Hydraulic dam with adjustable interception height

Abstract

The utility model relates to the technical field of hydraulic dams, and discloses a hydraulic dam capable of adjusting interception height, which comprises a bottom plate, a top plate is arranged above the bottom plate, and two first connecting plates are respectively and fixedly connected with one side between the bottom plate and the top plate. Two first connecting plates are fixedly connected to the other side between the bottom plate and the top plate, two second connecting plates are fixedly connected to the other side between the bottom plate and the top plate, four guide columns are arranged between the bottom plate and the top plate, and the two first connecting plates located on the bottom plate and the top plate are slidably connected with the two ends of the two guide columns on the same side respectively; through the arrangement of the fixing plate, the spring, the inclined block and the rotating cylinder, the rotating cylinder can be rotated to extrude the inclined block into the through hole in the inner guide column, so that the inclined block drives the limiting block to move into the through hole of the guide column together through the fixing plate and the spring, and the fixing disc located at one end of the guide column can be pulled; therefore, the guide column can be detached, and the effect of detaching and replacing the damaged device can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic dams, in particular to a hydraulic dam with adjustable interception height. Background Art

[0002] Hydraulic dam is a revolutionary achievement of water conservancy technology and is currently the world's leading movable dam technology. It is widely used in agricultural irrigation, fisheries, ship locks, seawater tidal barriers, urban river landscape projects and small hydropower stations. Hydraulic dam is a new type of movable dam that uses the mechanical principles of dump trucks and combines the hydraulic structure of pier dams. It has the dual functions of water retaining and water discharge.

[0003] After being used many times, the height adjustment device of the existing hydraulic dam with adjustable interception height may be damaged, so that the hydraulic dam cannot work normally. Therefore, the device should be replaced in time after being damaged. However, it is inconvenient to replace the damaged device of the existing equipment.

[0004] Therefore, it is necessary to provide a hydraulic dam with adjustable interception height to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a hydraulic dam with adjustable interception height, which has the effect of conveniently disassembling and replacing damaged devices.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a hydraulic dam with adjustable interception height, comprising a bottom plate, a top plate arranged above the bottom plate, two first connecting plates respectively fixedly connected to one side between the bottom plate and the top plate, two second connecting plates respectively fixedly connected to the other side between the bottom plate and the top plate, four guide columns arranged between the bottom plate and the top plate, the two first connecting plates located on the bottom plate and the top plate are respectively slidably connected to the two ends of the two guide columns on the same side, the two second connecting plates located on the bottom plate and the top plate are respectively rotatably connected to the two guide columns on the same side, and X-shaped rotating plates are respectively arranged on both sides between the bottom plate and the top plate The ends of the X-shaped rotating plate are rotatably connected to the four guide pillars respectively, one end of the four guide pillars is fixedly connected with a fixed disc, one end of the four guide pillars is respectively provided with a through hole, the inner bottom wall of the through hole is fixedly connected with a plurality of springs, the top of the plurality of springs is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with two limit blocks, the tops of the two limit blocks are respectively slidably connected to the guide pillars, the inner sides of the two limit blocks are respectively fitted with the first connecting plate and the X-shaped rotating plate, the top of the fixed plate is fixedly connected with an inclined block, the inclined block is slidably connected to the guide pillar, the guide pillar is located at one end of the inclined block and is rotatably connected with a rotating cylinder, and the rotating cylinder is slidably connected to the top of the inclined block.

[0007] By adopting the above technical solution, the damaged device can be disassembled and replaced.

[0008] The utility model is further configured as follows: a card slot is provided on one side wall of the rotating drum, a rotating handle is provided on one side of the rotating drum, a plurality of card blocks are fixedly connected inside the rotating handle, and the plurality of card blocks are slidably connected to the plurality of card slots respectively.

[0009] By adopting the above technical solution, labor saving can be achieved.

[0010] The utility model is further configured as follows: a plurality of support rods are fixedly connected to the top of the bottom plate, a plurality of grooves are opened on the top of the top plate, and the plurality of grooves are respectively located directly above the plurality of support rods.

[0011] By adopting the above technical solution, the top plate can be supported.

[0012] The utility model is further configured as follows: an electric push rod is provided on the base plate, a push block is fixedly connected to the output end of the electric push rod, the push block is slidably connected to one end of the guide column between the two first connecting plates located on the base plate, one end of the electric push rod is fixedly connected to a support plate, two L-shaped blocks are fixedly connected to the bottom of the support plate, and the two L-shaped blocks are clamped with the base plate.

[0013] By adopting the above technical solution, the interception height can be adjusted.

[0014] The utility model is further configured as follows: a baffle is fixedly connected to the top of the top plate, two hydraulic cylinders are fixedly connected to one side of the baffle, push plates are fixedly connected to the output ends of the two hydraulic cylinders respectively, a connecting column is rotatably connected inside the push plate, one end of the connecting column is fixedly connected to a hydraulic dam plate, and the bottom of the hydraulic dam plate is in contact with the top of the top plate.

[0015] By adopting the above technical solution, the tilt range of the hydraulic dam plate can be adjusted.

[0016] The utility model is further configured as follows: a support block is fixedly connected to the bottom of the push plate, and the bottom of the support block is slidably connected to the top plate.

[0017] By adopting the above technical solution, a supporting effect can be achieved.

[0018] In summary, the utility model has the following beneficial effects: the utility model can play a fixing role through the setting of the limit block and the fixed disc, and can rotate the rotary drum so that the rotary drum squeezes the inclined block into the through hole on the inner guide column through the setting of the fixed plate, spring, inclined block and rotary drum, and then the inclined block drives the limit block to move into the through hole of the guide column through the fixed plate and the spring, so that the fixed disc located at one end of the guide column can be pulled, so that the guide column can be removed, and then it can play a role in disassembling and replacing the damaged device, and can play a more labor-saving role when rotating the rotary drum through the setting of the rotating handle and the card block, and can play a role in supporting the top plate through the setting of the support rod, and can play a role in adjusting the interception height through the setting of the electric push rod and the push block, and can play a role in adjusting the inclination amplitude of the hydraulic dam plate through the setting of the hydraulic cylinder, the push plate and the connecting column, and can play a supporting role through the setting of the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 3 It is a side view structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the top plate and guide pillars of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the guide column and the fixed disc of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the rotating handle and the clamping block of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the spring and the fixing plate of the utility model;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the push block and the L-shaped block of the utility model.

[0027] In the figure: 1, bottom plate; 2, X-shaped rotating plate; 3, hydraulic dam plate; 4, hydraulic cylinder; 5, baffle; 6, top plate; 7, support rod; 8, support plate; 9, first connecting plate; 10, guide column; 11, push block; 12, second connecting plate; 13, fixed disc; 14, connecting column; 15, push plate; 16, support block; 17, electric push rod; 18, rotating drum; 19, limit block; 20, inclined block; 21, rotating handle; 22, block; 23, spring; 24, fixed plate; 25, L-shaped block. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] See also Figures 1 to 8 In an embodiment of the utility model, a hydraulic dam with adjustable interception height includes a bottom plate 1, a top plate 6 is arranged above the bottom plate 1, two first connecting plates 9 are fixedly connected to one side between the bottom plate 1 and the top plate 6, two second connecting plates 12 are fixedly connected to the other side between the bottom plate 1 and the top plate 6, four guide columns 10 are arranged between the bottom plate 1 and the top plate 6, two first connecting plates 9 located on the bottom plate 1 and the top plate 6 are slidably connected to the two ends of the two guide columns 10 on the same side, and two second connecting plates 12 are fixedly connected to the bottom plate 1 and the top plate 6. The second connecting plates 12 are rotatably connected to the two guide pillars 10 on the same side, respectively, and X-shaped rotating plates 2 are respectively arranged on both sides between the bottom plate 1 and the top plate 6, and the ends of the X-shaped rotating plates 2 are respectively rotatably connected to the four guide pillars 10, and one end of the four guide pillars 10 is respectively fixedly connected to a fixed disc 13, and one end of the four guide pillars 10 is respectively provided with a through hole, and the inner bottom wall of the through hole is fixedly connected to a plurality of springs 23, and the top of the plurality of springs 23 is fixedly connected to a fixed plate 24, and the top of the fixed plate 24 is fixedly connected to two limit blocks 19, and the two limit blocks The tops of the two limit blocks 19 are respectively slidably connected to the guide posts 10, the inner sides of the two limit blocks 19 are respectively fitted with the first connecting plate 9 and the X-shaped rotating plate 2, the top of the fixed plate 24 is fixedly connected with an inclined block 20, the inclined block 20 is slidably connected to the guide posts 10, and the guide posts 10 are rotatably connected to one end of the inclined block 20 with a rotating cylinder 18, and the rotating cylinder 18 is slidably connected to the top of the inclined block 20; when the damaged device is to be replaced, the rotating cylinder 18 located at one end of the guide post 10 can be rotated so that the rotating cylinder 18 will squeeze the inclined block 20 into the through hole at one end of the guide post 10. The inclined block 20 will squeeze the spring 23 through the fixed plate 24, so that the fixed plate 24 moves downward, so that the fixed plate 24 drives the limit block 19 to move downward, and the limit block 19 will be in the through hole of the guide column 10, so that the guide column 10 can be removed by pulling the fixed disc 13, and then the guide column 10 and the X-shaped rotating plate 2 can be replaced. The setting of the limit block 19 and the fixed disc 13 can play a fixing role, and the setting of the fixed plate 24, the spring 23, the inclined block 20 and the rotating drum 18 can play a role in disassembling and replacing the damaged device.

[0030] In the present embodiment, preferably, a slot is provided on one side wall of the rotating drum 18, and a rotating handle 21 is provided on one side of the rotating drum 18. A plurality of blocks 22 are fixedly connected inside the rotating handle 21, and the plurality of blocks 22 are slidably connected to the plurality of slots respectively. When the rotating drum 18 is to be rotated, the blocks 22 are fitted with the slots. At this time, the rotating handle 21 can be rotated so that the rotating handle 21 can drive the rotating drum 18 to rotate. By setting the rotating handle 21 and the blocks 22, it can be more labor-saving when rotating the rotating drum 18.

[0031] In this embodiment, preferably, a plurality of support rods 7 are fixedly connected to the top of the base plate 1, and a plurality of grooves are opened on the top of the top plate 6, and the plurality of grooves are respectively located directly above the plurality of support rods 7; when the device needs to be replaced, the grooves will fit with the tops of the support rods 7, so that the support rods 7 can play the role of supporting the top plate 6. By setting the support rods 7, the top plate 6 can be supported.

[0032] In this embodiment, preferably, an electric push rod 17 is provided on the base plate 1, and the output end of the electric push rod 17 is fixedly connected to a push block 11, and the push block 11 is slidably connected to one end of the guide column 10 located between the two first connecting plates 9 on the base plate 1, and one end of the electric push rod 17 is fixedly connected to a support plate 8, and the bottom of the support plate 8 is fixedly connected to two L-shaped blocks 25, and the two L-shaped blocks 25 are clamped with the base plate 1; when the interception height is to be raised, the electric push rod 17 is started, and the output end of the electric push rod 17 will drive the guide column 10 to slide on the first connecting plate 9 through the push block 11, thereby raising the top plate 6, and the setting of the L-shaped block 25 and the support plate 8 can play a supporting and fixing role, and the setting of the electric push rod 17 and the push block 11 can play a role in adjusting the interception height.

[0033] In this embodiment, preferably, a baffle plate 5 is fixedly connected to the top of the top plate 6, and two hydraulic cylinders 4 are fixedly connected to one side of the baffle plate 5, and the output ends of the two hydraulic cylinders 4 are respectively fixedly connected to push plates 15, and the push plates 15 are internally rotatably connected to connecting columns 14, and one end of the connecting column 14 is fixedly connected to the hydraulic dam plate 3, and the bottom of the hydraulic dam plate 3 is in contact with the top of the top plate 6; when the hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 will drive the push plate 15 to move, so that the push plate 15 will drive the hydraulic dam plate 3 to rotate through the connecting column 14, thereby playing a role in adjusting the inclination amplitude of the hydraulic dam plate 3, and through the setting of the hydraulic cylinder 4, the push plate 15 and the connecting column 14, the inclination amplitude of the hydraulic dam plate 3 can be adjusted.

[0034] In this embodiment, preferably, the bottom of the push plate 15 is fixedly connected with a support block 16, and the bottom of the support block 16 is slidably connected to the top plate 6; the setting of the support block 16 can play a supporting role.

[0035] Working principle: when the hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 will drive the push plate 15 to move, so that the push plate 15 will drive the hydraulic dam plate 3 to rotate through the connecting column 14. When the interception height needs to be adjusted, the electric push rod 17 is started, and the output end of the electric push rod 17 will drive the guide column 10 to slide on the first connecting plate 9 through the push block 11, so that the X-shaped rotating plate 2 will drive the top plate 6 to move upward. When the damaged device needs to be replaced, the electric push rod 17 will drive the top plate 6 to move downward through the push block 11, the guide column 10 and the X-shaped rotating plate 2, so that the top of the support rod 7 will be in the groove at the bottom of the top plate 6. At this time, the rotating handle 21 is rotated so that the rotating handle 21 drives the rotating drum 18 to rotate, and then the rotating drum 18 will squeeze the inclined block 20 into the through hole at one end of the guide column 10, so that the inclined block 20 will drive the limit block 19 to move downward through the fixed plate 24, and then the limit block 19 will be in the through hole of the guide column 10, so that the disassembly and replacement can be achieved.

[0036] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A hydraulic dam with adjustable interception height, comprising a bottom plate (1), characterized in that: A top plate (6) is arranged above the bottom plate (1), two first connecting plates (9) are fixedly connected to one side between the bottom plate (1) and the top plate (6), two second connecting plates (12) are fixedly connected to the other side between the bottom plate (1) and the top plate (6), four guide pillars (10) are arranged between the bottom plate (1) and the top plate (6), the two first connecting plates (9) located on the bottom plate (1) and the top plate (6) are respectively slidably connected to the two ends of the two guide pillars (10) on the same side, the two second connecting plates (12) located on the bottom plate (1) and the top plate (6) are respectively rotatably connected to the two guide pillars (10) on the same side, and X-shaped rotating plates (2) are respectively arranged on both sides between the bottom plate (1) and the top plate (6), the ends of the X-shaped rotating plates (2) are respectively rotatably connected to the four guide pillars (10), and the four One end of the guide column (10) is fixedly connected with a fixed disc (13), one end of the four guide columns (10) is respectively provided with a through hole, the inner bottom wall of the through hole is fixedly connected with a plurality of springs (23), the top of the plurality of springs (23) is fixedly connected with a fixed plate (24), the top of the fixed plate (24) is fixedly connected with two limit blocks (19), the tops of the two limit blocks (19) are respectively slidably connected with the guide column (10), the inner sides of the two limit blocks (19) are respectively fitted with the first connecting plate (9) and the X-shaped rotating plate (2), the top of the fixed plate (24) is fixedly connected with an inclined block (20), the inclined block (20) is slidably connected with the guide column (10), and one end of the guide column (10) located on the inclined block (20) is rotatably connected with a rotating drum (18), and the rotating drum (18) is slidably connected with the top of the inclined block (20).

2. A hydraulic dam with adjustable interception height according to claim 1, characterized in that: A card slot is provided on one side wall of the rotating drum (18), a rotating handle (21) is provided on one side of the rotating drum (18), a plurality of card blocks (22) are fixedly connected inside the rotating handle (21), and the plurality of card blocks (22) are respectively slidably connected to the plurality of card slots.

3. The hydraulic dam with adjustable interception height according to claim 1, characterized in that: A plurality of support rods (7) are fixedly connected to the top of the bottom plate (1), and a plurality of grooves are provided on the top of the top plate (6), wherein the plurality of grooves are respectively located directly above the plurality of support rods (7).

4. The hydraulic dam with adjustable interception height according to claim 1, characterized in that: An electric push rod (17) is provided on the base plate (1), and a push block (11) is fixedly connected to the output end of the electric push rod (17), and the push block (11) is slidably connected to one end of the guide column (10) between the two first connecting plates (9) on the base plate (1), and one end of the electric push rod (17) is fixedly connected to a support plate (8), and two L-shaped blocks (25) are fixedly connected to the bottom of the support plate (8), and the two L-shaped blocks (25) are clamped with the base plate (1).

5. The hydraulic dam with adjustable interception height according to claim 1, characterized in that: The top of the top plate (6) is fixedly connected to a baffle plate (5), one side of the baffle plate (5) is fixedly connected to two hydraulic cylinders (4), the output ends of the two hydraulic cylinders (4) are respectively fixedly connected to push plates (15), the inside of the push plates (15) is rotatably connected to a connecting column (14), one end of the connecting column (14) is fixedly connected to a hydraulic dam plate (3), and the bottom of the hydraulic dam plate (3) is in contact with the top of the top plate (6).

6. A hydraulic dam with adjustable interception height according to claim 5, characterized in that: The bottom of the push plate (15) is fixedly connected to a support block (16), and the bottom of the support block (16) is slidably connected to the top plate (6).

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