CN112259976A - Grounding wire hanging tool with self-checking function - Google Patents
Grounding wire hanging tool with self-checking function Download PDFInfo
- Publication number
- CN112259976A CN112259976A CN202011109083.XA CN202011109083A CN112259976A CN 112259976 A CN112259976 A CN 112259976A CN 202011109083 A CN202011109083 A CN 202011109083A CN 112259976 A CN112259976 A CN 112259976A
- Authority
- CN
- China
- Prior art keywords
- hanging tool
- self
- guide rail
- checking function
- hanging
- 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
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
-
- 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a grounding wire hanging tool with a self-checking function, which comprises a locking structure, a hanging structure and an electroscope, wherein the locking structure is connected with the hanging structure in a sliding manner; fixing the hanging tool on an iron tower by using a locking structure; the hanging structure comprises a fixed block and an electric push rod which is in ball hinge joint with the fixed block; the side of the last section of the electric push rod is provided with a hook, and the end part of the electric push rod is detachably connected with an electroscope. The grounding wire hanging tool has the advantages of being suitable for high-altitude operation, simple to operate and high in hanging efficiency.
Description
Technical Field
The invention relates to the technical field of hanging tools, in particular to a grounding wire hanging tool with a self-checking function.
Background
The grounding wire is a safe return line and needs to be accurately hung to ensure the life safety of maintenance operators. The hanging tool is one of necessary tools for hanging the grounding wire, and is used for hanging the grounding wire when the power transmission line is in power failure maintenance work, and in addition, the hanging tool is matched with standard operation rules, so that the operation danger can be reduced to the greatest extent, and the occurrence of personal electric shock accidents is avoided.
In order to improve the safety of the grounding wire in the process, a hanging tool is provided in the prior art, the hanging tool mainly comprises an insulating rod and a hook, and the hook is fixed at the end part of the insulating rod; the principle of the method is that a plurality of sections of insulating rods are connected, a wire clamp at the end part of a grounding wire is hooked by a hook, the wire clamp is hung on a conducting wire, and the wire clamp is self-locked to finish hanging; in addition, during high-altitude operation, a portable grounding wire is adopted in the prior art, namely an insulating part of the portable grounding wire is shaken through personal experience, so that a wire clamp of the grounding wire is sleeved outside a lead, and then the grounding wire is self-locked through the wire clamp to realize the hanging of the grounding wire; in the above two ways, there are mainly the following disadvantages: firstly, the hanging tool has a single function, and a detection tool needs to be additionally carried to carry out inductive electric detection on the hanging position; secondly, the hanging tool is not suitable for high-altitude operation; and thirdly, the portable grounding wire is suitable for high-altitude operation, but has low operation efficiency and is not beneficial to personal safety. Therefore, the multifunctional hanging tool which is suitable for high-altitude operation and high in hanging efficiency is significant.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention provides a ground wire hanging tool with a self-checking function, and more particularly, to a ground wire hanging tool having a locking structure, a hanging structure slidably connected to the locking structure, and an electroscope detachably connected to the hanging structure. The grounding wire hanging tool has the advantages of being suitable for high-altitude operation, simple to operate and high in hanging efficiency.
The technical scheme of the invention is as follows:
a grounding wire hanging tool with a self-checking function comprises a locking structure, a hanging structure and an electroscope,
the locking structure is connected with the hanging structure in a sliding manner;
the hanging tool is fixed on the iron tower by using the locking structure, so that the convenience of operation of operators is improved;
the hanging structure comprises a fixed block and an electric push rod which is in ball hinge joint with the fixed block;
the side surface of the last section of the electric push rod is provided with a hook, and the end part of the electric push rod is detachably connected with an electroscope;
when an operator works aloft, the hanging structure and the electroscope are fixed on the iron tower by using the locking structure, and the electricity testing and hanging operations can be performed by one hand, so that the safety of the working process is improved; the operating personnel slides and hangs and establishes the structure, makes it slide along locking structure's bottom, can satisfy test pencil and test the electricity to the different wires on same vertical face, can satisfy again that the earth connection hangs and establishes, has convenient operation's advantage, and owing to hang and establish the structure and have certain rigidity, consequently, hanging and establishing the in-process and can avoid wind-force etc. to hanging the influence of establishing, realize that the interactive of target is hung and is established the structure and hang the wire and establish, improve and hang and establish efficiency, do benefit to personal safety.
Preferably, the locking structure comprises a bottom plate, a vertical plate and a top plate which are sequentially connected, an internal thread hole is formed in the top plate, a screw rod penetrates through the internal thread hole, the end part of the screw rod is connected with a pressing plate, and the pressing plate is positioned between the bottom plate and the top plate; when the locking structure is used, the angle iron of the iron tower is arranged between the pressing plate and the bottom plate, the screw rod is screwed, and the locking structure is fixed on the iron tower, so that the locking structure has the advantages of convenience in operation and easiness in disassembly.
Preferably, the upper surface mounting of fixed block has the guide rail, and the lower surface mounting of bottom plate has the slider that matches with the guide rail, and the slider is arranged in the guide rail, makes the fixed block can follow the guide rail and removes to drive electric putter and remove, improve and hang and establish the structure and establish the efficiency to hanging of wire.
Preferably, the guide rail is a dovetail groove guide rail, and the sliding block is a dovetail sliding block matched with the dovetail groove guide rail, so that the connecting reliability is high.
Preferably, two tip of slider are equipped with and are equipped with the stopper respectively, prevent the guide rail roll-off, improve the operational safety nature.
Preferably, the length of the guide rail is less than or equal to 1/2 of the length of the sliding block; this setting makes the guide rail when moving along the slider, hangs and establishes the structure and can remove on a large scale, further improves this practicality of hanging and establishing the instrument.
Preferably, the lower surface of the fixed block is provided with an arc-shaped groove, the top end of the electric push rod is connected with a ball head, and the ball head is positioned in the groove; this setting makes electric putter can rotate by arbitrary angle, and the flexibility when further improving to hang and establish the structure and use, and then improves to hang and establishes efficiency.
Preferably, the periphery of the last section of the electric push rod is provided with an external thread, and the electroscope is provided with an internal thread sleeve matched with the external thread; the internal thread and the external thread of the internal thread sleeve are matched, so that the electroscope is convenient to replace, repair and maintain.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up locking structure, can be fixed in the iron tower with this hanging tool on, make things convenient for operation personnel high altitude construction, the one hand can be operated and accomplish and test the electricity, hang and establish the operation, improves the security and the convenience of operation.
2. Establish the structure through setting up hanging, hang and establish fixed block and rather than ball articulated electric putter's in the structure setting, can avoid influences such as wind-force on the one hand, improve and hang and establish efficiency, on the other hand ball articulated can realize that electric putter carries out arbitrary angular rotation, convenience and maneuverability when further improving the use, and then improve and hang and establish efficiency.
3. The setting of electroscope can improve this string and establish instrument performance, reduces the instrument quantity that operation personnel high altitude construction carried, improves this string practicality of establishing the instrument.
4. The locking structure and the sliding connection of the hanging structure can enable the hanging structure to generate displacement relative to the locking structure, the position of the hanging structure is set in a targeted mode, hanging efficiency is improved, and the hanging tool has the advantages of being suitable for high-altitude operation, simple to operate and high in hanging efficiency by being matched with the setting of an electroscope.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 101-a bottom plate, 102-a vertical plate, 103-a top plate, 104-an internal threaded hole, 105-a screw rod, 106-a pressing plate, 107-a leather pad, 201-a fixed block, 202-an electric push rod, 3-a hook, 4-an internal thread sleeve, 5-an electroscope, 6-a guide rail, 7-a sliding block, 8-a limiting block, 9-an arc groove and 10-a ball head.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
When the grounding wire is hung, particularly during high-altitude operation, an operator usually needs to bend down to hang the grounding wire on the wire, and the operation has great danger during the high-altitude operation, particularly under severe environments, such as rain, snow and even strong wind, but the electric power rush-repair and maintenance are not stopped due to weather changes, so that the hanging tool which is suitable for the high-altitude operation, reduces the environmental influence and improves the operation safety of the operator is very necessary.
As shown in fig. 1, the present invention provides a grounding wire hanging tool with self-checking function, which comprises a locking structure, a hanging structure and an electroscope 5,
the locking structure is connected with the hanging structure in a sliding manner;
the hanging tool is fixed on the iron tower by using the locking structure, so that the convenience of operation of operators is improved;
the locking structure comprises a bottom plate 101, a vertical plate 102 and a top plate 103 which are connected in sequence;
an internal threaded hole 104 is formed in the top plate 103, a screw 105 penetrates through the internal threaded hole 104, a pressing plate 106 is welded at the bottom end of the screw 105, and the pressing plate 106 is located between the bottom plate 101 and the top plate 103; in order to improve the connection tightness, leather pads 107 are respectively adhered to the lower surface of the pressing plate 106 and the upper surface of the bottom plate 101;
when in use, the angle iron of the iron tower is arranged between the pressing plate 106 and the bottom plate 101, the screw 105 is screwed, and the locking structure is fixed on the iron tower, so that the locking structure has the advantages of convenience in operation and easiness in disassembly;
the hanging structure comprises a fixed block 201 and an electric push rod 202 which is in spherical hinge joint with the fixed block 201;
the side of the last section of the electric push rod 202 is welded with a hook 3, as shown in fig. 1;
the periphery of the last section of the electric push rod 202 is provided with an external thread, and an internal thread sleeve 4 matched with the external thread is arranged on the electroscope 5; the internal thread and the external thread of the internal thread sleeve 4 are matched, so that the electroscope 5 is convenient to replace, repair and maintain;
the guide rail 6 is arranged on the upper surface of the fixed block 201, the sliding block 7 matched with the guide rail 6 is arranged on the lower surface of the bottom plate 101, and the sliding block 7 is arranged in the guide rail 6, so that the fixed block 201 can move along the guide rail 6, the electric push rod 202 is driven to move, and the hanging efficiency of the hanging structure on the lead is improved;
the guide rail 6 is a dovetail groove guide rail, and the slide block 7 is a dovetail slide block matched with the dovetail groove guide rail, so that the dovetail groove guide rail has the advantage of high connection reliability;
two end parts of the sliding block 7 are respectively provided with a limiting block 8, so that the guide rail 6 is prevented from sliding out, and the operation safety is improved;
the length of the guide rail 6 is 1/5 of the length of the slide block 7; due to the arrangement, when the guide rail 6 moves along the slide block 7, the hanging structure can move in a large range, so that the practicability of the hanging tool is further improved;
an arc-shaped groove 9 is formed in the lower surface of the fixing block 201, a ball head 10 is connected to the top end of the electric push rod 202, and the ball head 10 is located in the groove; due to the arrangement, the electric push rod 202 can rotate at any angle, so that the flexibility of the hanging structure during use is further improved, and the hanging efficiency is further improved;
when the operator works aloft, the hanging structure and the electroscope 5 are fixed on the iron tower by using the locking structure, and the electricity testing and hanging operations can be performed by one hand, so that the safety of the working process is improved; the operating personnel slides and hangs and establishes the structure, makes it slide along locking structure's bottom, can satisfy test pencil and test the electricity to the different wires on same vertical face, can satisfy again that the earth connection hangs and establishes, has convenient operation's advantage, and owing to hang and establish the structure and have certain rigidity, consequently, hanging and establishing the in-process and can avoid wind-force etc. to hanging the influence of establishing, realize that the interactive of target is hung and is established the structure and hang the wire and establish, improve and hang and establish efficiency, do benefit to personal safety.
Although the present invention has been described in detail by referring to the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A grounding wire hanging tool with a self-checking function is characterized by comprising a locking structure, a hanging structure and an electroscope,
the locking structure is connected with the hanging structure in a sliding manner;
fixing the hanging tool on an iron tower by using a locking structure;
the hanging structure comprises a fixed block and an electric push rod which is in ball hinge joint with the fixed block;
the side of the last section of the electric push rod is provided with a hook, and the end part of the electric push rod is detachably connected with an electroscope.
2. The ground wire hanging tool with the self-checking function as claimed in claim 1, wherein the locking structure comprises a bottom plate, a vertical plate and a top plate which are connected in sequence, the top plate is provided with an internal threaded hole, a screw rod penetrates through the internal threaded hole, the end of the screw rod is connected with a pressing plate, and the pressing plate is located between the bottom plate and the top plate.
3. The ground wire hanging tool with the self-checking function according to claim 1, wherein a guide rail is mounted on an upper surface of the fixing block, a slider matched with the guide rail is mounted on a lower surface of the base plate, and the slider is disposed in the guide rail.
4. The grounding wire hanging tool with the self-checking function as claimed in claim 3, wherein the guide rail is a dovetail groove guide rail, and the slider is a dovetail slider matched with the dovetail groove guide rail.
5. The ground wire hanging tool with self-checking function as claimed in claim 4, wherein the two ends of the sliding block are respectively provided with a stopper.
6. The ground wire hanging tool with self-checking function as claimed in claim 3, wherein the length of the guide rail is 1/2 which is equal to or less than the length of the slider.
7. A grounding wire hanging tool with a self-checking function as claimed in any one of claims 1 to 6, wherein the lower surface of the fixing block is provided with an arc-shaped groove, and the top end of the electric push rod is connected with a ball head which is positioned in the groove.
8. The grounding wire hanging tool with the self-checking function as claimed in claim 6, wherein an external thread is arranged on the periphery of the last section of the electric push rod, and an internal thread sleeve matched with the external thread is installed on the electroscope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011109083.XA CN112259976A (en) | 2020-10-16 | 2020-10-16 | Grounding wire hanging tool with self-checking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011109083.XA CN112259976A (en) | 2020-10-16 | 2020-10-16 | Grounding wire hanging tool with self-checking function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112259976A true CN112259976A (en) | 2021-01-22 |
Family
ID=74244285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011109083.XA Pending CN112259976A (en) | 2020-10-16 | 2020-10-16 | Grounding wire hanging tool with self-checking function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112259976A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236915A (en) * | 2021-04-14 | 2021-08-10 | 捷易特数据技术(南京)有限公司 | Fixing device for sensing infrared vision fusion monitoring and use method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545103A (en) * | 2012-03-05 | 2012-07-04 | 饶阳县电力局 | Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method |
KR20130014085A (en) * | 2011-07-29 | 2013-02-07 | 한국전력공사 | Earthning device having electroscopic function |
CN103066526A (en) * | 2012-12-07 | 2013-04-24 | 河南省电力公司洛阳供电公司 | Grounding wire method applied to high-tension transmission line and separated type grounding tool |
CN103904444A (en) * | 2014-04-03 | 2014-07-02 | 国家电网公司 | Power transmission line grounding wire horizontal installation device |
JP2014147274A (en) * | 2013-01-30 | 2014-08-14 | Sumiden Asahi Industries Ltd | Earth metal fitting, and grounding tool |
CN205141183U (en) * | 2015-10-30 | 2016-04-06 | 国网山东定陶县供电公司 | Personally line of ensuring safety with electroscopic function |
-
2020
- 2020-10-16 CN CN202011109083.XA patent/CN112259976A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130014085A (en) * | 2011-07-29 | 2013-02-07 | 한국전력공사 | Earthning device having electroscopic function |
CN102545103A (en) * | 2012-03-05 | 2012-07-04 | 饶阳县电力局 | Overhead power line electricity testing and grounding line hanging and disassembling tool and operation method |
CN103066526A (en) * | 2012-12-07 | 2013-04-24 | 河南省电力公司洛阳供电公司 | Grounding wire method applied to high-tension transmission line and separated type grounding tool |
JP2014147274A (en) * | 2013-01-30 | 2014-08-14 | Sumiden Asahi Industries Ltd | Earth metal fitting, and grounding tool |
CN103904444A (en) * | 2014-04-03 | 2014-07-02 | 国家电网公司 | Power transmission line grounding wire horizontal installation device |
CN205141183U (en) * | 2015-10-30 | 2016-04-06 | 国网山东定陶县供电公司 | Personally line of ensuring safety with electroscopic function |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236915A (en) * | 2021-04-14 | 2021-08-10 | 捷易特数据技术(南京)有限公司 | Fixing device for sensing infrared vision fusion monitoring and use method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204556749U (en) | The mode of wireless transmission lightning arrester live-line test device utilizing pincer structure to sample | |
CN112259976A (en) | Grounding wire hanging tool with self-checking function | |
CN209585778U (en) | A kind of height-adjustable electric power pylon of stringing | |
CN205638279U (en) | At any time, drilling rod is used in angle regulation's non - excavation construction | |
CN109462184B (en) | Live working device for power transmission line and use method thereof | |
CN204517346U (en) | A kind of earth potential erecting tools for leakage conductor | |
CN204166006U (en) | A kind of high voltage electroscope expansion link | |
CN203071258U (en) | Jointing clamp for live-line work | |
CN205039455U (en) | Frame construction with patrol and examine electric ranaway | |
CN204252556U (en) | A kind of plumb bob frame | |
CN206020468U (en) | Multi-contact overhead jointing clamp | |
CN211376439U (en) | High-voltage brake pull rod | |
CN208835589U (en) | A kind of super, extra-high voltage earth potential working platform | |
CN210074722U (en) | Angle-adjustable G-shaped cable clamp for earth potential live working | |
CN208545060U (en) | A kind of aerial ground line lifting device of fluid pressure type | |
CN103322389B (en) | Pan-tilt liftable support bringing convenience to maintenance of camera | |
CN205944465U (en) | Electric drive's portable electric power construction earthing device | |
CN208336539U (en) | Ground wire movable joint and ground wire grounding tool | |
CN205489267U (en) | It gets device to be used for last telescopic rope form foreign matter of transmission line to cut | |
CN104767166A (en) | Ground potential installation tool for line arrester | |
CN204925321U (en) | Insulating measuring device of an aluminium cell tobacco pipe | |
CN204454477U (en) | A kind of down conductor hoisting tool | |
CN209831373U (en) | Handheld detection with adjustable press from both sides | |
CN215060645U (en) | Auxiliary tool for power transformation inspection | |
CN204361288U (en) | Grounding pin |
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: 20210122 |