CN109736170A - A kind of smooth-wheeled roller for asphalt paving - Google Patents
A kind of smooth-wheeled roller for asphalt paving Download PDFInfo
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- CN109736170A CN109736170A CN201910159292.6A CN201910159292A CN109736170A CN 109736170 A CN109736170 A CN 109736170A CN 201910159292 A CN201910159292 A CN 201910159292A CN 109736170 A CN109736170 A CN 109736170A
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- fixedly installed
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- bearing
- halo
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Abstract
The present invention relates to road pavement equipment technical fields, and disclose a kind of smooth-wheeled roller for asphalt paving, including vehicle body, the right end of lower body face is fixedly installed with the first stabiliser bar, the bottom end of first stabiliser bar is fixedly installed with first bearing, the inside fixing sleeve of first bearing is equipped with the first roller bearing, the internal-external fixing sleeve of first roller bearing is equipped with the first halo positioned at the first stabiliser bar back side, the external fixing sleeve of first bearing, which is equipped with, is located at the positive steadying plate of the first stabiliser bar, and the front of steadying plate is fixedly installed with firm loop bar.This is used for the smooth-wheeled roller of asphalt paving, by being provided with motion bar at the top of second bearing, motion bar is cooperated with decoupling rod, to slow down the vibration that second bearing is subject to, it greatly reduces in the second halo operation process and suffers from biggish impact force, the degree of wear between the second halo and the second roller bearing is reduced, ensure that the service life of the equipment.
Description
Technical field
The present invention relates to road pavement equipment technical field, specially a kind of smooth-wheeled roller for asphalt paving.
Background technique
Road roller is also known as packer, is a kind of equipment repaired the roads, and road roller belongs to the model of road furniture in engineering machinery
Farmland is widely used in the embankment compacting operation of the Larger Engineering Projects such as high-grade highway, railway, airfield runway, dam, stadium,
Sand, half viscosity and clayed soil, subgrade stability soil and asphalt concrete pavement layer can be rolled, road roller is with machinery itself
Gravity is suitable for various compacting operations, makes to be rolled layer and generates permanent deformation and closely knit.
For existing road roller generally there are two halo, the halo before headstock is all used for load, crushes and tentatively roll drip
Green effect, and the halo at the tailstock is then that multiple rolled asphalt guarantees the smooth of bituminous pavement, due to the effect of two halos
Difference, the former suffers from biggish impact force during operation, extremely serious to the impact wear of two side bearing of halo, pole
The big service life for reducing halo, and the latter, in roller compaction process, halo surface tends to be stained with sundries, strong influence
Asphalt roads it is smooth, while existing road roller handle is all fixed structure, and suitability is lower, greatly defines operation
Manipulation of the personnel to road roller reduces the working efficiency of road roller, therefore it is urgent to provide one kind convenient for two halos increasings of protection
Add the smooth-wheeled roller of the equipment range of fit.
Summary of the invention
The present invention provides a kind of smooth-wheeled roller for asphalt paving, have convenient for protecting two halos to increase this and setting
The advantages of standby range of fit, solves existing road roller generally there are two halo, and the halo before headstock is all used for load, powder
The effect of broken and preliminary rolled asphalt, and the halo at the tailstock is then that multiple rolled asphalt guarantees the smooth of bituminous pavement, due to
The effect of two halos is different, the former suffers from biggish impact force during operation, the impact to two side bearing of halo
It wears extremely serious, greatly reduces the service life of halo, and the latter is in roller compaction process, halo surface tends to be stained with
Sundries, strong influence asphalt roads it is smooth, while existing road roller handle is all fixed structure, and suitability is lower,
It greatly defines manipulation of the operating personnel to road roller, reduces the working efficiency problem of road roller.
The invention provides the following technical scheme: a kind of smooth-wheeled roller for asphalt paving, including vehicle body, the vehicle body
The right end of bottom surface is fixedly installed with the first stabiliser bar, and the bottom end of first stabiliser bar is fixedly installed with first bearing, and described
The inside fixing sleeve of one bearing is equipped with the first roller bearing, and the internal-external fixing sleeve of first roller bearing, which is equipped with, is located at the first stabiliser bar
First halo at the back side, the external fixing sleeve of the first bearing, which is equipped with, is located at the positive steadying plate of the first stabiliser bar, described steady
The front of fixed board is fixedly installed with firm loop bar, and the top movable of the firm loop bar is set with extension rod, the extension rod
Front is fixedly connected with the front of vehicle body, and the inner cavity of the firm loop bar is fixedly installed with connecting spring, the connecting spring
Top surface is fixedly installed with thin bar, the top of the thin bar and the bottom end movable set of extension rod, the firm positive top of loop bar
End is fixedly installed with fastening bolt compatible with extension rod, and the right end of the stable plate top surface is fixedly installed with vertical bar, described
The left side of vertical bar is fixedly installed with stable loop bar, and the inner cavity of the stable loop bar is movably installed with movable block, the movable block
Right side be fixedly connected with the right side for stablizing loop bar inner cavity by stabilizing spring, the left side fixed installation of the movable block
There is telescopic rod, the other end of the telescopic rod extends to the outside of stable loop bar and is fixedly installed with connecting plate, the connecting plate
Left side be fixedly installed with scraper plate, the outer surface frictional connection of the other side of the scraper plate and the first halo, the vehicle body bottom
The left end in face is fixedly installed with the second stabiliser bar, and the front of second stabiliser bar is fixedly installed with decoupling rod, and described second is steady
The front of fixed pole offers limiting slot compatible with decoupling rod, and the bottom of the decoupling rod is movably installed with motion bar, described
The bottom surface of motion bar inner cavity is fixedly installed with motion bar, and the top of the motion bar is flexibly connected with the bottom end of decoupling rod, described
The bottom surface of damping loop bar is fixedly installed with firm block, and the bottom surface of second stabiliser bar is fixedly installed with lock sleeve block, the lock
The bottom surface of tight sheath block is fixedly installed with second bearing, and the inside of the second bearing is fixedly installed with the second roller bearing, and described second
The external fixing sleeve of roller bearing is equipped with the second halo positioned at the second stabiliser bar back side, and the front of the vehicle body is fixedly installed with heat dissipation
Window, the bottom end of the vehicle body right side are fixedly installed with adjustment block, and the right side of the adjustment block is fixedly installed with by turntable
Handle thin bar, the other end of the handle thin bar are fixedly installed with handle loop bar, and the other end of the handle loop bar is fixedly mounted
There is latch segment, is fixedly installed with handle between the tow sides of the latch segment.
Preferably, the external activity of the thin bar is set with fixed block, the upper and lower ends of the fixed block respectively with extension
The bottom surface of bar is fixedly connected with the top surface of connecting spring.
Preferably, the external activity of the motion bar is set with damping spring, the upper and lower ends difference of the damping spring
It is fixedly connected with the bottom surface of the bottom surface of decoupling rod and damping loop bar inner cavity.
Preferably, second halo is consistent with the size dimension of the first halo, and the outer surface of second halo is fixed
Crushing block is installed.
Preferably, the positive left end of handle loop bar is fixedly installed with clamping screw, and the front of the handle thin bar is opened
Equipped with mounting hole compatible with clamping screw, the quantity of the mounting hole is ten.
Preferably, the turntable is located at the front of adjustment block, and the positive edge of the turntable is fixedly installed with fixed spiral shell
Bolt, and the quantity of fixing bolt is four.
Preferably, firm set block, and the bottom of the top surface of firm set block and steadying plate are fixedly installed at the top of the vertical bar
Face is fixedly connected.
Preferably, the left end fixing sleeve of the handle thin bar, which is equipped with, stablizes inserted block, and stablizes left side and the adjustment block of inserted block
Inside be fixedly connected.
Preferably, the quantity of the stabilizing spring is three, and three stabilizing springs are evenly distributed on a left side for movable block
Side.
The present invention have it is following the utility model has the advantages that
1, smooth-wheeled roller for being used for asphalt paving, by being provided with motion bar at the top of second bearing, so that living
Lever can cooperate with decoupling rod, to slow down the vibration that second bearing is subject to, greatly reduce the operating of the second halo
Biggish impact force is suffered from the process, reduces the degree of wear between the second halo and the second roller bearing, ensure that this sets
Standby service life.
2, the smooth-wheeled roller for being used for asphalt paving withstands on the lower right corner of the first halo by the way that scraper plate is arranged, to make
The sundries on the first halo surface can be scraped off by obtaining scraper plate, while pass through the cooperation of movable block and stabilizing spring, so that scraper plate is scraped
The first halo is not influenced while impurity removing normally to run, halo surface is avoided and is stained with sundries and asphalt roads is caused to be laid with
It is difficult to smooth problem, greatly ensure that the safety of the first halo.
3, smooth-wheeled roller for being used for asphalt paving, by the way that the cooperation of turntable and adjustment block is arranged, so that the device can
To adjust the angle between handle thin bar and vehicle body according to the height of operating personnel, while using adjustment handle loop bar in handle
The position of thin bar facilitates the length between adjustment handle loop bar and handle thin bar, so that the equipment can be adapted for a variety of bodies
The people of high figure carries out using increasing the range of fit of the device.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A of the present invention；
Fig. 3 is the firm loop bar schematic diagram of internal structure of the present invention；
Fig. 4 is vertical bar of the present invention and stablizes loop bar junction schematic diagram of internal structure.
In figure: 1, vehicle body；2, the first stabiliser bar；3, first bearing；4, the first roller bearing；5, the first halo；6, steadying plate；7,
Firm loop bar；8, extension rod；9, thin bar；10, connecting spring；11, fixed block；12, fastening bolt；13, vertical bar；14, stabilizer
Bar；15, movable block；16, stabilizing spring；17, telescopic rod；18, connecting plate；19, scraper plate；20, the second stabiliser bar；21, decoupling rod；
22, limiting slot；23, damping loop bar；24, motion bar；25, damping spring；26, block is consolidated；27, lock sleeve block；28, the second axis
It holds；29, the second roller bearing；30, the second halo；31, radiator window；32, adjustment block；33, turntable；34, handle thin bar；35, mounting hole；
36, handle loop bar；37, latch segment；38, handle.
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.
Fig. 1-4, a kind of smooth-wheeled roller for asphalt paving, including vehicle body 1 are please referred to, the right end of 1 bottom surface of vehicle body is solid
Dingan County is equipped with the first stabiliser bar 2, and the bottom end of the first stabiliser bar 2 is fixedly installed with first bearing 3, and the inside of first bearing 3 is fixed
It is set with the first roller bearing 4, the internal-external fixing sleeve of the first roller bearing 4 is equipped with the first halo 5 positioned at 2 back side of the first stabiliser bar,
The external fixing sleeve of first bearing 3, which is equipped with, is located at the positive steadying plate 6 of the first stabiliser bar 2, and the front of steadying plate 6 is fixedly installed with
Firm loop bar 7, the top movable of firm loop bar 7 are set with extension rod 8, and the front of the positive and vehicle body 1 of extension rod 8 is fixed to be connected
It connects, the inner cavity of firm loop bar 7 is fixedly installed with connecting spring 10, and the top surface of connecting spring 10 is fixedly installed with thin bar 9, thin bar 9
External activity be set with fixed block 11, the upper and lower ends of fixed block 11 respectively with the bottom surface of extension rod 8 and connecting spring 10
Top surface is fixedly connected, and the top of thin bar 9 and the bottom end movable set of extension rod 8, the firm positive top of loop bar 7 are fixedly installed with
Fastening bolt 12 compatible with extension rod 8, the right end of 6 top surface of steadying plate are fixedly installed with vertical bar 13, and the top of vertical bar 13 is solid
Dingan County is equipped with firm set block, and the top surface of firm set block is fixedly connected with the bottom surface of steadying plate 6, the fixed peace in the left side of vertical bar 13
Equipped with loop bar 14 is stablized, the inner cavity for stablizing loop bar 14 is movably installed with movable block 15, and the right side of movable block 15 is by stablizing bullet
Spring 16 is fixedly connected with the right side for stablizing 14 inner cavity of loop bar, and the left side of movable block 15 is fixedly installed with telescopic rod 17, is stablized
The quantity of spring 16 is three, and three stabilizing springs 16 are evenly distributed on the left side of movable block 15, utilize three stabilizing springs
16 setting greatly slows down the impact force that scraper plate 19 is subject to, and ensure that the safety of scraper plate 19, the other end of telescopic rod 17
It extending to the outside of stable loop bar 14 and is fixedly installed with connecting plate 18, the left side of connecting plate 18 is fixedly installed with scraper plate 19,
The lower right corner that the first halo 5 is withstood on by the way that scraper plate 19 is arranged, so that scraper plate 19 can scrape off the miscellaneous of 5 surface of the first halo
Object, while passing through the cooperation of movable block 15 and stabilizing spring 16, so that scraper plate 19 does not influence the first light while scraping impurity removing
The normally operation of wheel 5, avoids halo surface and is stained with sundries and asphalt roads laying is caused to be difficult to smooth problem, greatly protect
The safety of the first halo 5, the outer surface frictional connection of the other side of scraper plate 19 and the first halo 5, the left end of 1 bottom surface of vehicle body are demonstrate,proved
It is fixedly installed with the second stabiliser bar 20, the front of the second stabiliser bar 20 is fixedly installed with decoupling rod 21, and the second stabiliser bar 20 is just
Face offers limiting slot 22 compatible with decoupling rod 21, and the bottom of decoupling rod 21 is movably installed with motion bar 24, motion bar 24
External activity be set with damping spring 25, the upper and lower ends of damping spring 25 respectively with the bottom surface of decoupling rod 21 and damping loop bar
The bottom surface of 23 inner cavities is fixedly connected, and the bottom surface of 24 inner cavity of motion bar is fixedly installed with motion bar 24, the positive left side of handle loop bar 36
End is fixedly installed with clamping screw, and the front of handle thin bar 34 offers mounting hole 35 compatible with clamping screw, mounting hole
35 quantity is ten, using the setting of ten mounting holes 35, ensure that the adjusting range of the device handle loop bar 36, also increases
The range of fit of the device, the top of motion bar 24 are flexibly connected with the bottom end of decoupling rod 21, and the bottom surface of damping loop bar 23 is solid
Dingan County is equipped with firm block 26, and the second halo 30 is consistent with the size dimension of the first halo 5, the fixed peace in the outer surface of the second halo 30
Equipped with crushing block, using the setting of crushing block, avoids and have the problem of harder sundries of quality damages halo in pitch, simultaneously
Also ensure that pitch is distributed uniform on road, the bottom surface of the second stabiliser bar 20 is fixedly installed with lock sleeve block 27, lock sleeve
The bottom surface of block 27 is fixedly installed with second bearing 28, and the inside of second bearing 28 is fixedly installed with the second roller bearing 29, the second roller bearing
29 external fixing sleeve is equipped with the second halo 30 positioned at 20 back side of the second stabiliser bar, and the front of vehicle body 1 is fixedly installed with heat dissipation
Window 31, the bottom end of 1 right side of vehicle body are fixedly installed with adjustment block 32, and the right side of adjustment block 32 is fixedly installed with by turntable 33
Handle thin bar 34, the left end fixing sleeve of handle thin bar 34 stablize the interior of the left side of inserted block and adjustment block 32 equipped with stablizing inserted block
Portion is fixedly connected, and turntable 33 is located at the front of adjustment block 32, and the positive edge of turntable 33 is fixedly installed with fixing bolt, and solid
The quantity for determining bolt is four, by the way that the cooperation of turntable 33 and adjustment block 32 is arranged, allows the device according to operating personnel
Height adjust the angle between handle thin bar 34 and vehicle body 1, while using adjustment handle loop bar 36 in handle thin bar 34
Position facilitates the length between adjustment handle loop bar 36 and handle thin bar 34, so that the equipment can be adapted for a variety of heights
The people of figure carries out using increasing the range of fit of the device, the other end of handle thin bar 34 is fixedly installed with handle loop bar
36, the other end of handle loop bar 36 is fixedly installed with latch segment 37, is fixedly installed with handle between the tow sides of latch segment 37
38。
When work, first according to the height figure of operating personnel, by adjusting turntable 33 and adjustment block 32 angle and
The position of the table handle loop bar 36 outside handle thin bar 34, so that the position that adjustable to the suitable operating personnel of handle 38 uses
It sets, then runs the equipment and pave the way, it is then flexible in decoupling rod 21 by slowing down motion bar 24 using damping spring 25
Amplitude, and scrape off by scraper plate 19 sundries on 5 surface of the first halo.
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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of smooth-wheeled roller for asphalt paving, including vehicle body (1), it is characterised in that: the right side of vehicle body (1) bottom surface
End is fixedly installed with the first stabiliser bar (2), and the bottom end of first stabiliser bar (2) is fixedly installed with first bearing (3), and described the
The inside fixing sleeve of one bearing (3) is equipped with the first roller bearing (4), and the internal-external fixing sleeve of first roller bearing (4), which is equipped with, to be located at
First halo (5) at the first stabiliser bar (2) back side, the external fixing sleeve of the first bearing (3), which is equipped with, is located at the first stabiliser bar
(2) front of positive steadying plate (6), the steadying plate (6) is fixedly installed with firm loop bar (7), the firm loop bar (7)
Top movable is set with extension rod (8), and the front of the extension rod (8) is fixedly connected with the front of vehicle body (1), the firm set
The inner cavity of bar (7) is fixedly installed with connecting spring (10), and the top surface of the connecting spring (10) is fixedly installed with thin bar (9), institute
The top of thin bar (9) and the bottom end movable set of extension rod (8) are stated, the positive top of the firm loop bar (7) is fixedly installed with
The right end of the compatible fastening bolt (12) with extension rod (8), steadying plate (6) top surface is fixedly installed with vertical bar (13), institute
The left side for stating vertical bar (13) is fixedly installed with stable loop bar (14), and the inner cavity of the stable loop bar (14) is movably installed with movement
Block (15), the right side of the movable block (15), which is fixed by stabilizing spring (16) with the right side for stablizing loop bar (14) inner cavity, to be connected
It connects, the left side of the movable block (15) is fixedly installed with telescopic rod (17), and the other end of the telescopic rod (17) extends to surely
Determine the outside of loop bar (14) and be fixedly installed with connecting plate (18), the left side of the connecting plate (18) is fixedly installed with scraper plate
(19), the outer surface frictional connection of the other side Yu the first halo (5) of the scraper plate (19), the left end of vehicle body (1) bottom surface
It being fixedly installed with the second stabiliser bar (20), the front of second stabiliser bar (20) is fixedly installed with decoupling rod (21), and described
The front of two stabiliser bars (20) is offered lives with decoupling rod (21) compatible limiting slot (22), the bottom of the decoupling rod (21)
Dynamic to be set with motion bar (24), the bottom surface of motion bar (24) inner cavity is fixedly installed with motion bar (24), the motion bar
(24) top is flexibly connected with the bottom end of decoupling rod (21), and the bottom surface of the damping loop bar (23) is fixedly installed with firm block
(26), the bottom surface of second stabiliser bar (20) is fixedly installed with lock sleeve block (27), and the bottom surface of the lock sleeve block (27) is solid
Dingan County is equipped with second bearing (28), and the inside of the second bearing (28) is fixedly installed with the second roller bearing (29), second rolling
The external fixing sleeve of axis (29) is equipped with the second halo (30) positioned at the second stabiliser bar (20) back side, the front of the vehicle body (1)
It is fixedly installed with radiator window (31), the bottom end of vehicle body (1) right side is fixedly installed with adjustment block (32), the adjustment block
(32) right side is fixedly installed with handle thin bar (34) by turntable (33), the fixed peace of the other end of the handle thin bar (34)
Equipped with handle loop bar (36), the other end of the handle loop bar (36) is fixedly installed with latch segment (37), the latch segment (37)
Tow sides between be fixedly installed with handle (38).
2. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the thin bar (9)
External activity be set with fixed block (11), the upper and lower ends of the fixed block (11) respectively with the bottom surface of extension rod (8) and company
The top surface for connecing spring (10) is fixedly connected.
3. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the motion bar
(24) external activity is set with damping spring (25), the upper and lower ends of the damping spring (25) respectively with decoupling rod (21)
Bottom surface is fixedly connected with the bottom surface of damping loop bar (23) inner cavity.
4. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: second halo
(30) consistent with the size dimension of the first halo (5), the outer surface of second halo (30) is fixedly installed with crushing block.
5. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the handle loop bar
(36) positive left end is fixedly installed with clamping screw, and the front of the handle thin bar (34) is offered to be adapted with clamping screw
Mounting hole (35), the quantity of the mounting hole (35) is ten.
6. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the turntable (33)
Positioned at the front of adjustment block (32), the positive edge of the turntable (33) is fixedly installed with fixing bolt, and fixing bolt
Quantity is four.
7. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the vertical bar (13)
Top be fixedly installed with firm set block, and the top surface of firm set block is fixedly connected with the bottom surface of steadying plate (6).
8. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the handle thin bar
(34) left end fixing sleeve, which is equipped with, stablizes inserted block, and the left side for stablizing inserted block is fixedly connected with the inside of adjustment block (32).
9. a kind of smooth-wheeled roller for asphalt paving according to claim 1, it is characterised in that: the stabilizing spring
(16) quantity is three, and three stabilizing springs (16) are evenly distributed on the left side of movable block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159292.6A CN109736170A (en) | 2019-03-04 | 2019-03-04 | A kind of smooth-wheeled roller for asphalt paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159292.6A CN109736170A (en) | 2019-03-04 | 2019-03-04 | A kind of smooth-wheeled roller for asphalt paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109736170A true CN109736170A (en) | 2019-05-10 |
Family
ID=66369077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159292.6A Pending CN109736170A (en) | 2019-03-04 | 2019-03-04 | A kind of smooth-wheeled roller for asphalt paving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109736170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136768A (en) * | 2021-04-26 | 2021-07-20 | 颖川建设工程有限公司 | Highway road surface maintenance descaling machine that work efficiency is high |
-
2019
- 2019-03-04 CN CN201910159292.6A patent/CN109736170A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136768A (en) * | 2021-04-26 | 2021-07-20 | 颖川建设工程有限公司 | Highway road surface maintenance descaling machine that work efficiency is high |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190510 |
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| WD01 | Invention patent application deemed withdrawn after publication |