CN203006709U - Guide plate for hoisting porcelain bushings and porcelain bushing hoisting tool with guide plate - Google Patents
Guide plate for hoisting porcelain bushings and porcelain bushing hoisting tool with guide plate Download PDFInfo
- Publication number
- CN203006709U CN203006709U CN 201220607150 CN201220607150U CN203006709U CN 203006709 U CN203006709 U CN 203006709U CN 201220607150 CN201220607150 CN 201220607150 CN 201220607150 U CN201220607150 U CN 201220607150U CN 203006709 U CN203006709 U CN 203006709U
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- China
- Prior art keywords
- steel rope
- lifting
- insulator
- guide plate
- pilot hole
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- Expired - Lifetime
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- 229910052573 porcelain Inorganic materials 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 239000012212 insulator Substances 0.000 claims description 60
- 239000000725 suspension Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a guide plate for hoisting porcelain bushings and a porcelain bushing hoisting tool with the guide plate. The guide plate comprises a plate body which is arranged on a flange at the top of a corresponding porcelain bushing, wherein a lifting rope guide hole running through the front end surface and the rear end surface of the plate body is formed in the plate body; a steel wire rope guide channel, through which a corresponding steel wire rope body passes, is formed in the plate body and is provided with a channel inlet which is formed in the peripheral side surface of the plate body as well as a channel outlet which is formed in the wall of the lifting rope guide hole; and the guide plate is also provided with a plugging structure which is matched with the corresponding steel wire rope body in a limiting way so as to limit the corresponding steel wire rope body in the lifting rope guide hole after the corresponding steel wire rope body enters the lifting rope guide hole through the steel wire rope guide channel. The over-large size problem of an existing guide plate caused by the over-large size of a lifting rope guide hole in the existing guide plate is solved.
Description
Technical field
The utility model relates to insulator lifting accessory equipment, relates in particular to the insulator lifting with guide plate and uses the insulator lifting frock of this guide plate.
Background technology
Insulator is one of main accessory of power transmission and transforming equipment; be widely used in GIS, circuit breaker, voltage transformer, transformer and various line equipment; play the effect of support, insulation and protection; day by day flourish along with electric utility; insulator more and more is widely used in various electrical equipments, special in GSI equipment insulator be widely used with its good insulating power and the advantage such as non-maintaining.
Insulator is because of its special manufacturing process, the large scale insulator can't once be fired and complete, need to take the bonding manufacturing of multistage, as 1100KV GIS with the line insulator self reach 11m, install that always to reach 13m after conducting rod many, this insulator length is longer, expensive, strict to hoisting process, do not allow in hoisting process insulator collide with, stressed, otherwise may cause insulator cracked, cause great economic loss and safety misadventure.therefore need special frock that insulator is lifted, existing insulator lifting frock as disclosed in Chinese patent CN 201999620 U " a kind of auxiliary lifting device for ultrahigh pressure inflating casing ", this lifting device comprises be used to being installed on the guide plate on corresponding insulator top flange and being used for being installed on load-bearing flange on corresponding insulator flange in the bottom, be provided with lifting suspension ring and two ringbolts on the load-bearing flange, guide plate comprises plate body and the upper lifting rope pilot hole that runs through its front/rear end that arranges thereof, the lifting rope pilot hole has two and setting corresponding to each ringbolt respectively.During lifting, two lifting ropes are passed respectively corresponding lifting rope pilot hole, an end of two lifting ropes is connected with corresponding ringbolt, the other end with together with heavy implement be connected; Lifting suspension ring on the load-bearing flange also are connected with another heavy implement by a lifting rope, two lifting apparatuses lift by crane simultaneously, stop rising when the load-bearing flange end rises to the appropriate location, this moment, the guide plate end continued to rise until insulator is in vertical attitude, then carried out corresponding fitting work.and the problem that existing lifting device exists is: beat slip-knot because steel rope is more difficult, therefore the lifting rope that lifts use includes lifting part or the fast knot of steel rope body and the two ends setting of steel rope body, and the outer profile size of lifting part or fast knot is often than large many of the external diameter of steel rope body, in order to pass in the lifting rope pilot hole by guide plate smoothly at the two ends that can make steel rope, just must the lifting rope pilot hole do very large, equally large to the exterior contour size that is less than lifting part or fast knot, like this in order to guarantee the structural strength of guide plate, often need guide plate do very large, cause the waste of material, also cause the inconvenience of lifting.
Summary of the invention
The purpose of this utility model is to provide a kind of insulator lifting guide plate, has in guide plate the lifting rope pilot hole now because of the oversize problem of the oversize guide plate that causes to solve; The purpose of this utility model also is to provide a kind of insulator lifting frock of using above-mentioned guide plate.
In order to address the above problem, in the utility model, the insulator lifting with the technical scheme of guide plate is:
insulator lifting guide plate, comprise be used to the plate body that is installed on corresponding insulator top flange, be provided with the lifting rope pilot hole that runs through its front/rear end on plate body, also be provided with the steel rope guide channel that passes through for corresponding steel rope body on described plate body, described steel rope guide channel has the feeder connection on the peripheral side that is opened in described plate body and is opened in channel outlet on the hole wall of described lifting rope pilot hole, make the plugging structure of corresponding steel rope body in being limited in described lifting rope pilot hole after also being provided with on described guide plate in corresponding steel rope body enters described lifting rope pilot hole by the steel rope guide channel with spacing cooperation of corresponding steel rope body.
The guide direction of described steel rope guide channel is consistent with the radially extension of described lifting rope pilot hole.
Described plugging structure comprises the shrouding that is bolted structure and described plate body separable joint, and described shrouding has consistent with described channel outlet direction also for the confined planes that coordinates with corresponding steel rope body block.
In the utility model, the insulator lifting with the technical scheme of frock is:
insulator lifting frock, comprise guide plate and the hoisting structure that be arranged at corresponding insulator flange in the bottom on corresponding to guide plate, described guide plate comprises be used to the plate body that is installed on corresponding insulator top flange, be provided with the lifting rope pilot hole that runs through its front/rear end on plate body, also be provided with the steel rope guide channel that passes through for corresponding steel rope body on described plate body, described steel rope guide channel has the feeder connection on the peripheral side that is opened in described plate body and is opened in channel outlet on the hole wall of described lifting rope pilot hole, make the plugging structure of corresponding steel rope body in being limited in described lifting rope pilot hole after also being provided with on described guide plate in corresponding steel rope body enters described lifting rope pilot hole by the steel rope guide channel with spacing cooperation of corresponding steel rope body.
The guide direction of described steel rope guide channel is consistent with the radially extension of described lifting rope pilot hole.
Described plugging structure comprises the shrouding that is bolted structure and described plate body separable joint, and described shrouding has consistent with described channel outlet direction also for the confined planes that coordinates with corresponding steel rope body block.
Described lifting rope pilot hole has two, the lifting of described insulator also comprises connecting panel with the supporting setting of described guide plate with frock, be provided with a pair of and described each first U-shaped suspension ring corresponding to lifting rope pilot hole position on described connecting panel, be provided with a pair of the second U-shaped suspension ring for being lifted by crane by corresponding the first heavy implement on described connecting panel on the opposite side of described the first U-shaped suspension ring.
Described hoisting structure comprises a pair of Universal rotary suspender that is connected for corresponding insulator flange in the bottom, and described hoisting structure also comprises a pair of the 3rd U-shaped suspension ring that are connected on corresponding Universal rotary suspender.
The beneficial effects of the utility model are: the steel rope body is entered in the lifting rope pilot hole by the outside by the steel rope guide channel, the lifting part at corresponding lifting rope two ends or fast knot need to be by passing in the lifting rope pilot hole, therefore what the lifting rope pilot hole did not need to do is very large, as long as can satisfy the guiding of steel rope body just can, and that the passage footpath of steel rope guide channel does not need to do yet is very large, only need to get final product with the steel rope body is adaptive, lifting rope pilot hole and steel rope guide channel can not have influence on the structural strength of plate body, so plate body is without the need for larger scantling of structure.
Description of drawings
Fig. 1 is the structural representation that in the utility model, guide plate embodiment is used in the insulator lifting;
Fig. 2 is the use constitution diagram that in the utility model, frock embodiment is used in the insulator lifting.
The specific embodiment
insulator lifting with the embodiment of frock as shown in Fig. 1 ~ 2: comprise connecting panel 7 and guide plate 2, guide plate 2 comprises be used to the plate body 1 that is installed on corresponding insulator 8 top flange, be provided with two lifting rope pilot holes 3 that run through its front/rear end on plate body 1, also be provided with the steel rope guide channel 6 that two steel rope bodies that are used for corresponding the second lifting rope 18 pass through on plate body 1, the guide direction of each steel rope guide channel 6 is consistent with the radially bearing of trend of corresponding lifting rope pilot hole 3, each steel rope guide channel 6 all has the feeder connection on the peripheral side that is opened in plate body 1 correspondence and is opened in channel outlet on the hole wall of corresponding lifting rope pilot hole 3.Also be provided with the plugging structure that the steel rope body that makes the second lifting rope for the outlet of shutoff respective channel is limited in corresponding lifting rope pilot hole 3 on guide plate 2, plugging structure comprises the shrouding 5 that is bolted structure 4 and described plate body 1 separable joint, and shrouding 5 has consistent with described channel outlet direction also for the confined planes that coordinates with corresponding steel rope body block.Be provided with a pair of first U-shaped suspension ring 11 relative with each lifting rope pilot hole 3 positions on connecting panel 7, be provided with a pair of for by the second U-shaped suspension ring 12 of corresponding the first heavy implement 9 liftings on connecting panel 7 on the opposite side of the first U-shaped suspension ring 11.Insulator lifting also comprises with frock and correspondingly with each lifting rope pilot hole 3 arranges and be used to be installed on hoisting structure on corresponding insulator 8 flange in the bottom, hoisting structure comprise for a pair of Universal rotary suspender 14 and a pair of the 3rd U-shaped suspension ring 13 that are connected on corresponding Universal rotary suspender 14 of corresponding insulator flange in the bottom connection.Be provided with the hoisting structure 15 that lifts by crane for by the second lifting apparatus 10 on this diad to the Universal rotary suspender, hoisting structure comprises the Universal rotary suspender that is connected with insulator 8 flange in the bottom and the 4th U-shaped suspension ring that are connected with the Universal rotary suspender, wherein first, second and third structure with four U-shaped suspension ring is identical, is peg type U-shaped suspension ring.
during use, the second lifting apparatus 10 is connected with hoisting structure 15 by the first lifting rope 17, one end of two the second lifting ropes 18 is connected with the 3rd U-shaped suspension ring 13 of hoisting structure, the other end is connected with the first U-shaped suspension ring 11 on connecting panel 7, the steel rope body of two the second lifting ropes 18 enters in corresponding lifting rope pilot hole 3 by corresponding steel rope guide channel 6 respectively, then shrouding 5 is captiveed joint with the plate body 1 of guide plate 2 by respective bolt connection structure 4, thereby the steel rope body of each the second lifting rope 18 is limited in respectively in corresponding lifting rope pilot hole 3, the first heavy implement 9 is connected with the second U-shaped suspension ring 12 of connecting panel 7 by the 3rd lifting rope 19, the stationarity of connecting panel 7 and increase lifting, first, the second lifting apparatus is slowly lifting simultaneously, make insulator 8 whole highly sufficient with the ground maintenance after slinging, until greater than the height of insulator 8 own, then the first heavy implement 9 continues lifting, the second lifting apparatus 10 slowly falls and to moving away from insulator 8 directions from a side, thereby insulator 8 is holded up, and finally make insulator fully vertical, be placed on to hold up on mounting table after insulator is vertical and can carry out further work.
In other embodiment of frock was used in the lifting of this insulator: plugging structure can also be consisted of by a unidirectional closeouts, this closeouts can be driven also and can not driven by elastic mechanism by elastic mechanism, corresponding steel rope body is when entering the lifting rope pilot hole by the steel rope guide channel, and this closeouts can be got out of the way corresponding steel rope body; After the steel rope body enters into the lifting rope pilot hole, must closeouts be opened by manual or other driving; Certainly shrouding can also not shutoff channel outlet and directly with corresponding spacing cooperation of steel rope body.
Insulator lifting is with the embodiment of guide plate as shown in Figure 1: the concrete structure of guide plate such as the lifting of above-mentioned insulator are not described in detail in this with the guide plate described in frock embodiment.
Claims (8)
1. insulator lifts and uses guide plate, comprise be used to the plate body that is installed on corresponding insulator top flange, be provided with the lifting rope pilot hole that runs through its front/rear end on plate body, it is characterized in that: also be provided with the steel rope guide channel that passes through for corresponding steel rope body on described plate body, described steel rope guide channel has the feeder connection on the peripheral side that is opened in described plate body and is opened in channel outlet on the hole wall of described lifting rope pilot hole, make the plugging structure of corresponding steel rope body in being limited in described lifting rope pilot hole after also being provided with on described guide plate in corresponding steel rope body enters described lifting rope pilot hole by the steel rope guide channel with spacing cooperation of corresponding steel rope body.
2. guide plate is used in insulator lifting according to claim 1, and it is characterized in that: the guide direction of described steel rope guide channel is consistent with the radially extension of described lifting rope pilot hole.
3. insulator according to claim 1 and 2 lifts and uses guide plate, it is characterized in that: described plugging structure comprises the shrouding that is bolted structure and described plate body separable joint, and described shrouding has consistent with described channel outlet direction also for the confined planes that coordinates with corresponding steel rope body block.
4. insulator lifts and uses frock, comprise guide plate and the hoisting structure that be arranged at corresponding insulator flange in the bottom on corresponding to guide plate, described guide plate comprises be used to the plate body that is installed on corresponding insulator top flange, be provided with the lifting rope pilot hole that runs through its front/rear end on plate body, it is characterized in that: also be provided with the steel rope guide channel that passes through for corresponding steel rope body on described plate body, described steel rope guide channel has the feeder connection on the peripheral side that is opened in described plate body and is opened in channel outlet on the hole wall of described lifting rope pilot hole, make the plugging structure of corresponding steel rope body in being limited in described lifting rope pilot hole after also being provided with on described guide plate in corresponding steel rope body enters described lifting rope pilot hole by the steel rope guide channel with spacing cooperation of corresponding steel rope body.
5. frock is used in insulator lifting according to claim 4, and it is characterized in that: the guide direction of described steel rope guide channel is consistent with the radially extension of described lifting rope pilot hole.
6. according to claim 4 or 5 described insulators lift and use frocks, it is characterized in that: described plugging structure comprises the shrouding that is bolted structure and described plate body separable joint, and described shrouding has consistent with described channel outlet direction also for the confined planes that coordinates with corresponding steel rope body block.
7. insulator according to claim 4 lifts and uses frock, it is characterized in that: described lifting rope pilot hole has two, the lifting of described insulator also comprises connecting panel with the supporting setting of described guide plate with frock, be provided with a pair of and described each first U-shaped suspension ring corresponding to lifting rope pilot hole position on described connecting panel, be provided with a pair of the second U-shaped suspension ring for being lifted by crane by corresponding the first heavy implement on described connecting panel on the opposite side of described the first U-shaped suspension ring.
8. according to claim 4,5 or 7 described insulators lift and use frocks, it is characterized in that: described hoisting structure comprises a pair of Universal rotary suspender that is connected for corresponding insulator flange in the bottom, and described hoisting structure also comprises a pair of the 3rd U-shaped suspension ring that are connected on corresponding Universal rotary suspender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607150 CN203006709U (en) | 2012-11-16 | 2012-11-16 | Guide plate for hoisting porcelain bushings and porcelain bushing hoisting tool with guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607150 CN203006709U (en) | 2012-11-16 | 2012-11-16 | Guide plate for hoisting porcelain bushings and porcelain bushing hoisting tool with guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006709U true CN203006709U (en) | 2013-06-19 |
Family
ID=48598324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607150 Expired - Lifetime CN203006709U (en) | 2012-11-16 | 2012-11-16 | Guide plate for hoisting porcelain bushings and porcelain bushing hoisting tool with guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129705A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Hanger for porcelain shell |
-
2012
- 2012-11-16 CN CN 201220607150 patent/CN203006709U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129705A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Hanger for porcelain shell |
| CN104129705B (en) * | 2013-07-16 | 2016-03-02 | 国家电网公司 | Insulator suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |