CN108729689A - A kind of improved support system for assembled architecture and bridge construction - Google Patents
A kind of improved support system for assembled architecture and bridge construction Download PDFInfo
- Publication number
- CN108729689A CN108729689A CN201810703136.7A CN201810703136A CN108729689A CN 108729689 A CN108729689 A CN 108729689A CN 201810703136 A CN201810703136 A CN 201810703136A CN 108729689 A CN108729689 A CN 108729689A
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- China
- Prior art keywords
- right sides
- seat
- spring
- cavity
- chamber
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of support systems for assembled architecture and bridge construction of improvement,Including pedestal,Accommodating chamber is equipped in the pedestal,Being slidably installed in the accommodating chamber has fixed seat,It is symmetrical in the fixed seat inner bottom wall to be equipped with the first spring cavity,The first spring cavity bottom wall and the fixed seat bottom end face and between top pressure cooperation resetting spring is installed,Sliding cavity is equipped in the fixed seat,Being slidably installed in the sliding cavity has sliding shoe,Telescopic cavity is equipped in the sliding shoe,It is symmetrical in the telescopic cavity inner bottom wall to be equipped with second spring chamber,Top pressure cooperation is equipped with top pressure spring between the second spring chamber and the sliding shoe,It is installed with first motor in the sliding shoe bottom end face,First motor bottom end be connected by power has drill bit,The first through hole passed through to the drill bit is equipped in the sliding cavity inner bottom wall.
Description
Technical field
The present invention relates to technical field of buildings, the support for assembled architecture and bridge construction of specially a kind of improvement
System.
Background technology
Bridge or building-supporting device structure are simple at present, in use, needing to pass through spiral shell after carrying other assembly equipments
Nail is bolted, and operating procedure is complicated, is not easy to be independently operated, current support equipment to be generally only that partial bottom abuts, be held
It is also easy to produce overturning phenomenon, stability of strutting system is relatively low, moreover, after support use finishes, demounting procedure is cumbersome, and hand labor is strong
Degree is big, and therefore, it is necessary to improve.
Invention content
The purpose of the present invention is to provide a kind of support systems for assembled architecture and bridge construction of improvement, are used for
Overcome drawbacks described above in the prior art.
A kind of support system for assembled architecture and bridge construction of improvement according to the present invention, including pedestal, institute
It states and is equipped with accommodating chamber in pedestal, being slidably installed in the accommodating chamber has fixed seat, left and right pair in the fixed seat inner bottom wall
Claim equipped with the first spring cavity, the first spring cavity bottom wall and the fixed seat bottom end face and between top pressure cooperation be equipped with it is multiple
Position spring, the fixed seat is interior to be equipped with sliding cavity, and being slidably installed in the sliding cavity has sliding shoe, is set in the sliding shoe
There is a telescopic cavity, it is symmetrical in the telescopic cavity inner bottom wall to be equipped with second spring chamber, the second spring chamber and the sliding shoe
Between top pressure cooperation top pressure spring is installed, first motor, the first motor bottom are installed in the sliding shoe bottom end face
End be connected by power has drill bit, and the first through hole passed through to the drill bit, the accommodating chamber are equipped in the sliding cavity inner bottom wall
The second through-hole being oppositely arranged up and down with the first through hole is equipped in inner bottom wall, the fixed seat top is provided with lift adjustment
Mechanism, the lifting regulating mechanism include setting seat, and described set is installed with the second motor in an inner wall, second motor
Upper and lower ends be connected by power has the threaded rod of setting symmetrical above and below, the threaded rod to connect with the threaded hole screw-thread fit in lifting seat
It connects, side inner wall connection of the threaded hole far from second motor is equipped with limit chamber, and be slidably matched peace in the limit chamber
Equipped with limited block, the threaded rod is stretched into the limit chamber and is rotatably assorted with the limited block and connect, the institute of upper and lower both sides
State lifting seat relatively it is described set it is symmetrical in a side end face of seat be equipped with guide runner, be slidably installed in the guide runner
There are slide guide bar, the slide guide bar to be fixedly connected with the seat that sets, first is arranged at left and right sides of the lifting seat of upside
Convex block, first convex block are hingedly connected with supporting rod, and the side end face that the supporting rod of the left and right sides is opposite is installed with
Two convex blocks, second convex block is interior to be equipped with perforation, and the supporting bar top is provided with clamping device, the lifting seat top of upside
End surface is installed with mounting plate, and mounting plate top center is installed with third convex block, and the third convex block is hingedly connected with
The first joining beam being symmetrical set, the mounting plate top end surface is symmetrical to be installed with limit base, is set in the limit base
There are third spring cavity, the spring cavity bottom wall to be installed with buffer spring, the buffer spring top end and first joining beam
Be fixedly connected, end is hingedly connected with the second joining beam on the upside of first joining beam, second joining beam of the left and right sides respectively with
4th convex block is articulated and connected, and the 4th convex block top is fixedly connected with adjustment seat, is equipped with and adjusts in the adjustment seat inner wall
Chamber is rotatably assorted in the adjusting cavity and is equipped with driving gear, and the driving gear rear side end be connected by power has third motor, institute
It states third motor to be fixedly arranged on rear side of the adjusting cavity in inner wall, symmetrical engagement is equipped with driven tooth at left and right sides of the driving gear
Wheel, the driven gear, which is rotatably assorted, to be arranged in the adjusting cavity, and the driven gear front end is installed with reel, the tune
It is arranged with third through-hole in inner wall at left and right sides of section chamber, traction rope is installed on the reel, the traction rope passes through institute
It states third through-hole and is fixedly connected in the perforation, described set is additionally provided with hand lift device at left and right sides of seat.
Further technical solution, the clamping device include the montant for being fixedly mounted on the support bar top end,
The side that the montant of the left and right sides is opposite is installed with cross bar, and reinforcing is installed between the cross bar bottom end and the supporting rod
Bar, the side end face that the cross bar of the left and right sides is opposite are hingedly connected with the 5th convex block, and the convex block of the left and right sides is opposite
A side end face be installed with grip block, the side that the grip block of the left and right sides is opposite is installed with improved mat.
Further technical solution, the adjustment seat top are installed with abutting plate.
Further technical solution, pedestal left and right sides end bottom are arranged with balance plate.
Further technical solution, the hand lift device includes the hand that a both sides of the face are set described in symmetrical be installed in
Scaffold, the carrying trestle is front and back to lift hole through equipped with hand.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to operate, by due in the initial state, due to
The top pressure of resetting spring acts on, and fixed seat is in accommodating chamber roof, and drill bit is completely in accommodating chamber, the lifting seat of upper and lower both sides
It abuts in mutually close state and with seat is set, to reduce volume of the present apparatus in unused state, is readily transported, deposits
It puts.
It needs to use position when needing to support in use, pedestal is placed on, starts the second motor and drive threaded rod rotation,
Due to the limitation lifting seat rotation of slide guide bar, slided in the opposite direction to the lifting seat of upper and lower both sides, and then abut plate and begin to ramp up,
When abutting plate and building offsets, fixed seat is slided under the action of overcoming resetting spring, and drill bit is contacted with ground, then, is started
First motor makes drill bit rotate and go underground, until sliding shoe bottom end face is abutted with accommodating chamber, then, starts third motor
The rotation of sliding tooth wheel, the reel of the dynamic left and right sides of driving gear band is driven to rotate simultaneously, the reel of the left and right sides simultaneously will
The traction rope of the left and right sides moves to the improved mat of the left and right sides towards relative direction around rising, until building is clamped, this
When, tensioning function of the plate due to traction rope is abutted, plate is abutted and is in impaction state with building, so as to increase using stabilization
Property, it prevents from collapsing, building is clamped by improved mat, further promote supporting & stablizing performance, moreover, the present invention is torn open
Dress is convenient, easy to use without manually unloading the operations such as screws bolts, is worth of widely use.
Description of the drawings
Fig. 1 is a kind of improvement of the present invention for overall structure inside the support system of assembled architecture and bridge construction
Schematic diagram;
Fig. 2 is the partial enlargement structural representation in the present invention;
Fig. 3 is the partial enlargement structural representation in the present invention;
Fig. 4 is the partial enlargement structural representation in the present invention.
Specific implementation mode
With reference to Fig. 1-4, the present invention is described in detail.
Referring to Fig.1-4, the branch for assembled architecture and bridge construction of a kind of improvement according to an embodiment of the invention
Support system, including pedestal 104, the pedestal 104 is interior to be equipped with accommodating chamber 109, and being slidably installed in the accommodating chamber 109, there have to be solid
Reservation 103, it is symmetrical in 103 inner bottom wall of the fixed seat to be equipped with the first spring cavity 130,130 bottom wall of the first spring cavity
With 103 bottom end face of the fixed seat and between top pressure cooperation resetting spring 102 is installed, be equipped with and slide in the fixed seat 103
Chamber 106 is moved, being slidably installed in the sliding cavity has sliding shoe 110, and telescopic cavity 106 is equipped in the sliding shoe 110, described
It is symmetrical in 106 inner bottom wall of telescopic cavity to be equipped with second spring chamber 129, the second spring chamber 129 and the sliding shoe 110 it
Between top pressure cooperation top pressure spring 120 is installed, be installed with first motor 108 in 110 bottom end face of the sliding shoe, described first
108 bottom end be connected by power of motor has a drill bit 107, and the passed through to the drill bit 107 is equipped in 106 inner bottom wall of the sliding cavity
One through-hole 105,109 inner bottom wall of the accommodating chamber is interior to be equipped with the second through-hole being oppositely arranged with about 105 first through hole
100,103 top of the fixed seat is provided with lifting regulating mechanism, and the lifting regulating mechanism includes setting seat 128, the dress
The second motor 127 is installed in 128 inner wall of reservation, second motor, 127 upper and lower ends be connected by power has symmetrical above and below set
The threaded rod 124 set, the threaded rod 124 are connect with 129 screw-thread fit of threaded hole in lifting seat 150, the threaded hole 129
Side inner wall connection far from second motor 127 is equipped with limit chamber 123, and being slidably installed in the limit chamber 123 has
Limited block 122, the threaded rod 124 are stretched into the limit chamber 123 and are rotatably assorted with the limited block 122 and connect, up and down
The lifting seat 150 of both sides relatively it is described set it is symmetrical in a side end face of seat 128 be equipped with guide runner 125, it is described to lead
Being slidably installed in sliding slot 125 has slide guide bar 126, and the slide guide bar 126 is fixedly connected with the seat 128 that sets, upside
150 left and right sides of the lifting seat is arranged with the first convex block 111, and first convex block 111 is hingedly connected with supporting rod 112,
The side end face that the supporting rod 112 of the left and right sides is opposite is installed with the second convex block 114, is equipped in second convex block 114
Perforation 113,112 top of the supporting rod is provided with clamping device, and 150 top end surface of the lifting seat of upside is installed with installation
Plate 131,131 top center of the mounting plate are installed with third convex block 132, and the third convex block 132 is hingedly connected with left and right
Symmetrically arranged first joining beam 136,131 top end surface of the mounting plate is symmetrical to be installed with limit base 134, the limit base
Third spring cavity 133 is equipped in 134,133 bottom wall of the spring cavity is installed with buffer spring 135,135 top of the buffer spring
End is fixedly connected with first joining beam 136, and first joining beam, 136 upside end is hingedly connected with the second joining beam 137, left
Second joining beam 137 of right both sides is articulated and connected with the 4th convex block 138 respectively, and 138 top of the 4th convex block is fixedly connected
There is adjustment seat 146, adjusting cavity 141 is equipped in 146 inner wall of the adjustment seat, is rotatably assorted and is equipped in the adjusting cavity 141
Gear 144, the 144 rear side end be connected by power of driving gear is driven to have third motor, the third motor to be fixedly arranged on the tune
It saves in 141 rear side inner wall of chamber, the symmetrical engagement in 144 left and right sides of the driving gear is equipped with driven gear 147, the driven gear
147, which are rotatably assorted, is arranged in the adjusting cavity 141, and 147 front end of the driven gear is installed with reel 145, the adjusting
It is arranged with third through-hole 140 in 141 left and right sides inner wall of chamber, traction rope 142 is installed on the reel 145, it is described to lead
Messenger 142 passes through the third through-hole 141 and is fixedly connected in the perforation 113, and 128 left and right sides of seat that sets also is set
There is hand to lift device.
Valuably or illustratively, the clamping device includes being fixedly mounted on erecting for 112 top end of the supporting rod
Bar 116, the side that the montant 116 of the left and right sides is opposite are installed with cross bar 117,117 bottom end of the cross bar and the support
It is installed with reinforcing bar 115 between bar 117, it is convex that the opposite side end face of the cross bar 117 of the left and right sides is hingedly connected with the 5th
Block 118, the side end face that the convex block 118 of the left and right sides is opposite are installed with grip block 119, the grip block of the left and right sides
A 119 opposite sides are installed with improved mat 121, are clamped hence for bridge or Architectural Equipment.
Valuably or illustratively, 146 top of the adjustment seat, which is installed with, abuts plate 143, consequently facilitating to bridge or
Architectural Equipment is supported.
Valuably or illustratively, 104 left and right sides end bottom of the pedestal is arranged with balance plate 101, to increase
Add support stability in use.
Valuably or illustratively, the hand lift device includes setting 128 both sides of the face of seat described in symmetrical be installed in
Carrying trestle 201, the carrying trestle 201 is front and back to lift hole 202 through being equipped with hand, consequently facilitating carrying the present apparatus.
When original state, since the top pressure of resetting spring 102 acts on, fixed seat 103 is in 109 roof of accommodating chamber, drill bit
107 are completely in accommodating chamber 109, and the lifting seat 150 of upper and lower both sides is in mutually close state and is abutted with seat 128 is set.
It needs to use position when needing to support in use, pedestal 104 is placed on, starts the second motor 127 and drive screw thread
Bar 124 rotates, and rotates since slide guide bar 126 limits lifting seat 150, is slided in the opposite direction to the lifting seat 150 of upper and lower both sides,
And then abut plate 143 and begin to ramp up, when abutting plate 143 and building offsets, fixed seat 103 overcomes the work of resetting spring 102
With downslide, drill bit 107 is contacted with ground, and then, starting first motor 108 makes drill bit 107 rotate and go underground, until sliding
110 bottom end face of block is abutted with accommodating chamber 109, then, starts third motor and driving gear 144 is driven to rotate, drive gear 144
The reel 145 of the left and right sides is driven to rotate simultaneously, the reel 145 of the left and right sides is simultaneously by the traction rope 142 of the left and right sides
It around rising, is moved towards relative direction to the improved mat 121 of the left and right sides, until building is clamped, at this point, abutting plate 143
Due to the tensioning function of traction rope 142, abuts plate 143 and be in impaction state with building.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to operate, due in the initial state, due to resetting
The top pressure of spring acts on, and fixed seat is in accommodating chamber roof, and drill bit is completely in accommodating chamber, and the lifting seat of upper and lower both sides is in
Phase is abutted close to state and with seat is set, and to reduce volume of the present apparatus in unused state, is readily transported, is stored.
It needs to use position when needing to support in use, pedestal is placed on, starts the second motor and drive threaded rod rotation,
Due to the limitation lifting seat rotation of slide guide bar, slided in the opposite direction to the lifting seat of upper and lower both sides, and then abut plate and begin to ramp up,
When abutting plate and building offsets, fixed seat is slided under the action of overcoming resetting spring, and drill bit is contacted with ground, then, is started
First motor makes drill bit rotate and go underground, until sliding shoe bottom end face is abutted with accommodating chamber, then, starts third motor
The rotation of sliding tooth wheel, the reel of the dynamic left and right sides of driving gear band is driven to rotate simultaneously, the reel of the left and right sides simultaneously will
The traction rope of the left and right sides moves to the improved mat of the left and right sides towards relative direction around rising, until building is clamped, this
When, tensioning function of the plate due to traction rope is abutted, plate is abutted and is in impaction state with building, so as to increase using stabilization
Property, it prevents from collapsing, building is clamped by improved mat, further promote supporting & stablizing performance, moreover, the present invention is torn open
Dress is convenient, easy to use without manually unloading the operations such as screws bolts, is worth of widely use.
Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (5)
1. a kind of support system for assembled architecture and bridge construction of improvement, including pedestal, it is characterised in that:The bottom
Accommodating chamber is equipped in seat, being slidably installed in the accommodating chamber has fixed seat, symmetrical in the fixed seat inner bottom wall to set
Have the first spring cavity, the first spring cavity bottom wall and the fixed seat bottom end face and between top pressure cooperation reset bullet is installed
Spring, the fixed seat is interior to be equipped with sliding cavity, and being slidably installed in the sliding cavity has sliding shoe, is equipped with and stretches in the sliding shoe
Contracting chamber, it is symmetrical in the telescopic cavity inner bottom wall to be equipped with second spring chamber, between the second spring chamber and the sliding shoe
Top pressure cooperation is equipped with top pressure spring, and first motor is installed in the sliding shoe bottom end face, and the first motor bottom end is dynamic
Power is connected with drill bit, is equipped with the first through hole passed through to the drill bit in the sliding cavity inner bottom wall, bottom in the accommodating chamber
The second through-hole being oppositely arranged up and down with the first through hole is equipped in wall, the fixed seat top is provided with lift adjustment machine
Structure, the lifting regulating mechanism include setting seat, and described set is installed with the second motor in an inner wall, on second motor
Lower both ends be connected by power has the threaded rod of setting symmetrical above and below, the threaded rod to connect with the threaded hole screw-thread fit in lifting seat
It connects, side inner wall connection of the threaded hole far from second motor is equipped with limit chamber, and be slidably matched peace in the limit chamber
Equipped with limited block, the threaded rod is stretched into the limit chamber and is rotatably assorted with the limited block and connect, the institute of upper and lower both sides
State lifting seat relatively it is described set it is symmetrical in a side end face of seat be equipped with guide runner, be slidably installed in the guide runner
There are slide guide bar, the slide guide bar to be fixedly connected with the seat that sets, first is arranged at left and right sides of the lifting seat of upside
Convex block, first convex block are hingedly connected with supporting rod, and the side end face that the supporting rod of the left and right sides is opposite is installed with
Two convex blocks, second convex block is interior to be equipped with perforation, and the supporting bar top is provided with clamping device, the lifting seat top of upside
End surface is installed with mounting plate, and mounting plate top center is installed with third convex block, and the third convex block is hingedly connected with
The first joining beam being symmetrical set, the mounting plate top end surface is symmetrical to be installed with limit base, is set in the limit base
There are third spring cavity, the spring cavity bottom wall to be installed with buffer spring, the buffer spring top end and first joining beam
Be fixedly connected, end is hingedly connected with the second joining beam on the upside of first joining beam, second joining beam of the left and right sides respectively with
4th convex block is articulated and connected, and the 4th convex block top is fixedly connected with adjustment seat, is equipped with and adjusts in the adjustment seat inner wall
Chamber is rotatably assorted in the adjusting cavity and is equipped with driving gear, and the driving gear rear side end be connected by power has third motor, institute
It states third motor to be fixedly arranged on rear side of the adjusting cavity in inner wall, symmetrical engagement is equipped with driven tooth at left and right sides of the driving gear
Wheel, the driven gear, which is rotatably assorted, to be arranged in the adjusting cavity, and the driven gear front end is installed with reel, the tune
It is arranged with third through-hole in inner wall at left and right sides of section chamber, traction rope is installed on the reel, the traction rope passes through institute
It states third through-hole and is fixedly connected in the perforation, described set is additionally provided with hand lift device at left and right sides of seat.
2. a kind of support system for assembled architecture and bridge construction of improvement according to claim 1, feature
It is:The clamping device includes the montant for being fixedly mounted on the support bar top end, the montant phase of the left and right sides
To side be installed with cross bar, reinforcing bar, the cross of the left and right sides are installed between the cross bar bottom end and the supporting rod
The opposite side end face of bar is hingedly connected with the 5th convex block, and the side end face that the convex block of the left and right sides is opposite is installed with clamping
Plate, the side that the grip block of the left and right sides is opposite are installed with improved mat.
3. a kind of support system for assembled architecture and bridge construction of improvement according to claim 1, feature
It is:The adjustment seat top is installed with abutting plate.
4. a kind of support system for assembled architecture and bridge construction of improvement according to claim 1, feature
It is:End bottom is arranged with balance plate at left and right sides of the pedestal.
5. a kind of support system for assembled architecture and bridge construction of improvement according to claim 1, feature
It is:Hand lift device include it is symmetrical be installed in the carrying trestle for setting a both sides of the face, before and after the carrying trestle
Hole is lifted through equipped with hand.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810703136.7A CN108729689A (en) | 2018-06-30 | 2018-06-30 | A kind of improved support system for assembled architecture and bridge construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810703136.7A CN108729689A (en) | 2018-06-30 | 2018-06-30 | A kind of improved support system for assembled architecture and bridge construction |
Publications (1)
Publication Number | Publication Date |
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CN108729689A true CN108729689A (en) | 2018-11-02 |
Family
ID=63925461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810703136.7A Withdrawn CN108729689A (en) | 2018-06-30 | 2018-06-30 | A kind of improved support system for assembled architecture and bridge construction |
Country Status (1)
Country | Link |
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CN (1) | CN108729689A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700628A (en) * | 2019-09-09 | 2020-01-17 | 湖南中富杭萧建筑科技股份有限公司 | Steel bearing structure that stability is high |
CN111648241A (en) * | 2020-04-28 | 2020-09-11 | 中铁十六局集团第四工程有限公司 | Anti-overturning protection device for segment beam transport vehicle |
CN112095488A (en) * | 2020-09-24 | 2020-12-18 | 李如友 | Supporting mechanism for hoisting and splicing bridge body in bridge building construction |
CN112573440A (en) * | 2021-01-14 | 2021-03-30 | 石家庄协隽科技有限公司 | Stable form hoisting device that swill bucket was retrieved |
-
2018
- 2018-06-30 CN CN201810703136.7A patent/CN108729689A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110700628A (en) * | 2019-09-09 | 2020-01-17 | 湖南中富杭萧建筑科技股份有限公司 | Steel bearing structure that stability is high |
CN111648241A (en) * | 2020-04-28 | 2020-09-11 | 中铁十六局集团第四工程有限公司 | Anti-overturning protection device for segment beam transport vehicle |
CN112095488A (en) * | 2020-09-24 | 2020-12-18 | 李如友 | Supporting mechanism for hoisting and splicing bridge body in bridge building construction |
CN112573440A (en) * | 2021-01-14 | 2021-03-30 | 石家庄协隽科技有限公司 | Stable form hoisting device that swill bucket was retrieved |
CN112573440B (en) * | 2021-01-14 | 2022-10-25 | 池州市金城工程管理服务有限责任公司 | Stable form hoisting device that swill bucket was retrieved |
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Application publication date: 20181102 |