CN111977544A - Ground wire conveying pulley - Google Patents
Ground wire conveying pulley Download PDFInfo
- Publication number
- CN111977544A CN111977544A CN202010778843.XA CN202010778843A CN111977544A CN 111977544 A CN111977544 A CN 111977544A CN 202010778843 A CN202010778843 A CN 202010778843A CN 111977544 A CN111977544 A CN 111977544A
- Authority
- CN
- China
- Prior art keywords
- pulley
- ground wire
- wire conveying
- rod body
- hook
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
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- 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
-
- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of power equipment, in particular to a grounding wire conveying pulley which comprises a hook, a rod body and a pulley; one end of the rod body is connected with the hook, and the other end of the rod body is connected with the pulley. The ground wire conveying pulley overcomes the defects of high danger, time and labor waste caused by high-altitude hoisting when the ground wire is hung, and the ground wire conveying pulley can be used for conveying the ground wire when a pole is operated, so that the working strength of operators on the pole can be greatly reduced, the working efficiency of a human-machine is met, the operators can be effectively prevented from being injured, the insulating property is good, and the ground wire conveying pulley is safer.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a grounding wire conveying pulley.
Background
The following are explicitly specified in the electrical safety regulations: the non-grounded wires should not be crossed to work, all the non-grounded lines and equipment should be considered as being electrified, and the human body should not touch the non-grounded wires. Therefore, when the grounding wire is installed, the grounding wire needs to be installed on a rod which is more than 0.7 m away from the conducting wire. As the pulleys are not arranged on the tower which is more than 0.7 m away from the lead, the cable can be transported only by using a manual hoisting mode when the grounding wire is installed, just like the cable suspension device disclosed in the Chinese patent CN209562117U, the traditional grounding wire installing mode is manual hoisting, the weight of the grounding soft copper wire used in a 10kV line is heavier, the transportation by using a high-altitude hoisting mode is time-consuming and labor-consuming, and the man-machine working efficiency is not met.
Disclosure of Invention
In order to overcome the defects of high danger, time and labor waste caused by high-altitude hoisting when the ground wire is hung, the invention provides the ground wire conveying pulley, the working strength of workers on a rod can be greatly reduced by using the pulley to convey the ground wire when the workers work on the rod, the man-machine working efficiency is met, the workers can be effectively prevented from being injured, the insulating property is good, and the ground wire conveying pulley is safer.
In order to solve the technical problems, the invention provides the following technical scheme:
a grounding wire conveying pulley comprises a hook, a rod body and a pulley; one end of the rod body is connected with the hook, and the other end of the rod body is connected with the pulley.
In the invention, after a grounding wire hanging person carries a white palm rope to climb the pole, a pole bottom person transmits a grounding wire conveying pulley device to the pole top by using the white palm rope, the grounding wire conveying pulley device is fixed on a cross arm by using a hook with an anti-tripping device, namely, the grounding wire conveying pulley device is hung vertically downwards on the cross arm, a pulley is arranged at the lowest part, then the white palm rope is placed in a pulley track, the pole bottom person can transmit the grounding wire to an electric pole by using the pulley and the white palm rope at the pole bottom, the working strength of an operator on the pole can be greatly reduced by using the pulley to convey the grounding wire during pole-up operation, the working efficiency is accordant with human-machine work efficiency, the person can be effectively prevented from being injured, the.
Furthermore, the hook is provided with an anti-tripping device, so that the hook is more stable in use.
Furthermore, the connecting seat is arranged at one end of the rod body connected with the pulley, and the pulley is arranged on the connecting seat and is rotatably connected with the connecting seat, so that the rotation is smoother.
Furthermore, a bearing matched with the pulley is arranged on the connecting seat. The rotation is smoother.
Furthermore, the rod body and the connecting mode between the connecting seats are detachably connected, so that the replacement is convenient.
Furthermore, the rod body is connected with the connecting seat in a threaded manner, so that the replacement is more convenient.
Furthermore, the rod body and the connection mode between the hooks is detachable connection, so that the replacement is convenient.
Furthermore, the rod body is connected with the hooks in a threaded manner, so that the replacement is more convenient.
Furthermore, the material of the body of rod is insulating material, and the security is high.
Furthermore, the material of the rod body is epoxy resin, so that the insulation effect is good.
Compared with the prior art, the invention has the following beneficial effects:
the whole device takes the rod body made of epoxy resin as a main body, so that the electric shock prevention effect can be realized, and the device is safer and more effective;
secondly, the use is more convenient, the volume is small, and the carrying is easy;
and thirdly, the load of ground wire installation personnel is effectively reduced, the working strength is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a ground wire conveying pulley according to the present invention.
In the figure: 1. hooking; 2. a rod body; 3. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The embodiment of the invention comprises the following steps:
as shown in fig. 1, a ground wire conveying pulley comprises a hook 1, a rod body 2 and a pulley 3; one end of the rod body 2 is connected with the hook 1, and the other end of the rod body 2 is connected with the pulley 3.
In the invention, after a grounding wire hanging person carries a white palm rope to climb a pole, a pole bottom person transmits a grounding wire conveying pulley 3 device to the top of the pole by using the white palm rope, the hanging hook 1 with an anti-tripping device is fixed on a cross arm, the grounding wire conveying pulley 3 device is hung on the cross arm to be vertically downward, the pulley 3 is arranged at the lowest part, then the white palm rope is placed in a pulley 3 track, the pole bottom person can transmit the grounding wire to an electric pole by using the pulley 3 and the white palm rope at the bottom of the pole, the working strength of an operator on the pole can be greatly reduced by using the pulley 3 to convey the grounding wire during pole-up operation, the working efficiency of the human-machine is met, the person can be effectively prevented from being injured, the insulating property is good.
In this embodiment, the hook 1 is provided with an anti-release device, so that the hook is more stable in use.
In this embodiment, the one end that body of rod 2 and pulley 3 are connected is provided with the connecting seat, and pulley 3 sets up on the connecting seat and rather than rotating connection, rotates more smoothly.
In this embodiment, the connecting base is provided with a bearing which is matched with the pulley 3. The rotation is smoother.
In this embodiment, the connection mode between the rod body 2 and the connecting seat is detachable connection, and is convenient for replacement.
In this embodiment, the connection mode between the rod body 2 and the connecting seat is threaded connection, and the replacement is more convenient.
In this embodiment, the connection mode between the rod body 2 and the hook 1 is detachable connection, so that the replacement is convenient.
In this embodiment, the connection mode between the rod body 2 and the hook 1 is threaded connection, and the replacement is more convenient.
In this embodiment, the rod 2 is made of an insulating material, so that the safety is high.
In this embodiment, the rod body 2 is made of epoxy resin, so that the insulation effect is good.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A grounding wire conveying pulley is characterized by comprising a hook, a rod body and a pulley; one end of the rod body is connected with the hook, and the other end of the rod body is connected with the pulley.
2. The ground wire conveying pulley according to claim 1, wherein the hook is provided with an anti-trip.
3. The ground wire conveying pulley according to claim 1, wherein a connecting seat is provided at an end of the rod connected to the pulley, and the pulley is provided on the connecting seat and rotatably connected thereto.
4. The ground wire conveying pulley according to claim 3, wherein the connecting base is provided with a bearing that fits the pulley.
5. The ground wire conveying pulley according to claim 3, wherein the rod and the connecting seat are detachably connected.
6. The ground wire conveying pulley according to claim 5, wherein the connection between the rod and the connecting seat is a threaded connection.
7. The ground wire conveying pulley according to claim 1, wherein the rod and the hook are detachably connected.
8. The ground wire conveying pulley according to claim 7, wherein the connection between the rod and the hook is a threaded connection.
9. The ground wire conveying pulley according to any one of claims 1 to 8, wherein the rod is made of an insulating material.
10. The ground wire conveying pulley according to claim 9, wherein the rod body is made of epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778843.XA CN111977544A (en) | 2020-08-05 | 2020-08-05 | Ground wire conveying pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778843.XA CN111977544A (en) | 2020-08-05 | 2020-08-05 | Ground wire conveying pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111977544A true CN111977544A (en) | 2020-11-24 |
Family
ID=73445049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778843.XA Pending CN111977544A (en) | 2020-08-05 | 2020-08-05 | Ground wire conveying pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111977544A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10178717A (en) * | 1996-10-15 | 1998-06-30 | Polymer Giya Kk | Safety device for work at high place |
| CN202957557U (en) * | 2012-11-28 | 2013-05-29 | 沧州供电公司 | Power grounding wire suspension device |
| US20130239482A1 (en) * | 2012-03-14 | 2013-09-19 | Leo MORIN | Apparatus and method for remotely blocking a cavity of an energized electrical transmission system |
| CN104882824A (en) * | 2015-06-15 | 2015-09-02 | 国网四川省电力公司泸州供电公司 | Lead and ground wire groove-jumping prevention device and using method thereof |
| CN206023043U (en) * | 2016-08-24 | 2017-03-15 | 国网北京市电力公司 | Insulation ropes installation tool |
| CN106848916A (en) * | 2016-11-24 | 2017-06-13 | 国网浙江省电力公司湖州供电公司 | Anti-induced electrical pulley block |
| CN107910804A (en) * | 2017-05-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of rotating disc type insulating bar hanger |
| CN207347063U (en) * | 2017-08-23 | 2018-05-11 | 国网冀北电力有限公司廊坊供电公司 | It is grounded lifting boom |
-
2020
- 2020-08-05 CN CN202010778843.XA patent/CN111977544A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10178717A (en) * | 1996-10-15 | 1998-06-30 | Polymer Giya Kk | Safety device for work at high place |
| US20130239482A1 (en) * | 2012-03-14 | 2013-09-19 | Leo MORIN | Apparatus and method for remotely blocking a cavity of an energized electrical transmission system |
| CN202957557U (en) * | 2012-11-28 | 2013-05-29 | 沧州供电公司 | Power grounding wire suspension device |
| CN104882824A (en) * | 2015-06-15 | 2015-09-02 | 国网四川省电力公司泸州供电公司 | Lead and ground wire groove-jumping prevention device and using method thereof |
| CN206023043U (en) * | 2016-08-24 | 2017-03-15 | 国网北京市电力公司 | Insulation ropes installation tool |
| CN106848916A (en) * | 2016-11-24 | 2017-06-13 | 国网浙江省电力公司湖州供电公司 | Anti-induced electrical pulley block |
| CN107910804A (en) * | 2017-05-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of rotating disc type insulating bar hanger |
| CN207347063U (en) * | 2017-08-23 | 2018-05-11 | 国网冀北电力有限公司廊坊供电公司 | It is grounded lifting boom |
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| 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: 20201124 |