CN211080486U

CN211080486U - Municipal administration drain pipe convenient to connect

Info

Publication number: CN211080486U
Application number: CN201921956772.7U
Authority: CN
Inventors: 周堃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-24
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a municipal drainage pipe convenient for connection, which comprises a connecting pipe, a water inlet pipe, a water outlet pipe and a drainage pipe, wherein the water inlet pipe and the water outlet pipe are respectively inserted at two ends of the connecting pipe, a sealing ring is embedded at the pipe orifice part inside the connecting pipe and positioned at the water inlet pipe and the water outlet pipe, a group of thread lines are arranged on the surface at two ends of the connecting pipe, the surface of the connecting pipe is connected with a thread ring through two groups of thread lines and the opposite side of the two thread rings is fixedly connected with a push ring, the utility model utilizes the principle that the two triangular inclined planes can change height position after translation, and further extrudes a compression block, so that a bayonet lock can be clamped in a groove corresponding to the water inlet pipe and the water outlet pipe, thereby not only ensuring the tight connection between the connecting pipe and the two drainage pipes, but also being more convenient for the whole, the blocking phenomenon is avoided, and the safety is improved.

Description

Municipal administration drain pipe convenient to connect

Technical Field

The utility model relates to a city construction technical field specifically is a municipal drainage pipe convenient to connect.

Background

The municipal drainage pipe refers to rainwater and sewage pipelines under municipal roads, namely a commonly-called 'sewer pipeline', and is generally called municipal drainage pipe in engineering. According to the current situation of the facilities under the Chinese municipal road, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like. The drainage pipeline takes measures of rainwater and sewage diversion into consideration, namely rainwater is generally discharged into rivers nearby, and sewage is discharged into a sewage treatment plant, so the municipal drainage pipeline comprises two pipelines of rainwater and sewage.

But more adoption flanges are connected between the municipal administration drain pipe that has now, and although the leakproofness is better, nevertheless whole dismouting is inconvenient, and is difficult for connecting, and sewage discharge also can cause the pipe inner chamber to take place to block up easily simultaneously, influences the use for the security is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal drainage pipe convenient to connect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal drainage pipe convenient to connect comprises a connecting pipe, a water inlet pipe, a water outlet pipe and a drainage pipe, wherein the water inlet pipe and the water outlet pipe are respectively inserted at two ends of the connecting pipe, sealing rings are respectively embedded at the pipe orifices of the water inlet pipe and the water outlet pipe inside the connecting pipe, a group of thread lines are respectively arranged on the surfaces of the two ends of the connecting pipe, a thread ring is respectively connected on the surface of the connecting pipe through two groups of thread lines, push rings are respectively and fixedly connected on the opposite sides of the two thread rings, the two push rings are respectively sleeved on the connecting pipe, a plurality of compression grooves are respectively arranged on the surface of the connecting pipe and the inner rings of the two push rings, a compression block is respectively and slidably connected inside each compression groove, a bayonet lock is respectively and fixedly connected on the bottom surface of each compression block, each bayonet lock penetrates through the connecting pipe and is connected with the water inlet, and every compression spring's both ends difference fixed connection is at the compression piece bottom surface and the compression inslot bottom surface that correspond, fixed the inlaying in the middle of the positive of connecting pipe has the blow off pipe, the blow off pipe bottom is equipped with the sealing plug.

Furthermore, the diameters of the circles on the two sides of the two push rings are different, the connecting surface of each compression block and the inner ring of the push ring is an inclined surface, and the inclined surface of each compression block is matched with the inner side wall of the push ring.

Furthermore, the surface of inlet tube and outlet pipe is equipped with a plurality of recesses, and every the bayonet lock all with the recess one-to-one.

Further, the positive centre of connecting pipe and the adjacent one side that is located the blow off pipe are equipped with the rotary valve, the rotary valve is located the inside one end fixedly connected with baffle of connecting pipe, just the other end and the connecting pipe inner wall of baffle rotate to be connected.

Furthermore, a filter screen is fixedly connected to one side of the baffle inside the connecting pipe, and the distance from the filter screen to the baffle is larger than the radius of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: this municipal administration drain pipe convenient to connect, its structural design is reasonable, high position change principle can appear after the translation in utilizing two triangle inclined planes, and then the extrusion compression piece, so that the bayonet lock can block in the recess that inlet tube and outlet pipe correspond, not only can guarantee zonulae occludens between connecting pipe and two drain pipes like this, and holistic dismouting is also more convenient, in addition through setting up baffle and filter screen, can conveniently discharge the rubbish in connecting pipe and two drain pipes, avoid taking place blocking phenomenon, the security obtains promoting.

Drawings

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

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

fig. 3 is an enlarged view of a of the present invention.

In the figure: 1. a connecting pipe; 2. a water inlet pipe; 3. a water outlet pipe; 4. a threaded ring; 5. a push ring; 6. a thread; 7. a blow-off pipe; 8. a sealing plug; 9. rotating the valve; 10. a baffle plate; 11. a filter screen; 12. a seal ring; 13. compressing the block; 14. a compression spring; 15. a compression groove; 16. a bayonet lock.

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. 1-3, the present invention provides a technical solution: a municipal drainage pipe convenient to connect comprises a connecting pipe 1, a water inlet pipe 2, a water outlet pipe 3 and a drainage pipe 7, wherein the water inlet pipe 2 and the water outlet pipe 3 are respectively inserted at two ends of the connecting pipe 1, a sealing ring 12 is respectively embedded at the pipe orifices of the water inlet pipe 2 and the water outlet pipe 3 inside the connecting pipe 1, a group of thread lines 6 are respectively arranged on the surface of two ends of the connecting pipe 1, a thread ring 4 is respectively connected on the surface of the connecting pipe 1 through two groups of thread lines 6, a push ring 5 is fixedly connected on the opposite side of the two thread rings 4, the two push rings 5 are respectively sleeved on the connecting pipe 1, a plurality of compression grooves 15 are respectively arranged on the surface of the connecting pipe 1 and the inner ring of the two push rings 5, a compression block 13 is respectively connected inside each compression groove 15 in a sliding manner, a bayonet lock 16 is fixedly connected on the bottom surface of, every bayonet lock 16 is located the inside surface of compression groove 15 and all overlaps and is equipped with compression spring 14, and the bottom surface in 13 bottom surfaces of compression piece and the compression groove 15 that correspond is fixed to inlay respectively at the both ends of every compression spring 14, connecting pipe 1's centre is fixed to be inlayed and is had blow off pipe 7, blow off pipe 7 bottom is equipped with sealing plug 8, through rotating thread ring 4, promote two throw-off collars 5 and remove towards the direction at 1 both ends of connecting pipe, because 5 inside walls of throw-off collars are the inclined plane, and compression block 13's upper surface just in time matches with it, and then extrude compression block 13 gradually, so that bayonet lock 16 can block in the recess that inlet tube 2 and outlet pipe 3 correspond, easy dismounting, more be convenient for connect.

Wherein, the circle diameter size of two throw-out collar 5 both sides is different, and every compression piece 13 is the inclined plane with 5 inner circle connecting faces of throw-out collar, and the inclined surface of compression piece 13 and the inside wall phase-match of throw-out collar 5 make compression piece 13 do the pushing down motion through the removal of throw-out collar 5 to realize the joint.

Wherein, the surface of inlet tube 2 and outlet pipe 3 is equipped with a plurality of recesses, and every bayonet lock 16 all with the recess one-to-one, the bayonet lock 16 of being convenient for injects the recess on inlet tube 2 and outlet pipe 3 surfaces in, realizes fixedly.

Wherein, the positive centre of connecting pipe 1 and the adjacent one side that is located blow off pipe 7 are equipped with rotary valve 9, and rotary valve 9 is located the inside one end fixedly connected with baffle 10 of connecting pipe 1, and the other end and the 1 inner wall of connecting pipe of baffle 10 rotate to be connected, are convenient for close the export of connecting pipe 1 for sewage drives rubbish and flows out from blow off pipe 7.

Wherein, inside and the one side fixedly connected with filter screen 11 that is located baffle 10 of connecting pipe 1, and filter screen 11 is greater than the radius of baffle 10 to the interval of baffle 10, is convenient for block the rubbish in the sewage, avoids causing connecting pipe 1 and

inlet tube

2 and 3 inner chambers of outlet pipe to take place to block.

The working principle is as follows: when the device is installed, the connecting pipe 1 is firstly placed horizontally, the sewage discharge pipe 7 faces downwards, then the water pipe 2 and the water outlet pipe 3 are inserted at two ends of the connecting pipe 1, and it is noted that the water inlet pipe 2 is positioned at one side of the filter screen 11 far away from the baffle 10, and each groove on the surfaces of the water inlet pipe 2 and the water outlet pipe 3 just faces to the position under the bayonet lock 16 in the connecting pipe 1, then the threaded ring 4 is rotated to move towards the directions of two ends of the connecting pipe 1, and further the push ring 5 is pushed to slide towards two ends, because the inner side wall of the push ring 5 is an inclined surface, and the inclined surface gradually descends from two ends to the middle, and the inclined direction of the upper surface of each compression block 13 is the same, so the compression block 13 can be slowly pressed downwards along with the translation of the push ring 5, the rotation of the threaded ring 4 can be stopped until the bayonet lock 16 is inserted into, difficult droing, and such convenient operation dismouting, the dismouting time has been shortened greatly, in addition when needs clear up the rubbish of connecting pipe 1 inner chamber, only need rotate rotary valve 9, utilize sewage in the inlet tube 2 with the rubbish on the filter screen 11 get rid of from blow off pipe 7 can, avoided rubbish to block up connecting pipe 1 and inlet tube 2 and outlet pipe 3, the security is higher.

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 municipal drainage pipe convenient to connect, includes connecting pipe (1), inlet tube (2), outlet pipe (3) and blow off pipe (7), its characterized in that: the connecting pipe is characterized in that a water inlet pipe (2) and a water outlet pipe (3) are respectively inserted into two ends of the connecting pipe (1), a sealing ring (12) is respectively embedded in a pipe orifice of the connecting pipe (1) which is positioned inside the water inlet pipe (2) and the water outlet pipe (3), a group of thread lines (6) are respectively arranged on the surface of the two ends of the connecting pipe (1), a thread ring (4) is respectively connected on the surface of the connecting pipe (1) through two groups of thread lines (6) in a threaded manner, push rings (5) are respectively and fixedly connected on the opposite sides of the two thread rings (4), the two push rings (5) are respectively sleeved on the connecting pipe (1), a plurality of compression grooves (15) are respectively arranged on the surface of the connecting pipe (1) and on inner rings of the two push rings (5), a compression block (13) is respectively connected inside the compression groove (15) in a sliding, every bayonet lock (16) all runs through connecting pipe (1) and is connected, every with inlet tube (2) and outlet pipe (3) bayonet lock (16) are located inside surface of compression groove (15) and all overlap and are equipped with compression spring (14), and every the bottom surface in compression piece (13) bottom surface and compression groove (15) that correspond is fixed connection respectively at the both ends of compression spring (14), fixed the inlaying in the middle of the centre of connecting pipe (1) has blow off pipe (7), blow off pipe (7) bottom is equipped with sealing plug (8).

2. The municipal drain pipe of claim 1, wherein: the diameters of circles on two sides of the two push rings (5) are different, the connection surface of each compression block (13) and the inner ring of each push ring (5) is an inclined surface, and the inclined surface of each compression block (13) is matched with the inner side wall of each push ring (5).

3. The municipal drain pipe of claim 1, wherein: the surface of inlet tube (2) and outlet pipe (3) is equipped with a plurality of recesses, and every bayonet lock (16) all with the recess one-to-one.

4. The municipal drain pipe of claim 1, wherein: the connecting pipe is characterized in that a rotary valve (9) is arranged in the middle of the connecting pipe (1) and on one side adjacent to the sewage draining pipe (7), the rotary valve (9) is located at one end of the connecting pipe (1) and is fixedly connected with a baffle (10), and the other end of the baffle (10) is rotatably connected with the inner wall of the connecting pipe (1).

5. The municipal drain pipe of claim 1, wherein: the connecting pipe is characterized in that a filter screen (11) is fixedly connected to one side, located on the baffle (10), of the connecting pipe (1), and the distance from the filter screen (11) to the baffle (10) is larger than the radius of the baffle (10).