CN221193651U

CN221193651U - Household rat-proof device for sewer

Info

Publication number: CN221193651U
Application number: CN202323276910.6U
Authority: CN
Inventors: 周朝晖
Original assignee: Qingdao Health Environmental Technology Co ltd
Current assignee: Qingdao Health Environmental Technology Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-21
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses a rat-proof device for a household sewer, which comprises a sewer pipe, wherein a sewer drain is arranged above the sewer pipe, the bottom of the sewer drain extends to the inner cavity of the sewer pipe, a movable barrel capable of preventing rats is movably arranged in the inner cavity of the sewer pipe, a blanking hole is formed in the lower end of the movable barrel, a material guide pipe is clamped in the inner cavity of the movable barrel, a material guide pipe is inserted in the movable barrel, a pushing block is extruded by the material guide pipe, then the pushing block pushes a clamping block to move outwards through a connecting spring, the clamping block below the sewer pipe is clamped with the sewer pipe, the movable barrel is prevented from moving upwards, the phenomenon that the movable barrel is lifted upwards to move out from the sewer pipe and the sewer pipe is avoided, the sewer pipe is communicated with a house, the rats in the sewer pipe can directly enter the house, the rats cannot be prevented from entering the house, and the rats in the sewer can be effectively prevented from entering the house through the arrangement of the movable barrel.

Description

Household rat-proof device for sewer

Technical Field

The utility model relates to the technical field of rat protection of a sewer, in particular to a rat protection device for a household sewer.

Background

The sewer is an urban public facility, and refers to a pipeline for discharging sewage and rainwater from a building; but also refers to an underground passage for draining sewage and rainwater in cities, factories or villages.

The domestic sewer belongs to the pipeline of discharging sewage, and the floor drain is generally installed to domestic sewer mouth, and the floor drain of early installation does not possess the protection against rodents structure, because domestic sewer and public sewer pipeline intercommunication, in the murines easily got into the house along the pipeline from the sewer mouth, caused the inside mouse trouble that appears in house, the floor drain generally seals in the ceramic tile below with cement, if change the floor drain and need destroy the ceramic tile, and the cost is higher, destroys the waterproof layer easily simultaneously, leads to the seepage.

Disclosure of utility model

The utility model aims to provide a rat-proof device for a household sewer, which is characterized in that a movable cylinder is clamped in a sewer floor drain, the movable cylinder is used for blocking rats in the sewer, and meanwhile, a discharging hole is formed in the outer side of the movable cylinder, so that normal water falling and pollution discharge of the sewer can be ensured, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a domestic sewer is with protection against rodents device, includes the downcomer, the drain is installed to the top of downcomer, the bottom of drain extends to the inner chamber of downcomer, the inner chamber activity of drain is provided with the movable section of thick bamboo that can prevent rodents, the unloading hole has been seted up to the lower extreme of movable section of thick bamboo, the inner chamber joint of movable section of thick bamboo has the passage, all be provided with around the movable section of thick bamboo and carry out the spacing subassembly of joint to movable section of thick bamboo and drain, the bottom of passage is located the top of unloading hole.

Preferably, the limiting component comprises first storage grooves formed in the periphery of an inner cavity of the movable barrel, second storage grooves are formed in the periphery of the outer side of the movable barrel, the first storage grooves are communicated with the second storage grooves through holes, pushing blocks and clamping blocks are respectively and movably arranged in the inner cavities of the first storage grooves and the second storage grooves, connecting springs are fixed on one sides, opposite to the pushing blocks, of the pushing blocks and the clamping blocks, and the connecting springs are located in the inner cavities of the through holes.

Preferably, a limiting ring is fixed at the top of the movable cylinder, and the limiting ring is positioned in the inner cavity of the sewer floor drain.

Preferably, the top of the material guiding pipe is communicated with a discharging funnel, and the discharging funnel is attached to the inner wall of the sewer floor drain.

Preferably, a plurality of groups of spines are fixed at the bottom of the movable cylinder, and the spines are distributed in an explosive manner.

Preferably, one end of the push block opposite to the other end is in a circular truncated cone shape, a positioning rod is fixed on one side of the push block close to the clamping block, and one end of the positioning rod away from the push block penetrates through the connecting spring and extends to the inside of the clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the guide pipe is inserted into the movable barrel, the push block is extruded by the guide pipe, then the push block is pushed by the connecting spring to move outwards, the block below the sewer floor drain is clamped with the sewer floor drain, the movable barrel is prevented from moving upwards, the phenomenon that the movable barrel is pushed upwards by a mouse in the sewer pipe to move out of the sewer pipe and the sewer floor drain is avoided, the sewer floor drain is directly communicated, a sewer is communicated with a house, the mouse in the sewer can directly enter the house and cannot be blocked, and the mouse in the sewer can be effectively prevented from entering through the arrangement of the movable barrel.

According to the utility model, through the arrangement of the spines, when the mice climb upwards along the sewer pipe, the spines can be used for blocking the mice from climbing, so that the mice are prevented from damaging the movable barrel.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a disassembled three-dimensional structure of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a movable cartridge of the present utility model;

fig. 4 is an exploded perspective view of the push block and the clamping block according to the present utility model.

Reference numerals in the drawings: 1. a water supply pipe; 2. a drain floor drain; 3. a movable cylinder; 4. a blanking hole; 5. a material guiding pipe; 6. a limit component; 61. a first storage groove; 62. a second storage groove; 63. a pushing block; 64. a clamping block; 65. a connecting spring; 7. a limiting ring; 8. a blanking funnel; 9. spike; 10. and a positioning rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a household rat-proof device for a sewer as shown in figures 1-4, which comprises a sewer pipe 1, wherein a sewer floor drain 2 is arranged above the sewer pipe 1, the bottom of the sewer floor drain 2 extends to the inner cavity of the sewer pipe 1, a movable barrel 3 capable of preventing rats is movably arranged in the inner cavity of the sewer floor drain 2, a blanking hole 4 is formed in the lower end of the movable barrel 3, a material guide pipe 5 is clamped in the inner cavity of the movable barrel 3, limiting components 6 for clamping the movable barrel 3 and the sewer floor drain 2 are arranged around the movable barrel 3, and the bottom of the material guide pipe 5 is positioned above the blanking hole 4;

through inserting the guide pipe 5 in the movable barrel 3, utilizing the guide pipe 5 to extrude the push block 63, then the push block 63 promotes the fixture block 64 through the connecting spring 65 and outwards moves, the fixture block 64 below the sewer floor drain 2 is clamped with the sewer floor drain 2, the movable barrel 3 is prevented from moving upwards, the upward pushing of the movable barrel 3 by the rats in the sewer pipe 1 is avoided, the movable barrel 3 is moved out of the sewer pipe 1 and the sewer floor drain 2, the sewer floor drain 2 is directly communicated, the sewer is communicated with a house, the rats in the sewer can directly enter the house, the rats cannot be blocked, and the rats in the sewer can be effectively prevented from entering through the arrangement of the movable barrel 3.

The limiting component 6 comprises a first storage groove 61 formed in the periphery of an inner cavity of the movable barrel 3, a second storage groove 62 is formed in the periphery of the outer side of the movable barrel 3, the first storage groove 61 and the second storage groove 62 are communicated through a through hole, a push block 63 and a clamping block 64 are movably arranged in the inner cavity of the first storage groove 61 and the inner cavity of the second storage groove 62 respectively, a connecting spring 65 is fixed on one side, opposite to the push block 63 and the clamping block 64, of the connecting spring 65, the connecting spring 65 is located in the inner cavity of the through hole, the first storage groove 61 and the second storage groove 62 are communicated through the through hole, the clamping block 64 is supported by the push block 63 and the connecting spring 65, and the clamping block 64 penetrates out of the second storage groove 62 and the bottom of the sewer floor drain 2 to prevent the movable barrel 3 from moving upwards.

The top of the movable cylinder 3 is fixed with a limiting ring 7, the limiting ring 7 is located in the inner cavity of the sewer floor drain 2, the movable cylinder 3 is conveniently limited through the setting of the limiting ring 7, the movable cylinder 3 is prevented from directly falling into the sewer pipe 1 in the sewer funnel, blocking cannot be formed in the sewer floor drain 2, and the mice enter the house through the sewer floor drain 2.

The top intercommunication of passage 5 has unloading funnel 8, and unloading funnel 8 laminating is in the inner wall of drain floor drain 2, has unloading funnel 8 through the top intercommunication at passage 5, and the inner wall of simultaneously unloading funnel 8 laminating and drain floor drain 2 can make the sewage in the drain floor drain 2 get into in the passage 5 along unloading funnel 8, and the inner chamber of movable section of thick bamboo 3 is got into through passage 5 directly, and the rethread unloading hole 4 is with sewage drainage in the downcomer 1.

The bottom of the movable barrel 3 is fixedly provided with a plurality of groups of spines 9, the spines 9 are in explosive-like distribution, and when a mouse climbs upwards along the sewer pipe 1, the spines 9 are utilized to block the climbing of the mouse, so that the damage of the mouse to the movable barrel 3 is prevented.

The opposite one end of ejector pad 63 is the round platform form setting, and one side that ejector pad 63 is close to fixture block 64 is fixed with locating lever 10, and the one end that locating lever 10 kept away from ejector pad 63 runs through connecting spring 65 and extends to the inside of fixture block 64, through the setting to ejector pad 63 shape, conveniently when guide pipe 5 inserts inside movable section of thick bamboo 3, guide pipe 5 directly promotes ejector pad 63 shrink back in the first storage tank 61, utilizes connecting spring 65 to support the removal to fixture block 64.

When the floor drain is specifically used, the floor drain 2 is opened, then the movable cylinder 3 is inserted into the floor drain 2, the movable cylinder 3 is clamped in the floor drain 2 by the limiting ring 7, then the guide pipe 5 is inserted into the movable cylinder 3, along with the downward movement of the guide pipe 5, the guide pipe 5 is contacted with the push block 63, the push block 63 is pushed into the first storage groove 61, then the push block 63 compresses the connecting spring 65, then the connecting spring 65 reversely pushes the clamping block 64 to move outwards, when the clamping block 64 is placed in the pipeline of the floor drain 2, the clamping block 64 cannot move out of the second storage groove 62, when the lower clamping block 64 is positioned below the floor drain 2, the clamping block 64 directly moves out of the second storage groove 62 under the support of the connecting spring 65, when a murine in the lower water pipe 1 pushes the movable cylinder 3 upwards, the clamping block 64 is contacted with the floor drain 2, the murine is prevented from moving out of the floor drain 2, and the murine is prevented from entering a house from the floor drain 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 domestic sewer is with protection against rodents device, includes downcomer (1), its characterized in that: the utility model discloses a floor drain, including floor drain, drain (2) bottom extends to the inner chamber of drain (1), the inner chamber activity of drain (2) is provided with movable section of thick bamboo (3) that can prevent the mouse, unloading hole (4) have been seted up to the lower extreme of movable section of thick bamboo (3), the inner chamber joint of movable section of thick bamboo (3) has passage (5), all be provided with around movable section of thick bamboo (3) and carry out spacing subassembly (6) of joint to movable section of thick bamboo (3) and drain (2), the bottom of passage (5) is located the top of unloading hole (4).

2. A household sewer rat-proof device according to claim 1, characterized in that: limiting component (6) are including seting up in the first groove (61) of accomodating all around of movable section of thick bamboo (3) inner chamber, all set up around in the movable section of thick bamboo (3) outside and accomodate groove (62) second, first groove (61) and second are accomodate groove (62) and link up through the through-hole, the inner chamber of first groove (61) and second groove (62) of accomodating is provided with ejector pad (63) and fixture block (64) respectively movably, one side that ejector pad (63) and fixture block (64) are in opposite directions is fixed with coupling spring (65), coupling spring (65) are located the inner chamber of through-hole.

3. A household sewer rat-proof device according to claim 1, characterized in that: the top of the movable cylinder (3) is fixedly provided with a limiting ring (7), and the limiting ring (7) is positioned in the inner cavity of the sewer floor drain (2).

4. A household sewer rat-proof device according to claim 1, characterized in that: the top of the material guiding pipe (5) is communicated with a discharging funnel (8), and the discharging funnel (8) is attached to the inner wall of the sewer floor drain (2).

5. A household sewer rat-proof device according to claim 1, characterized in that: the bottom of the movable cylinder (3) is fixedly provided with a plurality of groups of spines (9), and the spines (9) are in explosive distribution.

6. A household sewer rat-proof device according to claim 2, characterized in that: the one end that ejector pad (63) are in opposite is the round platform form setting, one side that ejector pad (63) are close to fixture block (64) is fixed with locating lever (10), the one end that locating lever (10) kept away from ejector pad (63) is run through connecting spring (65) and is extended to the inside of fixture block (64).