CN111976918A

CN111976918A - Assembled scaffold for shipbuilding

Info

Publication number: CN111976918A
Application number: CN202010631111.8A
Authority: CN
Inventors: 严正平; 潘建伟; 张雄刚; 钟雄峰; 吴泰峰
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-11-24
Anticipated expiration: 2040-07-03
Also published as: CN111976918B

Abstract

The invention discloses an assembled scaffold for ship construction, which comprises a fixed box, a plurality of assembling boxes and a protective part, wherein the protective part is arranged above the fixed box; this assembled scaffold for shipbuilding through the cooperation of fixed pin, equipment case and guard portion, can fold the seam to the single in ship section and carry out fast assembly and dismantlement, need not many whole boats and ships and carries out the scaffold and set up, practices thrift the set up time of scaffold, indirectly promotes boats and ships production efficiency, and can save the scaffold and set up the materials, saves boats and ships manufacturing cost.

Description

Assembled scaffold for shipbuilding

Technical Field

The invention relates to the field of ship construction, in particular to an assembled scaffold for ship construction.

Background

At present, in the assembly of a slipway block, a hanging basket trolley is matched with a folding seam of an upper cabin of a cargo hold for vertical electrogas welding operation, a transverse welding seam between the upper cabin and a lower cabin of the cargo hold is operated by adopting an assembled lug plate erection channel, and the welding, polishing and inspection of the folding seam of the lower cabin of the cargo hold are carried out, and the conventional pipe scaffold is still adopted for erection operation. The scaffold is complicated to set up, consumes time for a long time, and manufacturing cost is high, causes boats and ships to fold seam welding efficiency and reduces, and the scaffold is also not quick detachable moreover.

Therefore, it is necessary to provide a new fabricated scaffold for ship construction to solve the above problems.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the assembled scaffold for ship construction, which can be erected for each folding seam, is quick to assemble and disassemble, can be repeatedly used and is suitable for different ship body heights.

In order to achieve the purpose, the technical scheme of the invention is to provide an assembled scaffold for ship construction, which comprises a fixed box, a plurality of assembled boxes and a protective part, wherein the protective part is arranged above the fixed box, the assembled boxes are sequentially arranged between the fixed box and the protective part from top to bottom, the fixed box comprises an electric welding machine box and a channel box, and the channel box is fixed above the electric welding machine box.

Further preferred technical scheme is, be provided with a plurality of support piece around the bottom of electric welding machine case, support piece is including fixing the fixed part in electric welding machine bottom of the case portion, inserting the regulating part of fixed part, all be equipped with from last to the regulation hole of arranging in proper order down on fixed part and the regulating part.

Further preferred technical scheme is, the passageway case includes four montants of vertical setting, set up in electric welding machine case top and with fix the bottom suspension strut in the montant bottom, fix the upper bracket on the montant top, be equipped with stiffener and vertical ladder between upper bracket and the bottom suspension strut, all be equipped with a plurality of protective rods between two montants, be provided with the supporting network on the bottom suspension strut.

The electric welding machine case comprises a bottom plate which is horizontally arranged, a short ladder which is arranged between the bottom plate and the channel case, and a plurality of supporting rods which are used for fixing the bottom plate and the channel case.

Further preferred technical scheme is, the equipment case includes the dead lever of vertical setting, fixes at the lower mount of dead lever bottom, fixes the upper bracket on the montant top, be equipped with first protecting cover and second protecting cover on the lower mount, be equipped with the vertical ladder between upper bracket and the lower mount, be fixed with a plurality of guardrail bars on the lower mount.

Further preferred technical scheme still, the second protecting cover is including embedding protecting cover frame on the lower mount, setting up at the articulated elements of protecting cover frame one side, setting at the fixing piece of protecting cover frame for articulated elements one side, the fixing piece below is provided with the fixed pin, all cover on first protecting cover, second protecting cover and the lower mount has the protection network.

Further preferred technical scheme is that one side of the top of the assembly box and one side of the top of the channel box are both fixed with an extension part.

According to a further preferred technical scheme, guide plates and hoisting plates are fixed on the periphery of the top of the assembly box and the periphery of the top of the channel box.

Further preferably, the protection part includes a lower fixing frame disposed above the assembly box, and a guard rail and a fixing plate fixed to the lower fixing frame, and the guard rail and the fixing plate are disposed on two sides of the lower fixing frame, respectively.

The invention has the advantages and beneficial effects that:

1. through the length adjustment of support piece, can be so that the setting up that this scaffold frame can be stable has the slipway of certain slope on, the adaptability is stronger and adjust convenient and fast.

2. The arrangement of the electric welding machine case and the channel case does not influence the normal movement of workers on the slipway, can meet the lifting of the electric welding machine, and completes the normal welding of the closed seam.

3. According to the ship height, the hoisting use number of the assembly boxes can be adjusted, and the ship can be suitable for ships of different models.

4. The setting of first protecting cover both can be opened when closing up seam welding, and the welding is accomplished in the electric welding lift of being convenient for, can weld again and close after accomplishing, prevents that workman or welding seam inspector from dropping, and the setting of second protecting cover both makes things convenient for workman's removal, can prevent again to drop.

5. Through the cooperation of fixed pin, equipment case and guard portion, can fold the seam to the single of boats and ships segmentation and carry out fast assembly and dismantlement, need not many whole boats and ships and carry out the scaffold and set up, practice thrift the set-up time of scaffold, indirectly promote boats and ships production efficiency, and can save the scaffold and set up the materials, save boats and ships manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of an assembled scaffold for ship construction according to the present invention;

FIG. 2 is a cross-sectional view along AA of FIG. 1;

FIG. 3 is a cross-sectional view taken along line BB of FIG. 1;

fig. 4 is a schematic view of a connection structure of a passage box and an electric welding machine box of the assembled scaffold for ship building according to the present invention;

FIG. 5 is a cross-sectional view taken along line CC of FIG. 4;

FIG. 6 is a sectional view taken along line DD of FIG. 4;

fig. 7 is a schematic structural view of an assembly box of the assembled scaffold for ship building according to the present invention;

FIG. 8 is a view in elevation of EE of FIG. 7;

FIG. 9 is a view in cross section of FF of FIG. 7;

fig. 10 is a structural view of an upper support frame or an upper mount of the fabricated scaffold for ship construction according to the present invention;

fig. 11 is a schematic structural view of a lower support frame of the fabricated scaffold for ship building according to the present invention;

fig. 12 is a structural view of a bottom plate of the fabricated scaffold for ship building according to the present invention;

fig. 13 is a schematic structural view of a lower fixing frame of the fabricated scaffold for ship building according to the present invention;

fig. 14 is a structural view of a second protective cover of the fabricated scaffold for ship building of the present invention;

FIG. 15 is an enlarged view of section G of FIG. 1;

fig. 16 is a structural view of a guard part of the fabricated scaffold for ship construction of the present invention;

fig. 17 is a structural schematic view of a support of the fabricated scaffold for ship building of the present invention;

in the figure: 1. the novel electric welding machine comprises a channel box, 11 lower supporting frames, 12 vertical rods, 13 upper supporting frames, 14 reinforcing rods, 15 straight ladders, 16 protective rods, 17 supporting nets, 2 electric welding machine boxes, 21 bottom plates, 22 short ladders, 23 supporting rods, 3 supporting pieces, 31 fixing portions, 32 adjusting portions, 33 adjusting holes, 4 assembling boxes, 41 lower fixing frames, 42 fixing rods, 43 upper fixing frames, 44 first protecting covers, 45 second protecting covers, 451 protecting cover frames, 452 hinges, 453 fixing pieces, 454 fixing pins, 455 protecting nets, 46 protecting railings, 5 protecting fences, 6 fixing plates, 7 extending portions, 8 guiding plates, 9 hoisting plates and 10 bolts.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, an assembled scaffold for shipbuilding includes fixed case, a plurality of equipment case 4, protection part sets up the top at fixed case, equipment case 4 sets gradually between fixed case and protection part from last down, fixed case includes electric welding machine case 2 and passageway case 1, passageway case 1 is fixed in electric welding machine case 2 top.

As shown in fig. 17, a plurality of support members 3 are disposed around the bottom of the welding machine case 2, each support member 3 includes a fixing portion 31 fixed to the bottom of the welding machine case 2 and an adjusting portion 32 inserted into the fixing portion 31, and the fixing portion 31 and the adjusting portion 32 are both provided with adjusting holes 33 sequentially arranged from top to bottom. Insert the length of fixed part 31 through adjustment regulating part 32, fixed through the bolt, adjust the gradient of scaffold frame, can be so that the setting up that this scaffold frame can be stable has the slipway of certain slope on, the adaptability is stronger and adjust convenient and fast.

As shown in fig. 4, 5, 6, 10, 11, the channel box 1 includes four vertical rods 12 that are vertically arranged, an upper support frame 13 that is arranged above the electric welding machine case 2 and fixed on the lower support frame 11 at the bottom end of the vertical rod 12 and fixed on the top end of the vertical rod 12, a reinforcing rod 14 and a vertical ladder 15 are arranged between the upper support frame 13 and the lower support frame 11, a plurality of guard bars 16 are arranged between two vertical rods 12, and a support net 17 is arranged on the lower support frame 11. The lower support frame 11 separates the channel box 1 and the electric welding machine case 2, the support net 17 is used for supporting workers, the workers can walk conveniently, the strength of the channel box 1 can be improved by the arrangement of the reinforcing rods 14, the vertical ladder 15 facilitates the workers to move to the assembly box 4 above, and the guard rails prevent the workers from falling backwards.

As shown in fig. 12, the welding machine case 2 includes a bottom plate 21 disposed horizontally, a short ladder 22 disposed between the bottom plate 21 and the channel box 1, and a plurality of support rods 23 for fixing the bottom plate 21 and the channel box 1. The discarded object that may persist on the slipway, the setting of bottom plate 21 can avoid the electric welding direct with slipway face contact, prevents that the discarded object on the slipway from damaging the electric welding.

The arrangement of the electric welding machine case 2 and the channel case 1 does not influence the normal movement of workers on the slipway, can meet the lifting of an electric welding machine, and completes the normal welding of the closed seam.

As shown in fig. 7, 8, 9, 10, and 13, the assembly box 4 includes a fixing rod 42 vertically disposed, a lower fixing frame 41 fixed at the bottom end of the fixing rod 42, and an upper fixing frame 43 fixed at the top end of the vertical rod 12, wherein a first protecting cover 44 and a second protecting cover 45 are disposed on the lower fixing frame 41, a vertical ladder 15 is disposed between the upper fixing frame 43 and the lower fixing frame 41, and a plurality of guard rails 46 are fixed on the lower fixing frame 41.

According to the ship height, can adjust the use number of equipment case 4 to adjust the height of this scaffold frame, can adapt to the boats and ships of different models.

As shown in fig. 14, the second protective cover 45 includes a protective cover frame 451 embedded in the lower fixing frame 41, a hinge 452 disposed on one side of the protective cover frame 451, and a fixing member 453 disposed on one side of the protective cover frame 451 opposite to the hinge 452, a fixing pin 454 is disposed below the fixing member 453, and the first protective cover 44, the second protective cover 45, and the lower fixing frame 41 are covered with a protective net 455. When the worker needs to move, the worker may turn over the second protective cover 45 by the hinge 452 to move along the vertical ladder 15, and the fixing member 453 and the fixing pin 454 are for defining the second protective cover 45 with the lower fixing frame 41.

The setting of first protecting cover 44 both can be opened when the seam welding of healing up, and the welding is accomplished in the electric welding lift of being convenient for, can weld again and accomplish the back and close, prevents that workman or welding seam inspector from dropping, and the setting of second protecting cover 45 both makes things convenient for workman's removal, can prevent again to drop.

Further preferably, an extension part 7 is fixed on one side of the top of the assembly box 4 and one side of the top of the channel box 1. Extension 7 can support boats and ships, both for the support of this scaffold provides the side, can provide frictional force for the scaffold again, prevents to rock about the scaffold.

As shown in fig. 15, guide plates 8 and lifting plates 9 are fixed on the periphery of the top of the assembly box 4 and the periphery of the top of the channel box 1. When the guide plate 8 can guide the assembly boxes 4 above to be hoisted and fall down, the guide plate can quickly and stably enter the accurate assembly positions, the hoisting speed is increased, and then the two assembly boxes 4 are fixed together through the bolts 10.

As shown in fig. 16, the protection unit includes a lower fixing frame 41 disposed above the assembly box 4, and a guard rail 5 and a fixing plate 6 fixed to the lower fixing frame 41, wherein the guard rail 5 and the fixing plate 6 are disposed on both sides of the lower fixing frame 41. The protection part mainly plays the guard action, and the protection part consumptive material is less than equipment case 4, can further reduce the cost.

The assembling steps of the assembled scaffold for ship construction are as follows: firstly hoisting the fixed box, when the fixed box is hoisted, the length of the fixed part 31 is inserted through the adjusting part 32, the fixed box is fixed through the bolt, the length of the support piece 3 is adjusted, the gradient of the scaffold is adjusted, the scaffold can be stably erected on a slipway with a certain gradient, when the fixed box is about to fall on the slipway, the position of the fixed box is adjusted, the extending part 7 is abutted against a ship, then the assembling box 4 is hoisted, the assembling box 4 can accurately enter the assembling position along the guide plate 8 when falling, workers fix the assembling box 4 with the fixed box or the assembling box 4 through the bolt 10, the number of the required assembling boxes 4 is determined according to the ship height of the ship, and finally, the protecting part is hoisted to the assembling box 4 and is fixed through the bolt 10.

This assembled scaffold for shipbuilding's advantage and beneficial effect lie in:

1. through support piece 3's length adjustment, can be so that the setting up that this scaffold frame can be stable has the slipway of certain slope, the adaptability is stronger and adjust convenient and fast.

2. The arrangement of the electric welding machine case 2 and the channel case 1 does not influence the normal movement of workers on the slipway, can meet the lifting of an electric welding machine, and completes the normal welding of the closed seam.

3. According to the ship height, the hoisting number of the assembly boxes 4 can be adjusted, and the ship can be suitable for ships of different models.

4. The setting of first protecting cover 44 both can be opened when the seam welding of healing up, and the welding is accomplished in the electric welding lift of being convenient for, can weld again and accomplish the back and close, prevents that workman or welding seam inspector from dropping, and the setting of second protecting cover 45 both makes things convenient for workman's removal, can prevent again to drop.

5. Through the cooperation of fixed pin 454, equipment case 4 and guard portion, can fold the seam to carry out fast assembly and dismantlement in the single of boats and ships segmentation, need not many whole boats and ships and carry out the scaffold and set up, practice thrift the set-up time of scaffold, indirectly promote boats and ships production efficiency, and can save the scaffold and set up the materials, save boats and ships manufacturing cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an assembled scaffold frame is used in shipbuilding, a serial communication port, including fixed case, a plurality of equipment case, protection part sets up the top at fixed case, the equipment case sets gradually between fixed case and protection part from last to down, the fixed case includes electric welding machine case and passageway case, the passageway case is fixed in electric welding machine case top.

2. The assembled scaffold for ship building according to claim 1, wherein a plurality of supporting members are disposed around the bottom of the electric welding machine case, the supporting members comprise a fixing portion fixed to the bottom of the electric welding machine case and an adjusting portion inserted into the fixing portion, and the fixing portion and the adjusting portion are respectively provided with adjusting holes arranged from top to bottom.

3. The assembled scaffold for ship building as claimed in claim 1, wherein the channel box comprises four vertical rods vertically arranged, a lower support frame fixed at the bottom ends of the vertical rods and arranged above the electric welding machine box, and an upper support frame fixed at the top ends of the vertical rods, wherein reinforcing rods and straight ladders are arranged between the upper support frame and the lower support frame, a plurality of protection rods are arranged between the two vertical rods, and a support net is arranged on the lower support frame.

4. The assembled scaffold for ship building as claimed in claim 1, wherein the electric welding machine case comprises a bottom plate placed horizontally, a short ladder disposed between the bottom plate and the passage box, and a plurality of support rods for fixing the bottom plate and the passage box, and a plurality of guard rails are fixed on the lower fixing frame.

5. The assembled scaffold for ship building as claimed in claim 1, wherein the assembly box comprises a fixing rod vertically disposed, a lower fixing frame fixed at the bottom end of the fixing rod, and an upper fixing frame fixed at the top end of the vertical rod, the lower fixing frame is provided with a first protecting cover and a second protecting cover, and a vertical ladder is disposed between the upper fixing frame and the lower fixing frame.

6. The assembled scaffold for ship building according to claim 5, wherein the second protecting cover comprises a protecting cover frame embedded in the lower fixing frame, a hinge member disposed on one side of the protecting cover frame, and a fixing member disposed on one side of the protecting cover frame opposite to the hinge member, wherein a fixing pin is disposed below the fixing member, and the first protecting cover, the second protecting cover and the lower fixing frame are covered with a protective net.

7. The fabricated scaffold for ship building according to claim 1, wherein extensions are fixed to both one side of the top of the fabricated box and one side of the top of the access box.

8. The assembly scaffold for ship construction as claimed in claim 1, wherein the guide plates and the lifting plates are fixed around the top of the assembly box and around the top of the channel box.

9. The scaffold of claim 1, wherein the protection part comprises a lower fixing frame disposed above the assembly box, a guard rail fixed to the lower fixing frame, and a fixing plate disposed at both sides of the lower fixing frame.