CN114104225A

CN114104225A - Engine room upside down hanging scaffold

Info

Publication number: CN114104225A
Application number: CN202111238967.XA
Authority: CN
Inventors: 赵巍; 严正平
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-01

Abstract

The invention discloses a cabin upside-down hanging scaffold which comprises a fixed lifting lug, a first hanging frame and a second hanging frame, wherein second U-shaped hanging frames are welded at two ends of the lower surface of a top plate; the first hanging frame comprises two first hanging frame supporting columns and two hooks, the hook is welded at the top between the two first hanging frame supporting columns, and the first hanging frame is hung on the first U-shaped hanging frame or the second U-shaped hanging frame through the hook; according to the invention, the fixed lifting lugs are equidistantly arranged in the engine room, then the first hanging frame is hung on the fixed lifting lugs through the hooks, so that the first hanging frame is uniformly arranged in the engine room, then the second hanging machine is assembled at the bottom of the first hanging frame, and then the steel pipes are laid in the first hanging frame and the second hanging frame, so that a scaffold can be formed, and thus, the scaffold does not need to be built on the deck on site subsequently, and the manpower and financial resources are saved.

Description

Engine room upside down hanging scaffold

Technical Field

The invention relates to the technical field of scaffolds, in particular to an engine room upside-down hanging scaffold.

Background

At present, the cabin of the shipbuilding ship adopts the traditional steel pipe fastener type fully-built scaffold to carry out operation; a large number of scaffolds are required to be built for equipment lifting beams and equipment, the workload of building the scaffolds on site is large, and more manpower, material resources and financial resources are wasted; in addition, most of the scaffolds are constructed by extending feet from the deck surface of the ship body, which brings inconvenience to the work of wiring connection pipes, inspection report and the like of equipment on the deck surface.

Aiming at the current situation of the existing scaffold assembling and disassembling work, the lifting lugs of the reverse-hanging scaffold platform are preassembled in the stage of section manufacturing, the cabin reverse-hanging scaffold platform is assembled and completed in the stage of section positive or reverse arrangement, and the cabin reverse-hanging scaffold platform is directly used after the sections are assembled.

Disclosure of Invention

The invention aims to provide a cabin upside-down hanging scaffold, which solves the problem that most of the scaffolds are constructed by extending feet from a deck surface of a ship body, and inconvenience is brought to work such as wiring connection pipes and inspection reporting of equipment on the deck surface.

In order to achieve the purpose, the invention provides the following technical scheme: the cabin inverted hanging scaffold comprises a fixed lifting lug, a first hanging frame and a second hanging frame, wherein the first hanging frame is arranged at the bottom of the fixed lifting lug, the second hanging frame is fixedly installed at the bottom of the first hanging frame, the fixed lifting lug comprises a top plate, a first U-shaped hanging frame and a second U-shaped hanging frame, the first U-shaped hanging frame is welded at the center of the lower surface of the top plate, and the second U-shaped hanging frame is welded at two ends of the lower surface of the top plate; the first hanging rack comprises two first hanging rack supporting columns and two hooks, the hooks are welded at the top between the two first hanging rack supporting columns, and the first hanging rack is hung on the first U-shaped hanging rack or the second U-shaped hanging rack through the hooks.

The first rib plates are uniformly welded at one ends between the first hanging rack supporting columns, and the second rib plates are uniformly welded at the other ends between the first hanging rack supporting columns.

And a hook groove is formed at one end of the hook, which is far away from the first hanger support column, and the hook is hung on the first U-shaped hanger or the second U-shaped hanger through the hook groove.

Keep away from between the first stores pylon support column the one end welding of couple has first backup pad, first backup pad surface symmetry runs through and has seted up first fixed orifices, first spacing recess has been seted up to first backup pad top symmetry.

The second hanger comprises two second hanger supporting columns, two second supporting plates and three third supporting plates, wherein the second hanger supporting columns are welded at the tops of the two second hanger supporting columns, the third supporting plates are three, and the third supporting plates are evenly welded between the two second hanger supporting columns.

The surface of the second supporting plate is symmetrically provided with second fixing holes matched with the first fixing holes in a penetrating mode, fastening bolts are inserted between the first fixing holes and the second fixing holes, and the second supporting plate is fixedly connected with the first supporting plate through the fastening bolts.

And the top of the second supporting plate is symmetrically provided with second limiting grooves.

And the top of the third supporting plate is symmetrically provided with third limiting grooves.

First penetrating holes are symmetrically formed in the center of the lower surface of the top plate in a penetrating mode, two ends of the first U-shaped hanging frame are inserted into the first penetrating holes, and the two ends of the first U-shaped hanging frame and the inner walls of the first penetrating holes are welded.

And the two ends of the lower surface of the top plate are symmetrically penetrated and provided with second penetrating holes, the two ends of the second U-shaped hanging bracket are inserted into the second penetrating holes, and the two ends of the second U-shaped hanging bracket are welded with the inner walls of the second penetrating holes.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the fixed lifting lugs are equidistantly arranged in the engine room, then the first hanging frame is hung on the fixed lifting lugs through the hooks, so that the first hanging frame is uniformly arranged in the engine room, then the second hanging machine is assembled at the bottom of the first hanging frame, and then the steel pipes are laid in the first hanging frame and the second hanging frame, so that a scaffold can be formed, the scaffold does not need to be built on the deck on site subsequently, the manpower and financial resources are saved, the scaffold is prevented from interfering with equipment wiring connection pipes on a deck of a ship body, and the use is convenient.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a front view of the fixed lifting lug of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic bottom view of the top plate of the present invention;

FIG. 5 is a schematic front view of the first U-shaped hanger of the present invention;

FIG. 6 is a schematic front view of a second U-shaped hanger of the present invention;

FIG. 7 is a schematic front view of a first hanger according to the present invention;

FIG. 8 is a schematic view of the hook according to the present invention;

FIG. 9 is a schematic front view of a first supporting plate according to the present invention;

FIG. 10 is a schematic front view of a second hanger according to the present invention;

FIG. 11 is a front view of a second supporting plate according to the present invention;

fig. 12 is a front view of a third supporting plate according to the present invention.

In FIGS. 1-12: 10. fixing the lifting lug; 11. a top plate; 12. a first U-shaped hanger; 13. a second U-shaped hanger; 14. a first through hole; 15. a second through hole; 20. a first hanger; 21. a first hanger support column; 22. hooking; 23. a first rib plate; 24. a second rib plate; 25. a first support plate; 26. a hook groove; 27. a first fixing hole; 28. a first limit groove; 30. a second hanger; 31. a second hanger support post; 32. a second support plate; 33. a third support plate; 34. a second fixing hole; 35. a second limit groove; 36. and a third limiting groove.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, the present invention provides a technical solution: cabin inversion hanging scaffold, including fixed lug 10, first stores pylon 20 and second stores pylon 30, fixed lug 10 bottom is provided with first stores pylon 20, and first stores pylon 20 bottom fixed mounting has second stores pylon 30.

The fixed lifting lug 10 comprises a top plate 11, a first U-shaped lifting frame 12 and a second U-shaped lifting frame 13, the first U-shaped lifting frame 12 is welded at the center of the lower surface of the top plate 11, and the second U-shaped lifting frame 13 is welded at two ends of the lower surface of the top plate 11.

First through holes 14 are symmetrically formed in the center of the lower surface of the top plate 11 in a penetrating mode, two ends of the first U-shaped hanging bracket 12 are inserted into the first through holes 14, and two ends of the first U-shaped hanging bracket 12 are welded to the inner wall of the first through holes 14.

Wherein, the both ends of roof 11 lower surface are all run through symmetrically and have been seted up second poling hole 15, and the both ends of second U type gallows 13 insert in second poling hole 15, and welds between the both ends of second U type gallows 13 and second poling hole 15 inner wall.

When the device is used, the fixed lifting lugs 10 are installed in a cabin at equal intervals, then the first hanging machine 20 is hung on the fixed lifting lugs 10 according to the height of a scaffold, and when the laying height of the scaffold is low, the first hanging frame 20 is hung on the first U-shaped hanging frame 12; when the laying height of the scaffold is high, the first hanger 20 is hung on the second U-shaped hanger 13.

The first hanger 20 comprises two first hanger supporting columns 21 and two hooks 22, the hook 22 is welded at the top between the two first hanger supporting columns 21, and the first hanger 20 is hung on the first U-shaped hanger 12 or the second U-shaped hanger 13 through the hook 22; the first hanger 20 can be suspended below the fixing lug 10 by means of the hook 22.

Wherein, the even welding of one end between two first stores pylon support columns 21 has first floor 23, and the even welding of the other end between two first stores pylon support columns 21 has second floor 24, assembles the welding together two first stores pylon support columns 21 through first floor 23 and second floor 24, has improved the joint strength between two first stores pylon support columns 21.

Wherein, a hook groove 26 is formed at one end of the hook 22 far away from the first hanger support column 21, and the hook 22 is hung on the first U-shaped hanger 12 or the second U-shaped hanger 13 through the hook groove 26.

Wherein, keep away from the one end welding of couple 22 between two first stores pylon support columns 21 and have first backup pad 25, first backup pad 25 surface symmetry runs through and has seted up first fixed orifices 27, and first spacing recess 28 has been seted up to first backup pad 25 top symmetry, when laying the scaffold frame, can place the both ends of scaffold frame steel pipe on first backup pad 25 to through the position of first spacing recess 28 restriction scaffold frame steel pipe.

The second hanger 30 comprises two second hanger supporting columns 31, two second supporting plates 32 and three third supporting plates 33, the two second hanger supporting columns 31 are welded at the top between the two second hanger supporting columns 31, the three third supporting plates 33 are welded between the two second hanger supporting columns 31, and the three third supporting plates 33 are welded between the two second hanger supporting columns 31 uniformly.

The surface of the second support plate 32 is symmetrically penetrated with second fixing holes 34 matched with the first fixing holes 27, fastening bolts are inserted between the first fixing holes 27 and the second fixing holes 34, and the second support plate 32 is fixedly connected with the first support plate 25 through the fastening bolts.

Wherein, when it is required to assemble the second hanger 30 at the bottom of the first hanger 20, the second support plate 32 at the top of the second hanger 30 is aligned with the first support plate 25 at the bottom of the first hanger 20 while aligning the first fixing holes 27 with the second fixing holes 34, then fastening bolts are passed through the first fixing holes 27 and the second fixing holes 34, the second support plate 32 and the first support plate 25 are assembled together by the fastening bolts, thereby mounting the second hanger 30 at the bottom of the first hanger 20, and then the scaffold steel pipe can be laid on the second hanger 30.

Wherein, second spacing recess 35 has been seted up to second backup pad 32 top symmetry, third spacing recess 36 has been seted up to third backup pad 33 top symmetry, when laying the scaffold steel pipe in second stores pylon 30, place the both ends of scaffold steel pipe on second backup pad 32 or third backup pad 33, and limit the position of scaffold steel pipe through second spacing recess 35 or third spacing recess 3, can select different height to lay the scaffold steel pipe like this according to staff's construction needs, and convenient use.

The working principle is as follows: when in use, the fixed lifting lugs 10 are installed in a cabin at equal intervals, then the first hanging machine 20 is hung on the fixed lifting lugs 10 according to the height of the scaffold, and when the laying height of the scaffold is low, the first hanging frame 20 is hung on the first U-shaped hanging frame 12; when the laying height of the scaffold is high, hanging the first hanger 20 on the second U-shaped hanger 13; when it is required to assemble the second hanger 30 at the bottom of the first hanger 20; the second support plate 32 at the top of the second hanger 30 is aligned with the first support plate 25 at the bottom of the first hanger 20 while aligning the first fixing holes 27 with the second fixing holes 34, and then fastening bolts are inserted through the first fixing holes 27 and the second fixing holes 34, the second support plate 32 is assembled with the first support plate 25 by the fastening bolts, thereby mounting the second hanger 30 at the bottom of the first hanger 20, and then the scaffold steel pipes can be laid on the second hanger 30.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cabin inversion-hanging scaffold, including fixed lug (10), first stores pylon (20) and second stores pylon (30), its characterized in that: a first hanging frame (20) is arranged at the bottom of the fixed lifting lug (10), a second hanging frame (30) is fixedly mounted at the bottom of the first hanging frame (20), the fixed lifting lug (10) comprises a top plate (11), a first U-shaped hanging frame (12) and a second U-shaped hanging frame (13), the first U-shaped hanging frame (12) is welded at the center of the lower surface of the top plate (11), and the second U-shaped hanging frames (13) are welded at two ends of the lower surface of the top plate (11);

the first hanger (20) comprises two first hanger supporting columns (21) and two hooks (22), the hooks (22) are welded at the top between the two first hanger supporting columns (21), and the first hanger (20) is hung on the first U-shaped hanger (12) or the second U-shaped hanger (13) through the hooks (22).

2. The nacelle upside down scaffold according to claim 1, wherein: one end between two first stores pylon support column (21) has evenly welded first floor (23), two other end between first stores pylon support column (21) has evenly welded second floor (24).

3. The nacelle upside down scaffold according to claim 1, wherein: a hook groove (26) is formed in one end, away from the first hanger supporting column (21), of the hook (22), and the hook (22) is hung on the first U-shaped hanger (12) or the second U-shaped hanger (13) through the hook groove (26).

4. The nacelle upside down scaffold according to claim 1, wherein: keep away from between first stores pylon support column (21) the one end welding of couple (22) has first backup pad (25), first backup pad (25) surface symmetry runs through and has seted up first fixed orifices (27), first spacing recess (28) have been seted up to first backup pad (25) top symmetry.

5. The nacelle upside down scaffold according to claim 1, wherein: the second hanger (30) comprises second hanger supporting columns (31), second supporting plates (32) and third supporting plates (33), the number of the second hanger supporting columns (31) is two, the second supporting plates (32) are welded at the top between the second hanger supporting columns (31), the number of the third supporting plates (33) is three, and the third supporting plates (33) are evenly welded between the second hanger supporting columns (31).

6. Nacelle scaffolding according to claim 4 or 5, characterized in that: the surface of the second supporting plate (32) is symmetrically provided with second fixing holes (34) which are matched with the first fixing holes (27) in a penetrating mode, fastening bolts are inserted between the first fixing holes (27) and the second fixing holes (34), and the second supporting plate (32) is fixedly connected with the first supporting plate (25) through the fastening bolts.

7. The nacelle upside down scaffold according to claim 5, wherein: and the top of the second supporting plate (32) is symmetrically provided with second limiting grooves (35).

8. The nacelle upside down scaffold according to claim 5, wherein: and third limiting grooves (36) are symmetrically formed in the top of the third supporting plate (33).

9. The nacelle upside down scaffold according to claim 1, wherein: first penetrating holes (14) are symmetrically formed in the center of the lower surface of the top plate (11) in a penetrating mode, two ends of the first U-shaped hanging bracket (12) are inserted into the first penetrating holes (14), and the two ends of the first U-shaped hanging bracket (12) are welded with the inner wall of the first penetrating holes (14).

10. The nacelle upside down scaffold according to claim 1, wherein: and second through holes (15) are symmetrically formed in two ends of the lower surface of the top plate (11) in a penetrating mode, two ends of the second U-shaped hanging bracket (13) are inserted into the second through holes (15), and two ends of the second U-shaped hanging bracket (13) are welded with the inner wall of the second through holes (15).