CN219931159U - Drainage structure - Google Patents

Abstract

The utility model relates to the technical field of drainage, in particular to a drainage structure, which comprises a drainage pipe body and an anti-blocking mechanism, wherein the anti-blocking mechanism comprises a mounting shell, a top plate, a filter plate, a recovery box and two fixing components, the drainage can be carried out through the drainage pipe body, the mounting shell provides mounting conditions for the top plate, the filter plate and the recovery box, when the drainage is carried out, the top plate is used for carrying out primary filtration on water and then flows into the filter plate, after the filter plate is used for carrying out secondary filtration on impurities in the water, the impurities in the water flow into the drainage pipe body, the impurities in the water flow into the recovery box along the inclination of the filter plate to be collected, when the recovery box is full, the two fixing components are pulled to one side close to the recovery box, when the two fixing components are completely separated from the mounting shell, the recovery box can be taken out, and the recovery box is reset, so that the problem that a large amount of impurities in the water possibly enter the drainage pipe from an inlet of the drainage pipe to cause blockage of the drainage pipe is solved.

Description

Drainage structure

Technical Field

The utility model relates to the technical field of drainage, in particular to a drainage structure.

Background

The drainage structure is an important device for urban drainage, and the section and the installation volume of the pipeline are greatly increased by the existing drainage structure, so that the installation and the laying of the gravity flow drainage pipeline are not facilitated. The pressure relief and diversion device used for the pressure flow state in the gravity drain pipe is not seen, and the device with the two functions of pressure relief and diversion and backflow prevention is not seen.

Currently, the prior art (CN 217711027U) discloses a municipal drainage pipe, which comprises a downstream drainage main pipe and a joint pipe communicated with the upstream drainage main pipe, wherein the downstream drainage main pipe is communicated with the joint pipe through a spherical pipe joint, the side wall of the spherical pipe joint is communicated with a shunt pipe, a pressure relief and shunt component is arranged in the spherical pipe joint, and a backflow prevention component is arranged in the downstream drainage main pipe. The gravity drainage pipe has the functions of pressure relief and diversion and backflow prevention, can effectively solve the problem that drainage efficiency is affected when pressure flow state exists in a gravity drainage main pipe during urban storm, and can prevent potential safety hazards such as rainwater backflow caused by rising water level of a receiving water body during storm.

By adopting the mode, when the drain pipe drains water, a large amount of impurities are mixed in the water, and the impurities possibly enter the drain pipe from the inlet of the drain pipe to cause the drain pipe to be blocked.

Disclosure of Invention

The utility model aims to provide a drainage structure, which aims to solve the problem that a large amount of impurities mixed in water possibly enter a drainage pipe from an inlet of the drainage pipe to cause blockage of the drainage pipe.

In order to achieve the above purpose, the utility model provides a drainage structure, which comprises a drainage pipe body and an anti-blocking mechanism, wherein the anti-blocking mechanism comprises a mounting shell, a top plate, a filter plate, a recovery box and two fixing components;

the installation shell with drain pipe body fixed connection, and with drain pipe body intercommunication, the roof with installation shell fixed connection, and be located the top of installation shell, the filter plate with installation shell fixed connection, and be located in the installation shell, the collection box set up in the installation shell be close to one side of filter plate, two fixed subassembly all set up in the collection box.

The fixing assembly comprises a reset spring, a fitting block and a pull rod, wherein the reset spring is fixedly connected with the recovery box and is positioned in the recovery box, the fitting block is fixedly connected with the reset spring and is in sliding connection with the recovery box, and the pull rod is in sliding connection with the recovery box and is fixedly connected with the fitting block and penetrates through the recovery box.

The recycling bin is provided with a plurality of drain holes, and the drain holes are all positioned at the bottom of the recycling bin.

The anti-blocking mechanism further comprises a handle assembly, and the handle assembly is arranged on one side of the recovery box.

The handle assembly comprises a rotating shaft, a handle and an anti-slip sleeve, wherein the rotating shaft is fixedly connected with the recovery box and is positioned on one side of the recovery box, the handle is rotationally connected with the rotating shaft and positioned on the periphery of the rotating shaft, and the anti-slip sleeve is fixedly connected with the handle and positioned on the outer side wall of the handle.

According to the drainage structure, water can be drained through the drainage pipe body, the installation shell provides installation conditions for the top plate, the filter plate and the recovery box, when water is drained, impurities in the water are filtered for the first time through the top plate and then flow into the filter plate, impurities in the water are filtered for the second time through the filter plate and then flow into the drainage pipe body, impurities in the water flow into the recovery box along the inclination of the filter plate to be collected, when the recovery box is full of water, two fixing assemblies are pulled to one side close to the recovery box, when the two fixing assemblies are completely separated from the installation shell, the recovery box can be taken out, the impurities in the recovery box are taken out, and the recovery box is reset, so that the problem that drainage pipes are blocked due to the fact that a large amount of impurities are mixed in the water and possibly enter the drainage pipe from the inlet of the drainage pipe is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of a drainage structure according to a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a drain structure along a filter plate direction according to a first embodiment of the present utility model.

Fig. 3 is a sectional view of a drain structure according to a first embodiment of the present utility model in the direction of a return spring.

Fig. 4 is a cross-sectional view of a drainage structure along the handle direction according to a second embodiment of the present utility model.

101-drain pipe body, 102-anti-blocking mechanism, 103-installation shell, 104-roof, 105-filter plate, 106-recovery box, 107-fixed subassembly, 108-reset spring, 109-block, 110-pull rod, 111-drainage hole, 201-handle subassembly, 202-pivot, 203-handle, 204-antiskid cover.

Detailed Description

The first embodiment of the utility model is as follows:

referring to fig. 1-3, fig. 1 is a schematic view of a drainage structure. Fig. 2 is a cross-sectional view of a drain structure in a filter plate direction, and fig. 3 is a cross-sectional view of a drain structure in a return spring direction.

The utility model provides a drainage structure, which comprises a drainage pipe body 101 and an anti-blocking mechanism 102, wherein the anti-blocking mechanism 102 comprises a mounting shell 103, a top plate 104, a filter plate 105, a recovery box 106 and two fixing assemblies 107, the fixing assemblies 107 comprise a reset spring 108, a fitting block 109 and a pull rod 110, and the recovery box 106 is provided with a plurality of drainage holes 111. The problem that a large amount of impurities are mixed in water and possibly enter the drain pipe from the drain pipe inlet to cause the drain pipe to be blocked is solved through the scheme, and it can be understood that the scheme can be used in a scene that the drain pipe body 101 is used for draining water and can also be used for solving the problem that water enters the recovery tank 106 to be accumulated.

For this embodiment, the installation shell 103 is fixedly connected with the drain pipe body 101 and is communicated with the drain pipe body 101, the top plate 104 is fixedly connected with the installation shell 103 and is located at the top of the installation shell 103, the filter plate 105 is fixedly connected with the installation shell 103 and is located in the installation shell 103, the recovery tank 106 is arranged on one side, close to the filter plate 105, of the installation shell 103, and the two fixing assemblies 107 are both arranged in the recovery tank 106. Through drain pipe body 101 can carry out the drainage, installation shell 103 is for roof 104 filter plate 105 with recovery tank 106 provides the mounting condition, through roof 104 can carry out preliminary filtration to the impurity in the water, simultaneously roof 104 can play the supporting role, through filter plate 105 can carry out secondary filtration to the impurity in the water to drain into in the drain pipe body 101, through recovery tank 106 can collect two to the impurity that filter plate 105 filters the fixed subassembly 107 can with recovery tank 106 is fixed in installation shell 103.

The return spring 108 is fixedly connected with the recovery box 106 and is located in the recovery box 106, the engaging block 109 is fixedly connected with the return spring 108 and is slidably connected with the recovery box 106, and the pull rod 110 is slidably connected with the recovery box 106 and is fixedly connected with the engaging block 109 and penetrates through the recovery box 106. The mounting case 103 has two engagement holes, the engagement block 109 can be pushed into the corresponding engagement hole by the resilience force of the return spring 108, the recovery case 106 can be fixed in the mounting case 103 by the engagement block 109 cooperating with the engagement hole, and the pull rod 110 can be pulled to drive the engagement block 109 to move to a side close to the return spring 108.

Next, a plurality of drain holes 111 are located at the bottom of the recovery tank 106. The water in the recovery tank 106 can be discharged into the drain pipe body 101 through the plurality of drain holes 111, thereby preventing water from accumulating in the recovery tank 106.

The water drain pipe body 101 can drain water, the installation shell 103 provides installation conditions for the top plate 104, the filter plate 105 and the recovery box 106, when water is drained, the filter plate 105 flows into the filter plate 104 after the primary filtration is carried out on water through the top plate 104, the filter plate 105 flows into the water drain pipe body 101 after the secondary filtration is carried out on impurities in water, the impurities in water flow into the recovery box 106 along the inclination of the filter plate 105 to collect, when the recovery box 106 is fully collected, the two pull rods 110 are pulled, the two pull rods 110 drive the two engaging blocks 109 to move to one side far away from the engaging holes on the installation shell 103, when the two engaging blocks 109 are completely separated from the engaging holes, the recovery box 106 can be taken out, the impurities in the recovery box 106 are taken out, and the recovery box 106 is reset, so that the problem that a large amount of impurities mixed in water possibly enter the water drain pipe from the water drain pipe inlet to cause blockage is solved.

The second embodiment of the utility model is as follows:

referring to fig. 4, fig. 4 is a cross-sectional view of a drainage structure along the handle direction.

On the basis of the first embodiment, the drainage structure of the present utility model, the anti-blocking mechanism 102 further comprises a handle assembly 201, and the handle assembly 201 comprises a rotating shaft 202, a handle 203 and an anti-slip sleeve 204.

For this embodiment, the handle assembly 201 is disposed on one side of the recovery tank 106. It is more convenient to remove the recovery tank 106 through the handle assembly 201.

The rotating shaft 202 is fixedly connected with the recovery box 106 and is located at one side of the recovery box 106, the handle 203 is rotatably connected with the rotating shaft 202 and is located around the rotating shaft 202, and the anti-slip sleeve 204 is fixedly connected with the handle 203 and is located on the outer side wall of the handle 203. The rotating shaft 202 provides mounting conditions for the handle 203, the recovery box 106 can be lifted by the handle 203, and the friction force of the handle 203 can be improved by the anti-slip sleeve 204, so that slipping during extraction is prevented.

When the recovery box 106 needs to be lifted, the handle 203 is pressed to a side close to the recovery box 106, the protruding part of the handle 203 is held, the handle 203 is rotated out of the recovery box 106, the recovery box 106 can be taken out by taking the handle 203, and when the handle 203 is not needed to be rotated into the recovery box 106 along the rotating shaft 202, the occupied area of the handle 203 is reduced.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.

Claims (5)

1. A drainage structure comprises a drainage pipe body, and is characterized in that,

the anti-blocking mechanism comprises a mounting shell, a top plate, a filter plate, a recovery box and two fixing components;

the installation shell with drain pipe body fixed connection, and with drain pipe body intercommunication, the roof with installation shell fixed connection, and be located the top of installation shell, the filter plate with installation shell fixed connection, and be located in the installation shell, the collection box set up in the installation shell be close to one side of filter plate, two fixed subassembly all set up in the collection box.

2. A drainage structure according to claim 1 wherein,

the fixing component comprises a reset spring, a fitting block and a pull rod, wherein the reset spring is fixedly connected with the recovery box and is positioned in the recovery box, the fitting block is fixedly connected with the reset spring and is in sliding connection with the recovery box, and the pull rod is in sliding connection with the recovery box and is fixedly connected with the fitting block and penetrates through the recovery box.

3. A drainage structure according to claim 2 wherein,

the recovery box is provided with a plurality of drain holes, and a plurality of drain holes are all positioned at the bottom of the recovery box.

4. A drainage structure according to claim 3 wherein,

the anti-blocking mechanism further comprises a handle assembly, and the handle assembly is arranged on one side of the recovery box.

5. A drainage structure according to claim 4 wherein,

the handle assembly comprises a rotating shaft, a handle and an anti-slip sleeve, wherein the rotating shaft is fixedly connected with the recovery box and is positioned on one side of the recovery box, the handle is rotationally connected with the rotating shaft and positioned on the periphery of the rotating shaft, and the anti-slip sleeve is fixedly connected with the handle and positioned on the outer side wall of the handle.