CN2793154Y

CN2793154Y - Light sliding steel door

Info

Publication number: CN2793154Y
Application number: CN 200520072204
Authority: CN
Inventors: 何昌顺
Original assignee: TAIZHOU JIAOJIANG CONSERVANCY BUREAU
Current assignee: TAIZHOU JIAOJIANG CONSERVANCY BUREAU
Priority date: 2005-05-31
Filing date: 2005-05-31
Publication date: 2006-07-05
Anticipated expiration: 2015-05-31

Abstract

The utility model relates to a light flood protection sliding door of a dam channel, which comprises a steel door (3) and is characterized in that a U-shaped steel reinforced concrete precast product which has the function of a door frame and is composed of a door pier (2.1) and a soleplate (2.2) is connected axially with the steel door (3) through a door pivot. A step (7) forming the door frame is arranged on the inner wall of the U-shaped steel reinforced concrete precast product, and a steel plate (9) is stuck on the surface of the step. The door pivot adopts the structure that a convex and concave spherical face is matched with the load bearing to form the sliding friction. The foundation and the integrity of the utility model are good, and the inclination, or the angle falling and the clogging of the door pier can not occur because of the differential settlement of the foundation. The entire steel door can be opened and closed rapidly through sliding by only one person, and the utility model is profitable for the coastland to combat with the typhoon or storm surge.

Description

Light-duty horizontal sliding steel plate door

Technical field

The utility model relates to the flood control dam passage and is used to the door gear that prevents that flood from pouring in.

Background technology

Existing dykes and dams passage is prevented the Hongmen Gate, and the door body is made by steel plate, and weight is extremely heavy, generally sets electronic opening and closing device, if consider the power failure factor, then needs configuration generator and converting equipment, the cost costliness.Other has manual door-revolving structure, and the door body is thin, light, so that artificial the promotion, but the floating thing bump that often can not stand the flood impact force or be carried secretly by flood, a door body very easily damages and loses water stop function.In addition, because no pre-buried base plate,, open and close heavy simultaneously in case foundation uneven settlement will produce and fall the angle and can't close a body tight.

Goal of the invention

The purpose of this utility model be design a kind of need not electric power energy, can be light the anti-Hongmen Gate of dykes and dams passage that opens and closes of horizontal sliding, and have only seepage function.

The utility model comprises, comprises the steel door, it is characterized in that " Qian " shape reinforced concrete precast member be made up of gate pier and base plate with doorframe function connects by door-hinge device and steel door-hinge.

Above-mentioned " Qian " shape reinforced concrete precast member inwall is shaped on the step that constitutes doorframe, and the step surface lining posts and be embedded in the steel plate that the reinforcing bar weldering in the gate pier connects.

The weldering of one side of above-mentioned steel door upper end connects flap, and the upper end weldering of one of gate pier connects hollow plate, and flap and hollow plate are stacked and connected by rotating shaft; The homonymy lower end weldering of steel door connects the bowl seat, setting-in concave spherical surface axle bowl in it, and weldering connecting shaft headstock on the base plate of relevant position, its top weldering connects and the concavo-convex protruding sphere spindle nose that cooperates of axle bowl; Bowl seat and axle bowl are shaped on the oil duct of perforation.An edge of steel door sets firmly " Qian " shape rubber weather strip.Axle the face down bonding turnbuckle that connects and the reinforced steel bar ring that weldering is connected in the gate pier sidewall far away of steel door link.

The utility model is made the arrangement of reinforcement prefabricated component of one owing to being embedded with gate pier and base plate, takes into account passage and doorframe function, and base integral is good, can not cause the gate pier inclination or fall angle and jam by the gene basis differential settlement; The shaft device of door adopts concavo-convex sphere to cooperate load-bearing sliding friction structure, lubrication oil effect in addition, and the only just horizontal sliding keying fast of a people of integrated steel door, very favourable when resisting typhoon or storm tide to the coastal area.In addition, only need filling lubrication oil at ordinary times, need not other maintaining work, making and running cost are all lower; Install " Qian " shape weather strip additional, also can effectively prevent the infiltration of flood.

Description of drawings

Fig. 1 is the vertical view of the utility model after installing

Fig. 2 is Figure 1A-A sectional view

Step place, left side partial enlarged drawing when Fig. 3 is closed for Fig. 1 door

Fig. 4 is step surface lining sticking steel plate and an embedded bar connection layout among Fig. 3

Fig. 5 is that scheme in succession reveal and gate pier upper end

Step place, right side partial enlarged drawing when Fig. 6 is closed for Fig. 1 door

Fig. 7 is load-bearing axle bowl and the concavo-convex matching chart of spindle nose

Fig. 8 is the weather strip drawing of site of door

Fig. 9 is Fig. 8 B-B sectional view

The specific embodiment

With reference to Fig. 1-Fig. 4, reinforced concrete prefabricated one-tenth " Qian " shape integral slab, its base plate 2.2 constitutes passages, its vertical plates on both sides constitutes gate pier 2.1, when construction and dam body 1 pre-buried fixed.7 places are intensive reinforcement district 4 at two gate piers, 2.1 middle benches, are used for the weldering company of step surface steel liner plate (Door frame board) 9 as shown in Figure 4, and

mark

10 and 11 connects in order to the weldering with steel liner plate 9 for being embedded in the reinforcing bar in the reinforcement district 4.The upper end, right side of door connects by the rotating shaft that is loaded on right gate pier, and mark 15 is the nut of rotating shaft.Turnbuckle 6 is equipped with in the left side of door, and each 1 of upper, middle and lower is used for linking with the reinforced steel bar ring 8 that is embedded in left-hand door pier relevant position, in case the negative pressure that produces when tidewater is advanced and retreat is with Men Lakai.

With reference to Fig. 5, Fig. 6, Fig. 7, upper end, the right side weldering of door connects three road flaps 12, and connect with triangle arm-tie 14 and door overhead welding, right gate pier top is companys of weldering three road hollow plates 2.3 also, and flap 12 and hollow plate 2.3 respectively have pin-and-hole confession stainless steel pivot pin 16 to be run through, pin 16 two ends respectively are shaped on screw thread cooperating with nut 15 and nut 17, in case play about in the of 3.Lower end, the right side weldering of door 3 connects bowl seat 20, setting-in concave spherical surface copper axle bowl 21 in its lower end, and the place has the oil duct 20.2 that connects both in the axle center, and bowl seat 20 tops have pouring orifice 20.1.Connect the protruding sphere spindle nose 21 of stainless steel with the top weldering of prefabricated component base plate 2.2 welderings spindle nose seat 22 even, itself and steel axle bowl 21 male and fomale(M﹠F)s are slidingly matched, because the weight of door 3 is mainly born by spindle nose 21, it is light for switching is passed, prevent corrosion, should regularly inject lubrication oil to concavo-convex fitting face by pouring orifice 20.1.

With reference to Fig. 8, Fig. 9, steel casement door 3 have frame, shop front weldering connects reinforcing rib 3.1.In order to prevent that outdoors flood from bleeding in the door, lay rubber weather strip 18 at left and right, boundary frame area place and be " Qian " shape, weather strip 18 is fixed on the doorframe by screw 19, because the weldering of the step surface of gate pier 2.2 is connected with steel liner plate 9, firm and smooth, so when door is closed,, can prevent effectively that the flood seepage enters outdoors by being close to of weather strip 9 and steel liner plate 9.

Claims

1, a kind of light-duty horizontal sliding steel plate door comprises steel door body (3), it is characterized in that " Qian " shape reinforced concrete precast member be made up of gate pier (2.1) and base plate (2.2) with doorframe function connects by door-hinge device and steel door (3) axle.

2, light-duty horizontal sliding steel plate door according to claim 1, it is characterized in that " Qian " shape reinforced concrete precast member inwall is shaped on the step (7) that constitutes doorframe, the step surface lining posts and is embedded in the steel plate (9) that reinforcing bar (10, the 11) weldering in the gate pier (2.1) connects.

3, light-duty horizontal sliding steel plate door according to claim 2, the side upper end weldering that it is characterized in that steel door (3) connects flap (12), the weldering of the upper end of one of gate pier (2.1) connects hollow plate (2.3), and flap (12) and hollow plate (2.3) are stacked and connected by rotating shaft (16); The weldering of steel door (3) homonymy lower end connects bowl seat (20), and setting-in concave spherical surface axle bowl (21) in it, the base plate of relevant position (2.2) are gone up weldering connecting shaft headstock (22), and its top weldering connects and the concavo-convex protruding sphere spindle nose (23) that cooperates of axle bowl (21); Bowl seat (20) and axle bowl (21) are shaped on the oil duct (20.2) of perforation.

4, light-duty horizontal sliding steel plate door according to claim 3 is characterized in that an edge of steel door (3) sets firmly " Qian " shape rubber weather strip (18).

5, light-duty horizontal sliding steel plate door according to claim 3 is characterized in that door (3) axle head weldering turnbuckle (7) that connects and the reinforced steel bar ring (8) that weldering is connected in gate pier (2.1) sidewall far away link.