VOCs environment monitoring equipment

Abstract

The utility model discloses VOCs environment monitoring equipment, which comprises a VOCs detector body, the front surface of the VOCs detector body is fixedly connected with a winding box, the inside of the winding box is movably connected with a winding wheel, and two sides of the inner wall of the winding box are fixedly connected with torsion springs. When an operator carries the VOCs detector body on a flat road surface for a long distance, the operator rotates a rotating handle to drive a positive and negative tooth threaded rod to rotate so as to further drive a supporting plate and universal wheels to move downwards until the device is jacked up by the universal wheels, and then the operator holds a handle and further pulls the VOCs detector body to move; when an operator needs to carry the VOCs detector body to go up and down stairs, the operator can pull the mother buckle, so that the mother buckle is clamped with the son buckle, then the strap is stretched, the operator puts the strap at the shoulder position, then the VOCs detector body is carried on the back to go up and down stairs, and the device has the advantage of being convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of VOCs monitoring, in particular to VOCs environment monitoring equipment. Background Art

[0002] Volatile organic compounds (VOCs) generally refer to organic compounds with a boiling point between 50°C and 260°C at atmospheric pressure. VOCs are a precursor to the formation of atmospheric pollutants such as ozone (O3) and fine particulate matter (PM2.5). Benzene, the primary component of VOCs, poses a significant threat to human health.

[0003] Existing VOCs detection is often carried out using a VOCs detector. When the existing VOCs detector is actually used, the operator can carry the VOCs detector by the handle. Although this method has a simple structure, when the operator needs to carry it over a long distance, it requires a lot of manpower and time, which makes it inconvenient to carry. Therefore, it is necessary to design and modify the VOCs environmental monitoring equipment to effectively prevent it from being unportable. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a VOCs environmental monitoring device with the advantage of being easy to carry, which solves the problem that when VOCs are currently detected, a VOCs detector is often used for detection. When the existing VOCs detector is actually used, the operator can carry the VOCs detector by hand using the handle. Although this method has a simple structure, when the operator needs to carry it over a long distance, it consumes a lot of manpower and time, which makes it inconvenient to carry.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: VOCs environmental monitoring equipment, including a VOCs detector body, a reel box fixedly connected to the front of the VOCs detector body, a reel wheel movably connected to the interior of the reel box, torsion springs fixedly connected to both sides of the inner wall of the reel box, the torsion springs fixedly connected to the reel wheel, a shoulder strap movably connected to the surface of the reel wheel, a female buckle fixedly connected to the surface of the shoulder strap, a sub-buckle fixedly connected to the back of the VOCs detector body, a drive box fixedly connected to the bottom of the VOCs detector body, and a torsion spring fixedly connected to the interior of the drive box. There is a positive and negative threaded rod, and the front and rear sides of the surface of the positive and negative threaded rod are threadedly connected to a movable block, the bottom of the movable block is hinged with a connecting rod, and the bottom of the VOCs detector body is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixedly connected with a support plate, and the support plate is hinged with the connecting rod. The back of the positive and negative threaded rod extends to the back of the drive box and is fixedly connected with a turning handle. The bottom of the support plate is fixedly connected with universal wheels all around, and the front and rear sides of the top of the VOCs detector body are fixedly connected with a handle, and the surface of the handle is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0006] As a preferred embodiment of the present invention, both sides of the VOCs detector body are fixedly connected with a fixing box, the inner wall of the fixing box is provided with a slide groove, and the inside of the slide groove is movably connected with a handle, the front and rear sides of the bottom of the handle are fixedly connected with a tension spring, the tension spring is fixedly connected to the fixing box, and the surface of the handle is provided with anti-slip grooves.

[0007] As a preferred embodiment of the present invention, the bottom of the VOCs detector body is fixedly connected with fixing columns on all four sides, the internal threads of the fixing columns are connected with a first threaded rod, the bottom of the first threaded rod is fixedly connected with a support pad, and the support pad is made of rubber material.

[0008] As a preferred embodiment of the present invention, a bearing is fixedly connected to the interior of the drive box, and the bearing is fixedly connected to the positive and negative threaded rods, and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the sealing shaft cover is made of plastic material.

[0009] As a preferred embodiment of the present invention, both the mother buckle and the child buckle are made of POK material.

[0010] As a preferred embodiment of the present invention, the width of the shoulder strap is greater than 5 cm, and the shoulder strap is woven from multiple cotton yarns.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model adopts that when the operator carries the VOCs detector body for a long distance on a flat road, the operator rotates the handle to drive the forward and reverse threaded rods to rotate, and then drives the support plate and the universal wheel to move downward until the universal wheel lifts up the device, and then the operator holds the handle and pulls the VOCs detector body to move; when the operator needs to carry the VOCs detector body up and down the stairs, the operator can pull the mother buckle to make the mother buckle and the child buckle engage, and then stretch the shoulder strap. The operator puts the shoulder strap on the shoulder and then carries the VOCs detector body up and down the stairs. This device has the advantage of being easy to carry.

[0013] 2. The utility model is provided with a fixed box, a slide groove, a handle and a tension spring. When two operators carry the device together, the operator pulls the handle upward, thereby stretching the tension spring, and then pulling the upper half of the handle out of the fixed box, making it easier for the operator to hold the handle. When the operator no longer needs to use the handle, the operator releases the handle, and under the action of the tension spring, the handle is retracted into the fixed box. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0016] Figure 3 This is a front cross-sectional view of the winding box structure of the utility model;

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

[0018] In the figure: 1. VOCs detector body; 2. Winding box; 3. Winding wheel; 4. Torsion spring; 5. Shoulder strap; 6. Female buckle; 7. Male buckle; 8. Drive box; 9. Positive and negative threaded rod; 10. Movable block; 11. Connecting rod; 12. Support plate; 13. Universal wheel; 14. Telescopic rod; 15. Turning handle; 16. Fixed column; 17. First threaded rod; 18. Support pad; 19. Fixed box; 20. Handle; 21. Pull handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figures 1 to 4As shown, the VOCs environmental monitoring device includes a VOCs detector body 1, a reel box 2 is fixedly connected to the front of the VOCs detector body 1, a reel wheel 3 is movably connected to the interior of the reel box 2, a torsion spring 4 is fixedly connected to both sides of the inner wall of the reel box 2, the torsion spring 4 is fixedly connected to the reel wheel 3, a shoulder strap 5 is movably connected to the surface of the reel wheel 3, a female buckle 6 is fixedly connected to the surface of the shoulder strap 5, a sub-buckle 7 is fixedly connected to the back of the VOCs detector body 1, a drive box 8 is fixedly connected to the bottom of the VOCs detector body 1, a positive and negative threaded rod 9 is movably connected to the interior of the drive box 8, and the positive and negative threaded rod 9 The front and rear sides of the surface are threadedly connected to movable blocks 10, and the bottom of the movable block 10 is hinged with a connecting rod 11. The bottom of the VOCs detector body 1 is fixedly connected with a telescopic rod 14 on all sides, and the bottom of the telescopic rod 14 is fixedly connected with a support plate 12. The support plate 12 is hinged to the connecting rod 11. The back of the positive and negative threaded rod 9 extends to the back of the drive box 8 and is fixedly connected with a turning handle 15. The bottom of the support plate 12 is fixedly connected with universal wheels 13 on all sides. The front and rear sides of the top of the VOCs detector body 1 are fixedly connected with a handle 21. The surface of the handle 21 is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0021] refer to Figure 1 and Figure 2 Both sides of the VOCs detector body 1 are fixedly connected with a fixing box 19, the inner wall of the fixing box 19 is provided with a slide groove, and the inside of the slide groove is movably connected with a handle 20, the front and rear sides of the bottom of the handle 20 are fixedly connected with a tension spring, the tension spring is fixedly connected to the fixing box 19, and the surface of the handle 20 is provided with anti-slip grooves.

[0022] As a technical optimization solution of the present invention, through the arrangement of the fixed box 19, the slide groove, the handle 20 and the tension spring, when two operators carry the device together, the operator pulls the handle 20 upward, thereby stretching the tension spring, and then pulling the upper half of the handle 20 out of the fixed box 19, making it easier for the operator to hold the handle 20. When the operator no longer needs to use the handle 20, the operator releases the handle 20, and under the action of the tension spring, the handle 20 is retracted into the fixed box 19.

[0023] refer to Figure 1 and Figure 2 The bottom of the VOCs detector body 1 is fixedly connected with a fixing column 16 on all sides. The internal thread of the fixing column 16 is connected to a first threaded rod 17. The bottom of the first threaded rod 17 is fixedly connected with a support pad 18, and the support pad 18 is made of rubber material.

[0024] As a technical optimization solution of the present invention, through the setting of the fixed column 16, the first threaded rod 17 and the support pad 18, the operator can rotate the first threaded rod 17, thereby driving the first threaded rod 17 and the support pad 18 to move up or down, thereby adjusting the horizontal state and height of the VOCs detector body 1.

[0025] refer to Figure 1 、 Figure 2 and Figure 4 The interior of the drive box 8 is fixedly connected to a bearing, and the bearing is fixedly connected to the positive and negative threaded rod 9, and the interior of the bearing is provided with lubricating oil, and the interior of the bearing is provided with a sealing shaft cover, and the sealing shaft cover is made of plastic material.

[0026] As a technical optimization solution of the present invention, the friction between the drive box 8 and the positive and negative threaded rod 9 can be reduced by setting the bearing, thereby facilitating the rotation of the positive and negative threaded rod 9.

[0027] refer to Figure 1 and Figure 2 , the mother buckle 6 and the child buckle 7 are both made of POK material.

[0028] As a technical optimization solution of the present invention, the mother buckle 6 and the child buckle 7 made of POK material have the advantages of high temperature resistance, low temperature resistance, corrosion resistance, high hardness, good elasticity and long service life.

[0029] refer to Figure 1 The width of the shoulder strap 5 is greater than 5 cm, and the shoulder strap 5 is woven from multiple cotton yarns.

[0030] As a technical optimization solution of the present invention, by setting the width of the strap 5 to be greater than 5 cm, the contact area between the strap 5 and the operator's shoulder is increased, thereby improving the comfort of the operator. The strap 5 woven from multiple cotton yarns has the advantages of wear resistance and stretch resistance.

[0031] The working principle and usage process of the present invention: During use, when the operator carries the VOCs detector body 1 for a long distance on a flat road, the operator rotates the handle 15 to drive the forward and reverse threaded rods 9 to rotate, thereby driving the movable blocks 10 on both sides to approach each other, thereby driving the connecting rod 11 to move, thereby driving the support plate 12 and the universal wheel 13 to move downward until the universal wheel 13 lifts up the device, and then the operator holds the handle 21 and then pulls the VOCs detector body 1 to move; when the operator needs to carry the VOCs detector body 1 up and down the stairs, the operator can pull the female buckle 6 so that the female buckle 6 is engaged with the child buckle 7, and then stretch the shoulder strap 5 so that the winding wheel 3 unwinds the shoulder strap 5 wrapped around the surface of the winding wheel 3, and then the operator puts the shoulder strap 5 on the shoulder and then carries the VOCs detector body 1 up and down the stairs.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. VOCs environmental monitoring equipment, including a VOCs detector body (1), characterized in that: The front of the VOCs detector body (1) is fixedly connected to a winding box (2), the interior of the winding box (2) is movably connected to a winding wheel (3), both sides of the inner wall of the winding box (2) are fixedly connected to a torsion spring (4), the torsion spring (4) is fixedly connected to the winding wheel (3), the surface of the winding wheel (3) is movably connected to a shoulder strap (5), the surface of the shoulder strap (5) is fixedly connected to a female buckle (6), the back of the VOCs detector body (1) is fixedly connected to a male buckle (7), the bottom of the VOCs detector body (1) is fixedly connected to a driving box (8), the interior of the driving box (8) is movably connected to a positive and negative threaded rod (9), the front and rear sides of the surface of the positive and negative threaded rod (9) are both screwed. The threaded rod (9) is connected to a movable block (10), the bottom of the movable block (10) is hinged with a connecting rod (11), the bottom of the VOCs detector body (1) is fixedly connected with a telescopic rod (14) on all sides, the bottom of the telescopic rod (14) is fixedly connected with a support plate (12), the support plate (12) is hinged with the connecting rod (11), the back of the positive and negative threaded rod (9) extends to the back of the drive box (8) and is fixedly connected with a handle (15), the bottom of the support plate (12) is fixedly connected with a universal wheel (13) on all sides, the front and rear sides of the top of the VOCs detector body (1) are fixedly connected with a handle (21), the surface of the handle (21) is provided with anti-skid grooves, and the number of anti-skid grooves is several.

2. The VOCs environmental monitoring device according to claim 1, characterized in that: Both sides of the VOCs detector body (1) are fixedly connected to a fixing box (19), the inner wall of the fixing box (19) is provided with a slide groove, and the interior of the slide groove is movably connected to a handle (20), the front and rear sides of the bottom of the handle (20) are fixedly connected to a tension spring, the tension spring is fixedly connected to the fixing box (19), and the surface of the handle (20) is provided with anti-slip grooves.

3. The VOCs environmental monitoring device according to claim 1, characterized in that: The bottom of the VOCs detector body (1) is fixedly connected to fixing columns (16) on all sides, the internal threads of the fixing columns (16) are connected to a first threaded rod (17), the bottom of the first threaded rod (17) is fixedly connected to a support pad (18), and the support pad (18) is made of rubber material.

4. The VOCs environmental monitoring device according to claim 1, characterized in that: The driving box (8) is fixedly connected to a bearing inside, and the bearing is fixedly connected to the positive and negative threaded rod (9), and the bearing is provided with lubricating oil inside, and a sealing shaft cover is provided inside the bearing, and the sealing shaft cover is made of plastic material.

5. The VOCs environmental monitoring device according to claim 1, characterized in that: The female buckle (6) and the female buckle (7) are both made of POK material.

6. The VOCs environmental monitoring device according to claim 1, characterized in that: The width of the shoulder strap (5) is greater than 5 centimeters, and the shoulder strap (5) is woven from a plurality of cotton yarns.

Images