Adaptive support device for canal structures in water conservancy projects

Abstract

The present invention discloses an adaptive support device for a canal structure of a water conservancy project, and relates to the technical field of water conservancy projects. The device comprises an adaptive support device for a canal structure of a water conservancy project, which comprises a stabilizing frame, connecting rods are fixedly installed on both sides of the top of the stabilizing frame, handles are fixedly installed on both sides of the connecting rods, a bottom support assembly is installed at one end of the handle away from the connecting rod, a pipe clamping assembly is installed on the top of the bottom support assembly, and a flow guide assembly is installed on the bottom of the bottom support assembly. Through the pipe clamping assembly, the docking pipes of the canal structure can be stably supported and fixed to prevent the docking pipes from being shaken by the impact of the water flow; through the flow guide assembly, the water flow flowing through different positions can be diverted to prevent the water flow from continuously impacting the support device and causing the support device to shake and displace, thereby achieving stable support for the docking pipes and extending the service life of the support device.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects, in particular to an adaptive supporting device for a canal system building of a water conservancy project. Background Art

[0002] Water conservancy projects are a general term for various engineering projects built to control, utilize, and protect surface and underground water resources and the environment. These projects are used to control and allocate natural surface and groundwater to eliminate harm and promote benefits. Canal structures refer to hydraulic structures built on canals to ensure their proper operation and fulfill their various functions. These include hydropower stations that utilize the channel's drop to generate electricity, docks and locks on navigable channels, and safety barriers designed to protect people and animals from falling into the water.

[0003] Currently, canal structures are often connected via docking pipes during water transport in water conservancy projects. Due to the large size and cylindrical structure of these docking pipes, support devices are required to stabilize and position the docking pipes when connected to the canal structures. Existing support devices must be placed in water to support and secure the docking pipes of canal structures. The continuous flow of water can impact the support devices, easily causing instability and damage to the support devices, resulting in a relatively short service life. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an adaptive support device for a canal structure of a water conservancy project, which is implemented through the following technical solutions:

[0005] An adaptive support device for a canal structure in a water conservancy project comprises a stabilizing frame, connecting rods are fixedly mounted on both sides of the top of the stabilizing frame, handles are fixedly mounted on both sides of the connecting rods, a bottom support assembly is mounted on the end of the handle away from the connecting rods, a pipe clamping assembly is mounted on the top of the bottom support assembly, and a diversion assembly is mounted on the bottom of the bottom support assembly;

[0006] The pipe clamp assembly is used to support and fix the docking pipes of the canal structure. The pipe clamp assembly includes a positioning plate, a semicircular cover is fixedly installed in the middle of the top of the positioning plate, a fitting pad is fixedly installed on the inner wall of the semicircular cover, and a clamping piece is installed on the top of the semicircular cover;

[0007] The bottom support assembly includes two positioning plates, the bottoms of the two positioning plates are fixedly connected to mounting plates, the positioning plates are fixedly connected to the connecting rods through the mounting plates, an elliptical center cover is fixedly installed between the opposite surfaces of the two positioning plates, and adjustment plates are fixedly installed on both sides of the center cover near the top of the positioning plates, and a guide groove is opened in the middle of the adjustment plate.

[0008] Preferably, an adjustment component is installed inside the middle cover, a fixing seat is installed on the top of the adjustment component, inner slide rods are fixedly installed on both sides of the fixing seat, and the outer sides of the inner slide rods are slidably connected to the adjustment plate through guide grooves.

[0009] Preferably, the adjustment component includes a hydraulic cylinder, which is installed at the bottom of the fixed seat, and the execution end of the hydraulic cylinder is fixedly connected to the fixed seat. A number of positioning strips are evenly fixedly installed on the outside of the hydraulic cylinder, and the positioning strips are distributed in a circular shape on the surface of the hydraulic cylinder. A snap-fit groove is opened on the surface of the positioning strip, and an adjustment ring tube is clamped inside the snap-fit groove.

[0010] Preferably, two groups of adjusting ring tubes are provided, and the two groups of adjusting ring tubes are fixedly installed on both sides of the hydraulic cylinder through clamping grooves. A pair of extension rods are fixedly installed on both sides of the outer surface of the adjusting ring tubes, and a connecting plate is fixedly installed between the opposite surfaces of the pair of extension rods, and the connecting plate is fixedly installed on the inner wall of the center cover.

[0011] Preferably, the positioning plate is fixedly installed inside the fixing seat, and the fitting pad is covered on the bottom side of the docking pipe, and the fitting pad is set to be made of rubber material.

[0012] Preferably, the clamping member includes two positioning sleeves, which are symmetrically fixed in the middle of the two sides of the semicircular cover. A rotating rod is rotatably connected inside the positioning sleeve, and a turning handle is fixedly installed at both ends of the rotating rod. Two positioning rings are provided on both sides of the outer surface of the rotating rod, and the two positioning rings are symmetrically arranged with the positioning sleeve as the center.

[0013] Preferably, an extension piece is fixedly installed on the surface of the two positioning rings close to the fitting pad, a fitting piece is fixedly installed on the outside of the extension piece, the fitting piece fits with the surface of the docking pipe, and a spring is fixedly installed between the extension piece and the outer surface of the semicircular cover.

[0014] Preferably, the flow guide assembly includes three center frames, all of which are fixedly installed at the bottom of the hydraulic cylinder, connecting pipes are fixedly installed between adjacent center frames, and flow guide ports are fixedly installed on the outer sides of the center frames on both sides, forming a cross-shaped staggered flow channel with the inside of the center frames and the connecting pipes.

[0015] Preferably, the outer surfaces of the middle frames on both sides are sleeved with extension tubes.

[0016] The adaptive support device for a canal structure of a water conservancy project provided by the present invention has the following beneficial effects:

[0017] First, the hydraulic cylinder is supported within the center cover by the clamping grooves, adjustment ring tube, extension rod, and connecting plate on the outside of the hydraulic cylinder, achieving a stable installation. Furthermore, the elliptical center cover not only provides a stable installation environment for the hydraulic cylinder, but its smooth surface reduces the impact of water flowing through it, preventing excessive water impact from causing the support device to shake and cause damage, thereby extending the service life of the support device.

[0018] Second, by setting up the pipe clamp assembly, the docking pipes of the canal structure can be stably supported and fixed to prevent the docking pipes from being shaken by the impact of water flow.

[0019] 3. When water flows through the support device, it flows along the extension pipe and the center frame into the support device, flows along the staggered flow channel and is discharged from the diversion port. At this time, the direction of water flow changes, which can prevent the water flow from impacting the support device from the same direction, thereby preventing the support device from being offset by the impact and causing the connection between the docking pipe and the channel system structure to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of an adaptive support device for a canal structure of a water conservancy project provided by an embodiment of the present invention at one viewing angle;

[0021] Figure 2 A schematic structural diagram of the adaptive support device for a canal structure of a water conservancy project provided by an embodiment of the present invention from another perspective;

[0022] Figure 3 Schematic diagram of the structure of the bottom support assembly of the present invention;

[0023] Figure 4 Schematic diagram of the connection structure between the bottom support assembly and the diversion assembly in the present invention;

[0024] Figure 5 Schematic diagram of the connection structure between the adjustment component and the pipe clamping component in the present invention;

[0025] Figure 6 Schematic diagram of the structure of the regulating component and the diversion component in the present invention;

[0026] Figure 7 Schematic diagram of the cross-sectional structure of the flow guide assembly in the present invention;

[0027] Figure 8 Schematic diagram of the structure of the clamping member in the present invention.

[0028] In the figure: 1. handle; 2. stabilizing frame; 3. connecting rod; 4. pipe clamping assembly; 41. clamping piece; 411. fitting piece; 412. turning handle; 413. turning rod; 414. positioning ring; 415. extension piece; 416. positioning sleeve; 42. semicircular cover; 43. fitting pad; 44. positioning plate; 45. spring; 5. bottom support assembly; 51. positioning plate; 52. center cover; 53. adjustment plate; 54. fixing seat; 55. inner slide rod; 56. guide groove; 57. adjustment assembly; 571. positioning strip; 572. adjustment ring tube; 573. connecting plate; 574. hydraulic cylinder; 575. clamping groove; 576. extension rod; 58. mounting plate; 6. flow guide assembly; 61. flow guide port; 62. center frame; 63. extension pipe; 64. connecting pipe; 65. staggered flow channel. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0030] The first embodiment, as Figures 1 to 8 As shown, the present invention provides an adaptive support device for a canal structure of a water conservancy project, comprising a stabilizing frame 2, with connecting rods 3 fixedly mounted on both sides of the top of the stabilizing frame 2, with handles 1 fixedly mounted on both sides of the connecting rods 3, a bottom support assembly 5 mounted on one end of the handle 1 away from the connecting rods 3, a pipe clamping assembly 4 mounted on the top of the bottom support assembly 5, and a flow guide assembly 6 mounted on the bottom of the bottom support assembly 5;

[0031] The bottom support assembly 5 includes two positioning plates 51, and the bottoms of the two positioning plates 51 are fixedly connected to the mounting plates 58. The positioning plates 51 are fixedly connected to the connecting rod 3 through the mounting plates 58. An elliptical center cover 52 is fixedly installed between the opposite surfaces of the two positioning plates 51. Adjustment plates 53 are fixedly installed on both sides of the center cover 52 near the top of the positioning plates 51, and a guide groove 56 is opened in the middle of the adjustment plate 53.

[0032] During use, the staff puts the supporting device into the water. At this time, the stabilizing frame 2 is supported under the positioning plate 51 through the connecting rod 3. Since the frame of the stabilizing frame 2 is larger, it can contact the bottom of the water in a larger range when placed in the water, making the supporting device more stable. When it is impacted by water flow, it can reduce the probability of rollover and improve the stability of the supporting device.

[0033] An adjustment assembly 57 is mounted inside the center cover 52. A fixed seat 54 is mounted on top of the adjustment assembly 57. Inner slide bars 55 are fixedly mounted on either side of the fixed seat 54. The outer sides of the inner slide bars 55 are slidably connected to the adjustment plate 53 via guide grooves 56. When assembling the docking pipes, the operator activates the adjustment assembly 57, which causes the fixed seat 54 to move. At this point, the inner slide bars 55 on either side of the fixed seat 54 slide within the guide grooves 56, allowing the fixed seat 54 to smoothly raise and lower the pipe clamping assembly 4.

[0034] The adjustment assembly 57 includes a hydraulic cylinder 574, which is installed at the bottom of the fixed base 54. The execution end of the hydraulic cylinder 574 is fixedly connected to the fixed base 54. A number of positioning bars 571 are evenly fixedly installed on the outside of the hydraulic cylinder 574. The positioning bars 571 are distributed in a circular shape on the surface of the hydraulic cylinder 574. A snap-fit groove 575 is opened on the surface of the positioning bar 571, and an adjustment ring tube 572 is clamped inside the snap-fit groove 575.

[0035] There are two groups of adjusting ring tubes 572, which are fixedly installed on both sides of the hydraulic cylinder 574 through the clamping grooves 575. A pair of extension rods 576 are fixedly installed on both sides of the outer surface of the adjusting ring tubes 572, and a connecting plate 573 is fixedly installed between the opposite surfaces of the pair of extension rods 576. The connecting plate 573 is fixedly installed on the inner wall of the center cover 52.

[0036] During use, the staff activates the hydraulic cylinder 574, and the actuator end of the hydraulic cylinder 574 drives the fixed seat 54 to move up and down. Since the support device needs to be placed in water, the hydraulic cylinder 574 needs to be sealed and protected during use, and the water flow will contact the hydraulic cylinder 574 during use. In the embodiment of the present invention, the hydraulic cylinder 574 is supported inside the center cover 52 by the clamping groove 575, the adjustment ring tube 572, the extension rod 576 and the connecting plate 573 provided on the outside of the hydraulic cylinder 574, so as to achieve the effect of stably installing the hydraulic cylinder 574. In addition, the elliptical center cover 52 provides a stable installation environment for the hydraulic cylinder 574. Due to its relatively smooth structural surface, the smooth surface can reduce the impact force of the water flow when the water flows through the center cover 52, thereby preventing the support device from shaking due to excessive water flow impact and causing damage to the support device, thereby extending the service life of the support device.

[0037] The flow guide assembly 6 includes three center frames 62, each fixedly mounted on the bottom of the hydraulic cylinder 574. Connecting pipes 64 are fixedly mounted between adjacent center frames 62. A flow guide port 61 is fixedly mounted on the outer side of each center frame 62 on either side. The center frames 62, connecting pipes 64, and the interior of the flow guide ports 61 form a cross-shaped intersecting flow channel 65. Furthermore, extension pipes 63 are fixedly mounted on the outer surfaces of the center frames 62 on either side.

[0038] During use, water flows through the support device, entering the device along the extension tube 63 and center frame 62, then flowing along the interlaced flow channel 65 and out of the diversion port 61. This changes the direction of the water flow, preventing the water from impacting the support device from the same direction. This, in turn, prevents the support device from shifting due to impact, which could lead to loosening of the connection between the docking pipe and the canal structure. The provision of the extension tube 63 extends the length of the center frame 62 on both sides, allowing water with different velocities to enter the support device from different locations on the center frame 62, thereby achieving a better water diversion effect and further reducing the impact of the water on the support device.

[0039] The second embodiment, based on the first embodiment, see Figure 5 and Figure 8 The pipe clamping assembly 4 is used to support and fix the docking pipes of the canal building. The pipe clamping assembly 4 includes a positioning plate 44. A semicircular cover 42 is fixedly installed in the middle of the top of the positioning plate 44. A fitting pad 43 is fixedly installed on the inner wall of the semicircular cover 42. A clamping member 41 is installed on the top of the semicircular cover 42.

[0040] Specifically, when supporting and fixing the docking pipe, multiple sets of support devices are placed in water according to the length of the docking pipe. The staff will place the docking pipe to be supported and fixed within the semi-circular cover 42 and the fitting pad 43. The fitting pad 43 is made of rubber material to increase friction between the docking pipe and the bottom support assembly 5, thereby positioning the docking pipe above the docking pipe to prevent it from shifting.

[0041] The positioning plate 44 is fixedly mounted inside the fixing seat 54 , and the positioning plate 44 moves along with the fixing seat 54 when the hydraulic cylinder 574 performs lifting and lowering displacement.

[0042] The clamping member 41 includes two positioning sleeves 416, which are symmetrically fixed in the middle of the two sides of the semicircular cover 42. The positioning sleeves 416 are rotatably connected to the rotating rod 413 inside, and the two ends of the rotating rod 413 are fixedly installed with a turning handle 412. Two positioning rings 414 are sleeved on both sides of the outer surface of the rotating rod 413, and the two positioning rings 414 are symmetrically arranged with the positioning sleeve 416 as the center.

[0043] An extension piece 415 is fixedly installed on the surface of the two positioning rings 414 close to the fitting pad 43, and a fitting piece 411 is fixedly installed on the outside of the extension piece 415. The fitting piece 411 fits with the surface of the docking pipe, and a spring 45 is fixedly installed between the extension piece 415 and the outer surface of the semicircular cover 42.

[0044] During use, the staff turns the handle 412, so that the rotating rod 413 rotates in the positioning sleeve 416 and drives the positioning ring 414 to rotate. At this time, the spring 45 connected between the semicircular cover 42 and the extension piece 415 is deformed as the handle 412 rotates. When the handle 412 drives the rotating rod 413 to rotate outward, the extension piece 415 moves with the rotating rod 413. At this time, the spring 45 is squeezed and contracted by the extension piece 415 between the extension piece 415 and the semicircular cover 42, so that the docking pipe can be placed in the fitting pad 43; after the docking pipe is placed, the compressed spring rebounds and resets, so that the extension piece 415 installed on the positioning ring 414 drives the fitting piece 411 to flip toward the surface of the docking pipe along with the rotating rod 413, so that the fitting piece 411 is clamped on the surface of the docking pipe, thereby realizing anti-deviation fixation of the docking pipe.

[0045] The supporting method of the adaptive supporting device for the canal structure of the water conservancy project is composed of the following steps:

[0046] S1. Positioning the Frame Assembly: When supporting the connecting pipes of a canal structure in a water conservancy project, the worker first places the support device under the connecting pipes of the canal structure and installs the connecting pipes inside the pipe clamp assembly 4. At this time, the arc-shaped semi-circular cover 42 and the fitting pad 43 cover the surface of the connecting pipe, achieving preliminary positioning and support for the connecting pipes.

[0047] S2. Stable clamping: After the staff has positioned the connecting pipe of the canal structure within the fitting pad 43, they rotate the handle 412 to drive the rotating rod 413 from both sides of the semicircular cover 42 toward the middle, so that the positioning ring 414 provided on the outer side of the rotating rod 413 drives the extension piece 415 and the fitting piece 411 to rotate until they fit the connecting pipe, thereby clamping both sides of the connecting pipe to prevent the connecting pipe from being shaken by the impact of the water flow;

[0048] S3. Height Adjustment: After the docking pipe of the canal structure is clamped and fixed, it needs to be docked with the canal structure. At this time, the stabilizing frame 2 is placed in the water, and the docking pipe is erected in the water using the bottom support assembly 5 above the stabilizing frame 2. When adjusting the position of the docking pipe, the staff activates the hydraulic cylinder 574, so that the actuator end of the hydraulic cylinder 574 drives the fixing seat 54 and the inner slide rod 55 to slide on the surface of the adjustment plate 53 through the guide groove 56, so as to facilitate the stable height adjustment when the docking pipe and the canal structure are docked;

[0049] S4. Stable diversion: When the support device is used in water, the water will continuously impact the support device when flowing through the support device. At this time, the elliptical center cover 52 can reduce the impact force caused by the water flow, and the diversion component 6 below the adjustment component 57 diverts the water flowing from different positions to avoid the water flow continuously impacting the support device and causing the support device to shake and move, thereby extending the service life of the support device.

[0050] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive support device for a canal structure of a water conservancy project, characterized in that: The invention comprises a stabilizing frame (2), connecting rods (3) are fixedly mounted on both sides of the top of the stabilizing frame (2), handles (1) are fixedly mounted on both sides of the connecting rods (3), a bottom support assembly (5) is mounted on one end of the handles (1) away from the connecting rods (3), a pipe clamping assembly (4) is mounted on the top of the bottom support assembly (5), and a flow guide assembly (6) is mounted on the bottom of the bottom support assembly (5); The pipe clamping assembly (4) is used to support and fix the butt-jointed pipes of the canal system building. The pipe clamping assembly (4) includes a positioning plate (44). A semicircular cover (42) is fixedly installed in the middle of the top of the positioning plate (44). A fitting pad (43) is fixedly installed on the inner wall of the semicircular cover (42). A clamping member (41) is installed on the top of the semicircular cover (42). The bottom support assembly (5) includes two positioning plates (51), the bottoms of the two positioning plates (51) are fixedly connected to the mounting plates (58), the positioning plates (51) are fixedly connected to the connecting rod (3) through the mounting plates (58), an elliptical middle cover (52) is fixedly installed between the opposite surfaces of the two positioning plates (51), and the middle cover (52) is fixedly installed with adjustment plates (53) on both sides of the top near the positioning plates (51), and a guide groove (56) is opened in the middle of the adjustment plate (53); An adjustment assembly (57) is installed inside the middle cover (52), a fixed seat (54) is installed on the top of the adjustment assembly (57), and inner slide rods (55) are fixedly installed on both sides of the fixed seat (54), and the outer side of the inner slide rod (55) is slidably connected to the adjustment plate (53) through a guide groove (56); The adjustment component (57) includes a hydraulic cylinder (574), the hydraulic cylinder (574) is installed at the bottom of the fixed seat (54), the execution end of the hydraulic cylinder (574) is fixedly connected to the fixed seat (54), and a plurality of positioning strips (571) are evenly fixedly installed on the outer side of the hydraulic cylinder (574). The plurality of positioning strips (571) are distributed in a circular shape on the surface of the hydraulic cylinder (574), and a clamping groove (575) is opened on the surface of the positioning strip (571). An adjustment ring tube (572) is clamped inside the clamping groove (575); Two groups of adjusting ring tubes (572) are provided. The two groups of adjusting ring tubes (572) are fixedly mounted on both sides of the hydraulic cylinder (574) through the clamping grooves (575). A pair of extension rods (576) are fixedly mounted on both sides of the outer surface of the adjusting ring tubes (572). A connecting plate (573) is fixedly mounted between the opposite surfaces of the pair of extension rods (576). The connecting plate (573) is fixedly mounted on the inner wall of the middle cover (52). The flow guide assembly (6) includes three center frames (62), each of which is fixedly mounted on the bottom of the hydraulic cylinder (574). Connecting pipes (64) are fixedly mounted between adjacent center frames (62). The outer sides of the center frames (62) on both sides are fixedly mounted with flow guide ports (61). The center frames (62) and the connecting pipes (64) form a cross-shaped staggered flow channel (65) inside. Extension tubes (63) are sleeved on the outer surfaces of the middle frames (62) located on both sides.

2. The adaptive support device for a canal structure of a water conservancy project according to claim 1, characterized in that: The positioning plate (44) is fixedly mounted inside the fixing seat (54), and the fitting pad (43) is wrapped around the bottom side of the docking pipe. The fitting pad (43) is made of rubber.

3. The adaptive support device for a canal structure of a water conservancy project according to claim 1, characterized in that: The clamping member (41) includes two positioning sleeves (416), which are symmetrically fixedly installed in the middle of both sides of the semicircular cover (42). The positioning sleeves (416) are rotatably connected to a rotating rod (413) inside, and a rotating handle (412) is fixedly installed at both ends of the rotating rod (413). Two positioning rings (414) are sleeved on both sides of the outer surface of the rotating rod (413), and the two positioning rings (414) are symmetrically arranged with the positioning sleeves (416) as the center.

4. The adaptive support device for a canal structure of a water conservancy project according to claim 3, characterized in that: An extension piece (415) is fixedly installed on the surface of the two positioning rings (414) on one side close to the fitting pad (43), a fitting piece (411) is fixedly installed on the outer side of the extension piece (415), the fitting piece (411) fits with the surface of the docking pipe, and a spring (45) is fixedly installed between the extension piece (415) and the outer surface of the semicircular cover (42).

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