CN110060824A - A kind of radix saposhnikoviae column support type composite insulator - Google Patents
A kind of radix saposhnikoviae column support type composite insulator Download PDFInfo
- Publication number
- CN110060824A CN110060824A CN201910423531.4A CN201910423531A CN110060824A CN 110060824 A CN110060824 A CN 110060824A CN 201910423531 A CN201910423531 A CN 201910423531A CN 110060824 A CN110060824 A CN 110060824A
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- China
- Prior art keywords
- fixedly connected
- insulator
- plate
- installs case
- type composite
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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
- H01B17/14—Supporting insulators
- H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
-
- 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 discloses a kind of windproof column support type composite insulators, including installs case and insulator body, the top and bottom of the installation chamber interior wall side is fixedly connected to the first sliding rail, the outer surface of two first sliding rails slidably connects the first sliding block, and the side of the first sliding block is fixedly connected with transverse slat, the transverse slat runs through installs case far from the side of the first sliding block and extends to the outside of installs case, it installs and is fixedly connected with fixed plate between the two sides of chamber interior wall, be related to composite insulator technical field.The radix saposhnikoviae column support type composite insulator, make insulator that there is good wind-shielding function, good buffer function can be played when blowing, reduce wind-force size suffered by insulator, the case where stability for improving insulator, avoiding insulator in use leads to damage since wind-force is excessive, avoid unnecessary economic loss, the service life of insulator is extended, preferably ensure that the use of insulator.
Description
Technical field
The present invention relates to composite insulator technical field, specially a kind of windproof column support type composite insulator.
Background technique
Insulator is chiefly used in electric pole between one's early years, with the development of science and technology, being slowly developed in high type high-tension bus-bar connection tower
One end hung the insulators of many plate-likes, it is usually made of glass or ceramics, just applauds to increase creepage distance
Edge.Insulator plays two basic roles in overhead transmission lines, i.e., the two make support conducting wire with returning with electric current is prevented
With must be guaranteed, insulator should not the various electromechanical stress caused by environment and electric load condition change and lose
Effect, otherwise insulator would not generate great effect, will damage the use and service life of whole route.
The use of composite insulator is very universal, it is also very common in our life, but existing compound inslation
Son does not have good wind-shielding function, and good buffer function can not be played when blowing, can not be reduced suffered by insulator
Wind-force size, reduces the stability of insulator, and insulator is easy to cause to damage since wind-force is excessive in use, be easy
Unnecessary economic loss is caused, shortens the service life of insulator, and the installation and removal of existing insulator are complex,
It can not quickly and easily be mounted and dismounted, increase the burden of staff, waste the time.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of windproof column support type composite insulator, solves existing compound
Insulator does not have good wind-shielding function, and is not easy to the problem of mounting and dismounting.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of radix saposhnikoviae column support type composite insulator, packet
Including installs case and insulator body, the top and bottom of the installation chamber interior wall side is fixedly connected to the first sliding rail, and two
The outer surface of first sliding rail slidably connects the first sliding block, and the side of the first sliding block is fixedly connected with transverse slat, institute
Side of the transverse slat far from the first sliding block is stated through installs case and extends to the outside of installs case, the two sides of the installation chamber interior wall it
Between be fixedly connected with fixed plate, the quantity of the fixed plate is two, between two fixed plates side opposite with transverse slat
It is fixedly connected with the first elastic component, the top and bottom that two transverse slats extend to outside installs case is fixedly connected to radix saposhnikoviae
Device, the wind-proof device include fixed case, and the two sides of the fixed chamber interior wall are fixedly connected to the second sliding rail, and second
The outer surface of sliding rail slidably connects the second sliding block, and two second sliding blocks are fixedly connected with movement between opposite side
Plate is fixedly connected to the second elastic component between the two sides of the movable plate bottom and the two sides of fixed chamber interior wall bottom, and
Two sides at the top of movable plate are fixedly connected to vertical bar, and the top of two vertical bars runs through fixed case and extends to fixed case
Top, and one end for extending at the top of fixed case of vertical bar is fixedly connected with wind deflector, and the bottom of the fixed chamber interior wall is solid
Surely it is connected with third sliding rail, and the two sides of third sliding rail outer surface slidably connect third sliding block, third sliding block top
The side in portion is rotatably connected to rotating bar, side of two one end of the rotating bar far from third sliding block with movable plate bottom
Rotation connection, and third elastic component is fixedly connected between the opposite side of two third sliding blocks.
Further, the inner wall of the installs case is fixedly connected with steadying plate, and the quantity of the steadying plate is two, described
The side of installs case offers installing port.
Further, the bottom of the steadying plate is fixedly connected with the 4th sliding rail, the side of the 4th sliding rail outer surface
Slidably connect Four-slider.
Further, the side of the Four-slider is fixedly connected with connecting rod, and connecting rod is far from Four-slider
One end is fixedly connected with the first clamping plate, and the side of first clamping plate is fixedly connected with elastic clamping pad.
Further, the other side of the Four-slider is fixedly connected with pull rod, the pull rod far from Four-slider one
End is through installs case and extends to the outer surface of installs case, and between the Four-slider side opposite with installation chamber interior wall and position
The 4th elastic component is fixedly connected in the outer surface of pull rod.
Further, it is fixedly connected with connecting plate between the opposite side of the fixed plate, and the inside of connecting plate is opened
Equipped with circular hole, the top and bottom of the circular-hole internal-wall is fixedly connected to the 5th elastic component, the quantity of the 5th elastic component
For several, and one end of the 5th elastic component is fixedly connected with the second clamping plate.
Further, the side of the installs case is fixedly connected with mounting plate, and the equal spiral shell of top and bottom of mounting plate
Line is connected with screw.
Further, the quantity of the transverse slat is two, and two transverse slats extend to the top of side outside installs case
It is fixedly connected to curved baffle with bottom, and the side that two transverse slats extend to outside installs case is fixedly connected to tiltedly
Plate.
(3) beneficial effect
The invention has the following advantages:
(1), the radix saposhnikoviae column support type composite insulator, by the setting of transverse slat and abat-vent, when blowing, wind is in wind deflector
On, vertical bar, movable plate and the second slide block movement are driven, rotating bar and third slide block movement are driven, passes through the second elastic component and the
Three elastic components can play good buffer function, while wind-proof device will drive transverse slat and the first slide block movement, pass through first
Elastic component plays further buffer function, so that insulator is had good wind-shielding function in this way, can play very when blowing
Good buffer function reduces wind-force size suffered by insulator, improves the stability of insulator, avoiding insulator makes
The case where with damage is caused since wind-force is excessive in the process, unnecessary economic loss is avoided, making for insulator is extended
With the service life, the use of insulator preferably ensure that.
(2), the radix saposhnikoviae column support type composite insulator drives two connections by pulling pull rod to drive Four-slider sliding
Bar and the first clamping plate are moved to two sides, and insulator is then passed through connecting plate by installing port and is put into installs case, unclamps and draws
Bar, two the first clamping plates are clamped and fix to insulator under the elastic force effect of the 4th elastic component, while passing through the 5th
The elastic force of elastic component acts on, and the second clamping plate is further clamped and fixed to insulator, may be implemented in this way for exhausted
Edge is quickly and easily mounted and dismounted, and is alleviated the burden of staff, has been saved the time, convenient for staff to exhausted
Edge is repaired and is replaced.
(3), the radix saposhnikoviae column support type composite insulator, clamping and fixed work by the 5th elastic component and the second clamping plate
With, insulator can be made more firm during installation, improve the stability in insulator use process, it is better to protect
The use of insulator is demonstrate,proved.
(4), the radix saposhnikoviae column support type composite insulator can be insulator by being equipped with for curved baffle and inclined plate
Play the role of further keeping out the wind, when that can be dispersed to around insulator in wind to curved baffle and inclined plate, further
The wind-shielding function for improving insulator, by being equipped with for mounting plate and screw, convenient for being mounted and dismounted to installs case.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of wind-proof device of the present invention；
Fig. 3 is the side view of present invention installation box structure；
Fig. 4 is the side view of connecting board structure of the present invention.
In figure, 1- installs case, 2- insulator body, the first sliding rail of 3-, the first sliding block of 4-, 5- transverse slat, 6- fixed plate, 7-
One elastic component, 8- wind-proof device, 81- fixed case, the second sliding rail of 82-, the second sliding block of 83-, 84- movable plate, the second elasticity of 85-
Part, 86- vertical bar, 87- wind deflector, 88- third sliding rail, 89- third sliding block, 810- rotating bar, 811- third elastic component, 9- stablize
Plate, the 4th sliding rail of 10-, 11- Four-slider, 12- connecting rod, the first clamping plate of 13-, 14- elastic clamping pad, 15- pull rod, 16-
4th elastic component, 17- connecting plate, 18- circular hole, the 5th elastic component of 19-, the second clamping plate of 20-, 21- mounting plate, 22- screw,
23- curved baffle, 24- inclined plate, 25- installing port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Fig. 1-4 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of radix saposhnikoviae column support type composite insulator, peace
Vanning 1 and insulator body 2, the side of 1 inner wall of installs case offer slot compatible with insulator body 2, guarantee insulator
Ontology 2 is preferably installed, and the shape of insulator body 2 is cylinder, and the side of installs case 1 is fixedly connected with mounting plate
21, by being equipped with for mounting plate 21 and screw 22, convenient for being mounted and dismounted to installs case 1, and mounting plate 21
Top and bottom is threaded with screw 22, and the inner wall of installs case 1 is fixedly connected with steadying plate 9, and the bottom of steadying plate 9 is fixed
It is connected with the 4th sliding rail 10, the side of 10 outer surface of the 4th sliding rail slidably connects Four-slider 11, Four-slider 11
The other side is fixedly connected with pull rod 15, and the one end of the pull rod 15 far from Four-slider 11 is through installs case 1 and extends to installation
The outer surface of case 1, and between the side opposite with 1 inner wall of installs case of Four-slider 11 and be located at the outer surface of pull rod 15 and fix
It is connected with the 4th elastic component 16, the side of Four-slider 11 is fixedly connected with connecting rod 12, and connecting rod 12 is sliding far from the 4th
One end of block 11 is fixedly connected with the first clamping plate 13, and the shape of the first clamping plate 13 and the second clamping plate 20 is arc, and
First clamping plate 13 and the second clamping plate 20 are adapted with insulator body 2, pass through the first clamping plate 13 and the second clamping plate
20 be equipped with, may be implemented quickly and easily to mount and dismount insulator, alleviates the burden of staff,
The time has been saved, insulator is repaired and replaced convenient for staff, the side of first clamping plate 13 is fixedly connected
Flexible clamp pad 14, the first clamping plate 13 preferably insulator body 2 can be clamped by elastic clamping pad 14 and
Fixed, the quantity of the steadying plate 9 is two, and the side of the installs case 1 offers installing port 25,1 inner wall of installs case
The top and bottom of side is fixedly connected to the first sliding rail 3, and the outer surface of two first sliding rails 3 slidably connects
One sliding block 4, and the side of the first sliding block 4 is fixedly connected with transverse slat 5, and the quantity of transverse slat 5 is two, and two transverse slats 5 prolong
The top and bottom for extending to 1 outside side of installs case is fixedly connected to curved baffle 23, curved baffle 23 and insulator body 2
It does not contact, can play the role of further keeping out the wind for insulator by curved baffle 23 and inclined plate 24, when wind to arc is kept off
It can be dispersed to around insulator on plate 23 and inclined plate 24, further improve the wind-shielding function of insulator, and two
The side that transverse slat 5 extends to outside installs case 1 is fixedly connected to inclined plate 24, and the transverse slat 5 is passed through far from the side of the first sliding block 4
It wears installs case 1 and extends to the outside of installs case 1, be fixedly connected with fixed plate 6 between the two sides of 1 inner wall of installs case, Gu
Connecting plate 17 is fixedly connected between the opposite side of fixed board 6, and the inside of connecting plate 17 offers circular hole 18, the circular hole
The top and bottom of 18 inner walls is fixedly connected to the 5th elastic component 19, and the quantity of the 5th elastic component 19 is several, and
And the 5th one end of elastic component 19 be fixedly connected with the second clamping plate 20, the quantity of the fixed plate 6 is two, and two are described solid
It is fixedly connected with the first elastic component 7 between fixed board 6 and the opposite side of transverse slat 5, two transverse slats 5 extend to outside installs case 1
The top and bottom in portion is fixedly connected to wind-proof device 8, has insulator by wind-proof device 8 and transverse slat 5 anti-well
Wind function can play good buffer function when blowing, and reduce wind-force size suffered by insulator, improve insulator
Stability, the case where avoiding insulator in use and cause since wind-force is excessive damage, avoid unnecessary
Economic loss, extends the service life of insulator, preferably ensure that the use of insulator, and the wind-proof device 8 includes solid
Determine case 81, the two sides of 81 inner wall of fixed case are fixedly connected to the second sliding rail 82, and the outer surface of the second sliding rail 82 is sliding
Dynamic to be connected with the second sliding block 83, two second sliding blocks 83 are fixedly connected with movable plate 84, the shifting between opposite side
The second elastic component 85 is fixedly connected between the two sides of the 81 inner wall bottom of two sides and fixed case of 84 bottom of movable plate, and mobile
The two sides at 84 top of plate are fixedly connected to vertical bar 86, and the top of two vertical bars 86 is run through fixed case 81 and extended to solid
Determine the top of case 81, and one end that vertical bar 86 extends at the top of fixed case 81 is fixedly connected with wind deflector 87, the fixed case
The bottom of 81 inner walls is fixedly connected with third sliding rail 88, and the two sides of 88 outer surface of third sliding rail slidably connect third and slide
The side of block 89,89 top of third sliding block is rotatably connected to rotating bar 810, and two rotating bars 810 are sliding far from third
One end of block 89 is rotatablely connected with the side of 84 bottom of movable plate, and fixed between the opposite side of two third sliding blocks 89
It is connected with third elastic component 811.
In use, pull pull rod 15 drive Four-slider 11 slide, drive two connecting rods 12 and the first clamping plate 13 to
Then insulator is passed through connecting plate 17 by installing port 25 and is put into installs case 1 by two sides movement, releasing lever 15, and two the
One clamping plate 13 is clamped and fixes to insulator under the elastic force effect of the 4th elastic component 16, while passing through the 5th elastic component
19 elastic force effect, the second clamping plate 20 are further clamped and are fixed to insulator, and when blowing, wind is in wind deflector
On 87, vertical bar 86, movable plate 84 and the movement of the second sliding block 83 are driven, rotating bar 810 and third sliding block 89 is driven to move, by the
Two elastic components 85 and third elastic component 811 can play good buffer function, while wind-proof device 8 will drive transverse slat 5 and
The movement of one sliding block 4, plays further buffer function by the first elastic component 7, and insulator is made to have windproof function well in this way
Can, good buffer function can be played when blowing, and reduced wind-force size suffered by insulator, improved the steady of insulator
Qualitative, avoiding insulator in use leads to the case where damaging since wind-force is excessive, avoids unnecessary economy
Loss, extends the service life of insulator, preferably ensure that the use of insulator.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of radix saposhnikoviae column support type composite insulator, including installs case (1) and insulator body (2), it is characterised in that: the peace
The top and bottom of vanning (1) inner wall side is fixedly connected to the first sliding rail (3), the appearance of two first sliding rails (3)
Face slidably connects the first sliding block (4), and the side of the first sliding block (4) is fixedly connected with transverse slat (5), the transverse slat (5)
Side far from the first sliding block (4) runs through installs case (1) and extends to the outside of installs case (1), installs case (1) inner wall
It is fixedly connected between two sides fixed plate (6), the quantity of the fixed plate (6) is two, two fixed plates (6) and transverse slat
(5) it is fixedly connected between opposite side the first elastic component (7), two transverse slats (5) extend to installs case (1) outside
Top and bottom is fixedly connected to wind-proof device (8), and the wind-proof device (8) includes fixed case (81), the fixed case
(81) two sides of inner wall are fixedly connected to the second sliding rail (82), and the outer surface of the second sliding rail (82) slidably connects second
Sliding block (83), two second sliding blocks (83) are fixedly connected with movable plate (84), the movable plate between opposite side
(84) the second elastic component (85) are fixedly connected between the two sides of bottom and the two sides of fixed case (81) inner wall bottom, and moved
Two sides at the top of movable plate (84) are fixedly connected to vertical bar (86), and fixed case (81) are run through on the top of two vertical bars (86)
And the top of fixed case (81) is extended to, and one end for extending at the top of fixed case (81) of vertical bar (86) is fixedly connected with and keeps out the wind
The bottom of plate (87), fixed case (81) inner wall is fixedly connected with third sliding rail (88), and third sliding rail (88) outer surface
Two sides slidably connect third sliding block (89), the side at the top of the third sliding block (89) is rotatably connected to rotating bar
(810), the one end of two rotating bars (810) far from third sliding block (89), which is rotated with the side of movable plate (84) bottom, connects
It connects, and is fixedly connected with third elastic component (811) between the opposite side of two third sliding blocks (89).
2. a kind of windproof column support type composite insulator according to claim 1, it is characterised in that: the installs case (1)
Inner wall is fixedly connected with steadying plate (9), and the quantity of the steadying plate (9) is two, and the side of the installs case (1) offers peace
It fills mouth (25).
3. a kind of windproof column support type composite insulator according to claim 2, it is characterised in that: the steadying plate (9)
Bottom is fixedly connected with the 4th sliding rail (10), and the side of the 4th sliding rail (10) outer surface slidably connects Four-slider
(11).
4. a kind of windproof column support type composite insulator according to claim 3, it is characterised in that: the Four-slider (11)
Side be fixedly connected with connecting rod (12), and connecting rod (12) is fixedly connected with first far from the one end of Four-slider (11)
The side of clamping plate (13), first clamping plate (13) is fixedly connected with elastic clamping pad (14).
5. a kind of windproof column support type composite insulator according to claim 3, it is characterised in that: the Four-slider (11)
The other side be fixedly connected with pull rod (15), the pull rod (15) far from Four-slider (11) one end through installs case (1) simultaneously
It extends to the outer surface of installs case (1), and between Four-slider (11) side opposite with installs case (1) inner wall and is located at and draws
The outer surface of bar (15) is fixedly connected with the 4th elastic component (16).
6. a kind of windproof column support type composite insulator according to claim 1, it is characterised in that: fixed plate (6) phase
Pair side between be fixedly connected with connecting plate (17), and the inside of connecting plate (17) offers circular hole (18), the circular hole
(18) top and bottom of inner wall is fixedly connected to the 5th elastic component (19), and the quantity of the 5th elastic component (19) is several
It is a, and one end of the 5th elastic component (19) is fixedly connected with the second clamping plate (20).
7. a kind of windproof column support type composite insulator according to claim 1, it is characterised in that: the installs case (1)
Side is fixedly connected with mounting plate (21), and the top and bottom of mounting plate (21) is threaded with screw (22).
8. a kind of windproof column support type composite insulator according to claim 1, it is characterised in that: the number of the transverse slat (5)
Amount is two, and the top and bottom that two transverse slats (5) extend to the external side of installs case (1) is fixedly connected to arc gear
Plate (23), and two transverse slats (5) extend to the external side of installs case (1) and are fixedly connected to inclined plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423531.4A CN110060824A (en) | 2019-05-21 | 2019-05-21 | A kind of radix saposhnikoviae column support type composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423531.4A CN110060824A (en) | 2019-05-21 | 2019-05-21 | A kind of radix saposhnikoviae column support type composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110060824A true CN110060824A (en) | 2019-07-26 |
Family
ID=67323755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423531.4A Pending CN110060824A (en) | 2019-05-21 | 2019-05-21 | A kind of radix saposhnikoviae column support type composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110060824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534266A (en) * | 2019-08-22 | 2019-12-03 | 国家电网有限公司 | A kind of suspended compound insulator that stability is strong |
| CN111561213A (en) * | 2020-04-06 | 2020-08-21 | 张胜军 | Cross arm structure for combined electric power tower and use method |
| CN113284680A (en) * | 2021-05-31 | 2021-08-20 | 江西尚高电瓷电气有限公司 | High mountain windproof porcelain insulator |
-
2019
- 2019-05-21 CN CN201910423531.4A patent/CN110060824A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534266A (en) * | 2019-08-22 | 2019-12-03 | 国家电网有限公司 | A kind of suspended compound insulator that stability is strong |
| CN111561213A (en) * | 2020-04-06 | 2020-08-21 | 张胜军 | Cross arm structure for combined electric power tower and use method |
| CN111561213B (en) * | 2020-04-06 | 2021-06-25 | 胜利油田恒源电气有限责任公司 | Cross arm structure for combined electric power tower and use method |
| CN113284680A (en) * | 2021-05-31 | 2021-08-20 | 江西尚高电瓷电气有限公司 | High mountain windproof porcelain insulator |
| CN113284680B (en) * | 2021-05-31 | 2022-12-13 | 江西尚高电瓷电气有限公司 | High mountain windproof porcelain insulator |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190726 |
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| WD01 | Invention patent application deemed withdrawn after publication |