CN215107924U

CN215107924U - A security fence for hydraulic and hydroelectric engineering

Info

Publication number: CN215107924U
Application number: CN202120803845.XU
Authority: CN
Inventors: 程海; 宋健健; 董团伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a security fence for hydraulic and hydroelectric engineering belongs to security fence technical field. A safety fence for water conservancy and hydropower engineering comprises a fence body formed by hinging a plurality of connecting rods, wherein one side of the fence body is connected with a fixing body A, the other side of the fence body is connected with a fixing body B, the bottoms of the fixing body A and the fixing body B are fixedly connected with a fixing plate, the fixing body A is provided with two through holes, two insertion holes are symmetrically arranged on the two sides of the inner wall of each through hole, one side of the fixing body B is provided with a groove, and the fixing body B is symmetrically provided with two groups of connecting mechanisms, the device is through setting up buffering spring and backing plate in spread groove A for the device reduces the impact that fixed body A inserted between the fixed body B under external force or wind-force influence, and the rail body is collapsible, and installs convenient firm between two adjacent rail bodies.

Description

A security fence for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a security fence technical field, more specifically say, relate to a security fence for hydraulic and hydroelectric engineering.

Background

The hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the hydraulic engineering does not completely meet the requirement of human, and the water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and regulate and distribute water quantity to meet the requirement of people on water resources in life and production, the hydraulic engineering needs to build different types of hydroelectric buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like to achieve the aim, the hydraulic engineering can use the safety fence to perform safety enclosure on a construction site in the construction process to play a role of safety warning, the existing safety fence is heavy, inconvenient to install and easy to shake and damage under the influence of external force or wind power, in view of this, we propose a safety fence for hydraulic and hydroelectric engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security fence for hydraulic and hydroelectric engineering to solve the problem that proposes in the above-mentioned background art: the conventional safety fence is heavy, inconvenient to install and easy to shake and damage under the influence of external force or wind power.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a security fence for hydraulic and hydroelectric engineering, includes the rail body that forms by a plurality of connecting rods are articulated, rail body one side is connected with the solid A of fixation, rail body opposite side is connected with the solid B of fixation, the solid A of fixation and the equal fixedly connected with fixed plate in solid B bottom, two through-holes have been seted up on the solid A of fixation, through-hole inner wall bilateral symmetry is equipped with two spliced eyes, solid B of fixation one side is seted up flutedly, the symmetry is provided with two sets of coupling mechanism on the solid B of fixation.

Preferably, the rear side is equipped with two spread grooves A in the recess, the recess front side is equipped with two spread grooves B, be equipped with the buffering spring in the spread groove A, buffering spring tip fixedly connected with backing plate.

Preferably, coupling mechanism includes the inserted link, inserted link and fixed body B sliding fit, the cover is equipped with the spring on the inserted link, spring rear side fixedly connected with spacing ring, the spacing ring is connected fixedly with the inserted link, spring front end portion fixed connection is in spread groove B inner wall.

Preferably, the insertion rod is internally provided with a mounting groove, the insertion rod is internally and slidably connected with a push rod, the front end of the push rod is fixedly connected with a handle, the push rod is fixedly connected with a limiting block, the limiting block is in sliding fit with the inner wall of the insertion rod, and one side of the limiting block is fixedly connected with a compression spring.

Preferably, the mounting groove is provided with a connector, one side end of the push rod extends into the mounting groove and is fixedly connected with the connector, two connecting rods are symmetrically and rotatably connected to two sides of the connector, the end of each connecting rod is rotatably connected with an insertion rod, the insertion rods are in sliding fit with the insertion rods, and the insertion rods are in insertion fit with the insertion holes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) when the utility model is used, the foundation bolt passes through the fixing plate to fix the device, two adjacent fence bodies are connected and fixed by arranging the connecting mechanisms, two adjacent fixing bodies A are inserted into the grooves of the fixing body B and are fixed by two groups of connecting mechanisms, when the fixing body A is inserted into the groove, the inserting rod is loosened, the spring pushes the inserting rod under the action of the elastic force of the spring to ensure that the inserting rod is inserted into the through hole, the device is provided with the buffer spring and the backing plate in the connecting groove A, so that when the device shakes under the influence of external force or wind power, reduce the impact that fixed body A inserted between the fixed body B, effectively avoid its damage, the utility model discloses the rail is collapsible, and installs convenient firm between two adjacent fence bodies.

(2) The utility model discloses a set up the push rod in the inserted bar for when inserted bar and through-hole are not pegged graft, compression spring is in and holds the power state, when inserted bar and through-hole are pegged graft, compression spring release pressure promotes the push rod and removes to the rear side, and the push rod promotes and opens to both sides with two connecting rods of connector articulated, and the connecting rod promotes the inserted bar and slides to the outside, thereby pushes the inserted bar in the spliced eye rather than the cooperation of pegging graft, makes two adjacent rail body coupling more firm.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the joint between the fixed body A and the fixed body B of the present invention;

FIG. 3 is a partially enlarged schematic view of the present invention;

FIG. 4 is a schematic cross-sectional view of the inside of the insertion rod of the present invention;

the reference numbers in the figures illustrate: 1. a fence body; 2. a fixed body A; 201. a through hole; 202. inserting holes; 3. a fixed body B; 301. a groove; 302. connecting grooves A; 303. a buffer spring; 304. a base plate; 305. connecting grooves B; 4. a fixing plate; 5. a connecting mechanism; 501. a plug rod; 502. a spring; 503. a limiting ring; 504. mounting grooves; 505. a push rod; 506. a connector; 507. a connecting rod; 508. inserting a rod; 509. a compression spring; 510. And a limiting block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, 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.

Example 1:

referring to fig. 1-4, a safety fence for water conservancy and hydropower engineering comprises a fence body 1 formed by hinging a plurality of connecting rods, wherein one side of the fence body 1 is connected with a fixing body a2, the other side of the fence body 1 is connected with a fixing body B3, the bottoms of the fixing body a2 and the fixing body B3 are fixedly connected with a fixing plate 4, two through holes 201 are formed in the fixing body a2, two insertion holes 202 are symmetrically formed in two sides of the inner wall of each through hole 201, a groove 301 is formed in one side of the fixing body B3, and two groups of connecting mechanisms 5 are symmetrically arranged on the fixing body B3.

Two connecting grooves A302 are arranged on the inner rear side of the groove 301, two connecting grooves B305 are arranged on the front side of the groove 301, a buffer spring 303 is arranged in the connecting grooves A302, and a backing plate 304 is fixedly connected to the end portion of the buffer spring 303.

The connecting mechanism 5 comprises an inserting rod 501, the inserting rod 501 is in sliding fit with a fixing body B3, a spring 502 is sleeved on the inserting rod 501, a limiting ring 503 is fixedly connected to the rear side of the spring 502, the limiting ring 503 is fixedly connected with the inserting rod 501, and the front end of the spring 502 is fixedly connected to the inner wall of a connecting groove B305.

The utility model discloses it is fixed with the device through passing fixed plate 4 with rag bolt when using this fence body 1, connect two adjacent fence bodies 1 fixedly through setting up coupling mechanism 5, through inserting two adjacent fixed body A2 in fixed body B3's recess 301, utilize two sets of coupling mechanism 5 to fix it, with bayonet rod 501 outside pulling when fixed inserting, spring 502 is compressed this moment, when fixed body A2 inserts in recess 301, loosen bayonet rod 501, spring 502 pushes bayonet rod 501 under the effect of its recovered spring force, make bayonet rod 501 insert in the through-hole 201, the device is through setting up buffering spring 303 and backing plate 304 in spread groove A302, make the device take place to rock under external force or wind-force influence, reduce the impact that fixed body A2 inserted between the fixed body B3.

Example 2:

referring to fig. 4, the basic difference between the embodiments 1 is: the utility model discloses a be equipped with mounting groove 504 in the grafting pole 501, sliding connection has push rod 505 in the grafting pole 501, push rod 505 front end fixedly connected with handle, fixedly connected with stopper 510 on the push rod 505, stopper 510 and the sliding fit of grafting pole 501 inner wall, stopper 510 one side fixedly connected with compression spring 509.

The mounting groove 504 is provided with a connector 506, one end of the push rod 505 extends into the mounting groove 504 and is fixedly connected with the connector 506, two connecting rods 507 are symmetrically and rotatably connected to two sides of the connector 506, the end of each connecting rod 507 is rotatably connected with an insertion rod 508, the insertion rods 508 are in sliding fit with the insertion rod 501, and the insertion rod 501 is in insertion fit with the insertion hole 202.

The utility model discloses a set up push rod 505 in bayonet rod 501 for when bayonet rod 501 is not pegged graft with through-hole 201, compression spring 509 is in and holds the power state, when bayonet rod 501 is pegged graft with through-hole 201, compression spring 509 release pressure promotes push rod 505 and removes to the rear side, push rod 505 promotes and opens to both sides with two articulated connecting rods 507 of connector 506, connecting rod 507 promotes bayonet rod 508 and slides to the outside, thereby push bayonet rod 508 in the spliced eye 202 rather than the cooperation of pegging graft.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a security fence for hydraulic and hydroelectric engineering, includes the fence body (1) that forms by a plurality of connecting rods are articulated, its characterized in that: fence body (1) one side is connected with solid A (2), fence body (1) opposite side is connected with solid B (3), solid A (2) and the equal fixedly connected with fixed plate (4) in solid B (3) bottom, two through-holes (201) have been seted up on solid A (2), through-hole (201) inner wall bilateral symmetry is equipped with two spliced eye (202), solid B (3) one side is seted up flutedly (301), the symmetry is provided with two sets of coupling mechanism (5) on solid B (3).

2. A safety rail for hydraulic and hydro-power engineering according to claim 1, characterised in that: the rear side is equipped with two connecting grooves A (302) in recess (301), recess (301) front side is equipped with two connecting grooves B (305), be equipped with in connecting groove A (302) and cushion spring (303), cushion spring (303) tip fixedly connected with backing plate (304).

3. A safety rail for hydraulic and hydro-power engineering according to claim 2, characterised in that: coupling mechanism (5) are including grafting pole (501), grafting pole (501) and fixed body B (3) sliding fit, the cover is equipped with spring (502) on grafting pole (501), spring (502) rear side fixedly connected with spacing ring (503), spacing ring (503) are connected fixedly with grafting pole (501), spring (502) front end fixed connection is in spread groove B (305) inner wall.

4. A safety rail for hydraulic and hydro-power engineering according to claim 3, characterised in that: the utility model discloses a socket, including bayonet joint pole (501), be equipped with in bayonet joint pole (501) mounting groove (504), sliding connection has push rod (505) in bayonet joint pole (501), push rod (505) front end fixedly connected with handle, fixedly connected with stopper (510) on push rod (505), stopper (510) and bayonet joint pole (501) inner wall sliding fit, stopper (510) one side fixedly connected with compression spring (509).

5. A safety rail for water conservancy and hydropower engineering according to claim 4, characterized in that: the mounting groove (504) is provided with a connector (506), the end part of one side of the push rod (505) extends into the mounting groove (504) and is fixedly connected with the connector (506), two connecting rods (507) are symmetrically and rotatably connected with the two sides of the connector (506), the end part of each connecting rod (507) is rotatably connected with an inserting rod (508), the inserting rods (508) are in sliding fit with the inserting rods (501), and the inserting rods (501) are in inserting fit with the inserting holes (202).