Movable combustible gas and toxic gas monitoring device

Abstract

The utility model relates to a movable combustible gas and toxic gas monitoring device which comprises a supporting assembly, a telescopic assembly, an anti-explosion law enforcement recorder and a gas detector. The supporting assembly comprises a bearing table, a support and a plurality of pulleys, the support is installed at one end of the bearing table, and the pulleys are rotationally connected to the bottom of the bearing table; the telescopic assembly comprises a mounting base, a rotating shaft and a telescopic rod, the mounting base is mounted at the end, away from the support, of the bearing table, and the rotating shaft is rotationally connected to the mounting base; one end of the telescopic rod is detachably connected to the rotating shaft; the anti-explosion law enforcement recorder is installed on one side of the support, and the gas detector is installed in the support. According to the mobile combustible gas and toxic gas monitoring device, the explosion-proof law enforcement recorder and the gas detector are mounted on the bracket, the bearing table is pushed to move in the storage tank through the telescopic rod, and the bearing table is moved to different places by adjusting the length of the telescopic rod, so that gas detection at different places is realized; the movable combustible gas and toxic gas monitoring device is convenient to use, safe and reliable, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas monitoring, in particular to a mobile monitoring device for combustible gas and toxic gas. Background Art

[0002] In the chemical storage area, chemical products are stored in tanks. Before cleaning the tanks, they need to be ventilated and converted. However, operators can only enter the tanks after the flammable and toxic gases inside the tanks have been tested and qualified. According to the requirements of GB30871-2022 "Safety Specifications for Special Operations in Hazardous Chemical Enterprises" and other regulations, before the operation, the inspection of confined spaces must be representative, and inspection and analysis should be carried out on the upper, middle and lower (left, middle and right) parts.

[0003] At present, operators generally wear anti-toxic tools to enter the storage tank for monitoring. However, if the gas concentration in the tank exceeds the standard, it will easily cause poisoning of personnel, and the detection efficiency is slow. Utility Model Content

[0004] Based on this, it is necessary to provide a mobile flammable gas and toxic gas monitoring device to address the above problems.

[0005] A mobile flammable gas and toxic gas monitoring device comprises a supporting assembly, a telescopic assembly, an explosion-proof law enforcement recorder and a gas detector; the supporting assembly comprises a bearing platform, a bracket and a plurality of pulleys, the bracket is mounted on one end of the bearing platform, and each of the pulleys is rotatably connected to the bottom of the bearing platform; the telescopic assembly comprises a mounting seat, a rotating shaft and a telescopic rod, the mounting seat is mounted on one end of the bearing platform away from the bracket, and the rotating shaft is rotatably connected to the mounting seat; one end of the telescopic rod is detachably connected to the rotating shaft; the explosion-proof law enforcement recorder is mounted on one side of the bracket, and the gas detector is mounted in the bracket.

[0006] In one embodiment, the bracket includes a panel portion, a side panel portion and a support portion, the panel portion is installed at one end of the supporting platform, the side panel portion is installed at one side of the panel portion, and the gas detector is accommodated in the space enclosed by the panel portion and the side panel portion; the support portion is installed at one end of the panel portion, and the explosion-proof law enforcement recorder is installed on the support portion.

[0007] In one of the embodiments, the supporting platform is provided with a receiving cavity to accommodate the explosion-proof law enforcement recorder and the gas detector.

[0008] In one embodiment, one end of the telescopic rod is threadedly connected to the rotating shaft.

[0009] In one embodiment, the telescopic rod includes a handle portion, a first connecting rod portion, a second connecting rod portion and a third connecting rod portion, the first connecting rod portion is slidably disposed on the handle portion, one end of the second connecting rod portion is slidably disposed on the first connecting rod portion, one end of the third connecting rod portion is slidably disposed on the second connecting rod portion, and the other end is connected to the rotating shaft.

[0010] In one embodiment, the handle portion is recessed to provide a fixing portion.

[0011] In one of the embodiments, a fastener is further included, wherein the fastener is installed on the fixing portion and is used to fix the communication device.

[0012] In one embodiment, the fastener is a suction cup or a magnet.

[0013] In one embodiment, it also includes a clamping assembly, which includes a base, a swing arm, a support and a clamping member. The base is installed on the telescopic rod, one end of the swing arm is rotatably connected to the base, and the other end is rotatably connected to the support, and the clamping member is installed on the support.

[0014] In one embodiment, the clamping member includes a first clamping portion and a second clamping portion, the first clamping portion is rotatably connected to the support, and the second clamping portion is slidably disposed on the first clamping portion.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model discloses a mobile combustible gas and toxic gas monitoring device, which installs an explosion-proof law enforcement recorder and a gas detector on a bracket, pushes a carrying platform to move in a storage tank by a telescopic rod, and moves the carrying platform to different places by adjusting the length of the telescopic rod, thereby realizing gas detection in different places. The utility model discloses a mobile combustible gas and toxic gas monitoring device, which is easy to use, safe and reliable, and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a mobile combustible gas and toxic gas monitoring device shown in the first embodiment of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of a clamping assembly in a mobile combustible gas and toxic gas monitoring device is shown;

[0019] Figure 3 for Figure 2 An exploded view of the clamp assembly shown;

[0020] Figure 4This is a schematic structural diagram of a mobile combustible gas and toxic gas monitoring device shown in the second embodiment of the utility model.

[0021] The meanings of the numbers in the accompanying drawings are:

[0022] 100. Mobile flammable gas and toxic gas monitoring device;

[0023] 10. Support assembly; 11. Carrying platform; 110. Accommodating chamber; 12. Bracket; 121. Enclosure; 122. Side plate; 123. Support; 13. Pulley; 20. Telescopic assembly; 21. Mounting seat; 22. Rotating shaft; 23. Telescopic rod; 231. Handle; 232. First connecting rod; 233. Second connecting rod; 234. Third connecting rod; 235. Fixing part;

[0024] 30. Explosion-proof law enforcement recorder; 40. Gas detector; 50. Clamping assembly; 51. Base; 52. Swing arm; 53. Support; 54. Clamping piece; 541. First clamping part; 542. Second clamping part;

[0025] 100a. Mobile flammable gas and toxic gas monitoring device;

[0026] 60. Fasteners. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0033] Embodiment 1:

[0034] Please refer to Figures 1 to 3, which is a mobile flammable gas and toxic gas monitoring device 100 according to an embodiment of the utility model, includes a support assembly 10, a telescopic assembly 20, an explosion-proof law enforcement recorder 30 and a gas detector 40; the support assembly 10 includes a load-bearing platform 11, a bracket 12 and a plurality of pulleys 13, the bracket 12 is mounted on one end of the load-bearing platform 11, and each pulley 13 is rotatably connected to the bottom of the load-bearing platform 11; the telescopic assembly 20 includes a mounting seat 21, a rotating shaft 22 and a telescopic rod 23, the mounting seat 21 is mounted on one end of the load-bearing platform 11 away from the bracket 12, and the rotating shaft 22 is rotatably connected to the mounting seat 21; one end of the telescopic rod 23 is detachably connected to the rotating shaft 22; the explosion-proof law enforcement recorder 30 is mounted on one side of the bracket 12, and the gas detector 40 is mounted in the bracket 12. The mobile combustible gas and toxic gas monitoring device 100 installs an explosion-proof law enforcement recorder 30 and a gas detector 40 on a bracket 12, pushes a supporting platform 11 to move in a storage tank through a telescopic rod 23, and moves the supporting platform 11 to different places by adjusting the length of the telescopic rod 23, thereby realizing gas detection in different places; the mobile combustible gas and toxic gas monitoring device 100 is easy to use, safe and reliable, and improves detection efficiency.

[0035] like Figure 1 As shown, in this embodiment, the support assembly 10 includes a bearing platform 11, a bracket 12 and a plurality of pulleys 13, the bracket 12 is mounted at one end of the bearing platform 11, and each pulley 13 is rotatably connected to the bottom of the bearing platform 11 for movement; optionally, the bearing platform 11 is provided with a receiving chamber 110, and when the explosion-proof law enforcement recorder 30, the gas detector 40 and the telescopic rod 23 are not in use, the explosion-proof law enforcement recorder 30, the gas detector 40 and the telescopic rod 23 can be accommodated in the receiving chamber 110. Further, the bracket 12 includes a circumference portion 121, a side plate portion 122 and a support portion 123, the circumference portion 121 is mounted at one end of the bearing platform 11, the side plate portion 122 is mounted on one side of the circumference portion 121, and the gas detector 40 is accommodated in the space enclosed by the circumference portion 121 and the side plate portion 122; the support portion 123 is mounted at one end of the circumference portion 121, and the explosion-proof law enforcement recorder 30 is mounted on the support portion 123. Optionally, the side plate portion 122 and the surrounding plate portion 121 , and the support portion 123 and the surrounding plate portion 121 are fixed by screws, which is convenient to use.

[0036] Please check again Figure 1The telescopic assembly 20 includes a mounting seat 21, a rotating shaft 22 and a telescopic rod 23. The mounting seat 21 is mounted on one end of the support platform 11 away from the bracket 12. The rotating shaft 22 is rotatably connected to the mounting seat 21 to adjust the angle. One end of the telescopic rod 23 is detachably connected to the rotating shaft 22. When not in use, the telescopic rod 23 is disassembled and then stored in the accommodating cavity 110. Optionally, one end of the telescopic rod 23 is threadedly connected to the rotating shaft 22 for easy use. Further, the telescopic rod 23 includes a handle portion 231, a first link portion 232, a second link portion 233 and a third link portion 234, wherein the first link portion 232 is slidably disposed on the handle portion 231, one end of the second link portion 233 is slidably disposed on the first link portion 232, and one end of the third link portion 234 is slidably disposed on the second link portion 233, so as to adjust the length by telescoping; the other end of the third link portion 234 is connected to the rotating shaft 22; in one embodiment, there are multiple second link portions 233, two adjacent second link portions 233 are connected in sequence, and the latter second link portion 233 is slidably disposed on the former second link portion 233; optionally, the first link portion 232 and the second link portion 233, the second link portion 233 and the third link portion 234, and the two adjacent second link portions 233 are connected by snap-fitting, which is the prior art. In one embodiment, the handle portion 231 is recessed to set a fixing portion 235.

[0037] like Figure 1 As shown, the explosion-proof law enforcement recorder 30 is installed on one side of the bracket 12, and the gas detector 40 is installed in the bracket 12, and the gas detector 40 is used to detect the concentration of the gas; in one embodiment, the explosion-proof law enforcement recorder 30 and the gas detector 40 are both existing technologies, and the explosion-proof law enforcement recorder 30 has a buckle, which is used to buckle one end of the enclosing plate 121 to ensure that the explosion-proof law enforcement recorder 30 is firmly fixed.

[0038] like Figures 1 to 3 As shown, the mobile combustible gas and toxic gas monitoring device 100 further includes a clamping assembly 50, which includes a base 51, a swing arm 52, a support 53 and a clamping member 54. The base 51 is mounted on the telescopic rod 23; optionally, the base 51 is mounted on the fixing portion 235; one end of the swing arm 52 is rotatably connected to the base 51, and the other end is rotatably connected to the support 53, and the clamping member 54 is mounted on the support 53. Further, the clamping member 54 is rotatably connected to the support 53 to adjust the angle; in one embodiment, the base 51 and the telescopic rod 23, the support 53 and the telescopic rod 23, and the clamping member 54 and the support 53 are fixed by screws; when in use, the position of the clamping member 54 is adjusted by adjusting the swing arm 52 and the base 51, and the swing arm 52 and the support 53.

[0039] like Figure 3As shown, the clamping member 54 includes a first clamping portion 541 and a second clamping portion 542, the first clamping portion 541 is rotatably connected to the support 53 to adjust the position; the second clamping portion 542 is slidably arranged on the first clamping portion 541 to fix the communication device; optionally, the support 53 and the first clamping portion 541, and the second clamping portion 542 and the first clamping portion 541 are fixed by screws; further, the first clamping portion 541 is hook-shaped, and the second clamping portion 542 is in an inverted hook shape to fix the communication equipment explosion-proof law enforcement recorder 30 and the gas detector 40; the explosion-proof law enforcement recorder 30 and the gas detector 40 are both connected to the communication equipment signal and controlled by the communication equipment; in one embodiment, the communication equipment is a mobile phone.

[0040] When in use, the explosion-proof law enforcement recorder 30 is installed on the support part 123, the gas detector 40 is placed in the bracket 12, one end of the third connecting rod part 234 is connected to the rotating shaft 22, the communication equipment is fixed by the first clamping part 541 and the second clamping part 542, and then the base 51 is installed on the fixing part 235; then the above-mentioned whole is placed in the storage tank, and the length of the telescopic rod 23 is adjusted by adjusting the length of the second connecting rod part 233, and the supporting platform 11 is pushed to slide to different places by the telescopic rod 23 to realize the detection of combustible gas and toxic gas in different places; this mobile combustible gas and toxic gas monitoring device 100 is easy to use, safe and reliable, and improves the detection efficiency.

[0041] Embodiment 2:

[0042] See also Figure 4 , is a mobile combustible gas and toxic gas monitoring device 100a of the second embodiment of the utility model. This embodiment is similar to the mobile combustible gas and toxic gas monitoring device 100 of the first embodiment, except that this embodiment further includes a fastener 60, which is installed on the fixing part and is used to fix the communication device. Optionally, the fastener 60 is a suction cup or a magnet, and the communication device is adsorbed by the suction cup; when the housing of the communication device is made of metal, it is fixed by magnetic attraction; this embodiment does not include a clamping component.

[0043] The mobile combustible gas and toxic gas monitoring device 100 of the present invention installs an explosion-proof law enforcement recorder 30 and a gas detector 40 on a bracket 12, pushes a supporting platform 11 to move in a storage tank through a telescopic rod 23, and moves the supporting platform 11 to different places by adjusting the length of the telescopic rod 23, thereby realizing gas detection in different places; the mobile combustible gas and toxic gas monitoring device 100 is easy to use, safe and reliable, and improves detection efficiency.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A mobile combustible gas and toxic gas monitoring device, characterized in that: It includes a supporting assembly, a telescopic assembly, an explosion-proof law enforcement recorder and a gas detector; the supporting assembly includes a bearing platform, a bracket and a plurality of pulleys, the bracket is installed at one end of the bearing platform, and each pulley is rotatably connected to the bottom of the bearing platform; the telescopic assembly includes a mounting seat, a rotating shaft and a telescopic rod, the mounting seat is installed at one end of the bearing platform away from the bracket, and the rotating shaft is rotatably connected to the mounting seat; one end of the telescopic rod is detachably connected to the rotating shaft; the explosion-proof law enforcement recorder is installed on one side of the bracket, and the gas detector is installed in the bracket.

2. The mobile combustible gas and toxic gas monitoring device according to claim 1 is characterized in that: The bracket includes a panel portion, a side panel portion and a support portion. The panel portion is installed at one end of the supporting platform, the side panel portion is installed at one side of the panel portion, and the gas detector is accommodated in the space enclosed by the panel portion and the side panel portion; the support portion is installed at one end of the panel portion, and the explosion-proof law enforcement recorder is installed on the support portion.

3. The mobile combustible gas and toxic gas monitoring device according to claim 1 is characterized in that: The supporting platform is provided with a containing cavity to contain the explosion-proof law enforcement recorder and the gas detector.

4. The mobile combustible gas and toxic gas monitoring device according to claim 1 is characterized in that: One end of the telescopic rod is threadedly connected to the rotating shaft.

5. The mobile combustible gas and toxic gas monitoring device according to claim 1 is characterized in that: The telescopic rod includes a handle portion, a first connecting rod portion, a second connecting rod portion and a third connecting rod portion. The first connecting rod portion is slidably disposed on the handle portion, one end of the second connecting rod portion is slidably disposed on the first connecting rod portion, one end of the third connecting rod portion is slidably disposed on the second connecting rod portion, and the other end is connected to the rotating shaft.

6. The mobile combustible gas and toxic gas monitoring device according to claim 5 is characterized in that: The handle portion is recessed to provide a fixing portion.

7. The mobile combustible gas and toxic gas monitoring device according to claim 6 is characterized in that: It also includes a fastener, which is installed on the fixing part and is used to fix the communication device.

8. The mobile combustible gas and toxic gas monitoring device according to claim 7 is characterized in that: The fastener is a suction cup or a magnet.

9. The mobile combustible gas and toxic gas monitoring device according to claim 1 is characterized in that: It also includes a clamping assembly, which includes a base, a swing arm, a support and a clamping piece. The base is installed on the telescopic rod, one end of the swing arm is rotatably connected to the base, and the other end is rotatably connected to the support, and the clamping piece is installed on the support.

10. The mobile combustible gas and toxic gas monitoring device according to claim 9, characterized in that: The clamping member includes a first clamping portion and a second clamping portion, the first clamping portion is rotatably connected to the support, and the second clamping portion is slidably disposed on the first clamping portion.

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