Device for connecting frequency modulation cabinet with electromagnetic induction heater in shaft

Abstract

The utility model discloses a connecting device for a frequency modulation cabinet and an electromagnetic induction heater in a shaft, which relates to the technical field of connecting devices and comprises a fixing plate, two connecting seats are arranged on the left side and the right side of the bottom of the fixing plate, and two heightening blocks are fixedly connected to the front side and the rear side of the upper surface of the fixing plate. And two drying boxes are fixedly connected to the left and right sides of the opposite surfaces of the two heightening blocks. According to the utility model, moisture at the bottoms of the frequency modulation cabinet and the electromagnetic induction heater is dried through the drying agent in the protective net, and the drying treatment is enhanced through the arrangement of the first drying plate and the second drying plate; and through the arrangement of a U-shaped handle and an inserting block in the placing frame, the effect of conveniently replacing a drying agent and a drying plate is achieved, the problem that moisture exists at the bottoms of a frequency modulation cabinet and an electromagnetic induction heater in a current shaft is solved, and the effects that the bottoms are dried, and the performance of the connecting frame is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of connection devices, in particular to a connection device for a frequency modulation cabinet and an electromagnetic induction heater in a wellbore. Background Art

[0002] The frequency modulation cabinet, also known as the new energy fast frequency modulation control cabinet, is a kind of power system regulation equipment. Its main function is to achieve power balance of the power system and maintain the stability of the system frequency by controlling the output power of the new energy grid-connected power generation. It is an important direction of the application of frequency modulation control technology and a key equipment for the operation guarantee of the new energy power system; electromagnetic induction heating originates from the electromagnetic induction phenomenon discovered by Faraday, that is, the alternating magnetic field generates an induced current in the conductor, thereby causing the conductor to heat up. The principle of electromagnetic induction heating is that the alternating current generated by the induction heating power supply generates an alternating magnetic field through the inductor (i.e., the coil), and the magnetic conductive object is placed in it to cut the alternating magnetic field lines, thereby generating alternating currents (i.e., eddy currents) inside the object. The eddy currents make the atoms inside the object move irregularly at high speed, and the atoms collide and rub against each other to generate heat energy, thereby achieving the effect of heating the object. That is, a heating method that converts electrical energy into magnetic energy so that the heated steel body is induced by magnetic energy and heats up, and the frequency modulation cabinet and the electromagnetic induction heater are easily assembled and fixed through the connecting frame. The following problems exist in the prior art:

[0003] In the current device for connecting the frequency modulation cabinet and the electromagnetic induction heater in the wellbore, due to the relatively simple structure, the internal environment of the wellbore is relatively humid, resulting in moisture at the bottom of the frequency modulation cabinet and the electromagnetic induction heater; at the same time, due to a certain degree of shaking caused by the operation of large machinery in the wellbore, the stability of the connecting frame is poor. Utility Model Content

[0004] The utility model provides a connection device for a frequency modulation cabinet and an electromagnetic induction heater in a wellbore, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore, comprising a fixing plate, two connecting seats are arranged on the left and right sides of the bottom of the fixing plate, two padding blocks are fixedly connected to the front and back sides of the upper surface of the fixing plate, two drying boxes are fixedly connected to the left and right sides of the opposite surfaces of the two padding blocks, and the two drying boxes have the same internal structure and are arranged in a mirror image, two mounting plates are fixedly connected to the upper surfaces of the two drying boxes, the front and back sides of the lower surfaces of the two mounting plates are fixedly connected to the upper surfaces of the two padding blocks, the upper surfaces of the two mounting plates are each provided with a plurality of strip-shaped through grooves 1 that are connected up and down, four mounting holes that are connected up and down are arranged in a rectangular array on the upper surfaces of the two mounting plates, and the upper surfaces of the two drying boxes are each provided with a plurality of strip-shaped through grooves 2 that are connected inside and outside, and drying components are arranged inside the two drying boxes.

[0007] A further improvement of the technical solution of the utility model is that: the drying component includes a placement frame, a protective net is fixedly connected to the lower inner side of the placement frame, a desiccant is arranged on the upper surface of the protective net, two plug-in blocks are slidably connected to the front and rear sides of the placement frame, the outer surfaces of the two plug-in blocks are fixedly connected to the interior of the drying box, and a U-shaped handle is fixedly connected to the outer surface of the placement frame.

[0008] A further improvement of the technical solution of the utility model is that a first drying plate is fixedly connected to the lower surface of the protective net, four limiting columns are fixedly connected to the upper surface of the placement frame in a rectangular array, and circular stoppers are fixedly connected to the outer surfaces of the four limiting columns.

[0009] A further improvement of the technical solution of the utility model is that a second drying plate is slidably connected through the outer surfaces of the four limiting columns, and the lower surface of the second drying plate overlaps the upper surface of the circular stopper.

[0010] A further improvement of the technical solution of the utility model is that: a plurality of through holes communicating with each other from top to bottom are provided in a rectangular array on the upper surface of the second drying plate, and the thickness of the through holes is smaller than the thickness of the first drying plate.

[0011] A further improvement of the technical solution of the utility model is that two fixing blocks are fixedly connected to the left and right sides of the bottom of the fixing plate, the lower ends of the two fixing blocks are fixedly connected to two rubber seats, and the lower surfaces of the two rubber seats are provided with a plurality of arc-shaped grooves that are connected to the left and right.

[0012] A further improvement of the technical solution of the utility model lies in that: a plate is fixedly connected below the opposite surfaces of the two connecting seats, a telescopic shaft is fixedly connected to the middle of the upper surface of the plate, the upper end of the telescopic shaft is fixedly connected to the bottom of the fixed plate, a plurality of vents communicating with the inside and outside of the two connecting seats are provided on the side away from the plate, a rubber seat 2 is fixedly connected to the bottom of the inner wall of the two connecting seats, a plurality of arc-shaped grooves 2 communicating with the left and right are provided on the upper surface of the rubber seat 2, a plurality of rubber columns are fixedly connected to the inside of a plurality of the arc-shaped grooves 2 and a plurality of the arc-shaped grooves 1, and the inside of the two connecting seats is slidably connected to the outer surface of the two rubber seats 1.

[0013] A further improvement of the technical solution of the utility model is that a plurality of arc-shaped metal blocks are fixedly connected inside the arc-shaped groove 2 of the rubber seat.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore, which adopts the cooperation of a drying component, a placement frame, a protective net, an insert, a first drying plate, a limit column, a circular stopper, a second drying plate, and a through hole. The desiccant in the protective net is arranged to dry the moisture at the bottom of the frequency modulation cabinet and the electromagnetic induction heater, the first drying plate and the second drying plate are arranged to strengthen the drying process, and the U-shaped handle and the insert in the placement frame are arranged to facilitate the replacement of the desiccant and the drying plate, thereby solving the problem of moisture at the bottom of the frequency modulation cabinet and the electromagnetic induction heater in the current wellbore, achieving the phenomenon of drying the bottom, and improving the performance of the connecting frame.

[0016] 2. The utility model provides a connection device for a frequency modulation cabinet and an electromagnetic induction heater in a wellbore, which adopts the mutual cooperation of a fixed block, a rubber seat 1, a connecting seat, a plate, a telescopic shaft, a vent, a rubber seat 2, an arc-shaped metal block, and a rubber column. The arrangement of the rubber seat and the rubber seat 2 facilitates the extrusion of the rubber column, and has a buffering effect. At the same time, when the rubber seat 1 moves downward inside the connecting seat, it squeezes the internal air and discharges it through the vent, thereby enhancing the buffering effect. The problem of a certain shaking phenomenon occurring when the connecting frame in the wellbore is subjected to the operation of large machinery is solved, and the buffering phenomenon is achieved, thereby improving the stability of the connecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the connection base and the drying box of the utility model;

[0019] Figure 3 This is a schematic diagram of the decomposition structure of the drying component of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the fixing plate and the connecting seat of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of the rubber seat 2 of the utility model.

[0022] In the figure: 1. fixing plate; 11. fixing block; 12. rubber seat 1; 2. connecting seat; 21. plate; 22. telescopic shaft; 23. vent; 24. rubber seat 2; 241. arc-shaped metal block; 25. rubber column; 3. padding block; 4. drying box; 41. strip through groove 2; 42. drying component; 421. placement frame; 422. protection net; 423. plug-in block; 424. first drying plate; 425. limiting column; 426. circular stopper; 427. second drying plate; 428. through hole; 5. mounting plate; 51. mounting hole; 52. strip through groove 1. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, the utility model provides a device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore, comprising a fixing plate 1, two connecting seats 2 are arranged on the left and right sides of the bottom of the fixing plate 1, two padding blocks 3 are fixedly connected to the front and rear sides of the upper surface of the fixing plate 1, two drying boxes 4 are fixedly connected to the left and right sides of the opposite surfaces of the two padding blocks 3, and the two drying boxes 4 have the same internal structure and are arranged in a mirror image, the upper surfaces of the two drying boxes 4 are fixedly connected to two mounting plates 5, and the front and rear sides of the lower surfaces of the two mounting plates 5 are fixedly connected to the upper surfaces of the two padding blocks 3;

[0025] The connection seat 2 is provided to provide a buffer in the shaft to improve the stability of the connection frame, the frequency modulation cabinet and the electromagnetic induction heater. The drying box 4 is provided to facilitate drying the bottom of the frequency modulation cabinet and the electromagnetic induction heater. Since the bottom is close to the ground in the shaft, moisture may form on the bottom after long-term use, thereby forming water stains. The internal structure of the drying box 4 reduces the influence of moisture.

[0026] like Figure 2 - Figure 3As shown, the upper surfaces of the two mounting plates 5 are provided with a plurality of strip-shaped through grooves 52 that are connected up and down, the upper surfaces of the two mounting plates 5 are provided with four mounting holes 51 that are connected up and down in a rectangular array, the upper surfaces of the two drying boxes 4 are provided with a plurality of strip-shaped through grooves 41 that are connected inside and outside, and the interiors of the two drying boxes 4 are provided with drying components 42, the drying components 42 include a placement frame 421, a protective net 422 is fixedly connected to the lower inner side of the placement frame 421, a desiccant is arranged on the upper surface of the protective net 422, and two plug blocks 423 are slidably connected to the front and rear sides of the placement frame 421, and the outer surfaces of the two plug blocks 423 are fixed to the interior of the drying box 4 The outer surface of the placement frame 421 is fixedly connected with a U-shaped handle, the lower surface of the protective net 422 is fixedly connected with a first drying plate 424, the upper surface of the placement frame 421 is fixedly connected with four limit posts 425 in a rectangular array, the outer surfaces of the four limit posts 425 are all fixedly connected with circular stoppers 426, and the upper surface of the four limit posts 425 is slidably connected with a second drying plate 427, the lower surface of the second drying plate 427 overlaps with the upper surface of the circular stopper 426, and the upper surface of the second drying plate 427 is provided with a plurality of through holes 428 connected up and down in a rectangular array, and the thickness of the through holes 428 is less than the thickness of the first drying plate 424;

[0027] The arrangement of the strip through groove 1 52 and the strip through groove 2 41 facilitates the dried gas to contact the bottom of the frequency modulation cabinet and the electromagnetic induction heater. The desiccant is placed in the protective net 422, and the first drying plate 424 is fixed to the bottom of the protective net 422. At the same time, the second drying plate 427 is placed in the limiting column 425, and the position of the second drying plate 427 is limited by the arrangement of the circular stopper 426. The placement frame 421 is inserted into the plug block 423 to facilitate assembly. The arrangement of the through hole 428 in the second drying plate 427 facilitates the flow of air dried by the desiccant. The arrangement of the first drying plate 424 and the second drying plate 427 strengthens the drying process. The arrangement of the first drying plate 424 dries the desiccant in the protective net 422, thereby improving the service life of the desiccant.

[0028] like Figure 4 - Figure 5As shown, two fixing blocks 11 are fixedly connected to the left and right sides of the bottom of the fixing plate 1, and two rubber seats 12 are fixedly connected to the lower ends of the two fixing blocks 11. The lower surfaces of the two rubber seats 12 are provided with a plurality of arc-shaped grooves 1 that are interconnected on the left and right sides. Plates 21 are fixedly connected to the lower sides of the opposite surfaces of the two connecting seats 2, and a telescopic shaft 22 is fixedly connected to the middle of the upper surface of the plate 21. The upper end of the telescopic shaft 22 is fixedly connected to the bottom of the fixing plate 1. A plurality of vents 23 that are interconnected inside and outside are provided on the side of the two connecting seats 2 away from the plate 21. Rubber seats 24 are fixedly connected to the bottom of the inner walls of the two connecting seats 2. A plurality of arc-shaped grooves 2 that are interconnected on the left and right sides are provided on the upper surface of the rubber seats 24. A plurality of rubber columns 25 are fixedly connected to the inside of the plurality of arc-shaped grooves 2 and the plurality of arc-shaped grooves 1. The insides of the two connecting seats 2 are slidably connected to the outer surfaces of the two rubber seats 12, and a plurality of arc-shaped metal blocks 241 are fixedly connected to the inside of the arc-shaped grooves 2 of the rubber seats 24.

[0029] The fixing plate 1 moves downward, driving the fixing block 11 and the rubber seat 1 12 to slide inside the connecting seat 2, thereby squeezing the air inside, causing the air to be discharged through the vent hole 23, and at the same time squeezing, contracting and deforming the rubber column 25, thereby driving the telescopic shaft 22 to contract. Due to the squeezing of the rubber column 25, the rubber seat 2 24 is squeezed, contracted and deformed, thereby enhancing the buffering effect. The arc groove 1 of the rubber seat 1 and the arc groove 2 in the rubber seat 24 are arranged to facilitate the position restriction of the rubber column 25. The arrangement of the arc-shaped metal block 241 strengthens the squeezing effect of the rubber seat 24, improves the buffering force and has a certain stability effect. The arrangement of the telescopic shaft 22 facilitates the connection between the fixing plate 1, the plate 21 and the two connecting seats 2, thereby enhancing the limiting effect.

[0030] The working principle of the device for connecting the frequency modulation cabinet and the electromagnetic induction heater in the wellbore is described in detail below.

[0031] By placing the desiccant in the protective net 422, and then installing and fixing the first drying plate 424 and the bottom of the protective net 422, and placing the second drying plate 427 in the limiting column 425, the position of the second drying plate 427 is limited by the setting of the circular stopper 426, and then inserting the placement frame 421 into the plug-in block 423, the assembly is facilitated, thereby having a drying effect on the bottom of the frequency modulation cabinet and the electromagnetic induction heater, and the fixing plate 1 moves downward to drive the fixing block 11 and the rubber seat 12, thereby squeezing the air inside the connecting seat 2, so that the air is discharged through the vent hole 23, which has a buffering effect, and at the same time, the rubber column 25 and the rubber seat 24 are squeezed and contracted to deform, thereby enhancing the buffering effect.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for connecting a frequency modulation cabinet with an electromagnetic induction heater in a wellbore, comprising a fixing plate (1), characterized in that: Two connecting seats (2) are arranged on the left and right sides of the bottom of the fixing plate (1); two padding blocks (3) are fixedly connected to the front and rear sides of the upper surface of the fixing plate (1); two drying boxes (4) are fixedly connected to the left and right sides of the opposite surfaces of the two padding blocks (3); and the internal structures of the two drying boxes (4) are arranged in the same mirror image; two mounting plates (5) are fixedly connected to the upper surfaces of the two drying boxes (4); the front and rear sides of the lower surfaces of the two mounting plates (5) are fixedly connected to the upper surfaces of the two padding blocks (3); the upper surfaces of the two mounting plates (5) are provided with a plurality of strip-shaped through grooves (52) that are connected up and down; the upper surfaces of the two mounting plates (5) are provided with four mounting holes (51) that are connected up and down in a rectangular array; the upper surfaces of the two drying boxes (4) are provided with a plurality of strip-shaped through grooves (41) that are connected inside and outside; and the interiors of the two drying boxes (4) are provided with drying components (42).

2. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 1, characterized in that: The drying component (42) comprises a placement frame (421), a protective net (422) is fixedly connected to the lower inner side of the placement frame (421), a desiccant is arranged on the upper surface of the protective net (422), two plug blocks (423) are slidably connected to the front and rear sides of the placement frame (421), the outer surfaces of the two plug blocks (423) are fixedly connected to the inside of the drying box (4), and a U-shaped handle is fixedly connected to the outer surface of the placement frame (421).

3. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 2, characterized in that: The lower surface of the protective net (422) is fixedly connected to a first drying plate (424), the upper surface of the placement frame (421) is fixedly connected to four limiting columns (425) in a rectangular array, and the outer surfaces of the four limiting columns (425) are fixedly connected to circular stoppers (426).

4. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 3 is characterized in that: A second drying plate (427) is slidably connected through the outer surfaces of the four limiting columns (425), and the lower surface of the second drying plate (427) overlaps the upper surface of the circular stopper (426).

5. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 4, characterized in that: A plurality of through holes (428) communicating with each other from top to bottom are provided in a rectangular array on the upper surface of the second drying plate (427), and the thickness of the through holes (428) is smaller than the thickness of the first drying plate (424).

6. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 1, characterized in that: Two fixing blocks (11) are fixedly connected to the left and right sides of the bottom of the fixing plate (1), and the lower ends of the two fixing blocks (11) are fixedly connected to two rubber seats (12), and the lower surfaces of the two rubber seats (12) are provided with a plurality of arc-shaped grooves that are connected to the left and right.

7. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 1, characterized in that: A plate (21) is fixedly connected below the opposite surfaces of the two connecting seats (2), a telescopic shaft (22) is fixedly connected to the middle of the upper surface of the plate (21), the upper end of the telescopic shaft (22) is fixedly connected to the bottom of the fixed plate (1), a plurality of vent holes (23) communicating with each other inside and outside are provided on the side of the two connecting seats (2) away from the plate (21), a rubber seat 2 (24) is fixedly connected to the bottom of the inner wall of the two connecting seats (2), a plurality of arc grooves 2 communicating with each other left and right are provided on the upper surface of the rubber seat 2 (24), a plurality of rubber columns (25) are fixedly connected to the inside of a plurality of the arc grooves 2 and a plurality of the arc grooves 1, and the inside of the two connecting seats (2) is slidably connected to the outer surface of the two rubber seats 1 (12).

8. The device for connecting a frequency modulation cabinet and an electromagnetic induction heater in a wellbore according to claim 7, characterized in that: A plurality of arc-shaped metal blocks (241) are fixedly connected inside the arc-shaped groove 2 of the second rubber seat (24).

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