CN211948127U

CN211948127U - Anticollision elastic buffer formula safety banister

Info

Publication number: CN211948127U
Application number: CN202020399500.8U
Authority: CN
Inventors: 求海瑛
Original assignee: Zhejiang Magpie Cloud Internet System Technology Co ltd
Current assignee: Zhejiang Magpie Cloud Internet System Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-17
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a crashproof elastic buffer formula safety banister, including the banister main part, rotate the lifter of connection in the banister main part, set up in the banister main part and be used for driving lifter pivoted gear motor, the lifter is the upwards outstanding arc setting in middle part, is provided with the flexible crash bar that is the level and extends between the both ends of lifter, and flexible crash bar is in the part below that the lifter is the arc setting, is provided with elastic connection mechanism between the both ends of flexible crash bar and the lifter respectively. The utility model has the advantages of it is following and effect: if there is the pedestrian below the lifter of banister, at the lifter in-process of rotating downwards, flexible crash bar collides the pedestrian earlier, and the deformation of flexible crash bar accessible self reduces the impact to the pedestrian this moment, and flexible crash bar both ends pass through elastic connection mechanism and connect, and flexible crash bar both ends also can the vibrations of elastic connection mechanism department this moment, further carry out the shock attenuation to slow down the striking dynamics to the pedestrian.

Description

Anticollision elastic buffer formula safety banister

Technical Field

The utility model relates to a banister field, in particular to anticollision elastic buffer formula safety banister.

Background

The road brake, also called a car stopper, is a passage entrance and exit management device specially used for limiting the running of motor vehicles on roads, and is widely applied to road toll stations, parking lot system management vehicle passages and district vehicle entrance and exit management devices. The banister includes the banister main part usually, rotates the lifter of connection in the banister main part, sets up in the banister main part and be used for driving lifter pivoted gear motor, and gear motor's output shaft connects the lifter, can realize the function of rising and falling to the lifter.

However, in the use process of the barrier gate, when the automobile passes through the barrier gate, the pedestrian sometimes follows the automobile to pass through the barrier gate, and at this time, the falling lifting rod occasionally collides with the pedestrian, so that safety accidents occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anticollision elastic buffer formula safety barrier gate can slow down the striking dynamics to the pedestrian.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anticollision elastic buffer formula safety banister, includes the banister main part, rotates the lifter of connection in the banister main part, sets up in the banister main part and be used for driving lifter pivoted gear motor, the lifter is the arc setting of middle part salient upwards, be provided with the flexible crash bar that is the level and extends between the both ends of lifter, flexible crash bar is in the part below that the lifter is the arc setting, be provided with elastic connection mechanism between the both ends of flexible crash bar and the lifter respectively.

The utility model discloses a further set up to: the elastic connection mechanism comprises a lifting sleeve arranged at the end part of the flexible anti-collision rod, a lifting shaft arranged on the lifting rod and extending downwards to penetrate through the lifting sleeve, a compression spring sleeved on the lifting shaft and two ends of the compression spring abutting between the lifting rod and the lifting sleeve, and an anti-falling part arranged at the lower end of the lifting shaft and used for preventing the lifting sleeve from being separated from the lifting shaft.

The utility model discloses a further set up to: the lower end of the lifting shaft is a threaded end, and the anti-falling part comprises a fixing nut which is in threaded connection with the threaded end.

The utility model discloses a further set up to: be provided with between fixation nut and the lift cover and prevent that fixation nut from taking place not hard up locating part, the locating part is the spacing groove that the circumference array distributes, a plurality of settings just imbed the stopper at the spacing inslot respectively at the lower surface of lift cover including fixed a plurality of settings at fixation nut's upper surface and along the central line of lift axle.

The utility model discloses a further set up to: and an arc-shaped guide angle is arranged at the edge of the opening of the limiting groove.

The utility model discloses a further set up to: the flexible anti-collision rod is made of a plastic pipe, and flexible protective sleeves wrap the periphery of the flexible anti-collision rod.

To sum up, the utility model discloses following beneficial effect has:

1. if a pedestrian exists below the lifting rod of the barrier gate, the flexible anti-collision rod firstly collides with the pedestrian in the downward rotating process of the lifting rod, the impact force on the pedestrian can be reduced by the flexible anti-collision rod through self deformation, the two ends of the flexible anti-collision rod are connected through the elastic connecting mechanism, the two ends of the flexible anti-collision rod can also vibrate at the elastic connecting mechanism, and the shock absorption is further carried out to reduce the impact force on the pedestrian;

2. when the flexible anti-collision rod collides with a pedestrian, the lifting sleeves at the two ends of the flexible anti-collision rod overcome the elastic force of the compression spring and then move upwards along the lifting shaft, so that buffering is further realized to slow down the collision force on the pedestrian;

3. the anti-loosening part is a fixed nut, the fixed nut is in threaded connection with the threaded end, and loosening is easy to occur;

4. the flexible anti-collision rod is made of a plastic pipe, and the flexible protective sleeves on the peripheral sides of the flexible anti-collision rod can further achieve the buffering effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, and a partial cross-section of the elastic connection mechanism;

fig. 2 is a partial enlarged view at a in fig. 1.

Reference numerals: 1. a barrier gate main body; 2. a lifting rod; 3. a reduction motor; 4. a flexible bumper bar; 5. an elastic connection mechanism; 51. a lifting sleeve; 52. a lifting shaft; 521. threaded end 53, compression spring; 54. a drop-off prevention member; 541. fixing a nut; 6. a limiting member; 61. a limiting groove; 611. an arc-shaped guide angle; 62. a limiting block; 7. a flexible protective sheath.

Detailed Description

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

Example (b): the utility model provides an anticollision elasticity buffering formula safety banister, as shown in figure 1, includes banister main part 1, rotates lifter 2, the setting on banister main part 1 and be used for driving lifter 2 pivoted gear motor 3 of lifter on the banister main part 1.

As shown in fig. 1 and 2, the lifting rod 2 is disposed in an arc shape with the middle part protruding upwards, only the two end parts of the lifting rod 2 are horizontal, and the rest parts all protrude upwards. A flexible anti-collision rod 4 which extends horizontally is arranged between the two ends of the lifting rod 2; the flexible anti-collision rod 4 is positioned below the arc-shaped part of the lifting rod 2; the flexible bumper bar 4 is made of plastic, and a slender rod-shaped plastic piece has good elasticity. And the periphery of the flexible anti-collision rod 4 is wrapped with a flexible protective sleeve 7, and the flexible protective sleeve 7 is made of sponge.

As shown in fig. 1 and 2, elastic connection mechanisms 5 are respectively provided between both ends of the flexible impact beam 4 and the lifter bar 2. The elastic connection mechanism 5 includes a lifting sleeve 51 integrally disposed at an end of the flexible anti-collision rod 4, a lifting shaft 52 fixedly disposed on the lifting rod 2 and extending downward and penetrating through the lifting sleeve 51, a compression spring 53 sleeved on the lifting shaft 52 and having two ends abutting against between the lifting rod 2 and the lifting sleeve 51, and an anti-falling member 54 disposed at a lower end of the lifting shaft 52 and preventing the lifting sleeve 51 from separating from the lifting shaft 52.

As shown in fig. 1 and 2, the lower end of the elevating shaft 52 is a screw end 521, and the anti-slip member 54 includes a fixing nut 541 screwed on the screw end 521. A limiting member 6 for preventing the fixing nut 541 from loosening is disposed between the fixing nut 541 and the lifting sleeve 51, and the limiting member 6 includes a plurality of limiting grooves 61 which are fixedly disposed on the upper surface of the fixing nut 541 and circumferentially distributed along the central line of the lifting shaft 52, and a plurality of limiting blocks 62 which are integrally disposed on the lower surface of the lifting sleeve 51 and are respectively embedded in the limiting grooves 61. And an arc-shaped guide angle 611 is provided at the opening edge of the stopper groove 61.

The implementation effect is as follows: if there is the pedestrian in the lifter 2 below of banister, at lifter 2 rotation in-process downwards, flexible crash bar 4 collides the pedestrian earlier, and the deformation of 4 accessible self of flexible crash bar reduces the impact to the pedestrian this moment, and 4 both ends of flexible crash bar are connected through elastic connection mechanism 5, and 4 both ends of flexible crash bar also can 5 vibrations of elastic connection mechanism, further carry out the shock attenuation this moment to slow down the striking dynamics to the pedestrian.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an anticollision elastic buffer formula safety banister, includes banister main part (1), rotates lifter (2) of connection on banister main part (1), sets up on banister main part (1) and is used for driving lifter (2) pivoted gear motor (3), its characterized in that: lifter (2) are the upwards outstanding arc setting in middle part, be provided with between the both ends of lifter (2) and be flexible crash bar (4) that the level extends, flexible crash bar (4) are in lifter (2) and are the part below that the arc set up, be provided with elastic connection mechanism (5) between the both ends of flexible crash bar (4) and lifter (2) respectively.

2. The anti-collision elastic buffer type safety barrier gate as claimed in claim 1, wherein: the elastic connecting mechanism (5) comprises a lifting sleeve (51) arranged at the end part of the flexible anti-collision rod (4), a lifting shaft (52) arranged on the lifting rod (2) and penetrating through the lifting sleeve (51) after extending downwards, a compression spring (53) sleeved on the lifting shaft (52) and two ends of the compression spring are abutted between the lifting rod (2) and the lifting sleeve (51), and an anti-falling part (54) arranged at the lower end of the lifting shaft (52) and used for preventing the lifting sleeve (51) from being separated from the lifting shaft (52).

3. The anti-collision elastic buffer type safety barrier gate as claimed in claim 2, wherein: the lower end of the lifting shaft (52) is a threaded end (521), and the anti-falling part (54) comprises a fixing nut (541) in threaded connection with the threaded end (521).

4. The anti-collision elastic buffer type safety barrier gate as claimed in claim 3, wherein: be provided with between fixation nut (541) and lift cover (51) and prevent that fixation nut (541) from taking place locating part (6) that become flexible, locating part (6) are including fixed a plurality of settings at the upper surface of fixation nut (541) and be spacing groove (61) that the circumference array distributes along the central line of lift axle (52), a plurality of settings are at the lower surface of lift cover (51) and are embedded in spacing groove (62) respectively.

5. The anti-collision elastic buffer type safety barrier gate as claimed in claim 4, wherein: and an arc-shaped guide angle (611) is arranged at the opening edge of the limiting groove (61).

6. The anti-collision elastic buffer type safety barrier gate as claimed in claim 1, wherein: the flexible anti-collision rod (4) is made of a plastic pipe, and flexible protective sleeves (7) are wrapped on the periphery of the flexible anti-collision rod (4).