CN211900223U

CN211900223U - Anti-following safety door

Info

Publication number: CN211900223U
Application number: CN201922436081.0U
Authority: CN
Inventors: 张鹏飞
Original assignee: Tianjin Jianglin Door Industry Co ltd
Current assignee: Tianjin Jianglin Door Industry Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of safety, in particular to an anti-following safety door, which comprises a top cover, a plurality of door leaves with tops connected with the top cover, a top surface and a base connected with the bottom of the door leaves, wherein the door leaves can rotate by taking the center of the top cover as the circle center; the transmission device can be connected with the door leaves through the connecting piece, power can be applied to the transmission device, the opening and closing of different door leaves are driven to achieve the entering and exiting of personnel, and the base is a platform for workers to stand.

Description

Anti-following safety door

The technical field is as follows:

the utility model relates to a safe technical field, concretely relates to prevent following emergency exit.

Background art:

with the development of science and technology, security issues are more and more emphasized by people, particularly, in some important occasions such as security inspection, bank vaults, specific operation rooms and the like, the access of people needs to be controlled in real time, and for this reason, a door needs to be arranged for security protection, so that the application of the security door is more and more emphasized in recent years. However, the conventional security door has a single door structure, and the door is very firm, but when the door is opened, a channel is formed, the protection function is lost, and gangsters often use the passable airplane to carry out subsequent break-in.

In view of this, the present invention is proposed.

The utility model has the following contents:

the utility model protects a can rotate through the combination of different door leafs, realize the anti-following emergency exit of business turn over of personnel's safety.

The utility model discloses a prevent following emergency exit, including top cap, a plurality of top with door leaf, top surface that the top cap is connected with the base that the door leaf bottom is connected, the door leaf can with the top cap center rotates as the centre of a circle, the top cap include fixed knot construct, with the transmission that fixed knot constructs the connection, the door leaf with transmission connects.

By adopting the scheme, the transmission device can be connected with the door leaves through the connecting piece, power can be applied to the transmission device to drive the opening and closing of different door leaves to realize the entering and exiting of personnel, and the base is a platform for workers to stand.

Further, the top cover further comprises a control device and a driving device which are connected with the fixing structure, the driving device is electrically connected with the control device, and the transmission device is connected with the driving device.

By adopting the scheme, the fixing structure can fix the control device and the driving device, the control device can control the opening and closing of the driving device, and the driving device can control the rotation of the transmission device so as to control the rotation of the door leaf.

Specifically, the driving device is provided with a transmission body, and the transmission body is provided with a groove matched with the transmission device.

By adopting the scheme, the transmission body can be more tightly connected with the transmission device.

Specifically, the fixed structure comprises a door body cover and a cross beam connected with the door body cover, and the control device and the driving device are connected with the cross beam.

By adopting the scheme, the connection mode of the beam and the door body cover not only meets the requirement of the shape of the door body, but also can ensure the stability.

Specifically, the fixed structure further comprises a first support connected with the inner side of the door body cover, and the first support is provided with a driving wheel matched with the driving device.

By adopting the scheme, the driving wheel can be fixed by the first support, and the transmission device can be attached to the driving wheel, so that the transmission device is more stable in the transmission process.

Preferably, the first support is provided with a fixing clamp, and the transmission device is connected with the fixing clamp.

By adopting the scheme, the fixing clamp can fix the transmission device, so that the transmission device is more stable in the transmission process.

Preferably, the fixing clamp comprises a first plate and a second plate, the top of the first plate is connected with the first support, and the first plate and the second plate are provided with transmission holes matched with the transmission device.

Adopt above-mentioned scheme, provide a structure of fixation clamp, not only set up the convenience, can not obstruct moreover the transmission.

Furthermore, the fixed structure further comprises a rotating device, the top of the rotating device is connected with the bottom of the cross beam, and the rotating device is provided with a connecting rod connected with the door leaf.

By adopting the scheme, the rotating device is connected with the door leaf, so that the stability of the door leaf in the rotating process can be improved.

Specifically, the rotating device comprises a rotating disc and a shaft rod connected with the beam at the upper end, a hole matched with the shaft rod is formed in the rotating disc, and the rotating disc is connected with the door leaf through a connecting rod.

By adopting the scheme, the structure of the rotating device is provided, the rotating disc is fixed with the beam through being fixed with the shaft lever and then is connected with the door leaf, so that the door leaf is simply connected with the beam, and the stability in rotation is kept.

Preferably, the anti-following safety door further comprises a side baffle, a side baffle fixing disc connected with the shaft rod is further arranged below the rotating disc, and the side baffle is connected with the side baffle fixing disc through a third connecting rod.

Adopt above-mentioned scheme, the side shield can adopt dull and stereotyped setting, can further reduce the space in first door leaf and second door leaf wall city to satisfy the needs that pass through on the number of people, for example the side shield can set to two, and the interval can only be limited to one person and passes through.

Preferably, a pressure sensor is arranged inside the base.

By adopting the scheme, the pressure sensor can be connected with the control device, and the weight of a passing person can be detected so as to judge whether the passing person accords with a registered person.

The utility model has the advantages that: through the arrangement of the fixed structure, the transmission device, the plurality of door leaves and the base, people can enter and exit by driving the opening and closing of different door leaves, so that other people can be prevented from entering together, and the safety is enhanced; the arrangement of the fixing clamp and the driving wheel can ensure that the driving device is more stable in the driving operation process; the arrangement of the rotating device can enhance the stability of the door leaf in the rotating process; the space of personnel access way can be changed to the setting of side shield fixed disk and side shield to prevent many people from getting into.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partially enlarged view of the schematic diagram of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the position of the retaining clip;

FIG. 5 is a schematic view of a retaining clip;

FIG. 6 is a schematic view of a turning device;

FIG. 7 is a schematic view of a first fastener;

fig. 8 is a schematic view of the housing of the present invention.

Description of reference numerals:

through the above reference sign explanation, combine the embodiment of the utility model, can more clearly understand and explain the technical scheme of the utility model.

111-door body washer, 112-beam, 113-first support, 1131-drive wheel, 1132-retaining clip, 11321-first plate, 11322-second plate, 11323-drive hole, 114-rotary disk, 1141-first rotary disk, 1142-second rotary disk, 115-shaft, 116-connecting rod, 1161-first connecting rod, 1162-second connecting rod, 1163-first fixing piece, 117-fixing plate, 118-side baffle fixing disk, 1181-third connecting rod, 119-baffle, 12-drive device, 131-control device, 132-drive device, 1321-drive body, 133-input device, 21-first door leaf, 22-second door leaf, 3-base, 31-rotary groove, 41-top cover shell, 42-door leaf shell, 43-base shell and 5-side baffle.

The specific implementation mode is as follows:

reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The present invention will be described in detail below by way of examples.

Referring to fig. 1, the utility model provides an anti-following emergency exit, including top cap, a plurality of top with door leaf, top surface that the top cap is connected with base 3 that the door leaf bottom is connected, the door leaf can with the top cap center rotates as the centre of a circle, the top cap include fixed knot structure, with transmission 12 that fixed knot constructs the connection, the door leaf with transmission 12 connects.

By adopting the scheme, the anti-following safety door of the embodiment adopts an integral cylindrical structure, when in actual use, a top cover shell 41 can be arranged on the periphery of the top cover, a door leaf shell 42 connected with the top cover shell is arranged on the periphery of the door leaf, a base shell 43 connected with the door leaf shell is arranged on the periphery of the base 3, and the connection mode can be integrated into a whole or can be detachably connected; a connecting device can be arranged on the side surface of the belt or the chain to be connected with the upper end of the door leaf, for example, one end of the connecting piece is fixed with the belt or the chain in a rivet mode, and the other end of the connecting piece is fixed with the door leaf in a screw connection mode and the like; the number of the door leaves is two, namely a first door leaf 21 and a second door leaf 22, the shape of the door leaf is a convex arc shape, a first hole and a second hole matched with the first door leaf 21 and the second door leaf 22 are formed in the door leaf shell 42, and the first hole and the second hole are arranged oppositely; an accommodating space is formed between the first door leaf 21 and the second door leaf 22, so that people can enter and exit; when no person passes through the first door leaf 21 and the second door leaf 22, the first door leaf 21 and the second door leaf 22 are respectively blocked at the first opening and the second opening to form a closed space, when the person passes through the first door leaf 21, the first door leaf 21 can be opened to enter the accommodating space, at the moment, the first door leaf 21 is closed, other persons cannot enter the accommodating space, and then the second door leaf 22 is opened to leave the accommodating space. The transmission device 12 may be driven by a belt and a chain to rotate the door, or two sets of fixing structures may be used to respectively control the first door 21 and the second door 22, so that the transmission device 12 may be fixed and may not fall off.

Referring to fig. 1, 3 and 8, the top cover further includes a control device 131 and a driving device 132 connected to the fixing structure, the driving device 132 is electrically connected to the control device 131, and the transmission device 12 is connected to the driving device 132.

By adopting the above scheme, in practical application, people can enter and exit by adopting a mode of automatically controlling the door leaves, the control device 131 can adopt a central processing unit, the driving device 132 can adopt a motor, two driving devices can be adopted, the first door leaf 21 and the second door leaf 22 are respectively controlled, the door leaf shell can be provided with the input device 133 which is electrically connected with the control device 131, when people need to enter, the control device 131 can receive signals and then transmit the signals to the driving device 132 by operating the input device 133, the driving device 132 controls the first door leaf 21 to be opened, the first door leaf 21 is closed after the people enter, the second door leaf 22 is opened so that the people can go out, and then the second door leaf 22 is closed.

Referring to fig. 2, the driving device 132 is provided with a transmission body 1321, and the transmission body 1321 is provided with a groove adapted to the transmission device 12.

With the above scheme, when the transmission device 12 is a belt, the belt can be tightened into the groove, so that the belt is fixed more tightly, and the motor shaft of the driving device 132 can be inserted into the transmission body 1321 to drive the transmission body to rotate, so as to drive the belt to rotate.

Referring to fig. 1 and 3, the fixing structure includes a door body cover 111 and a cross beam 112 connected to the door body cover 111, and the control device 131 and the driving device 132 are connected to the cross beam 112.

By adopting the scheme, a fixing structure is provided, the connection between the cross beam 112 and the door body cover 111 makes the fixing structure more stable, both ends of the cross beam 112 can be connected with the door body cover 111, one end of the cross beam 112 can be connected with the door body cover 111, the other end of the cross beam can be connected with other cross beams, and the arrangement directions of different cross beams 112 can be adjusted according to actual conditions; the end of the beam 112 can be connected to a connector by screwing, clamping, etc. and then connected to the door cover 111, the detachable connection is convenient for replacement, and the connection between the control device 131 and the driving device 132 and the beam 112 can be screwed or clamped.

The control device 131 and the driving device 132 are connected to the side wall of the cross beam 112.

With the above arrangement, the portions of the control device 131 and the drive device 132 protruding from the cross member 112 can be prevented from occupying more space.

Referring to fig. 2, the fixing structure further includes a first bracket 113 connected to the inner side of the door escutcheon 111, and the first bracket 113 is provided with a driving wheel 1131 adapted to the driving device 12.

Adopt above-mentioned scheme, first support 113 sets up to a plurality ofly, first support 113's shape can set up to two boards of mutually perpendicular, a board adopt joint or spiro union mode with the door body huagai 111 is inboard to be connected, another board to the center department of door body huagai 111 extends, and the belt can block between the both ends of drive wheel 1131, the smooth surface of drive wheel 1131 both can provide the support for the belt and can be favorable to the belt to rotate again.

Referring to fig. 4, the first bracket 113 is provided with a fixing clip 1132, and the transmission 12 is connected to the fixing clip 1132.

Adopt above-mentioned scheme, the fixation clamp can with first support 113 adopts modes such as welding integrated into one piece also can adopt joint or spiro union's mode to dismantle the connection, fixation clamp 1132 can further right transmission 12 fastens, prevents to drop when the operation, and this embodiment can adopt to set up a plurality of fixation clamps 1132 and fix the belt of controlling first door leaf 21 and second door leaf respectively.

Referring to fig. 5, the fixing clip 1132 includes a first plate 11321 and a second plate 11322 connected to the top of the first bracket 113, and the first plate 11321 and the second plate 11322 are provided with a transmission hole 11323 adapted to the transmission device 12.

With the adoption of the scheme, the belt passes through the transmission hole 11323 and can be clamped on the lower edge of the transmission hole 11323, so that the falling of the belt can be further prevented in the transmission process.

The first plate 11321 and the second plate 11322 are integrally formed.

With the above arrangement, the first plate 11321 and the second plate 11322 are integrally formed, so that the structure is more stable.

The fixing clip 1132 may also adopt other structure settings, so as to ensure that the transmission device 12 can normally transmit.

Referring to fig. 2, the fixing structure further comprises a rotating device, the top of the rotating device is connected with the bottom of the cross beam 112, and the rotating device is provided with a connecting rod 116 connected with the door leaf.

By adopting the scheme, the rotating device can be arranged at the center of the top cover, and the door leaf is more stable in the rotating process through the connection of the rotating device and the door leaf.

Referring to fig. 2, 6 and 7, the rotating device includes a rotating disc 114 and a shaft rod 115 connected to the upper end of the beam 112, a hole matched with the shaft rod 115 is formed on the rotating disc 114, and the rotating disc 114 is connected to the door leaf through a connecting rod 116.

By adopting the above scheme, the shaft lever 115 can penetrate the rotating disc 114 through the opened hole, the rotating disc 114 can rotate by taking the shaft lever 115 as a shaft, and the position of the shaft lever 115 below the rotating disc 114 can be provided with the baffle 119 to prevent the rotating disc 114 from falling; the connecting rod 116 and the door leaf can be integrally formed or can be detachably connected in a screw connection or buckle connection mode, a mounting plate is arranged at the connecting end of the connecting rod 116 and the door leaf, and the mounting plate is connected with the door leaf in a screw connection or buckle connection mode; the rotating disc 114 of this embodiment includes a first rotating disc 1141 and a second rotating disc 1142, the second rotating disc 1142 is disposed above the first rotating disc 1141, the connecting rod 116 includes a first connecting rod 1161 and a second connecting rod 1162, the first rotating disc 1141 is connected to the first door leaf 21 through the first connecting rod 1161, and the second rotating disc 1142 is connected to the second door leaf 22 through the second connecting rod 1162; the transmission device 12 and the connection rod 116 may be connected by a first fixing piece 1163, the first connection rod 1161 and the second connection rod 1162 may be connected by a screw joint, a snap joint, or the like with the first fixing piece 1163, the first fixing piece 1163 and the side surface of the transmission device 12 may be connected by a screw joint, a snap joint, or the like, so that the transmission device 12 drives the door leaf to rotate, and the first fixing piece 1163 may be disposed in a rod shape or a sheet shape.

Referring to fig. 3 and 6, a fixing plate 117 is connected to the top of the shaft 115, and the fixing plate 117 is connected to the cross beam 112.

With the above-mentioned solution, the fixing plate 117 may be connected to the cross beam 112 by a screw connection or a snap connection, and the fixing plate 117 may be connected to the shaft 115 by a detachable connection or an integrally formed connection.

Referring to fig. 2 and 8, the anti-following safety door further comprises a side barrier 5, a side barrier fixing disc 118 connected with the shaft rod 115 is further arranged below the rotating disc 114, and the side barrier 5 is connected with the side barrier fixing disc 118 through a third connecting rod 1181.

Adopt above-mentioned scheme, the side shield 5 can adopt the setting of flat board, can further dwindle the space in first door leaf 21 and the second door leaf 22 wall city to satisfy the needs that pass through in the number, for example the side shield can set to two, and the interval can only be passed through alone.

Referring to fig. 1, a pressure sensor is provided inside the base 3.

By adopting the above scheme, the pressure sensor can be connected with the control device 131, so that the weight of a passing person can be detected to judge whether the passing person conforms to a registered person, and the model of the pressure sensor can be an N90-intelligent pressure display instrument or a PD9001 intelligent PID control instrument and the like.

Referring to fig. 8, the base 3 is provided with a rotating groove 31, and the door leaf can rotate along the rotating groove 31.

With the above arrangement, the door leaf can rotate more stably in the rotary groove 31.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an anti-following emergency exit, include top cap, a plurality of top with door leaf, top surface that the top cap is connected with base (3) that the door leaf bottom is connected, its characterized in that: the door leaf can rotate by taking the center of the top cover as a circle center, the top cover comprises a fixed structure and a transmission device (12) connected with the fixed structure, and the door leaf is connected with the transmission device (12).

2. The anti-tailing security gate of claim 1, wherein: the top cover further comprises a control device (131) and a driving device (132) which are connected with the fixed structure, the driving device (132) is electrically connected with the control device (131), and the transmission device (12) is connected with the driving device (132).

3. The anti-tailing security gate of claim 2, wherein: the fixing structure comprises a door body cover washer (111) and a cross beam (112) connected with the door body cover washer (111), and the control device (131) and the driving device (132) are connected with the cross beam (112).

4. The anti-tailing security gate of claim 3, wherein: the fixing structure further comprises a first support (113) connected with the inner side of the door body cover (111), and a driving wheel (1131) matched with the driving device (12) is arranged on the first support (113).

5. The anti-tailing security gate of claim 4, wherein: first support (113) are provided with fixation clamp (1132), transmission (12) with fixation clamp (1132) are connected.

6. The anti-tailing security gate of claim 5, wherein: the fixing clamp (1132) comprises a first plate (11321) and a second plate (11322) which are connected with the first support (113) at the tops, and a transmission hole (11323) matched with the transmission device (12) is formed in the first plate (11321) and the second plate (11322).

7. An anti-tailing security gate according to any one of claims 3 to 6, characterised in that: the fixed structure further comprises a rotating device, the top of the rotating device is connected with the bottom of the cross beam (112), and the rotating device is provided with a connecting rod (116) connected with the door leaf.

8. The anti-tailing security gate of claim 7, wherein: the rotating device comprises a rotating disc (114) and a shaft rod (115) connected with the beam (112) at the upper end, a hole matched with the shaft rod (115) is formed in the rotating disc (114), and the rotating disc (114) is connected with the door leaf through a connecting rod (116).

9. The anti-tailing security gate of claim 8, wherein: the anti-following safety door further comprises a side baffle (5), a side baffle fixing disc (118) connected with the shaft rod (115) is further arranged below the rotating disc (114), and the side baffle (5) is connected with the side baffle fixing disc (118) through a third connecting rod (1181).

10. The anti-tailing security gate of claim 7, wherein: and a pressure sensor is arranged in the base (3).