CN213868162U

CN213868162U - City planning municipal drainage pipe

Info

Publication number: CN213868162U
Application number: CN202022702990.7U
Authority: CN
Inventors: 邢国林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a municipal drainage pipeline for city planning, which comprises an outer pipe, an inner pipe, a buffer device, a shunt pipe and a strain device, wherein the inner pipe is arranged inside the outer pipe, the buffer device is arranged inside the water inlet and the water outlet, the buffer device comprises a clamping groove, a buffer spring, a buffer ring, a buffer plate and a diversion trench, the shunt pipe is symmetrically arranged on the side wall of the inner pipe, both ends of the shunt pipe are communicated with the inner pipe, and the strain device is arranged on the outer wall of the inner pipe; through set up buffer in water inlet and delivery port, utilize buffer board and guiding gutter can effectively carry out the deceleration to the rivers that get into in the pipeline, through setting up the shunt tubes on the inner tube outer wall, can utilize the shunt tubes to shunt when the velocity of flow is great, reduce the too big pressure that produces to the inner tube of velocity of flow, divide through set up strain insulator device on the inner tube outer wall and can reduce the extrusion force of rivers to the inner tube pipe wall, improve the outer tension of inner tube, can effectively promote the life of pipeline.

Description

City planning municipal drainage pipe

Technical Field

The utility model relates to a city planning drainage equipment field especially relates to city planning municipal drainage pipe.

Background

The municipal engineering refers to municipal facility construction engineering, and in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like belong to the field of municipal engineering, and the municipal engineering comprises a plurality of stages, wherein underground pipeline engineering is provided, namely pipeline parts for supplying water, draining water (including rain and sewage), supplying power, communicating, supplying gas and supplying heat, underground pipelines with special purposes, civil air defense channels and the like.

The drainage pipeline is a system consisting of a pipe duct and accessory facilities thereof for collecting and discharging sewage, wastewater and rainwater, but the pressure resistance of the pipeline is reduced due to the influence of overlarge flow speed in the long-term use process of the existing drainage pipeline, so that the pipeline is easy to damage, and the pipeline is cracked due to the limited external tension force borne by the pipe body, so that the drainage pipeline cannot be applied to places with large water pressure. Therefore, the utility model provides a city planning municipal drainage pipe to solve the weak point among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a city planning municipal drainage pipe, this drainage pipe is through setting up buffer in water inlet and delivery port, utilizes buffer board and guiding gutter can effectively carry out the deceleration to the rivers that get into in the pipeline, sets up the shunt tubes and can utilize the shunt tubes to shunt when the velocity of flow is great, sets up strain insulator device and can reduce the extrusion force of rivers to the inner tube pipe wall, improves the outer tension of inner tube, can effectively promote the life of pipeline.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes:

municipal drainage pipeline for city planning comprises an outer pipe, an inner pipe, a buffer device, flow dividing pipes and a strain device, wherein the inner pipe is arranged in the outer pipe, a water inlet is arranged at one end of the outer pipe, a water outlet is arranged at the other end of the outer pipe, the buffer device is arranged in the water inlet and the water outlet and comprises a clamping groove, a buffer spring, a buffer ring, buffer plates and flow guide grooves, the clamping groove is symmetrically arranged in the water inlet and the water outlet, the buffer ring is arranged in the clamping groove, two sides of the buffer ring are connected with the clamping groove through the buffer spring, the buffer plates are arranged in the buffer ring in a sliding manner and are provided with a plurality of groups, the buffer plates are rotationally connected through a rotating shaft, the flow guide grooves are arranged on the buffer plates, the flow dividing pipes are symmetrically arranged on the side wall of the inner pipe, two ends of the flow dividing pipes are communicated with the inner pipe, the strain device is arranged on the outer wall of the inner pipe, the strain insulator device is equipped with the multiunit, strain insulator device and shunt tubes staggered arrangement.

The further improvement lies in that: the shunt tubes are detachably connected with the side wall of the inner tube through fixing clips, and baffle plates are symmetrically hinged to openings at two ends of the shunt tubes.

The further improvement lies in that: the tension device comprises a fixing groove, a tension spring, a positioning groove plate, an extrusion rod and a tension plate, the fixing groove is symmetrically arranged on the inner wall of the outer pipe, the tension spring is arranged in the fixing groove, one end of the tension spring is provided with the positioning groove plate, the tension plate is symmetrically arranged on the outer wall of the inner pipe, the extrusion rod is arranged on the tension plate, and one end of the extrusion rod is connected with the positioning groove plate.

The further improvement lies in that: the strain insulator plate comprises an inner plate and an outer plate, the outer plate is arranged on the outer side of the inner plate, a connecting spring is arranged on the inner plate, and one end of the connecting spring is connected with the outer plate.

The further improvement lies in that: one side of the water inlet and one side of the water outlet are provided with transition pipes, the transition pipes are communicated with the inner pipe, and a supporting plate is arranged at the joint of the transition pipes and the inner pipe.

The utility model has the advantages that: the utility model discloses a set up buffer in water inlet and delivery port, utilize buffer board and guiding gutter can effectively carry out the deceleration to the rivers that get into in the pipeline, thereby avoid the water speed to produce strong impact force to the pipeline and damage the pipeline excessively, through set up the shunt tubes on the inner tube outer wall, can utilize the shunt tubes to shunt when the velocity of flow is great, reduce the too big pressure that produces the inner tube of velocity of flow, the shunt tubes can effectively shunt the partial pressure, through set up strain insulator device on the inner tube outer wall, can utilize the fixed slot, the strain insulator spring, the positioning groove board, the extrusion pole, strain insulator board and connecting spring reduce the extrusion force of rivers to the inner tube pipe wall, improve the outer tension of inner tube, can effectively promote the life of pipeline.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the buffer plate of the present invention;

FIG. 3 is a schematic side view of the structure of the buffering device of the present invention;

FIG. 4 is a schematic side view of the tension mask structure of the present invention;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 6 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

Wherein: 1. an outer tube; 2. an inner tube; 3. a strain insulator device; 4. a shunt tube; 5. a water inlet; 6. a water outlet; 7. a card slot; 8. a buffer spring; 9. a buffer ring; 10. a buffer plate; 11. a diversion trench; 12. a rotating shaft; 13. fixing the card; 14. a baffle plate; 15. fixing grooves; 16. a tension spring; 17. positioning the groove plate; 18. an extrusion stem; 19. a tension-resistant plate; 20. an inner plate; 21. an outer plate; 22. a connecting spring; 23. a transition duct; 24. and a support plate.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to figures 1, 2, 3, 4, 5 and 6, the embodiment provides a municipal drainage pipeline for city planning, which comprises an outer pipe 1, an inner pipe 2, a buffering device, a flow dividing pipe 4 and a tension device 3, wherein the inner pipe 2 is arranged inside the outer pipe 1, a water inlet 5 is arranged at one end of the outer pipe 1, a water outlet 6 is arranged at the other end of the outer pipe 1, the buffering device is arranged inside the water inlet 5 and the water outlet 6, the buffering device comprises a clamping groove 7, a buffering spring 8, a buffering ring 9, a buffering plate 10 and a diversion trench 11, the clamping groove 7 is symmetrically arranged inside the water inlet 5 and the water outlet 6, the buffering ring 9 is arranged in the clamping groove 7, two sides of the buffering ring 9 are connected with the clamping groove 7 through the buffering spring 8, the buffering plate 10 is arranged in the buffering ring 9 in a sliding manner, the buffering plate 10, be equipped with guiding gutter 11 on the buffer board 10, the symmetry is equipped with shunt tubes 4 on the 2 lateral walls of inner tube, 4 both ends of shunt tubes all communicate with inner tube 2, be equipped with strain insulator device 3 on the 2 outer walls of inner tube, strain insulator device 3 is equipped with the multiunit, strain insulator device 3 sets up with shunt tubes 4 is crisscross.

The shunt tubes 4 are detachably connected with the side wall of the inner tube 2 through fixing clips 13, and baffle plates 14 are symmetrically hinged to openings at two ends of the shunt tubes 4.

The strain insulator device 3 includes fixed slot 15, strain spring 16, positioning groove board 17, extrusion stem 18 and tension-resistant board 19, the symmetry is equipped with fixed slot 15 on the 1 inner wall of outer tube, be equipped with strain spring 16 in the fixed slot 15, strain spring 16 one end is equipped with positioning groove board 17, the symmetry is equipped with tension-resistant board 19 on the 2 outer walls of inner tube, be equipped with extrusion stem 18 on the tension-

resistant board

19, 18 one end of extrusion stem is connected with positioning groove board 17.

The tension-resistant plate 19 comprises an inner plate 20 and an outer plate 21, the outer plate 21 is arranged on the outer side of the inner plate 20, a connecting spring 22 is arranged on the inner plate 20, and one end of the connecting spring 22 is connected with the outer plate 21.

One side of the water inlet 5 and one side of the water outlet 6 are provided with a transition pipe 23, the transition pipe 23 is communicated with the inner pipe 2, and a supporting plate 24 is arranged at the joint of the transition pipe 23 and the inner pipe 2.

When utilizing this drainage pipe to carry out the drainage, water gets into from water inlet 5, at first reach the inside buffer device department of water inlet 5, rivers impact on buffer board 10, buffer board 10 extrudes buffer spring 8 under the impact force effect, thereby reach the buffering effect, then rivers flow into inside inner tube 2 from guiding gutter 11, when the rivers of inner tube 2 of flowing through are too big, rivers break away and shunt away from behind baffle 14 from shunt tubes 4, and shunt tubes 4 can also play the effect as reserve drainage pipe when the jam condition appears in inner tube 2, when the inside velocity of flow of inner tube 2 is too big to inner tube 2 production great pressure, the pole 18 compresses based on behind the positioning groove board 17 strain spring 16, thereby increase the external tension of inner tube 2, water flows 6 play from the delivery port at last.

The utility model discloses a set up buffer in water inlet 5 and delivery port 6, utilize buffer board 10 and guiding gutter 11 can effectively carry out the deceleration to the rivers that get into in the pipeline, thereby avoid the water velocity to produce strong impact force to the pipeline and damage the pipeline excessively, through set up shunt tubes 4 on 2 outer walls of inner tube, can utilize shunt tubes 4 to shunt when the velocity of flow is great, reduce the too big pressure that produces inner tube 2 of velocity of flow, shunt tubes 4 can effectively shunt partial pressure, through set up strain insulator device 3 on 2 outer walls of inner tube, can utilize fixed slot 15, strain spring 16, positioning groove board 17, extruding stem 18, strain insulator 19 and connecting spring 22 reduce the extrusion force of rivers to 2 pipe walls of inner tube, improve the outer tension of inner tube 2, can effectively promote the life of pipeline.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. City planning municipal drainage pipe, its characterized in that: the damping device comprises an outer tube (1), an inner tube (2), a buffering device, a flow dividing tube (4) and a strain device (3), wherein the inner tube (2) is arranged inside the outer tube (1), a water inlet (5) is arranged at one end of the outer tube (1), a water outlet (6) is arranged at the other end of the outer tube (1), the buffering device is arranged inside the water inlet (5) and the water outlet (6) and comprises a clamping groove (7), a buffering spring (8), a buffering ring (9), a buffering plate (10) and a flow guide groove (11), the clamping grooves (7) are symmetrically arranged inside the water inlet (5) and the water outlet (6), the buffering ring (9) is arranged in the clamping groove (7), the two sides of the buffering ring (9) are connected with the clamping grooves (7) through the buffering spring (8), the buffering plate (10) is slidably arranged in the buffering ring (9), and the buffering plate (10) is provided with a plurality of groups, multiunit rotate through pivot (12) between buffer board (10) and connect, be equipped with guiding gutter (11) on buffer board (10), the symmetry is equipped with shunt tubes (4) on inner tube (2) lateral wall, shunt tubes (4) both ends all communicate with inner tube (2), be equipped with strain insulator device (3) on inner tube (2) outer wall, strain insulator device (3) are equipped with the multiunit, strain insulator device (3) set up with shunt tubes (4) are crisscross.

2. The city planning municipal drainage pipeline of claim 1, wherein: shunt tubes (4) can be dismantled with inner tube (2) lateral wall through fixing clip (13) and be connected, the opening part symmetry at shunt tubes (4) both ends articulates there is baffle (14).

3. The city planning municipal drainage pipeline of claim 1, wherein: strain insulator device (3) are including fixed slot (15), strain insulator spring (16), positioning groove board (17), extrusion stem (18) and tension-resistant board (19), the symmetry is equipped with fixed slot (15) on outer tube (1) inner wall, be equipped with strain insulator spring (16) in fixed slot (15), strain insulator spring (16) one end is equipped with positioning groove board (17), the symmetry is equipped with tension-resistant board (19) on inner tube (2) outer wall, be equipped with extrusion stem (18) on tension-resistant board (19), extrusion stem (18) one end is connected with positioning groove board (17).

4. The city planning municipal drainage pipeline of claim 3, wherein: the tension-resistant plate (19) comprises an inner plate (20) and an outer plate (21), the outer plate (21) is arranged on the outer side of the inner plate (20), a connecting spring (22) is arranged on the inner plate (20), and one end of the connecting spring (22) is connected with the outer plate (21).

5. The city planning municipal drainage pipeline of claim 1, wherein: one side of the water inlet (5) and one side of the water outlet (6) are provided with transition pipes (23), the transition pipes (23) are communicated with the inner pipe (2), and a supporting plate (24) is arranged at the joint of the transition pipes (23) and the inner pipe (2).