CN214943552U

CN214943552U - Wall hanging device for doorsill of civil air defense door

Info

Publication number: CN214943552U
Application number: CN202120187121.7U
Authority: CN
Inventors: 罗穗军; 钟红政; 高文伟; 黄志坚; 陈粤海; 李晓城; 张国辉; 陈嘉宝; 黄雨生; 黄佳健
Original assignee: Guangzhou Juan Defence Engineering Co ltd
Current assignee: Guangzhou Juan Defence Engineering Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-11-30
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to a wall device is hung to people's air defense doorsill, it includes the wall body and the threshold body, the through-hole with threshold body adaptation is seted up to the side of wall body, still sets up the standing groove with threshold body adaptation in the wall body, and the standing groove is linked together with the through-hole, has still seted up the cavity in the wall body, is provided with the removal subassembly in the cavity, and threshold body accessible removes the subassembly and removes between through-hole and standing groove. This application has the position that makes the civil air defense threshold be in safety when placing at ordinary times, also can install the effect fast during the wartime.

Description

Wall hanging device for doorsill of civil air defense door

Technical Field

The application relates to the field of civil air defense doorsills, in particular to a wall hanging device for a civil air defense door doorsill.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering and belongs to civil defense protection equipment. The classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as a common double-leaf protective sealed door, a closed door, a movable door threshold, a double-leaf protective sealed door, a sealed door and the like.

In the installation process of the civil air defense door, the civil air defense door of the movable door threshold is generally taken down and hung on a wall nearby after the debugging of the door leaf is completed, so that vehicles and pedestrians can conveniently pass through the civil air defense door opening, and the door threshold is quickly installed in wartime, so that the civil air defense door achieves the sealing function.

In view of the above-mentioned related technologies, the inventor believes that the civil air defense threshold is generally placed on one side after being detached, so that the civil air defense threshold may have a safety problem due to theft, and the civil air defense threshold is generally several tens of kilograms in weight, and is inevitably placed on one side, so that certain difficulty is caused when the civil air defense threshold is transported before being installed, and the civil air defense threshold cannot be installed quickly.

SUMMERY OF THE UTILITY MODEL

In order to make the people's air defense threshold be in safe position when placing at ordinary times, also can install fast in wartime, this application provides a people's air defense door threshold wall-hanging device.

The application provides a people's air defense door threshold hangs wall device adopts following technical scheme:

the utility model provides a wall device is hung to people's air defense doorsill, includes the wall body and the threshold body, the side of wall body seted up with the through-hole of threshold body looks adaptation, still set up in the wall body with the standing groove of threshold body looks adaptation, the standing groove with the through-hole is linked together, still set up the cavity in the wall body, be provided with the removal subassembly in the cavity, threshold body accessible the removal subassembly is in the through-hole with remove between the standing groove.

Through adopting above-mentioned technical scheme, worker's accessible removes the subassembly with the threshold body and fixes and debug on removing the through-hole, alright remove the threshold body from the through-hole through removing the subassembly after the debugging is accomplished and place in the standing groove of wall body, so not only remove the threshold body in the wall body, and reduced the risk that the threshold body was stolen, still accessible remove the subassembly conveniently with the threshold body from the standing groove in removing to the through-hole, reduced the artifical difficulty with threshold body transportation.

Optionally, a connecting hole is formed in the wall body, the cavity passes through the connecting hole and is communicated with the placing groove, the moving assembly comprises a servo motor arranged in the cavity, a moving rod fixed to an output shaft of the servo motor, a gear fixed to the moving rod, a rack meshed with the gear and a connecting plate fixed to the rack, one end of the rack is fixed to the sill body, and the connecting plate slides in the connecting hole through movement of the rack.

Through adopting above-mentioned technical scheme, the worker starts servo motor, and the carriage release lever synchronous rotation, gear synchronous rotation, the rack just slides on the inboard bottom of cavity to drive the threshold body through the connecting plate and slide to the through-hole from the standing groove in, then the worker alright fix the threshold body.

Optionally, the wall body is located the guide rail is installed to the inboard bottom of cavity, sliding connection has the stopper in the guide rail, the stopper with the rack passes through the gag lever post and connects.

Through adopting above-mentioned technical scheme, the gag lever post passes through the removal of rack and removes to drive the stopper and slide on the guide rail, thereby can cooperate rack and connecting plate to let the removal of threshold body become stable.

Optionally, a roller is installed on the side surface of the limiting block, and the roller rolls in the guide rail through the movement of the limiting block.

Through adopting above-mentioned technical scheme, the setting of gyro wheel, the frictional force between reducible stopper and the guide rail to can be convenient for the stopper and remove more smoothly in the guide rail.

Optionally, the number of the guide rails is two, and the two guide rails are oppositely arranged at the bottom of the inner side of the cavity.

Through adopting above-mentioned technical scheme, the setting of two guide rails can further let the removal of rack more accurate to let the connecting plate can drive the threshold body more accurately and remove.

Optionally, the wall body is located, two fixing seats are installed in the cavity, and the moving rod is connected with the two fixing seats in a sliding mode.

Through adopting above-mentioned technical scheme, the setting of two fixing bases can have the effect of a support to the carriage release lever, avoids the highly low and unsmooth removal that makes the rack of carriage release lever to lead to the removal of threshold body unsmooth.

Optionally, the connecting hole divide into removal portion and fixed part, removal portion with the fixed part intercommunication, the length direction of removal portion with the moving direction of threshold body is the same, the fixed part is the slope setting, the slope direction of fixed part is by keeping away from removal portion is to being close to the direction slope of removal portion upwards sets up, the connecting plate passes through the removal of rack is in removal portion respectively slide in the fixed part.

Through adopting above-mentioned technical scheme, the connecting plate is located removal portion department earlier, and then the connecting plate can remove to fixed part department through the removal of rack for threshold body can move to through-hole department, is convenient for threshold body fixed at through-hole department.

Optionally, a controller is further arranged on one side of the wall body, and the controller is electrically connected with the servo motor.

Through adopting above-mentioned technical scheme, the setting of controller can be convenient for the worker to start servo motor outside the wall body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the worker can move the threshold body to the through hole through the moving assembly to fix the threshold body and debug the threshold body, and the threshold body can be moved from the through hole to the placing groove of the wall body through the moving assembly to be placed after the debugging is completed, so that the threshold body is moved into the wall body, the risk of theft of the threshold body is reduced, the threshold body can be conveniently moved from the placing groove to the through hole through the moving assembly, and the difficulty in manually transporting the threshold body is reduced;

2. the limiting rod moves through the movement of the rack, so that the limiting block is driven to slide on the guide rail, and the rack and the connecting plate can be matched to enable the movement of the threshold body to become stable. .

Drawings

Fig. 1 is a schematic internal structural diagram of a civil air defense door sill wall-hanging device according to an embodiment of the present application.

FIG. 2 is a schematic view illustrating a fitting relationship between a threshold and a wall according to an embodiment of the present disclosure.

Fig. 3 is a schematic view of the matching relationship between the moving assembly and the guide rail in the embodiment of the present application.

Description of reference numerals: 1. a wall body; 11. a controller; 12. connecting holes; 121. a moving part; 122. a fixed part; 2. a sill body; 3. a through hole; 4. a placement groove; 5. a cavity; 51. a servo motor; 52. a travel bar; 53. a gear; 54. a rack; 55. a connecting plate; 56. a fixed seat; 57. a rotating plate; 58. a limiting rod; 59. a limiting block; 591. a roller; 6. a guide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wall device is hung to people's air defense door threshold. Referring to fig. 1 and 2, a people's air defense door threshold hangs wall device includes wall body 1 and threshold body 2, the through-hole 3 with threshold body 2 looks adaptation is seted up to the side of wall body 1, still set up in the wall body 1 with the standing groove 4 of threshold body 2 looks adaptations, standing groove 4 is located one side of through-hole 3, and standing groove 4 is linked together with through-hole 3, a cavity 5 has still been seted up in the wall body 1, cavity 5 is located through-hole 3 top, install the removal subassembly that is used for removing threshold body 2 in the cavity 5.

Referring to fig. 1 and 3, the moving assembly includes a servo motor 51, a moving rod 52, a gear 53, a rack 54 and a connecting plate 55, two fixing seats 56 are installed at the bottom of the inner side of the cavity 5, the two fixing seats 56 are oppositely arranged, the servo motor 51 is installed at the side surface of one fixing seat 56 far away from the other fixing seat 56, a controller 11 is installed at one side of the wall 1, the controller 11 is electrically connected with the servo motor 51, one end of the moving rod 52 is coaxially and fixedly connected to the output shaft of the servo motor 51, the other end of the moving rod 52 is slidably inserted through one fixing seat 56 and rotatably connected to the side surface of the other fixing seat 56, the gear 53 is coaxially and fixedly connected to the outer peripheral surface of the moving rod 52, the gear 53 is located between the two fixed seats 56, the gear 53 is meshed with the rack 54, the rack 54 is located below the gear 53, and the length direction of the rack 54 is the same as the moving direction of the threshold 2.

Referring to fig. 1 and 2, a connecting hole 12 is formed in a wall 1, a cavity 5 is communicated with a placing groove 4 through the connecting hole 12, the connecting hole 12 is located between two fixing seats 56, the connecting hole 12 is divided into a moving part 121 and a fixing part 122, the length direction of the moving part 121 is the same as that of the rack 54, one end of the fixing part 122 is communicated with the moving part 121, the fixing part 122 is obliquely arranged at the bottom of the cavity 5, and the oblique direction of the fixing part 122 is obliquely upwards arranged from a position far away from the moving part 121 to a position close to the moving part 121.

Referring to fig. 2 and 3, the top surface of the connection plate 55 is fixedly connected to the bottom surface of the rack 54, the bottom surface of the connection plate 55 is fixedly connected to the top surface of the threshold 2, the side surface of the connection plate 55 is movable in the movable portion 121 and the fixed portion 122 by the movement of the rack 54, respectively, and the connection plate 55 is slidably connected to the wall 1 by the movable portion 121 and the fixed portion 122, respectively.

Referring to fig. 2 and 3, a rotating plate 57 is fixedly connected to the bottom of the rack 54 through a rotating rod (not shown in the figure), a limiting rod 58 is rotatably connected to the bottom surface of the rotating plate 57 through a rolling bearing, the limiting rod 58 is located on one side of the rotating plate 57 away from the rack 54, a limiting block 59 is fixedly connected to the outer circumferential surface of the limiting rod 58 away from the rotating plate 57, two opposite side surfaces of the limiting block 59 are respectively rotatably connected with a roller 591, a guide rail 6 is further installed at the bottom of the inner side of the cavity 5, and the roller 591 rolls in the guide rail 6 through the movement of the limiting block 59, so that the friction force between the roller 591 and the guide rail 6 is reduced, and the limiting block 59 can slide in the guide rail 6 more smoothly.

Particularly, the number of the guide rails 6 is two, the two guide rails 6 are oppositely arranged at the bottom of the inner side of the cavity 5, the two guide rails 6 are respectively located at two sides of the connecting hole 12, the distance between the two guide rails 6 is matched with the length of the rack 54, and the guide rails 6 are matched with the connecting hole 12, so that the limiting block 59 can slide in the guide rails 6 through the rollers 591, and meanwhile, the rack 54 can synchronously drive the connecting plate 55 to move the threshold 2.

The implementation principle of the civil air defense door threshold wall hanging device is as follows: when a worker needs to move the threshold 2 from the placing groove 4 to the through hole 3 and install the civil air defense door, the servo motor 51 is started through the controller 11, the servo motor 51 drives the moving rod 52 to rotate, the gear 53 rotates synchronously, and the rack 54 is meshed with the gear 53, so that the rack slides in parallel towards the direction of the through hole 3 at the bottom of the inner side of the cavity 5.

When the rack 54 slides, the rotating rod (not shown) moves synchronously, the rotating plate 57 moves synchronously, the limiting block 59 moves synchronously in the guide rail 6 through the matching of the roller 591 and the guide rail 6, and meanwhile, the rack 54 drives the connecting plate 55 to move the threshold 2.

When the connecting plate 55 moves to the junction between the moving portion 121 and the fixing portion 122, the limiting block 59 also moves to the corresponding bent portion in the guide rail 6, and then the rack 54 continues to move, the rack 54 drives the rotating plate 57 to move, so that the limiting block 59 synchronously rotates due to the bending of the guide rail 6 and continues to move in the guide rail 6, and the connecting plate 55 drives the threshold 2 to continue to move.

Until the connecting plate 55 is moved to the end of the fixing portion 122 away from the moving portion 121, the threshold 2 is also moved from the placement groove 4 into the through hole 3, and then the worker turns off the servo motor 51 through the controller 11, and then fixes the threshold 2 in the wall body 1 and performs the installation of the civil air defense door.

When the worker needs to move the threshold 2 from the through hole 3 into the placing groove 4, the worker only needs to start the servo motor 51 by the controller 11 so that the servo motor 51 is reversely rotated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a people's air defense door threshold hangs wall device which characterized in that: including wall body (1) and threshold body (2), the side of wall body (1) seted up with through-hole (3) of threshold body (2) looks adaptation, still seted up in wall body (1) with standing groove (4) of threshold body (2) looks adaptation, standing groove (4) with through-hole (3) are linked together, cavity (5) have still been seted up in wall body (1), be provided with the removal subassembly in cavity (5), threshold body (2) accessible the removal subassembly is in through-hole (3) with remove between standing groove (4).

2. The civil air defense door threshold wall-hanging device of claim 1, characterized in that: connecting holes (12) are formed in the wall body (1), the cavity (5) is communicated with the placing groove (4) through the connecting holes (12), the moving assembly comprises a servo motor (51) arranged in the cavity (5), a moving rod (52) fixed to an output shaft of the servo motor (51), a gear (53) fixed to the moving rod (52), a rack (54) meshed with the gear (53) and a connecting plate (55) fixed to the rack (54), one end, far away from the rack (54), of the connecting plate (55) is fixed to the threshold body (2), and the connecting plate (55) slides in the connecting holes (12) through the movement of the rack (54).

3. The civil air defense door threshold wall-hanging device of claim 2, characterized in that: wall body (1) just is located guide rail (6) are installed to the inboard bottom of cavity (5), sliding connection has stopper (59) in guide rail (6), stopper (59) with rack (54) are connected through gag lever post (58).

4. The civil air defense door threshold wall hanging device according to claim 3, characterized in that: a roller (591) is installed on the side surface of the limiting block (59), and the roller (591) rolls in the guide rail (6) through the movement of the limiting block (59).

5. The civil air defense door threshold wall hanging device according to claim 3, characterized in that: the number of the guide rails (6) is two, and the two guide rails (6) are oppositely arranged at the bottom of the inner side of the cavity (5).

6. The civil air defense door threshold wall-hanging device of claim 2, characterized in that: the wall body (1) is located two fixing seats (56) are installed in the cavity (5), and the moving rod (52) is connected with the two fixing seats (56) in a sliding mode.

7. The civil air defense door threshold wall-hanging device of claim 2, characterized in that: connecting hole (12) are divided into removal portion (121) and fixed part (122), removal portion (121) with fixed part (122) intercommunication, the length direction of removal portion (121) with the moving direction of threshold body (2) is the same, fixed part (122) are the slope setting, the slope direction of fixed part (122) is by keeping away from removal portion (121) is to being close to the direction slope of removal portion (121) upwards sets up, connecting plate (55) pass through the removal of rack (54) is in respectively removal portion (121) fixed part (122) in slide.

8. The civil air defense door threshold wall-hanging device of claim 2, characterized in that: one side of the wall body (1) is further provided with a controller (11), and the controller (11) is electrically connected with the servo motor (51).