Protective device
By designing the reservoir gate panel and fish interceptor rod with threaded structure, the problem of fish escape when the reservoir gate rises is solved, and dynamic adjustment of the gate height is achieved by rotating the adjustment rod, which solves the lack of flexibility in the reservoir water level adjustment question.
Patent Information
- Application Number
- CN202421664032.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lack of interception measures when the existing reservoir gates are raised and released, causing fish to escape, and the gate height is fixed and cannot be adjusted according to the water level changes.
A protective device is designed, including reservoir gate panels, fish interceptor rods and rotation adjustment rods. The installation of fish interceptor rods and the adjustment of gate panels through a threaded structure is realized, which facilitates fish interceptors and gate height adjustment.
It effectively solved the problem of fish escape in the reservoir, and allowed the gate height to be adjusted according to water level changes, improving the hydrological adjustment capacity of the reservoir.
Smart Images
Figure CN222332639U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of protection technology, and in particular relates to a protection device. Background Art
[0002] A reservoir gate is a protective device installed at the outlet of a reservoir to control the opening and closing of the water discharge channel. The reservoir gate is composed of a gate body, a gate shaft, a gate seat, a locking rod and a gate plate filler. The reservoir gate can control the outlet water flow and water level of the reservoir to adjust the water storage capacity and flood discharge capacity of the reservoir, thereby helping to regulate the hydrological conditions of the basin and ensure the safety of people's lives and property.
[0003] Based on the above, the inventors found that the existing reservoir gates have the following deficiencies:
[0004] 1. When the gate is raised to release water, there is no interception measure at the bottom of the gate, which can easily cause the fish inside the reservoir to escape. It is inconvenient to install interception measures at the bottom of the gate to intercept the fish inside the reservoir;
[0005] 2. The height of the gate is fixed, resulting in a fixed water level in the reservoir. The gate height cannot be adjusted according to water level changes, and it is not convenient to install adjustment measures on the gate to raise or lower the gate height. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a protective device to solve the problem that when the existing gate is raised to release water, there is no interception measure at the bottom of the gate, which easily causes the fish inside the reservoir to escape, and it is inconvenient to install interception measures at the bottom of the gate to intercept the fish inside the reservoir; the height of the gate is fixed, resulting in a fixed water level in the reservoir, and the height of the gate cannot be adjusted according to the water level changes, and it is inconvenient to install adjustment measures on the gate to raise and lower the height of the gate.
[0007] The purpose and effect of the protective device of the utility model are achieved by the following specific technical means:
[0008] A protective device comprises a device body; the device body is provided with a reservoir gate plate in left and right directions, the bottom end face of the reservoir gate plate is provided with threaded blind holes arranged left and right, the upper part of the rear end face of the reservoir gate plate is provided with a fitting groove that passes through left and right, the front end face of the reservoir gate plate is provided with reinforcing ribs arranged left and right in the up and down directions, a bearing circular groove is provided in the middle of the top end face of the reservoir gate plate, a semicircular head block with threaded holes passing through up and down is provided in the middle top of the front end face of the reservoir gate plate, a fish interception rod in the up and down direction is installed inside the threaded blind hole of the reservoir gate plate, a thread is provided on the outer circumference of the top of the fish interception rod, and a regular hexagonal groove is provided on the bottom end face of the fish interception rod.
[0009] Furthermore, an adjusting gate plate in left and right directions is installed on the outer circumference of the rotating adjusting rod through threads, and a horizontal plate with a central belt and threaded holes running through it from top to bottom is arranged on the top of the front end surface of the adjusting gate plate.
[0010] Furthermore, a thread is provided on the outer circumference of the rotating adjustment rod, and a regular hexagonal prism is provided on the top end surface of the rotating adjustment rod.
[0011] Furthermore, a rotating adjustment rod in the up and down directions is installed inside the bearing circular groove of the reservoir gate plate through a bearing, and a fixing column is arranged on the bottom end surface of the rotating adjustment rod.
[0012] Furthermore, a gate plate lifting rod is installed in the upper and lower directions inside the semicircular head block of the reservoir gate plate, a thread is provided on the outer circumference of the gate plate lifting rod, and a regular hexagonal prism is provided on the top end face of the gate plate lifting rod.
[0013] Furthermore, insertion tubes arranged left and right and penetrating up and down are provided between the strip plates of the embedded insertion frame.
[0014] Furthermore, a pre-buried insertion frame in left and right directions is sleeved between the fish intercepting rods, and strip plates in left and right directions are arranged above and below the pre-buried insertion frame.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The fish intercepting rod is conveniently installed on the bottom of the reservoir gate plate through threads, so that the fish inside the reservoir can be intercepted by the fish intercepting rod. This solves the problem that when the gate is raised to release water, there is no intercepting measure at the bottom of the gate, which easily causes the fish inside the reservoir to escape, and it is inconvenient to install intercepting measures at the bottom of the gate to intercept the fish inside the reservoir.
[0017] The convenient rotating adjustment rod is installed on the reservoir gate plate through a bearing to carry the adjusting gate plate, and the convenient adjusting gate plate is lifted and lowered by threaded engagement, which solves the problem that the height of the gate is fixed, resulting in the fixed water level of the reservoir, and the gate height cannot be adjusted according to the water level change, and it is inconvenient to add adjustment measures on the gate to lift and lower the gate height. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a main structural schematic diagram of the utility model.
[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.
[0020] Figure 3 It is a schematic diagram of the disassembled structure of the utility model.
[0021] Figure 4 It is a rear view schematic diagram of the raised regulating gate plate of the utility model.
[0022] Figure 5 It is a schematic diagram of the lifting of the reservoir gate plate of the utility model.
[0023] Figure 6 It is an assembly schematic diagram of a reservoir gate plate and a fish intercepting rod of the utility model.
[0024] In the figure: 1. device body; 2. reservoir gate plate; 3. fish interception rod; 4. embedded insertion frame; 5. gate lifting rod; 6. rotating adjustment rod; 7. adjusting gate plate. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.
[0026] Embodiment 1:
[0027] As attached Figure 1 To Attachment Figure 6 As shown:
[0028] The utility model provides a protective device, including a device body 1; the device body 1 is provided with a reservoir gate plate 2 in the left and right directions, which is convenient for carrying various components; the bottom end face of the reservoir gate plate 2 is provided with a left and right arranged threaded blind hole, which is convenient for the fish interception rod 3 to be disassembled and assembled through the thread; the upper part of the rear end face of the reservoir gate plate 2 is provided with a left and right through fitting groove, which is convenient for mutual fitting with the adjustment gate plate 7; the front end face of the reservoir gate plate 2 is provided with a left and right arranged up and down direction reinforcing ribs, which is convenient for strengthening the force bearing capacity; the middle of the top end face of the reservoir gate plate 2 is provided with a bearing circular groove, which is convenient for the rotation adjustment rod 6 to be installed through the bearing; the top middle of the front end face of the reservoir gate plate 2 is provided with a A semicircular head block with threaded holes passing through the upper and lower parts is provided, which is convenient for the gate lifting rod 5 to be installed through threads. The fish interception rod 3 in the upper and lower directions is installed inside the threaded blind hole of the reservoir gate plate 2, which is convenient for intercepting fish through the fish interception rod 3. The top outer circumference of the fish interception rod 3 is provided with threads, which is convenient for disassembly and assembly through threads. A regular hexagonal groove is provided on the bottom end face of the fish interception rod 3, which is convenient for rotation through tools. The fish interception rod 3 is sleeved with a left and right embedded insertion frame 4, which is convenient for the fish interception rod 3 to be inserted into the embedded insertion frame 4 and hidden when closing the gate. The embedded insertion frame 4 is provided with left and right strip plates on the upper and lower sides, which is convenient for pre-embedded anti-slip.
[0029] Among them, insertion tubes arranged left and right and penetrating up and down are arranged between the strip plates of the embedded insertion frame 4, which is convenient for the fish interception rod 3 to be inserted and hidden, and the gate lifting rod 5 in the up and down direction is installed inside the semicircular head block of the reservoir gate plate 2, which is convenient for the reservoir gate plate 2 to be lifted and lowered through threaded engagement, and the gate lifting rod 5 is provided with threads on the outer circumference, which is convenient for the reservoir gate plate 2 to be installed through threads, and the top end face of the gate lifting rod 5 is provided with a regular hexagonal prism, which is convenient for being driven by external equipment to rotate, and the bearing circular groove of the reservoir gate plate 2 is provided with a rotating adjustment rod 6 in the up and down direction through a bearing. The rotating adjustment rod 6 is rotated, and a fixed column is provided on the bottom end face of the rotating adjustment rod 6, which is convenient for installation through a bearing. A thread is provided on the outer circumference of the rotating adjustment rod 6, which is convenient for adjusting the gate plate 7 to be installed through a thread. A regular hexagonal prism is provided on the top end face of the rotating adjustment rod 6, which is convenient for rotation through a tool. The outer circumference of the rotating adjustment rod 6 is threadedly installed with an adjusting gate plate 7 in the left and right directions, which is convenient for adjusting the gate plate 7 to be lifted and lowered through threaded engagement. A horizontal plate with a threaded hole running through the center from top to bottom is provided on the top of the front end face of the adjusting gate plate 7, which is convenient for the rotating adjustment rod 6 to be installed through a thread.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In the utility model, Figure 1 As shown, the rear of the device body 1 faces the inside of the reservoir, and the reservoir gate plate 2 is in a closed state. At this time, the bottom end surface of the reservoir gate plate 2 contacts the top end surface of the embedded insertion frame 4, and the fish interception rod 3 is inside the insertion tube of the embedded insertion frame 4. At the same time, it should be noted that the embedded insertion frame 4 is embedded in the concrete, and the top end surface of the embedded insertion frame 4 is flush with the bottom concrete inside the water discharge channel; when Figure 1 As shown, when the gate plate 7 is adjusted to rise, the adjusting rod 6 is rotated in the positive direction by the tool to engage with the adjusting gate plate 7 thread, so that the adjusting gate plate 7 rises through the thread engagement. Figure 4 As shown, the water level of the reservoir becomes higher; Figure 4 As shown, when adjusting the gate plate 7 to be lowered, the adjusting rod 6 is rotated in the opposite direction by the tool to engage with the adjusting gate plate 7 thread, so that the adjusting gate plate 7 is lowered through the thread engagement, and the state is as follows Figure 1 As shown, the water level of the reservoir becomes lower; Figure 1 As shown, when the reservoir gate plate 2 is raised and opened, the gate plate lifting rod 5 is rotated to engage with the reservoir gate plate 2 thread, so that the reservoir gate plate 2 is raised through the thread engagement, and the fish interception rod 3 is driven to rise synchronously through the reservoir gate plate 2. The state is as shown in FIG. Figure 5 As shown, when the reservoir gate plate 2 is opened to release water, the fish inside the reservoir are intercepted by the fish interception rod 3.
[0032] Embodiment 2:
[0033] The difference from the first embodiment is that the regular hexagonal groove of the fish interception rod 3 can also be set as a regular heptagonal groove, so that the fish interception rod 3 can only be rotated by a special tool that cooperates with the regular heptagonal groove, preventing non-staff from rotating and disassembling the fish interception rod 3.
[0034] Embodiment three:
[0035] The difference from the first embodiment is that the regular hexagonal prism of the rotation adjustment rod 6 can also be set as a regular heptagonal prism, so that the rotation adjustment rod 6 can only be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and adjusting the rotation adjustment rod 6.
Claims
1. A protective device, characterized in that: The device body (1) comprises a reservoir gate plate (2) arranged in a left-right direction, the bottom end face of the reservoir gate plate (2) is provided with threaded blind holes arranged in a left-right direction, the upper part of the rear end face of the reservoir gate plate (2) is provided with a fitting groove that penetrates in a left-right direction, the front end face of the reservoir gate plate (2) is provided with reinforcing ribs arranged in a left-right direction in a vertical direction, the middle of the top end face of the reservoir gate plate (2) is provided with a bearing circular groove, the middle top of the front end face of the reservoir gate plate (2) is provided with a semicircular head block with threaded holes penetrating in a vertical direction, the threaded blind hole of the reservoir gate plate (2) is provided with a fish interception rod (3) in a vertical direction, the outer circumference of the top of the fish interception rod (3) is provided with a thread, and the bottom end face of the fish interception rod (3) is provided with a regular hexagonal groove.
2. A protective device as claimed in claim 1, characterized in that: A pre-buried insertion frame (4) in the left and right directions is sleeved between the fish interception bars (3), and strip plates in the left and right directions are arranged above and below the pre-buried insertion frame (4).
3. A protective device as claimed in claim 2, characterized in that: Insertion tubes arranged left and right and penetrating up and down are provided between the strip plates of the embedded insertion frame (4).
4. A protective device as claimed in claim 1, characterized in that: A gate plate lifting rod (5) is installed in the semicircular head block of the reservoir gate plate (2) in the up-and-down direction. The gate plate lifting rod (5) is provided with a thread on its outer circumference. A regular hexagonal prism is provided on the top end surface of the gate plate lifting rod (5).
5. A protective device as claimed in claim 4, characterized in that: A rotating adjustment rod (6) in the up-and-down direction is installed inside the bearing circular groove of the reservoir gate plate (2) via a bearing, and a fixing column is arranged on the bottom end surface of the rotating adjustment rod (6).
6. A protective device as claimed in claim 5, characterized in that: The outer circumference of the rotating adjustment rod (6) is provided with a thread, and the top end surface of the rotating adjustment rod (6) is provided with a regular hexagonal prism.
7. A protective device as claimed in claim 6, characterized in that: The outer circumference of the rotating adjustment rod (6) is threadedly mounted with an adjustment gate plate (7) in the left and right directions, and the top of the front end surface of the adjustment gate plate (7) is provided with a horizontal plate with a central threaded hole penetrating up and down.