CN111485541A - Hydraulic latch ring beam type lifting system anti-rotation device and installation method - Google Patents
Hydraulic latch ring beam type lifting system anti-rotation device and installation method Download PDFInfo
- Publication number
- CN111485541A CN111485541A CN202010319746.4A CN202010319746A CN111485541A CN 111485541 A CN111485541 A CN 111485541A CN 202010319746 A CN202010319746 A CN 202010319746A CN 111485541 A CN111485541 A CN 111485541A
- Authority
- CN
- China
- Prior art keywords
- guide frame
- support frame
- frame
- steel
- plate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 title abstract description 15
- 239000004677 Nylon Substances 0.000 claims abstract description 8
- 229920001778 nylon Polymers 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 229910000746 Structural steel Inorganic materials 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-YPZZEJLDSA-N iron-54 Chemical compound [54Fe] XEEYBQQBJWHFJM-YPZZEJLDSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
Abstract
The invention discloses a hydraulic bolt ring beam type lifting system anti-rotation device and an installation method, wherein the device comprises: the device comprises an upper stop baffle, a guide frame, a lower stop plate, a first support frame and a second support frame; one end of the guide frame is connected with an upper stop baffle, the other end of the guide frame is provided with a lower stop plate, and the first support frame and the second support frame are uniformly arranged on the guide frame; a horizontal wedge block and a supporting wedge block are arranged between the guide frame and the upper stop baffle, and a transverse stop and a horizontal stop are arranged between the guide frame and the lower stop baffle; the support frame and the guide frame are preassembled into the pile fixing chamber, so that process holes are reduced; and the installation areas of the upper and lower stop plates of the guide frame can be adjusted left and right to meet the use requirement, and the gap between the guide frame of the anti-rotation device and the ring beam guide nylon block can be adjusted to meet the use requirement.
Description
Technical Field
The invention relates to the field of lifting devices, in particular to a hydraulic pin ring beam type lifting system anti-rotation device and an installation method.
Background
The wind-powered electricity generation mounting platform's solid stake room cavity is narrow and small in space, and equipment is many, personnel's construction difficulty, and prevent that rotary device is a large-scale device that runs through whole solid stake room, if advance the cabin installation with this device dispersion, can lead to preventing that rotary device installation accuracy can not reach the demand, influence whole journey and go up and down, if advance the cabin installation with this device is whole, need increase the large-scale fabrication hole with solid stake room again, increase the construction degree of difficulty, so need reasonable arrangement equipment to advance cabin order and mounting process, just can satisfy the installation requirement.
Disclosure of Invention
The invention aims to provide a hydraulic pin ring beam type lifting system anti-rotation device and a mounting method, and aims to solve the problem that the existing anti-rotation device in the background art cannot meet the overall mounting requirement and mounting precision.
To achieve the above object, the present invention discloses an anti-rotation device for a hydraulic pin ring beam type lifting system, comprising: the device comprises an upper stop baffle, a guide frame, a lower stop plate, a first support frame and a second support frame; one end of the guide frame is connected with an upper stop baffle, the other end of the guide frame is provided with a lower stop plate, and the first support frame and the second support frame are uniformly arranged on the guide frame; a horizontal wedge block and a supporting wedge block are arranged between the guide frame and the upper stop baffle plate, a transverse stop and a horizontal stop are arranged between the guide frame and the lower stop plate, and the horizontal wedge block and the supporting wedge block are clamped between the upper stop baffle plate and the guide frame; the transverse stopping block and the horizontal stopping block are clamped between the lower stopping plate and the guide frame;
the upper stop baffle further comprises a first plate, a first I-steel, a second I-steel, a plurality of first reinforcing plates and a plurality of second reinforcing plates, flange plates of the first I-steel and the second I-steel are respectively connected to two ends of the first plate, the I-steel comprises the first I-steel and the second I-steel, the first I-steel and the second I-steel are symmetrically distributed on the first plate, the first reinforcing plates are connected to the flange plates and the web plates of the first I-steel, and the second reinforcing plates are connected to the flange plates and the web plates of the second I-steel.
Preferably, the number of the horizontal wedges is two, and the two horizontal wedges are respectively arranged on the web plates of the first I-shaped steel and the second I-shaped steel; the number of the supporting wedge blocks is two, and the two supporting wedge blocks are arranged on the flange plates of the first I-shaped steel and the second I-shaped steel respectively.
Preferably, the lower stop plate further comprises a first angle steel, a second plate, a plurality of third reinforcing plates and a plurality of fourth reinforcing plates, connecting plates of the first angle steel and the second angle steel are respectively attached to two ends of the second plate, the second reinforcing plates are connected to two connecting plates of the second angle steel, and the second reinforcing plates are connected to two connecting plates of the second angle steel.
Preferably, the number of the horizontal stoppers is two, the two horizontal stoppers are respectively connected to the other connecting plate of the first angle steel and the second angle steel, the number of the horizontal stoppers is two, and the two horizontal stoppers are connected between the guide frame and the second plate.
As a preferred scheme, a first bolt is connected between the first support frame and the guide frame; and a second bolt is connected between the second support frame and the guide frame.
Preferably, a third bolt is connected between the guide frame and the lower stop plate.
The invention also provides an installation method of the anti-rotation device of the hydraulic bolt ring beam type lifting system, which comprises the following steps:
s01, before lifting devices such as a ring beam and an oil cylinder are installed, the first support frame and the second support frame need to be placed inside a pile fixing frame, and the situation that the support frames are too long and cannot be placed in the later period is avoided.
And S02, welding and fixing the upper stop baffle and the lower stop baffle with a pile fixing frame.
And S03, after the upper stop baffle and the lower stop plate are welded and fixed, preliminarily fixing the guide frame by installing the horizontal wedge block, the supporting wedge block, the horizontal stop, the transverse stop and the like.
And S04, after the guide frame is preliminarily fixed, mounting a first support frame and a second support frame of an anti-rotation device, wherein the distance between the center of the guide frame and the center of the pile leg ranges from 3950mm to 3970mm in the mounting process.
S05, after the first support frame and the second support frame are fixedly installed, after an oil cylinder, a ring beam and the like of the lifting device are installed in place, the oil cylinder is shortened to the shortest length, and the ring beam is enabled to reach a horizontal state; and then checking and adjusting the gap between the guide frame and the ring beam guide nylon block, wherein the gap is 5-8 mm at one side.
And S06, after the final adjustment of the position of the guide frame is finished, forming an M20 threaded through hole in the waist part of the guide frame, and finally connecting and fixing the guide frame with the first support frame and the second support frame by using the first bolt and the second bolt.
The invention discloses a hydraulic bolt ring beam type lifting system anti-rotation device and an installation method, wherein the device comprises: the device comprises an upper stop baffle, a guide frame, a lower stop plate, a first support frame and a second support frame; one end of the guide frame is connected with an upper stop baffle, the other end of the guide frame is provided with a lower stop, and the first support frame and the second support frame are uniformly arranged on the guide frame; a horizontal wedge block and a supporting wedge block are arranged between the guide frame and the upper stop baffle, and a transverse stop and a horizontal stop are arranged between the guide frame and the lower stop baffle; the support frame and the guide frame are preassembled into the pile fixing chamber, so that process holes are reduced; and the installation areas of the upper and lower stop plates of the guide frame can be adjusted left and right to meet the use requirement, and the gap between the guide frame of the anti-rotation device and the ring beam guide nylon block can be adjusted to meet the use requirement.
Drawings
FIG. 1 is a schematic view of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention;
FIG. 2 is a schematic view of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention;
FIG. 3 is a schematic view of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention;
FIG. 4 is a schematic view of an embodiment of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention;
FIG. 5 is a schematic view of an embodiment of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention;
FIG. 6 is a schematic view of an anti-rotation device of a hydraulic pinned ring beam lift system of the present invention.
In the figure:
1. an upper stop baffle; 101. fixing a pile frame; 102. pile legs; 103. a ring beam; 104. nylon blocks; 11. a horizontal wedge; 12. supporting a wedge block; 13. a first plate; 14. a first I-steel; 15. a second I-steel; 16. a first reinforcing plate; 17. a second reinforcing plate;
2. a guide frame;
3. a first support frame;
4. a second support frame;
5. a lower stopper plate; 51. a transverse stop; 52. a horizontal stop; 53. a first angle steel; 54. a second angle steel; 55. a second plate; 56. a third reinforcing plate; 57. a fourth reinforcing plate;
6. a first bolt;
7. a second bolt;
8. and a third bolt.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1-4, the present invention discloses a hydraulic pin ring beam lift system anti-rotation device, which includes: the device comprises an upper stop baffle 1, a guide frame 2, a lower stop baffle 5, a first support frame 3 and a second support frame 4; one end of the guide frame 2 is connected with an upper stop baffle 1, the other end of the guide frame 2 is provided with a lower stop baffle 5, and the first support frame 3 and the second support frame 4 are uniformly arranged on the guide frame 2; a horizontal wedge block 11 and a supporting wedge block 12 are arranged between the guide frame 2 and the upper stop baffle 1, a transverse stop 51 and a horizontal stop 52 are arranged between the guide frame and the lower stop plate 5, and the horizontal wedge block 11 and the supporting wedge block 12 are clamped between the upper stop baffle 1 and the guide frame 2; the transverse stopping piece 51 and the horizontal stopping piece 52 are clamped between the lower stopping plate 5 and the guide frame 2; the upper stop baffle 1 further comprises a first plate 13, a first I-steel 14, a second I-steel 15, a plurality of first reinforcing plates 16 and a plurality of second reinforcing plates 17, flange plates of the first I-steel 14 and the second I-steel 15 are connected to two ends of the first plate 13 respectively, the I-steels comprise the first I-steel 14 and the second I-steel 15, the first I-steel 14 and the second I-steel 15 are symmetrically distributed on the first plate 13, the first reinforcing plates 16 are connected to the flange plates and the web plates of the first I-steel 14, and the second reinforcing plates 17 are connected to the flange plates and the web plates of the second I-steel 15. The support frame and the guide frame are preassembled into the pile fixing chamber, so that process holes are reduced; and the installation areas of the upper and lower stop plates of the guide frame can be adjusted left and right to meet the use requirement, and the gap between the guide frame of the anti-rotation device and the ring beam guide nylon block can be adjusted to meet the use requirement.
It should be noted that the guide frame 2 of the present invention can be adjusted left and right in the mounting area of the upper and lower stop plates, and the single-side gap of the left and right adjustment is 20mm, which is adjusted to the use requirement.
Preferably, the number of the horizontal wedges 11 is two, and the two horizontal wedges 11 are respectively arranged on the web plates of the first i-shaped steel 14 and the second i-shaped steel 15; the number of the supporting wedges 12 is two, and the two supporting wedges 12 are respectively arranged on flange plates of a first I-shaped steel 14 and a second I-shaped steel 15.
Preferably, the lower stopper 5 further includes a first angle iron 53, a second angle iron 54, a second plate 55, a plurality of third reinforcing plates 56, and a plurality of fourth reinforcing plates 57, wherein a connecting plate of the first angle iron 53 and the second angle iron 54 is respectively attached to two ends of the second plate 55, the plurality of second reinforcing plates 55 are connected to two connecting plates of the second angle iron 54, and the plurality of second reinforcing plates 55 are connected to two connecting plates of the second angle iron 54.
Preferably, the number of the transverse stoppers 51 is two, two transverse stoppers 52 are respectively connected to the other connecting plate of the first angle iron 53 and the second angle iron 54, the number of the horizontal stoppers 52 is two, and both the two horizontal stoppers 52 are connected between the guide frame 2 and the second plate 55.
It should be noted that the guide frame is primarily fixed by arranging the horizontal wedge 11, the support wedge 12, the horizontal stop 51, the transverse stop 52 and the like.
As a preferred scheme, a first bolt 6 is connected between the first support frame 3 and the guide frame 2; and a second bolt 7 is connected between the second support frame 4 and the guide frame 2.
Preferably, a third bolt 8 is connected between the guide frame 2 and the lower stop plate 5.
It should be noted that the support frame and the guide frame 2 of the present invention are pre-installed in the pile fixing chamber, so as to reduce the number of the process holes.
Embodiments of the present invention also preferably implement a method of installing a hydraulic pinning ring beam lift system anti-rotation device, comprising:
s01, before installing lifting devices such as a ring beam 103 and an oil cylinder, the first support frame 3 and the second support frame 4 need to be placed inside the pile fixing frame 101, and the situation that the support frames are too long and cannot be placed in the later period is avoided.
S02, welding and fixing the upper stop baffle 1 and the lower stop baffle 5 with the pile fixing frame 101.
It should be noted that, when the upper stop plate 1 and the lower stop plate 5 are welded in a fixed position, as long as the shipyard ensures that the positions of the upper stop plate 1 and the lower stop plate 5 after the welding is completed can meet the requirement that the left-right adjustment distance of the guide frame 2 is not less than 10 mm.
S03, after the upper stop plate 1 and the lower stop plate 5 are welded and fixed, the guide frame 2 is preliminarily fixed by installing a horizontal wedge block 11, a supporting wedge block 12, a horizontal stop 51, a transverse stop 52 and the like.
S04, after the guide frame 2 is preliminarily fixed, a first support frame 3 and a second support frame 4 of an anti-rotation device are installed, and in the installation process, the distance between the center of the guide frame 2 and the center of the pile leg 102 ranges from 3950mm to 3970 mm.
S05, after the first support frame 3 and the second support frame 4 are installed and fixed, after an oil cylinder, a ring beam 103 and the like of the lifting device are installed in place, the oil cylinder is contracted to be shortest, and the ring beam 103 is enabled to reach a horizontal state; and then checking and adjusting the gap between the guide frame 2 and the ring beam guide nylon block 104, wherein the gap is 5-8 mm at one side.
And S06, after the final adjustment of the position of the guide frame 2 is finished, forming an M20 threaded through hole in the waist part of the guide frame 2, and finally connecting and fixing the guide frame 2 with the first support frame 3 and the second support frame 4 by using the first bolt 6 and the second bolt 7.
In summary, the invention discloses an anti-rotation device of a hydraulic pin ring beam type lifting system and an installation method, which comprises the following steps: the device comprises an upper stop baffle, a guide frame, a lower stop plate, a first support frame and a second support frame; one end of the guide frame is connected with an upper stop baffle, the other end of the guide frame is provided with a lower stop catch, and the first support frame and the second support frame are uniformly arranged on the guide frame; a horizontal wedge block and a supporting wedge block are arranged between the guide frame and the upper stop baffle, and a transverse stop and a horizontal stop are arranged between the guide frame and the lower stop baffle; the support frame and the guide frame are preassembled into the pile fixing chamber, so that process holes are reduced; and the installation areas of the upper and lower stop plates of the guide frame can be adjusted left and right to meet the use requirement, and the gap between the guide frame of the anti-rotation device and the ring beam guide nylon block can be adjusted to meet the use requirement.
Claims (7)
1. A hydraulic latch lift system anti-rotation device, comprising: the device comprises an upper stop baffle, a guide frame, a lower stop plate, a first support frame and a second support frame; one end of the guide frame is connected with an upper stop baffle, the other end of the guide frame is provided with a lower stop plate, and the first support frame and the second support frame are uniformly arranged on the guide frame; a horizontal wedge block and a supporting wedge block are arranged between the guide frame and the upper stop baffle plate, a transverse stop and a horizontal stop are arranged between the guide frame and the lower stop plate, and the horizontal wedge block and the supporting wedge block are clamped between the upper stop baffle plate and the guide frame; the transverse stopping block and the horizontal stopping block are clamped between the lower stopping plate and the guide frame;
the upper stop baffle further comprises a first plate, a first I-steel, a second I-steel, a plurality of first reinforcing plates and a plurality of second reinforcing plates, flange plates of the first I-steel and the second I-steel are respectively connected to two ends of the first plate, the I-steel comprises the first I-steel and the second I-steel, the first I-steel and the second I-steel are symmetrically distributed on the first plate, the first reinforcing plates are connected to the flange plates and the web plates of the first I-steel, and the second reinforcing plates are connected to the flange plates and the web plates of the second I-steel.
2. A hydraulic pin ring beam lift system anti-rotation device as in claim 1 wherein said number of horizontal sprags is two and two of said horizontal sprags are disposed on the web of said first and second i-beams, respectively; the number of the supporting wedge blocks is two, and the two supporting wedge blocks are arranged on the flange plates of the first I-shaped steel and the second I-shaped steel respectively.
3. The anti-rotation device of a hydraulic plug-in ring beam type lifting system according to claim 1, wherein the lower stopper plate further comprises a first angle iron, a second block, a plurality of third reinforcing plates and a plurality of fourth reinforcing plates, a connecting plate of the first angle iron and the second angle iron is respectively attached to both ends of the second block, a plurality of the second reinforcing plates are connected to both connecting plates of the second angle iron, and a plurality of the second reinforcing plates are connected to both connecting plates of the second angle iron.
4. A hydropinned ring beam elevator system anti-rotation device as defined in claim 1 wherein the number of said lateral stops is two, two said lateral stops are connected to the other of said first and second angles, respectively, and two said horizontal stops are connected between said guide frame and said second plate.
5. A hydraulic pinned-ring beam lift system anti-rotation device as defined in claim 1 wherein a first bolt is connected between the first support bracket and the guide bracket; and a second bolt is connected between the second support frame and the guide frame.
6. A hydraulic pinned ring beam lift system anti-rotation device as defined in claim 1 wherein a third bolt is connected between the guide frame and the lower stop plate.
7. A method of installing a hydraulic pinned ring beam lift system anti-rotation device as claimed in claims 1 to 6, the method comprising:
s01, before lifting devices such as a ring beam and an oil cylinder are installed, the first support frame and the second support frame need to be placed inside a pile fixing frame, and the situation that the support frames are too long and cannot be placed in the later period is avoided.
And S02, welding and fixing the upper stop baffle and the lower stop baffle with a pile fixing frame.
And S03, after the upper stop baffle and the lower stop plate are welded and fixed, preliminarily fixing the guide frame by installing the horizontal wedge block, the supporting wedge block, the horizontal stop, the transverse stop and the like.
And S04, after the guide frame is preliminarily fixed, mounting a first support frame and a second support frame of an anti-rotation device, wherein the distance between the center of the guide frame and the center of the pile leg ranges from 3950mm to 3970mm in the mounting process.
S05, after the first support frame and the second support frame are fixedly installed, after an oil cylinder, a ring beam and the like of the lifting device are installed in place, the oil cylinder is shortened to the shortest length, and the ring beam is enabled to reach a horizontal state; and then checking and adjusting the gap between the guide frame and the ring beam guide nylon block, wherein the gap is 5-8 mm at one side.
And S06, after the final adjustment of the position of the guide frame is finished, forming an M20 threaded through hole in the waist part of the guide frame, and finally connecting and fixing the guide frame with the first support frame and the second support frame by using the first bolt and the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010319746.4A CN111485541B (en) | 2020-04-21 | 2020-04-21 | Hydraulic latch ring beam type lifting system anti-rotation device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010319746.4A CN111485541B (en) | 2020-04-21 | 2020-04-21 | Hydraulic latch ring beam type lifting system anti-rotation device and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111485541A true CN111485541A (en) | 2020-08-04 |
| CN111485541B CN111485541B (en) | 2021-11-30 |
Family
ID=71791985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010319746.4A Active CN111485541B (en) | 2020-04-21 | 2020-04-21 | Hydraulic latch ring beam type lifting system anti-rotation device and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111485541B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203866806U (en) * | 2014-01-20 | 2014-10-08 | 武汉船用机械有限责任公司 | Pile legs and pile fixing frame of hydraulic plug pin lifting system |
| CN204080777U (en) * | 2014-07-17 | 2015-01-07 | 武汉船用机械有限责任公司 | A kind of anti-rotational guiding device and hydraulic bolt formula oil cylinder jacking system |
| CN204780838U (en) * | 2015-07-01 | 2015-11-18 | 中国船舶工业集团公司第七〇八研究所 | Solid pile frame structure from lift -type platform |
| CN206916728U (en) * | 2017-05-31 | 2018-01-23 | 天海融合防务装备技术股份有限公司 | A kind of removable guide frame of jack-up unit |
| CN207878428U (en) * | 2018-01-05 | 2018-09-18 | 天海融合防务装备技术股份有限公司 | A kind of hydraulic bolt formula jack-up unit wedge bracket guide frame |
| CN109183762A (en) * | 2018-08-15 | 2019-01-11 | 广东精铟海洋工程股份有限公司 | A kind of small-sized jack-up unit wedge bracket for ring beam type jacking system |
| CN208501655U (en) * | 2018-05-03 | 2019-02-15 | 中船黄埔文冲船舶有限公司 | Octagon spud leg anti-rotation device |
-
2020
- 2020-04-21 CN CN202010319746.4A patent/CN111485541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203866806U (en) * | 2014-01-20 | 2014-10-08 | 武汉船用机械有限责任公司 | Pile legs and pile fixing frame of hydraulic plug pin lifting system |
| CN204080777U (en) * | 2014-07-17 | 2015-01-07 | 武汉船用机械有限责任公司 | A kind of anti-rotational guiding device and hydraulic bolt formula oil cylinder jacking system |
| CN204780838U (en) * | 2015-07-01 | 2015-11-18 | 中国船舶工业集团公司第七〇八研究所 | Solid pile frame structure from lift -type platform |
| CN206916728U (en) * | 2017-05-31 | 2018-01-23 | 天海融合防务装备技术股份有限公司 | A kind of removable guide frame of jack-up unit |
| CN207878428U (en) * | 2018-01-05 | 2018-09-18 | 天海融合防务装备技术股份有限公司 | A kind of hydraulic bolt formula jack-up unit wedge bracket guide frame |
| CN208501655U (en) * | 2018-05-03 | 2019-02-15 | 中船黄埔文冲船舶有限公司 | Octagon spud leg anti-rotation device |
| CN109183762A (en) * | 2018-08-15 | 2019-01-11 | 广东精铟海洋工程股份有限公司 | A kind of small-sized jack-up unit wedge bracket for ring beam type jacking system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111485541B (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105649334A (en) | Concrete shear wall tower crane wall-attachment construction method and device thereof | |
| CN110965470A (en) | Main tower cross brace structure system capable of bearing three-way load and construction method | |
| CN111485541B (en) | Hydraulic latch ring beam type lifting system anti-rotation device and installation method | |
| CN219100114U (en) | Pile frame is embraced to gravity type basis single pile | |
| CN209958161U (en) | Linear adjusting equipment of track beam | |
| CN104790300B (en) | Set a roof beam in place by a kind of flexible pier platform and its construction method | |
| CN201309796Y (en) | Door type hoisting device | |
| CN110271949B (en) | Ring beam and ring rail installation process of nuclear island ring crane | |
| CN212372021U (en) | Track beam splicing clamp | |
| CN109797964A (en) | A kind of lifting platform system of integrated tower crane | |
| CN212562432U (en) | Connecting device of automatic lifting scaffold | |
| CN103072004B (en) | Installation method of electric hoist hanger | |
| CN111005324B (en) | Support-free suspension and locking construction method for assembled type segmental box girder | |
| CN104818675B (en) | The spelling method of reinforcing bar sections | |
| CN111285267B (en) | Monitoring and adjusting system for climbing beam of swing arm tower crane | |
| CN210369841U (en) | Anti-falling device for outer frame lifting frame | |
| CN210340074U (en) | Three-dimensional adjustment hydraulic lifting appliance | |
| CN216583940U (en) | Hydraulic lifting device for bridge reinforced concrete combined section | |
| CN216141117U (en) | Adjustable hoisting system for controlling hoisting deformation of top plate of assembly type station | |
| CN218988519U (en) | Machine room structure for cargo lift | |
| CN213387343U (en) | Elevator hauler mounting structure | |
| CN211058340U (en) | Device for mounting H-shaped steel inclined support | |
| CN219326471U (en) | Adjustable machine room bearing heightening platform | |
| CN213013917U (en) | Track beam | |
| CN214884967U (en) | Prefabricated stair installation construction equipment of prefabricated building concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200804 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: A hydraulic pin ring beam lifting system anti rotation device and installation method Granted publication date: 20211130 License type: Common License Record date: 20231130 |
|
| EE01 | Entry into force of recordation of patent licensing contract |