Multi-channel rapid ambient air detector

Abstract

The utility model relates to the technical field of ambient air detection, in particular to a multichannel rapid ambient air detector, which comprises a base, an air detector and a mounting component, the air detector is mounted above the base, the mounting component comprises a support cylinder, an elastic component, a support rod, a fixing component and a support plate, the support cylinder is fixedly connected with the base, and the elastic component is fixedly connected with the support rod. The supporting rod is connected with the supporting cylinder through the elastic component, the elastic component supports the supporting rod, the fixing component is installed on the supporting rod and limits movement of the supporting rod, and the supporting plate is fixedly connected with the supporting rod and located on the side, away from the supporting cylinder, of the supporting rod. The detection equipment can be quickly and horizontally placed, so that the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ambient air detection, in particular to a multi-channel rapid ambient air detector. Background Art

[0002] With the development of society and the progress of science, people's environmental awareness has gradually improved, and the monitoring of ambient air quality has attracted more and more attention. There have been many studies on the monitoring methods of harmful gases, mainly including gas chromatography, spectrophotometry, gas detection tube method, etc. However, the former equipment is expensive, and the latter is effective for high concentrations. The rapid determination of low-concentration harmful gases has become one of the problems, and it is impossible to detect multiple harmful gases at the same time.

[0003] Existing patent CN201255736Y describes a multi-channel rapid ambient air detector comprising a housing, a power switch, an electronic control device, and a sampling time controller connected in sequence to a panel of the housing. The housing includes at least four sampling channels, each consisting of a detection tube socket, a flow meter controlled by an adjustment knob, and a sampling pump connected in sequence. The detection tube socket protrudes from the upper end face of the housing and is used to connect to the detection tube. The utility model can detect a variety of low-concentration gases in the environment and is suitable for rapid ambient air testing by armed police, the military, and factories and mines handling emergencies.

[0004] When the existing equipment is used outdoors and the ground is uneven, the multi-channel air detector cannot be adjusted, causing the multi-channel air detector to tilt, making it inconvenient to place the sampling tube and use it inconveniently. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-channel rapid environmental air detector, which solves the problem that when the ground is uneven, the multi-channel air detector cannot be adjusted, causing the multi-channel air detector to tilt, making it inconvenient to place the sampling tube and inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides a multi-channel rapid environmental air detector, including a base, an air detector and an installation assembly, wherein the air detector is installed above the base, and the installation assembly includes a support tube, an elastic member, a support rod, a fixing member and a support plate, the support tube is fixedly connected to the base and is located on the side of the base away from the air detector, the support rod is connected to the support tube through the elastic member, the elastic member supports the support rod, the fixing member is installed on the support rod, the fixing member limits the movement of the support rod, and the support plate is fixedly connected to the support rod and is located on the side of the support rod away from the support tube.

[0007] Among them, the elastic component includes a connecting rod, a spring and a sliding component, the connecting rod is fixedly connected to the support tube, and is located on the side of the support tube away from the support rod, and is connected to the support rod; the spring is arranged on the outside of the connecting rod, and the two ends of the spring respectively abut the support tube and the support rod; the sliding component is installed on the support rod, and the sliding component limits the movement of the support rod.

[0008] Wherein, the sliding component includes a sliding block and a limiting block, the sliding block is fixedly connected to the support rod, and is located on the side of the support rod close to the support tube, and abuts against the support tube; the limiting block is fixedly connected to the support tube, and is located on the side of the support tube close to the support rod.

[0009] In which, the fixed component includes a threaded rod, an abutment block and a rotating block, the threaded rod is fixedly connected to the support rod, and is located on a side of the support rod close to the sliding block, and partially extends out of the support tube; the abutment block is slidably connected to the threaded rod, and is located on a side of the threaded rod close to the support tube, and abuts against the support tube; the rotating block is rotatably connected to the threaded rod, and is located on a side of the threaded rod close to the abutment block, and abuts against the abutment block.

[0010] Wherein, the mounting assembly also includes a mounting seat and a spirit level, the mounting seat is fixedly connected to the base and is located on the side of the base close to the air detector; the spirit level is fixedly connected to the mounting seat and is located on the side of the mounting seat away from the base.

[0011] The utility model relates to a multi-channel rapid environmental air detector, wherein the support tube is installed under the base by bolts, the support rod is installed on the end of the support tube away from the base by the elastic component, and the support rod is extended into the interior of the support tube so that the support rod can slide inside the support tube, and the support rod is driven by the elastic component to slide inside the support tube, thereby changing the height of the support, the fixing component is installed on the support rod, and the support rod is fixed by the fixing component to avoid sliding during use, and the detection equipment can be placed horizontally by adjusting the different heights of the four support rods and the support tube, and the support plate is installed on the support rod by bolts, and the contact area of ​​the support rod with the ground is increased by the support plate, thereby improving the stability of the support. Through this solution, the detection equipment can be quickly placed horizontally, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 This is a schematic diagram of the overall structure of a multi-channel rapid ambient air detector according to the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the support tube of the first embodiment of the present utility model.

[0015] Figure 3 This is a schematic diagram of the installation of the mounting base and the level meter according to the second embodiment of the present utility model.

[0016] In the figure: 100-base, 101-air detector, 102-support cylinder, 103-support rod, 104-support plate, 105-connecting rod, 106-spring, 107-sliding block, 108-limiting block, 109-threaded rod, 110-abutment block, 111-rotating block, 212-mounting seat, 213-level. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of this application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a multi-channel rapid ambient air detector according to the first embodiment of the present utility model. Figure 2 It is a schematic diagram of the internal structure of the support tube of the first embodiment of the present utility model.

[0020] The present invention provides a multi-channel rapid environmental air detector, comprising a base 100, an air detector 101 and a mounting assembly, wherein the mounting assembly comprises a support tube 102, an elastic member, a support rod 103, a fixed member and a support plate 104, the elastic member comprises a connecting rod 105, a spring 106 and a sliding member, the sliding member comprises a sliding block 107 and a limit block 108, and the fixed member comprises a threaded rod 109, an abutment block 110 and a rotating block 111. This solution solves the problem that when the ground is uneven, the multi-channel air detector cannot be adjusted, resulting in the multi-channel air detector tilting, being inconvenient to place the sampling tube, and being inconvenient to use. It also allows for more convenient observation of whether the instrument is in a horizontal placement.

[0021] For this specific embodiment, the air detector 101 is installed above the base 100. The air detector 101 is an air detector recorded in the existing patent technology CN201255736Y, a multi-channel rapid environmental air detector. The air detector 101 is installed on the base 100 by bolts. The air detector 101 is used to detect a variety of low-concentration gases in the environment, thereby facilitating the handling of emergencies. This solution enables the detection equipment to be quickly placed horizontally, making it easy to use.

[0022] In which, the support tube 102 is fixedly connected to the base 100 and is located on the side of the base 100 away from the air detector 101, the support rod 103 is connected to the support tube 102 through the elastic member, the elastic member supports the support rod 103, the fixing member is installed on the support rod 103, the fixing member limits the movement of the support rod 103, the support plate 104 is fixedly connected to the support rod 103 and is located on the side of the support rod 103 away from the support tube 102, the support tube 102 is installed below the base 100 by bolts, the support rod 103 is installed at the end of the support tube 102 away from the base 100 through the elastic member, and the support rod 103 extends into the support tube 102 The interior of the support rod 103 enables the support rod 103 to slide inside the support tube 102, and the support rod 103 is driven to slide inside the support tube 102 by the elastic member, thereby changing the support height, and the fixing member is installed on the support rod 103, and the support rod 103 is fixed by the fixing member to avoid sliding during use, and the detection equipment can be placed horizontally through the different height adjustments of the four support rods 103 and the support tube 102, and the support plate 104 is installed on the support rod 103 by bolts, and the contact area of ​​the support rod 103 with the ground is increased by the support plate 104, thereby improving the stability of the support. Through this solution, it is possible to quickly place the detection equipment horizontally, which is convenient for use.

[0023] Secondly, the connecting rod 105 is fixedly connected to the support tube 102 and is located on the side of the support tube 102 away from the support rod 103, and is connected to the support rod 103; the spring 106 is sleeved on the outside of the connecting rod 105, and the two ends of the spring 106 respectively abut the support tube 102 and the support rod 103; the sliding member is installed on the support rod 103, and the sliding member limits the movement of the support rod 103. One end of the connecting rod 105 is installed on the end of the support tube 102 away from the support rod 103 by a bolt, and the other end of the connecting rod 105 is installed on the support tube 102 by a bolt. The support rod 103 extends into one end of the support tube 102, and the connecting rod 105 is a retractable short rod that can be retracted and retracted as the support rod 103 moves. The spring 106 is sleeved on the outside of the connecting rod 105, and the two ends of the connecting rod 105 are respectively in contact with the support tube 102 and the support rod 103. The elastic force of the spring 106 drives the support rod 103 to move downward, and the normal compression of the spring 106 is ensured by the connecting rod 105. The sliding component is installed on the support rod 103, and the normal sliding of the support rod 103 inside the support tube 102 is ensured by the sliding component.

[0024] At the same time, the sliding block 107 is fixedly connected to the support rod 103 and is located on the side of the support rod 103 close to the support tube 102, and abuts against the support tube 102; the limiting block 108 is fixedly connected to the support tube 102 and is located on the side of the support tube 102 close to the support rod 103, and the sliding block 107 is installed on the side of the support rod 103 with the diameter of the support tube 102 by bolts, and the sliding block 107 abuts against the support tube 102, so that the sliding The movable block 107 can slide inside the support tube 102. The support tube 102 has a sliding groove that cooperates with the sliding block 107, so that the sliding block 107 can slide vertically inside the support tube 102. The limit block 108 is installed on the support tube 102 by bolts, and the limit block 108 is located directly below the sliding block 107. The limit block 108 abuts against the sliding block 107, thereby preventing the support rod 103 from sliding out of the support tube 102.

[0025] In addition, the threaded rod 109 is fixedly connected to the support rod 103, and is located on the side of the support rod 103 close to the sliding block 107, and partially extends out of the support tube 102; the abutment block 110 is slidably connected to the threaded rod 109, and is located on the side of the threaded rod 109 close to the support tube 102, and abuts against the support tube 102; the rotating block 111 is rotatably connected to the threaded rod 109, and is located on the side of the threaded rod 109 close to the abutment block 110, and abuts against the abutment block 110, and the threaded rod 109 is mounted on the support rod 103 close to the sliding block by welding. One side of the moving block 107, and the threaded rod 109 passes through the sliding block 107 and extends out of the support tube 102, the abutment block 110 is slidably installed on the threaded rod 109, the inner diameter of the abutment block 110 is larger than the diameter of the threaded rod 109, and the rotating block 111 is rotatably installed on the threaded rod 109, and the rotating block 111 has a threaded hole that cooperates with the threaded rod 109, so that the rotating block 111 can move on the threaded rod 109 when rotating, thereby making the abutment block 110 abut against the support tube 102, thereby fixing the support rod 103, so that the support rod 103 remains stationary.

[0026] When installing a multi-channel rapid ambient air detector using the present embodiment, first rotate the rotating block 111 so that the support rod 103 moves downward under the elastic force of the spring 106, and then the sliding block 107 abuts against the limit block 108. At this time, place the support plate 104 on the ground, press the base 100 so that the base 100 reaches a horizontal position, and then rotate the rotating block 111 to fix the support rod 103, thereby realizing the ability to quickly place the detection equipment horizontally, making it easy to use.

[0027] The second embodiment of this application is:

[0028] Based on the first embodiment, please refer to Figure 3 , Figure 3 This is a schematic diagram of the installation of the mounting base and the level meter according to the second embodiment of the present utility model.

[0029] The mounting assembly of this embodiment further includes a mounting base 212 and a level 213 .

[0030] Among them, the mounting seat 212 is fixedly connected to the base 100 and is located on the side of the base 100 close to the air detector 101; the spirit level 213 is fixedly connected to the mounting seat 212 and is located on the side of the mounting seat 212 away from the base 100. The mounting seat 212 is installed on the side of the base 100 close to the air detector 101 by bolts, and the spirit level 213 is installed on the mounting seat 212 by bolts. The spirit level 213 is the spirit level 213 recorded in the existing patent technology CN207007161U, a simple spirit level for building measurement. The spirit level 213 enables the staff to more conveniently observe whether the base 100 is in a horizontal position.

[0031] When using a multi-channel rapid ambient air detector of this embodiment, while pressing the base 100, the staff can observe the level 213. The level 213 enables the staff to more conveniently place the base 100 in a horizontal position, thereby improving the efficiency of installation.

[0032] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A multi-channel rapid ambient air detector, comprising a base and an air detector, wherein the air detector is mounted above the base, characterized in that: Also included are mounting components; The mounting assembly includes a support tube, an elastic member, a support rod, a fixing member and a support plate. The support tube is fixedly connected to the base and is located on a side of the base away from the air detector. The support rod is connected to the support tube via the elastic member, and the elastic member supports the support rod. The fixing member is installed on the support rod, and the fixing member limits the movement of the support rod. The support plate is fixedly connected to the support rod and is located on a side of the support rod away from the support tube.

2. The multi-channel rapid ambient air detector according to claim 1, characterized in that: The elastic component includes a connecting rod, a spring and a sliding component. The connecting rod is fixedly connected to the support tube, is located on a side of the support tube away from the support rod, and is connected to the support rod; the spring is sleeved on the outside of the connecting rod, and the two ends of the spring respectively abut the support tube and the support rod; the sliding component is installed on the support rod, and the sliding component limits the movement of the support rod.

3. The multi-channel rapid ambient air detector according to claim 2, characterized in that: The sliding component includes a sliding block and a limiting block. The sliding block is fixedly connected to the support rod and is located on a side of the support rod close to the support tube and abuts against the support tube; the limiting block is fixedly connected to the support tube and is located on a side of the support tube close to the support rod.

4. The multi-channel rapid ambient air detector according to claim 3, characterized in that: The fixed component includes a threaded rod, an abutment block and a rotating block. The threaded rod is fixedly connected to the support rod and is located on a side of the support rod close to the sliding block and partially extends out of the support tube; the abutment block is slidably connected to the threaded rod and is located on a side of the threaded rod close to the support tube and abuts against the support tube; the rotating block is rotatably connected to the threaded rod and is located on a side of the threaded rod close to the abutment block and abuts against the abutment block.

5. The multi-channel rapid ambient air detector according to claim 1, characterized in that: The mounting assembly also includes a mounting seat and a spirit level. The mounting seat is fixedly connected to the base and is located on a side of the base close to the air detector; the spirit level is fixedly connected to the mounting seat and is located on a side of the mounting seat away from the base.

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