CN215292194U - Split type shutting people's air defense door - Google Patents

Abstract

The utility model discloses a split type shutting people's air defense door, including people's air defense door frame, the positive right side of people's air defense door frame articulates through the articulated elements has people's air defense door, the positive fixedly connected with equipment box of people's air defense door, equipment box inner wall middle part fixedly connected with biax motor, biax motor output fixedly connected with screw thread post, screw thread post surface is rotated through the bearing and is connected with the backup pad, and backup pad and equipment box fixed connection set up. Make first split type shutting tapered end take out in first split type shutting hasp for second split type shutting tapered end takes out in the second split type shutting hasp, the pulling handle, can open the people's air defense door, the target of being convenient for carry out split type locking to the people's air defense door has been realized, the condition that single component damage of built-in blocking device caused whole blocking device all to be difficult to use has been avoided, the production that has reduced the door body causes the difficulty, it is a holistic door body originally to have avoided having destroyed, it is more convenient to use.

Description

Split type shutting people's air defense door

Technical Field

The utility model relates to a people's air defense door technical field especially relates to a split type shutting people's air defense door.

Background

People's air defense is also called civil defense, and civil defense is an international general word, is a government mobilization and organization public, takes air defense, disaster resistance and relief measures, implements rescue action, and prevents and alleviates activities of disaster damage, and a civil defense door belongs to civil defense protective equipment, is a door of a civil defense project entrance and exit, is more clearly classified, and comprises a common single-leaf protective sealed door, a common double-leaf protective sealed door, a movable threshold single-leaf protective sealed door, a sealed door and other various civil defense equipment, wherein the common civil defense door mainly comprises a door body, a door frame and a locking mechanism, and part of the door body needs the assistance of a sealing beam.

Common people's air defense door mostly adopts on the existing market is built-in blocking device, and built-in blocking device is a whole, and single component damage can cause whole blocking device all to be difficult to use, is difficult to carry out split type locking to the people's air defense door, and the production of the door body is caused the difficulty to the built-in shutting of the door body to it is a holistic door body originally to have destroyed, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a split type shutting people's air defense door has solved that what common people's air defense door mostly all adopted on the existing market is built-in blocking device, and built-in blocking device is a whole, and single component damages and can cause whole blocking device all to be difficult to use, is difficult to carry out the problem of split type locking to people's air defense door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a split type locking civil air defense door comprises a civil air defense door frame, wherein the right side of the front of the civil air defense door frame is hinged with a civil air defense door through an articulated piece, the front of the civil air defense door is fixedly connected with an equipment box, the middle part of the inner wall of the equipment box is fixedly connected with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a threaded column, the surface of the threaded column is rotatably connected with a supporting plate through a bearing, the supporting plate is fixedly connected with the equipment box, the surface of the threaded column is in threaded connection with an internal threaded pipe, the top surface and the bottom surface of the internal threaded pipe are both fixedly connected with a limiting shaft, the inner wall of the equipment box is provided with a limiting groove, the limiting groove is in sliding connection with the limiting shaft, the inner side wall of the equipment box is fixedly inserted with a sliding bearing, the sliding bearing is in sliding connection with the internal threaded pipe, the right side of the internal threaded pipe is fixedly connected with a first split type locking tapered end, the front of the civil air defense door frame is fixedly connected with a first split type locking buckle, threaded connection has the thread bush on screw thread post surface, thread bush top surface fixedly connected with spliced pole, the equipment box top surface runs through with the inner wall top surface and has seted up the spout, and spout and spliced pole sliding connection set up, the positive fixedly connected with fixed plate of people's air defense door, the fixed plate top surface runs through with the bottom surface and has seted up logical groove, and leads to groove and spliced pole sliding connection setting, spliced pole right side fixedly connected with second subdivision formula shutting tapered end, the positive fixedly connected with second subdivision formula shutting hasp of people's air defense door frame, the positive left side fixedly connected with handle of people's air defense door.

Preferably, the number of the equipment boxes is two, and the two equipment boxes are both positioned on the front face of the civil air defense door.

Preferably, the number of the two-shaft motors is two, and the two-shaft motors are respectively positioned in the two equipment boxes.

Preferably, the connecting column is of a prismatic structure and is made of metal materials.

Preferably, the first split type locking lock catch is matched with the first split type locking lock head, and the second split type locking lock catch is matched with the second split type locking lock head.

Preferably, the handle is fixedly connected with the anti-slip strips, and the anti-slip strips are made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the split type locking civil air defense door has the advantages that the threaded column is driven to rotate by the double-shaft motor, so that the internal threaded pipe can move transversely, the limiting shaft can slide transversely, the first split type locking lock head is pushed to be inserted into the first split type locking lock catch, meanwhile, the threaded sleeve is driven to move transversely, the connecting column is driven to push the second split type locking lock head to be inserted into the second split type locking lock catch, the civil air defense door can be locked, the first split type locking lock head is taken out of the first split type locking lock catch through the reverse rotation of the double-shaft motor, the second split type locking lock head is taken out of the second split type locking lock catch, and the civil air defense door can be opened by pulling the handle; the target of being convenient for carry out split type locking to people's air defense door has been realized, has avoided single component of built-in blocking device to damage and has caused the condition that whole blocking device is all difficult to use, has reduced the production of the door body and has caused the difficulty, has avoided destroying originally be a holistic door body, and it is more convenient to use.

Drawings

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

FIG. 2 is a front sectional view of the structure equipment box of the present invention;

fig. 3 is a front sectional view of the structure of the present invention.

In the figure: 1 civil air defense door frame, 2 civil air defense doors, 3 equipment boxes, 4 double-shaft motors, 5 threaded columns, 6 supporting plates, 7 internal threaded pipes, 8 limiting shafts, 9 limiting grooves, 10 sliding bearings, 11 first split type locking heads, 12 first split type locking buckles, 13 threaded sleeves, 14 connecting columns, 15 sliding grooves, 16 fixing plates, 17 through grooves, 18 second split type locking heads, 19 second split type locking buckles and 20 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a split type locking civil air defense door comprises a civil air defense door frame 1, a civil air defense door 2 is hinged on the right side of the front of the civil air defense door frame 1 through an articulated piece, an equipment box 3 is fixedly connected on the front of the civil air defense door 2, the number of the equipment boxes 3 is two, and the two equipment boxes 3 are both positioned on the front of the civil air defense door 2, a double-shaft motor 4 is fixedly connected on the middle part of the inner wall of the equipment box 3, the number of the double-shaft motor 4 is two, and the two double-shaft motors 4 are respectively positioned in the two equipment boxes 3, a threaded column 5 is fixedly connected at the output end of the double-shaft motor 4, a support plate 6 is rotatably connected on the surface of the threaded column 5 through a bearing, the support plate 6 is fixedly connected with the equipment box 3, an internal threaded pipe 7 is connected on the surface of the threaded column 5, a limit shaft 8 is fixedly connected on the top surface of the internal threaded pipe 7, a limit groove 9 is arranged on the inner wall of the equipment box 3, and the limit groove 9 is slidably connected with the limit shaft 8, the sliding bearing 10 is fixedly inserted into the inner side wall of the equipment box 3, the sliding bearing 10 is arranged in a sliding connection with the inner threaded pipe 7, the right side of the inner threaded pipe 7 is fixedly connected with a first split type locking lock head 11, the front surface of the door frame 1 of the civil air defense door is fixedly connected with a first split type locking lock 12, the first split type locking lock 12 is matched with the first split type locking lock head 11, the surface of the threaded column 5 is in threaded connection with a threaded sleeve 13, the top surface of the threaded sleeve 13 is fixedly connected with a connecting column 14, the connecting column 14 is in a prism structure, the connecting column 14 is made of metal materials, so that the compressive resistance of the connecting column 14 is strengthened, the deformation of the connecting column 14 is prevented, a sliding groove 15 is formed in the top surface and the top surface of the inner wall of the equipment box 3 in a penetrating manner, the sliding groove 15 is arranged in a sliding connection with the connecting column 14, the front surface of the civil air defense door 2 is fixedly connected with a fixing plate 16, and the top surface and the bottom surface of the fixing plate 16 are provided with a penetrating manner, a through groove 17, the through groove 17 is connected with the connecting column 14 in a sliding manner, the right side of the connecting column 14 is fixedly connected with a second split type locking lock head 18, the front surface of the door frame 1 of the civil air defense door is fixedly connected with a second split type locking lock 19, the second split type locking lock 19 is matched with the second split type locking lock head 18, the front left side of the civil air defense door 2 is fixedly connected with a handle 20, the handle 20 is fixedly connected with an anti-slip strip, the anti-slip strip is made of rubber materials and is convenient for a user to grab, the hand slippage is avoided when the door is opened, the threaded column 5 is driven to rotate by the double-shaft motor 4, the internal threaded pipe 7 is transversely moved, the limiting shaft 8 is transversely slid, the first split type locking lock head 11 is pushed to be inserted into the first split type locking lock head 12, meanwhile, the threaded sleeve 13 is driven to transversely move, the connecting column 14 is driven to push the second split type locking lock head 18 to be inserted into the second split type locking lock head 19, can lock people's air defense door 2, reverse through biax motor 4, make first split type shutting tapered end 11 take out from first split type shutting hasp 12, make second split type shutting tapered end 18 take out from second split type shutting hasp 19, pulling handle 20, can open people's air defense door 2, realized being convenient for carry out the target of split type locking to people's air defense door, avoided the single component damage of built-in blocking device to cause the condition that whole blocking device all is difficult to use, the production that has reduced the door body causes the difficulty, it is a holistic door body originally to have avoided having destroyed, it is more convenient to use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use: rotate through 4 drive outputs of biax motor, it rotates to drive screw thread post 5, make internal thread pipe 7 carry out lateral shifting along 5 screw thread directions of screw thread post, make spacing axle 8 carry out lateral sliding in spacing groove 9, promote first split type shutting tapered end 11 and insert in first split type shutting hasp 12, and simultaneously, it carries out lateral shifting to drive thread bush 13 along 5 screw thread directions of screw thread post, it carries out lateral shifting to drive spliced pole 14, thereby promote second split type shutting tapered end 18 and insert in second split type shutting hasp 19, can lock people's air defense door 2, reverse through biax motor 4, make first split type shutting tapered end 11 take out from first split type shutting hasp 12, make second split type shutting tapered end 18 take out from second split type shutting tapered end 19, pulling handle 20, can open people's air defense door 2.

In conclusion, in the split type locking civil air defense door, the threaded column 5 is driven to rotate by the double-shaft motor 4, so that the internal threaded pipe 7 moves transversely, the limiting shaft 8 slides transversely, the first split type locking lock head 11 is pushed to be inserted into the first split type locking lock catch 12, meanwhile, the threaded sleeve 13 is driven to move transversely, the connecting column 14 is driven to push the second split type locking lock head 18 to be inserted into the second split type locking lock catch 19, so that the civil air defense door 2 can be locked, the first split type locking lock head 11 is taken out of the first split type locking lock catch 12 through the reverse rotation of the double-shaft motor 4, so that the second split type locking lock head 18 is taken out of the second split type locking lock catch 19, the handle 20 is pulled, the civil air defense door 2 can be opened, the aim of conveniently locking the civil air defense door in a split type is achieved, and the situation that the whole locking device is difficult to use due to the damage of a single element of the built-in locking device is avoided, the production that has reduced the door body causes the difficulty, has avoided destroying originally to be a holistic door body, and it is more convenient to use, and what have solved common people's air defense door on the existing market mostly all adopts is built-in blocking device, and built-in blocking device is a whole, and single component damage can cause whole blocking device all to be difficult to use, is difficult to carry out the problem of split type locking to people's air defense door.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A split type locking civil air defense door comprises a civil air defense door frame (1) and is characterized in that a civil air defense door (2) is hinged on the right front side of the civil air defense door frame (1) through an articulated piece, an equipment box (3) is fixedly connected on the front side of the civil air defense door (2), a double-shaft motor (4) is fixedly connected in the middle of the inner wall of the equipment box (3), a threaded column (5) is fixedly connected at the output end of the double-shaft motor (4), a support plate (6) is rotatably connected on the surface of the threaded column (5) through a bearing, the support plate (6) is fixedly connected with the equipment box (3), an internal threaded pipe (7) is in threaded connection with the surface of the threaded column (5), a limit shaft (8) is fixedly connected on the top surface and the bottom surface of the internal threaded pipe (7), a limit groove (9) is formed in the inner wall of the equipment box (3), and the limit groove (9) is slidably connected with the limit shaft (8), the equipment box (3) is characterized in that a sliding bearing (10) is fixedly inserted into the inner side wall of the equipment box (3), the sliding bearing (10) is arranged in a sliding connection manner with an internal thread pipe (7), a first split type locking lock head (11) is fixedly connected to the right side of the internal thread pipe (7), a first split type locking lock catch (12) is fixedly connected to the front side of the civil air defense door frame (1), a thread sleeve (13) is connected to the surface of the thread column (5) in a threaded manner, a connecting column (14) is fixedly connected to the top surface of the thread sleeve (13), a sliding groove (15) is formed in a penetrating manner between the top surface of the equipment box (3) and the top surface of the inner wall, the sliding groove (15) is arranged in a sliding connection manner with the connecting column (14), a fixing plate (16) is fixedly connected to the front side of the civil air defense door (2), a through groove (17) is formed in a penetrating manner between the top surface and the bottom surface of the fixing plate (16), and the through groove (17) is arranged in a sliding connection manner with the connecting column (14), spliced pole (14) right side fixedly connected with second components of a whole that can function independently shutting tapered end (18), people's air defense door frame (1) openly fixedly connected with second components of a whole that can function independently shutting hasp (19), people's air defense door (2) openly left side fixedly connected with handle (20).

2. A split-blocking civil air defense door according to claim 1, characterized in that the number of equipment boxes (3) is two and both equipment boxes (3) are located at the front of the civil air defense door (2).

3. A split-blocking civil air defense door according to claim 2, characterized in that the number of the two-shaft motors (4) is two, and the two-shaft motors (4) are respectively located in two equipment boxes (3).

4. The separated locking civil air defense door according to claim 1, characterized in that the connecting column (14) is a prism structure, and the connecting column (14) is made of metal.

5. A split locking civil air defense door according to claim 1, characterized in that the first split locking striker (12) is adapted to the first split locking head (11) and the second split locking striker (19) is adapted to the second split locking head (18).

6. The split locking civil air defense door of claim 1, characterized in that the handle (20) is fixedly connected with a non-slip strip, and the non-slip strip is made of rubber material.

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