CN111933367B - Integration is from locking-type insulating rod - Google Patents
Integration is from locking-type insulating rod Download PDFInfo
- Publication number
- CN111933367B CN111933367B CN202010784375.7A CN202010784375A CN111933367B CN 111933367 B CN111933367 B CN 111933367B CN 202010784375 A CN202010784375 A CN 202010784375A CN 111933367 B CN111933367 B CN 111933367B
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- insulating rod
- glass fiber
- wall
- reinforced plastic
- fiber reinforced
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses an integrated self-locking type insulating rod which comprises a rubber insulating grab handle and a working head, wherein a glass fiber reinforced plastic insulating rod shell is glued to one side of the rubber insulating grab handle, an inner glass fiber reinforced plastic insulating rod is fixedly connected to one side of the working head, and the inner glass fiber reinforced plastic insulating rod is sleeved in an inner cavity of the glass fiber reinforced plastic insulating rod shell. According to the invention, the effect of adjusting any position is realized by matching the first round rod, the torsion spring, the movable ring, the pressing handle, the clamping block and the female clamping groove, the shell of the glass fiber reinforced plastic insulating rod adopts a sleeve type design, an integrated structure is realized by matching the inner rod of the glass fiber reinforced plastic insulating rod, the insulating rod is made of glass fiber cloth as a main material and is made of other multiple insulating materials, and the whole weight is light, so that the integrated self-locking insulating rod has the advantages of small space occupation, easy position adjustment and portability.
Description
Technical Field
The invention relates to the technical field of insulating rods, in particular to an integrated self-locking insulating rod.
Background
The insulating rod is an insulating tool for operating live equipment in a short time, such as a high-voltage isolating switch, a drop fuse and the like, and mainly comprises a working head, an insulating rod and a handle.
Present insulating rod is the components of a whole that can function independently spiral more, it is generally made by 4 to 6 sections, occupy great space in the in-service use process, cause and carry inconveniently, and every section interface all adopts spirally, the time consuming of use and installation is higher, lose partial accessory easily at the in-process such as carrying, cause the condition that the part can't be used, and every section is made by the fixed length, it is comparatively inconvenient to use, therefore we have proposed an integration from locking-type insulating rod, it adopts the telescopic design of integration, can conveniently carry, and this insulating rod is inside to adopt the buckle fixed, can carry out automatic hasp in optional position, and adopt glass steel fiber cloth to make jointly for main material and other multiple insulating material, whole light in weight.
Disclosure of Invention
The invention aims to provide an integrated self-locking insulating rod which has the advantages of small occupied space, easy position adjustment, light weight and easiness in carrying, and solves the problems that the existing insulating rod is mostly in a split spiral type and is generally made of 4-6 sections, so that the existing insulating rod occupies a large space in the actual use process and is inconvenient to carry, each section of interface is in a spiral type, the time consumption of use and installation is high, part of accessories are easy to lose in the carrying process, the part of the accessories cannot be used, each section of the insulating rod is made of a fixed length, and the use is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated self-locking insulating rod comprises a rubber insulating grab handle and a working head, wherein a glass fiber reinforced plastic insulating rod shell is glued to one side of the rubber insulating grab handle, an inner glass fiber reinforced plastic insulating rod is fixedly connected to one side of the working head, and the inner glass fiber reinforced plastic insulating rod is sleeved in an inner cavity of the glass fiber reinforced plastic insulating rod shell;
the side wall of the inner rod of the glass fiber reinforced plastic insulating rod is provided with a long notch, the top of the long notch is provided with a plurality of female clamping grooves, and the female clamping grooves are arranged on the inner wall of the long notch at equal intervals;
the public female draw-in groove structure in female draw-in groove linkage is seted up to the lateral wall of glass steel insulator spindle shell, includes:
the movable groove is formed in the inner wall of the glass fiber reinforced plastic insulating rod shell, a sealing gasket is tightly glued to the inner wall of the movable groove, a fixed plate is fixedly connected to the inner cavity of the movable groove, a first round rod is welded to the inner wall of the fixed plate, a torsion spring is sleeved on the surface of the first round rod, a movable ring is sleeved in the central area of the surface of the first round rod and hinged to the first round rod through the torsion spring, a pressing handle and a clamping block are respectively welded to the left side and the right side of the movable ring, and the clamping block extends into the inner cavity of the female clamping groove and is tightly clamped;
the inner wall in activity groove is provided with the positioning mechanism who is used for injecing the handle position of pressing, includes:
the surface of the round rod II is hinged with a positioning block through a torsion spring, the top of the positioning block is fixedly connected with an outer rectangular block, and the bottom of the pressing handle is fixedly connected with an inner rectangular block matched with the outer rectangular block;
and a waterproof sealing ring is glued on the top of the glass fiber reinforced plastic insulating rod shell.
Preferably, the glass fiber reinforced plastic insulating rod shell is made of high-quality glass fiber, epoxy resin, 306 resin phthalic anhydride and a curing agent.
Preferably, the front side of locating piece is cemented and is had a plurality of anti-skidding silica gel pads, and anti-skidding silica gel pad is equidistant setting.
Preferably, one side of female card inslot inner wall is provided with the arcwall face, and the arcwall face is polished through the burnishing machine and is made the smooth surface.
Preferably, the inner wall of the sealing gasket and the outer wall of the pressing handle are both provided with a round angle.
Preferably, the outer wall of the rubber insulation grab handle is provided with a round hole for sleeving the hanging rope.
Preferably, the inner wall of the working head is provided with internal threads, the side wall of the working head is provided with an arc-shaped hole, and the inner wall of the working head is provided with a positioning hole for installation.
Preferably, one side of the fixing plate is provided with an opening matched with the clamping block, and the fixing plate is arranged in a concave shape.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention realizes the effect of adjusting any position by matching the first round rod, the torsion spring, the movable ring, the pressing handle, the clamping block and the female clamping groove, the shell of the glass fiber reinforced plastic insulating rod adopts a sleeve design, and the integrated structure is realized by matching the inner rod of the glass fiber reinforced plastic insulating rod, the insulating rod adopts glass fiber cloth as a main material and is made of other multiple insulating materials, the whole weight is light, so that the integrated self-locking insulating rod has the advantages of small space occupation, easy position adjustment, light weight and easy carrying, the problems that the existing insulating rod is mostly spiral, occupies larger space in the actual use process, is inconvenient to carry are solved, each joint adopts a spiral type, the time consumption of use and installation is higher, partial accessories are easy to lose in the carrying process, and partial conditions that the parts cannot be used are caused, and each joint is made of fixed length, the use is inconvenient.
2. According to the invention, through the arrangement of the sealing gasket, sundries or dust are prevented from entering the inner cavity of the movable groove along with the long-term use of the insulating rod, so that the normal use of the male and female clamping groove structure can be ensured, the service life of the insulating rod male and female clamping groove structure is further prolonged, and through the arrangement of the positioning mechanism, the outer rectangular block and the inner rectangular block are tightly clamped, so that the effect of positioning the pressing handle is realized.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of a partial structure of the outer shell of the glass fiber reinforced plastic insulating rod of the present invention;
FIG. 3 is a schematic top cross-sectional view of a portion of the structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a gasket of the present invention;
FIG. 6 is a perspective view of a fixing plate according to the present invention;
fig. 7 is a perspective view of the positioning block of the present invention.
In the figure: 1. a rubber insulating handle; 2. an inner rod of a glass fiber reinforced plastic insulating rod; 3. a glass fiber reinforced plastic insulating rod shell; 4. a gasket; 5. a movable groove; 6. a fixing plate; 7. a first round rod; 8. a torsion spring; 9. a movable ring; 10. a pressing handle; 11. a clamping block; 12. A female card slot; 13. a second round bar; 14. positioning blocks; 15. an outer rectangular block; 16. an inner rectangular block; 17. a seal ring; 18. A working head; 19. an anti-slip silica gel pad;
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 7: the invention provides an integrated self-locking insulation rod, which comprises a rubber insulation grab handle 1 and a working head 18, wherein the outer wall of the rubber insulation grab handle 1 is provided with a round hole for sleeving a hanging rope in a penetrating way, the inner wall of the working head 18 is provided with internal threads, the side wall of the working head 18 is provided with an arc-shaped hole, the inner wall of the working head 18 is provided with a positioning hole for installation, in the using process, the positioning hole can improve the stability of the working head 18 on a connecting piece, one side of the rubber insulation grab handle 1 is glued with a glass fiber reinforced plastic insulation rod shell 3, the glass fiber reinforced plastic insulation rod shell 3 is made of high-quality glass fiber, epoxy resin, 306 resin phthalic anhydride and a curing agent, the glass fiber reinforced plastic insulation rod shell is shaped for the first time on a mould after high temperature, then the mould is taken down, the glass fiber reinforced plastic product is polished for the second time, the glass fiber reinforced plastic product is polished for the first time and is finely polished for the second time, then the glass fiber reinforced plastic product is manufactured by painting, the inner rod 2 is fixedly connected to one side of the working head 18, the inner rod 2 of the glass fiber reinforced plastic insulating rod is sleeved in the inner cavity of the outer shell 3 of the glass fiber reinforced plastic insulating rod.
Further, the long notch has been seted up to the lateral wall of pole 2 in the glass steel insulator spindle, and a plurality of female draw-in grooves 12 have been seted up at the top of long notch, and female draw-in groove 12 equidistant setting is in long notch inner wall, and one side of female draw-in groove 12 inner wall is provided with the arcwall face, and the arcwall face is polished through the burnishing machine and is made the smooth surface, the setting of arcwall face for the inner chamber of female draw-in groove 12 that shifts out that fixture block 11 can be smooth.
Further, public female draw-in groove structure in female draw-in groove 12 linkages is seted up to the lateral wall of glass steel insulator spindle shell 3, includes:
the movable groove 5 is arranged on the inner wall of the glass fiber reinforced plastic insulating rod shell 3, a sealing gasket 4 is tightly glued on the inner wall of the movable groove 5, a fixing plate 6 is fixedly connected to the inner cavity of the movable groove 5, a first round rod 7 is welded on the inner wall of the fixing plate 6, a torsion spring 8 is sleeved on the surface of the first round rod 7, a movable ring 9 is sleeved on the central area of the surface of the first round rod 7, the movable ring 9 is hinged to the first round rod 7 through the torsion spring 8, a pressing handle 10 and a clamping block 11 are respectively welded on the left side and the right side of the movable ring 9, an opening matched with the clamping block 11 is formed in one side of the fixing plate 6, the fixing plate 6 is arranged in a concave shape, round corners are arranged on the inner wall of the sealing gasket 4 and the outer wall of the pressing handle 10, impurities or dust are prevented from entering the inner cavity of the movable groove 5 along with the long-term use of the insulating rod through the arrangement of the sealing gasket 4, the normal use of the male and female clamping groove structures can be ensured, and the service lives of the male and female clamping groove structures of the insulating rod can be further prolonged, and the clamping block 11 extends into the inner cavity of the female clamping groove 12 and is tightly clamped.
Further, the inner wall of the movable groove 5 is provided with a positioning mechanism for defining the position of the pressing handle 10, comprising:
weld in the two 13 of round bar of 5 inner walls in movable groove, the surface of two 13 of round bar articulates through torsional spring 8 has locating piece 14, the front side bondage of locating piece 14 has a plurality of anti-skidding silica gel pads 19, and anti-skidding silica gel pads 19 are equidistant setting, the outer rectangular block 15 of top fixedly connected with of locating piece 14, the bottom fixedly connected with that presses down handle 10 and the interior rectangular block 16 of outer rectangular block 15 looks adaptation, setting through positioning mechanism, the inseparable block of outer rectangular block 15 and interior rectangular block 16, the realization is to the effect of pressing down the location of handle 10.
Further, the top of glass steel insulator spindle shell 3 is glued and is used for waterproof sealing washer 17, and the setting of sealing washer 17 can be avoided when using in the open air, and a small amount of rainwater or steam are good for in the glass steel insulator spindle shell 3 to increase this insulating rod's security.
The working principle is as follows: when the invention is used, when a user needs to adjust the length of the insulating rod, a thumb is contacted with the anti-slip silica gel pad 19, the lower part of the positioning block 14 is pressed, the positioning block 14 stretches the torsion spring 8 and rotates towards the outer side of the glass fiber reinforced plastic insulating rod shell 3 by taking the second round rod 13 as an axis, at the moment, the outer rectangular block 15 releases the positioning of the inner rectangular block 16, further, under the torsion action of the torsion spring 8, the movable ring 9 is driven to rotate by taking the first round rod 7 as the axis, the pressing handle 10 is driven to rotate towards the outer side of the glass fiber reinforced plastic insulating rod shell 3, the clamping block 11 is separated from the inner cavity of the female clamping groove 12, at the moment, the inner rod 2 of the glass fiber reinforced plastic insulating rod is pulled upwards to a proper position, the pressing handle 10 is pressed to extrude the torsion spring 8, the clamping block 11 is driven to move into the inner cavity of the female clamping groove 12, similarly, the thumb is contacted with the anti-slip silica gel pad 19, the lower part of the positioning block 14 is pressed, the positioning block 14 stretches the torsion spring 8 and rotates towards the outer side of the glass fiber reinforced plastic insulating rod shell 3 by taking the second round rod 13 as an axis, until the pressing handle 10 enters the inner cavity of the movable groove 5, the positioning block 14 is loosened, the outer rectangular block 15 is driven by the torsion of the torsion spring 8 to position the inner rectangular block 16, and therefore automatic locking is completed.
It is noted that, herein, 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.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an integration is from locking-type insulating rod, includes rubber insulation grab handle (1) and working head (18), its characterized in that: a glass fiber reinforced plastic insulating rod shell (3) is glued to one side of the rubber insulating handle (1), an inner glass fiber reinforced plastic insulating rod (2) is fixedly connected to one side of the working head (18), and the inner glass fiber reinforced plastic insulating rod (2) is sleeved in an inner cavity of the glass fiber reinforced plastic insulating rod shell (3);
the side wall of the inner rod (2) of the glass fiber reinforced plastic insulating rod is provided with a long notch, the top of the long notch is provided with a plurality of female clamping grooves (12), and the female clamping grooves (12) are arranged on the inner wall of the long notch at equal intervals;
public female draw-in groove structure in female draw-in groove (12) linkage is seted up to the lateral wall of glass steel insulator spindle shell (3), and public female draw-in groove structure includes: the insulation rod comprises a movable groove (5) arranged on the inner wall of a glass fiber reinforced plastic insulation rod shell (3), a sealing gasket (4) is tightly glued on the inner wall of the movable groove (5), a fixed plate (6) is fixedly connected to the inner cavity of the movable groove (5), a first round rod (7) is welded on the inner wall of the fixed plate (6), a torsion spring (8) is sleeved on the surface of the first round rod (7), a movable ring (9) is sleeved in the central area of the surface of the first round rod (7), the movable ring (9) is hinged to the first round rod (7) through the torsion spring (8), a pressing handle (10) and a clamping block (11) are respectively welded on the left side and the right side of the movable ring (9), and the clamping block (11) stretches into the inner cavity of a female clamping groove (12) and is tightly clamped;
the inner wall of activity groove (5) is provided with the positioning mechanism who is used for injecing the handle (10) position of pressing, and positioning mechanism includes: a second round rod (13) welded on the inner wall of the movable groove (5), wherein the surface of the second round rod (13) is hinged with a positioning block (14) through a torsion spring (8), the top of the positioning block (14) is fixedly connected with an outer rectangular block (15), and the bottom of the pressing handle (10) is fixedly connected with an inner rectangular block (16) matched with the outer rectangular block (15);
and a sealing ring (17) for water prevention is cemented on the top of the glass fiber reinforced plastic insulating rod shell (3).
2. The integrated self-locking insulating rod according to claim 1, wherein: the glass fiber reinforced plastic insulating rod shell (3) is made of high-quality glass fiber, epoxy resin, 306 resin phthalic anhydride and a curing agent.
3. The integrated self-locking insulating rod according to claim 1, wherein: the front side of locating piece (14) is cemented and is had a plurality of anti-skidding silica gel pads (19), and anti-skidding silica gel pads (19) are equidistant setting.
4. The integrated self-locking insulating rod according to claim 1, wherein: one side of the inner wall of the female clamping groove (12) is provided with an arc-shaped surface, and the arc-shaped surface is polished by a polishing machine to form a smooth surface.
5. The integrated self-locking insulating rod according to claim 1, wherein: the inner wall of the sealing gasket (4) and the outer wall of the pressing handle (10) are both provided with round corners.
6. The integrated self-locking insulating rod according to claim 1, wherein: the outer wall of the rubber insulation grab handle (1) is provided with a round hole for sleeving a hanging rope.
7. The integrated self-locking insulating rod according to claim 1, wherein: the inner wall of the working head (18) is provided with internal threads, the side wall of the working head (18) is provided with an arc-shaped hole, and the inner wall of the working head (18) is provided with a positioning hole for installation.
8. The integrated self-locking insulating rod according to claim 1, wherein: an opening matched with the clamping block (11) is formed in one side of the fixing plate (6), and the fixing plate (6) is arranged in a concave shape.
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CN202010784375.7A CN111933367B (en) | 2020-08-06 | 2020-08-06 | Integration is from locking-type insulating rod |
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CN202010784375.7A CN111933367B (en) | 2020-08-06 | 2020-08-06 | Integration is from locking-type insulating rod |
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CN111933367A CN111933367A (en) | 2020-11-13 |
CN111933367B true CN111933367B (en) | 2022-05-06 |
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CN113889349B (en) * | 2021-09-27 | 2023-08-15 | 保定双强电器设备有限公司 | Telescopic self-locking insulating rod |
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