop ring platform 26 through the gap between sleeve pipe body 2 and the wall body 1, water needs to permeate towards indoor infiltration again along the wall surface of keeping away from interior wall 12 one side of water stop ring platform 26, and a plurality of water stop ring platforms 26 have effectually increased the degree of difficulty of water infiltration, and the effectual water that permeates from the gap between sleeve pipe body 2 and the wall body 1 that has reduced, the result of use is better relatively.

Referring to fig. 3 and 4, a flange 28 is disposed at an indoor end of the casing body 2, the flange 28 is parallel to the cover plate 21, the flange 28 is concentric with the casing body 2, and a wall surface of one side of the flange 28 facing the outer wall surface 11 is attached to the inner wall surface 12.

The flange 28 is provided with a plurality of threaded holes 281, the plurality of threaded holes 281 are distributed around the central axis of the sleeve body 2, the threaded holes 281 are in threaded connection with a second bolt 282, and the second bolt 282 penetrates through the flange 28 and is in threaded connection with the wall body 1. The flange 28 is fixedly connected to the wall 1 by bolts two 282.

Referring to fig. 4 and 5, in order to protect the casing body 2, the inner and outer pipe walls of the casing body 2, the wall surface of the flange 28, and the wall surface of the water stop ring table 26 are provided with the corrosion prevention layer 4 made of a waterproof and corrosion-proof material. Reduce the outside erosion that causes the sleeve pipe body 2 through anticorrosive coating 4, in order to prolong the utility model discloses a life.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cable service entrance pipe mounting structure, is including sleeve pipe body (2) that runs through wall body (1), wall body (1) is including outer wall face (11) towards outdoor one side and interior wall face (12) towards indoor one side, cable (3), its characterized in that are worn to be equipped with in sleeve pipe body (2): the cable is characterized in that a cover plate (21) which is matched with the inner wall of the sleeve body (2) is arranged at the end part of one side, facing the outer wall surface (11), of the sleeve body (2), an elastic water stop ring I (22) is arranged at one side, facing the inner wall surface (12), of the cover plate (21), the elastic water stop ring I (22) is sleeved on the cable (3) and the pressing plate (23) which is matched with the sleeve body (2) is arranged at one side, facing the inner wall surface (12), of the elastic water stop ring I (22), the pressing plate (23) is provided with a rock wool layer (24) at one side, facing the inner wall surface (12), of the pressing plate (23), and the cable (3) sequentially penetrates through the cover plate.

2. The cable service pipe installation structure according to claim 1, wherein: the sleeve body (2) is in a horn mouth shape, and the small end of the sleeve body penetrates through the wall body (1) and extends towards the outside.

3. The cable service pipe installation structure according to claim 2, wherein: a plurality of through-holes (221) have been seted up to elastic water stop ring (22), and is a plurality of through-hole (221) are around cable (3) and are distributed, clamp plate (23) are provided with a plurality of bolts (231) towards interior wall (12) one side, and are a plurality of bolt (231) are around cable (3) and are distributed, clamp plate (23) and through-hole (221) and threaded connection are passed to the one end of bolt (231) and in apron (21), set up in elastic water stop ring (22) and be annular inner chamber (222), inner chamber (222) and sleeve pipe body (2) are with the central axis.

4. The cable service pipe installation structure according to claim 3, wherein: rock wool layer (24) are provided with two (25) of elasticity seal ring towards indoor one side, a plurality of annuluses (251) have been seted up to two (25) of elasticity seal ring cover locate the cable and encircle the inner circle of two (25) of elasticity seal ring, the opening of annular (251) distributes along the length direction of sleeve pipe body (2) towards the central axis of sleeve pipe body (2) and a plurality of annuluses (251), two (25) of elasticity seal ring are provided with towards indoor one side and are annular inner panel (27), cable (3) are located to inner panel (27) cover.

5. The cable service pipe installation structure according to claim 4, wherein: encircle the outer pipe wall of sleeve pipe body (2) is provided with a plurality of stagnant water ring platform (26), and is a plurality of stagnant water ring platform (26) distribute along the length direction of sleeve pipe body (2).

6. The cable service pipe installation structure according to claim 5, wherein: the cross-section of the water stop ring platform (26) is in a right-angled triangle shape, the hypotenuse of the right-angled triangle coincides with the outer pipe wall of the sleeve body (2), and a right-angled edge of the right-angled triangle cross-section of the water stop ring platform (26) is parallel to the central axis of the sleeve body (2).

7. The cable service pipe installation structure according to claim 6, wherein: the wall covering is characterized in that a flange (28) is arranged towards one indoor end of the sleeve body (2), the flange (28) is attached to the inner wall surface (12) towards the wall surface on one side of the outer wall surface (11), a plurality of threaded holes (281) are formed in the flange (28), the threaded holes (281) are distributed around the sleeve body (2), a second bolt (282) is connected to the threaded holes (281) in a threaded mode, and the second bolt (282) penetrates through the flange (28) and is connected to the wall body (1) in a threaded mode.

8. The cable service pipe installation structure according to claim 7, wherein: the inner pipe wall and the outer pipe wall of the sleeve body (2), the wall surface of the flange (28) and the wall surface of the water stop ring platform (26) are all provided with an anticorrosive layer (4) made of waterproof anticorrosive paint.