CN221405607U

CN221405607U - Harmful gas monitoring device in drainage pipeline

Info

Publication number: CN221405607U
Application number: CN202323090208.0U
Authority: CN
Inventors: 陈斌丰; 俞挺; 庄严
Original assignee: Zhejiang Chengji Environmental Engineering Co ltd
Current assignee: Zhejiang Chengji Environmental Engineering Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-07-23
Anticipated expiration: 2033-11-15

Abstract

The application discloses a harmful gas monitoring device in a drainage pipeline, which relates to the technical field of gas detection and comprises a drainage pipeline body, wherein the top of the drainage pipeline body is fixedly communicated with a fixed pipe, the top of the fixed pipe is provided with a slot, one side of the slot is communicated with a round groove, the inner wall of the round groove is fixedly provided with a first spring, one end of the first spring, which is far away from the round groove, is fixedly provided with a connecting block, one end of the connecting block, which is far away from the first spring, is fixedly provided with a clamping block, the outer wall of the clamping block is fixedly connected with a fixing pin, the top of the fixing pin is fixedly provided with a cover plate, the outer wall of the fixed pipe is provided with a through hole, and the outer wall of the connecting block is fixedly provided with a pull ring. According to the application, the gas detector can be placed in the clamping plate, and then the gas detector and the detection assembly are placed in the drainage pipeline for detection, so that the manual intervention is reduced, the harm of harmful gas to staff is prevented, and the work efficiency of the staff is improved.

Description

Harmful gas monitoring device in drainage pipeline

Technical Field

The application relates to the technical field of gas detection, in particular to a harmful gas monitoring device in a drainage pipeline.

Background

The gas detector is an instrument tool for detecting the concentration of gas leakage.

When carrying out drainage pipe operation, need carry out harmful gas detection to drainage pipe earlier, know whether there is harmful gas in this drainage pipe, thereby discharge the gas in the drainage pipe in advance, make things convenient for the staff to carry out the construction, and detect harmful gas's detection generally uses the gas detector to detect gas, need place the gas detector in drainage pipe during the use, detect gas through the gas detector, and detect through staff's hand gas detector, need stretch into in the drainage pipe with the gas detector, keep still a plurality of time again, let the gas detector detect, the staff is difficult to carry out other operations again this moment, thereby the work efficiency of staff has been influenced, in order to deal with above-mentioned problem and defect, it is urgent to need a harmful gas monitoring device in the drainage pipe.

Disclosure of utility model

The utility model aims to solve or at least relieve the problems that in the prior art, when the operation of a drainage pipeline is carried out, the drainage pipeline needs to be firstly subjected to harmful gas detection, and whether the harmful gas exists in the drainage pipeline is known, so that the gas in the drainage pipeline is discharged in advance, and the construction is convenient for workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a harmful gas monitoring devices in drainage pipe, includes drainage pipe body, the fixed intercommunication in top of drainage pipe body has fixed pipe, the slot has been seted up at the top of fixed pipe, one side intercommunication of slot has the circular slot, the fixed first spring that is equipped with of inner wall of circular slot, the one end fixed mounting of circular slot is kept away from to first spring has the connecting block, the one end fixed mounting who keeps away from first spring has the fixture block to the connecting block, the outer wall joint of fixture block has the fixed pin, the fixed apron that is equipped with in top of fixed pin, the through-hole has been seted up to the outer wall of fixed pipe, the fixed pull ring that is equipped with of outer wall of connecting block, the pull ring runs through in the through-hole, the fixed detection component that is equipped with in bottom of apron.

Through adopting above technical scheme, can place gaseous detector in the cardboard earlier, place gaseous detector and detection subassembly again and detect in drainage pipe, be favorable to reducing artificial intervention, prevent that harmful gas from causing harm to the staff, liberated staff's both hands simultaneously, be favorable to improving staff's work efficiency.

Optionally, the detection component is including the cardboard, the equal fixed block of fixed mounting of both sides outer wall of cardboard, the outer wall fixed mounting of fixed block has the second spring, the one end fixed mounting that the fixed block was kept away from to the second spring has the baffle, the baffle is close to one side fixed mounting of second spring and is equipped with the gag lever post, the gag lever post runs through in the fixed block, the inner wall joint of cardboard has the gas detector.

Through adopting above technical scheme, through setting up detection component, be favorable to the staff to hold between the fingers the baffle to outside pulling, in inserting the cardboard with the gas detector again this moment, unclamp the baffle again, because the effect of second spring, the second spring shrink drives the baffle shrink, and then blocks the gas detector, thereby realizes fixed effect.

Optionally, the outer wall of fixed block is fixed and is equipped with the bellows, the one end and the baffle fixed connection that the fixed block was kept away from to the bellows, the second spring is located the inside of bellows with the gag lever post.

Through adopting above technical scheme, through setting up the bellows, be favorable to protecting second spring and gag lever post, prevent that harmful gas from causing the damage to second spring gag lever post, be favorable to improving the life of second spring and gag lever post.

Optionally, a sealing gasket is fixedly assembled at the top of the fixed pipe, and the top of the sealing gasket is abutted with the bottom of the cover plate.

Through adopting above technical scheme, through setting up sealed pad, be favorable to improving the leakproofness of fixed pipe and apron junction to be favorable to preventing that harmful gas from revealing from the junction.

Optionally, the inner wall of the fixed pipe is fixedly provided with a filter plate, and the filter plate is positioned below the detection assembly.

Through adopting above technical scheme, through setting up the filter, be favorable to preventing that the phenomenon that takes place to drop when gas detector is fixed insecure, prevent that gas detector from dropping into the drainage pipe originally internally.

Optionally, the shape of the clamping block is right trapezoid, and the bevel edge of the clamping block is located at one side close to the fixing pin.

Through adopting above technical scheme, through the restriction to fixture block shape and hypotenuse, be favorable to improving the smoothness nature of fixed pin and fixture block joint.

Optionally, the inner wall of through-hole is fixed to be equipped with folding cloth, folding cloth is kept away from one side and pull ring fixed connection of through-hole.

Through adopting above technical scheme, through setting up folding cloth, be favorable to improving the leakproofness of through-hole department, prevent that external dust from entering into the circular slot in, cause the erosion to first spring.

Optionally, the quantity of first spring, connecting block, fixture block and fixed pin is four, and evenly distributed is at the four corners at fixed pipe top.

Through adopting above technical scheme, through the restriction to first spring, connecting block, fixture block and fixed pin quantity and position, be favorable to improving the fastness to the apron is fixed.

In summary, the beneficial effects of the application are as follows:

According to the application, through the cooperation arrangement among the structures such as the drainage pipeline body, the fixed pipe, the first spring, the connecting block, the clamping block, the fixed pin, the cover plate, the pull ring, the detection assembly and the like, the gas detector can be firstly placed in the clamping plate, and then the gas detector and the detection assembly are placed in the drainage pipeline for detection, so that the manual intervention is reduced, the harm of harmful gas to staff is prevented, the hands of the staff are liberated, and the work efficiency of the staff is improved.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional structure of a fixing tube according to the present application;

FIG. 3 is a schematic view of the cross-sectional structure of the round groove of the present application;

FIG. 4 is a schematic diagram of the structure of the detection assembly of the present application;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present application;

Fig. 6 is an enlarged schematic view of the structure of fig. 3B according to the present application.

Reference numerals illustrate: 1. a drain pipe body; 2. a fixed tube; 3. a slot; 4. a circular groove; 5. a first spring; 6. a connecting block; 7. a clamping block; 8. a fixing pin; 9. a cover plate; 10. a through hole; 11. a pull ring; 12. a detection assembly; 1201. a clamping plate; 1202. a fixed block; 1203. a second spring; 1204. a baffle; 1205. a limit rod; 1206. a gas detector; 13. a bellows; 14. a sealing gasket; 15. a filter plate; 16. folding the cloth.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

Referring to fig. 3-6, a harmful gas monitoring device in a drainage pipeline includes a drainage pipeline body 1, a fixed pipe 2 is fixedly connected with the top of the drainage pipeline body 1, a slot 3 is provided at the top of the fixed pipe 2, a round slot 4 is connected with one side of the slot 3, a first spring 5 providing elasticity is fixedly assembled on the inner wall of the round slot 4, a connecting block 6 for connection is fixedly assembled on one end of the first spring 5 away from the round slot 4, a clamping block 7 is fixedly assembled on one end of the connecting block 6 away from the first spring 5, a fixing pin 8 is fixedly assembled on the outer wall of the clamping block 7, a cover plate 9 is fixedly assembled on the top of the fixing pin 8, a through hole 10 is provided on the outer wall of the fixed pipe 2, a pull ring 11 for pulling the connecting block 6 is fixedly assembled on the outer wall of the connecting block 6, the pull ring 11 penetrates through the through hole 10, and a detection assembly 12 is fixedly assembled on the bottom of the cover plate 9. Wherein, the shape of fixture block 7 is right trapezoid, and the hypotenuse of fixture block 7 is located one side that is close to fixed pin 8, through the restriction to fixture block 7 shape and hypotenuse, is favorable to improving the smoothness nature of fixed pin 8 and fixture block 7 joint.

Referring to fig. 4 and 5, the detecting assembly 12 includes a clamping plate 1201, fixing blocks 1202 are fixedly mounted on two outer walls of the clamping plate 1201, a second spring 1203 is fixedly mounted on an outer wall of each fixing block 1202, a baffle 1204 is fixedly mounted on one end, away from the fixing block 1202, of each second spring 1203, a limiting rod 1205 is fixedly mounted on one side, close to the second spring 1203, of each baffle 1204, the limiting rod 1205 penetrates through the fixing block 1202, a gas detector 1206 is clamped on an inner wall of the clamping plate 1201, and the model number GASTiger of the gas detector 1206 is 1000.

When the gas detector is used, the detection assembly 12 is arranged, so that a worker is facilitated to hold the baffle 1204 and pull the baffle 1204 outwards, the gas detector 1206 is inserted into the clamping plate 1201 at the moment, the baffle 1204 is loosened again, and the second spring 1203 contracts to drive the baffle 1204 to contract due to the action of the second spring 1203, so that the gas detector 1206 is blocked, and the fixing effect is achieved.

Referring to fig. 4 and 5, the outer wall of the fixing block 1202 is fixedly equipped with a bellows 13, one end of the bellows 13 remote from the fixing block 1202 is fixedly connected with a baffle 1204, and the second spring 1203 and the stopper rod 1205 are located inside the bellows 13. When the novel protective device is used, the corrugated pipe 13 is arranged, so that the second spring 1203 and the limiting rod 1205 are protected, harmful gas is prevented from damaging the second spring 1203 and the limiting rod 1205, and the service lives of the second spring 1203 and the limiting rod 1205 are prolonged.

Referring to fig. 3 and 6, the top of the stationary tube 2 is fixedly equipped with a gasket 14, and the top of the gasket 14 abuts against the bottom of the cover plate 9. When the sealing gasket is used, the sealing gasket 14 is arranged, so that the sealing performance of the connection part of the fixed pipe 2 and the cover plate 9 is improved, and leakage of harmful gas from the connection part is prevented.

Referring to fig. 3, the inner wall of the stationary tube 2 is fixedly equipped with a filter plate 15, and the filter plate 15 is positioned below the detecting assembly 12. When in use, the filter plate 15 is arranged, so that the phenomenon that the gas detector 1206 falls off when being fixed infirm is prevented, and the gas detector 1206 is prevented from falling into the drainage pipeline body 1.

Referring to fig. 2 and 4, the inner wall of the through hole 10 is fixedly provided with a folded cloth 16, and a side of the folded cloth 16 away from the through hole 10 is fixedly connected with the tab 11. When the novel spring is used, the folding cloth 16 is arranged, so that the sealing performance of the through hole 10 is improved, and external dust is prevented from entering the circular groove 4 to erode the first spring 5.

Referring to fig. 1 and 2, the number of the first springs 5, the connection blocks 6, the clamping blocks 7 and the fixing pins 8 is four, and the four springs are uniformly distributed at four corners of the top of the fixing tube 2. When the cover plate 9 is used, the number and the positions of the first springs 5, the connecting blocks 6, the clamping blocks 7 and the fixing pins 8 are limited, so that the firmness of fixing the cover plate 9 is improved.

The implementation principle of the application is as follows: during operation, a worker holds the baffle 1204 and pulls the baffle 1204 outwards, at the moment, the gas detector 1206 is inserted into the clamping plate 1201, the baffle 1204 is loosened, the second spring 1203 contracts due to the action of the second spring 1203, the baffle 1204 is driven to contract, the gas detector 1206 is blocked, and then the fixing pin 8 at the bottom of the cover plate 9 is aligned with the slot 3 at the top of the fixing tube 2 and is inserted inwards;

When the fixing pin 8 is propped against the clamping block 7, the clamping block 7 is extruded to the depth of the circular groove 4 and moves, when the fixing pin 8 is completely propped into the slot 3, the clamping block 7 lacks extrusion force, and the connecting block 6 and the clamping block 7 are pushed to the direction of the fixing pin 8 through the action of the first spring 5 and are clamped with the fixing pin, so that the interior of the drainage pipeline can be rapidly detected;

When the gas detector 1206 needs to be taken out, the tab 11 is pulled in the direction of the circular groove 4, the clip 7 is separated from the fixing pin 8, the cover 9 is removed, and the baffle 1204 is pulled to remove the gas detector 1206.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a harmful gas monitoring devices in drainage pipe, includes drainage pipe body (1), its characterized in that: the utility model discloses a drainage pipe, including drainage pipe body (1), fixed pipe (2) are fixed to the top of drainage pipe body (1), slot (3) have been seted up at the top of fixed pipe (2), one side intercommunication of slot (3) has circular slot (4), the inner wall of circular slot (4) is fixed to be equipped with first spring (5), the one end fixed mounting of circular slot (4) is kept away from to first spring (5) has connecting block (6), the one end fixed mounting of first spring (5) is kept away from to connecting block (6) has fixture block (7), the outer wall joint of fixture block (7) has fixed pin (8), the top of fixed pin (8) is fixed to be equipped with apron (9), through-hole (10) have been seted up to the outer wall of fixed pipe (2), the outer wall fixed mounting of connecting block (6) has pull ring (11), pull ring (11) run through in through-hole (10), the bottom fixed mounting of apron (9) has detection component (12).

2. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the detection assembly (12) comprises a clamping plate (1201), fixed blocks (1202) are fixedly assembled on the outer walls of two sides of the clamping plate (1201), a second spring (1203) is fixedly assembled on the outer walls of the fixed blocks (1202), a baffle plate (1204) is fixedly assembled on one end, far away from the fixed blocks (1202), of the second spring (1203), a limiting rod (1205) is fixedly assembled on one side, close to the second spring (1203), of the baffle plate (1204), the limiting rod (1205) penetrates through the fixed blocks (1202), and a gas detector (1206) is clamped on the inner wall of the clamping plate (1201).

3. The device for monitoring harmful gas in a drain pipe according to claim 2, wherein: the outer wall of fixed block (1202) is fixed and is equipped with bellows (13), the one end that fixed block (1202) was kept away from to bellows (13) is connected with baffle (1204) fixed, second spring (1203) is located the inside of bellows (13) with gag lever post (1205).

4. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the top of the fixed pipe (2) is fixedly provided with a sealing gasket (14), and the top of the sealing gasket (14) is abutted with the bottom of the cover plate (9).

5. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the inner wall of the fixed pipe (2) is fixedly provided with a filter plate (15), and the filter plate (15) is positioned below the detection assembly (12).

6. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the clamping block (7) is right trapezoid in shape, and the inclined edge of the clamping block (7) is located on one side close to the fixing pin (8).

7. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the inner wall of the through hole (10) is fixedly provided with folding cloth (16), and one side, far away from the through hole (10), of the folding cloth (16) is fixedly connected with the pull ring (11).

8. The device for monitoring harmful gas in a drainage pipeline according to claim 1, wherein: the number of the first springs (5), the connecting blocks (6), the clamping blocks (7) and the fixing pins (8) is four, and the four springs are uniformly distributed at four corners of the top of the fixing pipe (2).