CN219348015U

CN219348015U - Temperature measuring device for power plant thermal control equipment

Info

Publication number: CN219348015U
Application number: CN202320798520.6U
Authority: CN
Inventors: 周鹏洋
Original assignee: Jurong Power Generation Branch Huadian Jiangsu Energy Co ltd
Current assignee: Jurong Power Generation Branch Huadian Jiangsu Energy Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-14
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a temperature measuring device for power plant thermal control equipment, which comprises a box body, wherein a mounting plate is fixedly connected to the inner part of the box body, a first radiating fin is fixedly connected to the inner wall of the mounting plate, the front end and the rear end of the mounting plate are both far away from the inner wall of the box body, a thermometer is arranged at the upper end of the mounting plate, a clamping assembly is arranged at the upper end of the mounting plate and used for fixing the thermometer, the lower end of the thermometer is abutted to the upper end of the first radiating fin, the upper end of the clamping assembly is provided with the first radiating assembly, and the inner wall of the box body is provided with an auxiliary radiating assembly.

Description

Temperature measuring device for power plant thermal control equipment

Technical Field

The utility model relates to the technical field of temperature measuring devices, in particular to a temperature measuring device for power plant thermal control equipment.

Background

Under the condition that the service time of the power plant equipment is long, the equipment can generate heat, so the power plant equipment needs to be monitored by using the thermal control equipment, and the safety accident is caused by the fact that the temperature of the power plant equipment is too high. However, the thermal control device itself needs to use a temperature measuring device to detect the temperature of the power plant, so the power plant is also important.

The temperature measuring device for the power plant heat control equipment in the current market has the following defects although the types and the number of the temperature measuring device for the power plant heat control equipment are very large: because the temperature measuring device works, the temperature measuring device can generate heat, and the temperature measuring device cannot be cooled, so that the oxidation of elements in the temperature measuring device can be accelerated, and the service life of the temperature measuring device can be shortened. Therefore, the temperature measuring device for the thermal control equipment of the power plant needs to be improved.

Disclosure of Invention

The present utility model aims to solve the drawbacks of the prior art and to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a temperature measuring device for thermal control equipment of power plant, includes the box, the inside fixedly connected with mounting panel of box, the first radiating fin of mounting panel inner wall fixedly connected with, both ends all keep away from the box inner wall around the mounting panel, the mounting panel upper end is provided with the thermoscope, the mounting panel upper end is provided with the clamping assembly, the clamping assembly is used for fixed thermoscope, thermoscope lower extreme and first radiating fin upper end butt, the clamping assembly upper end is provided with first radiating assembly, the box inner wall is provided with supplementary radiating assembly.

Preferably, the clamping assembly comprises clamping blocks and threaded rods, the upper ends of the left side and the right side of the mounting plate are fixedly connected with fixing blocks, the threaded rods are connected with the fixing blocks in a rotating mode, threaded sleeves are connected with the threaded rods in a threaded mode, the outer walls of the threaded sleeves are connected with the fixing blocks in a sliding mode, the clamping blocks are fixedly connected with the clamping blocks at the inner ends of the threaded sleeves, the clamping blocks are far away from the threaded sleeves, the clamping blocks are abutted against the outer walls of the thermometers, and the threaded rods are connected with the clamping blocks in a transmission mode through driving assemblies.

Preferably, the driving assembly comprises a driving rod and a first sprocket set, a transmission rod is rotatably connected in the box body, the transmission rod is in transmission connection with a threaded rod through the first sprocket set, and the directions of the threads of the two threaded rods and the threads of the threaded sleeve are opposite.

Preferably, the first radiating component comprises a second radiating fin and a dovetail block, the dovetail groove is formed in the upper end face of the clamping block, the dovetail block is connected inside the dovetail groove in a sliding mode, the second radiating fin is fixedly connected to the upper end of the dovetail block, one inward end of the second radiating fin is abutted to the side wall of the thermometer, one outward end of the dovetail block is fixedly connected with a spring, and one end of the spring away from the dovetail block is fixedly connected with the inner wall of the dovetail groove.

Preferably, the auxiliary heat dissipation assembly comprises a motor and a transmission rod, the lower end of the box body is fixedly connected with the motor, the side wall of the output shaft of the motor is fixedly connected with a second bevel gear, the transmission rod is rotatably connected with the transmission rod through a bearing seat, the transmission rod is provided with two groups and symmetrical with respect to the output shaft of the motor, one end of the transmission rod, which is close to the motor, is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the left end and the right end of the inner wall of the box body are rotatably connected with rotating shafts, the rotating shafts are in transmission connection with the transmission rod through a second sprocket group, one end of the rotating shaft, which is close to a thermometer, is fixedly connected with a second fan blade, and the output shaft end of the motor is fixedly connected with a first fan blade.

Preferably, the left side, the right side and the lower end of the box body are respectively provided with an air inlet, the air inlet is opposite to the first fan blade and the second fan blade, the rear end of the box body is provided with an air outlet, and the front end of the box body is provided with a glass window.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first radiating fins and the second radiating fins are cooled by the auxiliary radiating assembly, so that the cooled first radiating fins and the second radiating fins absorb heat to the thermometer, the temperature in the thermometer is reduced, the oxidation of the element is further delayed, and the effect of prolonging the service life of the thermometer is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall front view structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of the structure of the case of the present utility model;

FIG. 3 is a schematic view of a rear view cross-section of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of a mounting plate according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a fixing block according to the present utility model;

FIG. 6 is a schematic view of an exploded cross-sectional view of a clamping block and dovetail block of the present utility model.

In the figure: 1. a case; 2. a mounting plate; 3. a first heat radiating fin; 4. a fixed block; 5. clamping blocks; 6. a second heat radiating fin; 7. a threaded rod; 8. a threaded sleeve; 9. dovetail blocks; 10. a dovetail groove; 11. a spring; 12. a driving rod; 13. a first sprocket set; 14. a motor; 15. a first fan blade; 16. a transmission rod; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating shaft; 20. a second fan blade; 21. a second sprocket set; 22. an air inlet hole; 23. a glazing; 24. an exhaust hole; 25. a temperature measuring instrument.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a temperature measuring device for thermal control equipment of power plant, including box 1, the inside fixedly connected with mounting panel 2 of box 1, mounting panel 2 inner wall fixedly connected with first radiating fin 3, both ends all keep away from box 1 inner wall around the mounting panel 2, mounting panel 2 upper end is provided with thermometer 25, mounting panel 2 upper end is provided with clamping assembly, clamping assembly is used for fixed thermometer 25, thermometer 25 lower extreme and the butt of first radiating fin 3 upper end, clamping assembly upper end is provided with first radiating assembly, box 1 inner wall is provided with auxiliary radiating assembly; during operation, the temperature detector 25 is clamped through the clamping assembly, and then the first radiating fins 3 and the second radiating fins 6 are cooled through the auxiliary radiating assembly, so that the cooled first radiating fins 3 and the second radiating fins 6 absorb heat to the temperature detector 25, the temperature inside the temperature detector 25 is reduced, the oxidation of elements is further delayed, and the service life of the temperature detector 25 is prolonged.

Further, the clamping assembly comprises clamping blocks 5 and threaded rods 7, the upper ends of the left side and the right side of the mounting plate 2 are fixedly connected with fixed blocks 4, the threaded rods 7 are rotatably connected inside the fixed blocks 4, threaded sleeves 8 are in threaded connection with the threaded rods 7, the outer walls of the threaded sleeves 8 are in sliding connection with the fixed blocks 4, one inward ends of the threaded sleeves 8 are fixedly connected with the clamping blocks 5, one ends of the clamping blocks 5, far away from the threaded sleeves 8, are abutted against the outer walls of thermometers 25, the two threaded rods 7 are in transmission connection through the driving assembly, the driving assembly comprises a driving rod 12 and a first chain wheel group 13, a driving rod 16 is rotatably connected inside the box body 1, the driving rod 16 is in transmission connection with the threaded rods 7 through the first chain wheel group 13, and the screw directions of the two threaded rods 7 and the threaded sleeves 8 are opposite; during operation, through rotating actuating lever 12 thereby drive threaded rod 7 rotation at cooperation first sprocket group 13, pivoted threaded rod 7 drives threaded sleeve 8 and removes, and the threaded sleeve 8 that removes drives clamp splice 5 and removes to can reach the effect of carrying out the centre gripping with the thermoscope 25 or cancelling the centre gripping.

Further, the first heat dissipation assembly comprises a second heat dissipation fin 6 and a dovetail block 9, the upper end face of the clamping block 5 is provided with a dovetail groove 10, the inside of the dovetail groove 10 is slidably connected with the dovetail block 9, the upper end of the dovetail block 9 is fixedly connected with the second heat dissipation fin 6, one inward end of the second heat dissipation fin 6 is abutted with the side wall of the thermometer 25, one outward end of the dovetail block 9 is fixedly connected with a spring 11, and one end of the spring 11 away from the dovetail block 9 is fixedly connected with the inner wall of the dovetail groove 10; during operation, through second radiating fin 6 slip on clamp splice 5 for second radiating fin 6 contacts thermoscope 25 earlier when centre gripping thermoscope 25, along with clamp splice 5 and thermoscope 25 butt time, thermoscope 25 and second radiating fin 6 butt, thereby the heat conduction effect is better.

Further, the auxiliary heat dissipation assembly comprises a motor 14 and a transmission rod 16, the lower end of the box body 1 is fixedly connected with the motor 14, the side wall of an output shaft of the motor 14 is fixedly connected with a second bevel gear 18, the transmission rod 16 is rotationally connected with the inside of the box body 1 through a bearing seat, the transmission rod 16 is provided with two groups and is symmetrical with respect to the output shaft of the motor 14, one end of the transmission rod 16, which is close to the motor 14, is fixedly connected with a first bevel gear 17, the first bevel gear 17 is meshed with the second bevel gear 18, the left end and the right end of the inner wall of the box body 1 are rotationally connected with a rotating shaft 19, the rotating shaft 19 is in transmission connection with the transmission rod 16 through a second chain wheel group 21, one end of the rotating shaft 19, which is close to a thermometer 25, is fixedly connected with a second fan blade 20, the output shaft end of the motor 14 is fixedly connected with a first fan blade 15, the left side and the right side and the lower end of the box body 1 are respectively provided with an air inlet hole 22, the air inlet hole 22 is respectively right opposite to the first fan blade 15 and the second fan 20, the rear end of the box body 1 is provided with an air outlet 24, and the front end of the box body 1 is provided with a glass window 23; during operation, the motor 14 is started to drive the output shaft of the motor 14 to rotate so as to drive the first fan blade 15 to rotate, wind generated by rotation of the first fan blade 15 passes through the first radiating fin 3, thereby achieving the effect of cooling the first radiating fin 3, the second bevel gear 18 is driven to rotate while the output shaft of the motor 14 rotates, the second bevel gear 18 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 rotates to drive the transmission rod 16 to rotate, and the transmission rod 16 is connected with the rotating shaft 19 through the transmission of the second sprocket set 21 so as to drive the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the second fan blade 20 to rotate, and wind generated by rotation of the second fan blade 20 passes through the second radiating fin 6, thereby achieving the effect of cooling the second radiating fin 6.

The working principle of the utility model is as follows: when the temperature detector 25 is used, the temperature detector 25 is placed at the upper end of the mounting plate 2, then the driving rod 12 is rotated to be matched with the first chain wheel group 13, the threaded rod 7 is driven to rotate by the rotating threaded rod 7, the threaded sleeve 8 is driven to move by the moving threaded sleeve 8, the clamping block 5 is driven to move, the temperature detector 25 can be clamped, then the motor 14 is driven to rotate by the starting motor 14, the first fan blade 15 is driven to rotate, the air generated by the rotation of the first fan blade 15 passes through the first radiating fin 3, the effect of cooling the first radiating fin 3 is achieved, the second bevel gear 18 is driven to rotate while the motor 14 output shaft rotates, the first bevel gear 17 is driven to rotate by the second bevel gear 18, the driving rod 16 is driven to rotate by the rotating shaft 19, the rotating shaft 19 is driven to rotate by the driving shaft 19, the second fan blade 20 is driven to rotate by the rotating shaft 20, the air generated by the rotation of the second fan blade 20 passes through the second radiating fin 6, the effect of cooling the second fan blade 6 is achieved, the effect of cooling the temperature detector 25 is achieved, the temperature of the inside the temperature detector 25 is reduced, and the service life of the heat-absorbing element of the temperature detector 25 is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermal control equipment temperature measuring device for power plant, includes box (1), box (1) inside fixedly connected with mounting panel (2), its characterized in that: the utility model discloses a box, including mounting panel (2) inner wall fixedly connected with radiating fin (3), box (1) inner wall is all kept away from at both ends around mounting panel (2), mounting panel (2) upper end is provided with thermoscope (25), mounting panel (2) upper end is provided with clamping assembly, clamping assembly is used for fixed thermoscope (25), thermoscope (25) lower extreme and radiating fin (3) upper end butt, clamping assembly upper end is provided with first radiating assembly, box (1) inner wall is provided with supplementary radiating assembly.

2. The temperature measuring device for power plant thermal control equipment according to claim 1, wherein: clamping assembly is including clamp splice (5) and threaded rod (7), equal fixedly connected with fixed block (4) in mounting panel (2) left and right sides upper end, the inside rotation of fixed block (4) is connected with threaded rod (7), threaded rod (7) threaded connection has threaded sleeve (8), threaded sleeve (8) outer wall and fixed block (4) sliding connection, the inside one end fixedly connected with clamp splice (5) of threaded sleeve (8), the one end and the outer wall butt of thermoscope (25) of threaded sleeve (8) are kept away from to clamp splice (5), two threaded rod (7) are connected through the drive assembly transmission.

3. The temperature measuring device for a thermal control apparatus of a power plant according to claim 2, wherein: the driving assembly comprises a driving rod (12) and a first chain wheel group (13), wherein a transmission rod (16) is rotatably connected inside the box body (1), the transmission rod (16) is in transmission connection with a threaded rod (7) through the first chain wheel group (13), and the directions of threads of the threaded rod (7) and the threaded sleeve (8) are opposite.

4. The temperature measuring device for a thermal control apparatus of a power plant according to claim 2, wherein: the first radiating component comprises a second radiating fin (6) and a dovetail block (9), a dovetail groove (10) is formed in the upper end face of the clamping block (5), the dovetail block (9) is connected inside the dovetail groove (10) in a sliding mode, the second radiating fin (6) is fixedly connected to the upper end of the dovetail block (9), one inward end of the second radiating fin (6) is abutted to the side wall of the thermometer (25), a spring (11) is fixedly connected to one outward end of the dovetail block (9), and one end of the spring (11) away from the dovetail block (9) is fixedly connected with the inner wall of the dovetail groove (10).

5. The temperature measuring device for power plant thermal control equipment according to claim 1, wherein: the auxiliary heat dissipation assembly comprises a motor (14) and a transmission rod (16), the lower end of the box body (1) is fixedly connected with the motor (14), the side wall of an output shaft of the motor (14) is fixedly connected with a second bevel gear (18), the transmission rod (16) is rotationally connected inside the box body (1) through a bearing seat, the transmission rod (16) is provided with two groups of transmission rods and symmetrical to the output shaft of the motor (14), one end of the transmission rod (16) close to the motor (14) is fixedly connected with a first bevel gear (17), the first bevel gear (17) is meshed with the second bevel gear (18), the left end and the right end of the inner wall of the box body (1) are rotationally connected with a rotating shaft (19), the rotating shaft (19) and the transmission rod (16) are in transmission connection through a second sprocket group (21), one end of the rotating shaft (19) close to a temperature measuring instrument (25) is fixedly connected with a second fan blade (20), and the output shaft end of the motor (14) is fixedly connected with a first fan blade (15).

6. The temperature measuring device for power plant thermal control equipment according to claim 1, wherein: the novel fan is characterized in that air inlets (22) are formed in the left side, the right side and the lower end of the box body (1), the air inlets (22) are opposite to the first fan blades (15) and the second fan blades (20), air outlets (24) are formed in the rear end of the box body (1), and glass windows (23) are formed in the front end of the box body (1).