CN202170671U

CN202170671U - Novel fence net structure

Info

Publication number: CN202170671U
Application number: CN2011201669382U
Authority: CN
Inventors: 陈天生; 邵建波
Original assignee: WUJIN HENGTONG METAL STEEL WIRE CO Ltd CHANGZHOU CITY
Current assignee: WUJIN HENGTONG METAL STEEL WIRE CO Ltd CHANGZHOU CITY
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2012-03-21
Anticipated expiration: 2021-05-24

Abstract

The utility model belongs to the technical field of fence, and particularly relates to an integral structure of a fence net, which comprises the following components: columns, a protection net and a diagonal shore. The protection net is respectively fixed on the columns through clamps. The fence net structure is further provided with at least three tension cables, namely an upper tension cable, a middle tension cable and a lower tension cable. The tension cables respectively pass through meshes in the net sheet of the protection net alternatively, and furthermore two ends of each tension cable are fixed on the columns through connecting mechanisms. The fence net structure has the following advantages: high convenience in mounting, safe and reliable structure, high wind resistance, high impact load resistance, and low cost.

Description

A kind of novel guardrail net structure

Technical field

The utility model belongs to guard bar technique field, is specifically related to a kind of whole syndeton of guardrail net.

Background technology

At present, the kind of guardrail has on the market: iron skill guardrail, welded mesh guardrail, PVC guardrail, mesh grid guardrail etc., and wherein iron skill guardrail, welded mesh guardrail, PVC guardrail are the burst installation; Iron skill guardrail requires to have basic parapet; Require to have the upright beam in basis on the parapet, iron skill guardrail is pre-buried in the upright beam in basic parapet and basis, and installation effectiveness is very limited; Increased cost, and not anti-climbing gill net.Each installation unit of welded mesh guardrail (monolithic) will be welded to connect part in advance, then with column in advance the welding connector be connected, connected mode generally adopts anti-theft bolt; Though installation effectiveness increases; But safety and intensity concentrate on the anti-theft bolt, in case anti-theft bolt lost efficacy, the guardrail protective action lost efficacy simultaneously; Gill net is installed on the simple and easy raised structures of column simultaneously, has intensity and potential safety hazard; The PVC guardrail is generally only done the highway communication isolated gate, plays buffer action, and protective action is very little.The mesh grid guardrail has rhombus net guardrail and rolls net guardrail form of structure; Mounting means has burst to install and install continuously, all is that the net sheet directly is connected on the column and crossbeam of predetermined fixed usually during installation, and rigidity that guardrail net is whole and shock resistance etc. all are to lean on column, crossbeam to guarantee; This proposes high requirement to crossbeam, thus there are problems such as construction costs, maintenance cost be higher, and in the said structure; Because crossbeam can not installed in the middle part of protective screening; So the middle part of protective screening is soft partially, is prone to rock the generation noise, thereby reduced the whole rigidity of guardrail net.

Summary of the invention

For overcoming above-mentioned defective, it is a kind of easier for installation that the utility model provides, structural safety, reliable, wind resistance, the novel guardrail net structure that the resistance to shock loads ability is strong, with low cost.

For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of novel guardrail net structure; Comprise column, protective screening and cross-brace; Said protective screening is separately fixed on the column through clamp, also is provided with three tension force cables in upper, middle and lower at least, and mesh and its two ends that said tension force cable alternately passes respectively in the protective screening net sheet are fixed on the column through bindiny mechanism.

Preferred embodiment as the utility model: said bindiny mechanism comprises ground tackle nut, ground tackle bolt, tapering tapered end; Said tapering tapered end places the cone-shaped inner hole section of ground tackle nut; Said ground tackle nut sleeve is connected on the ground tackle bolt, and intert in the endoporus of ground tackle nut, tapering tapered end the termination of said tension force cable; During fixed connection, rely on the cone match relation of ground tackle nut, tapering tapered end to compress locking tension force cable.

In order to prevent that protective screening from producing shake and, be interval with clamp between said tension force cable and the protective screening and be fixedly connected because of shake produces noise.

In order to prevent climbing, fixing respectively " Y " type adjutage in the upper end of column is installed with gill net on the said adjutage.

In order to realize continuous installation, improve installation effectiveness, and can effectively reduce the pilferage probability, said protective screening is selected continuous rhombus net.

The cable of tension force described in the utility model selects to have that intensity is higher, decay resistance preferably aluminum-cladding stranded wire be wire rod.

The utility model has been cancelled beam structure, further reduced production, maintenance cost, and the use of tension force cable makes installation more quick; The utility model has been installed three and above aluminum-cladding stranded wire; Top, the middle part of guardrail net, the rigidity of bottom are strengthened; So the performances such as bulk strength, wind resistance, anti-impact force of guardrail net are further enhanced; Use safelyr, reliable, also prolonged simultaneously application life of guardrail net.

Description of drawings

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is bindiny mechanism and tension force cable mounting structure figure in the utility model;

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is the front view of tapering tapered end;

Fig. 6 is the front view of ground tackle nut.

Among the figure: 1 is column; 2 is protective screening; 3 is the tension force cable; 4 is cross-brace; 5 is gill net; 6 is " Y " type adjutage; 71 is the ground tackle nut; 72 is the tapering tapered end; 73 is the ground tackle bolt; 8 is the tension force cable tray.

The specific embodiment

Embodiment 1:

Like Fig. 1, shown in Figure 2: the utility model relates to a kind of novel guardrail net structure and is formed by connecting a plurality of elementary cells expansions; Elementary cell comprises column, the three tension force cables 3 in upper, middle and lower, protective screening 2 and " Y " type adjutage 6; The protective screening 2 continuous clamps that pass through are separately fixed on the column 1; Mesh and its two ends that tension force cable 3 alternately passes in the protective screening 2 net sheets are fixed on the column 1 through bindiny mechanism; Be interval with clamp between tension force cable 3 and the protective screening 2 and be fixedly connected, said " Y " type adjutage 6 is fixed on the upper end of column 1 through the stainless steel anti-theft screw, and " Y " type adjutage 6 is provided with gill net 5; Whole guardrail net 2 also is provided with cross-brace 4, and the one of which end is fixed on the column 1, and the other end is supported on the ground.

Like Fig. 3, Fig. 4, Fig. 5, shown in Figure 6: said bindiny mechanism comprises ground tackle nut 71, ground tackle bolt 73, tapering tapered end 72; Tapering tapered end 72 is placed in the cone-shaped inner hole section of ground tackle nut 71; Said ground tackle nut 71 is socketed on the ground tackle bolt 73; The other end of ground tackle bolt 73 is fixed on the column 1 through tension force cable tray 8, and intert in the endoporus of ground tackle nut 71, tapering tapered end 72 termination of tension force cable 3; During fixed connection, tighten ground tackle nut 71, rely on the cone match relation of ground tackle nut 71, tapering tapered end 72 to compress locking tension force cable 3.

The installation process of the utility model is: column is embedded in the basis in advance; " Y " type adjutage uses the stainless steel anti-theft screw to be fixed on the top of column; Then gill net is put into the slotted eye of adjutage; The slotted eye that knocks adjutage after accomplish gill net location is gill net fixedly, and with wire stretcher tension rhombus net, use stainless steel clamp is fixed on the column then; At last the tension force cable is penetrated the mesh in the protective screening net sheet, its two ends are strained and fixed on column.

In the utility model the tension force cable be that intensity is higher, decay resistance aluminum-cladding stranded wire preferably.

The utility model is simple in structure, and installation effectiveness is high, and is with low cost, and especially when large-scale production, assembling, effect is remarkable.

Claims

1. novel guardrail net structure; Comprise column, protective screening and cross-brace; Said protective screening is separately fixed on the column through clamp; It is characterized in that: also be provided with three tension force cables in upper, middle and lower at least, mesh and its two ends that said tension force cable alternately passes respectively in the protective screening net sheet are fixed on the column through bindiny mechanism.

2. novel guardrail net structure according to claim 1; It is characterized in that: said bindiny mechanism comprises ground tackle nut, ground tackle bolt, tapering tapered end; Said tapering tapered end places the cone-shaped inner hole section of ground tackle nut; Said ground tackle nut sleeve is connected on the ground tackle bolt, and intert in the endoporus of ground tackle nut, tapering tapered end the termination of said tension force cable; During fixed connection, rely on the cone match relation of ground tackle nut, tapering tapered end to compress locking tension force cable.

3. novel guardrail net structure according to claim 1 is characterized in that: be interval with clamp between said tension force cable and the protective screening and be fixedly connected.

4. novel guardrail net structure according to claim 1 is characterized in that: said tension force cable is an aluminum-cladding stranded wire.