CN220909524U - Automatic protective door - Google Patents
Automatic protective door Download PDFInfo
- Publication number
- CN220909524U CN220909524U CN202322654659.6U CN202322654659U CN220909524U CN 220909524 U CN220909524 U CN 220909524U CN 202322654659 U CN202322654659 U CN 202322654659U CN 220909524 U CN220909524 U CN 220909524U
- Authority
- CN
- China
- Prior art keywords
- door
- pin
- hydraulic rod
- frame
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000007123 defense Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000010485 coping Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an automatic protective door which comprises a door body, an opening and closing device and a locking device. The door body comprises a door plate and a door frame, and the door plate is rotationally connected with the door frame through a door shaft; the opening and closing device comprises a mounting frame and a first hydraulic rod, the mounting frame is arranged on the wall close to one side of the door shaft and is fixed, and the first hydraulic rod is respectively connected with the mounting frame and the door plate in a rotating way; the locking device comprises a second hydraulic rod and a door pin, wherein the second hydraulic rod and the door pin are arranged on the door body, a bolt hole is formed in the door frame, and the second hydraulic rod is used for driving the door pin to be inserted into or pulled out from the bolt hole. When the door needs to be closed, the first hydraulic rod drives the door plate to be slowly closed, and the second hydraulic rod of the locking device drives a door pin on the door body to be inserted into a bolt hole on the door frame; when the door needs to be opened, the second hydraulic rod of the locking device drives the door pin on the door body to be pulled out from the bolt hole on the door frame, and the first hydraulic rod drives the door plate to be slowly opened. Therefore, the automatic opening and closing can be realized, the opening and closing efficiency of the door body is improved, and the emergency can be rapidly dealt with.
Description
Technical Field
The utility model relates to the field of civil air defense engineering, in particular to an automatic protective door.
Background
The civil air defense protection door is a door at the entrance and exit of civil air defense protection engineering, namely a door with a protection function when entering into a regional gate with protection measures under natural disasters such as war, earthquake and the like. Currently, a basement is basically provided with a protective door, and the protective door is mostly used at entrances and exits of a bottom mall, a hospital, a warehouse, a bottom parking lot and the like. The existing protective door has lower automation degree, needs manual auxiliary opening and closing, is slow in the whole process, and is unfavorable for rapidly coping with emergency.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the automatic protective door which can be automatically opened and closed, improves the opening and closing efficiency of the door body and is beneficial to rapidly coping with emergency.
The technical scheme adopted for solving the technical problems is as follows:
An automatic protective door, comprising
The door body comprises a door plate and a door frame, and the door plate is rotationally connected with the door frame through a door shaft;
The opening and closing device comprises a mounting frame and a first hydraulic rod, wherein the mounting frame is arranged on a wall close to one side of the door shaft and is fixed, and the first hydraulic rod is respectively connected with the mounting frame and the door plate in a rotating way;
The locking device comprises a second hydraulic rod and a door pin, wherein the second hydraulic rod and the door pin are arranged on the door body, a bolt hole is formed in the door frame, and the second hydraulic rod is used for driving the door pin to be inserted into or pulled out of the bolt hole.
According to the embodiment of the utility model, the automatic protective door has at least the following beneficial effects: when the door is required to be closed, the first hydraulic rod of the opening and closing device drives the door plate to be slowly closed, and when the door plate is completely closed, the second hydraulic rod of the locking device drives a door pin on the door body to be inserted into a bolt hole on the door frame, so that the locking of the door plate is completed; when the door needs to be opened, the second hydraulic rod of the locking device drives the door pin on the door body to be pulled out from the bolt hole on the door frame, and after the door pin is pulled out, the first hydraulic rod of the opening and closing device drives the door plate to be slowly opened. It should be noted that, the first hydraulic stem and the second hydraulic stem are controlled by the control cabinet. Therefore, the automatic opening and closing can be realized, the opening and closing efficiency of the door body is improved, and the emergency can be rapidly dealt with.
According to some embodiments of the utility model, the opening and closing device is located at an upper portion of the door body.
The beneficial effects are that: the opening and closing device is arranged on the upper part of the door body, so that the working process of the opening and closing device can be prevented from being interfered by other people.
According to some embodiments of the utility model, the opening and closing device further comprises a mounting seat arranged on the door plate and at the same height as the mounting frame, and the first hydraulic rod is rotatably connected with the mounting seat.
The beneficial effects are that: the installation seat is rotatably connected with the first hydraulic rod, so that the integrity of the door plate can be ensured, and interference with the door plate in the switching process is prevented.
According to some embodiments of the utility model, the first hydraulic stem is further provided with a driving hand wheel.
The beneficial effects are that: after the first hydraulic rod can not work when the power is cut, the driving hand wheel can be used for driving the first hydraulic rod to work so as to drive the door plate to move, and an emergency effect is achieved.
According to some embodiments of the utility model, the locking device further comprises a lock box for mounting a door pin, the lock box is provided with a gear and a rotating handle connected with the gear, and the side face of the door pin is provided with side teeth meshed with the gear.
The beneficial effects are that: the lock box is arranged, and the gear can be driven to rotate through the rotating handle, so that the door pin is driven to move up and down, locking and unlocking are realized, and an emergency effect can be achieved when power is cut.
According to some embodiments of the utility model, the handle is provided with two handles, which are respectively arranged on the inner side and the outer side of the door plate.
The beneficial effects are that: the two rotating handles are arranged, so that emergency locking and unlocking can be realized on the inner side and the outer side of the door plate.
According to some embodiments of the utility model, two door pins are provided, the two door pins are respectively arranged on two sides of the lock box and are meshed with the gears, one side of the door pin is arranged upwards, the other side of the door pin is arranged downwards, and one door pin is connected with the second hydraulic rod.
The beneficial effects are that: two door pins are meshed with the gear, and the two door pins are arranged upwards and downwards respectively, so that the door is ensured to be locked more reliably.
According to some embodiments of the utility model, a pin sleeve fixedly connected with the door plate is arranged on one side of the door pin close to the door frame.
The beneficial effects are that: the pin sleeve is arranged to play a limiting role in reinforcing the door plate to the door pin, so that firm locking is ensured.
According to some embodiments of the utility model, pin seats are arranged on the upper side and the lower side of the door frame, and the pin holes are arranged on the pin seats.
The beneficial effects are that: through set up bolt hole and the cooperation of door round pin on the keyway, it is firm to guarantee to lock.
According to some embodiments of the utility model, the door panel is provided with two door panels respectively arranged on the inner sides of two sides of the door frame.
The beneficial effects are that: the weight of the door plate can be reduced by the arrangement, the opening and closing of the door body are facilitated, and the opening and closing efficiency is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the reverse side of FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an internal schematic view of the lock box of FIG. 3;
fig. 5 is a schematic view of fig. 3 with the door body, the opening and closing device and the locking device removed.
Reference numerals: door panel 100, door frame 110, mounting bracket 120, first hydraulic stem 130, second hydraulic stem 140, door pin 150, bolt hole 160, mount 170, drive hand wheel 180, lock box 190, gear 200, handle 210, side teeth 220, pin sleeve 230, and pin boss 240.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A self-shielding door is described in detail below with reference to fig. 1-5 in one particular embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.
As shown in fig. 1-3, an automatic protective door comprises a door body, an opening and closing device and a locking device.
The door body comprises a door plate 100 and a door frame 110, wherein the door plate 100 is rotationally connected with the door frame 110 through a door shaft; the opening and closing device comprises a mounting frame 120 and a first hydraulic rod 130, wherein the mounting frame 120 is arranged on a wall close to one side of a door shaft and is fixed, and the first hydraulic rod 130 is respectively and rotatably connected with the mounting frame 120 and the door plate 100; the locking device comprises a second hydraulic rod 140 and a door pin 150 which are arranged on the door body, a bolt hole 160 is arranged on the door frame 110, and the second hydraulic rod 140 is used for driving the door pin 150 to be inserted into or pulled out from the bolt hole 160. When the door needs to be closed, the first hydraulic rod 130 of the opening and closing device drives the door plate 100 to be slowly closed, and when the door plate 100 is completely closed, the second hydraulic rod 140 of the locking device drives the door pin 150 on the door body to be inserted into the bolt hole 160 on the door frame 110, so that the locking of the door plate 100 is completed; when the door needs to be opened, the second hydraulic rod 140 of the locking device drives the door pin 150 on the door body to be pulled out from the bolt hole 160 on the door frame 110, and after the door pin 150 is pulled out, the first hydraulic rod 130 of the opening and closing device drives the door plate 100 to be slowly opened. It should be noted that, the first hydraulic rod 130 and the second hydraulic rod 140 are controlled by a control cabinet. Therefore, the automatic opening and closing can be realized, the opening and closing efficiency of the door body is improved, and the emergency can be rapidly dealt with.
As shown in fig. 3, the opening and closing device is located at the upper portion of the door body. The opening and closing device is arranged on the upper part of the door body, so that the working process of the opening and closing device can be prevented from being interfered by other people. Specifically, the opening and closing device further includes a mounting seat 170 disposed on the door panel 100 at the same height as the mounting frame 120, and the first hydraulic rod 130 is rotatably connected to the mounting seat 170. The installation seat 170 is rotatably connected with the first hydraulic rod 130, so that the integrity of the door panel 100 can be ensured, and interference with the door panel 100 in the opening and closing process can be prevented. Further, the first hydraulic stem 130 is further provided with a driving hand wheel 180. After the first hydraulic rod 130 can not work when the power is cut by the driving hand wheel 180, the driving hand wheel 180 can be adopted to drive the first hydraulic rod 130 to work so as to drive the door plate 100 to move, so that an emergency effect is achieved.
As shown in fig. 3 and 4, the locking device further includes a lock case 190 to which the door pin 150 is mounted, the lock case 190 being provided with a gear 200, a knob 210 connected to the gear 200, and side teeth 220 engaged with the gear 200 being provided at a side of the door pin 150. The lock box 190 can drive the gear 200 to rotate through the rotating handle 210, so that the door pin 150 is driven to move up and down, locking and unlocking are realized, and an emergency effect can be realized when power is cut.
As shown in fig. 1 and 3, the handle 210 is provided in two, respectively provided at both inner and outer sides of the door panel 100. Providing two handles 210 allows emergency locking and unlocking to be achieved on both the inside and outside of the door panel 100.
Specifically, two door pins 150 are provided, which are respectively disposed at both sides of the lock case 190 and are engaged with the gear 200, one door pin 150 is disposed upward, the other door pin 150 is disposed downward, and one door pin 150 is connected to the second hydraulic lever 140. Two door pins 150 are arranged to be meshed with the gear 200, and the two door pins 150 are respectively arranged upwards and downwards, so that the door locking is ensured to be more reliable.
It should be noted that, the door pin 150 is provided with a pin sleeve 230 fixedly connected to the door panel 100 at a side close to the door frame 110. The pin sleeve 230 serves to reinforce the limiting effect of the door panel 100 on the door pin 150, and ensures firm locking. As shown in fig. 5, pin bosses 240 are provided on both upper and lower sides of the door frame 110, and the pin holes 160 are provided on the pin bosses 240. By providing the bolt holes 160 on the pin bosses 240 to mate with the door pins 150, secure locking is ensured.
It should be noted that the door panel 100 has two door panels respectively disposed at two inner sides of the door frame 110. The weight of the door panel 100 can be reduced, the door body can be opened and closed conveniently, and the opening and closing efficiency is improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. An automatic protective door, comprising:
the door body comprises a door plate (100) and a door frame (110), wherein the door plate (100) is rotationally connected with the door frame (110) through a door shaft;
The opening and closing device comprises a mounting frame (120) and a first hydraulic rod (130), wherein the mounting frame (120) is arranged on a wall close to one side of the door shaft and is fixed, and the first hydraulic rod (130) is respectively and rotatably connected with the mounting frame (120) and the door plate (100);
The locking device comprises a second hydraulic rod (140) and a door pin (150) which are arranged on the door body, a bolt hole (160) is formed in the door frame (110), and the second hydraulic rod (140) is used for driving the door pin (150) to be inserted into or pulled out from the bolt hole (160).
2. A self-protecting door as defined in claim 1, wherein said opening and closing means is located at an upper portion of said door body.
3. The automatic protective door according to claim 1, wherein the opening and closing device further comprises a mounting seat (170) disposed on the door panel (100) at the same height as the mounting frame (120), and the first hydraulic rod (130) is rotatably connected with the mounting seat (170).
4. An automatic protection door according to claim 1, characterized in that the first hydraulic lever (130) is further provided with a driving hand wheel (180).
5. A self-protecting door according to claim 1, characterized in that said locking means further comprise a lock box (190) for mounting a door pin (150), said lock box (190) being provided with a gear (200), a knob (210) connected to said gear (200), and the side of said door pin (150) being provided with side teeth (220) for engagement with said gear (200).
6. The door according to claim 5, wherein two handles (210) are provided on both inner and outer sides of the door panel (100).
7. The automatic protection door according to claim 5, wherein two door pins (150) are provided, and are respectively disposed at two sides of the lock case (190) and are engaged with the gear (200), one side of the door pin (150) is disposed upward, and the other side of the door pin (150) is disposed downward, wherein one door pin (150) is connected with the second hydraulic rod (140).
8. The automatic protective door according to claim 7, wherein the door pin (150) is provided with pin sleeves (230) fixedly connected with the door plate (100) at one side close to the door frame (110).
9. The automatic protective door according to claim 8, wherein pin bosses (240) are provided on both upper and lower sides of the door frame (110), and the pin holes (160) are provided on the pin bosses (240).
10. A self-protecting door according to claim 1, wherein said door panel (100) is provided with two door panels respectively provided on both inner sides of said door frame (110).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322654659.6U CN220909524U (en) | 2023-09-27 | 2023-09-27 | Automatic protective door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322654659.6U CN220909524U (en) | 2023-09-27 | 2023-09-27 | Automatic protective door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220909524U true CN220909524U (en) | 2024-05-07 |
Family
ID=90914602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322654659.6U Active CN220909524U (en) | 2023-09-27 | 2023-09-27 | Automatic protective door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220909524U (en) |
-
2023
- 2023-09-27 CN CN202322654659.6U patent/CN220909524U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106150301A (en) | A kind of mechanical interlocked pass-through box | |
CN220909524U (en) | Automatic protective door | |
CN213602245U (en) | Control power supply protection device for electromechanical equipment | |
JPH09303027A (en) | Lock device of cabinet | |
CN210483303U (en) | Electric control lock body structure | |
CN102889028A (en) | Escaping lock with improved structure | |
CN206888789U (en) | A kind of anti-theft safe cabinet | |
CN212428493U (en) | Indoor anti-theft door | |
CN2607420Y (en) | Handle auto-lock | |
CN215255926U (en) | Special rolling slats door of intensive bank | |
CN206174645U (en) | Improve safe lock and safe structure of gantry crane | |
CN202882601U (en) | Escape lock with improved structure | |
CN109629908A (en) | A kind of driving control structure of lock body | |
CN216341511U (en) | Intelligent lock torsion spring integrated full-automatic clutch | |
CN2275147Y (en) | Anti-theft safe | |
CN216949906U (en) | New super anti-pry armored lock | |
CN212562910U (en) | Integrated electric window opening system | |
CN112081491B (en) | Intelligent household anti-theft safety cabinet capable of achieving energy conservation and automatic power off | |
CN218029924U (en) | Intelligent security door for multi-storey building | |
CN220431989U (en) | Reinforced protective door for construction elevator | |
CN209653635U (en) | Motor lock body with mechanical quick locking structure | |
CN205918247U (en) | Integral type linkage electric control lock device | |
CN221169180U (en) | Automatic door opener for ground shaft type vertical hinged door | |
CN221143906U (en) | Double-bolt mechanical motor lock structure | |
CN209874785U (en) | Monomer linkage bolt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |