CN109911106B - Operation device and method for installing positioning pin of container ship - Google Patents
Operation device and method for installing positioning pin of container ship Download PDFInfo
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- CN109911106B CN109911106B CN201910193550.2A CN201910193550A CN109911106B CN 109911106 B CN109911106 B CN 109911106B CN 201910193550 A CN201910193550 A CN 201910193550A CN 109911106 B CN109911106 B CN 109911106B
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Abstract
The invention discloses an operation device for installing a positioning pin of a container ship, which comprises: the manned structure comprises a bottom frame and a manned platform plate, wherein the bottom of the frame is provided with a lightering hole; the quick positioning structure comprises a multifunctional lifting lug, a support frame and a quick mounting positioning block, wherein the multifunctional lifting lug is provided with a lifting hole and a quick mounting groove, the multifunctional lifting lug is mounted at the middle position in the height direction of the operation device, the support frame is connected with the manned structure at the lower part, the quick mounting positioning block is a detachable part, and the quick mounting positioning block is fixed on the top plate of the diaphragm cabin and is close to the edge of the diaphragm cabin wall plate; the invention also discloses a positioning pin mounting method for the container ship diaphragm cabin wall plate. The container ship positioning pin installing device has the advantages that the container ship positioning pin is installed without hands, the workload of erecting and disassembling hands in the positioning pin area is avoided, the working efficiency is improved, the safety of construction operation is improved, and the production cost of a shipyard is reduced.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to an operation device and method for installing a container ship positioning pin.
Background
When a large ship is built, a positioning pin device is an essential part of a container ship and is usually installed at the later stage of the ship building, and due to the structural characteristics of the container ship, the positioning pin is usually arranged in a cargo hold area below the bottom of a transverse bulkhead, is high in position and cannot be arranged with necessary installation protection measures.
In the prior art, a temporary scaffold is usually erected, and the temporary scaffold is detached after the construction of a pin to be positioned is finished. The installation operation of the positioning pin by adopting the mode has the following defects:
firstly, the position is higher, which belongs to high-altitude edge operation, and potential safety hazards exist in the process of erecting the scaffold by scaffold erecting personnel;
secondly, the number of temporary scaffold movable connecting parts is large, the scaffold setting quality is influenced by a large number of factors of scaffold setting personnel, and potential safety hazards exist in the using process;
thirdly, the number of the positioning pins is large, the workload of setting and removing the temporary scaffold is large, the setting period is relatively long, and the efficiency is low;
in view of the above, there is a need for a safe, quick, reusable device that addresses the above-mentioned problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the operation device and the operation method for installing the container ship positioning pin, which can solve the problems in the prior art, have firm structure and convenient installation and disassembly and can be repeatedly used.
In order to achieve the purpose, the invention adopts the following technical scheme:
a working device for locating pin installation of a container ship, the working device comprising:
the manned structure comprises a bottom frame and a manned platform plate, wherein the bottom of the frame is provided with a lightering hole; the transfer hole is used for conveniently carrying the operation device;
the rapid positioning structure comprises a multifunctional lifting lug, a support frame and a rapid mounting positioning block, wherein the multifunctional lifting lug is provided with a lifting hole and a rapid mounting groove, the multifunctional lifting lug is mounted at the middle position in the height direction of the operation device, the support frame is connected with the manned structure at the lower part, the rapid mounting positioning block is a detachable part, the rapid mounting positioning block is fixed on the top plate of the diaphragm cabin and close to the edge of the diaphragm cabin wall plate, a screw hole is formed in the rapid mounting positioning block, and the rapid mounting positioning block is connected with the rapid mounting groove in a matched manner;
the safety protection structure comprises a guardrail, fastening bolts and nuts, the fastening bolts are matched with the nuts, the nuts are fixedly connected in the quick mounting grooves, and the fastening bolts are matched with the screw holes.
The safety protection structure further comprises a protection lug plate and a protection chain, wherein the protection lug plate is installed at the lower end of the middle part of the multifunctional lifting lug, one end of the protection chain is fixedly connected to the binding bridge, and the other end of the protection chain is fixedly connected to the protection lug plate.
The thickness of the quick mounting positioning block is smaller than or equal to the opening distance of the quick mounting groove.
The operation device is in vertical state, the preceding terminal surface of support frame with quick mounting groove rear end face is in same vertical plane.
The safety protection structure further comprises a protection lug plate and a steel wire rope, wherein the protection lug plate is installed at the lower end of the middle part of the multifunctional lifting lug, one end of the steel wire rope is fixedly connected to the binding bridge, and the other end of the steel wire rope is fixedly connected to the protection lug plate.
The multifunctional lifting lug is provided with the hoisting holes at the front end and the rear end of the upper part of the multifunctional lifting lug respectively.
The guardrail include horizontal railing, horizontal railing uses as upper and lower staircase, horizontal railing possesses the guard action simultaneously.
The invention also provides a positioning pin mounting method for the container ship diaphragm cabin wall plate, which comprises the following steps
S1, fixing the quick mounting positioning block at the edge of the transverse bulkhead top plate close to the transverse bulkhead wall plate according to the distance between the multifunctional lifting lugs at the two sides of the operation device;
s2, hoisting the operation device to an operation position by using a crane, and clamping the quick installation groove of the multifunctional lifting lug on the quick installation positioning block;
s3, tightening the fastening bolt to fix the quick positioning block in the quick mounting groove;
s4, the protection ear plates are firmly connected with the ship body by using protection chains;
s5 mounting a positioning pin on the bulkhead plate.
The ship body is a lashing bridge in the process of firmly connecting the protection ear plates and the ship body by using the protection chains.
Compared with the prior art, the invention has the beneficial effects that:
1. the workload of installing and detaching the scaffold is reduced, the construction waiting time is reduced, and the working efficiency is improved;
2. the mounting risk in the processes of erecting and disassembling the scaffold is avoided, and the use risk in the process of using the temporary scaffold is avoided;
3. the safety protection structure of having improved material utilization, having reduced the manufacturing cost of shipyard guarantees the personnel's safety in the work progress through this device, through the quick location structure of this device, improves the installation of this device, demolishs efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a schematic diagram of the application of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides a working device for dowel installation of a container ship, including:
the manned structure comprises a bottom frame 11 and a manned platform plate 12, wherein a lightering hole 13 is formed in the bottom of the frame;
the rapid positioning structure comprises a multifunctional lifting lug 21, a support frame 22 and a rapid mounting positioning block 23, wherein the multifunctional lifting lug 21 is provided with a lifting hole 211 and a rapid mounting groove, the multifunctional lifting lug 21 is mounted in the middle position in the height direction of the operation device, the support frame 22 is connected with the manned structure at the lower part, the rapid mounting positioning block 23 is a detachable part, the rapid mounting positioning block 23 is fixed on the top plate 4 of the transverse bulkhead and is close to the edge of the wall plate 5 of the transverse bulkhead, the rapid mounting positioning block 23 is provided with a screw hole, and the rapid mounting positioning block 23 is matched and connected with the rapid mounting groove;
safety protection structure, safety protection structure includes guardrail 31, fastening bolt 33, nut 32, fastening bolt 33 cooperation nut 32 connection fixation is in the quick mounting groove, fastening bolt 33 with the screw hole cooperatees.
The edge of the transverse bulkhead top plate 4 close to the transverse bulkhead wall plate 5 is provided with a positioning pin, and positioning blocks are symmetrically and rapidly arranged at two ends of the positioning pin.
Preferably, the safety protection structure of the present embodiment further includes a protection ear plate 34 and a protection chain 35, wherein the protection ear plate 34 is installed at the lower end of the middle portion of the multifunctional lifting lug 21, one end of the protection chain 35 is fixedly connected to the binding bridge 6, and the other end of the protection chain 35 is fixedly connected to the protection ear plate 34. The protective lifting lug 34 and the binding bridge are connected and fixed by using a protective chain, so that the purpose of secondary protection is achieved.
Preferably, the thickness of the quick mounting positioning block 23 is smaller than or equal to the opening distance of the quick mounting groove.
Preferably, in the working device of the present embodiment, in an upright state, the front end surface of the support frame 22 and the rear end surface of the quick-mounting groove are in the same vertical plane.
As a further preference, the safety protection structure of the present embodiment further includes a protection ear plate 34 and a steel wire rope, the protection ear plate 34 is installed at the lower end of the middle portion of the multifunctional lifting lug 21, one end of the steel wire rope is fixedly connected to the binding bridge 6, and the other end of the steel wire rope is fixedly connected to the protection ear plate 34.
Preferably, the multifunctional lifting lug 21 of the present embodiment is provided with the lifting holes 211 at the front end and the rear end of the upper portion thereof.
More preferably, the guard rail 31 according to the embodiment includes a transverse rail 311, the transverse rail 311 is used as an escalator, and the transverse rail 311 has a shielding function at the same time.
The embodiment also provides a positioning pin mounting method for the container ship diaphragm cabin wall plate, which comprises the following steps
S1, fixing the quick mounting and positioning block 23 on the edge of the bulkhead top plate 4 close to the bulkhead plate 5 according to the distance between the multifunctional lifting lugs 21 on the two sides of the operation device;
s2, hoisting the operation device to an operation position by using a crane, and clamping the quick installation groove of the multifunctional lifting lug 21 on the quick installation positioning block 23;
s3, tightening the fastening bolt 33 to fix the quick positioning block in the quick mounting groove;
s4, the protection ear plates 34 are firmly connected with the ship body by using the protection chains 35;
s5 is a method of installing a positioning pin on the bulkhead plate 5.
After the operation is finished, the protective chain and the fastening bolt are loosened, and the operation device is lifted by a crane
And hoisting to the next operation site to complete the installation operation process of the positioning pin.
As a further preference, in the present embodiment, the hull is the lashing bridge 6, and the protection ear plates 34 are firmly connected with the hull by using the protection chains 35.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (1)
1. A working device for installing a container ship positioning pin, comprising:
the manned structure comprises a bottom frame (11) and a manned platform plate (12), wherein a lightering hole (13) is formed in the bottom of the frame;
the rapid positioning structure comprises a multifunctional lifting lug (21), a support frame (22) and a rapid installation positioning block (23), wherein a lifting hole (211) and a rapid installation groove are formed in the multifunctional lifting lug (21), the multifunctional lifting lug (21) is installed in the middle of the operation device in the height direction, the support frame (22) is connected with the manned structure at the lower part, the rapid installation positioning block (23) is a detachable part, the rapid installation positioning block (23) is fixed on the transverse bulkhead top plate (4) at the edge close to the transverse bulkhead wall plate (5), a screw hole is formed in the rapid installation positioning block (23), and the rapid installation positioning block (23) is matched and connected with the rapid installation groove;
the safety protection structure comprises a guardrail (31), a fastening bolt (33) and a nut (32), the fastening bolt (33) is matched with the nut (32) to be connected and fixed in the quick mounting groove, and the fastening bolt (33) is matched with the screw hole;
the safety protection structure further comprises a protection lug plate (34) and a protection chain (35), wherein the protection lug plate (34) is installed at the lower end of the middle part of the multifunctional lifting lug (21), one end of the protection chain (35) is fixedly connected to the binding bridge (6), and the other end of the protection chain (35) is fixedly connected to the protection lug plate (34);
the thickness of the quick mounting positioning block (23) is less than or equal to the opening distance of the quick mounting groove;
when the operation device is in a vertical state, the front end surface of the support frame (22) and the rear end surface of the quick mounting groove are in the same vertical plane;
the safety protection structure further comprises a protection lug plate (34) and a steel wire rope, wherein the protection lug plate (34) is installed at the lower end of the middle part of the multifunctional lifting lug (21), one end of the steel wire rope is fixedly connected to the binding bridge (6), and the other end of the steel wire rope is fixedly connected to the protection lug plate (34);
the front end and the rear end of the upper part of the multifunctional lifting lug (21) are respectively provided with the lifting hole (211);
the guardrail (31) comprises a transverse railing (311), the transverse railing (311) is used as an escalator, and the transverse railing (311) has a protection function;
the method for installing the positioning pin for the transverse bulkhead plate of the container ship comprises the following steps:
s1, fixing the quick mounting positioning block (23) at the edge of the transverse bulkhead top plate (4) close to the transverse bulkhead wall plate (5) according to the distance between the multifunctional lifting lugs (21) at the two sides of the operation device;
s2, hoisting the operation device to an operation position by using a crane, and clamping the quick installation groove of the multifunctional lifting lug (21) on the quick installation positioning block (23);
s3, tightening the fastening bolt (33) to fix the quick positioning block in the quick mounting groove;
s4, the protection ear plates (34) are firmly connected with the ship body by using the protection chains (35);
s5, installing a positioning pin on the transverse bulkhead plate (5);
the ship body is a lashing bridge (6) in the process of firmly connecting the protection lug plates (34) with the ship body by using the protection chains (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193550.2A CN109911106B (en) | 2019-03-14 | 2019-03-14 | Operation device and method for installing positioning pin of container ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193550.2A CN109911106B (en) | 2019-03-14 | 2019-03-14 | Operation device and method for installing positioning pin of container ship |
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| Publication Number | Publication Date |
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| CN109911106A CN109911106A (en) | 2019-06-21 |
| CN109911106B true CN109911106B (en) | 2021-09-24 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929017B (en) * | 2020-07-29 | 2021-04-27 | 上海交通大学 | Method for testing mechanical behavior of binding bridge structure of ultra-large container ship |
| CN115140271B (en) * | 2022-08-11 | 2023-12-22 | 上海外高桥造船有限公司 | Special hanging cage for ship mounting glass |
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| CN109911106A (en) | 2019-06-21 |
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