KR100967608B1 - Assembling and diassembling working bench for multistage pump - Google Patents

Assembling and diassembling working bench for multistage pump Download PDF

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Publication number
KR100967608B1
KR100967608B1 KR1020100003720A KR20100003720A KR100967608B1 KR 100967608 B1 KR100967608 B1 KR 100967608B1 KR 1020100003720 A KR1020100003720 A KR 1020100003720A KR 20100003720 A KR20100003720 A KR 20100003720A KR 100967608 B1 KR100967608 B1 KR 100967608B1
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KR
South Korea
Prior art keywords
coupled
rotating shaft
rail
mounting block
pump
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Application number
KR1020100003720A
Other languages
Korean (ko)
Inventor
공준식
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첨단기공 주식회사
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Priority to KR1020100003720A priority Critical patent/KR100967608B1/en
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Publication of KR100967608B1 publication Critical patent/KR100967608B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: A worktable for horizontally assembling and disassembling a multistage pump is provided to minimize damage to components of a multistage pump by assembling and disassembling the multistage pump in a horizontal state. CONSTITUTION: A worktable for horizontally assembling and disassembling a multistage pump is composed of a transfer rail, a carriage trolley(20), and a support trolley. A height controller is installed in the transfer rail. The carriage trolley and the support trolley are horizontally moved on the transfer rail. Hanging blocks(24d) are installed in hanging units(24) of the carriage trolley and the support trolley. The height of a multistage pump is minutely controlled by moving the hanging blocks and rotating hanging rollers(24e) of the hanging blocks.

Description

Assembling and diassembling working bench for multistage pump}

The present invention relates to a work stage for horizontal disassembly and assembly of a multistage pump, and more particularly, in the process of disassembling and assembling a large multistage pump by disassembling and disassembling an extra large multistage pump in a state in which the rail and the bogie are horizontally and centered. The present invention relates to a multistage pump horizontal disassembly and assembly platform for minimizing damage to parts such as shafts and preventing safety accidents.

In large facilities that use a large amount of water, the water is supplied by a large multistage pump.

At this time, the installation and dismantling or maintenance of the extra large multistage pump is followed by disassembly and assembly of the extra large multistage pump. The supersized multistage pump has a high load, and thus there is a problem in that the assembly and disassembly of the casing and parts is impossible only by manpower.

Therefore, in a facility where disassembly and assembly of ultra-large multistage pumps are carried out, supersized multistage pumps have been disassembled by lifting multistage pumps by stages with heavy equipment such as cranes and supporting each stage with wood chips.

However, if the multi-stage pump is disassembled and assembled by lifting the multistage pump for each stage as a heavy equipment such as a crane and then supporting each stage with a wood, etc., it is difficult to maintain the horizontal and center of each stage as well as to lift the parts to a precise height. Due to the difficulty, the multi-stage pump disassembly and assembly process, especially in the process of requiring precise operation such as shaft disassembly and assembly process, has to exert excessive force, causing damage to expensive parts such as shafts. There was a problem that the worker going through the accident.

For this reason, in facilities where disassembly and assembly of very large multi-stage pumps are carried out, a dedicated work bench is required to disassemble and disassemble the extra-large multistage pump without component damage and safety accidents, and to facilitate the disassembly and assembly of very large multistage pumps. However, until now, it is impossible to find a dedicated workbench for disassembling and assembly of a large multistage pump.

The present invention has been made in view of the above situation, by using the rail and the bogie to maintain the horizontal and the center of the large-sized multi-stage pump by disassembling the assembly damages parts such as shafts during the disassembly and assembly of the large-sized multistage pump The purpose is to provide a workbench for horizontal disassembly and assembly of a multistage pump, which can minimize the risk and prevent safety accidents.

The multistage pump horizontal disassembly and assembly platform according to the present invention for achieving the above object,

It is installed to the left and right continuously on the upper surface, the body is provided with a metal plate coupled to the upper and lower sides of the square frame, and the rotating wheel to contact the ground on both sides of the front and rear of the bottom of the body is provided, the upper body The reversal body is provided to face in parallel to both left and right ends of the body, and both the front and rear ends of the body are provided with protrusions fixed to the body and a rotating shaft spirally coupled to the protrusion and a handle coupled to the upper end of the rotating shaft and a ground plate coupled to the lower end of the rotating shaft. It is provided with a height adjustment port, the transfer rail provided with bolt through holes in the front and rear of both sides of the body;

Moving on the conveying rail on the revolving body, a body having a metal plate coupled to the square upper surface of the frame is provided, and the rotating wheel which rotates in contact with the revolving body of the conveying rail on both sides of the front and rear of the body bottom. Two pairs of support pieces fixed to the body on the left and right sides of the upper surface of the body, a rotating shaft spirally coupled to the support piece, a handle coupled to one end of the rotating shaft, and a mounting block coupled to the other end of the rotating shaft, and a mounting roller coupled to the mounting block. A carriage provided with a guide block having a guide block having an insertion groove into which a bottom of the mounting block is inserted into each cradle;

Moving on the conveying rail on the revolving body, a body having a metal plate coupled to the square upper surface of the frame is provided, and the rotating wheel which rotates in contact with the revolving body of the conveying rail on both sides of the front and rear of the body bottom. A pair of support pieces fixed to the body on the left and right of the upper surface of the body, a rotating shaft spirally coupled to the support piece, a handle coupled to one end of the rotating shaft, and a mounting block coupled to the other end of the rotating shaft and a mounting roller coupled to the mounting block; The cradle is provided, the support cart is provided with a guide block formed with an insertion groove is inserted into the lower end of the mounting block in each cradle; characterized in that consisting of.

The work stage for horizontal disassembly and assembly of the multistage pump according to the present invention is provided with a height adjustment port on the transport rail, so that horizontal adjustment can be made through the height adjustment port when the transport rail is connected to the left and right, and thus the multi-stage to be disassembled and assembled. It is possible to easily maintain the horizontal level of the pump, the mounting block provided on the carrier of the transport cart and the support bogie horizontally moving on the transport rail is not only movable left and right, but also the mounting roller on the mounting block is facing the opposite It is possible to finely control the height of all or part of the multi-stage pump to be disassembled and assembled by adjusting the distance between the top rollers and to maintain the center of parts because the whole or part of the multi-stage pump can be rotated by rotating the mounting roller. Can be done easily Bar, the large-sized multi-stage pump disassembly assembly can be carried out in a horizontal and centered state to minimize the damage to parts in the large-sized multi-stage disassembly assembly process as well as to prevent the safety accident of the operator.

1 is a front view for explaining the structure of a work stage for horizontal disassembly and assembly of a multistage pump according to the present invention;
Figure 2 is a perspective view for explaining the structure of the transport rail in the workbench for horizontal disassembly and assembly of the multistage pump according to the present invention
Figure 3 is a perspective view for explaining the structure of the transport trolley in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention
Figure 4 is a perspective view for explaining the structure of the support trolley in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention
Figure 5 is an operating state diagram for explaining the operation of the height adjustment mechanism of the conveying rail in the multi-stage pump horizontal disassembly and assembly workbench according to the present invention
Figure 6 is a partially separated perspective view for explaining the left and right connection installation of the transport rail in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention
7 is an operation state diagram for explaining the operation of the cradle and the support bogie in the work platform for horizontal disassembly and assembly of the multi-stage pump according to the present invention
8 is an operating state diagram for explaining the multi-stage pump mounting through the cradle of the transport cart and the support cart in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention
Figure 9 is a schematic diagram showing a multi-stage pump disassembly assembly process using a multi-stage pump horizontal disassembly and assembly work platform according to the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view for explaining the structure of the work stage for horizontal disassembly and assembly of the multistage pump according to the present invention, Figure 2 is a perspective view for explaining the structure of the transfer rail in the workbench for horizontal disassembly and assembly of the multistage pump according to the present invention. 3 is a perspective view for explaining the structure of the transport trolley in the multi-stage pump horizontal disassembly and assembly platform according to the present invention, Figure 4 illustrates the structure of the support trolley in the multi-stage pump horizontal disassembly and assembly platform according to the present invention 5 is a perspective view for explaining the operation of the height adjustment mechanism of the transport rail in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention, Figure 6 is a multi-stage pump horizontal disassembly and assembly according to the present invention Partial exploded perspective view for explaining the left and right connection installation of the transfer rail in the workbench, Figure 7 is a multi-stage pump horizontal disassembly and assembly according to the present invention Operational state diagram for explaining the operation of the carriage and the support bogie in the workbench, Figure 8 illustrates the multi-stage pump mounting through the cradle of the carrier and support bogie in the multi-stage pump horizontal disassembly and assembly work platform according to the present invention 9 is a schematic view showing a multistage pump disassembly and assembly process using a multistage pump horizontal disassembly and assembly work platform according to the present invention.

As shown in Figure 1, the multi-stage pump horizontal disassembly and assembly work platform (A) according to the present invention consists of a conveying rail 10, a transport cart 20, and a support cart (30).

The conveying rail 10 is continuously installed to the left and right on the upper surface, as shown in Figure 2 is provided with a body 10 'coupled to the metal plate 12 on the upper and lower surfaces of the frame 11 of the square shape On both sides of the front and rear of the bottom of the body (10 ') is provided with a rotary wheel 13 to rotate in contact with the ground, the leg body (14) facing parallel to both left and right ends of the upper surface of the body (10') is provided It is coupled to the upper end of the rotating shaft (15b) and the rotating shaft (15b) that is spirally coupled to the projection piece (15a) and the projection piece (15a) fixed to the body (10 ') at both ends of the front and rear of the body (10') It is provided with a height adjuster 15 made of a ground plate (15d) coupled to the handle (15c) and the lower end of the rotating shaft (15b), the bolt through hole 16 is provided in the front and rear of both sides of the body (10 '). .

In the transfer rail 10, the bearing 15e may be provided in the center of the ground plate 15d of the height adjusting opening 15 in engagement with the lower end of the rotation shaft 15b as shown in FIG. 5.

Since the bearing 15e which is engaged with the lower end of the rotation shaft 15b in the center of the ground plate 15d of the height adjusting opening 15 is provided, the rotation shaft 15b is rotated by the rotation of the handle 15c as shown in FIG. 5. When rotating, the lower end of the rotating shaft (15b) can be freely rotated on the ground plate (15d), even if the high load on the height adjusting opening 15 when adjusting the height of the conveying rail 10 through the height adjusting opening (15) Rotation of the rotating shaft (15b) of the height adjustment (15) can be made easily.

On the other hand, the bolt through hole 16 provided on both the front and rear sides of the body 10 'of the conveying rail 10 is connected to the one conveying rail 10 and the other conveying rail 10 when the connecting piece (17) 6), the bolt through hole of the connecting piece 17 in a state in which the bolt through hole 17a of the connecting piece 17 coincides with the bolt through hole 16 of the feed rail 10, as shown in FIG. By fastening the bolt to penetrate the bolt through hole 16 of the ball (17a) and the conveying rail 10 it is possible to connect and install the one conveying rail 10 and the other conveying rail (10) adjacent thereto.

The technique of using the connecting piece when connecting rail installation is a general bar, detailed description is omitted.

The transport trolley 20 is to move on the conveying rail 10 by the leg of the body 14, as shown in Figure 3 the body plate 22 is coupled to the metal plate 22 on the upper surface of the frame 21 of the rectangular shape ( 20 ') is provided, and on both sides of the front and rear of the bottom surface of the body 20', a rotating wheel 23 which rotates in contact with the legature 14 of the transfer rail 10 is provided, and the body 20 ' On the left and right of the upper surface, the support piece 24a fixed to the body 20 'and the rotating shaft 24b spirally coupled to the support piece 24a and the handle 24c and the rotating shaft 24b coupled to one end of the rotating shaft 24b are provided. Two pairs of cradles 24 made of a mounting block 24d coupled to the other end and a mounting roller 24e coupled to the mounting block 24d are provided, and a lower portion of the mounting block 24d below each cradle 24 is provided. The guide block 25 in which the insertion groove 25a to be inserted is formed is provided.

In such a carriage 20, the rotary wheel 23 is preferably provided with a stopper (23a) to be in close contact with the side of the leg body 14 of the conveying rail (10).

The stopper 23a which is brought into close contact with the side face of the leg body 14 of the conveying rail 10 is provided on the rotary wheel 23 of the conveying trolley 20, and thus the conveyance completed on the conveying rail 10 through the stopper 23a. It is possible to fix the trolley 20 to a specific position of the transfer rail (10).

The support trolley 30 moves on the conveying rail 10 by using a leg body 14, and as illustrated in FIG. 4, the body plate 32 is coupled to the upper surface of the frame 31 having a rectangular shape ( 30 ') is provided, and the rotating wheel 33 which rotates in contact with the leg body 14 of the transfer rail 10 is provided on both the front and rear sides of the bottom of the body 30', and the body 30 '. On the left and right of the upper surface, the support piece 34a fixed to the body 30 'and the rotating shaft 34b spirally coupled to the support piece 34a and the handle 34c and the rotating shaft 34b coupled to one end of the rotating shaft 34b. A pair of holders 34 made of a mounting block 34d coupled to the other end and a mounting roller 34e coupled to the mounting block 34d is provided, and a lower portion of the mounting block 34d is provided below each holder 34. The guide block 35 in which the insertion groove 35a to be inserted is formed is provided.

In the support trolley 30, the stopper 33a is preferably provided on the rotary wheel 33 to be in close contact with the side face of the leg body 14 of the transfer rail 10.

The stopper 33a is provided on the rotary wheel 33 of the support trolley 30 so as to be in close contact with the side face of the leg body 14 of the transfer rail 10, thereby supporting the movement completed on the transfer rail 10 through the stopper 33a. The trolley 30 can be fixed to a specific position of the transfer rail 10.

When explaining the multi-stage pump 100 disassembly process through the multi-stage pump horizontal disassembly and assembly work table (A) according to the present invention as described above in detail.

First, the transfer rail 10 is installed to be installed beyond the length of the multi-stage pump 100 to be disassembled.

Both the front and rear sides of the bottom of the body 10 'of the conveying rail 10 are provided with a rotary wheel 13 which rotates in contact with the ground, and the bolt through holes 16 are provided at both the front and rear sides of the body 10'. The bar is provided, by moving the conveyance rail 10 by rolling the rotary wheel 13, the movement of the conveying rail 10 can be made, the one conveying rail 10 and the other conveying rail 10 adjacent to the movement is completed In this state of contact with the front and rear, as shown in Figure 6, the bolt through hole 16 of the transfer rail 10 and the bolt through hole 17a of the separate connecting piece 17 are matched, and then simply tighten the bolt to transfer the rail ( The installation of the connection of 10) can be made.

Next, to adjust the horizontal state of the connected transport rail (10).

Height adjusting openings 15 are provided at both ends of the front and rear of the body 10 'of each of the transfer rails 10 installed to the left and right, and as shown in FIG. 5, the protrusions fixed to the body 10'. When the rotating shaft 15b is rotated by turning the handle 15c on the upper end of the rotating shaft 15b penetrating 15a, the ground plate 15d is lowered according to the rotation direction of the rotating shaft 15b, so that the ground plate 15d is It is possible to adjust the conveyance rail 10 in a horizontal state by raising and lowering.

Next, the support trolley 30 on the transfer rail 10 is disposed to mount the multi-stage pump 100 to be disassembled on the support trolley 30.

On both sides of the front and rear bottoms of the body 30 'of the support trolley 30, a rotary wheel 33 which rotates in contact with the leg body 14 of the transfer rail 10 is provided, and the support trolley 30 is provided. After moving to the transport rail 10 to push the support cart 30 to roll the rotary wheel 33 of the support cart 30 so that the support cart 30 can be spaced apart on the transport rail 10 at intervals. When the support trolley 30 is disposed on the transfer rail 10, the multi-stage pump 100 is lifted by a crane to lower the multistage pump 100 on the support trolley 30. As described above, the multi-stage pump 100 may be mounted on the support trolley 30.

At this time, each casing 110 constituting the multi-stage pump 100 is supported by the bottom surface is in contact with the top of the mounting roller 34e on the mounting block (34d) provided on the mounting table 34 of the support cart 30, As shown in FIG. 7, the holder 34 provided on the left and right sides of the upper surface of the body 30 rotates the handle 34c of one end of the rotating shaft 34b passing through the support piece 34a fixed to the body 30 '. When rotating the 34b, the mounting block 34d can be moved left and right according to the rotational direction of the rotating shaft 34b. The multistage pump 100 to be disassembled is moved through the left and right movement of the mounting block 34d. In addition to being able to move left and right, as shown in FIG. 8, when the distance between the two mounting blocks 34d is gradually reduced, the lower portion of the casing 110 supported by the mounting roller 34e on the mounting block 34d is shown. The pumping step of the multi-stage pump 100 is gradually raised so that the When the height can be increased, and the space between the two mounting blocks 34d is gradually widened, the multistage pump in the mounted state is directed toward the upper portion of the casing 110 supported by the mounting roller 34e on the mounting block 34d. Since the 100 is gradually lowered, the height of the multistage pump 100 can be lowered, and when the one side of the multistage pump 100 in contact with the mounting roller 34e is pressed downward or lifted to the upper, the mounting roller 34e. It is possible to rotate the multi-stage pump 100 by the rotation.

Therefore, the positional movement of the multistage pump 100 to be disassembled by simply moving the left and right mounting blocks 34d provided on the cradle 34 of each support trolley 30 supporting the multistage pump 100 to be disassembled. This can be achieved as well as the horizontal adjustment by adjusting the height in the multi-stage pump 100 mounted state, it is possible to rotate the multi-stage pump 100 through the rotation of the mounting roller (34e).

Next, after supporting the casing 110 of the multistage pump 100 in the mounted state as the transport trolley 20, the senior casing 110 is separated from the multistage pump 100.

Both sides of the front and rear of the body 20 'bottom of the transport trolley 20 are provided with a rotary wheel 13 which rotates in contact with the leg body 14 of the transport rail 10. After moving to the transport rail 10 to push the transport cart 20 to roll the rotary wheel 23 of the transport cart 20 so that the front of the multistage pump 100 in the mounted state, that is, to reach the senior casing 110 Therefore, it is possible to support the multi-stage pump 100 senior casing 110 as a transport cart (20).

At this time, the cradle 24 provided on the upper left and right of the body 20 'of the carriage 20 is one end of the rotating shaft 24b passing through the support piece 24a fixed to the body 20' as shown in FIG. When the rotating shaft 24b is rotated by turning the handle 24c, the mounting block 24d can move left and right according to the rotation direction of the rotating shaft 24b, and the mounting roller 24e on the mounting block 24d can be rotated. Thus, the senior casing 110 of the multi-stage pump 100 mounted horizontally on the support trolley 30 may be supported while the horizontal block 24d of the transport trolley 20 is moved horizontally. In addition, since the multi-stage pump 100 can be rotated, the senior casing (from the multi-stage pump 100 by removing the bolt from the flange 111 of the senior casing 110 in a state where it is still horizontal as before) 110 can be easily removed.

Next, the separated multi-stage pump 100 senior casing 110 is moved by the carriage 20.

The transport rail 10 on which the transport trolley 20 is seated is adjusted in a horizontal state, and the lower surface of the body 20 'of the transport trolley 20 rotates in contact with the leg body 14 of the transport rail 10. The rotary wheel 23 is provided, and pushes the carriage 20 supporting the separated casing pump 100 senior casing 110 in a direction opposite to the direction in which the casing pump 100 to be separated is located. When the carrier cart 20 is moved on the transport rail 10 by the rotation of the rotary wheel 23, the separated multi-stage pump 100 senior casing 110 has two pairs of holders 24 as shown in FIG. It is stably supported by) so that the movement can be made with the carriage 20 in a state where the horizontal and the center before separation are maintained.

Next, after supporting the multi-stage pump 100 next to the casing 110 in the mounted state with a transport trolley 20 other than the transport trolley 20 used to separate the multi-stage pump 100 senior casing 110, the next casing ( Repeat 110 to separate from the multi-stage pump (100).

The multi-stage pump 100 supports the next-level casing 110 after supporting the next-level casing 110 of the multistage pump 100 in a mounted state with a transport trolley 20 other than the transport trolley 20 used to separate the senior casing 110. Since the process of separating from the multi-stage pump 100 is the same as previously separating the multi-stage pump 100 prior casing 110 with the transport trolley 20, the detailed description will be omitted.

In the disassembling process of the multi-stage pump 100 made of the above process, the conveying rail 10 is to maintain a horizontal state by raising and lowering through the height adjusting opening 15, the support bogie 30 and the carriage bogie 20 Through the left and right movement of the mounting blocks (24d, 34d) to support the multi-stage pump 100 to be disassembled in a horizontal state, each casing 110 from the multi-stage pump 100 to maintain the horizontal and center After removing the bolt fastened to the flange 111 of the bar) can be disassembled the multi-stage pump 100 only by moving the bolt-separated casing 110 to the carriage 20, bar damage and Disassembly can be done easily without fear of safety accidents.

On the other hand, the present invention can also be applied when assembling the multistage pump 100, the multistage pump 100 assembly process is the reverse order of the disassembly process only because there is no difference will not be described in detail.

Since the present invention as described above is not limited to the above-described embodiments, it can be changed within the scope not departing from the gist of the present invention claimed in the claims, such changes are within the claims described.

10: transfer rail 10 ': body
11 frame 12 metal plate
13: Spinning Wheel 14: Rejapanese Body
15: height adjustment 15a: protrusion
15b: axis of rotation 15c: handle
15d: Ground plate 15e: Bearing
16: bolt through hole 17: connecting piece
17a: bolt through hole 20: carrier cart
20 ': body 21: frame
22: metal plate 23: rotating wheel
23a: stopper 24: holder
24a: support piece 24b: rotating shaft
24c: Handle 24d: Mounting Block
24e: mounting roller 25: guide block
25a: insertion groove 30: support bogie
30 ': body 31: frame
32: metal plate 33: rotating wheel
33a: stopper 34: holder
34a: support piece 34b: rotating shaft
34c: Handle 34d: Mounting Block
34e: mounting roller 35: guide block
35a: insertion groove 100: multistage pump
110: casing 111: flange
A: Work table

Claims (2)

It is installed to the left and right continuously on the upper surface, the body is provided with a metal plate coupled to the upper and lower sides of the square frame, and the rotating wheel to contact the ground on both sides of the front and rear of the bottom of the body is provided, the upper body The reversal body is provided to face in parallel to both left and right ends of the body, and both the front and rear ends of the body are provided with protrusions fixed to the body and a rotating shaft spirally coupled to the protrusion and a handle coupled to the upper end of the rotating shaft and a ground plate coupled to the lower end of the rotating shaft. It is provided with a height adjustment port, the transfer rail provided with bolt through holes in the front and rear of both sides of the body;
By moving on the revolving body on the conveying rail, the body is provided with a metal plate coupled to the upper surface of the rectangular frame, the rotating wheel that is in contact with the rail body of the conveying rail on both sides of the front and rear of the body bottom Two pairs of support pieces fixed to the body on the left and right sides of the upper surface of the body, a rotating shaft spirally coupled to the support piece, a handle coupled to one end of the rotating shaft, and a mounting block coupled to the other end of the rotating shaft, and a mounting roller coupled to the mounting block. A carriage provided with a guide block having a guide block having an insertion groove into which a bottom of the mounting block is inserted into each cradle;
By moving on the revolving body on the conveying rail, the body is provided with a metal plate coupled to the upper surface of the rectangular frame, the rotating wheel that is in contact with the rail body of the conveying rail on both sides of the front and rear of the body bottom A pair of support pieces fixed to the body on the left and right of the upper surface of the body, a rotating shaft spirally coupled to the support piece, a handle coupled to one end of the rotating shaft, and a mounting block coupled to the other end of the rotating shaft and a mounting roller coupled to the mounting block; The cradle is provided, the support trolley provided with a guide block formed with an insertion groove for inserting the bottom of the mounting block in the bottom of each cradle; multi-stage pump horizontal disassembly and assembly work platform comprising a. The method of claim 1,
Workpiece for horizontal disassembly and assembly of the multistage pump, characterized in that the bearing is provided in the center of the ground plate constituting the height of the conveying rail to rotate in engagement with the lower end of the rotating shaft.
KR1020100003720A 2010-01-15 2010-01-15 Assembling and diassembling working bench for multistage pump KR100967608B1 (en)

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KR102407162B1 (en) * 2021-05-13 2022-06-10 김보억 Transporting device for disassemby and inspection of booster pump of nuclear power plant
KR20220080839A (en) * 2020-12-08 2022-06-15 주식회사 한화 Macanum wheel transfer car and method automatic alignment of rocket using the same
CN116551629A (en) * 2023-07-12 2023-08-08 中国空气动力研究与发展中心高速空气动力研究所 Dismounting device and dismounting method for back heavy support plate of wind tunnel test section bending blade

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KR20160002303U (en) * 2014-12-24 2016-07-04 주식회사 한국가스기술공사 Transfer Vehicle for transferring and assembling and disassembling multi-stage pump
KR200482712Y1 (en) * 2014-12-24 2017-02-24 주식회사 한국가스기술공사 Transfer Vehicle for transferring and assembling and disassembling multi-stage pump
KR20220052075A (en) * 2020-10-20 2022-04-27 주식회사 아이엠티에프에이 Cylinder automated assembly equipment
KR102414673B1 (en) 2020-10-20 2022-06-29 주식회사 아이엠티에프에이 Cylinder automated assembly equipment
KR20220080839A (en) * 2020-12-08 2022-06-15 주식회사 한화 Macanum wheel transfer car and method automatic alignment of rocket using the same
KR102422622B1 (en) 2020-12-08 2022-07-18 주식회사 한화 Macanum wheel transfer car and method automatic alignment of rocket using the same
KR102407162B1 (en) * 2021-05-13 2022-06-10 김보억 Transporting device for disassemby and inspection of booster pump of nuclear power plant
CN116551629A (en) * 2023-07-12 2023-08-08 中国空气动力研究与发展中心高速空气动力研究所 Dismounting device and dismounting method for back heavy support plate of wind tunnel test section bending blade

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