CN214204870U - Glass fiber reinforced plastic insulation type spacer wire clamp - Google Patents
Glass fiber reinforced plastic insulation type spacer wire clamp Download PDFInfo
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- CN214204870U CN214204870U CN202023316658.3U CN202023316658U CN214204870U CN 214204870 U CN214204870 U CN 214204870U CN 202023316658 U CN202023316658 U CN 202023316658U CN 214204870 U CN214204870 U CN 214204870U
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Abstract
The utility model discloses a glass steel insulation type conductor spacer fastener, which comprises a first arc-shaped clamping body and a second arc-shaped clamping body, wherein the arc-shaped openings of the first arc-shaped clamping body and the second arc-shaped clamping body are opposite, one end of the first arc-shaped clamping body is hinged with one end of the second arc-shaped clamping body, the outer side of the middle part of the first arc-shaped clamping body is fixedly connected with a supporting arm, the inner side of the second arc-shaped clamping body is provided with an arc-shaped lining plate, and the relative inner sides of the arc-shaped lining plate and the first arc-shaped clamping body are both provided with rubber pads; the tail end of the first arc-shaped clamping body is provided with an extension part, the extension part is provided with a through hole, the outer side of the tail end of the second arc-shaped clamping body is uniformly provided with a plurality of clamping grooves, the outer side wall of the extension part is vertically and slidably connected with a pull rod, a clamping block matched with the clamping grooves is arranged in the through hole, the inner end of the pull rod is fixedly connected with the clamping block, the outer end of the pull rod is provided with a handle, and a spring is connected between the handle and the outer side of the extension part; the utility model discloses the installation, dismantle conveniently, it is fixed firm, avoid the pine to take off, intensity is high, and is corrosion-resistant and insulating properties is good.
Description
Technical Field
The utility model belongs to the technical field of conductor spacer fastener equipment, concretely relates to glass steel insulation formula conductor spacer fastener.
Background
Each phase of the high-voltage transmission line adopts more than two split conductors and more than four split conductors, and each phase of the extra-high voltage transmission line and the extra-high voltage transmission line of more than 500kV adopts six split conductors and eight split conductors. In order to ensure that the split conductors are not changed in line spacing so as to meet the electrical performance, reduce the surface potential gradient and avoid electromagnetic force between the conductor wire bundles to cause mutual attraction and collision under the condition of short circuit; therefore, the spacing rods are arranged in the span at a certain distance, and the harm to the wire caused by breeze vibration and sub-span vibration is reduced.
At present, the high-voltage, ultrahigh-voltage and extra-high-voltage split conductor spacer of the domestic alternating-current and direct-current transmission lines adopts a single-plate or double-plate frame structure, the wire clamps are hinged, after the conductors are tightly pressed by using an installation tool, a pin shaft penetrates through the wire clamps to lock the gland, and the method of fastening by using bolts is replaced, so that the lengths of the wire clamps are uneven. The wire spacer clamp is installed in the sequence that firstly, a closed pin, a flat washer and a semi-circular head pin shaft of a locking gland on a wire clamp are removed by using tools such as pliers and the like, then the wire clamp gland is opened to hold the wire, the gland tightly holds the wire by using an installing tool, then the semi-circular head pin shaft and the flat washer are inserted into pin holes on two sides of a wire clamp main body, the closed pin is additionally installed, and then the installing tool is withdrawn. And installing the next wire clamp. If the wire clamp of the eight-split spacing rod is used, the disassembling and assembling procedures are repeated for more than eight times. At present, the installation efficiency of the spacer and the wire clamp is low, the installation of the spacer belongs to high-altitude operation, the working environment is limited, and particularly, the physical consumption of constructors is very high due to complex installation process and complexity. Construction cost is high, and when the conductor spacer was installed, every fastener was torn open repeatedly, was adorned twice, and the accessory easily drops, and the high altitude falls the thing dangerous greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a glass steel insulation formula conductor spacer fastener solves the problem among the prior art, and the installation, dismantlement are convenient, reduce independent part quantity, and it is fixed firm, avoid the pine to take off, and intensity is high, and is corrosion-resistant and insulating properties is good.
In order to achieve the above object, the utility model provides a following technical scheme: a glass fiber reinforced plastic insulation type spacer wire clamp comprises a first arc-shaped clamping body and a second arc-shaped clamping body, wherein arc openings of the first arc-shaped clamping body and the second arc-shaped clamping body are opposite, one end of the first arc-shaped clamping body is hinged with one end of the second arc-shaped clamping body, a supporting arm is fixedly connected to the outer side of the middle part of the first arc-shaped clamping body, an arc-shaped lining plate is arranged on the inner side of the second arc-shaped clamping body, and rubber pads are arranged on the opposite inner sides of the arc-shaped lining plate and the first arc-shaped clamping body; the end of the first arc-shaped clamping body is provided with an extending portion, the extending portion is provided with a through hole, the outer side of the end of the second arc-shaped clamping body is evenly provided with a plurality of clamping grooves, the outer side wall of the extending portion is vertically and slidably connected with a pull rod, clamping blocks matched with the clamping grooves are arranged in the through hole, the inner end of the pull rod is fixedly connected with the clamping blocks, the outer end of the pull rod is provided with a handle, and a spring.
Furthermore, the tail end of the supporting arm is provided with two mounting holes; the supporting arm is connected with the spacing rod frame through a bolt through the mounting hole.
Furthermore, the outer side wall of the extension part is provided with a light hole, and the pull rod penetrates through the light hole and is in sliding connection with the outer side wall of the extension part.
Further, the spring is located outside the pull rod.
Further, the sectional shape of the fixture block is a right triangle.
Furthermore, the first arc-shaped clamping body, the second arc-shaped clamping body, the arc-shaped lining plate and the supporting arm are all made of glass fiber reinforced plastics.
The utility model has the advantages as follows:
the utility model is convenient to install and disassemble, and has less requirements on installation tools; the number of independent parts is small, falling objects at high altitude are reduced, and the fixation is firm; the self-locking structure avoids loosening; the main body is made of glass fiber reinforced plastic material and has high strength; and has excellent corrosion resistance and insulation performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. first arc supporting body, 2, second arc supporting body, 3, support arm, 4, mounting hole, 5, arc welt, 6, rubber pad, 7, extension, 8, through-hole, 9, draw-in groove, 10, pull rod, 11, fixture block, 12, handle, 13, spring, 14, unthreaded hole, 15, wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the embodiment provides a glass fiber reinforced plastic insulating type spacer wire clamp, which comprises a first arc-shaped clamping body 1 and a second arc-shaped clamping body 2, wherein arc openings of the first arc-shaped clamping body 1 and the second arc-shaped clamping body 2 are opposite, one ends of the first arc-shaped clamping body 1 and the second arc-shaped clamping body 2 are hinged, a supporting arm 3 is fixedly connected to the outer side of the middle part of the first arc-shaped clamping body 1, an arc-shaped lining plate 5 is arranged on the inner side of the second arc-shaped clamping body 2, and rubber pads 6 are arranged on the opposite inner sides of the arc-shaped lining plate 5 and the first arc-shaped clamping body 1; the end of the first arc-shaped clamping body 1 is provided with an extending part 7, the extending part 7 is provided with a through hole 8, the outer side of the end of the second arc-shaped clamping body 2 is evenly provided with a plurality of clamping grooves 9, the outer side wall of the extending part 7 is vertically and slidably connected with a pull rod 10, a clamping block 11 matched with the clamping grooves 9 is arranged in the through hole 8, the inner end of the pull rod 10 is fixedly connected with the clamping block 11, the outer end of the pull rod 10 is provided with a handle 12, and a spring 13 is connected between the handle 12 and the outer side of the extending part 7.
In this embodiment, the tail end of the support arm 3 is provided with two mounting holes 4, and the number of the mounting holes 4 is two; the supporting arm 3 is connected with the spacer frame through a bolt through a mounting hole 4.
In this embodiment, the outer side wall of the extension portion 7 is provided with a light hole 14, and the pull rod 10 passes through the light hole 14 and is slidably connected with the outer side wall of the extension portion 7.
In this embodiment, the spring 13 is located outside the pull rod 10.
In this embodiment, the cross-sectional shape of the fixture block 11 is a right triangle. One side of the clamping block 11 corresponding to the right-angle edge is connected with the pull rod 10, and the other side of the clamping block corresponding to the right-angle edge faces the back side of the first arc-shaped clamping body 1.
In this embodiment, the first arc-shaped clamping body 1, the second arc-shaped clamping body 2, the arc-shaped lining plate 5 and the supporting arm 3 are all made of glass fiber reinforced plastic.
When the utility model is implemented, the rubber pads 6 at the inner sides of the first arc-shaped clamping body 1 and the arc-shaped lining plate 5 are arranged at two sides of the wire 15, the end of the second arc-shaped clamping body 2 is penetrated into the through hole 8 of the extension part 7, the end of the second arc-shaped clamping body 2 jacks up the clamping block 11 to enable the pull rod 10 to slide outwards, and the spring 13 is stretched, when the clamping block 11 meets the clamping groove 9, the spring 13 enables the pull rod 10 to move inwards, the clamping block 11 is clamped in the clamping groove 9 to form locking, and the end of the second arc-shaped clamping body 2 can only move towards the through hole 8, so that the; during disassembly, the pull rod 10 is pulled out through the handle 12, the spring 13 is stretched by overcoming elasticity, the fixture block 11 is separated from the clamping groove 9, the tail end of the second arc-shaped clamping body 2 is moved out of the through hole 8, and disassembly can be completed.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. The utility model provides a glass steel insulation formula conductor spacer fastener, includes first arc centre gripping body and second arc centre gripping body, its characterized in that: the first arc-shaped clamping body and the second arc-shaped clamping body are opposite in arc opening, one end of the first arc-shaped clamping body is hinged with one end of the second arc-shaped clamping body, the outer side of the middle part of the first arc-shaped clamping body is fixedly connected with a supporting arm, the inner side of the second arc-shaped clamping body is provided with an arc lining plate, and rubber pads are arranged on the opposite inner sides of the arc lining plate and the first arc-shaped clamping body; the end of the first arc-shaped clamping body is provided with an extending portion, the extending portion is provided with a through hole, the outer side of the end of the second arc-shaped clamping body is evenly provided with a plurality of clamping grooves, the outer side wall of the extending portion is vertically and slidably connected with a pull rod, clamping blocks matched with the clamping grooves are arranged in the through hole, the inner end of the pull rod is fixedly connected with the clamping blocks, the outer end of the pull rod is provided with a handle, and a spring is connected between the handle and the outer side of the extending portion.
2. The glass fiber reinforced plastic insulated spacer clip of claim 1, wherein: the tail end of the supporting arm is provided with two mounting holes; the supporting arm is connected with the spacing rod frame through a bolt through the mounting hole.
3. The glass fiber reinforced plastic insulated spacer clip of claim 2, wherein: the outer side wall of the extension part is provided with a unthreaded hole, and the pull rod penetrates through the unthreaded hole to be connected with the outer side wall of the extension part in a sliding mode.
4. The glass fiber reinforced plastic insulated spacer clip of claim 3, wherein: the spring is located outside the pull rod.
5. The glass fiber reinforced plastic insulated spacer clip of claim 4, wherein: the cross section of the clamping block is in a right-angled triangle shape.
6. The glass fiber reinforced plastic insulated spacer clip of claim 5, wherein: the first arc-shaped clamping body, the second arc-shaped clamping body, the arc-shaped lining plate and the supporting arm are all made of glass fiber reinforced plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316658.3U CN214204870U (en) | 2020-12-31 | 2020-12-31 | Glass fiber reinforced plastic insulation type spacer wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023316658.3U CN214204870U (en) | 2020-12-31 | 2020-12-31 | Glass fiber reinforced plastic insulation type spacer wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204870U true CN214204870U (en) | 2021-09-14 |
Family
ID=77632320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023316658.3U Active CN214204870U (en) | 2020-12-31 | 2020-12-31 | Glass fiber reinforced plastic insulation type spacer wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204870U (en) |
-
2020
- 2020-12-31 CN CN202023316658.3U patent/CN214204870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 456400 intersection of Zhujiang Road and Wanshun Road, Huaxian industrial cluster, Anyang City, Henan Province Patentee after: Henan Sitong Group Co.,Ltd. Address before: 456400 intersection of Zhujiang Road and Wanshun Road, Huaxian industrial cluster, Anyang City, Henan Province Patentee before: HENAN SITONG COMPOSITE MATERIAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |