CN215911881U - Transmission line wire fixing device - Google Patents
Transmission line wire fixing device Download PDFInfo
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- CN215911881U CN215911881U CN202121796082.7U CN202121796082U CN215911881U CN 215911881 U CN215911881 U CN 215911881U CN 202121796082 U CN202121796082 U CN 202121796082U CN 215911881 U CN215911881 U CN 215911881U
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- guide block
- arc
- fixed
- shaped groove
- block
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Abstract
The application relates to the field of a wire fixing device of a power transmission line, wherein the wire fixing device is formed by assembling two fixing support assemblies in a butt-joint mode; the two semicircular rings are clamped on the outer peripheral wall of the telegraph pole, and fixing rods are fixed at two ends of each semicircular ring; the two fixing rods which are mutually attached are fixed by the fixing structure, the horizontal first fixing plate is fixed on the outer peripheral surface of the semicircular ring, and a plurality of parallel arc-shaped grooves a are formed in the upper side surface of the first fixing plate; a first guide block and a second guide block are respectively arranged on two sides of each arc-shaped groove a, and the first guide blocks and the second guide blocks are fixed on the upper surface of the first fixing plate; the pressing block is positioned between the first guide block and the second guide block, the arc-shaped groove b is formed in the lower surface of the pressing block, and the arc-shaped groove a and the arc-shaped groove b form a circle; the hinged plate is pressed on the upper side surface of the pressing block, and the stud is sequentially threaded and penetrates through the hinged plate and the first guide block; the first fixing plate, the first guide block, the second guide block and the hinged plate are made of insulating materials, and the wire binding and disassembling efficiency is high.
Description
Technical Field
The utility model relates to a wire fixing device, in particular to a wire fixing device for a power transmission line.
Background
The existing lead is wound and bound in a wire slot at the top of an insulator, and the insulator is also fixed on a high telegraph pole; when a worker wants to maintain and replace a lead, the worker firstly climbs a high telegraph pole and detaches the lead which is bound complexly at high altitude; replacing a new lead, and winding and binding the lead in a wire slot at the top of the insulator; the labor intensity of constructors in air operation is high, time and labor are wasted, and the efficiency of binding and disassembling the wires is low; the binding wire is not firmly fixed, so that the lead is broken off.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a transmission line wire fixing device, has solved among the prior art and has binded, disassemble that the wire is inefficiency and bind the fixed insecure technical problem of line, realizes binding, disassembles that the wire is efficient.
The embodiment of the application provides a wire fixing device for a power transmission line, which is formed by assembling two fixing support assemblies in a split mode;
the fixing bracket assembly comprises a semicircular ring, a fixing rod, a bolt through hole, a first fixing plate, an arc-shaped groove a, a first guide block, a threaded hole, a long groove, a second guide block, a pressing block, an arc-shaped groove b, a sliding plate, a rubber layer, a hinged plate, a through hole, a hinge, a connecting rope, a stud, a limiting block, a bolt and a nut;
the two semicircular rings are clamped on the outer peripheral wall of the telegraph pole, and fixing rods are fixed at two ends of each semicircular ring;
two dead levers of laminating each other are fixed by fixed knot structure, and fixed knot structure specifically is: the bolt penetrates through the two fixing rods which are mutually attached, and the free end of the bolt is fastened by the nut;
a horizontal first fixing plate is fixed on the outer peripheral surface of the semicircular ring, a plurality of parallel arc-shaped grooves a are formed in the upper side surface of the first fixing plate, and the cross sections of the arc-shaped grooves a are semicircular;
a first guide block and a second guide block are respectively arranged on two sides of each arc-shaped groove a, and the first guide blocks and the second guide blocks are fixed on the upper surface of the first fixing plate;
the pressing block is positioned between the first guide block and the second guide block, the arc-shaped groove b is formed in the lower surface of the pressing block, and the arc-shaped groove a and the arc-shaped groove b form a circle;
the hinged plate is pressed on the upper side surface of the pressing block, and the stud is sequentially threaded and penetrates through the hinged plate and the first guide block;
the first fixing plate, the first guide block, the second guide block and the hinged plate are all made of insulating materials.
Furthermore, the hinged plate is rotatably connected with the second guide block through a hinge;
furthermore, one end of the connecting rope is fixed with the pressing block, and the other end of the connecting rope is fixed with the first guide block.
Furthermore, the device also comprises a limiting block;
the two limiting blocks are fixedly arranged on the pressing block and distributed along the axis direction of the arc-shaped groove b, and the distance between the two limiting blocks is equal to the width of the hinged plate.
Furthermore, the adjacent side surfaces of the first guide block and the second guide block are provided with horizontal strip grooves;
the sliding plate slides in the strip groove and is fixed with the pressing block.
Furthermore, the upper side of the limiting block is provided with an inclined surface, and the inclined downward sides of the inclined surface are adjacent to each other.
Further, the rubber layer is fixed on the inner wall of the arc-shaped groove b.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
an electrician can conveniently fix the wire by only placing the wire in the arc-shaped groove a131, pressing the upper side surface of the wire by using the arc-shaped groove b161 of the pressing block 160, pressing the hinge plate 170 on the upper side surface of the pressing block 160 and fixing the hinge plate 170 and the first guide block 140 together by using the stud 200.
Drawings
FIG. 1 is a top view of a first embodiment of the present application;
FIG. 2 is a view in the direction V of the single stationary bracket of FIG. 1;
FIG. 3 is an enlarged schematic view taken at A in FIG. 1;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is a modification of the structure of FIG. 3 according to an embodiment;
FIG. 6 is a modification of the structure of FIG. 4 in accordance with an embodiment;
FIG. 7 is a schematic structural diagram of a pressing block and a limiting block;
FIG. 8 is a schematic view of a further improved structure of the pressing block 160;
in the figure, the fixing bracket assembly 100, the semicircular ring 110, the fixing rod 120, the first fixing plate 130, the arc-shaped groove a131, the first guide block 140, the elongated groove 142, the second guide block 150, the pressing block 160, the arc-shaped groove b161, the sliding plate 162, the rubber layer 163, the hinge plate 170, the hinge 180, the connecting rope 190, the stud 200 and the limiting block 210.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1-4, a transmission line conductor fixing device is assembled by two fixing bracket assemblies 100;
the fixing bracket assembly 100 comprises a semicircular ring 110, a fixing rod 120, a bolt through hole, a first fixing plate 130, an arc-shaped groove a131, a first guide block 140, a threaded hole, a long strip groove 142, a second guide block 150, a pressing block 160, an arc-shaped groove b161, a sliding plate 162, a rubber layer 163, a hinge plate 170, a through hole, a hinge 180, a connecting rope 190, a stud 200, a limiting block 210, a bolt 300 and a nut 400;
referring to fig. 1 and 2, two semicircular rings 110 are used to clamp the outer peripheral wall of the utility pole, and fixing rods 120 are fixed at both ends of the semicircular rings 110.
Two dead levers 120 of laminating each other are fixed by fixed knot structure, and fixed knot structure specifically is: the bolt 300 penetrates the two fixing rods 120 attached to each other and the free end of the bolt 300 is fastened by the nut 400.
The horizontal first fixing plate 130 is fixed on the outer peripheral surface of the semicircular ring 110, a plurality of parallel arc-shaped grooves a131 are formed in the upper side surface of the first fixing plate 130, the cross section of each arc-shaped groove a131 is semicircular, and an insulated wire is placed in each arc-shaped groove a 131.
A first guide block 140 and a second guide block 150 are respectively disposed at two sides of each arc-shaped groove a131, and the first guide block 140 and the second guide block 150 are fixed on the upper surface of the first fixing plate 130.
The pressing block 160 is located between the first guide block 140 and the second guide block 150, the arc-shaped groove b161 is formed in the lower surface of the pressing block 160, the arc-shaped groove a131 and the arc-shaped groove b161 form a circle, and an insulated wire can be placed between the arc-shaped groove a131 and the arc-shaped groove b 161.
The hinge plate 170 presses the upper side surface of the pressing block 160, the stud 200 is sequentially threaded and penetrates through the hinge plate 170 and the first guide block 140, and the stud 200 is used for fixing the hinge plate 170 and the first guide block 140 together.
The first fixing plate 130, the first guide block 140, the second guide block 150, and the hinge plate 170 are made of insulating materials.
The principle is as follows:
in summary, the electrician only needs to place the wire in the arc-shaped groove a131, press the upper side surface of the wire with the arc-shaped groove b161 of the pressing block 160, press the hinge plate 170 on the upper side surface of the pressing block 160, and fix the hinge plate 170 and the first guide block 140 together by the stud 200, so that the electrical conductor can be conveniently fixed. When the electrician master dismantles the wire, only need unscrew stud 200 to take off articulated plate 170, first guide block 140, can accomplish the dismantlement of wire.
Further, the hinge plate 170 is rotatably coupled to the second guide 150 via a hinge 180, and the hinge 180 prevents the hinge plate 170 from rotating about the stud 200.
Further, one end of the connecting rope 190 is fixed to the pressing block 160, and the other end of the connecting rope 190 is fixed to the first guide block 140; when an electrician changes a wire, the screw bolt 200 is unscrewed, the hinge plate 170 rotates around the hinge 180, the pressing block 160 is moved away from the wire, and the pressing block 160 is fixed with the first guide block 140 through the connecting rope 190, so that the first guide block 140 cannot fall from the high altitude, and the first guide block 140 is prevented from being lost.
Example two
Referring to fig. 5-8, the difference between the second embodiment and the first embodiment is that the second embodiment further includes a stopper 210;
referring to fig. 5 and 6, the two limit blocks 210 are fixedly disposed on the pressing block 160, and the two limit blocks 210 are distributed along the axial direction of the arc-shaped groove b161, and the distance between the two limit blocks 210 is equal to the width of the hinge plate 170. This allows the hinge plate 170 to be trapped between the two stoppers 210, and the pressing piece 160 will not move along the axis of the arc-shaped groove a 131.
Further, the adjacent sides of the first guide block 140 and the second guide block 150 are provided with horizontal strip grooves 142;
slide 162 slides within slot 142 and slide 162 is fixed to press block 160.
Referring to fig. 7, the stoppers 210 are provided with an inclined surface at the upper side and the inclined sides of the inclined surfaces are adjacent to each other, so that the hinge plate 170 is easily inserted between the stoppers 210.
Further, referring to fig. 8, the rubber layer 163 is fixed on the inner wall of the arc-shaped groove b161, so that when the pressing block 160 presses the wire, not only the wire is pressed, but also the damage of the arc-shaped groove b161 of the pressing block 160 to the wire is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A wire fixing device for a power transmission line is characterized in that the wire fixing device is assembled by two fixing bracket assemblies in a splicing way;
the fixing bracket assembly comprises a semicircular ring, a fixing rod, a bolt through hole, a first fixing plate, an arc-shaped groove a, a first guide block, a threaded hole, a long groove, a second guide block, a pressing block, an arc-shaped groove b, a sliding plate, a rubber layer, a hinged plate, a through hole, a hinge, a connecting rope, a stud, a limiting block, a bolt and a nut;
the two semicircular rings are clamped on the outer peripheral wall of the telegraph pole, and fixing rods are fixed at two ends of each semicircular ring;
two dead levers of laminating each other are fixed by fixed knot structure, and fixed knot structure specifically is: the bolt penetrates through the two fixing rods which are mutually attached, and the free end of the bolt is fastened by the nut;
a horizontal first fixing plate is fixed on the outer peripheral surface of the semicircular ring, a plurality of parallel arc-shaped grooves a are formed in the upper side surface of the first fixing plate, and the cross sections of the arc-shaped grooves a are semicircular;
a first guide block and a second guide block are respectively arranged on two sides of each arc-shaped groove a, and the first guide blocks and the second guide blocks are fixed on the upper surface of the first fixing plate;
the pressing block is positioned between the first guide block and the second guide block, the arc-shaped groove b is formed in the lower surface of the pressing block, and the arc-shaped groove a and the arc-shaped groove b form a circle;
the hinged plate is pressed on the upper side surface of the pressing block, and the stud is sequentially threaded and penetrates through the hinged plate and the first guide block;
the first fixing plate, the first guide block, the second guide block and the hinged plate are all made of insulating materials.
2. The transmission line conductor fixing device of claim 1,
the hinged plate is rotatably connected with the second guide block through a hinge.
3. The transmission line conductor fixing device of claim 1,
one end of the connecting rope is fixed with the pressing block, and the other end of the connecting rope is fixed with the first guide block.
4. The transmission line conductor fixing device of claim 1,
the device also comprises a limiting block;
the two limiting blocks are fixedly arranged on the pressing block and distributed along the axis direction of the arc-shaped groove b, and the distance between the two limiting blocks is equal to the width of the hinged plate.
5. The transmission line conductor fixing device of claim 4,
the adjacent side surfaces of the first guide block and the second guide block are provided with horizontal strip grooves;
the sliding plate slides in the strip groove and is fixed with the pressing block.
6. The transmission line conductor fixing device of claim 4,
the upper side of the limiting block is provided with an inclined surface, and the inclined downward sides of the inclined surfaces are adjacent to each other.
7. The transmission line conductor fixing device according to any one of claims 1 to 6,
the rubber layer is fixed on the inner wall of the arc-shaped groove b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796082.7U CN215911881U (en) | 2021-08-03 | 2021-08-03 | Transmission line wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796082.7U CN215911881U (en) | 2021-08-03 | 2021-08-03 | Transmission line wire fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911881U true CN215911881U (en) | 2022-02-25 |
Family
ID=80290497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796082.7U Active CN215911881U (en) | 2021-08-03 | 2021-08-03 | Transmission line wire fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911881U (en) |
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2021
- 2021-08-03 CN CN202121796082.7U patent/CN215911881U/en active Active
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