Multifunctional gas alarm detection equipment

Abstract

The utility model discloses a multifunctional gas alarm detection device, comprising a detection seat and a detection rod, a separator plate is fixedly installed in the detection seat, a gas tank and an air bag are respectively in threaded connection in the detection seat, and the gas tank and the air bag are symmetrically arranged at two ends of the separator plate. The detection device comprises a detection seat, a gas tank, a gas bag and a combustion tank, the upper end of the detection seat is symmetrically and fixedly provided with first connecting pipes, and the first connecting pipes are respectively communicated with the gas tank and the gas bag. The detection can be carried out through combustion of combustible materials placed in the combustion tank, the detection can be carried out through detection of specified gas, the combustible materials in the combustion tank are not combusted at the moment, the combustion tank only plays a role in circulation, the specified gas is released through the detection head and is detected, and the detection device has the advantages of being high in practicability and good in protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field of gas alarm detection equipment, in particular to a multifunctional gas alarm detection equipment. Background Art

[0002] A gas alarm is a gas leak detection alarm instrument. When flammable or toxic gas leaks in an industrial environment, and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the alarm will send out an alarm signal to remind workers to take safety measures and drive the exhaust, cut-off, and spray systems to prevent explosions, fires, and poisoning accidents, thereby ensuring safe production. However, before the gas alarm is put into use, its sensitivity and whether it is working properly need to be tested. The utility model with publication number CN210574184U discloses a multifunctional gas alarm detection device, including an extension rod and a release end. The bottom of the release end is connected to the extension rod. one end of the extension rod is connected; the extension rod is a hollow structure, and a first air pipe joint is arranged on the release end corresponding to the hollow structure of the extension rod, and a hose is arranged inside the extension rod, one end of the hose passes through the rod wall of the extension rod to the outside and is connected to the gas source end, and the other end of the hose is connected to the first air pipe joint. However, since the detection personnel need to hold the extension rod for ventilation, the gas and smoke will come out through the air outlet and begin to spread everywhere. If the detected gas is toxic gas, if the protective facilities are not in place or if carelessness is not taken, the detection personnel may inhale the toxic gas, which may cause serious harm to the human body. Therefore, it is very necessary to design a detection device of a multifunctional gas alarm with strong practicality and good protection. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional gas alarm detection device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a detection device of a multifunctional gas alarm, comprising a detection seat and a detection rod, a partition is fixedly installed in the detection seat, a gas tank and an air bag are respectively threadedly connected in the detection seat, the gas tank and the air bag are symmetrically arranged at both ends of the partition, a first connecting pipe is symmetrically fixedly installed on the upper end of the detection seat, the first connecting pipe is respectively connected to the gas tank and the air bag, a connector is fixedly installed at one end of the detection rod, a combustion tank is threadedly connected to the lower end of the connector, a second connecting pipe is fixedly installed in the detection rod, and the second connecting pipe and The first connecting pipe is connected through a switching valve, the second connecting pipe is connected to the combustion tank, a third connecting pipe is fixedly installed in the connecting head, the third connecting pipe is connected to the combustion tank at one end and a detection head is fixedly installed at the other end, a fixing ring is fixedly installed outside the connecting head and a sealing seat is fixedly installed outside the fixing ring, an annular groove is opened in the sealing seat, a first spring is symmetrically fixedly installed in the annular groove, a first movable ring is commonly fixedly installed at one end of the first movable ring, a through ring is fixedly installed at one end of the through ring, one end of the through ring passes through the sealing seat and an elastic sealing ring is fixedly installed.

[0005] According to the above technical solution, the detection rod includes an upper detection rod and a lower detection rod, the outer wall of the upper detection rod is fixedly installed with a limiting seat, the outer wall of the lower detection rod is fixedly installed with a second movable ring, a movable groove is opened in the limiting seat, the second movable ring is movably installed in the movable groove, and the second connecting tube is a telescopic tube.

[0006] According to the above technical solution, the second movable ring is circumferentially symmetrically provided with placement grooves, a second spring is fixedly installed in the placement groove, a clamping block is fixedly installed at one end of the second spring, an arc-shaped clamping joint is fixedly installed at one end of the clamping block, arc-shaped clamping grooves are circumferentially symmetrically provided in the movable groove, and the clamping block is movably installed in the corresponding arc-shaped clamping groove.

[0007] According to the above technical solution, the clamping block is symmetrically fixedly installed with the limiting block, the placement slot is symmetrically provided with the limiting slot, and the limiting block is movably installed in the corresponding limiting slot.

[0008] According to the above technical solution, a handle is fixedly mounted on the lower end of the detection seat and a handshake groove is provided on the upper end of the handle.

[0009] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model, by providing a combustion tank, the detection equipment can perform two types of detection. One is to detect the smoke of the gas alarm, which can be detected by placing combustibles in the combustion tank and burning them. The air bag is provided to increase the exhaust of smoke and speed up the detection efficiency. The second is to detect the specified gas. At this time, the combustibles inside the combustion tank are not burned, and the combustion tank only plays a role of circulation. The specified gas is released through the detection head and detected. When performing the detection, the smoke or specified gas discharged from the detection head can be effectively sealed through the joint action of the elastic sealing ring, the through ring, the first movable ring, the first spring, the annular groove, the sealing seat and the fixed ring, so that it can be sealed inside, preventing people from inhaling it too close and causing damage to the human body. The upper detection rod, the lower detection rod and the second connecting pipe are set, so that the detection head can be flexibly adjusted according to the height of the gas alarm during detection, which is convenient for people to detect gas alarms at different heights and increases the flexibility of detection height. The elastic force of the second spring can fix the arc-shaped clamping joint at one end of the clamping block in the corresponding arc-shaped clamping groove. The height of the detection head can be appropriately adjusted through the arc-shaped clamping grooves of different heights, and at the same time, it can be stably fixed to prevent the detection head from suddenly falling during detection and causing interruption of detection. By switching the detection mode through the switching valve, different aspects of the gas alarm can be detected, and accurate multi-functional detection is realized, which is convenient for people to detect the gas alarm. The detection seat can be conveniently supported by the handle and the handshake groove, which is convenient for the detection of the gas alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the main cross-sectional view of the utility model;

[0012] Figure 2 This utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0013] Figure 3 This utility model Figure 1 The enlarged schematic diagram of point B in the middle;

[0014] Figure 4 It is a three-dimensional schematic diagram of the sealing seat of the utility model;

[0015] In the figure: 1-detection seat, 2-handle, 3-partition, 4-gas tank, 5-air bag, 6-first connecting pipe, 7-connector, 8-combustion tank, 9-second connecting pipe, 10-switching valve, 11-third connecting pipe, 12-detection head, 13-fixing ring, 14-sealing seat, 15-annular groove, 16-first spring, 17-first movable ring, 18-through ring, 19-elastic sealing ring, 20-upper detection rod, 21-lower detection rod, 22-second movable ring, 23-active groove, 24-placing groove, 25-second spring, 26-clamping block, 27-arc-shaped clamping joint, 28-arc-shaped clamping groove, 29-limiting block, 30-limiting groove, 31-handshake groove, 32-limiting seat. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: a detection device of a multifunctional gas alarm, including a detection seat 1 and a detection rod, a partition 3 is fixedly installed in the detection seat 1, a gas tank 4 and an air bag 5 are respectively threadedly connected in the detection seat 1, the gas tank 4 and the air bag 5 are symmetrically arranged at both ends of the partition 3, a first connecting pipe 6 is symmetrically fixedly installed on the upper end of the detection seat 1, and the first connecting pipe 6 is respectively connected to the gas tank 4 and the air bag 5, a connector 7 is fixedly installed at one end of the detection rod, and a combustion tank 8 is threadedly connected to the lower end of the connector 7, and a second The connecting pipe 9, the second connecting pipe 9 and the first connecting pipe 6 are connected through a switching valve 10, the second connecting pipe 9 is connected to the combustion pot 8, a third connecting pipe 11 is fixedly installed in the connecting head 7, the third connecting pipe 11 is connected to the combustion pot 8 at one end and a detection head 12 is fixedly installed at the other end, a fixing ring 13 is fixedly installed outside the connecting head 7 and a sealing seat 14 is fixedly installed outside the fixing ring 13, an annular groove 15 is provided in the sealing seat 14, a first spring 16 is symmetrically fixedly installed in the annular groove 15, and one end of the first spring 16 is fixedly installed together There is a first movable ring 17, one end of which is fixedly installed with a through ring 18, one end of which passes through the sealing seat 14 and is fixedly installed with an elastic sealing ring 19. When the utility model is in use, firstly, the detection equipment can perform two types of detections. One is to detect the smoke of the gas alarm, which can be detected by placing combustibles in the combustion tank 8 and burning them. The air bag 5 is set to increase the discharge of smoke and speed up the detection efficiency. The second is to detect the specified gas. The combustibles inside the combustion tank 8 are not burned at this time, and the combustion tank 8 only plays a role of circulation. The specified gas The detection head 12 is used to release and detect. During the detection, the smoke or designated gas discharged from the detection head 12 can be effectively sealed by the joint action of the elastic sealing ring 19, the through ring 18, the first movable ring 17, the first spring 16, the annular groove 15, the sealing seat 14 and the fixed ring 13, so that it can be sealed inside to prevent people from inhaling it too close and causing damage to the human body. By switching the detection mode through the switching valve 10, different aspects of the gas alarm can be detected, and accurate multi-functional detection is realized, which facilitates people's detection of the gas alarm;

[0018] Specifically, the detection rod includes an upper detection rod 20 and a lower detection rod 21, a limit seat 32 is fixedly installed on the outer wall of the upper detection rod 20, a second movable ring 22 is fixedly installed on the outer wall of the lower detection rod 21, a movable groove 23 is provided in the limit seat 32, and the second movable ring 22 is movably installed in the movable groove 23, and the second connecting tube 9 is a telescopic tube. By setting the upper detection rod 20 and the lower detection rod 21 and the second connecting tube 9, the detection head 12 can be flexibly adjusted according to the height of the gas alarm during detection, which is convenient for people to detect gas alarms at different heights and increases the flexibility of detection height;

[0019] Specifically, the second movable ring 22 is provided with placement grooves 24 symmetrically around the circumference, a second spring 25 is fixedly installed in the placement groove 24, a clamping block 26 is fixedly installed at one end of the second spring 25, an arc-shaped clamping joint 27 is fixedly installed at one end of the clamping block 26, and an arc-shaped clamping groove 28 is symmetrically provided around the circumference of the movable groove 23, the clamping block 26 is movably installed in the corresponding arc-shaped clamping groove 28, the arc-shaped clamping joint 27 at one end of the clamping block 26 can be fixed in the corresponding arc-shaped clamping groove 28 by the elastic force of the second spring 25, the height of the detection head 12 can be properly adjusted by the arc-shaped clamping grooves 28 of different heights, and at the same time, it can be stably fixed to prevent the detection head 12 from suddenly falling during detection, causing interruption of detection;

[0020] Specifically, the clamping block 26 is symmetrically fixed with the limiting block 29, the placement slot 24 is symmetrically provided with the limiting slot 30, and the limiting block 29 is movably installed in the corresponding limiting slot 30. Through the coordinated use of the limiting block 2 and the limiting slot 30, the clamping block 26 can be limited when moving;

[0021] Specifically, a handle 2 is fixedly mounted on the lower end of the detection seat 1 and a handshake groove 31 is provided on the upper end of the handle 2. The detection seat 1 can be conveniently supported by the handle 2 and the handshake groove 31, thereby facilitating the detection of the gas alarm.

[0022] Working principle: When the utility model is in use, first of all, the detection equipment can perform two kinds of detection. One is to detect the smoke of the gas alarm. The detection can be performed by placing combustibles in the combustion tank 8 and burning them. The air bag 5 is provided to increase the discharge of smoke and speed up the detection efficiency. The second is to detect the specified gas. The combustibles inside the combustion tank 8 are not burned at this time. The combustion tank 8 only plays a role of circulation. The specified gas is released through the detection head 12 and detected. When performing the detection, the smoke or specified gas discharged from the detection head 12 can be effectively sealed through the joint action of the elastic sealing ring 19, the through ring 18, the first movable ring 17, the first spring 16, the annular groove 15, the sealing seat 14 and the fixed ring 13, so that it can be sealed inside, preventing people from inhaling it too close and causing damage to the human body. The upper detection rod 20 and the lower detection rod 20 are provided. The measuring rod 21 and the second connecting tube 9 allow the detection head 12 to be flexibly adjusted according to the height of the gas alarm during detection, which facilitates people to detect gas alarms at different heights and increases the flexibility of the detection height. The elastic force of the second spring 25 can make the arc-shaped clamping joint 27 at one end of the clamping block 26 fixed in the corresponding arc-shaped clamping groove 28. The height of the detection head 12 can be appropriately adjusted through the arc-shaped clamping grooves 28 of different heights, and at the same time, it can be stably fixed to prevent the detection head 12 from suddenly falling during detection, causing interruption of detection. By switching the detection mode through the switching valve 10, different aspects of the gas alarm can be detected, and accurate multi-functional detection is achieved, which facilitates people's detection of gas alarms. The detection seat 1 can be conveniently supported by the handle 2 and the handshake groove 31, which facilitates the detection of gas alarms.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multifunctional gas alarm detection device, comprising a detection seat (1) and a detection rod, characterized in that: A partition (3) is fixedly installed in the detection seat (1), and a gas tank (4) and an air bag (5) are respectively threadedly connected in the detection seat (1), and the gas tank (4) and the air bag (5) are symmetrically arranged at both ends of the partition (3). A first connecting pipe (6) is symmetrically fixedly installed on the upper end of the detection seat (1), and the first connecting pipe (6) is respectively connected to the gas tank (4) and the air bag (5). A connecting head (7) is fixedly installed at one end of the detection rod, and a combustion pot (8) is threadedly connected to the lower end of the connecting head (7). A second connecting pipe (9) is fixedly installed in the detection rod, and the second connecting pipe (9) and the first connecting pipe (6) are connected through a switching valve (10). The second connecting pipe (9) and the combustion pot (8) are connected. A third connecting pipe (11) is fixedly installed inside the connecting head (7), the third connecting pipe (11) is connected to the combustion tank (8) at one end and a detection head (12) is fixedly installed at the other end, a fixing ring (13) is fixedly installed outside the connecting head (7) and a sealing seat (14) is fixedly installed outside the fixing ring (13), an annular groove (15) is provided inside the sealing seat (14), a first spring (16) is symmetrically fixedly installed inside the annular groove (15), one end of the first spring (16) is fixedly installed with a first movable ring (17), one end of the first movable ring (17) is fixedly installed with a through ring (18), one end of the through ring (18) passes through the sealing seat (14) and is fixedly installed with an elastic sealing ring (19).

2. The detection device of a multifunctional gas alarm according to claim 1, characterized in that: The detection rod comprises an upper detection rod (20) and a lower detection rod (21); a limit seat (32) is fixedly mounted on the outer wall of the upper detection rod (20); a second movable ring (22) is fixedly mounted on the outer wall of the lower detection rod (21); a movable groove (23) is provided in the limit seat (32); the second movable ring (22) is movably mounted in the movable groove (23); and the second connecting tube (9) is a telescopic tube.

3. The detection device of a multifunctional gas alarm according to claim 2, characterized in that: The second movable ring (22) is provided with placement grooves (24) symmetrically on its circumference, a second spring (25) is fixedly installed in the placement groove (24), a clamping block (26) is fixedly installed at one end of the second spring (25), an arc-shaped clamping joint (27) is fixedly installed at one end of the clamping block (26), and arc-shaped clamping grooves (28) are symmetrically provided in the inner circumference of the movable groove (23), and the clamping block (26) is movably installed in the corresponding arc-shaped clamping groove (28).

4. The detection device of a multifunctional gas alarm according to claim 3, characterized in that: The clamping block (26) is symmetrically fixedly mounted with a limit block (29), the placement slot (24) is symmetrically provided with a limit slot (30), and the limit block (29) is movably mounted in the corresponding limit slot (30).

5. The detection device of a multifunctional gas alarm according to claim 4, characterized in that: A handle (2) is fixedly mounted on the lower end of the detection seat (1), and a handshake groove (31) is provided on the upper end of the handle (2).

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