Intermediate body of pump equipment, manufacturing method of pump equipment, and method of aligning at least a part of pump equipment

Abstract

To provide: a manufacturing method for pump equipment capable of manufacturing the pump equipment in a short period; a method for positioning the pump equipment; and an intermediary body of the pump equipment to realize these methods.SOLUTION: An intermediary body of pump equipment comprises: at least a portion of pump equipment; an installation position adjusting trestle covering at least the portion of the pump equipment; a unit frame enclosing the installation position adjustment trestle; and at least three position adjustment mechanisms each having a first universal joint fixed to the installation position adjusting trestle, a second universal joint fixed to the unit frame and a variable length mechanism which is extendable and contractable in a distance between the first universal joint and the second universal joint. The variable length mechanism is rotatable with the first universal joint as a center and also rotatable with the second universal joint as a center.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to an intermediate body of a pump installation, a method for manufacturing a pump installation, and a method for aligning at least a part of a pump installation. [Background technology]

[0002] Pump equipment installed at drainage pumping stations and other facilities consists of multiple devices, such as pumps, prime movers, and reducers. When constructing new pump equipment, each piece of equipment is manufactured in a factory, transported to the site, and assembled and installed on-site as planned. In order to complete pump equipment on-site, each piece of equipment needs to be accurately positioned and connected, and there is a problem that this positioning requires a long time (specifically, the process involves constructing the reinforcement bars, pouring the foundation concrete, installing the equipment using a temporary liner, performing primary centering, fixing the foundation bolts, performing secondary centering using the main liner, and applying cosmetic finishing to the foundation concrete). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2007-231873 A Summary of the Invention [Problem to be solved by the invention]

[0004] An object of the present invention is to provide a method for manufacturing a pump equipment and a method for aligning the pump equipment, which can manufacture the pump equipment in a short period of time. Another object of the present invention is to provide an intermediate product of the pump equipment for implementing such a method. [Means for solving the problem]

[0005] According to one aspect of the present invention, at least a portion of a pump installation; An installation position adjustment stand that surrounds at least a portion of the pump equipment; A unit frame surrounding the installation position adjustment stand; At least three position adjustment mechanisms, each of which comprises: A first universal joint attached to the installation position adjustment stand; A second universal joint attached to the unit frame; a position adjustment mechanism having a length extension mechanism extending between the first universal joint and the second universal joint; The length extension mechanism is rotatable around the first universal joint, An intermediate body of a pump equipment is provided, in which the length extension mechanism is rotatable around the second universal joint.

[0006] The at least three position adjustment mechanisms may be provided so as to be able to move the installation position adjustment stand in three axial directions perpendicular to one another.

[0007] The at least three position adjustment mechanisms may be provided so as to adjust the inclination of the installation position adjustment stand.

[0008] The mounting position adjustment stand may further include a vertical movement mechanism that is provided between a bottom surface of the mounting position adjustment stand and the unit frame and moves the mounting position adjustment stand up and down.

[0009] The outer contours of the installation position adjustment stand and the unit frame are generally rectangular parallelepipeds, The at least three position adjustment mechanisms include: a first position adjustment mechanism provided between one vertex of a first side on a first surface of the installation position adjustment stand and a vertex of the unit frame nearest thereto; a second position adjustment mechanism provided between another vertex of the first side and a vertex of the unit frame nearest thereto; a third position adjustment mechanism provided between a midpoint of a second side of the first surface facing the first side and a midpoint of a side of the unit frame nearest thereto; a fourth position adjustment mechanism provided between one vertex of a third side opposed to the second side of a second surface opposed to the first surface and a vertex of the unit frame nearest thereto; a fifth position adjustment mechanism provided between another vertex of the third side and a vertex of the unit frame nearest thereto; It may also include a sixth position adjustment mechanism provided between a midpoint of a fourth side of the second surface that faces the third side and a midpoint of the side of the unit frame closest thereto.

[0010] a vertical movement mechanism provided between a bottom surface of the installation position adjustment base and the unit frame, for moving the installation position adjustment base vertically; The outer contours of the installation position adjustment stand and the unit frame are generally rectangular parallelepipeds, The at least three position adjustment mechanisms include: a first position adjustment mechanism provided between one vertex of a first side on a first surface of the installation position adjustment stand and a vertex of the unit frame nearest thereto; a second position adjustment mechanism provided between another vertex of the first side and a vertex of the unit frame nearest thereto; The unit frame may further include a third position adjustment mechanism provided between a midpoint of a second side of the first surface that faces the first side and a midpoint of a side of the unit frame closest to the midpoint of the second side.

[0011] The outer casing of the installation position adjustment stand is substantially rectangular, The at least three position adjustment mechanisms may include eight position adjustment mechanisms provided between eight vertices of the installation position adjustment stand and the unit frame.

[0012] The outer casing of the installation position adjustment stand is substantially rectangular, The at least three position adjustment mechanisms include four position adjustment mechanisms provided between four vertices on the upper surface of the installation position adjustment stand and the unit frame, The mounting position adjustment stand may further include a vertical movement mechanism that is provided between a bottom surface of the mounting position adjustment stand and the unit frame and moves the mounting position adjustment stand up and down.

[0013] The first universal joint may be movable along a column of an installation position adjustment stand. The second universal joint may be movable along the unit frame.

[0014] the first universal joint is a hook or universal joint; the second universal joint is a hook or universal joint; The length extension mechanism may be a turnbuckle or a hydraulic cylinder.

[0015] The lifting mechanism may be a hydraulic jack.

[0016] According to another aspect of the present invention, there is provided a method for manufacturing a pump installation using a part of a pre-installed pump installation and another part of the pump installation, the method comprising the steps of: a first step of disposing an installation position adjustment frame surrounding another part of the pump equipment on a unit frame so that the installation position adjustment frame can be moved within the unit frame; a second step of moving the installation position adjustment stand to align a part of the pump equipment with another part of the pump equipment; A third step of installing a fixed stand under the bottom surface of the installation position adjustment stand; and a fourth step of removing a portion of the installation position adjustable stand other than the bottom surface.

[0017] the first step includes disposing at least three position adjustment mechanisms between the installation position adjustment stand and the unit frame; Each of the at least three position adjustment mechanisms includes: A first universal joint attached to the installation position adjustment stand; A second universal joint attached to the unit frame; a length extension mechanism extending between the first universal joint and the second universal joint; The length extension mechanism is rotatable around the first universal joint, The length extension mechanism is rotatable around the second universal joint, The second step may include extending or rotating at least one of the at least three position adjustment mechanisms.

[0018] In the fourth step, the at least three position adjustment mechanisms may also be removed.

[0019] The part of the pump equipment has a first shaft, Another part of the pump installation has a second shaft; In the second step, the first axis and the second axis may be aligned.

[0020] The method may include, prior to the first step, a step of installing a unit frame near a part of the pump facility.

[0021] A part of the pump equipment may be installed within the unit frame.

[0022] According to another aspect of the invention, there is provided a method of aligning at least a portion of a pump installation, the method comprising the steps of: a first step of disposing an installation position adjustment frame on a unit frame so that the installation position adjustment frame surrounding at least a portion of the pump equipment can be moved within the unit frame; a second step of moving the installation position adjustment stand to align at least a portion of the pump equipment; A third step of installing a fixed stand under the bottom surface of the installation position adjustment stand; and a fourth step of removing a portion of the installation position adjustable stand other than the bottom surface. Effect of the Invention

[0023] Pump equipment can be manufactured in a short period of time. [Brief description of the drawings]

[0024] [Figure 1A] FIG. 1 is a top view showing a schematic configuration of a pump facility 10. [Figure 1B] 1 is a side view showing a schematic configuration of a pump facility 10. FIG. [Diagram 2] 3A to 3C are process diagrams showing a procedure for manufacturing the pump equipment 10. [Figure 3A] 1 is a manufacturing process diagram of the pump equipment 10. [Figure 3B] FIG. 3B is a manufacturing process diagram of the pump equipment 10 following FIG. 3A. [Figure 3C] FIG. 3C is a manufacturing process diagram of the pump equipment 10 subsequent to FIG. 3B. [Figure 3D] FIG. 3D is a manufacturing process diagram of the pump equipment 10 following FIG. 3C. [Figure 3E] FIG. 3D is a manufacturing process diagram of the pump equipment 10. [Figure 3F] FIG. 4 is an enlarged view of a fixed portion showing a configuration example of the fixed stand 23. [Figure 3G] FIG. 3C is a manufacturing process diagram of the pump equipment 10 following FIG. 3E. [Figure 3H] FIG. 3C is a manufacturing process diagram of the pump equipment 10 following FIG. 3G. [Figure 4] FIG. 2 is a diagram showing a schematic configuration of a position adjustment mechanism 20. [Figure 5A] FIG. 2 is a top view of an intermediate body of the pump equipment according to one embodiment. [Figure 5B] FIG. 2 is a side view of an intermediate body of the pump equipment according to the embodiment; [Figure 5C] FIG. 4 is a cross-sectional view of an intermediate body of the pump equipment according to one embodiment. [Figure 6] FIG. 6 is a perspective view of an intermediate body of a pump facility which is a modified example of the pump facility shown in FIG. 5 [Figure 7A] FIG. 13 is a top view of an intermediate body of a pump equipment according to another embodiment. [Figure 7B] FIG. 13 is a side view of an intermediate body of a pump equipment according to another embodiment. [Figure 7C] FIG. 13 is a side view of an intermediate body of a pump equipment according to another embodiment. [Figure 8] FIG. 8 is a perspective view of an intermediate body of a pump facility which is a modified example of the pump facility shown in FIG. 7 [Figure 9A] FIG. 13 shows an example in which a pump etc. 2', an installation position adjustment stand 22' surrounding a prime mover 5, and an installation position adjustment stand 22 surrounding a reducer 6 are arranged on one unit frame 12 to perform position adjustment. [Figure 9B] FIG. 13 is a diagram showing an example in which an installation position adjustment stand 22' surrounding the prime mover 5 and an installation position adjustment stand 22 surrounding the reducer 6 are arranged on one unit frame 21 to perform position adjustment. [Figure 9C] FIG. 13 is a diagram showing an example of aligning a pump or the like 2' by mounting it on an installation position adjustment stand 22''. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0025] Hereinafter, an embodiment of the present invention will be specifically described with reference to the drawings.

[0026] In one embodiment of the present invention, a pump equipment is manufactured by using a part of a pump equipment that has been installed in advance and another part of the pump equipment. First, the pump equipment will be described.

[0027] 1A and 1B are a top view and a side view, respectively, showing the schematic configuration of a pump equipment 10. This pump equipment 10 discharges water from a suction tank to a discharge tank, and includes a suction pipe 1, a pump 2, a discharge pipe 3, a discharge valve 4, a prime mover 5, and a reducer 6 having an input shaft 6a and an output shaft 6b.

[0028] One end opening (lower opening) of suction pipe 1 is on the suction tank side, and the other end opening is connected to pump 2. One end opening of pump 2 is connected to suction pipe 1, and the other end opening is connected to discharge pipe 3. One end opening of discharge pipe 3 is connected to pump 2, and the other end opening is on the discharge tank side. Discharge valve 4 is provided on discharge pipe 3.

[0029] The prime mover 5 is connected to an input shaft 6a of the reducer 6, and rotates the input shaft 6a of the reducer 6. As the input shaft 6a rotates, the reducer 6 reduces the rotation speed of the input shaft 6a so that the ratio between the rotation speed of the input shaft 6a and the rotation speed of the output shaft 6b becomes a predetermined value, and rotates the output shaft 6b. The output shaft 6b of the reducer 6 is connected to a main shaft (not shown) of the pump 2, and the main shaft of the pump 2 rotates as the output shaft 6b of the reducer 6 rotates.

[0030] This rotates an impeller (not shown) connected to the main shaft of the pump 2, and water is guided from the suction pipe 1 side to the discharge pipe 3 side. The water guided to the discharge pipe 3 is discharged into the discharge water tank.

[0031] Below, we will show the procedure for manufacturing pump equipment 10 by sequentially installing a reducer 6 and a prime mover 5 on a suction pipe 1, a pump 2, and a discharge pipe 3 including a discharge valve 4 (hereinafter collectively referred to as "pump, etc. 2'") in advance in pump equipment 10.

[0032] Fig. 2 is a process diagram showing a procedure for manufacturing the pump equipment 10. As shown in a side view in Fig. 3A, the pump 2' is installed in advance. The pump 2' is placed on a normal concrete foundation 11. The pump 2' may be surrounded by a unit frame 12.

[0033] First, the unit frame 21 is carried in and installed near the pump 2' (step S1 in FIG. 2, FIG. 3B). The unit frames 12 and 21 are fastened together with bolts or the like. The unit frame 21 may be composed of 12 columns that form a rectangular parallelepiped.

[0034] Next, the installation position adjustment frame 22 surrounding the reducer 6 is installed in the unit frame 21 (step S2 in FIG. 2, FIG. 3C). The installation position adjustment frame 22 has a roughly rectangular bottom surface 221 (channel base), four pillars 222 extending vertically upward from each vertex of the bottom surface 221, and four pillars 223 extending horizontally to connect the upper ends of the pillars 222 together. The installation position adjustment frame 22 may have side walls. The reducer 6 is fastened to the bottom surface 221 with bolts (not shown).

[0035] At this stage, it is not necessary to accurately align the pump 2' and the reducer 6. For example, in Fig. 3C, the main shaft 2a of the pump 2 and the output shaft 6b of the reducer 6 should be connected, but they are misaligned in the height direction.

[0036] One of the features of this embodiment is that the position adjustment mechanism 20 is provided between the installation position adjustment stand 22 and the unit frame 21, so that the installation position adjustment stand 22 is arranged to be movable within the unit frame 21. A configuration example of the position adjustment mechanism 20 and a specific mechanism for enabling movement will be described later.

[0037] Next, the position adjustment mechanism 20 is adjusted to move the installation position adjustment stand 22 appropriately, and the pump 2' and the reducer 6 are aligned (step S3 in FIG. 2, FIG. 3D). Specifically, the installation position adjustment stand 22 is moved so that the main shaft 2a of the pump 2 and the output shaft 6b of the reducer 6 are positioned on the same straight line, and these shafts are connected. This process can also be called position adjustment, centering, or surface runout adjustment.

[0038] Next, the fixed base 23 is installed under the bottom surface 221 of the installation position adjustment base 22 (step S4 in FIG. 2, FIG. 3E). The fixed base 23 may be fastened to the bottom surface 221 with bolts (not shown).

[0039] FIG. 3F is an enlarged view of a fixed portion showing a configuration example of the fixed frame 23. The fixed frame 23 has a lower plate 231 fixedly disposed on the equipment fixing part 230 and an upper plate 232 located above the lower plate 231. The installation position adjustment frame 22 is supported on the upper plate 232 via legs 233. A foundation bolt 234 penetrates the upper plate 232 and the lower plate 231, and is further embedded in the equipment fixing part 230. Each foundation bolt 234 is provided with a pair of spherical washers 235 that sandwich the upper plate 232, a pair of nuts 236 that sandwich the pair of spherical washers 235, and a nut 237 that contacts the lower plate 231. With this configuration, the upper plate 232 can be moved in the vertical direction and the inclination of the upper plate 232 can be adjusted.

[0040] Next, the other pillars 222, 223 are removed, leaving only the bottom surface 221 of the installation position adjustment stand 22 (step S5 in FIG. 2, FIG. 3G). Also, the position adjustment mechanism 20 may be removed.

[0041] In this way, the reducer 6 can be attached to the pump 2' that has already been installed. Then, using a similar procedure, the prime mover 5 is attached to the reducer 6. Specifically, the prime mover 5 is aligned with and connected to the input shaft 6a of the reducer 6. In this way, the pump equipment 10 is completed (FIG. 3H). After completion, a frame for the prime mover 5 and reducer 6 may be constructed and wrapped with concrete.

[0042] Next, several examples of configurations that allow the installation position adjustment stand 22 to be moved within the unit frame 21 will be described.

[0043] 4 is a diagram showing a schematic configuration of the position adjustment mechanism 20. The position adjustment mechanism 20 has a universal joint 201 attached to the installation position adjustment stand 22, a universal joint 202 attached to the unit frame 21, and a length extension mechanism 203 extending therebetween. The universal joint 202 is, for example, a hook or a universal joint, and the length extension mechanism 203 is freely rotatable around the universal joint 201. The same is true for the universal joint 202. The length extension mechanism 203 is, for example, a turnbuckle or a hydraulic cylinder, and is extendable and contractible between the universal joints 201, 202.

[0044] Hereinafter, at least a part of the pump equipment (for example, the reducer 6), the installation position adjustment stand 22 surrounding it, the unit frame 21 surrounding it, and the position adjustment mechanism 20 will be collectively referred to as an intermediate body of the pump equipment.

[0045] Fig. 5A is a top view of an intermediate body of a pump equipment according to one embodiment, in which the pillar 223 of the installation position adjustment frame 22 is visible. Fig. 5B is a side view of the intermediate body of the pump equipment as viewed from the front side of Fig. 3C, in which the bottom surface 221 (channel base) and the pillars 222, 223 of the installation position adjustment frame 22 are visible. Fig. 5C is a cross-sectional view of the intermediate body of the pump equipment as viewed from the side of Fig. 3C, in which the bottom surface 221 (channel base) and the pillars 222, 223 of the installation position adjustment frame 22 are visible. Note that the input shaft 6a and the output shaft 6b of the reducer 6 are omitted in these figures.

[0046] In this intermediate body of the pump equipment, the outer hull of the installation position adjustment stand 22 is a rectangular parallelepiped. A total of eight position adjustment mechanisms 20 are provided between eight points (eight vertices in this example) of the installation position adjustment stand 22 and eight points (eight vertices in this example) of the unit frame 21. The universal joint 202 on the unit frame 21 side may be fixed to the unit frame 21, or may be movable to any position along the unit frame 21. The universal joint 201 on the installation position adjustment stand 22 side may be fixed to the installation position adjustment stand 22, or may be movable to any position along the installation position adjustment stand 22.

[0047] With this configuration, the installation position adjustment stand 22 can be moved in three mutually orthogonal axial directions (up-down direction, left-right direction, and depth direction) relative to the unit frame 21. Also, the inclination of the installation position adjustment stand 22 can be adjusted. That is, in step S3 of FIG. 2, the length extension / retraction mechanism 203 is extended or rotated to perform position alignment.

[0048] In the example shown in Fig. 5A to Fig. 5C, eight position adjustment mechanisms 20 are provided, but six position adjustment mechanisms 20a to 20f may be provided as shown in Fig. 6. In Fig. 6, the outer contours of the installation position adjustment stand 22 and the unit frame 21 are approximately rectangular parallelepipeds. The position adjustment mechanism 20a is provided between one vertex P1 of the side M on any face F1 (for example, the upper face) of the installation position adjustment stand 22 and the vertex Q1 of the unit frame 21 nearest thereto. The position adjustment mechanism 20b is provided between another vertex P2 of the side M1 and the vertex Q2 of the unit frame 21 nearest thereto. The position adjustment mechanism 20c is provided between the midpoint P3 of the side M2 ​​facing the side M1 on the face F1 and the midpoint Q3 of the side N1 of the unit frame 21 nearest thereto. A position adjustment mechanism 20d is provided between one vertex P4 of side M3 opposing side M2 ​​on face F2 (e.g., the lower face) opposing face F1, and a vertex Q4 on the nearest unit frame 21. A position adjustment mechanism 20e is provided between another vertex P5 of side M3 and a vertex Q5 on the nearest unit frame 21. A position adjustment mechanism 20f is provided between a midpoint P6 of side M4 opposing side M3 on face F2, and a midpoint Q6 of side N2 on the nearest unit frame 21.

[0049] Fig. 7A is a top view of an intermediate body of a pump equipment according to another embodiment. Fig. 7B is a side view of the intermediate body of another pump equipment as viewed from the front side of Fig. 3C. Fig. 7C is a side view of the intermediate body of another pump equipment as viewed from the side of Fig. 3C. Hereinafter, a description of points common to Figs. 5A to 5C will be omitted.

[0050] In this intermediate body of the pump equipment, the outer hull of the installation position adjustment stand 22 is a rectangular parallelepiped. A total of four position adjustment mechanisms 20 are provided between four points (in this example, the four vertices (the lower parts of the four pillars 222)) of the installation position adjustment stand 222 and four points (in this example, the pillar parts extending in the vertical direction) of the unit frame 21. Each of the position adjustment mechanisms 20 may extend in a substantially horizontal direction. In addition, a plurality of vertical movement mechanisms 30 (a total of four in the examples of FIGS. 6B and 6C) are provided between the bottom surface 221 and the unit frame 21. The vertical movement mechanisms 30 move the installation position adjustment stand 22 up and down relative to the unit frame 21, and are, for example, hydraulic jacks.

[0051] Even with this configuration, the installation position adjustment stand 22 can be moved in three mutually perpendicular axial directions with respect to the unit frame 21. Furthermore, the inclination of the installation position adjustment stand 22 can be adjusted.

[0052] In the example shown in Figs. 7A to 7C, four position adjustment mechanisms 20 are provided, but three position adjustment mechanisms 20 may be provided as shown in Fig. 8. In this way, it is desirable to provide at least three position adjustment mechanisms 20a to 20c. In Fig. 8, the outer contours of the installation position adjustment stand 22 and the unit frame 21 are roughly rectangular parallelepipeds. A vertical movement mechanism (not shown) is provided between the bottom surface of the installation position adjustment stand 22 and the unit frame 21. A position adjustment mechanism 20a is provided between one vertex P1 of the side M on any face F1 (for example, the upper face) of the installation position adjustment stand 22 and the vertex Q1 of the unit frame 21 nearest to the side M1. A position adjustment mechanism 20b is provided between another vertex P2 of the side M1 and the vertex Q2 of the unit frame 21 nearest to the side M1. The position adjustment mechanism 20c is provided between a midpoint P3 of a side M2 ​​facing the side M1 on the face F1 and a midpoint Q3 between this and a side N1 of the unit frame 21 closest thereto.

[0053] The arrangement of the position adjustment mechanism 20 (the vertical movement mechanism 30 provided as needed) is not limited to the above-mentioned configuration. In any case, it is desirable to provide the position adjustment mechanism 20 (the vertical movement mechanism 30 as needed) so that the installation position adjustment stand 22 can be moved in three mutually orthogonal axial directions relative to the unit frame 21 and / or so that the inclination of the installation position adjustment stand 22 can be adjusted.

[0054] In the above-described example, the installation position adjustment stand 22 is disposed on a unit frame 21 different from the unit frame 12 surrounding the pump, etc. 2' that has already been installed (FIGS. 3B and 3C).

[0055] In contrast to this, as shown in FIG. 9A, the pump etc. 2', the prime mover 5 and the reducer 6 may be unitized, and the pump etc. 2', an installation position adjustment stand 22' surrounding the prime mover 5, and an installation position adjustment stand 22 surrounding the reducer 6 may be arranged on a single unit frame 12 to perform position adjustment.

[0056] Also, as shown in FIG. 9B, the prime mover 5 and the reducer 6 may be unitized, and an installation position adjustment stand 22' surrounding the prime mover 5 and an installation position adjustment stand 22 surrounding the reducer 6 may be arranged on a single unit frame 21 to perform position adjustment.

[0057] Alternatively, as shown in FIG. 9C, the pump 2' may be provided on an installation position adjustment stand 22'', and the pump 2' may be aligned. In other words, any part or all of the pump equipment 10 may be mounted on the installation position adjustment stand.

[0058] In this manner, in this embodiment, the position adjustment mechanism 20 is provided to make it possible to move the installation position adjustment stand 22 that holds at least a part of the pump equipment 10. Therefore, even without loading and unloading equipment such as an overhead crane or truck crane, at least a part of the pump equipment 10 can be easily aligned, and the installation period can be shortened (the pump equipment 10 can be manufactured in a short period of time).

[0059] Also, because accurate position adjustment is possible simply by adjusting the length extension mechanism 203 in the position adjustment mechanism 20, alignment can be performed on multiple units simultaneously, enabling installation of the equipment in a short period of time. Furthermore, heavy machinery is not required after each piece of equipment (part of the pump facility 10) is attached to the installation position adjustment stand 22, shortening the period of use of heavy machinery and providing economic benefits. Also, because the installation position can be easily adjusted even if the equipment is tilted due to uneven settlement or an earthquake, construction time can be shortened and construction costs can be reduced.

[0060] The above-described embodiments have been described for the purpose of enabling a person having ordinary skill in the art to practice the present invention. Various modifications of the above-described embodiments are naturally possible for a person skilled in the art, and the technical idea of ​​the present invention can be applied to other embodiments. Therefore, the present invention is not limited to the described embodiments, but should be accorded the broadest scope in accordance with the technical idea defined by the claims. [Explanation of symbols]

[0061] 1 Suction pipe 2. Pump 2a Pump shaft 2' Pumps etc. 3 Discharge pipe 4 Discharge valve 5. Prime Mover 6 Reducer 6a Input shaft 6b Output shaft 10. Pumping Equipment 11 Concrete foundation 12 Unit slots 20 Position adjustment mechanism 201,202 Universal joint 203 Telescopic mechanism 21 Unit slots 22,22',22'' Adjustable installation stand 221 Bottom (Channel Base) 222,223 pillars 23 Fixed stand 230 Equipment fixing part 231 Lower Plate 232 Upper Plate 233 Legs 234 Foundation bolt 235 Spherical washer 236,237 Nut 30 Vertical movement mechanism

Claims

1. At least a portion of a pump installation; An installation position adjustment stand that surrounds at least a portion of the pump equipment; A unit frame surrounding the installation position adjustment stand; At least three position adjustment mechanisms, each of which comprises: a first universal joint attached to the installation position adjustment stand; a second universal joint attached to the unit frame; a position adjustment mechanism having a length extension mechanism extending between the first universal joint and the second universal joint; The length extension mechanism is rotatable around the first universal joint, an intermediate body of a pump equipment, wherein the length extension mechanism is rotatable around the second universal joint;

2. The intermediate body of the pump equipment according to claim 1 , wherein the at least three position adjustment mechanisms are provided so as to be capable of moving the installation position adjustment base in three axial directions perpendicular to one another.

3. The intermediate body of the pump equipment according to claim 1 or 2, wherein the at least three position adjustment mechanisms are provided so as to adjust an inclination of the installation position adjustment stand.

4. 4. The intermediate body of the pump equipment according to claim 1, further comprising a vertical movement mechanism provided between a bottom surface of the installation position adjustment base and the unit frame, for moving the installation position adjustment base up and down.

5. The outer contours of the installation position adjustment stand and the unit frame are generally rectangular parallelepipeds, The at least three position adjustment mechanisms include: a first position adjustment mechanism provided between one vertex of a first side on a first surface of the installation position adjustment stand and a vertex of the unit frame nearest thereto; a second position adjustment mechanism provided between another vertex of the first side and a vertex of the unit frame nearest thereto; a third position adjustment mechanism provided between a midpoint of a second side of the first surface facing the first side and a midpoint of a side of the unit frame nearest thereto; a fourth position adjustment mechanism provided between one vertex of a third side opposed to the second side on a second surface opposed to the first surface and a vertex of the unit frame nearest thereto; a fifth position adjustment mechanism provided between another vertex of the third side and a vertex of the unit frame nearest thereto; An intermediate body of a pump equipment described in any one of claims 1 to 3, including a sixth position adjustment mechanism provided between the midpoint of a fourth side opposite to the third side on the second surface and the midpoint of the side closest thereto on the unit frame.

6. a vertical movement mechanism provided between a bottom surface of the installation position adjustment base and the unit frame, for moving the installation position adjustment base vertically; The outer contours of the installation position adjustment stand and the unit frame are generally rectangular parallelepipeds, The at least three position adjustment mechanisms include: a first position adjustment mechanism provided between one vertex of a first side on a first surface of the installation position adjustment stand and a vertex of the unit frame nearest thereto; a second position adjustment mechanism provided between another vertex of the first side and a vertex of the unit frame nearest thereto; An intermediate body of a pump equipment described in any one of claims 1 to 3, including a third position adjustment mechanism provided between the midpoint of a second side opposite to the first side on the first surface and the midpoint of the side closest thereto on the unit frame.

7. The outer shell of the installation position adjustment stand is a substantially rectangular parallelepiped, An intermediate body of a pump equipment as described in any one of claims 1 to 3, wherein the at least three position adjustment mechanisms include eight position adjustment mechanisms provided between eight vertices of the installation position adjustment stand and the unit frame.

8. The outer shell of the installation position adjustment stand is a substantially rectangular parallelepiped, The at least three position adjustment mechanisms include four position adjustment mechanisms provided between four vertices on the upper surface of the installation position adjustment stand and the unit frame, 4. The intermediate body of the pump equipment according to claim 1, further comprising a vertical movement mechanism provided between a bottom surface of the installation position adjustment base and the unit frame, for moving the installation position adjustment base up and down.

9. The intermediate body of the pump equipment according to claim 1 , wherein the first universal joint is movable along a column of the installation position adjustment stand.

10. The intermediate body of the pump equipment according to claim 1 , wherein the second universal joint is movable along the unit frame.

11. the first universal joint is a hook or universal joint; the second universal joint is a hook or universal joint; The intermediate body of the pump equipment according to any one of claims 1 to 10, wherein the length extension mechanism is a turnbuckle or a hydraulic cylinder.

12. 9. The intermediate body of the pump equipment according to claim 4, 6 or 8, wherein the lifting mechanism is a hydraulic jack.

13. A method for manufacturing a pump equipment using a part of a pump equipment that has been installed in advance and another part of the pump equipment, the method comprising the steps of: a first step of disposing an installation position adjustment frame surrounding another part of the pump equipment on a unit frame so that the installation position adjustment frame is movable within the unit frame; a second step of moving the installation position adjustment stand to align a part of the pump equipment with another part of the pump equipment; a third step of installing a fixed stand under the bottom surface of the installation position adjustment stand; A fourth step of removing portions of the installation position adjustable stand other than the bottom surface.

14. the first step includes disposing at least three position adjustment mechanisms between the installation position adjustment stand and the unit frame; Each of the at least three position adjustment mechanisms includes: a first universal joint attached to the installation position adjustment stand; a second universal joint attached to the unit frame; a length extension mechanism extending between the first universal joint and the second universal joint, The length extension mechanism is rotatable around the first universal joint, The length extension mechanism is rotatable around the second universal joint, The method for manufacturing a pump equipment according to claim 13 , wherein the second step extends or contracts or rotates at least one position adjustment mechanism of the at least three position adjustment mechanisms.

15. The method for manufacturing pump equipment according to claim 14, wherein in the fourth step, the at least three position adjustment mechanisms are also removed.

16. The part of the pump equipment has a first shaft, Another part of the pump installation has a second shaft; The method for manufacturing a pump equipment according to claim 14 or 15, wherein in the second step, the first axis and the second axis are aligned.

17. The method for manufacturing pump equipment according to claim 14 , further comprising, prior to the first step, a step of installing a unit frame in the vicinity of a part of the pump equipment.

18. The method for manufacturing pump equipment according to claim 14 , wherein a part of the pump equipment is installed inside the unit frame.

19. 1. A method of aligning at least a portion of a pump installation, comprising the steps of: a first step of disposing an installation position adjustment frame on a unit frame so that the installation position adjustment frame surrounding at least a portion of the pump equipment is movable within the unit frame; a second step of moving the installation position adjustment stand to align at least a portion of the pump equipment; a third step of installing a fixed stand under the bottom surface of the installation position adjustment stand; A method for aligning at least a portion of a pump facility, comprising: a fourth step of removing a portion other than the bottom surface of the installation position adjustment stand.

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