Buffer type gate
By installing a buffer assembly between the gate and the drive element, the problem of damage to the drive element caused by the gate's inability to close completely due to silt and other debris is solved, thus achieving stable operation of the gate and extending its service life.
Patent Information
- Application Number
- CN202520446049.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-14
AI Technical Summary
When the gate cannot be completely closed due to silt or other debris at the bottom, the drive components are damaged.
A buffer assembly, including a housing, a sliding member, and a buffer, is provided between the gate and the drive element. The position of the sliding member is adaptively adjusted by the buffer to prevent the gate from continuing to move downward.
It effectively prevents the gate from being damaged by silt and other debris, thus improving the gate's service life and reliability.
Smart Images
Figure CN223907454U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of gate, and particularly relates to a buffer type gate. BACKGROUND
[0002] When the gate is used in agriculture, the flow of liquid is generally controlled by a driving element. However, because of the silt and other sundries at the bottom of the gate, the gate cannot be completely closed when the driving element closes the gate. At this time, the driving element continues to drive the gate to move downward, so that the gate is easily damaged by the silt and other sundries. CONTENT OF THE UTILITY MODEL
[0003] In view of the defects in the prior art, one of the purposes of the present application is to provide a buffer type gate which has the advantages that when the gate cannot be completely closed due to the silt and other sundries at the bottom, the gate no longer moves downward, so that the gate is not easy to damage the driving element.
[0004] The above purpose of the present application is achieved by the following technical scheme:
[0005] A buffer type gate comprises a gate, a driving element and a buffer assembly. The buffer assembly is arranged between the gate and the driving element, and is used for buffering the pressure when the driving element drives the gate to move downward. The buffer assembly comprises a shell, a sliding piece and a buffer piece. The shell is connected with the driving element. The sliding piece is slidingly connected with the shell. The gate is connected with the sliding piece. The buffer piece is used for adaptively adjusting the position of the sliding piece.
[0006] By adopting the above technical scheme, the driving element drives the shell to move downward, so that the sliding piece and the gate move downward. When the gate cannot be completely closed due to the silt and other sundries at the bottom, the buffer piece adaptively adjusts the position of the sliding piece, so that the sliding piece moves along the shell, and the gate no longer moves downward, so that the gate is not easy to damage the driving element.
[0007] In a preferred example, the shell is further provided with a connecting portion and an anti-extraction piece. The connecting portion is used for connecting with the driving element. The anti-extraction piece is used for preventing the sliding piece from being extracted from the shell.
[0008] By adopting the above technical scheme, the connecting portion on the shell is connected with the driving element, so that the driving element can be connected with the buffer assembly.
[0009] In a preferred example, the present application can be further configured to further comprise a connecting rod one and a connecting rod two. The driving element is connected with the connecting portion through the connecting rod one. The gate is connected with the sliding piece through the connecting rod two.
[0010] By adopting the above technical scheme, the connecting portion is connected with the driving element, and the gate is connected with the sliding piece.
[0011] The application can be further configured in a preferred example that the shell is provided with a limiting piece, and the limiting piece is used to limit the position of the buffer.
[0012] By adopting the above technical scheme, the position of the buffer is limited by the limiting piece, so that the buffer is not easy to deviate.
[0013] The application can be further configured in a preferred example that the shell is provided with a damping piece, and the damping piece is used to reduce the vibration between the buffer and the sliding piece and limit the position of the buffer.
[0014] By adopting the above technical scheme, the damping piece reduces the vibration between the buffer and the sliding piece and limits the position of the buffer, so that the sliding piece is more durable and the position of the buffer is more stable.
[0015] The application can be further configured in a preferred example that the connecting rod one is provided with an adjusting piece and an anti-loosening piece, the adjusting piece is used to adjust the position of the shell on the connecting rod one, and the anti-loosening piece is used to reduce the probability of loosening of the adjusting piece.
[0016] By adopting the above technical scheme, the adjusting piece adjusts the position of the connecting rod one on the shell, so that the position between the gate and the driving element can be adjusted, and the anti-loosening piece reduces the probability of loosening of the adjusting piece, so that the position of the adjusting piece is more stable.
[0017] The application can be further configured in a preferred example that the gate is provided with a movable plate, the movable plate is connected with the gate, and the movable plate is used to collect the silt or sundries at the bottom of the gate.
[0018] By adopting the above technical scheme, when the gate moves upward, the water flow or other medium flows out from the bottom of the gate, so that the silt or sundries on the movable plate is cleaned and washed by the water flow or other medium, thereby reducing the silt or sundries at the bottom of the gate.
[0019] The application can be further configured in a preferred example that the movable plate is provided with a sliding groove, and the movable plate is slidingly connected with the gate through the sliding groove.
[0020] By adopting the above technical scheme, when the gate moves upward by a certain distance, the movable plate can still stay at the bottom of the gate, and the movable plate can still move downward to the bottom of the gate when the gate cannot reach the bottom of the gate.
[0021] The application can be further configured in a preferred example that the movable plate is provided with a through port, and the through port is used for the silt at the bottom of the gate to enter the movable plate.
[0022] By adopting the above technical scheme, due to the existence of the through port, the silt can enter above the movable plate when the movable plate moves downward.
[0023] The application can be further configured in a preferred example that the movable plate is provided with a baffle, which is used to reduce the probability of sludge sliding off the movable plate.
[0024] By adopting the above technical solution, the baffle is deformed when the sludge enters above the movable plate through the passage, thereby reducing the probability of sludge sliding off the passage again. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a structural schematic diagram of an embodiment of the application.
[0026] Figure 2 is a structural schematic diagram of a buffer assembly.
[0027] Figure 3 is a structural schematic diagram of another embodiment of the application.
[0028] Figure 4 is a structural schematic diagram of a movable plate.
[0029] Reference signs: 1, gate; 2, driving element; 3, buffer assembly; 31, housing; 311, connecting part; 312, anti-dropping part; 323, limiting part; 314, damping part; 32, sliding part; 33, buffer part; 4, connecting rod one; 41, adjusting part; 42, anti-loosening part; 5, connecting rod two; 6, movable plate; 61, sliding groove; 62, passage; 63, baffle; 7, screw rod. DETAILED DESCRIPTION
[0030] The application will be further described in detail below with reference to the accompanying drawings.
[0031] Reference Figure 1 and Figure 2 is a buffer type gate disclosed by the application, which comprises a gate 1, a driving element 2, a buffer assembly 3, a connecting rod one 4 and a connecting rod two 5. The buffer assembly 3 is arranged between the gate 1 and the driving element 2, and the buffer assembly 3 is used to buffer the pressure when the driving element 2 drives the gate 1 to move downward.
[0032] The buffer assembly 3 comprises a housing 31, a sliding part 32 and a buffer part 33. The housing 31 is threadedly connected with the connecting rod one 4, so that the housing 31 is connected with the driving element 2. The connecting rod two 5 is threadedly connected with the sliding part 32, and the connecting rod two 5 is connected with the gate 1, so that the sliding part 32 is connected with the gate 1. The sliding part 32 is slidingly connected with the housing 31. The buffer part 33 is used to adaptively adjust the position of the sliding part 32. In this embodiment, the driving element 2 can adopt a pneumatic cylinder or an electric push rod. The buffer part 33 can adopt a spring. The connecting rod one 4 and the connecting rod two 5 can adopt a screw rod.
[0033] The connecting rod one 4 is provided with an adjusting part 41 and an anti-loosening part 42. The adjusting part 41 is used for adjusting the position of the shell 31 on the connecting rod one 4. The anti-loosening part 42 is used for reducing the loosening probability of the adjusting part 41. The adjusting part 41 adjusts the position of the connecting rod one 4 on the shell 31, so that the position between the gate 1 and the driving element 2 can be adjusted. The anti-loosening part 42 reduces the loosening probability of the adjusting part 41, so that the position of the adjusting part 41 is more stable. The adjusting part 41 and the anti-loosening part 42 can be a nut.
[0034] The shell 31 is provided with a connecting part 311, an anti-falling part 312, a limiting part 323 and a damping part 314. The connecting part 311 is threadedly connected with the connecting rod one 4. The connecting rod one 4 and the connecting part 311 can be connected through the adjusting part 41 and the anti-loosening part 42 fixedly installed on the connecting part 311. In other embodiments, the connecting rod one 4 and the connecting part 311 are directly threadedly connected, so that the driving element 2 can be connected with the buffer assembly 3. The anti-falling part 312 is used for preventing the sliding part 32 from falling out of the shell 31. The limiting part 323 is used for limiting the position of the buffer part 33. The damping part 314 is fixedly installed on the sliding part 32. The damping part 314 is used for reducing the vibration between the buffer part 33 and the sliding part 32 and limiting the position of the buffer part 33. In this embodiment, the damping part 314 can be made of rubber or silica gel.
[0035] During operation, the driving element 2 drives the connecting rod one 4 to move downward. The connecting rod one 4 drives the shell 31 to move downward through the connecting part 311. The shell 31 drives the sliding part 32 and the gate 1 to move downward. When the gate 1 is blocked by the silt and sundries at the bottom, the sliding part 32 slides along the shell 31 and compresses the buffer part 33, so that the sliding part 32 and the gate 1 stop moving downward, thereby preventing the gate 1 from easily damaging the driving element 2.
[0036] With reference to Figure 3 and Figure 4 , in a preferred example, the gate 1 is provided with a movable plate 6. The movable plate 6 is used for collecting the silt or sundries at the bottom of the gate 1. The movable plate 6 can be connected with the gate 1 through a screw rod 7. The movable plate 6 is provided with a sliding groove 61, a through hole 62 and a baffle 63. The movable plate 6 is slidably connected with the gate 1 through the sliding groove 61. The through hole 62 is used for allowing the silt at the bottom of the gate 1 to enter the movable plate 6. The baffle 63 is used for reducing the probability of the silt falling out of the through hole 62. In this embodiment, the baffle 63 can be made of flexible materials such as silica gel or rubber.
[0037] When the gate 1 moves upward, the movable plate 6 can stay on the bottom of the gate 1 when the gate 1 moves a certain distance due to the sliding connection between the movable plate 6 and the gate 1, at this time, the water flow or other medium flows out from the bottom of the gate 1, so that the sludge or sundries on the movable plate 6 is cleaned and flushed by the water flow or other medium, and the screw rod 7 on the gate 1 abuts against the top of the sliding groove 61, so that the movable plate 6 moves upward with the gate 1.
[0038] When the gate 1 moves downward and cannot reach the bottom of the gate 1, the movable plate 6 moves to the bottom of the gate 1 under the action of gravity, the sludge makes the baffle 63 deform under the pressing action of the movable plate 6, so that the sludge enters above the movable plate 6 through the through port 62, at this time, the baffle 63 restores to the original state, so that the through port 62 becomes small, thereby the sludge is not easy to fall out from the through port 62.
[0039] The implementation principle of the embodiment is that the driving element 2 drives the shell 31 to move downward, so that the sliding part 32 and the gate 1 move downward, when the gate 1 cannot be completely closed due to the existence of sludge and sundries at the bottom, the buffer part 33 can adaptively adjust the position of the sliding part 32, so that the sliding part 32 moves along the shell 31, so that the gate 1 no longer moves downward, thereby the gate 1 is not easy to damage the driving element 2.
[0040] The embodiments of the specific embodiment are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.
Claims
1. A surge dam gate, characterized by: The utility model relates to a gate (1), drive element (2) and buffer assembly (3), buffer assembly (3) are equipped between gate (1) and drive element (2), buffer assembly (3) are used for buffering the pressure of drive element (2) and bring down gate (1), buffer assembly (3) include casing (31), sliding piece (32) and buffer piece (33), casing (31) and drive element (2) are connected, sliding piece (32) and casing (31) sliding connection, gate (1) and sliding piece (32) are connected, buffer piece (33) are used for the position of sliding piece (32) can adaptivity adjustment, casing (31) is equipped with connecting portion (311) and anti -drop piece (312), connecting portion (311) are used for and drive element (2) are connected, and anti -drop piece (312) are used for preventing sliding piece (32) from the casing (31) and drop out.
2. A surge gate according to claim 1, wherein: Still include connecting rod one (4) and connecting rod two (5), drive element (2) are connected through connecting rod one (4) and connecting portion (311), and gate (1) are connected through connecting rod two (5) and sliding piece (32).
3. A surge gate according to claim 1, wherein: Casing (31) is equipped with limiting piece (323), limiting piece (323) are used for limiting the position of buffer piece (33).
4. A surge gate according to claim 1, wherein: Casing (31) is equipped with damping piece (314), and damping piece (314) are used for reducing the vibration between buffer piece (33) and sliding piece (32) and limiting the position of buffer piece (33).
5. A surge gate according to claim 2, wherein: Connecting rod one (4) is equipped with adjustment piece (41) and anti -loosening piece (42), adjustment piece (41) are used for adjusting the position of casing (31) on connecting rod one (4), and anti -loosening piece (42) are used for reducing the probability of adjustment piece (41) loosening.
6. A surge gate according to claim 1, wherein: Gate (1) is equipped with movable plate (6), movable plate (6) and gate (1) are connected, and movable plate (6) are used for collecting the silt or sundries of gate (1) bottom.
7. A surge gate according to claim 6, wherein: Movable plate (6) is equipped with sliding slot (61), and movable plate (6) are connected through sliding slot (61) and gate (1) sliding.
8. A surge gate according to claim 6, wherein: Movable plate (6) is equipped with pass through mouth (62), and pass through mouth (62) are used for the silt of gate (1) bottom to enter to movable plate (6).
9. A surge gate according to claim 6, wherein: Movable plate (6) is equipped with baffle (63), and baffle (63) are used for reducing the probability of silt from movable plate (6) and slide down.