CN214479491U

CN214479491U - Line protection subassembly for hydraulic and hydroelectric engineering

Info

Publication number: CN214479491U
Application number: CN202120455776.8U
Authority: CN
Inventors: 刘云博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-22
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a line protection subassembly for hydraulic and hydroelectric engineering, including the protection shield, the top of protection shield is provided with the clamp plate, the both sides at clamp plate top all are provided with the bolt, the bottom of bolt run through the clamp plate and with protection shield threaded connection, the equal fixedly connected with buffering box in both sides of protection shield, the top of buffering box is provided with the regulating box, the bottom of regulating box runs through to the inner chamber of buffering box. The utility model discloses a set up adjusting box, rubber pad, ejector pad, first spring, bracing piece, extrusion piece, flexure strip, fly leaf, regulating block, guard plate, slide bar, sliding sleeve, second spring and connecting rod, solved current hydraulic and hydroelectric engineering and used line protection subassembly and do not have buffer function, to the poor problem of electric wire protection effect, this hydraulic and hydroelectric engineering uses line protection subassembly, possesses and has buffer function, to the effectual advantage of electric wire protection, is worth promoting.

Description

Line protection subassembly for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a circuit protection subassembly for hydraulic and hydroelectric engineering.

Background

The hydraulic and hydroelectric engineering is an important infrastructure and foundation industry, a dam, a sluice, a hydropower station and the like are taken as main objects, basic theories and basic knowledge in the aspects of mathematics, mechanics and engineering structure, hydraulic and hydro-energy economic calculation and the like which are necessary for the construction of the hydraulic and hydroelectric engineering are mainly learned, necessary engineering design methods, construction management methods and scientific research methods are mastered, a line protection component for the hydraulic and hydroelectric engineering is required to be used for protecting electric wires laid on a road surface in the construction process of the hydraulic and hydroelectric engineering at present, the existing line protection component for the hydraulic and hydro-electric engineering has poor buffering effect, when vehicles are more, the deformation is easily caused by long-time rolling by vehicles, so that the electric wires cannot be effectively protected, the electric wires are easily subjected to dangerous conditions such as short circuit and the like, and the practicability of the line protection component for the hydraulic and hydro-electric engineering is reduced, is not beneficial to the use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line protection subassembly for hydraulic and hydroelectric engineering possesses and has buffer function, to the effectual advantage of electric wire protection, has solved current line protection subassembly for hydraulic and hydroelectric engineering and has not buffer function, to the poor problem of electric wire protection effect.

In order to achieve the above object, the utility model provides a following technical scheme: a line protection assembly for hydraulic and hydroelectric engineering comprises a protection plate, wherein a pressing plate is arranged at the top of the protection plate, bolts are arranged on two sides of the top of the pressing plate, the bottom of each bolt penetrates through the pressing plate and is in threaded connection with the protection plate, buffering boxes are fixedly connected on two sides of the protection plate, an adjusting box is arranged at the top of the buffering box, the bottom of the adjusting box penetrates through the inner cavity of the buffering box, friction rubber pads are fixedly connected on the tops of two sides of the inner cavity of the adjusting box, a pushing block is arranged at the bottom of the inner cavity of the adjusting box, a first spring is fixedly connected to the top of the pushing block, a supporting rod is fixedly connected to the bottom of the pushing block, the bottom of the supporting rod penetrates through the adjusting box and is fixedly connected with the inner wall of the buffering box, extruding blocks are fixedly connected to two sides of the adjusting box and are positioned in the inner cavity of the buffering box, elastic sheets are fixedly connected to two sides of the inner cavity of the buffering box, the utility model discloses a set up the slide bar, including two relative elastic sheets, the equal fixedly connected with regulating block in bottom of two relative one sides of elastic sheet all is provided with the fly leaf, the top of clamp plate is provided with the guard plate, the spacing groove that uses with the regulating box cooperation is all seted up to the both sides of guard plate bottom, the bottom of guard plate is provided with the slide bar, the equal fixedly connected with fixed block in both sides of slide bar, the top and the guard plate fixed connection of fixed block, the both sides on slide bar surface all overlap and are equipped with the sliding sleeve, the surface of slide bar just is located one side cover that the sliding sleeve is close to the fixed block and is equipped with the second spring, the bottom swing joint of sliding sleeve has the connecting rod, the bottom and the clamp plate swing joint of connecting rod.

Preferably, one side of the buffering box far away from the protection plate is fixedly connected with a bevel block, the top of the first spring is fixedly connected with the inner wall of the adjusting box, and the bottom of the adjusting box is provided with a first opening matched with the support rod for use.

Preferably, the bottom fixedly connected with slider of fly leaf, the spout that uses with the slider cooperation is all seted up to the both sides of buffering box inner chamber bottom, the second opening that uses with the cooperation of adjusting the box is seted up at the top of buffering box.

Preferably, the top of adjusting box both sides all is provided with the cushion rubber piece, the top and the guard plate fixed connection of cushion rubber piece, the both sides of second spring respectively with fixed block and sliding sleeve fixed connection.

Preferably, the connecting parts of the top and the bottom of the connecting rod and the connecting parts of the sliding sleeve and the pressing plate are movably connected through a rotating shaft, and the top of the protecting plate and the bottom of the pressing plate are respectively provided with a wire slot.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up adjusting box, rubber pad, ejector pad, first spring, bracing piece, extrusion piece, flexure strip, fly leaf, regulating block, guard plate, slide bar, sliding sleeve, second spring and connecting rod, solved current hydraulic and hydroelectric engineering and used line protection subassembly and do not have buffer function, to the poor problem of electric wire protection effect, this hydraulic and hydroelectric engineering uses line protection subassembly, possesses and has buffer function, to the effectual advantage of electric wire protection, is worth promoting.

2. The utility model discloses a set up the bolt, can make things convenient for the installation of clamp plate fixed, through setting up the friction rubber pad, can increase the frictional force of ejector pad both sides, slow down the falling speed of adjusting box, through setting up first spring, can absorb the impact force that the adjusting box conduction comes, through setting up the extrusion piece, can carry to the fly leaf with the impact force that the adjusting box conduction comes with the cooperation of adjusting block, through setting up the flexure strip, can absorb the impact force that the fly leaf conduction comes, through setting up the second spring, can absorb the impact force that the sliding sleeve conduction comes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a protection plate; 2. pressing a plate; 3. a bolt; 4. a buffer box; 5. an adjustment box; 6. rubbing a rubber pad; 7. a push block; 8. a first spring; 9. a support bar; 10. extruding the block; 11. an elastic sheet; 12. a movable plate; 13. an adjusting block; 14. a protection plate; 15. a limiting groove; 16. a slide bar; 17. a fixed block; 18. a sliding sleeve; 19. a second spring; 20. a connecting rod; 21. a bevel block; 22. and a rubber block is buffered.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a line protection assembly for hydraulic and hydroelectric engineering comprises a protection plate 1, a pressing plate 2 is arranged at the top of the protection plate 1, bolts 3 are arranged at both sides of the top of the pressing plate 2, the bottoms of the bolts 3 penetrate through the pressing plate 2 and are in threaded connection with the protection plate 1, buffer boxes 4 are fixedly connected at both sides of the protection plate 1, an adjusting box 5 is arranged at the top of the buffer box 4, the bottom of the adjusting box 5 penetrates through the inner cavity of the buffer box 4, friction rubber pads 6 are fixedly connected at both sides of the inner cavity of the adjusting box 5, a push block 7 is arranged at the bottom of the inner cavity of the adjusting box 5, a first spring 8 is fixedly connected at the top of the push block 7, a support rod 9 is fixedly connected at the bottom of the push block 7, the bottom of the support rod 9 penetrates through the adjusting box 5 and is fixedly connected with the inner wall of the buffer box 4, extrusion blocks 10 are fixedly connected at both sides of the adjusting box 5 and in the inner cavity of the buffer box 4, the two sides of the inner cavity of the buffer box 4 are fixedly connected with elastic sheets 11, one side of each of the two elastic sheets 11 opposite to each other is provided with a movable plate 12, the bottom of one side of each of the two movable plates 12 opposite to each other is fixedly connected with an adjusting block 13, the top of the pressing plate 2 is provided with a protection plate 14, two sides of the bottom of the protection plate 14 are respectively provided with a limiting groove 15 matched with the adjusting box 5 for use, the bottom of the protection plate 14 is provided with a slide bar 16, two sides of the slide bar 16 are respectively fixedly connected with a fixed block 17, the top of the fixed block 17 is fixedly connected with the protection plate 14, two sides of the surface of the slide bar 16 are respectively sleeved with a sliding sleeve 18, one side of the surface of the slide bar 16, which is positioned close to the fixed block 17, is sleeved with a second spring 19, the bottom of the sliding sleeve 18 is movably connected with a connecting bar 20, the bottom of the connecting bar 20 is movably connected with the pressing plate 2, one side of the buffer box 4 far away from the protection plate 1 is fixedly connected with a bevel block 21, and the top of the first spring 8 is fixedly connected with the inner wall of the adjusting box 5, the bottom of the adjusting box 5 is provided with a first opening matched with the supporting rod 9 for use, the bottom of the movable plate 12 is fixedly connected with a sliding block, two sides of the bottom of an inner cavity of the buffering box 4 are respectively provided with a sliding groove matched with the sliding block for use, the top of the buffering box 4 is provided with a second opening matched with the adjusting box 5 for use, the tops of two sides of the adjusting box 5 are respectively provided with a buffering rubber block 22, the top of the buffering rubber block 22 is fixedly connected with a protection plate 14, two sides of a second spring 19 are respectively fixedly connected with the fixed block 17 and the sliding sleeve 18, the joints of the top and the bottom of the connecting rod 20, the sliding sleeve 18 and the pressing plate 2 are respectively movably connected through a rotating shaft, the top of the protection plate 1 and the bottom of the pressing plate 2 are respectively provided with a wire groove, the installation and fixation of the pressing plate 2 can be convenient through the arrangement of the bolts 3, the friction rubber pads 6 can be arranged to increase the friction force on two sides of the pushing block 7 and slow down the adjusting box 5, the line protection component for the hydraulic and hydro-power engineering has the advantages that the impact force conducted by the adjusting box 5 can be absorbed by arranging the first spring 8, the impact force conducted by the adjusting box 5 can be conveyed to the movable plate 12 by arranging the extrusion block 10 and matching with the adjusting block 13, the impact force conducted by the movable plate 12 can be absorbed by arranging the elastic sheet 11, the impact force conducted by the sliding sleeve 18 can be absorbed by arranging the second spring 19, the problems that the existing line protection component for the hydraulic and hydro-power engineering is not provided with a buffer function and has poor electric wire protection effect are solved by arranging the adjusting box 5, the friction rubber pad 6, the push block 7, the first spring 8, the supporting rod 9, the extrusion block 10, the elastic sheet 11, the movable plate 12, the adjusting block 13, the protective plate 14, the sliding rod 16, the sliding sleeve 18, the second spring 19 and the connecting rod 20, is worthy of popularization.

When in use, the electric wire is placed in the inner cavity of the wire slot, then the pressing plate 2 is fixed through the bolt 3, when a vehicle passes through, the protective plate 14 moves downwards to press the adjusting box 5, the adjusting box 5 moves to press the first spring 8, the first spring 8 contracts to absorb part of impact force, meanwhile, the adjusting box 5 drives the friction rubber pad 6 to contact with the push block 7, the descending speed of the adjusting box 5 is slowed down and part of impact force is absorbed through the matching of the friction rubber pad 6 and the push block 7, meanwhile, the adjusting box 5 drives the extrusion block 10 to move, the extrusion block 10 and the adjusting block 13 cooperate to drive the movable plate 12 to extrude the elastic sheet 11, the elastic sheet 11 contracts to absorb part of the impact force, meanwhile, the protective plate 14 drives the sliding sleeve 18 to extrude the connecting rod 20, the sliding sleeve 18 extrudes the second spring 19 through the matching of the connecting rod 20, the second spring 19 contracts to absorb the residual impact force, and the cable is prevented from being damaged to cause short circuit, electric leakage and other dangerous conditions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a line protection subassembly for hydraulic and hydroelectric engineering, includes protection shield (1), its characterized in that: the top of the protection plate (1) is provided with a pressing plate (2), both sides of the top of the pressing plate (2) are provided with bolts (3), the bottom of each bolt (3) penetrates through the pressing plate (2) and is in threaded connection with the protection plate (1), both sides of the protection plate (1) are fixedly connected with a buffer box (4), the top of each buffer box (4) is provided with an adjusting box (5), the bottom of each adjusting box (5) penetrates through the inner cavity of the corresponding buffer box (4), the tops of both sides of the inner cavity of each adjusting box (5) are fixedly connected with friction rubber pads (6), the bottom of the inner cavity of each adjusting box (5) is provided with a push block (7), the top of each push block (7) is fixedly connected with a first spring (8), the bottom of each push block (7) is fixedly connected with a supporting rod (9), the bottom of each supporting rod (9) penetrates through the corresponding adjusting box (5) and is fixedly connected with the inner wall of the corresponding buffer box (4), the two sides of the adjusting box (5) are fixedly connected with extrusion blocks (10) respectively, the inner cavities of the buffering box (4) are fixedly connected with elastic sheets (11) respectively, one side, opposite to the two elastic sheets (11), of each elastic sheet is provided with a movable plate (12), the bottom of one side, opposite to the two movable plates (12), of each movable plate is fixedly connected with an adjusting block (13) respectively, the top of the pressing plate (2) is provided with a protection plate (14), the two sides of the bottom of the protection plate (14) are provided with limit grooves (15) matched with the adjusting box (5) for use, the bottom of the protection plate (14) is provided with a sliding rod (16), the two sides of the sliding rod (16) are fixedly connected with fixing blocks (17) respectively, the top of the fixing blocks (17) is fixedly connected with the protection plate (14), and the two sides of the surface of the sliding rod (16) are sleeved with sliding sleeves (18), the surface of slide bar (16) just is located one side cover that sliding sleeve (18) is close to fixed block (17) and is equipped with second spring (19), the bottom swing joint of sliding sleeve (18) has connecting rod (20), the bottom and clamp plate (2) swing joint of connecting rod (20).

2. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: one side fixedly connected with bevel block (21) of protection shield (1) is kept away from in buffering box (4), the top of first spring (8) and the inner wall fixed connection of adjusting box (5), the first opening of using with bracing piece (9) cooperation is seted up to the bottom of adjusting box (5).

3. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the bottom fixedly connected with slider of fly leaf (12), the spout that uses with the slider cooperation is all seted up to the both sides of buffering box (4) inner chamber bottom, the second opening that uses with adjusting box (5) cooperation is seted up at the top of buffering box (4).

4. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the top of adjusting box (5) both sides all is provided with buffering rubber block (22), the top and guard plate (14) fixed connection of buffering rubber block (22), the both sides of second spring (19) respectively with fixed block (17) and sliding sleeve (18) fixed connection.

5. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the top and the bottom of connecting rod (20) all through pivot swing joint with the junction of sliding sleeve (18) and clamp plate (2), the wire casing has all been seted up to the top of protection shield (1) and the bottom of clamp plate (2).