CN110644808A - Dismantling tool and method for indoor MARK3 installation platform - Google Patents
Dismantling tool and method for indoor MARK3 installation platform Download PDFInfo
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- CN110644808A CN110644808A CN201910924392.3A CN201910924392A CN110644808A CN 110644808 A CN110644808 A CN 110644808A CN 201910924392 A CN201910924392 A CN 201910924392A CN 110644808 A CN110644808 A CN 110644808A
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- mark3
- mounting platform
- indoor
- traction piece
- conveying device
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a dismantling tool and a method for an indoor MARK3 mounting platform, wherein the tool comprises: a base connected to an upper unremoved portion of the MARK3 mounting platform; the supporting frame is connected with the base; the conveying device is connected with the supporting frame; and the traction piece is wound and penetrates through the conveying device so that the traction piece can slide around the center of the conveying device, one end of the traction piece is connected with a tool to be dismantled of the MARK3 mounting platform, and the other end of the traction piece is manually held or connected with a driving mechanism for storing and releasing the traction piece. The advantages are that: through combining together base, support frame, conveyer and traction piece, constructed a simple structure and little demolition tool of occupation space for under the condition that does not have very big operation face in narrow and small space, the staff still can carry out MARK3 mounting platform's the operation of demolising with high efficiency, greatly reduced staff's demand and demolishd the complexity of operation, improved operating efficiency and operation security effectively.
Description
Technical Field
The invention relates to the field of MARK3 mounting platforms, in particular to a dismantling tool and a dismantling method for an indoor MARK3 mounting platform.
Background
The MARK3 mounting platform is an ultra-large tool for mounting a containment system in a cargo hold of an LNG (Liquefied Natural Gas, LNG for short), when the containment system in the cargo hold is built, the whole MARK3 mounting platform needs to be disassembled, and because the MARK3 mounting platform is large, the MARK3 mounting platform needs to be disassembled into a plurality of parts to be transported out of the cargo hold usually during the disassembly. In actual work, a special disassembling crane is usually adopted for disassembling, in order to adapt to the operating environment in a cargo hold, the operation of the special disassembling crane is complex, in addition, the disassembling crane needs to be imported abroad, the price is very high, and no corresponding disassembling device exists at home.
The MARK3 mounting platform is large in size, but the space in the cargo hold is limited and narrow, a large operation surface is not provided, a large operation space is not provided when the MARK3 mounting platform is dismounted, and the cargo hold cannot be damaged in the dismounting process, so that the MARK3 mounting platform is difficult to dismount, the framework of the edge area of the MARK3 mounting platform is complex, the MARK3 mounting platform is easy to fall in the dismounting process, and the bottom of the cargo hold and constructors are all provided with great potential safety hazards.
Disclosure of Invention
The invention aims to provide a removing tool and a removing method for an indoor MARK3 mounting platform, wherein the removing tool with a simple structure and a small occupied space is constructed by combining a base, a support frame, a conveying device and a traction piece, so that a worker can still efficiently remove the MARK3 mounting platform under the condition that a large working surface is not available in a narrow space, the demand of the worker and the complexity of the removing operation are greatly reduced, and the working efficiency and the working safety are effectively improved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a demolition tool for an indoor MARK3 mounting platform, the tool comprising:
a base connected to an upper unremoved portion of the MARK3 mounting platform;
the supporting frame is connected with the base;
the conveying device is connected with the supporting frame;
and the traction piece is wound and penetrates through the conveying device so that the traction piece can slide around the center of the conveying device, one end of the traction piece is connected with a tool to be dismantled of the MARK3 mounting platform, and the other end of the traction piece is manually held or connected with a driving mechanism for storing and releasing the traction piece.
Preferably, the conveying device is of a pulley structure.
Preferably, the pulley structure is a fixed pulley or a pulley with a pulley hook.
Preferably, the scaffold comprises:
the bottom end of the supporting column is connected with the base;
and one end of the horizontal rod is connected with the supporting column, and the other end of the horizontal rod is connected with the conveying device.
Preferably, the support frame further comprises:
and the connecting piece is connected with the horizontal rod, and the conveying device is connected with the connecting piece.
Preferably, the support frame is a hollow steel pipe.
Preferably, the traction member is a rope.
Preferably, the base and MARK3 mounting platform are bolted together.
Preferably, a disassembling method adopting the disassembling tool for the indoor MARK3 mounting platform comprises the following steps:
s1, connecting the base with the upper unremoved part of the MARK3 mounting platform;
s2, connecting one end of a rope with a part to be dismantled of the MARK3 installation platform, and connecting the other end of the rope with a driving mechanism or manually holding the rope;
s3, disassembling the screw and nut set connecting the part to be disassembled and the part which is not disassembled of the MARK3 mounting platform;
and S4, adjusting a driving mechanism or manually controlling to loosen the rope, and gradually lowering the part to be dismantled.
Compared with the prior art, the invention has the following advantages: the dismantling tool for the indoor MARK3 mounting platform, disclosed by the invention, has the advantages that the base, the supporting frame, the conveying device and the traction piece are combined, the structure is simple and reasonable, the operation is convenient, the occupied space is small, so that under the condition that no large working surface exists in a narrow space, a worker can still efficiently dismantle the MARK3 mounting platform, the demand of the worker and the complexity of the operation are greatly reduced, and the operation efficiency and the operation safety are effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a dismantling tool for an indoor MARK3 mounting platform according to the invention.
Detailed Description
The present invention will now be further described by way of the following detailed description of a preferred embodiment thereof, taken in conjunction with the accompanying drawings.
As shown in fig. 1, the invention is a dismantling tool for an indoor MARK3 installation platform, particularly suitable for use in a cargo hold of a ship, the tool comprising: base 1, support frame 2, conveyer and tractor.
The base 1 is fixedly connected with the upper end unremoved part of the MARK3 installation platform through a bolt, the bottom end of the support frame 2 is connected with the base 1, the conveying device is connected with the top end of the support frame 2, the traction piece is wound and penetrates through the conveying device so as to be capable of sliding around the center of the conveying device, one end of the traction piece is connected with a tool to be removed of the MARK3 installation platform, and the other end of the traction piece is connected with a driving mechanism or a manual handle for storing and releasing the traction piece.
The conveying device is of a pulley structure, such as a fixed pulley 3 or a pulley with a pulley hook.
In this embodiment, the base 1 is fixedly connected to the flat area of the frame of the top of the MARK3 mounting platform, the pulley structure is a fixed pulley 3, and the traction element is a rope 4.
The support frame 2 is of an inverted L shape and is made of a hollow steel pipe. The support frame 2 comprises a support column 22, a horizontal rod 23 and a connecting piece 21. The bottom end of the supporting column 22 is connected with the base 1; horizontal pole 23 one end with support column 22 is connected, and other end port department connects connecting piece 21, connecting piece 21 with fixed pulley 3 is connected. The rope 4 is wound through the fixed pulley 3 so that the rope 4 can be driven around the center of the fixed pulley 3.
Specifically, the connecting member 21 includes a pair of oppositely disposed connecting plates connected to the horizontal bar 23. The fixed pulley 3 is arranged between the two connecting plates, and the fixed pulley 3 is connected with the two connecting plates through a fixed shaft.
In the working process, the edge frame of the installation platform MARK3 is dismantled by adopting the dismantling tool for the indoor MARK3 installation platform, when the weight or the volume of a part needing to be dismantled is larger, a plurality of dismantling tools can be adopted for operation, and the specific method comprises the following steps:
s1, fixedly mounting the base 1 on the undetached part of the MARK3 mounting platform (fixing the device by using the framework of the flat area of the MARK3 mounting platform);
s2, connecting one end of a rope 4 with an edge frame of a MARK3 mounting platform, and connecting the other end with a driving mechanism or manually holding the rope;
s3, disassembling the edge frame of the MARK3 mounting platform and the screw nut connected with the unremoved part in a set;
s4, adjusting the driving mechanism or manually controlling the release rope 4, gradually slowly lowering the portion to be removed to the ground.
In conclusion, the dismantling tool for the indoor MARK3 mounting platform is simple in structure, convenient to operate and small in occupied space, and is constructed by combining the base 1, the support frame 2, the conveying device and the traction piece, so that a worker can still efficiently dismantle the MARK3 mounting platform under the condition that a large working surface is not available in a narrow space, the demand of the worker and the complexity of dismantling operation are greatly reduced, and the working efficiency and the working safety are effectively improved.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (9)
1. A demolish frock that is used for indoor MARK3 mounting platform, its characterized in that, this frock contains:
a base (1) connected to an upper unremoved portion of the MARK3 mounting platform;
the supporting frame (2) is connected with the base (1);
the conveying device is connected with the supporting frame (2);
and the traction piece is wound and penetrates through the conveying device so that the traction piece can slide around the center of the conveying device, one end of the traction piece is connected with a tool to be dismantled of the MARK3 mounting platform, and the other end of the traction piece is manually held or connected with a driving mechanism for storing and releasing the traction piece.
2. The demolition tool for an indoor MARK3 mounting platform of claim 1,
the conveying device is of a pulley structure.
3. The demolition tool for an indoor MARK3 mounting platform of claim 2,
the pulley structure is a fixed pulley (3) or a pulley with a pulley hook.
4. The demolition tool for an indoor MARK3 installation platform of claim 1, 2 or 3, wherein the support frame (2) comprises:
a supporting column (22), the bottom end of which is connected with the base (1);
and one end of the horizontal rod (23) is connected with the supporting column (22), and the other end of the horizontal rod is connected with the conveying device.
5. The demolition tool for an indoor MARK3 installation platform of claim 4, wherein the support frame (2) further comprises:
a connecting piece (21) connected with the horizontal rod (23), and the conveying device is connected with the connecting piece (21).
6. The demolition tool for an indoor MARK3 mounting platform of claim 1,
the support frame (2) is a hollow steel pipe.
7. The demolition tool for an indoor MARK3 mounting platform of claim 1,
the traction piece is a rope (4).
8. The demolition tool for an indoor MARK3 mounting platform of claim 1,
the base (1) and the MARK3 mounting platform are connected through bolts.
9. A disassembling method for a disassembling tool for an indoor MARK3 mounting platform according to any one of claims 1-8, wherein the method comprises the following steps:
s1, connecting the base (1) with the upper unremoved part of the MARK3 mounting platform;
s2, connecting one end of a rope (4) with a part to be dismantled of the MARK3 installation platform, and connecting the other end of the rope with a driving mechanism or manually holding the rope;
s3, disassembling the screw and nut set connecting the part to be disassembled and the part which is not disassembled of the MARK3 mounting platform;
s4, adjusting a driving mechanism or manually controlling to loosen the rope (4) and gradually lowering the part to be dismantled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924392.3A CN110644808A (en) | 2019-09-27 | 2019-09-27 | Dismantling tool and method for indoor MARK3 installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924392.3A CN110644808A (en) | 2019-09-27 | 2019-09-27 | Dismantling tool and method for indoor MARK3 installation platform |
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| CN110644808A true CN110644808A (en) | 2020-01-03 |
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| CN201910924392.3A Pending CN110644808A (en) | 2019-09-27 | 2019-09-27 | Dismantling tool and method for indoor MARK3 installation platform |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133139A (en) * | 2007-11-30 | 2009-06-18 | Tlc:Kk | Steel tower assembling/disassembling derrick, and method of removing the same |
| JP2015218051A (en) * | 2014-05-20 | 2015-12-07 | 三和テッキ株式会社 | Decomposition and assembly device for iron tower |
| CN208122371U (en) * | 2018-03-20 | 2018-11-20 | 中铁三局集团有限公司 | On across the high-speed rail safe guarding shed fast dismounting device of operation line |
| CN211229634U (en) * | 2019-09-27 | 2020-08-11 | 上海东鼎钢结构有限公司 | A demolish frock for indoor MARK3 mounting platform |
-
2019
- 2019-09-27 CN CN201910924392.3A patent/CN110644808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009133139A (en) * | 2007-11-30 | 2009-06-18 | Tlc:Kk | Steel tower assembling/disassembling derrick, and method of removing the same |
| JP2015218051A (en) * | 2014-05-20 | 2015-12-07 | 三和テッキ株式会社 | Decomposition and assembly device for iron tower |
| CN208122371U (en) * | 2018-03-20 | 2018-11-20 | 中铁三局集团有限公司 | On across the high-speed rail safe guarding shed fast dismounting device of operation line |
| CN211229634U (en) * | 2019-09-27 | 2020-08-11 | 上海东鼎钢结构有限公司 | A demolish frock for indoor MARK3 mounting platform |
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