CN212537058U

CN212537058U - Building drainage pipe connects adjusting device

Info

Publication number: CN212537058U
Application number: CN202020613268.3U
Authority: CN
Inventors: 张富强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-12
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a building drainage pipe connects adjusting device, including the outer pillar, the one end that takeover and takeover were all installed to the both sides of outer pillar all inserts the outer pillar, and the outer pillar is intraductal, be located and installed flexible pipe between the takeover of both sides, and first connecting plate has been installed to another port of takeover, and first connecting plate facial make-up is equipped with the screw rod, and the second connecting plate has been installed to the both ends mouth department of outer pillar, on the second connecting plate, the position that corresponds each screw rod is equipped with respectively and wears the hole, on the screw rod, be close to the first nut of threaded connection and second nut of the both ends mouth. When needing to change the joint, only need dig the earthwork of joint position and both sides double-walled bellows port department and remove, rotatory along the screw rod to the direction of first connecting plate with first nut, then push into the takeover in the outside protective tube, can break away from the double-walled bellows with the takeover, when having solved the later stage change joint, will connect and demolish not convenient enough problem from the pipeline.

Description

Building drainage pipe connects adjusting device

Technical Field

The utility model belongs to the technical field of drainage pipe connects, concretely relates to building drainage pipe connects adjusting device.

Background

In some large buildings, because the water consumption is large, the amount of waste water discharged is also large, a thicker HDPE double-wall corrugated pipe is mostly adopted for discharging water into a municipal sewer, when the span is longer, two ends of the pipeline are connected through a connector and buried in a pipe pit dug in advance, and finally, the pipeline is buried and flattened.

The existing double-wall corrugated pipe joint is of a round pipe structure, the two sides of the joint are tightly inserted with the ends of the double-wall corrugated pipe, and the double-wall corrugated pipe is flatly placed in a pipe pit, so that the existing double-wall corrugated pipe joint has the following defects: when the joint is replaced in the later stage, because the double-wall corrugated pipes on the two sides of the joint are pressed by earthwork, even if the earthwork at the joint is cleared, the joint still cannot be moved, the earthwork on the double-wall corrugated pipe still needs to be cleared, and the double-wall corrugated pipes on the two sides need to be shifted, so that the joint can be removed from the double-wall corrugated pipe, and the joint is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building drainage pipe connects adjusting device to when the later stage change that exists among the solution prior art connects, will connect and demolish not convenient enough problem from the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building drainage pipe connects adjusting device, includes the outer pillar, the one end that the both sides of outer pillar were all installed and are taken over and all insert the outer pillar, the flexible pipe has been installed in the outer pillar, between being located the takeover of both sides, first connecting plate has been installed to another port of takeover, first connecting plate facial make-up is equipped with the screw rod, the second connecting plate has been installed to the both ends mouth department of outer pillar, the position that corresponds each screw rod on the second connecting plate is equipped with respectively and wears to leave the hole, the screw rod runs through and wears to leave the hole, on the screw rod, be close to the both ends mouth punishment of wearing the hole and do not screw thread connection first nut.

Preferably, one port of the connecting pipe is provided with a first step which is of a circular step structure, and two ends of the telescopic pipe are respectively sleeved into the first step.

Preferably, a second step is arranged in the connecting pipe, a sealing ring is arranged in the second step, the second step is of a circular ring step structure, and the sealing ring is of a circular ring structure.

Compared with the prior art, the beneficial effects of the utility model are that:

first, when needing to change the joint, only need dig the earthwork that connects position and both sides double-walled bellows port department and remove, rotatory along the screw rod to the direction of first connecting plate with first nut, then push into the takeover in the outside protective tube, can break away from the double-walled bellows with the takeover, when having solved later stage change joint, will connect and demolish not convenient enough problem from the pipeline.

Secondly, the sealing ring is used for flexibly attaching the port of the double-wall corrugated pipe, so that the connection pipe and the double-wall corrugated pipe are matched to have good sealing performance, and the connection between the double-wall corrugated pipes is realized through the connection pipe and the telescopic pipe.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a partially cut-away front view of the present invention;

fig. 3 is a right-side view of the present invention.

In the figure: the device comprises an outer protective pipe 1, a connecting pipe 2, an extension pipe 3, a first step 4, a second step 5, a sealing ring 6, a first connecting plate 7, a screw rod 8, a second connecting plate 9, a through hole 10, a first nut 11 and a second nut 12.

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 and 2, a building drainage pipe joint adjusting device includes an outer protecting pipe 1, a circular pipe structure of the outer protecting pipe 1, connecting pipes 2 are respectively installed at two sides of the outer protecting pipe 1, one end of each connecting pipe 2 is inserted into the outer protecting pipe 1, the outer wall of each connecting pipe 2 is in sliding contact with the inner wall of the outer protecting pipe 1, telescopic pipes 3 are installed in the outer protecting pipe 1 and between the connecting pipes 2 at two sides, the telescopic pipes 3 are made of neoprene rubber, the wall thickness of each telescopic pipe 3 is 1 cm, the telescopic pipes 3 have good corrosion resistance, at the time, in an extension state, a first step 4 is installed at the corresponding inner end of each connecting pipe 2, each first step 4 is of a circular ring-shaped step structure, two ends of each telescopic pipe 3 are respectively sleeved with the first step 4, resin glue is uniformly coated on the outer wall of each.

Referring to fig. 1, 2 and 3, a second step 5 is arranged on two sides of the inner wall of the connecting pipe 2, a sealing ring 6 is arranged in the second step 5, the outer wall of the sealing ring 6 is in sliding contact with the inner wall of the second step 5, the sealing ring 6 is made of neoprene, the thickness of the sealing ring 6 is 2 cm, the diameter of the inner wall of the second step 5 is designed to meet the requirement of a port which is inserted into the double-wall corrugated pipe in a sliding manner, the second step 5 is in a circular ring-shaped step structure, the sealing ring 6 is in a circular ring structure, the front side and the rear side of the outer corresponding port of the connecting pipe 2 are respectively provided with a first connecting plate 7, the first connecting plate 7 and the connecting pipe 2 are in a fusion casting integrated piece, the first connecting plate 7 is in a square plate structure, the inner corresponding end of the first connecting plate 7 is connected with a screw 8 in a welding manner, the front side and the rear side of two ports of the, the positions, corresponding to the screw rods 8, of the second connecting plate 9 are respectively provided with a through hole 10, the screw rods 8 penetrate through the through holes 10, two ports, close to the through holes 10, of the screw rods 8 are respectively in threaded connection with a first nut 11 and a second nut 12, the first nut 11 is located on the outer corresponding side of the second connecting plate 9, and the second nut 12 is located on the inner corresponding side of the second connecting plate 9.

Before installation, firstly, a first nut 11 is rotated along the screw 8 towards the first connecting plate 7, then a second nut 12 is rotated along the screw 8 towards the opposite direction of the first nut 11, the connecting pipe 2 is pushed into the outer protective pipe 1, the extension pipe 3 is compressed, the double-wall corrugated pipe ports at two sides are respectively inserted into the second steps 5 at two sides, when the double-wall corrugated pipe is placed into a pipe pit and buried by earth, the first nut 11 is rotated along the screw 8 towards the second connecting plate 9, the connecting pipe 2 moves towards the outer side of the outer protective pipe 1, the extension pipe 3 is stretched again until the double-wall corrugated pipe ports at two sides press a sealing ring 6 in the second steps 5, the double-wall corrugated pipe ports are flexibly attached through the sealing ring 6, so that the connecting pipe 2 and the double-wall corrugated pipe are matched to have good sealing performance, and then the second nut 12 is rotated along the screw 8 towards the first nut 11, until the second connecting plate 9 is pressed by the second nut 12, the double-wall corrugated pipes are communicated through the connecting pipe 2 and the telescopic pipe 3, when the joint needs to be replaced subsequently, only the earth at the joint part and the ports of the double-wall corrugated pipes at two sides needs to be dug out, the first nut 11 is rotated towards the first connecting plate 7 along the screw rod 8, then the connecting pipe 2 is pushed into the outer protective pipe 1, the connecting pipe 2 can be separated from the double-wall corrugated pipes, the joint is conveniently detached from the double-wall corrugated pipes, the actions are repeated, and a new joint can be installed at the ports of the double-wall corrugated pipes again.

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 building drainage pipe connects adjusting device, includes outer pillar (1), its characterized in that: the utility model discloses a screw rod, including outer pillar (1), first connecting plate (7) have been installed to the one end that the both sides of outer pillar (1) were all installed and are taken over (2) and take over (2), flexible pipe (3) have been installed in outer pillar (1), between taking over (2) that are located both sides, first connecting plate (7) have been installed to another port of taking over (2), first connecting plate (7) facial make-up is equipped with screw rod (8), second connecting plate (9) have been installed to the both ends mouth department of outer pillar (1), the position that corresponds each screw rod (8) on second connecting plate (9) is equipped with respectively and wears hole (10), screw rod (8) run through and wear hole (10), on screw rod (8), the both ends mouth punishment that is close to wear hole (10) do not threaded connection first nut (11) and second nut (12).

2. The building drainage pipeline joint adjusting device of claim 1, wherein: a first step (4) is arranged at one end opening of the connecting pipe (2), the first step (4) is of a circular step structure, and the first step (4) is sleeved at two ends of the telescopic pipe (3) respectively.

3. The building drainage pipe joint adjusting device of claim 2, wherein: and a second step (5) is arranged in the connecting pipe (2), a sealing ring (6) is arranged in the second step (5), the second step (5) is of a circular ring-shaped step structure, and the sealing ring (6) is of a circular ring structure.