Water conservancy construction intercepting device

Abstract

The utility model discloses a water conservancy construction intercepting device, and relates to the technical field of water conservancy intercepting, the water conservancy construction intercepting device comprises a limiting support and a supporting assembly, the supporting assembly provides auxiliary support for an intercepting plate and optimizes stress distribution, stress is decomposed and transmitted through the auxiliary support, so that the force borne by each supporting part is relatively small, and the supporting assembly is arranged on the limiting support. The situation that local stress is too large is avoided, the stability of the intercepting plate is enhanced, the intercepting effect is guaranteed, the supporting assembly can form a folding structure through a plurality of shafts, transferring is convenient, and space is saved; after a limiting support is fixed, multiple sets of connecting plates are inserted into clamping grooves, a rotary supporting frame is parallel to the ground, and a supporting sleeve rod and an auxiliary supporting rod are rotated; a second screw rod penetrates through the connecting plate and is in threaded connection with the intercepting plate to provide top support; an auxiliary support rod is attached to the connecting plate; a third screw rod penetrates through the connecting plate and is in threaded connection with the intercepting plate to provide middle support; and a fourth screw rod penetrates through the fixing frame and is connected with the ground to provide bottom support.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy diversion technology, and in particular to a water conservancy construction diversion device. Background Technology

[0002] In water conservancy projects, reservoirs, dams and other projects are built to effectively utilize water resources, such as for power generation, irrigation and water supply. Interception devices can guide water flow to specific diversion channels, thereby preventing the construction area from being flooded and helping to create a relatively stable construction site.

[0003] A search revealed that the document with announcement number "CN222227216U" mentions "a water conservancy construction diversion device, belonging to the field of water conservancy diversion technology, including an installation base. Support rods are fixed to both sides of the upper end of the installation base. An installation cover is engaged at the upper end of the support rods. Second threaded bolts are installed on both sides of the installation cover. A hydraulic rod is installed inside the upper end of the installation cover. A positioning block is installed at the lower end of the hydraulic rod. Slide rail brackets are installed on both sides of the positioning block. A threaded rod is installed inside the slide rail bracket. A locking bracket is installed on the outer surface of the threaded rod. A diversion plate is engaged inside the positioning block. The beneficial effect of this utility model is that by rotating the threaded rod with a nut, the locking brackets on both sides can be opened and closed, engaging and disengaging with the locking holes, thus realizing the installation and disassembly of the diversion plate, facilitating..." Replacement or repair allows for timely replacement of severely worn intercepting plates, preventing further damage to the entire intercepting device and extending its service life. The installed protective seat, through shock-absorbing springs and damping rods, provides shock absorption and buffering on the intercepting plate, effectively absorbing and dispersing the strong impact energy of the water flow, thus reducing the risk of damage to the intercepting plate and its supporting structure. When the intercepting plate is raised and lowered by a hydraulic rod for interception, it is engaged by the first and second limiting plates, and the first threaded bolt is rotated to lock the intercepting plate, improving stability during operation. However, the intercepting plate of this device encounters water flow impact during operation, generating significant lateral forces. This can easily cause localized stress concentration at weak points in the intercepting plate, leading to deformation and damage, resulting in unsatisfactory interception performance.

[0004] Therefore, we provide a hydraulic construction diversion device to solve the above problems. Utility Model Content

[0005] This application provides a hydraulic construction flow interception device, which solves the problem that when the flow interception plate of the device is in operation, it will encounter water flow impact, generate large lateral forces, and easily cause local stress concentration in the weak links of the flow interception plate, resulting in deformation and damage to the flow interception plate, thus leading to unsatisfactory flow interception effect.

[0006] This application provides a water conservancy construction diversion device, including a limiting bracket and a support assembly. The support assembly is installed at the bottom of the limiting bracket. The support assembly includes a connecting plate installed at the bottom of the limiting bracket. A support frame is installed on one side of the connecting plate. A support sleeve is installed on the inner side of the support frame. A connecting support rod is installed on the inner side of the support sleeve. A diversion plate is slidably connected to the bottom inner side of the limiting bracket through a slot.

[0007] Preferably, the limiting bracket and the connecting plate form a plug-in structure through a slot, the connecting plate and the support frame form a rotating structure through a shaft, the support frame and the support sleeve form a rotating structure through a shaft, and the support sleeve and the connecting rod form a sliding structure through a slot.

[0008] Preferably, a first screw is threaded onto one end of the connecting rod, and a second screw is provided through the other end of the connecting rod.

[0009] Preferably, a rotating frame is fixedly connected to the surface of the support sleeve rod, and an auxiliary support rod is rotatably connected to the inner side of the rotating frame via a shaft. A third screw is provided through the other end of the auxiliary support rod.

[0010] Preferably, a fixing frame is fixedly connected to the bottom outer side of the support frame, and a fourth screw is threadedly connected to the surface of the fixing frame.

[0011] Preferably, a load-bearing frame is fixedly connected to the top of the limiting bracket, and a rotating shaft is rotatably connected to the top inner side of the limiting bracket.

[0012] Preferably, a drive motor is connected to one end of the rotating shaft via a flat key, a suspension rope is fixedly connected to and wound around the surface of the rotating shaft, and the other end of the suspension rope is fixedly connected to the throttling plate.

[0013] As can be seen from the above technical solution, this application provides a water conservancy construction diversion device. First, a limiting bracket is fixedly installed. A drive motor provides power to rotate the shaft on the load-bearing frame, thereby changing the outer extension of the wound suspension rope, so that the connected diversion plate can move vertically up and down along the limiting bracket, facilitating diversion. Then, the diversion plate falls to the bottom, and multiple sets of connecting plates are inserted into the slots to make the connecting plates fit with the diversion plate. Next, the rotating support frame is parallel to the ground, and the rotating support sleeve and auxiliary support rod are rotated to slide the connecting rod so that its outer end fits with the connecting plate. Finally, a second screw passes through the connecting plate and is threadedly connected to the diversion plate to provide top support, and an auxiliary support rod is fitted with the connecting plate. A third screw passes through the connecting plate and is threadedly connected to the diversion plate to provide middle support. A fourth screw passes through the fixed frame and is connected to the ground to provide bottom support. This completes the use of a water conservancy construction diversion device.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The support components provide auxiliary support for the cutoff plate, optimizing the force distribution. By decomposing and transferring the force through auxiliary support, the force borne by each support component is relatively small, avoiding excessive local stress, enhancing the stability of the cutoff plate, and ensuring the cutoff effect. The support components can form a folding structure through multiple shafts for convenient transportation and space saving. After the limiting bracket is fixed, multiple sets of connecting plates are inserted into the slots. The support frame is rotated parallel to the ground, and the support sleeve rod and auxiliary support rod are rotated. The connecting support rod is slid so that its outer end fits against the connecting plate. The second screw passes through the connecting plate and is threadedly connected to the cutoff plate to provide top support. The auxiliary support rod is fitted against the connecting plate, and the third screw passes through the connecting plate and is threadedly connected to the cutoff plate to provide middle support. The fourth screw passes through the fixing frame and connects to the ground to provide bottom support.

[0016] 2. The drive motor provides power to rotate the shaft on the load-bearing frame, thereby changing the outer length of the wound suspension rope, so that the connected intercepting plate can move vertically up and down along the limiting bracket, which facilitates the interception of the flow. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this application, the accompanying drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the lifting structure of the interceptor plate proposed in this utility model;

[0020] Figure 3 This utility model provides a schematic diagram of the side-disassembled structure of the support component;

[0021] Figure 4 A schematic diagram of the internal disassembled structure of the support component is provided for this utility model.

[0022] In the diagram: 1. Limiting bracket; 2. Support assembly; 201. Connecting plate; 202. Support frame; 203. Support sleeve rod; 204. Connecting support rod; 205. First screw; 206. Second screw; 207. Rotating frame; 208. Auxiliary support rod; 209. Third screw; 210. Fixing frame; 211. Fourth screw; 3. Cut-off plate; 4. Load-bearing frame; 5. Rotating shaft; 6. Drive motor; 7. Lifting rope. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0024] See Figure 1-4 A water conservancy construction diversion device includes a limiting bracket 1 and a support component 2. The support component 2 is installed at the bottom of the limiting bracket 1. The support component 2 includes a connecting plate 201 installed at the bottom of the limiting bracket 1. A support frame 202 is installed on one side of the connecting plate 201. A support sleeve 203 is installed on the inner side of the support frame 202. A connecting support rod 204 is installed on the inner side of the support sleeve 203. A diversion plate 3 is slidably connected to the bottom inner side of the limiting bracket 1 through a slot.

[0025] In this utility model, the limiting bracket 1 and the connecting plate 201 form an insertion and removal structure through a slot, the connecting plate 201 and the support frame 202 form a rotation structure through a shaft, the support frame 202 and the support sleeve rod 203 form a rotation structure through a shaft, the support sleeve rod 203 and the connecting support rod 204 form a sliding structure through a slot, and the support component 2 can form a folding structure through multiple shafts for convenient transportation and space saving.

[0026] In this utility model, a first screw 205 is threadedly connected to one end of the connecting support rod 204, and a second screw 206 is threaded through the other end of the connecting support rod 204. The support sleeve rod 203 and the connecting support rod 204 are fixed through the first screw 205, and the connecting support rod 204 is threadedly connected to the intercepting plate 3 through the second screw 206 to provide top support.

[0027] In this utility model, a rotating frame 207 is fixedly connected to the surface of the support sleeve 203. An auxiliary support rod 208 is rotatably connected to the inner side of the rotating frame 207 via a shaft. A third screw 209 is provided through the other end of the auxiliary support rod 208. The auxiliary support rod 208 is in contact with the connecting plate 201 and is threaded to the intercepting plate 3 through the third screw 209 to provide central support.

[0028] In this utility model, a fixed frame 210 is fixedly connected to the bottom outer side of the support frame 202. A fourth screw 211 is threadedly connected to the surface of the fixed frame 210. The fourth screw 211 passes through the fixed frame 210 and connects to the ground to provide bottom support.

[0029] In this utility model, a load-bearing frame 4 is fixedly connected to the top of the limiting bracket 1, and a rotating shaft 5 is rotatably connected to the top of the inner side of the limiting bracket 1. The load-bearing frame 4 provides the gravity load for the lifting and lowering of the intercepting plate 3.

[0030] In this utility model, a drive motor 6 is connected to one end of the rotating shaft 5 with a flat key. A hanging rope 7 is fixedly connected to and wound around the surface of the rotating shaft 5. The other end of the hanging rope 7 is fixedly connected to the intercepting plate 3. The drive motor 6 provides power to drive the rotating shaft 5 to rotate on the load-bearing frame 4, thereby changing the outer length of the wound hanging rope 7, so that the connected intercepting plate 3 can move vertically up and down along the limiting bracket 1, which facilitates the intercepting of the flow by the intercepting plate 3.

[0031] As can be seen from the above technical solution, in use, firstly, the limiting bracket 1 is fixedly installed, and the drive motor 6 provides power to drive the rotating shaft 5 to rotate on the load-bearing frame 4, thereby changing the outer extension of the wound suspension rope 7, so that the connected intercepting plate 3 can move vertically up and down along the limiting bracket 1, which facilitates the interception of the flow by the intercepting plate 3. Then, the intercepting plate 3 falls to the bottom, and multiple sets of connecting plates 201 are inserted into the slots to make the connecting plates 201 fit with the intercepting plate 3. After that, the rotating support frame 202 is parallel to the ground, and the rotating support sleeve 203... With the auxiliary support rod 208, the connecting support rod 204 is slid so that its outer end is in contact with the connecting plate 201. Finally, the second screw 206 passes through the connecting plate 201 and is threadedly connected to the intercepting plate 3 to provide top support. The auxiliary support rod 208 is in contact with the connecting plate 201, and the third screw 209 passes through the connecting plate 201 and is threadedly connected to the intercepting plate 3 to provide middle support. The fourth screw 211 passes through the fixing frame 210 and is connected to the ground to provide bottom support. In this way, the use of a water conservancy construction intercepting device is completed.

[0032] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.

[0033] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The above embodiments of this application do not constitute a limitation on the scope of protection of this application.

Claims

1. A water diversion device for hydraulic construction, comprising a limiting bracket (1) and a supporting assembly (2), characterized in that, The bottom of the limiting bracket (1) is equipped with a support assembly (2). The support assembly (2) includes a connecting plate (201) installed at the bottom of the limiting bracket (1). A support frame (202) is installed on one side of the connecting plate (201). A support sleeve rod (203) is installed on the inner side of the support frame (202). A connecting support rod (204) is installed on the inner side of the support sleeve rod (203). A flow interceptor plate (3) is slidably connected to the bottom inner side of the limiting bracket (1) through a slot.

2. The hydraulic construction diversion device according to claim 1, characterized in that, The limiting bracket (1) and the connecting plate (201) form a plug-in structure through a slot, the connecting plate (201) and the support frame (202) form a rotating structure through a shaft, the support frame (202) and the support sleeve rod (203) form a rotating structure through a shaft, and the support sleeve rod (203) and the connecting support rod (204) form a sliding structure through a slot.

3. A hydraulic construction diversion device according to claim 1, characterized in that, One end of the connecting rod (204) is threaded with a first screw (205), and the other end of the connecting rod (204) is provided with a second screw (206).

4. A hydraulic construction diversion device according to claim 1, characterized in that, A rotating frame (207) is fixedly connected to the surface of the support sleeve (203). An auxiliary support rod (208) is rotatably connected to the inner side of the rotating frame (207) via a shaft. A third screw (209) is provided through the other end of the auxiliary support rod (208).

5. A hydraulic construction diversion device according to claim 1, characterized in that, A fixing frame (210) is fixedly connected to the bottom outer side of the support frame (202), and a fourth screw (211) is threadedly connected to the surface of the fixing frame (210).

6. A hydraulic construction diversion device according to claim 1, characterized in that, The top of the limiting bracket (1) is fixedly connected to a load-bearing frame (4), and the top of the inner side of the limiting bracket (1) is rotatably connected to a rotating shaft (5).

7. A hydraulic construction diversion device according to claim 6, characterized in that, One end of the rotating shaft (5) is connected to a drive motor (6) via a flat key. A suspension rope (7) is fixedly connected to and wound around the surface of the rotating shaft (5). The other end of the suspension rope (7) is fixedly connected to the cutoff plate (3).

Images