CN209584902U - A kind of manual banister of anticollision - Google Patents

Abstract

The utility model discloses a kind of manual banister of anticollision, including power box and telescopic brake bar, pitch wheel and rack gear are equipped in the power box, gear is driven by wind, and the bottom of rack gear is equipped with actuating arm, is arranged with lower bearing on actuating arm；The telescopic brake bar include it is several be sequentially overlapped from left to right made of scissor unit, the scissor unit includes the first scissor arms and the second scissor arms, it is superimposed before and after first scissor arms and the second scissor arms and connects into scissor at center, the left end of second scissor arms of the first scissor arms, the right end of the second scissor arms and scissor unit adjacent on the right side of it, the left end of the first scissor arms are articulated and connected by articulated shaft respectively, are respectively equipped with circlip at the both ends of articulated shaft；The diameter of the articulated shaft is less than the hinge hole of articulated position, and the length of articulated shaft is greater than the first scissor arms and the superimposed thickness of the second scissor arms.The manually controllable restrictor bar of the utility model stretches, and realizes the collision prevention function of restrictor bar.

Description

A kind of manual banister of anticollision

Technical field

The utility model relates to a kind of manual banisters of anticollision.

Background technique

It is the entrance and exit of the passage management equipment for limiting motor-driven vehicle going on road in banister, is now widely used in highway Charge station, parking system manage porte-cochere, for managing the discrepancy of vehicle.Existing banister is usually motor driven, electricity Machine needs to power, and when power failure occurs, motor loses power supply, and banister then loses the effect of lifting, was later The case where reply has a power failure, usually increases battery, in case of need in the mainframe box of banister.But it once stores The reserve power of battery runs out of, and banister still can deactivate.

Summary of the invention

The utility model will solve existing banister and need the technical issues of not being available when having a power failure caused by electric power support.

The technical scheme in the invention for solving the above technical problem are as follows: it is manual that the utility model discloses a kind of anticollision Banister, including power box and telescopic brake bar, the power box is interior to be equipped with pitch wheel and rack gear, the gear It is driven by wind, the bottom of rack gear is equipped with actuating arm, is arranged with lower bearing on actuating arm；If the telescopic brake bar includes Scissor unit made of being sequentially overlapped from left to right is done, the scissor unit includes the first scissor arms and the second scissor arms, described It is superimposed before and after first scissor arms and the second scissor arms and connects into scissor at center, first scissor arms, the second scissor arms The left end of second scissor arms of right end and scissor unit adjacent on the right side of it, the left end of the first scissor arms pass through articulated shaft respectively and cut with scissors It connects in succession, is respectively equipped with circlip at the both ends of articulated shaft；The diameter of the articulated shaft is less than the hinge hole of articulated position, articulated shaft Length be greater than the first scissor arms and the superimposed thickness of the second scissor arms；First scissor arms of the scissor unit in the leftmost side Left end and power box it is hinged by upper bearing (metal), the left end of the second scissor arms is set on lower bearing, in the lower bearing Heart hole is equipped with sliding axle, and the sliding axle is in longitudinal slide opening of power box；The first scissor arms in the rightmost side, second The right end of scissor arms is connected by support rod, and the support rod is equipped with axis hole and sliding slot, the right end and axis hole of the second scissor arms Hingedly, the right end of the first scissor arms is freely up and down moved in sliding slot by sliding block.The periphery of the telescopic brake bar is enclosed with Tarpaulin, tarpaulin surface are sewed with several air bags.The top of the rack gear is equipped with rain visor.The left side of the rack gear passes through two rollings Take turns limition orientation.

The beneficial effects of the utility model are: compared with prior art, the manual banister of the anticollision of the utility model, by turning Hand lever then makes telescopic brake bar stretch or shrink to the right to the left so that drive rack moves up and down, thus complete The process of banister is opened or closed at hand；Compared with prior art, the manual banister of the anticollision of the utility model, adjacent two There is certain bending dog-ear space, this has buffer function to small-scale hit between a scissor unit；With the prior art It compares, the manual banister of the anticollision of the utility model, several air bags of tarpaulin surface sewing can play certain buffer function； Compared with prior art, the manual banister of the anticollision of the utility model, rain visor can prevent rainwater from entering in power box.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the manual banister of the utility model anticollision；Fig. 2 is the manual banister of the utility model anticollision Scissor unit be knocked after buffer status figure；Fig. 3 be the articulated shaft of the manual banister of the utility model anticollision, the first scissor arms with Structural schematic diagram between second scissor arms.

Specific embodiment

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments: please referring to Fig. 1 extremely Fig. 3, the utility model provide a kind of manual banister of anticollision, including power box 1 and telescopic brake bar 2, in the power box 1 Equipped with pitch wheel 3 and rack gear 4, the gear 3 is driven by wind (being not drawn into figure), and the bottom of rack gear 4 is set There is actuating arm 5, lower bearing 6 is arranged on actuating arm 5；The telescopic brake bar 2 is sequentially overlapped from left to right including several Scissor unit 7, the scissor unit 7 includes the first scissor arms 8 and the second scissor arms 9, and first scissor arms 8 cut with second It is superimposed before and after yoke 9 and connects into scissor at center, first scissor arms 8, the right end of the second scissor arms 9 and its right side are adjacent The left end of the second scissor arms 9, the left end of the first scissor arms 8 of scissor unit 7 pass through articulated shaft 10 respectively and be articulated and connected, cutting with scissors The both ends of spindle 10 are respectively equipped with circlip 11；The diameter of the articulated shaft 10 is less than the hinge hole 12 of articulated position, articulated shaft 10 Length be greater than the first scissor arms 8 and the superimposed thickness of the second scissor arms 9；First of scissor unit 7 in the leftmost side is cut The left end of yoke 8 and power box 1 are hinged by upper bearing (metal) 13, and the left end of the second scissor arms 9 is set on lower bearing 6, described The centre bore of lower bearing 6 is equipped with sliding axle 14, and the sliding axle 14 is in longitudinal slide opening 15 of power box；In the rightmost side The first scissor arms 8, the second scissor arms 9 right end connected by support rod 16, the support rod 16 is equipped with axis hole and sliding slot 17, the right end and axis hole of the second scissor arms 9 are hinged, the right ends of the first scissor arms 8 by sliding block 18 in sliding slot 17 freely up and down It is mobile.The periphery of the telescopic brake bar 2 is enclosed with tarpaulin, and tarpaulin surface is sewed with several air bags.The left side of the rack gear 4 is logical Cross two 19 limition orientations of idler wheel.The top of the rack gear 4 is equipped with rain visor 20.

Make an explanation below to the working principle of the manual banister of the anticollision of the utility model: the anticollision of the utility model is manual Banister, when stretching, as long as manual rotary handle crank (being not drawn into figure), rotates gear 3, thus with about 4 carry-over bar It is mobile, since the left end of the first scissor arms 8 of the scissor unit 7 in the leftmost side and power box 1 are hinged, the second scissor arms 9 Left end be set on lower bearing 6, move up and down the left end of the second scissor arms 9 along longitudinal slide opening 15, to make to stretch Contracting formula restrictor bar 2 or so is flexible, and when telescopic brake bar 2 extends right to, the bottom end of support rod 16 is supported on ground, at this point, Articulated shaft 10 and hinge hole 12 are conllinear.When Vehicular impact telescopic brake bar 2, since the diameter of articulated shaft 10 is less than articulated position Hinge hole 12, the length of articulated shaft 10 is greater than the first scissor arms 8 and the superimposed thickness of the second scissor arms 9, adjacent two There is certain bending angle space, this makes telescopic brake bar 2 have certain impact resistant capability between scissor unit 7.

The manual banister of anticollision provided by the utility model embodiment is described in detail above, it is used herein Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to manage Solve the revealed technical solution of the utility model；At the same time, for those skilled in the art, the think of according to the utility model Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as this The limitation of utility model.

Claims (4)

1. a kind of manual banister of anticollision, including power box and telescopic brake bar, it is characterised in that: be equipped in the power box Pitch wheel and rack gear, the gear are driven by wind, and the bottom of rack gear is equipped with actuating arm, are arranged on actuating arm There is lower bearing；The telescopic brake bar include it is several be sequentially overlapped from left to right made of scissor unit, the scissor unit packet The first scissor arms and the second scissor arms are included, is superimposed and is connected at center before and after first scissor arms and the second scissor arms and cut Fork, the left end of the second scissor arms of first scissor arms, the right end of the second scissor arms and its adjacent scissor unit in right side, the The left end of one scissor arms is articulated and connected by articulated shaft respectively, is respectively equipped with circlip at the both ends of articulated shaft；The articulated shaft Diameter is less than the hinge hole of articulated position, and the length of articulated shaft is greater than the first scissor arms and the superimposed thickness of the second scissor arms； The left end of first scissor arms of the scissor unit in the leftmost side and power box are hinged by upper bearing (metal), a left side for the second scissor arms End cap is located on lower bearing, and the centre bore of the lower bearing is equipped with sliding axle, and the longitudinal direction that the sliding axle is in power box is sliding In hole；The right end of the first scissor arms, the second scissor arms in the rightmost side is connected by support rod, and the support rod is equipped with axis Hole and sliding slot, the right end and axis hole of the second scissor arms are hinged, the right ends of the first scissor arms by sliding block in sliding slot freely up and down It is mobile.

2. the manual banister of a kind of anticollision according to claim 1, it is characterised in that: the periphery package of the telescopic brake bar There is tarpaulin, tarpaulin surface is sewed with several air bags.

3. the manual banister of a kind of anticollision according to claim 1 or 2, it is characterised in that: the top of the rack gear, which is equipped with, to be hidden Rain plate.

4. the manual banister of a kind of anticollision according to claim 1, it is characterised in that: the left side of the rack gear passes through two rollings Take turns limition orientation.