Pipeline supporting mechanism for water conservancy project

Abstract

The utility model discloses a pipeline supporting mechanism for hydraulic engineering, which relates to the technical field of pipeline supporting and comprises a left vertical arm and a right vertical arm, and a working cavity capable of generating a lifting function by utilizing rotation of a screw rod is arranged in the right vertical arm. And a first moving block which is in threaded connection with the rod wall of the lead screw to generate an auxiliary lifting and shrinking function is arranged in the working cavity. The lead screw drives the first moving block to be adjusted up and down through the rotating rod, when the first moving block moves, the second moving block on one side can support the sliding plate together with the first moving block for fine adjustment of lifting, and finally the supporting block which can transversely move at the top is utilized, so that the supporting block has fine adjustment of lifting and transverse adjustment. The situation that most supporting mechanisms do not have the fine adjustment effect is avoided, the butt joint error rate can be corrected in time during pipeline installation, the pipeline installation efficiency is improved, and meanwhile the pipeline installation simplicity degree is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline support, in particular to a pipeline support mechanism for water conservancy projects. Background Art

[0002] The water conservancy project pipeline is a general term for pipes and channels that transport water from distant water sources to water use locations. In a broad sense, it refers to the entire long-distance water supply system, including pipes, open channels, culverts and tunnels. In a narrow sense, it only refers to water supply structures across valleys, river valleys or low-lying areas. When the water source is higher than the water use location, such as a highland reservoir, it is possible to supply water by gravity, and in this case, a gravity flow waterway can be used.

[0003] After searching, the applicant found that a Chinese patent disclosed "a water conservancy pipeline support mechanism for water conservancy projects", and its publication number is "CN220540481U", which includes a fixed base, the upper end face of the fixed base is installed with a sliding shell, the sliding shell is horizontally slidably connected to the fixed base, and the upper end face of the sliding shell is installed with a support frame, the support frame is vertically fixedly connected to the sliding shell, a mounting shell is sleeved on the support frame, the mounting shell is longitudinally slidably connected to the support frame, auxiliary bolts supporting the mounting shell are installed on the support frame, and a clamping pipe rack is rotatably installed on the head of the mounting shell. The utility model installs the sliding shell on the fixed base by sliding, so that the sliding shell can be easily adjusted by sliding it left and right. At the same time, the height of the sliding mounting shell on the support frame can be adjusted to adjust the support height of the clamping pipe rack for the pipeline, and the clamping pipe rack can also be rotated and adjusted at the head of the mounting shell to change the support angle;

[0004] However, the existing pipeline support structure cannot change the pipeline installation position at will when the pipeline is installed. Once the installation position is determined, if fine-tuning is required, the pipeline needs to be removed again and the device needs to be adjusted. This not only requires the pipeline installation to be successful in one go, but also makes the pipeline installation work cumbersome. Utility Model Content

[0005] The utility model aims to provide a pipeline support mechanism for water conservancy projects to solve the problem that the existing pipeline support structure proposed in the above-mentioned background technology cannot change the pipeline installation position at will when installing the pipeline. Once the installation position is determined, if fine-tuning is required, the pipeline needs to be removed again and the device needs to be adjusted. Therefore, not only does the pipeline installation need to be successful in one go, but the pipeline installation work also becomes cumbersome.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline support mechanism for water conservancy projects, comprising a left vertical arm and a right vertical arm, the interior of the right vertical arm is provided with a working cavity capable of generating a lifting function by rotating a screw rod, the interior of the working cavity is provided with a first movable block that generates an auxiliary lifting and contraction function by being threadedly connected to the wall of the screw rod, the left vertical arm and the right vertical arm are slidably connected to a sliding plate on opposite sides thereof, the top surface of the sliding plate is provided with a support block capable of flexibly docking the pipeline by sliding.

[0007] Preferably, the working cavity is opened inside the right vertical arm, and a limiting groove is opened on the surface of the right vertical arm on one side of the working cavity. A screw is rotatably connected to both sides of the inner wall of the working cavity, and an active bevel gear is fixedly connected to the rod wall thread at the bottom of the screw.

[0008] Preferably, the tooth grooves of the active bevel gear are meshedly connected with the driven bevel gear, the interior of the driven bevel gear is fixedly connected with a rotating rod, and one end of the rotating rod passes through the working cavity and the interior of the right vertical arm and extends to the outside.

[0009] Preferably, one side inside the first movable block is threadedly connected to the rod wall of the screw rod, and a rectangular groove is opened on one side inside the first movable block. A rotating shaft is rotatably connected inside the rectangular groove, a rotating ring is fixedly connected to the surface of the rotating shaft, and a first suspension rod is fixedly connected to one side of the surface of the rotating ring.

[0010] Preferably, a longitudinal slide rail is provided on one side of the surface of the left vertical arm, a second moving block is slidably connected to one side of the surface of the longitudinal slide rail, a second suspension rod is provided on one side of the surface of the second moving block, the second moving block and the second suspension rod are symmetrical with the first moving block and the first suspension rod, and have the same structure and shape.

[0011] Preferably, the sliding plate is slidably connected to the opposite sides of the left vertical arm and the right vertical arm, and a bidirectional sliding rail is provided on the bottom surface of the sliding plate. The bottom surface of the bidirectional sliding rail is slidably connected to two connecting rings.

[0012] Preferably, the bottom surfaces of the two connecting rings are rotatably connected to the tops of the first suspension rod and the second suspension rod respectively.

[0013] Preferably, a limiting slide groove is provided on the top surface of the sliding plate, the bottom surface of the support block is slidably connected to the inside of the limiting slide groove, a plurality of extension grooves are opened on the top surface of the support block, and pulleys are rotatably connected on both sides of the inner walls of the plurality of extension grooves.

[0014] The technical effects and advantages of the utility model are as follows: the utility model utilizes a rotating rod to enable the screw rod to drive the first moving block to adjust up and down. When the first moving block moves, the second moving block on one side will jointly support the sliding plate to perform fine-tuning of the lifting and lowering. Finally, a support block that can move laterally at the top is utilized to enable the support block to have lifting and lowering and lateral fine-tuning, thereby avoiding the problem that most supporting mechanisms do not have the fine-tuning effect, so that the docking error rate can be corrected in time during pipeline installation, thereby improving the efficiency of pipeline installation and at the same time improving the simplicity of pipeline installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the front cross-sectional structure of the right vertical arm of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the first moving block of the utility model.

[0018] Figure 4 It is a schematic diagram of the side and front structure of the utility model.

[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0020] In the figure: 1, left vertical arm; 101, longitudinal slide rail; 102, second moving block; 103, second suspension rod; 2, right vertical arm; 3, working cavity; 301, screw rod; 302, active bevel gear; 303, driven bevel gear; 304, rotating rod; 305, limiting groove; 4, first moving block; 401, rectangular groove; 402, rotating shaft; 403, rotating ring; 404, first suspension rod; 5, sliding plate; 501, bidirectional slide rail; 502, connecting ring; 6, supporting block; 601, limiting slide groove; 602, extension groove; 603, pulley. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-5The pipe support mechanism for a water conservancy project shown in the figure comprises a left vertical arm 1 and a right vertical arm 2, wherein the interior of the right vertical arm 2 is provided with a working cavity 3 which can generate a lifting function by rotating a screw rod 301, and the interior of the working cavity 3 is provided with a first moving block 4 which generates an auxiliary lifting and contraction function by being threadedly connected to the rod wall of the screw rod 301, and the left vertical arm 1 and the right vertical arm 2 are slidably connected with a sliding plate 5 on the opposite side thereof, and the top surface of the sliding plate 5 is provided with a supporting block 6 which can flexibly dock the pipe by sliding, and the utility model utilizes a rotating rod 304 to enable the screw rod 301 to drive the first moving block 4 to adjust up and down, and when the first moving block 4 moves, the second moving block 102 on one side will jointly support the sliding plate 5 with it to perform fine adjustment of the lifting, and finally, the supporting block 6 which can move laterally at the top is utilized, so that the supporting block 6 has the lifting and lateral fine adjustment, thereby avoiding the fact that most supporting mechanisms do not have the fine adjustment effect, so that the docking error rate can be corrected in time during the installation of the pipe, thereby improving the efficiency of the pipe installation, and at the same time, also improving the simplicity of the pipe installation.

[0023] like Figure 2-4 As shown, the working cavity 3 is opened inside the right vertical arm 2, and a limiting groove 305 is opened on the surface of the right vertical arm 2 at one side of the working cavity 3. The limiting groove 305 can ensure that the first moving block 4 can move up and down on one side of the right vertical arm 2, and plays a limiting function. The two sides of the inner wall of the working cavity 3 are rotatably connected with a screw rod 301, and the rod wall at the bottom of the screw rod 301 is threadedly fixedly connected with an active bevel gear 302, and the tooth groove of the active bevel gear 302 is meshedly connected with a driven bevel gear 303, and the interior of the driven bevel gear 303 is fixedly connected with a rotating rod 304, and one end of the rotating rod 304 passes through the working cavity 3. The first movable block 4 is formed inside the cavity 3 and the right vertical arm 2 and extends to the outside. One side of the first movable block 4 is threadedly connected to the rod wall of the screw rod 301. A rectangular groove 401 is provided on one side of the first movable block 4. A rotating shaft 402 is rotatably connected to the inside of the rectangular groove 401. A rotating ring 403 is fixedly connected to the surface of the rotating shaft 402. A first suspension rod 404 is fixedly connected to one side of the surface of the rotating ring 403. The first suspension rod 404 can make the connecting ring 502 rotatably connected at the top slide laterally on the bottom surface of the two-way slide rail 501 when the first movable block 4 is lifted or lowered, so as to ensure the stability of the triangular support.

[0024] like Figure 4-5As shown, a longitudinal slide rail 101 is provided on one side of the surface of the left vertical arm 1, a second moving block 102 is slidably connected to one side of the surface of the longitudinal slide rail 101, a second suspension rod 103 is provided on one side of the surface of the second moving block 102, the second moving block 102 and the second suspension rod 103 are symmetrical with the first moving block 4 and the first suspension rod 404, and have the same structure and shape, the sliding plate 5 is slidably connected to the opposite side of the left vertical arm 1 and the right vertical arm 2, the bottom surface of the sliding plate 5 is provided with a two-way slide rail 501, the two-way slide rail 501 can make the two connecting rings 502 slidably connected on the bottom surface slide relative to each other, and the two-way slide rail The bottom surface of 501 is slidably connected to two connecting rings 502, and the bottom surfaces of the two connecting rings 502 are rotatably connected to the tops of the first suspension rod 404 and the second suspension rod 103 respectively. The top surface of the sliding plate 5 is provided with a limiting slide groove 601, and the bottom surface of the support block 6 is slidably connected to the inside of the limiting slide groove 601. The top surface of the support block 6 is provided with a plurality of extension grooves 602, and both sides of the inner walls of the plurality of extension grooves 602 are rotatably connected with pulleys 603. The setting of the pulley 603 can make the pipeline supported by the top surface slide longitudinally, eliminating the labor of manual handling and making the pipeline transportation construction work more convenient.

[0025] Working principle of the utility model: When the utility model is used, the pipe to be laid is first placed on the top of the support block 6. The pulley 603 provided inside the support block 6 enables the pipe to move longitudinally better. When the pipe reaches the designated location where it needs to be installed, if fine adjustment of the pipe is required, the support block 6 can be directly moved horizontally. When the horizontal adjustment is completed, the height needs to be adjusted;

[0026] The rotating rod 304 provided on one side of the right vertical arm 2 can be used to rotate it. When the rotating rod 304 rotates, the rotating rod 304 will drive the screw rod 301 inside the right vertical arm 2 to rotate. When the screw rod 301 rotates, the first moving block 4 threadedly connected to the rod wall will have a lifting effect. When the first moving block 4 is lifted and lowered, the second moving block 102 is manually moved to move up and down to adapt to the same height of the first moving block 4. During the lifting, the connecting ring 502 will also slide horizontally on the bottom surface of the two-way slide rail 501, so that the first suspension rod 404 is located on one side of the bottom surface of the sliding plate 5 when the lifting is completed, forming a triangular support to ensure the firmness of the lifting.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipeline support mechanism for a hydraulic engineering project, comprising a left vertical arm (1) and a right vertical arm (2), characterized in that: The right vertical arm (2) is provided with a working cavity (3) capable of generating a lifting function by rotating a screw rod (301), the working cavity (3) is provided with a first moving block (4) which is threadedly connected to the rod wall of the screw rod (301) to generate an auxiliary lifting and contraction function, the left vertical arm (1) and the right vertical arm (2) are slidably connected to a sliding plate (5) on opposite sides thereof, the top surface of the sliding plate (5) is provided with a supporting block (6) capable of flexibly docking a pipeline by sliding.

2. A pipe support mechanism for water conservancy engineering according to claim 1, characterized in that: The working cavity (3) is provided inside the right vertical arm (2); a limiting groove (305) is provided on the surface of the right vertical arm (2) at one side of the working cavity (3); a screw rod (301) is rotatably connected to both sides of the inner wall of the working cavity (3); and an active bevel gear (302) is fixedly connected to the rod wall at the bottom of the screw rod (301) by a thread.

3. A pipe support mechanism for water conservancy engineering according to claim 2, characterized in that: The tooth grooves of the active bevel gear (302) are meshedly connected to the driven bevel gear (303), the interior of the driven bevel gear (303) is fixedly connected to a rotating rod (304), and one end of the rotating rod (304) passes through the working cavity (3) and the interior of the right vertical arm (2) and extends to the outside.

4. A pipe support mechanism for water conservancy engineering according to claim 1, characterized in that: One side of the interior of the first moving block (4) is threadedly connected to the rod wall of the screw rod (301), and a rectangular groove (401) is opened on one side of the interior of the first moving block (4). A rotating shaft (402) is rotatably connected inside the rectangular groove (401), a rotating ring (403) is fixedly connected to the surface of the rotating shaft (402), and a first suspension rod (404) is fixedly connected to one side of the surface of the rotating ring (403).

5. The pipeline support mechanism for water conservancy engineering according to claim 1, characterized in that: A longitudinal slide rail (101) is provided on one side of the surface of the left vertical arm (1), a second moving block (102) is slidably connected to one side of the surface of the longitudinal slide rail (101), a second suspension rod (103) is provided on one side of the surface of the second moving block (102), the second moving block (102) and the second suspension rod (103) are symmetrical with the first moving block (4) and the first suspension rod (404), and have the same structure and shape.

6. A pipe support mechanism for water conservancy engineering according to claim 1, characterized in that: The sliding plate (5) is slidably connected to the opposite side of the left vertical arm (1) and the right vertical arm (2); a bidirectional sliding rail (501) is provided on the bottom surface of the sliding plate (5); and two connecting rings (502) are slidably connected to the bottom surface of the bidirectional sliding rail (501).

7. A pipe support mechanism for water conservancy engineering according to claim 6, characterized in that: The bottom surfaces of the two connecting rings (502) are rotatably connected to the tops of the first suspension rod (404) and the second suspension rod (103) respectively.

8. The pipeline support mechanism for water conservancy engineering according to claim 1, characterized in that: The top surface of the sliding plate (5) is provided with a limiting sliding groove (601), the bottom surface of the supporting block (6) is slidably connected to the inside of the limiting sliding groove (601), and the top surface of the supporting block (6) is provided with a plurality of extension grooves (602), and both sides of the inner walls of the plurality of extension grooves (602) are rotatably connected to pulleys (603).

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