Water inlet trash rack for water conservancy reservoir

Abstract

The utility model provides a water conservancy reservoir water inlet trash rack which comprises a base used for installation, fixing nails are arranged at the lower end of the base, fixing columns are connected to the left side and the right side of the upper end of the base through connecting plates, and fixing frames are fixedly connected to the sides, close to each other, of the two fixing columns. And fences are fixedly connected to the front side and the rear side of the fixing frame correspondingly, and a baffle is inserted in the middle of the interior of the fixing frame. The fixing nails are fixedly connected to the lower end of the base, a base pipeline can be installed and fixed through the fixing nails, the base can be reinforced through the installation grooves in the left side and the right side of the base, the locking bolts are inserted into the connecting plates, the locking bolts can be unlocked, and then the base and the fixing frame can be detached. The device is more convenient to mount and dismount, the practicability of the device is improved, and sludge in water can be prevented from being accumulated on the periphery of the fixing frame by arranging a check block.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, in particular to a water conservancy reservoir water inlet trash rack. Background Art

[0002] The trash rack is a frame-type structure installed in front of the water inlet, which is used to block aquatic plants, driftwood and other debris carried by the water flow. During the use of the trash rack, it is inconvenient to collect and clean the debris, so the trash rack is often blocked. The continuous impact of the water flow will reduce the service life of the trash rack. Therefore, there is a need for a water inlet trash rack device that is easy to clean the debris on the trash rack.

[0003] In announcement number CN215329721U, the utility model discloses a trash rack for the water inlet of a hydropower station, comprising a bottom plate, vertical frames are fixedly connected to the left and right sides of the upper surface of the bottom plate, a reinforcement plate is fixedly connected to the bottom of the inner side of the vertical frame, a positioning column is fixedly connected to the middle of the inner wall of the bottom of the vertical frame, a mounting frame is sleeved on the outer surface of the positioning column, a trash rack is arranged inside the mounting frame, and a top plate is fixedly connected to the upper surface of the mounting frame. The trash rack at the water inlet of the hydropower station drives the rotating rod to rotate by a driving motor, so that the rotating rod drives the cleaning mechanism to clean the trash rack, which speeds up the cleaning speed of the trash rack, improves work efficiency, ensures the normal use of the trash rack, and realizes the collection of cleaned debris through the collection box, reduces the probability of secondary clogging of the trash rack by debris, and facilitates the user to clean the cleaned debris and the user's use; however, due to its large size, the above-mentioned trash rack is more troublesome and time-consuming to install and disassemble, resulting in reduced work efficiency. Therefore, it is necessary to provide a new water conservancy reservoir water inlet trash rack to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a water inlet trash rack for a water conservancy reservoir.

[0005] In order to solve the above technical problems, the utility model provides a water conservancy reservoir water inlet trash rack, including a base for installation, a fixing nail is provided at the lower end of the base, and the left and right sides of the upper end of the base are connected to fixing columns through connecting plates, and the sides where the two groups of fixing columns are close to each other are fixedly connected to a fixing frame, and the front and rear sides of the fixing frame are fixedly connected to fences, and a baffle is inserted into the middle position inside the fixing frame.

[0006] Preferably, both the left and right sides of the base are provided with L-shaped structures, and both the left and right sides of the base are provided with mounting grooves for mounting the device.

[0007] Preferably, there are four groups of fixing nails in total, and the lower ends of the fixing nails are arranged in a conical structure, so that the device is more convenient to install and disassemble.

[0008] Preferably, the connecting plate is arranged in an L-shaped structure, the lower end of the connecting plate is fixedly connected to the base through a locking bolt, and a locking groove that cooperates with the locking bolt is provided on the base, and the right side of the connecting plate is fixedly connected to the fixed column through a locking bolt, and a locking groove that cooperates with the locking bolt is provided on the fixed column, which can be locked by the locking bolt.

[0009] Preferably, the lower ends of both the front and rear sides of the fixed frame are fixedly connected with stoppers, and the stoppers are arranged in an arc-shaped inclined surface structure to prevent silt accumulation.

[0010] Preferably, both left and right sides of the baffle are movably engaged with the inner wall of the fixed frame through T-shaped clamping blocks, and the fixed frame is provided with a T-shaped clamping slot that matches the T-shaped clamping block, and the baffle can be moved by the clamping block.

[0011] Preferably, locking bolts are inserted into the upper ends of the left and right sides of the front surface of the fixing frame, and locking grooves matching the locking bolts are evenly opened on the T-shaped block, and the block can be locked by the locking bolts.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model has a fixing nail fixedly connected to the lower end of the base, through which the base pipe can be installed and fixed, and the base can be reinforced through the installation grooves on the left and right sides of the base. By inserting a locking bolt on the connecting plate, the locking bolt can be unlocked to disassemble the base and the fixing frame, making the installation and disassembly of the device more convenient and increasing the practicality of the device;

[0014] 2. The utility model is provided with a block to prevent silt in the water from accumulating around the fixed frame. By providing a baffle, the locking bolt on the fixed frame can be pulled out to unlock the baffle. The baffle can be adjusted to a suitable height through the T-shaped block, and then the locking bolt is inserted into the fixed frame and the T-shaped block to fix the baffle. The baffle can be adjusted according to needs, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a water conservancy reservoir inlet trash rack according to the utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of the fixing frame and baffle components of a water conservancy reservoir inlet trash rack according to the present invention;

[0018] Figure 3 This is a schematic diagram of the exploded structure of the base and fixing nail components of a water conservancy reservoir inlet trash rack according to the present invention;

[0019] Figure 4 The utility model is a schematic diagram of a top view and cross-section of a fixing frame of a water conservancy reservoir inlet trash rack.

[0020] In the figure: 1. Base; 2. Fixing nails; 3. Connecting plate; 4. Fixing column; 5. Fixing frame; 6. Fence; 7. Stop block; 8. Baffle. DETAILED DESCRIPTION

[0021] Please refer to Figure 1-4 The fixing nail 2 is set at the lower end of the base 1, which can effectively reduce the movement or sliding of the base 1 during use, especially when the ground is uneven or windy, the fixing nail 2 can ensure that the base 1 always remains in the desired position and is not easily disturbed by external factors. The setting of the fixing nail 2 can improve the overall safety of the base 1.

[0022] The left and right sides of the base 1 are both arranged in an L-shaped structure, and mounting grooves are provided on the left and right sides of the base 1. There are four groups of fixing nails 2, and the lower ends of the fixing nails 2 are arranged in a conical structure. By setting the left and right sides of the base 1 in an L-shaped structure, the base 1 is more convenient to install and the stability of the base 1 is increased. The middle position of the lower end of the base 1 can be installed and fixed by the fixing nails 2, and the left and right sides of the base 1 can be installed and fixed by the mounting grooves, which makes the base 1 more convenient to disassemble.

[0023] The connecting plate 3 is arranged in an L-shaped structure. The lower end of the connecting plate 3 is fixedly connected to the base 1 by a locking bolt, and a locking groove that cooperates with the locking bolt is provided on the base 1. The right side of the connecting plate 3 is fixedly connected to the fixing column 4 by a locking bolt, and a locking groove that cooperates with the locking bolt is provided on the fixing column 4. The connecting plate 3 can be installed on the base 1 and the fixing column 4 by the locking bolt, so that the base 1 and the fixing column 4 can be connected. At the same time, the locking bolt can be pulled out to disassemble the base 1 and the fixing column 4, making the device more convenient to disassemble.

[0024] The lower ends of both the front and rear sides of the fixed frame 5 are fixedly connected with a stopper 7, and the stopper 7 is provided with an arc-shaped inclined surface structure. By providing the stopper 7 with an arc-shaped inclined surface structure, silt in the water can be prevented from accumulating on the fixed frame 5, which makes the device more troublesome when disassembling.

[0025] The left and right sides of the baffle 8 are movably engaged with the inner wall of the fixed frame 5 through T-shaped card blocks. The fixed frame 5 is provided with T-shaped card slots that match the T-shaped card blocks. The upper ends of the left and right sides of the front surface of the fixed frame 5 are both inserted with locking bolts. The T-shaped card blocks are evenly provided with locking slots that match the locking bolts. The locking bolts on the fixed frame 5 can be pulled out to unlock the T-shaped card blocks, and the baffle 8 can be moved. When the baffle 8 is moved to a suitable position, the T-shaped card blocks can be locked by the locking bolts. The T-shaped design provides a larger contact area, so that the card blocks can be more firmly connected to other components. This stable connection helps To ensure the stability and reliability of the entire structure, the shape of the T-shaped block makes the installation process easier. Since the T-shaped block has a clear positioning, it can be more easily inserted into other components during installation, saving installation time and labor costs. The design of the T-shaped block can provide connection points in multiple directions, making the connection more flexible. This design can adapt to different application scenarios and connection requirements, enhancing the customizability and adaptability of the system. The design of the T-shaped block can reduce the loosening of the connector during use. Since the T-shaped structure provides a larger contact area, the friction between the connectors increases, thereby reducing the possibility of loosening.

[0026] When in use, the device is moved to a suitable position, the base 1 is installed through the installation groove and the fixing nail 2 on the base 1, the connecting plate 3 can be installed on the base 1 and the fixing column 4 through the locking bolt, the locking bolt on the fixing frame 5 can be unlocked, the baffle 8 is moved to a suitable position, and then locked by the locking bolt. The above is the entire working principle of the utility model.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A water conservancy reservoir water intake trash rack, comprising: The base (1) for installation is characterized in that: a fixing nail (2) is provided at the lower end of the base (1), the upper end of the base (1) is connected to fixing columns (4) on both sides via connecting plates (3), a fixing frame (5) is fixedly connected to the side where two groups of fixing columns (4) are close to each other, and the front and rear sides of the fixing frame (5) are fixedly connected to fences (6), and a baffle (8) is inserted in the middle position of the inside of the fixing frame (5).

2. A water conservancy reservoir water intake trash rack according to claim 1, characterized in that: The left and right sides of the base (1) are both provided with L-shaped structures, and the left and right sides of the base (1) are both provided with installation grooves.

3. A water conservancy reservoir water intake trash rack according to claim 1, characterized in that: A total of four groups of the fixing nails (2) are provided, and the lower ends of the fixing nails (2) are provided with a conical structure.

4. A water conservancy reservoir water intake trash rack according to claim 1, characterized in that: The connecting plate (3) is arranged in an L-shaped structure. The lower end of the connecting plate (3) is fixedly connected to the base (1) via a locking bolt, and a locking groove matching the locking bolt is provided on the base (1). The right side of the connecting plate (3) is fixedly connected to the fixing column (4) via a locking bolt, and a locking groove matching the locking bolt is provided on the fixing column (4).

5. The water conservancy reservoir water intake trash rack according to claim 1, characterized in that: The lower ends of both the front and rear sides of the fixed frame (5) are fixedly connected with stoppers (7), and the stoppers (7) are arranged in an arc-shaped inclined surface structure.

6. A water conservancy reservoir water intake trash rack according to claim 1, characterized in that: The left and right sides of the baffle (8) are both movably engaged with the inner wall of the fixed frame (5) through a T-shaped clamping block, and the fixed frame (5) is provided with a T-shaped clamping groove that matches the T-shaped clamping block.

7. A water conservancy reservoir water intake trash rack according to claim 6, characterized in that: Locking bolts are inserted into the upper ends of the left and right sides of the front surface of the fixing frame (5), and locking grooves matching the locking bolts are evenly formed on the T-shaped clamping block.

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