Adjusting and assembling method of integral lifting appliance for lifting immersed energy storage cabin

Abstract

The invention discloses an adjusting and assembling method of an integral lifting appliance for lifting an immersed energy storage cabin. The problem that the stability of the lifting appliance is poor in the lifting process is solved. A first pin shaft seat (15) is arranged on the vertical face of the front side of the left end of a horizontal cross beam hanging rod (1), a second pin shaft seat (16) is arranged on the vertical face of the left side of the front end of a horizontal longitudinal beam hanging rod (2), a left front square telescopic rod (22) is connected to the first pin shaft seat (15), and a left front square box type supporting rod (21) is connected to the second pin shaft seat (16). The right end of the left front square telescopic rod (22) is sleeved with the left end of a left front square box type supporting rod (21); a third pin shaft seat (17) is arranged on the vertical face of the rear side of the right end of the horizontal cross beam hanging rod (1), a fourth pin shaft seat (18) is arranged on the vertical face of the right side of the rear end of the horizontal longitudinal beam hanging rod (2), and a right rear square telescopic rod (36) and a right rear square box type supporting rod (35) are connected in a sleeved mode and then arranged between the third pin shaft seat (17) and the fourth pin shaft seat (18).

Description

Technical Field

[0001] This invention relates to a lifting device, and more particularly to an adjustable integral lifting device for lifting submersible energy storage equipment. Background Technology

[0002] In the hoisting and installation of large submerged energy storage devices, the submerged battery compartment components weigh approximately fifty tons and vary in size, requiring large hoisting equipment for installation. The hoisting equipment lifts the energy storage compartment and then installs it into the submerged device from above. In on-site construction, four sets of lifting booms are typically used: two sets horizontally at the top and two sets vertically at the bottom. Viewed from above, this structure resembles a "U". Because the four booms are connected by lifting rings, this "U"-shaped boom structure is unstable and prone to swaying, which can easily lead to leakage and collisions of the energy storage compartment. Furthermore, the dimensions of this type of lifting equipment are fixed, making it suitable only for submerged energy storage compartments of one size and not for hoisting submerged battery compartments of different sizes. Summary of the Invention

[0003] This invention provides a method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank. This method solves the problem of poor stability of the lifting device during hoisting and allows for convenient adjustment to accommodate energy storage tanks of different sizes.

[0004] The present invention solves the above technical problems through the following technical solutions: An adjustable integral lifting device for hoisting a submersible energy storage tank includes a horizontal crossbeam lifting rod and a horizontal longitudinal beam lifting rod. The middle parts of the horizontal crossbeam lifting rod and the middle parts of the horizontal longitudinal beam lifting rod are hinged together by a central pin to form an integral X-shaped horizontal lifting device. A left upper lifting lug and a right upper lifting lug are respectively provided on the top surface of the horizontal crossbeam lifting rod, a left lower lifting lug is provided on the lower bottom surface of the left end of the horizontal crossbeam lifting rod, and a right lower lifting lug is provided on the lower bottom surface of the right end of the horizontal crossbeam lifting rod. A front upper lifting lug and a rear upper lifting lug are respectively provided on the top surface of the horizontal longitudinal beam lifting rod, a front lower lifting lug is provided on the lower bottom surface of the front end of the horizontal longitudinal beam lifting rod, and a lower lower lifting lug is provided on the lower bottom surface of the rear end of the horizontal longitudinal beam lifting rod. The surface is equipped with a rear lower lifting lug; a first pin seat is provided on the front left side of the horizontal beam hanger, and a second pin seat is provided on the left front side of the horizontal longitudinal beam hanger. A left front square telescopic rod is connected to the first pin seat, and a left front square box-type support rod is connected to the second pin seat. The right end of the left front square telescopic rod is sleeved with the left end of the left front square box-type support rod; a third pin seat is provided on the rear right side of the horizontal beam hanger, and a fourth pin seat is provided on the right rear right side of the horizontal longitudinal beam hanger. The right rear square telescopic rod and the right rear square box-type support rod are first sleeved together and then placed between the third and fourth pin seats.

[0005] The right end of the left front square box-type support rod is hinged to the second pin seat via a second pin shaft; a rotating screw is provided in the right part of the box of the left front square box-type support rod, a worm gear is provided at the right end of the rotating screw, a worm is meshed on the worm gear, and a worm gear rotation drive handwheel is connected to the worm gear; a left front square telescopic rod is provided in the left part of the box of the left front square box-type support rod, the right end of the left front square telescopic rod is screwed together with the left end of the rotating screw, the left end of the left front square telescopic rod extends to the outside of the box of the left front square box-type support rod and is then fixedly connected to the hinge end block, a vertical through hole is provided on the hinge end block; a first pin seat is provided with a first pin seat pin through hole, the first pin passes through the first pin seat pin through hole and the vertical through hole in sequence, and then the first pin seat is hinged to the hinge end block.

[0006] Vertical through holes are provided at intervals on the hinge end block, and these vertical through holes are arranged on an arc; a horizontal guide limiting groove is provided on the box plate of the left front square box-type support rod, and a guide limiting block is movably arranged in the horizontal guide limiting groove, with the inner end of the guide limiting block fixedly connected to the left front square telescopic rod.

[0007] A left front insertion hole for a first U-shaped positioning rod is provided on the first pin seat, and a left rear insertion hole for a first U-shaped positioning rod is provided on the fourth pin seat. A first U-shaped positioning rod is connected between the left front insertion hole and the left rear insertion hole. A right front insertion hole for a second U-shaped positioning rod is provided on the second pin seat, and a right rear insertion hole for a second U-shaped positioning rod is provided on the third pin seat. A second U-shaped positioning rod is connected between the right front insertion hole and the right rear insertion hole.

[0008] A central sling is positioned directly above the center of the overall X-shaped horizontal lifting device. A hook is fixedly connected to the top surface of the central sling. A first lifting rope is connected between the central sling and the upper left lifting lug. A third lifting rope is connected between the central sling and the upper right lifting lug. A second lifting rope is connected between the central sling and the upper front lifting lug. A fourth lifting rope is connected between the central sling and the upper rear lifting lug.

[0009] A method for adjusting and assembling an integral lifting device for hoisting a submersible energy storage tank, wherein the adjustment of the spacing between the four lifting points of the integral lifting device is carried out according to the following steps: The first step is to hinge the middle part of the horizontal beam hanger to the middle part of the horizontal longitudinal beam hanger together through the central pin, forming an integral X-shaped horizontal lifting device in which the two hangers can rotate around the central pin. The second step is to connect the assembled left front square box-type support rod and left front square telescopic rod between the front side facade of the left end of the horizontal beam hanger and the left side facade of the front end of the horizontal longitudinal beam hanger, and make the length of the assembled left front square box-type support rod and left front square telescopic rod equal to the distance between the two lifting points on the front side of the pre-lifted submersible energy storage tank. The third step is to connect the assembled right rear square box-type support rod and right rear square telescopic rod between the rear right side facade of the horizontal beam hanger and the right rear right side facade of the horizontal longitudinal beam hanger. Step 4: Connect the front left lifting point of the pre-lifted submerged energy storage compartment to the lower left lifting lug, connect the front right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug, connect the rear left lifting point of the pre-lifted submerged energy storage compartment to the lower rear lifting lug, and connect the rear right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug, so that the X-shaped horizontal spreader is vertically aligned with the four lifting points of the pre-lifted submerged energy storage compartment.

[0010] A first pin seat is provided on the front left side of the horizontal beam hanger, and a second pin seat is provided on the left front side of the horizontal longitudinal beam hanger; the right end of the left front square box-type support rod is hinged to the second pin seat through the second pin, and the left end of the left front square telescopic rod is hinged to the first pin seat.

[0011] A rotating screw is installed on the right side of the box of the left front square box-type support rod. A worm gear is installed at the right end of the rotating screw, and a worm is meshed on the worm gear. A worm gear rotation drive handwheel is connected to the worm gear. The extension length of the left front square telescopic rod is adjusted by rotating the worm gear and rotating the drive handwheel. A left front square telescopic rod is movably installed on the left side of the box of the left front square box-type support rod. The right end of the left front square telescopic rod is screwed to the left end of the rotating screw. The left end of the left front square telescopic rod extends out of the box of the left front square box-type support rod and is fixedly connected to the hinge end block. A vertical through hole is provided on the hinge end block. A first pin seat is provided with a first pin seat pin through hole. After the first pin passes through the first pin seat pin through hole and the vertical through hole in sequence, the first pin seat is hinged to the hinge end block.

[0012] The structure of the right rear square box-type strut is exactly the same as that of the left front square box-type strut; the structure of the right rear square telescopic rod is exactly the same as that of the left front square telescopic rod; after the combined left front square box-type strut and left front square telescopic rod are positioned between the left front side facade of the horizontal beam hanger and the left front side facade of the horizontal longitudinal beam hanger, the combined right rear square box-type strut and right rear square telescopic rod, which have been adjusted to the correct length, are then installed between the right rear side facade of the horizontal beam hanger and the right rear side facade of the horizontal longitudinal beam hanger.

[0013] The first pin seat has a left front insertion hole for the first U-shaped positioning rod, the fourth pin seat has a left rear insertion hole for the first U-shaped positioning rod, the second pin seat has a right front insertion hole for the second U-shaped positioning rod, and the third pin seat has a right rear insertion hole for the second U-shaped positioning rod. The assembly of the adjustable integral lifting device is carried out according to the following steps: Step 5: Connect the first U-shaped positioning rod between the left front insertion hole and the left rear insertion hole; connect the second U-shaped positioning rod between the right front insertion hole and the right rear insertion hole; thus making the overall X-shaped horizontal hanger a stable quadrilateral. Step 6: Set up a central sling assembly at the top center of the X-shaped horizontal spreader. Connect the first sling to the upper left lifting lug, the third sling to the upper right lifting lug, the second sling to the upper front lifting lug, and the fourth sling to the upper rear lifting lug, thus completing the assembly of the entire spreader. Step 7: Connect the lifting equipment to the hook on the top surface of the lifting rope center integrated seat; operate the lifting equipment to lift the submersible energy storage tank using the assembled lifting device.

[0014] The present invention has the following beneficial effects: (1) The lifting device of the present invention is set as an integral piece, which not only enhances stability, but also allows for convenient adjustment for submerged energy storage tanks of different sizes to adapt to the lifting of the energy storage tank. Compared with the four sets of lifting rods in the prior art, it is more convenient to operate; (2) The front and rear sets of positioning support rods in the X-shaped horizontal lifting device adopt the screw adjustment mechanism, which utilizes the self-locking function of the screw to achieve reliable and stable support. At the same time, the double protection of the two U-shaped positioning rods further realizes the stability of the X-shaped horizontal lifting device after it is adjusted to the position, ensuring the fixation and stability of the X-shaped horizontal lifting device during the load lifting process, so that the submerged energy storage equipment will not leak or bump during the lifting process; (3) The entire lifting device is easy to assemble. Especially when adjusting its size, this structure of two sets of positioning support rods has the advantages of flexibility, easy operation and convenient assembly, which greatly speeds up the progress of on-site lifting construction; (4) The entire lifting device adopts an assembly structure. After use, it can be easily disassembled into parts, which facilitates the storage and transportation of the lifting device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the left front square box-type support rod 21 and the left front square telescopic rod 22 of the present invention; Figure 3 This is a schematic diagram of the connection structure between the first pin seat 15 and the hinged end block 23 of the present invention. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings: An adjustable integral lifting device for hoisting a submersible energy storage tank includes a horizontal crossbeam lifting rod 1 and a horizontal longitudinal beam lifting rod 2. The middle parts of the horizontal crossbeam lifting rod 1 and the middle parts of the horizontal longitudinal beam lifting rod 2 are hinged together by a central pin 3 to form an integral X-shaped horizontal lifting device. A left upper lifting lug 4 and a right upper lifting lug 5 are respectively provided on the top surface of the horizontal crossbeam lifting rod 1. A left lower lifting lug 11 is provided on the lower bottom surface of the left end of the horizontal crossbeam lifting rod 1, and a left lower lifting lug 11 is provided on the lower bottom surface of the right end of the horizontal crossbeam lifting rod 1. There is a lower right lifting lug 12; a front upper lifting lug 6 and a rear upper lifting lug 7 are respectively provided on the top surface of the horizontal longitudinal beam hanger 2; a front lower lifting lug 13 is provided on the lower bottom surface of the front end of the horizontal longitudinal beam hanger 2; and a rear lower lifting lug 14 is provided on the lower bottom surface of the rear end of the horizontal longitudinal beam hanger 2; the upper left lifting lug 4 and the upper right lifting lug 5 are symmetrically arranged, and the upper front lifting lug 6 and the upper rear lifting lug 7 are symmetrically arranged, and are located on the same circumference with the central pin shaft 3 as the center; on the left front side elevation of the horizontal crossbeam hanger 1 A first pin seat 15 is provided on the upper part of the horizontal longitudinal beam hanger 2. A second pin seat 16 is provided on the left side of the front end of the horizontal longitudinal beam hanger 2. A left front square telescopic rod 22 is connected to the first pin seat 15. A left front square box-type support rod 21 is connected to the second pin seat 16. The right end of the left front square telescopic rod 22 is sleeved with the left end of the left front square box-type support rod 21. A third pin seat 17 is provided on the rear right side of the horizontal crossbeam hanger 1. A fourth pin seat 18 is provided on the facade. The right rear square telescopic rod 36 and the right rear square box-type support rod 35 are first sleeved together and then set between the third pin seat 17 and the fourth pin seat 18. This allows the horizontal beam lifting rod 1 and the horizontal longitudinal beam lifting rod 2 to swing around the central pin 3, so that the distance between the four lifting points on the lifting device can be easily adjusted to meet the requirements of the four lifting points of the energy storage compartment being lifted. After the lifting device is adjusted to the position, it is positioned by the two support rods so that the shape of the X-shaped lifting device does not change.

[0017] The right end of the left front square box-type support rod 21 is hinged to the second pin seat 16 via the second pin 28. This connection method features quick connection and convenient disassembly. A rotating lead screw 29 is installed on the right side of the box of the left front square box-type support rod 21. A worm gear 30 is installed at the right end of the rotating lead screw 29, and a worm 31 meshes with the worm gear 30. A worm gear rotation drive handwheel 32 is connected to the worm gear 31. A left front square telescopic rod 22 is installed on the left side of the box of the left front square box-type support rod 21. The right end of the left front square telescopic rod 22 is screwed to the left end of the rotating lead screw 29. A lead screw inlet screw hole is provided on the right side of the left front square telescopic rod 22. The left front square telescopic rod 22 is equivalent to a lead screw thread. The mother, by rotating the worm gear to drive the handwheel 32, causes the worm gear 30 to rotate. When the worm gear 30 rotates, it drives the rotating screw 29 to rotate in place in the forward or reverse direction, causing the left front square telescopic rod 22 to extend or retract, thereby realizing the change of the support rod length to adapt to the change of the shape of the X-shaped lifting device. After the left end of the left front square telescopic rod 22 extends to the outside of the box of the left front square box-type support rod 21, it is fixedly connected to the hinge end block 23. A vertical through hole 24 is provided on the hinge end block 23. A first pin seat 15 is provided with a first pin seat pin through hole 26. After the first pin 25 passes through the first pin seat pin through hole 26 and the vertical through hole 24 in sequence, the first pin seat 15 is hinged to the hinge end block 23.

[0018] Vertical through holes 24 are spaced apart on the hinge end block 23. These vertical through holes 24 are arranged on an arc. The arrangement of these vertical through holes is to accommodate the changes in the shape of the X-shaped lifting device, which leads to different required support rod lengths. This directly results in the correspondence between the vertical through holes 24 on the hinge end block 23 and the pin through holes 26 on the first pin seat. The multiple vertical through holes 24 arranged on the arc facilitate the connection of the first pin 25 after the change in the shape of the X-shaped lifting device. A horizontal guide limiting groove 33 is provided on the box plate of the left front square box-type support rod 21. A guide limiting block 34 is movably arranged in the horizontal guide limiting groove 33. The inner end of the guide limiting block 34 is fixedly connected to the left front square telescopic rod 22. The arrangement of the guide limiting block 34 not only facilitates the extension and retraction of the left front square telescopic rod 22 within the left front square box-type support rod 21, but also prevents the left front square telescopic rod 22 from dislodging from the left front square box-type support rod 21 during adjustment.

[0019] A left front insertion hole 27 for a first U-shaped positioning rod is provided on the first pin seat 15, and a left rear insertion hole for the first U-shaped positioning rod is provided on the fourth pin seat 18. A first U-shaped positioning rod 19 is connected between the left front insertion hole 27 and the left rear insertion hole. A right front insertion hole for a second U-shaped positioning rod is provided on the second pin seat 16, and a right rear insertion hole for a second U-shaped positioning rod is provided on the third pin seat 17. A second U-shaped positioning rod 19 is connected between the right front insertion hole and the right rear insertion hole. The two U-shaped positioning rods 20 have their vertical sections inserted into the insertion holes on the pin seat and the vertical through holes on the support rod. The left front square box-type support rod 21, the left front square telescopic rod 22, the first U-shaped positioning rod 19, the second U-shaped positioning rod 20, the right rear square telescopic rod 36, and the right rear square box-type support rod 35 together form a fixed rectangle, which firmly fixes the shape of the X-shaped spreader, so that the spreader will not deform or swing when lifting an energy storage tank of about 50 tons.

[0020] A central lifting rope assembly 8 is located directly above the center of the overall X-shaped horizontal lifting device. A hook 9 is fixedly connected to the top surface of the central lifting rope assembly 8. A first lifting rope is connected between the central lifting rope assembly 8 and the upper left lifting lug 4. A third lifting rope 10 is connected between the central lifting rope assembly 8 and the upper right lifting lug 5. A second lifting rope is connected between the central lifting rope assembly 8 and the upper front lifting lug 6. A fourth lifting rope is connected between the central lifting rope assembly 8 and the upper rear lifting lug 7. When the lifting equipment lifts the hook 9 upwards, the central lifting rope assembly 8 and the X-shaped horizontal lifting device are connected by four lifting ropes, forming a stable cone shape. The X-shaped horizontal lifting device and the energy storage compartment form a stable quadrangular prism shape, thereby ensuring that the energy storage compartment will not sway during the lifting process.

[0021] A method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank includes a horizontal beam lifting rod 1, a horizontal longitudinal beam lifting rod 2, a lifting rope center integrated seat 8, a left front square box-type support rod 21, a left front square telescopic rod 22, a right rear square telescopic rod 36, and a right rear square box-type support rod 35; a left upper lifting lug 4 and a right upper lifting lug 5 are respectively provided on the top surface of the horizontal beam lifting rod 1, a left lower lifting lug 11 is provided on the lower bottom surface of the left end of the horizontal beam lifting rod 1, and a right lower lifting lug 12 is provided on the lower bottom surface of the right end of the horizontal beam lifting rod 1. Two lifting holes are provided on both the lower right lifting lug 12 and the upper right lifting lug 12, corresponding to the two lifting points on each lifting point on the energy storage compartment; a front upper lifting lug 6 and a rear upper lifting lug 7 are respectively provided on the top surface of the horizontal longitudinal beam lifting rod 2; a front lower lifting lug 13 is provided on the lower surface of the front end of the horizontal longitudinal beam lifting rod 2; a rear lower lifting lug 14 is provided on the lower surface of the rear end of the horizontal longitudinal beam lifting rod 2; two lifting holes are provided on both the front lower lifting lug 13 and the rear lower lifting lug 14, corresponding to the two lifting points on each lifting point on the energy storage compartment; the adjustment of the spacing between the four lifting points of the overall lifting device is carried out according to the following steps: Step 1: Hinge the middle part of the horizontal beam hanger 1 and the middle part of the horizontal longitudinal beam hanger 2 together through the central pin 3 to form an integral X-shaped horizontal lifting device in which the two hangers can rotate around the central pin 3. The second step is to connect the assembled left front square box-type support rod 21 and left front square telescopic rod 22 between the front left side facade of the horizontal beam hanger 1 and the left front side facade of the horizontal longitudinal beam hanger 2, and to make the length of the assembled left front square box-type support rod 21 and left front square telescopic rod 22 equal to the distance between the two front lifting points of the pre-lifted submersible energy storage tank; the adjustment of the entire X-shaped horizontal spreader is determined according to the shape and size of the energy storage tank to be lifted. The third step is to connect the right rear square box-type support rod 35 and the right rear square telescopic rod 36, which have been assembled together, between the right rear side facade of the horizontal beam hanger 1 and the right rear side facade of the horizontal longitudinal beam hanger 2; after assembling the left front square box-type support rod 21 and the left front square telescopic rod 22 and connecting and fixing them to the X-shaped horizontal hanger, assemble and adjust the right rear square box-type support rod 35 and the right rear square telescopic rod 36, and install them on the X-shaped horizontal hanger; Step 4: Connect the front left lifting point of the pre-lifted submerged energy storage compartment to the lower left lifting lug 11, connect the front right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug 13, connect the rear left lifting point of the pre-lifted submerged energy storage compartment to the lower rear lifting lug 14, and connect the rear right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug 12, so that the X-shaped horizontal spreader is vertically aligned with the four lifting points of the pre-lifted submerged energy storage compartment; the stable X-shaped horizontal spreader essentially creates a stable lifting grip on the energy storage compartment, enabling the lifting equipment to stably lift the energy storage compartment.

[0022] A first pin seat 15 is provided on the front left side of the horizontal beam hanger 1, and a second pin seat 16 is provided on the left front side of the horizontal longitudinal beam hanger 2; the right end of the left front square box-type support rod 21 is hinged to the second pin seat 16 via the second pin 28, and the left end of the left front square telescopic rod 22 is hinged to the first pin seat 15.

[0023] A rotating screw 29 is installed on the right side of the box-type support rod 21 at the left front. A worm gear 30 is installed at the right end of the rotating screw 29, and a worm 31 meshes with the worm gear 30. A worm gear rotation drive handwheel 32 is connected to the worm gear 31. By rotating the worm gear rotation drive handwheel 32, the extension length of the left front square telescopic rod 22 can be adjusted. The worm gear rotation drive handwheel 34 facilitates on-site operation, and the cooperation between the worm gear and the worm has a self-locking function. After adjustment, it ensures that the support rod will not shorten or lengthen due to changes in force during hoisting. A left front square telescopic rod 22 is movably installed in the left part of the box-type support rod 21. The right end of the left front square telescopic rod 22 is screwed to the left end of the rotating screw 29. The left end of the left front square telescopic rod 22 extends out of the box body of the left front square box-type support rod 21 and is fixedly connected to the hinge end block 23. A vertical through hole 24 is provided on the hinge end block 23. A first pin seat 15 is provided with a first pin seat pin through hole 26. After the first pin 25 passes through the first pin seat pin through hole 26 and the vertical through hole 24 in sequence, the first pin seat 15 is hinged to the hinge end block 23.

[0024] The structure of the right rear square box-type strut 35 is exactly the same as that of the left front square box-type strut 21; the structure of the right rear square telescopic rod 36 is exactly the same as that of the left front square telescopic rod 22; after the left front square box-type strut 21 and the left front square telescopic rod 22 are positioned between the left front side facade of the horizontal beam hanger 1 and the left front side facade of the horizontal longitudinal beam hanger 2, the right rear square box-type strut 35 and the right rear square telescopic rod 36, which have been adjusted to the correct length, are installed between the right rear side facade of the horizontal beam hanger 1 and the right rear side facade of the horizontal longitudinal beam hanger 2.

[0025] The structure of the right rear square box-type support rod 35 is exactly the same as that of the left front square box-type support rod 21; the structure of the right rear square telescopic rod 36 is exactly the same as that of the left front square telescopic rod 22; after the left front square box-type support rod 21 and the left front square telescopic rod 22 are positioned between the left front side facade of the horizontal beam hanger 1 and the left front side facade of the horizontal longitudinal beam hanger 2, the right rear square box-type support rod 35 and the right rear square telescopic rod 36, which have been adjusted to the correct length, are installed between the right rear side facade of the horizontal beam hanger 1 and the right rear side facade of the horizontal longitudinal beam hanger 2; the first U-shaped positioning rod 19 and the second U-shaped positioning rod 20 can be processed on-site according to the actual measured dimensions after the X-shaped horizontal hanger is adjusted into place.

Claims

1. A method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank, comprising a horizontal beam lifting rod (1), a horizontal longitudinal beam lifting rod (2), a lifting rope center integrated seat (8), a left front square box-type support rod (21), a left front square telescopic rod (22), a right rear square telescopic rod (36), and a right rear square box-type support rod (35); a left upper lifting lug (4) and a right upper lifting lug (5) are respectively provided on the top surface of the horizontal beam lifting rod (1), and the horizontal beam lifting rod... A lower left lifting lug (11) is provided on the lower bottom surface of the left end of the rod (1), and a lower right lifting lug (12) is provided on the lower bottom surface of the right end of the horizontal beam lifting rod (1); a front upper lifting lug (6) and a rear upper lifting lug (7) are respectively provided on the top surface of the horizontal longitudinal beam lifting rod (2), a front lower lifting lug (13) is provided on the lower bottom surface of the front end of the horizontal longitudinal beam lifting rod (2), and a rear lower lifting lug (14) is provided on the lower bottom surface of the rear end of the horizontal longitudinal beam lifting rod (2); characterized in that, The adjustment of the spacing between the four lifting points of the overall lifting device is carried out according to the following steps: Step 1: Hinge the middle part of the horizontal beam hanger (1) and the middle part of the horizontal longitudinal beam hanger (2) together through the central pin (3) to form an integral X-shaped horizontal hanger in which the two hangers can rotate around the central pin (3); The second step is to connect the assembled left front square box-type support rod (21) and left front square telescopic rod (22) between the front left side of the horizontal beam hanger (1) and the left front side of the horizontal longitudinal beam hanger (2), and make the length of the assembled left front square box-type support rod (21) and left front square telescopic rod (22) equal to the distance between the two lifting points on the front side of the pre-lifted submersible energy storage tank. The third step is to connect the right rear square box-type support rod (35) and the right rear square telescopic rod (36) that have been assembled together between the right rear side facade of the horizontal beam hanger (1) and the right rear side facade of the horizontal longitudinal beam hanger (2). Step 4: Connect the front left lifting point of the pre-lifted submerged energy storage compartment to the lower left lifting lug (11), connect the front right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug (13), connect the rear left lifting point of the pre-lifted submerged energy storage compartment to the lower rear lifting lug (14), and connect the rear right lifting point of the pre-lifted submerged energy storage compartment to the lower right lifting lug (12), so that the X-shaped horizontal lifting device is set up vertically and vertically corresponding to the four lifting points of the pre-lifted submerged energy storage compartment.

2. The method for adjusting and assembling an integral lifting device for hoisting a submersible energy storage tank according to claim 1, characterized in that, A first pin seat (15) is provided on the front left side of the horizontal beam hanger (1), and a second pin seat (16) is provided on the left side of the front end of the horizontal longitudinal beam hanger (2); the right end of the left front square box-type support rod (21) is hinged to the second pin seat (16) through the second pin (28), and the left end of the left front square telescopic rod (22) is hinged to the first pin seat (15).

3. The method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank according to claim 2, characterized in that, A rotating screw (29) is provided on the right side of the box inside the left front square box-type support rod (21). A worm gear (30) is provided on the right end of the rotating screw (29). A worm gear (31) is meshed on the worm gear (30). A worm gear rotation drive handwheel (32) is connected to the worm gear (31). By rotating the worm gear rotation drive handwheel (32), the extension length of the left front square telescopic rod (22) can be adjusted. A left front square telescopic rod (22) is movably provided on the left side of the box inside the left front square box-type support rod (21). The right end of the left front square telescopic rod (22) The left end of the left front square telescopic rod (22) is screwed together with the left end of the rotating screw (29). The left end of the left front square box-type support rod (21) extends out of the box and is fixedly connected to the hinge end block (23). A vertical through hole (24) is provided on the hinge end block (23). A first pin seat pin shaft through hole (26) is provided on the first pin seat (15). After the first pin shaft (25) passes through the first pin seat pin shaft through hole (26) and the vertical through hole (24) in sequence, the first pin seat (15) is hinged together with the hinge end block (23).

4. The method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank according to claim 3, characterized in that, The structure of the right rear square box-type strut (35) is exactly the same as that of the left front square box-type strut (21); the structure of the right rear square telescopic rod (36) is exactly the same as that of the left front square telescopic rod (22); after the left front square box-type strut (21) and the left front square telescopic rod (22) are positioned between the front left side of the horizontal beam hanger (1) and the left front side of the horizontal longitudinal beam hanger (2), the right rear square box-type strut (35) and the right rear square telescopic rod (36) are then installed between the rear right side of the horizontal beam hanger (1) and the right rear side of the horizontal longitudinal beam hanger (2).

5. The method for adjusting and assembling an integral lifting device for hoisting an immersion energy storage tank according to claim 1, characterized in that, A left front insertion hole (27) for a first U-shaped positioning rod is provided on the first pin seat (15), a left rear insertion hole for a first U-shaped positioning rod is provided on the fourth pin seat (18), a right front insertion hole for a second U-shaped positioning rod is provided on the second pin seat (16), and a right rear insertion hole for a second U-shaped positioning rod is provided on the third pin seat (17). The assembly of the adjustable integral lifting device is carried out according to the following steps: Step 5: Connect the first U-shaped positioning rod (19) between the left front insertion hole (27) and the left rear insertion hole; connect the second U-shaped positioning rod (20) between the right front insertion hole and the right rear insertion hole; thereby making the overall X-shaped horizontal hanger a stable quadrilateral. Step 6: Set up a rope center integrated seat (8) directly above the middle of the X-shaped horizontal lifting device. Connect the first lifting rope between the rope center integrated seat (8) and the upper left lifting lug (4), connect the third lifting rope (10) between the rope center integrated seat (8) and the upper right lifting lug (5), connect the second lifting rope between the rope center integrated seat (8) and the upper front lifting lug (6), and connect the fourth lifting rope between the rope center integrated seat (8) and the upper rear lifting lug (7) to complete the assembly of the entire lifting device. Step 7: Connect the hoisting equipment to the hook (9) on the top surface of the hoisting rope center integrated seat (8); operate the hoisting equipment to lift the submersible energy storage tank using the assembled lifting device.

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