Self-adaptive supporting device of water conservancy project canal system building

Abstract

The invention discloses a self-adaptive supporting device for a water conservancy project canal system building, and relates to the technical field of water conservancy projects. Comprising a stabilizing frame, connecting rods are fixedly installed on the two sides of the top of the stabilizing frame, handles are fixedly installed on the two sides of the connecting rods, bottom supporting assemblies are installed at the ends, away from the connecting rods, of the handles, and pipe clamping assemblies are installed on the tops of the bottom supporting assemblies; a flow guide assembly is installed at the bottom of the bottom supporting assembly. Through the pipe clamping assembly, the butt joint pipeline of the canal system building can be stably supported and fixed, and the butt joint pipeline is prevented from being impacted by water flow to shake; and through the flow guide assembly, water flow flowing through different positions can be divided, the situation that the supporting device is shaken and displaced due to the fact that the water flow continuously impacts the supporting device is avoided, and therefore stable supporting of the butt joint pipeline is achieved, and the service life of the supporting device can be prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and particularly to an adaptive support device for canal system buildings in water conservancy projects. Background Art

[0002] Water conservancy projects are the general term for various engineering constructions built to control, utilize, and protect surface and underground water resources and the environment, used to control and allocate surface water and groundwater in nature, and to build projects for the purpose of eliminating disasters and bringing benefits. Canal system buildings refer to hydraulic structures built on canals for the normal operation of canals and the realization of their various functions, such as hydropower stations that utilize the drop of canals for power generation, docks, ship locks on navigable canals, and safety fences installed to prevent humans and livestock from falling into the water.

[0003] Currently, during the water conveyance process of canal system buildings in water conservancy projects, they are often connected through butt joint pipes. Due to the large volume of the butt joint pipes and their cylindrical structure, support devices are required to stably limit the butt joint pipes when they are connected to the canal system buildings. For existing support devices, when supporting and fixing the butt joint pipes of canal system buildings, the support devices need to be placed in water. At this time, the continuously flowing water will impact the support devices, easily causing unstable support and damage to the support devices, resulting in a relatively low service life of the support devices. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an adaptive support device for canal system buildings in water conservancy projects, which is realized through the following technical solutions: The adaptive support device for canal system buildings in water conservancy projects includes a stabilizing frame. On both sides of the top of the stabilizing frame, connection rods are fixedly installed. On both sides of each connection rod, handles are fixedly installed. At the end of each handle far from the connection rod, a bottom support assembly is installed. At the top of the bottom support assembly, a pipe clamping assembly is installed, and at the bottom of the bottom support assembly, a flow guiding assembly is installed; The pipe clamping assembly is used to support and fix the butt joint pipes of canal system buildings. The pipe clamping assembly includes a positioning disc. In the middle of the top of the positioning disc, a semi-circular cover is fixedly installed. On the inner wall of the semi-circular cover, a fitting pad is fixedly installed. At the top of the semi-circular cover, a clamping member is installed; The bottom support assembly includes two positioning plates. At the bottom of each of the two positioning plates, a mounting plate is fixedly connected. The positioning plates are fixedly connected to the connection rods through the mounting plates. Between the opposite surfaces of the two positioning plates, an elliptical middle cover is fixedly installed. On both sides of the top of the middle cover close to the positioning plates, adjusting plates are fixedly installed. A guiding groove is opened in the middle of each adjusting plate.

[0005] Preferably, an adjusting assembly is installed inside the middle cover. At the top of the adjusting assembly, a fixing seat is installed. On both sides of the fixing seat, inner sliding rods are fixedly installed. The outer sides of the inner sliding rods are slidably connected to the adjusting plates through the guiding grooves.

[0006] Preferably, the adjusting assembly includes a hydraulic cylinder, which is installed at the bottom of the fixed seat. The execution end of the hydraulic cylinder is fixedly connected to the fixed seat. A number of positioning bars are evenly and fixedly installed on the outer side of the hydraulic cylinder, and the number of positioning bars is distributed in a circular shape on the surface of the hydraulic cylinder. A clamping groove is formed on the surface of the positioning bar, and an adjusting ring pipe is clamped inside the clamping groove.

[0007] Preferably, there are two groups of adjusting ring pipes, and the two groups of adjusting ring pipes are fixedly installed on both sides of the hydraulic cylinder through the clamping grooves. A pair of extension rods are fixedly installed on both sides of the outer surface of each adjusting ring pipe, and a connecting plate is fixedly installed between the opposite surfaces of the pair of extension rods. The connecting plate is fixedly installed on the inner wall of the middle cover.

[0008] Preferably, the positioning disc is fixedly installed inside the fixed seat, and the fitting pad is wrapped around the bottom side of the butt joint pipeline. The fitting pad is made of rubber material.

[0009] Preferably, the clamping member includes two positioning bushings, which are symmetrically and fixedly installed in the middle of both sides of the semi-circular cover. A rotating rod is rotatably connected inside the positioning bushing. Rotating handles are fixedly installed at both ends of the rotating rod, and two positioning rings are sleeved on both sides of the outer surface of the rotating rod. The two positioning rings are symmetrically arranged with the positioning bushing as the center.

[0010] Preferably, extension pieces are fixedly installed on the surfaces of the two positioning rings close to the fitting pad side, and fitting pieces are fixedly installed on the outer sides of the extension pieces. The fitting pieces are in contact with the surface of the butt joint pipeline, and springs are fixedly installed between the extension pieces and the outer surface of the semi-circular cover.

[0011] Preferably, the diversion assembly includes three middle frames, and the three middle frames are all fixedly installed at the bottom of the hydraulic cylinder. Connecting pipes are fixedly installed between adjacent middle frames. Diversion openings are fixedly installed on the outer sides of the middle frames on both sides. A cross-shaped staggered flow channel is formed inside the middle frames and the connecting pipes.

[0012] Preferably, extension pipes are sleeved on the outer surfaces of the middle frames on both sides.

[0013] The self-adaptive support device for water conservancy project canal buildings provided by the present invention has the following beneficial effects: First, by means of the clamping grooves, adjusting ring pipes, extension rods and connecting plates arranged on the outer side of the hydraulic cylinder, the hydraulic cylinder can be supported inside the middle cover, so as to achieve the effect of stable installation of the hydraulic cylinder. In addition, while the elliptical middle cover provides a stable installation environment for the hydraulic cylinder, the smooth surface can reduce the impact force of the water flow when the water flow passes through the middle cover, avoiding damage to the support device caused by excessive water flow impact force resulting in the shaking of the support device, thereby prolonging the service life of the support device.

[0014] Second, by setting the pipe clamping assembly, the butt joint pipes of the canal system buildings can be stably supported and fixed, avoiding the butt joint pipes from shaking under the impact of water flow.

[0015] Third, when water flow passes through the support device, after the water flow enters the support device along the extension pipe and the middle position frame, it flows along the staggered flow channels and is discharged from the diversion port. At this time, the direction of water flow changes, which can avoid the water flow impacting the support device from the same direction, and further avoid the support device being impacted and shifted, resulting in the loosening of the connection between the butt joint pipe and the canal system building. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic structural diagram of the adaptive support device for canal system buildings in a water conservancy project provided by an embodiment of the present invention from one perspective; Figure 2 FIG. is a schematic structural diagram of the adaptive support device for canal system buildings in a water conservancy project provided by an embodiment of the present invention from another perspective; Figure 3 FIG. is a schematic structural diagram of the bottom support assembly in the present invention; Figure 4 FIG. is a schematic connection structure diagram of the bottom support assembly and the diversion assembly in the present invention; Figure 5 FIG. is a schematic connection structure diagram of the adjustment assembly and the pipe clamping assembly in the present invention; Figure 6 FIG. is a schematic structural diagram of the adjustment assembly and the diversion assembly in the present invention; Figure 7 FIG. is a schematic cross-sectional structure diagram of the diversion assembly in the present invention; Figure 8 FIG. is a schematic structural diagram of the clamping member in the present invention.

[0017] In the figure: 1, handle; 2, stable frame; 3, connecting rod; 4, pipe clamping assembly; 41, clamping member; 411, fitting piece; 412, turning handle; 413, turning rod; 414, positioning ring; 415, extending piece; 416, positioning bushing; 42, semi-circular cover; 43, fitting pad; 44, positioning plate; 45, spring; 5, bottom support assembly; 51, positioning plate; 52, middle position cover; 53, adjusting plate; 54, fixed seat; 55, inner sliding rod; 56, guide groove; 57, adjusting assembly; 571, positioning strip; 572, adjusting ring pipe; 573, connecting plate; 574, hydraulic cylinder; 575, clamping groove; 576, extending rod; 58, mounting plate; 6, diversion assembly; 61, diversion port; 62, middle position frame; 63, extension pipe; 64, connecting pipe; 65, staggered flow channel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] The first embodiment is as Figures 1 to 8 shown. The present invention provides an adaptive support device for canal system buildings in water conservancy projects, including a stabilizing frame 2. Both sides of the top of the stabilizing frame 2 are fixedly installed with connecting rods 3. Both sides of the connecting rod 3 are fixedly installed with handles 1. One end of the handle 1 away from the connecting rod 3 is installed with a bottom support assembly 5. The top of the bottom support assembly 5 is installed with a pipe clamping assembly 4. The bottom of the bottom support assembly 5 is installed with a diversion assembly 6. The bottom support assembly 5 includes two positioning plates 51. The bottoms of the two positioning plates 51 are fixedly connected with mounting plates 58. The positioning plates 51 are fixedly connected with 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. Both sides of the top of the middle cover 52 close to the positioning plate 51 are fixedly installed with adjusting plates 53. A guide groove 56 is opened in the middle of the adjusting plate 53.

[0020] During use, the staff puts the support 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 relatively large, when placed in the water, it can contact the bottom of the water in a larger range, making the support device placed more stably and reducing the probability of tipping over when being impacted by the water flow, thereby improving the stability of the support device.

[0021] An adjusting assembly 57 is installed inside the middle cover 52. The top of the adjusting assembly 57 is installed with a fixing seat 54. Both sides of the fixing seat 54 are fixedly installed with inner sliding rods 55. The outer sides of the inner sliding rods 55 are slidably connected with the adjusting plates 53 through the guide grooves 56. When assembling the butt joint pipeline, the staff starts the adjusting assembly 57, and the adjusting assembly 57 drives the fixing seat 54 to displace. At this time, the inner sliding rods 55 on both sides of the fixing seat 54 slide in the guide grooves 56, enabling the fixing seat 54 to drive the pipe clamping assembly 4 to rise and fall smoothly.

[0022] The adjusting assembly 57 includes a hydraulic cylinder 574. The hydraulic cylinder 574 is installed at the bottom of the fixing seat 54. The execution end of the hydraulic cylinder 574 is fixedly connected with the fixing seat 54. A number of positioning strips 571 are evenly fixedly installed on the outer side of the hydraulic cylinder 574. The number of positioning strips 571 is distributed in a circular shape on the surface of the hydraulic cylinder 574. A clamping groove 575 is opened on the surface of the positioning strip 571. An adjusting ring pipe 572 is clamped inside the clamping groove 575.

[0023] There are two sets of adjusting annular pipes 572. The two sets of adjusting annular pipes 572 are fixedly installed on both sides of the hydraulic cylinder 574 through the clamping grooves 575. On both sides of the outer surface of the adjusting annular pipe 572, a pair of extension rods 576 are fixedly installed. Between the opposite surfaces of the pair of extension rods 576, a connecting plate 573 is fixedly installed. The connecting plate 573 is fixedly installed on the inner wall of the middle-position cover 52.

[0024] During use, the staff starts the hydraulic cylinder 574. The execution end of the hydraulic cylinder 574 drives the fixed seat 54 to lift and displace. Since the support device needs to be placed in water, the hydraulic cylinder 574 needs to be sealed and protected during use, and the flowing water will come into contact with the hydraulic cylinder 574 during use. In the embodiment of the present invention, the hydraulic cylinder 574 is supported inside the middle-position cover 52 through the clamping groove 575, the adjusting annular pipe 572, the extension rod 576 and the connecting plate 573 arranged outside the hydraulic cylinder 574, and the effect of stably installing the hydraulic cylinder 574 can be achieved. In addition, while the elliptical middle-position cover 52 provides a stable installation environment for the hydraulic cylinder 574, due to its relatively smooth surface structure, when the water flows through the middle-position cover 52, its smooth surface can reduce the impact force of the water flow, avoiding damage to the support device caused by excessive impact force of the water flow resulting in the shaking of the support device, thereby extending the service life of the support device.

[0025] The diversion assembly 6 includes three middle-position frames 62. The three middle-position frames 62 are all fixedly installed at the bottom of the hydraulic cylinder 574. A connecting pipe 64 is fixedly installed between adjacent middle-position frames 62. On the outer sides of the middle-position frames 62 located on both sides, diversion ports 61 are fixedly installed. The middle-position frames 62, the connecting pipe 64 and the inside of the diversion ports 61 form a cross-shaped staggered flow channel 65. Further, extension pipes 63 are fixedly sleeved on the outer surfaces of the middle-position frames 62 located on both sides.

[0026] During use, when the water flow passes through the support device, the water flow enters the support device along the extension pipes 63 and the middle-position frames 62, then flows along the staggered flow channel 65 and is discharged from the diversion ports 61. At this time, the direction of the water flow changes, which can avoid the water flow impacting the support device from the same direction, and further avoid the connection between the docking pipeline and the canal structure being loosened due to the impact of the support device shifting. The setting of the extension pipes 63 extends the length of the middle-position frames 62 located on both sides, enabling water flows with different speeds to enter the support device from the middle-position frames 62 at different positions, thereby achieving a better diversion effect on the water flow and further reducing the impact of the water flow on the support device.

[0027] Second embodiment, on the basis of the first embodiment, please refer to Figure 5 and Figure 8, the pipe clamping assembly 4 is used to support and fix the docking pipes of the canal system buildings. The pipe clamping assembly 4 includes a positioning disk 44. In the middle of the top of the positioning disk 44, a semi-circular cover 42 is fixedly installed. An adhering pad 43 is fixedly installed on the inner wall of the semi-circular cover 42. A clamping member 41 is installed on the top of the semi-circular cover 42.

[0028] Specifically, when supporting and fixing the docking pipes, multiple groups of support devices are placed in the water according to the length of the docking pipes. The staff places the docking pipes to be supported and fixed inside the semi-circular cover 42 and the adhering pad 43. The adhering pad 43 is made of rubber material to increase the friction with the docking pipes, so as to position the docking pipes above the bottom support assembly 5 and prevent the docking pipes from shifting.

[0029] The positioning disk 44 is fixedly installed inside the fixed seat 54. When the fixed seat 54 moves up and down with the execution end of the hydraulic cylinder 574, the positioning disk 44 moves accordingly.

[0030] The clamping member 41 includes two positioning bushings 416. The two positioning bushings 416 are symmetrically and fixedly installed in the middle of both sides of the semi-circular cover 42. A rotating rod 413 is rotatably connected inside the positioning bushing 416. Rotating handles 412 are 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. The two positioning rings 414 are symmetrically arranged with the positioning bushing 416 as the center.

[0031] On the surface of the two positioning rings 414 close to the adhering pad 43, extension pieces 415 are fixedly installed. On the outside of the extension pieces 415, adhering pieces 411 are fixedly installed. The adhering pieces 411 are in contact with the surface of the docking pipes. A spring 45 is fixedly installed between the extension pieces 415 and the outer surface of the semi-circular cover 42.

[0032] During use, the staff rotates the rotating handle 412, so that the rotating rod 413 rotates inside the positioning bushing 416 and drives the positioning ring 414 to rotate. At this time, the spring 45 connected between the semi-circular cover 42 and the extension piece 415 deforms with the rotation of the rotating handle 412. When the rotating 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 compressed and contracted between the extension piece 415 and the semi-circular cover 42 to facilitate placing the docking pipes into the adhering pad 43. After the docking pipes are placed, the compressed spring rebounds and resets, so that the extension piece 415 installed on the positioning ring 414 drives the adhering piece 411 to flip towards the surface of the docking pipes with the rotating rod 413, so that the adhering piece 411 clamps on the surface of the docking pipes, thus realizing the anti-shift fixation of the docking pipes.

[0033] The support method of the above-mentioned adaptive support device for canal system buildings of water conservancy projects consists of the following steps: S1. Frame group positioning: When supporting the butt joint pipeline of the canal system building in a water conservancy project, the staff first place the supporting device under the butt joint pipeline of the canal system building and install the butt joint pipeline inside the pipe clamping assembly 4. At this time, the semi-circular cover 42 with an arc-shaped structure and the fitting pad 43 cover the surface of the butt joint pipeline, realizing the preliminary positioning support of the butt joint pipeline; S2. Stable clamping: After the staff limit the butt joint pipeline of the canal system building within the fitting pad 43, the staff rotate the turning handle 412 to drive the rotating rod 413 to rotate from both sides of the semi-circular cover 42 towards the middle, so that the positioning ring 414 sleeved outside the rotating rod 413 drives the extension piece 415 and the fitting piece 411 to rotate and fit with the butt joint pipeline, thereby clamping both sides of the butt joint pipeline to prevent the butt joint pipeline from shaking due to the impact of water flow; S3. Height adjustment: After the butt joint pipeline of the canal system building is clamped and fixed, it needs to be butt-jointed with the canal system building. At this time, the stable support 2 is placed in the water, and the butt joint pipeline is erected in the water through the bottom support assembly 5 above the stable support 2. When adjusting the position of the butt joint pipeline, the staff start the hydraulic cylinder 574, so that the execution end of the hydraulic cylinder 574 drives the fixed seat 54 and the inner sliding rod 55 to slide on the surface of the adjusting plate 53 through the guide groove 56, facilitating the stable adjustment of the height when the butt joint pipeline is butt-jointed with the canal system building; S4. Stable diversion: When the supporting device is used in water, the water flow will continuously impact the supporting device when flowing through the supporting device. At this time, the middle cover 52 set in an elliptical shape can reduce the impact force caused by the water flow, and the diversion assembly 6 below the adjustment assembly 57 diverts the water flow flowing from different positions, preventing the water flow from continuously impacting the supporting device and causing the shaking displacement of the supporting device, and can extend the service life of the supporting device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive support device for canal system buildings of water conservancy projects, characterized in that: It includes a stabilizer (2). Connecting rods (3) are fixedly installed on both sides of the top of the stabilizer (2). Handles (1) are fixedly installed on both sides of the connecting rod (3). A bottom support assembly (5) is installed at one end of the handle (1) away from the connecting rod (3). A pipe clamping assembly (4) is installed on the top of the bottom support assembly (5), and a diversion assembly (6) is installed at the bottom of the bottom support assembly (5). The pipe clamping assembly (4) is used to support and fix the docking pipes of the canal system buildings. The pipe clamping assembly (4) includes a positioning disc (44). A semi-circular cover (42) is fixedly installed in the middle of the top of the positioning disc (44). A fitting pad (43) is fixedly installed on the inner wall of the semi-circular cover (42). A clamping member (41) is installed on the top of the semi-circular cover (42). The bottom support assembly (5) includes two positioning plates (51). Mounting plates (58) are fixedly connected to the bottoms of the two positioning plates (51). 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). Adjusting plates (53) are fixedly installed on both sides of the top of the middle cover (52) close to the positioning plates (51). A guide groove (56) is opened in the middle of the adjusting plate (53).

2. The adaptive support device for the water conservancy project canal system building according to claim 1, characterized in that: An adjusting assembly (57) is installed inside the middle cover (52). A fixed seat (54) is installed on the top of the adjusting assembly (57). Inner sliding rods (55) are fixedly installed on both sides of the fixed seat (54). The outer sides of the inner sliding rods (55) are slidably connected to the adjusting plates (53) through the guide grooves (56).

3. The adaptive support device for the water conservancy project canal system building according to claim 2, characterized in that: The adjusting assembly (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). A number of positioning strips (571) are evenly and fixedly installed on the outer side of the hydraulic cylinder (574). The number of positioning strips (571) is distributed in a circular shape on the surface of the hydraulic cylinder (574). A clamping groove (575) is opened on the surface of the positioning strip (571). An adjusting ring pipe (572) is clamped in the clamping groove (575).

4. The adaptive support device for the water conservancy project canal system building according to claim 3, characterized in that: There are two groups of adjusting ring pipes (572). The two groups of adjusting ring pipes (572) 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 pipe (572). 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 middle cover (52).

5. The adaptive support device for the water conservancy project canal system building according to claim 2, characterized in that: The positioning disc (44) is fixedly installed inside the fixed seat (54). The fitting pad (43) covers the bottom side of the docking pipe. The fitting pad (43) is made of rubber material.

6. The adaptive support device for the canal system buildings of the water conservancy project according to claim 1, characterized in that: The clamping member (41) comprises two positioning sleeves (416), the two positioning sleeves (416) are symmetrically fixedly mounted in the middle of two sides of the semicircular cover (42), a rotating rod (413) is rotatably connected inside the positioning sleeves (416), a rotating handle (412) is fixedly mounted 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.

7. The adaptive support device for the water conservancy project canal system building according to claim 6, characterized in that: An extension piece (415) is fixedly mounted on the surface of the two positioning rings (414) on one side close to the fitting pad (43), a fitting piece (411) is fixedly mounted on the outer side of the extension piece (415), the fitting piece (411) fits with the surface of the butt-jointed pipe, and a spring (45) is fixedly mounted between the extension piece (415) and the outer surface of the semicircular cover (42).

8. The adaptive support device for the water conservancy project canal system building according to claim 3, wherein: The flow guide assembly (6) comprises three middle frames (62), the three middle frames (62) are fixedly mounted on the bottom of the hydraulic cylinder (574), connecting pipes (64) are fixedly mounted between adjacent middle frames (62), flow guide ports (61) are fixedly mounted on the outer sides of the middle frames (62) on both sides, and the middle frames (62) and the connecting pipes (64) form a cross-shaped staggered flow channel (65) inside.

9. The adaptive support device for the water conservancy project canal system building according to claim 8, characterized in that: Extension tubes (63) are sleeved on the outer surfaces of the middle frames (62) located on both sides.

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