CN108347019A - One kind being fixed on turnover stack top cable crane span structure on civil engineering platform - Google Patents
One kind being fixed on turnover stack top cable crane span structure on civil engineering platform Download PDFInfo
- Publication number
- CN108347019A CN108347019A CN201810133027.6A CN201810133027A CN108347019A CN 108347019 A CN108347019 A CN 108347019A CN 201810133027 A CN201810133027 A CN 201810133027A CN 108347019 A CN108347019 A CN 108347019A
- Authority
- CN
- China
- Prior art keywords
- link
- fixed
- civil engineering
- engineering platform
- crane span
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
Abstract
The invention discloses one kind being fixed on turnover stack top cable crane span structure on civil engineering platform, belongs to cable laying technical field, solves the problems, such as that the powerful ground that easily leads to of face pressure loosens existing cable crane span structure over the ground when setting up, its key points of the technical solution are that：Cable testing bridge includes the link being set up between PRV head package and civil engineering platform, the vertical fixed link being fixedly installed on civil engineering platform, is installed on bottom of fixed and is connected to the rotating mechanism that described link one end is circumferentially rotated to be drivingly connected frame centered on fixed link, the one end of link far from civil engineering platform is equipped with the rolling mechanism for making link along ground surface, and the present invention has the characteristics that small to ground pressure in use.
Description
Technical field
The present invention relates to a kind of cable testing bridge, more particularly to one kind being fixed on turnover stack top cable bridge on civil engineering platform
Frame.
Background technology
Cable testing bridge is a kind of novel cable laying mechanism, is used when being cabling at the beginning of cable testing bridge invention,
It is all to be referred to as cable testing bridges, it is not only only used now in cabling, whens laying installations such as optical cable and pipeline also uses
Cable testing bridge, present cable testing bridge are all broad sense calls.
One kind disclosed in notification number CN103470854A is fixed on turnover stack top cable crane span structure, one on civil engineering platform
The support seat hinge that end is freely connected to PRV head package and the other end and is fixed on civil engineering platform, when reactor normal work
When, cable bridge horizontal is placed, and is connect with cable connection plate close to one end of PRV head package, when needing to hang cable testing bridge
When PRV head package, the connection relation of cable testing bridge and cable connection plate is removed, then cable testing bridge is turned to vertical position.
Although can realize cable testing bridge and the connection of PRV head package by the way of spinning upside down and detach,
When cable testing bridge is converted to vertical position from horizontal position, a bigger effect is had to support base and civil engineering platform
Power after long-time use, can cause the ground of civil engineering platform to loosen, caving in for cable testing bridge can be caused when serious, therefore have and change
Into space.
Invention content
The object of the present invention is to provide one kind being fixed on turnover stack top cable crane span structure on civil engineering platform, is using process
In the feature small to ground pressure.
The present invention above-mentioned technical purpose technical scheme is that：
One kind being fixed on turnover stack top cable crane span structure on civil engineering platform, and cable testing bridge includes being set up in PRV head package and soil
Link between the platform of Jianping, is installed on bottom of fixed and is connected to the vertical fixed link being fixedly installed on civil engineering platform
The rotating mechanism that described link one end is circumferentially rotated by being drivingly connected frame centered on fixed link, link is far from civil engineering platform
One end the rolling mechanism for making link along ground surface is installed.
Using the above scheme, when needing to be set up in link between PRV head package and civil engineering platform, pass through rotating machine
Structure and rolling mechanism circumferentially rotate link centered on fixed link, by it is existing spin upside down to be converted to circumferentially rotate,
The setting of rolling mechanism can be flat with civil engineering on rolling mechanism, increasing cable testing bridge by a part of distribution of forces of link
The forced area of tread makes the pressure for reducing cable testing bridge for civil engineering platform ground, to which ground is less prone to loosening
The phenomenon that.
Preferably, the rotating mechanism includes being sheathed on fixed link and being connected to the rotating disk of described link one end, set
It is placed between the civil engineering platform and rotating disk to support the supporting rack of rotating disk, be set to rotation pan bottom and be arranged in described
The first gear of supporting rack is fixedly installed in civil engineering platform and is located at first motor below supporting rack, is installed on first motor turn
To engage the second gear of first gear on axis.
Using the above scheme, it by driving first motor so that first gear and rotating disk is driven to circumferentially rotate, rotates
Drive cable testing bridge rotation, this scenario-frame simple and efficient while disk rotates.
Preferably, the rolling mechanism include be set to the universal wheel of the link bottom and be installed on universal wheel with
So that the elastic component of universal wheel energy vertical elastic displacement between link.
Using the above scheme, it is rolled for realizing link by the setting of universal wheel, the setting of elastic component is used for when company
When connecing frame and encountering barrier in rolling process, universal wheel can vertically on do a degree of displacement, can avoid connection
Frame shakes excessive in rolling process.
Preferably, the rotating disk is articulated with one end of the link, and cable testing bridge further includes for link is remote
The shift mechanism being flipped up from described fixed link one end；The shift mechanism includes being connected to link far from fixed link one end
It rope between fixed link top and is installed in fixed link to stretch the winding component of rope.
Using the above scheme, when link encounters the barrier for being difficult to go beyond in rolling process, winding group can be passed through
Part pulls rope link outboard end to be flipped up, to facilitate cable testing bridge to clear the jumps；It is set up in by link
When on PRV head package, the setting of shift mechanism can also avoid link outboard end because the reason of gravity leads to link and turns
Motivation structure is also convenient for link being set up on PRV head package there is a phenomenon where being broken, and improves the steady of cable testing bridge
It is qualitative.
Preferably, the winding component includes the second motor being fixedly installed in the rotating disk, second motor
The storage bar for being useful for winding rope is fixedly and coaxially connected in shaft.
Using the above scheme, by driving the second motor, drive storage bar circumferentially rotate realize winding to rope or
Release, it is simple in structure, facilitate installation.
Preferably, the first fixed plate and the second fixed plate, first fixed plate are also installed in the rotating disk
It is sheathed on second machine shaft with the second fixed plate, the first fixed plate is away from one end of the second motor, and second is solid
Fixed board is close to one end of the second motor.
Using the above scheme, the setting of the first fixed plate is laid out for preventing the second motor from occurring rope in wrapup procedure
Bar is stored, the setting of the second fixed plate is more stablized for that will store bar.
Preferably, the baffle for being useful for stopping the cable testing bridge is fixedly mounted on civil engineering platform, is also equipped on baffle
Close to switch and it is electrically connected to the acoustical generator close to switch, when link is close proximity to switch, acoustical generator sounding report
It is alert.
Using the above scheme, the setting of baffle, close switch and acoustical generator, which can avoid link rotation, excessively causes
Influence the connection of cable connection plate and cable；When link rotation it is excessive when, close to switch can sounding alarm to remind user.
Preferably, the link includes the first link and the second link, and the first link is connected to rotating disk, the
Two links are sheathed on the first link, and the link bottom is additionally provided with for driving the second link along its length
Mobile telescoping mechanism.
Using the above scheme, by the way that link is split as the first link and the second link, when rotated, can pass through
Second link is arranged the first link by telescoping mechanism, to reduce the length of entire link, when to link rotation
Torque reduces, and facilitates rotation, while decreasing floor space；When needing link being set up on PRV head package,
The second link is horizontally outward stretched out by telescoping mechanism again, whole process is safe, stability is high.
Preferably, the telescoping mechanism includes the third motor and third for being fixedly installed in first link bottom
It lead screw that machine shaft is fixedly and coaxially connected and is fixedly installed in the second link bottom and is threadedly coupled fixation in lead screw
Set.
Using the above scheme, rotating coaxially for lead screw, lead screw is driven to be driven while rotation by the rotation of first motor
Second link moves horizontally, simple in structure and be easily installed.
Preferably, slip hole is laterally offered on first link side, on second link side laterally
It is equipped with sliding bar, the sliding bar is arranged in the slip hole and is fixed with bolt at sliding bar both ends.
Using the above scheme, by the second link moving process, the setting of slip hole and sliding bar plays guiding
Effect, keep the second link moving process more smooth.
In conclusion the invention has the advantages that：
1. by the way that cable device crane span structure is converted to the mode horizontally rotated by way of existing spin upside down, increase and ground
Contact area, to reduce the damage to civil engineering platform base；
2. the setting of shift mechanism improves whole stability, when link encounters barrier in rotation process, can lead to
It crosses shift mechanism and is flipped up the outboard end of link and cleared the jumps with facilitating；
3. by setting link to the first link and the second link, the rotation of link can be facilitated, be also convenient for connect
Frame is connect to be set up on PRV head package.
Description of the drawings
Fig. 1 is the overall structure diagram of cable testing bridge；
Fig. 2 is the structure sectional view of rotating mechanism in cable testing bridge；
Fig. 3 is the structure separation figure of rotating mechanism in cable testing bridge；
Fig. 4 is the enlarged diagram at A in Fig. 3；
Fig. 5 be cable testing bridge another angle of entirety structural schematic diagram, main presentation telescoping mechanism, rolling mechanism structure；
Fig. 6 is in Fig. 5 at B, the enlarged diagram at C.
In figure：1, civil engineering platform；2, PRV head package；3, link；31, the first link；311, slip hole；32,
Two links；321, bar is slid；4, fixed link；5, rotating mechanism；51, supporting rack；511, support platform；512, support column；52、
Bearing；53, rotating disk；54, first gear；55, first motor；56, second gear；57, ball；58, limiting groove；6, it rolls
Mechanism；61, universal wheel；62, guide rod；63, elastic component；7, shift mechanism；71, rope；72, rotary sleeve；73, the second motor；
741, the first fixed plate；742, the second fixed plate；8, telescoping mechanism；81, third motor；82, lead screw；83, fixing sleeve；91, it keeps off
Plate；92, close to switch；93, acoustical generator.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, one kind being fixed on turnover stack top cable crane span structure on civil engineering platform, including link 3, fixed link
4, rotating mechanism 5, rolling mechanism 6, shift mechanism 7, telescoping mechanism 8.Fixed link 4 is perpendicularly fixed on civil engineering platform 1, and civil engineering is flat
There is gap between platform 1 and PRV head package 2, link 3 is for being set up between civil engineering platform 1 and PRV head package 2.
As shown in Figure 2, Figure 3, Figure 4, rotating mechanism 5 be set to 4 bottom of fixed link with by 3 one end of link with fixed link 4
Centered on circumferentially rotate；Rotating mechanism 5 includes supporting rack 51, rotating disk 53, first motor 55.
Supporting rack 51 is sheathed on fixed link 4 and the bottom positioned at fixed link 4 comprising support platform 511, four is vertical solid
Surely it is connected to the support column 512 of 511 bottom of support platform；Support platform 511 is laterally sheathed on fixed link 4, four support columns 512
It wears downwards and is fixed on civil engineering platform 1.
Rotating disk 53 is sheathed on fixed link 4 and contacts at 511 top end face of support platform, side and 3 one end of link
Top is hinged.Top surface offers the limiting groove 58 placed for rotating disk 53 in support platform 511,58 bottom of limiting groove also
It offers first annular slot rolling and is laid with several balls 57 in first annular slot rolling, 53 bottom surface of rotating disk also offers
For second ring slot rolling to be matched with first annular slot rolling, the second annular slot rolling inner wall contacts at ball 57, by rotating disk 53 with
Ball 57 is arranged between support platform 511 keeps rotating disk 53 more smooth in rotation process.
53 bottom of rotating disk is connected with the first gear 54 for being sheathed on fixed link 4, which can be arranged in
511 center of support platform；First motor 55 is perpendicularly fixed on civil engineering platform 1, and shaft has been fixedly and coaxially connected second gear
56 to be engaged in the first gear 54 of 53 bottom of rotating disk.
In order to make the rotation of rotating disk 53 become more smooth, bearing 52 is installed between rotating disk 53 and fixed link 4, is led to
Crossing startup first motor 55 makes second gear 56 rotate, meanwhile, second gear 56 drives rotating disk 53 and link 3 to rotate.
As shown in Figure 1, Figure 4, Figure 5, shift mechanism 7 is for 3 outboard end of link to be flipped up comprising rope 71,
Wind component；4 top of fixed link is arranged with rotary sleeve 72, and rotary sleeve 72 can rotate in fixed link 4, outside rotary sleeve 72
The connection ring worn for rope 71 is connected on wall, 71 one end of rope is connected to 3 outboard end of link, and the other end passes through
Connection ring is simultaneously connected to winding component；Component is wound to include the first fixed plate 741, the second fixed plate 742, the second motor 73, receive
Receive bar；Second motor 73 is fixedly installed in 53 upper surface of rotating disk, stores bar and 73 shaft of the second motor is fixedly and coaxially connected simultaneously
It is fixedly connected with rope 71, the first fixed plate 741, the second fixed plate 742 are integrally attached to rotating disk 3 and are sheathed on storage
Bar, the first fixed plate 741 are located at the one end of storage bar far from the second motor 73, and the second fixed plate 742 is located at close to the second motor
73 one end.By driving the second motor 73, rope 71 is pulled to realize the overturning of link 3.
As shown in Fig. 1, Fig. 5, Fig. 6, link 3 includes the first link 31, the second link 32, the first link 31 with
Rotating disk 53 is hinged, and the second link 32 is sheathed on the first link 31 and can be along 3 length of link by Sliding Structures
It moves in direction；Sliding Structures include the slip hole 311 for being laterally opened in 31 top of the first link, are laterally arranged in the second connection
Sliding bar 321 in 32 top of frame and slip hole 311,321 both ends of sliding bar are screwed by hex nut.
Telescoping mechanism 8 is installed on 3 bottom of link to drive 32 transverse shifting of the second link, and telescoping mechanism 8 includes the
Three motors 81, lead screw 82, fixing sleeve 83；Third motor 81 is fixedly installed in 31 bottom of the first link, lead screw 82 and third electricity
81 shaft of machine is fixedly and coaxially connected, and fixing sleeve 83 is fixedly installed in 32 bottom of the second link, and inner transverse, which runs through, through-hole
And it is threadedly coupled with lead screw 82；By driving third motor 81, lead screw 82 is driven to circumferentially rotate, while lead screw 82 circumferentially rotates
Realize the transverse shifting of fixed link 4 and the second link 32.
As shown in Fig. 1, Fig. 5, Fig. 6, rolling mechanism 6 includes universal wheel 61, elastic component 63, and universal wheel 61 is located at the second connection
32 lower section of frame simultaneously contacts at ground, and there are four guide rod 62, four guide rods for setting between universal wheel 61 and the second link 32
62 it is vertical place and one end is both secured to the second link 32, the other end is actively located in 61 top of universal wheel and with hexagonal spiral shell
Box thread is connected to 62 bottom of guide rod can move universal wheel 61 along 62 length direction of guide rod, and elastic component 63 is preferably pressed
Tight spring, both ends are individually fixed in 61 top of 32 bottom of the second link and universal wheel, and the setting first of rolling mechanism 6 is played
The effect of support connecting frame 3, second can play the role of buffering, universal when link 3 encounters barrier in rotation process
Wheel 61 can easily clear the jumps so that link 3 is in stable state always.
As shown in figure 3, to ensure that link 3 can be accurately set up in civil engineering platform 1 and reactor in rotation process
On heap top 2, the baffle 91 for being useful for blocking link 3 is also fixedly mounted on civil engineering platform 1, is also equipped on baffle 91 close
Switch 92 and the acoustical generator 93 for being electrically connected to close switch 92, close to the model PNP-NO of switch 92, and if only if link 3
When close proximity to switch 92, exporting high level close to switch 92 makes 93 sounding alarm of acoustical generator.
The course of work：
When link 3 is not used, second link 32 is moved towards the first link 31 with by link by telescoping mechanism 8
3 length shortens, then is placed link 3 on civil engineering platform 1 by rotating mechanism 5.
It, first will be even by rotating mechanism 5 when needing link 3 being set up on civil engineering platform 1 and PRV head package 2
The rotation of frame 3 and orientating reaction heap heap top 2 are connect, then by the cooperation of telescoping mechanism 8 and shift mechanism 7 that second link 32 is outside
Side is stretched out and the second link 32 is set up on PRV head package 2.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (10)
1. one kind being fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Cable testing bridge includes being set up in instead
Answer heap heap top（2）With civil engineering platform（1）Between link（3）, be vertically fixedly installed in civil engineering platform（1）On fixed link
（4）, be installed on fixed link（4）Bottom is simultaneously connected to the link（3）One end is to be drivingly connected frame（3）Centered on fixed link
The rotating mechanism circumferentially rotated（5）, link（3）Far from civil engineering platform（1）One end be equipped with and make link（3）It is rolled along ground
Dynamic rolling mechanism（6）.
2. one kind according to claim 1 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State rotating mechanism（5）Including being sheathed on fixed link（4）And it is connected to the link（3）The rotating disk of one end（53）, be set to
The civil engineering platform（1）With rotating disk（53）Between to support rotating disk（53）Supporting rack（51）, be set to rotating disk（53）
Bottom is simultaneously arranged in support frame as described above（51）First gear（54）, be fixedly installed in civil engineering platform（1）And it is located at supporting rack
（51）Lower section first motor（55）, be installed on first motor（55）To engage first gear in shaft（54）Second gear
（56）.
3. one kind according to claim 1 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State rolling mechanism（6）Including being set to the link（3）The universal wheel of bottom（61）And it is installed on universal wheel（61）With company
Connect frame（3）Between so that universal wheel（61）The elastic component of energy vertical elastic displacement（63）.
4. one kind according to claim 2 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State rotating disk（53）It is articulated with the link（3）One end, cable testing bridge further includes for by link（3）Far from described solid
Fixed pole（4）The shift mechanism that one end is flipped up（7）；The shift mechanism（7）Including being connected to link（3）Far from fixed link
（4）One end and fixed link（4）Rope between top（71）And it is installed on fixed link（4）On to stretch rope（71）Winding
Component.
5. one kind according to claim 4 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
It includes being fixedly installed in the rotating disk to state winding component（53）On the second motor（73）, second motor（73）In shaft
It is fixedly and coaxially connected the storage bar for being useful for winding rope 71.
6. one kind according to claim 5 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State rotating disk（53）On be also installed with the first fixed plate（741）With the second fixed plate（742）, first fixed plate
（741）With the second fixed plate（742）It is sheathed on second motor（73）In shaft, the first fixed plate（741）It is away from
Two motors（73）One end, the second fixed plate（742）Close to the second motor（73）One end.
7. one kind according to claim 4 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Soil
Jian Pingtai（1）Upper fixed installation is useful for stopping the baffle of the cable testing bridge（91）, baffle（91）On be also equipped with close to opening
It closes（92）Be electrically connected to close to switch（92）Acoustical generator（93）, and if only if link（3）Close proximity to switch（92）When,
Acoustical generator（93）Sounding alarm.
8. one kind according to claim 2 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State link（3）Including the first link（31）With the second link（32）, the first link（31）It is connected to rotating disk（53）,
Second link（32）It is sheathed on the first link（31）, the link（3）Bottom is additionally provided with for driving the second connection
Frame（32）The telescoping mechanism moved along its length（8）.
9. one kind according to claim 8 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：Institute
State telescoping mechanism（8）Including being fixedly installed in first link（31）The third motor of bottom（81）And third motor
（81）The lead screw that shaft is fixedly and coaxially connected（82）And it is fixedly installed in the second link（32）Bottom is threadedly coupled in silk
Bar（82）Fixing sleeve（83）.
10. one kind according to claim 8 is fixed on turnover stack top cable crane span structure on civil engineering platform, it is characterized in that：
First link（31）Slip hole is laterally offered on side（311）, second link（32）It is laterally worn on side
Equipped with sliding bar（321）, the sliding bar（321）It is arranged in the slip hole（311）And in sliding bar（321）Use spiral shell in both ends
Bolt is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133027.6A CN108347019A (en) | 2018-02-09 | 2018-02-09 | One kind being fixed on turnover stack top cable crane span structure on civil engineering platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133027.6A CN108347019A (en) | 2018-02-09 | 2018-02-09 | One kind being fixed on turnover stack top cable crane span structure on civil engineering platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108347019A true CN108347019A (en) | 2018-07-31 |
Family
ID=62959272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133027.6A Pending CN108347019A (en) | 2018-02-09 | 2018-02-09 | One kind being fixed on turnover stack top cable crane span structure on civil engineering platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108347019A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206476A (en) * | 2019-04-25 | 2019-09-06 | 杭州威仕达机电科技有限公司 | Be hampered springback control device |
| CN110854760A (en) * | 2019-11-29 | 2020-02-28 | 常州工学院 | Turnover pile top cable bridge fixed on civil engineering platform |
| CN111342407A (en) * | 2020-04-16 | 2020-06-26 | 俞园芳 | Safety cable bridge rack |
| CN112864936A (en) * | 2021-01-26 | 2021-05-28 | 南京奔卓网络科技有限公司 | Indoor cable bridge group installation equipment |
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| JP2009281065A (en) * | 2008-05-22 | 2009-12-03 | River Corporation:Kk | Connection bridge between landing bridge and ship |
| CN101793000A (en) * | 2010-01-28 | 2010-08-04 | 中国海洋石油总公司 | Hydraulic multifunctional delivery trestle of multifunctional self-elevating supporting platform for ocean oil field |
| CN103470854A (en) * | 2012-06-08 | 2013-12-25 | 中国核动力研究设计院 | Turnover pile top cable bridge fixed on civil engineering platform |
| CN105932612A (en) * | 2016-05-06 | 2016-09-07 | 上海核工程研究设计院 | Nuclear power plant head package mobile cable bridge apparatus |
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2018
- 2018-02-09 CN CN201810133027.6A patent/CN108347019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009281065A (en) * | 2008-05-22 | 2009-12-03 | River Corporation:Kk | Connection bridge between landing bridge and ship |
| CN101793000A (en) * | 2010-01-28 | 2010-08-04 | 中国海洋石油总公司 | Hydraulic multifunctional delivery trestle of multifunctional self-elevating supporting platform for ocean oil field |
| CN103470854A (en) * | 2012-06-08 | 2013-12-25 | 中国核动力研究设计院 | Turnover pile top cable bridge fixed on civil engineering platform |
| CN105932612A (en) * | 2016-05-06 | 2016-09-07 | 上海核工程研究设计院 | Nuclear power plant head package mobile cable bridge apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206476A (en) * | 2019-04-25 | 2019-09-06 | 杭州威仕达机电科技有限公司 | Be hampered springback control device |
| CN110854760A (en) * | 2019-11-29 | 2020-02-28 | 常州工学院 | Turnover pile top cable bridge fixed on civil engineering platform |
| CN110854760B (en) * | 2019-11-29 | 2021-06-08 | 常州工学院 | Turnover pile top cable bridge fixed on civil engineering platform |
| CN111342407A (en) * | 2020-04-16 | 2020-06-26 | 俞园芳 | Safety cable bridge rack |
| CN112864936A (en) * | 2021-01-26 | 2021-05-28 | 南京奔卓网络科技有限公司 | Indoor cable bridge group installation equipment |
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Application publication date: 20180731 |