CN214498783U

CN214498783U - Double-leaf protective door

Info

Publication number: CN214498783U
Application number: CN202023199236.2U
Authority: CN
Inventors: 周立军; 范志勇; 赵国峰
Original assignee: Beijing Andersen Civil Air Defense Equipment Co ltd
Current assignee: Beijing Andersen Civil Air Defense Equipment Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-26
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a two-leaf guard gate, it includes the door frame and articulates two internal door bodies in the door frame, two the door body is located respectively the both sides of door frame, two be provided with control two on the door body respectively door body interlocking's first locking hand wheel and second locking hand wheel, first locking hand wheel and all include the perpendicular to on the second locking hand wheel the dwang on door body surface and being located the dwang is kept away from the drive end on door body surface, two the intercommunicating pore has all been seted up on the dwang, every equal horizontal sliding connection in door body surface has a pole of wearing, when two door body locks, wear the pole can slide into correspondingly in the intercommunicating pore. This application has the effect of the security that further promotes two protective door.

Description

Double-leaf protective door

Technical Field

The application relates to the field of civil air defense equipment, in particular to a double-leaf protective door.

Background

The double-leaf protective door is widely used in civil air defense equipment for a long time, has a simple structure, is reliable in operation and convenient to maintain, is suitable for various civil air defense engineering entrances and exits, and is an important component in the field of civil air defense engineering equipment.

Chinese patent CN210396577U discloses a double-leaf protective door, which comprises two door bodies and a locking hand wheel located on each door body, wherein when the two door bodies are closed, the locking hand wheels are rotated to lock the two door bodies.

Aiming at the related technologies, the inventor thinks that the double-leaf protective door in the technology can be locked or opened only by rotating the locking hand wheel, the locking effect of the double-leaf protective door is poor, the safety of the double-leaf protective door is affected, and improvement is needed.

Disclosure of Invention

In order to further promote the security of two protection doors, this application provides a two protection doors.

The application provides a two-leaf protective door adopts following technical scheme:

the utility model provides a two protective door, includes the door frame and articulates two door bodies in the door frame inside, two the door body is located respectively the both sides of door frame, two be provided with control two on the door body respectively the first locking hand wheel and the second locking hand wheel of door body interlocking, first locking hand wheel and all include the perpendicular to on the second locking hand wheel the dwang on door body surface and being located the dwang is kept away from the drive end on door body surface, two the intercommunicating pore has all been seted up on the dwang, every equal horizontal sliding connection in door body surface has a pole of wearing, when two door body locks, it can slide into the correspondence to wear the pole in the intercommunicating pore.

Through adopting above-mentioned technical scheme, when two door bodies need to be locked, realize the mutual locking of two door bodies through rotatory first locking hand wheel and second locking hand wheel, after two door bodies are locked, lie in two penetrating rod on two door body surfaces respectively through sliding, and make penetrating rod slide respectively in the communicating hole that corresponds on first locking hand wheel and the second locking hand wheel, realize two penetrating rod and to the individual locking of first locking hand wheel and second locking hand wheel, and then prevent that first locking hand wheel and second locking hand wheel from appearing the condition of door body unblock because personnel miss touches, the security of integrated device has further been strengthened.

Optionally, each door body is provided with a driving handle, and the driving handle is located on one side of the door body where the penetrating rod is arranged.

By adopting the technical scheme, when the door body needs to move, the driving handle positioned on the door body is more convenient for a user to apply force on the door body so as to drive the door body to move, and the partitioned processing of the two functions of locking and moving the door body is realized.

Optionally, the surface of the driving handle is coated with a rubber pad.

Through adopting above-mentioned technical scheme, thereby when the user pulls the motion of the control door body of drive handle, need use great power, the rubber pad that is located drive handle surface can make the user more comfortable drive handle that grips, has further strengthened the practicality of integrated device.

Optionally, a mounting threaded hole is formed in the penetrating rod, a connecting threaded hole is formed in the driving handle, when the door body is locked, the penetrating rod slides into the communicating hole and extends into the driving handle, and the mounting threaded hole and the connecting threaded hole are aligned with each other.

By adopting the technical scheme, when the two penetrating rods slide into the corresponding communicating holes respectively, one end of each penetrating rod extends to the driving handle, the mounting threaded holes on the penetrating rods and the driving handle are aligned with the connecting threaded holes, and the driving handle is fixed to the penetrating rods by screwing the adaptive bolts into the mounting threaded holes and the connecting threaded holes, so that the stability of the whole device is further enhanced.

Optionally, a turning indicator for indicating the opening and closing of the door body is arranged above the first locking hand wheel and the second locking hand wheel.

Through adopting above-mentioned technical scheme, when control first locking hand wheel and second locking hand wheel rotated, the rotation direction indictor on door body surface can the convenient to use person confirm the rotation direction of first locking hand wheel and second locking hand wheel, further facilitates for the opening and close of the door body.

Optionally, the door body is provided with a storage mechanism, and the storage mechanism is located on one surface of the door body, which is provided with the turning indicator.

Through adopting above-mentioned technical scheme, the door body can also accomodate more article through putting thing mechanism for the door body has the function of accomodating in addition to having safeguard function concurrently, has further strengthened the practicality of whole mechanism.

Optionally, the article placing mechanism comprises two pressing blocks and an article placing bag located between the two pressing blocks, and a plurality of clamping rings are arranged on the pressing blocks.

By adopting the technical scheme, tools such as screwdrivers and wrenches which can be embedded into the snap ring can be sleeved in the snap ring, so that a user can determine the type of the tool in time, and convenience is provided for the user to take and place the tool.

Optionally, the compressing block is provided with a storage groove.

Through adopting above-mentioned technical scheme, be located the storing ability that the thing groove was put on the compact heap can further strengthen the compact heap, promote the whole accommodation space who puts the thing mechanism.

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

1. through the arrangement of the penetrating rod and the communicating hole, the penetrating rod slides into the communicating hole after the door body is locked, so that the first locking hand wheel and the second locking hand wheel are locked, and the safety of the door body is further enhanced;

2. through the arrangement of the mounting threaded hole and the connecting threaded hole, the movement of the penetrating rod can be further limited, so that the stability of the whole device is further enhanced;

3. put the thing mechanism through the setting for the door body has the storing function in addition to playing the safeguard function, has further strengthened the functional of the door body, puts various repair tools in putting the thing mechanism simultaneously, and the also person of being convenient for in time maintains the door body.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a door frame; 11. a sliding groove; 12. penetrating a rod; 121. a sliding section; 122. an extension section; 123. installing a threaded hole; 2. a door body; 3. a first locking hand wheel; 31. rotating the rod; 32. a driving end; 33. a communicating hole; 4. a second locking hand wheel; 5. a rotation direction indicator; 6. a drive handle; 61. a main rod; 611. a rubber pad; 612. connecting the threaded hole; 62. an auxiliary rod; 7. a placement mechanism; 71. a compression block; 711. a storage groove; 712. a snap ring; 72. a bag is arranged.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses two leaf guard gates, refer to fig. 1, fig. 2, including door frame 1 and two door bodies 2 that are located door frame 1, two door bodies 2 are located the both sides of door frame 1 respectively and all articulate with door frame 1, turn round on one of them door body 2 and be connected with first locking hand wheel 3, turn round on another door body 2 and be connected with second locking hand wheel 4, when two door bodies 2 all are located door frame 1 inside and are located same horizontal plane, can be through rotatory first locking hand wheel 3 and second locking hand wheel 4, realize the locking to two door bodies 2.

Referring to fig. 1 and 2, the two door bodies 2 are fixedly connected with turning indicator marks 5 which are convenient for determining opening and closing directions of the first locking hand wheel 3 and the second locking hand wheel 4, the two turning indicator marks 5 are respectively positioned above the first locking hand wheel 3 and the second locking hand wheel 4, the turning indicator marks 5 are arc-shaped, and corresponding 'on' characters or 'off' characters marked at two ends of the turning indicator marks respectively are used for distinguishing turning directions corresponding to the opening and closing door bodies 2.

Referring to fig. 1 and 2, each of the first locking handwheel 3 and the second locking handwheel 4 includes a rotating rod 31 and a driving end 32, the rotating rod 31 is perpendicular to the surface of the door body 2 and is rotatably connected to the door body 2, and the driving end 32 is located at one end of the rotating rod 31 far away from the surface of the door body 2 and is fixedly connected to the rotating rod 31. The communicating hole 33 has been all seted up on every dwang 31, and the communicating hole 33 runs through dwang 31, and when first locking hand wheel 3 realized the locking to two door bodies 2 with second locking hand wheel 4, two communicating holes 33 communicate each other.

Referring to fig. 1 and 2, a sliding groove 11 is formed in the surface of each door body 2, the sliding groove 11 is horizontally arranged, a penetrating rod 12 is connected in the sliding groove 11 in a sliding manner, the penetrating rod 12 includes an integrally formed sliding section 121 and an extending section 122, the sliding section 121 is located in the sliding groove 11 to slide, and the extending section 122 is horizontally arranged and the length direction of the extending section 122 penetrates through the axial line of the rotating rod 31. When the door body 2 is locked, the through rods 12 can slide into the communication holes 33 to lock the first locking hand wheel 3 and the second locking hand wheel 4 by the two through rods 12.

Referring to fig. 1 and 2, each surface of the door body 2 is further fixedly connected with a driving handle 6, each driving handle 6 includes a main rod 61 and two sub rods 62, the two sub rods 62 are directly fixedly connected with the surface of the door body 2, the length directions of the two sub rods 62 are perpendicular to the surface of the door body 2, and are distributed on the surface of the door body 2 in an up-down symmetrical manner by taking the length direction of the extension section 122 as an axis, the surface of the main rod 61 is coated with a rubber pad 611, and two ends of the main rod 61 are respectively fixedly connected with one end of each of the two sub rods 62 away from the door body 2.

Referring to fig. 1 and 2, a mounting threaded hole 123 is formed in the extending section 122, the mounting threaded hole 123 is located on a surface of the extending section 122 departing from the door body 2, and an axial direction of the mounting threaded hole 123 is perpendicular to the surface of the door body 2. The main rod 61 has a connecting threaded hole 612 on its surface, the connecting threaded hole 612 is perpendicular to the surface of the door body 2 in the length direction and penetrates through the main rod 61, and when the penetrating rod 12 slides to one end of the sliding groove 11, the mounting threaded hole 123 is aligned with the connecting threaded hole 612.

Referring to fig. 1 and 2, the article placing mechanism 7 is further installed on the surface of the door body 2, the article placing mechanism 7 includes two pressing blocks 71 and an article placing bag 72 located between the two pressing blocks 71, the two pressing blocks 71 are located on the same horizontal plane and fixedly connected to the surface of the door body 2, and two sides of the article placing bag 72 are fixedly connected to the two pressing blocks 71 respectively. The upper end face of each pressing block 71 is provided with a storage groove 711.

Referring to fig. 1 and 2, a plurality of snap rings 712 are further arranged on the surface of each compression block 71, the snap rings 712 are distributed on the surface of the compression block 71 in a rectangular array, the snap rings 712 are semicircular, two ends of each snap ring 712 are fixedly connected with the compression block 71, the axial lines of the snap rings 712 are vertically arranged, the snap rings 712 on the same horizontal plane have the same size, the snap rings 712 on different horizontal planes have different sizes, and the diameter of the snap ring 712 on the lower end is larger than that of the snap ring 712 on the upper end.

The implementation principle of the embodiment of the application is as follows: when the door bodies 2 move to the interior of the door frame 1 and need to be locked, the first locking hand wheel 3 and the second locking hand wheel 4 are rotated in the rotating directions corresponding to the rotating direction indicating signs 5, so that the two door bodies 2 are fixed to each other, after the two door bodies 2 are locked to each other, the penetrating rod 12 slides, and when the penetrating rod 12 is embedded into the communication holes 33 on the first locking hand wheel 3 and the second locking hand wheel 4, the first locking hand wheel 3 and the second locking hand wheel 4 are fixed to each other, so that the two door bodies 2 are further locked, and then when the connecting threaded hole 612 is aligned to the mounting threaded hole 123 and the mounting threaded hole 123, corresponding bolts are screwed into the mounting threaded hole 123 and the connecting threaded hole 612 to lock the penetrating rod 12, and the stability of the double-leaf protective door is further enhanced.

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 two protection door, includes door frame (1) and articulates two door bodies (2) inside door frame (1), two door body (2) are located respectively the both sides of door frame (1), its characterized in that: two be provided with control two on the door body (2) respectively the first locking hand wheel (3) and the second locking hand wheel (4) of door body (2) mutual locking, first locking hand wheel (3) and all include the perpendicular to on second locking hand wheel (4) dwang (31) on door body (2) surface and being located dwang (31) are kept away from drive end (32) on door body (2) surface, two intercommunicating pore (33), every have all been seted up on dwang (31) the equal horizontal sliding connection in door body (2) surface has one to wear pole (12), when two door body (2) locks, wear pole (12) can slide into and correspond in intercommunicating pore (33).

2. The double-leaf protective door according to claim 1, wherein: each door body (2) is provided with a driving handle (6), and the driving handle (6) is positioned on one surface of the door body (2) provided with a penetrating rod (12).

3. The double-leaf protective door according to claim 2, wherein: the surface of the driving handle (6) is coated with a rubber pad (611).

4. The double-leaf protective door according to claim 2, wherein: the door body (2) is locked, the penetrating rod (12) slides into the communication hole (33) and extends into the driving handle (6), and the mounting threaded hole (123) and the connecting threaded hole (612) are aligned with each other.

5. The double-leaf protective door according to claim 2, wherein: the article placing mechanism (7) is arranged on the door body (2), and the article placing mechanism (7) is located on one surface, provided with the driving handle (6), of the door body (2).

6. The double-leaf protective door according to claim 5, wherein: the article placing mechanism (7) comprises two pressing blocks (71) and an article placing bag (72) positioned between the two pressing blocks (71), and a plurality of clamping rings (712) are arranged on the pressing blocks (71).

7. The dual leaf protective door of claim 6, wherein: the upper surface of the pressing block (71) is provided with a storage groove (711).

8. The double-leaf protective door according to claim 1, wherein: and a turning indicator (5) for indicating the opening and closing of the door body (2) is arranged above the first locking hand wheel (3) and the second locking hand wheel (4).