CN112299154A - Circular winding and unwinding devices of earth connection - Google Patents

Circular winding and unwinding devices of earth connection Download PDF

Info

Publication number
CN112299154A
CN112299154A CN202011155973.4A CN202011155973A CN112299154A CN 112299154 A CN112299154 A CN 112299154A CN 202011155973 A CN202011155973 A CN 202011155973A CN 112299154 A CN112299154 A CN 112299154A
Authority
CN
China
Prior art keywords
cylinder
gear
rotating
circular winding
unwinding device
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.)
Pending
Application number
CN202011155973.4A
Other languages
Chinese (zh)
Inventor
田天栋
杨露
杨光忠
杨铠灵
杨丽萍
龙琴
王秀境
方学智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN202011155973.4A priority Critical patent/CN112299154A/en
Publication of CN112299154A publication Critical patent/CN112299154A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, 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
    • B65H75/38Cores, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, 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
    • B65H75/38Cores, 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
    • B65H75/44Constructional details
    • B65H75/4457Arrangements of the frame or housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, 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
    • B65H75/38Cores, 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
    • B65H75/44Constructional details
    • B65H75/4481Arrangements or adaptations for driving the reel or the material
    • B65H75/4492Manual drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

The invention discloses a circular ground wire winding and unwinding device which comprises a cylinder body, wherein the cylinder body is horizontally arranged above the ground, and a cylinder cover is vertically arranged on the side surface of the cylinder body. Through cylinder and the drum lid that adopts the rubber material, prevent falling, the anticollision, long service life, manufacturing cost is lower, is applicable to very much and joins in marriage net and the daily detection work of transformer substation, and the winding and unwinding devices after the improvement can accomplish through twist grip and receive and release the earth connection fast, reduces operating time, and convenient and fast reduces staff's intensity of labour when improving the working efficiency, and the appearance does not have sharp angle limit outstanding, does not cause personnel's fish tail.

Description

Circular winding and unwinding devices of earth connection
Technical Field
The invention relates to the technical field of power supply equipment, in particular to a circular winding and unwinding device for a grounding wire.
Background
The grounding wire is a safety tool for preventing a person from being electrically shocked in the operation, maintenance and overhaul work of a widely-used distribution line, and at present, the distribution line is long in power supply line, wide in distribution area, complex in network structure, various in equipment type, low in distribution automation configuration rate, complex in geographic environment, and low in power supply reliability due to the fact that overhaul operation times are multiple and the number of grounding wires is large; the existing grounding wire comprises a grounding wire body of 12-15 meters, a grounding pin and an insulating operating rod, wherein a wire clamp is fixed at the top end of the insulating operating rod; the existing grounding wire composition wastes time and labor for winding and unwinding due to the overlong grounding wire body; and is inconvenient to carry and store, and the appearance is not beautiful and is easy to scratch people.
Disclosure of Invention
The invention aims to provide a circular winding and unwinding device for a grounding wire, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: 1. the utility model provides a circular winding and unwinding devices of earth connection, includes the cylinder, its characterized in that: the cylinder body is horizontally arranged above the ground, the side surface of the cylinder body is vertically provided with two cylinder covers, the cylinder covers are arranged in a cylinder shape, the inside of each cylinder cover is hollow, the two cylinder covers are arranged at the left end and the right end of the cylinder body, the adjacent surfaces of the two cylinder covers are fixedly connected with the two end surfaces of the cylinder body, and the cylinder cover at the left side is provided with a handle;
a left rotating disc and a right rotating disc are vertically arranged in the cylinder, a rotating shaft is horizontally arranged between the two rotating discs, the left end and the right end of the rotating shaft are fixedly connected with the end surfaces, close to the two rotating discs, of the two rotating discs, clamping rings are fixedly arranged on the surfaces of the rotating shafts, and the two ends of each rotating shaft are connected with the two rotating discs through rotating columns;
a gear set is arranged between the rotating shaft and the rotating column positioned at the left end, the gear set comprises a first gear, a second gear and a third gear, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the outer face of the first gear is connected with the handle, the inner face of the third gear is connected with the rotating shaft, and a gear sliding groove face matched with the second gear is arranged on the cylinder cover;
still include flexible inner tube, set up inside the cylinder, its axis direction is the same with the axis direction of cylinder.
Further, the cylinder openly is provided with flexible leaf door, the cylinder openly corresponds flexible leaf door and has seted up the folding and unfolding door, flexible leaf door bottom openly is close to the position rotation with the cylinder mutually through the hinge and is connected, flexible leaf door top is fixed and is provided with the knocker seat, the cylinder openly corresponds the fixed knocker that is provided with of knocker seat, the knocker is buckled the mutual joint of seat with the knocker.
Further, flexible leaf door bottom is inlayed and is had the dehumidification board, the dehumidification hole has been seted up in dehumidification board surface link up, the dehumidification hole evenly sets up on the dehumidification board surface, the dehumidification board is two, two the dehumidification board symmetry sets up in flexible leaf door bottom left and right sides.
Furthermore, a hand strap is arranged on the back of the cylinder body, the left end and the right end of the hand strap are fixedly connected with the back of the cylinder body through a connecting seat, the front of the connecting seat is fixedly connected with the back of the cylinder body, and the back of the connecting seat is rotatably connected with the left end and the right end of the hand strap through a connecting pin.
Furthermore, the two ends of the outer wall of the cylinder body are respectively provided with an anti-skidding pier and a rubber roller.
Further, be located the left side the rotation post is kept away from drum lid terminal surface and has been seted up the joint hole along the axial, joint downthehole wall is provided with the spacing groove along the radial upper and lower symmetry of rotation post, right side the same setting of drum lid terminal surface is kept away from to the rotation post, left side the downthehole joint of joint has the handle.
Further, the handle includes handle main part, spacing, dead lever, rotation sleeve and fixed block, the handle main part is L type pole, handle main part right-hand member surface and the contact of joint downthehole wall, spacing is fixed to be set up on handle main part right-hand member surface, spacing surface and the contact of spacing inslot wall, dead lever right-hand member face and handle main part left end face fixed connection, the rotation sleeve cover is established on the fixed lever surface, fixed block right flank and dead lever left end face fixed connection.
Furthermore, a through hole is formed in the surface of the rotating shaft in a penetrating mode, the snap ring is provided with an opening, one end of the snap ring penetrates through the through hole and extends to the other end of the rotating shaft, end blocks are fixedly arranged at two ends of the snap ring, a connecting hook is fixedly connected to the top surface of the end block located behind the snap ring, a connecting buckle is fixedly connected to the top surface of the end block located in front of the snap ring, and the connecting hook and the connecting buckle are;
furthermore, the snap ring is made of an elastic rubber belt.
Compared with the prior art, the invention has the beneficial effects that: the circular winding and unwinding device for the grounding wire has the following beneficial effects:
1. the cylinder body and the cylinder cover made of rubber materials are adopted, so that the anti-falling and anti-collision device is anti-falling, long in service life and lower in batch production cost, and the production cost of the product is low, so that the device is very suitable for daily detection work of distribution networks and transformer substations; the product has short production period, can be directly put into use without installation after being produced by a manufacturer, shortens the folding and unfolding time, is convenient to carry and store, and has attractive appearance.
2. Compared with the original ground wire winding and unwinding operation mode, the improved winding and unwinding device can wind and unwind the ground wire quickly through the rotating handle, the working time is reduced, the operation is convenient and fast, the labor intensity of workers is reduced while the working benefit is improved, sharp-angle edges are not formed in the appearance, and the workers are not scratched.
3. By comparing the original operation time for winding and unwinding the grounding wire with the improved winding and unwinding time of the grounding wire of the winding and unwinding device, the total winding and unwinding time of the grounding wire of the winding and unwinding device after the improvement is adopted is reduced compared with the total winding and unwinding time of the grounding wire according to the original operation time for winding and unwinding the grounding wire, the reliability of power supply is greatly improved, the power failure time is shortened, and the economic benefit is increased.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is an overall front cross-sectional view of the present invention;
FIG. 2 is a schematic view of the overall front structure of the present invention;
FIG. 3 is a schematic view of the overall backside structure of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a schematic cross-sectional view of a rotating shaft according to the present invention;
FIG. 6 is an enlarged view of area A of FIG. 1 in accordance with the present invention;
FIG. 7 is a schematic view of a gear set configuration;
FIG. 8 is a schematic view of the telescopic inner barrel.
In the figure: the device comprises a cylinder body 1, a cylinder cover 2, a telescopic leaf door 3, a door buckle seat 4, a door buckle 5, a hinge 6, a dehumidifying plate 7, a dehumidifying hole 8, a hand-held belt 9, a connecting seat 10, an anti-slip mat 11, a bearing 12, a rotating column 13, a clamping hole 14, a limiting groove 15, a rotating disc 16, a rotating shaft 17, a through hole 18, a snap ring 19, a terminal block 20, a connecting hook 21, a connecting buckle 22, a handle 23, a handle main body 231, a limiting strip 232, a fixing rod 233, a rotating sleeve 234, a fixing block 235, a gear set 24, a first gear 241, a second gear 242, a third gear 243 and a telescopic inner cylinder 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a circular winding and unwinding device for grounding wires comprises a cylinder body 1, wherein the cylinder body 1 is horizontally arranged above the ground, the front surface of the cylinder body 1 is provided with a telescopic leaf door 3, the front surface of the cylinder body is provided with a winding and unwinding door corresponding to the telescopic leaf door 3, the bottom end of the telescopic leaf door 3 is rotatably connected with the position, close to the front surface of the cylinder body 1, of the cylinder body through a hinge 6, the top end of the telescopic leaf door 3 is fixedly provided with a door buckle seat 4, the front surface of the cylinder body 1 is fixedly provided with a door buckle 5 corresponding to the door buckle seat 4, the door buckle 5 is mutually clamped with the door buckle seat 4, the bottom end of the telescopic leaf door 3 is embedded with a dehumidification plate 7, the surface of the dehumidification plate 7 is provided with dehumidification holes 8 in a penetrating way, the dehumidification holes 8 are uniformly arranged on the surface of the dehumidification plate 7, the dehumidification plates 7 are two, the two dehumidification plates 7 are symmetrically arranged on, the front surface of a connecting seat 10 is fixedly connected with the back surface of a cylinder 1, the back surface of the connecting seat 10 is rotatably connected with the left end and the right end of a hand strap 9 through connecting pins, a non-slip mat 11 is arranged on the bottom surface of the cylinder 1, the top surface of the non-slip mat 11 is adaptive to the surface arc arrangement of the cylinder 1, the bottom surface of the non-slip mat 11 is horizontally arranged, the top surface of the non-slip mat 11 is fixedly connected with the bottom surface of the cylinder 1, the bottom surface of the non-slip mat 11 is contacted with the ground, the length of the non-slip mat 11 is four fifths of the length of the cylinder 1, the non-slip mat 11 is made of rubber, a cylinder; the mass production cost is lower, so the product has low production cost and is very suitable for daily detection work of distribution networks and transformer substations; the product has short production period, can be directly put into use without installation after being produced by a manufacturer, shortens the folding and unfolding time, is convenient to carry and store, has beautiful appearance,
or the two ends of the bottom of the outer side wall of the cylinder body 1 are provided with the anti-skid piers and the rubber rollers.
The cylinder covers 2 are arranged in a cylinder shape, the cylinder covers 2 are arranged in a hollow mode, the number of the cylinder covers 2 is two, the two cylinder covers 2 are arranged at the left end and the right end of the cylinder body 1, the approach surfaces of the two cylinder covers 2 are fixedly connected with the two end surfaces of the cylinder body 1, bearings 12 are vertically arranged in the two cylinder covers 2, the surfaces of the bearings 12 are fixedly connected with the contact positions of the inner walls of the cylinder covers 2, the far ends of the two cylinder covers 2 are horizontally provided with rotating columns 13, the approach ends of the two rotating columns 13 sequentially penetrate through the cylinder covers 2, the bearings 12 and the cylinder body 1 from the outside to the inside, the contact positions of the surfaces of the two rotating columns 13 and the inner walls of the bearings 12 are fixedly connected, sealing rings are fixedly arranged between the surfaces of the two rotating columns 13 and the positions, close to the inner walls of the cylinder covers 2 and the inner wall, the inner wall of the clamping hole 14 is provided with limiting grooves 15 along the radial direction of the rotating column 13 in an up-down symmetrical manner, the end face of the right rotating column 13, which is far away from the cylinder cover 2, is the same, the handle 23 is clamped in the clamping hole 14 on the left side, the handle 23 comprises a handle main body 231, a limiting strip 232, a fixed rod 233, a rotating sleeve 234 and a fixed block 235, the handle main body 231 is an L-shaped rod, the right end surface of the handle main body 231 is contacted with the inner wall of the clamping hole 14, the limiting strip 232 is fixedly arranged on the right end surface of the handle main body 231, the surface of the limiting strip 232 is contacted with the inner wall of the limiting groove 15, the right end surface of the fixed rod 233 is fixedly connected with the left end surface of the handle main body 231, the rotating sleeve 234 is sleeved on the surface of the fixed rod 233, the right, the cylinder body 1 is vertically provided with a left rotating disc 16 and a right rotating disc 16, the end surfaces of the two rotating discs 16 far away from each other are fixedly connected with the end surfaces of two rotating columns 13, a rotating shaft 17 is horizontally arranged between the two rotating discs 16, the left end and the right end of the rotating shaft 17 are fixedly connected with the end surfaces of the two rotating discs 16 close to each other, a snap ring 19 is fixedly arranged on the surface of the rotating shaft 17, a through hole 18 is arranged on the surface of the rotating shaft 17 in a penetrating way, the snap ring 19 is arranged in an opening way, one end of the snap ring 19 penetrates through the through hole 18 and extends to the other end of the rotating shaft 17, two ends of the snap ring 19 are fixedly provided with end blocks 20, the top surface of the end block 20 at the rear part is fixedly connected with a connecting hook 21, the top surface of the end block 20 at the, the clamping ring 19 is made of an elastic rubber belt, the total time for winding and unwinding the grounding wire by adopting the improved winding and unwinding device is shortened by 9 minutes compared with the total time for winding and unwinding the grounding wire by adopting the improved winding and unwinding device through the comparison of the original operation time for winding and unwinding the grounding wire and the improved grounding wire winding and unwinding time of the winding and unwinding device, the reliability of power supply is greatly improved, the power failure time is shortened, and the economic benefit is increased.
As shown in fig. 7, a gear set 23 is disposed between the rotating shaft 17 and the rotating column 13 at the left end, the gear set includes a first gear 241, a second gear 242, and a third gear 243, the first gear 241 is engaged with the second gear 242, the second gear 242 is engaged with the third gear 243, the outer surface of the first gear 241 is connected with the handle 23, the inner surface of the third gear 243 is connected with the rotating column 13 at the left end, and a gear sliding groove surface adapted to the second gear 242 is disposed on the cylinder cover 2. Therefore, the rotating shaft 17 can be driven to rotate by rotating the handle 23.
As shown in fig. 8, the telescopic inner cylinder 25 is provided inside the cylindrical body 1, and has the same axial direction as the cylindrical body 1, and protects the contents of the cylindrical body 1 when not in use.
When the device is used, after the device is combined according to the introduction, the device is flatly placed on the ground and is in contact with the ground through the anti-slip mat 11, the door buckle 5 is separated from the door buckle seat 4, the telescopic leaf door 3 is opened, the grounding pin and the insulating operating rod are fixedly arranged on the rotating shaft 17 through the snap ring 19, the handle 23 is inserted into the left end snap hole 14, the rotating handle 23 is rotated to rotate the rotating column 13, the rotating shaft 17 is further rotated, the fast wire winding operation on a grounding wire body is realized, after the wire winding is finished, the handle 23 is pulled out, the telescopic leaf door 3 is closed, and the device is carried on the back for transportation through the hand-held belt 9; when the realization was to the unwrapping wire operation of the ground connection line body, keeping flat the device subaerial through slipmat 11 and ground contact, make knocker 5 and knocker seat 4 part, open flexible leaf door 3, hold ground connection line body one end, can realize the quick unwrapping wire of the ground connection line body fast, make finally that hookup 21 on the snap ring 19 separates with connector link 22, take out earthing pin and insulating bar, close flexible leaf door 3, accomplish the operation.
In summary, the following results can be obtained: the round winding and unwinding device for the grounding wire is anti-falling and anti-collision and long in service life by adopting the cylinder body 1 and the cylinder cover 2 which are made of rubber materials; the current finished material takes about six hundred yuan when being added, and the batch production cost is lower, so the product has low production cost and is very suitable for daily detection work of distribution networks and transformer substations; the product has short production period, can be directly put into use without installation after being produced by a manufacturer, shortens the folding and unfolding time, is convenient to carry and store, and has attractive appearance; compared with the original operation mode of winding and unwinding the grounding wire, the improved winding and unwinding device can quickly wind and unwind the grounding wire through the rotating handle 23, reduces the working time, is convenient and quick, improves the working benefit, reduces the labor intensity of workers, has no sharp corner edge protruding in appearance, and does not cause scratch of the workers; by comparing the original operation time for winding and unwinding the grounding wire with the improved winding and unwinding time of the grounding wire of the winding and unwinding device, the total winding and unwinding time of the grounding wire of the winding and unwinding device after the improvement is adopted is shortened by 9 minutes compared with the total winding and unwinding time of the grounding wire according to the original operation time of winding and unwinding the grounding wire, the reliability of power supply is greatly improved, the power failure time is shortened, and the economic benefit is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a circular winding and unwinding devices of earth connection, includes the cylinder, its characterized in that: the cylinder body is horizontally arranged above the ground, the side surface of the cylinder body is vertically provided with two cylinder covers, the cylinder covers are arranged in a cylinder shape, the inside of each cylinder cover is hollow, the two cylinder covers are arranged at the left end and the right end of the cylinder body, the adjacent surfaces of the two cylinder covers are fixedly connected with the two end surfaces of the cylinder body, and the cylinder cover at the left side is provided with a handle;
a left rotating disc and a right rotating disc are vertically arranged in the cylinder, a rotating shaft is horizontally arranged between the two rotating discs, the left end and the right end of the rotating shaft are fixedly connected with the end surfaces, close to the two rotating discs, of the two rotating discs, clamping rings are fixedly arranged on the surfaces of the rotating shafts, and the two ends of each rotating shaft are connected with the two rotating discs through rotating columns;
a gear set is arranged between the rotating shaft and the rotating column positioned at the left end, the gear set comprises a first gear, a second gear and a third gear, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the outer face of the first gear is connected with the handle, the inner face of the third gear is connected with the rotating shaft, and a gear sliding groove face matched with the second gear is arranged on the cylinder cover;
still include flexible inner tube, set up inside the cylinder, its axis direction is the same with the axis direction of cylinder.
2. The circular winding and unwinding device of ground wire of claim 1, characterized in that: the cylinder openly is provided with flexible leaf door, the cylinder openly corresponds flexible leaf door and has seted up the door of receiving and releasing, flexible leaf door bottom openly is close to the position rotation with the cylinder mutually through the hinge and is connected, flexible leaf door top is fixed to be provided with the knocker seat, the cylinder openly corresponds the fixed knocker that is provided with of knocker seat, the knocker is detained the mutual joint of seat with the knocker.
3. The circular winding and unwinding device for the grounding wire according to claim 2, wherein: flexible leaf door bottom is inlayed and is had the dehumidification board, the dehumidification hole has been seted up to dehumidification board surface link up, the dehumidification hole evenly sets up on the dehumidification board surface, the dehumidification board is two, two the dehumidification board symmetry sets up in flexible leaf door bottom left and right sides.
4. The circular winding and unwinding device of ground wire of claim 1, characterized in that: the portable belt type hand-held electric water heater is characterized in that a hand-held belt is arranged on the back of the cylinder, the left end and the right end of the hand-held belt are fixedly connected with the back of the cylinder through a connecting seat, the front of the connecting seat is fixedly connected with the back of the cylinder, and the back of the connecting seat is rotatably connected with the left end and the right end of the hand-held belt through a connecting pin.
5. The circular winding and unwinding device of ground wire of claim 1, characterized in that: and the two ends of the outer wall of the cylinder body are respectively provided with an anti-skidding pier and a rubber roller.
6. The circular winding and unwinding device of ground wire of claim 1, characterized in that: lie in the left side the rotation post is kept away from drum lid terminal surface and has been seted up the joint hole along the axial, the downthehole wall of joint is provided with the spacing groove along the radial upper and lower symmetry of rotation post, right side the same setting of drum lid terminal surface is kept away from to the rotation post, the left side the downthehole joint of joint has the handle.
7. The circular winding and unwinding device of ground wire of claim 6, characterized in that: the handle includes handle main part, spacing, dead lever, rotation sleeve and fixed block, handle main part (231) are L type pole, handle main part right-hand member surface and the contact of joint downthehole wall, spacing is fixed to be set up on handle main part right-hand member surface, spacing surface and spacing inslot wall contact, dead lever right-hand member face and handle main part left end face fixed connection, the rotation sleeve cover is established on the fixed rod surface, fixed block right flank and dead lever left end face fixed connection.
8. The circular winding and unwinding device of ground wire of claim 1, characterized in that: the surface of the rotating shaft is provided with a through hole in a penetrating mode, the opening of the clamping ring is arranged, one end of the clamping ring penetrates through the through hole and extends to the other end of the rotating shaft, the two ends of the clamping ring are fixedly provided with the end block, the end block is located at the rear side, the connecting hook is fixedly connected to the top face of the end block, the connecting buckle is located in the front side, and the connecting hook is connected with the connecting buckle in a clamping.
9. The circular winding and unwinding device of ground wire of claim 1, characterized in that: the snap ring is made of an elastic rubber belt.
CN202011155973.4A 2020-10-26 2020-10-26 Circular winding and unwinding devices of earth connection Pending CN112299154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011155973.4A CN112299154A (en) 2020-10-26 2020-10-26 Circular winding and unwinding devices of earth connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011155973.4A CN112299154A (en) 2020-10-26 2020-10-26 Circular winding and unwinding devices of earth connection

Publications (1)

Publication Number Publication Date
CN112299154A true CN112299154A (en) 2021-02-02

Family

ID=74331054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011155973.4A Pending CN112299154A (en) 2020-10-26 2020-10-26 Circular winding and unwinding devices of earth connection

Country Status (1)

Country Link
CN (1) CN112299154A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203269206U (en) * 2013-04-15 2013-11-06 临清市供电公司 Portable grounding wire winder
CN204517240U (en) * 2015-04-29 2015-07-29 国家电网公司 A kind of Novel connecting ground wire receiver
CN107986107A (en) * 2016-11-10 2018-05-04 国网山东省电力公司新泰市供电公司 One kind ground wire Quick winding puts method and around putting device
CN110526043A (en) * 2019-08-06 2019-12-03 国网山东省电力公司新泰市供电公司 A kind of wire retracting device
CN111573436A (en) * 2020-06-11 2020-08-25 国家电网有限公司 Portable short circuit grounding wire complete device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203269206U (en) * 2013-04-15 2013-11-06 临清市供电公司 Portable grounding wire winder
CN204517240U (en) * 2015-04-29 2015-07-29 国家电网公司 A kind of Novel connecting ground wire receiver
CN107986107A (en) * 2016-11-10 2018-05-04 国网山东省电力公司新泰市供电公司 One kind ground wire Quick winding puts method and around putting device
CN110526043A (en) * 2019-08-06 2019-12-03 国网山东省电力公司新泰市供电公司 A kind of wire retracting device
CN111573436A (en) * 2020-06-11 2020-08-25 国家电网有限公司 Portable short circuit grounding wire complete device

Similar Documents

Publication Publication Date Title
CN204858278U (en) Portable power supply box
CN112299154A (en) Circular winding and unwinding devices of earth connection
CN210074185U (en) Earthing device for electric power construction
CN205839621U (en) A kind of rotating alarming device
CN112279018A (en) Circular winding and unwinding device for grounding wire
CN209096504U (en) A kind of new-energy automobile charging equipment easy to use
CN210824857U (en) Novel cable harness coiling device
CN217543231U (en) Novel centrally-mounted switch cabinet live-line detection device
CN207353678U (en) A kind of outdoor power distribution cabinet of easy access
CN208849180U (en) A kind of anti-disorder device of three-phase electricity short-circuit line
CN108528265A (en) A kind of new-energy automobile charging equipment easy to use
CN210694420U (en) Waterproof lighting control box
CN212235972U (en) Triangular framework type swing with self-generating function
CN211554281U (en) Device for judging live fault point of zero line by utilizing metering automation voltage
CN111016496A (en) Multifunctional portable ticket clamp plate
CN213959419U (en) Intelligent anti-electricity-theft low-voltage switchgear of rural power grid transformation
CN207243185U (en) A kind of automobile charging wire constriction device
CN111999599A (en) Multicore cable operation fault detection device for cable access detection
CN211444586U (en) Communication cable winding and unwinding devices
CN204855896U (en) Vertical optical cable case
CN217057366U (en) Make things convenient for cell-phone to charge and have protect function's wisdom street lamp to charging mouth
CN211769128U (en) File protector for construction cost
CN210722156U (en) Marker device for operation and maintenance test of power distribution cabinet
CN210536650U (en) Portable signal strength detection device
CN215343486U (en) Network data center-oriented switch cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210202