CN217538145U - Buffering and energy-absorbing wire mesh - Google Patents

Abstract

The utility model relates to a woven wire technical field especially relates to a woven wire of buffering energy-absorbing. The method comprises the following steps: a net body; the fixing part is symmetrically provided with a plurality of mounting holes along two sides of the length direction of the fixing part; the telescopic pieces are rotatably connected with the mounting holes; one end of each connecting piece is fixed with the telescopic piece through a pin shaft, the other end of each connecting piece is connected with the net body through a bolt, and the middle part of each connecting piece is a steel wire rope; the utility model provides a wire mesh of buffering energy-absorbing, when receiving the exogenic action, drive the extensible member and carry out certain buffering displacement distance to reduce the influence of impact force, protect overall structure stable.

Description

Buffering and energy-absorbing wire mesh

Technical Field

The utility model relates to a wire mesh technical field especially relates to a wire mesh of buffering energy-absorbing.

Background

Wire mesh encloses the fender through combining the formation with the stand, and the wide application encloses fender formation region space in agriculture and forestry planting, place construction etc. in daily life, because various condition, wire mesh receives external impact easily, but present wire mesh does not have buffer function, receiving the striking back, and the pulling stand drives whole atress, produces the wire mesh easily and damages, perhaps drives the stand and appears becoming flexible to holistic life has been shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a wire mesh of buffering energy-absorbing, when receiving the exogenic action, drives the extensible member and carries out certain buffering displacement distance to reduce the influence of impact force, protect overall structure stable.

For solving the technical problem, the utility model discloses the technical scheme who adopts is, include: a net body;

the fixing part is symmetrically provided with a plurality of mounting holes along the two sides of the length direction of the fixing part;

the telescopic pieces are rotatably connected with the mounting holes;

and one end of each connecting piece is fixed with the telescopic piece through a pin shaft, the other end of each connecting piece is connected with the net body through a bolt, and the middle part of each connecting piece is a steel wire rope.

Preferably, the telescopic member comprises a housing and a connecting rod; the shell is divided into a first cavity and a second cavity, a cushion pad is arranged in the first cavity, and a spring is arranged in the second cavity; the connecting rod and the casing sliding connection, it is fixed interval and is equipped with two pressure disks on the connecting rod, and two the pressure disk is located first cavity and second cavity respectively.

Preferably, the upper surface of the pressure plate is provided with a reset layer.

Preferably, a plurality of through holes are formed in the reset layer at fixed intervals.

Preferably, the outer wall of the telescopic piece is provided with a limiting sleeve with the height equal to that of the mounting hole.

Preferably, an extension plate is arranged on the limiting sleeve.

Preferably, the connecting part of the telescopic part and the mounting hole is symmetrically provided with positioning parts.

Compared with the prior art, the utility model has the advantages of it is following: 1. the net body is stressed and pulls the telescopic piece to compress and displace through the connecting piece, and the acting force is reduced, so that the buffering effect is realized, and the protection structure is stable; 2. the extensible member is connected for rotating with the mounting hole, can provide the multiple fender mode of enclosing, and the wire rope structure that combines the connecting piece adapts to the atress direction when the extensible member compresses moreover, improves the stability of structure.

Drawings

FIG. 1 is a schematic diagram of an overall mechanism of a buffering and energy absorbing wire mesh;

FIG. 2 is a schematic structural diagram of a telescopic member of a buffering and energy absorbing wire mesh;

FIG. 3 is a schematic view of the inner structure of a telescopic member of a buffering and energy-absorbing wire mesh;

FIG. 4 is a schematic structural diagram of a connecting rod of a buffering and energy-absorbing wire mesh;

FIG. 5 is a schematic structural diagram of a positioning member of a wire mesh for buffering and absorbing energy;

fig. 6 is an illustration of the use of a cushioning wire mesh.

In the figure: 1. a net body; 2. a fixed part; 3. a telescoping member; 4. a connecting member; 5. a housing; 6. a connecting rod; 201. mounting holes; 301. a limiting sleeve; 302. an extension plate; 303. a positioning member; 501. a first cavity; 502. a second cavity; 503. a cushion pad; 504. a spring; 601. a platen; 602. a reset layer; 603. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 to 6, a wire mesh for buffering and absorbing energy is characterized by comprising: a net body 1; the fixing part 2 is symmetrically provided with a plurality of mounting holes 201 along two sides of the length direction of the fixing part 2; the telescopic pieces 3 are rotatably connected with the mounting holes 201; one end of each connecting piece 4 is fixed with the corresponding telescopic piece 3 through a pin shaft, the other end of each connecting piece 4 is connected with the corresponding net body 1 through a bolt, and the middle part of each connecting piece 4 is a steel wire rope; net body 1 is under the effect of external force, pulling extensible member 3 compresses, consume kinetic energy, play the effect of buffering, avoid constructing into destruction to the integral structure, simultaneously 1 atress of net body can produce the displacement, it can be in the 201 internal rotation automatic adjustment atress direction of mounting hole to drive extensible member 3, and the wire rope structure at connecting piece 4 middle part, can be better pull extensible member 3, improve the flexibility of structure, and extensible member 3 rotates with the vertical scroll in the mounting hole 201 to be connected, can be according to enclosing fender needs, adjust the contained angle between two adjacent net bodies 1, thereby form the difference and enclose the fender region, it is nimble convenient more to use.

As shown in connection with fig. 2-4, the telescopic member 3 comprises a housing 5 and a connecting rod 6; the shell 5 is divided into a first cavity 501 and a second cavity 502, a cushion 503 is arranged in the first cavity 501, and a spring 504 is arranged in the second cavity 502; the connecting rod 6 is connected with the shell 5 in a sliding manner, two pressure plates 601 are arranged on the connecting rod 6 at a fixed interval, and the two pressure plates 601 are respectively positioned in the first cavity 501 and the second cavity 502; the shell 5 is divided into two cavities to form different functional areas, the first cavity 501 is a damage-proof buffer area, the positioning of the connecting rod is realized by the contact between a pressure plate 601 on the connecting rod 6 and a cushion pad 503, the second cavity 502 is a compression buffer area, and the reduction of the force acting on the net body 1 is realized by the compression of the spring 504 by the pressure plate 601, so that the buffer effect is achieved, and the problem that the traditional bolt is rigidly connected with a hole position on the net body 1 to cause the damage of the whole structure when stressed is avoided;

optionally, the reset layer 602 is arranged on the upper surface of the pressure plate 601, and when the spring 504 pushes the connecting rod 6 to reset, the pressure plate 601 is prevented from colliding with the housing 5, so that noise or damage is caused;

optionally, a plurality of through holes 603 are formed in the reset layer 602 at fixed intervals; through being the fixed interval at the layer 602 middle part that resets and beating the through-hole 603 of equidimension, make the layer 602 that resets have certain compression deformation space, avoid the layer 602 fracture that resets, still can inject lubricating oil in through-hole 603 simultaneously for store, reduce the friction with casing 5 when pressure disk 601 displacement.

As shown in fig. 2 and 5, the outer wall of the telescopic member 3 is provided with a position-limiting sleeve 301 with the same height as the mounting hole 201; the limiting sleeve 301 on the outer wall of the telescopic part 3 is in sliding contact with the mounting hole 201 and is equal to the mounting hole 201 in height, so that the telescopic part 3 is prevented from moving up and down when rotating in the mounting hole 201, and the telescopic part 3 is positioned;

optionally, an extension plate 302 is arranged on the position-limiting sleeve 301; the extension plate 302 can effectively increase the contact area with the mounting hole 201, and under the condition that the size of the mounting hole 201 is not changed, the stop collar 301 is kept in contact with the mounting hole 201 when the net body 1 is arranged at 90 degrees.

Referring to fig. 5, positioning members 303 are symmetrically disposed at the connection positions of the telescopic member 3 and the mounting holes 201; in order to improve the positioning accuracy and reliability of the telescopic part 3 during rotation, positioning parts 303 are respectively arranged above and below the joint of the mounting hole 201 and the telescopic part 3 to limit the telescopic part 3 and prevent the telescopic part 3 from moving up and down during rotation;

the positioning member 303 may have a polygonal hollow structure such as a cylindrical structure or a hollow rectangular structure.

As shown in fig. 3 and fig. 4, the cushion pad 503 and the restoring layer 602 are made of elastic materials, such as elastic plastics, preferably rubber materials, such as neoprene, and have the characteristics of good oil resistance, aging resistance, excellent elasticity, and the like, so as to meet the use conditions of buffering and lubricating oil storage.

Combine fig. 6 to show, place two fixed part 2 in dictyosome 1 both sides to connect in proper order fixedly through connecting piece 4 and extensible member 3, adjust the orientation of extensible member 3 in mounting hole 201, can be to the contained angle adjustment between two adjacent dictyosomes 1, thereby satisfy the difference and enclose the fender demand, dictyosome 1 can be adjusted at will in 180 degrees within ranges around fixed part 2, uses more in a flexible way.

Referring to fig. 1-6, after the net body 1 is collided by a person or an apparatus, the acting force pushes the net body 1 to move backwards, the connecting rod 6 is pulled to move through the connecting piece 4, the spring 504 is compressed along with the displacement, the acting force is consumed, and the buffering effect is achieved, the displacement strokes of the first cavity 501 and the second cavity 502 are different, the pressure plate 601 in the first cavity 501 is in contact with the cushion 503 to achieve the limiting of the connecting rod 6, the acting force is prevented from being continuously applied after the stroke of the spring 504 is exceeded, the spring 504 is damaged, the protection effect is achieved, after the force acting on the net body 1 disappears, the connecting rod 6 is pushed to reset under the action of the elastic force of the spring 504, and the reset layer 602 effectively prevents collision with the shell 5 during resetting.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (7)

1. A wire mesh for cushioning and absorbing energy, comprising: a net body (1);

the fixing part (2) is symmetrically provided with a plurality of mounting holes (201) along two sides of the length direction of the fixing part (2);

the telescopic pieces (3) are rotatably connected with the mounting holes (201);

a plurality of connecting pieces (4), connecting piece (4) one end is for the round pin hub fixation with extensible member (3), and the other end is bolted connection with dictyosome (1), connecting piece (4) mid portion is wire rope.

2. The wire mesh of claim 1, wherein: the telescopic piece (3) comprises a shell (5) and a connecting rod (6); the shell (5) is divided into a first cavity (501) and a second cavity (502), a cushion pad (503) is arranged in the first cavity (501), and a spring (504) is arranged in the second cavity (502); connecting rod (6) and casing (5) sliding connection, it is fixed interval and is equipped with two pressure disks (601) on connecting rod (6), and two pressure disk (601) are located first cavity (501) and second cavity (502) respectively.

3. The wire mesh of claim 2, wherein: the upper surface of the pressing plate (601) is provided with a reset layer (602).

4. The energy-absorbing wire mesh of claim 3, wherein: a plurality of through holes (603) are formed in the reset layer (602) at fixed intervals.

5. The energy-absorbing wire mesh as recited in any one of claims 1 to 4, wherein: the outer wall of the telescopic piece (3) is provided with a limiting sleeve (301) with the height equal to that of the mounting hole (201).

6. The energy-absorbing wire mesh of claim 5, wherein: an extension plate (302) is arranged on the limiting sleeve (301).

7. The wire mesh of claim 1, wherein: positioning pieces (303) are symmetrically arranged at the connecting positions of the telescopic pieces (3) and the mounting holes (201).

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