CN220098141U - Wire winding device of ground resistance tester - Google Patents
Wire winding device of ground resistance tester Download PDFInfo
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- CN220098141U CN220098141U CN202320899482.3U CN202320899482U CN220098141U CN 220098141 U CN220098141 U CN 220098141U CN 202320899482 U CN202320899482 U CN 202320899482U CN 220098141 U CN220098141 U CN 220098141U
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- 238000004804 winding Methods 0.000 title claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a wire winding device of a ground resistance tester, which relates to the technical field of ground resistance detection instruments and comprises winding and unwinding rollers, wherein the left end and the right end of each winding and unwinding roller are respectively fixedly connected with rotating rods, the far ends of the two rotating rods are respectively and rotatably connected with the corresponding positions of the left end and the right end of a mounting frame through bearings, the left surface and the right surface of each winding and unwinding roller are respectively sleeved with a baffle, the right end of each rotating rod on the right side extends to the right side of the mounting frame through a round hole formed in the right part of the mounting frame and is connected with a power mechanism, the power mechanism is used for driving the winding and unwinding rollers to rotate, the left end of each rotating rod on the left side passes through a round hole formed in the left part of the mounting frame and is fixedly connected with an intermittent gear, a screw rod is arranged on the lower part of the mounting frame, the wires are cleaned through rotation generated during winding and the wires are synchronously driven to gradually move to one side through a driven mechanical mechanism of transmission, so that the wires are uniformly wound.
Description
Technical Field
The utility model relates to the technical field of ground resistance detection instruments, in particular to a wire winding device of a ground resistance tester.
Background
The grounding resistor is widely applied to a plurality of fields such as power supply engineering and the like and used for preventing current from flowing to the ground through the grounding device so as to ensure safety. In order to improve the safety and the stability of normal operation of the power equipment, the grounding resistor needs to be detected regularly, in the detection process, one end of a wire needs to be connected with a tester, the other end of the wire is connected with a test iron rod, and the tester also needs to be connected with the grounding resistor. In the testing process, the position of the iron rod for testing needs a force tester to be far away, so that the length of a needed wire is long, the weight of the needed wire is large, and the used wire is easy to adhere to soil except for outdoor measurement, so that the needed wire is often cleaned manually.
The authority bulletin number CN107367638 discloses a grounding resistance wire winder, including the spool that the level set up and respectively fixed mounting in two baffles at spool both ends, every the outside of baffle all articulates there is the support frame, the support frame top is provided with the handle.
The device can not clear up the earth on the wire, still need the manual work to clear up the work, and for this reason, we propose a wire coiling mechanism of ground resistance tester.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the wire winding device of the grounding resistor tester, which can clean wires by rotation generated during winding, synchronously drive a positioning pulley to move to one side step by step through a driven mechanical mechanism, so that the wires are uniformly wound, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire coiling mechanism of ground resistance tester, includes the receive and release roller, receive and release roller's left and right sides end fixed connection dwang respectively, the one end that is far away of two dwang corresponds the position through the left and right sides end of bearing and mounting bracket respectively and rotates to be connected, receive and release roller's side surface and cup joint the baffle respectively, the right-hand member of dwang on the right side passes the round hole that the mounting bracket right part was offered and extends to the right side of mounting bracket to be connected with power unit, power unit is used for driving and receive and release roller and rotate, the round hole that the left side dwang was offered in the left end passes the left part of mounting bracket to fixed connection intermittent gear, the lower part of mounting bracket sets up the screw rod, the left and right ends of screw rod pass the left side of mounting bracket respectively through the bearing and is connected with the mounting bracket rotation, and the first of fixed connection gear, set up the carriage and the meshing of gear one, the upper and lower gear of upper side and the upper side of top gear, the top gear and the three is connected with the gear of five, the upper and lower gear of the three sides of four sides are connected with the gear of the upper and the right side of four respectively.
The intermittent gear and the first gear are designed, thereby the screw is driven to rotate when the winding and unwinding roller rotates, the positioning pulley can automatically move to the right side according to winding conditions, the wire is wound on the winding and unwinding roller uniformly, the positioning pulley is designed, the wire during winding is positioned through the positioning pulley, the wire is prevented from moving left and right, the wire is prevented from winding when wound, the cleaning roller is designed, the wire is subjected to friction cleaning when wound and unwinding, the cleaning roller is cleaned and then wound, the clean surface of the wire is ensured, the wire is enabled to pass through the space between the two cleaning rollers when the control device works, the winding and unwinding roller is driven to rotate through the power mechanism, the wire is wound, the intermittent gear is simultaneously driven to rotate, the first gear is driven to rotate, the screw is driven to move to the right side through the moving rod, the wire is driven to move to the winding position on the winding and unwinding roller gradually, the second gear is simultaneously driven to rotate, the third gear is driven to rotate, the fourth gear and the fifth gear are driven to rotate, and the two cleaning rollers are driven to rotate in advance.
Further, the power mechanism comprises a motor, the right side surface of the mounting frame is fixedly connected with the motor, the input end of the motor is electrically connected with the output end of an external power supply through the control of an external control switch, and the output shaft of the motor penetrates through a round hole formed in the corresponding position of the mounting frame to be fixedly connected with the right end of the winding and unwinding roller.
When the power mechanism is controlled to work, the motor is controlled to work through the external control switch, so that the winding and unwinding roller is driven to perform winding and unwinding work.
Further, the winding device further comprises a limiting rod, the limiting rod is in sliding connection with a limiting hole formed in the moving rod, and the left end and the right end of the limiting rod are respectively and correspondingly fixedly connected with the left side and the right side of the mounting frame.
The limiting rod is designed, so that the movement of the moving rod is limited through the limiting rod, the position of the moving rod is prevented from being deviated, and the normal operation of positioning is ensured.
Further, the coiling mechanism still includes the gear box, the left side fixed surface of mounting bracket connects the gear box, and the round hole that corresponding position was seted up on the gear box was passed respectively to left side dwang, screw rod and two clearance rollers's left end extends to the inside of gear box, and intermittent type gear, gear one, gag lever post, gear two, gear three, gear four and gear five all are located inside the gear box.
The gear box is designed, so that all gears are protected through the gear box, and the foreign matters are prevented from falling into the gears to affect power transmission.
Compared with the prior art, the utility model has the beneficial effects that: the wire winding device of the local ground resistance tester has the following advantages:
1. the intermittent gear and the gear I are designed, so that the screw is driven to rotate while the winding and unwinding roller rotates, and the positioning pulley can automatically move to the right side according to the winding condition, so that the wire is uniformly wound on the winding and unwinding roller;
2. the positioning pulley is designed, so that the wire during winding is positioned through the positioning pulley, thereby avoiding left and right mess of the wire and further avoiding winding of the wire during winding;
3. the cleaning roller is designed, so that friction cleaning work is carried out on the wire when the wire is wound and unwound, and winding work is carried out after soil on the surface of the wire is cleaned, so that the surface of the wire is tidy.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
In the figure: 1 mounting frame, 2 winding and unwinding rollers, 3 baffle plates, 4 motors, 5 intermittent gears, 6 gears I, 7 screws, 8 moving rods, 9 positioning pulleys, 10 limiting rods, 11 gears II, 12 gears III, 13 gears IV, 14 gears V, 15 cleaning rollers and 16 gear boxes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: the wire winding device of the grounding resistance tester comprises a winding roller 2, wherein the left end and the right end of the winding roller 2 are respectively and fixedly connected with rotating rods, the far ends of the two rotating rods are respectively and rotatably connected with the corresponding positions of the left end and the right end of a mounting frame 1 through bearings, the left surface and the right surface of the winding roller 2 are respectively sleeved with a baffle plate 3, the right end of the rotating rod on the right side penetrates through a round hole formed in the right part of the mounting frame 1 to extend to the right side of the mounting frame 1 and is connected with a power mechanism, the power mechanism is used for driving the winding roller 2 to rotate, the left end of the rotating rod on the left side penetrates through a round hole formed in the left part of the mounting frame 1 and is fixedly connected with an intermittent gear 5, the lower part of the mounting frame 1 is provided with a screw 7, the left end and the right end of the screw 7 are respectively rotatably connected with the mounting frame 1 through bearings, the left end of screw rod 7 passes the left side of mounting bracket 1 to fixed connection gear one 6, gear one 6 and intermittent gear 5 meshing sets up movable rod 8 on the screw rod 7, the upper portion of movable rod 8 is through the screw and screw rod 7 threaded connection of seting up, the front end of movable rod 8 is through bearing and location pulley 9 rotation connection, intermittent gear 5 left side surface middle part fixed connection gear two 11, gear one 6 left side surface middle part fixed connection gear three 12, gear three 12 and gear two 11 meshing, gear three 12's downside and gear four 13's upside meshing, gear four 13's downside and gear five 14's upside meshing, gear five 14 and gear four 13's right-hand member are connected with the left end rotation of cleaning roller 15 respectively, the right-hand member of two cleaning rollers 15 is connected with corresponding position rotation on the mounting bracket 1 through the bearing respectively.
The intermittent gear 5 and the first gear 6 are designed, thereby the winding and unwinding roller 2 rotates, the screw 7 is driven to rotate, thereby the positioning pulley 9 can automatically move to the right side according to winding conditions, thereby the wire is uniformly wound on the winding and unwinding roller 2, the positioning pulley 9 is designed, thereby the wire during winding is positioned through the positioning pulley 9, thereby the left and right mess of the wire is avoided, thereby the wire is prevented from winding during winding, the cleaning roller 15 is designed, the wire is rubbed and cleaned during winding and unwinding, the winding work is carried out after the soil on the surface of the wire is cleaned, thereby the surface of the wire is clean, when the control device works, the wire is connected with the winding and unwinding roller 2 after passing through the two cleaning rollers 15, when the winding is carried out, the winding and unwinding roller 2 is driven to rotate by the power mechanism, the wire is wound, meanwhile, the intermittent gear 5 is driven to rotate, the first gear 6 is driven to rotate, the screw 7 is driven to rotate, the positioning pulley 9 is driven to move to the right side through the moving rod 8, the wire is driven to move to the right, the wire is driven to rotate gradually, the second gear 11 is driven to rotate in advance, the gear 12 is driven to rotate the second gear 13, and the fourth gear is driven to rotate in advance, and the second gear is driven to rotate the second gear 13 is driven to rotate the cleaning roller 13.
The power unit contains motor 4, and the right side fixed surface of mounting bracket 1 connects motor 4, and the input of motor 4 passes through external control switch control and is connected with external power supply's output electricity, and the output shaft of motor 4 passes the round hole that corresponds the position and offer on the mounting bracket 1 and receive and release roller 2's right-hand member fixed connection.
When the power mechanism is controlled to work, the motor 4 is controlled to work through the external control switch, so that the winding and unwinding roller 2 is driven to perform winding and unwinding work.
The winding device further comprises a limiting rod 10, the limiting rod 10 is in sliding connection with a limiting hole formed in the moving rod 8, and the left end and the right end of the limiting rod 10 are respectively and fixedly connected with the left side and the right side of the mounting frame 1 in a corresponding position.
The limiting rod 10 is designed, so that the movement of the moving rod 8 is limited through the limiting rod 10, the position of the moving rod 8 is prevented from being deviated, and the normal operation of positioning is ensured.
The winding device further comprises a gear box 16, the left side surface of the installation frame 1 is fixedly connected with the gear box 16, the left ends of the left rotating rod, the screw rod 7 and the two cleaning rollers 15 respectively penetrate through round holes formed in corresponding positions on the gear box 16 to extend to the inside of the gear box 16, and the intermittent gear 5, the gear 6, the limiting rod 10, the gear 11, the gear 12, the gear 13 and the gear 14 are all located in the gear box 16.
The gear box 16 is designed so that all gears are protected by the gear box 16, thereby avoiding foreign objects from falling into the gears to affect power transmission.
The working principle of the wire winding device of the grounding resistance tester provided by the utility model is as follows:
the motor 4 is controlled to work through an external control switch, so that the winding and unwinding roller 2 rotates to wind a wire, meanwhile, the winding and unwinding roller 2 drives the intermittent gear 5 to rotate, so that the gear one 6 is driven to rotate, the screw 7 is driven to rotate, the positioning pulley 9 is driven to move to the right side through the moving rod 8, the wire is enabled to move to the right gradually at the winding position on the winding and unwinding roller 2, meanwhile, the gear two 11 is driven to rotate, the gear three 12 is driven to rotate, the gear four 13 and the gear five 14 are driven to rotate, the two cleaning rollers 15 are driven to rotate, and the wire is cleaned in advance.
It is noted that the operation of the motor 4 by the external control switch disclosed in the above embodiment adopts a method commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. A wire coiling mechanism of ground resistance tester, its characterized in that: including receiving and releasing roller (2), receive and release roller (2) left and right sides end fixed connection dwang respectively, the one end that the distance between two dwang is far away is rotated through the bearing respectively with the left and right sides end correspondence position of mounting bracket (1) and is connected, receive and release roller (2) side surface control cup joints baffle (3) respectively, the round hole that the right side dwang right-hand member passed mounting bracket (1) right part was offered extends to the right side of mounting bracket (1) to be connected with power unit, power unit is used for driving receive and release roller (2) and rotates, the round hole that the left end of dwang of left side passed the mounting bracket (1) was offered to fixed connection intermittent gear (5), the lower part of mounting bracket (1) sets up screw rod (7), the left and right ends of screw rod (7) are rotated through bearing respectively with mounting bracket (1), the left end of screw rod (7) passes the left side of mounting bracket (1) to fixed connection gear one (6), gear one (6) and intermittent gear (5) meshing, set up on screw rod (7) and 8), the upper end of dwang (8) passes through the round hole that the left end of screw rod (8) was offered with the screw rod (8) is passed through to the fixed connection of screw rod (5), the gear I (6) is fixedly connected with the gear III (12) at the middle part of the left side surface, the gear III (12) is meshed with the gear II (11), the lower side of the gear III (12) is meshed with the upper side of the gear IV (13), the lower side of the gear IV (13) is meshed with the upper side of the gear V (14), the right ends of the gear V (14) and the gear IV (13) are respectively connected with the left end of the cleaning roller (15) in a rotating mode, and the right ends of the two cleaning rollers (15) are respectively connected with the corresponding positions on the mounting frame (1) in a rotating mode through bearings.
2. The wire winder of claim 1, wherein: the power mechanism comprises a motor (4), the right side surface of the mounting frame (1) is fixedly connected with the motor (4), the input end of the motor (4) is electrically connected with the output end of an external power supply through the control of an external control switch, and the output shaft of the motor (4) penetrates through a round hole formed in the corresponding position of the mounting frame (1) to be fixedly connected with the right end of the winding and unwinding roller (2).
3. The wire winder of claim 1, wherein: the winding device further comprises a limiting rod (10), wherein the limiting rod (10) is in sliding connection with a limiting hole formed in the moving rod (8), and the left end and the right end of the limiting rod (10) are respectively and fixedly connected with the left side and the right side of the mounting frame (1) in corresponding positions.
4. The wire winder of claim 1, wherein: the winding device further comprises a gear box (16), the left side surface of the mounting frame (1) is fixedly connected with the gear box (16), the left ends of the left rotating rod, the screw rods (7) and the two cleaning rollers (15) respectively penetrate through round holes formed in corresponding positions on the gear box (16) to extend to the inside of the gear box (16), and the intermittent gear (5), the first gear (6), the limiting rod (10), the second gear (11), the third gear (12), the fourth gear (13) and the fifth gear (14) are all located inside the gear box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899482.3U CN220098141U (en) | 2023-04-20 | 2023-04-20 | Wire winding device of ground resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899482.3U CN220098141U (en) | 2023-04-20 | 2023-04-20 | Wire winding device of ground resistance tester |
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| Publication Number | Publication Date |
|---|---|
| CN220098141U true CN220098141U (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320899482.3U Active CN220098141U (en) | 2023-04-20 | 2023-04-20 | Wire winding device of ground resistance tester |
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| CN (1) | CN220098141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118164331A (en) * | 2024-05-15 | 2024-06-11 | 滕州市测绘院 | Pay-off that survey and drawing was used |
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- 2023-04-20 CN CN202320899482.3U patent/CN220098141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118164331A (en) * | 2024-05-15 | 2024-06-11 | 滕州市测绘院 | Pay-off that survey and drawing was used |
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