Wire resistance detection equipment

Abstract

The utility model relates to the technical field of wire detection, and discloses a wire resistance detection device which comprises a base and a supporting plate, the supporting plate is fixedly connected to the top end of the base, a peeling assembly is installed at the top end of the base and comprises two sets of supports, the side wall of a second clamping plate is fixedly connected with a limiting rod, and the limiting rod is fixedly connected with the supporting plate. And the limiting rods are slidably connected with the side walls of the adjacent connecting plates in a penetrating mode, and the side wall of the second mounting frame is fixedly connected with a second scraper. The second clamping plate is driven by the threaded rod to move downwards until the buffer plate tightly abuts against the outer wall of the electric wire, the electric wire is stably clamped, the electric wire cannot move, subsequent electric wire stripping operation and resistance detection work can be better carried out, then the cylindrical gear is driven by the motor to rotate, and the electric wire stripping efficiency is improved. The rack plate is used for driving the first scraper and the second scraper to be away from each other to carry out wire stripping operation, and the device is simple and convenient to operate, is more convenient compared with manual stripping, and improves the detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire detection, in particular to an electric wire resistance detection device. Background Art

[0002] Wires refer to conductors that transmit electrical energy; they include bare wires, electromagnetic wires, and insulated wires. Bare wires have no insulation layer and include copper and aluminum flat wires, overhead stranded wires, and various profiles. They are mainly used for outdoor overhead and indoor buses and switch boxes. In order to avoid the impact of resistance on the actual use of wires, resistance measurement is required when the wires are produced.

[0003] Currently, before conducting resistance testing on wires, the wires need to be stripped to expose the copper wire inside the wires, and then the resistance test can be performed. However, the current stripping operation of the wires is mostly done manually by holding the wires tightly and then using stripping tools to strip the wires. The process is relatively cumbersome, time-consuming and labor-intensive, and a lot of time is spent on the wire stripping operation, which affects the detection efficiency.

[0004] Therefore, we propose a wire resistance detection device to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a wire resistance detection device to solve the problem raised in the above-mentioned background technology that the current wire stripping operation is mostly done manually by holding the wire tightly and then using a stripping tool to strip the wire, which is a relatively cumbersome, time-consuming and labor-intensive process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire resistance detection device, comprising a base, a support plate and a cleaning component, the support plate is fixedly connected to the top of the base, a peeling component is installed on the top of the base, the peeling component includes two groups of brackets, each group of the brackets is fixedly connected to a first mounting bracket, the bottom end of the first mounting bracket is fixedly connected to a first clamping plate, the top end of the first mounting bracket is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to a second clamping plate, the side walls of the first clamping plate and the second clamping plate are fixedly connected to multiple groups of springs, one end of each group of springs is fixedly connected to the first clamping plate, and the first and second clamping plates are fixedly connected to the side walls of the first clamping plate and the second clamping plate. A buffer plate is fixedly connected together, and the side wall of the support plate is penetrated by a rotating shaft, and the rotating shaft is penetrated and rotatably connected to the side wall of the support plate, and the side wall of the rotating shaft is fixedly connected to a cylindrical gear, and the side wall of the support plate is embedded with two rack plates that are slidably connected, and the side wall of each rack plate is fixedly connected to the second mounting bracket through a connecting rod, and the top of the second mounting bracket is penetrated by a connecting plate that is slidably connected, and one end of the connecting plate is fixedly connected to the first scraper, and the side wall of the second clamping plate is fixedly connected to a limiting rod, and the limiting rod is penetrated and slidably connected to the adjacent side wall of the connecting plate, and the side wall of the second mounting bracket is fixedly connected to the second scraper.

[0007] Preferably, the first clamping plate and the second clamping plate are both arc-shaped structures, two second sliding grooves are provided on the side wall of the support plate, each of the rack plates is slidably connected to the corresponding second sliding groove, each of the rack plates is meshed with the cylindrical gear, and the first scraper and the second scraper are both arc-shaped structures.

[0008] Preferably, the side wall of the support plate is fixedly connected to a motor, one end of the rotating shaft passes through the side wall of the support plate and is fixedly connected to the output end of the motor, a plurality of first sliding grooves are symmetrically opened on the top of the base, and a collection box is slidably connected inside each of the first sliding grooves.

[0009] Preferably, the cleaning assembly includes a first sprocket, which is fixedly connected to the side wall of the rotating shaft. The side wall of the support plate is rotatably connected to the transmission shaft. The side wall of the transmission shaft is fixedly connected to the second sprocket and the first synchronous wheel. The first sprocket and the second sprocket are connected by a conveyor belt.

[0010] Preferably, the top of the base is symmetrically fixedly connected to a mounting block, the side walls of the support plate are symmetrically rotatably connected to a reciprocating screw, one end of each of the reciprocating screws is rotatably connected to the side wall of the mounting block, and each side wall of the reciprocating screw is fixedly connected to a second synchronous wheel, and the two second synchronous wheels are connected to the first synchronous wheel through a synchronous belt.

[0011] Preferably, the side walls of the reciprocating screw are threadedly connected to a sliding sleeve, the bottom end of the sliding sleeve is fixedly connected to a cleaning brush, and the cleaning brush slides against the top end of the base.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The second clamping plate is driven downward by the threaded rod until the buffer plate is tightly against the outer wall of the wire, thereby stably clamping the wire and preventing the wire from moving, so that the subsequent wire stripping operation and resistance detection work can be better carried out. Then, the cylindrical gear is driven to rotate by the motor, and the rack plate is used to drive the first scraper and the second scraper away from each other to perform the wire stripping operation, which solves the current problem of wire stripping, which is mostly done by manually holding the wire, holding the wire tightly, and then using a stripping tool to strip the wire. The process is relatively cumbersome, time-consuming and labor-intensive. The device is simple and convenient to operate, more convenient than manual stripping, and improves detection efficiency.

[0014] 2. The first sprocket is driven to rotate by the rotating shaft, and the second sprocket is driven to rotate by the conveyor belt, so that the transmission shaft and the first synchronous wheel rotate synchronously, and the two second synchronous wheels and the reciprocating screw are driven to rotate synchronously by the synchronous belt, so that the sliding sleeve drives the cleaning brush to clean back and forth along the surface of the base, and continuously cleans the shaved wire sheath into the collection box for collection and recycling. The operation is simple and convenient, which improves the practicality of the device and avoids the need to manually clean and collect the outer skin of the stripped wire after the subsequent inspection is completed, thereby reducing the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the base and the support plate in the utility model;

[0017] Figure 3 This is a schematic structural diagram of the base and support plate in the side view of the present invention;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the peeling assembly in the present invention;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning component in the present invention.

[0020] In the figure: 1. base; 11. first slide; 2. support plate; 21. second slide; 3. peeling assembly; 31. motor; 32. bracket; 33. first mounting bracket; 34. first clamping plate; 35. spring; 36. buffer plate; 37. threaded rod; 38. second clamping plate; 39. limit rod; 310. second mounting bracket; 311. connecting plate; 312. first scraper; 313. second scraper; 314. rotating shaft; 315. cylindrical gear; 316. rack plate; 317. connecting rod; 4. cleaning assembly; 41. first sprocket; 42. conveyor belt; 43. transmission shaft; 44. second sprocket; 45. first synchronous wheel; 46. reciprocating screw; 47. second synchronous wheel; 48. synchronous belt; 49. sleeve; 410. cleaning brush; 411. mounting block; 5. collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1-4 , a wire resistance detection device includes a base 1, a support plate 2 and a cleaning component 4, the support plate 2 is fixedly connected to the top of the base 1, and a peeling component 3 is installed on the top of the base 1, and the peeling component 3 includes two groups of brackets 32, each group of brackets 32 is commonly fixedly connected to a first mounting bracket 33, the bottom end of the first mounting bracket 33 is fixedly connected to a first clamping plate 34, the top of the first mounting bracket 33 is threadedly connected to a threaded rod 37, one end of the threaded rod 37 is rotatably connected to a second clamping plate 38, the side walls of the first clamping plate 34 and the second clamping plate 38 are fixedly connected to multiple groups of springs 35, one end of each group of springs 35 is commonly fixedly connected to a buffer plate 36, the side wall of the support plate 2 is rotatably connected to a rotating shaft 314, the rotating shaft 314 is rotatably connected to the side wall of the support plate 2, the rotating shaft 31 A cylindrical gear 315 is fixedly connected to the side wall of the support plate 2. Two rack plates 316 are embedded in the side wall of the support plate 2 and are slidably connected. One end of the side wall of each rack plate 316 is fixedly connected to the second mounting bracket 310 through a connecting rod 317. A connecting plate 311 is slidably connected to the top of the second mounting bracket 310. One end of the connecting plate 311 is fixedly connected to the first scraper 312. A limit rod 39 is fixedly connected to the side wall of the second clamping plate 38. The limit rod 39 is slidably connected to the side wall of the adjacent connecting plate 311. A second scraper 313 is fixedly connected to the side wall of the second mounting bracket 310. The buffer plate 36 and the second clamping plate 38 are elastically connected by multiple groups of springs 35, so that buffered clamping can be performed to avoid excessive clamping force that may damage the outer sheath of the wire and affect the normal use of the wire.

[0023] The first clamping plate 34 and the second clamping plate 38 are both arc-shaped structures. Two second slide grooves 21 are provided on the side wall of the support plate 2. Each rack plate 316 is slidably connected to the corresponding second slide groove 21. Each rack plate 316 is meshed with the cylindrical gear 315. The first scraper 312 and the second scraper 313 are both arc-shaped structures; the side wall of the support plate 2 is fixedly connected to the motor 31, and one end of the rotating shaft 314 passes through the side wall of the support plate 2 and is fixedly connected to the output end of the motor 31. A plurality of first slide grooves 11 are symmetrically provided on the top of the base 1, and a collection box 5 is slidably connected to the inside of each first slide groove 11; the clamping plate and the scraper are both set to an arc-shaped structure, which can make them more adaptable to the wires, and have better clamping and stripping effects.

[0024] In this embodiment, when in use, the wire to be tested is first passed through the first mounting bracket 33 and the second mounting bracket 310 in sequence, so that the wire is located between the first clamping plate 34, the second clamping plate 38, the first scraper 312 and the second scraper 313. Then, the two threaded rods 37 are rotated to drive the second clamping plate 38 downward until the buffer plate 36 is tightly against the outer wall of the wire, thereby stably clamping the wire and preventing it from moving, thereby better performing the subsequent wire stripping operation and resistance detection work. The buffer plate 36 and the second clamping plate 38 are elastically connected by multiple sets of springs 35, so that buffer clamping can be performed to avoid excessive clamping force, which may damage the outer skin of the wire and affect the normal use of the wire. The clamping plate and the scraper are both configured as arc-shaped structures, which can make them more adaptable to the wire and achieve better clamping and stripping effects. During the downward movement of the second clamping plate 38, the connecting plate 311 and the first scraper 312 are driven downward together by the limiting rod 39, so that when the second clamping plate 38 completes clamping the wire The first scraper 312 and the second scraper 313 are both against the outer skin of the wire. After the wire is clamped and fixed, the motor 31 is started, wherein the motor 31 is a forward and reverse motor. The motor 31 rotates forward, driving the rotating shaft 314 and the cylindrical gear 315 to rotate. The two rack plates 316 are meshed with the cylindrical gear 315 to move away from each other. The two rack plates 316 drive the adjacent second mounting brackets 310 to move away from each other through the connecting rod 317, thereby passing the first scraper 312 and the second scraper 313. The outer skin of the wire is stripped to expose the copper wire inside the wire, and then the wire resistance is tested by an external ohmmeter and a test clamp. During the process of clamping the wire, the first scraper 312 is driven to move to form a complete closed loop with the second scraper 313, so that the motor 31 works to rotate the cylindrical gear 315, and the rack plate 316 is used to drive the first scraper 312 and the second scraper 313 away from each other to perform the wire stripping operation. The operation is simple and convenient, and compared with manual stripping, it is more convenient and improves the detection efficiency.

[0025] Example 2: This example is an improvement made on the basis of Example 1. For details, please refer to Figure 5 The cleaning assembly 4 includes a first sprocket 41, which is fixedly connected to the side wall of the rotating shaft 314. The side wall of the support plate 2 is rotatably connected to the transmission shaft 43. The side wall of the transmission shaft 43 is fixedly connected to the second sprocket 44 and the first synchronous wheel 45. The first sprocket 41 and the second sprocket 44 are connected by a conveyor belt 42. The first sprocket 41 rotates, so that the second sprocket 44, the first synchronous wheel 45 and the second synchronous wheel 47 rotate synchronously.

[0026] The top of the base 1 is symmetrically fixedly connected to the mounting block 411, and the side wall of the support plate 2 is symmetrically rotatably connected to the reciprocating screw 46. One end of each reciprocating screw 46 is rotatably connected to the side wall of the mounting block 411, and the side wall of each reciprocating screw 46 is fixedly connected to the second synchronous wheel 47. The two second synchronous wheels 47 and the first synchronous wheel 45 are connected by a synchronous belt 48; the side walls of the reciprocating screw 46 are threadedly connected to the sliding sleeve 49, and the bottom end of the sliding sleeve 49 is fixedly connected to the cleaning brush 410, which slides against the top of the base 1 to prevent the cleaning brush 410 from rotating.

[0027] In this embodiment: during the wire stripping process, the fallen wire sheath will accumulate on the surface of the base 1, and manual cleaning is still required after the inspection is completed, which increases labor; the first scraper 312 and the second scraper 313 are away from each other. When the wire is stripped, the first sprocket 41 is driven to rotate by the rotating shaft 314, and the second sprocket 44 is driven to rotate by the conveyor belt 42, so that the transmission shaft 43 and the first synchronous wheel 45 rotate synchronously. During the rotation of the first synchronous wheel 45, the two second synchronous wheels 47 are driven to rotate synchronously by the synchronous belt 48, so that the two reciprocating screws 46 are rotated, and the sliding sleeve 49 drives the cleaning brush 410 to reciprocate along the surface of the base 1, and continuously cleans the cut wire sheath into the collection box 5 for collection and recycling. The operation is simple and convenient, which improves the practicality of the device.

[0028] Working principle: First, the wire to be tested is passed through the first mounting bracket 33 and the second mounting bracket 310 in sequence, and the two threaded rods 37 are rotated to drive the second clamping plate 38 to move downward until the buffer plate 36 is tightly against the outer wall of the wire. During the downward movement of the second clamping plate 38, the limiting rod 39 drives the connecting plate 311 and the first scraper 312 to move downward together, so that when the second clamping plate 38 completes clamping of the wire, the first scraper 312 and the second scraper 313 are both against the outer skin of the wire, and then the motor 31 is rotated forward to drive the rotating shaft 314 and the cylindrical gear 315 to rotate, so that the two rack plates 316 drive the adjacent second mounting brackets 3 ... The racks 310 are away from each other, so that the outer skin of the wire is stripped by the first scraper 312 and the second scraper 313, so that the copper wire inside the wire is exposed, and then the wire resistance is detected by an external ohmmeter and a detection clamp; the first sprocket 41 is driven to rotate by the rotating shaft 314, and the second sprocket 44 is driven to rotate by the conveyor belt 42, so that the transmission shaft 43 and the first synchronous wheel 45 rotate synchronously, and the two second synchronous wheels 47 and the reciprocating screw 46 are driven to rotate synchronously by the synchronous belt 48, so that the sliding sleeve 49 drives the cleaning brush 410 to reciprocate along the surface of the base 1, and continuously cleans the cut outer skin of the wire into the collection box 5 for collection and recycling.

[0029] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire resistance detection device, comprising a base (1), a support plate (2) and a cleaning component (4), characterized in that: The support plate (2) is fixedly connected to the top of the base (1); a peeling assembly (3) is installed on the top of the base (1); the peeling assembly (3) comprises two groups of brackets (32); each group of the brackets (32) is fixedly connected to a first mounting frame (33); a first clamping plate (34) is fixedly connected to the bottom end of the first mounting frame (33); a threaded rod (37) is threadedly connected to the top of the first mounting frame (33); one end of the threaded rod (37) is rotatably connected to a second clamping plate (38); a plurality of groups of springs (35) are fixedly connected to the side walls of the first clamping plate (34) and the second clamping plate (38); one end of each group of the springs (35) is fixedly connected to a buffer plate (36); a rotating shaft (314) is rotatably connected to the side wall of the support plate (2); The rotating shaft (314) is rotatably connected to the side wall of the support plate (2); a cylindrical gear (315) is fixedly connected to the side wall of the rotating shaft (314); two rack plates (316) are embedded in the side wall of the support plate (2) and are slidably connected; one end of each rack plate (316) is fixedly connected to a second mounting frame (310) via a connecting rod (317); a connecting plate (311) is slidably connected to the top of the second mounting frame (310); one end of the connecting plate (311) is fixedly connected to a first scraper (312); a limiting rod (39) is fixedly connected to the side wall of the second clamping plate (38); the limiting rod (39) is slidably connected to the side wall of the adjacent connecting plate (311); and the second scraper (313) is fixedly connected to the side wall of the second mounting frame (310).

2. The wire resistance detection device according to claim 1, characterized in that: The first clamping plate (34) and the second clamping plate (38) are both arc-shaped structures, the side wall of the support plate (2) is provided with two second slide grooves (21), each of the rack plates (316) is slidably connected to the inside of the corresponding second slide groove (21), each of the rack plates (316) is meshedly connected to the cylindrical gear (315), and the first scraper (312) and the second scraper (313) are both arc-shaped structures.

3. The wire resistance detection device according to claim 1, characterized in that: The side wall of the support plate (2) is fixedly connected to a motor (31); one end of the rotating shaft (314) penetrates through the side wall of the support plate (2) and is fixedly connected to an output end of the motor (31); a plurality of first sliding grooves (11) are symmetrically provided at the top of the base (1); and a collection box (5) is slidably connected to the inside of each of the first sliding grooves (11).

4. The wire resistance detection device according to claim 1, characterized in that: The cleaning assembly (4) comprises a first sprocket (41), the first sprocket (41) being fixedly connected to a side wall of a rotating shaft (314), the side wall of the support plate (2) being rotatably connected to a transmission shaft (43), the side wall of the transmission shaft (43) being fixedly connected to a second sprocket (44) and a first synchronous wheel (45), and the first sprocket (41) and the second sprocket (44) being connected via a conveyor belt (42).

5. The wire resistance detection device according to claim 4, characterized in that: The top of the base (1) is symmetrically fixedly connected to a mounting block (411), and the side wall of the support plate (2) is symmetrically rotatably connected to a reciprocating screw (46), one end of each of the reciprocating screws (46) is rotatably connected to the side wall of the mounting block (411), and each of the side walls of the reciprocating screws (46) is fixedly connected to a second synchronous wheel (47), and the two second synchronous wheels (47) and the first synchronous wheel (45) are connected via a synchronous belt (48).

6. The wire resistance detection device according to claim 5, characterized in that: The side walls of the reciprocating screw (46) are threadedly connected to a sliding sleeve (49), the bottom end of the sliding sleeve (49) is fixedly connected to a cleaning brush (410), and the cleaning brush (410) slides against the top end of the base (1).

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