CN113593789A - Insulator end accessory protection unit and insulator end accessory protection device - Google Patents
Insulator end accessory protection unit and insulator end accessory protection device Download PDFInfo
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- CN113593789A CN113593789A CN202110693479.1A CN202110693479A CN113593789A CN 113593789 A CN113593789 A CN 113593789A CN 202110693479 A CN202110693479 A CN 202110693479A CN 113593789 A CN113593789 A CN 113593789A
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- insulator
- accessory
- support ring
- connecting piece
- protection unit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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Abstract
The invention provides an insulator end accessory protection unit and an insulator end accessory protection device, wherein the insulator end accessory protection device comprises two insulator end accessory protection units arranged at two ends of an insulator, each insulator end accessory protection unit comprises a support ring, and the support rings are arranged outside end accessories in a circle and spaced from the outer peripheral surfaces of the end accessories; the connecting piece is connected with the support ring, is provided with a connecting structure connected with the end face fixing hole of the end part accessory, and is provided with at least three connecting pieces, so that the support ring can support the end part accessory. According to the invention, the insulator end part accessory protection unit comprising the support ring and the connecting piece is arranged, and the insulator end part accessory protection unit is connected with the end part accessory, so that the end part accessory is separated from the ground or the surface of other tools, the surface of the end part accessory is prevented from contacting the ground or the surface of other operation tools, further the damage or paint dropping of the end part accessory is avoided, and the appearance quality and the weather resistance of the insulator are ensured.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to an insulator end accessory protection unit and an insulator end accessory protection device.
Background
In recent years, insulators have been widely used in power transmission networks and power stations because of their excellent electrical insulating properties. As important parts for connecting the insulator with other electrical equipment and devices, end surface fixing holes are formed in end surfaces of end parts (often referred to as "fastening devices", "end fittings", "flanges", etc.) at intervals in a circumferential direction, and the end parts serve to transmit mechanical loads, so the end parts are generally parts made of metal materials, such as cast aluminum flanges, cast iron flanges, cast steel flanges, etc., and these end parts generally need to be protected by painting to ensure weather resistance of the insulator or to satisfy certain appearance requirements of the insulator.
However, when the insulator in the prior art is used for trimming, cleaning and wiping the sealing sheath and the umbrella skirt, the insulator needs to be firstly placed on the ground or other operation tools horizontally, and the insulator is rotated to perform operation, and the rotated insulator is in direct contact with the ground or the surfaces of other operation tools, so that the surface of an accessory at the end part of the insulator is damaged or paint is removed, and thus, the appearance quality of the insulator is influenced, and the weather resistance of the insulator is also influenced.
Disclosure of Invention
The invention aims to provide an insulator end accessory protection unit, which aims to solve the problem that the surface of an insulator end accessory is damaged or paint is removed due to the fact that the insulator end accessory is in direct contact with the ground or the surface of other operation tools in the prior art; the invention also aims to provide a protective device for the insulator end accessory, which aims to solve the problem that the surface of the insulator end accessory is damaged or paint is removed due to the fact that the insulator end accessory is in direct contact with the ground or the surface of other operation tools in the prior art.
In order to achieve the purpose, the insulator end accessory protection unit adopts the following technical scheme:
insulator end accessory protection unit includes:
the supporting ring is arranged outside the insulator end part accessory in a coiling mode and has a gap with the outer peripheral surface of the insulator end part accessory;
the connecting piece, with support ring fixed connection, and be provided with on the connecting piece and be used for carrying out the connection with the terminal surface fixed orifices of insulator end annex connection's connection structure, the connecting piece is equipped with at least three to make the support ring can support insulator end annex.
The beneficial effects of the above technical scheme are that: set insulator tip annex protection unit to including support ring and connecting piece, wherein the support ring is established and is had the interval at insulator tip annex outside and with the outer peripheral face of insulator tip annex, connecting piece and support ring fixed connection, and realize the fixed connection of support ring and tip annex indirectly through the connection that sets up connection structure on the connecting piece and the terminal surface fixed orifices of tip annex, and the connecting piece is equipped with at least three, thereby make the support ring can support insulator tip annex, and separate tip annex and ground or other frock surfaces, avoid the surface of tip annex and the direct contact on the surface of ground or other operation frock, and then avoided colliding with of tip annex surface to lose or fall the lacquer, the appearance quality and the weatherability of insulator have been guaranteed.
Further, the connection structure includes at least two first connection holes spaced apart in a first circumferential direction.
The beneficial effects of the above technical scheme are that: the connecting structure of the connecting piece is set into the connecting hole, so that the connecting piece and the end part accessory are convenient to connect, and meanwhile, the connecting piece and the end part accessory are more firmly connected; the connecting holes are arranged in the circumferential direction, so that the connecting piece and the end part accessory are prevented from rotating, and meanwhile, the connecting stability between the connecting piece and the end part accessory is ensured.
Furthermore, the connecting piece is also provided with at least two second connecting holes which are arranged at intervals in the second circumferential direction, and the circles in the second circumferential direction and the first circumferential direction are concentric circles.
The beneficial effects of the above technical scheme are that: set up the second connecting hole on the second circumferencial direction different with first circumferencial direction to when guaranteeing that the terminal surface fixed orifices of the tip annex at insulator both ends size and pitch-row inconsistent, connecting piece and tip annex are realized to the first connecting hole of one end accessible of insulator, and connecting piece and tip annex are realized to the other end accessible second connecting hole of insulator, need not to be equipped with the connecting piece of multiple specification again like this, have reduced manufacturing cost.
Furthermore, the connecting piece is also provided with at least two third connecting holes which are arranged at intervals in a third circumferential direction, and the third connecting holes are fixedly connected with the support ring through bolts.
The beneficial effects of the above technical scheme are that: through set up the third connecting hole on the third global to utilize the bolt to pass the third connecting hole and carry out fixed connection with the support ring, both made things convenient for the dismouting between connecting piece and the support ring, also guaranteed the joint strength between connecting piece and the support ring.
Furthermore, an elastic protective layer is arranged on the peripheral surface of the support ring.
The beneficial effects of the above technical scheme are that: the elastic protective layer is arranged on the outer peripheral surface of the support ring to buffer and protect the support ring, so that abrasion to the outer peripheral surface of the support ring due to friction is prevented, and bending deformation to the support ring due to impact is also prevented.
Furthermore, the elastic protective layer is an elastic protective sleeve fixed on the outer peripheral surface of the support ring.
The beneficial effects of the above technical scheme are that: the elastic protective layer is set to be the elastic protective sleeve, so that the elastic protective layer is sleeved on the outer peripheral surface of the support ring, and the elastic protective layer is convenient to fix.
Furthermore, the connecting piece comprises a connecting plate and an elastic pad fixed on the connecting plate, and the elastic pad is used for being in contact with the end face of the insulator end accessory.
The beneficial effects of the above technical scheme are that: the connecting piece is set to be a component comprising the connecting plate and the elastic pad, so that the damage of the connecting plate to the end face of the end accessory is prevented, and the strength of the connecting piece and the integral supporting strength of the insulator end accessory protection unit are ensured.
Furthermore, the connecting piece is provided with a lifting hole for connecting with the lifting ring.
The beneficial effects of the above technical scheme are that: the connecting piece is provided with a lifting hole connected with the lifting ring, so that the insulator can be conveniently lifted without additionally arranging parts to lift the insulator.
Further, the lifting hole is a threaded hole.
The beneficial effects of the above technical scheme are that: the lifting hole is set to be a threaded hole, so that the connection between the lifting ring and the connecting piece is facilitated.
In order to achieve the purpose, the insulator end accessory protection device adopts the following technical scheme:
insulator end accessory protector is used for setting up the insulator end accessory protection unit at the insulator both ends including two, and wherein, insulator end accessory protection unit includes:
the supporting ring is arranged outside the insulator end part accessory in a coiling mode and has a gap with the outer peripheral surface of the insulator end part accessory;
the connecting piece, with support ring fixed connection, and be provided with the connection structure that is used for being connected with the terminal surface fixed orifices of insulator end annex on the connecting piece, the connecting piece is equipped with at least three to make the support ring can support insulator end annex.
The beneficial effects of the above technical scheme are that: set insulator tip annex protection unit to including support ring and connecting piece, wherein the support ring is established and is had the interval at insulator tip annex outside and with the outer peripheral face of insulator tip annex, connecting piece and support ring fixed connection, and realize the fixed connection of support ring and tip annex indirectly through the connection that sets up connection structure on the connecting piece and the terminal surface fixed orifices of tip annex, and the connecting piece is equipped with at least three, thereby make the support ring can support insulator tip annex, and separate tip annex and ground or other frock surfaces, avoid the surface of tip annex and the direct contact on the surface of ground or other operation frock, and then avoided colliding with of tip annex surface to lose or fall the lacquer, the appearance quality and the weatherability of insulator have been guaranteed.
Because insulator tip annex protector includes two insulator tip annex protective unit, and two protective unit set up respectively at the both ends of insulator, can support the both ends of insulator through two protective unit, make things convenient for the whole flat of insulator to put and rotate, and then conveniently seal the work such as repairing and washing of sheath, full skirt and clean.
Further, the connection structure includes at least two first connection holes spaced apart in a first circumferential direction.
The beneficial effects of the above technical scheme are that: the connecting structure of the connecting piece is set into the connecting hole, so that the connecting piece and the end part accessory are convenient to connect, and meanwhile, the connecting piece and the end part accessory are more firmly connected; the connecting holes are arranged in the circumferential direction, so that the connecting piece and the end part accessory are prevented from rotating, and meanwhile, the connecting stability between the connecting piece and the end part accessory is ensured.
Furthermore, the connecting piece is also provided with at least two second connecting holes which are arranged at intervals in the second circumferential direction, and the circles in the second circumferential direction and the first circumferential direction are concentric circles.
The beneficial effects of the above technical scheme are that: set up the second connecting hole on the second circumferencial direction different with first circumferencial direction to when guaranteeing that the terminal surface fixed orifices of the tip annex at insulator both ends size and pitch-row inconsistent, connecting piece and tip annex are realized to the first connecting hole of one end accessible of insulator, and connecting piece and tip annex are realized to the other end accessible second connecting hole of insulator, need not to be equipped with the connecting piece of multiple specification again like this, have reduced manufacturing cost.
Furthermore, the connecting piece is also provided with at least two third connecting holes which are arranged at intervals in a third circumferential direction, and the third connecting holes are fixedly connected with the support ring through bolts.
The beneficial effects of the above technical scheme are that: through set up the third connecting hole on the third global to utilize the bolt to pass the third connecting hole and carry out fixed connection with the support ring, both made things convenient for the dismouting between connecting piece and the support ring, also guaranteed the joint strength between connecting piece and the support ring.
Furthermore, an elastic protective layer is arranged on the peripheral surface of the support ring.
The beneficial effects of the above technical scheme are that: the elastic protective layer is arranged on the outer peripheral surface of the support ring to buffer and protect the support ring, so that abrasion to the outer peripheral surface of the support ring due to friction is prevented, and bending deformation to the support ring due to impact is also prevented.
Furthermore, the elastic protective layer is an elastic protective sleeve fixed on the outer peripheral surface of the support ring.
The beneficial effects of the above technical scheme are that: the elastic protective layer is set to be the elastic protective sleeve, so that the elastic protective layer is sleeved on the outer peripheral surface of the support ring, and the elastic protective layer is convenient to fix.
Furthermore, the connecting piece comprises a connecting plate and an elastic pad fixed on the connecting plate, and the elastic pad is used for being in contact with the end face of the insulator end accessory.
The beneficial effects of the above technical scheme are that: the connecting piece is set to be a component comprising the connecting plate and the elastic pad, so that the damage of the connecting plate to the end face of the end accessory is prevented, and the strength of the connecting piece and the integral supporting strength of the insulator end accessory protection unit are ensured.
Furthermore, the connecting piece is provided with a lifting hole for connecting with the lifting ring.
The beneficial effects of the above technical scheme are that: the connecting piece is provided with a lifting hole connected with the lifting ring, so that the insulator can be conveniently lifted without additionally arranging parts to lift the insulator.
Further, the lifting hole is a threaded hole.
The beneficial effects of the above technical scheme are that: the lifting hole is set to be a threaded hole, so that the connection between the lifting ring and the connecting piece is facilitated.
Drawings
FIG. 1 is a view showing a state of use of the insulator end fitting protector according to the present invention;
FIG. 2 is a view showing a structure of an insulator end attachment protecting unit according to the present invention;
FIG. 3 is a block diagram of the support ring of FIG. 2;
FIG. 4 is a block diagram of the connector of FIG. 2;
in the figure: 1. an insulator end accessory protection unit; 1-1, a support ring; 1-1-1, a fourth connecting hole; 1-1-2, an elastic protective layer; 1-2, connecting pieces; 1-2-1, a first connection hole; 1-2-2 and a second connecting hole; 1-2-3, a third connecting hole; 1-2-4, a hanging hole; 1-2-5, connecting plates; 1-2-6, elastic cushion; 2. an insulator; 2-1, umbrella skirt; 2-2, end fittings; 2-2-1 and end face fixing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
A preferred embodiment of the insulator end attachment protector according to the present invention is shown in fig. 1, and the insulator end attachment protector includes two insulator end attachment protector units 1 for being disposed at both ends of an insulator 2. As shown in fig. 2, the insulator end fitting protection unit 1 includes a support ring 1-1, and in this embodiment, the support ring 1-1 is an annular steel plate. The support ring 1-1 is used for being arranged outside the end part accessory 2-2 in a surrounding mode and has a gap with the outer peripheral surface of the end part accessory 2-2 so as to separate the outer peripheral surface of the end part accessory 2-2 from the ground or the surface of other operation tools, damage or paint falling of the outer peripheral surface of the end part accessory 2-2 is avoided, weather resistance of the insulator 2 is guaranteed, and meanwhile appearance quality of the insulator 2 is guaranteed.
In addition, as shown in fig. 3, the end face of the support ring 1-1 is provided with six fourth connecting holes 1-1-1, two of the six fourth connecting holes 1-1-1 are divided into three groups, and the three groups of the fourth connecting holes 1-1-1 are uniformly arranged on the end face of the support ring 1-1 at equal intervals along the circumferential direction. In addition, the outer peripheral surface of the support ring 1-1 is further provided with an elastic protection layer 1-1-2 to buffer and protect the support ring 1-1, so as to prevent the abrasion of the outer peripheral surface of the support ring 1-1 caused by friction and prevent the bending deformation of the support ring 1-1 caused by impact, in the embodiment, the elastic protection layer 1-1-2 is an elastic protection sleeve sleeved and fixed on the outer peripheral surface of the support ring 1-1.
As shown in fig. 2, the insulator end accessory protection unit 1 further includes a connecting member 1-2, the connecting member 1-2 is fixedly connected with the support ring 1-1, specifically, as shown in fig. 2 and 4, two third connecting holes 1-2-3 are arranged on the connecting member 1-2 at intervals in the third circumferential direction iii, the two third connecting holes 1-2-3 correspond to the group of fourth connecting holes 1-1-1 one by one, and the connecting member 1-2 is fixedly connected with the support ring 1-1 by bolts passing through the three connecting holes 1-2-3 and the fourth connecting holes 1-1-1. And three connectors 1-2 are provided (as shown in fig. 2) to enable the support ring 1-1 to support the end fittings 2-2.
As shown in fig. 1 and 4, the connection member 1-2 is provided with a connection structure for connecting with the end surface fixing hole 2-2-1 of the end fitting 2-2, the connection structure includes two first connection holes 1-2-1 arranged at intervals in a first circumferential direction i, and the connection member 1-2 is connected with the end fitting 2-2 by passing a screw through the first connection hole 1-2-1 and the end surface fixing hole 2-2-1. The connecting piece 1-2 is also provided with two second connecting holes 1-2-2 which are arranged at intervals in a second circumferential direction II, and the circles in the second circumferential direction II, the first circumferential direction I and a third circumferential direction III are concentric circles.
The second connecting holes 1-2-2 are arranged to ensure that when the sizes and the hole distances of the end face fixing holes 2-2-1 at the two ends of the insulator 2 are not consistent, one end of the insulator 2 can realize the connection of the connecting piece 1-2 and the end accessory 2-2 through the first connecting hole 1-2-1, the other end of the insulator 2 can realize the connection of the connecting piece and the end accessory 2-2 through the second connecting hole 1-2-2, namely for the connecting piece at the other end, the second connecting hole is actually used as a connecting structure fixedly connected with the end part accessory, so that when the connecting piece is manufactured, the connecting piece can be produced in batches, when the installation, select suitable connecting hole as with the terminal surface fixed orifices carry out the connection structure be connected can, need not to be equipped with the connecting piece of multiple specification again, reduced manufacturing cost.
In addition, as shown in fig. 4, the connecting member 1-2 is further provided with a hanging hole 1-2-4 for connecting with the hanging ring, and the hanging hole 1-2-4 is arranged at a middle position between the two first connecting holes 1-2-1 and the two third connecting holes 1-2-3 to facilitate hoisting of the insulator 2, in this embodiment, the hanging hole 1-2-4 is a threaded hole.
In addition, as shown in fig. 4, the connecting member 1-2 includes a connecting plate 1-2-5 and an elastic pad 1-2-6 fixed on the connecting plate 1-2-5, in this embodiment, the connecting plate 1-2-5 is a steel plate, the elastic pad 1-2-6 is a teflon block, and the elastic pad 1-2-6 is used to contact with the end face of the end fitting 2-2, so as to prevent the end face of the end fitting 2-2 from directly contacting with the connecting plate 1-2-6, which causes abrasion to the end face of the insulator end fitting 2-2.
When the insulator end accessory protection device is used, the insulator end accessory protection units are respectively fixed with the end faces of end accessories at two ends of an insulator, after the end accessories are fixed, a gap is formed between a support ring in each protection unit and the outer peripheral face of each end accessory, and the support ring is indirectly and fixedly connected with the end accessories through three connecting pieces, so that the end accessories of the insulator are supported, the end accessories are separated from the ground or the surfaces of other tools, the surfaces of the end accessories are prevented from being in direct contact with the ground or the surfaces of other operation tools, further, the surface of each end accessory is prevented from being damaged or paint is prevented from falling, and the appearance quality and the weather resistance of the insulator are ensured.
Two protection units set up respectively at the both ends of insulator, can support the both ends of insulator through two protection units, make things convenient for the whole flat of insulator to put and rotate, and then conveniently seal the work such as finishing and washing of sheath, full skirt and clean.
In addition, can connect rings through the lewis hole on the connecting piece, carry out the handling to the insulator, make things convenient for the transportation of insulator to the use occasion that only is used for the insulator to transport, can only be fixed connection spare on the tip annex, and need not the installation support ring.
In other embodiments of the insulator end accessory protector, the lifting hole may not be a threaded hole, but may be an unthreaded hole, and the threaded rod of the lifting ring passes through the unthreaded hole and is fixed in cooperation with a nut.
In other embodiments of the insulator end accessory protection device, the connecting piece may not be provided with a lifting hole, and at this time, the connecting piece cannot play a lifting role.
In other embodiments of the insulator end fitting protector, the connecting member may comprise only the connecting plate, in which case the connecting plate is in direct contact with the end face of the insulator end fitting.
In other embodiments of the insulator end fitting protection device, the elastic protection sleeve is not fixed on the outer circumferential surface of the support ring in a sleeving manner, but fixed in an adhering manner.
In other embodiments of the insulator end attachment protector, the elastic protection layer is not an elastic protection sleeve fixed on the outer circumferential surface of the support ring, for example, an elastic tape may be wound on the support ring along the circumferential direction of the support ring to wrap the support ring entirely, and the elastic tape portion located on the outer side constitutes the elastic protection layer.
In other embodiments of the insulator end fitting protector, the outer circumferential surface of the support ring may be free of the resilient protective layer.
In other embodiments of the insulator end accessory protector, the connecting member may not have a third connecting hole, and at this time, the connecting member is fixedly connected with the support ring by welding.
In other embodiments of the insulator end accessory protector, the connecting piece may not be provided with the second connecting hole, and at this time, the adaptive connecting piece needs to be additionally manufactured for the end face fixing holes with different sizes and hole distances on the end accessory at the two ends of the insulator.
In other embodiments of the insulator end accessory protector, the connecting structure is not a connecting hole, but a plug pin arranged on the end face of the connecting piece, and the connecting piece is inserted into an end face fixing hole of the insulator end accessory through the plug pin and connected with the insulator end accessory.
In other embodiments of the insulator end fitting protector, the number of connectors may also be four or more.
The embodiment of the insulator end accessory protection unit in the invention is as follows: the specific structure of the insulator end accessory protection unit is the same as that of the insulator end accessory protection unit in the embodiment of the insulator end accessory protection device, and the detailed description is omitted here.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. Insulator end accessory protection unit (1), its characterized in that includes:
the support ring (1-1) is used for being arranged outside the end part accessory (2-2) of the insulator (2) in a surrounding mode and has a gap with the outer peripheral surface of the end part accessory (2-2) of the insulator (2);
the connecting piece (1-2) is fixedly connected with the supporting ring (1-1), a connecting structure used for being connected with an end face fixing hole (2-2-1) of the end part accessory (2-2) of the insulator (2) is arranged on the connecting piece (1-2), and at least three connecting pieces (1-2) are arranged so that the supporting ring (1-1) can support the end part accessory (2-2) of the insulator (2).
2. Insulator end accessory guard unit (1) according to claim 1, characterized in that the connection structure comprises at least two first connection holes (1-2-1) arranged at a distance in a first circumferential direction.
3. An insulator end accessory guard unit (1) according to claim 2, characterized in that the connecting piece (1-2) is further provided with at least two second connecting holes (1-2-2) arranged at intervals in a second circumferential direction, the second circumferential direction and the first circumferential direction being concentric circles.
4. The insulator end accessory protection unit (1) according to any one of claims 1 to 3, wherein the connecting piece (1-2) is further provided with at least two third connecting holes (1-2-3) arranged at intervals in a third circumferential direction, and the third connecting holes (1-2-3) are fixedly connected with the support ring (1-1) through bolts.
5. An insulator end accessory protection unit (1) according to any of claims 1-3, characterized in that an elastic protection layer (1-1-2) is arranged on the outer circumference of the support ring (1-1).
6. Insulator end fitting protection unit (1) according to claim 5, characterised in that the elastic protection layer (1-1-2) is an elastic protection sleeve fixed on the outer circumference of the support ring (1-1).
7. An insulator end fitting protection unit (1) according to any of claims 1-3, characterized in that the connecting piece (1-2) comprises a connecting plate (1-2-5) and an elastic pad (1-2-6) fixed on the connecting plate (1-2-5), the elastic pad (1-2-6) is used for contacting with the end face of the insulator (2) end fitting (2-2).
8. An insulator end accessory protection unit (1) according to any of claims 1-3, characterized in that the connecting piece (1-2) is provided with a lifting hole (1-2-4) for connecting with a lifting ring.
9. Insulator end accessory guard unit (1) according to claim 8, characterized in that the lifting hole (1-2-4) is a threaded hole.
10. Insulator end accessory protection device, characterized by, include two insulator end accessory protection units (1) that are used for setting up in insulator (2) both ends, insulator end accessory protection unit (1) with claim 1~9 in any one of the claim 1~9 the insulator end accessory protection unit (1) the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693479.1A CN113593789B (en) | 2021-06-22 | 2021-06-22 | Insulator end accessory protection unit and insulator end accessory protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693479.1A CN113593789B (en) | 2021-06-22 | 2021-06-22 | Insulator end accessory protection unit and insulator end accessory protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113593789A true CN113593789A (en) | 2021-11-02 |
| CN113593789B CN113593789B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110693479.1A Active CN113593789B (en) | 2021-06-22 | 2021-06-22 | Insulator end accessory protection unit and insulator end accessory protection device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126935A1 (en) * | 2009-11-30 | 2011-06-02 | Zeyfang Rederick W | Flange protector |
| CN207529731U (en) * | 2017-11-29 | 2018-06-22 | 江苏神马电力股份有限公司 | A kind of insulation support device |
| CN211253629U (en) * | 2019-09-27 | 2020-08-14 | 长园高能电气股份有限公司 | End protection structure of hollow insulator |
| CN212303225U (en) * | 2020-06-10 | 2021-01-05 | 周琴 | Insulator with shell having anti-abrasion protection structure |
-
2021
- 2021-06-22 CN CN202110693479.1A patent/CN113593789B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110126935A1 (en) * | 2009-11-30 | 2011-06-02 | Zeyfang Rederick W | Flange protector |
| CN207529731U (en) * | 2017-11-29 | 2018-06-22 | 江苏神马电力股份有限公司 | A kind of insulation support device |
| CN211253629U (en) * | 2019-09-27 | 2020-08-14 | 长园高能电气股份有限公司 | End protection structure of hollow insulator |
| CN212303225U (en) * | 2020-06-10 | 2021-01-05 | 周琴 | Insulator with shell having anti-abrasion protection structure |
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| Publication number | Publication date |
|---|---|
| CN113593789B (en) | 2023-09-08 |
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