CN2890179Y - Compression-resistance and antibreakage rubber tyre well cover - Google Patents

Abstract

A novel compression-resistance and antibreakage rubber tyre well cover is provided The utility model belongs to the city construction manhole well technical field, relating to an antibreakage well cover made by waste and used rubber tyres; the utility model consists of a well cover and a well head, the well cover having the frame of two pairs of main steel reinforcements which are perpendicular to one another and tightly weld in the steel coil made of steel plates, and a plurality of additional reinforcements which have one end welded in the steel coil and the other ends weld in the steel reinforcements, and pieces of waste and used rubber tyres filled in the steel coil; a hole is opened in the center of the well cover; the well head has the steel coil made of steel plates, four outward protruding uniformly distributed in the steel coil of the well head, a hole with screw thread opened at the side surface of the protruding and an anti-theft bolt arranged in the hole. The utility model makes use of large numbers of waste and used tyres, makes the waste to the worth and has significant environmental benefits. The utility model has the positive effects of wide raw material source, low cost, anti-breakage, high compressive strength and anti-theft.

Description

Novel resistance to compression, not broken rubber tyre well lid

Technical field

The utility model belongs to urban construction manhole shaft technical field, relates to a kind of chip-proof well lid that utilizes junked tire to make, and international Patent classificating number is: E02D29/14.

Background technology

At present, well heads such as the upper and lower water blowdown in city, cable, coal gas generally all are cylinder iron to make.The well lid of cylinder iron making has expended a large amount of cast iron on the one hand, on the other hand because the rise of cast iron price has caused casting iron well lid to be lost easily.In recent years in order to solve the problem that casting iron well lid is easily lost, nonmetallic well lids such as cement well lid that alternative casting iron well lid occurred, duroplasts well lid meet the tendency, but there is not resistance to compression in the well lid of this material, and is frangible, causes pedestrian or vehicle to be strayed into the shortcoming of accident.The processing of the countless junk vehicles that on the other hand, pile up like a mountain or the rubber tyre of aircraft, regeneration also are important topics of environmental administration's research.

Summary of the invention

Goal of the invention of the present utility model provides a kind of waste and used rubber tyre that utilizes and makes resistance to compression, not breakable novel resistance to compression, not broken rubber tyre well lid.

The utility model is made up of well lid and well head, described well lid is to be welded with two pairs of orthogonal main reinforcements and Duo Gen one end is welded in the steel ring in the steel ring made from steel plate, the other end is welded on auxilliary muscle on the reinforcing bar as skeleton, is filled with the junked tire sheet in steel ring; Center at well lid has the hole;

Described well head is made steel ring by steel plate, is evenly equipped with 4 outside projectioies on the well head steel ring, has screwed hole on the side of projection, and anti-theft bolt is installed in the hole.

Using method of the present utility model is: well lid of the present utility model is placed in the well head, screws anti-theft bolt and get final product; When needs are opened well lid, at first be the anti-theft bolt of outwarding winding, the instrument that will have hook then passes the square hole at well lid center can open well lid.

The utility model uses a large amount of junked tires, turn waste into wealth, obvious environment benefit, it is wide, with low cost to have raw material sources, compressive strength is good, be difficult for broken, also can be antitheft good effect.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is a lateral view of the present utility model.

The specific embodiment

As Figure 1-3, the utility model is made up of well lid 1 and well head 2, described well lid 1 is to be welded with two pairs of orthogonal main reinforcements 5 and Duo Gen one end is welded in the steel ring in the steel ring made from steel plate 8, the other end is welded on auxilliary muscle 7 on the reinforcing bar as skeleton, is filled with the junked tire sheet in steel ring 8; Have square hole 6 at the center of well lid 1;

The effect of square hole 6 is the holes that lift that are provided with for ease of opening well lid 1, and this lifts the hole also can be circular hole, or square middle circular hole, both sides.

Described well head 2 is made steel ring 9 by steel plate, is evenly equipped with 4 outside projectioies 3 on well head steel ring 9, has screwed hole 10 on the side of projection, and anti-theft bolt 4 is installed in the hole.

Claims (1)

1, novel resistance to compression, not broken rubber tyre well lid are made up of well lid (1) and well head (2), it is characterized in that:

Described well lid (1) is to be fixed with two pairs of orthogonal main reinforcements (5) and many one ends are welded in the steel ring in steel ring (8), and the other end is welded on auxilliary muscle (7) on the reinforcing bar as skeleton, is filled with the junked tire sheet in steel ring (8); Have at the center of well lid (1) and to lift hole (6);

Described well head (2) is made steel ring (9) by steel plate, is evenly equipped with 4 outside projectioies (3) on well head steel ring (9), has screwed hole (10) on the side of projection (3), and anti-theft bolt (4) is installed in the hole.

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