CN2505517Y

CN2505517Y - Sand drain with turning cover

Info

Publication number: CN2505517Y
Application number: CN 01242913
Authority: CN
Inventors: 李忠良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-01
Filing date: 2001-08-01
Publication date: 2002-08-14
Anticipated expiration: 2011-08-01

Abstract

A sand drain with turning cover comprises a sand drain body of a square frame which is provided with a drain cover covering the sand drain in a folio way, and at least one main wall is arranged at the inner side of the two corresponding sides of the sand drain body; wherein, a fixing hole is arranged above the two sides of the mail wall; two corresponding drain covers are connected with the sand drain body through a fixing pin; when opened, the drain cover takes the pin as an axis and generates linkage through semicircular gear baffles at the two sides; after opened, the drain cover forms an angle of 90 degrees with the sand drain body and a safe guarding wall around the mouth of the sand drain to prevent accidents by indicating and protecting people, thereby prolonging the lifespan of the sand drain.

Description

A kind of Sand drain with turning cover

Technical field

The utility model relates to a kind of husky well device, particularly a kind of Sand drain with turning cover of safety.

Background technology

At present, the Sha Jing device is widely used in the husky well engineering of sewers such as urban duct circuit, air feed, water supply, existing most husky well well lid all is to separate with husky well body, during use, need well lid to be raised and separated with husky well body, therefore reduce the safety and the theftproof of well lid easily, and after well lid is damaged or is stolen, easily bring out accident.

Summary of the invention

The purpose of this utility model is to propose a kind of easy to use and well lid need not separate and can raise with husky well body, and forms a kind of Sand drain with turning cover of defensive hedge;

Its technical scheme is: the utility model comprises foursquare husky well body and well lid, the inboard, both sides of husky well body symmetry respectively is provided with at least one load bearing wall, and the top at load bearing wall two ends respectively has fixing hole, well lid is connected on the fixing hole by the tip, well lid can upwards be dug, the two ends of well lid are connected to the semicircular gear baffle plate respectively, and the gear baffle plate can be meshing with each other, and the drive well lid is upwards dug or downward closure;

Adopt above-mentioned technology, well lid is connected on the husky well body by the tip in the mode of splitting, and well lid need not be separated with husky well body can reach the purpose of raising, and has improved theftproof performance; Advance to cover the gear baffle plate that two ends are connected to, after unlatching, form a foursquare defensive hedge with well lid, prevented the generation of contingency, and the hinge-type of well lid is split linkage, the safety and the compressive strength of husky well have also been improved, the service behaviour of perfect husky well and prolonged application life of husky well.

Description of drawings

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

Generalized section when Fig. 2 is the utility model well lid closure;

Fig. 3 is the generalized section of the utility model well lid when being raised.

Concrete embodiment

As shown in Figure 1, the utility model is arranged at husky aboveground, its husky well body 1 is the square framework, well lid 2 is connected on the husky well body 1 in the mode of splitting, respectively there is a load bearing wall 3 inboard, husky well body 1 symmetrical both sides, a fixing hole 4 is respectively arranged above load bearing wall 3 two ends, and well lid 2 is connected on the fixing hole 4 by fixing pin 6.

As Fig. 2, shown in Figure 3: the utility model is when well lid 2 is closed, and well lid 2 is suspended in the husky well body 1 by fixing pin 6, and semicircular gear baffle plate 5 is meshing with each other and lets droop, because well lid 2 joins with fixing pin 6, has prevented that well lid is stolen; When well lid 2 was opened, well lid 2 was the axle center with fixing pin 6, by the semicircular gear baffle plate 5 generation interlocks at two ends; Well lid 2 is upwards raised; the interlock that also thereupon is meshing with each other of gear on the baffle plate 5; make the 1 one-tenth an angle of 90 degrees of well lid 2 and husky well body after the unlatching, husky well body 1 and baffle plate 5 can form the protecting wall of a circle safety at the well head place, give safety instruction and shield.

Claims

1, a kind of Sand drain with turning cover comprises husky well body (1) and well lid (2), it is characterized in that: husky well body (1) is square framework, and well lid (2) is covered on the husky well body (1) in the mode of splitting.

2, a kind of Sand drain with turning cover according to claim 1, it is characterized in that: the inboard, symmetrical both sides of described husky well body (1) respectively is provided with at least one load bearing wall (3), and the top at load bearing wall (3) two ends respectively has fixing hole (4), and well lid (2) is connected on the fixing hole (4) by the tip (6).

3, a kind of Sand drain with turning cover according to claim 2, it is characterized in that: the two ends of described well lid (2) are connected to semicircular gear baffle plate (5) respectively, and make baffle plate (5) produce interlock, and drive well lid (2) closure or openness by the tip (6) on the well lid (2).