CN213428000U - Bird-proof net for frame structure - Google Patents

Abstract

The utility model provides an anti-bird net for a frame structure, which relates to the technical field of anti-bird devices and comprises a flaky net and a fixing device; the fixing device comprises a first bending fixing piece, a second bending fixing piece, a first bolt-nut assembly and a second bolt-nut assembly; one end of the first bending fixing piece is connected with one end of the second bending fixing piece through a first bolt-nut assembly, and the other end of the first bending fixing piece is connected with the other end of the second bending fixing piece through a second bolt-nut assembly, so that the first bending fixing piece and the second bending fixing piece are butted in a manner of bending towards opposite directions; a first buckle structure is arranged on one side of the first bending fixing piece, which is far away from the second bending fixing piece. The utility model discloses it can't laminate completely with the frame construction shape to have alleviated among the prior art when setting up the bird prevention net on frame construction, thereby it is not good to drive the bird effect, and prevents after the installation that the bird net outward appearance is not pleasing to the eye, and the installation is complicated, consumes the technical problem of a lot of manpowers.

Description

Bird-proof net for frame structure

Technical Field

The utility model belongs to the technical field of anti-bird device technique and specifically relates to a frame construction is with preventing bird net is related to.

Background

In the electrified railway system, an electrified railway contact net is used for supplying power to a train, and plays a vital role in stable and reliable operation of the railway system. It relies on various steel structure support to connect, the fixed frame construction who forms, mainly include lattice formula steel column, the hard crossbeam of triangle, steel construction square beam, big limit frame etc. because these frame construction all are steel construction welding and form, the crisscross welding of steel section bar, the branch that the nest dropped, debris such as iron wire are hung on these frame construction very easily, probably fall to influence train operation safety on the circuit, also can make the equipment room of mutual insulation shorten insulation distance, lead to the electrical equipment short circuit, take place the flashover, destroy electrical equipment, influence the normal power supply demand of railway line, the train will unable normal operating like this, cause serious potential safety hazard for railway passenger's normal trip.

Aiming at the phenomenon, at present, bird repelling is generally performed by arranging an anti-bird net on a frame structure, but the existing traditional anti-bird net is mostly a coiled net, when the bird repelling net is used, the coiled anti-bird net is cut off according to the internal size of a steel structure, is integrally coiled and then is arranged at the inner side of a steel frame structure such as a hard cross beam and the like, and is stretched and covered and then is fixed on a steel beam by a steel wire binding belt or a plastic binding belt; the installation mode of firstly arranging bird nets and then fixing by using the cable ties at least comprises the following steps: the workman is when high altitude construction, because the whole length of bird net is longer, difficult operation, and limited because of workman operation space, can only install the bird net inside frame construction, lead to preventing that the bird net can't laminate with the frame construction shape completely to it is not good to drive the bird effect, and prevents after the installation that the bird net outward appearance is not pleasing to the eye, and the installation is complicated, consumes the technical problem of a lot of manpowers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame construction is with preventing bird net to prevent that bird net can't laminate completely with the frame construction shape when setting up on frame construction among the alleviating prior art and preventing bird net, thereby drive the bird effect not good, and prevent after the installation that bird net outward appearance is not pleasing to the eye, and the installation is complicated, consumes the technical problem of a lot of manpowers.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

the embodiment of the utility model provides an anti-bird net for a frame structure, which comprises a flaky net and a fixing device;

the fixing device comprises a first bending fixing piece, a second bending fixing piece, a first bolt-nut assembly and a second bolt-nut assembly;

one end of the first bending fixing member is connected with one end of the second bending fixing member through the first bolt-nut assembly, and the other end of the first bending fixing member is connected with the other end of the second bending fixing member through the second bolt-nut assembly, so that the first bending fixing member and the second bending fixing member are butted in a manner of bending in opposite directions;

and a first buckle structure is arranged on one side of the first bending fixing piece, which deviates from the second bending fixing piece.

In an alternative embodiment, the first snap structure includes a first connection portion, a second connection portion, and an elastic member;

one end of the first connecting part and one end of the second connecting part are both connected to the first bending fixing part, a limiting part is arranged on the first connecting part, one end of the elastic part is connected to the second connecting part, and the other end of the elastic part is in contact with the limiting part, so that the first connecting part, the second connecting part, the limiting part, the elastic part and the outer side surface of the first bending fixing part are surrounded to form a closed annular structure; the elastic component is configured that one end in contact with the limiting part can bend towards the inside of the closed annular structure and always has a motion trend in contact with the limiting part.

In an alternative embodiment, a second snap-in structure is provided on the side of the second curved fixing facing away from the first curved fixing.

In an alternative embodiment, the second snap structure includes a first connection portion, a second connection portion, and an elastic member;

one end of the first connecting part and one end of the second connecting part are both connected to the second bending fixing part, a limiting part is arranged on the first connecting part, one end of the elastic part is connected to the second connecting part, and the other end of the elastic part is in contact with the limiting part, so that a closed annular structure is formed by surrounding the first connecting part, the second connecting part, the limiting part, the elastic part and the outer side surface of the second bending fixing part; the elastic component is configured that one end in contact with the limiting part can bend towards the inside of the closed annular structure and always has a motion trend in contact with the limiting part.

In an optional embodiment, the limiting part is a hook, and the elastic part is an annular buckle; one end of the annular buckle far away from the second connecting part is hooked on the hook; the ring buckle is configured to always have a tendency to hook on the hook.

In an alternative embodiment, the ring button is made of an elastic material.

In an optional embodiment, one end of the annular buckle far away from the hook is hinged to the second connecting part, and a torsion spring is connected between the annular buckle and the second connecting part.

In an alternative embodiment, the opening of the hook faces a clamping space formed by butting the first bent fixing piece and the second bent fixing piece.

In an alternative embodiment, the clamping space formed by the first bending fixing piece and the second bending fixing piece in butt joint is a cylindrical space.

In an optional embodiment, extension portions are respectively disposed at two ends of the first bending fixing member and two ends of the second bending fixing member, and an assembly hole for assembling the first bolt-nut assembly or the second bolt-nut assembly is formed in each extension portion.

The embodiment of the utility model provides a can realize following beneficial effect:

the embodiment of the utility model provides an anti-bird net for a frame structure, which comprises a flaky net and a fixing device; the fixing device comprises a first bending fixing piece, a second bending fixing piece, a first bolt-nut assembly and a second bolt-nut assembly; one end of the first bending fixing piece is connected with one end of the second bending fixing piece through a first bolt-nut assembly, and the other end of the first bending fixing piece is connected with the other end of the second bending fixing piece through a second bolt-nut assembly, so that the first bending fixing piece and the second bending fixing piece are butted in a manner of bending towards opposite directions; a first buckle structure is arranged on one side of the first bending fixing piece, which is far away from the second bending fixing piece.

When the frame structure is used, a fixing device is installed on a frame beam or a column, specifically, a first bolt-nut component and a second bolt-nut component are utilized to butt joint a first bending fixing piece and a second bending fixing piece so that the frame beam or the column of the frame structure is clamped and fixed in a clamping and fixing space formed by butt joint of the first bending fixing piece and the second bending fixing piece, and the first clamping structure faces the outside of a frame; then, covering a flaky net on the installation surface of the frame structure, on which the bird-proof net is needed to be installed; finally, the edge of the sheet net is buckled on the fixing device by the first buckle structure, and the work of installing the bird-proof net on the frame can be finished.

Compared with the coiled bird-proof net in the prior art, the bird-proof net for the frame structure provided by the embodiment has at least the following advantages: firstly, the main composition structure of the embodiment is the sheet net and the fixing device, the volume of a single structural component is small, the transportation is easy, and the volume of the sheet net is smaller than that of a rolled net, so that workers have more operating space when working at high altitude, and the installation is more convenient; secondly, the anti-bird net is fixed by adopting a buckle structure, so that compared with a traditional fixed ribbon connection mode, the assembly and disassembly are simpler, and the connection is more stable; moreover, compared with the traditional bird prevention net which is installed at the inner side of the frame structure, the utility model can install the bird prevention net at the outer side of the frame structure quickly, after installation, the bird net is more attached to the frame structure, thereby having better bird prevention effect, and meanwhile, the installed bird prevention net has smooth and beautiful appearance; the embodiment of the utility model provides a frame construction is with preventing bird's net is applicable to electronic railway connecting net frame construction, can play fine guard action to the safe operation of railway.

To sum up, the embodiment of the utility model provides an it can't laminate completely with the frame construction shape to prevent the bird net when setting up on the frame construction among the prior art at least to prevent the bird net to drive the bird effect not good, and prevent after the installation that the bird net outward appearance is not pleasing to the eye, and the installation is complicated, consumes the technical problem of a lot of manpowers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a sheet-shaped net in an anti-bird net for a frame structure according to an embodiment of the present invention;

fig. 2 is a schematic view of an alternative structure of the fixing device in the bird-preventing net for a frame structure according to an embodiment of the present invention;

fig. 3 is a schematic view of an alternative structure of the fixing device in the bird-preventing net for a frame structure according to an embodiment of the present invention;

fig. 4 is an application scene installation schematic diagram of the bird-preventing net for a frame structure provided by the embodiment of the present invention;

fig. 5 is an enlarged view of a portion of the structure of fig. 4.

Icon: 1-a sheet-like web; 21-a first curved fixing; 22-a second curved fixing; 200-a clamping space; 20-an extension; 23-a first bolt-nut assembly; 24-a second bolt-nut assembly; 31-a first snap feature; 300-a closed loop configuration; 301-a first connection; 3011-a limiting part; 302-a second connection; 303-an elastic member; 32-second snap feature.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle part", "inside", "outside", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The present embodiment provides an anti-bird net for a frame structure, which includes a sheet net 1 and a fixing device, referring to fig. 1 and 2; wherein the fixing device comprises a first bending fixing piece 21, a second bending fixing piece 22, a first bolt-nut assembly 23 and a second bolt-nut assembly 24; one end of the first bending fixing member 21 is connected with one end of the second bending fixing member 22 through a first bolt-and-nut assembly 23, and the other end of the first bending fixing member 21 is connected with the other end of the second bending fixing member 22 through a second bolt-and-nut assembly 24, so that the first bending fixing member 21 and the second bending fixing member 22 are butted in a form of being bent in opposite directions to form a clamping space 200; a first snap-in structure 31 is provided on the side of the first bending fixture 21 facing away from the second bending fixture 22.

In use, referring to fig. 4 and 5, a fixing device is firstly installed on the frame beam or column, specifically, the first bending fixing member 21 and the second bending fixing member 22 are butted by using the first bolt-nut assembly 23 and the second bolt-nut assembly 24, so that the frame beam or column of the frame structure is clamped and fixed in the clamping and fixing space 200 formed by butting the first bending fixing member 21 and the second bending fixing member 22, and the first clamping structure 31 faces the outside of the frame; then, covering a sheet net 1 on the installation surface of the frame structure, on which the bird-proof net is needed to be installed; finally, the first buckle structure 31 is used to buckle the edge of the sheet net to the fixing device, so as to complete the work of installing the bird-proof net on the frame.

Compared with the coiled bird-proof net in the prior art, the bird-proof net for the frame structure provided by the embodiment has at least the following advantages: firstly, the main components of the embodiment are the sheet net 1 and the fixing device, the single structural component has small volume and is easy to transport, and the sheet net 1 has smaller volume than the coiled net, so that workers have more operating space when working at high altitude and the installation is more convenient; secondly, the anti-bird net is fixed by adopting a buckle structure, so that compared with a traditional fixed ribbon connection mode, the assembly and disassembly are simpler, and the connection is more stable; moreover, compared with the traditional bird prevention net which is installed at the inner side of the frame structure, the utility model can install the bird prevention net at the outer side of the frame structure quickly, after installation, the bird net is more attached to the frame structure, thereby having better bird prevention effect, and meanwhile, the installed bird prevention net has smooth and beautiful appearance; the embodiment of the utility model provides a frame construction is with preventing bird's net is applicable to electronic railway connecting net frame construction, can play fine guard action to the safe operation of railway.

To sum up, this embodiment has alleviated at least and has prevented that bird net can't laminate completely with frame construction shape when setting up bird net in prior art on frame construction to drive the bird effect not good, and prevent that bird net outward appearance is pleasing to the eye after the installation, and the installation is complicated, consumes the technical problem of a lot of manpowers.

In particular, in the present embodiment, the sheet-like net 1 may be made of, but not limited to, stainless steel or high-density polyethylene or other materials; the shape of the sheet net 1 can be but is not limited to a rectangular structure, the size of the sheet net is determined and matched by the size of the frame structure of the installation position, the number of the sheet net is determined and matched by the shape of the frame structure of the installation position, the specific size and the number are not limited, the aperture of the net hole is generally 10 mm-30 mm, but the aperture size is not limited; the number of the first snap structures 31 can be one or more, the number of the fixing devices is also determined by the specific frame structure, and 1 fixing device is installed at a distance of 30cm to 60cm and is uniformly arranged.

With continued reference to fig. 1 and 2, in the present embodiment, the first snap structure 31 includes a first connecting portion 301, a second connecting portion 302 and an elastic member 303; one end of the first connecting portion 301 and one end of the second connecting portion 302 are both connected to the first bending fixing member 21, a limiting portion 3011 is arranged on the first connecting portion 301, one end of the elastic component 303 is connected to the second connecting portion 302, and the other end of the elastic component 303 is in contact with the limiting portion 3011, so that the first connecting portion 301, the second connecting portion 302, the limiting portion 3011, the elastic component 303 and the outer side surface of the first bending fixing member 21 are surrounded to form a closed ring structure 300; the elastic member 303 is configured such that one end in contact with the stopper portion 3011 can be bent toward the inside of the closed loop structure 300 and always has a tendency to move in contact with the stopper portion 3011.

Referring to fig. 3, in some alternative embodiments of the present embodiment, a second snap feature 32 is further provided on a side of the second curved fastener 22 facing away from the first curved fastener 21. Preferably, the second snap structure 32 and the first snap structure 31 include a first connecting portion 301, a second connecting portion 302 and an elastic member 303; one end of the first connecting portion 301 and one end of the second connecting portion 302 are both connected to the second bending fixing member 22, a limiting portion 3011 is arranged on the first connecting portion 301, one end of the elastic component 303 is connected to the second connecting portion 302, and the other end of the elastic component 303 is in contact with the limiting portion 3011, so that the first connecting portion 301, the second connecting portion 302, the limiting portion 3011, the elastic component 303 and the outer side surface of the second bending fixing member 22 are surrounded to form a closed ring-shaped structure 300; the elastic component 303 is configured that one end contacted with the limiting part 3011 can bend towards the inside of the closed ring-shaped structure 300 and always has a moving trend of being contacted with the limiting part 3011; the number of the second snap structures 32 may be one or more.

The included angle between the extending angle of the first connecting portion 301 and the second connecting portion 302 in the first snap structure 31 and the extending direction of the first snap structure 31, and the included angle between the extending angle of the first connecting portion 301 and the second connecting portion 302 in the second snap structure 32 and the extending direction of the second snap structure 32 may be, but not limited to, 60 degrees, 90 degrees or other angles, and may be prefabricated according to a specific frame structure.

In the above first buckle structure 31 and the second buckle structure 32, preferably, the limiting portion 3011 is a hook, and the elastic component 303 is an annular buckle; one end of the annular buckle far away from the second connecting part 302 is hooked on the hook; the loop fastener is configured to always have a tendency to hook on the hook. The ring buckle may be made of an elastic material, or one end of the ring buckle, which is far away from the hook, is hinged to the second connecting portion 302, and a torsion spring (not shown in the figure) is connected between the ring buckle and the second connecting portion 302.

In addition, it is preferable that the opening of the hook faces the fastening space 200 formed by the first curved fixing member 21 and the second curved fixing member 22 in butt joint.

In this embodiment, the first bending fixing piece 21 and the second bending fixing piece 22 are respectively bent into a semi-ring shape, and the clamping space 200 formed by butting the first bending fixing piece 21 and the second bending fixing piece 22 is a cylindrical space; extension parts 20 are respectively arranged at two ends of the first bending fixing part 21 and two ends of the second bending fixing part 22, and assembly holes for assembling a first bolt-nut assembly 23 or a second bolt-nut assembly 24 are formed in the extension parts 20.

Finally, it should be noted that: the embodiments in the present description are all described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same and similar parts among the embodiments can be referred to each other; the above embodiments in the present specification are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An anti-bird net for a frame structure is characterized by comprising a sheet-shaped net (1) and a fixing device;

the fixing device comprises a first bending fixing piece (21), a second bending fixing piece (22), a first bolt-nut assembly (23) and a second bolt-nut assembly (24);

one end of the first bending fixing member (21) is connected with one end of the second bending fixing member (22) through the first bolt-and-nut assembly (23), and the other end of the first bending fixing member (21) is connected with the other end of the second bending fixing member (22) through the second bolt-and-nut assembly (24), so that the first bending fixing member (21) and the second bending fixing member (22) are butted in a manner of being bent in opposite directions;

a first snap-in structure (31) is arranged on the side of the first bending fixing part (21) facing away from the second bending fixing part (22).

2. The bird net for a frame structure according to claim 1, wherein the first catching structure (31) comprises a first connecting portion (301), a second connecting portion (302), and an elastic member (303);

one end of the first connecting portion (301) and one end of the second connecting portion (302) are both connected to the first bending fixing piece (21), a limiting portion (3011) is arranged on the first connecting portion (301), one end of the elastic component (303) is connected to the second connecting portion (302), and the other end of the elastic component (303) is in contact with the limiting portion (3011), so that a closed annular structure (300) is formed by surrounding the first connecting portion (301), the second connecting portion (302), the limiting portion (3011), the elastic component (303) and the outer side face of the first bending fixing piece (21); the elastic component (303) is configured that one end contacted with the limiting part (3011) can bend towards the inner part of the closed ring-shaped structure (300) and always has a moving trend of being contacted with the limiting part (3011).

3. Bird net according to claim 1, characterized in that a second snap arrangement (32) is provided at the side of the second bending fixture (22) facing away from the first bending fixture (21).

4. A bird net according to claim 3, characterized in that the second snap structure (32) comprises a first connection portion (301), a second connection portion (302) and an elastic member (303);

one end of the first connecting portion (301) and one end of the second connecting portion (302) are both connected to the second bending fixing piece (22), a limiting portion (3011) is arranged on the first connecting portion (301), one end of the elastic component (303) is connected to the second connecting portion (302), and the other end of the elastic component (303) is in contact with the limiting portion (3011), so that a closed annular structure (300) is formed by surrounding the outer side surfaces of the first connecting portion (301), the second connecting portion (302), the limiting portion (3011), the elastic component (303) and the second bending fixing piece (22); the elastic component (303) is configured that one end contacted with the limiting part (3011) can bend towards the inner part of the closed ring-shaped structure (300) and always has a moving trend of being contacted with the limiting part (3011).

5. The bird net of claim 2 or 4, wherein the position-limiting part (3011) is a hook, and the elastic member (303) is a ring-shaped buckle; one end of the annular buckle far away from the second connecting part (302) is hooked on the hook; the ring buckle is configured to always have a tendency to hook on the hook.

6. The bird net for a frame structure, according to claim 5, wherein the ring-shaped buckle is made of an elastic material.

7. The bird net for frame structure according to claim 5, wherein one end of the ring buckle far from the hook is hinged to the second connection part (302), and a torsion spring is connected between the ring buckle and the second connection part (302).

8. The bird net for a frame structure according to claim 5, wherein the opening of the hook is directed to a catching space (200) formed by the butt joint of the first bent fixing piece (21) and the second bent fixing piece (22).

9. The bird net for a frame structure according to claim 1, wherein the fastening space (200) formed by the butt joint of the first bending fixture (21) and the second bending fixture (22) is a cylindrical space.

10. The bird net according to claim 1, wherein an extension portion (20) is provided at each of both ends of the first bending fixing member (21) and both ends of the second bending fixing member (22), and an assembly hole for assembling the first bolt-nut assembly (23) or the second bolt-nut assembly (24) is opened in the extension portion (20).

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