Intercepting device for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, in particular to a cut-off device for water conservancy construction, which comprises a main body, the main body comprises a mounting frame, the surface of the mounting frame is fixedly connected with a bottom rod and a hydraulic cylinder, the inner surface of the mounting frame is slidably connected with a cut-off plate, and the surface of the mounting frame is provided with a mounting piece; the adjusting mechanism comprises a fixing plate. According to the utility model, the mounting piece and the mounting frame are detached and connected under the connection of the connecting plate and the fixing plate, so that the position of the mounting piece can be adjusted according to the clamping grooves at different positions on the fixing plate, and the condition that the mounting piece is blocked by a convex structure of a mounting plane or other equipment during mounting is avoided; and meanwhile, under the connection of a screw rod and a first nut, the installation piece with the position being moved and adjusted can be installed and fixed, and a protection plate is installed on the surface of the bottom rod, so that the protection plate can achieve the protection effect on the bottom rod.

Description

Technical Field

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

[0002] In water conservancy construction, gates can close or open the openings of structures as needed, thereby cutting off or controlling the flow of water and meeting various needs such as flood control, irrigation, water supply, power generation, and navigation. Therefore, gates are one of the key flow-cutting devices in water conservancy construction.

[0003] To achieve the water interception effect, the gate needs to be fixed to the surface of the building using mounting components and bolt assemblies, so that the interception plate covers the orifice through which the water flows. However, in the existing devices, the mounting components are directly fixed to the mounting frame and cannot be moved. As a result, during operation, the mounting components are easily blocked by other structures on the installation plane and cannot be adjusted, leading to installation difficulties. Utility Model Content

[0004] The purpose of this utility model is to provide a diversion device for water conservancy construction, so as to solve the problem that the device mentioned in the background art is directly fixed on the mounting frame and cannot be moved during installation, which makes it difficult to adjust the device when it is blocked by other structures on the mounting plane during operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a diversion device for water conservancy construction, comprising:

[0006] The main body includes a mounting frame, on which a base rod and a hydraulic cylinder are fixedly connected, and on which a flow-stopping plate is slidably connected, and on which mounting components are mounted;

[0007] The adjustment mechanism includes a fixed plate, which is fixedly connected to the surface of the mounting bracket. The surface of the fixed plate has a sliding groove and a slot. A slider is installed on the inner surface of the fixed plate. A connecting plate is fixedly connected to the surface of the mounting bracket. A screw is fixedly connected to the surface of the slider. A connecting hole is opened on the surface of the connecting plate. A first nut is installed on the surface of the screw.

[0008] Preferably, there are two sets of fixing plates, which are installed on both sides of the mounting frame. The cross-section of the fixing plate is U-shaped, the length of the sliding groove is less than the length of the fixing plate, and the surface of the slot is L-shaped.

[0009] Preferably, the slider has a square cross-section, the slider's size is larger than the slot's size, the connecting plate has an "L" shaped cross-section, the connecting plate is mounted on the outer surface of the mounting bracket and the fixing plate, the screw engages with the slot's surface, and the screw inserts with the connecting hole's surface.

[0010] Preferably, one end of the screw is fixedly connected to the surface of the slider, and the other end of the screw is threadedly connected to the inner surface of the first nut, which is abutted against the surface of the connecting plate.

[0011] Preferably, the surface of the base rod is provided with a protective mechanism, the protective mechanism including a protective plate, the protective plate being abutted against the surface of the base rod, a side plate being fixedly connected to the surface of the protective plate, the surface of the base rod having a groove and a through hole, the surface of the side plate having an insertion hole, a hexagonal bolt being installed on the surface of the base rod, and a second nut being installed on the surface of the hexagonal bolt.

[0012] Preferably, there are two sets of side plates, grooves and through holes. The two sets of side plates are installed at both ends of the protective plate, and the two sets of grooves and through holes are opened at both ends of the bottom rod. The surface of the groove is a regular hexagon, and the diameter of the through hole is the same as the diameter of the insertion hole.

[0013] Preferably, the hexagonal bolt is inserted into the surface of the through hole and the insertion hole, one end of the hexagonal bolt is threaded into the inner surface of the second nut, and the other end of the hexagonal bolt is abutted into the surface of the groove.

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

[0015] By separating the mounting component and the mounting bracket and connecting them with the connecting plate and the fixing plate, the position of the mounting component can be adjusted according to the slots at different positions on the fixing plate. This avoids the mounting component being blocked by the protruding structure of the mounting surface or other equipment during installation, thereby increasing the installation range of the mounting component on the intercepting device. At the same time, the mounting component can be installed and fixed after the position is adjusted by the connection of the screw and the first nut.

[0016] By installing a protective plate on the surface of the base rod, the protective plate can protect the base rod from repeated impacts from the cut-off plate or rocks in the water flow, which could cause surface damage and deformation that would be difficult to replace. This also prevents the base rod from being directly impacted. At the same time, the protective plate and side plate can be disassembled and assembled by connecting hexagonal bolts and second nuts, so that a new protective plate can be replaced for protection. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a top-view perspective view of the structure of this utility model;

[0019] Figure 3 This is an exploded three-dimensional structural diagram of the connecting plate of this utility model;

[0020] Figure 4 This is a partial three-dimensional sectional view of the protective plate of this utility model;

[0021] Figure 5 This utility model Figure 3 A three-dimensional schematic diagram of the structure of the central screw.

[0022] In the diagram: 1. Mounting bracket; 11. Base rod; 12. Hydraulic cylinder; 13. Cut-off plate; 14. Mounting component; 2. Fixing plate; 21. Slide groove; 22. Slot; 23. Slider; 24. Connecting plate; 25. Screw; 26. Connecting hole; 27. First nut; 3. Protective plate; 31. Side plate; 32. Groove; 33. Through hole; 34. Insertion hole; 35. Hex bolt; 36. Second nut. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] A diversion device for hydraulic construction, comprising:

[0026] The main body includes a mounting frame 1. A base rod 11 and a hydraulic cylinder 12 are fixedly connected to the surface of the mounting frame 1. A flow-blocking plate 13 is slidably connected to the inner surface of the mounting frame 1. A mounting component 14 is installed on the surface of the mounting frame 1. One end of the hydraulic cylinder 12 is installed on the surface of the mounting frame 1, and the other end is installed on the surface of the flow-blocking plate 13. When the flow-blocking device is in use, the hydraulic cylinder 12 will push the flow-blocking plate 13 to slide inside the mounting frame 1 and cover the orifice through which the water flows to block the flow.

[0027] The adjustment mechanism includes a fixed plate 2, which is fixedly connected to the surface of the mounting frame 1. The surface of the fixed plate 2 has a sliding groove 21 and a slot 22. A slider 23 is installed on the inner surface of the fixed plate 2. A connecting plate 24 is fixedly connected to the surface of the mounting component 14. A screw 25 is fixedly connected to the surface of the slider 23. A connecting hole 26 is opened on the surface of the connecting plate 24. A first nut 27 is installed on the surface of the screw 25. The connection between the fixed plate 2 and the connecting plate 24 can realize the connection between the mounting frame 1 and the mounting component 14, thereby achieving the installation effect of the disassembled mounting component 14.

[0028] Furthermore, the fixing plate 2 is provided in two sets, and the two sets of fixing plates 2 are installed on both sides of the mounting frame 1. The cross section of the fixing plate 2 is U-shaped, the length of the slide groove 21 is less than the length of the fixing plate 2, and the surface of the slot 22 is L-shaped. Under the action of the slide groove 21 and the slot 22, the moving screw 25 can be installed. The slots 22 are distributed in a linear array on the surface of the fixing plate 2, and when the connecting plate 24 is installed, the screw 25 is engaged in the slot 22 at the end away from the slide groove 21.

[0029] Furthermore, the slider 23 has a square cross-section, and its size is larger than that of the slot 22. The connecting plate 24 has an "L" shaped cross-section. The connecting plate 24 is installed on the outer surface of the mounting bracket 1 and the fixing plate 2. The screw 25 is engaged with the surface of the slot 22 and inserted into the surface of the connecting hole 26. When the slider 23 is installed, one side slides on the outer surface of the mounting bracket 1 and the other side slides on the inner surface of the fixing plate 2. The screw 25 is connected to the surface of the connecting plate 24 through the connecting hole 26.

[0030] Furthermore, one end of the screw 25 is fixedly connected to the surface of the slider 23, and the other end of the screw 25 is threadedly connected to the inner surface of the first nut 27. The first nut 27 is abutted against the surface of the connecting plate 24. With the connection of the screw 25, the slot 22, the connecting hole 26, and the first nut 27, the connecting plate 24, the fixing plate 2, and the mounting bracket 1 can be connected, thereby achieving the effect of fixing the movable and adjusted mounting part 14.

[0031] Furthermore, a protective mechanism is provided on the surface of the base rod 11. The protective mechanism includes a protective plate 3, which is abutted against the surface of the base rod 11. A side plate 31 is fixedly connected to the surface of the protective plate 3. A groove 32 and a through hole 33 are provided on the surface of the base rod 11. An insertion hole 34 is provided on the surface of the side plate 31. A hexagonal bolt 35 is installed on the surface of the base rod 11. A second nut 36 is installed on the surface of the hexagonal bolt 35. Under the action of the protective plate 3, the inner side of the base rod 11 near the intercepting device can be protected to avoid the base rod 11 being directly impacted.

[0032] Furthermore, two sets of side plates 31, grooves 32, and through holes 33 are provided. The two sets of side plates 31 are installed at both ends of the protective plate 3, and the two sets of grooves 32 and through holes 33 are opened at both ends of the bottom rod 11. The surface of the groove 32 is a regular hexagon, and the diameter of the through hole 33 is the same as the diameter of the insertion hole 34. With the connection of the groove 32, through hole 33, and insertion hole 34, the installation effect of hexagonal bolts 35 can be achieved. The groove 32 can keep the surface flat of the bottom rod 11 close to the installation plane of the intercepting device during installation of the hexagonal bolts 35.

[0033] Furthermore, the hex bolt 35 is inserted into the surface of the through hole 33 and the insertion hole 34. One end of the hex bolt 35 is threaded into the inner surface of the second nut 36, and the other end of the hex bolt 35 is abutted into the surface of the groove 32. With the connection of the hex bolt 35 and the second nut 36, the side plate 31 and the bottom rod 11 can be disassembled and assembled, thereby realizing the disassembly and replacement of the protective plate 3.

[0034] Working principle: When installing the flow-stopping device, first insert the slider 23 into the gap formed by the mounting bracket 1 and the fixing plate 2 and slide it to drive the screw 25 to slide on the surface of the groove 21. According to the installation plane of the device, place the mounting part 14 in an unobstructed position, and then move the screw 25 to the surface of the slot 22 set there and engage it at the end away from the groove 21. At this time, align the connecting hole 26 opened on the surface of the connecting plate 24 with the screw 25 so that the screw 25 is inserted into the connecting hole 26 and passes through the surface of the connecting plate 24. Then, align the inner side of the first nut 27 with the screw 25 and rotate it so that the first nut 27 moves on the surface of the screw 25 through the thread and abuts against the connecting plate 24 when tightened to complete the fixing of the mounting part 14. Then the flow-stopping device can be installed through the mounting part 14.

[0035] Before installing the flow interceptor, place the protective plate 3 inside the mounting bracket 1 and on the surface of the base rod 11, so that the two sets of side plates 31 are installed on the base rod 11 and the holes of the through hole 33 and the insertion hole 34 are aligned. Then, insert the hexagonal bolt 35 from the side of the groove 32 into the through hole 33 and the insertion hole 34. At this time, align the inner side of the second nut 36 with the small end of the hexagonal bolt 35 and rotate it so that the second nut 36 moves on the surface of the hexagonal bolt 35 through the thread and abuts against the side plate 31 when tightened, while the large end of the hexagonal bolt 35 abuts against the surface of the groove 32, thereby realizing the installation of the protective plate 3 to protect the base rod 11.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A closure device for use in hydraulic construction, characterized in that include: The main body includes a mounting frame (1), on which a bottom rod (11) and a hydraulic cylinder (12) are fixedly connected, and a flow cut-off plate (13) is slidably connected to the inner surface of the mounting frame (1), and a mounting component (14) is installed on the surface of the mounting frame (1). The adjustment mechanism includes a fixed plate (2), which is fixedly connected to the surface of the mounting bracket (1). The surface of the fixed plate (2) is provided with a sliding groove (21) and a slot (22). A slider (23) is installed on the inner surface of the fixed plate (2). A connecting plate (24) is fixedly connected to the surface of the mounting component (14). A screw (25) is fixedly connected to the surface of the slider (23). A connecting hole (26) is provided on the surface of the connecting plate (24). A first nut (27) is installed on the surface of the screw (25).

2. A cut-off device for hydraulic construction according to claim 1, characterized in that: The fixing plate (2) is provided in two sets, and the two sets of fixing plates (2) are installed on both sides of the mounting frame (1). The cross section of the fixing plate (2) is "U" shaped. The length of the slide groove (21) is less than the length of the fixing plate (2). The surface of the slot (22) is "L" shaped.

3. A cut-off device for hydraulic construction according to claim 1, characterized in that: The slider (23) has a square cross-section and the size of the slider (23) is larger than the size of the slot (22). The connecting plate (24) has an "L" shaped cross-section and is mounted on the outer surface of the mounting bracket (1) and the fixing plate (2). The screw (25) is engaged with the surface of the slot (22) and is inserted into the surface of the connecting hole (26).

4. A cut-off device for hydraulic construction according to claim 3, characterized in that: One end of the screw (25) is fixedly connected to the surface of the slider (23), and the other end of the screw (25) is threadedly connected to the inner surface of the first nut (27), which is abutted against the surface of the connecting plate (24).

5. A cut-off device for hydraulic construction according to claim 1, characterized in that: The base rod (11) is provided with a protective mechanism, which includes a protective plate (3). The protective plate (3) is abutted against the surface of the base rod (11). A side plate (31) is fixedly connected to the surface of the protective plate (3). The base rod (11) is provided with a groove (32) and a through hole (33). The side plate (31) is provided with a insertion hole (34). A hexagonal bolt (35) is installed on the surface of the base rod (11). A second nut (36) is installed on the surface of the hexagonal bolt (35).

6. A cut-off device for hydraulic construction according to claim 5, characterized in that: The side plate (31), groove (32) and through hole (33) are provided in two sets. The two sets of side plates (31) are installed at both ends of the protective plate (3). The two sets of grooves (32) and through holes (33) are opened at both ends of the bottom rod (11). The surface of the groove (32) is a regular hexagon. The diameter of the through hole (33) is the same as the diameter of the insertion hole (34).

7. A cut-off device for hydraulic construction according to claim 5, characterized in that: The hex bolt (35) is inserted into the surface of the through hole (33) and the insertion hole (34). One end of the hex bolt (35) is threaded into the inner surface of the second nut (36), and the other end of the hex bolt (35) is abutted into the surface of the groove (32).

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