Air quality collecting device for hydraulic environment safety engineering

Abstract

The invention belongs to the technical field of air collection equipment, and discloses an air quality collection device for hydraulic ring safety engineering, which comprises a base, a box body is arranged above the base, and heat dissipation holes are formed in the two sides of the box body; the dustproof mechanism is arranged in the box body; the lifting mechanism is arranged above the base; wherein the dustproof mechanism comprises a brake motor. By arranging a brake motor, a baffle, a square plate and a round block, a rotating shaft can drive a disc and a connecting rod to rotate by starting the brake motor, so that the square plate can drive the round block and the baffle to rotate, and then the baffle can shield heat dissipation holes, so that the heat dissipation holes can be prevented from being damaged when the device is not operated. Impurities such as dust in external air enter the box body from the heat dissipation holes, so that the electronic elements in the box body are prevented from being adhered with the dust to influence heat dissipation, the operation stability of subsequent devices is improved, and normal air collection work of hydraulic ring workers is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of air collection equipment, and specifically relates to an air quality collection device for water conservancy and environmental safety engineering. Background Art

[0002] Air quality testing refers to the testing of air quality. The quality of air quality reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon. The concentration of air pollutants at a specific time, place and environment is affected by many factors. Water conservancy and environmental workers often need to use a collection device before air quality testing, so that they can automatically collect air and reduce their workload. Although the existing collection devices facilitate the collection of air for testing by water conservancy and environmental workers, in actual use, since the outer surface of the existing collection devices usually has heat dissipation holes to dissipate heat from internal electronic components, when the device is not running, the heat dissipation holes are still connected to the outside world, which causes dust and impurities in the outside air to easily enter the device through the heat dissipation holes and adhere to the surface of internal electronic components, thereby affecting its internal heat dissipation and reducing the stability of the device during operation. Therefore, it needs to be improved. Summary of the invention

[0003] The purpose of the present invention is to provide an air quality collection device for hydraulic environmental safety engineering to solve the problems raised in the above background technology.

[0004] In order to achieve the above object, the present invention provides the following technical solution: an air quality collection device for hydraulic environmental safety engineering, comprising:

[0005] A base, wherein a box body is arranged above the base, and heat dissipation holes are opened on both sides of the box body;

[0006] A dust-proof mechanism, which is arranged inside the box;

[0007] A lifting mechanism is arranged above the base;

[0008] Among them, the dust-proof mechanism includes a brake motor, which is fixedly installed on the top of the back side of the box body, and the other end of the output shaft of the brake motor is fixedly sleeved with a rotating shaft, the front end of the rotating shaft extends to the interior of the box body and is fixedly sleeved with a disc, both sides of the outer surface of the disc are hinged with connecting rods, the other end of the connecting rod is hinged with a square plate, a square hole is opened on the front side of the square plate, and baffles are hinged on both sides of the inner wall of the box body, and a round block located inside the square hole is fixedly installed on the back side of the baffle, and the rotation of the disc can make the two square plates drive the two baffles to rotate to cover the heat dissipation holes.

[0009] Preferably, it includes:

[0010] The lifting mechanism is composed of a vertical rod, a driving motor and a lead screw;

[0011] The vertical rod is fixedly connected to the middle part of the bottom end of the box body, the driving motor is fixedly installed in the middle part of the top end of the base, the lead screw is fixedly sleeved on the other end of the output shaft of the driving motor and the outer surface of the lead screw is threadedly connected to the inner wall of the vertical rod, side plates are fixedly installed on both sides of the bottom of the outer surface of the vertical rod, guide rods are fixedly installed on both sides of the top of the base and the top of the guide rod passes through the side plates, and the rotation of the lead screw can make the vertical rod drive the box body to move upward or downward.

[0012] Preferably, it also includes:

[0013] The protection mechanism is arranged above the box body and is composed of a protective shell, a fixing block and a filter plate;

[0014] A collection tube is fixedly installed on the top of the box body, the protective shell is fixedly installed on the top of the outer surface of the collection tube, the fixed block is fixedly installed on the right side of the top of the protective shell, and the filter plate is rotatably connected to the outer surface of the fixed block.

[0015] Preferably, a top groove is opened on the left side of the top of the protective shell, a latch is movably sleeved inside the top groove, and the top of the latch passes through the filter plate and is fixedly connected with a pull handle.

[0016] Preferably, a spring located between the filter plate and the pull handle is movably sleeved on the outer surface of the latch, and two ends of the spring are respectively fixedly connected to the outer surfaces of the filter plate and the pull handle.

[0017] Preferably, universal wheels are movably mounted on both sides of the bottom of the base, and there are four universal wheels, which have the same size.

[0018] Preferably, an electric push rod is fixedly installed in the middle of the bottom end of the base, and an anti-slip pad is fixedly connected to the bottom of the electric push rod.

[0019] Preferably, a handle is fixedly mounted on the right side of the front surface of the box body, and a sheath is fixedly sleeved on the outer surface of the handle, and the sheath is made of rubber.

[0020] Preferably, the outer surface of the round block is slidably connected to the inner wall of the square hole, and both the outer surface of the round block and the inner wall of the square hole are smooth.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention arranges a brake motor, a baffle, a square plate and a round block. By starting the brake motor, the rotating shaft can drive the disc and the connecting rod to rotate, so that the square plate can drive the round block and the baffle to rotate, and then the baffle can cover the heat dissipation holes, thereby preventing dust and other impurities in the outside air from entering the interior of the box through the heat dissipation holes when the device is not running, avoiding dust sticking to the electronic components inside the box and affecting heat dissipation, thereby improving the stability of subsequent device operation and ensuring the normal air collection work of hydraulic environmental workers.

[0023] 2. The present invention sets a driving motor, a screw and a vertical rod, and starts the driving motor to rotate the screw, so that the vertical rod can drive the box to move upward or downward, and then the height of the collection tube can be adjusted, and finally the effect of facilitating the adjustment of the height of the collection tube is achieved, so that it is convenient for hydraulic environmental workers to collect air at different heights, and then the collection range can be improved, thereby increasing the amount of collected data and improving the accuracy of subsequent detection.

[0024] 3. The present invention provides a latch, a handle and a spring. The handle is pulled upward to drive the latch upward and stretch the spring. When the bottom end of the latch is pulled out from the top groove, the limiting effect on the filter plate is released, and the hydraulic and environmental protection staff can rotate the filter plate to the upper side of the protective shell, thereby facilitating the cleaning of the filter plate. Finally, the filter plate can be easily moved and cleaned, thereby improving the work efficiency of the hydraulic and environmental protection staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure inside the box of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure inside the vertical rod of the present invention;

[0028] Figure 4 It is a schematic diagram of the top view of the structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure inside the protective shell of the present invention;

[0030] Figure 6 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0031] In the figure: 1. base; 2. box body; 3. heat dissipation hole; 4. brake motor; 5. rotating shaft; 6. connecting rod; 7. square plate; 8. square hole; 9. baffle; 10. round block; 11. round disk; 12. vertical rod; 13. driving motor; 14. lead screw; 15. side plate; 16. guide rod; 17. collection tube; 18. protective shell; 19. fixing block; 20. filter plate; 21. top groove; 22. latch; 23. handle; 24. spring; 25. electric push rod; 26. anti-slip pad; 27. universal wheel; 28. handle; 29. ​​protective cover. DETAILED DESCRIPTION

[0032] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 6 As shown, an embodiment of the present invention provides an air quality collection device for hydraulic environmental safety engineering, including:

[0034] A base 1, a box body 2 is arranged above the base 1, and heat dissipation holes 3 are opened on both sides of the box body 2;

[0035] A dustproof mechanism, which is arranged inside the box 2;

[0036] A lifting mechanism, which is arranged above the base 1;

[0037] Among them, the dust-proof mechanism includes a brake motor 4, which is fixedly installed on the top of the back side of the box body 2. The other end of the output shaft of the brake motor 4 is fixedly sleeved with a rotating shaft 5. The front end of the rotating shaft 5 extends to the interior of the box body 2 and is fixedly sleeved with a disc 11. Both sides of the outer surface of the disc 11 are hinged with connecting rods 6, and the other end of the connecting rod 6 is hinged with a square plate 7. A square hole 8 is provided on the front of the square plate 7. Both sides of the inner wall of the box body 2 are hinged with baffles 9, and a round block 10 located inside the square hole 8 is fixedly installed on the back of the baffle 9. The rotation of the disc 11 can enable the two square plates 7 to drive the two baffles 9 to rotate to cover the heat dissipation holes 3.

[0038] By starting the brake motor 4 , the rotating shaft 5 can drive the disc 11 and the connecting rod 6 to rotate, so that the square plate 7 can drive the round block 10 and the baffle 9 to rotate, and then the baffle 9 can cover the heat dissipation hole 3 .

[0039] like Figure 1 and Figure 3 As shown, including:

[0040] The lifting mechanism is composed of a vertical rod 12, a driving motor 13 and a lead screw 14;

[0041] The vertical rod 12 is fixedly connected to the middle part of the bottom end of the box body 2, the driving motor 13 is fixedly installed in the middle part of the top end of the base 1, the lead screw 14 is fixedly sleeved on the other end of the output shaft of the driving motor 13 and the outer surface of the lead screw 14 is threadedly connected to the inner wall of the vertical rod 12, and side plates 15 are fixedly installed on both sides of the bottom of the outer surface of the vertical rod 12, and guide rods 16 are fixedly installed on both sides of the top of the base 1 and the top of the guide rod 16 passes through the side plates 15. The rotation of the lead screw 14 can enable the vertical rod 12 to drive the box body 2 to move upward or downward.

[0042] The driving motor 13 is started to rotate the lead screw 14. Since the outer surface of the lead screw 14 is threadedly connected to the inner wall of the vertical rod 12, the rotation of the lead screw 14 can enable the vertical rod 12 to drive the box body 2 to move upward or downward, thereby adjusting the height of the box body 2.

[0043] like Figure 1 and Figure 5 As shown, it also includes:

[0044] The protection mechanism is arranged above the box body 2 and is composed of a protective shell 18, a fixing block 19 and a filter plate 20;

[0045] A collection tube 17 is fixedly installed on the top of the box body 2, a protective shell 18 is fixedly installed on the top of the outer surface of the collection tube 17, a fixed block 19 is fixedly installed on the right side of the top of the protective shell 18, and a filter plate 20 is rotatably connected to the outer surface of the fixed block 19.

[0046] Among them, the design of the filter plate 20 can prevent external mosquitoes from entering the collection tube 17, thereby ensuring the stable operation of the device.

[0047] like Figure 5 As shown, a top groove 21 is provided on the left side of the top of the protective shell 18, and a latch 22 is movably sleeved inside the top groove 21. The top of the latch 22 passes through the filter plate 20 and is fixedly connected with a pull handle 23.

[0048] The handle 23 is pulled upward to drive the latch 22 to move upward. When the bottom of the latch 22 is pulled out from the top groove 21, the limiting effect on the filter plate 20 is released.

[0049] like Figure 5 As shown, a spring 24 located between the filter plate 20 and the pull handle 23 is movably sleeved on the outer surface of the latch 22 , and two ends of the spring 24 are fixedly connected to the outer surfaces of the filter plate 20 and the pull handle 23 , respectively.

[0050] By setting the spring 24 to a stretched state, the handle 23 and the latch 22 tend to move downward due to the elastic restoring effect of the spring 24 , so that the bottom of the latch 22 can be stably maintained inside the top groove 21 .

[0051] like Figure 1 and Figure 3 As shown, universal wheels 27 are movably mounted on both sides of the bottom of the base 1. There are four universal wheels 27, and the sizes of the four universal wheels 27 are the same.

[0052] Among them, by pushing the box body 2 to rotate the universal wheel 27, it is convenient for hydraulic environmental workers to move the equipment as a whole and move it to different positions to collect air.

[0053] like Figure 1 and Figure 3 As shown, an electric push rod 25 is fixedly installed in the middle of the bottom end of the base 1, and an anti-skid pad 26 is fixedly connected to the bottom of the electric push rod 25.

[0054] By starting the electric push rod 25 to move the anti-skid pad 26 downward to the ground, the base 1 can be supported, thereby preventing the universal wheel 27 from accidentally rotating and causing the base 1 to accidentally move.

[0055] like Figure 1 As shown, a handle 28 is fixedly installed on the right side of the front of the box body 2, and a sheath 29 is fixedly sleeved on the outer surface of the handle 28, and the sheath 29 is made of rubber.

[0056] The soft nature of rubber can make it more comfortable for hydraulic engineering workers to hold the sheath 29 and pull the handle 28.

[0057] like Figure 6 As shown, the outer surface of the round block 10 is slidably connected to the inner wall of the square hole 8, and the outer surface of the round block 10 and the inner wall of the square hole 8 are both smooth.

[0058] Among them, by designing that the outer surface of the round block 10 and the inner wall of the square hole 8 are both smooth, the round block 10 can slide more smoothly inside the square hole 8.

[0059] Working principle and usage process:

[0060] First, the hydraulic and environmental protection staff can move the device to a suitable position, and then start the electric push rod 25 to make the anti-slip pad 26 move downward and contact the ground to prevent the universal wheel 27 from accidentally rotating and causing the device to shift. Then, air collection work can be carried out. When it is necessary to adjust the height of the collection tube 17 to collect air at different heights, the hydraulic and environmental protection staff can start the drive motor 13. Due to the operation of the drive motor 13, the lead screw 14 can be rotated. Since the outer surface of the lead screw 14 is threadedly connected to the inner wall of the vertical rod 12, the vertical rod 12 can drive the box 2 to move upward or downward, and then the height of the collection tube 17 can be adjusted, thereby increasing the collection range, thereby increasing the amount of collected data, and improving the subsequent detection accuracy.

[0061] After the collection work is completed, the hydraulic and environmental protection staff can start the brake motor 4. Due to the operation of the brake motor 4, the rotating shaft 5 can drive the disc 11 and the connecting rod 6 to rotate, so that the two connecting rods 6 can drive the two square plates 7 to move opposite to each other, and then the inner wall of the square hole 8 can squeeze the outer surface of the round block 10, driving the round block 10 and the baffle 9 to rotate, so that the baffle 9 can cover the heat dissipation hole 3, so as to prevent dust and other impurities in the outside air from entering the interior of the box 2 through the heat dissipation hole 3 when the device is not running, and avoid dust sticking to the electronic components inside the box 2 to affect heat dissipation, thereby improving the stability of subsequent device operation.

[0062] When the filter plate 20 needs to be cleaned, the hydraulic and environmental protection staff can first pull the handle 23 upwards to drive the pin 22 upwards and stretch the spring 24. When the bottom end of the pin 22 is pulled out from the inside of the top groove 21, the limiting effect on the filter plate 20 is released, and the hydraulic and environmental protection staff can rotate the filter plate 20 to the upper side of the protective shell 18, thereby facilitating the cleaning of the filter plate 20 and improving the work efficiency of the hydraulic and environmental protection staff.

[0063] 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.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air quality collection device for hydraulic and environmental safety engineering, characterized by: Included are: A base (1), a box body (2) is arranged above the base (1), and heat dissipation holes (3) are provided on both sides of the box body (2); A dustproof mechanism, which is arranged inside the box (2); A lifting mechanism, which is arranged above the base (1); The dust-proof mechanism comprises a brake motor (4), which is fixedly mounted on the top of the back side of the box body (2), and the other end of the output shaft of the brake motor (4) is fixedly sleeved with a rotating shaft (5), and the front end of the rotating shaft (5) extends to the inside of the box body (2) and is fixedly sleeved with a disc (11), and the outer surface of the disc (11) is hinged with connecting rods (6) on both sides, and the other end of the connecting rod (6) is hinged with a square plate (7), and the front side of the square plate (7) is provided with a square hole (8), and the inner wall of the box body (2) is hinged with baffles (9) on both sides, and the back side of the baffle (9) is fixedly mounted with a round block (10) located inside the square hole (8), and the rotation of the disc (11) can enable the two square plates (7) to drive the two baffles (9) to rotate to cover the heat dissipation hole (3).

2. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: Included are: The lifting mechanism is composed of a vertical rod (12), a driving motor (13) and a lead screw (14); The vertical rod (12) is fixedly connected to the middle of the bottom end of the box body (2), the driving motor (13) is fixedly installed in the middle of the top end of the base (1), the lead screw (14) is fixedly sleeved on the other end of the output shaft of the driving motor (13), and the outer surface of the lead screw (14) is threadedly connected to the inner wall of the vertical rod (12), and side plates (15) are fixedly installed on both sides of the bottom of the outer surface of the vertical rod (12), and guide rods (16) are fixedly installed on both sides of the top of the base (1), and the top of the guide rod (16) passes through the side plates (15), and the rotation of the lead screw (14) can enable the vertical rod (12) to drive the box body (2) to move upward or downward.

3. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: Also included are: A protective mechanism is arranged above the box body (2) and is composed of a protective shell (18), a fixing block (19) and a filter plate (20); A collection tube (17) is fixedly mounted on the top of the box body (2); the protective shell (18) is fixedly mounted on the top of the outer surface of the collection tube (17); the fixed block (19) is fixedly mounted on the right side of the top of the protective shell (18); and the filter plate (20) is rotatably connected to the outer surface of the fixed block (19).

4. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 3 is characterized by: A top groove (21) is provided on the left side of the top of the protective shell (18), a latch (22) is movably sleeved inside the top groove (21), and the top of the latch (22) passes through the filter plate (20) and is fixedly connected to a pull handle (23).

5. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 4 is characterized by: The outer surface of the latch (22) is movably sleeved with a spring (24) located between the filter plate (20) and the pull handle (23), and the two ends of the spring (24) are respectively fixedly connected to the outer surfaces of the filter plate (20) and the pull handle (23).

6. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: Universal wheels (27) are movably mounted on both sides of the bottom of the base (1), and there are four universal wheels (27), and the four universal wheels (27) have the same size.

7. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: An electric push rod (25) is fixedly mounted in the middle of the bottom end of the base (1), and an anti-skid pad (26) is fixedly connected to the bottom of the electric push rod (25).

8. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: A handle (28) is fixedly mounted on the right side of the front face of the box body (2), and a protective sleeve (29) is fixedly sleeved on the outer surface of the handle (28), wherein the protective sleeve (29) is made of rubber.

9. The air quality collection device for hydraulic engineering and environmental safety engineering according to claim 1 is characterized by: The outer surface of the round block (10) is slidably connected to the inner wall of the square hole (8), and the outer surface of the round block (10) and the inner wall of the square hole (8) are both smooth.

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