A water control gate device

Abstract

The utility model relates to water conservancy gate technical field discloses a water conservancy gate device, including frame, first gate, second gate, screw rod, still include: first sliding block, second sliding block, positioning swing bar is installed in the frame top both ends, the utility model discloses the baffle is through multiple groups of corrugated metal block composition, forms retractable metal sheet structure, the first sliding block and second sliding block of first gate and second gate both sides can be synchronous telescopic when sliding in corresponding sliding slot, and two groups of corrugated metal block can synchronously close first sliding slot and second sliding slot, thereby when the gate rises, the big lumpiness such as stone in water body can be blocked into the sliding slot, forms the blockage, causes the gate closing blocking problem, and multiple groups of corrugated metal block and the interface positioning pin form the corrugated folding board structure, can synchronously slide in the positioning groove, thereby making the interface of corrugated metal block can increase the anti -impact and stability.

Description

Technical Field

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

[0002] A water gate is a water conservancy facility used to control water flow. It is commonly used in water conservancy projects such as rivers, canals, and reservoirs. Depending on different designs and functions, water gates can be divided into various types, including sluice gates, roller shutter gates, and rotating gates.

[0003] For example, Chinese Patent Publication No. CN222500146U discloses a hydraulic gate device, including a gate frame. A lower gate is attached to the front edge of the bottom inner side of the gate frame. Both side walls of the lower gate are attached to the inner wall of the gate frame. A guide mechanism is provided between the side walls of the lower gate and the inner wall of the gate frame. An upper gate is attached to the rear end of the lower gate near the upper edge. Slide plates are fixedly connected to the upper edges of both side walls of the upper gate. A groove is provided on the inner wall of the gate frame corresponding to two slide plates. The two grooves slide with the two slide plates respectively. A fixing mechanism is provided between the upper gate and the gate frame.

[0004] The water gates cited above can be raised in sections during water release operations. When it is not necessary to raise the upper gate, only the lower gate needs to be raised, thereby reducing the workload of the staff. At the same time, this water gate facilitates the control of the water flow.

[0005] However, when the above-mentioned water conservancy gates are in use, as the upper and lower gates slide up and down in the sliding groove, impurities such as stones in the water are easily washed into the sliding groove by the flowing water, causing blockage. This makes it easy for the upper and lower gates to be blocked when they slide down to close the gate, making it impossible to close smoothly with the gate. In addition, the upper gate needs to be fixed with bolts on both sides. When it is necessary to raise and open the gate synchronously with the lower gate, it is cumbersome to disassemble and assemble the two sets of threaded bolts, making the operation extremely inconvenient. Utility Model Content

[0006] The purpose of this utility model is to provide a hydraulic gate device. This hydraulic gate can realize the opening and closing of the upper gate and the lower gate, and can simultaneously close the sliding grooves on both sides. It can block impurities such as stones in the water and prevent them from entering and causing blockages, which would prevent the gate from closing smoothly. At the same time, the opening and closing of the positioning part of the upper gate is more convenient.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic gate device, comprising a frame, a first gate plate, a second gate plate, and a screw rod, and further comprising:

[0008] The first slider and the second slider are fixedly installed on both sides of the first gate plate and the second gate plate, respectively.

[0009] A positioning swing rod is movably installed at both ends of the top of the frame. A positioning insert rod is fixedly installed at the bottom of the end of the positioning swing rod away from the screw. A positioning spring is movably sleeved on the positioning insert rod near the end of the positioning swing rod.

[0010] A baffle plate is fixedly installed on the upper and lower edges of the first slider and the second slider, respectively. The baffle plate includes multiple sets of corrugated metal blocks, and positioning pins are fixedly connected at equal intervals at the joints of the corrugated metal blocks.

[0011] Preferably, a first sliding groove and a second sliding groove are symmetrically provided on both sides of the inner wall of the frame, and the first slider on the side of the first gate and the second slider on the side of the second gate slide in the inner wall of the corresponding first sliding groove and the second sliding groove, respectively.

[0012] Preferably, a toggle plate is integrally formed at the bottom front of the first gate, and the first slide groove and the second slide groove are arranged in parallel and staggered order.

[0013] Preferably, positioning grooves are respectively provided at the inner sidewall edges of the first and second sliding grooves, and the two ends of the multiple sets of positioning pins at the joint of the corrugated metal blocks slide in the inner wall of the corresponding positioning grooves.

[0014] Preferably, the top of the screw is rotatably connected to the middle of the top surface of the first gate plate, the screw is connected to the top of the frame by a threaded connection, and a turntable is fixedly installed at the top of the screw.

[0015] Preferably, the top two ends of the frame are respectively provided with insertion holes, the positioning rod extends movably through the insertion holes to the inner wall of the corresponding second slide groove, the bottom end of the positioning spring is fixedly connected to the inner wall of the insertion hole, and the top end of the positioning spring abuts against the connection between the positioning swing rod and the positioning insertion rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this utility model, the baffle is composed of multiple sets of corrugated metal blocks to form a retractable metal plate structure. When the first slider and the second slider on both sides of the first gate and the second gate slide in the corresponding groove, the upper and lower sets of corrugated metal blocks can extend and retract synchronously. This allows the first groove and the second groove to close synchronously. As the gate rises, large objects such as stones in the water can be blocked from entering the groove and causing blockage, thus preventing the gate from closing. The multiple sets of corrugated metal blocks and the positioning pins at the joints form a corrugated folding plate structure, which can slide synchronously in the positioning groove, thereby increasing the impact resistance and stability of the corrugated metal block joints.

[0018] This invention compresses the positioning spring by pressing down the positioning rod at the top end of the frame, allowing the bottom end of the positioning rod to abut and position the top of the second slider in the corresponding second groove. At this point, the positioning swing rod can be rotated to swing to the bottom of the turntable, forming abutment positioning. This ensures that after the second gate closes the gate in the frame, it can be stably positioned, preventing water flow impact and lifting the second gate upward. At the same time, the positioning swing rod and the positioning rod rotate to the turntable, making the positioning and release operations of the second gate more convenient. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the front cross-section structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the second gate structure of this utility model;

[0022] Figure 4 for Figure 2 A magnified view of the structure at point A in the middle;

[0023] Figure 5 for Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0024] In the diagram: 100, frame; 200, first gate; 300, second gate; 400, screw; 500, positioning rocker arm; 600, baffle plate; 21, first slide groove; 22, first slider; 23, actuating plate; 31, second slide groove; 32, second slider; 41, turntable; 51, positioning rod; 52, positioning spring; 53, insertion hole; 61, corrugated metal block; 62, positioning pin; 63, positioning groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Please see Figures 1-5 This utility model provides a technical solution: a hydraulic gate device, including a frame 100, a first gate plate 200, a second gate plate 300, and a screw 400, and further including:

[0027] The first slider 22 and the second slider 32 are fixedly installed on both sides of the first gate plate 200 and the second gate plate 300, respectively;

[0028] The positioning swing rod 500 is movably installed at both ends of the top of the frame 100. A positioning insert rod 51 is fixedly installed at the bottom of the end of the positioning swing rod 500 away from the screw 400. A positioning spring 52 is movably sleeved on the end of the positioning insert rod 51 near the end of the positioning swing rod 500.

[0029] The baffle plate 600 is fixedly installed on the upper and lower edges of the first slider 22 and the second slider 32 respectively. The baffle plate 600 includes multiple sets of corrugated metal blocks 61, and the corrugated metal blocks 61 are fixedly connected by positioning pins 62 at equal intervals at the joints.

[0030] The frame 100 has a first sliding groove 21 and a second sliding groove 31 symmetrically opened on both sides of its inner wall. The first slider 22 on the side of the first gate 200 and the second slider 32 on the side of the second gate 300 slide in the inner walls of the corresponding first sliding groove 21 and second sliding groove 31, respectively, so that the first gate 200 can slide upward from the first sliding groove 21. The first gate 200 can drive the second gate 300 to open the gate's maximum water flow channel upward through the bottom actuating plate 23.

[0031] Among them, the first gate plate 200 has an integrally formed actuating plate 23 at the bottom front. The first slide groove 21 and the second slide groove 31 are arranged in parallel and staggered. The inner sidewall edges of the first slide groove 21 and the second slide groove 31 are respectively provided with positioning grooves 63. Multiple sets of positioning pins 62 at the joint of the corrugated metal block 61 slide at both ends in the inner wall of the corresponding positioning groove 63. The multiple sets of corrugated metal blocks 61 and the positioning pins 62 at the joint form a corrugated folded plate structure, which can slide synchronously in the positioning groove 63, thereby increasing the impact resistance and stability of the joint of the corrugated metal block 61.

[0032] The top of the screw 400 is rotatably connected to the middle of the top surface of the first gate 200. The screw 400 is connected to the top of the frame 100 by a threaded connection. A turntable 41 is fixedly installed on the top of the screw 400. After the positioning of the second gate 300 is released by the positioning swing rod 500, the turntable 41 on the top of the screw 400 is rotated so that the first gate 200 can slide upward from the first slide groove 21. The first gate 200 can drive the second gate 300 to open the gate's maximum water flow channel upward through the bottom actuating plate 23.

[0033] The frame 100 has insertion holes 53 at both ends of its top. The positioning rod 51 extends through the insertion holes 53 into the inner wall of the corresponding second slide groove 31. The bottom end of the positioning spring 52 is fixedly connected to the inner wall of the insertion hole 53. The top end of the positioning spring 52 abuts against the connection between the positioning swing rod 500 and the positioning rod 51. By pressing down the positioning rod 51 at the top end of the frame 100, the positioning spring 52 is compressed, so that the bottom end of the positioning rod 51 can abut and position the top of the second slider 32 in the corresponding second slide groove 31. At this time, the positioning swing rod 500 can be rotated to swing to the bottom surface of the turntable 41 to form abutment positioning. The positioning swing rod 500 and the positioning rod 51 rotate and cooperate with the turntable 41, making the positioning and release operation of the second gate 300 more convenient.

[0034] In this embodiment, after the positioning of the second gate plate 300 is released by the positioning swing rod 500, the turntable 41 at the top of the screw 400 is rotated so that the first gate plate 200 can slide upward from the first slide groove 21. The first gate plate 200 can drive the second gate plate 300 to open the gate plate's maximum water flow channel upward through the bottom actuating plate 23. In this hydraulic gate, the first gate plate 200 drives the second gate plate 300 to move upward synchronously. Opening the gate is an existing technical solution and will not be described in detail here.

[0035] In this embodiment, the baffle plate 600 is composed of multiple sets of corrugated metal blocks 61, forming a retractable metal plate structure. When the first slider 22 and the second slider 32 on both sides of the first gate plate 200 and the second gate plate 300 slide in the corresponding slide groove, the upper and lower sets of corrugated metal blocks 61 can extend and retract synchronously. This allows the first slide groove 21 and the second slide groove 31 to close synchronously. As a result, when the gate rises, large objects such as stones in the water can be blocked from entering the slide groove, causing blockage and preventing the gate from closing. The multiple sets of corrugated metal blocks 61 and the positioning pin 62 at the connection point form a corrugated folding plate structure, which can slide synchronously in the positioning groove 63, thereby increasing the impact resistance and stability of the corrugated metal blocks 61 at the connection point.

[0036] In this embodiment, by pressing down the positioning rod 51 at the top end of the frame 100, the positioning spring 52 is compressed, so that the bottom end of the positioning rod 51 can abut and position the top of the second slider 32 in the corresponding second slide groove 31. At this time, the positioning swing rod 500 can be rotated to swing to the bottom surface of the turntable 41 to form abutment positioning. This achieves a stable positioning of the second gate 300 after it closes the gate in the frame 100, avoiding water flow impact and lifting the second gate 300 upward. At the same time, the positioning swing rod 500 and the positioning rod 51 rotate and cooperate with the turntable 41, making the positioning and release operation of the second gate 300 more convenient.

[0037] Working principle: When the water gate is opened, the positioning swing rod 500 is extended outward to release the positioning of the second gate plate 300. The turntable 41 at the top of the screw 400 is rotated so that the first gate plate 200 can slide upward from the first slide groove 21. The first gate plate 200 can drive the second gate plate 300 to open the gate plate to the maximum water flow channel through the bottom actuating plate 23.

[0038] When the first slider 22 and the second slider 32 on both sides of the first gate plate 200 and the second gate plate 300 slide in the corresponding grooves, the upper and lower sets of corrugated metal blocks 61 can extend and retract synchronously. This allows the first groove 21 and the second groove 31 to close synchronously. As the gate rises, large objects such as stones in the water can be blocked from entering the grooves and causing blockages, thus preventing the gate from closing. The multiple sets of corrugated metal blocks 61 and the positioning pins 62 at the joint form a corrugated folded plate structure, which can slide synchronously in the positioning grooves 63, thereby increasing the impact resistance and stability of the joint of the corrugated metal blocks 61.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic gate device, comprising a frame (100), a first gate plate (200), a second gate plate (300), and a screw rod (400), characterized in that, Also includes: The first slider (22) and the second slider (32) are fixedly installed on both sides of the first gate plate (200) and the second gate plate (300), respectively; A positioning swing rod (500) is movably installed at both ends of the top of the frame (100). A positioning insert rod (51) is fixedly installed at the bottom of the end of the positioning swing rod (500) away from the screw (400). A positioning spring (52) is movably sleeved on the end of the positioning insert rod (51) near the end of the positioning swing rod (500). A baffle plate (600) is fixedly installed on the upper and lower edges of the first slider (22) and the second slider (32), respectively. The baffle plate (600) includes multiple sets of corrugated metal blocks (61), and positioning pins (62) are fixedly connected at equal intervals at the joints of the corrugated metal blocks (61).

2. A hydraulic gate device according to claim 1, characterized in that: The inner walls of the frame (100) are symmetrically provided with a first slide groove (21) and a second slide groove (31) on both sides. The first slider (22) on the side of the first gate (200) and the second slider (32) on the side of the second gate (300) slide in the inner walls of the corresponding first slide groove (21) and second slide groove (31) respectively.

3. A hydraulic gate device according to claim 2, characterized in that: The first gate (200) has an integrally formed actuating plate (23) at the bottom front, and the first slide groove (21) and the second slide groove (31) are arranged in parallel and staggered.

4. A hydraulic gate device according to claim 3, characterized in that: Positioning grooves (63) are respectively provided at the inner sidewall edges of the first groove (21) and the second groove (31). Multiple sets of positioning pins (62) at the joint of the corrugated metal block (61) slide at both ends in the inner wall of the corresponding positioning groove (63).

5. A hydraulic gate device according to claim 4, characterized in that: The top of the screw (400) is rotatably connected to the middle of the top surface of the first gate (200), and the top of the screw (400) is connected to the top of the frame (100) by a threaded connection. A turntable (41) is fixedly installed on the top of the screw (400).

6. A hydraulic gate device according to claim 5, characterized in that: The top two ends of the frame (100) are respectively provided with insertion holes (53). The positioning rod (51) extends through the insertion hole (53) to the inner wall of the corresponding second slide groove (31). The bottom end of the positioning spring (52) is fixedly connected to the inner wall of the insertion hole (53). The top end of the positioning spring (52) abuts against the connection between the positioning swing rod (500) and the positioning rod (51).

Images