CN107101795B - A kind of thrust structure - Google Patents
A kind of thrust structure Download PDFInfo
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- CN107101795B CN107101795B CN201710289170.XA CN201710289170A CN107101795B CN 107101795 B CN107101795 B CN 107101795B CN 201710289170 A CN201710289170 A CN 201710289170A CN 107101795 B CN107101795 B CN 107101795B
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- plate
- wrapper sheet
- bottom plate
- thrust structure
- vertical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of thrust structures, belong to field of experiment equipment.Thrust structure includes bottom plate, it holds and hits plate, wrapper sheet afterwards, pressing plate, at least one vertical plate and two side plates, two side plates are vertically fixed on bottom plate, and two side plates are arranged in parallel, it holds and hits plate and rear wrapper sheet is each attached on bottom plate, it wrapper sheet and holds afterwards and hits plate and be fixedly connected respectively with two side plates, and hold the top interconnection for hitting plate and rear wrapper sheet, bottom plate, it holds and hits plate, wrapper sheet and two side plates limit a cavity afterwards, at least one vertical plate is arranged in the cavities, each vertical plate is arranged in parallel with two side plates, and each vertical plate respectively with bottom plate, wrapper sheet hits plate and connects with holding afterwards, vertical plate hits a side that plate is connect and is equipped with the first notch with holding, pressure board is in the first notch, the one side wall of pressing plate is fixedly connected with vertical plate, another side wall of pressing plate hits plate and is fixedly connected with holding.The present invention solves the problems, such as the safety arrestment after electronic Acceleration study equipment brake fade.
Description
Technical field
The invention belongs to field of experiment equipment, in particular to a kind of thrust structure.
Background technique
Electronic Acceleration study equipment is a kind of experimental facilities for accelerating to movement parts and braking, and mainly includes movement
Device and brake apparatus.
When electronic Acceleration study equipment works, movement parts do acceleration linear motion under the action of electromagnetic force, along track,
After speed as defined in reaching when movement parts, brake apparatus will carry out braking deceleration to movement parts, so that movement parts are finally stopped
Only.
However, movement parts will be moved when brake apparatus failure cannot carry out effective brake to movement parts with very big
Honeycomb aluminum plate of the energy frontal impact for buffering, since the structural strength of honeycomb aluminum plate is limited, so honeycomb aluminum plate is filled in braking
It is easy to damage because of the direct shock of movement parts in the case where setting failure.
Summary of the invention
In order to solve the problems, such as the safety arrestment after electronic Acceleration study equipment brake fade, the embodiment of the invention provides one
Kind thrust structure.The technical solution is as follows:
The embodiment of the invention provides a kind of thrust structure, the thrust structure includes bottom plate, holds and hit plate, rear wrapper sheet, pressure
Plate, at least one vertical plate and two side plates, described hold are hit the bottom edge of plate and are fixed on the bottom plate, it is described hold hit the top margin of plate with
The top margin of wrapper sheet is fixedly connected after described, and the bottom edge of the rear wrapper sheet is fixedly connected with the bottom plate, and the bottom of the rear wrapper sheet
The bottom edge arranged for interval for hitting plate is held with described in side, and for described two side sheet rooms every being vertically fixed on the bottom plate, described hold hits plate
It is fixed together with the rear wrapper sheet by described two side plates, the vertical plate is vertically fixed on the bottom plate, described
A side of vertical plate is hit plate and is fixedly connected with described hold, another side of the vertical plate with it is described after wrapper sheet be fixedly connected, and institute
Vertical plate is stated between described two side plates, the vertical plate hits a side that plate is connect and is equipped with the first notch with described hold,
In first notch, the one side wall of the pressing plate is fixedly connected the pressure board with the vertical plate, the pressing plate it is another
One side wall is hit plate and is fixedly connected with described hold.
It is described to hold that hit plate include wallboard and preceding sealing plate, the bottom edge of the preceding sealing plate in a kind of implementation of the invention
It is fixedly connected with the bottom plate, the top margin of the preceding sealing plate extends backwards to the rear wrapper sheet bending, and the wallboard is fixedly connected on
Between the top margin of the preceding sealing plate and the top margin of the rear wrapper sheet, the wallboard is mutually perpendicular to arrange with the bottom plate.
In another implementation of the invention, the rear wrapper sheet includes support plate, connecting plate and top plate, the support
Plate is vertically fixed on the bottom plate, and the top plate is fixedly connected with the top margin of the wallboard, and the top plate and the bottom plate
It is arranged parallel, the connecting plate is fixed between the top plate and the support plate.
In another implementation of the invention, the wallboard is equipped with opening, and the wallboard wraps afterwards towards described
The one side of plate is equipped with box body, the box body and the open communication.
In another implementation of the invention, the thrust structure further includes coaming plate, and the coaming plate is fixed on described
On bottom plate, the middle part of the coaming plate is raised backwards to the bottom plate, and the bottom of the vertical plate and described two side plates is equipped with second
Notch, and second notch is fixedly connected with the part of the protrusion of the coaming plate.
In another implementation of the invention, the pressing plate is long strip shape component, and the thrust structure includes
Three vertical plates, three vertical plates along the pressing plate length direction arranged for interval, and three vertical plates with the pressing plate
It is fixedly connected.
In another implementation of the invention, the thrust structure further includes the first stiffening plate and the second stiffening plate,
First stiffening plate is separately connected the bottom plate and the rear wrapper sheet, and second stiffening plate is separately connected the bottom plate and institute
It states to hold and hits plate.
In another implementation of the invention, the thrust structure further includes embedded board, the embedded board with it is described
Bottom plate parallel arrangement, and the top surface of the embedded board is fixed together with the bottom plate.
In another implementation of the invention, the top surface of the embedded board is fixed with thrust block, the thrust block
The side outer edge close to the rear wrapper sheet of side wall and the bottom plate offsets.
In another implementation of the invention, the embedded board and the bottom plate are bolted together.
Technical solution provided in an embodiment of the present invention has the benefit that
When the movement parts of electronic Acceleration study equipment strike hold hit plate when, hold and hit impact force a part that plate is subject to directly
By holding the front hit plate and be transferred to bottom plate, another part impact force is transferred to vertical plate by pressing plate, then is transferred to bottom plate by vertical plate
Middle part and rear wrapper sheet, another part of impact force are transferred to the rear portion of bottom plate by rear wrapper sheet, hit the impact that plate is subject to so that holding
Power can disperse the front, middle part and rear portion that are transferred to bottom plate, stress concentration be avoided, so that thrust structure can be good
Absorb impact power, be not easy to damage because of the shock of movement parts.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the perspective view of thrust structure provided in an embodiment of the present invention;
Fig. 2 is the front view of thrust structure provided in an embodiment of the present invention;
Fig. 3 is the side view of thrust structure provided in an embodiment of the present invention;
Fig. 4 is the lateral sectional view of thrust structure provided in an embodiment of the present invention;
Fig. 5 is the rearview of thrust structure provided in an embodiment of the present invention;
Each symbol indicates that meaning is as follows in figure:
1- bottom plate, the first stiffening plate of 11-, the second stiffening plate of 12-, 2-, which is held, hits plate, 21- wallboard, sealing plate before 22-, 23- box
Body, wrapper sheet after 3-, 31- support plate, 32- connecting plate, 33- top plate, 4- pressing plate, 5- vertical plate, the second notch of 51-, 52- lightening hole,
6- side plate, 7- embedded board, 71- high-strength bolt, 72- thrust block, 8- plug welding hole, 9- coaming plate, a- opening.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the invention provides a kind of thrust structure, which is mounted on the track of electronic Acceleration study equipment
End, the shock of the movement parts for bearing electronic Acceleration study equipment, as shown in Figure 1, thrust structure includes bottom plate 1, holds and hit
Plate 2, rear wrapper sheet 3, pressing plate 4, at least one vertical plate 5 and two side plates 6.
It should be noted that for the ease of being clearly described, in the present embodiment, for any one plate, " top
Side, top, top surface " refers to the part far from bottom plate 1, and " bottom edge, bottom, bottom surface " is referred to close to the portion of bottom plate 1
Point.
Fig. 2 is the front view of thrust structure, and in conjunction with Fig. 2, two side plates 6 are vertically fixed on bottom plate 1, and two side plates 6
It is arranged in parallel.
Fig. 3 is the side view of thrust structure, in conjunction with Fig. 3, holds and hits plate 2 and rear wrapper sheet 3 is each attached on bottom plate 1, rear wrapper sheet 3
It hits plate 2 with holding and is fixedly connected respectively with two side plates 6, and hold and hit the top of plate 2 and rear wrapper sheet 3 and be connected with each other, bottom plate 1 is held
Hit plate 2, rear wrapper sheet 3 and two side plates 6 and limit a cavity, at least one vertical plate 5 be arranged in the cavities, each vertical plate 5 with
Two side plates 6 are arranged in parallel, and each vertical plate 5 respectively with bottom plate 1, rear wrapper sheet 3 and hold and hit plate 2 and connect, vertical plate 5 hits plate with holding
A sides of 2 connections are equipped with the first notch, and pressing plate 4 is installed in the first notch (referring to fig. 4), the one side wall of pressing plate 4 and vertical
Plate 5 is fixedly connected, and another side wall of pressing plate 4 hits plate 2 and is fixedly connected with holding.
When the movement parts of electronic Acceleration study equipment strike hold hit plate 2 when, hold that hit impact force a part that plate 2 is subject to straight
It connects by holding the front hit plate 2 and be transferred to bottom plate 1, another part impact force is transferred to vertical plate 5 by pressing plate 4, then is transferred to by vertical plate 5
The middle part of bottom plate 1 and rear wrapper sheet 3, another part of impact force are transferred to the rear portion of bottom plate 1 by rear wrapper sheet 3, hit plate 2 so that holding
The impact force being subject to can disperse the front, middle part and rear portion that are transferred to bottom plate 1, stress concentration be avoided, so that thrust
Structure can the good power of absorbing impact, be not easy to damage because of the shock of movement parts.
In the present embodiment, thrust structure further includes embedded board 7, and embedded board 7 and bottom plate 1 are arranged in parallel, and embedded board 7
Top surface is fixed together with bottom plate 1.
In above-mentioned implementation, embedded board 7 can be embedded in concrete, and the bottom surface of embedded board 7 can be with concrete
In reinforcing bar be fixed together, for the ease of the installation of bottom plate 1, concrete can be exposed into the top surface of embedded board 7.
Specifically, embedded board 7 and bottom plate 1 are bolted together.
Preferably, it is fixed together between embedded board 7 and bottom plate 1 by the high-strength bolt 71 that 56 specifications are M42.
It is highly preferred that it is larger due to holding the impact force for hitting and bearing at plate 2, so surrounding the height for holding and hitting the setting of plate 2 on bottom plate 1
Strength bolts 71 are more, can arrange 34, and the impact force born at rear wrapper sheet 3 is weaker, so surrounding rear wrapper sheet 3 on bottom plate 1
The high-strength bolt 71 of setting is less, can arrange 22, to arrange by reasonable bolt, thrust structure is existed
Under the premise of guaranteeing structural strength, light-weight design is realized as far as possible.
Specifically, the top surface of embedded board 7 is fixed with thrust block 72, the side wall of thrust block 72 and the close rear wrapper sheet 3 of bottom plate 1
Side outer edge offset.
In above-mentioned implementation, thrust block 72 is used to improve the shear resistance of thrust structure, avoids bottom plate 1 and is impacting
It is moved back under the action of power.
Preferably, thrust block 72 can be strip component, thrust block 72 along bottom plate 1 outer edge extend, and with bottom plate 1
Outer edge alignment.
Referring again to Fig. 1, in the present embodiment, pressing plate 4 is long strip shape component, and thrust structure includes three vertical plates 5,
Three vertical plates 5 are along the length direction arranged for interval of pressing plate 4, and three vertical plates 5 are fixedly connected with pressing plate 4, thus further
Strengthen the intensity of thrust structure.
With continued reference to Fig. 3, holding and hitting plate 2 includes wallboard 21 and preceding sealing plate 22, and the bottom edge of preceding sealing plate 22 and bottom plate 1, which are fixed, to be connected
It connects, the top margin of preceding sealing plate 22 is bent backwards to rear wrapper sheet 3 to be extended, and wallboard 21 is fixedly connected on the top margin and rear wrapper sheet 3 of preceding sealing plate 22
Top margin between, wallboard 21 is mutually perpendicular to arrange with bottom plate 1.
In above-mentioned implementation, wallboard 21 is used to bear the impact of movement parts, and impact force is transferred to by pressing plate 4
Vertical plate 5, to play the role of disperses impact forces;Preceding sealing plate 22 can be regarded as two parts, and sealing plate 22 is perpendicular to bottom plate 1 before a part
It arranges, sealing plate 22 is used for fixed board 5 before the part, is provided with plug welding hole 8 (referring to fig. 2) corresponding with vertical plate 5, vertical plate
5 are welded on preceding sealing plate 22 by plug welding hole 8, and the preceding sealing plate 22 of another part extends backwards to the bending of rear wrapper sheet 3, can increase preceding envelope
The structural strength of plate 22 avoids sealing plate 22 before vertically arranged part from bending during transmitting side impacting force.
In the present embodiment, rear wrapper sheet 3 includes support plate 31, connecting plate 32 and top plate 33, and support plate 31 is vertically fixed on
On bottom plate 1, top plate 33 is fixedly connected with the top margin of wallboard 21, and top plate 33 is arranged parallel with bottom plate 1, and connecting plate 32 is fixed
Between top plate 33 and support plate 31.It should be noted that rear wrapper sheet 3 is also possible to integrated formed structure, the present invention to this not
It is limited.
Fig. 5 is the rearview of thrust structure, is equipped with plug welding hole 8 in support plate 31 and connecting plate 32, vertical plate 5 passes through plug welding
Hole 8 welds together with support plate 31 and connecting plate 32.
In above-mentioned implementation, plug welding hole 8 is along the direction extension perpendicular to bottom plate 1.
Referring again to Fig. 4, in the present embodiment, thrust structure further includes coaming plate 9, and coaming plate 9 is fixed on bottom plate 1, coaming plate 9
Middle part backwards to the protrusion of bottom plate 1, the bottom of vertical plate 5 and two side plates 6 is equipped with the second notch 51, and the second notch 51 and coaming plate
The part of 9 protrusion is fixedly connected.
Specifically, coaming plate 9 may include four pieces of daughter boards, first piece of daughter board is vertically fixed on bottom plate 1, and second piece of daughter board inclines
It tiltedly arranges, and second piece of daughter board is connect with first piece of daughter board, is equipped between third block daughter board and second piece of daughter board sharp in bottom plate 1
Angle, and third block daughter board is connect with second piece of daughter board, the 4th piece of daughter board is vertically fixed on bottom plate 1, and the 4th piece of daughter board and
Three pieces of daughter board connections.It should be noted that coaming plate 9 is also possible to integrated formed structure, the present invention is without limitation.
In above-mentioned implementation, vertical plate 5 is divided into mainboard, the first supporting plate and the second supporting plate, mainboard by the second notch 51
Plate 2 is hit and rear wrapper sheet 3 is connect with holding respectively, and the first supporting plate is fixed on bottom plate 1 close to the position for hitting plate 2 is held, and the second supporting plate is solid
It is scheduled on the position on bottom plate 1 close to rear wrapper sheet 3, so that the impact force being subject to can be dispersed on bottom plate 1 by vertical plate 5, into
Improve to one step the supporting role of vertical plate 5.
Preferably, lightening hole 52 can be equipped on each vertical plate 5, to further realize the light of thrust structure
Quantitative design.
With continued reference to Fig. 4, wallboard 21 is equipped with opening a, and the one side towards rear wrapper sheet 3 of wallboard 21 is equipped with box body
23, box body 23 is connected to opening a.
In above-mentioned implementation, due to can on one end towards thrust structure of the movement parts of electronic Acceleration study equipment
It can be equipped with forwardly convex building blocks of function, in order to avoid building blocks of function and wallboard 21 generate interference when hitting, so in wall
It is provided with opening a on plate 21 to accommodate building blocks of function, the box body 23 being connected to its own is set on opening a, is to play
The effect of sealed opening a is entered inside thrust structure to avoid rainwater by a that is open.
In the present embodiment, thrust structure further includes the first stiffening plate 11 and the second stiffening plate 12, and the first stiffening plate 11 is divided
Other connecting bottom board 1 and rear wrapper sheet 3, the second stiffening plate 12, which is separately connected bottom plate 1 and holds, hits plate 2, to further increase only
The intensity of selection structure.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of thrust structure, which is characterized in that the thrust structure includes bottom plate, holds and hit plate, rear wrapper sheet, pressing plate, at least one
A vertical plate and two side plates, described two side plates are vertically fixed on the bottom plate, and described two side plates are arranged in parallel,
It is described hold hit plate and it is described after wrapper sheet be each attached on the bottom plate, it is described after wrapper sheet and described hold hit plate respectively with described two
A side plate is fixedly connected, and it is described hold hit plate and it is described after wrapper sheet top be connected with each other, the bottom plate, described hold hit plate, institute
It states rear wrapper sheet and described two side plates limits a cavity, at least one described vertical plate is arranged in the cavity, each described
Vertical plate is arranged in parallel with described two side plates, and each vertical plate respectively with the bottom plate, it is described after wrapper sheet and described hold
Plate connection is hit, the vertical plate is hit with described hold equipped with the first notch at the top of a side that plate is connect, and the pressure board is mounted in
In first notch, the one side wall of the pressing plate is fixedly connected with the vertical plate, and another side wall of the pressing plate is held with described
Plate is hit to be fixedly connected.
2. thrust structure according to claim 1, which is characterized in that it is described to hold that hit plate include wallboard and preceding sealing plate, it is described
The bottom edge of preceding sealing plate is fixedly connected with the bottom plate, and the top margin of the preceding sealing plate extends backwards to the rear wrapper sheet bending, the wall
Plate is fixedly connected between the top margin of the preceding sealing plate and the top margin of the rear wrapper sheet, and the wallboard is mutually perpendicular to the bottom plate
Arrangement.
3. thrust structure according to claim 2, which is characterized in that wrapper sheet includes support plate, connecting plate and top after described
Plate, the support plate are vertically fixed on the bottom plate, and the top plate is fixedly connected with the top margin of the wallboard, and the top plate
It is arranged parallel with the bottom plate, the connecting plate is fixed between the top plate and the support plate.
4. thrust structure according to claim 2, which is characterized in that the wallboard is equipped with opening, the court of the wallboard
Box body, the box body and the open communication are equipped with to the one side of the rear wrapper sheet.
5. thrust structure according to claim 1-4, which is characterized in that the thrust structure further includes coaming plate,
The coaming plate is fixed on the bottom plate, and the middle part of the coaming plate is backwards to the bottom plate protrusion, the vertical plate and described two sides
The bottom of plate is equipped with the second notch, and second notch is fixedly connected with the part of the protrusion of the coaming plate.
6. thrust structure according to claim 1-4, which is characterized in that the pressing plate is long strip shape structure
Part, the thrust structure include three vertical plates, three vertical plates along the pressing plate length direction arranged for interval, and described three
A vertical plate is fixedly connected with the pressing plate.
7. thrust structure according to claim 1-4, which is characterized in that the thrust structure further include first plus
Strong plate and the second stiffening plate, first stiffening plate are separately connected the bottom plate and the rear wrapper sheet, second stiffening plate point
The bottom plate is not connected and described hold hits plate.
8. thrust structure according to claim 1-4, which is characterized in that the thrust structure further includes pre-buried
Plate, the embedded board and the bottom plate are arranged in parallel, and the top surface of the embedded board is fixed together with the bottom plate.
9. thrust structure according to claim 8, which is characterized in that the top surface of the embedded board is fixed with thrust block, institute
The side outer edge close to the rear wrapper sheet of the side wall and the bottom plate of stating thrust block offsets.
10. thrust structure according to claim 8, which is characterized in that the embedded board and the bottom plate are connected by bolt
It is connected together.
Priority Applications (1)
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CN201710289170.XA CN107101795B (en) | 2017-04-27 | 2017-04-27 | A kind of thrust structure |
Applications Claiming Priority (1)
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CN201710289170.XA CN107101795B (en) | 2017-04-27 | 2017-04-27 | A kind of thrust structure |
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CN107101795A CN107101795A (en) | 2017-08-29 |
CN107101795B true CN107101795B (en) | 2019-09-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405271A (en) * | 2020-11-19 | 2021-02-26 | 王宝宝 | Reciprocating type multi-layer motor-driven plate polishing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242692B (en) * | 2019-04-30 | 2020-09-15 | 武汉船用机械有限责任公司 | Stop device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2924823A1 (en) * | 1979-06-20 | 1981-01-15 | Schneider & Co C | Railway track reinforcement near track brake buffers - involves elastic spacer layer between rails and reinforcing supports |
CA2465450A1 (en) * | 2003-05-09 | 2004-11-09 | Kendro Laboratory Products, Gmbh | Device for positioning a movable instrument, especially a laboratory or climatic test cabinet, on a track |
KR100514503B1 (en) * | 2005-06-22 | 2005-09-14 | 주식회사 도화종합기술공사 | Structure of protective wall of a railroad terminal |
CN201729161U (en) * | 2010-07-28 | 2011-02-02 | 山东沃蓝生物集团有限公司 | Track end braking safety device |
CN102774605A (en) * | 2012-07-27 | 2012-11-14 | 黑龙江建龙钢铁有限公司 | Track falling preventing device mounted on double tracks of reversible belt conveyer |
CN103074858A (en) * | 2013-02-05 | 2013-05-01 | 新乡克瑞重型机械科技股份有限公司 | Highway safety anti-collision wall and framework thereof |
CN203819267U (en) * | 2013-12-28 | 2014-09-10 | 北京昊华能源股份有限公司 | Bolt type stop buffer |
CN203834395U (en) * | 2014-03-31 | 2014-09-17 | 杭州富阳金品机电有限公司 | Hedging lane anti-collision speed reducing device |
CN204264180U (en) * | 2014-11-13 | 2015-04-15 | 大同煤矿集团有限责任公司 | Road hair style stop device |
CN204778388U (en) * | 2015-07-10 | 2015-11-18 | 德马科起重机械有限公司 | Monkey buffer |
CN105865738B (en) * | 2016-04-28 | 2018-11-20 | 重庆长安汽车股份有限公司 | A kind of door inner decoration board shock table |
-
2017
- 2017-04-27 CN CN201710289170.XA patent/CN107101795B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405271A (en) * | 2020-11-19 | 2021-02-26 | 王宝宝 | Reciprocating type multi-layer motor-driven plate polishing device |
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