CN215568911U

CN215568911U - Drainage pipeline plugging device

Info

Publication number: CN215568911U
Application number: CN202120892269.0U
Authority: CN
Inventors: 张小丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to the technical field of water pipe sleeves, and discloses a drainage pipeline plugging device which comprises a water pipe, wherein a plugging disc is arranged at the right end of the water pipe, two positioning grooves are formed in the wall surface, close to the water pipe, of the plugging disc, a plugging ball is fixedly installed on the plugging disc, a first fixing ring and a second fixing ring are sleeved on the outer wall surface of the water pipe, the first fixing ring and the second fixing ring are connected together through a fastening structure, a positioning hole is formed in each of the first fixing ring and the second fixing ring, the two positioning holes are symmetrical relative to the water pipe, a limiting rod is sleeved inside the two positioning holes, the two limiting rods are movably installed inside the two positioning holes through a limiting device, bolts are arranged on one side, close to the plugging disc, of the two limiting rods, in the utility model, rubber particles are filled in a buffer layer, when the water pipe is squeezed by the two fixing rings, the rubber particles deform, and the pressure borne by the water pipe is reduced, the water pipe is protected.

Description

Drainage pipeline plugging device

Technical Field

The utility model relates to the technical field of water pipe sleeves, in particular to a drainage pipeline plugging device.

Background

The drainage pipeline refers to a system consisting of a pipeline for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, and comprises a main pipe, branch pipes and pipelines leading to a treatment plant, and the pipelines which are built on a street or anywhere else and are used for drainage statistics as long as the pipelines play a drainage role.

In the process of excavation of a foundation pit, a pressure water piping phenomenon sometimes occurs to a waterway channel, and how to block the piping is a technical problem in the field. To the problem of pressure water piping, some construction units adopt a winding mode to avoid piping, piping openings are not blocked, and some construction units adopt concrete to block. However, the concrete plugging mode is adopted, the plugging operation is complex, the plugging construction cost is high, the concrete plugging device cannot be disassembled, and water can not be guided at the part after plugging, so that the drainage pipeline plugging device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drainage pipeline plugging device which has the advantages of convenience in disassembly, better fastening effect and the like, and solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a drainage pipe plugging device, includes the water pipe, the water pipe right-hand member is provided with the shutoff dish, two constant head tanks, its characterized in that have been seted up on a lateral wall face that the shutoff dish is close to the water pipe: the blocking device is characterized in that a blocking ball and a limiting rod are fixedly mounted on the blocking disc, the inside of the locating groove is in threaded connection with the limiting rod, a first fixing ring is movably mounted on the limiting rod above the blocking disc, a second fixing ring is movably mounted on the limiting rod below the blocking disc, the first fixing ring and the second fixing ring are fixed on the limiting rod through a limiting device, a locating hole is formed in the first fixing ring and the second fixing ring, the two locating holes are symmetrical about a water pipe, and the limiting rod is sleeved in the corresponding locating hole.

Preferably, the fastening structure includes a mounting groove, a fixing nut and a fixing groove, the mounting groove is a groove of a rectangular structure, the two mounting grooves are bilaterally symmetrical about a central point of the first fixing ring, circular holes are formed in the bottoms of the two mounting grooves, fixing grooves corresponding to the holes formed in the mounting groove are formed in the wall surfaces of the two ends of the second fixing ring, the two fixing grooves are circular grooves, and the inner cylindrical diameter of each fixing groove is the same as the outer cylindrical diameter of the bolt portion of the fixing nut.

Preferably, the limiting device comprises a fixing hole and a limiting nut, the fixing hole is a circular through hole, and the fixing hole penetrates through the first fixing ring and the outer wall surface of the positioning hole, extends into the fixing hole and is communicated with the positioning hole.

Preferably, the blocking ball is of a semicircular structure, the two positioning grooves are grooves of a cylindrical structure, and the inner cylindrical diameter of the two positioning grooves is the same as the outer cylindrical diameter of the bolt arranged on the limiting rod.

Preferably, the buffer layer is fixedly mounted on the inner wall surfaces of the first fixing ring 5 and the second fixing ring 16, the buffer layer is of a semi-circular arc structure, and rubber particles are filled in the buffer layer.

Preferably, the two limiting rods are cylindrical rods, and the diameter of the outer cylinder of each limiting rod is the same as that of the inner cylinder of the positioning hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a drainage pipeline plugging device, which has the following beneficial effects:

1. this drainage pipe plugging device, through being provided with the locating hole, the fixed orifices, stop nut, gag lever post and constant head tank, when using, place the shutoff dish on the pipeline that needs the shutoff, with solid fixed ring cup joint on the pipeline outer wall that needs the shutoff, the locating hole of symmetry has been seted up on the surface of solid fixed ring one, insert two gag lever posts and correspond the locating hole and extend to the one side of installing the shutoff dish, the one end that the shutoff dish corresponds the pipeline mouth has set up two constant head tanks that correspond with the locating hole, fix two gag lever posts in the inside that corresponds the shutoff ball, twist the stop nut who sets up on the solid fixed ring one, stop nut gets into the inside extrusion gag lever post of fixed orifices, finally fixed the gag lever post, better fastening effect has been possessed.

2. This drainage pipe plugging device, through being provided with the mounting groove, fixation nut, fixed slot and buffer layer, when using, overlap the pipeline outer wall face that needs the shutoff with two solid fixed ring one and solid fixed ring, the round hole has all been seted up to the bottom of setting up two mounting grooves on solid fixed ring one, the fixed slot that corresponds with the hole of seting up on the mounting groove is seted up to the wall on the both ends of solid fixed ring two, will gu fixed ring one and solid fixed ring two fastening together through two fixation nuts, convenient to detach more, the buffer layer of solid fixed ring one and two inside wall installations of solid fixed ring is at fastening in-process extrusion water pipe wall, frictional force has been increased, make fixed effect better.

3. This drainage pipe plugging device through filling rubber particles in the inside of buffer layer, when two solid fixed rings extrude the water pipe, rubber particles takes place deformation, reduces the pressure that the water pipe received, has played the effect of protection to the water pipe.

Drawings

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

FIG. 2 is a side view of the present invention;

fig. 3 is a left side cross-sectional view of the present invention.

In the figure: 1. a water pipe; 2. a plugging disc; 3. positioning a groove; 4. plugging the ball; 5. a first fixing ring; 6. a fixing hole; 7. a limit nut; 8. a limiting rod; 9. mounting grooves; 10. fixing a nut; 11. a fastening structure; 12. fixing grooves; 13. a buffer layer; 14. positioning holes; 15. a limiting device; 16. and a second fixing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a drainage pipeline plugging device comprises a water pipe 1, the water pipe 1 is a conventional structure and will not be described herein, a plugging disc 2 is disposed at the right end of the water pipe 1, the plugging disc 2 is a disc with a cylindrical structure, two positioning grooves 3 are disposed on a side wall surface of the plugging disc 2 close to the water pipe 1, a plugging ball 4 is fixedly mounted on the plugging disc 2, the plugging ball 4 is a semicircular structure, the two positioning grooves 3 are grooves with a cylindrical structure, the two positioning grooves 3 are both internally and threadedly connected with a limiting rod 8, the two limiting rods 8 are cylindrical rods, bolts are disposed on one sides of the two limiting rods 8 close to the plugging disc 2, a first fixing ring 5 is movably mounted on the upper limiting rod 8, a second fixing ring 16 is movably mounted on the lower limiting rod 8, and a positioning hole 14 is disposed on the first fixing ring 5 and the second fixing ring 16, the first fixing ring 5 and the second fixing ring 16 are fixed on the limiting rods 8 through limiting devices 15, the positioning holes 14 are circular through holes, the two positioning holes 14 are vertically symmetrical about the water pipe 1, the two limiting rods 8 are sleeved in the corresponding positioning holes, the diameter of the inner cylinder of the two positioning holes 14 is the same as that of the outer cylinder of the limiting rods 8, buffer layers 13 are fixedly mounted on the inner wall surfaces of the first fixing ring 5 and the second fixing ring 16, the buffer layers 13 are of semi-circular structures, and rubber particles are filled in the buffer layers 13.

Fastening structure 11 includes mounting groove 9, fixation nut 10 and fixed slot 12, fixation nut 10 does not do the repeated description here for current structure, mounting groove 9 is the groove of rectangle structure, and two mounting grooves 9 are about the central point bilateral symmetry of solid fixed ring 5, and the circular shape hole has all been seted up to the bottom of two mounting grooves 9, and the fixed slot 12 that corresponds with the hole of seting up on the mounting groove 9 is seted up to the wall on the both ends of solid fixed ring two 16, two fixed slot 12 is circular shape groove, and the internal cylinder diameter of fixed slot 12 is the same with fixation nut 10's bolt part outer cylinder diameter.

The limiting device 15 comprises a fixing hole 6 and a limiting nut 7, the fixing hole 6 is a circular through hole, and the fixing hole 6 penetrates through the outer wall surfaces of the first fixing ring 5 and the positioning hole 14 and extends to the inside to be communicated with the positioning hole 14.

The working principle is as follows:

through being provided with locating hole 14, fixed orifices 6, stop nut 7, gag lever post 8 and constant head tank 3, when using, place shutoff dish 2 on the pipeline of needs shutoff, cup joint solid fixed ring 5 on the pipeline outer wall of needs shutoff, the locating hole 14 of symmetry has been seted up on solid fixed ring 5's surface, insert two gag lever posts 8 corresponding locating hole 14 and extend to the one side of installing shutoff dish 2, the one end that shutoff dish 2 corresponds the pipeline mouth has set up two constant head tanks 3 that correspond with locating hole 14, fix two gag lever posts 8 in the inside that corresponds shutoff ball 4, twist the stop nut 7 that sets up on solid fixed ring 5, stop nut 7 gets into the inside extrusion gag lever post 8 of fixed orifices 6, it is fixed finally with gag lever post 8, better fastening effect has been possessed.

Through being provided with mounting groove 9, fixation nut 10, fixed slot 12 and buffer layer 13, when using, cup joint two solid fixed ring one 5 and two 16 solid fixed ring at the pipeline outer wall that needs the shutoff, the round hole has all been seted up to the bottom of setting up two mounting grooves 9 on solid fixed ring one 5, the fixed slot 12 that corresponds with the hole of seting up on the mounting groove 9 is seted up to the wall on solid fixed ring two 16's the both ends, through two fixation nut 10 with solid fixed ring one 5 with solid fixed ring two 16 fastenings together, convenient to detach more, the buffer layer 13 of solid fixed ring one 5 and the installation of the two 16 inside walls of solid fixed ring is at the extrusion water pipe wall of fastening in-process, frictional force has been increased, make fixed effect better.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage pipe plugging device, includes water pipe (1), water pipe (1) right-hand member is provided with plugging disc (2), two constant head tanks (3), its characterized in that have been seted up on one side wall that plugging disc (2) are close to water pipe (1): fixed mounting has plugging ball (4), two on plugging disc (2) the equal threaded connection in inside of constant head tank (3) has a gag lever post (8), and movable mounting has solid fixed ring (5) on gag lever post (8) that is located the top, and movable mounting has solid fixed ring two (16) on gag lever post (8) that is located the below, gu fixed ring one (5) and solid fixed ring two (16) all fix on gag lever post (8) through stop device (15), gu all seted up one locating hole (14) on fixed ring one (5) and solid fixed ring two (16), two locating holes (14) are symmetrical about water pipe (1), two gag lever post (8) cup joint in locating hole (14) that correspond.

2. The drainpipe plugging device of claim 1, wherein: the pipeline outer wall face needing plugging is sleeved with the first fixing ring (5) and the second fixing ring (16) through the fastening structure (11), the fastening structure (11) comprises mounting grooves (9), fixing nuts (10) and fixing grooves (12), the mounting grooves (9) are of a rectangular structure, the two mounting grooves (9) are bilaterally symmetrical about the central point of the first fixing ring (5), circular holes are formed in the bottoms of the two mounting grooves (9), fixing grooves (12) corresponding to the holes formed in the mounting grooves (9) are formed in the two ends of the second fixing ring (16), the fixing grooves (12) are circular grooves, and the diameter of an inner cylinder of each fixing groove (12) is the same as that of an outer cylinder of a bolt portion of each fixing nut (10).

3. The drainpipe plugging device of claim 1, wherein: the limiting device (15) comprises a fixing hole (6) and a limiting nut (7), the fixing hole (6) is a circular through hole, and the fixing hole (6) penetrates through the outer wall surfaces of the first fixing ring (5) and the positioning hole (14) and extends to the inside to be communicated with the arranged positioning hole (14).

4. The drainpipe plugging device of claim 1, wherein: the blocking ball (4) is of a semicircular structure, the two positioning grooves (3) are grooves of a cylindrical structure, and the inner cylindrical diameter of the two positioning grooves (3) is the same as the outer cylindrical diameter of the bolt arranged on the limiting rod (8).

5. The drainpipe plugging device of claim 1, wherein: the buffer layer (13) is fixedly mounted on the inner wall surfaces of the first fixing ring (5) and the second fixing ring (16), the buffer layer (13) is of a semi-circular arc structure, and rubber particles are filled in the buffer layer (13).

6. The drainpipe plugging device of claim 1, wherein: the two limiting rods (8) are cylindrical rods, and the diameter of the outer cylinder of each limiting rod is the same as that of the inner cylinder of the positioning hole (14).