CN110444930A - A kind of ground line insulating bar - Google Patents
A kind of ground line insulating bar Download PDFInfo
- Publication number
- CN110444930A CN110444930A CN201910683785.XA CN201910683785A CN110444930A CN 110444930 A CN110444930 A CN 110444930A CN 201910683785 A CN201910683785 A CN 201910683785A CN 110444930 A CN110444930 A CN 110444930A
- Authority
- CN
- China
- Prior art keywords
- insulation
- hook
- ground line
- connecting rod
- connection frame
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention relates to a kind of ground line insulating bars comprising connecting rod, insulation hook device and the roller devices being separately positioned in the connecting rod；The insulation hook device includes the insulation hook support being arranged in the connecting rod and pressure hook compatible with the insulation hook support；The roller devices include the connection frame being arranged in the connecting rod and the idler wheel that is rotatably arranged on the connection frame.After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is transmitted by insulation ropes around idler wheel, is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Description
Technical field
The present invention relates to electrical equipment technical fields, in particular it relates to a kind of ground line insulating bar.
Background technique
During power circuit power failure need of work installing ground line is to guarantee that worker safety, installing are grounded,
Ask operator's body that must not touch ground line, but in actual operation, because being grounded weight personnel generally on 19kg, shaft tower
The case where body that happens occasionally contact ground line.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of ground line insulating bar for improving safety.
To achieve the above object, technical solution of the present invention includes: connecting rod, is separately positioned on exhausted in the connecting rod
Edge hook device and roller devices；
The insulation hook device includes the insulation hook support being arranged in the connecting rod and mutually fits with the insulation hook support
The pressure hook matched；
The roller devices include the connection frame being arranged in the connecting rod and the idler wheel that is rotatably arranged on the connection frame.
Further, the inside of the insulated hook frame upper is inverted u-shaped, and the upper surface of the pressure hook is U-shaped.
Further, it is provided between insulation hook device and the connecting rod with externally threaded threaded rod, the screw thread
The top of bar is connect with pressure hook, and the lower part of the threaded rod is fixed in connecting rod, and insulated hook support casing is on threaded rod, pressure
Hook is connect by threaded rod with insulation hook support.
Further, threaded hole compatible with threaded rod is provided on the insulation hook support, insulation hook support (2) is logical
The threaded hole is crossed to connect with threaded rod.
Further, connection frame is fixed in connecting rod.
Further, connection frame is movably arranged in connecting rod, is provided on the connection frame for fixing connection frame
In the fixed knob of connecting rod.
Further, the upper surface of the connection frame is provided with positioning ring, and the positioning ring is set in connecting rod.
Further, shaft is provided on the connection frame, the shaft is vertically arranged with connecting rod, and idler wheel is set in institute
It states in shaft, the section of the idler wheel is H-type, and low both sides are high among the idler wheel.
Further, the roller devices are located at the lower section of insulation hook device.
Further, the material of the insulation hook device and roller devices is isolation material.
Good effect of the present invention is as follows:
1, it is safe and reliable to improve work efficiency and install ground line for the physical strength for saving hanging earthing conductor operator on shaft tower
Property.
2, it solves in installing ground line work, the technical problem of installer body touching ground line.
3, unique roller devices are designed, can be conveniently securely fixed on conducting wire, be insulated by screwing insulation hook device
Rope transmits ground line by the idler wheel 5 of insulation.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
In attached drawing, 1 connecting rod, 1-1 threaded rod, 2 insulation hook supports, 3 pressure hooks, 4 connection frames, 5 idler wheels, 6 fixed knobs, 6-1 spiral shell
Tether extension bar, 6-2 knob, 7 positioning rings.
Specific embodiment
Embodiment 1
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Embodiment 2
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, the inside on insulation 2 top of hook support is inverted u-shaped, and the upper surface of the pressure hook 3 is U-shaped.Leading
When line is placed between insulation hook support 2 and pressure hook 3, the U-shaped knot of the insulate inside on 2 top of hook support and the upper surface of pressure hook 3
Structure, which snaps together, fixes conducting wire.
Embodiment 3
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, it is provided between the insulation hook device and connecting rod 1 with externally threaded threaded rod 1-1, screw thread
Bar 1-1 is provided with external screw thread, and the top of the threaded rod 1-1 is connect with pressure hook 3, and the lower part of the threaded rod 1-1 is fixed in company
On extension bar 1, insulation hook support 2 is sleeved on threaded rod 1-1, and pressure hook 3 is connect by threaded rod 1-1 with insulation hook support 2.
In use, rotating insulated hook support 2 can make rotating insulated hook support 2 rise or decline relative to connecting rod 1,
When the hook support 2 that insulate rises or declines, the upper surface of pressure hook 3 and the distance between the inner surface on insulation 2 top of hook support subtract
It is small or increase, in this way by conducting wire be placed on pressure hook 3 insulation hook support 2 between when, by rotating insulated hook support 2 relative to
Connecting rod 1 rises or decline, the distance between inner surface of the upper surface and insulation 2 top of hook support that make pressure hook 3 reduce or
Person increases.
After conducting wire is placed between pressure hook 3 and insulation hook support 2, in order to which conducting wire is well fixed on insulated hook
It in device, not falling off, is rotated down insulation hook support 2, insulation hook support 2 declines simultaneously relative to connecting rod 1, and pressure hook 3 is motionless,
Spacing becomes smaller between the upper surface of pressure hook 3 and the upper inside surface for the hook support 2 that insulate in this way, locks conducting wire.
Embodiment 4
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, it is provided between the insulation hook device and connecting rod 1 with externally threaded threaded rod 1-1, screw thread
Bar 1-1 is provided with external screw thread, and the top of the threaded rod 1-1 is connect with pressure hook 3, and the lower part of the threaded rod 1-1 is fixed in company
On extension bar 1, insulation hook support 2 is sleeved on threaded rod 1-1, and pressure hook 3 is connect by threaded rod 1-1 with insulation hook support 2.
In use, rotating insulated hook support 2 can make rotating insulated hook support 2 rise or decline relative to connecting rod 1,
When the hook support 2 that insulate rises or declines, the upper surface of pressure hook 3 and the distance between the inner surface on insulation 2 top of hook support subtract
It is small or increase, in this way by conducting wire be placed on pressure hook 3 insulation hook support 2 between when, by rotating insulated hook support 2 relative to
Connecting rod 1 rises or decline, the distance between inner surface of the upper surface and insulation 2 top of hook support that make pressure hook 3 reduce or
Person increases.
After conducting wire is placed between pressure hook 3 and insulation hook support 2, in order to which conducting wire is well fixed on insulated hook
It in device, not falling off, is rotated down insulation hook support 2, insulation hook support 2 declines simultaneously relative to connecting rod 1, and pressure hook 3 is motionless,
Spacing becomes smaller between the upper surface of pressure hook 3 and the upper inside surface for the hook support 2 that insulate in this way, locks conducting wire.
Further, threaded hole compatible with threaded rod 1-1 is provided on the insulation hook support 2, insulate hook support 2
It is connect by the threaded hole with threaded rod 1-1.
Embodiment 5
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, connection frame 4 is fixed in connecting rod 1.
Embodiment 6
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, connection frame 4 is movably arranged in connecting rod 1, and connection frame 4 can be moved up and down along connecting rod 1, institute
State the fixed knob 6 being provided on connection frame 4 for connection frame 4 to be fixed on to connecting rod 1.
Through in connecting rod 1, connection frame 4 can move up and down connection frame 4 in connecting rod 1.
The fixed knob 6 includes being bolted bar 6-1 and knob 6-2, and the periphery for being bolted bar 6-1 is provided with
External screw thread, knob 6-2, which is fixed in, to be bolted on bar 6-1, is bolted bar 6-1 and is arranged through connection frame 4, is bolted bar 6-
1 one end is connected with knob 6-2, and the knob 6-2 is located at the outside of connection frame 4, and the other end for being bolted bar 6-1, which is located at, to be connected
Between extension bar 1 and connection frame 4.
In use, rotating outward knob 6-2, knob 6-2 drive is bolted bar 6-1 and is displaced outwardly, and then moves up and down
Connection frame 4, when connection frame 4 is moved to predeterminated position, inside precession knob 6-2, knob 6-2 drive are bolted bar 6-1
It moves inward, is bolted bar 6-1 close to after connecting rod 1, it is locked with knob 6-2, connection frame 4 is thus fixed on connecting rod 1
On.
Embodiment 7
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, the upper surface of the connection frame 4 is provided with positioning ring 7, and the positioning ring 7 is set in connecting rod 1.
The effect of positioning ring 7 is that limitation 4 upward sliding of connection frame is further prevented on idler wheel 5 with preventing idler wheel 5 close to pressure hook 3
Ground line and the conductive contact on pressure hook 3.During the work time, pressure hook 3 and idler wheel 5 will keep minimum 0.7 meter of safe distance.
Embodiment 8
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
Further, shaft 7 is provided on the connection frame 4, the idler wheel 5 is vertically arranged with connecting rod 1, and 5 sets of idler wheel
It is located in the shaft 7, idler wheel 5 can roll in shaft 7.The section of the idler wheel 5 is H-type, low two among the idler wheel 5
Bian Gao.Part among the idler wheel 5 can be used to accommodate ground line, and the high place in 5 both sides of idler wheel is used to earth wire
It is limited.
Embodiment 9
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
The roller devices are located at the lower section of insulation hook device.
Embodiment 10
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
The insulation hook device is located at the top of connecting rod 1, and the roller devices are located at the middle part of connecting rod 1.
Embodiment 11
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
The material of the insulation hook device and roller devices is isolation material.
Further, the material of insulation hook device and roller devices is polyurethane insulating material in the present invention.
Embodiment 12
As shown in Figure 1, the present invention provides a kind of ground line insulating bars comprising connecting rod 1 is separately positioned on the company
Insulation hook device and roller devices on extension bar 1；
The insulation hook device include the insulation hook support 2 being arranged in the connecting rod 1 and with 2 phase of insulation hook support
The pressure hook 3 of adaptation；
The roller devices include the connection frame 4 being arranged in the connecting rod 1 and the rolling that is rotatably arranged on the connection frame 4
Wheel 5.
The connecting rod 1 is vertical bar.
The insulation hook device is used to for the present invention being fixedly secured on conducting wire.
The inside on insulation 2 top of hook support is inverted u-shaped, and the upper surface of the pressure hook 3 is U-shaped.Conducting wire is placed on
When insulating between hook support 2 and pressure hook 3, the U-shaped structure of the upper surface of the inside and pressure hook 3 on insulation 2 top of hook support is fastened on
Conducting wire is fixed together.
Further, it is provided between the insulation hook device and connecting rod 1 with externally threaded threaded rod 1-1, screw thread
Bar 1-1 is provided with external screw thread, and the top of the threaded rod 1-1 is connect with pressure hook 3, and the lower part of the threaded rod 1-1 is fixed in company
On extension bar 1, insulation hook support 2 is sleeved on threaded rod 1-1, and pressure hook 3 is connect by threaded rod 1-1 with insulation hook support 2.
In use, rotating insulated hook support 2 can make rotating insulated hook support 2 rise or decline relative to connecting rod 1,
When the hook support 2 that insulate rises or declines, the upper surface of pressure hook 3 and the distance between the inner surface on insulation 2 top of hook support subtract
It is small or increase, in this way by conducting wire be placed on pressure hook 3 insulation hook support 2 between when, by rotating insulated hook support 2 relative to
Connecting rod 1 rises or decline, the distance between inner surface of the upper surface and insulation 2 top of hook support that make pressure hook 3 reduce or
Person increases.
After conducting wire is placed between pressure hook 3 and insulation hook support 2, in order to which conducting wire is well fixed on insulated hook
It in device, not falling off, is rotated down insulation hook support 2, insulation hook support 2 declines simultaneously relative to connecting rod 1, and pressure hook 3 is motionless,
Spacing becomes smaller between the upper surface of pressure hook 3 and the upper inside surface for the hook support 2 that insulate in this way, locks conducting wire.
Further, connection frame 4 is movably arranged in connecting rod 1, and connection frame 4 can be moved up and down along connecting rod 1, institute
State the fixed knob 6 being provided on connection frame 4 for connection frame 4 to be fixed on to connecting rod 1.
Through in connecting rod 1, connection frame 4 can move up and down connection frame 4 in connecting rod 1.
The fixed knob 6 includes being bolted bar 6-1 and knob 6-2, and the periphery for being bolted bar 6-1 is provided with
External screw thread, knob 6-2, which is fixed in, to be bolted on bar 6-1, is bolted bar 6-1 and is arranged through connection frame 4, is bolted bar 6-
1 one end is connected with knob 6-2, and the knob 6-2 is located at the outside of connection frame 4, and the other end for being bolted bar 6-1, which is located at, to be connected
Between extension bar 1 and connection frame 4.
In use, rotating outward knob 6-2, knob 6-2 drive is bolted bar 6-1 and is displaced outwardly, and then moves up and down
Connection frame 4, when connection frame 4 is moved to predeterminated position, inside precession knob 6-2, knob 6-2 drive are bolted bar 6-1
It moves inward, is bolted bar 6-1 close to after connecting rod 1, it is locked with knob 6-2, connection frame 4 is thus fixed on connecting rod 1
On.
Further, the upper surface of the connection frame 4 is provided with positioning ring 7, and the positioning ring 7 is set in connecting rod 1.
The effect of positioning ring 7 is that limitation 4 upward sliding of connection frame is further prevented on idler wheel 5 with preventing idler wheel 5 close to pressure hook 3
Ground line and the conductive contact on pressure hook 3.During the work time, pressure hook 3 and idler wheel 5 will keep minimum 0.7 meter of safe distance.
Further, shaft 7 is provided on the connection frame 4, the idler wheel 5 is vertically arranged with connecting rod 1, and 5 sets of idler wheel
It is located in the shaft 7, idler wheel 5 can roll in shaft 7.The section of the idler wheel 5 is H-type, low two among the idler wheel 5
Bian Gao.Part among the idler wheel 5 can be used to accommodate ground line, and the high place in 5 both sides of idler wheel is used to earth wire
It is limited.
The roller devices are located at the lower section of insulation hook device.
Further, the material of insulation hook device and roller devices is polyurethane insulating material in the present invention.
The insulation hook device is located at the top of connecting rod 1, and the roller devices are located at the middle part of connecting rod 1.
After the present invention is in use, identify the true no-voltage of conducting wire using electroscope first, conducting wire is placed on pressure hook 3 and insulation
Between hook support 2, pressure hook 3 and insulation hook support 2 fix conducting wire.After the present invention is fixed on suitable place, ground line is worn
Idler wheel 5 is crossed, transmitting ground line arrives suitable position, and ground line is hung on three-phase conducting wire by installing ground connection Workers.
After apparatus of the present invention, ground line is transmitted the personnel under shaft tower that are changed to by personnel on shaft tower and is bypassed by insulation ropes
Idler wheel 5 is transmitted, and is alleviated the working strength of installing ground line operator, is improved safety, improve work efficiency.
It is as follows to can be seen that effect of the invention by embodiment 1-12:
1, it is safe and reliable to improve work efficiency and install ground line for the physical strength for saving hanging earthing conductor operator on shaft tower
Property.
2, it solves in installing ground line work, the technical problem of installer body touching ground line.
3, unique roller devices are designed, can be conveniently securely fixed on conducting wire, be insulated by screwing insulation hook device
Rope transmits ground line by the idler wheel 5 of insulation.
Achievement demonstrates, the reliable performance simple at fruit structure by field application, and flexible operation is suitble in electric system
It is promoted and applied in line outage installing ground line work.
In 10kV treasured cloud street street 553,540, China's 596 routes of station, in power failure retrofit work, examination is using more than 20 times, one
Line worker reaction: applying the device, save the physical strength of operator on shaft tower, and human body, which touches, when solving installing ground line leads
The problem of line, improves installing ground line working efficiency and installing is grounded safe and reliable property, illustrates that the present invention has and answers
Use promotion prospect.
Cost calculation of the invention: 1500 × 35 polyurethane insulating pipe fittings, insulation hook device, insulation roller devices group
At 500 yuan of manufacturing cost.The present invention is at low cost.
It applies the invention on power circuit interruption maintenance installing shaft tower and is grounded in work, working efficiency can be improved
30%, averagely shorten power off time 1.5 hours.
The present invention demonstrates, the reliable performance simple at fruit structure by field application, and flexible operation is suitble in power train
It is promoted and applied in system line outage installing ground line work.
Claims (10)
1. a kind of ground line insulating bar, it is characterised in that: it includes connecting rod (1), is separately positioned on the connecting rod (1)
On insulation hook device and roller devices；
The insulation hook device include be arranged insulation hook support (2) on the connecting rod (1) and with the insulated hook branch
The compatible pressure hook (3) of frame (2)；
The roller devices include the connection frame (4) being arranged on the connecting rod (1) and are rotatably arranged on the connection frame (4)
On idler wheel (5).
2. a kind of ground line insulating bar according to claim 1, it is characterised in that: on the insulation hook support (2)
The inside in portion is inverted u-shaped, and the upper surface of the pressure hook (3) is U-shaped.
3. a kind of ground line insulating bar according to claim 1, it is characterised in that: the insulation hook device with connect
It is provided between bar (1) with externally threaded threaded rod (1-1), the top of the threaded rod (1-1) is connect with pressure hook (3), institute
The lower part for stating threaded rod (1-1) is fixed on connecting rod (1), and insulation hook support (2) is sleeved on threaded rod (1-1), pressure hook (3)
It is connect by threaded rod (1-1) with insulation hook support (2).
4. a kind of ground line insulating bar according to claim 3, it is characterised in that: on the insulation hook support (2)
It is provided with and is connected with threaded rod (1-1) compatible threaded hole, insulation hook support (2) by the threaded hole and threaded rod (1-1)
It connects.
5. a kind of ground line insulating bar according to claim 1, it is characterised in that: connection frame (4) is fixed on connection
On bar (1).
6. a kind of ground line insulating bar according to claim 1, it is characterised in that: connection frame (4) is movably arranged on
In connecting rod (1), the fixed knob (6) for connection frame (4) to be fixed on to connecting rod (1) is provided on the connection frame (4).
7. a kind of ground line insulating bar according to claim 1, it is characterised in that: the upper table of the connection frame (4)
Face is provided with positioning ring (7), and the positioning ring (7) is set on connecting rod (1).
8. a kind of ground line insulating bar according to claim 1, it is characterised in that: be arranged on the connection frame (4)
Have shaft (7), the shaft (7) is vertically arranged with connecting rod (1), and idler wheel (5) is set on the shaft (7), the idler wheel
(5) section is H-type, and the intermediate low both sides of the idler wheel (5) are high.
9. a kind of ground line insulating bar according to claim 1, it is characterised in that: the roller devices are located at insulation
The lower section of hook device.
10. a kind of ground line insulating bar according to claim 1, it is characterised in that: the insulation hook device and rolling
The material of wheel apparatus is isolation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683785.XA CN110444930A (en) | 2019-07-26 | 2019-07-26 | A kind of ground line insulating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683785.XA CN110444930A (en) | 2019-07-26 | 2019-07-26 | A kind of ground line insulating bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110444930A true CN110444930A (en) | 2019-11-12 |
Family
ID=68431871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910683785.XA Pending CN110444930A (en) | 2019-07-26 | 2019-07-26 | A kind of ground line insulating bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110444930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116865062A (en) * | 2023-05-29 | 2023-10-10 | 湖北清江水电开发有限责任公司 | Electric insulating rod grounding wire traction structure and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986977Y (en) * | 2006-12-13 | 2007-12-05 | 于兴利 | Slideway type earthed pole |
| CN201066724Y (en) * | 2007-05-08 | 2008-05-28 | 王春胜 | Hand-wresting secure ground bar |
| CN202957557U (en) * | 2012-11-28 | 2013-05-29 | 沧州供电公司 | Power grounding wire suspension device |
| CN203166131U (en) * | 2013-03-19 | 2013-08-28 | 国家电网公司 | Hook of ground wire |
-
2019
- 2019-07-26 CN CN201910683785.XA patent/CN110444930A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986977Y (en) * | 2006-12-13 | 2007-12-05 | 于兴利 | Slideway type earthed pole |
| CN201066724Y (en) * | 2007-05-08 | 2008-05-28 | 王春胜 | Hand-wresting secure ground bar |
| CN202957557U (en) * | 2012-11-28 | 2013-05-29 | 沧州供电公司 | Power grounding wire suspension device |
| CN203166131U (en) * | 2013-03-19 | 2013-08-28 | 国家电网公司 | Hook of ground wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116865062A (en) * | 2023-05-29 | 2023-10-10 | 湖北清江水电开发有限责任公司 | Electric insulating rod grounding wire traction structure and operation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |