CN218455922U

CN218455922U - Laboratory harmful gas detection alarm device

Info

Publication number: CN218455922U
Application number: CN202222385390.1U
Authority: CN
Inventors: 李庆
Original assignee: Jiangxi Yibo Decoration Engineering Co ltd
Current assignee: Jiangxi Yibo Decoration Engineering Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-07
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a laboratory harmful gas detection alarm device, which belongs to the technical field of harmful gas detection alarm, and comprises a detection assembly, wherein the top of the detection assembly is provided with an air inlet, the position of the detection assembly corresponding to the air inlet is provided with an air supply device, and one side of the detection assembly is provided with an installation device; the air supply device is arranged, so that the device can detect harmful gas at a position far away from the air inlet in a laboratory when needed, thereby better meeting the requirement of the device during working and further improving the working capacity of the device; the utility model discloses a set up installation device for the staff can load and unload work through simple operation to the determine module in needs, thereby made things convenient for the staff to carry out work such as clean maintenance to it, and then improved the convenience of device.

Description

Laboratory harmful gas detection alarm device

Technical Field

The utility model belongs to the technical field of harmful gas detects the warning, concretely relates to laboratory harmful gas detects alarm device.

Background

The harmful gas refers to gas and vapor harmful to human and ecological environment. Including sulfur dioxide, carbon monoxide, mercury vapor, and the like.

The prior art has the following problems: 1. most of the existing laboratory harmful gas detection and alarm devices have the problem that workers cannot detect the position far away from an air inlet in a laboratory when needed, so that the working capacity of the device is reduced; 2. most of the existing laboratory harmful gas detection alarm devices have the problem of inconvenient assembly and disassembly, so that the convenience of the device is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a harmful gas detection alarm device in laboratory has the characteristics that working capacity is high, the convenience is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory harmful gas detection alarm device, includes the determine module, the inlet port has been seted up at the top of determine module, the position that corresponds with the inlet port on the determine module is provided with air supply arrangement, one side of determine module is provided with installation device.

Preferably, air supply arrangement includes mounting bracket, fan, air inlet fill and coupling hose, the last position corresponding with the inlet port that is provided with the mounting bracket of determine module, the fan is installed to the inboard of mounting bracket and the position corresponding with the inlet port, coupling hose is installed to the top of fan air inlet end, air inlet fill is installed to coupling hose's top.

Preferably, the air supply device further comprises a separation net, and the separation net is installed on the inner side of the air inlet hopper.

Preferably, the air supply device further comprises a buckle, and the detection assembly is connected with the mounting frame through the buckle.

Preferably, installation device includes mounting panel, arm-tie, plug bush, inserted block, kelly and extension spring, one side of determine module is provided with the mounting panel, one side that determine module is close to the mounting panel is provided with the inserted block, the position that just is located the inserted block outside on the mounting panel installs the plug bush, the top of plug bush is provided with the arm-tie, two kellies are installed to the below of arm-tie, between plug bush and the arm-tie and install two extension spring with two kelly corresponding positions.

Preferably, the shape and size of the outer side of the insertion block are the same as the shape and size of the inner side of the insertion sleeve, and the insertion block and the insertion sleeve are both in sliding connection with the clamping rod.

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

1. the utility model discloses a set up air supply arrangement for the device can carry out harmful gas to the position of keeping away from the inlet port in the laboratory in needs and detect, thereby has satisfied the needs of device during operation better, and then has improved the operational capability of device.

2. The utility model discloses a set up installation device for the staff can load and unload work through simple operation to the determine module in needs, thereby made things convenient for the staff to carry out work such as clean maintenance to it, and then improved the convenience of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the air supply device of the present invention;

fig. 4 is a schematic structural diagram of the mounting device of the present invention.

In the figure: 1. a detection component; 2. an air supply device; 21. a mounting frame; 22. a fan; 23. an air inlet hopper; 24. separating the net; 25. a connecting hose; 26. buckling; 3. a mounting device; 31. mounting a plate; 32. pulling a plate; 33. inserting a sleeve; 34. inserting a block; 35. a clamping rod; 36. an extension spring; 4. an air inlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a laboratory harmful gas detection alarm device, includes determine module 1, and inlet port 4 has been seted up at determine module 1's top, and the position corresponding with inlet port 4 on determine module 1 is provided with air supply arrangement 2, and one side of determine module 1 is provided with installation device 3.

Specifically, the air supply device 2 comprises a mounting frame 21, a fan 22, an air inlet hopper 23 and a connecting hose 25, the mounting frame 21 is arranged at a position corresponding to the air inlet 4 on the detection assembly 1, the fan 22 is arranged at a position corresponding to the air inlet 4 and on the inner side of the mounting frame 21, the connecting hose 25 is arranged above the air inlet end of the fan 22, the air inlet hopper 23 is arranged above the connecting hose 25,

through adopting above-mentioned technical scheme for the device can carry out harmful gas to keeping away from the position of inlet port 4 in the laboratory when needs and detect, thereby has satisfied the needs of device during operation better.

Specifically, the air supply device 2 further comprises a separation net 24, the inner side of the air inlet hopper 23 is provided with the separation net 24,

through adopting above-mentioned technical scheme, prevented that impurity from getting into air inlet hopper 23.

Specifically, the air supply device 2 further comprises a buckle 26, the detection component 1 is connected with the mounting rack 21 through the buckle 26,

through adopting above-mentioned technical scheme for the staff can load and unload mounting bracket 21 and upper structure when needs.

When the device is used in the embodiment, when the device is needed, air in a surrounding laboratory gradually passes through the air inlet hole 4 to enter the detection assembly 1, and then the detection assembly 1 performs detection and alarm work; when the position far away from the air inlet 4 needs to be detected and alarmed, the mounting frame 21 is connected with the detection assembly 1 through two buckles 26 in the air supply device 2, then the air inlet hopper 23 is placed at the position needing to be detected, then the fan 22 is started, under the action of the fan 22, air at the position needing to be detected passes through the separation net 24 and the air inlet hopper 23 to enter the connecting hose 25, then the air is blown into the detection assembly 1 through the fan 22 and the air inlet 4, and then the detection assembly 1 is used for detecting and alarming;

example 2

The present embodiment is different from embodiment 1 in that: the mounting device 3 comprises a mounting plate 31, a pulling plate 32, an inserting sleeve 33, an inserting block 34, clamping rods 35 and extension springs 36, the mounting plate 31 is arranged on one side of the detection assembly 1, the inserting block 34 is arranged on one side of the detection assembly 1 close to the mounting plate 31, the inserting sleeve 33 is arranged on the mounting plate 31 and positioned outside the inserting block 34, the pulling plate 32 is arranged above the inserting sleeve 33, the two clamping rods 35 are arranged below the pulling plate 32, the two extension springs 36 are arranged between the inserting sleeve 33 and the pulling plate 32 and correspond to the two clamping rods 35,

through adopting above-mentioned technical scheme for the staff can carry out loading and unloading work to determine module 1 through simple operation when needs, thereby made things convenient for the staff to carry out work such as cleaning maintenance to it.

Specifically, the shape and size of the outer side of the insertion block 34 are the same as the shape and size of the inner side of the insertion sleeve 33, the insertion block 34 and the insertion sleeve 33 are both connected with the clamping rod 35 in a sliding way,

by adopting the technical scheme, the normal matching between the plug block 34 and the plug bush 33 is ensured, and the normal work of the clamping rod 35 is ensured.

When this embodiment uses, when needing to dismantle detection subassembly 1, pulling 32 among the pulling installation device 3 to overcome two extension spring 36's power and make two kellies 35 break away from inserted block 34, then pulling detection subassembly 1, break away from plug bush 33 until inserted block 34, dismantle and finish, fixed mounting panel 31 on the laboratory wall has played the effect of connecting fixedly through modes such as screw in advance.

The utility model discloses in by detector, gas filter, early warning alarm module, gaseous response detector, solar cell and central data processor constitute detection module 1 to and inlet port 4's structure and principle have been disclosed in the portable harmful gas detection alarm is equipped based on thing networking in the one that chinese patent application number is 201921823472.1 discloses.

The utility model discloses a theory of operation and use flow: when the device is needed, air in a surrounding laboratory gradually passes through the air inlet hole 4 to enter the detection assembly 1, and then detection and alarm work is carried out through the detection assembly 1; when the position far away from the air inlet 4 needs to be detected and alarmed, the mounting frame 21 is connected with the detection assembly 1 through two buckles 26 in the air supply device 2, then the air inlet hopper 23 is placed at the position needing to be detected, then the fan 22 is started, under the action of the fan 22, air at the position needing to be detected passes through the separation net 24 and the air inlet hopper 23 to enter the connecting hose 25, then the air is blown into the detection assembly 1 through the fan 22 and the air inlet 4, and then the detection assembly 1 is used for detecting and alarming; when the detection assembly 1 needs to be disassembled, the pulling plate 32 in the installation device 3 is pulled, so that the force of the two extension springs 36 is overcome to enable the two clamping rods 35 to be separated from the insertion blocks 34, then the detection assembly 1 is pulled until the insertion blocks 34 are separated from the insertion sleeves 33, after the disassembly is finished, the installation plate 31 which is fixed on the wall of the laboratory in advance through screws and the like plays a role in connection and fixation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory harmful gas detection alarm device, includes determine module (1), its characterized in that: the air inlet (4) is formed in the top of the detection assembly (1), the air supply device (2) is arranged on the position, corresponding to the air inlet (4), of the detection assembly (1), and the mounting device (3) is arranged on one side of the detection assembly (1).

2. The laboratory harmful gas detection alarm device according to claim 1, characterized in that: air supply arrangement (2) are including mounting bracket (21), fan (22), air inlet fill (23) and coupling hose (25), detection component (1) is gone up and is provided with mounting bracket (21) with the corresponding position of inlet port (4), fan (22) are installed to the inboard of mounting bracket (21) and with inlet port (4) corresponding position, coupling hose (25) are installed to the top of fan (22) air inlet end, air inlet fill (23) are installed to the top of coupling hose (25).

3. The laboratory harmful gas detection alarm device according to claim 2, characterized in that: the air supply device (2) further comprises a separation net (24), and the separation net (24) is installed on the inner side of the air inlet hopper (23).

4. The laboratory harmful gas detection alarm device according to claim 2, wherein: the air supply device (2) further comprises a buckle (26), and the detection assembly (1) is connected with the mounting frame (21) through the buckle (26).

5. The laboratory harmful gas detection alarm device according to claim 1, wherein: installation device (3) include mounting panel (31), arm-tie (32), plug bush (33), inserted block (34), kelly (35) and extension spring (36), one side of determine module (1) is provided with mounting panel (31), one side that determine module (1) is close to mounting panel (31) is provided with inserted block (34), on mounting panel (31) and the position that is located the inserted block (34) outside install plug bush (33), the top of plug bush (33) is provided with arm-tie (32), two kellies (35) are installed to the below of arm-tie (32), two extension spring (36) are installed between plug bush (33) and arm-tie (32) and with two kelly (35) corresponding positions.

6. The laboratory harmful gas detection alarm device according to claim 5, wherein: the shape and the size of the outer side of the insertion block (34) are the same as the shape and the size of the inner side of the insertion sleeve (33), and the insertion block (34) and the insertion sleeve (33) are both in sliding connection with the clamping rod (35).