Supporting device for waste gas sampling equipment

Abstract

The utility model discloses a supporting device for waste gas sampling equipment, and relates to the technical field of sampling equipment. The device comprises a bottom plate, wherein the bottom of the bottom plate is movably connected with supporting legs through bearings; an adjusting assembly is arranged at the top of the bottom plate and comprises supporting plates, the supporting plates are fixedly connected to the two sides of the top of the bottom plate, a transmission motor is fixedly connected to one side of each supporting plate, a transmission rod is fixedly connected to the output end of each transmission motor, and a limiting piece is arranged on the other side of each supporting plate. Through the work of the transmission motor, the transmission rod can be driven to rotate, then the movable rod is driven to rotate, the movable rod drives the transverse plate to rotate, and the transverse plate drives the sampling device to rotate, so that the use position of the sampling device is adjusted, and the round plate is driven to rotate while the transmission rod rotates; and the air cylinder can extend into a limiting groove in the circular plate, so that the transmission motor is prevented from rotating.

Description

Technical Field

[0001] The utility model belongs to the technical field of sampling equipment, in particular to a supporting device for exhaust gas sampling equipment. Background Art

[0002] Support device for exhaust gas sampling equipment: It is an auxiliary structure specially designed to stabilize and fix the exhaust gas sampling equipment. Its main function is to ensure that the exhaust gas sampling device can remain stable during the sampling process to ensure the accuracy and reliability of the sampling data.

[0003] The support device for exhaust gas sampling equipment in the prior art needs to adjust the use angle of the sampling device according to the sampling position when sampling exhaust gas. However, most devices cannot effectively limit the sampling device during adjustment, resulting in the sampling device being easily offset when adjusting the angle, thereby affecting the accuracy of sampling. In addition, most devices cannot effectively fix the sampling device, resulting in the sampling device being easily offset due to external factors, thereby affecting the accuracy of sampling.

[0004] To this end, we provide a support device for exhaust gas sampling equipment to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a support device for exhaust gas sampling equipment. By cooperating with an adjusting component and a fixing component, it solves the problem that the support device for exhaust gas sampling equipment in the prior art cannot effectively limit the sampling equipment, and most equipment cannot effectively fix the sampling device.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a support device for exhaust gas sampling equipment, comprising a base plate, the bottom of which is movably connected to a support leg via a bearing;

[0008] An adjustment assembly is provided on the top of the base plate, and the adjustment assembly includes a support plate, which is fixedly connected to both sides of the top of the base plate, a transmission motor is fixedly connected to one side of the support plate, and a transmission rod is fixedly connected to the output end of the transmission motor, and a limit member is provided on the other side of the support plate;

[0009] The transmission rod surface is provided with a fixing assembly, which includes a movable rod fixedly connected to both sides of the transmission rod surface, a transverse plate fixedly connected to the top of the transmission rod, and a fixing piece is provided at the bottom of the transverse plate.

[0010] The utility model is further configured as follows: the limiting member includes an outer shell, the outer shell is fixedly connected to one side of the support plate, a circular plate is fixedly connected to one side of the surface of the transmission rod, a limiting groove is provided inside the circular plate, and a cylinder is fixedly connected on both sides of the inner wall of the outer shell, and one end of the cylinder extends into the inside of the limiting groove.

[0011] The utility model is further configured as follows: the fixing part includes a driving motor, the driving motor is fixedly connected to the top of one side of the movable rod, the output end of the driving motor is fixedly connected to a first threaded rod, both sides of the surface of the first threaded rod are threadedly connected to a first threaded sleeve, and the surface of the first threaded rod is fixedly connected to a worm.

[0012] The utility model is further configured such that both sides of the bottom of the horizontal plate are fixedly connected to vertical plates, one side of the vertical plate is rotatably connected to a second threaded rod, the surface of the second threaded rod is fixedly connected to a worm gear, both sides of the surface of the second threaded rod are threadedly connected to second threaded sleeves, the tops of the first threaded sleeves and the second threaded sleeves are fixedly connected to a movable plate, and the top of one side of the movable plate is fixedly connected to a clamping plate.

[0013] The utility model is further configured such that a limiting rod is fixedly connected to the interior of the movable rod, a guide groove is provided on one side of the support plate, and both ends of the limiting rod extend into the interior of the guide groove.

[0014] The present invention is further configured such that a movable groove is provided inside the transverse plate, and the movable plate is slidably connected to the inside of the movable groove.

[0015] The utility model is further configured such that one side of the movable rod and one side of the vertical plate are both fixedly connected to a guide rod, and the movable plate is slidably connected to the surface of the guide rod.

[0016] The utility model is further configured such that there are four clamping plates, and one side of the clamping plates is provided with anti-slip grooves.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model drives the first threaded rod to rotate through the operation of the driving motor, and then drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the second threaded rod to rotate, the first threaded rod and the second threaded rod respectively drive the first threaded sleeve and the second threaded sleeve to move, the first threaded sleeve and the second threaded sleeve both drive the movable plate to move, and the movable plate drives the clamping plate to move, so as to clamp the four sides of the sampling device at the same time to prevent deviation due to external factors.

[0019] 2. The utility model can drive the transmission rod to rotate through the operation of the transmission motor, and then drive the movable rod to rotate, the movable rod drives the horizontal plate to rotate, and the horizontal plate drives the sampling device to rotate, so as to adjust the use position of the sampling device. At the same time as the transmission rod rotates, it also drives the circular plate to rotate. When the position is adjusted, the cylinder will extend into the limit groove inside the circular plate to prevent the transmission motor from rotating.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0022] Figure 1 A structural perspective diagram of the support device for the exhaust gas sampling equipment;

[0023] Figure 2 This is a schematic diagram of the structure of the fixing components in the support device for the exhaust gas sampling equipment;

[0024] Figure 3 This is a schematic diagram of the structure of the limiting rod and limiting groove in the support device for the exhaust gas sampling equipment;

[0025] Figure 4 This is a schematic diagram of the structure of the limiting component in the support device for the exhaust gas sampling equipment;

[0026] Figure 5 This is a schematic diagram of the structure of the fixing parts in the support device for exhaust gas sampling equipment.

[0027] In the accompanying drawings: 1. Base plate; 2. Support legs; 3. Support plate; 4. Transmission motor; 5. Transmission rod; 6. Movable rod; 7. Horizontal plate; 8. Housing; 9. Circular plate; 10. Limiting groove; 11. Cylinder; 12. Drive motor; 13. First threaded rod; 14. First threaded sleeve; 15. Worm; 16. Vertical plate; 17. Second threaded rod; 18. Worm gear; 19. Second threaded sleeve; 20. Moving plate; 21. Clamping plate; 22. Limiting rod; 23. Limiting groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] For specific embodiment 1, please refer to Figure 1-5The utility model is a support device for exhaust gas sampling equipment, including a base plate 1, the bottom of the base plate 1 is movably connected to a support leg 2 through a bearing; an adjustment component is provided on the top of the base plate 1, the adjustment component includes a support plate 3, the support plate 3 is fixedly connected to both sides of the top of the base plate 1, one side of the support plate 3 is fixedly connected to a transmission motor 4, the output end of the transmission motor 4 is fixedly connected to a transmission rod 5, and a limiting part is provided on the other side of the support plate 3; a fixing component is provided on the surface of the transmission rod 5, the fixing component includes a movable rod 6, the movable rod 6 is fixedly connected to both sides of the surface of the transmission rod 5, the top of the transmission rod 5 is fixedly connected to a cross plate 7, and a fixing part is provided at the bottom of the cross plate 7.

[0030] Specifically: There are three supporting legs 2, all of which are movably connected to the bottom of the base plate 1 through bearings. It can provide fixed support for the sampling device. The support plate 3 can fix the transmission motor 4. The transmission motor 4 can adjust the use angle of the sampling device through the transmission rod 5. The fixing parts can fix the four sides of the sampling device to increase stability during use.

[0031] For specific embodiment 2, please refer to Figure 1-5 On the basis of the specific embodiment 1, the limiting member includes a shell 8, which is fixedly connected to one side of the support plate 3, a circular plate 9 is fixedly connected to one side of the surface of the transmission rod 5, and a limiting groove 10 is provided inside the circular plate 9. Both sides of the inner wall of the shell 8 are fixedly connected to a cylinder 11, and one end of the cylinder 11 extends into the limiting groove 10. The fixing member includes a drive motor 12, which is fixedly connected to the top of one side of the movable rod 6. The output end of the drive motor 12 is fixedly connected to a first threaded rod 13, and both sides of the surface of the first threaded rod 13 are threadedly connected to a first threaded sleeve 14. A worm 15 is fixedly connected to the surface of the first threaded rod 13. Both sides of the bottom of the horizontal plate 7 are fixedly connected to a vertical plate 16, and one side of the vertical plate 16 is rotatably connected to the second threaded rod 17. A worm gear 18 is fixedly connected to the surface of the second threaded rod 17. Second threaded sleeves 19 are threadedly connected on both sides of the surface of the second threaded rod 17. The tops of the first threaded sleeve 14 and the second threaded sleeve 19 are fixedly connected to a movable plate 20. A clamping plate 21 is fixedly connected to the top of one side of the movable plate 20. A limiting rod 22 is fixedly connected to the inside of the movable rod 6. A guide groove 23 is provided on one side of the support plate 3. Both ends of the limiting rod 22 extend to the inside of the guide groove 23. A movable groove is provided inside the horizontal plate 7. The movable plate 20 is slidably connected to the inside of the movable groove. A guide rod is fixedly connected to one side of the movable rod 6 and one side of the vertical plate 16. The movable plate 20 is slidably connected to the surface of the guide rod. There are four clamping plates 21, and one side is provided with anti-slip grooves.

[0032] Specifically: there are six limiting grooves 10, all of which are opened inside the circular plate 9, which can facilitate subsequent limiting work. The driving motor 12 can drive the worm wheel 18 to rotate through the worm 15, thereby rotating the first threaded rod 13 and the second threaded rod 17, so as to facilitate subsequent clamping work. There are four movable plates 20, which are respectively fixed on the top of the first threaded sleeve 14 and the second threaded sleeve 19. The clamping plate 21 can fix the sampling device. The limiting rod 22 and the guide groove 23 can prevent the sampling device from offset when adjusting the angle. The movable groove can facilitate the movement of the movable plate 20, increasing practicality during use. The guide rod can limit the first threaded sleeve 14 and the second threaded sleeve 19, and the anti-slip pattern can increase the friction between the clamping plate 21 and the sampling device.

[0033] The working principle of the utility model is as follows: when the sampling device needs to be fixed, the user starts the driving motor 12 through the external controller, the driving motor 12 drives the first threaded rod 13 to rotate, the first threaded rod 13 drives the worm 15 to rotate, the worm 15 drives the worm gear 18 to rotate, the worm gear 18 drives the second threaded rod 17 to rotate, the first threaded rod 13 and the second threaded rod 17 respectively drive the first threaded sleeve 14 and the second threaded sleeve 19 to move, the first threaded sleeve 14 and the second threaded sleeve 19 both drive the movable plate 20 to move, and the movable plate 20 drives the clamping plate 21 to move, so as to clamp the four sides of the sampling device at the same time to prevent deviation due to external factors;

[0034] When the angle needs to be adjusted, the user starts the transmission motor 4 and the cylinder 11 through the external controller, the transmission motor 4 drives the transmission rod 5 to rotate, the transmission rod 5 drives the movable rod 6 to rotate, the movable rod 6 drives the cross plate 7 to rotate, and the cross plate 7 drives the sampling device to rotate, so as to achieve the purpose of adjusting the use angle of the sampling device. When the angle is adjusted, one end of the cylinder 11 will extend into the limit groove 10 inside the circular plate 9 to prevent the transmission motor 4 from rotating, thereby affecting the accuracy of sampling, and by setting the limit rod 22 and the guide groove 23, it is possible to prevent the sampling device from offsetting when adjusting the angle.

[0035] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatically controlled by a control unit. The control circuit of the control unit can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0036] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A support device for an exhaust gas sampling device, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is movably connected to a support leg (2) via a bearing; An adjustment assembly is provided on the top of the base plate (1), and the adjustment assembly includes a support plate (3), the support plate (3) is fixedly connected to both sides of the top of the base plate (1), one side of the support plate (3) is fixedly connected to a transmission motor (4), the output end of the transmission motor (4) is fixedly connected to a transmission rod (5), and the other side of the support plate (3) is provided with a limit member; A fixing assembly is provided on the surface of the transmission rod (5), and the fixing assembly includes a movable rod (6). The movable rod (6) is fixedly connected to both sides of the surface of the transmission rod (5). A transverse plate (7) is fixedly connected to the top of the transmission rod (5), and a fixing piece is provided at the bottom of the transverse plate (7).

2. The support device for exhaust gas sampling equipment according to claim 1, characterized in that: The limiting member comprises a shell (8), the shell (8) being fixedly connected to one side of the support plate (3), a circular plate (9) being fixedly connected to one side of the surface of the transmission rod (5), a limiting groove (10) being provided inside the circular plate (9), and a cylinder (11) being fixedly connected to both sides of the inner wall of the shell (8), and one end of the cylinder (11) extending into the interior of the limiting groove (10).

3. The support device for exhaust gas sampling equipment according to claim 1, characterized in that: The fixing member includes a driving motor (12), the driving motor (12) is fixedly connected to the top of one side of the movable rod (6), the output end of the driving motor (12) is fixedly connected to a first threaded rod (13), both sides of the surface of the first threaded rod (13) are threadedly connected to a first threaded sleeve (14), and the surface of the first threaded rod (13) is fixedly connected to a worm (15).

4. The support device for exhaust gas sampling equipment according to claim 3, characterized in that: Both sides of the bottom of the horizontal plate (7) are fixedly connected to vertical plates (16), one side of the vertical plate (16) is rotatably connected to a second threaded rod (17), a worm gear (18) is fixedly connected to the surface of the second threaded rod (17), and both sides of the surface of the second threaded rod (17) are threadedly connected to a second threaded sleeve (19), the tops of the first threaded sleeve (14) and the second threaded sleeve (19) are fixedly connected to a movable plate (20), and the top of one side of the movable plate (20) is fixedly connected to a clamping plate (21).

5. The support device for exhaust gas sampling equipment according to claim 1, characterized in that: The movable rod (6) is fixedly connected to a limiting rod (22) inside, a guide groove (23) is provided on one side of the support plate (3), and both ends of the limiting rod (22) extend into the inside of the guide groove (23).

6. The support device for exhaust gas sampling equipment according to claim 4, characterized in that: A movable groove is provided inside the transverse plate (7), and the movable plate (20) is slidably connected inside the movable groove.

7. The support device for exhaust gas sampling equipment according to claim 4, characterized in that: One side of the movable rod (6) and one side of the vertical plate (16) are both fixedly connected to a guide rod, and the movable plate (20) is slidably connected to the surface of the guide rod.

8. The support device for exhaust gas sampling equipment according to claim 4, characterized in that: There are four clamping plates (21), and one side of the clamping plates is provided with anti-slip grooves.

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