CN113955589A - Simple and easy take-up of earth connection - Google Patents

Simple and easy take-up of earth connection Download PDF

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Publication number
CN113955589A
CN113955589A CN202111386068.4A CN202111386068A CN113955589A CN 113955589 A CN113955589 A CN 113955589A CN 202111386068 A CN202111386068 A CN 202111386068A CN 113955589 A CN113955589 A CN 113955589A
Authority
CN
China
Prior art keywords
rotating shaft
ground wire
shell
bearing
wire take
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
CN202111386068.4A
Other languages
Chinese (zh)
Inventor
刘丽丽
赵�怡
余海德
杨森
陈福军
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.)
Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co
State Grid Corp of China SGCC
State Grid Qinghai Electric Power Co Ltd
Original Assignee
Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co
State Grid Corp of China SGCC
State Grid Qinghai Electric Power 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 Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co, State Grid Corp of China SGCC, State Grid Qinghai Electric Power Co Ltd filed Critical Huanghua Power Supply Co Of State Grid Qinghai Electric Power Co
Priority to CN202111386068.4A priority Critical patent/CN113955589A/en
Publication of CN113955589A publication Critical patent/CN113955589A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B65H75/4431—Manual stop or release button
    • 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
    • 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
    • B65H75/4481—Arrangements or adaptations for driving the reel or the material
    • B65H75/4492—Manual drives
    • 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
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

Landscapes

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

Abstract

A simple ground wire take-up device relates to the technical field of electric tools, and comprises a shell, a wire take-up device and a wire take-up device, wherein the shell is internally provided with two symmetrical parts which are separated by a partition plate; the structure of each part is as follows: one end of the rotating shaft is connected with the shell through a bearing B, the other end of the rotating shaft is connected with a bearing A, and the bearing A is connected with the shell through a connecting rod; a winding reel is fixedly arranged on the rotating shaft, one end of the coil spring is fixed on the bearing B, and the other end of the coil spring is fixed on the outer side of the winding reel. The invention has the beneficial effects that: the retractable wire take-up assembly is reasonable in structure, flexible and convenient to operate, and capable of accommodating and diffusing the ground wire for use quickly and stably, and damage to the ground wire due to improper winding of the ground wire is avoided.

Description

Simple and easy take-up of earth connection
Technical Field
The invention relates to the technical field of electric power tools, in particular to a simple ground wire take-up device.
Background
In recent years, expansion accidents of a plurality of domestic transformer substations caused by lightning strike are mostly related to unqualified grounding resistance of a grounding grid, and the grounding grid plays roles of working grounding and grounding protection. In severe cold weather, the simple work of receiving and releasing the grounding wire is a difficult problem due to the stiffness of fingers, so that the main purpose of the design is fast, portable and simple to operate.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a simple ground wire take-up device which can quickly and stably contain and diffuse ground wires for use.
The invention provides a simple ground wire take-up device, wherein two symmetrical parts are arranged in a shell (1), and the two parts are separated by a partition plate (9); the structure of each part is as follows: one end of the rotating shaft (10) is connected with the shell (1) through a bearing B (13), the other end of the rotating shaft is connected with a bearing A (7), and the bearing A (7) is connected with the shell (1) through a connecting rod (8); a winding reel (12) is fixedly arranged on the rotating shaft (10), one end of a coil spring (11) is fixed on a bearing B (13), and the other end of the coil spring is fixed on the outer side of the winding reel (12).
The shell (1) is provided with a round wire outlet hole and a long wire outlet hole, the rotating shaft (10) is a hollow shaft, and the telescopic end (4) of the grounding wire is wound on the winding drum (12) and extends out of the long wire outlet hole; the fixed end (5) of the grounding wire passes through the holes on the winding drum (12) and the rotating shaft (10), penetrates out along the inner end of the rotating shaft (10), and then extends out through the circular wire outlet hole.
The rotating shaft (10) is fixedly connected with a rotating disc (6) extending out of the shell (1), a round hole is formed in the rotating disc (6), one end of a connecting handle (3) can be detached from the round hole, and a limiting block (16) is arranged on the handle (3). The rocking handle (3) may be used to assist in the stretching of the ground wire.
The other end of the handle (3) is provided with a pin shaft (17), the left side wall and the right side wall of the shell (1) are provided with a circle of pin holes (15), and the pin shaft (17) penetrates through a round hole in the turntable (6) and can be connected with the pin holes (15) in a matched mode.
And a baffle (14) is arranged in the shell (1) at a position opposite to the pin hole (15).
When flexible end (4) winding state of earth connection, roll up spring (11) and be in lax state, flexible end (4) of pulling can make roll up spring (11) and compressed, for preventing flexible end withdrawal, use round pin axle (17) to pass round hole on carousel (6) and be connected with pinhole (15) cooperation, can prevent pivot (10) and rotate to prevent flexible end (4) withdrawal.
The invention has the beneficial effects that: the retractable wire take-up assembly is reasonable in structure, flexible and convenient to operate, and capable of accommodating and diffusing the ground wire for use quickly and stably, and damage to the ground wire due to improper winding of the ground wire is avoided.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
in the figure: 1. the winding device comprises a shell, 2, a lifting handle, 3, a handle, 4, a telescopic end, 5, a fixed end, 6, a rotary table, 7, bearings A, 8, a connecting rod, 9, a partition plate, 10, a rotating shaft, 11, a coil spring, 12, a winding reel, 13, bearings B, 14, a baffle, 15, pin holes, 16, a limiting block, 17 and a pin shaft.
Detailed Description
Embodiment 1, the invention provides a simple ground wire take-up device, wherein two symmetrical parts are arranged in a shell (1), and the two parts are separated by a partition plate (9); the structure of each part is as follows: one end of the rotating shaft (10) is connected with the shell (1) through a bearing B (13), the other end of the rotating shaft is connected with a bearing A (7), and the bearing A (7) is connected with the shell (1) through a connecting rod (8); a winding reel (12) is fixedly arranged on the rotating shaft (10), one end of a coil spring (11) is fixed on a bearing B (13), and the other end of the coil spring is fixed on the outer side of the winding reel (12).
The shell (1) is provided with a round wire outlet hole and a long wire outlet hole, the rotating shaft (10) is a hollow shaft, and the telescopic end (4) of the grounding wire is wound on the winding drum (12) and extends out of the long wire outlet hole; the fixed end (5) of the grounding wire passes through the holes on the winding drum (12) and the rotating shaft (10), penetrates out along the inner end of the rotating shaft (10), and then extends out through the circular wire outlet hole.
The rotating shaft (10) is fixedly connected with a rotating disc (6) extending out of the shell (1), a round hole is formed in the rotating disc (6), one end of a connecting handle (3) can be detached from the round hole, and a limiting block (16) is arranged on the handle (3). The rocking handle (3) may be used to assist in the stretching of the ground wire.
The other end of the handle (3) is provided with a pin shaft (17), the left side wall and the right side wall of the shell (1) are provided with a circle of pin holes (15), and the pin shaft (17) penetrates through a round hole in the turntable (6) and can be connected with the pin holes (15) in a matched mode.
And a baffle (14) is arranged in the shell (1) at a position opposite to the pin hole (15).
When flexible end (4) winding state of earth connection, roll up spring (11) and be in lax state, flexible end (4) of pulling can make roll up spring (11) and compressed, for preventing flexible end withdrawal, use round pin axle (17) to pass round hole on carousel (6) and be connected with pinhole (15) cooperation, can prevent pivot (10) and rotate to prevent flexible end (4) withdrawal.

Claims (5)

1. A simple ground wire take-up device is characterized in that two symmetrical parts are arranged in a shell (1), and the two parts are separated by a partition plate (9); the structure of each part is as follows: one end of the rotating shaft (10) is connected with the shell (1) through a bearing B (13), the other end of the rotating shaft is connected with a bearing A (7), and the bearing A (7) is connected with the shell (1) through a connecting rod (8); a winding reel (12) is fixedly arranged on the rotating shaft (10), one end of a coil spring (11) is fixed on a bearing B (13), and the other end of the coil spring is fixed on the outer side of the winding reel (12).
2. The simple ground wire take-up device as claimed in claim 1, characterized in that the housing (1) is provided with a circular outlet hole and a long outlet hole, the rotating shaft (10) is a hollow shaft, and the telescopic end (4) of the ground wire is wound on the winding drum (12) and extends out of the long outlet hole; the fixed end (5) of the grounding wire passes through the holes on the winding drum (12) and the rotating shaft (10), penetrates out along the inner end of the rotating shaft (10), and then extends out through the circular wire outlet hole.
3. The simple ground wire take-up device as claimed in claim 2, wherein a rotating disc (6) is fixedly connected to one end of the rotating shaft (10) extending out of the housing (1), a circular hole is formed in the rotating disc (6), one end of the handle (3) is detachably connected to the circular hole, and a limiting block (16) is arranged on the handle (3).
4. The simple ground wire take-up device as claimed in claim 3, wherein a pin (17) is disposed at the other end of the handle (3), a circle of pin holes (15) are disposed on the left and right side walls of the housing (1), and the pin (17) passes through a circular hole on the turntable (6) and can be connected with the pin holes (15) in a matching manner.
5. The simple ground wire take-up device as claimed in claim 4, wherein a baffle (14) is further arranged in the housing (1) at a position opposite to the pin hole (15).
CN202111386068.4A 2021-11-22 2021-11-22 Simple and easy take-up of earth connection Pending CN113955589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111386068.4A CN113955589A (en) 2021-11-22 2021-11-22 Simple and easy take-up of earth connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111386068.4A CN113955589A (en) 2021-11-22 2021-11-22 Simple and easy take-up of earth connection

Publications (1)

Publication Number Publication Date
CN113955589A true CN113955589A (en) 2022-01-21

Family

ID=79471450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111386068.4A Pending CN113955589A (en) 2021-11-22 2021-11-22 Simple and easy take-up of earth connection

Country Status (1)

Country Link
CN (1) CN113955589A (en)

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