Adjustable water guide mechanism preassembling construction tool

Abstract

The invention discloses an adjustable water guide mechanism preassembling construction tool, and belongs to the technical field of water guide mechanism preassembling, the tool is of a polygonal structure, the tool comprises a plurality of abutments, each abutment is provided with an auxiliary supporting mechanism, the outer surface of each abutment is provided with two symmetrical connecting frames, and the connecting frames are connected with the auxiliary supporting mechanisms. Connecting holes are formed in the two sides of each abutment, a second bolt assembly is installed on the side face, close to the corresponding abutment, of each connecting frame, the abutments and the connecting frames are connected through the second bolt assemblies, and an adjusting mechanism is arranged between every two adjacent connecting frames. Through the arrangement of the anti-rotation mechanism, the adjusting mechanism can limit the distance between the two connecting frames after adjusting the distance between the two connecting frames, so that the adjusting mechanism cannot be influenced by external vibration subsequently, the stability of the abutment after horizontal adjustment is ensured, and the subsequent accurate alignment and installation of the water guide mechanism preassembling construction tool are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of water guide mechanism pre-installation, and in particular to an adjustable water guide mechanism pre-installation construction tool. Background Art

[0002] The water-guiding mechanism pre-installation construction tool is a combination of auxiliary tools or equipment designed for the pre-installation (i.e. pre-assembly or pre-commissioning) process of the water-guiding mechanism in large-scale water conservancy projects such as hydropower stations. The main purpose of this tool is to accurately assemble and debug the various components of the water-guiding mechanism before formal installation to ensure its performance and reliability in actual operation. During the pre-installation process, the construction tool needs to be customized and adjusted according to the actual size and shape of the water-guiding mechanism, and the water-guiding mechanism pre-installation construction tool has strict requirements on horizontality, which are intended to ensure the accuracy and stability of the water-guiding mechanism pre-installation construction.

[0003] According to the application number 202220316814.6, an adjustable water guide mechanism pre-installed construction tool is disclosed. The tool is a polygonal structure, and the tool includes a plurality of piers and several adjustable connecting beams. Adjacent piers are connected by the adjustable connecting beams. The adjustable connecting beams include a connecting frame and an adjustment component. One end of the adjustment component is connected to a connecting frame, and the other end of the adjustment component is also connected to a connecting frame. The spacing between the two connecting frames is adjusted by the adjustment component, and the end of the connecting frame close to the platform is connected to the corresponding pier.

[0004] In the above scheme, the levelness of various parts of the pier 1 is adjusted by the connecting beam 2. However, there are no fasteners around the adjusting nut 24. Therefore, the adjusting nut 24 is prone to move or change during the subsequent construction process, thereby causing the length of the adjusting screw 22 to change and affecting the levelness of the pier 1, making it impossible to accurately align and install the subsequent water guide mechanism pre-installation construction tooling. For this reason, an adjustable water guide mechanism pre-installation construction tooling is designed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the adjusting nut in the adjusting assembly of the water guide mechanism pre-installation construction tool in the prior art has no fasteners, and to propose an adjustable water guide mechanism pre-installation construction tool.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A pre-installed construction tool for an adjustable water guide mechanism, which is a polygonal structure and includes a plurality of piers, each of which is provided with an auxiliary support mechanism, and each of which is provided with two symmetrical connecting frames on its outer surface, and each of which is provided with connecting holes on both sides, and each of which is provided with a second bolt assembly on a side close to the pier, and the pier and the connecting frame are connected by the second bolt assembly, and an adjustment mechanism is provided in the middle of each two adjacent connecting frames, and an anti-rotation mechanism is provided on each of which.

[0008] Preferably, the auxiliary support mechanism includes a base plate and a connecting plate, the outer surface of the base plate is hinged to the outer surface of the pier, two groups of first bolt assemblies are installed at both ends of the connecting plate, the outer surface of the base plate is provided with through holes, and the outer surface of the pier is provided with through holes compatible with the first bolt assemblies.

[0009] Preferably, the base plate and the connecting plate are connected via a first bolt assembly, and the connecting plate and the pier are connected via a first bolt assembly.

[0010] Preferably, the adjustment mechanism comprises a mounting block, to which two symmetrical threaded rods are fixedly connected, and two symmetrical limiting rods are fixedly connected to the two mounting blocks, and the outer surfaces of the limiting rods are inserted into the inner wall of the connecting frame.

[0011] Preferably, the outer surface of the threaded rod is threadedly connected to a rotating drum, the outer surface of the rotating drum is rotatably connected to the inner wall of the connecting frame, one end of the rotating drum is fixedly connected to a hexagonal block, and the inner wall of the hexagonal block is threadedly connected to the outer surface of the threaded rod.

[0012] Preferably, an extension cylinder is fixedly connected to one end of the rotating cylinder away from the hexagonal block, and the inner wall of the extension cylinder is threadedly connected to the outer surface of the threaded rod, and the outer surface of the extension cylinder is provided with a conical tooth groove.

[0013] Preferably, the anti-rotation mechanism includes a limit plug, the outer surface of the limit plug is slidably connected to the inner wall of the connecting frame, a conical tooth block is installed on the limit block, and the conical tooth block is adapted to the conical tooth groove, the outer surface of the conical tooth block is inserted into the inner wall of the conical tooth groove, and two limit holes are provided on the outer surface of the limit plug, and a handle is fixedly installed on the limit hole.

[0014] Preferably, the anti-rotation mechanism also includes two U-shaped blocks, the outer surfaces of the two U-shaped blocks are fixedly connected to the upper surface of the connecting frame, a limiting rod is inserted into the inner wall of one of the limiting holes, the outer surface of the limiting rod is inserted into the inner wall of the U-shaped block, and a component cavity is opened inside the limiting block, and openings are opened on two side surfaces away from each other in the component cavity, the interior of the component cavity is connected to the external space through the openings, and a movable plate is slidably connected to the inner wall of the component cavity.

[0015] Preferably, a spring is fixedly connected to the upper surface of the movable plate, and one end of the spring away from the upper surface of the movable plate is fixedly connected to the inner wall of the component cavity, and a cylindrical plug rod is fixedly connected to the bottom of the movable plate, and the outer surface of the cylindrical plug rod passes through the inner wall of the component cavity and is inserted into the inner wall of the limiting plug rod.

[0016] Compared with the prior art, the present invention provides an adjustable water guide mechanism pre-installed construction tooling, which has the following beneficial effects.

[0017] 1. The present invention sets an anti-rotation mechanism to limit the spacing of the two connecting frames after the adjustment mechanism adjusts the spacing, so that the adjustment mechanism cannot be affected by subsequent external vibrations, thereby ensuring the stability of the pier after horizontal adjustment, thereby ensuring that the subsequent pre-installed construction tools of the water guide mechanism are accurately aligned and installed.

[0018] 2. The present invention can greatly improve the supporting force and anti-overturning ability of the pier by setting up the auxiliary support mechanism, thereby ensuring that the pre-installed construction tooling of the water guide mechanism can work safely and effectively, and the auxiliary support mechanism has a simple structure and is easy to disassemble and assemble, thereby improving the practicality of the pre-installed construction tooling of the adjustable water guide mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the pier and the auxiliary support mechanism of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the connecting frame, the adjusting mechanism and the anti-rotation mechanism of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating cylinder, hexagonal blocks and extension cylinder of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the anti-rotation mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the internal structure of the anti-rotation mechanism of the present invention.

[0026] In the figure: 1. pier; 2. auxiliary support mechanism; 201. base plate; 202. connecting plate; 203. first bolt assembly; 3. connecting frame; 4. adjustment mechanism; 401. mounting block; 402. threaded rod; 403. limiting rod; 404. rotating cylinder; 405. hexagonal block; 406. extension cylinder; 407. conical tooth groove; 5. anti-rotation mechanism; 501. limiting plug block; 502. conical tooth block; 503. limiting hole; 504. handle; 505. limiting plug rod; 506. assembly cavity; 507. moving plate; 508. spring; 509. columnar plug rod; 510. U-shaped block; 6. second bolt assembly; 7. connecting hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-6 A pre-installed construction tooling for an adjustable water-guiding mechanism is provided. The tooling is a polygonal structure and includes a plurality of piers 1. In this embodiment, the piers 1 are existing structures and are not described here. In this embodiment, there are four piers 1. When the tooling is assembled, it is in a quadrilateral shape. An auxiliary support mechanism 2 is provided on each pier 1.

[0029] The auxiliary support mechanism 2 includes a base plate 201 and a connecting plate 202. The outer surface of the base plate 201 is hinged to the outer surface of the pier 1. Two groups of first bolt assemblies 203 are installed at both ends of the connecting plate 202. The outer surface of the base plate 201 is provided with through holes, and the outer surface of the pier 1 is provided with through holes compatible with the first bolt assemblies 203.

[0030] The base plate 201 and the connecting plate 202 are connected by the first bolt assembly 203, and the connecting plate 202 and the pier 1 are connected by the first bolt assembly 203. In this embodiment, two groups of first bolt assemblies 203 respectively penetrate the base plate 201, the connecting plate 202, and the connecting plate 202 and the pier 1, thereby forming a triangular support structure among the base plate 201, the connecting plate 202 and the pier 1, which can greatly improve the compression and anti-overturning capabilities of the pier 1 and ensure the stability of subsequent equipment installation.

[0031] Two symmetrical connecting frames 3 are installed on the outer surface of each pier 1. Connecting holes 7 are opened on both sides of each pier 1. A second bolt assembly 6 is installed on the side of each connecting frame 3 close to the pier 1. The pier 1 and the connecting frame 3 are connected by the second bolt assembly 6. An adjustment mechanism 4 is provided in the middle of each two adjacent connecting frames 3.

[0032] The adjustment mechanism 4 includes a mounting block 401, to which two symmetrical threaded rods 402 are fixedly connected, and two symmetrical limiting rods 403 are fixedly connected to the two mounting blocks 401, and the outer surface of the limiting rod 403 is inserted into the inner wall of the connecting frame 3. In this embodiment, the limiting rod 403 is inserted into the inner wall of the connecting frame 3 and cooperates with the mounting block 401 to assist in limiting the threaded rod 402, so that the threaded rod 402 will not rotate by itself, thereby improving the stability of subsequent adjustments.

[0033] The outer surface of the threaded rod 402 is threadedly connected to a rotating drum 404 , and the outer surface of the rotating drum 404 is rotatably connected to the inner wall of the connecting frame 3 . One end of the rotating drum 404 is fixedly connected to a hexagonal block 405 , and the inner wall of the hexagonal block 405 is threadedly connected to the outer surface of the threaded rod 402 .

[0034] An extension tube 406 is fixedly connected to one end of the rotating cylinder 404 away from the hexagonal block 405, and the inner wall of the extension tube 406 is threadedly connected to the outer surface of the threaded rod 402. In the present embodiment, the hexagonal block 405, the rotating cylinder 404, and the extension tube 406 are integrated, and the hexagonal block 405 is located outside the connecting frame 3, which is convenient for the staff to operate. A conical tooth groove 407 is provided on the outer surface of the extension tube 406. In the present embodiment, the tooth groove of the conical tooth groove 407 is special, and the spacing between each tooth groove is zero, so that it is convenient for subsequent docking.

[0035] Each connecting frame 3 is provided with an anti-rotation mechanism 5 .

[0036] The anti-rotation mechanism 5 includes a limit block 501, the outer surface of the limit block 501 is slidably connected to the inner wall of the connecting frame 3, and a conical tooth block 502 is installed on the limit block 501, and the conical tooth block 502 is adapted to the conical tooth groove 407. In this embodiment, the shape of the conical tooth block 502 is adapted to the tooth groove of the conical tooth groove 407. When the limit block 501 moves downward as a whole, the conical tooth block 502 can quickly dock with the conical tooth groove 407, thereby limiting the hexagonal block 405 and the rotating cylinder 404. The outer surface of the conical tooth block 502 is inserted into the inner wall of the conical tooth groove 407, and the outer surface of the limit block 501 is provided with two limit holes 503, and a handle 504 is fixedly installed on the limit hole 503.

[0037] The anti-rotation mechanism 5 also includes two U-shaped blocks 510, the outer surfaces of the two U-shaped blocks 510 are fixedly connected to the upper surface of the connecting frame 3, and the inner wall of one of the limiting holes 503 is plugged with a limiting rod 505, and the outer surface of the limiting rod 505 is plugged into the inner wall of the U-shaped block 510. In this embodiment, when the limiting rod 505 passes through the two U-shaped blocks 510 and the limiting holes 503, the limiting block 501 can be limited as a whole, and when the conical tooth block 502 is docked with the conical tooth groove 407 to limit the adjustment mechanism 4 as a whole, this When the opening above the limit hole 503 coincides with the opening formed by the U-shaped block 510, the limit rod 505 cooperates with the U-shaped block 510 to limit the limit block 501, thereby ensuring that the rotating cylinder 404, the hexagonal block 405 and the extension cylinder 406 do not rotate, thereby ensuring the stability after adjustment. An assembly cavity 506 is provided inside the limit block 501, and openings are provided on both sides away from each other in the assembly cavity 506. The interior of the assembly cavity 506 is connected to the external space through the opening, and the inner wall of the assembly cavity 506 is slidably connected with a movable plate 507.

[0038] A spring 508 is fixedly connected to the upper surface of the movable plate 507, and one end of the spring 508 away from the upper surface of the movable plate 507 is fixedly connected to the inner wall of the component cavity 506. In the present embodiment, the state of the spring 508 is always in a pushing state, which can always push the movable plate 507 and the columnar plug 509 to move downward, thereby ensuring that the columnar plug 509 always limits the limiting plug 505. The bottom of the movable plate 507 is fixedly connected to the columnar plug 509, and the outer surface of the columnar plug 509 passes through the inner wall of the component cavity 506 and is inserted into the inner wall of the limiting plug 505. In the present embodiment, the columnar plug 509 is inserted into the interior of the limiting plug 505 to limit itself, thereby ensuring that the limiting plug 505 will not gradually separate from the limiting hole 503 due to external vibration, thereby ensuring that the limiting plug 505 can stably limit the limiting plug block 501.

[0039] Working principle: When in use, it can be processed and manufactured according to the structural dimensions of the top cover and the bottom ring in the water guide mechanism. First, the pier 1 is placed in the predetermined position, and then the connecting frame 3 and the adjusting mechanism 4 are assembled and connected to the pier 1. Then, the bottom plate 201 is turned over and put down, and then the two groups of first bolt assemblies 203 are respectively passed through the bottom plate 201, the connecting plate 202, and the connecting plate 202 and the pier 1, so that the bottom plate 201, the connecting plate 202 and the pier 1 form a triangular structure, thereby improving the compression and overturning resistance of the pier 1. Then, when adjusting, use a tool to rotate the hexagonal block 405, which drives the hexagonal block 405 and the extension tube 406 to rotate synchronously. At this time, the three rotate synchronously with the threaded rod 402 to drive the connecting frame 3 to move, and the distance between the two connecting frames 3 can be adjusted, thereby adjusting the level of the pier 1. Finally, when the adjustment is completed, the handle 504 is manually pushed downward so that the conical tooth block 502 is inserted into the conical tooth groove 407. At this time, the limiting rod 505 is inserted through the U-shaped block 510 on one side and penetrates the limiting hole 503 until the limiting rod 505 is in the two U-shaped blocks 510. Then, under the push of the spring 508, the cylindrical rod 509 is driven to be inserted into the limiting rod 505, thereby limiting the limiting rod 505 so that it cannot move. When the limiting rod 505 is limited, the limiting rod 505 itself can limit the limiting block 501 as a whole, so that the conical tooth block 502 is always inserted into the conical tooth groove 407 to limit the rotating drum 404 and the hexagonal block 405 so that they cannot rotate, thereby ensuring that the subsequent vibration generated by the outside cannot affect the adjustment mechanism 4.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable water guide mechanism pre-installed construction tool, characterized in that: The tooling is a polygonal structure, and comprises a plurality of piers (1), each of the piers (1) is provided with an auxiliary support mechanism (2), the outer surface of each pier (1) is provided with two symmetrical connecting frames (3), both sides of each pier (1) are provided with connecting holes (7), a second bolt assembly (6) is installed on a side of each connecting frame (3) close to the pier (1), the pier (1) and the connecting frame (3) are connected via the second bolt assembly (6), an adjustment mechanism (4) is provided between each two adjacent connecting frames (3), and an anti-rotation mechanism (5) is provided on each connecting frame (3).

2. The adjustable water guide mechanism pre-installation construction tool according to claim 1, characterized in that: The auxiliary support mechanism (2) comprises a base plate (201) and a connecting plate (202); the outer surface of the base plate (201) is hinged to the outer surface of the pier (1); two groups of first bolt assemblies (203) are installed at both ends of the connecting plate (202); the outer surface of the base plate (201) is provided with through holes; and the outer surface of the pier (1) is provided with through holes that are compatible with the first bolt assemblies (203).

3. The adjustable water guide mechanism pre-installation construction tool according to claim 2, characterized in that: The base plate (201) and the connecting plate (202) are connected via a first bolt assembly (203), and the connecting plate (202) and the pier (1) are connected via a first bolt assembly (203).

4. The adjustable water guide mechanism pre-installation construction tool according to claim 1, characterized in that: The adjustment mechanism (4) comprises a mounting block (401), to which two symmetrical threaded rods (402) are fixedly connected, and two symmetrical limiting rods (403) are fixedly connected to the two mounting blocks (401), and the outer surfaces of the limiting rods (403) are plugged into the inner wall of the connecting frame (3).

5. The adjustable water guide mechanism pre-installation construction tool according to claim 4, characterized in that: The outer surface of the threaded rod (402) is threadedly connected to a rotating cylinder (404), and the outer surface of the rotating cylinder (404) is rotatably connected to the inner wall of the connecting frame (3). One end of the rotating cylinder (404) is fixedly connected to a hexagonal block (405), and the inner wall of the hexagonal block (405) is threadedly connected to the outer surface of the threaded rod (402).

6. The adjustable water guide mechanism pre-installation construction tool according to claim 5, characterized in that: An extension tube (406) is fixedly connected to one end of the rotating tube (404) away from the hexagonal block (405), and the inner wall of the extension tube (406) is threadedly connected to the outer surface of the threaded rod (402), and the outer surface of the extension tube (406) is provided with a conical tooth groove (407).

7. The adjustable water guide mechanism pre-installation construction tool according to any one of claims 1 and 6, characterized in that: The anti-rotation mechanism (5) comprises a limit plug (501), the outer surface of the limit plug (501) is slidably connected to the inner wall of the connecting frame (3), a conical tooth block (502) is installed on the limit plug (501), and the conical tooth block (502) is adapted to the conical tooth groove (407), the outer surface of the conical tooth block (502) is plugged into the inner wall of the conical tooth groove (407), and two limit holes (503) are provided on the outer surface of the limit plug (501), and a handle (504) is fixedly installed on the limit hole (503).

8. The adjustable water guide mechanism pre-installation construction tool according to claim 7, characterized in that: The anti-rotation mechanism (5) further comprises two U-shaped clamping blocks (510), the outer surfaces of the two U-shaped clamping blocks (510) are fixedly connected to the upper surface of the connecting frame (3), a limiting plug rod (505) is inserted into the inner wall of one of the limiting holes (503), the outer surface of the limiting plug rod (505) is inserted into the inner wall of the U-shaped clamping block (510), a component cavity (506) is provided inside the limiting plug block (501), openings are provided on two side surfaces away from each other in the component cavity (506), the interior of the component cavity (506) is connected to the external space through the openings, and a movable plate (507) is slidably connected to the inner wall of the component cavity (506).

9. The adjustable water guide mechanism pre-installation construction tool according to claim 8, characterized in that: A spring (508) is fixedly connected to the upper surface of the movable plate (507), and one end of the spring (508) away from the upper surface of the movable plate (507) is fixedly connected to the inner wall of the component cavity (506). A columnar plug rod (509) is fixedly connected to the bottom of the movable plate (507), and the outer surface of the columnar plug rod (509) passes through the inner wall of the component cavity (506) and is plugged into the inner wall of the limiting plug rod (505).

Images