Timing sampling device for atmospheric environment governance

Abstract

The utility model relates to the field of atmospheric environment governance, in particular to a timing sampling device for atmospheric environment governance, which comprises a support base, an air sampler main body, an air sampler main body and an air sampler main body, the supporting mechanism is mounted in the inner cavity of the supporting base and can stably support the supporting base; when the supporting base and the air sampler main body are supported, the electric push rod works to slide the two fixing strips, the fixing strips drive the sliding seat to slide on the surface of the guide rail while sliding, and the electric push rod is pushed to be in contact with the ground by utilizing the characteristics of the shear fork rod, so that the supporting base and the air sampler main body are supported; according to the air sampler, the supporting base and the air sampler main body are conveniently supported, the phenomenon that the rollers slide due to unstable limiting of the supporting assembly is avoided, and the air sampler is simple and convenient to operate and avoids the situation that sampling is affected.

Description

Technical Field

[0001] The utility model relates to the field of atmospheric environment management, in particular to a timing sampling device for atmospheric environment management. Background Art

[0002] The detection principle of the air sampler detection system is to use the air pump inside the main unit to draw the air sample back to the detection room for detection through the air sampling pipeline extending to the detection area. When the concentration of the detection substance in the air sample reaches a certain level, the system will sound an alarm. At present, air samplers generally need to carry a tripod when going out. When you arrive outdoors, open the tripod and install the air sampler on the tripod.

[0003] After searching, it is found that the authorization announcement number is: CN220454987U, which is a timed sampling device for atmospheric environment management. Although the device has the advantages of being able to be raised and lowered, easy to carry, and having a stable supporting structure, the device uses a pull-out plate and an adjusting screw to fix the supporting base. However, this method requires frequent disassembly of the adjusting screw during use and movement, and the adjusting screw on the surface of the pull-out plate is very easy to be lost when not in use, affecting sampling.

[0004] Therefore, a timed sampling device for atmospheric environment management is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a timed sampling device for atmospheric environment management in order to solve the above-mentioned problem, which improves the problem that the adjusting screw needs to be frequently disassembled when the pull-out plate is in use or moved, and the adjusting screw on the surface of the pull-out plate is very easy to be lost when not in use, thus affecting the sampling.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions. A timed sampling device for atmospheric environment management comprises: a support base, the top of which is provided with an air sampler body; a support mechanism, which is installed in the inner cavity of the support base and can firmly support the support base; wherein the support mechanism comprises four fixed blocks installed around the inner cavity of the support base, the bottom of the fixed blocks is fixedly installed with rollers, the inner cavity of the support base is installed with a support assembly, the support assembly is used to firmly support the air sampler body, the top of the support base is provided with a support assembly, and the support assembly is used to firmly support the air sampler body. A regulator is installed on the top, and the regulator is used to adjust the height of the air sampler body; the support assembly includes two bottom plates arranged inside the support base, and guide rails are fixedly installed on the top of the inner cavity of the support base and the top of the bottom plate, and slide seats are slidably installed on the surfaces of the two guide rails, and rotating shaft seats are installed on the adjacent sides of the two slide seats, and scissor rods are rotatably installed between the multiple rotating shaft seats; a fixing bar is fixedly installed between the two slide seats, and two electric push rods are installed on the top of the inner cavity of the support base, and the telescopic ends of the two electric push rods are fixedly connected to the fixing bar.

[0007] Preferably, the regulator comprises a hydraulic lifting column fixedly mounted on the top of the support base, a support connecting plate is fixedly mounted on the telescopic end of the hydraulic lifting column, and the top of the support connecting plate is connected to the bottom of the air sampler body.

[0008] Preferably, mounting holes are provided on all four sides of the surface of the supporting connecting plate, bolts are installed through the inner cavity of the mounting holes, and the supporting connecting plate is fixedly connected to the bottom of the air sampler body by the bolts.

[0009] Preferably, a mounting seat is fixedly installed on the top of the inner cavity of the support base, and the mounting seat is sleeved on the surface of the electric push rod and fixedly connected to the electric push rod.

[0010] Preferably, a movable door is provided at the bottom of one side of the air sampler body, and the movable door is used to clean impurities inside the air sampler body.

[0011] The beneficial effects of the utility model are:

[0012] When supporting the support base and the main body of the air sampler, the electric push rod works to slide the two fixed bars, and the fixed bars drive the slide seat to slide on the surface of the guide rail while sliding, and use the characteristics of the scissor rod to push the electric push rod to contact the ground to support the support base and the main body of the air sampler, which makes it easier to support the support base and the main body of the air sampler and avoids the roller from sliding due to the unstable limit of the support component. The utility model is easy to operate and avoids the situation that affects the sampling.

[0013] Through the setting of the regulator, the staff can adjust the height of the air sampler body conveniently. It can not only be raised and lowered for easy carrying, but also has a stable supporting structure, which can prevent the air sampler body from tipping over and improve the stability of the air sampler body during use. The movable door on the side of the air sampler body can facilitate the cleaning of impurities inside the air sampler body to prevent impurities from staying in the air sampler body for a long time and affecting the sampling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the support assembly structure of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the support assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the regulator of the utility model.

[0018] In the figure: 10, support base; 11, air sampler body; 20, support mechanism; 21, fixing block; 22, roller; 23, support assembly; 231, bottom plate; 232, guide rail; 233, slide seat; 234, shaft seat; 235, scissor rod; 236, fixing bar; 237, electric push rod; 24, regulator; 241, hydraulic lifting column; 242, support connecting plate; 243, mounting hole. DETAILED DESCRIPTION

[0019] 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.

[0020] When implementing: Figure 1-4As shown, a timed sampling device for atmospheric environment management includes: a support base 10, an air sampler body 11 is arranged on the top of the support base 10; a support mechanism 20, the support mechanism 20 is installed in the inner cavity of the support base 10 and can firmly support the support base 10; wherein, the support mechanism 20 includes four fixed blocks 21 installed around the inner cavity of the support base 10, a roller 22 is fixedly installed at the bottom of the fixed block 21, a support assembly 23 is installed in the inner cavity of the support base 10, the support assembly 23 is used to firmly support the air sampler body 11, an adjuster 24 is installed on the top of the support base 10, and the adjuster 24 is used to adjust the height of the air sampler body 11; a movable door is provided at the bottom of one side of the air sampler body 11, and the movable door is used to clean impurities inside the air sampler body 11.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the support assembly 23 includes two bottom plates 231 arranged inside the support base 10, the top of the inner cavity of the support base 10 and the top of the bottom plate 231 are fixedly installed with guide rails 232, the surfaces of the two guide rails 232 are slidably installed with slide seats 233, the adjacent sides of the two slide seats 233 are installed with rotating shaft seats 234, and the scissor rods 235 are rotatably installed between the multiple rotating shaft seats 234; a fixing bar 236 is fixedly installed between the two slide seats 233, and two electric push rods 237 are installed on the top of the inner cavity of the support base 10, and the telescopic ends of the two electric push rods 237 are fixedly connected to the fixing bar 236;

[0022] The electric push rod 237 works to slide the two fixed bars 236, and the fixed bars 236 drive the slide seat 233 to slide on the surface of the guide rail 232 while sliding, and utilize the characteristics of the scissor rod 235 to push the electric push rod 237 to contact the ground, so as to support the support base 10 and the air sampler body 11; a mounting seat is fixedly installed on the top of the inner cavity of the support base 10, and the mounting seat is sleeved on the surface of the electric push rod 237 and fixedly connected to the electric push rod 237.

[0023] like Figure 1 and Figure 4 As shown, the regulator 24 includes a hydraulic lifting column 241 fixedly mounted on the top of the support base 10, and a support connecting plate 242 is fixedly mounted on the telescopic end of the hydraulic lifting column 241, and the top of the support connecting plate 242 is connected to the bottom of the air sampler body 11; the surface of the support connecting plate 242 is surrounded by mounting holes 243, and the inner cavity of the mounting hole 243 is penetrated by bolts, and the support connecting plate 242 is fixedly connected to the bottom of the air sampler body 11 by bolts;

[0024] It is convenient for the staff to adjust the height of the air sampler body 11. It can not only be raised and lowered for easy carrying, but also has a stable supporting structure, which can prevent the air sampler body 11 from tipping over and improve the stability of the air sampler body 11 during use.

[0025] When the utility model is in use, the device is pushed to the specified position and the electric push rod 237 is turned on to work. The electric push rod 237 is extended and retracted to drive the two fixed bars 236 to slide. While sliding, the fixed bars 236 drive the slide seat 233 to slide on the surface of the guide rail 232, and the characteristics of the scissor rod 235 are used to push the electric push rod 237 to contact the ground, so as to support the support base 10 and the air sampler body 11, which effectively solves the problem of frequent disassembly of the adjusting screw and the easy loss of the adjusting screw on the surface of the pull-out plate when not in use.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A timed sampling device for atmospheric environment management, characterized in that: include: A support base (10), wherein an air sampler body (11) is arranged on the top of the support base (10); A support mechanism (20), wherein the support mechanism (20) is installed in the inner cavity of the support base (10) and can stably support the support base (10); The support mechanism (20) comprises four fixed blocks (21) mounted around the inner cavity of the support base (10); a roller (22) is fixedly mounted on the bottom of the fixed block (21); a support assembly (23) is mounted in the inner cavity of the support base (10); the support assembly (23) is used to stably support the air sampler body (11); an adjuster (24) is mounted on the top of the support base (10); the adjuster (24) is used to adjust the height of the air sampler body (11); The support assembly (23) comprises two bottom plates (231) arranged inside the support base (10); guide rails (232) are fixedly installed on the top of the inner cavity of the support base (10) and the top of the bottom plate (231); slide seats (233) are slidably installed on the surfaces of the two guide rails (232); rotating shaft seats (234) are installed on adjacent sides of the two slide seats (233); and scissor rods (235) are rotatably installed between the plurality of rotating shaft seats (234); A fixing strip (236) is fixedly installed between the two slide seats (233), and two electric push rods (237) are installed on the top of the inner cavity of the support base (10), and the telescopic ends of the two electric push rods (237) are fixedly connected to the fixing strip (236).

2. The timed sampling device for atmospheric environment treatment according to claim 1, characterized in that: The regulator (24) comprises a hydraulic lifting column (241) fixedly mounted on the top of the support base (10), a support connecting plate (242) being fixedly mounted on the telescopic end of the hydraulic lifting column (241), and a top of the support connecting plate (242) being connected to the bottom of the air sampler body (11).

3. The timed sampling device for atmospheric environment treatment according to claim 2, characterized in that: The surface of the supporting connection plate (242) is provided with mounting holes (243) on all sides thereof, and bolts are installed through the inner cavity of the mounting holes (243), and the supporting connection plate (242) is fixedly connected to the bottom of the air sampler body (11) via the bolts.

4. The timed sampling device for atmospheric environment treatment according to claim 1, characterized in that: A mounting seat is fixedly mounted on the top of the inner cavity of the support base (10); the mounting seat is sleeved on the surface of the electric push rod (237) and is fixedly connected to the electric push rod (237).

5. The timed sampling device for atmospheric environment treatment according to claim 1, characterized in that: A movable door is provided at the bottom of one side of the air sampler body (11), and the movable door is used to clean impurities inside the air sampler body (11).

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