CN108747429A - A kind of efficient bridge facility - Google Patents
A kind of efficient bridge facility Download PDFInfo
- Publication number
- CN108747429A CN108747429A CN201810585527.3A CN201810585527A CN108747429A CN 108747429 A CN108747429 A CN 108747429A CN 201810585527 A CN201810585527 A CN 201810585527A CN 108747429 A CN108747429 A CN 108747429A
- Authority
- CN
- China
- Prior art keywords
- coupling shaft
- mounting plate
- screw hole
- cone pulley
- fixed
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of efficient bridge facilities,Including the first mounting plate and the installs case being fixedly mounted on first mounting plate,Intrinsic first peace access slot and the second peace access slot on first mounting plate,There is switching chamber in the installs case,It is installed with fixed block on first mounting plate,Electric favourable turn is installed on the fixed block,The electricity favourable turn is installed with Coupling Shaft,The first cone pulley is fixedly mounted in the Coupling Shaft,First cone pulley and the second cone pulley are connected,Second cone pulley is fixedly installed in the second Coupling Shaft,Second Coupling Shaft is divided into three sections of upper, middle and lower,The second cone pulley is fixedly mounted by the second flat key of the second keyway in second Coupling Shaft stage casing,Mating reducing sleeve on second Coupling Shaft stage casing,The second Coupling Shaft epimere is fixedly connected with adapter ring by the first keyway with the first flat key,There is the first screw hole on the adapter ring,Adapter ring first panel is bolted on the adapter ring.
Description
Technical field
The present invention relates to bridge field, specially a kind of efficient bridge facility.
Background technology
The operations such as often to be cut, be punched to some construction materials in bridge construction, in process generally
All it is construction material to be fixed on console, and the console in tradition is to rotate manually, or it is not rotatable, to construction
There are larger impact when material is processed, need to improve.
Invention content
The purpose of the present invention invents a kind of efficient bridge facility, for overcoming drawbacks described above in the prior art.
A kind of efficient bridge facility according to an embodiment of the invention, including the first mounting plate and it is fixedly mounted on institute
The installs case on the first mounting plate is stated, intrinsic first peace access slot and second pacifies access slot, the installs case on first mounting plate
Inside there is switching chamber, fixed block is installed on first mounting plate, electric favourable turn is installed on the fixed block, the electricity turns
Machine is installed with Coupling Shaft, and the first cone pulley is fixedly mounted in the Coupling Shaft, and first cone pulley and the second cone pulley are connected, institute
It states the second cone pulley to be fixedly installed in the second Coupling Shaft, second Coupling Shaft is divided into three sections of upper, middle and lower, second Coupling Shaft
The second cone pulley is fixedly mounted by the second flat key of the second keyway in stage casing, mating switching on second Coupling Shaft stage casing
Set, the second Coupling Shaft epimere are fixedly connected with adapter ring with the first flat key by the first keyway, have first on the adapter ring
Screw hole, is bolted adapter ring first panel on the adapter ring, intrinsic fixing axle on the adapter ring, the fixing axle with turn
The sliding cooperation of race, the switching wheel are fixedly mounted on third flat key on the third keyway of third Coupling Shaft stage casing on cock wheel, institute
It states third Coupling Shaft and is divided into three sections of upper, middle and lower, there is console, the third Coupling Shaft epimere to have on the third Coupling Shaft epimere
Spline, the third Coupling Shaft epimere spline connect the second mounting plate, there is the second screw hole on second mounting plate, and described second
It has been bolted second panel on mounting plate, has had third screw hole at the top of the third Coupling Shaft epimere, the described 4th is bolted
It is fixed on third Coupling Shaft epimere, the second panel is located in empty slot, there is the 4th screw hole, the behaviour on second mounting plate
There are the 5th screw hole, the console to be bolted with the second mounting plate on vertical platform, there is fixing groove, the installation on the console
Case is equipped with illumination apparatus, and the illumination apparatus includes lamp stand and lamp bead.
Further technical solution has the 5th screw hole on the third mounting plate, has the first peace on first mounting plate
Access slot, the first peace access slot have the 6th screw hole outside, and the third mounting plate, which is bolted, to be fixed on the first mounting plate, described
Third Coupling Shaft, the third Coupling Shaft hypomere lower rotation cooperation installation bearing, the bearing are placed among first peace access slot
Outer ring and the first peace access slot interference fit, the third mounting plate and bearing inner race clearance fit, the third Coupling Shaft hypomere
There is the 7th screw hole in bottom surface, and the third Coupling Shaft hypomere bottom surface is sliding to be combined with the 4th mounting plate, has on the 4th mounting plate
Slot, the 4th mounting plate are bolted fixation with third Coupling Shaft.
Further technical solution, the bearing outer ring and first peace access slot interference fit, the third mounting plate not with
Bearing inner race contacts, and the 4th mounting plate is not contacted with bearing outer ring, and there are one for the third peace access slot and the 4th mounting plate
There are gap, third mounting plate is fixed by the second bolt and the first mounting plate for fixed gap, first bolt and the 8th screw hole
Together.
The fixed form of further technical solution, the second Coupling Shaft is identical as the fixation principle of third Coupling Shaft, and the
The bottom diameter of axle and the third Coupling Shaft bottom diameter of axle of two Coupling Shafts differ.
Further technical solution, the second panel are fixed spiral shell by third switching shaft end and are consolidated with third Coupling Shaft
It is fixed, while the second panel is fixed by the 4th bolt with the second mounting plate, the second mounting plate passes through the 5th bolt and manipulation
Platform is fixed.
Further technical solution, the lamp stand are fixedly installed on end top at left and right sides of the installs case, the lamp
Pearl is fixedly installed on the lamp stand bottom.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it is connected by the second cone pulley and turns electricity
The rotation of machine is converted into horizontal direction from vertical direction, then rotation is taken turns mechanism by switching and is converted into intermittent movement, electricity favourable turn
It is controlled using PLC program, the operating time of needs can be controlled.When the program is started, the rotating speed of PLC program control electricity favourable turn,
Electricity favourable turn rotation drives Coupling Shaft rotation, and Coupling Shaft drives the first cone pulley rotation being connected with Coupling Shaft, after the rotation of the first cone pulley
The second cone pulley is driven to rotate, the second cone pulley drives the second Coupling Shaft to rotate by key connection, on the second cone pulley in the second Coupling Shaft
Section reducing sleeve can prevent moving up and down for the second cone pulley, the rotation of the second Coupling Shaft from driving adapter ring rotation by key connection, turning
Connecing ring rotation drives the switching wheel with the sliding cooperation of fixing axle to rotate, one circle of adapter ring rotation, 60 ° of switching wheel rotation, switching wheel
Drive the rotation of third Coupling Shaft, third Coupling Shaft that the bearing inner race being rotatably assorted with third Coupling Shaft is driven to turn by key connection
Dynamic, outer ring is not rotated with the first peace access slot interference fit, and the first bolt is fixed the 4th mounting plate and rotated together with third Coupling Shaft
And rotate, the second Coupling Shaft lower rotation situation is identical as third Coupling Shaft lower rotation situation, and third Coupling Shaft passes through spline
Connection drives the rotation of the second mounting plate, the second mounting plate to drive console to rotate by the 5th bolt, can be with clamping in fixing groove
Construction material operates the construction material on console, and the time that switching wheel stops operating is the operating time of console,
Time can be controlled by controlling the PLC program of electricity favourable turn.It needs to install according to rational sequence when the present invention installs, operation letter
Folk prescription is just, reasonable in design, and use occasion is more, and can change shape for different occasions, changes the appearance of console
It can also realize different functions, be worth of widely use.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural schematic diagram at adapter ring in the present invention；
Fig. 3 is third Coupling Shaft structural schematic diagram in Fig. 1；
Fig. 4 is close-up schematic view in Fig. 3；
Fig. 5 is close-up schematic view in Fig. 1.
Specific implementation mode
With reference to Fig. 1-5, the present invention is described in detail.
Referring to Fig.1-5, a kind of efficient bridge facility according to an embodiment of the invention, including the first mounting plate 12 and
The installs case 11 being fixedly mounted on first mounting plate 12, intrinsic first peace, 103 He of access slot on first mounting plate 12
Second pacifies access slot 101, has switching chamber 10 in the installs case 11, fixed block 21 is installed on first mounting plate 12,
Electricity favourable turn 20 is installed on the fixed block 21, the electricity favourable turn 20 is installed with Coupling Shaft 22, peace is fixed in the Coupling Shaft 22
The first cone pulley 23 is filled, first cone pulley, 23 and second cone pulley 24 is connected, and second cone pulley 24 is fixedly installed in second
In Coupling Shaft 86, second Coupling Shaft 86 is divided for three sections of upper, middle and lower, and 86 stage casing of the second Coupling Shaft passes through the second keyway 72
The second cone pulley 24 is fixedly mounted with the second flat key 111, mating reducing sleeve 71 on 86 stage casing of the second Coupling Shaft, described the
Two Coupling Shafts, 86 epimere is fixedly connected with adapter ring 65 by first flat key 110 of the first keyway 70, there is on the adapter ring 65
One screw hole 64, is bolted adapter ring first panel 61 on the adapter ring 65, intrinsic fixing axle 60 on the adapter ring 65, institute
Fixing axle 60 and the sliding cooperation of race 53 on switching wheel 54 are stated, the switching wheel 54 is fixedly mounted on third with third flat key 112
On 57 stage casing third keyway 55 of Coupling Shaft, the third Coupling Shaft 57 is divided for three sections of upper, middle and lower, 57 epimere of third Coupling Shaft
On have a console, 57 epimere of third Coupling Shaft has spline 31, the second installation of 57 epimere spline of third Coupling Shaft connection
Plate 50 has the second screw hole 49 on second mounting plate 50, second panel 46, institute has been bolted on second mounting plate 50
Stating at the top of 57 epimere of third Coupling Shaft has third screw hole 30, and the second panel 46, which is bolted, to be fixed in third Coupling Shaft 57
Section, the second panel 46 are located in empty slot 45, have the 4th screw hole 44 on second mounting plate 50, have on the console 41
5th screw hole 43, the console 41 are bolted with the second mounting plate 50, there is fixing groove 40, the peace on the console 41
Vanning 11 is equipped with illumination apparatus, and the illumination apparatus includes lamp stand 115 and lamp bead 116.
Valuably or illustratively, there is the 5th screw hole 74 on the third mounting plate 76, have on first mounting plate 12
First peace access slot 103, the first peace access slot 103 have the 6th screw hole 75 outside, and the third mounting plate 76, which is bolted, to be fixed on
On first mounting plate 12, third Coupling Shaft 57,57 hypomere bottom of the third Coupling Shaft are placed among the first peace access slot 103
Be rotatably assorted installation bearing 77, and 77 outer ring of the bearing is interference fitted with the first peace access slot 103, the third mounting plate 76 and axis
77 inner ring clearance fits are held, there are the 7th screw hole 80,57 hypomere bottom of the third Coupling Shaft in 57 hypomere bottom surface of the third Coupling Shaft
Face, which is slipped, is combined with the 4th mounting plate 84, and grooved hole 81 on the 4th mounting plate 84, the 4th mounting plate 84 turns with third
Spindle 57 is bolted fixation.
Valuably or illustratively, 77 outer ring of the bearing is interference fitted with the first peace access slot 103, and third Coupling Shaft 57 is revolved
Band 77 inner ring of dynamic bearing rotates when turning, and the third mounting plate 76 is not contacted with 77 inner ring of bearing, can prevent pivoting friction, institute
It states the 4th mounting plate 84 not contact with bearing outer ring, pivoting friction, the third peace access slot 78 and the 4th mounting plate can be prevented
84 there are a fixed gaps, can prevent pivoting friction, there are gaps for first bolt, 82 and the 8th screw hole 83, can anti-rotation stop
Dynamic friction, if third Coupling Shaft 57 is pulled up, the 4th mounting plate 84 is fixed on one by the first bolt 82 with third Coupling Shaft 57
It rising upwards, the 4th mounting plate 84 brings up bearing 77 there are one upward power, and bearing 77 drives third mounting plate 76 upwards, the
Three mounting plates 76 are fixed together by the second bolt 73 and the first mounting plate 12, therefore third Coupling Shaft 57 cannot extract, diameter
To having fixed.
Valuably or illustratively, the fixed form of the second Coupling Shaft 86 is identical as the fixation principle of third Coupling Shaft 57,
And the bottom diameter of axle and the 57 bottom diameter of axle of third Coupling Shaft of the 86 of the second Coupling Shaft differ, the bearing designation selected according to the diameter of axle
Also different, the 4th mounting plate designed by the inner ring race diameter according to bearing is also different.
Valuably or illustratively, the second panel 46 is fixed by third bolt 51 and third Coupling Shaft 57, simultaneously
The second panel 46 is fixed by the 4th bolt 47 and the second mounting plate 50, and the second mounting plate 50 passes through the 5th bolt 42 and behaviour
Vertical platform 41 is fixed.
Valuably or illustratively, the lamp stand 115 is fixedly installed on 11 left and right sides end top of the installs case, institute
It states lamp bead 116 and is fixedly installed on 115 bottom of the lamp stand, photograph when present apparatus night time operation can be met by the lamp bead 116
Bright demand.
Working method of the present invention is that when the program is started, PLC program controls the rotating speed of electricity favourable turn 20, and electricity favourable turn 20 rotates
Coupling Shaft 22 is driven to rotate, Coupling Shaft 22 drives the first cone pulley 23 rotation being connected with Coupling Shaft 22, after the rotation of the first cone pulley 23
The second cone pulley 24 is driven to rotate, the second cone pulley 24 drives the second Coupling Shaft 86 to rotate by key connection, second on the second cone pulley 24
Coupling Shaft stage casing reducing sleeve 71 can prevent moving up and down for the second cone pulley 24, the second Coupling Shaft 86 rotation, by being keyed band
Dynamic adapter ring 65 rotates, and the rotation of adapter ring 65 drives the switching wheel 54 with the sliding cooperation of fixing axle 60 to rotate, and adapter ring 65 rotates
One circle, 54 60 ° of the rotation of switching wheel, switching wheel 54 drive third Coupling Shaft 57 to rotate by key connection, and third Coupling Shaft 57 drives
77 inner ring of the bearing rotation being rotatably assorted with third Coupling Shaft 57, outer ring are not rotated with the first peace interference fit of access slot 103, and first
Bolt 82 fix the 4th mounting plate 84 and together with third Coupling Shaft 57 rotate and rotate, 86 lower rotation situation of the second Coupling Shaft and
57 lower rotation situation of third Coupling Shaft is identical, and third Coupling Shaft 57 is connected by spline, drives the rotation of the second mounting plate 50, the
Two mounting plates 50 drive console 41 to rotate by the 5th bolt 42, can be with clamping construction material, to console in fixing groove 40
Construction material on 41 is operated, and the time that switching wheel 54 stops operating is the operating time of console 41, and the time can lead to
Cross the PLC program control of control electricity favourable turn.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it is connected by the second cone pulley and turns electricity
The rotation of machine is converted into horizontal direction from vertical direction, then rotation is taken turns mechanism by switching and is converted into intermittent movement, electricity favourable turn
It is controlled using PLC program, the operating time of needs can be controlled.When the program is started, the rotating speed of PLC program control electricity favourable turn,
Electricity favourable turn rotation drives Coupling Shaft rotation, and Coupling Shaft drives the first cone pulley rotation being connected with Coupling Shaft, after the rotation of the first cone pulley
The second cone pulley is driven to rotate, the second cone pulley drives the second Coupling Shaft to rotate by key connection, on the second cone pulley in the second Coupling Shaft
Section reducing sleeve can prevent moving up and down for the second cone pulley, the rotation of the second Coupling Shaft from driving adapter ring rotation by key connection, turning
Connecing ring rotation drives the switching wheel with the sliding cooperation of fixing axle to rotate, one circle of adapter ring rotation, 60 ° of switching wheel rotation, switching wheel
Drive the rotation of third Coupling Shaft, third Coupling Shaft that the bearing inner race being rotatably assorted with third Coupling Shaft is driven to turn by key connection
Dynamic, outer ring is not rotated with the first peace access slot interference fit, and the first bolt is fixed the 4th mounting plate and rotated together with third Coupling Shaft
And rotate, the second Coupling Shaft lower rotation situation is identical as third Coupling Shaft lower rotation situation, and third Coupling Shaft passes through spline
Connection drives the rotation of the second mounting plate, the second mounting plate to drive console to rotate by the 5th bolt, can be with clamping in fixing groove
Construction material operates the construction material on console, and the time that switching wheel stops operating is the operating time of console,
Time can be controlled by controlling the PLC program of electricity favourable turn.It needs to install according to rational sequence when the present invention installs, operation letter
Folk prescription is just, reasonable in design, and use occasion is more, and can change shape for different occasions, changes the appearance of console
It can also realize different functions, be 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 (6)
1. a kind of efficient bridge facility, including the first mounting plate and the installation that is fixedly mounted on first mounting plate
Case, intrinsic first peace access slot and the second peace access slot on first mounting plate have switching chamber, first peace in the installs case
It is installed with fixed block in loading board, electric favourable turn is installed on the fixed block, the electricity, which is made a connection, is installed with Coupling Shaft, described turn
The first cone pulley is fixedly mounted in spindle, first cone pulley and the second cone pulley are connected, and second cone pulley is fixedly installed in
In second Coupling Shaft, second Coupling Shaft is divided into three sections of upper, middle and lower, and second Coupling Shaft stage casing is by the second keyway with
The second cone pulley is fixedly mounted in two flat keys, mating reducing sleeve on second Coupling Shaft stage casing, the second Coupling Shaft epimere
It is fixedly connected with adapter ring with the first flat key by the first keyway, there is the first screw hole on the adapter ring, bolt on the adapter ring
Adapter ring first panel is connected, intrinsic fixing axle on the adapter ring, the fixing axle and the sliding cooperation of the upper race of switching wheel, institute
It states switching wheel to be fixedly mounted on the third keyway of third Coupling Shaft stage casing with third flat key, the third Coupling Shaft is divided into upper, middle and lower
Three sections, there are console, the third Coupling Shaft epimere to have spline, the third Coupling Shaft epimere on the third Coupling Shaft epimere
Spline connects the second mounting plate, has the second screw hole on second mounting plate, second has been bolted on second mounting plate
Panel, there is third screw hole at the top of the third Coupling Shaft epimere, and the described 4th is bolted and is fixed on third Coupling Shaft epimere, institute
It states second panel to be located in empty slot, there is the 4th screw hole on second mounting plate, there is the 5th screw hole, the behaviour on the console
Vertical platform is bolted with the second mounting plate, has fixing groove, the installs case to be equipped with illumination apparatus, the light on the console
Include lamp stand and lamp bead according to device.
2. a kind of efficient bridge facility according to claim 1, it is characterised in that：Have the 5th on the third mounting plate
Screw hole has the first peace access slot on first mounting plate, has the 6th screw hole, the third mounting plate spiral shell outside the first peace access slot
Bolt is fastened on the first mounting plate, and third Coupling Shaft, the third Coupling Shaft hypomere are placed among the first peace access slot
Lower rotation cooperation installation bearing, the bearing outer ring and the first peace access slot are interference fitted, in the third mounting plate and bearing
Ring gap coordinates, and there is the 7th screw hole in the third Coupling Shaft hypomere bottom surface, and the third Coupling Shaft hypomere bottom surface is sliding to be combined with
4th mounting plate, grooved hole on the 4th mounting plate, the 4th mounting plate are bolted fixation with third Coupling Shaft.
3. a kind of efficient bridge facility according to claim 1, it is characterised in that：The bearing outer ring connects with the first peace
Slot is interference fitted, and the third mounting plate is not contacted with bearing inner race, and the 4th mounting plate is not contacted with bearing outer ring, described
There are a fixed gaps for third peace access slot and the 4th mounting plate, and there are gap, third mounting plates for first bolt and the 8th screw hole
It is fixed together by the second bolt and the first mounting plate.
4. a kind of efficient bridge facility according to claim 1, it is characterised in that：The fixed form of second Coupling Shaft with
The fixation principle of third Coupling Shaft is identical, and the bottom diameter of axle of the second Coupling Shaft and the third Coupling Shaft bottom diameter of axle differ.
5. a kind of efficient bridge facility according to claim 1, it is characterised in that：The second panel is turned by third
Spindle end is fixed spiral shell and is fixed with third Coupling Shaft, while the second panel is fixed by the 4th bolt with the second mounting plate,
Second mounting plate is fixed by the 5th bolt with console.
6. a kind of efficient bridge facility according to claim 1, it is characterised in that：The lamp stand is fixedly installed on described
End top at left and right sides of installs case, the lamp bead are fixedly installed on the lamp stand bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585527.3A CN108747429A (en) | 2018-06-08 | 2018-06-08 | A kind of efficient bridge facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585527.3A CN108747429A (en) | 2018-06-08 | 2018-06-08 | A kind of efficient bridge facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747429A true CN108747429A (en) | 2018-11-06 |
Family
ID=63999568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585527.3A Withdrawn CN108747429A (en) | 2018-06-08 | 2018-06-08 | A kind of efficient bridge facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747429A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201783821U (en) * | 2010-08-20 | 2011-04-06 | 奇瑞汽车股份有限公司 | Position rotating platform |
| KR101727740B1 (en) * | 2016-04-06 | 2017-05-04 | 송남용 | Multistage auto loader |
| CN107257058A (en) * | 2017-08-04 | 2017-10-17 | 王建强 | A kind of novel bridge facility |
| CN107974981A (en) * | 2017-12-27 | 2018-05-01 | 何志达 | A kind of improved bridge maintenance device |
| CN108049356A (en) * | 2017-12-27 | 2018-05-18 | 何志达 | A kind of novel bridge maintenance device |
-
2018
- 2018-06-08 CN CN201810585527.3A patent/CN108747429A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201783821U (en) * | 2010-08-20 | 2011-04-06 | 奇瑞汽车股份有限公司 | Position rotating platform |
| KR101727740B1 (en) * | 2016-04-06 | 2017-05-04 | 송남용 | Multistage auto loader |
| CN107257058A (en) * | 2017-08-04 | 2017-10-17 | 王建强 | A kind of novel bridge facility |
| CN107974981A (en) * | 2017-12-27 | 2018-05-01 | 何志达 | A kind of improved bridge maintenance device |
| CN108049356A (en) * | 2017-12-27 | 2018-05-18 | 何志达 | A kind of novel bridge maintenance device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |