A mechanical and electrical installation device for water conservancy and hydropower engineering

By designing a mechanical and electrical installation device for water conservancy and hydropower projects, using components such as an annular shell and lifting stability mechanism, the problem of shaking of the water turbine generator set during lifting is solved, and transportation stability and safety are achieved.

CN118978087BActive Publication Date: 2025-02-14CREATIVE YINHANG (SHANDONG) TECH CO LTD
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Patent Information

Application Number
CN202411455762.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-02-14
Estimated Expiration
2044-10-18

AI Technical Summary

Technical Problem

In water conservancy and hydropower projects, the cylindrical shape of the water turbine generator set is prone to shake left and right during the lifting process, affecting the stability of crane transportation, and may even lead to fall, endangering the lives and safety of staff.

Method used

An electromechanical mounting device is designed, including an annular shell, a fixing frame, a lifting ring and a lifting and a lifting and stabilizing mechanism. The lifting and stabilization mechanism achieves stable clamping and vertical drop of the water wheel power generator set through components such as sliding plates, square columns, L-shaped plates and clamping components, ensuring stability during transportation.

Benefits of technology

It effectively prevents the water wheel power generator set from shaking left and right during transportation, improves the stability of transportation, ensures the safe transportation of equipment, and reduces the risk of accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of hoisting technology, and discloses an electromechanical installation device for water conservancy and hydropower engineering, comprising an annular shell, a fixing frame fixedly connected to the top of the annular shell, a lifting ring fixedly connected to the top of the fixing frame, and a lifting stabilization mechanism, the lifting stabilization mechanism comprising a sliding plate slidably connected to the inner wall of the annular shell, four sliding plates are provided, an extrusion spring is fixedly connected between two sliding plates, two lifting devices are hooked to the bottom of a hydro-turbine generator seat, a crane is started, the crane drives the lifting ring to rise, the lifting ring drives the fixing frame to rise, the fixing frame drives the annular shell to rise, the annular shell drives the sliding plate to rise, the sliding plate drives a first rotating rod to rise, the first rotating rod drives a concave plate to rise, the concave plate drives a square plate to rise, the square plate drives the lifting device to rise, and the lifting device drives the hydro-turbine generator seat to rise, thereby transporting the hydro-turbine generator seat to an area where it needs to be installed.
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Description

Technical Field

[0001] The invention relates to the technical field of hoisting, and in particular to an electromechanical installation device used in water conservancy and hydropower engineering. Background Art

[0002] Most of today's enterprises have automated machinery and equipment, and even gave birth to the electromechanical installation industry. And because of industry differences, the electromechanical equipment involved is actually very different. Therefore, for this type of electromechanical installation enterprises, different industries also have different qualification requirements. For example, for building electromechanical installation, since its contract scope includes the installation of equipment, lines, and pipelines for various construction projects, 35kv and below substation projects, and the production and installation of non-standard steel structures. Therefore, enterprises need to have the qualification of building electromechanical installation. For the electromechanical installation of water conservancy and hydropower projects, since the contract scope includes the installation of turbine generator sets, pump stations, valves, and monitoring systems, cranes are generally used for transportation and installation.

[0003] When hoisting the hydro-turbine generator set, due to its cylindrical shape, the hydro-turbine generator set will sway left and right when hoisting it through a hook, affecting the stability of the crane transportation. In severe cases, the hydro-turbine generator set may fall, endangering the lives of the workers. Summary of the invention

[0004] The object of the present invention is to provide an electromechanical installation device for water conservancy and hydropower engineering to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an electromechanical installation device for water conservancy and hydropower engineering, comprising an annular shell, a fixing frame fixedly connected to the top of the annular shell, a lifting ring fixedly connected to the top of the fixing frame, and a lifting and stabilizing mechanism, the lifting and stabilizing mechanism comprising a sliding plate slidably connected to the inner wall of the annular shell, four sliding plates are provided, a compression spring is fixedly connected between two sliding plates, a square column is fixedly connected to the side of the sliding plate away from the compression spring, one end of the square column penetrates the annular shell and extends to the outside of the annular shell, the end of the square column away from the sliding plate is fixedly connected to an L-shaped plate, and a lifting assembly is provided at the bottom of the sliding plate.

[0007] Furthermore, the lifting assembly includes a first rotating rod rotatably connected to the bottom of the sliding plate, square grooves are respectively opened on both sides of the bottom of the annular shell, the outer wall of one end of the first rotating rod is slidably connected to the inner wall of the square groove, the end of the first rotating rod away from the sliding plate is rotatably connected to a concave plate, and the bottom of the concave plate is fixedly connected to the square plate.

[0008] Furthermore, a vertical rod is passed through and slidably connected to the bottom of the square plate, one end of the vertical rod passes through the annular shell and extends to the outside of the annular shell, the top of the vertical rod is fixedly connected to a horizontal plate, the bottom of the horizontal plate is fixedly connected to a spring, one end of the spring is fixedly connected to the top of the annular shell, and a hanger is fixedly connected to the side of the square plate away from the concave plate.

[0009] Furthermore, a clamping assembly is provided at the bottom of the L-shaped plate, and the clamping assembly includes a square shell fixedly connected to the bottom of the L-shaped plate, a movable plate is slidably connected to the inner wall of the square shell, a clamping frame is fixedly connected to one side of the movable plate, and return springs are respectively fixedly connected at both ends of a side of the movable plate away from the clamping frame, one end of the return spring is fixedly connected to one side of the inner wall of the square shell, and a square hole is opened on one side of the outer wall of the square shell.

[0010] Furthermore, a side of the movable plate close to the return spring is rotatably connected to a second rotating rod, an end of the second rotating rod away from the movable plate is rotatably connected to a sliding block, an outer wall of the sliding block is slidably connected to an inner wall of the square hole, an end of the sliding block away from the second rotating rod is fixedly connected to an L-shaped rod, one end of the L-shaped rod passes through the L-shaped plate and is slidably connected to the outside of the L-shaped plate, and the top of the L-shaped rod is fixedly connected to an extrusion frame.

[0011] Furthermore, a stabilizing assembly is provided at the bottom of the horizontal plate, and the stabilizing assembly includes a circular shell fixedly connected to the bottom of the horizontal plate, limiting holes are respectively provided on both sides of the outer wall of the circular shell, a tension spring is fixedly connected to the top of the inner wall of the circular shell, one end of the tension spring is fixedly connected to the circular plate, the outer wall of the circular plate is slidably connected to the inner wall of the circular shell, and rectangular plates are respectively fixedly connected on both sides of the outer wall of the circular plate.

[0012] Furthermore, the outer wall of one end of the rectangular plate is slidably connected to the inner wall of the limiting hole, and a round rod is fixedly connected to the side of the circular plate away from the tension spring. One end of the round rod passes through the circular shell and extends to the outside of the circular shell. A circular ring is fixedly connected to the outer wall of one end of the circular rod, and four rotating bars are rotatably connected to the outer wall of the circular ring.

[0013] Furthermore, an auxiliary component is provided at the bottom of the annular shell, and the auxiliary component includes a square ring frame fixedly connected to the bottom of the annular shell, four first sliding holes are respectively opened around the top of the square ring frame, and the inner wall of the first sliding hole is slidably connected to the first block, and the end of the rotating bar away from the circular ring is rotatably connected to the top of the first block, and the bottom end of the round rod passes through the square ring frame and extends to the outside of the square ring frame.

[0014] Furthermore, a cross is fixedly connected to the bottom of the round rod, four second sliding holes are respectively opened around the top of the cross, an elastic rod is fixedly connected to the bottom of the first block, the bottom of the elastic rod is fixedly connected to the second block, the outer wall of the second block is slidably connected to the inner wall of the second sliding hole, the bottom of the second block is fixedly connected to a fixed block, and a hook is rotatably connected to one side of the inner wall of the fixed block.

[0015] The present invention has the following beneficial effects:

[0016] (1) In the present invention, two lifting devices are hooked on the bottom of the hydro-turbine generator seat, and the crane is started. The crane drives the lifting ring to rise, the lifting ring drives the fixing frame to rise, the fixing frame drives the annular shell to rise, the annular shell drives the sliding plate to rise, the sliding plate drives the first rotating rod to rise, the first rotating rod drives the concave plate to rise, the concave plate drives the square plate to rise, the square plate drives the lifting device to rise, and the lifting device drives the hydro-turbine generator seat to rise, thereby transporting the hydro-turbine generator seat to the area where it needs to be installed, and the weight of the hydro-turbine generator seat itself causes the lifting device to move upward. The hoist drives the square plate to descend, the square plate drives the concave plate to descend, the concave plate drives the first rotating rod to descend, and limited by the annular shell, the first rotating rod drives the sliding plate to slide along the inner wall of the annular shell, the sliding plate drives the square column to move, the square column drives the L-shaped plate to move, the L-shaped plate drives the square shell to move, the square shell drives the moving plate to move, the moving plate drives the clamping frame to move, and the two clamping frames approach each other, thereby clamping both sides of the top outer wall of the hydro-turbine generator seat to prevent the hydro-turbine generator seat from shaking left and right during transportation, thereby improving the stability during transportation.

[0017] (2) According to the present invention, when the hydro-turbine generator seat is lowered, the vertical rod is limited and the square plate drives the vertical rod to lower. When the vertical rod is lowered, it is blocked by the annular shell and lowered vertically, so that the hydro-turbine generator seat can be lowered vertically, thereby preventing the center of gravity of the hydro-turbine generator seat from shifting when it is hoisted. The transportation stability of the hydro-turbine generator seat is improved. The vertical rod drives the horizontal plate to lower, the horizontal plate drives the round shell to lower, the round shell drives the tension spring to lower, the tension spring drives the round plate to lower, the round plate drives the round rod to lower, and the round rod drives the cross to lower. During the lowering process of the cross, the top of the hydro-turbine generator seat is pressed down, thereby improving the hoisting stability of the hoisting device on the hydro-turbine generator seat. In addition, due to the elastic deformation of the tension spring, the tension spring further squeezes the round plate, thereby improving the downward pressure of the cross on the hydro-turbine generator seat.

[0018] (3) According to the present invention, when the round rod descends, the round rod drives the round ring to descend, and the round ring drives the rotating bar to descend. The rotating bar is limited by the first sliding hole at the square ring frame, and the first square block is driven to slide along the inner wall of the first sliding hole. The first square blocks move away from each other, and the first square block drives the elastic rod to move. The elastic rod is made of rubber and can be elastically deformed. At the same time, the elastic rod is affected by the second sliding hole opened at the cross, so that the elastic rod can drive the second square block to slide on the inner wall of the second sliding hole. The second square block drives the fixed block to move, and the fixed block drives the hook to move. The multiple hooks move away from each other, so that they will come into contact with the inner wall of the hydro-turbine generator seat, hook and lock the inner wall of the hydro-turbine generator seat, and further improve the stability of the transportation of the hydro-turbine generator seat.

[0019] (4) According to the present invention, when the clamping frame contacts the turbine generator seat, the clamping frame is subjected to the reaction force of the turbine generator seat, so that the clamping frame drives the movable plate to move toward the inside of the square shell, and the movable plate drives the second rotating rod to move. The second rotating rod is limited by the square hole, and the sliding block is driven to descend along the inner wall of the square hole. The sliding block drives the L-shaped rod to descend, and the L-shaped rod drives the extrusion frame to descend. During the descending process of the extrusion frame, it will contact the top of the rectangular plate, so that the rectangular plate is descended, and the rectangular plate drives the circular plate to descend, and the circular plate drives the circular rod to descend, and the circular rod drives the circular ring to descend, and the circular ring drives the rotating bar to descend. During the descending process of the rotating bar, the plurality of first blocks can be further separated from each other, thereby enhancing the hooking effect of the hook on the inner wall of the turbine generator seat and improving the stability of the transportation of the turbine generator seat.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall front structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the side structure of the first rotating rod of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the square ring frame of the present invention when viewed from above;

[0026] Figure 5 It is a schematic diagram of the top view structure of the rectangular plate of the present invention;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the square shell of the present invention;

[0028] Figure 7 For the present invention Figure 3 A magnified view of middle;

[0029] Figure 8 For the present invention Figure 5 Enlarged view of B.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] In the figure: 1, annular shell; 2, fixed frame; 3, lifting ring; 4, lifting and stabilizing mechanism; 41, sliding plate; 42, extrusion spring; 43, square column; 44, L-shaped plate; 45, lifting assembly; 46, clamping assembly; 47, stabilizing assembly; 48, auxiliary assembly; 451, first rotating rod; 452, square groove; 453, concave plate; 454, square plate; 455, vertical rod; 456, spring; 457, horizontal plate; 458, lifting device; 461, square shell; 462, moving plate; 463, clamping frame; 464, reset Spring; 465, square hole; 466, second rotating rod; 467, sliding block; 468, L-shaped rod; 469, extrusion frame; 471, round shell; 472, limiting hole; 473, tension spring; 474, round plate; 475, rectangular plate; 476, round rod; 477, circular ring; 478, rotating bar; 481, square ring frame; 482, first sliding hole; 483, first square; 484, cross; 486, second sliding hole; 485, elastic rod; 487, second square; 488, fixing block; 489, hook. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 - Figure 8 As shown, the present invention is an electromechanical installation device for water conservancy and hydropower engineering, comprising an annular shell 1, a fixing frame 2 is fixedly connected to the top of the annular shell 1, and a lifting ring 3 is fixedly connected to the top of the fixing frame 2, so that it is convenient to buckle with the lifting device of the crane, and also includes;

[0034] The hoisting and stabilizing mechanism 4 includes a sliding plate 41 slidably connected to the inner wall of the annular shell 1. Four sliding plates 41 are provided. A compression spring 42 is fixedly connected between two sliding plates 41. The purpose of this arrangement is to be able to reset. A square column 43 is fixedly connected to the side of the sliding plate 41 away from the compression spring 42. One end of the square column 43 penetrates the annular shell 1 and extends to the outside of the annular shell 1. An end of the square column 43 away from the sliding plate 41 is fixedly connected to an L-shaped plate 44. A hoisting assembly 45 is provided at the bottom of the sliding plate 41.

[0035] The lifting assembly 45 includes a first rotating rod 451 rotatably connected to the bottom of the sliding plate 41, and square grooves 452 are respectively provided on both sides of the bottom of the annular shell 1. The outer wall of one end of the first rotating rod 451 is slidably connected to the inner wall of the square groove 452. The purpose of this arrangement is to prevent the first rotating rod 451 from getting stuck when moving. The end of the first rotating rod 451 away from the sliding plate 41 is rotatably connected to a concave plate 453, and the bottom of the concave plate 453 is fixedly connected to a square plate 454.

[0036] The bottom of the square plate 454 is penetrated and slidably connected with a vertical rod 455. When the turbine generator seat is lowered, it is limited by the vertical rod 455, and the square plate 454 drives the vertical rod 455 to descend. When the vertical rod 455 descends, it is blocked by the annular shell 1 and vertically descends, so that the turbine generator seat can perform a vertical descending movement to prevent the center of gravity from shifting when the turbine generator seat is hoisted. One end of the vertical rod 455 penetrates the annular shell 1 and extends to the outside of the annular shell 1. The top of the vertical rod 455 is fixedly connected with a horizontal plate 457. The bottom of the horizontal plate 457 is fixedly connected with a spring 456. One end of the spring 456 is fixedly connected to the top of the annular shell 1. The square plate 454 is far away A sling 458 is fixedly connected to one side of the concave plate 453. The two slings 458 are hooked on the bottom of the hydro-turbine generator seat, and the crane is started. The crane drives the lifting ring 3 to rise, the lifting ring 3 drives the fixing frame 2 to rise, the fixing frame 2 drives the annular shell 1 to rise, the annular shell 1 drives the sliding plate 41 to rise, the sliding plate 41 drives the first rotating rod 451 to rise, the first rotating rod 451 drives the concave plate 453 to rise, the concave plate 453 drives the square plate 454 to rise, the square plate 454 drives the sling 458 to rise, and the sling 458 drives the hydro-turbine generator seat to rise, thereby transporting the hydro-turbine generator seat.

[0037] A clamping assembly 46 is provided at the bottom of the L-shaped plate 44. The clamping assembly 46 includes a square shell 461 fixedly connected to the bottom of the L-shaped plate 44. A movable plate 462 is slidably connected to the inner wall of the square shell 461. A clamping frame 463 is fixedly connected to one side of the movable plate 462. The weight of the hydro-turbine generator seat itself causes the hanger 458 to descend. The hanger 458 drives the square plate 454 to descend. The square plate 454 drives the concave plate 453 to descend. The concave plate 453 drives the first rotating rod 451 to descend. The first rotating rod 451 drives the sliding plate 41 to move along the inner wall of the annular shell 1 due to the limitation of the annular shell 1. The sliding plate 41 drives the square column 43 to move, the square column 43 drives the L-shaped plate 44 to move, the L-shaped plate 44 drives the square shell 461 to move, the square shell 461 drives the moving plate 462 to move, the moving plate 462 drives the clamping frame 463 to move, and the two clamping frames 463 approach each other, thereby clamping the two sides of the top outer wall of the hydro-turbine generator seat, and the two ends of the side of the moving plate 462 away from the clamping frame 463 are respectively fixedly connected with the return spring 464, one end of the return spring 464 is fixedly connected to the inner wall side of the square shell 461, and the outer wall side of the square shell 461 is provided with a square hole 465.

[0038] The side of the movable plate 462 close to the return spring 464 is rotatably connected to the second rotating rod 466, and the end of the second rotating rod 466 away from the movable plate 462 is rotatably connected to the sliding block 467, and the outer wall of the sliding block 467 is slidably connected to the inner wall of the square hole 465. The purpose of this arrangement is to limit the moving trajectory of the sliding block 467, and the end of the sliding block 467 away from the second rotating rod 466 is fixedly connected to the L-shaped rod 468, one end of the L-shaped rod 468 passes through the L-shaped plate 44 and is slidably connected to the outside of the L-shaped plate 44, and the top of the L-shaped rod 468 is fixedly connected to the extrusion frame 469.

[0039] A stabilizing assembly 47 is provided at the bottom of the transverse plate 457, and the stabilizing assembly 47 includes a circular shell 471 fixedly connected to the bottom of the transverse plate 457, and limiting holes 472 are respectively provided on both sides of the outer wall of the circular shell 471, and a tension spring 473 is fixedly connected to the top of the inner wall of the circular shell 471, and one end of the tension spring 473 is fixedly connected to a circular plate 474, and the outer wall of the circular plate 474 is slidably connected to the inner wall of the circular shell 471, and rectangular plates 475 are respectively fixedly connected to both sides of the outer wall of the circular plate 474.

[0040] The outer wall of one end of the rectangular plate 475 is slidably connected to the inner wall of the limiting hole 472, and a round rod 476 is fixedly connected to the side of the circular plate 474 away from the tension spring 473. One end of the round rod 476 passes through the circular shell 471 and extends to the outside of the circular shell 471. The outer wall of one end of the round rod 476 is fixedly connected to a circular ring 477, and four rotating bars 478 are rotatably connected to the outer wall of the circular ring 477.

[0041] An auxiliary component 48 is provided at the bottom of the annular shell 1, and the auxiliary component 48 includes a square ring frame 481 fixedly connected to the bottom of the annular shell 1, and four first sliding holes 482 are respectively opened around the top of the square ring frame 481, and the inner wall of the first sliding hole 482 is slidably connected to the first block 483, and the end of the rotating bar 478 away from the circular ring 477 is rotatably connected to the top of the first block 483, and the bottom end of the round rod 476 passes through the square ring frame 481 and extends to the outside of the square ring frame 481.

[0042] The bottom of the round rod 476 is fixedly connected with a cross 484, the vertical rod 455 drives the horizontal plate 457 to descend, the horizontal plate 457 drives the round shell 471 to descend, the round shell 471 drives the tension spring 473 to descend, the tension spring 473 drives the round plate 474 to descend, the round plate 474 drives the round rod 476 to descend, and the round rod 476 drives the cross 484 to descend. During the descent of the cross 484, the top of the hydro-turbine generator seat will be pressed down, thereby improving the hoisting stability of the hydro-turbine generator seat by the hanger 458, and the elastic deformation of the tension spring 473 will further squeeze the round plate 474, thereby increasing the downward pressure of the cross 484 on the hydro-turbine generator seat from the side, and four second sliding holes 486 are respectively provided around the top of the cross 484, and the first block 483 An elastic rod 485 is fixedly connected to the bottom, and a second block 487 is fixedly connected to the bottom of the elastic rod 485. The outer wall of the second block 487 is slidably connected to the inner wall of the second sliding hole 486. A fixed block 488 is fixedly connected to the bottom of the second block 487. A hook 489 is rotatably connected to one side of the inner wall of the fixed block 488. The second sliding hole 486 opened at the cross 484 allows the elastic rod 485 to drive the second block 487 to slide on the inner wall of the second sliding hole 486, and the second block 487 drives the fixed block 488 to move, and the fixed block 488 drives the hook 489 to move. The multiple hooks 489 move away from each other, so that they will come into contact with the inner wall of the hydro-turbine generator seat, hook and lock the inner wall of the hydro-turbine generator seat, and further improve the stability of the transportation of the hydro-turbine generator seat.

[0043] When in use, hook the two hangers 458 on the bottom of the turbine generator seat, start the crane, the crane drives the lifting ring 3 to rise, the lifting ring 3 drives the fixing frame 2 to rise, the fixing frame 2 drives the annular shell 1 to rise, the annular shell 1 drives the sliding plate 41 to rise, the sliding plate 41 drives the first rotating rod 451 to rise, the first rotating rod 451 drives the concave plate 453 to rise, the concave plate 453 drives the square plate 454 to rise, the square plate 454 drives the hanger 458 to rise, the hanger 458 drives the turbine generator seat to rise, so as to transport the turbine generator seat to the area where it needs to be installed, and the weight of the turbine generator seat itself causes the hanger 458 to drop, and the hanger 458 The square plate 454 is driven to descend, the square plate 454 drives the concave plate 453 to descend, the concave plate 453 drives the first rotating rod 451 to descend, and limited by the annular shell 1, the first rotating rod 451 drives the sliding plate 41 to slide along the inner wall of the annular shell 1, the sliding plate 41 drives the square column 43 to move, the square column 43 drives the L-shaped plate 44 to move, the L-shaped plate 44 drives the square shell 461 to move, the square shell 461 drives the moving plate 462 to move, the moving plate 462 drives the clamping frame 463 to move, and the two clamping frames 463 approach each other, thereby clamping the two sides of the top outer wall of the hydro-turbine generator seat, preventing the hydro-turbine generator seat from shaking left and right during transportation, thereby improving the stability during transportation.

[0044] When the turbine generator assembly is lowered, the vertical rod 455 is limited by the vertical rod 455, and the square plate 454 drives the vertical rod 455 to lower. When the vertical rod 455 is lowered, it is blocked by the annular shell 1 and lowered vertically, so that the turbine generator assembly can be vertically lowered to prevent the center of gravity from shifting when the turbine generator assembly is hoisted. The stability of the transportation of the turbine generator assembly is improved. The vertical rod 455 drives the horizontal plate 457 to lower, and the horizontal plate 457 drives the round shell 471 to lower, and the round shell 471 drives the tension spring 47 3 is lowered, the tension spring 473 drives the circular plate 474 to descend, the circular plate 474 drives the round rod 476 to descend, and the round rod 476 drives the cross 484 to descend. During the descending process of the cross 484, the top of the hydro-turbine generator seat is pressed down, thereby improving the hoisting stability of the hydro-turbine generator seat by the hoisting device 458. In addition, due to the elastic deformation of the tension spring 473, the tension spring 473 further squeezes the circular plate 474, thereby increasing the downward pressure of the cross 484 on the hydro-turbine generator seat from the side.

[0045] When the round rod 476 descends, the round rod 476 drives the circular ring 477 to descend, and the circular ring 477 drives the rotating bar 478 to descend. The rotating bar 478 is limited by the first sliding hole 482 at the square ring frame 481, and the first square block 483 is driven to slide along the inner wall of the first sliding hole 482. The plurality of first square blocks 483 move away from each other, and the first square block 483 drives the elastic rod 485 to move. The elastic rod 485 is made of rubber and can be elastically deformed. At the same time, the elastic rod 485 is affected by the second sliding hole 486 opened at the cross 484, so that the elastic rod 485 can drive the second square block 487 to slide on the inner wall of the second sliding hole 486, and the second square block 487 drives the fixed block 488 to move, and the fixed block 488 drives the hook 489 to move, and the plurality of hooks 489 move away from each other, so that they will come into contact with the inner wall of the hydro-turbine generator seat, and the inner wall of the hydro-turbine generator seat is hooked and locked, thereby further improving the stability of the transportation of the hydro-turbine generator seat.

[0046] When the clamping frame 463 comes into contact with the turbine generator assembly seat, the clamping frame 463 is subjected to the reaction force of the turbine generator assembly seat, so that the clamping frame 463 drives the moving plate 462 to move toward the inside of the square shell 461, and the moving plate 462 drives the second rotating rod 466 to move. The second rotating rod 466 drives the sliding block 467 to descend along the inner wall of the square hole 465 due to the limitation of the square hole 465. The sliding block 467 drives the L-shaped rod 468 to descend, and the L-shaped rod 468 drives the extrusion frame 469 to descend. During the descent of the extrusion frame 469 It will come into contact with the top of the rectangular plate 475, so that the rectangular plate 475 will descend, the rectangular plate 475 will drive the circular plate 474 to descend, the circular plate 474 will drive the round rod 476 to descend, the round rod 476 will drive the circular ring 477 to descend, the circular ring 477 will drive the rotating bar 478 to descend, and during the descending process of the rotating bar 478, the multiple first blocks 483 can be further separated from each other, thereby laterally improving the hooking effect of the hook 489 on the inner wall of the turbine generator seat, and improving the stability of the transportation of the turbine generator seat.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electromechanical installation device for water conservancy and hydropower engineering, comprising an annular shell (1), characterized in that: The top of the annular shell (1) is fixedly connected to a fixing frame (2), the top of the fixing frame (2) is fixedly connected to a lifting ring (3), and further comprises: A hoisting and stabilizing mechanism (4), the hoisting and stabilizing mechanism (4) comprising a sliding plate (41) slidably connected to the inner wall of the annular shell (1), four sliding plates (41) being provided, a compression spring (42) being fixedly connected between two of the sliding plates (41), a square column (43) being fixedly connected to a side of the sliding plate (41) away from the compression spring (42), one end of the square column (43) penetrating the annular shell (1) and extending to the outside of the annular shell (1), an end of the square column (43) away from the sliding plate (41) being fixedly connected to an L-shaped plate (44), and a hoisting assembly (45) being provided at the bottom of the sliding plate (41); The hoisting assembly (45) comprises a first rotating rod (451) rotatably connected to the bottom of the sliding plate (41); square grooves (452) are respectively provided on both sides of the bottom of the annular shell (1); an outer wall of one end of the first rotating rod (451) is slidably connected to an inner wall of the square groove (452); an end of the first rotating rod (451) away from the sliding plate (41) is rotatably connected to a concave plate (453); and a square plate (454) is fixedly connected to the bottom of the concave plate (453); A vertical rod (455) passes through and is slidably connected to the bottom of the square plate (454); one end of the vertical rod (455) passes through the annular shell (1) and extends to the outside of the annular shell (1); a horizontal plate (457) is fixedly connected to the top of the vertical rod (455); a spring (456) is fixedly connected to the bottom of the horizontal plate (457); one end of the spring (456) is fixedly connected to the top of the annular shell (1); and a hanger (458) is fixedly connected to the side of the square plate (454) away from the concave plate (453); A clamping assembly (46) is provided at the bottom of the L-shaped plate (44), and the clamping assembly (46) comprises a square shell (461) fixedly connected to the bottom of the L-shaped plate (44); a movable plate (462) is slidably connected to the inner wall of the square shell (461); a clamping frame (463) is fixedly connected to one side of the movable plate (462); two ends of a side of the movable plate (462) away from the clamping frame (463) are respectively fixedly connected to return springs (464); one end of the return spring (464) is fixedly connected to one side of the inner wall of the square shell (461); and a square hole (465) is provided on one side of the outer wall of the square shell (461); A side of the movable plate (462) close to the return spring (464) is rotatably connected to a second rotating rod (466); an end of the second rotating rod (466) away from the movable plate (462) is rotatably connected to a sliding block (467); an outer wall of the sliding block (467) is slidably connected to an inner wall of the square hole (465); an end of the sliding block (467) away from the second rotating rod (466) is fixedly connected to an L-shaped rod (468); one end of the L-shaped rod (468) passes through the L-shaped plate (44) and is slidably connected to the outside of the L-shaped plate (44); and a top of the L-shaped rod (468) is fixedly connected to an extrusion frame (469).

2. The electromechanical installation device for water conservancy and hydropower engineering according to claim 1, characterized in that: A stabilizing component (47) is provided at the bottom of the transverse plate (457), and the stabilizing component (47) comprises a round shell (471) fixedly connected to the bottom of the transverse plate (457), and limiting holes (472) are respectively provided on both sides of the outer wall of the round shell (471), and a tension spring (473) is fixedly connected to the top of the inner wall of the round shell (471), and one end of the tension spring (473) is fixedly connected to a round plate (474), and the outer wall of the round plate (474) is slidably connected to the inner wall of the round shell (471), and rectangular plates (475) are respectively fixedly connected to both sides of the outer wall of the round plate (474).

3. The electromechanical installation device for water conservancy and hydropower engineering according to claim 2, characterized in that: The outer wall of one end of the rectangular plate (475) is slidably connected to the inner wall of the limiting hole (472); a round rod (476) is fixedly connected to the side of the circular plate (474) away from the tension spring (473); one end of the round rod (476) passes through the circular shell (471) and extends to the outside of the circular shell (471); a circular ring (477) is fixedly connected to the outer wall of one end of the circular rod (476); and four rotating bars (478) are rotatably connected to the outer wall of the circular ring (477) respectively.

4. The electromechanical installation device for water conservancy and hydropower engineering according to claim 3, characterized in that: An auxiliary component (48) is arranged at the bottom of the annular shell (1), and the auxiliary component (48) comprises a square ring frame (481) fixedly connected to the bottom of the annular shell (1); four first sliding holes (482) are respectively opened around the top of the square ring frame (481); a first square block (483) is slidably connected to the inner wall of the first sliding hole (482); one end of the rotating bar (478) away from the circular ring (477) is rotatably connected to the top of the first square block (483); and the bottom end of the round rod (476) penetrates the square ring frame (481) and extends to the outside of the square ring frame (481).

5. The electromechanical installation device for water conservancy and hydropower engineering according to claim 4, characterized in that: The bottom of the round rod (476) is fixedly connected to a cross (484), and four second sliding holes (486) are respectively opened around the top of the cross (484). The bottom of the first block (483) is fixedly connected to an elastic rod (485), and the bottom of the elastic rod (485) is fixedly connected to a second block (487). The outer wall of the second block (487) is slidably connected to the inner wall of the second sliding hole (486). The bottom of the second block (487) is fixedly connected to a fixed block (488), and one side of the inner wall of the fixed block (488) is rotatably connected to a hook (489).

Citation Information

Patent Citations

  • Concrete pipeline hoisting clamp

    CN117602496A