CN208585948U - A kind of auxiliary mould for the lifting of offshore engineering structure pipe - Google Patents
A kind of auxiliary mould for the lifting of offshore engineering structure pipe Download PDFInfo
- Publication number
- CN208585948U CN208585948U CN201820878630.2U CN201820878630U CN208585948U CN 208585948 U CN208585948 U CN 208585948U CN 201820878630 U CN201820878630 U CN 201820878630U CN 208585948 U CN208585948 U CN 208585948U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- structural tube
- lifting
- auxiliary mould
- laser beam
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Abstract
The utility model discloses a kind of auxiliary mould for the lifting of offshore engineering structure pipe, it is characterized in that, including a dual-axle hydraulic cylinder and two extrusion heads, two extrusion heads are separately mounted to the end of two telescopic shafts of dual-axle hydraulic cylinder, the exterior contour of extrusion head and the inner wall of structural tube coincide, beneficial effect is to improve the lifting efficiency of structural tube, specifically auxiliary mould is integrally put into the structural tube of setting, Driven by Hydraulic Cylinder extrusion head is supported on the inner wall of structural tube, great efforts are squeezed to structural tube can be lifted, in this way without welding dedicated lifting attachment in structural tube, in addition, laser beam emitting device is also installed in the bottom surface middle position of hydraulic cylinder, the laser beam of laser beam emitting device is shot down along the axial line of structural tube, benefit is to play the role of to target, structural tube can be accurately placed on predetermined position.
Description
Technical field
The utility model relates to a kind of auxiliary moulds of hoisting structure pipe, specifically a kind of to be used for offshore engineering structure
The auxiliary mould of pipe lifting.
Background technique
In Chinese patent literature, an a kind of entitled auxiliary mould for column lifting is disclosed, and notification number is
CN205932979U comprising: the righting annular slab being sleeved in structural upright, which, which is symmetrically installed with, hangs
Point, wherein structural upright has been symmetrically mounted at the bottom of interim suspension centre, passes through wirerope and suspension hook set between suspension centre and interim suspension centre
It hangs in structural upright, and hangs on the top of structural upright.The utility model in the case where guaranteeing the preceding topic do not toppled over of the upper end of the column,
Interim suspension centre can not only be installed in column bottom end, high altitude operation and scaffold work are all removed from, solve high altitude operation
Safety problem;Moreover, having saved a large amount of manpower and material resources, the safety of construction is improved.But it needs interim by installation
The structures such as suspension centre, technique need to be further simplified.
Utility model content
The utility model provides a kind of auxiliary mould for the lifting of offshore engineering structure pipe, solves and does not have in structural tube
The technical issues of upper installation interim suspension centre, improves structural tube lifting efficiency.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of auxiliary mould for the lifting of offshore engineering structure pipe, which is characterized in that including a dual-axle hydraulic cylinder and
Two extrusion heads, two extrusion heads are separately mounted to the end of two telescopic shafts of dual-axle hydraulic cylinder, the exterior contour of extrusion head
It coincide with the inner wall of structural tube.
As machine is changed, following scheme is also provided:
One laser beam emitting device is installed in the bottom centre position of dual-axle hydraulic cylinder, in extrusion head compressing structure inside pipe wall
When, shoot down laser beam emitting device transmitting laser beam along the axle center of structural tube.
One layer of rubber layer is laid on the compressive plane contacted on extrusion head with structure inside pipe wall.
One vertical hydraulic cylinder is also installed between the boom and hydraulic cylinder above the dual-axle hydraulic cylinder.
The beneficial effect that the utility model generates is to improve the lifting efficiency of structural tube, specifically by auxiliary mould entirety
It is put into the structural tube of setting, Driven by Hydraulic Cylinder extrusion head is supported on the inner wall of structural tube, squeezes great efforts to can lift knot
Structure pipe swashs in this way without welding dedicated lifting attachment in structural tube in addition, also installing in the bottom surface middle position of hydraulic cylinder
The laser beam of light emitting devices, laser beam emitting device is shot down along the axial line of structural tube, and benefit is to play the role of to target,
Structural tube can be accurately placed on predetermined position.
It elaborates with reference to the accompanying drawings and examples to the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model and structural tube cooperation.
Fig. 2 is the structural schematic diagram of the utility model.
The structural schematic diagram of hydraulic cylinder is installed on the boom of the room Fig. 3.
Appended drawing reference
1 structural tube, 2 extrusion heads, 3 hydraulic cylinders, 4 booms, 5 laser beam emitting devices, 6 extrusion heads, 7 rubber layers, 8 vertical hydraulics
Cylinder.
Specific embodiment
As shown in Figure 1, the tool of hydraulic cylinder 3 there are two telescopic shaft, installs extrusion head 2 on the telescopic shaft on the left side, the right side it is flexible
Extrusion head 6 is installed on axis.The construction profile of extrusion head is preferably coincide with the inner wall of structural tube 1, such as arc-shaped compressive plane, this
Sample can expand the squish area between extrusion head and structure inside pipe wall, and extrusion head and structure inside pipe wall is made sufficiently to squeeze fitting,
Friction effect is improved, is easy integrally to sling structural tube.
Such as Fig. 1, laser beam emitting device 5 is installed in hydraulic cylinder bottom surface center, after extrusion head extrusion structure inside pipe wall,
The laser beam that laser beam emitting device 5 issues downwards is just passed through the axial line of structural tube 1.Such benefit is can be according to laser
Beam irradiation point, it is easier to structural tube is moved to interacting goals.
Such as Fig. 1 and Fig. 2, serious damage occurs between 1 inner wall of extrusion head and structural tube in order to prevent, it can be in extrusion head
One layer of rubber layer 7 of external sheath, improves the service life of extrusion head.
In addition, the vertical height in order to solve the problems, such as fine tuning structure pipe 1, it is vertical to install between boom 4 and hydraulic cylinder 3
Hydraulic cylinder 8, also for the precision for improving structural tube lifting.
Claims (4)
1. a kind of auxiliary mould for the lifting of offshore engineering structure pipe, which is characterized in that including a dual-axle hydraulic cylinder and two
A extrusion head, two extrusion heads are separately mounted to the end of two telescopic shafts of dual-axle hydraulic cylinder, the exterior contour of extrusion head and
The inner wall of structural tube coincide.
2. a kind of auxiliary mould for the lifting of offshore engineering structure pipe according to claim 1, which is characterized in that in twin shaft
The bottom centre position of hydraulic cylinder, which installs a laser beam emitting device, makes Laser emission in extrusion head compressing structure inside pipe wall
Device transmitting laser beam is shot down along the axle center of structural tube.
3. a kind of auxiliary mould for the lifting of offshore engineering structure pipe according to claim 2, which is characterized in that squeezing
One layer of rubber layer is laid on the compressive plane contacted on head with structure inside pipe wall.
4. a kind of according to claim 1,2 or 3 auxiliary mould for the lifting of offshore engineering structure pipe, which is characterized in that
One vertical hydraulic cylinder is also installed between the boom and hydraulic cylinder above the dual-axle hydraulic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820878630.2U CN208585948U (en) | 2018-06-07 | 2018-06-07 | A kind of auxiliary mould for the lifting of offshore engineering structure pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820878630.2U CN208585948U (en) | 2018-06-07 | 2018-06-07 | A kind of auxiliary mould for the lifting of offshore engineering structure pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208585948U true CN208585948U (en) | 2019-03-08 |
Family
ID=65536071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820878630.2U Expired - Fee Related CN208585948U (en) | 2018-06-07 | 2018-06-07 | A kind of auxiliary mould for the lifting of offshore engineering structure pipe |
Country Status (1)
Country | Link |
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CN (1) | CN208585948U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111267044A (en) * | 2020-04-01 | 2020-06-12 | 江苏核电有限公司 | Tool and method for positioning bolt reloading of main sealing surface of reactor |
WO2021114252A1 (en) * | 2019-12-12 | 2021-06-17 | 朱微 | Pipeline internally-tangent-type clamp |
-
2018
- 2018-06-07 CN CN201820878630.2U patent/CN208585948U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021114252A1 (en) * | 2019-12-12 | 2021-06-17 | 朱微 | Pipeline internally-tangent-type clamp |
CN111267044A (en) * | 2020-04-01 | 2020-06-12 | 江苏核电有限公司 | Tool and method for positioning bolt reloading of main sealing surface of reactor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20210607 |