CN214440013U

CN214440013U - Electrical heating control sensing device of electrostatic dust collector of thermal power plant

Info

Publication number: CN214440013U
Application number: CN202023138651.7U
Authority: CN
Inventors: 徐艳明
Original assignee: Youwalker Thermal Technology Tianjin Co ltd
Current assignee: Youwalker Thermal Technology Tianjin Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-22
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a thermal power factory electrostatic precipitator electrical heating control sensing device relates to sensor installation technical field, including L shape frame and fixed knot structure, the surface of L shape frame is equipped with the inductor, and the surface of L shape frame is equipped with fixed knot structure, and fixed knot structure includes two locating levers, the surface of two locating levers all with L shape frame fixed connection, the equal fixedly connected with sliding frame of one end of L shape frame is kept away from to two locating levers. The utility model discloses, drive the backup pad when the regulating plate removes and remove, after the backup pad removed the certain distance, no longer contact between the surface of backup pad and the sliding frame, lose fixedly between regulating plate and the sliding frame, it also loses fixedly to keep off the frame, at this moment keep off the frame and slide under the effect of spring force, keep off the frame and slide to the direction that is close to the inductor, keep off the frame and slide after the certain distance, keep off the surperficial extrusion inductor of frame, the inductor is fixed this moment, the effect of fixed inductor has been reached, the difficult problem of changing that carries on of inductor has been solved to this device.

Description

Electrical heating control sensing device of electrostatic dust collector of thermal power plant

Technical Field

The utility model relates to a sensor installation technical field especially relates to a thermal power factory electrostatic precipitator electrical heating control sensing device.

Background

The sensor is a device for receiving signals or stimulating and reacting, can convert physical quantity or chemical energy to be measured into another device for corresponding output, is used for automatic control, security and protection equipment and the like, and in stimulation principle, an electronic stimulation device is mostly used in the period of time for obtaining electric stimulation.

The sensor is often used for thermal power factory electrostatic precipitator electrical heating control, and current sensor generally adopts the bolt fastening's mode, and when needs change the inductor, the staff need carry the instrument could pull down the inductor, causes inconvenience for the staff, dismantles a plurality of bolts moreover, need consume the staff more time, has reduced staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric heating control sensing device of an electrostatic dust collector of a thermal power plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a thermal power factory electrostatic precipitator electrical heating control sensing device, includes L shape frame and fixed knot structure, the surface of L shape frame is equipped with the inductor, the surface of L shape frame is equipped with fixed knot structure, fixed knot structure includes two locating levers, two the surface of locating lever all with L shape frame fixed connection, two the locating lever is kept away from the smooth frame of the equal fixedly connected with of one end of L shape frame, the inner wall sliding connection of smooth frame has the regulating rod, the sliding surface of regulating rod is connected with and is kept off the frame, the regulating rod is close to the one end fixedly connected with plectane that keeps off the frame, the fixed surface of L shape frame is connected with the limiting plate, the surface and the inductor swing joint of limiting plate.

Preferably, the surface of each of the two adjusting rods is sleeved with a spring, one end of each spring, which is far away from the inductor, is fixedly connected with the sliding frame, and one end of each spring, which is close to the inductor, is fixedly connected with the blocking frame.

Preferably, two the restriction hole has all been seted up on the surface of regulating rod, and the inner wall sliding connection in restriction hole has the traveller, the fixed surface of traveller is connected with the regulating plate, the regulating plate is close to the one end fixedly connected with backup pad of sliding frame.

Preferably, two the equal fixedly connected with circular cardboard of one end of backup pad is kept away from to the traveller, the size of circular cardboard is greater than the size in restriction hole.

Preferably, the surface of the L-shaped frame is provided with a protective structure, the protective structure comprises two ejector rods, the surface of each ejector rod is fixedly connected with the L-shaped frame, one end of each ejector rod, far away from the L-shaped frame, is fixedly connected with a connecting strip, one end of each connecting strip, far away from the ejector rods, is fixedly connected with two auxiliary plates, one end, close to each other, of each auxiliary plate is rotatably connected with a protective frame, the inner wall of each protective frame is slidably connected with a protective plate, one end of each protective plate, far away from the protective frame, is fixedly connected with a positioning plate, and the surface of each positioning plate is provided with a round hole.

Preferably, the surface of the L-shaped frame is in threaded connection with a clamping rod, and the size of the clamping rod is matched with that of the round hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the fixing structure, when the sensor needs to be replaced, the adjusting plate is pulled, the adjusting plate moves towards the direction far away from the sensor, the adjusting plate drives the sliding column to slide while moving, the sliding column drives the adjusting rod to slide while sliding, the adjusting rod drives the circular plate to slide while sliding, the circular plate drives the blocking frame to slide while sliding, after the blocking frame slides for a certain distance, the sensor loses the extrusion of the blocking frame, the sensor loses fixation, then the adjusting plate is pushed, the adjusting plate moves towards the direction close to the L-shaped frame, the adjusting plate drives the supporting plate to slide while moving, after the supporting plate slides for a certain distance, the sliding adjusting plate is stopped, at the moment, the supporting plate is loosened, then the blocking frame slides under the action of spring elasticity, the blocking frame moves towards the direction close to the sensor, the blocking frame drives the circular plate to move while moving, the adjusting rod is driven to move while moving, the adjusting rod drives the sliding column to move while moving, the sliding column drives the adjusting plate to move while moving, the adjusting plate drives the supporting plate to move while moving, after the supporting plate moves for a certain distance, the surface of the supporting plate extrudes the sliding frame, at the moment, the adjusting rod and the sliding frame are fixed, at the moment, the inductor can be taken down, after the inductor is taken down, a new inductor is replaced, firstly, the new inductor is placed on the L-shaped frame, then, the adjusting plate is pulled, the adjusting plate moves towards the direction close to the inductor, the supporting plate is driven to move while moving, after the supporting plate moves for a certain distance, the surface of the supporting plate is not in contact with the sliding frame, the fixing between the adjusting plate and the sliding frame is lost, the blocking frame also loses the fixing, at the moment, the blocking frame slides under the action of the spring elasticity, the blocking frame slides towards the direction close to the inductor, and after the blocking frame slides for a certain distance, the surface of the blocking frame extrudes the inductor, the inductor is fixed this moment, has reached the effect of fixed inductor, and this device has solved the difficult problem of changing of inductor.

2. In the utility model, by arranging the protective structure, when the sensor is used, the positioning plate is slid and moved towards the direction close to the protective frame, the positioning plate drives the protective plate to slide while moving, the protective plate slides along the inner wall of the protective frame, after the protective plate slides for a certain distance, the protective plate slides into the protective frame, then the protective frame is rotated, after the protective frame rotates for a certain angle, the protective rolling rod stops rotating, then the clamping rod is taken out, then the clamping rod is rotated, the clamping rod moves towards the direction close to the L-shaped frame by virtue of screw threads, after the clamping rod moves for a certain distance along the inner wall of the round hole on the positioning plate, the positioning plate is extruded on the surface of the clamping rod, at the moment, the positioning plate and the L-shaped frame are fixed, when the sensor is not used, the clamping rod is rotated, the clamping rod moves towards the direction away from the L-shaped frame by virtue of screw threads, after the clamping rod moves for a certain distance, the clamping rod slides out of the round hole on the positioning plate, lose fixedly between locating plate and the L shape frame, the protecting frame also loses fixedly, rotate the protecting frame afterwards, after the protecting frame rotated certain angle, the stall protecting frame, then the locating plate that slides, the locating plate is gliding drives the guard plate and slides simultaneously, after the guard plate slides the certain distance, guard plate and protecting frame cover the inductor, reached the effect of protection inductor, the surface that the inductor was solved to this device is difficult for protecting to influence the problem that the inductor used.

Drawings

Fig. 1 is a schematic perspective view of an electrical heating control sensing device of an electrostatic precipitator in a thermal power plant according to the present invention;

fig. 2 is a schematic structural view of a point a in fig. 1 in an electric heating control sensing device of an electrostatic precipitator of a thermal power plant according to the present invention;

fig. 3 is a schematic side view of the electrical heating control sensor device of the electrostatic precipitator in the thermal power plant shown in fig. 1;

fig. 4 is a schematic structural diagram of a part B in fig. 3 of an electric heating control sensing device of an electrostatic precipitator of a thermal power plant according to the present invention;

fig. 5 is the utility model provides a side view structure schematic diagram of fig. 3 among the electrostatic precipitator electrical heating control sensing device of thermal power factory.

Illustration of the drawings: 1. an L-shaped frame; 2. an inductor; 3. a fixed structure; 301. positioning a rod; 302. a limiting plate; 303. a circular clamping plate; 304. a traveler; 305. a sliding frame; 306. an adjusting plate; 307. a support plate; 308. a spring; 309. an adjusting rod; 310. a blocking frame; 311. a circular plate; 4. a protective structure; 41. a clamping bar; 42. a top bar; 43. a protective frame; 44. a protection plate; 45. positioning a plate; 46. a connecting strip; 47. an auxiliary plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a thermal power factory electrostatic precipitator electrical heating control sensing device, including L shape frame 1 and fixed knot structure 3, the surface of L shape frame 1 is equipped with inductor 2, and the surface of L shape frame 1 is equipped with fixed knot structure 3, and the surface of L shape frame 1 is equipped with protective structure 4.

The specific arrangement and function of the fixed structure 3 and the protective structure 4 will be described in detail below.

As shown in fig. 1 and fig. 2, the fixing structure 3 includes two positioning rods 301, the surfaces of the two positioning rods 301 are fixedly connected to the L-shaped frame 1, one ends of the two positioning rods 301 far from the L-shaped frame 1 are fixedly connected to a sliding frame 305, the inner wall of the sliding frame 305 is slidably connected to an adjusting rod 309, the surface of the adjusting rod 309 is slidably connected to a blocking frame 310, the blocking frame 310 slides under the elastic force of a spring 308, the blocking frame 310 moves toward the sensor 2, the blocking frame 310 moves while driving a circular plate 311 to move, the circular plate 311 moves while driving the adjusting rod 309 to move, the adjusting rod 309 moves while driving a sliding column 304 to move, the sliding column 304 moves while driving an adjusting plate 306 to move, the adjusting plate 306 moves while driving a supporting plate 307 to move, after the supporting plate 307 moves for a certain distance, the surface of the supporting plate 307 presses the sliding frame 305, one end of the adjusting rod 309 near the blocking frame 310 is fixedly connected to the circular plate 311, the surface of the L-shaped frame 1 is fixedly connected with a limiting plate 302, the surface of the limiting plate 302 is movably connected with the inductor 2, the surfaces of two adjusting rods 309 are sleeved with springs 308, one end of each spring 308, far away from the inductor 2, is fixedly connected with a sliding frame 305, one end of each spring 308, close to the inductor 2, is fixedly connected with a blocking frame 310, the surfaces of the two adjusting rods 309 are respectively provided with a limiting hole, the inner wall of each limiting hole is connected with a sliding column 304 in a sliding manner, the surface of each sliding column 304 is fixedly connected with an adjusting plate 306, the adjusting plate 306 is pulled to move towards the direction far away from the inductor 2, the sliding columns 304 are driven to slide when the adjusting plates 306 move, the adjusting rods 304 are driven to slide when the sliding columns 304 slide, the adjusting rods 309 are driven to slide when the adjusting rods 309 slide, the circular plate 311 is driven to slide when the adjusting rods slide, the blocking frames 310 are driven to slide when the circular plate 311, the blocking frames 310 slide for a certain distance, the inductor 2 is extruded by the blocking frames 310, and the inductor 2 loses fixation, one end of the adjusting plate 306 close to the sliding frame 305 is fixedly connected with a supporting plate 307, one ends of the two sliding columns 304 far away from the supporting plate 307 are both fixedly connected with circular clamping plates 303, and the size of each circular clamping plate 303 is larger than that of each limiting hole.

The whole fixing structure 3 achieves the effect that by arranging the fixing structure 3, when the inductor 2 needs to be replaced, the adjusting plate 306 is pulled, the adjusting plate 306 moves towards the direction far away from the inductor 2, the adjusting plate 306 moves and simultaneously drives the sliding column 304 to slide, the sliding column 304 slides and simultaneously drives the adjusting rod 309 to slide, the adjusting rod 309 slides and simultaneously drives the circular plate 311 to slide, the circular plate 311 slides and simultaneously drives the blocking frame 310 to slide, after the blocking frame 310 slides for a certain distance, the inductor 2 loses the extrusion of the blocking frame 310, the inductor 2 loses fixation, then the adjusting plate 306 is pushed, the adjusting plate 306 moves towards the direction close to the L-shaped frame 1, the adjusting plate 306 moves and simultaneously drives the supporting plate 307 to slide, after the supporting plate 307 slides for a certain distance, the adjusting plate 306 stops sliding, at the moment, the supporting plate 307 is loosened, then the blocking frame 310 slides under the elastic force of the spring 308, and the blocking frame 310 moves towards the direction close to the inductor 2, the baffle frame 310 moves and drives the circular plate 311 to move, the circular plate 311 moves and drives the adjusting rod 309 to move, the adjusting rod 309 moves and drives the sliding column 304 to move, the sliding column 304 moves and drives the adjusting plate 306 to move, the adjusting plate 306 moves and drives the supporting plate 307 to move, after the supporting plate 307 moves for a certain distance, the surface of the supporting plate 307 presses the sliding frame 305, at the moment, the adjusting rod 309 and the sliding frame 305 are fixed, at the moment, the sensor 2 can be taken down, the sensor 2 is taken down and replaced by a new sensor 2, the new sensor 2 is firstly placed on the L-shaped frame 1, then the adjusting plate 306 is pulled, the adjusting plate 306 moves towards the direction close to the sensor 2, the adjusting plate 306 moves and drives the supporting plate 307 to move, after the supporting plate 307 moves for a certain distance, the surface of the supporting plate 307 does not contact with the sliding frame 305 any more, the adjusting plate 306 and the sliding frame 305 lose fixation, keep off frame 310 and also lose fixedly, keep off frame 310 at this moment and slide under the effect of spring 308 elasticity, keep off frame 310 and slide to the direction that is close to inductor 2, keep off frame 310 after sliding the certain distance, keep off frame 310's surface extrusion inductor 2, inductor 2 is fixed this moment, has reached the effect of fixed inductor 2, and this device has solved the difficult problem of changing of inductor 2.

As shown in fig. 3 and 4, the protection structure 4 includes two top rods 42, the surfaces of the two top rods 42 are fixedly connected to the L-shaped frame 1, one ends of the two top rods 42 far away from the L-shaped frame 1 are fixedly connected to a connecting bar 46, one ends of the connecting bar 46 far away from the top rods 42 are fixedly connected to two auxiliary plates 47, one ends of the two auxiliary plates 47 close to each other are rotatably connected to a protection frame 43, the protection frame 43 is rotated, after the protection frame 43 rotates by a certain angle, the protection frame 43 stops rotating, the inner wall of the protection frame 43 is slidably connected to a protection plate 44, one ends of the protection plate 44 far away from the protection frame 43 are fixedly connected to a positioning plate 45, the positioning plate 45 moves towards the protection frame 43, the positioning plate 45 moves while driving the protection plate 44 to slide, the protection plate 44 slides along the inner wall of the protection frame 43, after the protection plate 44 slides by a certain distance, the protection plate 44 slides into the protection frame 43, the surface of the positioning plate 45 is provided with a round hole, the surface of the L-shaped frame 1 is in threaded connection with a clamping rod 41, and the size of the clamping rod 41 is matched with that of the round hole.

The whole protection structure 4 has the effects that by arranging the protection structure 4, when the inductor 2 is used, the positioning plate 45 is slid, the positioning plate 45 moves towards the direction close to the protection frame 43, the positioning plate 45 drives the protection plate 44 to slide while moving, the protection plate 44 slides along the inner wall of the protection frame 43, after the protection plate 44 slides for a certain distance, the protection plate 44 slides into the protection frame 43, then the protection frame 43 is rotated, after the protection frame 43 rotates for a certain angle, the protection frame 43 stops rotating, then the clamping rod 41 is taken out, then the clamping rod 41 is rotated, the clamping rod 41 moves towards the direction close to the L-shaped frame 1 by virtue of threads, after the clamping rod 41 moves for a certain distance along the inner wall of the round hole on the positioning plate 45, the surface of the clamping rod 41 extrudes the positioning plate 45, at the moment, the positioning plate 45 and the L-shaped frame 1 are fixed, when the inductor 2 is not used, the clamping rod 41 is rotated, the clamping rod 41 moves towards the direction far away from the L-shaped frame 1 by virtue of the threads, after the clamping bar 41 moved the certain distance, round hole on the clamping bar 41 roll-off locating plate 45, it is fixed to lose between locating plate 45 and the L shape frame 1, protecting frame 43 also loses fixedly, rotate protecting frame 43 afterwards, protecting frame 43 rotates behind the certain angle, stop rotation protecting frame 43, then slip locating plate 45, it slides to drive protecting plate 44 when locating plate 45 is gliding, after protecting plate 44 slides the certain distance, protecting plate 44 covers inductor 2 with protecting frame 43, the effect of protecting inductor 2 has been reached, inductor 2's the difficult protection in surface has been solved to this device, thereby influence the problem that inductor 2 used.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a thermal power factory electrostatic precipitator electrical heating control sensing device, includes L shape frame (1) and fixed knot structure (3), its characterized in that: the surface of L shape frame (1) is equipped with inductor (2), the surface of L shape frame (1) is equipped with fixed knot structure (3), fixed knot structure (3) include two locating levers (301), two the surface of locating lever (301) all with L shape frame (1) fixed connection, two the locating lever (301) are kept away from the equal fixedly connected with of one end that L shape was put up (1) and are slided frame (305), the inner wall sliding connection of sliding frame (305) has regulating rod (309), the sliding surface of regulating rod (309) is connected with and is kept off frame (310), regulating rod (309) are close to the one end fixedly connected with plectane (311) that keep off frame (310), the fixed surface of L shape frame (1) is connected with limiting plate (302), the surface and inductor (2) swing joint of limiting plate (302).

2. The electrical heating control sensing device of the electrostatic precipitator of the thermal power plant as claimed in claim 1, wherein: the surface of each of the two adjusting rods (309) is sleeved with a spring (308), one end, far away from the inductor (2), of each spring (308) is fixedly connected with the corresponding sliding frame (305), and one end, close to the inductor (2), of each spring (308) is fixedly connected with the corresponding blocking frame (310).

3. The electrical heating control sensing device of the electrostatic precipitator of the thermal power plant as claimed in claim 1, wherein: two the surface of regulating rod (309) has all seted up the restriction hole, and the inner wall sliding connection in restriction hole has traveller (304), the fixed surface of traveller (304) is connected with regulating plate (306), one end fixedly connected with backup pad (307) that regulating plate (306) are close to smooth frame (305).

4. The electrical heating control sensing device of the electrostatic precipitator of the thermal power plant according to claim 3, wherein: one ends, far away from the supporting plate (307), of the two sliding columns (304) are fixedly connected with circular clamping plates (303), and the size of each circular clamping plate (303) is larger than that of each limiting hole.

5. The electrical heating control sensing device of the electrostatic precipitator of the thermal power plant as claimed in claim 1, wherein: the protection structure (4) is arranged on the surface of the L-shaped frame (1), the protection structure (4) comprises two ejector rods (42), the surface of the two ejector rods (42) is fixedly connected with the L-shaped frame (1), the end of each ejector rod (42) far away from the L-shaped frame (1) is fixedly connected with a connecting strip (46), the end of each connecting strip (46) far away from the ejector rods (42) is fixedly connected with two auxiliary plates (47), the end of each auxiliary plate (47) close to each other is rotatably connected with a protection frame (43), the inner wall of each protection frame (43) is slidably connected with a protection plate (44), the end of each protection plate (44) far away from the protection frame (43) is fixedly connected with a positioning plate (45), and round holes are formed in the surface of the positioning plate (45).

6. The electrical heating control sensing device of the electrostatic precipitator of the thermal power plant as claimed in claim 1, wherein: the surface of the L-shaped frame (1) is in threaded connection with a clamping rod (41), and the size of the clamping rod (41) is matched with that of the round hole.