CN113622736B - Electric pole stay wire fixing device and fixing method - Google Patents
Electric pole stay wire fixing device and fixing method Download PDFInfo
- Publication number
- CN113622736B CN113622736B CN202111003660.1A CN202111003660A CN113622736B CN 113622736 B CN113622736 B CN 113622736B CN 202111003660 A CN202111003660 A CN 202111003660A CN 113622736 B CN113622736 B CN 113622736B
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- CN
- China
- Prior art keywords
- wedge
- steel frame
- wire
- ratchet
- stay
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
- F16G11/05—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps by using conical plugs insertable between the strands
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
Abstract
The invention provides a pole stay wire fixing device and a fixing method, comprising a steel frame; the wedge-shaped wire clamp is fixedly arranged at one end inside the steel frame and comprises a wedge block and a wedge-shaped taper sleeve, a taper hole is formed in the wedge-shaped taper sleeve, and the wedge block is inserted into the taper wedge sleeve through the taper hole. Ratchet shaft holes are formed in two sides of the inner wall of the steel frame and at one end far away from the conical wire clamp, the ratchet shaft penetrates through the ratchet shaft holes to be rotatably mounted on the steel frame, two ends of the ratchet shaft penetrate through the side wall of the steel frame and extend to the outside, and a ratchet is fixedly mounted at one end of the ratchet shaft. Through the mutual cooperation of the wedge-shaped wire clamp and the ratchet shaft, locking and fixing of the electric pole pull wire are realized.
Description
Technical Field
The invention relates to the technical field of power distribution line erection construction, in particular to a pole stay wire fixing device and a pole stay wire fixing method.
Background
In the process of erecting a distribution line, an electric pole is often required to be used for supporting the power transmission line at high altitude, and line constructors often use the electric pole to pull wires to tighten and fix the electric pole in order to ensure the stability of the electric pole. The inventor finds that in the prior art, two to three workers are generally required to cooperate to complete the bending and tensioning of the pole stay wire on the wedge-shaped wire clamp, the process is more laborious for the workers, and when the movable end of the stay wire passes through the wedge-shaped wire clamp in a winding manner, the movable end of the stay wire is also required to be tensioned so as to fix and tie the stay wire, and the process is time-consuming and laborious and has low working efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a pole stay wire fixing device and a pole stay wire fixing method.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the invention provides a pole stay wire fixing device, which comprises a steel frame, wherein a wedge-shaped wire clamp is fixedly installed at one end inside the steel frame, the wedge-shaped wire clamp comprises a wedge block and a wedge-shaped taper sleeve, a taper hole is formed in the wedge-shaped taper sleeve, and the wedge block is inserted into the taper wedge sleeve through the taper hole. Ratchet shaft holes are formed in two sides of the inner wall of the steel frame and at one end far away from the conical wire clamp, the ratchet shafts penetrate through the ratchet shaft holes to be rotatably mounted on the steel frame, two ends of the ratchet shafts penetrate through the side wall of the steel frame and extend to the outside, and one end of each ratchet shaft is fixedly connected with a ratchet.
Further, a pawl is arranged on the outer surface of the steel frame on one side of the ratchet wheel, one end of the pawl is hinged with the steel frame, and the other end of the pawl is meshed with the ratchet wheel, so that the ratchet wheel is limited to rotate.
Further, a supporting rod is further arranged on the outer surface of the steel frame, the supporting rod is connected with the pawl through a reset spring, and the meshed state of the supporting rod and the ratchet wheel is kept through the reset spring.
Further, a through hole is formed in the ratchet shaft positioned in the steel frame, and the electric pole stay wire can pass through the through hole and is fixed on the ratchet shaft.
Further, one end of the ratchet shaft, which is far away from the ratchet, is arranged in a hexahedron shape, so that the ratchet shaft is conveniently driven to rotate.
Further, the grooves are formed in the circumferential surfaces of the wedge blocks and the wedge-shaped taper sleeves, so that the compression deformation of the pole stay wire can be reduced, and the service life of the pole stay wire is prolonged.
Further, the steel frame is n-shaped, and the wedge-shaped wire clamps and the ratchet shafts can be arranged inside the steel frame to protect the whole structure from being damaged by external force.
Further, still include the pole of acting as go-between, pole one end fixed mounting of acting as go-between has the pull ring, and the convenience is connected with other poles of acting as go-between, and the other end is provided with the screw thread.
Further, the bolt hole matched with the thread on the stay wire rod is formed in the top of the steel frame, the stay wire rod is screwed into the top of the steel frame, the stay wire rod is fixed on the steel frame, and the tightness of the stay wire of the electric pole can be changed by adjusting the screwing depth.
In a second aspect, the present invention provides a method of fixing a wire for an electric pole, using a wire fixing device for an electric pole as described above;
the method comprises the following steps:
firstly, one end of a stay wire passes through the inside of a steel frame, the stay wire is wound in a groove of a wedge block, then the wedge block is inserted into a conical hole in a wedge-shaped taper sleeve, the stay wire extending out of the conical hole is fixed to pass through a through hole on a ratchet shaft, a hexahedron at one end of a rotating shaft is screwed by a wrench, the stay wire is wound on the surface of the rotating ratchet shaft, one end of the stay wire passing through the through hole is pressed at the bottom of the stay wire, and the ratchet shaft is continuously rotated until the ratchet shaft cannot rotate.
The beneficial effects of the invention are as follows:
1) According to the invention, the wedge-shaped wire clamp is arranged at one end of the inner part of the steel frame, the circular arc grooves are formed in the circumferential surfaces of the wedge block and the wedge-shaped taper sleeve, and the wedge block is inserted into the wedge-shaped taper sleeve, so that stable fixing of the pole stay wire is realized.
2) According to the invention, the ratchet shaft is arranged, the through hole is formed in the surface of the ratchet shaft and positioned in the steel frame, the ratchet is fixedly arranged at one end of the ratchet shaft extending to the outside of the steel frame, the ratchet is rotatably arranged at one side of the surface of the steel frame, and the ratchet is connected with the ratchet in a matched manner, so that the locking of the end part of the electric pole wire is realized, and the end part of the electric pole wire is firmly locked and is not easy to loosen.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application.
FIG. 1 is a schematic side view of a pole wire attachment apparatus according to the present invention;
FIG. 2 is a schematic front view of the pole wire fixing device of the present invention;
FIG. 3 is a schematic cross-sectional view of the pole wire fixing device of the present invention;
the electric pole wire drawing device comprises a steel frame, a wedge-shaped taper sleeve, a wedge block, a ratchet shaft, a ratchet wheel, a ratchet grip, a support rod, a return spring, a through hole, a bolt hole, a pole wire drawing wire and a pole wire.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper" and "lower" in the present invention, if they mean only the directions of the words corresponding to the upper and lower directions of the drawings, are not limited to the directions, but are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As described in the background art, the tightening of the wire of the electric pole generally requires two to three workers to work cooperatively to complete the bending and tightening of the wire of the electric pole on the wedge-shaped wire clamp, the process is more laborious for the workers, and when the movable end of the wire passes through the wedge-shaped wire clamp in a winding manner, the movable end of the wire is also required to be tightened so as to fix and tie the wire, and the process is time-consuming and laborious and has low working efficiency.
Example 1
To above-mentioned problem, this application has proposed a pole fixing device that acts as go-between, including steelframe 1, steelframe 1 is n type, has wedge fastener at steelframe upper end fixed mounting, wedge fastener includes voussoir 3 and wedge taper sleeve 2, wedge taper sleeve inside be provided with voussoir matched with bell mouth, the voussoir inserts through the bell mouth in the wedge taper sleeve, the voussoir is fluted with wedge taper sleeve's circumference surface, is fixed the pole act as go-between through the recess between voussoir and the wedge taper sleeve.
Ratchet shaft holes are formed in the inner walls of the two sides of the lower end of the steel frame, the ratchet shafts 4 penetrate through the ratchet shaft holes and are arranged on the steel frame 1, the two ends of each ratchet shaft penetrate through the side wall of the steel frame and extend to the outside, through holes 9 are formed in the ratchet shafts inside the steel frame, and the through holes 9 play a role in fixing one end of a pull wire. One end of the ratchet shaft extending to the outside of the steel frame is fixedly connected with a ratchet wheel 5, the outer surface of the steel frame where the ratchet wheel 5 is located is provided with a ratchet claw 6, one end of the ratchet claw is hinged with the steel frame through a hinge, the other end of the ratchet claw is meshed with the ratchet wheel 5, the outer surface of the steel frame where the ratchet wheel 5 is located is also provided with a supporting rod 7, and the ratchet claw is connected with the supporting rod through a reset spring 8. The other end of the ratchet shaft extending out of the steel frame is arranged in a hexahedron shape, so that the ratchet shaft and the ratchet wheel can be conveniently rotated.
The pole stay wire fixing device further comprises a stay wire rod, one end of the stay wire rod is fixedly connected with a pull ring, the other end of the stay wire rod is provided with threads, and the threads are matched with bolt holes 10 formed in the middle position of the top of the steel frame and used for fixing the stay wire rod on the steel frame.
Example 2
The embodiment also provides a pole stay fixing method, which uses the pole stay fixing device as described in the embodiment 1.
The method comprises the following steps:
firstly, one end of a pull wire 11 passes through the inside of a steel frame, the pull wire 11 is wound in a groove of a wedge block, then the wedge block is inserted into a conical hole in the wedge-shaped taper sleeve, the pull wire 11 extending out of the conical hole is fixed to pass through a through hole, a hexahedron at one end of a rotating shaft is screwed by a wrench, a ratchet shaft in rotation winds the pull wire on the surface, one end of the pull wire passing through the through hole is pressed at the bottom of the pull wire, the fixation is realized, the ratchet shaft is continuously rotated, the pull wire 11 is tensioned under the rotation of the ratchet shaft, the wedge block moves towards the inside of the wedge-shaped taper sleeve along with the pulling force of the pull wire, the pull wire is fixed under the action of the wedge block and the wedge-shaped taper sleeve, and at the moment, the end of the pull wire is fixed under the action of a ratchet, a reset spring and a pawl, so that the wedge block is prevented from loosening, and the wedge block is separated from the wedge-shaped taper sleeve.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present disclosure and not for limiting the same, and although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present disclosure without departing from the spirit and scope of the technical solution, which shall be covered by the scope of the claims of the present disclosure.
While the specific embodiments of the present disclosure have been described above with reference to the drawings, it should be understood that the present disclosure is not limited to the embodiments, and that various modifications and changes can be made by one skilled in the art without inventive effort on the basis of the technical solutions of the present disclosure while remaining within the scope of the present disclosure.
Claims (8)
1. The utility model provides a pole stay wire fixing device which is characterized by comprising a steel frame; the electric pole wire drawing device comprises a steel frame, and is characterized in that a wedge wire clamp is fixedly arranged at one end inside the steel frame, the wedge wire clamp comprises a wedge block and a wedge taper sleeve, a taper hole is formed in the wedge taper sleeve, the wedge block is inserted into the taper sleeve through the taper hole, grooves are formed in the circumferential surfaces of the wedge block and the wedge taper sleeve, a pole wire is fixed between the wedge block and the wedge taper sleeve through the grooves, ratchet shaft holes are formed in two sides of the inner wall of the steel frame and at one end far away from the taper wire clamp, the ratchet shaft penetrates through the ratchet shaft holes to be rotatably arranged on the steel frame, through holes are formed in ratchet shafts positioned inside the steel frame, two ends of the ratchet shaft penetrate through the side wall of the steel frame and extend to the outside, and a ratchet is fixedly arranged at one end of the ratchet shaft;
one end of the stay wire penetrates through the steel frame and is wound in the groove of the wedge block, the wedge block is inserted into the conical hole in the wedge-shaped taper sleeve, the stay wire extending out of the conical hole is fixedly penetrated through the through hole, the stay wire is tensioned under the rotation of the ratchet shaft, the wedge block moves towards the wedge-shaped taper sleeve along with the tension of the stay wire, and the stay wire is fixed under the action of the wedge block and the wedge-shaped taper sleeve.
2. A pole stay fixing device as claimed in claim 1, wherein a pawl is provided on an outer surface of the steel frame on one side of which the ratchet is mounted, one end of the pawl being hinged to the steel frame, and the other end being engaged with the ratchet to restrict rotation of the ratchet.
3. The pole wire fixing device as claimed in claim 2, wherein the outer surface of the steel frame is further provided with a support bar, the support bar is connected with the pawl through a return spring, and the return spring maintains the engagement state of the ratchet and the pawl.
4. An electric pole stay fixing device as claimed in claim 1, wherein the end of the ratchet shaft remote from the ratchet is provided in the shape of a hexahedron.
5. The pole wire fixing device as claimed in claim 1, wherein the steel frame is n-shaped, and the wedge-shaped wire clamp is disposed inside the n-shaped steel frame.
6. The pole wire fixing device as claimed in claim 1, further comprising a wire rod having a pull ring fixedly installed at one end and a screw thread provided at the other end.
7. The pole stay fixing device as claimed in claim 6, wherein the steel frame has a bolt hole formed at the top thereof, the bolt hole being engaged with a thread formed on a stay bar, the stay bar being fixed to the steel frame through the bolt hole.
8. A method for fixing a wire harness for an electric pole according to any one of claims 1 to 7, comprising the steps of:
firstly, one end of a stay wire passes through the inside of a steel frame, the stay wire is wound in a groove of a wedge block, then the wedge block is inserted into a conical hole in a wedge-shaped taper sleeve, the stay wire extending out of the conical hole is fixed to pass through a through hole on a ratchet shaft, a hexahedron at one end of a rotating shaft is screwed by a wrench, the stay wire is wound on the surface of the rotating ratchet shaft, one end of the stay wire passing through the through hole is pressed at the bottom of the stay wire, and the ratchet shaft is continuously rotated until the ratchet shaft cannot rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003660.1A CN113622736B (en) | 2021-08-30 | 2021-08-30 | Electric pole stay wire fixing device and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003660.1A CN113622736B (en) | 2021-08-30 | 2021-08-30 | Electric pole stay wire fixing device and fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622736A CN113622736A (en) | 2021-11-09 |
| CN113622736B true CN113622736B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111003660.1A Active CN113622736B (en) | 2021-08-30 | 2021-08-30 | Electric pole stay wire fixing device and fixing method |
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| CN (1) | CN113622736B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109576Y (en) * | 2007-11-13 | 2008-09-03 | 林艳 | U-shaped lengthened reinforced type elastic cable wire fastener |
| WO2018040516A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江双友物流器械股份有限公司 | Strap tightener |
| CN213039008U (en) * | 2020-06-28 | 2021-04-23 | 南京东瑞水电工程有限公司 | Power distribution network overhead line wire drawing device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063712A (en) * | 1976-06-26 | 1977-12-20 | Arbogast Vernon E | Cable take up load binder |
| CN1157364A (en) * | 1996-12-11 | 1997-08-20 | 王月海 | Wire grip and its making technology |
| CN201552529U (en) * | 2009-09-14 | 2010-08-18 | 宋保兴 | Rope tightening device |
| CN101913135B (en) * | 2010-08-24 | 2013-04-17 | 蒋恩泉 | Self-locking steel wire rope fastener |
| CN104184094A (en) * | 2014-08-20 | 2014-12-03 | 国家电网公司 | Stay wire connecting and adjusting fixture |
| CN211549044U (en) * | 2019-12-20 | 2020-09-22 | 海南铭康发电机有限公司 | Stay bar |
| CN213017494U (en) * | 2020-06-30 | 2021-04-20 | 苏州艾米尼奥驱动技术有限公司 | Wire rope coupling assembling for villa elevator |
| CN213176661U (en) * | 2020-08-07 | 2021-05-11 | 山东莱钢永锋钢铁有限公司 | Mounting tool for wedge-shaped joint of steel wire rope |
-
2021
- 2021-08-30 CN CN202111003660.1A patent/CN113622736B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109576Y (en) * | 2007-11-13 | 2008-09-03 | 林艳 | U-shaped lengthened reinforced type elastic cable wire fastener |
| WO2018040516A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江双友物流器械股份有限公司 | Strap tightener |
| CN213039008U (en) * | 2020-06-28 | 2021-04-23 | 南京东瑞水电工程有限公司 | Power distribution network overhead line wire drawing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113622736A (en) | 2021-11-09 |
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