CN2592822Y

CN2592822Y - Side-revolving door

Info

Publication number: CN2592822Y
Application number: CN 02258755
Authority: CN
Inventors: 陈金华; 张海军; 刘云; 姜志进
Original assignee: JIANGSU JINQIUZHU DOOR CO Ltd
Current assignee: JIANGSU JINQIUZHU DOOR CO Ltd
Priority date: 2002-12-12
Filing date: 2002-12-12
Publication date: 2003-12-17
Anticipated expiration: 2012-12-12

Abstract

The utility model relates to a side rotation door for large aircraft warehouses. The utility model is composed of a plurality of door leaves, traction electric motors, traction ropes, an upper guide rail, a lower guide rail, an upper rolling wheel and a lower rolling wheel. The utility model is characterized in that the door leaves are pairwise and mutually connected together through middle hinges; the upper guide tail is fixed on an upper support frame which is arranged on upright posts of a door opening; the lower guide rail is buried in the ground in advance; each door leaf is fixed with an upper guide mechanism and a lower guide mechanism; the upper guide mechanism and the lower guide mechanism respectively roll on the upper guide rail and the lower guide rail; the upright posts on both sides of the door opening are respectively fixed with a traction electric motor; the traction electric motor is connected with the traction rope; the traction rope is connected with the door leaf on the farthest edge of the door. The utility model uses the structure, and has the characteristics of simple structure, convenient installation, fast opening speed, and convenient standard production. When the door is opened to the maximum position, the length of the whole door opening is not affected.

Description

A kind of tumble gate

Technical field: the utility model relates to a kind of door, particularly relates to a kind of tumble gate that applies to the large aircraft warehouse.

Background technology: along with the develop rapidly of World Economics, air-transport industry is annual now with 10% speed increase, various airliners and transporter such as Boeing 777,767 grades are extensive use of by each big airline, because these large aircrafts must carry out in hangar when breaking down or need to be serviced maintenance, therefore various large-scale hangars also produce thereupon, bigger hangar door opening size reaches 65m*20m now, because hangar door opening size is bigger, adopt the various warehouse gates on the present stage market to have many unfavorable factors: 1. to adopt the sliding door structure, adopt the door of this structure because the door opening size is bigger, necessary employing is multistage, and the weight of every fan door is very heavy, the speed of opening is slower, it is bigger to open required power; 2. adopt the elevator door, adopt the also necessary employing of door of this structure multistage, between every grade of elevator door, guiding mechanism must be arranged, in installation and use, reach inconvenient, and the weight of door is very heavy, so just requires the crossbeam of hangar door opening that enough intensity must be arranged.

Summary of the invention: the purpose of this utility model just provides the hangar tumble gate that a kind of simple in structure, easy for installation, opening speed is very fast, be fit to standardized production.

A kind of tumble gate described in the utility model is by some fan door leafs, traction electric machine, drag cable, last lower guideway and last bottom roller are formed, it is characterized in that: described some fan door leafs interconnect in twos by middle hinge and screw, described upper rail is by being bolted on the upper bracket on the door opening column, described lower guideway is embedded in the ground, on every fan door leaf, all be fixed with guiding mechanism and lower guide mechanism on one, the described guiding mechanism of going up is made up of the roller that is fixed on the upper block support on the door leaf and be fixed on the upper block support, described roller housing is contained in the described upper rail, and can roll back and forth in upper rail; Described lower guide mechanism is made up of lower tumbler, lower guide wheel shaft and lower tumbler support, described lower tumbler is fixed on the described lower guide wheel shaft, and can be equivalent to this lower guide wheel shaft rotation, this lower guide wheel shaft is fixed on the described lower tumbler support by pair of bearings, and can be equivalent to this lower tumbler support rotation, this lower tumbler support is by the bottom of screw at door leaf, and described lower tumbler rolls on described lower guideway; Respectively be fixed with a traction electric machine on door opening two heel posts, this traction electric machine links to each other with drag cable, and the door leaf at the edge of described drag cable and whole door is connected.When needs opened the door, opening power drove the drag cable motion by traction electric machine, and drag cable drives door leaf and moves.

Staff's normal turnover at ordinary times for convenience is provided with a wicket at least on whole door.

In order further to improve the sealing of whole door, prevent that dust, impurity etc. from entering, between the described two fan door leafs, between door opening column and the door leaf, all be provided with weather strip between ground and the door leaf.

The utility model compared with prior art has following advantage:

1. because whole door is made up of some fan door leafs, therefore can be convenient to standardized production, how much can the selecting of used door leaf according to the length dimension of door opening;

2. owing to be provided with a fan wicket on this tumble gate at least, can make things convenient for the staff normally to pass in and out at ordinary times;

3. because the method that this tumble gate adopts side to change when Jiang Men is opened to maximum position, can not influence the length dimension of whole door opening;

4. because between two fan door leafs, between door opening column and the door leaf, all be provided with weather strip between ground and the door leaf, so this tumble gate has excellent sealing performance;

5. this tumble gate has characteristics such as simple in structure, easy for installation, that opening speed is very fast.

Description of drawings:

Fig. 1 is the structural representation of a kind of tumble gate described in the utility model

Fig. 2 is a vertical view shown in Fig. 1

Fig. 3 is the partial enlarged drawing at the I place shown in Fig. 1

Fig. 4 is the partial enlarged drawing at the II place shown in Fig. 1

Fig. 5 is the partial enlarged drawing at the III place shown in Fig. 1

Fig. 6 is the partial enlarged drawing at the IV place shown in Fig. 2

Fig. 7 is sealed support 8. upper brackets 9. bolts 10. upper rails 11. upper blocks 12. bearings 13. upper block supports 14. lower tumbler supports 15. lower guide wheel shafts 16. screws 17. lower tumblers 18. lower guideways 19. lower seal supports 20. lower seal bars 21. middle hinge 22. screws 23. sealing strips on the sealing strip 7. on the partial enlarged drawing 1. door leafs 2. wickets 3. traction electric machines 4. hauling ropes 5. door opening columns 6. at the V place shown in Fig. 2

The specific embodiment: a kind of tumble gate described in the utility model is by some fan door leafs 1, traction electric machine 3, drag cable 4, last

lower guideway

10,18 reach upward lower tumbler 11,17 form, it is characterized in that: described some fan door leafs 1 interconnect in twos by middle hinge 21 and screw 22, described upper rail 10 is fixed on the upper bracket 8 on the door opening column 5 by bolt 9, described lower guideway 18 is embedded in the ground, on every fan door leaf 1, all be fixed with guiding mechanism and lower guide mechanism on one, the described guiding mechanism of going up is formed by being fixed on upper block support 13 on the door leaf 1 and the upper block 11 that is fixed on the upper block support 13, described upper block 11 is sleeved in the described upper rail 10, and can roll back and forth in upper rail 10; Described lower guide mechanism is made up of lower tumbler 17, lower guide wheel shaft 15 and lower tumbler support 14, described lower tumbler 17 is fixed on the lower guide wheel shaft 15, and can be equivalent to this lower guide wheel shaft 15 rotations, this lower guide wheel shaft 15 is fixed on the described lower tumbler support 14 by pair of bearings 12, and can be equivalent to this lower tumbler support 14 rotations, this lower tumbler support 14 is fixed on the bottom of door leaf 1 by screw 16, and described lower tumbler 17 rolls on described lower guideway 18; Respectively be fixed with a traction electric machine 3 on door opening two heel posts 5, this traction electric machine 3 links to each other with drag cable 4, and the door leaf 1 at the edge of described drag cable 4 and whole door is connected.When needs opened the door, opening power drove drag cable 4 motions by traction electric machine 3, and drag cable 4 drives door leaf 1 and moves.In order further to improve the sealing of whole door, prevent that dust, impurity etc. from entering, between the described two fan door leafs 1, on the door opening column 5 between sealed support 7 and the door leaf 1, all be provided with weather strip between ground lower seal support 19 and the door leaf 1.Normally passing in and out for convenience of the staff at ordinary times; At least be provided with a fan wicket 2 on this tumble gate.

Claims

1. a tumble gate is by some fan door leafs (1), traction electric machine (3), drag cable (4), last lower guideway (10), (18) reach upward lower tumbler (11), (17) form, it is characterized in that: described some fan door leafs (1) interconnect in twos by middle hinge (21) and screw (22), described upper rail (10) is fixed on the upper bracket (8) on the door opening column (5) by bolt (9), described lower guideway (18) is embedded in the ground, all be fixed with one and go up guiding mechanism and lower guide mechanism on every door leaf (1), described upward guiding mechanism and lower guide mechanism are respectively in last lower guideway (10), (18) go up rolling; Respectively be fixed with a traction electric machine (3) on door opening two heel posts (5), this traction electric machine (3) links to each other with drag cable (4), and the door leaf (1) at the edge of described drag cable (4) and whole door is connected.

2. a kind of tumble gate according to claim 1, it is characterized in that: the described guiding mechanism of going up is made up of the upper block (11) that is fixed on the upper block support (13) on the door leaf (1) and be fixed on the upper block support (13), and described upper block (11) is sleeved in the described upper rail (10).

3. a kind of tumble gate according to claim 1, it is characterized in that: described lower guide mechanism is made up of lower tumbler (17), lower guide wheel shaft (15) and lower tumbler support (14), described lower tumbler (17) is fixed on the lower guide wheel shaft (15), and can be equivalent to this lower guide wheel shaft (15) rotation, this lower guide wheel shaft (15) is fixed on the described lower tumbler support (14) by pair of bearings (12), and can be equivalent to this lower tumbler support (14) rotation, this lower tumbler support (14) is fixed on the bottom of door leaf (1) by screw (16).

4. a kind of tumble gate according to claim 1 is characterized in that: be provided with weather strip (23) between described two fan door leafs (1).

5. a kind of tumble gate according to claim 1 is characterized in that: between the last sealed support (7) and door leaf (1) on the described door opening column (5), be respectively arranged with upper and lower weather strip (6), (20) between ground lower seal support (19) and the door leaf (1).

6. a kind of tumble gate according to claim 1 is characterized in that: be provided with a fan wicket (2) on described tumble gate at least.