CN201144428Y

CN201144428Y - Color composite manhole cover

Info

Publication number: CN201144428Y
Application number: CNU2007200590451U
Authority: CN
Inventors: 霍斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-01
Filing date: 2007-11-01
Publication date: 2008-11-05
Anticipated expiration: 2017-11-01

Abstract

The utility model relates to a color well cover of composite material, which comprises a well cover (1) which is made of the composite material by pressing. The well cover (1) is provided with a color layer (2) and a luminated design layer (3). A protective layer (4) covers over the color layer (2) and the luminated design layer (3). The luminated design layer (3) is embedded in the color layer (2) or attached at the upper surface of the color layer (2). The inside of the protective layer (4) is provided with anti-skid material. The surface design of the utility model can be changed conveniently and has the luminated caution function.

Description

A kind of colored composite drain cover

Technical field

The utility model relates to pipeline well lids such as a kind of combustion gas, ventilation, heating power, draining, fire-fighting, electric power, especially a kind of colored composite drain cover.

Background technology

At present, locate, use a large amount of inspection shaft lid, water grate, and adopt cast iron materials mostly at the road in China city, residential district, greenbelt etc., cast iron exist easy-to-rust, easily stolen, picture on surface is simple, color is traditional shortcomings such as black mostly.On March 16th, 2005, disclosed application number was the application for a patent for invention of 200410025800 (publication number CN1594760A), a kind of multicolour composite drain cover and production technology thereof are disclosed, comprise core body, rack, enhancement layer, color layer, rack is coated on the appearance of core body, and covering enhancement layer at the skin of rack, color layer is coated on the upper surface of enhancement layer.The color layer component comprises Resin A, curing compound, adds colour stone powder and/or agate powder and/or glass microballoon again in this mixture.Color layer forms with combining by the forcing press compacting of enhancement layer in this product, though color layer can adopt multiple color to carry out personalized designs as described in this application file, but after in a single day this color layer passes through forcing press compression moulding with enhancement layer, its pattern and color just can not be changed again, this has just limited the purposes scope of well lid greatly, make it only have the decorative effect of public welfare and can not drop into commercialization and use, cause the waste of resource.

The utility model patent of patent No. ZL200420017862 (notice of authorization CN2688756Y) discloses a kind of luminous burglarproof well lid on March 30th, 2005, comprise well lid, manhole cover base, hinge, the back side, well lid upper surface is equipped with the noctilucence coating, well lid is connected by antitheft axle, hinge with manhole cover base, antitheft axle middle part is provided with groove, and the bolt that is used for fixing antitheft axle passes screwed hole and the groove stressed joint on manhole cover base bottom thread hole or the manhole cover base inner round wall.This product structure complexity, the cost height is unfavorable for applying, and this noctilucence coating only has warning function, can not drop into commercial applications, has still limited the purposes scope of well lid and causes the waste of resource.

Summary of the invention

The purpose of this utility model is to provide a kind of colour colored composite drain cover, and this product surface pattern can be changed easily, and has the noctilucence alarm function.

The utility model is achieved in that it comprises the well lid that is formed by the composite material compacting, and well lid is provided with color layer, also is provided with the luminous pattern layer on the well lid, is coated with topping above color layer and luminous pattern layer.

The utility model adopts silk screen printing process to make printing ink form color layer attached to the well lid surface, and pattern is abundant, bright in luster, and color layer has very strong adhesive power on the well lid surface, simultaneously various weathers is had very strong compliance; The same silk screen printing process that adopts makes luminous ink form the luminous pattern layer attached to well lid surface or color layer surface, plays warning function at night.Change the pattern of product surface as need, need only grind off the top layer with sander and print other patterns again and get final product convenient and simple and economic environmental protection.The effect of topping is to form one deck protection barrier, not contaminated and other infringements of protection pattern.

The drawing explanation

The utility model is described in further detail below in conjunction with drawings and Examples.

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

Fig. 2 is along the sectional view of A-A line among Fig. 1;

Fig. 3 is the structural representation of the another kind of embodiment of the utility model.

The specific embodiment

As shown in Figure 1, the utility model is comprising the non-twist glass fiber yarn of alkali-free, unsaturated polyester (UP), put into the screw-thread steel skeleton as reinforcing rib in the composite material that DMC (glass fiber reinforced unsaturated polyester plastic) mixes, make well lid 1 through mould heat pressure, well lid 1 surface is provided with color layer 2, color layer 2 is by silk-screen printing technique printing ink to be formed attached to well lid 1 surface, pattern is abundant, bright in luster, can reach the print request of various patterns and literal, ink dries after on the well lid surface very strong adhesive power is arranged, both use hairbrush also to brush and do not faded, simultaneously various weathers had been had very strong compliance.Also be provided with luminous pattern layer 3 on the well lid 1, often some content need be given prominence to the key points in a picture, especially the purpose of this utility model is urban operating mechanisms such as well lid, water grate are dropped into commercial applications, promptly become the usefulness of a kind of new advertising carrier of each commercial entity, therefore contents such as the product brand of commercial entity, Business Name, significant term need be shown with eye-catching mode high-lighting, to make a profound impression, reach desirable propaganda objective to the public.Luminous pattern layer 3 promptly is used for highlighting this partial content, and luminous pattern layer 3 is by silk-screen printing technique luminous ink to be formed attached to the surface of well lid 1 surface or color layer 2.Referring to Fig. 2, when printing color layer 2,, form luminous pattern layer 3 at the position of hollow out filling luminous ink then with the position hollow out of luminous pattern layer 3, the luminous pattern layer 3 of this kind embodiment is embedded in the color layer 2.Referring to Fig. 3, at first print one deck color layer 2 on well lid 1 surface, treat that color layer 2 parches after, print luminous pattern layer 3 again at the relevant position on the surface of color layer 2, the luminous pattern layer 3 of this kind embodiment is attached to the surface of color layer 2.Luminous pattern layer 3 makes the key content of whole pattern more outstanding eye-catching, and plays the public good purpose of warning pedestrian and vehicular traffic at night.

The utility model such as need are changed the pattern of product surface; need only with sander grind off the top layer impose again the printing and the coating topping get final product; convenient and simple and economic environmental protection (polish a well lid must time 2-3 minute); make well lid, water grate may be converted into a kind of good advertising carrier from traditional public welfare urban operating mechanism; because at the bottom of its broad covered area, the cost; be easy to be subjected to the favor of each big businessman, municipal government also can obtain extra advertising income every year when significantly reducing road equipment aspect expenditure.

The external surface of color layer 2 and luminous pattern layer 3 is provided with topping 4; the topping 4 of a kind of embodiment comprises the priming paint and the modified acrylic acid finish paint of epoxy resin, curing compound and a small amount of antiultraviolet auxiliary agent, adds macromolecule polyene grain as non-slippery substance in the topping 4 of this embodiment.The topping 4 of another kind of embodiment comprises fluorocarbon modified finish paint, adds tetrafluoro polyene grain as non-slippery substance in the topping 4 of this embodiment.Topping 4 forms one deck protection barrier at color layer 2 and luminous pattern layer 3 surface, is chemically showing as high chemical inertness, then shows as UV degradation, anti-efflorescence on the performance, makes pattern can keep intrinsic color and gloss.Topping 4 also has non-maintaining self-cleaning function, because its hydrophobicity is fabulous, and is not vulnerable to pollute, and also can simply clean even be subjected to polluting.Because the barrier action of topping 4 makes the present invention have very strong compliance to natural environment and climate; even also need not worry in the industrial occupancy that acid rain is serious; can use for a long time at-40 ℃--under 140 ℃ the cruel environment of evil; non-foaming, do not come off; wear-resisting; damage for multiple situation causes all has splendid resistance.Add non-slippery substance in the topping 4, further increased the abrasion resistance of product, and play anti-skidding effect.

Owing to the utlity model has the advantages such as aesthetic in appearance, bright in colour, environmental protection, greatly promoted the city The whole impression of political affairs facility, simultaneously since the composite of making well lid in the utility model without any returning Receive value, greatly reduced steal phenomenon, so that urban operating mechanism safety economy more.

Claims

1, a kind of colored composite drain cover; it comprises the well lid (1) that is formed by the composite material compacting; well lid (1) is provided with color layer (2), it is characterized in that: also be provided with luminous pattern layer (3) on the well lid (1), be coated with topping (4) at color layer (2) and luminous pattern layer (3) top.

2, a kind of colored composite drain cover according to claim 1, it is characterized in that: described luminous pattern layer (3) is entrenched in the color layer (2).

3, a kind of colored composite drain cover according to claim 1, it is characterized in that: described luminous pattern layer (3) is attached to the upper surface of color layer (2).

4, a kind of colored composite drain cover according to claim 1,, it is characterized in that: described topping is provided with non-slippery substance in (4).