CN118651736A - A wire taking-up device for an insulation resistance tester - Google Patents
A wire taking-up device for an insulation resistance tester Download PDFInfo
- Publication number
- CN118651736A CN118651736A CN202410642205.3A CN202410642205A CN118651736A CN 118651736 A CN118651736 A CN 118651736A CN 202410642205 A CN202410642205 A CN 202410642205A CN 118651736 A CN118651736 A CN 118651736A
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- China
- Prior art keywords
- insulation resistance
- wire
- resistance tester
- base
- fixed cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Testing Relating To Insulation (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a wire winding device of an insulation resistance tester, which relates to the technical field of wire winding of insulation resistance testers, and comprises a rebound assembly, a wire winding device and a wire winding device, wherein the rebound assembly comprises a base and an elastic part arranged on the base; the wire winding assembly comprises a transmission part arranged on the elastic part and a wire winding part arranged on the transmission part; the rebound assembly can rebound one end of the detection line in the wire collecting part through the transmission part, the detection line is retracted into the fixed cover to realize the wire collecting function, the regulation and control assembly which can be matched with the rebound assembly and the wire collecting assembly is further arranged, the movable part can synchronously move with the second rotating part and the transmission part of the wire collecting part, the movable part can only rotate unidirectionally, and the state of the regulation and control assembly can be switched by controlling the switching position of the regulation and control part, so that the winding section of the detection line can only enter the fixed cover unidirectionally or only leave the fixed cover unidirectionally.
Description
Technical Field
The invention relates to the technical field of winding of insulation resistance testers, in particular to a winding device of an insulation resistance tester.
Background
The electric power plant refers to all electric equipment and systems related to electric power transmission and control in the electric power plant, the electric equipment in the electric power plant needs to be subjected to insulation detection in the using process by an insulation resistance tester, the insulation resistance tester is a special instrument for testing insulation resistance of electric equipment, wires, cables, insulation materials and the like, the insulation performance of a tested object can be evaluated by the insulation resistance tester, whether the tested object meets safety requirements or not is judged, and accidents such as electric leakage, electric shock and the like are prevented.
When the insulation resistance tester in the current market is used, the tester and the tested electrical equipment are connected through the matched test wire, the matched test wire on the existing insulation resistance tester is manually folded by a worker and then placed at a designated placement position for storage, and the wire collection mode is complicated to operate, so that the insulation resistance tester with the automatic wire collection structure is provided.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present invention has been made in view of the above-mentioned problems with the conventional wire rewinding device for insulation resistance testers.
In order to solve the technical problems, the invention provides the following technical scheme: an insulation resistance tester take-up device comprises,
The rebound assembly comprises a base and an elastic part arranged on the base;
the wire winding assembly comprises a transmission part arranged on the elastic part and a wire winding part arranged on the transmission part; and
The regulating and controlling assembly comprises a movable part arranged on the wire collecting part and a locking part arranged on the movable part;
The locking part is connected with the base, and the wire winding part is connected with the base.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the elastic part comprises a first fixed column fixedly arranged on the base, a coil spring arranged on the first fixed column, a movable block arranged on the coil spring, and a baffle fixedly arranged on the first fixed column;
The base is provided with an accommodating groove, the coil spring is arranged in the accommodating groove, and the coil spring is arranged between the base and the baffle.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the transmission part comprises a first rotation piece arranged on the first fixed column, a transmission frame arranged on one side surface of the rotation piece, and a transmission column arranged on the movable block, wherein the transmission column is movably arranged in the transmission frame.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the wire collecting part comprises a rotating plate fixedly arranged on the first rotating member, a fixed cover rotationally arranged on the rotating plate, a bracket arranged between the fixed cover and the base, a detection wire arranged between the fixed cover and the rotating plate, a second rotating member fixedly arranged on the rotating plate and an opening formed in the fixed cover;
the rotating plate is rotationally connected with the fixed column, and the detection line passes through the opening.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: and a channel is formed in the second rotating part.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the detection line comprises a connecting section penetrating through the channel, a winding section adjacent to the connecting section and a detection end adjacent to the winding section;
the connecting section extends out of the fixed cover, and the detection end is arranged outside the fixed cover and can be abutted with the opening.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the movable part comprises a driving ring fixedly arranged on the second rotating member and a gear fixedly arranged on the driving ring.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the locking part comprises a fixing seat arranged on the base, a groove arranged on the fixing seat, a spring fixedly arranged in the groove, an abutting column fixedly arranged at one end of the spring, a regulating part arranged between the abutting column and the gear, a fixing column II arranged on the fixing cover and a control part arranged on the regulating part.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the regulating and controlling piece comprises a convex tooth surface, a first vertical surface, a second vertical surface adjacent to the first vertical surface and a convex surface adjacent to the second vertical surface;
the convex tooth surface can be connected with the gear in a meshed manner, the first vertical surface, the second vertical surface and the convex surface can be contacted with the circumferential surface of the abutting post, the convex tooth surface, the first vertical surface and the second vertical surface are provided with two groups which are symmetrical to each other, and the convex surface is positioned between the two second vertical surfaces.
As the preferable scheme of the insulated resistance tester take-up device, the invention comprises the following steps: the fixing seat is provided with a clip.
The invention has the beneficial effects that: the invention further provides a regulating and controlling component which can be matched with the rebound component and the wire collecting component to be used together, the movable part can synchronously move with a rotating piece II of the wire collecting part and the transmission part, the movable part can only rotate unidirectionally, the locking state of the regulating and controlling component can be switched by controlling the switching position of the regulating and controlling component, and therefore the winding section of the detection wire can only enter the fixed cover unidirectionally or leave the fixed cover unidirectionally.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is an exploded view of the wire takeup assembly of the present invention.
Fig. 4 is a schematic structural view of the inspection wire and the second rotating member of the present invention.
Fig. 5 is a partial sectional view of the wire winding portion of the present invention.
FIG. 6 is a schematic illustration of a control assembly of the present invention with a stationary shroud in section.
Fig. 7 is a partial structural front view of the locking portion of the present invention.
FIG. 8 is a schematic structural view of another view of the control assembly of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 2, in a first embodiment of the present invention, there is provided an insulation resistance tester take-up device, including a rebound assembly 100 including a base 101 and an elastic portion 102 disposed at a front side of the base 101; the wire winding assembly 200 comprises a transmission part 201 arranged at the front side of the elastic part 102 and a wire winding part 202 arranged at the front side of the transmission part 201; and a regulating and controlling assembly 300 including a movable portion 301 disposed at the front side of the wire winding portion 202, and a locking portion 302 disposed at the side of the movable portion 301; the locking portion 302 is connected to the base 101, and the wire winding portion 202 is also connected to the base 101.
The wire collecting part 202 can accommodate the detection wire 202d of the insulation resistance tester, after the detection end 202d-1 of the detection wire 202d is pulled out, the elastic part 102 can pull the detection wire 202d into the fixed cover 202b of the wire collecting part 202 through the transmission part 201 and the wire collecting part 202, the wire collecting function is realized, the locking part 302 can be matched with the movable part 301 for use, when the detection wire 202d is pulled out of the fixed cover 202b, the regulation and control assembly 300 can not block the pulling out of the detection wire 202d, but can block the detection wire 202d from reversely retracting into the fixed cover 202b, so that the rebound assembly 100 can prevent a user from pulling the detection wire 202d back after the user releases hands; after switching the state of the locking portion 302, the regulating assembly 300 no longer blocks the detection wire 202d from returning into the fixed cover 202b, and the rebound assembly 100 can retract the detection wire 202d into the fixed cover 202b through the wire retracting assembly 200.
Example 2
Referring to fig. 3 to 5, a second embodiment of the present invention is different from the first embodiment in that: the elastic portion 102 includes a fixed column one 102a fixedly provided at the center of the front side of the base 101 (note: the side of the part closer to the base 101 hereinafter is referred to as the rear side, the side farther from the base 101 is referred to as the rear side), a coil spring 102b fixedly provided at one end of the fixed column one 102a, a movable block 102c provided at the other end of the coil spring 102b, and a shutter 102d fixedly provided on the circumferential surface of the fixed column one 102a, the movable block 102c being capable of following the end synchronous movement of the base 101; the accommodating groove 101a is formed in the front of the base 101, the coil spring 102b and the movable block 102c are both located in the accommodating groove 101a, the baffle plate 102d is located on the front side of the coil spring 102b, the coil spring 102b is arranged between the base 101 and the baffle plate 102d, and the baffle plate 102d is matched with the fixing groove to limit the coil spring 102 b.
The transmission part 201 comprises a first rotation piece 201a which is rotatably arranged on the circumferential surface of a first fixed column 102a, a transmission frame 201b which is fixedly arranged on the circumferential side surface of the first rotation piece 201a, and a transmission column 201c which is fixedly arranged on the front side of a movable block 102c, wherein the transmission column 201c is movably arranged in the transmission frame 201b, and when the coil spring 102b moves and drives the movable block 102c to move, the movable block 102c can drive the transmission frame 201b to rotate through the bearing section column, so that the first rotation piece 201a is driven to rotate.
The wire collecting part 202 comprises a rotating plate 202a fixedly arranged on the front side of the first rotating member 201a, a fixed cover 202b rotatably arranged on the front side of the rotating plate 202a, a bracket 202c fixedly arranged between the fixed cover 202b and the base 101, the bracket 202c can support and fix the fixed cover 202b, the wire collecting part 202 also comprises a detection wire 202d arranged between the fixed cover 202b and the rotating plate 202a, a second rotating member 202e fixedly arranged on the rotating plate 202a, and an opening 202f arranged on the circumferential surface of the fixed cover 202 b; the rotating plate 202a is rotatably connected to the circumferential surface of the fixed column, the detection line 202d passes through the opening 202f, a space for the detection line 202d to move is provided inside the fixed cover 202b, and the rotating plate 202a can block the rear side of the fixed cover 202b, so that the detection line 202d is limited inside the fixed cover 202 b.
The second rotating member 202e has a passage 202e-1 formed therein. The sensing wire 202d includes a connection segment 202d-3 passing through the channel 202e-1, a winding segment 202d-2 adjacent to the connection segment 202d-3, and a sensing end 202d-1 adjacent to the winding segment 202 d-2; the connecting section 202d-3 is perpendicular to the second rotating member 202e and is located on the central axis of the second rotating member 202e, the connecting section 202d-3 extends out of the fixed cover 202b, one end of the winding section 202d-2 connected with the connecting section 202d-3 is perpendicular to the connecting section 202d-3, a small section of the winding section 202d-2 connected with the connecting section 202d-3 is located in the channel 202e-1, the detecting end 202d-1 is arranged out of the fixed cover 202b, and the tail portion of the detecting end 202d-1 can be abutted with the opening 202f, so that the detecting end 202d-1 is prevented from being retracted into the fixed cover 202 b.
The winding section 202d-2 can be pulled out by pulling the detection end 202d-1, so that the winding section 202d-2 moves anticlockwise, because a small section connected with the connection section 202d-3 of the winding section 202d-2 is positioned in the channel 202e-1, the rotation piece two 202e can be driven to synchronously rotate anticlockwise when the winding section 202d-2 moves, the detection end 202d-1 can rotate anticlockwise under the drive of the winding section 202d-2, the detection end 202d-1 is shorter, and the rotation of the detection end 202d-1 can not cause the self-arrangement disorder.
The rotation of the second rotating member 202e anticlockwise can drive the rotating plate 202a and the first rotating member 201a to synchronously rotate, so that the transmission frame 201b is driven to synchronously rotate, and because the transmission column 201c is movably arranged in the transmission frame 201b, the transmission frame 201b can drive one end of the coil spring 102b connected with the movable block 102c to anticlockwise rotate, so that the coil spring 102b is tightened, and the end part of the coil spring 102b can have opposite pulling force on the transmission frame 201b through the movable block 102c and the transmission column 201 c.
Pulling the detection end 202d-1 can pull out the winding section 202d-2, thereby achieving the purpose of elongating the detection wire 202d, and loosening the detection end 202d-1, the coil spring 102b rebounds to pull the winding section 202d-2 back into the fixed cover 202b, thereby achieving the purpose of collecting wires; when in use, the winding section 202d-2 is pulled out to a required length, then the detection section is connected with a part to be detected, and the connection section 202d-3 is spliced on the insulation resistance tester.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 6 to 8, a third embodiment of the present invention is different from the second embodiment in that: the movable portion 301 includes a transmission ring 301a fixedly disposed on the front side of the second rotating member 202e, and a gear 301b fixedly disposed on the circumferential surface of the transmission ring 301a, the detection section passes through the transmission ring 301a, and the transmission ring 301a passes through the outer surface of the fixed cover 202 b.
The locking portion 302 includes a fixing base 302a fixedly disposed on the front side of the base 101, a groove 302b formed in the front portion of the fixing base 302a, a spring 302c fixedly disposed in the groove 302b, an abutment post 302d fixedly disposed at one end of the spring 302c, a regulating member 302e disposed between the abutment post 302d and the gear 301b, a fixing post two 302f fixedly disposed on the front side of the fixing cover 202b, and a control member 302g disposed on the front side of the regulating member 302 e.
The regulating member 302e includes a convex tooth surface 302e-1 capable of meshing with the gear 301b, a first vertical surface 302e-2, a second vertical surface 302e-3 adjacent to the first vertical surface 302e-2, and a convex surface 302e-4 adjacent to the second vertical surface 302 e-3; the convex tooth face 302e-1 can mesh with the gear 301b, and the first vertical face 302e-2, the second vertical face 302e-3 and the convex face 302e-4 can each contact with the circumferential face of the abutment post 302 d; the convex tooth surface 302e-1, the first vertical surface 302e-2 and the second vertical surface 302e-3 are respectively provided with two groups which are symmetrical to each other, the convex surface 302e-4 is positioned between the two vertical surfaces 302e-3, and the regulating and controlling parts 302e are integrally arranged in a left-right symmetrical regular mode.
Referring to fig. 6 and 7, the extension lines of the first vertical surface 302e-2 and the second vertical surface 302e-3 are perpendicular to each other, a downward protrusion 302a-1 is provided at the front end of the fixed seat 302a, a groove 302b is located in the protrusion 302a-1, a recess 302b-1 for the movement of the abutment post 302d is left at the rear side of the protrusion 302a-1 of the base 101, the circumferential surface of the abutment post 302d is connected with the end of the spring 302c and also contacts with the circumferential surface of the regulating member 302e, and the upper half of the abutment post 302d is always located in the groove 302 b.
Referring to fig. 6 and 7, the circumferential surface of the abutment post 302d contacts the junction of the first vertical surface 302e-2 and the second vertical surface 302e-3 at the left portion of the regulating member 302e, the convex tooth surface 302e-1 at the right portion of the regulating member 302e is engaged with the gear 301b, and the spring 302c abuts the abutment post 302d against the surface of the regulating member 302e, which is the first state of the regulating member 300;
In the first state, the gear 301b is rotated anticlockwise, the protruding teeth of the gear 301b can enable the regulating member 302e to rotate clockwise to the right, but the regulating member 302e is blocked by the abutting post 302d, the regulating member cannot rotate anticlockwise to the right, the gear 301b is blocked, and the wire receiving portion 202 cannot rotate anticlockwise because the gear 301b and the rotating member two 202e move synchronously, and therefore the winding wire cannot be pulled out.
If the gear 301b is rotated clockwise in this state, the teeth of the gear 301b can make the regulating member 302e have a tendency to rotate left and anticlockwise, the second vertical surface 302e-3 located at the left part of the regulating member 302e can squeeze the abutment post 302d, so that the abutment post 302d moves into the groove 302b and compresses the spring 302c, the abutment post 302d leaves the connection part between the first vertical surface 302e-2 and the second vertical surface 302e-3, only contacts the second vertical surface 302e-3, the gear 301b drives the regulating member 302e to continue to rotate left and anticlockwise, the meshing connection between the gears 301b can make the gear 301b perform stepping movement according to the common knowledge, the convex tooth surface 302e-1 of the regulating member 302e enters the next stepping cycle, the concave 302b-1 between the teeth on the gear 301b is entered, the spring 302c makes the abutment post 302d rebound, the regulating member 302e returns to the original state, the gear 301b continues to rotate, the regulating member 302e does not block the rotation of the gear 301b, and the convex tooth 302e cannot exceed the abutment post 302e-4; that is, in the first state, the gear 301b can only rotate clockwise, and the wire takeup portion 202 can retract the winding section 202d-2 into the stationary cover 202 b.
The process of switching the regulatory assembly 300 from the first state to the other state is as follows: the control lever rotates leftwards, the second vertical surface 302e-3 positioned at the left part of the control piece 302e can squeeze the abutting column 302d to enable the abutting column 302d to move inwards of the groove 302b and compress the spring 302c, the control piece 302e is controlled to continuously rotate leftwards and anticlockwise, the abutting column is separated from the second vertical surface 302e-3 to abut against the convex surface 302e-4, the convex surface 302e-4 presses the abutting column 302d to the position closest to the bottom of the groove 302b, after the convex surface 302e-4 passes through the abutting column 302d, the abutting column 302d abuts against the second vertical surface 302e-3 positioned at the right part of the control piece 302e until the abutting column 302d contacts with the joint of the first vertical surface 302e-2 and the second vertical surface 302e-3 positioned at the right part of the control piece 302e, the condition switching control piece 300 is switched to a second condition, the circumferential surface of the abutting column 302d and the joint of the first vertical surface 302e-2 and the second vertical surface 302e-3 positioned at the right part of the control piece 302e are in contact with the convex surface 302e-3, and the abutting column 302e is meshed with the abutting column 301 e-1. Since the regulating and controlling part is symmetrically arranged and combined with the foregoing, after the regulating and controlling component 300 is switched to the second state, the gear 301b can only rotate anticlockwise and cannot rotate clockwise, that is, in the second state, the winding wire can be pulled out of the fixed cover 202b, but since the regulating and controlling component 300 makes the second rotating member 202e cannot rotate clockwise, the coil spring 102b cannot indirectly rotate the second rotating member 202e after the worker releases the detection line 202d, the winding wire can only be pulled out of the fixed cover 202b in one direction, and the problem that the winding wire returns to the fixed cover 202b by itself after the worker loosens the hand is avoided.
It should be noted that, when the state of the control assembly 300 is switched, the control member 302e drives the gear 301b to perform a small movement, so that the control assembly 300 is not required to switch states when the detection wire 202d is completely retracted into the fixed cover 202b and when the detection wire 202d is pulled out to the longest, and a small winding section 202d-2 is left outside the opening 202f when the detection wire 202d is recovered by reasonably setting parameters of the coil spring 102b or using the coil spring 102b capable of being adapted.
In summary, the sensing wire 202d can only be pulled out of the stationary cover 202b in one direction when the control assembly 300 is in the second state, and the sensing wire 202d can only be retracted into the stationary cover 202b in one direction when the control assembly 300 is in the first state.
In summary, when the detection line 202d is not used, the control assembly 300 is in the first state, when the device is used, the detection end 202d-1 drives the winding section 202d-2 to be pulled out, when the detection line 202d is pulled to a proper length, the detection end 202d-1 is connected with a part to be detected, and the end part of the connection section 202d-3 is connected with the insulation resistance tester; when the detection line 202d needs to be retracted, the two ends of the detection line 202d are disconnected, then the control member 302g is shifted to switch the regulating and controlling assembly 300 to the second state, the detection line 202d can be automatically retracted into the fixed cover 202b, and then the control member 302g is shifted to switch the regulating and controlling assembly 300 to the first state for the next use.
The invention avoids the trouble brought by wire collection and wire arrangement, and the device has small volume and is convenient to carry and place.
The rest of the structure is the same as that of embodiment 2.
Example 4
Referring to fig. 1 to 2, a fourth embodiment of the present invention is different from the second embodiment in that: the fixing base 302a is provided with the clip 400, the device can clamp the edge of the box body of the insulation resistance tester, and the insulation resistance tester which does not need to be held by the box body can be fixed at a position which is convenient to use nearby through the clip 400, so that convenience is further provided for a user, the clip 400 can provide a fulcrum for the device, and the trouble that the device is held while being pulled is avoided.
The rest of the structure is the same as that of embodiment 3.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. An insulation resistance tester take-up, its characterized in that: comprising the steps of (a) a step of,
A rebound assembly (100) comprising a base (101), an elastic portion (102) provided on the base (101);
A wire winding assembly (200) comprising a transmission part (201) arranged on the elastic part (102), and a wire winding part (202) arranged on the transmission part (201); and
A regulating and controlling assembly (300) comprising a movable part (301) arranged on the wire collecting part (202), and a locking part (302) arranged on the movable part (301);
The locking part (302) is connected with the base (101), and the wire collecting part (202) is connected with the base (101).
2. The insulation resistance tester take-up device according to claim 1, wherein: the elastic part (102) comprises a first fixed column (102 a) fixedly arranged on the base (101), a coil spring (102 b) arranged on the first fixed column (102 a), a movable block (102 c) arranged on the coil spring (102 b), and a baffle plate (102 d) fixedly arranged on the first fixed column (102 a);
The base (101) is provided with a containing groove (101 a), the coil spring (102 b) is arranged in the containing groove (101 a), and the coil spring (102 b) is arranged between the base (101) and the baffle (102 d).
3. The insulation resistance tester take-up device according to claim 2, wherein: the transmission part (201) comprises a first rotation piece (201 a) which is rotatably arranged on the first fixed column (102 a), a transmission frame (201 b) which is arranged on the side face of the first rotation piece (201 a), and a transmission column (201 c) which is arranged on the movable block (102 c), wherein the transmission column (201 c) is movably arranged in the transmission frame (201 b).
4. The insulation resistance tester take-up device according to claim 3, wherein: the wire collecting part (202) comprises a rotating plate (202 a) fixedly arranged on the rotating piece I (201 a), a fixed cover (202 b) rotatably arranged on the rotating plate (202 a), a bracket (202 c) arranged between the fixed cover (202 b) and the base (101), a detection wire (202 d) arranged between the fixed cover (202 b) and the rotating plate (202 a), a rotating piece II (202 e) fixedly arranged on the rotating plate (202 a) and an opening (202 f) arranged on the fixed cover (202 b);
the rotating plate (202 a) is rotatably connected with the fixed column, and the detection line (202 d) passes through the opening (202 f).
5. The insulation resistance tester take-up device according to claim 4, wherein: the second rotating piece (202 e) is provided with a channel (202 e-1).
6. The insulation resistance tester take-up device according to claim 5, wherein: the detection wire (202 d) comprises a connecting section (202 d-3) passing through the channel (202 e-1), a winding section (202 d-2) adjacent to the connecting section (202 d-3), and a detection end (202 d-1) adjacent to the winding section (202 d-2);
The connecting section (202 d-3) extends to the outside of the fixed cover (202 b), and the detection end (202 d-1) is arranged outside the fixed cover (202 b) and can be abutted with the opening (202 f).
7. The insulation resistance tester take-up device according to claim 6, wherein: the movable part (301) comprises a transmission ring (301 a) fixedly arranged on the second rotating piece (202 e) and a gear (301 b) fixedly arranged on the transmission ring (301 a).
8. The insulation resistance tester take-up device according to claim 7, wherein: the locking part (302) comprises a fixed seat (302 a) arranged on the base (101), a groove (302 b) arranged on the fixed seat (302 a), a spring (302 c) fixedly arranged in the groove (302 b), a contact column (302 d) fixedly arranged at one end of the spring (302 c), a regulating and controlling piece (302 e) arranged between the contact column (302 d) and the gear (301 b), a fixed column II (302 f) arranged on the fixed cover (202 b) and a control piece (302 g) arranged on the regulating and controlling piece (302 e).
9. The insulation resistance tester take-up device according to claim 8, wherein: the regulating member (302 e) includes a convex tooth surface (302 e-1), a first vertical surface (302 e-2), a second vertical surface (302 e-3) adjacent to the first vertical surface (302 e-2), and a convex surface (302 e-4) adjacent to the second vertical surface (302 e-3);
The convex tooth surface (302 e-1) can be in meshed connection with the gear (301 b), the first vertical surface (302 e-2), the second vertical surface (302 e-3) and the convex surface (302 e-4) can be in contact with the circumferential surface of the abutting post (302 d), the convex tooth surface (302 e-1), the first vertical surface (302 e-2) and the second vertical surface (302 e-3) are provided with two groups which are symmetrical to each other, and the convex surface (302 e-4) is located between the two second vertical surfaces (302 e-3).
10. The insulation resistance tester take-up device according to claim 8 or 9, wherein: the fixing seat (302 a) is provided with a clip (400).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410642205.3A CN118651736B (en) | 2024-05-23 | 2024-05-23 | Wire winding device of insulation resistance tester |
| PCT/CN2024/125006 WO2025241386A1 (en) | 2024-05-23 | 2024-10-15 | Wire retraction device for insulation resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410642205.3A CN118651736B (en) | 2024-05-23 | 2024-05-23 | Wire winding device of insulation resistance tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118651736A true CN118651736A (en) | 2024-09-17 |
| CN118651736B CN118651736B (en) | 2025-12-09 |
Family
ID=92706194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410642205.3A Active CN118651736B (en) | 2024-05-23 | 2024-05-23 | Wire winding device of insulation resistance tester |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN118651736B (en) |
| WO (1) | WO2025241386A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025241386A1 (en) * | 2024-05-23 | 2025-11-27 | 呼伦贝尔安泰热电有限责任公司海拉尔热电厂 | Wire retraction device for insulation resistance tester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050098405A1 (en) * | 2003-11-07 | 2005-05-12 | Chang Kuang P. | Power cord winding and releasing device |
| CN203486685U (en) * | 2013-10-11 | 2014-03-19 | 珠海格力电器股份有限公司 | Automatic winder and electrical equipment |
| CN209777986U (en) * | 2019-03-29 | 2019-12-13 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A special test lead automatic take-up device for electrical test |
| CN213302362U (en) * | 2020-06-09 | 2021-05-28 | 武汉绿能德精测科技有限公司 | Insulation resistance tester convenient to receive line |
| CN220201053U (en) * | 2023-06-30 | 2023-12-19 | 三峡金沙江云川水电开发有限公司 | Wire winding device and test wire arranging device |
| CN220795305U (en) * | 2023-09-07 | 2024-04-16 | 东莞市百强电源科技有限公司 | Battery protection board testing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118651736B (en) * | 2024-05-23 | 2025-12-09 | 呼伦贝尔安泰热电有限责任公司海拉尔热电厂 | Wire winding device of insulation resistance tester |
-
2024
- 2024-05-23 CN CN202410642205.3A patent/CN118651736B/en active Active
- 2024-10-15 WO PCT/CN2024/125006 patent/WO2025241386A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050098405A1 (en) * | 2003-11-07 | 2005-05-12 | Chang Kuang P. | Power cord winding and releasing device |
| CN203486685U (en) * | 2013-10-11 | 2014-03-19 | 珠海格力电器股份有限公司 | Automatic winder and electrical equipment |
| CN209777986U (en) * | 2019-03-29 | 2019-12-13 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A special test lead automatic take-up device for electrical test |
| CN213302362U (en) * | 2020-06-09 | 2021-05-28 | 武汉绿能德精测科技有限公司 | Insulation resistance tester convenient to receive line |
| CN220201053U (en) * | 2023-06-30 | 2023-12-19 | 三峡金沙江云川水电开发有限公司 | Wire winding device and test wire arranging device |
| CN220795305U (en) * | 2023-09-07 | 2024-04-16 | 东莞市百强电源科技有限公司 | Battery protection board testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025241386A1 (en) * | 2024-05-23 | 2025-11-27 | 呼伦贝尔安泰热电有限责任公司海拉尔热电厂 | Wire retraction device for insulation resistance tester |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025241386A1 (en) | 2025-11-27 |
| CN118651736B (en) | 2025-12-09 |
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