Current transformer production detection device with anti-knotting function

Abstract

The utility model relates to the technical field of current transformers, in particular to a current transformer production detection device with an anti-knotting function, which comprises a box body, a mounting frame is fixedly mounted on one side of the outer part of the box body, a lifting device is mounted in the box body, a cleaning device is mounted in the lifting device, and the cleaning device is connected with the mounting frame. According to the wire cleaning device, through the structural design that the cleaning device and the winding device are installed, a wire firstly penetrates through the interior of the cleaning device provided with sponges when the wire cleaning device is used, a circle is defined by the four sponges, the surface of the wire can be well wiped, and the wire cleaning device is convenient to use. By cleaning the wires, the interferents can be removed, a more accurate test result can be provided, and meanwhile, the wires can be well and uniformly wound together by installing the winding device, so that the working efficiency is prevented from being influenced by knotting.

Description

Technical Field

[0001] The utility model relates to the technical field of current transformers, in particular to a current transformer production detection device with an anti-knotting function. Background Art

[0002] A current transformer is an electrical component consisting of a closed iron core and a winding. Its working principle is the principle of electromagnetic induction. The function of a current transformer is to convert a larger primary current into a smaller secondary current through a certain transformation ratio for protection, measurement and other purposes.

[0003] Existing current transformers need to be tested before use, and a withstand voltage tester needs to be connected to the current transformer with a wire for testing. However, when electrical or signal transmission tests are required, dirt or oxides on the surface of the wire may affect the test results or reduce the signal quality, thereby affecting the detection effect. Therefore, a current transformer production detection device with an anti-tangling function is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, the dirt or oxide on the surface of the wire may affect the test results or reduce the signal quality, affecting the detection effect. The utility model proposes a current transformer production detection device with an anti-knot function.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a current transformer production detection device with anti-knot function, comprising a box body, a mounting frame is fixedly installed on one side of the outer side of the box body, a lifting device is installed inside the box body, a cleaning device is installed in the lifting device, a transmission mechanism is installed inside the mounting frame, and a winding device is connected to the transmission mechanism;

[0006] The lifting device includes a first fixed block, a second fixed block is movably connected to the top of the first fixed block, a rack is fixedly connected to the top of the second fixed block, a sliding frame is installed through the outside of the rack, a crank is installed on one side of the outside of the box body, a rotating rod is connected to one side of the crank handle, a threaded sleeve is installed on the outer wall of the rotating rod, two supporting blocks are fixedly connected to the top of the box body on both sides close to the rack, a first gear is rotatably installed at the middle of the two supporting blocks, a second gear is rotatably connected to one side of the first gear, sliders are fixedly installed on both sides of the second fixed block, a rectangular groove matching the slider is opened inside the box body near both sides of the slider, a sliding column is fixedly installed in the rectangular groove, and the slider slides on the sliding column.

[0007] Preferably, the top of the sliding frame is fixedly connected to the top of the inside of the box, and the top of the rack passes through the top of the sliding frame and extends to the top of the box, one end of the rotating rod passes through a side surface of the box and is fixedly connected to the crank, the first gear is rotatably connected to the threaded sleeve, the second gear slides on the rack, and cleaning devices are installed on the bottom of the second fixed block and the top of the first fixed block.

[0008] Preferably, the cleaning device comprises two insertion strips, the tops of the two insertion strips are fixedly connected with mounting blocks, a sponge is fixedly mounted on the top of the mounting block, a stopper is movably mounted on one side of the insertion strip, bolts are threadedly mounted on both ends of the stopper, and the insertion strip is clamped in a groove matching the insertion strip.

[0009] Preferably, the transmission mechanism comprises a base plate, a motor is fixedly mounted on the top of the base plate, a driving gear is fixedly connected to the output end of the motor, and the driving gear is meshingly connected to a first driven gear and a second driven gear.

[0010] Preferably, the winding device includes a winding roller, a fixed roller is installed above the winding roller, one end of the winding roller and the fixed roller are fixedly connected to the driving gear and the first driven gear, two vertical plates are fixedly installed on both sides of the inside of the box body close to the second driven gear, a reciprocating screw rod and a sliding rod are installed between the two vertical plates, and a moving block is slidably installed on the outer walls of the reciprocating screw rod and the sliding rod.

[0011] Preferably, one end of the reciprocating screw passes through one side of the vertical plate and is fixedly connected to the second driven gear, and a limiting hole is provided inside the moving block.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is designed with a cleaning device and a winding device. When the device is used, the wire is first passed through the cleaning device with sponges. Four sponges form a circle, which can wipe the surface of the wire well. By cleaning the wire, these interferences can be removed, providing more accurate test results. At the same time, the winding device can be installed to evenly wind the wire together to prevent tangling and affect work efficiency.

[0014] 2. The utility model is designed with a lifting device. When the sponge needs to be replaced, the first gear and the second gear can be rotated by turning the crank to move the second fixed block upward, and then the baffle on one side of the insert is removed, and the fixed block on the insert is removed together with the sponge, and it can be replaced. The operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the lifting device of the utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of the cleaning device of the utility model;

[0020] Figure 5 It is a schematic diagram of the winding device and transmission structure of the utility model.

[0021] In the figure: 1. box body; 2. mounting frame; 3. lifting device; 301. first fixed block; 302. second fixed block; 303. rack; 304. sliding frame; 305. crank; 306. rotating rod; 307. threaded sleeve; 308. supporting block; 309. first gear; 310. second gear; 311. sliding column; 312. sliding block; 4. cleaning device; 401. insert; 402. mounting block; 403. sponge; 404. stopper; 405. bolt; 5. transmission mechanism; 501. bottom plate; 502. motor; 503. driving gear; 504. first driven gear; 505. second driven gear; 6. winding device; 601. winding roller; 602. fixed roller; 603. vertical plate; 604. reciprocating screw rod; 605. sliding rod; 606. moving block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The following is combined with Figure 1 —5 further details of this application,

[0024] The present application embodiment discloses a current transformer production detection device with anti-knotting function. Figure 1 and Figure 3 A current transformer production detection device with an anti-knotting function comprises a box body 1, a mounting frame 2 is fixedly mounted on one side of the outer side of the box body 1, a lifting device 3 is mounted inside the box body 1, the lifting device 3 can lift the second fixed block 302 upward, and replace the cleaning device 4 in the second fixed block 302, the lifting device 3 is mounted with a cleaning device 4, the cleaning device 4 can wipe the surface of the current transformer wire to be detected to remove dust, a transmission mechanism 5 is mounted inside the mounting frame 2, the transmission mechanism 5 can drive the winding device 6 to rotate, the winding device 6 is connected to the transmission mechanism 5, and the winding device 6 can evenly wind the wire on the winding roller 601;

[0025] The lifting device 3 includes a first fixed block 301, the top of the first fixed block 301 is movably connected to the second fixed block 302, the bottom of the second fixed block 302 is installed with a sponge 403, the top of the first fixed block 301 is installed with three sponges 403, the four sponges 403 form a circle, which can just wipe the surface of the wire, the top of the second fixed block 302 is fixedly connected with a rack 303, the outside of the rack 303 is penetrated by a sliding frame 304, the rack 303 slides in the sliding frame 304, and the top of the rack 303 penetrates the top of the box body 1, and the top of the box body 1 is provided with a sliding groove equal to the size of the rack 303, a crank 305 is installed on one side of the outside of the box body 1, and a rotating rod 306 is connected to one side of the crank 305, and the crank 305 can drive the rotating rod 306 to rotate when the second fixed block 302 falls on the top of the first fixed block 301, and a threaded sleeve 307 is installed on the outer wall of the rotating rod 306. Two supporting blocks 308 are fixedly connected to the top of the inside of the box body 1 on both sides near the rack 303. A first gear 309 is rotatably installed at the middle of the two supporting blocks 308, and a second gear 310 is rotatably connected to one side of the first gear 309. Rotating the crank 305 can drive the first gear 309 to rotate through the threaded sleeve 307, and the first gear 309 drives the second gear 310 to slide on the rack 303, driving the sliders 312 to be fixedly installed on both sides of the second fixed block 302. Rectangular grooves matching the slider 312 are opened on both sides of the slider 312 inside the box body 1, and sliding columns 311 are fixedly installed in the rectangular grooves. The slider 312 slides on the sliding columns 311 to play a balancing role.

[0026] Reference Figure 3, the top of the sliding frame 304 is fixedly connected to the top of the box body 1, and the top of the rack 303 passes through the top of the sliding frame 304 and extends to the top of the box body 1, one end of the rotating rod 306 passes through one side of the box body 1 and is fixedly connected to the crank 305, the first gear 309 is rotatably connected to the threaded sleeve 307, the second gear 310 slides on the rack 303, and the bottom of the second fixed block 302 and the top of the first fixed block 301 are both installed with a cleaning device 4;

[0027] Reference Figure 4 The cleaning device 4 includes two inserts 401, which are convenient for removing the mounting block 402 and for installation and disassembly. The tops of the two inserts 401 are fixedly connected with the mounting block 402, and a sponge 403 is fixedly installed on the top of the mounting block 402. The sponge 403 can wipe the surface of the wire to be tested to reduce dust and affect the measurement result. A stopper 404 is movably installed on one side of the insert 401. The stopper 404 can block the insert 401 and play a limiting role. Bolts 405 are threadedly installed at both ends of the stopper 404. The insert 401 is clamped in a groove matching the insert 401. The bolts 405 are convenient for installation and disassembly, and the sponge 403 is convenient to replace.

[0028] Reference Figure 5 The transmission mechanism 5 includes a bottom plate 501, a motor 502 is fixedly installed on the top of the bottom plate 501, a driving gear 503 is fixedly connected to the output end of the motor 502, and the driving gear 503 is meshedly connected with a first driven gear 504 and a second driven gear 505. The driving gear 503 can drive the first driven gear 504 and the second driven gear 505 to rotate through the motor, thereby achieving a linkage effect;

[0029] Reference Figure 5 The winding device 6 includes a winding roller 601, a fixed roller 602 is installed above the winding roller 601, one end of the winding roller 601 and the fixed roller 602 are fixedly connected to the driving gear 503 and the first driven gear 504, two vertical plates 603 are fixedly installed on both sides of the inside of the box body 1 near the second driven gear 505, a reciprocating screw rod 604 and a sliding rod 605 are installed between the two vertical plates 603, and a moving block 606 is slidably installed on the outer walls of the reciprocating screw rod 604 and the sliding rod 605;

[0030] Reference Figure 5 One end of the reciprocating screw rod 604 passes through one side of the vertical plate 603 and is fixedly connected to the second driven gear 505. A limiting hole is provided inside the moving block 606. The wire to be detected can pass through the limiting hole and be evenly wound on the winding roller 601 to prevent knotting and affect work efficiency.

[0031] Working principle: First, manually rotate the crank 305, and the crank 305 drives the threaded sleeve 307 to rotate through the rotating rod 306, thereby driving the first gear 309 to rotate, and the first gear 309 drives the second gear 310 to rotate, so that the rack 303 moves downward under the rotation of the second gear 310, so that the bottom of the second fixed block 302 contacts the top of the first fixed block 301, and the sponge 403 forms a circle at this time, and then the surface of the object to be detected is cleaned by the sponge 403 to wipe off the dust and clean the surface. When the sponge 403 needs to be replaced, after moving the second fixed block 302 upward, just unscrew the bolt 405 and then remove the baffle 403. 04 can be removed to replace the sponge 403. The operation is simple and convenient. After cleaning, turn on the motor 502, the motor 502 drives the driving gear 503 to rotate, the driving gear 503 drives the first driven gear 504 and the second driven gear 505 to rotate, the first driven gear 504 drives the fixed roller 602 to rotate, the driving gear 503 drives the winding roller 601 to rotate, the second driven gear 505 drives the reciprocating screw rod 604 to rotate, the reciprocating screw rod 604 makes the limit block 606 slide between the two vertical plates 603, the object to be detected passes through the limit hole on the limit block 606 and is evenly wound on the winding roller 601, which can effectively prevent knotting and extend the working time.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A current transformer production detection device with anti-knotting function, characterized in that: It comprises a box body (1), a mounting frame (2) is fixedly mounted on one side of the outside of the box body (1), a lifting device (3) is mounted inside the box body (1), a cleaning device (4) is mounted inside the lifting device (3), a transmission mechanism (5) is mounted inside the mounting frame (2), and a winding device (6) is connected to the transmission mechanism (5); The lifting device (3) comprises a first fixed block (301), the top of the first fixed block (301) is movably connected to a second fixed block (302), the top of the second fixed block (302) is fixedly connected to a rack (303), the outside of the rack (303) is penetrated by a sliding frame (304), a crank (305) is installed on one side of the outside of the box body (1), a rotating rod (306) is connected to one side of the crank (305), a threaded sleeve (307) is installed on the outer wall of the rotating rod (306), and the top of the inside of the box body (1) is close to the rack. Two support blocks (308) are fixedly connected on both sides of the (303); a first gear (309) is rotatably mounted at the middle of the two support blocks (308); a second gear (310) is rotatably mounted on one side of the first gear (309); sliders (312) are fixedly mounted on both sides of the second fixed block (302); rectangular grooves matching the sliders (312) are provided inside the box body (1) near both sides of the sliders (312); a sliding column (311) is fixedly mounted in the rectangular groove; and the slider (312) slides on the sliding column (311).

2. The current transformer production detection device with anti-knotting function according to claim 1 is characterized in that: The top of the sliding frame (304) is fixedly connected to the top of the inside of the box body (1), and the top of the rack (303) passes through the top of the sliding frame (304) and extends toward the top of the box body (1). One end of the rotating rod (306) passes through a side surface of the box body (1) and is fixedly connected to the crank (305). The first gear (309) is rotationally connected to the threaded sleeve (307). The second gear (310) slides on the rack (303). The bottom of the second fixed block (302) and the top of the first fixed block (301) are both equipped with a cleaning device (4).

3. The current transformer production detection device with anti-knotting function according to claim 2 is characterized in that: The cleaning device (4) comprises two inserting strips (401), the tops of the two inserting strips (401) are fixedly connected to mounting blocks (402), the tops of the mounting blocks (402) are fixedly mounted with sponges (403), one side of the inserting strips (401) is movably mounted with a stopper (404), both ends of the stopper (404) are threadedly mounted with bolts (405), and the inserting strips (401) are clamped in grooves matching the inserting strips (401).

4. The current transformer production detection device with anti-knotting function according to claim 1 is characterized in that: The transmission mechanism (5) comprises a base plate (501), a motor (502) is fixedly mounted on the top of the base plate (501), a driving gear (503) is fixedly connected to the output end of the motor (502), and the driving gear (503) is meshingly connected to a first driven gear (504) and a second driven gear (505).

5. The current transformer production detection device with anti-knotting function according to claim 1, characterized in that: The winding device (6) comprises a winding roller (601), a fixed roller (602) is installed above the winding roller (601), one end of the winding roller (601) and the fixed roller (602) are fixedly connected to the driving gear (503) and the first driven gear (504), two vertical plates (603) are fixedly installed on both sides of the inside of the box (1) near the second driven gear (505), a reciprocating screw rod (604) and a sliding rod (605) are installed between the two vertical plates (603), and a moving block (606) is slidably installed on the outer walls of the reciprocating screw rod (604) and the sliding rod (605).

6. The current transformer production detection device with anti-knotting function according to claim 5, characterized in that: One end of the reciprocating screw rod (604) passes through one side of the vertical plate (603) and is fixedly connected to the second driven gear (505), and a limiting hole is provided inside the moving block (606).

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