CN220542914U

CN220542914U - Gas safety detection device

Info

Publication number: CN220542914U
Application number: CN202322095500.5U
Authority: CN
Inventors: 张娟; 商然; 许宏雨
Original assignee: Beijing Gas Group Co Ltd
Current assignee: Beijing Gas Group Co Ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-27
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a gas safety detection device, which relates to the technical field of gas safety and comprises an L-shaped plate, wherein the front side of the L-shaped plate is fixedly connected with a protective shell, the bottom end of the inner side of the protective shell is movably connected with a supporting plate, the top end of the supporting plate is fixedly connected with a limiting frame, a detector is placed at the top end of the supporting plate, the bottom end of the L-shaped plate is provided with a through hole, the inner wall of the through hole is slidingly connected with a sealing mechanism, the outer side surface of the protective shell is provided with a ventilation opening, the ventilation opening penetrates through the protective shell, and the ventilation opening is communicated with the inner side of the protective shell. By adopting the structure, when the detector needs to be disassembled, a user can grasp the handle to draw the sealing plate out of the through hole, and the sealing plate can drop downwards along with the through hole after the sealing plate is drawn out because the through hole is communicated with the inner side of the protective shell, and the supporting plate can bring the detector out of the protective shell, so that the aim of conveniently disassembling the detector can be fulfilled.

Description

Gas safety detection device

Technical Field

The utility model belongs to the technical field of gas safety, and particularly relates to a gas safety detection device.

Background

The fuel gas is a generic term for gas fuel, which can burn and release heat for urban residents and industrial enterprises. The gas is of various kinds, mainly natural gas, artificial gas, liquefied petroleum gas, marsh gas, coal gas and the like. With the continuous development of science and technology, the application of fuel gas in urban residents and industrial enterprises is also becoming wider and wider. When gas and air are mixed and reach a certain concentration, explosion is caused when the gas meets open fire, the concentration range of the gas is called as explosion limit, and in order to prevent the gas from leaking and dangerous, a gas safety detection device is generally installed in a gas use space to detect the concentration of the gas in real time, so that the gas is prevented from reaching the explosion limit to cause safety accidents.

Chinese patent with publication number of CN216646496U discloses a gas safety detection device, which is characterized in that: including the detector, one side fixedly connected with bee calling organ of detector, one side fixedly connected with terminal of detector, one side of terminal is provided with the dismouting component, the dismouting component includes the mounting box, the spout has been seted up to one side of mounting box, one side sliding connection of mounting box has spacing post, one side fixedly connected with fixed plate of spacing post, one side fixedly connected with spring of fixed plate.

However, this device has a slight disadvantage, such as a relatively inconvenient way of mounting and dismounting the detector, because the whole detector is located inside the mounting and dismounting box and the detector is slidably connected in the chute, although the detector can be pulled out through the chute, the detector can be pulled out very inconveniently due to the lack of a gripping point.

Disclosure of Invention

In view of the above-mentioned problems in the background art, an object of the present utility model is to provide a gas safety detection device, so as to solve the above-mentioned problems.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a gas safety detection device, includes the L shaped plate, the front side fixedly connected with protecting crust of L shaped plate, the inboard bottom swing joint of protecting crust has the backup pad, the top fixedly connected with spacing frame of backup pad, the detector has been placed on the top of backup pad, the detector is located the inboard of spacing frame, the opening has been seted up to the bottom of L shaped plate, the opening all runs through the bottom of L shaped plate and protecting crust, the backup pad is located the inboard of opening, sliding connection has sealing mechanism on the inner wall of opening, the vent has been seted up to the lateral surface of protecting crust, the vent runs through the protecting crust, the vent communicates with each other with the inboard of protecting crust, the locating hole has been seted up to the front side of L shaped plate, the locating hole runs through the L shaped plate, the locating hole is seted up in the four sides that the L shaped plate front side leaned on the corner.

Further, as a preferable technical scheme, the sealing mechanism comprises a sealing plate, the inner wall of the through hole is connected with the sealing plate in a sliding manner, the sealing plate covers the inner side of the through hole, and the bottom end of the supporting plate is attached to the top end of the sealing plate.

Further, as the preferable technical scheme, a sliding block is fixedly connected to the inner wall of the through hole, a first sliding groove matched with the sliding block is formed in the outer side face of the sealing plate, and the sealing plate is slidably connected to the inner wall of the through hole through the sliding block and the first sliding groove.

Further, as the preferable technical scheme, the front side fixedly connected with limiting plate of closing plate, the front side fixedly connected with handle of limiting plate, the shape of handle is the spill, the shape of handle corner is the arc.

Further, as the preferable technical scheme, the rear side fixedly connected with fixture block of limiting plate, fixture block assorted draw-in groove has been seted up to the front side of L shaped plate, the position of fixture block is symmetrical with the position of draw-in groove.

Further, as a preferable technical scheme, a rectangular opening is formed in the front side of the protective shell, the rectangular opening penetrates through the protective shell, the rectangular opening is communicated with the inner side of the protective shell, protective glass is fixedly connected to the inner side of the rectangular opening, the protective glass covers the inner side of the rectangular opening, and the position of the protective glass is symmetrical to the position of the detector display screen.

Further, as the preferred technical scheme, the top sliding connection of protecting crust has the roof, the roof covers the top of protecting crust, the bottom fixedly connected with rubber pad of roof, the rubber pad of roof bottom covers the roof, the rubber pad of roof bottom pastes with the top of detector mutually.

Further, as the preferable technical scheme, a second chute matched with the top plate is formed in the inner wall of the protective shell, the top plate is connected to the inner wall of the protective shell in a sliding manner through the second chute, the top end of the top plate is fixedly connected with a handle, and the handle is conical in shape.

In summary, the utility model has the following advantages:

firstly, when in use, a user can fix the L-shaped plate on the wall surface through the cooperation of the fixing tool and the positioning hole, and the detector can be supported on the inner side of the protective shell and can be limited and fixed at the same time due to the existence of the supporting plate and the limiting frame, so that the detector can be fixed more firmly;

secondly, simultaneously, because of the seting up of rectangle mouth, the user can look over through the data of display screen on the detector at the bottom of the cover glass under the circumstances of not opening the protective housing, therefore can be convenient for the user observe the data constantly, the roof also can protect the top of detector simultaneously, consequently can avoid the top of detector to receive the damage, when needs dismantle the roof, grasp the handle with the roof take out the second spout can, therefore also can reach the purpose of conveniently dismantling the roof.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom end structure of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 4 is a schematic top view of the present utility model.

Reference numerals: 1. the device comprises an L-shaped plate, 2, a protective shell, 3, a through hole, 4, a sliding block, 5, a sealing mechanism, 51, a sealing plate, 52, a first sliding groove, 53, a limiting plate, 54, a clamping block, 55, a handle, 6, a clamping groove, 7, a supporting plate, 8, a limiting frame, 9, a detector, 10, a ventilation hole, 11, a rectangular hole, 12, protective glass, 13, a top plate, 14, a handle, 15, a second sliding groove, 16 and a positioning hole.

Detailed Description

Example 1

Referring to fig. 1 to 4, a gas safety detection device of this embodiment, including L-shaped plate 1, the front side fixedly connected with protecting crust 2 of L-shaped plate 1, the inboard bottom swing joint of protecting crust 2 has backup pad 7, the top fixedly connected with spacing frame 8 of backup pad 7, detector 9 has been placed on the top of backup pad 7, detector 9 is located the inboard of spacing frame 8, opening 3 has been seted up to the bottom of L-shaped plate 1, opening 3 all runs through the bottom of L-shaped plate 1 and protecting crust 2, backup pad 7 is located the inboard of opening 3, sliding connection has sealing mechanism 5 on the inner wall of opening 3, vent 10 has been seted up to the lateral surface of protecting crust 2, vent 10 runs through protecting crust 2, vent 10 communicates with each other with the inboard of protecting crust 2, locating hole 16 has been seted up to the front side of L-shaped plate 1, locating hole 16 runs through L-shaped plate 1, the four sides that lean on the corner in the front side of L-shaped plate 1 are located to locating hole 16, during the use, the cooperation of user's accessible fixing tool and locating hole 16 is fixed on the wall with L-shaped plate 1, because of backup pad 7 and spacing frame 8 exist, thereby can also carry out the fixed position to the detector 9 in the inside of protecting crust 2 and can be fixed the detector 9 simultaneously, thereby the position can be fixed more firmly.

Example 2

Referring to fig. 1, 2 and 4, in order to achieve the purpose of preventing the support plate 7 from falling off based on embodiment 1, the sealing mechanism 5 is innovatively designed in this embodiment, specifically, the sealing mechanism 5 includes a sealing plate 51, the inner wall of the through hole 3 is slidably connected with the sealing plate 51, the sealing plate 51 covers the inner side of the through hole 3, the bottom end of the support plate 7 is attached to the top end of the sealing plate 51, and the through hole 3 can be sealed due to the existence of the sealing plate 51, so that the support plate 7 can be prevented from falling off the ground through the through hole 3.

Referring to fig. 2, in order to achieve the purpose of conveniently adjusting the position of the sealing plate 51, the present embodiment is designed with an innovation on the through hole 3, a sliding block 4 is fixedly connected on the inner wall of the through hole 3, a first sliding groove 52 matched with the sliding block 4 is provided on the outer side surface of the sealing plate 51, the sealing plate 51 is slidably connected on the inner wall of the through hole 3 through the sliding block 4 and the first sliding groove 52, and the sealing plate 51 is convenient to slide back and forth due to the provision of the first sliding groove 52, so that the position of the sealing plate 51 can be conveniently adjusted.

Referring to fig. 1 and 2, in order to achieve the purpose of conveniently disassembling the detector 9, the sealing plate 51 is innovatively designed, the front side of the sealing plate 51 is fixedly connected with the limiting plate 53, the front side of the limiting plate 53 is fixedly connected with the handle 55, the handle 55 is concave, the corners of the handle 55 are arc-shaped, when the detector 9 needs to be disassembled, a user can grasp the handle 55 to draw the sealing plate 51 out of the through hole 3, and after the sealing plate 51 is drawn out, the supporting plate 7 falls down along with the through hole 3 and the inner side of the protecting shell 2, and the supporting plate 7 can bring the detector 9 out of the protecting shell 2, so that the purpose of conveniently disassembling the detector 9 can be achieved.

Example 3

Referring to fig. 2, in this embodiment, based on embodiment 2, in order to achieve the purpose of conveniently fixing the position of the sealing plate 51, the sealing plate 51 is innovatively designed in this embodiment, specifically, the rear side of the limiting plate 53 is fixedly connected with a clamping block 54, the front side of the l-shaped plate 1 is provided with a clamping groove 6 matched with the clamping block 54, and the position of the clamping block 54 is symmetrical to the position of the clamping groove 6, so that the position of the clamping block 54 is symmetrical to the position of the clamping groove 6, and after the sealing plate 51 slides into the first sliding groove 52, the clamping block 54 is clamped into the clamping groove 6 to fix the position of the sealing plate 51, thereby avoiding displacement of the sealing plate 51.

Referring to fig. 1, in order to achieve the purpose of conveniently checking data, the present embodiment innovates design on a protective shell 2, a rectangular opening 11 is formed on the front side of the protective shell 2, the rectangular opening 11 penetrates through the protective shell 2, the rectangular opening 11 is communicated with the inner side of the protective shell 2, a protective glass 12 is fixedly connected to the inner side of the rectangular opening 11, the protective glass 12 covers the inner side of the rectangular opening 11, the position of the protective glass 12 is symmetrical to the position of a display screen of a detector 9, and due to the opening of the rectangular opening 11, a user can check the data of the display screen on the detector 9 at the bottom of the protective glass 12 without opening the protective shell 2, so that the user can observe the data at any time conveniently.

Referring to fig. 1 and 3, in order to achieve the purpose of protecting the top end of the detector 9, the protection shell 2 is innovatively designed in this embodiment, the top end of the protection shell 2 is slidably connected with the top plate 13, the top end of the protection shell 2 is covered by the top plate 13, the bottom end of the top plate 13 is fixedly connected with a rubber pad, the bottom end of the top plate 13 is covered by the rubber pad, the rubber pad at the bottom end of the top plate 13 is attached to the top end of the detector 9, and the top end of the protection shell 2 can be protected due to the existence of the top plate 13, so that the top end of the detector 9 can be prevented from being damaged, and the rubber pad can also be prevented from colliding with the top end of the top plate 13 and the top end of the detector 9.

Referring to fig. 1 and 3, in order to achieve the purpose of conveniently disassembling the top plate 13, the protecting shell 2 is innovatively designed in this embodiment, a second chute 15 matched with the top plate 13 is formed on the inner wall of the protecting shell 2, the top plate 13 is slidably connected to the inner wall of the protecting shell 2 through the second chute 15, a handle 14 is fixedly connected to the top end of the top plate 13, the shape of the handle 14 is conical, and when the top plate 13 needs to be disassembled, the handle 14 is grasped to draw the top plate 13 out of the second chute 15, so that the purpose of conveniently disassembling the top plate 13 can be achieved.

The use principle and the advantages are that: when in use, a user can fix the L-shaped plate 1 on the wall surface through the cooperation of the fixing tool and the positioning hole 16, the detector 9 can be supported on the inner side of the protective shell 2 and can limit and fix the position of the detector 9 at the same time due to the existence of the supporting plate 7 and the limiting frame 8, so that the detector 9 can be fixed more stably, the through hole 3 can be sealed due to the existence of the sealing plate 51, the supporting plate 7 can be prevented from falling off the ground through the through hole 3, the sealing plate 51 can be conveniently slid back and forth due to the opening of the first sliding groove 52, the position of the sealing plate 51 can be conveniently adjusted, when the detector 9 is required to be detached, the user can grasp the handle 55 to draw the sealing plate 51 out of the through hole 3, the inner side of the through hole 3 is communicated with the inner side of the protective shell 2, the sealing plate 51 can be pulled out, the supporting plate 7 can drop downwards along with the detector 9, the purpose of conveniently detaching the detector 9 can be achieved, the clamping block 54 and the position of the clamping groove 6 are symmetrical, the position of the clamping block 6 can be prevented from being matched with the position of the clamping groove 6, the sealing plate 6 can be conveniently detached from the top plate 13, the top plate 13 can be prevented from being detached from the top end of the protective shell 13, the top plate 13 due to the fact that the top end of the detector is required to be detached from the top plate 13, the top plate 13 is prevented from being detached from being replaced by the top end of the protective shell, and the top plate 13 can be conveniently detached from the top plate 13, and the top plate 13 is prevented from being conveniently and detached from the top end is replaced by the top of the detector, and the top plate 13, and the top of the top plate 13 is required to be conveniently is protected. The handle 14 is grasped to draw the top plate 13 out of the second chute 15, so that the purpose of conveniently disassembling the top plate 13 can be achieved.

Claims

1. The utility model provides a gas safety detection device, includes L shaped plate (1), its characterized in that: the front side fixedly connected with protecting crust (2) of L shaped plate (1), the inboard bottom swing joint of protecting crust (2) has backup pad (7), the spacing frame (8) of top fixedly connected with of backup pad (7), detector (9) have been placed on the top of backup pad (7), detector (9) are located the inboard of spacing frame (8), opening (3) have been seted up to the bottom of L shaped plate (1), opening (3) all run through the bottom of L shaped plate (1) and protecting crust (2), backup pad (7) are located the inboard of opening (3), sliding connection has sealing mechanism (5) on the inner wall of opening (3), vent (10) have been seted up to the lateral surface of protecting crust (2), vent (10) run through protecting crust (2), vent (10) communicate with each other with the inboard of protecting crust (2), locating hole (16) have been seted up to the front side of L shaped plate (1), locating hole (16) run through L shaped plate (1), locating hole (16) are located the front side of L shaped plate (1) and lean on the corner.

2. The gas safety detection device according to claim 1, wherein: the sealing mechanism (5) comprises a sealing plate (51), the sealing plate (51) is connected to the inner wall of the through hole (3) in a sliding mode, the sealing plate (51) covers the inner side of the through hole (3), and the bottom end of the supporting plate (7) is attached to the top end of the sealing plate (51).

3. The gas safety detection device according to claim 2, wherein: the inner wall of the through hole (3) is fixedly connected with a sliding block (4), a first sliding groove (52) matched with the sliding block (4) is formed in the outer side face of the sealing plate (51), and the sealing plate (51) is connected onto the inner wall of the through hole (3) in a sliding mode through the sliding block (4) and the first sliding groove (52).

4. The gas safety detection device according to claim 2, wherein: the front side of closing plate (51) fixedly connected with limiting plate (53), the front side fixedly connected with handle (55) of limiting plate (53), the shape of handle (55) is the spill, the shape of handle (55) corner is the arc.

5. The gas safety detection device according to claim 4, wherein: the rear side of limiting plate (53) fixedly connected with fixture block (54), draw-in groove (6) in fixture block (54) assorted are seted up to the front side of L shaped plate (1), the position of fixture block (54) is symmetrical with the position of draw-in groove (6).

6. The gas safety detection device according to claim 1, wherein: rectangular opening (11) have been seted up to the front side of protecting crust (2), rectangular opening (11) run through protecting crust (2), rectangular opening (11) communicate with each other with the inboard of protecting crust (2), the inboard fixedly connected with protection glass (12) of rectangular opening (11), the inboard of protection glass (12) cover rectangular opening (11), the position of protection glass (12) is symmetrical with the position of detector (9) display screen.

7. The gas safety detection device according to claim 1, wherein: the top sliding connection of shell (2) has roof (13), the top of shell (2) is covered to roof (13), the bottom fixedly connected with rubber pad of roof (13), the rubber pad of roof (13) bottom covers roof (13), the rubber pad of roof (13) bottom pastes with the top of detector (9).

8. The gas safety detection device according to claim 7, wherein: the inner wall of the protective shell (2) is provided with a second chute (15) matched with the top plate (13), the top plate (13) is connected onto the inner wall of the protective shell (2) in a sliding manner through the second chute (15), the top end of the top plate (13) is fixedly connected with a handle (14), and the shape of the handle (14) is conical.