CN202595766U

CN202595766U - Underground well protecting net

Info

Publication number: CN202595766U
Application number: CN2012202659556U
Authority: CN
Inventors: 杜登军; 杨晓红
Original assignee: SHANDONG HUIMIN JINGONG ROPE COURSE Co Ltd
Current assignee: SHANDONG HUIMIN JINGONG ROPE COURSE Co Ltd
Priority date: 2012-06-07
Filing date: 2012-06-07
Publication date: 2012-12-12
Anticipated expiration: 2022-06-07

Abstract

The utility model provides an underground well protecting net. A protecting net main body consists of net holes woven through thread ropes, the net holes are in adjacent distribution, in addition, weaving knot points are arranged among the net holes, the knot points are single hard knots, the protecting net main body is in an arbitrary polygon shape, the edge of the protecting net main body is provided with a plurality of suspension buckles, a position on the inner wall of an underground well cover support seat corresponding to the suspension buckle is provided with a hook, and the suspension buckle is arranged on the hook. During underground construction or check operation, partial suspension buckle or edge ropes hooked with the hook can be picked off, the operation is completed, the original shape is recovered, the time and the labor are saved, and the normal underground operation cannot be influenced.

Description

A kind of missile silo protective screening

Technical field

The utility model relates to a kind of safety device, is specifically related to a kind of missile silo protective screening.

Background technology

The underground communication cable of modern city, draining official website, gas pipeline etc. are crisscross; Multiple missile silos such as catch-basin, manhole need be set; These missile silos are densely distributed; And be distributed on the big road of residential block and visitors flowrate, present underground well lid adopts cast iron or steel fibrous concrete to make more, when pipeline maintenance well lid is removed or well lid accidental damage when not having that timely reparation or replacing and well lid are stolen loses; Citizen therefore and mistake is weighed down and caused the accident of personal injury to happen occasionally in the well, particularly rainy season danger more outstanding.

Summary of the invention

For addressing the above problem, it is a kind of simple in structure, easy for installation, shock-resistant, anticorrosive, economical and practical that the utility model provides, and can effectively ensure the missile silo protective screening of pedestrains safety on the road.

For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of missile silo protective screening, and the protective screening main body is made up of some mesh of cotton rope braiding; The mesh adjacent distributions, and be provided with the braiding node between the mesh, said node is single fast knot; Protective screening body shape arbitrary polygon; The protective screening body rim is provided with a plurality of suspention buttons, is provided with hook with the corresponding position of suspention button on the inwall of underground well lid supporting seat, and said suspention button is installed on the hook.When down-hole construction or inspection operation, remove part and get final product with the limit rope of linking up with clasp joint or suspention button, operation finishes, and restores to the original state, and is both time saving and energy saving, can not influence normal underground work again.

Said cotton rope is chemical fiber ropes such as high strength yarn, polypropylene fibre, terylene, polyamide fibre.

Said mesh is square or rhombus, and the cotton rope of staggered braiding presents continuous no breakpoint.

The length of side of said mesh is less than 10cm.

The beneficial effect of the utility model is according to knowing the narration of such scheme: the missile silo protective screening that the utility model provides; Get final product on the hook that only need the limit rope or the suspention clasp of protective screening be connected on well lid supporting seat inwall; Saved installation procedure, and its manufacturing process is simple, it is convenient to change; Through this type protective screening is installed, when effectively ensureing pedestrian's personal safety, the installation and maintenance expense that can also practice thrift protective screening greatly.

Description of drawings

Fig. 1 is the protective screening mounting structure sketch map of the utility model;

Fig. 2 is the protective screening mounting structure vertical view of the utility model embodiment 1;

Fig. 3 is the protective screening mounting structure vertical view of the utility model embodiment 2;

Fig. 4 is the protective screening mounting structure vertical view of the utility model embodiment 3;

Fig. 5 is the protective screening mounting structure vertical view of the utility model embodiment 4;

Be labeled as among the figure: 1, well lid; 2, supporting seat; 3, hook; 4, protective screening main body; 5, suspention button.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Embodiment 1:

Like Fig. 1, shown in Figure 2, this missile silo protective screening, protective screening main body 4 is shaped as square, and the some mesh that woven by cotton rope constitute, and said cotton rope adopts the high strength yarn rope, and does not have breakpoint, middle non junction continuously, guarantees its intensity; Mesh is shaped as square, the mesh adjacent distributions, and be provided with node between the mesh, and said node is a fast knot, the mesh size distribution is even, avoids unbalance stress to cause the local damage of protective screening; Protective screening main body 4 edge mid-points and four angle point places and be provided with a suspention button 5 that conveniently articulates and meet mechanics principle circumferentially evenly are provided with eight hooks 3 on the inwall of underground well lid supporting seat 2, said suspention is detained 5 clasp joints on hook 3.

The aperture length of said mesh is less than 10cm, and pedestrian's danger in the well of the dropping when design of this aperture length size can effectively avoid well head not have well lid 1 does not influence the operate as normal of subterranean pipe line simultaneously.

During use, only need protective screening suspention button 5 clasp joints are got final product on the hook 3 of well lid supporting seat 2 inwalls, hook 3 can directly be provided with when supporting seat 2 castings, or adopts Type of Welding to be fixed on supporting seat 2 inwalls.

Embodiment 2:

As shown in Figure 3, present embodiment and embodiment 1 are basic identical, and the difference part is: said protective screening main body 4 is shaped as rectangle, and the suspention of its body rim point midway is detained 5 length than embodiment 1 shortening, to adapt to rectangle well head shape.

Embodiment 3:

As shown in Figure 4, present embodiment and embodiment 1 are basic identical, and the difference part is: the suspention button 5 on said protective screening main body 4 four limits is two with the point of contact of protective screening main body 4, stressed being more evenly distributed when making the protective screening load-bearing.

Embodiment 4:

As shown in Figure 5, present embodiment and embodiment 1 are basic identical, and the difference part is: said protective screening main body 4 is shaped as regular hexagon, and its mesh is shaped as rhombus; Six angle point places, protective screening main body 4 edges are provided with a suspention button 5, are provided with six hooks 3 with suspention button 5 corresponding positions on the inwall of underground well lid supporting seat 2, and said suspention is detained 5 clasp joints on hook 3.

In the above-described embodiments, the preferred embodiments of the utility model is described, obviously, under the inventive concept of the utility model, still can be made a lot of variations.At this, should explain that any change of under the inventive concept of the utility model, being made all will fall in the protection domain of the utility model.

Claims

1. missile silo protective screening; It is characterized in that: said protective screening main body is made up of some mesh of cotton rope braiding, the mesh adjacent distributions, and be provided with the braiding node between the mesh; The protective screening body shape is an arbitrary polygon; The protective screening body rim is provided with a plurality of suspention buttons, is provided with hook with the corresponding position of suspention button on the inwall of underground well lid supporting seat, and said suspention button is installed on the hook.

2. missile silo protective screening according to claim 1 and 2 is characterized in that: said mesh is square or rhombus, and the cotton rope of staggered braiding does not have breakpoint continuously.

3. missile silo protective screening according to claim 3 is characterized in that: the length of side of said mesh is less than 10cm.