CN220644085U - A protective structure for water conservancy and hydropower projects - Google Patents

Abstract

The utility model relates to the field of water conservancy and hydropower engineering equipment, and discloses a protective structure for water conservancy and hydropower projects, which includes a base. A vertical plate is fixedly installed on the top outer wall of the base, and one side of the base is hinged with an inclined telescopic protective plate. The telescopic protective plate assembly includes a protective main plate hinged on the side of the base and a protective auxiliary plate slidably arranged in the main protective plate. A hydraulic telescopic rod is fixedly installed on the outer wall of one side of the vertical plate close to the main protective plate. The hydraulic telescopic rod A sliding hinge assembly is provided between the piston end of the rod away from the vertical plate and the outer wall of the main protective plate. It can be used according to the slopes of different angles and heights in water conservancy and hydropower projects to adjust the inclination angle and height of the telescopic protective plate assembly, thereby improving the Applicability of protective structures for water conservancy and hydropower projects.

Description

A protective structure for water conservancy and hydropower projects

Technical field

The utility model relates to the field of water conservancy and hydropower engineering equipment, in particular to a protective structure for water conservancy and hydropower engineering.

Background technique

In the field of water conservancy and hydropower, protective structures for slopes of water conservancy and hydropower projects are often used to support project slopes and prevent soil loss; due to different topography and geological conditions, different forms of slope support are required; conventional supports Protection methods such as anchor rods, anchor cables, frame beams, active and passive protection nets, retaining walls, etc. The current protection measures are to fix the protective panels on the slope. However, the length and angle of the existing protective panels are Fixed, it is inconvenient to adjust the length and angle of the protective plate, which makes it difficult to adjust the protective plate accordingly with different slopes, resulting in poor practicality of the protective plate. For this reason, we proposed a water conservancy and hydropower project protective structure.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the utility model provides a protective structure for water conservancy and hydropower projects, which solves the above problems.

(2) Technical solutions

In order to achieve the above-mentioned purposes, the present utility model provides the following technical solution: a protective structure for water conservancy and hydropower projects, including a base, a vertical plate is fixedly installed on the outer wall of the top of the base, and one side of the base is hinged with an inclined telescopic Protective plate assembly, the telescopic protective plate assembly includes a protective main plate hinged on the side of the base and a protective auxiliary plate slidably provided in the main protective plate. A hydraulic telescopic rod is fixedly installed on the outer wall of one side of the vertical plate close to the main protective plate. A sliding hinge assembly is provided between the piston end of the hydraulic telescopic rod facing away from the vertical plate and the outer wall of the protective main plate.

Preferably, the vertical plate is installed at the center of the outer wall of the top of the base, and the vertical plate is fixedly installed on the vertical centerline of the side wall of the hydraulic telescopic rod.

Preferably, an open-shaped sliding transverse groove is provided in the middle of the outer wall of one side of the main protective plate close to the vertical plate, and the bottom ends of the inner walls on both sides of the protective main plate corresponding to the sliding transverse groove are provided with limiting crossbars connected to the sliding transverse groove. groove, the protective mainboard is slidably connected with a sliding clamp block through a sliding transverse slot, and the bottom ends of both sides of the sliding clamp block are fixed with integrated limiting protrusions that are slidably clamped in the limit transverse slots on both sides, so The outer surface of the side of the sliding block close to the hydraulic telescopic rod projects a sliding transverse groove and is fixedly installed with a hinge ear. The piston end of the hydraulic telescopic rod is hinged with the hinge ear on the sliding block.

Preferably, the cross section of the sliding transverse groove and the limiting transverse groove in the protective main plate is a "T" shape, and the cross section of the sliding block is a "T" shape that is adapted to the sliding transverse groove and the limiting transverse groove. .

Preferably, the telescopic protective panel assembly further includes an electric telescopic rod and a rectangular cavity. A rectangular cavity is provided inside the protective main panel corresponding to the sliding transverse groove on the side away from the vertical plate, and the rectangular cavity corresponds to the free side of the protective main panel. The end face is open, and the protective main plate is slidably connected to a protective secondary plate through a rectangular cavity. An electric telescopic rod is fixedly installed on the inner wall of the end face of the corresponding rectangular cavity near the hinged end, and the piston end of the electric telescopic rod is fixed. Fixedly connected to the end face of the protective sub-board inside the protective main board.

Preferably, the electric telescopic rods in the main protective panel are in multiple groups and are arranged horizontally in a rectangular cavity.

(3) Beneficial effects

Compared with the existing technology, this utility model provides a protective structure for water conservancy and hydropower projects, which has the following beneficial effects:

1. The protective structure of the water conservancy and hydropower project can be used according to the slopes of different angles and heights in the water conservancy and hydropower project. The inclination angle and height of the telescopic protective plate assembly can be adjusted, thereby improving the applicability of the protective structure of the water conservancy and hydropower project.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic diagram of the base of the utility model;

Figure 3 is a schematic structural diagram of the telescopic protective panel assembly of the present utility model.

In the picture: 1. Base; 2. Vertical plate; 3. Telescopic protective panel assembly; 4. Hydraulic telescopic rod; 5. Sliding hinge assembly; 6. Protective main board; 7. Protective sub-board; 8. Electric telescopic rod; 9. Rectangular cavity; 10. Sliding transverse groove; 11. Limiting transverse groove; 12. Sliding block; 13. Limiting protrusion; 14. Hinge ear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-3, a protective structure for water conservancy and hydropower projects, including a base 1. A vertical plate 2 is fixedly installed on the top outer wall of the base 1. One side of the base 1 is hinged with an inclined telescopic protective plate assembly 3. The telescopic protective plate The assembly 3 includes a protective main plate 6 hinged on the side of the base 1 and a protective secondary plate 7 slidably arranged in the protective main plate 6. A hydraulic telescopic rod 4 is fixedly installed on the outer wall of one side of the vertical plate 2 close to the protective main plate 6. The hydraulic telescopic rod 4 faces away from the main protective plate 6. A sliding hinge assembly 5 is provided between the piston end of the vertical plate 2 and the outer wall of the protective main plate 6 .

The vertical plate 2 is installed at the center of the outer wall of the top of the base 1. The vertical plate 2 is fixedly installed on the vertical center line of the side wall of the hydraulic telescopic rod 4 to ensure the sliding hinge assembly 5 provided between the piston end of the hydraulic telescopic rod 4 and the protective main plate 6. Alignable.

An open sliding horizontal groove 10 is provided in the middle of one side of the outer wall of the protective main plate 6 close to the vertical plate 2, and the bottom ends of the inner walls on both sides of the protective main plate 6 corresponding to the sliding horizontal groove 10 are provided with limits connected to the sliding horizontal groove 10 Transverse slot 11, the protective mainboard 6 is slidably connected to the sliding clamp block 12 through the sliding transverse slot 10, and the bottom ends of both sides of the sliding clamp block 12 are fixed with integrated sliding clamps that are connected to the limit transverse slots 11 on both sides. The protrusion 13 is located on the outer surface of the side of the sliding block 12 close to the hydraulic telescopic rod 4. The sliding transverse groove 10 protrudes from the outer surface and is fixedly installed with a hinge ear 14. The piston end of the hydraulic telescopic rod 4 is connected to the hinge ear 14 on the sliding block 12. Articulated.

The cross section formed by the sliding transverse groove 10 and the limiting transverse groove 11 in the protective main plate 6 is a "T" shape, and the cross section of the sliding block 12 is a "T" that is adapted to the sliding transverse groove 10 and the limiting transverse groove 11 Shaped, the bottom ends of both sides of the sliding block 12 are fixed with integrated sliding stopper protrusions 13 that are connected to the limiting transverse grooves 11 on both sides to limit the sliding of the sliding block 12 in the protective main plate 6 .

The telescopic protective panel assembly 3 also includes an electric telescopic rod 8 and a rectangular cavity 9. A rectangular cavity 9 is provided inside the protective main plate 6 corresponding to the sliding horizontal groove 10 on the side away from the vertical plate 2, and the rectangular cavity 9 corresponds to the protective main plate 6 The free end face of the protective main plate 6 is open, and the protective secondary plate 7 is slidably connected to the protective main plate 6 through the rectangular cavity 9. The protective main plate 6 is fixedly installed with an electric telescopic rod 8 on the inner wall of the end face of the rectangular cavity 9 close to the hinged end, and the electric telescopic rod 8 is fixedly installed. The piston end of the rod 8 is fixedly connected to the end face of the secondary protective plate 7 inside the main protective plate 6. The electric telescopic rods 8 in the main protective plate 6 are in multiple groups and are arranged horizontally in a rectangular cavity 9.

Working principle: This protective structure can be used on slopes with different angles and heights in water conservancy and hydropower projects. The protective structure is placed at the bottom of the slope as a whole through the base 1, and the telescopic protective plate assembly 3 is close to the slope. At this time, it can Drive the hydraulic telescopic rod 4 to push or pull the telescopic protective plate assembly 3 laterally. At this time, the telescopic protective plate assembly 3 will tilt and flip with the hinge side as the axis. When the telescopic protective plate assembly 3 is tilted, due to the hydraulic telescopic rod 4 is fixed, and the sliding block 12 sliding close to the main protective panel 6 can slide along the sliding horizontal groove 10 and the limiting horizontal groove 11 to ensure that the telescopic protective plate assembly 3 can achieve the tilting effect through the action of the hydraulic telescopic rod 4; Thereby, the telescopic protective plate assembly 3 can be fitted to the slope in the water conservancy and hydropower project to achieve the function of collision protection, and multiple sets of electric telescopic rods 8 inside the protective main plate 6 can be driven according to the height of the slope to push the protective auxiliary plate 7 along the protection. The electric telescopic rod 8 provided in the main panel 6 moves up and out of the protective main panel 6, thereby changing the overall height and length of the telescopic protective panel assembly 3 to achieve the effect of adapting to slopes of different heights and angles.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A protective structure for water conservancy and hydropower projects, including a base (1). A vertical plate (2) is fixedly installed on the outer wall of the top of the base (1). One side of the base (1) is hinged with an inclined telescopic protection Board assembly (3), characterized in that: the telescopic protective plate assembly (3) includes a protective main plate (6) hinged on the side of the base (1) and a protective secondary plate (7) slidably arranged in the main protective plate (6). , a hydraulic telescopic rod (4) is fixedly installed on one side of the outer wall of the vertical plate (2) close to the protective main plate (6), and the piston end of the hydraulic telescopic rod (4) away from the vertical plate (2) is in contact with the protective main plate (6). ) is provided with a sliding hinge assembly (5) between its outer walls. 2. A protective structure for water conservancy and hydropower projects according to claim 1, characterized in that: the vertical plate (2) is installed at the center of the top outer wall of the base (1), and the vertical plate (2) is fixedly installed on The vertical center line of the side wall of the hydraulic telescopic rod (4). 3. A protective structure for water conservancy and hydropower projects according to claim 2, characterized in that: an open sliding horizontal groove ( 10), and the bottom ends of the inner walls on both sides of the protective main plate (6) corresponding to the sliding horizontal groove (10) are provided with limiting horizontal grooves (11) connected with the sliding horizontal groove (10), and the protective main plate (6) passes through The sliding transverse groove (10) is slidably connected with the sliding clamp block (12), and the bottom ends of both sides of the sliding clamp block (12) are fixed with integrated sliding clamps that are connected to the limit transverse slots (11) on both sides. The sliding block (12) has a sliding transverse groove (10) protruding from the outer surface of the side close to the hydraulic telescopic rod (4) and is fixedly installed with a hinge ear (14). The piston end of the rod (4) is hinged with the hinge ear (14) on the sliding block (12). 4. A protective structure for water conservancy and hydropower projects according to claim 3, characterized in that: the cross section composed of the sliding transverse groove (10) and the limiting transverse groove (11) in the protective main plate (6) is " T" shape, and the cross section of the sliding block (12) is a "T" shape adapted to the sliding transverse groove (10) and the limiting transverse groove (11). 5. A protective structure for water conservancy and hydropower projects according to claim 3, characterized in that: the telescopic protective plate assembly (3) further includes an electric telescopic rod (8) and a rectangular cavity (9). A rectangular cavity (9) is provided inside the main board (6) corresponding to the sliding horizontal groove (10) on the side away from the vertical plate (2), and the free end of the rectangular cavity (9) corresponding to the protective main board (6) is an opening. The protective main plate (6) is slidably connected to a protective secondary plate (7) through the rectangular cavity (9). The protective main plate (6) is fixedly installed on the inner wall of the end face of the rectangular cavity (9) close to the hinged end. The electric telescopic rod (8) is fixedly connected with the piston end of the electric telescopic rod (8) and the end face of the protective auxiliary plate (7) located inside the protective main plate (6). 6. A protective structure for water conservancy and hydropower projects according to claim 5, characterized in that: the electric telescopic rods (8) in the protective main board (6) are in multiple groups and are arranged horizontally in a rectangular cavity ( 9) in.