CN211257217U

CN211257217U - Drainage pipe connecting device for municipal works

Info

Publication number: CN211257217U
Application number: CN201922136554.5U
Authority: CN
Inventors: 张天琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-14
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a drainage pipe connecting device for municipal works, including first pipeline, the one end inner wall of first pipeline is pegged graft and is had the second pipeline, and the both sides inner wall of first pipeline has all been opened the stagnant water groove, the bottom inner wall of stagnant water groove bonds and has the waterstop, and the specification of waterstop and the specification looks adaptation of stagnant water groove, the circumference outer wall of first pipeline has cup jointed fixed cover, and the both ends outer wall of fixed cover all is provided with the dead lever, one side outer wall of dead lever is opened there is first screw hole, and first screw hole female connection has second clamping screw, the top outer wall and the bottom outer wall of first pipeline all are provided with the fixture block. The utility model provides a waterstop joint is in the waterstop groove, and the waterstop is located the junction of second pipeline and first pipeline simultaneously, so can play good stagnant water effect, avoid the connecting tube to produce at the in-process of carrying rivers and reveal, consequently satisfied people's user demand.

Description

Drainage pipe connecting device for municipal works

Technical Field

The utility model relates to a municipal works technical field especially relates to a drainage pipe connecting device for municipal works.

Background

The municipal engineering refers to municipal facility construction engineering, and the municipal facilities refer to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. The construction of various public infrastructures matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to life, as rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, and the construction of squares, urban greening and the like belongs to the municipal engineering category.

In municipal underground drainage system, indispensable composition part during drainage pipe, and the junction leakproofness between the drainage pipe is relatively poor now, can produce at the in-process of drainage and reveal etc. and the better connecting tube of some leakproofness simultaneously, when it takes place to block up, the people's of being not convenient for dismantlement. Therefore, there is a need for a municipal drainage pipeline connection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drainage pipeline connecting device for municipal engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drainage pipe connecting device for municipal works, includes first pipeline, the one end inner wall of first pipeline is pegged graft and is had the second pipeline, and the both sides inner wall of first pipeline has all opened the stagnant water groove, the bottom inner wall in stagnant water groove bonds and has the waterstop, and the specification of waterstop and the specification looks adaptation in stagnant water groove, the circumference outer wall of first pipeline has cup jointed fixed cover, and the both ends outer wall of fixed cover all is provided with the dead lever.

As the utility model discloses scheme further again, one side outer wall of dead lever is opened has first screw hole, and first screw hole female connection has second clamping screw.

As the utility model discloses scheme further again, the top outer wall and the bottom outer wall of first pipeline all are provided with the fixture block, and the one end of fixture block is pegged graft and is had first draw-in groove.

As the utility model discloses further scheme again, the specification of first draw-in groove and the specification looks adaptation of fixture block, and the top welding of fixture block is on the bottom outer wall of fixed cover.

As the utility model discloses scheme further again, one side outer wall of fixed cover is opened there is the second draw-in groove, and the joint has the card post in the second draw-in groove, and the one end welding that the second draw-in groove was kept away from to the card post is on one side outer wall of closing plate.

As the utility model discloses scheme further again, one side outer wall of closing plate is opened there is the second screw hole, and second screw hole female connection has first clamping screw.

The utility model has the advantages that:

1. through the arrangement of the fixed sleeve, the first clamping groove, the clamping block, the clamping column and the second clamping groove, most of connecting pipelines are in a clamping connection mode, so that when the connecting pipelines are blocked, workers can conveniently detach the connecting pipelines, and the working efficiency of maintenance personnel is improved;

2. through the waterstop and the waterstop groove that set up, the waterstop joint is in the waterstop groove, and the waterstop is located the junction of second pipeline and first pipeline simultaneously, consequently can play good stagnant water effect, avoids connecting tube to produce in-process to the rivers transport and reveals, has satisfied people's user demand.

Drawings

FIG. 1 is a schematic view showing a structure of a municipal drainage pipeline connecting device according to example 1;

FIG. 2 is a side sectional view of a first pipeline of the municipal drainage pipeline connecting device in accordance with embodiment 1;

FIG. 3 is a schematic sectional view in elevation of a municipal drainage pipeline connecting device according to embodiment 2;

FIG. 4 is a perspective view of a sealing plate of the connecting device for a municipal drainage pipeline according to embodiment 2.

In the figure: the water-stop device comprises a first pipeline 1, a fixing rod 2, a clamping block 3, a first clamping groove 4, a fixing sleeve 5, a first threaded hole 6, a sealing plate 7, a second pipeline 8, a first fixing screw rod 9, a water-stop belt 10, a water-stop groove 11, a second fixing screw rod 12, a clamping column 13 and a second clamping groove 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a drainage pipeline connecting device for municipal works comprises a first pipeline 1, a second pipeline 8 is inserted into the inner wall of one end of the first pipeline 1, water stopping grooves 11 are formed in the inner walls of the two sides of the first pipeline 1, water stopping belts 10 are bonded to the inner walls of the bottoms of the water stopping grooves 11, the specifications of the water stopping belts 10 are matched with those of the water stopping grooves 11, a fixed sleeve 5 is sleeved on the outer wall of the circumference of the first pipeline 1, and fixing rods 2 are welded to the outer walls of the two ends of the fixed sleeve 5.

Wherein, one side outer wall of dead lever 2 is opened there is first screw hole 6, and 6 threaded connection in first screw hole has second clamping screw 12, and the top outer wall and the bottom outer wall of first pipeline 1 have all welded fixture block 3, and the one end of fixture block 3 is pegged graft and is had first draw-in groove 4, the specification of first draw-in groove 4 and the specification looks adaptation of fixture block 3, and the top welding of fixture block 3 is on the bottom outer wall of fixed cover 5.

The working principle is as follows: during the use, people insert second pipeline 8 to first pipeline 1 in, people will fix cover 5 and cup joint on the circumference outer wall of first pipeline 1 afterwards, insert fixture block 3 simultaneously in the draw-in groove that fixed cover 5 bottom set up, the staff rotates second clamping screw 12 afterwards and tightly connects fixed cover 5 with first pipeline, because 10 joints of waterstop in first pipeline 1 are in waterstop 11, waterstop 10 is located the junction of second pipeline 8 and first pipeline 1 simultaneously, consequently, can play good stagnant water effect, avoid the connecting tube to produce at the in-process that carries the rivers and reveal.

Example 2

Referring to fig. 3-4, in the drainage pipeline connecting device for municipal engineering, in this embodiment, compared with embodiment 1, the outer wall of one side of the fixing sleeve 5 is provided with a second clamping groove 14, a clamping column 13 is clamped in the second clamping groove 14, one end of the clamping column 13, which is far away from the second clamping groove 14, is welded on the outer wall of one side of the sealing plate 7, the outer wall of one side of the sealing plate 7 is provided with a second threaded hole, and the second threaded hole is internally threaded with a first fixing screw 9.

The working principle is as follows: when in use, people insert the second pipeline 8 into the first pipeline 1, then people sleeve the fixing sleeve 5 on the circumferential outer wall of the first pipeline 1, meanwhile, the clamping block 3 is inserted into a clamping groove arranged at the bottom of the fixing sleeve 5, then a worker rotates the second fixing screw 12 to tightly connect the fixing sleeve 5 with the first pipeline, because the water stop 10 in the first pipeline 1 is clamped in the water stop groove 11, and the water stop 10 is positioned at the joint of the second pipeline 8 and the first pipeline 1, therefore, good water stopping effect can be achieved, leakage of the connecting pipeline in the process of conveying water flow is avoided, then people insert the clamping column 13 arranged on the outer wall of one side of the sealing plate 7 into the second clamping groove 14, and meanwhile, the first fixing screw rod 9 is rotated to tightly connect the second pipeline 8 with the fixing sleeve 5, so that the sealing performance of the connecting pipeline is improved, and the use requirements of people are met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drainage pipe connecting device for municipal works, includes first pipeline (1), its characterized in that, the one end inner wall of first pipeline (1) is pegged graft and is had second pipeline (8), and the both sides inner wall of first pipeline (1) all opens stagnant water groove (11), the bottom inner wall of stagnant water groove (11) bonds and has waterstop (10), and the specification of waterstop (10) and the specification looks adaptation of stagnant water groove (11), the circumference outer wall of first pipeline (1) has cup jointed fixed cover (5), and the both ends outer wall of fixed cover (5) all is provided with dead lever (2).

2. The municipal engineering drainage pipeline connecting device according to claim 1, wherein a first threaded hole (6) is formed in the outer wall of one side of the fixing rod (2), and a second fixing screw (12) is screwed into the first threaded hole (6).

3. The connecting device for the drainage pipeline of the municipal engineering according to claim 1, wherein the top outer wall and the bottom outer wall of the first pipeline (1) are provided with clamping blocks (3), and one end of each clamping block (3) is inserted with a first clamping groove (4).

4. The municipal engineering drainage pipeline connecting device according to claim 3, wherein the specification of the first clamping groove (4) is matched with that of the clamping block (3), and the top of the clamping block (3) is welded on the outer wall of the bottom of the fixing sleeve (5).

5. The municipal engineering drainage pipeline connecting device according to claim 3 or 4, wherein a second clamping groove (14) is formed in the outer wall of one side of the fixing sleeve (5), a clamping column (13) is clamped in the second clamping groove (14), and one end, far away from the second clamping groove (14), of the clamping column (13) is welded to the outer wall of one side of the sealing plate (7).

6. The municipal engineering drainage pipeline connecting device according to claim 5, wherein the sealing plate (7) has a second threaded hole on one side of the outer wall, and the first fixing screw (9) is screwed into the second threaded hole.