CN205998104U - Extension type launches operation at sea platform - Google Patents
Extension type launches operation at sea platform Download PDFInfo
- Publication number
- CN205998104U CN205998104U CN201620894148.9U CN201620894148U CN205998104U CN 205998104 U CN205998104 U CN 205998104U CN 201620894148 U CN201620894148 U CN 201620894148U CN 205998104 U CN205998104 U CN 205998104U
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- guide pin
- pin bushing
- rectangle guide
- hydraulic cylinder
- 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- Withdrawn - After Issue
Links
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model is related to a kind of operation at sea platform, specifically a kind of extension type launches operation at sea platform, center buoyancy tank both sides are provided with left buoyancy tank and right buoyancy tank, left buoyancy tank and right buoyancy tank bottom are provided with interior rectangle guide pin bushing, interior rectangle guide pin bushing is socket-connected with the outer rectangle guide pin bushing of center buoyancy tank bottom, constitutes rectangular slide guide rail, and single-unit hydraulic cylinder is arranged on inside inside and outside rectangle guide pin bushing, under the thrust of single-unit hydraulic cylinder, left buoyancy tank and right buoyancy tank launch along center buoyancy tank both sides respectively；Above-mentioned center buoyancy tank, left buoyancy tank and right buoyancy tank bottom are respectively arranged with flexible buoyancy tank, and the buoyancy tank that stretches is connected with right buoyancy tank by slide rail linkage, multisection hydraulic Gang Yu center buoyancy tank, left buoyancy tank, collectively forms telescopic mechanism；This extension type launches expansion and the Telescopic that platform realized by operation at sea platform using guide rail and hydraulic cylinder, flexible structure, loading distinct device can be met use on platform, take up room little, it is easy to integrally-built movement and carrying, the difficulty of carrying is reduced, ensures that the efficiency for using.
Description
Technical field
The utility model is related to a kind of operation at sea platform, and specifically a kind of extension type launches operation at sea platform, category
In marine equipment technical field.
Background technology
The existing technology of operation at sea platform is divided into fixed support platform waterborne and two kinds of buoyancy tank platform at present；Fixation waterborne
After rack platform is using pillar is fixed in water, then set for this platform, its shortcoming is for over-water construction difficulty is big, consumptive material is many, not removable
Dynamic and very flexible；Buoyancy tank platform is to constitute platform using single buoyancy tank or multiple buoyancy tank connecting methods, and this kind of mode there is also
Defect, structure is single and heavy, take up room big, carry difficulty greatly, unit buoyance is little, and stability is poor, easily receive stormy waves
Impact.
Content of the invention
Above-mentioned in order to solve the problems, such as, the utility model provides a kind of extension type and launches operation at sea platform, structure spirit
Living, while minimizing takes up room, combination is convenient, can meet loading distinct device operation on platform.
To achieve the above object, the utility model employs following technical scheme：Telescopic expansion operation at sea
Platform, its mainly include：Center buoyancy tank, left buoyancy tank, right buoyancy tank, flexible buoyancy tank, outer rectangle guide pin bushing, interior rectangle guide pin bushing, single-unit liquid
Cylinder pressure, pulley gear, multisection hydraulic cylinder, slide rail linkage, first hydraulic cylinder seat, second hydraulic cylinder seat, the 3rd hydraulic cylinder seat,
Bearing pin, jump ring, slide rail fixed mount, slide block, pulley retainer, rivet, connecting rod, connecting rod fixed mount, pulley main body, pulley；
Described center buoyancy tank both sides are provided with left buoyancy tank and right buoyancy tank, and left buoyancy tank and right buoyancy tank bottom are provided with interior rectangle
Guide pin bushing, interior rectangle guide pin bushing are socket-connected with the outer rectangle guide pin bushing of center buoyancy tank bottom, constitute rectangular slide guide rail, and single-unit hydraulic cylinder sets
Put inside interior rectangle guide pin bushing and outer rectangle guide pin bushing, under the thrust of single-unit hydraulic cylinder, left buoyancy tank and right buoyancy tank are respectively along center
Buoyancy tank both sides are launched；Above-mentioned center buoyancy tank, left buoyancy tank and right buoyancy tank bottom are respectively arranged with flexible buoyancy tank, and flexible buoyancy tank passes through
Slide rail linkage, multisection hydraulic Gang Yu center buoyancy tank, left buoyancy tank are connected with right buoyancy tank, collectively form telescopic mechanism；
Described center buoyancy tank bottom is fixed with outer rectangle guide pin bushing, is provided with first hydraulic cylinder in outer rectangle guide pin bushing center
Seat；Described outer rectangle guide pin bushing side fixed rack linkage, the connecting rod fixed mount of slide rail linkage and flexible buoyancy tank bottom
Portion is mutually fixed；
Described left buoyancy tank bottom is fixed with interior rectangle guide pin bushing, is provided with second hydraulic cylinder seat in interior rectangle guide pin bushing end；
Described interior rectangle guide pin bushing side fixed rack linkage, the connecting rod fixed mount of slide rail linkage and flexible buoyancy tank bottom phase
Fixing；
Described right buoyancy tank bottom is fixed with interior rectangle guide pin bushing, is provided with second hydraulic cylinder seat in interior rectangle guide pin bushing end；
Described interior rectangle guide pin bushing side fixed rack linkage, the connecting rod fixed mount of slide rail linkage and flexible buoyancy tank bottom phase
Fixing.
Described interior rectangle guide pin bushing is socketed in outer rectangle guide pin bushing, forms slide connection.
Described pulley gear is located in interior rectangle guide pin bushing, can be slided along inwall；Described pulley gear passes through bearing pin, card
Spring is flexibly connected with single-unit hydraulic cylinder, and the fixing end of described single-unit hydraulic cylinder is lived by bearing pin, jump ring with first hydraulic cylinder seat
It is dynamically connected.
The 3rd above-mentioned hydraulic cylinder seat is separately fixed at the bottom of flexible buoyancy tank bottom, center buoyancy tank bottom and left and right buoyancy tank
Portion, is mutually flexibly connected by multisection hydraulic cylinder respectively.
Above-mentioned two side bottom of center buoyancy tank is provided with angle.
Above-mentioned left and right buoyancy tank inside bottom is provided with angle.
Above-mentioned slide rail linkage is by slide rail fixed mount, slide block, pulley retainer, rivet, connecting rod, connecting rod fixed mount group
Become, wherein, described slide rail fixed mount, slide block, pulley retainer constitute sliding track mechanism；Described connecting rod passes through rivet with slide block
It is flexibly connected, connecting rod fixed mount is flexibly connected with three connecting rods by rivet, constitutes balanced connecting rod mechanism.
Above-mentioned pulley gear is made up of pulley main body, pulley, bearing pin, jump ring；Wherein, bottom left on described pulley main body
The right side is respectively provided with pulley installation position, and pulley is by bearing pin, jump ring on pulley main body.
Above-mentioned outer rectangle guide pin bushing side is provided with rectangular notch.
The beneficial effects of the utility model：One realizes flexible structure by launching buoyancy tank mode of stretching, multiple difference groups
Close, reduce and take up room；Which two increases buoyancy by increasing pontoon volume, strengthens stability；Its three satisfaction loads different
Equipment is used on job platform, and space shared by distinct device is different, and this platform is realized by expansion and stretch mode；Its
Four hydraulic pressure Automated condtrol, reduce the trouble for building, splicing platform, improve operating efficiency, reduce labour intensity；Which five reduces
Afterwards, it is easy to integrally-built movement and carrying, the difficulty of carrying is reduced, ensures that the efficiency for using.
Description of the drawings
Fig. 1 launches operation at sea platform structure schematic diagram for the utility model extension type.
Fig. 2 launches operation at sea platform positive structure schematic for the utility model extension type.
Fig. 3 launches operation at sea mesa base structural representation for the utility model extension type.
Fig. 4 launches operation at sea platform closure state structural representation for the utility model extension type.
Fig. 5 is the structural representation of slide rail linkage.
Fig. 6 is the structural representation of pulley gear.
1. center buoyancy tank of in figure, 2. left buoyancy tank, 3. right buoyancy tank, 4. stretch buoyancy tank, 5. outer rectangle guide pin bushing, 6. in rectangle lead
Set, 7. single-unit hydraulic cylinder, 8. pulley gear, 9. multisection hydraulic cylinder, 10. slide rail linkage, 11. first hydraulic cylinder seats, 12. the
Two hydraulic cylinder seats, 13. the 3rd hydraulic cylinder seats, 14. bearing pins, 15. jump rings, 16. slide rail fixed mounts, 17. slide blocks, 18. pulleys keep
Frame, 19. rivets, 20. connecting rods, 21. connecting rod fixed mounts, 22. wheel bodies, 23. pulleys.
Specific embodiment
1-6 does a detailed description to specific embodiment of the present utility model below in conjunction with the accompanying drawings.
Embodiment：Telescopic expansion operation at sea platform, which mainly includes：Center buoyancy tank 1, left buoyancy tank 2, right buoyancy tank 3, stretch
Contracting buoyancy tank 4, outer rectangle guide pin bushing 5, interior rectangle guide pin bushing 6, single-unit hydraulic cylinder 7, pulley gear 8, multisection hydraulic cylinder 9, slide rail connecting rod dress
Put 10, first hydraulic cylinder seat 11, second hydraulic cylinder seat 12, the 3rd hydraulic cylinder seat 13, bearing pin 14, jump ring 15, slide rail fixed mount 16,
Slide block 17, pulley retainer 18, rivet 19, connecting rod 20, connecting rod fixed mount 21, pulley main body 22, pulley 23；
Described 1 both sides of center buoyancy tank are provided with left buoyancy tank 2 and right buoyancy tank 3, and left buoyancy tank 2 and 3 bottom of right buoyancy tank are provided with
Interior rectangle guide pin bushing 6, interior rectangle guide pin bushing 6 are socket-connected with the outer rectangle guide pin bushing 5 of 1 bottom of center buoyancy tank, constitute rectangular slide guide rail, single
Section hydraulic cylinder 7 is arranged on inside interior rectangle guide pin bushing 6 and outer rectangle guide pin bushing 5, under the thrust of single-unit hydraulic cylinder 7, left buoyancy tank 2 and the right side
Buoyancy tank 3 launches along 1 both sides of center buoyancy tank respectively；Above-mentioned center buoyancy tank 1, left buoyancy tank 2 and 3 bottom of right buoyancy tank are respectively arranged with and stretch
Contracting buoyancy tank 4, the buoyancy tank 4 that stretches is by slide rail linkage 10, multisection hydraulic cylinder 9 and center buoyancy tank 1, left buoyancy tank 2 and 3 phase of right buoyancy tank
Connection, collectively forms telescopic mechanism；
Described 1 bottom of center buoyancy tank is fixed with outer rectangle guide pin bushing 5, is provided with the first liquid in outer 5 center of rectangle guide pin bushing
Cylinder pressure seat 11；5 side fixed rack linkage 10 of described outer rectangle guide pin bushing, the connecting rod fixed mount 21 of slide rail linkage 10
Mutually fix with 4 bottom of flexible buoyancy tank；
Described 2 bottom of left buoyancy tank is fixed with interior rectangle guide pin bushing 6, is provided with second hydraulic cylinder in interior 6 end of rectangle guide pin bushing
Seat 12；6 side fixed rack linkage 10 of described interior rectangle guide pin bushing, the connecting rod fixed mount 21 of slide rail linkage 10 with stretch
4 bottom of contracting buoyancy tank is mutually fixed；
Described 3 bottom of right buoyancy tank is fixed with interior rectangle guide pin bushing 6, is provided with second hydraulic cylinder in interior 6 end of rectangle guide pin bushing
Seat 12；6 side fixed rack linkage 10 of described interior rectangle guide pin bushing, the connecting rod fixed mount 21 of slide rail linkage 10 with stretch
4 bottom of contracting buoyancy tank is mutually fixed.
Described interior rectangle guide pin bushing 6 is socketed in outer rectangle guide pin bushing 5, forms slide connection.
Described pulley gear 8 is located in interior rectangle guide pin bushing 6, can be slided along inwall；Described pulley gear 8 passes through bearing pin
14th, jump ring 15 is flexibly connected with single-unit hydraulic cylinder 7, and the fixing end of described single-unit hydraulic cylinder 7 is passed through with first hydraulic cylinder seat 11
Bearing pin 14, jump ring 15 are flexibly connected.
The 3rd above-mentioned hydraulic cylinder seat 13 is separately fixed at 4 bottom of flexible buoyancy tank, 1 bottom of center buoyancy tank, 2 bottom of left buoyancy tank
And the bottom of right buoyancy tank 3, mutually it is flexibly connected by multisection hydraulic cylinder 9 respectively.
Above-mentioned 1 liang of side bottom of center buoyancy tank is provided with angle.
Above-mentioned left buoyancy tank 2 and 3 inside bottom of right buoyancy tank are provided with angle.
Above-mentioned slide rail linkage 10 by slide rail fixed mount 16, slide block 17, pulley retainer 18, rivet 19, connecting rod 20,
Connecting rod fixed mount 21 constitutes, and wherein, described slide rail fixed mount 16, slide block 17, pulley retainer 18 constitute sliding track mechanism；Described
Connecting rod 20 be flexibly connected by rivet 19 with slide block 17, connecting rod fixed mount 21 is by rivet 19 and three connecting rods, 20 activity company
Connect, constitute balanced connecting rod mechanism.
Above-mentioned pulley gear 8 is made up of pulley main body 22, pulley 23, bearing pin 14, jump ring 15；Wherein, described pulley
Main body 22 is respectively provided with pulley installation position up and down, and pulley 23 is by bearing pin 14, jump ring 15 on pulley main body 22.
Above-mentioned outer 5 side of rectangle guide pin bushing is provided with rectangular notch.
A description is carried out below for operation principle of the present utility model：Start full expansion order button, Zuo Fu first
, under the thrust of single-unit hydraulic cylinder 7, pulley gear 8 is slided along interior rectangle guide pin bushing 6 for case 2 and right buoyancy tank 3, in outer rectangle guide pin bushing 5
Under guiding, left buoyancy tank 2 and right buoyancy tank 3 are slowly deployed into predetermined position；Then start center and stretch out order button, multisection hydraulic
Cylinder 9 extends outward, stretches buoyancy tank 4 under 9 thrust of multisection hydraulic cylinder, and slow level is removed, due to multisection hydraulic cylinder 9 and horizontal plane
There is certain inclination angle, so the thrust for producing is also obliquely, when center 1 angle of buoyancy tank is moved out to, the buoyancy tank 4 that stretches is being slided
In the presence of rail linkage 8 and oblique lifting force, rise to and flush position with center buoyancy tank 1；Finally start both sides to stretch out
Order button, multisection hydraulic cylinder 9 extend outward, stretch buoyancy tank 4 under 9 thrust of multisection hydraulic cylinder, and slow level is removed, due to many
Section hydraulic cylinder 9 has certain inclination angle with horizontal plane, so the thrust for producing is also obliquely, when being moved out to left buoyancy tank 2 and the right side
During 3 angle of buoyancy tank, buoyancy tank 4 is stretched in the presence of slide rail linkage 8 and oblique lifting force, rise to and left buoyancy tank 2 and the right side
Buoyancy tank 3 flushes position, so as to reach the purposes for all launching platforms.
During stretching out, if it is desired to launch half, only need to start half expansion order button, the only single-unit of center
Hydraulic cylinder 7 works, and the single-unit hydraulic cylinder 7 of left buoyancy tank 2 and right buoyancy tank 3 does not work, you can reaches half expansion purpose, can meet not
Used with the place of demand.
Claims (9)
1. extension type launches operation at sea platform, and which mainly includes：Center buoyancy tank (1), left buoyancy tank (2), right buoyancy tank (3), stretch
Contracting buoyancy tank (4), outer rectangle guide pin bushing (5), interior rectangle guide pin bushing (6), single-unit hydraulic cylinder (7), pulley gear (8), multisection hydraulic cylinder
(9), slide rail linkage (10), first hydraulic cylinder seat (11), second hydraulic cylinder seat (12), the 3rd hydraulic cylinder seat (13), bearing pin
(14), jump ring (15), slide rail fixed mount (16), slide block (17), pulley retainer (18), rivet (19), connecting rod (20), connecting rod are solid
Determine frame (21), pulley main body (22), pulley (23)；
Characterized in that, described center buoyancy tank (1) both sides are provided with left buoyancy tank (2) and right buoyancy tank (3), left buoyancy tank (2) and right
Buoyancy tank (3) bottom is provided with interior rectangle guide pin bushing (6), outer rectangle guide pin bushing (5) of interior rectangle guide pin bushing (6) and center buoyancy tank (1) bottom
Socket-connect, rectangular slide guide rail constituted, single-unit hydraulic cylinder (7) is arranged on interior rectangle guide pin bushing (6) and outer rectangle guide pin bushing (5) is internal,
Under the thrust of single-unit hydraulic cylinder (7), left buoyancy tank (2) and right buoyancy tank (3) are respectively along center buoyancy tank（1）Both sides are launched；Above-mentioned
Center buoyancy tank (1), left buoyancy tank (2) and right buoyancy tank (3) bottom are respectively arranged with flexible buoyancy tank (4), and the buoyancy tank (4) that stretches passes through slide rail
Linkage (10), multisection hydraulic cylinder (9) are connected with center buoyancy tank (1), left buoyancy tank (2) and right buoyancy tank (3), and collectively forming can
Telescoping mechanism；
Described center buoyancy tank (1) bottom is fixed with outer rectangle guide pin bushing (5), is provided with first in outer rectangle guide pin bushing (5) center
Hydraulic cylinder seat (11)；Described outer rectangle guide pin bushing (5) side fixed rack linkage (10), the company of slide rail linkage (10)
Bar fixed mount (21) is mutually fixed with flexible buoyancy tank (4) bottom；
Described left buoyancy tank (2) bottom is fixed with interior rectangle guide pin bushing (6), is provided with the second hydraulic pressure in interior rectangle guide pin bushing (6) end
Cylinder seat (12)；Described interior rectangle guide pin bushing (6) side fixed rack linkage (10), the connecting rod of slide rail linkage (10) are solid
Determine frame (21) mutually to fix with flexible buoyancy tank (4) bottom；
Described right buoyancy tank (3) bottom is fixed with interior rectangle guide pin bushing (6), is provided with the second hydraulic pressure in interior rectangle guide pin bushing (6) end
Cylinder seat (12)；Described interior rectangle guide pin bushing (6) side fixed rack linkage (10), the connecting rod of slide rail linkage (10) are solid
Determine frame (21) mutually to fix with flexible buoyancy tank (4) bottom.
2. extension type according to claim 1 launches operation at sea platform, it is characterised in that described interior rectangle guide pin bushing
（6）Socket is in outer rectangle guide pin bushing（5）Interior, form slide connection.
3. extension type according to claim 1 launches operation at sea platform, it is characterised in that described pulley gear
(8) it is located in interior rectangle guide pin bushing (6), can slides along inwall；Described pulley gear (8) by bearing pin (14), jump ring (15) with
Single-unit hydraulic cylinder (7) is flexibly connected, and the fixing end of described single-unit hydraulic cylinder (7) passes through bearing pin with first hydraulic cylinder seat (11)
(14), jump ring (15) is flexibly connected.
4. extension type according to claim 1 launches operation at sea platform, it is characterised in that the 3rd above-mentioned hydraulic cylinder
Seat (13) is separately fixed at the bottom of flexible buoyancy tank (4) bottom, center buoyancy tank (1) bottom, left buoyancy tank (2) bottom and right buoyancy tank (3)
Portion, is mutually flexibly connected by multisection hydraulic cylinder (9) respectively.
5. extension type according to claim 1 launches operation at sea platform, it is characterised in that above-mentioned center buoyancy tank
(1) two side bottom is provided with angle.
6. extension type according to claim 1 launches operation at sea platform, it is characterised in that above-mentioned left buoyancy tank (2)
And right buoyancy tank (3) inside bottom is provided with angle.
7. extension type according to claim 1 launches operation at sea platform, it is characterised in that above-mentioned slide rail connecting rod dress
(10) are put by slide rail fixed mount (16), slide block (17), pulley retainer (18), rivet (19), connecting rod (20), connecting rod fixed mount
(21) constitute, wherein, described slide rail fixed mount (16), slide block (17), pulley retainer (18) constitute sliding track mechanism；Described
Connecting rod (20) is flexibly connected by rivet (19) with slide block (17), and connecting rod fixed mount (21) is by rivet (19) and three connecting rods
(20) it is flexibly connected, constitutes balanced connecting rod mechanism.
8. extension type according to claim 1 launches operation at sea platform, it is characterised in that above-mentioned pulley gear
(8) it is made up of pulley main body (22), pulley (23), bearing pin (14), jump ring (15)；Wherein, described pulley main body (22) is upper and lower
Left and right is respectively provided with pulley installation position, and pulley (23) is by bearing pin (14), jump ring (15) on pulley main body (22).
9. extension type according to claim 1 launches operation at sea platform, it is characterised in that above-mentioned outer rectangle guide pin bushing
(5) side is provided with rectangular notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894148.9U CN205998104U (en) | 2016-08-18 | 2016-08-18 | Extension type launches operation at sea platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894148.9U CN205998104U (en) | 2016-08-18 | 2016-08-18 | Extension type launches operation at sea platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998104U true CN205998104U (en) | 2017-03-08 |
Family
ID=58200160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894148.9U Withdrawn - After Issue CN205998104U (en) | 2016-08-18 | 2016-08-18 | Extension type launches operation at sea platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005295A (en) * | 2016-08-18 | 2016-10-12 | 杨木超 | Stretchable unfolding overwater working platform |
| CN110004933A (en) * | 2019-01-21 | 2019-07-12 | 中交第二航务工程局有限公司 | Underwater rubble bedding laying apparatus and method |
| CN113815800A (en) * | 2021-10-25 | 2021-12-21 | 北京航天发射技术研究所 | Water surface foldable emergency-manufacturing runway |
-
2016
- 2016-08-18 CN CN201620894148.9U patent/CN205998104U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005295A (en) * | 2016-08-18 | 2016-10-12 | 杨木超 | Stretchable unfolding overwater working platform |
| CN110004933A (en) * | 2019-01-21 | 2019-07-12 | 中交第二航务工程局有限公司 | Underwater rubble bedding laying apparatus and method |
| CN110004933B (en) * | 2019-01-21 | 2024-03-01 | 中交第二航务工程局有限公司 | Underwater broken stone foundation bed laying device and method |
| CN113815800A (en) * | 2021-10-25 | 2021-12-21 | 北京航天发射技术研究所 | Water surface foldable emergency-manufacturing runway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106005295B (en) | Extension type deploys operation at sea platform | |
| CN205998104U (en) | Extension type launches operation at sea platform | |
| RU2011142031A (en) | Mooring system with seperate ANCHOR HOLES and / or WATER-SEPARATING COLUMN SYSTEM | |
| CN108225723A (en) | A kind of multifunctional water power experiment carriage test platform | |
| TWI624406B (en) | Semi-submersible support platform and positioning method thereof | |
| CN108190718A (en) | A kind of multi-functional ship combination hydraulic A type frame | |
| CN103243647A (en) | Novel hybrid bridge detection vehicle | |
| CN106012846A (en) | Double-wall steel cover box of assembled structure and assembling method | |
| CN108945298A (en) | Detection support structure and its operating method under marine water | |
| BR112022000868A2 (en) | Self-elevating platform comprising a mooring system and method for mooring a floating vessel | |
| CN106013021A (en) | Propelling floating ship with propelling floating frame being retractable | |
| CN212608025U (en) | Pipeline grabbing and moving device | |
| CN103510885B (en) | Horizontal-type hydraulic tube column lifting gear | |
| CN203699719U (en) | Multi-purpose tower crane | |
| CN109236018A (en) | The construction equipment of attached tower tube line | |
| CN103592143B (en) | A kind of marine elevator test platform | |
| CN105292400B (en) | A kind of guidance dockage device | |
| CN106013278A (en) | Non-disturbance compressive static load test system of foundation base | |
| CN208474790U (en) | A kind of rig a ship bracket automatically lock support device | |
| CN201776837U (en) | Automatic bottom skin removing overturning platform | |
| CN204573603U (en) | Lamp stand in a kind of boats and ships Mobile illumination equipment | |
| CN211032963U (en) | Ship maintenance device | |
| CN201071199Y (en) | Sliding plate type mobile device | |
| CN209192158U (en) | A kind of ship guardrail convenient for adjusting | |
| CN204573735U (en) | The syndeton of illuminating lamp in a kind of boats and ships Mobile illumination equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20171024 |