Shock-resistant protective device for water conservancy gate

Abstract

The utility model provides an anti-impact protection device for a water conservancy gate, and relates to the technical field of gates. The water conservancy gate anti-impact protection device comprises a base, a gate is arranged at the top of the base, a lifting assembly is arranged on the outer side of the gate, a buffer plate is arranged on one side of the gate, a buffer assembly is arranged between the buffer plate and the gate, and two sliding rods are fixedly connected to one side of the buffer plate. According to the water conservancy gate anti-impact protection device, a transmission rod drives a plurality of second gears to rotate, the second gears are engaged with a plurality of second racks correspondingly, the second racks drive a plurality of convex plates to slide in a plurality of convex grooves correspondingly, and the convex plates drive a plurality of abutting balls to move downwards through a plurality of fixing rods correspondingly; and when the multiple abutting balls abut against the multiple abutting blocks correspondingly, the effect of abutting against the gate can be achieved, through the structural design, the protection effect on the gate is further improved, and the situation that the gate is damaged to a certain degree due to the fact that water flow impact is too large is avoided.

Description

Technical Field

[0001] The utility model relates to an anti-impact protection device for a gate, in particular to an anti-impact protection device for a water conservancy gate, and belongs to the technical field of gates. Background Art

[0002] Water is a basic element for human survival, electricity is the main energy source for social development, and water conservancy and hydropower projects are designed to solve the problem of uneven temporal and spatial distribution of water resources and to resolve the contradiction between water supply and water use. Water conservancy and hydropower projects not only play a role in flood prevention during operation, but also take into account irrigation, power generation, shipping, water supply, aquaculture and other functions.

[0003] The disclosure number CN216379428U is a water gate lifting device for water conservancy and hydropower, comprising a base, a support column and a cross beam are arranged on the middle side of the top end of the base, a lifting screw is penetrated through the middle side of the top end of the cross beam, a screw lifting seat is arranged on the threaded sleeve of the outer wall of the lifting screw, a gate is arranged at the front end of the screw lifting seat, a driving assembly is arranged at the top end of the cross beam, guide plates are arranged on two groups of support columns, guide grooves are arranged on both sides of the gate, a groove is arranged at the front end of the gate, a buffer plate is arranged at the front end of the groove, the buffer plate and the groove are connected by a first buffer spring, and buffer assemblies are arranged at the four corners between the buffer plate and the groove.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: although it can buffer the impact of water flow, making the gate less susceptible to damage, when the impact of the water flow is too large and the buffer spring installed on one side of the buffer plate is compressed to a certain extent, it will still have a certain impact force on the gate, and the gate cannot be further protected better. Therefore, a hydraulic gate anti-impact protection device is designed to solve the above-mentioned shortcomings. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide an anti-impact protection device for a hydraulic gate in order to solve the above-mentioned problem, so as to solve the problem that although the prior art can buffer the impact of water flow, making the gate less susceptible to damage, when the impact of the water flow is too large and the buffer spring installed on one side of the buffer plate is compressed to a certain extent, it will still have a certain impact force on the gate and the gate cannot be better protected.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a hydraulic gate anti-impact protection device comprises a base, a gate is arranged on the top of the base, a lifting assembly is arranged on the outside of the gate, a buffer plate is arranged on one side of the gate, a buffer assembly is arranged between the buffer plate and the gate, two sliding rods are fixedly connected to one side of the buffer plate, two slide grooves are arranged on the outside of the gate, the sliding rods are arranged inside the slide grooves and are slidably connected to the gate, one end of the two sliding rods are fixedly connected to the first rack, the two first racks are in contact with the gate, a transmission rod is arranged on the other side of the gate, and the tops of the two first racks are A first gear is meshedly connected, and two of the first gears are fixedly connected to the outside of a transmission rod, and a plurality of second gears are fixedly connected to the outside of the transmission rod, and a second rack is meshedly connected to the outside of the second gear, and an inclined plate is provided at the bottom of the second rack, and the inclined plate is fixedly connected to the other side of the gate, and a convex groove is provided on the top of the inclined plate, and a convex plate is fixedly connected to the bottom of the second rack, and the convex plate is arranged inside the convex groove and in sliding contact with the inclined plate, one end of the convex plate is fixedly connected to a fixing rod, and one end of the fixing rod is fixedly connected to a ball, and a stop block is provided on the outside of the stop ball, and the stop block is fixedly connected to the top of the base.

[0009] Preferably, the lifting assembly includes a threaded rod, the threaded rod is rotatably connected to the top of the base, the gate is threadedly connected to the outside of the gate, the top of the threaded rod is rotatably connected to the outside with a U-shaped bracket, and the U-shaped bracket is fixedly connected to the top of the base.

[0010] Preferably, the lifting assembly also includes two limit sliding bars, which are fixedly connected to the top of the base, symmetrically distributed relative to the vertical center line of the base, and the top ends of the two limit sliding bars penetrate the gate and are in sliding contact with the gate. The top ends of the two limit sliding bars are fixedly connected to the U-shaped bracket. The setting of the two limit sliding bars plays a role in sliding limit of the gate.

[0011] Preferably, a forward and reverse motor is provided on the top of the U-shaped bracket, a fixing seat is fixedly connected to the outer side of the forward and reverse motor, the fixing seat is fixedly connected to the top of the U-shaped bracket, and the output end of the forward and reverse motor is fixedly connected to the threaded rod. The setting of the fixing seat plays a role of fixing and supporting the forward and reverse motor.

[0012] Preferably, the buffer assembly comprises a plurality of telescopic rods, and the plurality of telescopic rods are all arranged between the buffer plate and the gate, and two ends of the telescopic rods are fixedly connected to the buffer plate and the gate respectively.

[0013] Preferably, the buffer assembly also includes a plurality of buffer springs, and the plurality of buffer springs are respectively sleeved on the outside of a plurality of telescopic rods, and the two ends of the buffer springs are respectively fixedly connected to the buffer plate and the gate, and the setting of the buffer springs plays the role of elastic compression and elastic reset.

[0014] Preferably, a plurality of support seats are rotatably connected to the outer side of the transmission rod, and the plurality of support seats are fixedly connected to the other side of the gate. The provision of the plurality of support seats serves to rotationally support the transmission rod.

[0015] The utility model provides a hydraulic gate anti-impact protection device, which has the following beneficial effects:

[0016] The anti-impact protection device for the hydraulic gate is characterized in that a transmission rod drives a plurality of second gears to rotate, the plurality of second gears are respectively meshed with a plurality of second racks, the plurality of second racks respectively drive a plurality of convex plates to slide inside a plurality of convex grooves, and the plurality of convex plates respectively drive a plurality of resisting balls to move downward through a plurality of fixed rods. When the plurality of resisting balls respectively resist against a plurality of resisting blocks, the gate can be resisted. This structural design further improves the protection effect on the gate and avoids excessive impact of water flow, which may cause certain damage to the gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a right side view of the utility model;

[0019] Figure 3 This is a schematic diagram of the gate structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A magnified view of the structure of part A;

[0021] Figure 5 It is a schematic diagram of the inclined plate structure of the utility model.

[0022]

Main component symbol description

[0023] 1. Base; 2. U-shaped bracket; 3. Threaded rod; 4. Gate; 5. Limiting slide rod; 6. Forward and reverse motor; 7. Buffer plate; 8. Sliding rod; 9. Telescopic rod; 10. Buffer spring; 11. Slide groove; 12. First rack; 13. First gear; 14. Transmission rod; 15. Support seat; 16. Second gear; 17. Second rack; 18. Inclined plate; 19. Convex plate; 20. Convex groove; 21. Fixed rod; 22. Ball; 23. Block. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides an anti-impact protection device for a hydraulic gate.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a base 1, a gate 4 is provided on the top of the base 1, a lifting assembly is provided on the outside of the gate 4, a buffer plate 7 is provided on one side of the gate 4, a buffer assembly is provided between the buffer plate 7 and the gate 4, two sliding rods 8 are fixedly connected on one side of the buffer plate 7, two slide grooves 11 are provided on the outside of the gate 4, the sliding rods 8 are arranged inside the slide grooves 11 and are slidably connected to the gate 4, one end of the two sliding rods 8 are fixedly connected to the first rack 12, the two first racks 12 are in contact with the gate 4, a transmission rod 14 is provided on the other side of the gate 4, a plurality of support seats 15 are rotatably connected to the outside of the transmission rod 14, the plurality of support seats 15 are fixedly connected to the other side of the gate 4, and the tops of the two first racks 12 are meshed and connected with The first gear 13, the two first gears 13 are fixedly connected to the outside of the transmission rod 14, a plurality of second gears 16 are fixedly connected to the outside of the transmission rod 14, the second gear 16 is meshedly connected to the outside of the second rack 17, an inclined plate 18 is provided at the bottom of the second rack 17, the inclined plate 18 is fixedly connected to the other side of the gate 4, a convex groove 20 is provided at the top of the inclined plate 18, a convex plate 19 is fixedly connected to the bottom of the second rack 17, the convex plate 19 is arranged inside the convex groove 20 and is in sliding contact with the inclined plate 18, one end of the convex plate 19 is fixedly connected to a fixing rod 21, one end of the fixing rod 21 is fixedly connected to a ball 22, a stop block 23 is provided on the outside of the ball 22, and the stop block 23 is fixedly connected to the top of the base 1.

[0026] The buffer assembly includes a plurality of telescopic rods 9, which are all arranged between the buffer plate 7 and the gate 4, and the two ends of the telescopic rods 9 are respectively fixedly connected to the buffer plate 7 and the gate 4. The buffer assembly also includes a plurality of buffer springs 10, which are respectively sleeved on the outside of the plurality of telescopic rods 9, and the two ends of the buffer springs 10 are respectively fixedly connected to the buffer plate 7 and the gate 4.

[0027] Specifically, the water flows toward the buffer plate 7, and the impact of the water flow can be buffered under the cooperation of the multiple buffer springs 10 and the multiple telescopic rods 9;

[0028] When the water flow is too large, when the buffer plate 7 moves toward the direction of the gate 4, the buffer plate 7 drives the two sliding rods 8 to move, and the two sliding rods 8 slide in the two sliding grooves 11 respectively, and drive the two first racks 12 to move away from the gate 4 through the two sliding rods 8, and the two first racks 12 are respectively engaged with the two first gears 13, and the two first gears 13 drive the transmission rod 14 to rotate, and drive the multiple second gears 16 to rotate through the transmission rod 14, and the multiple second gears 16 are respectively engaged with the multiple second racks 17, and the multiple second racks 17 respectively drive the multiple convex plates 19 to slide in the multiple convex grooves 20, and the multiple convex plates 19 respectively drive the multiple balls 22 to move downward through the multiple fixed rods 21. When the multiple balls 22 are respectively against the multiple blocks 23, the gate 4 can be resisted. This structural design further improves the protection effect of the gate 4 and avoids excessive water flow impact and certain damage to the gate 4.

[0029] See also Figure 1 , Figure 2 and Figure 3 The lifting assembly includes a threaded rod 3, which is rotatably connected to the top of the base 1, and the gate 4 is threadedly connected to the outside of the gate 4. The outer side of the top of the threaded rod 3 is rotatably connected to the U-shaped bracket 2, and the U-shaped bracket 2 is fixedly connected to the top of the base 1. The lifting assembly also includes two limit slide bars 5, and the two limit slide bars 5 are fixedly connected to the top of the base 1. The two limit slide bars 5 are symmetrically distributed relative to the vertical center line of the base 1. The tops of the two limit slide bars 5 pass through the gate 4 and are in sliding contact with the gate 4. The tops of the two limit slide bars 5 are fixedly connected to the U-shaped bracket 2. A forward and reverse motor 6 is provided at the top of the U-shaped bracket 2. A fixed seat is fixedly connected to the outside of the forward and reverse motor 6, and the fixed seat is fixedly connected to the top of the U-shaped bracket 2. The output end of the forward and reverse motor 6 is fixedly connected to the threaded rod 3.

[0030] Specifically, start the forward and reverse motor 6. There is no specific limitation on the model of the forward and reverse motor 6, which is subject to the adapter equipment. The output end of the forward and reverse motor 6 drives the threaded rod 3 to rotate. The threaded rod 3 is threadedly connected to the gate 4. The gate 4 is limited by two limit slide rods 5 to achieve the up and down adjustment of the gate 4.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic gate anti-impact protection device, comprising a base (1), characterized in that: A gate (4) is provided on the top of the base (1), a lifting assembly is provided on the outside of the gate (4), a buffer plate (7) is provided on one side of the gate (4), a buffer assembly is provided between the buffer plate (7) and the gate (4), two sliding rods (8) are fixedly connected to one side of the buffer plate (7), two sliding grooves (11) are provided on the outside of the gate (4), the sliding rods (8) are arranged inside the sliding grooves (11) and are slidably connected to the gate (4), one end of the two sliding rods (8) are fixedly connected to a first rack (12), the two first racks (12) are in contact with the gate (4), a transmission rod (14) is provided on the other side of the gate (4), the tops of the two first racks (12) are meshed with a first gear (13), and the two first gears (13) are fixedly connected to the transmission rod (14), a plurality of second gears (16) are fixedly connected to the outside of the transmission rod (14), a second gear (16) is meshedly connected to the outside of the second gear (16), a slanted plate (18) is provided at the bottom of the second gear (17), the slanted plate (18) is fixedly connected to the other side of the gate (4), a convex groove (20) is provided at the top of the slanted plate (18), a convex plate (19) is fixedly connected to the bottom of the second gear (17), the convex plate (19) is arranged inside the convex groove (20) and is in sliding contact with the slanted plate (18), one end of the convex plate (19) is fixedly connected to a fixing rod (21), one end of the fixing rod (21) is fixedly connected to a ball (22), a ball (22) is provided at the outside of the ball (22), and the ball (22) is fixedly connected to the top of the base (1).

2. The anti-impact protection device for hydraulic gate according to claim 1 is characterized in that: The lifting assembly comprises a threaded rod (3), the threaded rod (3) is rotatably connected to the top of the base (1), the gate (4) is threadedly connected to the outside of the gate (4), the top of the threaded rod (3) is rotatably connected to a U-shaped bracket (2), and the U-shaped bracket (2) is fixedly connected to the top of the base (1).

3. The anti-impact protection device for hydraulic gate according to claim 2 is characterized in that: The lifting assembly further comprises two limit slide bars (5), the two limit slide bars (5) are fixedly connected to the top of the base (1), the two limit slide bars (5) are symmetrically distributed relative to the vertical center line of the base (1), the top ends of the two limit slide bars (5) pass through the gate (4) and are in sliding contact with the gate (4), and the top ends of the two limit slide bars (5) are fixedly connected to the U-shaped bracket (2).

4. The anti-impact protection device for hydraulic gate according to claim 2 is characterized in that: A forward and reverse motor (6) is provided at the top of the U-shaped bracket (2); a fixing seat is fixedly connected to the outside of the forward and reverse motor (6); the fixing seat is fixedly connected to the top of the U-shaped bracket (2); and the output end of the forward and reverse motor (6) is fixedly connected to the threaded rod (3).

5. The anti-impact protection device for hydraulic gate according to claim 1 is characterized in that: The buffer assembly comprises a plurality of telescopic rods (9), wherein the plurality of telescopic rods (9) are arranged between the buffer plate (7) and the gate (4), and the two ends of the telescopic rods (9) are respectively fixedly connected to the buffer plate (7) and the gate (4).

6. The anti-impact protection device for hydraulic gate according to claim 5 is characterized by: The buffer assembly further comprises a plurality of buffer springs (10), wherein the plurality of buffer springs (10) are respectively sleeved on the outside of the plurality of telescopic rods (9), and the two ends of the buffer springs (10) are respectively fixedly connected to the buffer plate (7) and the gate (4).

7. The anti-impact protection device for hydraulic gate according to claim 1 is characterized by: The outer side of the transmission rod (14) is rotatably connected to a plurality of support seats (15), and the plurality of support seats (15) are all fixedly connected to the other side of the gate (4).

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