CN217841407U

CN217841407U - Multifunctional double-leaf protective sealing door

Info

Publication number: CN217841407U
Application number: CN202221175732.0U
Authority: CN
Inventors: 汤全根
Original assignee: Shanghai Zhengcheng Protective Equipment Co ltd
Current assignee: Shanghai Zhengcheng Protective Equipment Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-18
Anticipated expiration: 2032-05-13

Abstract

The utility model belongs to the technical field of two wings protection sealing door, especially, for multi-functional two wings protection sealing door, comprising a main body, the main part front end is equipped with and is used for driven handle, and upper and lower both ends all are equipped with and are used for the spacing gliding rectangle recess of rectangle slider, be equipped with the rectangle slider that is used for sealing connection in the main part rectangle recess, the filling layer has been wrapped up to the outer end of rectangle slider, rectangle slider department is equipped with evenly distributed's connecting hole, and through the setting of rectangle slider, this department passes through the handle transmission, drives the rectangle slider and slides to both ends to fill up the clearance between main part and the door frame, thereby improve the closed leakproofness of main part, through the setting of filling layer, be equipped with flexible pad, rubber pad, spring and No. two springs in the filling layer, should locate through the elasticity that flexible pad, rubber pad, spring and No. two springs produced, better AND gate frame department clearance laminating, thereby further ensure the closed sealed effect of main part.

Description

Multifunctional double-leaf protective sealing door

Technical Field

The utility model belongs to the technical field of the two leaf protection sealing door, concretely relates to multi-functional two leaf protection sealing door.

Background

The protective airtight door is a protective device arranged on a building, is mainly used for blocking shock waves and isolating toxic gas, and can play a role in protecting personnel safety when being closed in case of sudden accidents.

When original multi-functional two-leaf protection sealing door was used, had guard gate pivoted clearance between upper and lower both ends and the door frame, and this makes the back of closing of guard gate, and its sealed effect is not fine, leads to poison gas, the sewage etc. of the other end to flow in this one end through this clearance, influences the result of use of guard gate.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a multi-functional two-leaf protection sealing door, the characteristics that have.

In order to achieve the above object, the utility model provides a following technical scheme: multi-functional two-leaf protection sealing door, comprising a main body, the main part front end is equipped with and is used for driven handle, and both ends all are equipped with the spacing gliding rectangle recess that is used for the rectangle slider from top to bottom, be equipped with the rectangle slider that is used for sealing connection in the main part rectangle recess, the filling layer has been wrapped up to the outer end of rectangle slider, rectangle slider department is equipped with evenly distributed's connecting hole, be equipped with in the connecting hole and be used for the threaded rod to close the screw hole of connecting soon.

As the utility model discloses a preferred technical scheme of multi-functional two leaf protection sealing door, be equipped with in the handle and be used for driven helical gear No. one, a helical gear is connected through skewed tooth's socket and No. two helical gear meshing, no. two helical gears are through linking axle and drive gear fixed connection.

As the utility model discloses a preferred technical scheme of multi-functional two leaf protection sealing door, drive gear passes through the tooth's socket and is connected with the meshing of drive rack, the drive rack passes through the tooth's socket and is connected with the gear sleeve meshing, the fixed cover of gear sleeve is established department in the middle of the threaded rod.

As the utility model discloses a preferred technical scheme of multi-functional two-leaf protection sealing door, the threaded rod both ends all are equipped with and are used for closing driven thread groove soon, the threaded rod closes with the rectangle slider through the connecting hole soon and is connected.

As the utility model discloses a preferred technical scheme of multi-functional two-leaf protection sealing door, the filling layer outer end is equipped with the rubber pad, and the inner is equipped with flexible pad, be equipped with evenly distributed's a spring between flexible pad and the rubber pad.

As the utility model discloses a preferred technical scheme of multi-functional two leaf protection sealing door, flexible pad inner wall is connected with the rectangle slider through evenly distributed's No. two springs.

Compared with the prior art, the beneficial effects of the utility model are that:

through the arrangement of the rectangular sliding block, the rectangular sliding block is driven to slide towards two ends through the transmission of the handle, so that a gap between the main body and the door frame is filled, and the sealing performance of the main body in a closed state is improved;

through the setting of filling layer, be equipped with flexible pad, rubber pad, spring and No. two springs in the filling layer, this department is through the elasticity that flexible pad, rubber pad, spring and No. two springs produced, better and door frame department clearance laminating to further ensure the closed sealed effect of main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the transmission connection structure of the handle of the present invention;

FIG. 3 is a schematic top view of the filling layer according to the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 4 according to the present invention;

in the figure: 1. a main body; 2. a handle; 3. a rectangular slider; 4. a filling layer; 5. a first bevel gear; 6. a second bevel gear; 7. a transmission gear; 8. a drive rack; 9. a gear sleeve; 10. a threaded rod; 11. connecting holes; 12. a flexible pad; 13. a rubber pad; 14. a first spring; 15. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: multi-functional two leaf protection sealing door, including main part 1, 1 front end in main part is equipped with and is used for driven handle 2, and both ends all are equipped with the spacing gliding rectangle recess that is used for 3 rectangular sliding blocks from top to bottom, are equipped with the rectangular sliding block 3 that is used for sealing connection in 1 main part rectangle recess, and filling layer 4 has been wrapped up to rectangular sliding block 3's outer end, and 3 departments of rectangular sliding block are equipped with evenly distributed's connecting hole 11, are equipped with in the connecting hole 11 to be used for threaded rod 10 to close the screw hole of connection soon.

Specifically, be equipped with in handle 2 and be used for driven helical gear 5 No. one, helical gear 5 is connected with No. two helical gears 6 meshing through the skewed tooth groove, and No. two helical gears 6 are through connecting axle and drive gear 7 fixed connection, through the skewed tooth groove meshing transmission of helical gear 5 and No. two helical gears 6 in this embodiment to adjust handle 2's turning to.

Specifically, drive gear 7 is connected through tooth's socket and the meshing of drive rack 8, and drive rack 8 is connected through tooth's socket and the meshing of gear sleeve 9, and the fixed cover of gear sleeve 9 is established in threaded rod 10 middle department, drives gear sleeve 9 everywhere through drive rack 8 and rotates in this embodiment, and then drives threaded rod 10 everywhere and rotates.

Specifically, threaded rod 10 both ends all are equipped with and are used for closing driven thread groove soon, and threaded rod 10 closes with rectangle slider 3 through connecting hole 11 soon and is connected, and the spiral of the screw thread at threaded rod 10 both ends is reverse in this embodiment to close soon through the screw thread, drive rectangle slider 3 and relatively slide in the rectangle recess at main part 1 both ends.

Specifically, the outer end of filling layer 4 is equipped with rubber pad 13, and the inner is equipped with flexible pad 12, be equipped with evenly distributed's spring 14 between flexible pad 12 and the rubber pad 13, filling layer 4 passes through the effect of flexible pad 12 with rubber pad 13 in this embodiment, is equipped with the flexible packing component that is high elasticity in the flexible pad 12, rubber pad 13 establishes to the rubber component to make filling layer 4 have fine elastic expansion ability, filling layer 4 establishes to a plurality of independent individualities, thereby laminate mutually through the better rectangle recess with door frame department of elasticity.

Specifically, the inner wall of the flexible pad 12 is connected with the rectangular sliding block 3 through the uniformly distributed second spring 15, one end of the second spring 15 is fixedly connected with the flexible pad 12, and the other end of the second spring is fixedly connected with the rectangular sliding block 3.

The utility model discloses a theory of operation and use flow: the utility model discloses it is closed through the pivot with main part 1, after the suitable position, turning handle 2, handle 2 drives a helical gear 5 of the other end and rotates, helical gear 5 drives No. two helical gears 6 through oblique tooth's socket and rotates, no. two helical gears 6 drive gear 7 through linking the axle and rotate, drive gear 7 drives transmission rack 8 through the tooth's socket and rotates, transmission rack 8 drives gear sleeve 9 through the tooth's socket and rotates, gear sleeve 9 drives threaded rod 10 and rotates, threaded rod 10 closes with the connecting hole 11 of 3 departments of rectangle slider soon through the screw thread at both ends, thereby it slides in main part 1 to drive rectangle slider 3, thereby the card is gone into in the rectangle recess with 1 suitable position doorframe department of main part, thereby fill up the clearance of being connected with main part 1 upper and lower both ends AND gate width, thereby reach sealed effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Multi-functional two leaf protection sealing door, its characterized in that: including main part (1), main part (1) front end is equipped with and is used for driven handle (2), and both ends all are equipped with from top to bottom and are used for the spacing gliding rectangle recess of rectangle slider (3), be equipped with rectangle slider (3) that are used for sealing connection in main part (1) rectangle recess, filling layer (4) have been wrapped up in the outer end of rectangle slider (3), rectangle slider (3) department is equipped with evenly distributed's connecting hole (11), be equipped with in connecting hole (11) and be used for threaded rod (10) to close the screw hole of connection soon.

2. The multi-functional two-leaf protective sealing door of claim 1, characterized in that: be equipped with in handle (2) and be used for driven helical gear (5), helical gear (5) are connected through the meshing of skewed tooth's socket and No. two helical gear (6), no. two helical gear (6) are through connecting axle and drive gear (7) fixed connection.

3. The multi-functional two-leaf protective sealing door of claim 2, characterized in that: the transmission gear (7) is meshed with the transmission rack (8) through a tooth groove, the transmission rack (8) is meshed with the gear sleeve (9) through the tooth groove, and the gear sleeve (9) is fixedly sleeved in the middle of the threaded rod (10).

4. The multi-functional two-leaf protective sealing door of claim 1, characterized in that: threaded rod (10) both ends all are equipped with and are used for closing driven thread groove soon, threaded rod (10) close with rectangle slider (3) soon through connecting hole (11) and are connected.

5. The multi-functional two-leaf protective sealing door of claim 1, characterized in that: the rubber pad (13) is arranged at the outer end of the filling layer (4), the flexible pad (12) is arranged at the inner end of the filling layer, and the springs (14) which are uniformly distributed are arranged between the flexible pad (12) and the rubber pad (13).

6. The multi-functional two-leaf protective sealing door of claim 5, characterized in that: the inner wall of the flexible pad (12) is connected with the rectangular sliding block (3) through uniformly distributed second springs (15).