CN2866616Y

CN2866616Y - Picture arranging manhole cover

Info

Publication number: CN2866616Y
Application number: CN 200520006433
Authority: CN
Inventors: 姜静怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-25
Filing date: 2005-11-25
Publication date: 2007-02-07
Anticipated expiration: 2015-11-25

Abstract

The utility model discloses a well cover of a mosaics inspecting well. A cover well (4) is equally divided into several parts, wherein the outer edge of every well cover (4) part is connected with the well seat (2) through a hinge (5), both surface and the bottom surface of every well cover (4) part are coated with polychrome material, the well cover (4) is provided with a down-concave groove at the center, a screw bolt (6) is extended from the groove center and connects the well cover (4) and a cushion cap (3) to an integral through a screw cap (8) and a pad (9). The cushion cap (3) is provided with a screw bolt (6) at the center, and the cushion cap (3) and the well seat (2) are coated with polychrome material. The well cover of a mosaics inspecting well of the utility model is capable of dividing the well cover weight for being convenient for disassembling, assembling and maintaining. Hinges are utilized for connecting the well cover to the well seat, making the well cover freely open and close. The well cover surface and bottom surface are coated with polychrome material as a mark of inspecting well, not only drawing the attention of vehicles and pedestrians in order to avoid traffic accidents, but also beautifying environment and even providing places for advertisements.

Description

Puzzle type manhole well lid

Technical field

The utility model relates to manhole shaft, in particular to the well lid of manhole shaft.

Background technology

The well lid of manholes such as traditional drainage inspection well, rainwater inspection well, sewage manhole all is whole circle, square or rectangle basically.But traditional manhole often exist well lid easily pushed by wheel and rout up, casting iron well lid is often stolen, well lid weight causes overhauling shortcomings such as inconvenience greatly.These problems have caused people's attention, and the Chinese patent application part that relates to the manhole well lid is a lot.As CN00112189.8 " plumbing manhole cover, seat and production technology thereof ", CN00132052.1 number " manhole cover made of composite material and well seat " etc.But these technology thoroughly do not solve the shortcoming of existing well lid yet.For this reason, people constantly study novel manhole well lid, make its more convenient durable, road travel and pedestrian safer.

Summary of the invention

The purpose of this utility model is to provide a kind of puzzle type manhole well lid, to overcome the shortcoming that has manhole now and it is beautified.

For reaching this purpose, the puzzle type manhole well lid structure of designer's design is that well lid is divided into several, the outer of every well lid all adopts hinge to be connected with walling crib, every well lid surface and bottom surface all apply color reflective coating, there is a recessed groove at the well lid center, screw rod stretches out from the groove heart, with pad well lid is connected, is fixed into one with nut with cushion cap; Cushion cap then is placed on the pit shaft, and the cushion cap center is provided with screw rod; Scribble on cushion cap and the well seat and adopt decoration paint.

Puzzle type manhole well lid of the present utility model, well seat with and on walling crib can be traditional circle, square or rectangle, also can be abnormity: or be triangle, or be rhombus, or be pentagon, or be hexagon, or be heptagon, or be octagon, or be fan-shaped, or be pentalpha, or be polygonal star, even can be arbitrary shape, but easy for installation in order to make, adopt equilateral triangle or regular polygon or rhombus usually.For attractive in appearance, well lid is divided into identical several of shape according to selected shape.

The material of well lid can adopt cast iron, glass fiber reinforced plastic, steel concrete, polypropylene fiber concrete, polymer matrix composites etc. to make.

When the puzzle type well lid was opened, each piece well lid was opened by middle mind-set periphery one by one, opens angle and can lie in ground for 180 °; Also can be 90 °～45 °, vertically or tiltedly be put in ground, form a caution circle.

Puzzle type manhole well lid provided by the utility model can melt the well lid weight fraction, and is convenient to dismounting and maintenance; Adopt hinge that well lid is connected on the well seat, open and close freely; Well lid surface and bottom surface apply adopts decoration paint, as the sign of manhole, both can cause vehicle and pedestrian's attention, avoids traffic accident, and can beautify the environment again, even can do advertisement.

Description of drawings

Fig. 1 is a puzzle type manhole well lid structural representation of the present utility model, Fig. 2 is a pentalpha well lid schematic diagram, Fig. 3 is a triangle well lid schematic diagram, Fig. 4 is a rhombus well lid schematic diagram, Fig. 5 is a regular pentagon well lid schematic diagram, Fig. 6 is a regular hexagon well lid schematic diagram, and Fig. 7 is an octagon well lid schematic diagram, and Fig. 8 is fan-shaped well lid schematic diagram.1 is pit shaft among the figure, and 2 is the well seat, and 3 is cushion cap, and 4 is well lid, and 5 is hinge, and 6 is screw rod, and 7 is walling crib, and 8 is nut, and 9 is pad.

The specific embodiment

Embodiment:

Puzzle type manhole well lid as shown in Figure 1, well lid 4 pentagon as shown in Figure 5.Well lid 4 is divided into 5, every is triangle, the outer of well lid 4 all adopts hinge 5 connections to be connected with well seat 2, every well lid 4 surfaces and bottom surface all apply adopts decoration paint, there is a recessed groove at well lid 4 centers, screw rod 6 stretches out from the groove heart, with pad 9 well lid 4 is connected, is fixed into one with cushion cap 3 with nut 8; Cushion cap 3 centers are provided with screw rod 6; Scribble on cushion cap 3 and the well seat 2 and adopt decoration paint.

Claims

1 puzzle type manhole well lid, it is characterized in that well lid (4) is divided into several, the outer of every well lid (4) all adopts hinge (5) connection to be connected with well seat (2), every well lid (4) surface and bottom surface all apply adopts decoration paint, there is a recessed groove at well lid (4) center, screw rod (6) stretches out from the groove heart, with pad (9) well lid (4) is connected, is fixed into one with cushion cap (3) with nut (8); There is screw rod (6) at cushion cap (3) center; Scribble on cushion cap (3) and the well seat (2) and adopt decoration paint.

2 according to the described puzzle type manhole of claim 1 well lid, it is characterized in that well lid (4), well seat (2) with and on walling crib (7) can be circular, square or rectangle, also can be abnormity: or be triangle, or be rhombus, or be pentagon, or be hexagon, or be heptagon, or be octagon, or be fan-shaped, or be pentalpha, or be polygonal star.

3 according to claim 1 and 2 described puzzle type manhole well lids, it is characterized in that well lid (4), well seat (2) with and on walling crib (7) adopt equilateral triangle or regular polygon or rhombus usually.