CN113363865B - Insulating operation fixing device of line pole tower tablet - Google Patents
Insulating operation fixing device of line pole tower tablet Download PDFInfo
- Publication number
- CN113363865B CN113363865B CN202110585694.XA CN202110585694A CN113363865B CN 113363865 B CN113363865 B CN 113363865B CN 202110585694 A CN202110585694 A CN 202110585694A CN 113363865 B CN113363865 B CN 113363865B
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- Prior art keywords
- claw
- wire
- clamping claw
- insulating
- operating rod
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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
Abstract
The invention discloses a fixing device for insulation operation of a line pole tower plate, which comprises: the fixing support is provided with a holding claw hand, and the line pole tower plate is held and fixed on the line pole tower through the holding claw hand; the fixed operating rod comprises a tensioning bolt for controlling the action of the holding claw and an operating rod body for controlling the tensioning bolt; the wire tightening operating rod comprises a wire twisting clamp, a ratchet mechanism, an insulating outer tube and an insulating inner tube, wherein the insulating inner tube is sleeved in the insulating outer tube, the ratchet mechanism and the wire twisting clamp are arranged at the upper end of the insulating outer tube, the ratchet mechanism is driven by the insulating inner tube to slide relative to the insulating outer tube, and the wire twisting clamp is driven to be closed by the ratchet mechanism, so that the wire twisting clamp clamps two ends of the label binding wire. The invention can adapt to different installation heights and solves the problem of mounting needing ascending.
Description
Technical Field
The invention belongs to the technical field of electric power engineering, and particularly relates to a fixing device for insulation operation of a line pole tower plate.
Background
The transmission lines are divided into overhead transmission lines and cable lines. The overhead transmission line consists of a line tower, a lead, an insulator, a line hardware fitting, a stay wire, a tower foundation, a grounding device and the like and is erected on the ground.
Usually can set up the signboard on the circuit tower, mark information such as circuit name, line voltage, shaft tower serial number, some shaft tower signs height is higher, and the installation is fixed to need operating personnel to utilize specialized tool to climb up to operate, and is comparatively inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a fixing device for insulation operation of a pole plate of a line tower, and solve the problem that the pole plate of the line tower needs to be installed by ascending a height.
In order to solve the technical problems, the invention adopts the following technical scheme: insulating operation fixing device of circuit tower tablet includes:
the fixing support is provided with a holding claw hand, and the line pole tower plate is held and fixed on the line pole tower through the holding claw hand;
the fixed operating rod comprises a tensioning bolt for controlling the action of the clasping claw and an operating rod body for controlling the tensioning bolt;
the wire tightening operating rod comprises a wire twisting clamp, a ratchet mechanism, an insulating outer tube and an insulating inner tube, wherein the insulating inner tube is sleeved in the insulating outer tube, the ratchet mechanism and the wire twisting clamp are arranged at the upper end of the insulating outer tube, the ratchet mechanism is driven by the insulating inner tube to slide relative to the insulating outer tube, and the wire twisting clamp is driven to be closed by the ratchet mechanism, so that the wire twisting clamp clamps two ends of the label binding wire.
Preferably, the clasping claw hand comprises a first clasping claw and a second clasping claw, and the connecting side of the first clasping claw and the second clasping claw is hinged through a movable bolt.
Preferably, the first claw and the second claw of clasping are provided with a drive rod correspondingly at the side of meeting, the tensioning bolt is provided with a conical drive surface, and the conical drive surface and the drive rod corresponding to the first claw and the second claw of clasping act to drive the first claw and the second claw of clasping to tighten up.
Preferably, the first clasping claw and the second clasping claw respectively comprise two arc-shaped claw bodies which are parallel up and down, a positioning bolt is connected between the two arc-shaped claw bodies, and the movable bolt movably penetrates through the two arc-shaped claw bodies.
Preferably, the movable bolt is sleeved with a positioning sleeve between the two arc-shaped claw bodies, the middle part of the positioning sleeve is provided with a horizontally extending guide part, the guide part is provided with a guide hole, and the guide hole is movably connected with the tensioning bolt.
Preferably, the bottom of activity bolt passes down the bottom surface of first holding claw and the second holding claw tightly and is equipped with horizontal extension portion, horizontal extension portion is equipped with the screw hole, the tensioning is tied and is equipped with screw thread portion, screw thread portion and screw hole cooperation.
Preferably, the bottom interval 180 degrees of tensioning bolt are equipped with two round pin ears, the top of the operating rod body is equipped with the dop, the dop be equipped with two round pin ear complex draw-in grooves.
Preferably, the ratchet mechanism comprises a ratchet seat, a ratchet wheel and a pawl, the ratchet wheel and the pawl are mounted on the ratchet seat, and a connecting rod is hinged between the pawl and the insulating inner tube.
Preferably, the pawl is mounted on a pawl seat, the pawl seat is hinged to a ratchet seat, and a first spring is arranged between the pawl seat and the ratchet seat.
Preferably, the wire twisting pliers comprise a first wire clamping plate and a second wire clamping plate, and the middle parts of the first wire clamping plate and the second wire clamping plate are hinged.
According to the technical scheme, the fixed operating rod and the wire tightening operating rod are matched to carry out installation operation on the line tower plate, and the lengths of the fixed operating rod and the wire tightening operating rod can be selected, so that the fixed operating rod and the wire tightening operating rod are suitable for different installation heights, and the problem of climbing installation is solved.
Firstly, the operation rod body is controlled to enable the tensioning bolt to act on the holding claw, so that the holding claw is driven, the circuit tower plate can be fixed on a circuit tower, and positioning before installation is realized; then, operating the wire tightening operating rod, driving a ratchet mechanism by the sliding of the inner insulating tube relative to the outer insulating tube, and driving the wire twisting pliers to close by the ratchet mechanism, so that the wire twisting pliers clamp two end heads of the label wire binding; finally, the wire tightening operating rod is twisted, so that the two ends of the label wire binding can be twisted into a twisted shape, and the fastening and installation of the circuit pole tower plate are completed. Therefore, the complex operation of climbing installation is originally needed, and the device can be completed on the ground after being adopted.
The following detailed description of the present invention will be provided in conjunction with the accompanying drawings.
Drawings
The invention is further described with reference to the following figures and detailed description:
FIG. 1 is a general block diagram of the fixing device for insulation operation of the pole tower plate of the present invention;
FIG. 2 is a diagram of a fitting structure of a fixing bracket, a line tower plate and a tensioning bolt;
FIG. 3 is a cross-sectional view of the operating lever body;
FIG. 4 is a structural view of a wire tensioning lever;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1-fixed operating rod, 11-operating rod body, 12-clamping head, 121-clamping groove, 13-tensioning bolt, 131-conical driving surface, 132-pin ear, 2-wire-tensioning operating rod, 21-insulating outer tube, 211-outer handle, 212-through groove, 22-insulating inner tube, 221-inner handle, 23-ratchet mechanism, 231-ratchet seat, 232-ratchet wheel, 233-pawl, 234-pawl seat, 235-connecting rod, 236-first spring, 24-wire twisting clamp, 241-first clamping plate, 242-second clamping plate, 243-wire clamping bolt, 2431-U-shaped head, 2432-wire tensioning nut, 2433-pulling pin, 244-second spring, 3-fixed bracket, 31-first clamping claw, 311-arc-shaped claw body, 312-driving rod, 313-positioning bolt, 32-second holding claw, 33-movable bolt, 331-horizontal extension part, 34-positioning sleeve, 341-guide part, 4-sign binding wire and 5-pole tower plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the fixing device for insulation operation of a pole tower plate comprises:
the fixing support 3 is provided with a holding claw hand, and the line pole tower plate 5 is held and fixed on the line pole tower through the holding claw hand;
the fixing operating rod 1 comprises a tensioning bolt 13 for controlling the action of the holding claw and an operating rod body 11 for controlling the tensioning bolt 13;
the label binding wire comprises a wire tightening operating rod 2, wherein the wire tightening operating rod 2 comprises a wire twisting clamp 24, a ratchet mechanism 23, an insulating outer tube 21 and an insulating inner tube 22 sleeved in the insulating outer tube, the ratchet mechanism 23 and the wire twisting clamp 24 are arranged at the upper end of the insulating outer tube 21, the ratchet mechanism 23 is driven by the insulating inner tube to slide relative to the insulating outer tube, the wire twisting clamp 24 is driven to be closed by the ratchet mechanism, and therefore the wire twisting clamp 24 clamps two ends of the label binding wire 4.
Above-mentioned technical scheme carries out the installation operation of line tower tablet through fixed action bars and tight silk action bars cooperation, and the length of fixed action bars and tight silk action bars can be selected to adapt to different mounting heights, solve the problem that needs the installation of ascending a height. Firstly, controlling an operation rod body to enable a tensioning bolt to act on a holding claw hand, so that the holding claw hand is driven to fix a circuit tower plate on a circuit tower, and positioning before installation is realized; then, operating the wire tightening operating rod, driving a ratchet mechanism by the sliding of the insulating inner tube relative to the insulating outer tube, and driving the wire twisting pliers to be closed by the ratchet mechanism, so that the wire twisting pliers clamp two ends of the label wire; finally, the wire tightening operation rod is twisted, so that the two ends of the label wire binding rod can be twisted into twist shapes, and the fastening and installation of the line pole tower plate are completed. Therefore, the complex operation of climbing installation is originally needed, and the operation can be finished on the ground after the device is adopted.
Wherein, hold the cleft hand and include that first hold the claw 31 and the second holds the claw 32 tightly, the side of meeting of first holding the claw and the second holds the claw tightly is articulated through activity bolt 33, consequently can open and closed, can put into circuit tower tablet when opening, can hold tightly circuit tower tablet 5 after the closure and be fixed in on the circuit tower.
In order to realize the control of the operating rod body 11 to the claw hand clasping, the first claw clasping 31 and the second claw clasping 32 are correspondingly provided with the driving rod 312 at the connecting side, and the two driving rods 312 matched with the first claw clasping 31 and the second claw clasping 32 are arranged side by side at equal heights, the tensioning bolt 13 is provided with a conical driving surface 131, and the conical driving surface 131 and the driving rod corresponding to the first claw clasping and the second claw clasping are used for driving the first claw clasping and the second claw clasping to tighten. In this embodiment, two pairs of the two driving rods 312 engaged with the first holding claw 31 and the second holding claw 32 are provided in the height direction, and correspondingly, two tapered driving surfaces 131 are provided in the height direction of the tightening bolt. The conical driving surface 131 is arranged on a driving block, the driving block is sleeved on the tensioning bolt 13, and is locked and fixed by screws after being positioned by a shaft shoulder.
Specifically, the first clasping claw 31 and the second clasping claw 32 both comprise two arc-shaped claw bodies 311 which are parallel up and down, a positioning bolt 313 is connected between the two arc-shaped claw bodies 311 for fixation, the positioning bolt is fastened through a nut, and the movable bolt 33 movably penetrates through the two arc-shaped claw bodies.
Further, the movable bolt 33 has a positioning sleeve 34 between the upper and lower arc-shaped claw bodies, the middle part of the positioning sleeve 34 is provided with a guide part 341 extending horizontally, the guide part is provided with a guide hole, the guide hole is movably connected with the tensioning bolt 13, and the tensioning bolt 13 is guided to move up and down. The bottom that the activity was tied downwards passes first hold the claw tightly and the bottom surface of second hold the claw tightly and be equipped with horizontal extension 331, horizontal extension is equipped with the screw hole, tensioning bolt 13 is equipped with screw thread portion, screw thread portion and screw hole cooperation. The tensioning bolt 13 is thus driven by the screw fit to slide up and down after rotation, so that the tapered drive surface 131 can drive the drive rod 312.
For the control of the tensioning bolt, the bottom of the tensioning bolt is provided with two pin lugs 132 spaced 180 degrees apart. As shown in fig. 3, a chuck 12 is disposed at the top end of the operating rod body 11, and the chuck is provided with a locking groove 121 matched with the two pin lugs. Therefore, rotating the operating rod can rotate the tensioning bolt 13.
As shown in fig. 5, the ratchet mechanism 23 includes a ratchet seat 231, a ratchet wheel 232 mounted on the ratchet seat, and a pawl 233, and a connecting rod 235 is hinged between the pawl and the inner insulating tube. As shown in fig. 4, the upper wall of the outer insulating tube is provided with a through slot 212 so that the connecting rod can be connected with the inner insulating tube 22. The operation principle of the ratchet mechanism 23 can be referred to the prior art.
Further, the pawl is mounted on a pawl seat 234 which is hinged with a ratchet seat 231, a first spring 236 is arranged between the pawl seat and the ratchet seat, and the acting force of the first spring on the pawl seat is opposite to the pulling direction of the connecting rod.
As shown in fig. 5, the wire twisting clamp 24 includes a first wire clamping plate 241 and a second wire clamping plate 242, the middle portions of the first wire clamping plate and the second wire clamping plate are hinged through a pin, and a wire clamping bolt 243 is connected between the rear portions of the first wire clamping plate and the second wire clamping plate. The first clamping screw plate 241 and the second clamping screw plate 242 form a sandwich structure, the first clamping screw plate 241 is located on the inner sides of two side plates of the second clamping screw plate 242, the clamping screw bolt 243 penetrates through the inner sides of the two side plates of the second clamping screw plate 242, one end of the clamping screw bolt is provided with a U-shaped head 2431, the U-shaped head is hinged with the rear end of the first clamping screw plate 241 through a shifting pin 2433, and the other end of the clamping screw bolt is in threaded connection with a tightening screw cap 2432. The wire clamping bolt is connected with the ratchet wheel, specifically, the shift pin 2433 is matched with the ratchet wheel 232 (ratchet), and the ratchet wheel rotates to drive the shift pin 2433 so as to drive the first wire clamping plate. A second spring 244 is further arranged between the first wire clamping plate and the second wire clamping plate, and one end of the second spring is connected with the rear end of the first wire clamping plate.
For the convenience of operation, as shown in fig. 4, the lower ends of the insulating outer tube 21 and the insulating inner tube 22 are provided with handles, i.e. an outer handle 211 on the insulating outer tube and an inner handle 221 on the insulating inner tube. Wherein, outer handle 211 includes U-shaped portion and the isosceles trapezoid frame portion that meets with U-shaped portion mouth end both sides, and the upper base of isosceles trapezoid frame portion is equipped with the pipe box, and is fixed with the outer tube body through the pipe box, and the inner handle is similar with outer handle's structure, is located outer handle inboard, conveniently grips the operation.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in other forms without departing from the spirit or essential characteristics thereof. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the claims.
Claims (2)
1. Insulating operation fixing device of circuit shaft tower tablet, its characterized in that includes:
the fixing support is provided with a holding claw, and the line tower plate is held and fixed on the line tower through the holding claw;
the fixed operating rod comprises a tensioning bolt for controlling the action of the holding claw and an operating rod body for controlling the tensioning bolt;
the wire tightening operating rod comprises a wire twisting clamp, a ratchet mechanism, an insulating outer tube and an insulating inner tube sleeved in the insulating outer tube, the ratchet mechanism and the wire twisting clamp are arranged at the upper end of the insulating outer tube and slide relative to the insulating outer tube through the insulating inner tube to drive the ratchet mechanism, the wire twisting clamp is driven to be closed through the ratchet mechanism, so that the wire twisting clamp clamps two end heads of a label wire binding, the clamping claw hand comprises a first clamping claw and a second clamping claw, the connecting side of the first clamping claw and the second clamping claw is hinged through a movable bolt, the first clamping claw and the second clamping claw are correspondingly provided with driving rods at the connecting side, the tensioning bolt is provided with a conical driving surface, the first clamping claw and the second clamping claw are driven to tighten through the action of the conical driving surfaces and the driving rods corresponding to the first clamping claw and the second clamping claw, the first clamping claw and the second clamping claw both comprise two arc-shaped claw bodies which are parallel up and down, be connected with the pilot pin between two arc claw bodies, the activity is tied the activity and is passed two arc claw bodies, the activity is tied the overcoat and is had the position sleeve between two arc claw bodies, the middle part of position sleeve is equipped with the guide part that the level extends, be equipped with the guiding hole on the guide part, swing joint is tied with the tensioning to the guiding hole, the bottom of activity is tied downwards and is passed the bottom surface that first hold claw and second hold claw tightly and be equipped with horizontal extension, horizontal extension is equipped with the screw hole, the tensioning is tied and is equipped with screw thread portion, screw thread portion and screw hole cooperation.
2. The line tower plate insulation operation fixing device of claim 1, wherein: the bottom interval 180 degrees of tensioning bolt are equipped with two round pin ears, the top of the operating rod body is equipped with the dop, the dop be equipped with two round pin ear complex draw-in grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585694.XA CN113363865B (en) | 2021-05-27 | 2021-05-27 | Insulating operation fixing device of line pole tower tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110585694.XA CN113363865B (en) | 2021-05-27 | 2021-05-27 | Insulating operation fixing device of line pole tower tablet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113363865A CN113363865A (en) | 2021-09-07 |
| CN113363865B true CN113363865B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110585694.XA Active CN113363865B (en) | 2021-05-27 | 2021-05-27 | Insulating operation fixing device of line pole tower tablet |
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| CN (1) | CN113363865B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115180041B (en) * | 2022-08-19 | 2023-11-07 | 沈阳航空航天大学 | Tubular column climbing inspection robot |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702447A (en) * | 1984-11-29 | 1987-10-27 | Westwood Iii Samuel M | Clamp device |
| JP3886788B2 (en) * | 2001-11-22 | 2007-02-28 | 三甲株式会社 | Card holder |
| CN203542487U (en) * | 2013-08-27 | 2014-04-16 | 张兰华 | Kinking tong |
| CN204833916U (en) * | 2015-08-12 | 2015-12-02 | 国网冀北电力有限公司张家口供电公司 | Distribution shaft tower signboard |
| CN207367500U (en) * | 2017-10-27 | 2018-05-15 | 广东电网有限责任公司韶关供电局 | A kind of nameplate fast installation support device |
| CN108471085B (en) * | 2018-04-03 | 2020-08-04 | 国网山东省电力公司威海供电公司 | Electrified ware of tying up of assisting of overhead conductor |
| CN109545078A (en) * | 2018-12-06 | 2019-03-29 | 广东电网有限责任公司 | A kind of dismountable pole tag mounting rack |
| CN209562018U (en) * | 2019-04-03 | 2019-10-29 | 镇江华拓电力设备有限公司 | The dedicated mounting rod of tension disk |
| CN211249711U (en) * | 2019-11-22 | 2020-08-14 | 桂林航天工业学院 | 7-shaped structure clamping forceps |
| CN110752546A (en) * | 2019-11-25 | 2020-02-04 | 国网新疆电力有限公司乌鲁木齐供电公司 | Self-locking type insulated flat tongs for removing foreign matters from overhead line |
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- 2021-05-27 CN CN202110585694.XA patent/CN113363865B/en active Active
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| CN113363865A (en) | 2021-09-07 |
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