CN113216700B

CN113216700B - Portable protection device

Info

Publication number: CN113216700B
Application number: CN202110534768.7A
Authority: CN
Inventors: 杨绍芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-10-11
Anticipated expiration: 2041-05-17
Also published as: CN113216700A

Abstract

The invention discloses a portable protection device, and relates to the technical field of police protection. It comprises a frame type inspection pavilion; the frame type inspection pavilion comprises telescopic vertical rods which are arranged on the periphery of the frame type inspection pavilion respectively; the upper parts and the lower parts of the telescopic vertical rods are connected end to end in sequence through folding connecting rods; flexible protective nets are respectively arranged on the upper side, the lower side, the left side and the right side of the frame type inspection pavilion; four corners of the flexible protective net are respectively and correspondingly connected and fixed with the end parts of the adjacent telescopic vertical rods; the lower ends of the telescopic vertical rods are fixed with supports; the front side and the rear side of the frame type inspection pavilion are respectively provided with a one-way passing mechanism; the one-way passing mechanism comprises a support bearing which is sequentially sleeved and fixed outside the telescopic vertical rod from top to bottom; the inner sides of the outer walls of the supporting bearings are all transversely fixed with blocking rods. The invention has the beneficial effects that: the multifunctional security tester combines two functions of protecting police staff and controlling a checked person, is convenient to carry and arrange, and is high in security.

Description

Portable protection device

Technical Field

The invention relates to the technical field of police protection.

Background

Police officers usually need to be equipped with some protective devices in order to avoid being injured by law enforcement objects when law enforcement is carried out, however, the traditional protective devices often only can play a unilateral protective role, cannot act on the law enforcement objects, cannot effectively control the law enforcement objects, and easily cause the problems that the law enforcement objects arbitrarily interfere with the law enforcement, forcibly escape and the like. For example, when a temporary check point is set for law enforcement, police officers need to be equipped with a protection device to protect themselves and also need to use an intercepting device such as a trojan guardrail and a barrier gate to prevent an examinee from escaping, but the mode is complex in arrangement and poor in portability, and has a great defect of insufficient control effect on the examinee.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a portable protective device aiming at the technical defects, which combines two functions of protecting police staff and controlling a person to be checked, is convenient to carry and arrange and has high safety.

The technical scheme adopted by the invention is as follows: a portable protective device is provided, comprising a frame-type inspection kiosk; the frame type inspection pavilion comprises telescopic vertical rods which are arranged on the periphery respectively; the upper parts and the lower parts of the telescopic vertical rods are connected in sequence end to end through folding connecting rods; flexible protective nets are respectively arranged on the upper side, the lower side, the left side and the right side of the frame type inspection pavilion; four corners of the flexible protective net are respectively and correspondingly connected and fixed with the end parts of the adjacent telescopic vertical rods; the lower ends of the telescopic vertical rods are fixed with supports; the front side and the rear side of the frame type inspection pavilion are respectively provided with a one-way passing mechanism;

the one-way passing mechanism comprises a support bearing which is sequentially sleeved and fixed outside the telescopic vertical rod from top to bottom; the inner sides of the outer walls of the supporting bearings are transversely fixed with blocking rods; the right part of the left arresting bar is hinged with an extension bar; every two adjacent supporting bearings on the same telescopic vertical rod are connected through a supporting rod; the lower end of the supporting rod is hinged with the outer part of the corresponding supporting bearing at the lower side, and the upper end of the supporting rod is buckled with the outer part of the corresponding supporting bearing at the upper side; the lower part of the telescopic vertical rod is sleeved with a reset torsion spring; the lower end of the reset torsion spring is fixed with the outer wall of the telescopic vertical rod, and the upper end of the reset torsion spring is fixed with the outside of the support bearing at the lowest part; a limiting frame is fixed at the lower part of the telescopic vertical rod; a reference block is fixed on the front side of the support bearing at the lowest end; the limiting frame is correspondingly blocked at the outer side of the reference block;

the rear side of the frame type inspection pavilion is provided with a limiting component for locking a rear left supporting bearing.

Further optimizing the technical scheme, the limiting assembly of the portable protective device comprises an electromagnetic lock pin fixed on a rear left limiting frame and a pin boss fixed on a rear left reference block; the electromagnetic lock pin is correspondingly matched with the pin boss; the support on the left side of the rear part is provided with a storage battery for supplying power for the electromagnetic locking pin and a control switch of the electromagnetic locking pin.

Further optimizing the technical scheme, the upper end of the frame type inspection pavilion of the portable protection device is provided with a folding rain cover; the folding rain cover comprises front guard plates which are respectively arranged at the left side and the right side; a rear guard plate is attached to the upper part of the front guard plate; the front guard plate and the rear guard plate are correspondingly connected in a sliding manner in the front-rear direction; the two front guard plates and the two rear guard plates are respectively connected in a sealing way through elastic seaming films; the upper end of the front side of the front guard plate and the upper end of the rear side of the rear guard plate are both fixedly communicated with sleeve caps; the sleeve caps are correspondingly sleeved with the upper ends of the telescopic vertical rods one by one.

This technical scheme is further optimized, installs the on-off switch of warning light and warning light on the flexible pole setting of portable protector's front portion.

The invention has the beneficial effects that:

1. through the shrink of flexible pole setting, the folding of folding connecting rod, it packs up to have flexible protection network in succession, can make the holistic volume of frame-type inspection pavilion dwindle greatly, very big improvement the portability.

The entrance and the exit of the frame type inspection kiosk can be intercepted through the intercepting rods; the arresting bar is fixed with the supporting bearing outer wall, and the supporting bearing cup joints and fixes in flexible pole setting outside, and the arresting bar can rotate, through the rotation of front side arresting bar, makes in can getting into frame-type inspection pavilion smoothly by the inspector to police service staff carries out relevant inspection, and through the rotation of rear side arresting bar, can finish the back at the inspection, conveniently walked away by the inspector.

The reset torsion spring is used for resetting the blocking rod to a state of blocking the entrance and the exit of the frame type inspection kiosk; the lower part of the telescopic vertical rod is fixed with a limiting frame, the front side of the support bearing at the lowest end is fixed with a reference block, the limiting frame correspondingly blocks the outer side of the reference block, and the blocking rod can only be pushed backwards and cannot be pulled forwards due to the blocking of the reference block on the limiting frame, so that the effects that the one-way passing mechanism at the front side only can not be pushed out and the one-way passing mechanism at the rear side only can not be pushed out are realized.

2. Be fixed with the electromagnetic lock round pin on the spacing frame in rear portion left side, be fixed with the key seat on the rear portion left side reference block, the electromagnetic lock round pin corresponds the cooperation with the key seat, can block the one-way mechanism that passes through of rear side, make by the inspector unable pass through, combine the one-way effect that "can only advance" of passing through the mechanism of front side, and the separation protection of four side flexible protection nets of upper and lower left and right sides, can enough be controlled in the frame-type inspection pavilion by the inspector, police service staff's safety can effectively be protected again, thereby be favorable to police service staff to enforce law.

3. Folding rain shade can play the effect of keeping off the rain to adaptation precipitation weather, moreover because between two front shields and between two back guards respectively through elasticity seam membrane sealing connection, through the elasticity of elasticity seam membrane, consequently can fold between two front shields and between two back shields, in addition front shield and the gliding setting of back guard plate make folding rain shade can reduce the volume, portable.

Drawings

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

FIG. 2 is a view showing the structure of the frame-type inspection booth and the foldable rain cover when they are stored;

FIG. 3 is a partial schematic view of the one-way pass mechanism at the rear side;

FIG. 4 is a schematic view of a partial structure of the telescopic vertical rod;

fig. 5 is a schematic view of the state of the subject in the frame-type inspection kiosk.

In the figure, 1, a frame type inspection booth; 2. a telescopic vertical rod; 3. folding the connecting rod; 4. a flexible protective net; 5. a support; 6. a support bearing; 7. a arresting bar; 8. an extension rod; 9. a bracket; 10. a strut; 11. a return torsion spring; 12. a limiting frame; 13. a reference block; 14. an electromagnetic lock pin; 15. a pin boss; 16. a storage battery; 17. a control switch; 18. a folding rain cover; 19. a front guard plate; 20. a rear guard plate; 21. an elastic seaming film; 22. sleeving a cap; 23. a warning light; 24. opening and closing a switch; 25. the subject to be examined.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a portable protective device comprises a frame-type inspection booth 1; the frame type inspection pavilion 1 comprises telescopic vertical rods 2 which are arranged on the periphery respectively; the outer wall of the telescopic vertical rod 2 can be provided with reflective warning lines; the upper parts and the lower parts of the telescopic vertical rods 2 are sequentially connected end to end through folding connecting rods 3; the upper side, the lower side, the left side and the right side of the frame type inspection pavilion 1 are respectively provided with a flexible protective net 4; four corners of the flexible protective net 4 are respectively and correspondingly connected and fixed with the end parts of the adjacent telescopic vertical rods 2; the lower ends of the telescopic vertical rods 2 are fixed with supports 5; the front side and the rear side of the frame type inspection pavilion 1 are respectively provided with a one-way passing mechanism;

as shown in fig. 4, the one-way passing mechanism comprises a support bearing 6 which is sleeved and fixed outside the telescopic vertical rod 2 from top to bottom; the inner sides of the outer walls of the support bearings 6 are transversely fixed with arresting rods 7; the right part of the left arresting bar 7 is hinged with an extension bar 8; a bracket 9 for supporting an extension rod 8 is fixed on the arresting rod 7; every two adjacent supporting bearings 6 on the same telescopic vertical rod 2 are connected through a supporting rod 10; the lower end of the supporting rod 10 is hinged with the outer part of the corresponding supporting bearing 6 at the lower side, and the upper end of the supporting rod 10 is buckled with the outer part of the corresponding supporting bearing 6 at the upper side; the lower part of the telescopic vertical rod 2 is sleeved with a reset torsion spring 11; the lower end of the reset torsion spring 11 is fixed with the outer wall of the telescopic vertical rod 2, and the upper end of the reset torsion spring 11 is fixed with the outside of the support bearing 6 at the lowest part; a limiting frame 12 is fixed at the lower part of the telescopic vertical rod 2; a reference block 13 is fixed on the front side of the support bearing 6 at the lowest end; the limiting frame 12 is correspondingly blocked outside the reference block 13;

as shown in fig. 3, the rear side of the frame type inspection booth 1 is provided with a restricting assembly for locking the rear left support bearing 6; the limiting assembly comprises an electromagnetic lock pin 14 fixed on the rear left limiting frame 12 and a pin seat 15 fixed on the rear left reference block 13; the electromagnetic lock pin 14 is correspondingly matched with the pin seat 15; the rear left support 5 is provided with a battery 16 for supplying power to the electromagnetic latch 14 and a control switch 17 for the electromagnetic latch 14.

The upper end of the frame type inspection pavilion 1 is provided with a folding rain cover 18; the folding rain cover 18 includes front guard plates 19 respectively provided on the left and right sides; a rear guard plate 20 is attached above the front guard plate 19; the front guard board 19 and the rear guard board 20 are correspondingly connected in a sliding mode in the front-rear direction; the two front guard plates 19 and the two rear guard plates 20 are respectively connected in a sealing way through elastic seam films 21; the upper end of the front side of the front guard plate 19 and the upper end of the rear side of the rear guard plate 20 are both fixedly communicated with a sleeve cap 22; the sleeve caps 22 are sleeved with the upper ends of the telescopic vertical rods 2 in a one-to-one corresponding manner; the front telescopic vertical rod 2 is provided with a warning lamp 23 and an on-off switch 24 of the warning lamp 23.

As shown in fig. 2, the protection device is in a state when being folded (for better display, the flexible protection net 4 is omitted in the drawing), and the whole occupied space is small at this time, compared with a plurality of devices which need special vehicles to carry when the traditional temporary check point is arranged, the protection device can be easily carried by police cars, and the portable effect is prominent; in addition, the accessible reduces and uses metal material, makes this device possess sufficient portability, has portable, two kinds of characteristics concurrently for this device can be arranged on the difficult path of arranging of traditional interim checkpoint, reinforcing effect of just examining.

When the device is arranged, the frame type inspection pavilion 1 and the flexible protective net 4 can be unfolded by stretching the telescopic vertical rod 2 and stretching the folding connecting rod 3, then the extension rod 8 is rotated to stretch, each support rod 10 is rotated to be buckled with the outer part of the support bearing 6 corresponding to the upper side, and if the device is in rainy days, the foldable rain cover 18 is unfolded and then is arranged above the frame type inspection pavilion 1 (the sleeve cap 22 is correspondingly sleeved at the upper end of the telescopic vertical rod 2).

When the examinee 25 pushes the blocking rod 7 at the front side to enter the frame-type examination kiosk 1, the electromagnetic lock pin 14 and the pin seat 15 are in a corresponding connection state, the one-way passing mechanism at the rear side is blocked, and the examinee 25 cannot go out of the one-way passing mechanism at the rear side temporarily.

In addition, due to the blocking of the limit frame 12 by the reference block 13, the arresting bar 7 can only be opened backward and cannot be opened forward, so that if the examinee 25 wants to go out from the one-way passing mechanism on the front side, the examinee can only pull the arresting bar 7 on the front side backward, but the arrangement of the extension rod 8 increases the occupation of the internal space of the frame-type examination kiosk 1 when the arresting bar 7 is pulled away, and the body of the examinee 25 can block the extension rod 8, as shown in fig. 5, so that the examinee 25 cannot easily go out from the front side.

Through the obstruction of the one-way passing mechanisms at the front side and the rear side and the obstruction of the flexible protective nets 4 at the upper side, the lower side, the left side and the right side, the checked person 25 is in an effectively controlled state after entering the frame type checking kiosk 1, and once the checked person 25 enters the checking kiosk, the person cannot escape easily, so that the police officers can conveniently and smoothly perform law enforcement.

After the inspection is finished and the person 25 to be inspected needs to be released, the police officer can press the control switch 17 of the electromagnetic lock pin 14 to release the connection state of the electromagnetic lock pin 14 and the pin boss 15, and the person 25 to be inspected can push the blocking rod 7 at the rear side away and then get out of the one-way passing mechanism at the rear side.

Among this technical scheme, adopt flexible protection network 4 (can adopt high strength material such as nylon) to block by inspector 25, can enough block by inspector 25, guarantee police service staff's safety, the light that its own possessed, flexibility characteristic also can be convenient for be reduced along with frame-type inspection pavilion 1 and accomodate together, in addition, compare with inclosed baffle, adopt the more mesh that flexible protection network 4 itself exists, can also greatly alleviate the psychological oppression sense to being caused by inspector 25, and see through the mesh and also can make things convenient for police service staff to inspect the operation.

Claims

1. A portable protective device, its characterized in that: comprises a frame type inspection pavilion; the frame type inspection pavilion comprises telescopic vertical rods which are arranged on the periphery of the frame type inspection pavilion respectively; the upper parts and the lower parts of the telescopic vertical rods are connected in sequence end to end through folding connecting rods; flexible protective nets are respectively arranged on the upper side, the lower side, the left side and the right side of the frame type inspection pavilion; four corners of the flexible protective net are respectively and correspondingly connected and fixed with the end parts of the adjacent telescopic vertical rods; the lower ends of the telescopic vertical rods are fixed with supports; the front side and the rear side of the frame type inspection pavilion are respectively provided with a one-way passing mechanism;

the one-way passing mechanism comprises a support bearing which is sequentially sleeved and fixed outside the telescopic vertical rod from top to bottom; the inner sides of the outer walls of the supporting bearings are transversely fixed with blocking rods; the right part of the blocking rod on the left side is hinged with an extension rod; every two adjacent supporting bearings on the same telescopic vertical rod are connected through a supporting rod; the lower end of the support rod is hinged with the outer part of the corresponding support bearing at the lower side, and the upper end of the support rod is buckled with the outer part of the corresponding support bearing at the upper side; the lower part of the telescopic vertical rod is sleeved with a reset torsion spring; the lower end of the reset torsion spring is fixed with the outer wall of the telescopic vertical rod, and the upper end of the reset torsion spring is fixed with the outside of the support bearing at the lowest part; a limiting frame is fixed at the lower part of the telescopic vertical rod; a reference block is fixed on the front side of the support bearing at the lowest end; the limiting frame is correspondingly blocked at the outer side of the reference block;

the rear side of the frame type inspection pavilion is provided with a limiting component for locking a rear left supporting bearing; the limiting assembly comprises an electromagnetic lock pin fixed on the rear left limiting frame and a pin seat fixed on the rear left reference block; the electromagnetic lock pin is correspondingly matched with the pin seat; a storage battery for supplying power to the electromagnetic lock pin and a control switch of the electromagnetic lock pin are arranged on the support at the left side of the rear part;

the upper end of the frame type inspection booth is provided with a folding rain cover; the folding rain cover comprises front guard plates which are respectively arranged at the left side and the right side; a rear guard plate is attached to the upper part of the front guard plate; the front guard plate and the rear guard plate are correspondingly connected in a sliding manner in the front-rear direction; the two front guard plates and the two rear guard plates are respectively connected in a sealing way through elastic seam films; the upper end of the front side of the front guard plate and the upper end of the rear side of the rear guard plate are both fixedly communicated with sleeve caps; the sleeve caps are correspondingly sleeved with the upper ends of the telescopic vertical rods one by one;

the front telescopic vertical rod is provided with a warning lamp and an on-off switch of the warning lamp.