Generator set tail gas detection device

Abstract

The utility model discloses a generator set tail gas detection device, which relates to the technical field of tail gas detection, and adopts the technical scheme that the generator set tail gas detection device comprises a detection instrument body, a fixed plate is fixedly arranged on one side of the detection instrument body, a telescopic pipe is fixedly arranged at the bottom of the fixed plate, and a mounting component is arranged at the bottom of the telescopic pipe; the mounting assembly comprises a connecting pipe, the connecting pipe is fixedly connected with the telescopic pipe, the connecting pipe is sleeved with a rotating ring through threads, one side of the rotating ring is connected with a connecting ring through a bearing, a toothed plate is fixedly arranged on one side of the connecting ring, a connecting sleeve is fixedly arranged on one side of the connecting pipe, and a rubber ring is fixedly arranged on one side of the connecting sleeve. The device has the advantages that the rubber ring on the inner side of the supporting unit sleeves the exhaust pipe of the generator set and is pressed tightly through the supporting arm and the connecting block, tail gas conveying is facilitated, tail gas is conveyed into the detection instrument body for tail gas detection, the device can adapt to exhaust pipes of different generator sets, connection and disassembly are convenient, and the detection device is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas detection, in particular to a tail gas detection device for a generator set. Background Art

[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. It consists of a power system, control system, silencer system, shock absorption system, and exhaust system. It is driven by a turbine, steam turbine, diesel engine or other power machinery. It converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator, which then converts it into electrical energy and outputs it to electrical equipment for use.

[0003] In the process of studying the exhaust emission characteristics of existing generator sets, it is necessary to connect the exhaust gas to the exhaust pipe of the generator set for exhaust gas collection and detection. The diameters of the exhaust pipes of different existing generator sets are different, which makes it difficult to connect the exhaust gas detection device to the exhaust pipes of different generator sets, and the practicality of the detection device is low. Utility Model Content

[0004] To this end, the utility model provides a generator set exhaust gas detection device to solve the problem that the exhaust pipes of different generator sets have different diameters, which makes it difficult to connect the exhaust gas detection device to the exhaust pipes of different generator sets and the detection device has low practicality.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a generator set exhaust gas detection device, comprising a detection instrument body, a fixing plate is fixedly provided on one side of the detection instrument body, a telescopic tube is fixedly provided at the bottom of the fixing plate, and a mounting assembly is provided at the bottom of the telescopic tube;

[0006] The installation assembly includes a connecting pipe, which is fixedly connected to the telescopic pipe. A rotating ring is provided on the outside of the connecting pipe through a threaded sleeve. One side of the rotating ring is connected to a connecting ring through a bearing. A toothed plate is fixedly provided on one side of the connecting ring. A connecting sleeve is fixedly provided on one side of the connecting pipe. A rubber ring is fixedly provided on one side of the connecting sleeve. A plurality of supporting units are provided on the outside of the connecting pipe.

[0007] Preferably, the support unit includes two side plates, the two side plates are fixedly connected to the connecting pipe, a fixed shaft is connected between the two side plates through a bearing, a fixed sleeve outside the fixed shaft is provided with a gear, the gear is meshed with a gear plate, a fixed sleeve outside the fixed shaft is provided with a support arm, a through groove is opened on one side of the support arm, a connecting block is movably connected to the inside of the through groove through a rotating shaft, and the connecting block is fixedly connected to a rubber ring.

[0008] Preferably, a connecting plate is fixedly sleeved outside the connecting tube, an electric push rod is fixedly provided at the bottom of the fixing plate, and an output end of the electric push rod is fixedly connected to the connecting plate.

[0009] Preferably, a fan is fixedly provided on the top of the detection instrument body, an input end of the fan is fixedly connected to a bent pipe, and the bent pipe is fixedly connected to the telescopic tube.

[0010] Preferably, a push rod is fixedly provided on one side of the detection instrument body.

[0011] Preferably, movable wheels are fixedly connected to the four corners of the bottom of the detection instrument body.

[0012] Preferably, a discharge pipe is fixedly provided on one side of the detection instrument body.

[0013] Preferably, the two side plates limit the tooth plate.

[0014] Preferably, the connecting sleeve is made of rubber.

[0015] The utility model embodiment has the following advantages:

[0016] The connecting block is driven to rotate by the support arm so that the connecting blocks in four directions stretch the rubber ring, and then the rubber ring is controlled to cover the exhaust pipe of the generator set. The support unit is then controlled to rotate so that the rubber ring inside the support unit is sleeved on the exhaust pipe of the generator set and the rubber ring is compressed by the support arm and the connecting block to facilitate exhaust gas transportation. The exhaust gas is transported to the inside of the detection instrument body for exhaust gas detection. It can adapt to the exhaust pipes of different generator sets, is convenient for connection and disassembly, and the detection device is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1The overall structural diagram provided by the utility model;

[0020] Figure 2 A three-dimensional diagram of the installation assembly provided by the utility model;

[0021] Figure 3 A three-dimensional diagram of the connecting sleeve provided by the utility model;

[0022] Figure 4 This is a cross-sectional view of the installation assembly provided by the utility model.

[0023] In the figure: 1. detection instrument body; 2. fixing plate; 3. telescopic tube; 4. electric push rod; 5. connecting plate; 6. connecting tube; 7. elbow tube; 8. fan; 9. push rod; 10. discharge pipe; 11. moving wheel; 12. rotating ring; 13. side plate; 14. support arm; 15. connecting sleeve; 16. rubber ring; 17. through groove; 18. connecting block; 19. gear; 20. tooth plate; 21. fixed shaft; 22. connecting ring. DETAILED DESCRIPTION

[0024] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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.

[0025] See attached Figure 1 -Attached Figure 4 The utility model provides a generator set exhaust gas detection device, comprising a detection instrument body 1, a fixing plate 2 is fixedly provided on one side of the detection instrument body 1, a telescopic tube 3 is fixedly provided at the bottom of the fixing plate 2, and a mounting assembly is provided at the bottom of the telescopic tube 3;

[0026] The installation assembly includes a connecting pipe 6, which is fixedly connected to the telescopic pipe 3. A rotating ring 12 is provided on the outside of the connecting pipe 6 through a threaded sleeve. A connecting ring 22 is connected to one side of the rotating ring 12 through a bearing. A toothed plate 20 is fixedly provided on one side of the connecting ring 22. A connecting sleeve 15 is fixedly provided on one side of the connecting pipe 6. A rubber ring 16 is fixedly provided on one side of the connecting sleeve 15. A plurality of supporting units are provided on the outside of the connecting pipe 6. The connecting sleeve 15 is made of rubber material. The supporting unit includes two side plates 13. The two side plates 13 are fixedly connected to the connecting pipe 6. A fixed shaft 21 is connected between the two side plates 13 through a bearing. A gear 19 is fixedly provided on the outside of the fixed shaft 21. The gear 19 is meshed with the toothed plate 20. A supporting arm 14 is fixedly provided on the outside of the fixed shaft 21. A through slot 17 is provided on one side of the supporting arm 14. A connecting block 18 is movably connected to the through slot 17 through a rotating shaft. The connecting block 18 is fixedly connected to the rubber ring 16. The two side plates 13 limit the toothed plate 20.

[0027] In this embodiment, the connecting sleeve 15 has good tensile elasticity, and the rotating ring 12 is rotated, the rotating ring 12 rotates and moves and drives the connecting ring 22 to move, the connecting ring 22 drives the tooth plate 20 to move, the tooth plate 20 drives the gear 19 to rotate, the gear 19 drives the fixed shaft 21 to rotate, the fixed shaft 21 drives the support arm 14 to rotate, the support arm 14 drives the connecting block 18 to rotate, so that the connecting blocks 18 in four directions open the rubber ring 16, and then control the rubber ring 16 to cover the exhaust pipe of the generator set, and then continue to control the rotation of the support unit, so that the rubber ring 16 on the inner side of the support unit is sleeved on the exhaust pipe of the generator set and the rubber ring 16 is pressed tightly by the support arm 14 and the connecting block 18;

[0028] Among them, in order to achieve the purpose of lifting, the device adopts the following technical solutions: the connecting tube 6 is fixedly sleeved with a connecting plate 5, the bottom of the fixing plate 2 is fixedly provided with an electric push rod 4, the output end of the electric push rod 4 is fixedly connected to the connecting plate 5, the electric push rod 4 is started, the electric push rod 4 drives the connecting plate 5 to move downward, and the connecting plate 5 drives the connecting tube 6 to move downward;

[0029] Among them, in order to achieve the purpose of exhaust gas transportation, the device is implemented by the following technical solutions: a fan 8 is fixedly provided on the top of the detection instrument body 1, and a bent pipe 7 is fixedly connected to the input end of the fan 8, and the bent pipe 7 is fixedly connected to the telescopic pipe 3. The exhaust gas of the generator set is transported to the connecting sleeve 15 through the exhaust pipe, transported to the telescopic pipe 3 through the connecting pipe 6, and transported to the bent pipe 7 through the telescopic pipe 3. The fan 8 is started to transport the exhaust gas in the bent pipe 7 to the inside of the detection instrument body 1 for exhaust gas detection, and the fan 8 accelerates the exhaust gas transportation;

[0030] Among them, in order to achieve the purpose of pushing, the device is implemented by the following technical solutions: a push rod 9 is fixedly provided on one side of the detection instrument body 1, and moving wheels 11 are fixedly connected to the four corners of the bottom of the detection instrument body 1. The moving wheels 11 facilitate the movement of the detection instrument body 1, and the push rod 9 facilitates the pushing of the detection instrument body 1;

[0031] In order to achieve the purpose of exhaust, the device is implemented by the following technical solution: an exhaust pipe 10 is fixedly provided on one side of the detection instrument body 1, and the exhaust gas after detection is discharged through the exhaust pipe 10.

[0032] The use process of the utility model is as follows: when using the utility model, the electric push rod 4 is started, the electric push rod 4 drives the connecting plate 5 to move downward, the connecting plate 5 drives the connecting pipe 6 to move downward, the connecting pipe 6 drives the supporting unit to move downward, the supporting unit drives the connecting sleeve 15 and the rubber ring 16 to move downward, the rotating ring 12 is rotated, the rotating ring 12 rotates and moves and drives the connecting ring 22 to move, the connecting ring 22 drives the tooth plate 20 to move, the tooth plate 20 drives the gear 19 to rotate, the gear 19 drives the fixed shaft 21 to rotate, the fixed shaft 21 drives the supporting arm 14 to rotate, the supporting arm 14 drives the connecting block 18 to rotate, so that the connection in four directions The block 18 stretches the rubber ring 16, and then controls the rubber ring 16 to cover the exhaust pipe of the generator set, and then continues to control the support unit to rotate, so that the rubber ring 16 on the inner side of the support unit is sleeved on the exhaust pipe of the generator set and the rubber ring 16 is compressed by the support arm 14 and the connecting block 18. The exhaust gas of the generator set is transported to the connecting sleeve 15 through the exhaust pipe, and then transported to the telescopic pipe 3 through the connecting pipe 6, and then transported to the bent pipe 7 through the telescopic pipe 3. The exhaust gas in the bent pipe 7 is transported to the inside of the detection instrument body 1 for exhaust gas detection by starting the fan 8. After the exhaust gas detection is completed, the detected exhaust gas is discharged through the exhaust pipe 10.

[0033] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A generator set exhaust gas detection device, comprising a detection instrument body (1), characterized in that: A fixing plate (2) is fixedly provided on one side of the detection instrument body (1), a telescopic tube (3) is fixedly provided on the bottom of the fixing plate (2), and a mounting assembly is provided on the bottom of the telescopic tube (3); The mounting assembly comprises a connecting tube (6), the connecting tube (6) being fixedly connected to the telescopic tube (3), a rotating ring (12) being provided on the outside of the connecting tube (6) via a threaded sleeve, one side of the rotating ring (12) being connected to a connecting ring (22) via a bearing, one side of the connecting ring (22) being fixedly provided with a toothed plate (20), one side of the connecting tube (6) being fixedly provided with a connecting sleeve (15), one side of the connecting sleeve (15) being fixedly provided with a rubber ring (16), and a plurality of supporting units being provided on the outside of the connecting tube (6).

2. A generator set exhaust gas detection device according to claim 1, characterized in that: The support unit comprises two side plates (13), the two side plates (13) are fixedly connected to the connecting pipe (6), a fixed shaft (21) is connected between the two side plates (13) via a bearing, a gear (19) is fixedly sleeved outside the fixed shaft (21), the gear (19) is meshed with a toothed plate (20), a support arm (14) is fixedly sleeved outside the fixed shaft (21), a through slot (17) is provided on one side of the support arm (14), a connecting block (18) is movably connected to the through slot (17) via a rotating shaft, and the connecting block (18) is fixedly connected to the rubber ring (16).

3. The generator set exhaust gas detection device according to claim 1, characterized in that: The connecting tube (6) is provided with a connecting plate (5) on its exterior, an electric push rod (4) is fixedly provided on the bottom of the fixing plate (2), and the output end of the electric push rod (4) is fixedly connected to the connecting plate (5).

4. A generator set exhaust gas detection device according to claim 1, characterized in that: A fan (8) is fixedly provided on the top of the detection instrument body (1); an input end of the fan (8) is fixedly connected to a bent pipe (7); and the bent pipe (7) is fixedly connected to the telescopic pipe (3).

5. The generator set exhaust gas detection device according to claim 1, characterized in that: A push rod (9) is fixedly provided on one side of the detection instrument body (1).

6. The generator set exhaust gas detection device according to claim 1, characterized in that: The four corners of the bottom of the detection instrument body (1) are fixedly connected with moving wheels (11).

7. The generator set exhaust gas detection device according to claim 1, characterized in that: A discharge pipe (10) is fixedly provided on one side of the detection instrument body (1).

8. The generator set exhaust gas detection device according to claim 2, characterized in that: The two side plates (13) limit the tooth plate (20).

9. The generator set exhaust gas detection device according to claim 1, characterized in that: The connecting sleeve (15) is made of rubber material.

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