CN202930830U - Tension porcelain vase replacing apparatus - Google Patents
Tension porcelain vase replacing apparatus Download PDFInfo
- Publication number
- CN202930830U CN202930830U CN 201220642356 CN201220642356U CN202930830U CN 202930830 U CN202930830 U CN 202930830U CN 201220642356 CN201220642356 CN 201220642356 CN 201220642356 U CN201220642356 U CN 201220642356U CN 202930830 U CN202930830 U CN 202930830U
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- China
- Prior art keywords
- cross
- tension
- arm
- bottle
- porcelain vase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 73
- 238000009413 insulation Methods 0.000 claims abstract description 40
- 239000012212 insulator Substances 0.000 claims description 24
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000012211 strain insulator Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
Disclosed is a tension porcelain vase replacing apparatus, comprising an insulating porcelain vase cover, a vase cradle, and a locking rack, wherein the vase cradle is provided with a fixed slot matched to the insulating porcelain vase cover and used for fixing the insulating porcelain vase cover when a tension porcelain vase is sleeved by the insulating porcelain vase cover; the locking rack comprises two insulation connection boards, a cross-arm hitching board, and a turnbuckle hitching board; the two insulation connection boards, after being parallelly arranged, are connected with the cross-arm hitching board and the turnbuckle hitching board to form a rectangular frame; the cross-arm hitching board is provided with a cross-arm interconnecting piece used for connecting with a right angle hanging board or a ball-shaped hanging ring upon the cross-arm in a locking manner; the turnbuckle hitching board is provided with a turnbuckle interconnecting piece for connecting with a turnbuckle; and the vase cradle is respectively and detachably connected with the two insulation connection boards. The tension porcelain vase replacing apparatus employs the design of adopting double insulation connection boards and ensures great balance during the process of dismounting a tension porcelain vase, thereby raising the efficiency of dismounting the tension porcelain vase. In addition, the tension porcelain vase replacing apparatus can well ensure the balance of the operators and accordingly ensures the security of the operators.
Description
Technical field
The utility model relates to power domain, more particularly, relates to a kind of tension-resistant china bottle replacement device.
Background technology
Tension-resistant porcelain bottle is the insulator of support wire, can guarantee between wire and cross-arm, shaft tower, enough insulation are arranged by being provided with tension-resistant porcelain bottle.
Because tension-resistant porcelain bottle is standing Exposure to Sunlight, drenches with rain, the corrosion of climate change and chemical substance, so before the level that need to be reduced to setting in electric property and the mechanical strength of tension-resistant porcelain bottle, guarantee the validity of tension-resistant porcelain bottle by changing tension-resistant porcelain bottle.
The replacing of tension-resistant porcelain bottle need to be carried out according to strict working procedure.Comprising by from the close-by examples to those far off, the order of first big after small principle pilot line, strain insulator, last cross-arm lays insulated target, hang up insulation wire grip, fixing-line device, stringing lead is lax to strain insulator, the installation of some insulator arrangements such as install in the insulation wire grip outside insulation bracing wire rope of protecting in support use additional and be strained and fixed; And, after changing tension-resistant porcelain bottle, also will be according to the orderly release insulator arrangement of setting.Not only operation is loaded down with trivial details for the replacing engineering of above-mentioned tension-resistant porcelain bottle, expend time in, and because the easy attached foul in insulated target surface, the wearing and tearing used can cause the strain insulator string creepage distance to reduce, can produce leakage current when the carrying phase-to-ground voltage, the edge flashing phenomenon occurs, therefore the serious relative ground circuit that causes exists certain potential safety hazard.
It is to adopt the porcelain insulator cover to replace insulated target that a kind of technical scheme is arranged at present, has reached the purpose of the laying operation that reduces insulated target, finds but the utility model people advances research, adopts the mode of porcelain insulator cover to have at least following defective:
After sheathed porcelain insulator cover, change in the process of tension-resistant porcelain bottle outside tension-resistant porcelain bottle, can be because rocking of tension-resistant porcelain bottle cover affects the operating efficiency of tension-resistant china bottle replacement and operating personnel's fail safe.
The utility model content
In view of this, the utility model embodiment provides a kind of tension-resistant china bottle replacement device, with the purpose that realizes effectively improving the operating efficiency of tension-resistant china bottle replacement and guarantee operating personnel's fail safe.
The utility model embodiment is achieved in that
A kind of tension-resistant china bottle replacement device comprises: porcelain insulator cover, bottle-holding rack and lock bracket;
Described bottle-holding rack is provided with the holddown groove adaptive with described porcelain insulator cover, after establishing tension-resistant porcelain bottle for the described porcelain insulator enclosure, and fixing described porcelain insulator cover;
Described lock bracket comprises insulation connecting plate, cross-arm hanging plate and wire grip hanging plate: described insulation connecting plate is two, is connected to rectangular frame with described cross-arm hanging plate and described wire grip hanging plate after be arrangeding in parallel;
Described cross-arm hanging plate is provided with the cross-arm connecting portion that is connected for right angle link plate or spherical link locking on cross-arm; Described wire grip hanging plate is provided with for the wire grip connecting portion that is connected with wire grip;
Described bottle-holding rack removably connects with two described insulation connecting plates respectively.
Preferably, in the utility model embodiment, described insulation connecting plate is epoxy resin board.
Can find out from above-mentioned technical scheme, in the utility model embodiment, by being provided with tension-resistant china bottle replacement device, with the cross-arm connecting portion of lock bracket be connected with right angle link plate or spherical link, the wire grip connecting portion is connected with wire grip, thereby the insulation connecting plate can be born wire tension and phase-to-ground voltage after tension-resistant porcelain bottle is removed; Owing to having adopted the setting of two insulation connecting plates in the utility model embodiment, so can also be when coordinating bottle-holding rack to support the weight of the tension-resistant porcelain bottle that disassembles, can also guarantee good balance in dismounting tension-resistant porcelain bottle process, thereby make the operating efficiency of dismounting tension-resistant porcelain bottle improve, can also guarantee well in addition operating personnel's balance due to this design, so can also effectively improve operating personnel's fail safe.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of tension-resistant china bottle replacement device described in the utility model embodiment;
Fig. 2 is the structural representation of cross-arm hanging plate in tension-resistant china bottle replacement device described in the utility model embodiment;
Fig. 3 is the structural representation of another cross-arm hanging plate in tension-resistant china bottle replacement device described in the utility model embodiment;
Fig. 4 be described in the utility model embodiment in tension-resistant china bottle replacement device the insulation connecting plate structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
For the operating efficiency that effectively improves tension-resistant china bottle replacement and the fail safe that guarantees operating personnel, in the utility model embodiment, provide a kind of tension-resistant china bottle replacement device, comprising: porcelain insulator cover, bottle-holding rack and lock bracket;
Although in the prior art; the technical scheme of using the porcelain insulator cover is arranged; but; in the use procedure of porcelain insulator cover; also have a lot of inconvenient places; such as; after using the porcelain insulator enclosure to be located at tension-resistant porcelain bottle; in the process of dismounting tension-resistant porcelain bottle; not only need operating personnel that securing member is dismantled, also need simultaneously other operating personnel to protect the porcelain insulator enclosure, drop with the porcelain insulator cover to prevent that tension-resistant porcelain bottle from disassembling afterwards; thereby make operating personnel's number needs to increase, and increased operating personnel's labour intensity.
In addition, in unloading process, operating personnel securing member is dismantled also can cause rocking of relevant device and operating personnel, because operating personnel need to be in work high above the ground, so rock the not only operating efficiency of impact dismounting, also can be because of rocking the Personal Risk who causes operating personnel.
For this reason, in the utility model embodiment, be provided with bottle-holding rack, bottle-holding rack is provided with the holddown groove adaptive with the porcelain insulator cover, after establishing tension-resistant porcelain bottle for the porcelain insulator enclosure, and the fixed insulation porcelain bottle cover; The effect of bottle-holding rack is the fixed insulation porcelain bottle cover, and accepts the weight of porcelain insulator cover and withstand voltage porcelain vase;
As shown in Figure 1, the lock bracket in the utility model embodiment comprises insulation connecting plate 1, cross-arm hanging plate 2 and wire grip hanging plate 3: insulation connecting plate 1 is two, after be arrangeding in parallel and cross-arm hanging plate 2 and wire grip hanging plate 3 be connected to rectangular frame;
In the process of changing withstand voltage porcelain vase, need to be with the connection two ends of withstand voltage porcelain vase, namely, one end of right angle link plate or spherical link and, after one end of wire connects respectively, bring in by straining two the wire tension that replaces withstand voltage porcelain vase to bear, thereby withstand voltage porcelain vase is loosened.Like this, could dismantle the securing member at withstand voltage porcelain vase two ends, and then withstand voltage porcelain vase is disassembled.
in the utility model embodiment, lock bracket has namely been born the effect that replaces the wire tension that withstand voltage porcelain vase bears, concrete, after two insulation connecting plates 1 be arranged in parallel, be connected to rectangular frame with described cross-arm hanging plate 2 and wire grip hanging plate 3, this rectangular long limit is insulation connecting plate 1, broadside is respectively cross-arm hanging plate 2 and wire grip hanging plate 3, like this, right angle link plate on cross-arm hanging plate 2 and cross-arm or the locking of spherical link are being connected, and, with wire grip hanging plate 3 with after wire grip is connected, by tightening up the wire grip that is connected with wire, can make wire be connected stressed with cross-arm by lock bracket, that is to say, can strain wire by lock bracket, substituted the function of tension-resistant porcelain bottle temporarily, thereby can loosen tension-resistant porcelain bottle, think that dismantling tension-resistant porcelain bottle prepares.In order to realize being connected of lock bracket and cross-arm, so cross-arm hanging plate 2 also is provided with the cross-arm connecting portion 21 that is connected for right angle link plate or the locking of spherical link on cross-arm; In order to realize being connected of lock bracket and wire grip, wire grip hanging plate 3 also is provided with for the wire grip connecting portion 31 that is connected with wire grip.
In actual applications, bottle-holding rack is located at the centre of lock bracket, and removably connects with two insulation connecting plates 1 respectively.The porcelain insulator cover just can have been accepted by bottle-holding rack like this.
In the utility model embodiment, by being provided with tension-resistant china bottle replacement device, with the cross-arm connecting portion of lock bracket be connected with right angle link plate or spherical link, the wire grip connecting portion is connected with wire grip, thereby the insulation connecting plate can be born wire tension and phase-to-ground voltage after tension-resistant porcelain bottle is removed; Owing to having adopted the setting of two insulation connecting plates in the utility model embodiment, so can also be when coordinating bottle-holding rack to support the weight of the tension-resistant porcelain bottle that disassembles, can also guarantee good balance in dismounting tension-resistant porcelain bottle process, thereby make the operating efficiency of dismounting tension-resistant porcelain bottle improve, can also guarantee well in addition operating personnel's balance due to this design, so can also effectively improve operating personnel's fail safe.
In the utility model embodiment, between the insulation connecting plate 1 of lock bracket, described cross-arm hanging plate 2 and described wire grip hanging plate 3 for removably connecting; Like this, two insulation connecting plates 1, cross-arm hanging plate 2, wire grip hanging plates 3 can be four strip plates when carrying side by side, like this, not only save the space, and are easy to carry; Again two insulation connecting plates 1, cross-arm hanging plate 2,3 assemblings of wire grip hanging plate are installed as the lock bracket of rectangular frame in use, thereby can effectively improve the portability of lock bracket, to alleviate the labour intensity of operating personnel when carrying lock bracket.
In the utility model embodiment, the insulation connecting plate can be epoxy resin board.Why select epoxy resin as the insulation connecting plate, because this properties of materials is not only to have good electrical insulation properties, and its physical and chemical performance and mechanical strength also fine, can guarantee the wire tension in changing withstand voltage porcelain vase process, and the weight of bearing tension-resistant porcelain bottle.In addition, the humidity resistance of this material is also fine, is the hard insulation of desirable live line working.
For cross-arm and fixed mount are removably connected, as shown in Figure 2, in the utility model embodiment, two parallel metallic plates 212 with screw 211 of setting up also the cross-arm connecting portion have been made as.Metallic plate 212 is fixedly connected with the cross-arm hanging plate, connects by the bolt that passes screw 211 like this and just can realize that right angle link plate or spherical link on cross-arm are connected with the locking of fixed mount.
More convenient for cross-arm is connected with the locking of fixed mount, as shown in Figure 3, in the utility model embodiment, the cross-arm connecting portion can also be designed to two parallel hooks 311 of setting up.By with the articulating of the right angle link plate on cross-arm or spherical link and hook 311, just can realize easily that cross-arm is connected with the locking of fixed mount like this; Also can make easily right angle link plate or spherical link break away from hook 311 when dismounting.This design has not only improved fixed mount and the dismounting efficient that the cross-arm locking is connected, and operating personnel is operated away from the cross-arm earth potential, thereby can also effectively increase operating personnel's fail safe.
Due in actual applications, fixed mount probably will be used in conjunction with the strain clamp of different model, and for this reason, in the utility model embodiment, as shown in Figure 4, insulation connecting plate 1 can also be provided with the connecting through hole 111 that a plurality of and described cross-arm hanging plate 2 is connected.Use for the strain clamp that can coordinate different model, in the utility model embodiment, a plurality of connecting through holes 111 have been provided with on the insulation connecting plate of insulation connecting plate lock bracket, like this by being used in conjunction with different connecting through hole 111 from the strain clamp of model not, further improve the stability of lock bracket, improved operating personnel's fail safe and operating efficiency.
Concrete, the quantity of the connecting through hole 111 on each insulation connecting plate can be 5, to coordinate the use of multiple strain clamp; And the position of the connecting through hole 111 of two insulation connecting plates is corresponding one by one, thereby remains rectangular frame after can making insulation connecting plate and cross-arm hanging plate and the connection of wire grip hanging plate.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a tension-resistant china bottle replacement device, is characterized in that, comprising: porcelain insulator cover, bottle-holding rack and lock bracket;
Described bottle-holding rack is provided with the holddown groove adaptive with described porcelain insulator cover, after establishing tension-resistant porcelain bottle for the described porcelain insulator enclosure, and fixing described porcelain insulator cover;
Described lock bracket comprises insulation connecting plate, cross-arm hanging plate and wire grip hanging plate: described insulation connecting plate is two, is connected to rectangular frame with described cross-arm hanging plate and described wire grip hanging plate after be arrangeding in parallel;
Described cross-arm hanging plate is provided with the cross-arm connecting portion that is connected for right angle link plate or spherical link locking on cross-arm; Described wire grip hanging plate is provided with for the wire grip connecting portion that is connected with wire grip;
Described bottle-holding rack removably connects with two described insulation connecting plates respectively.
2. tension-resistant china bottle replacement device according to claim 1, is characterized in that, described insulation connecting plate is epoxy resin board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220642356 CN202930830U (en) | 2012-11-27 | 2012-11-27 | Tension porcelain vase replacing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220642356 CN202930830U (en) | 2012-11-27 | 2012-11-27 | Tension porcelain vase replacing apparatus |
Publications (1)
Publication Number | Publication Date |
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CN202930830U true CN202930830U (en) | 2013-05-08 |
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ID=48220740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220642356 Expired - Lifetime CN202930830U (en) | 2012-11-27 | 2012-11-27 | Tension porcelain vase replacing apparatus |
Country Status (1)
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CN (1) | CN202930830U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102957109A (en) * | 2012-11-27 | 2013-03-06 | 宁波市鄞州供电局 | Tension china bottle changing device |
-
2012
- 2012-11-27 CN CN 201220642356 patent/CN202930830U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102957109A (en) * | 2012-11-27 | 2013-03-06 | 宁波市鄞州供电局 | Tension china bottle changing device |
CN102957109B (en) * | 2012-11-27 | 2016-01-20 | 宁波市鄞州供电局 | Tension-resistant china bottle replacement device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20160120 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |