CN210768562U

CN210768562U - Wisdom campus entrance guard security protection device

Info

Publication number: CN210768562U
Application number: CN201920691112.4U
Authority: CN
Inventors: 陈斌青; 李文俊; 王双福; 杨浩; 李梓玉; 吕思盈; 李好雯; 张琪悦; 徐家骜
Original assignee: Xining Fifth Middle School
Current assignee: Xining Fifth Middle School
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-06-16
Anticipated expiration: 2029-05-14

Abstract

The utility model belongs to the field of security devices, in particular to a smart campus entrance guard security device, which aims at the problem that the prior technical proposal has certain potential safety hazard, the utility model provides a scheme that comprises a U-shaped frame, wherein both sides of the inside of the U-shaped frame are rotationally connected with a guardrail, the top of the U-shaped frame is provided with a rotational groove, and the inner wall of the rotational groove is rotationally connected with a U-shaped plate, the top of the U-shaped plate is symmetrically and fixedly provided with two braking plates which extend to the upper part of the U-shaped frame and are respectively positioned at both sides of the guardrail, the U-shaped plate is fixedly provided with a gear, and the inner wall of one side of the rotational groove is provided with a connecting groove, the utility model has simple operation, can drive the two braking plates to rotate by starting a driving motor until the two braking plates are rotated to the vertical position, namely can limit the guardrail, therefore, the guardrail can be prevented from being forcibly opened by an intruder, and potential safety hazards are effectively eliminated.

Description

Wisdom campus entrance guard security protection device

Technical Field

The utility model relates to a security protection technical field especially relates to a wisdom campus entrance guard security protection device.

Background

The intelligent campus refers to an intelligent campus work, study and life integrated environment based on the Internet of things, and the integrated environment takes various application service systems as carriers to fully integrate teaching, scientific research, management and campus life. In 2010, the university of Zhejiang proposed to build an exciting smart campus in an information-based twelve-five program. This blueprint depicts: ubiquitous network study, the network scientific research of integration innovation, transparent efficient school affairs are administered, rich and varied campus culture, convenient comprehensive campus life, and the current indispensable needs in the campus use entrance guard, the notice number: CN208110699U discloses a campus access control device with security function, which comprises a fixed rotating block, an upper sealing cover, a scanning block, a rotating rod, a guardrail, a body, a fixing screw and a base, wherein the fixing screw is embedded in and installed on the body and is in threaded connection with the body, the base is welded with the body, the base is positioned below the guardrail, the body comprises an iron block, a shell, a rotating shell, a ratchet hook, a ball, an inner cavity, an electromagnet, a rotating shaft, a movable clamping pin and a spring, and the iron block is embedded in and installed in the shell. The guardrail is blocked, the guardrail is prevented from loosening, and an intruder forcibly opens the entrance guard.

This technical scheme utilizes electromagnet, ratchet hook and bayonet lock to carry on spacingly to the guardrail, and such operation mode can not be fine prevent that the intruder from opening the guardrail by force, so still have certain potential safety hazard, so we propose an wisdom campus entrance guard security protection device for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that prior art scheme has certain potential safety hazard, and the wisdom campus entrance guard security protection device that proposes.

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

a smart campus entrance guard security device comprises a U-shaped frame, wherein guardrails are rotatably connected to two sides of the interior of the U-shaped frame, a rotating groove is formed in the top of the U-shaped frame, a U-shaped plate is rotatably connected to the inner wall of the rotating groove, two brake plates are symmetrically and fixedly mounted at the top of the U-shaped plate, extend to the upper portion of the U-shaped frame and are respectively positioned at two sides of the guardrails, a gear is fixedly mounted on the U-shaped plate, a connecting groove is formed in one side inner wall of the rotating groove, a pushing column is slidably connected in the connecting groove, one end of the pushing column extends into the rotating groove and is fixedly mounted with a rack, the rack is slidably connected with the bottom inner wall of the rotating groove, the rack is meshed with the gear, a ball screw is rotatably connected to one side inner wall of the connecting groove, a rotating rod is fixedly sleeved on the ball, the other end of the pushing column is fixedly connected with one side of the sliding plate, and one end of the rotating rod is in contact with the other side of the sliding plate.

Preferably, fixed mounting has the limiting plate on the inner wall of spread groove, and promotes the post run through the limiting plate and with limiting plate sliding connection, having seted up on the promotion post and having removed the hole, and fixed mounting has the installation pole on the limiting plate, the installation pole run through remove the hole and with the inner wall sliding connection who removes the hole, fixed mounting has extension spring on the one side inner wall in removal hole, extension spring's one end and installation pole fixed connection can utilize extension spring's elasticity, conveniently drive the rack and carry out the reverse movement.

Preferably, the mounting groove has been seted up on the opposite side inner wall of spread groove, and fixed mounting has the backup pad on the inner wall of mounting groove, ball's one end runs through the backup pad and rotates with the backup pad to be connected, can carry on spacingly and support ball.

Preferably, fixed mounting has driving motor on one side inner wall of mounting groove, threaded connection has the removal pipe on driving motor's the output shaft, the bottom fixed mounting who removes the pipe has the slide, and sliding connection on the inner wall of slide and mounting groove, and ball's one end extends to in the removal pipe and with remove pipe threaded connection, utilizes driving motor as the power supply, can conveniently drive the dwang and rotate.

Preferably, a screw rod is fixedly mounted on an output shaft of the driving motor, a limit nut is fixedly mounted on the inner wall of the movable pipe, one end of the screw rod penetrates through the limit nut and extends into the movable pipe, the screw rod is in threaded connection with the limit nut, and the braking plate can be conveniently braked by utilizing the self-locking property between the screw rod and the limit nut.

Preferably, fixed mounting has ball screw nut on the inner wall of removal pipe, and ball screw nut is located one side of stop nut, ball screw's one end run through ball screw nut and with ball screw nut threaded connection, can conveniently drive ball screw and rotate through removing the removal pipe.

The utility model provides a wisdom campus entrance guard security protection device:

firstly, a driving motor is started to drive a screw rod to rotate, when the screw rod rotates, a moving pipe can be driven to move through a limiting nut, and when the moving pipe moves, a ball screw nut can be driven to move, so that the ball screw can be driven to rotate, and a sliding plate is driven to move by a rotating rod;

when the sliding plate moves, the pushing column can be driven to move, when the pushing column moves, the rack can be driven to move, when the rack moves, the U-shaped plate can be driven to rotate through the gear, at the moment, the U-shaped plate can drive the two brake plates to upwards rotate until the brake plates are rotated to the vertical position, and therefore the guardrail can be limited.

The utility model is simple in operation, can drive two braking plates through starting drive motor and rotate, until all rotate two braking plates to vertical position on, can carry on spacingly to the guardrail to this can prevent that the guardrail from being opened by the person of rushing into by force, effectual elimination potential safety hazard.

Drawings

Fig. 1 is a front view of the smart campus access security device of the present invention;

fig. 2 is a side view of a mounting groove structure of the smart campus access security device provided by the present invention;

fig. 3 is a side view of a U-shaped frame structure of the smart campus access security device proposed by the present invention;

fig. 4 is the utility model provides a wisdom campus entrance guard security protection device's A structure enlarger.

In the figure: 1U type frame, 2 guardrails, 3 rotating grooves, 4U type plates, 5 braking plates, 6 gears, 7 connecting grooves, 8 rotating rods, 9 pushing columns, 10 moving holes, 11 extension springs, 12 mounting grooves, 13 driving motors, 14 moving pipes, 15 limiting nuts, 16 screw rods, 17 ball screw nuts, 18 ball screws, 19 supporting plates and 20 racks.

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.

Example one

Referring to fig. 1-4, a smart campus entrance guard security device, comprising a U-shaped frame 1, wherein two inner sides of the U-shaped frame 1 are rotatably connected with guardrails 2, a rotating groove 3 is formed at the top of the U-shaped frame 1, a U-shaped plate 4 is rotatably connected with the inner wall of the rotating groove 3, two braking plates 5 are symmetrically and fixedly mounted at the top of the U-shaped plate 4, the two braking plates 5 extend to the upper side of the U-shaped frame 1 and are respectively positioned at two sides of the guardrails 2, a gear 6 is fixedly mounted on the U-shaped plate 4, a connecting groove 7 is formed on one side inner wall of the rotating groove 3, a pushing column 9 is slidably connected in the connecting groove 7, one end of the pushing column 9 extends into the rotating groove 3 and is fixedly mounted with a rack 20, the rack 20 is slidably connected with the bottom inner wall of the rotating groove 3, the rack 20 is engaged with the gear 6, and a rotating rod 8 is fixedly sleeved on the ball screw 18, a sliding plate is connected in the connecting groove 7 in a sliding manner, the other end of the pushing column 9 is fixedly connected with one side of the sliding plate, and one end of the rotating rod 8 is in contact with the other side of the sliding plate.

The utility model discloses in, fixed mounting has the limiting plate on the inner wall of spread groove 7, and promote post 9 run through the limiting plate and with limiting plate sliding connection, has seted up on the promotion post 9 and has removed hole 10, and fixed mounting has the installation pole on the limiting plate, the installation pole run through remove hole 10 and with the inner wall sliding connection who removes hole 10, fixed mounting has extension spring 11 on the one side inner wall of removal hole 10, extension spring 11's one end and installation pole fixed connection.

The utility model discloses in, seted up mounting groove 12 on the opposite side inner wall of spread groove 7, and fixed mounting has backup pad 19 on the inner wall of mounting groove 12, and ball 18's one end runs through backup pad 19 and rotates with backup pad 19 to be connected.

The utility model discloses in, fixed mounting has driving motor 13 on one side inner wall of mounting groove 12, and threaded connection has removal pipe 14 on driving motor 13's the output shaft, and the bottom fixed mounting who removes pipe 14 has the slide, and sliding connection on the inner wall of slide and mounting groove 12, and ball 18's one end extends to in removing pipe 14 and with remove 14 threaded connection of pipe.

The utility model discloses in, fixed mounting has screw rod 16 on driving motor 13's the output shaft, and fixed mounting has stop nut 15 on removing the inner wall of pipe 14, and stop nut 15 is run through and extend to in removing pipe 14 to screw rod 16's one end, and screw rod 16 and stop nut 15 threaded connection.

The utility model discloses in, fixed mounting has ball nut 17 on the inner wall of removal pipe 14, and ball nut 17 is located one side of stop nut 15, and ball 18's one end runs through ball nut 17 and with ball nut 17 threaded connection.

Example two

Referring to fig. 1-4, a smart campus entrance guard security device comprises a U-shaped frame 1, wherein two inner sides of the U-shaped frame 1 are rotatably connected with guardrails 2, a rotating groove 3 is formed at the top of the U-shaped frame 1, a U-shaped plate 4 is rotatably connected to the inner wall of the rotating groove 3, two brake plates 5 are symmetrically welded to the top of the U-shaped plate 4, the two brake plates 5 extend to the upper side of the U-shaped frame 1 and are respectively located at two sides of the guardrails 2, a gear 6 is welded to the U-shaped plate 4, a connecting groove 7 is formed in the inner wall of one side of the rotating groove 3, a pushing column 9 is slidably connected in the connecting groove 7, one end of the pushing column 9 extends into the rotating groove 3 and is welded with a rack 20, the rack 20 is slidably connected with the inner wall of the bottom of the rotating groove 3, the rack 20 is engaged with the gear 6, a ball screw 18 is rotatably connected, a sliding plate is connected in the connecting groove 7 in a sliding manner, the other end of the pushing column 9 is welded with one side of the sliding plate, one end of the rotating rod 8 is in contact with the other side of the sliding plate, the driving motor 13 is firstly started to drive the screw rod 16 to rotate, when the screw rod 16 rotates, the moving pipe 14 can be driven by the limiting nut 15 to move, when the moving pipe 14 moves, the ball screw nut 17 can be driven to move, so that the ball screw 18 can be driven to rotate, the rotating rod 8 is used to drive the sliding plate to move, when the sliding plate moves, the pushing column 9 can be driven to move, when the pushing column 9 moves, the rack 20 can be driven to move, when the rack 20 moves, the U-shaped plate 4 can be driven by the gear 6 to rotate, at the moment, the U-shaped plate 4 can drive the two braking plates, until rotating braking plate 5 to vertical position on, can be in order to realize spacing to guardrail 2, the utility model is simple in operation, can drive two braking plates 5 through start-up driving motor 13 and rotate, until all rotate two braking plates 5 to vertical position on, can carry on spacingly to guardrail 2 to this can prevent that guardrail 2 from being opened by the person of rushing into by force, effectual elimination potential safety hazard.

The utility model discloses in, the welding has the limiting plate on the inner wall of spread groove 7, and promote post 9 run through the limiting plate and with limiting plate sliding connection, has seted up on the promotion post 9 and has removed hole 10, and the welding has the installation pole on the limiting plate, the installation pole run through remove hole 10 and with the inner wall sliding connection who removes hole 10, the welding has extension spring 11 on the inner wall of one side of removal hole 10, extension spring 11's one end welds with the installation pole mutually, can utilize extension spring 11's elasticity, conveniently drive rack 20 and carry out reverse movement.

The utility model discloses in, seted up mounting groove 12 on the opposite side inner wall of spread groove 7, and the welding has backup pad 19 on the inner wall of mounting groove 12, and ball 18's one end runs through backup pad 19 and rotates with backup pad 19 to be connected, can carry out spacing and support ball 18.

The utility model discloses in, there is driving motor 13 through bolt fixed mounting on one side inner wall of mounting groove 12, threaded connection has removal pipe 14 on driving motor 13's the output shaft, and the bottom welding of removal pipe 14 has the slide, and sliding connection on the inner wall of slide and mounting groove 12, and ball 18's one end extends to in removing pipe 14 and with remove 14 threaded connection of pipe, utilizes driving motor 13 as the power supply, can conveniently drive dwang 8 and rotate.

The utility model discloses in, the welding has screw rod 16 on the output shaft of driving motor 13, has stop nut 15 on removing the inner wall of pipe 14, and stop nut 15 is run through and extend to in removing pipe 14 to the one end of screw rod 16, and screw rod 16 and stop nut 15 threaded connection utilize the auto-lock nature between screw rod 16 and the stop nut 15, can conveniently brake braking plate 5.

The utility model discloses in, the welding has ball nut 17 on removing the inner wall of pipe 14, and ball nut 17 is located one side of stop nut 15, and ball nut 17 is run through to ball 18's one end and with ball nut 17 threaded connection, removes pipe 14 through the removal and can conveniently drive ball 18 and rotate.

In the utility model, when the guardrail is not opened, the braking plate 5 is needed to limit the guardrail 2, so the driving motor 13 is firstly started to drive the screw rod 16 to rotate, when the screw rod 16 rotates, the movable tube 14 can be driven to move through the limit nut 15, and the self-locking property exists between the screw rod 16 and the limit nut 15, so the movable tube 14 can be prevented from moving when the screw rod 16 does not rotate, when the movable tube 14 moves, the ball screw nut 17 can be driven to move, so the ball screw 18 can be driven to rotate, the sliding plate can be driven to move by the rotating rod 8, when the sliding plate moves, the pushing post 9 can be driven to move, when the pushing post 9 moves, the rack 20 can be driven to move, and the stretching spring 11 can be in a stress state, when rack 20 removes, can drive U template 4 through gear 6 and rotate, U template 4 will drive two braking panels 5 and upwards rotate this moment, when dwang 8 rotates to horizontal position on, can rotate braking panel 5 to vertical position on, two braking panels 5 can be located the both sides of guardrail 2 respectively this moment, can be in order to realize spacing guardrail 2, with this can prevent that guardrail 2 from being opened by the person of rushing into by force, effectual elimination potential safety hazard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wisdom campus entrance guard security protection device, includes U type frame (1), its characterized in that, the inside both sides of U type frame (1) are all rotated and are connected with guardrail (2), the top of U type frame (1) has been seted up and has been rotated groove (3), and rotates on the inner wall of rotation groove (3) and be connected with U template (4), the top symmetry fixed mounting of U template (4) has two braking boards (5), and two braking boards (5) all extend to the top of U type frame (1) and lie in the both sides of guardrail (2) respectively, fixed mounting has gear (6) on U template (4), and has seted up spread groove (7) on the inner wall of one side of rotation groove (3), sliding connection has promotion post (9) in spread groove (7), the one end of promotion post (9) extends to and fixed mounting has rack (20) in rotation groove (3), and rack (20) and the bottom inner wall sliding connection who rotates groove (3), rack (20) and gear (6) mesh mutually, it is connected with ball (18) to rotate on the one side inner wall of spread groove (7), and fixed cover is equipped with dwang (8) on ball (18), sliding connection has the sliding plate in spread groove (7), promote the other end of post (9) and one side fixed connection of sliding plate, the one end of dwang (8) contacts with the opposite side of sliding plate.

2. The intelligent campus door access security device according to claim 1, wherein a limiting plate is fixedly mounted on an inner wall of the connecting groove (7), the pushing post (9) penetrates through the limiting plate and is slidably connected with the limiting plate, a moving hole (10) is formed in the pushing post (9), a mounting rod is fixedly mounted on the limiting plate, the mounting rod penetrates through the moving hole (10) and is slidably connected with an inner wall of the moving hole (10), a tension spring (11) is fixedly mounted on an inner wall of one side of the moving hole (10), and one end of the tension spring (11) is fixedly connected with the mounting rod.

3. The intelligent campus door access security device according to claim 1, wherein an installation groove (12) is formed in the other side of the connection groove (7), a support plate (19) is fixedly installed on the inner wall of the installation groove (12), and one end of the ball screw (18) penetrates through the support plate (19) and is rotatably connected with the support plate (19).

4. The intelligent campus door access security device according to claim 3, wherein a driving motor (13) is fixedly installed on one side of the inner wall of the installation groove (12), a moving pipe (14) is connected to the output shaft of the driving motor (13) through a thread, a sliding plate is fixedly installed at the bottom of the moving pipe (14) and is connected to the inner wall of the installation groove (12) in a sliding manner, and one end of the ball screw (18) extends into the moving pipe (14) and is connected to the moving pipe (14) through a thread.

5. The intelligent campus access control security device according to claim 4, wherein a screw (16) is fixedly installed on the output shaft of the driving motor (13), a limit nut (15) is fixedly installed on the inner wall of the moving pipe (14), one end of the screw (16) penetrates through the limit nut (15) and extends into the moving pipe (14), and the screw (16) is in threaded connection with the limit nut (15).

6. The intelligent campus entrance guard security device as claimed in claim 4, wherein a ball screw nut (17) is fixedly installed on the inner wall of the moving pipe (14), the ball screw nut (17) is located at one side of the limiting nut (15), and one end of the ball screw (18) penetrates through the ball screw nut (17) and is in threaded connection with the ball screw nut (17).