A kind of ready-package access door
[technical field]
The present invention relates to the technical field of access door, particularly a kind of technical field of ready-package access door.
[background technology]
The maintenance overhaul work of installation and repairing door mainly conveniently device interior in fuselage, but the access door in existing most equipment adopts bolt to coordinate with fuselage and installs, reach the effect of sealing, but access door can be checked card above-mentioned access door needs bolt all to take off when maintenance overhaul after, the keying of access door is very difficult and complicated, and access door is opened and rear is taken up space comparatively large, makes to need reserved larger space between equipment, wastes ground usable floor area.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, a kind of ready-package access door is proposed, after can being installed by compact lock and snap fit, door-plate is installed on casing, make the keying of door-plate very convenient, by suspension bracket, door-plate is connected with casing simultaneously, without the need to door-plate is carried out 90 degree of rotations after opening door-plate, save land area, improve productivity effect.
For achieving the above object, the present invention proposes a kind of ready-package access door, comprise casing, door-plate, suspension bracket, compact lock and snap close, described casing is provided with hanger bracket, suspension bracket one end and hanger bracket are rotatably installed, the suspension bracket other end is connected with door-plate, described snap close is installed on casing, compact lock is installed on door-plate, snap close coordinates with compact lock to be installed, the front end of described snap close is provided with overhead structure, described compact lock is by lock ring, mount pad, shaft coupling and depression bar composition, described mount pad is fixedly installed on door-plate, depression bar one end is rotatably installed on mount pad, shaft coupling is through depression bar, two ends and the shaft coupling two ends of lock ring fixedly mount, overhead structure coordinates with lock ring to be installed, door-plate is provided with flush ring.
As preferably, four limits of described door-plate are separately installed with two compact locks, and each compact lock front end is provided with a snap close.
As preferably, described mount pad is fixedly installed on door-plate by the first bolt, and depression bar one end is connected with mount pad by rotating shaft, and the two ends of described lock ring are fixedly mounted by the first nut and shaft coupling two ends, and described depression bar is set with Anti-slip cover.
As preferably, described door-plate is provided with boatswain chair, is provided with suspension ring in boatswain chair, suspension ring are fixedly mounted by connecting rod and suspension bracket, and the suspension bracket other end is connected with hanger bracket with the second nut by the second bolt.
As preferably, described door-plate is provided with two collars, flush ring is installed in the collar, and the two ends of flush ring are respectively equipped with motion bar, and described motion bar is rotatably installed in the collar.
As preferably, the integrative-structure that described snap close is made up of installing plate and two pieces of latchs, two pieces of latchs are positioned at the both sides of installing plate, and every block latch is provided with overhead structure, and installing plate is fixedly installed on casing by the 3rd bolt.
Beneficial effect of the present invention: door-plate is installed on casing after can being installed by compact lock and snap fit by the present invention, make the keying of door-plate very convenient, by suspension bracket, door-plate is connected with casing simultaneously, without the need to door-plate is carried out 90 degree of rotations after opening door-plate, save land area, improve productivity effect.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of ready-package of the present invention access door;
Fig. 2 is the structural representation of suspension bracket of the present invention;
Fig. 3 is the main TV structure figure of compact lock of the present invention;
Fig. 4 is the left TV structure figure of compact lock of the present invention;
Fig. 5 is the structural representation of flush ring of the present invention.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of ready-package access door of the present invention, comprise casing 1, door-plate 2, suspension bracket 3, compact lock 4 and snap close 5, described casing 1 is provided with hanger bracket 6, suspension bracket 3 one end and hanger bracket 6 are rotatably installed, suspension bracket 3 other end is connected with door-plate 2, described snap close 5 is installed on casing 1, compact lock 4 is installed on door-plate 2, snap close 5 coordinates with compact lock 4 to be installed, the front end of described snap close 5 is provided with overhead structure 51, described compact lock 4 is by lock ring 41, mount pad 42, shaft coupling 43 and depression bar 44 form, described mount pad 42 is fixedly installed on door-plate 2, depression bar 44 one end is rotatably installed on mount pad 42, shaft coupling 43 is through depression bar 44, two ends and shaft coupling 43 two ends of lock ring 41 fixedly mount, overhead structure 51 coordinates with lock ring 41 to be installed, door-plate 2 is provided with flush ring 7.
Four limits of described door-plate 2 are separately installed with two compact locks 4, each compact lock 4 front end is provided with a snap close 5, described mount pad 42 is fixedly installed on door-plate 2 by the first bolt 81, depression bar 44 one end is connected with mount pad 42 by rotating shaft 45, the two ends of described lock ring 41 are fixedly mounted with shaft coupling 43 two ends by the first nut 82, described depression bar 44 is set with Anti-slip cover 46, described door-plate 2 is provided with boatswain chair 21, suspension ring 22 are installed in boatswain chair 21, suspension ring 22 are fixedly mounted by connecting rod 23 and suspension bracket 3, suspension bracket 3 other end is connected with hanger bracket 6 with the second nut 84 by the second bolt 83, described door-plate 2 is provided with two collars 71, flush ring 7 is installed in the collar 71, the two ends of flush ring 7 are respectively equipped with motion bar 72, described motion bar 72 is rotatably installed in the collar 71, the integrative-structure that described snap close 5 is made up of installing plate 52 and two pieces of latchs 53, two pieces of latchs 53 are positioned at the both sides of installing plate 52, every block latch 53 is provided with overhead structure 51, installing plate 52 is fixedly installed on casing by the 3rd bolt 85.
The course of work of the present invention:
A kind of ready-package access door of the present invention in the course of the work, snap close 5 is installed on casing 1, compact lock 4 is installed on door-plate 2, the front end of snap close 5 is provided with overhead structure 51, compact lock 4 is by lock ring 41, mount pad 42, shaft coupling 43 and depression bar 44 form, mount pad 42 is fixedly installed on door-plate 2, depression bar 44 one end is rotatably installed on mount pad 42, shaft coupling 43 is through depression bar 44, two ends and shaft coupling 43 two ends of lock ring 41 fixedly mount, overhead structure 51 coordinates with lock ring 41 to be installed, , make the keying of door-plate 2 very convenient, substantially reduce the time of Maintenance and Repair, door-plate 2 is provided with boatswain chair 21, suspension ring 22 are installed in boatswain chair 21, suspension ring 22 are fixedly mounted by connecting rod 23 and suspension bracket 3, suspension bracket 3 other end is connected with hanger bracket 6 with the second nut 84 by the second bolt 83, without the need to door-plate is carried out 90 degree of rotations after opening door-plate 2, door-plate 2 can carry out transverse shifting under the control of suspension bracket 3, save land area, improve productivity effect, flush ring 7 is installed in the collar 71, the two ends of flush ring 7 are respectively equipped with motion bar 72, motion bar 72 is rotatably installed in the collar 71, make flush ring 7 can be close to door-plate 2 when not using to place, place the damage of flush ring 7.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.