CN102808386A

CN102808386A - Wing panel buffer device for channel gate

Info

Publication number: CN102808386A
Application number: CN2012103118608A
Authority: CN
Inventors: 祝庆
Original assignee: GUANGZHOU TECTRON TECHNICAL AGENCIES CO Ltd
Current assignee: GUANGZHOU TECTRON TECHNICAL AGENCIES CO Ltd
Priority date: 2012-08-29
Filing date: 2012-08-29
Publication date: 2012-12-05

Abstract

The invention relates to a wing panel buffer device for a channel gate. The device is used for buffering a wing panel in the running and collision processes to prevent a driving mechanical part of the wing panel from being damaged. The device is mainly characterized in that moving parts are flexibly connected through a component consisting of a bearing, a universal joint and a spring; an appropriate moving clearance is formed between a wing panel connector and a driving arm as well as a fixing bracket, and casters for preventing the wing panel from deviating from a running position are arranged at the opening of the wing panel, which stretches out of a box; through the parts, vibration of the wing panel or collision energy generated when external force is applied to the wing panel in the running process can be well buffered, absorbed and lost; and by the device, the reliability and durability of the wing channel gate can be improved.

Description

A kind of pass gates fin buffer

Technical field

The present invention relates to common aerofoil profile pass gates, use simple elastomeric element to connect movable part, thereby the channel type lock improves reliability and durability for this reason.

Background technology

At present, be applied to the pass gates under the walkway management occasion, have quite a few to adopt the aerofoil profile barrier sheet to come closing passage.And because the collision of the luggage and articles that pedestrian or pedestrian carry causes fin displacement or driven unit distortion, and then cause pass gates to move the generation fault of being obstructed.

Conventional solution is the impact that the intensity of reinforced company's relay part is born external force.Along with the raising of external force resistance order of magnitude, the intensity of these parts also needs corresponding increase, thereby has increased manufacturing difficulty of processing and cost.

Summary of the invention

In order to solve whole manufacture difficulty and to reduce manufacturing cost; 9. the present invention limits the size that internal component power is given in conduction with spacing castor; External force is mainly the collision of current direction to the impact of fin body A, and just describing to Fig. 3 is fin body move left and right, and spacing castor limits its move left and right at the fin extending port; Impact force is conducted to support frame, have only fraction power to conduct to flexibly connecting parts through the fin body.

As can be seen from Figure 1, the impact force that the connection between movable part is come with the spring buffer conduction, 1. the disk spring that wherein piles up provides the buffer gap between fixed axis C and fin body, and also the energy that cushions being rubbed through disk spring each other simultaneously consumes.Protected rigid bearing 4., also just its material and requirement of strength greatly reduced.Cancel rear spring in impact force and make the fin body get back to the home position again, and reduce when moving at ordinary times friction spacing castor.

Increased between drive link axle B and fin body spring 7. with universal joint 5.; Spring provides the gap of fin body move left and right; Fin body move left and right is the compression spring earlier, and make the impact force time of drive link axle B and fin drive link D is slowed down, thereby dynamics reduces.Universal joint provides certain fin body rotary gap.Requirement of strength to B and D just can reduce so.After external force is cancelled, because these parts of existence of spring are got back to the home position automatically.

Can find out among Fig. 4 that the position-limit foot wheel location is above the fin body, and is big as far as possible to the arm of force of fixed axis during like this to the opposing impact force, can reduce the requirement to castor itself and support frame intensity.

After having added apparatus of the present invention, under the situation of same material intensity, whole impact resistance is strengthened greatly, and operation troubles significantly reduces.

Description of drawings

Fig. 1 faces sketch for traffic direction of the present invention; Its relativeness is described in the connection signal of two movable axis of main performance on the figure.

Fig. 2 is the diagrammatic side views of Fig. 1; The position relation of main performance critical piece on the figure.

Fig. 3 is the fixed form and the front and back position signal of spacing castor.

Fig. 4 is the height and position signal of spacing castor.

The specific embodiment

As shown in Figure 1, a kind of pass gates fin buffer, the bearing holder (housing, cover) of fin body A lower end on basic point fixed axis C, its both sides have pad 2., a plurality of disk spring 1., the locking nut permanent position is used at two ends, also can pass through fastening these assemblies of other fixed forms.The effect of pad is the origin of force dispersion with disk spring.

5. fin body A upper cardan is through on the drive link axle B, and B is fixed on the fin drive link D with jump ring, B, D position relative fixed.Pad and spring are arranged between A, the B, its position is limited to scope of design through jump ring.The A move left and right and the fooled A of Fig. 3 that describe from Fig. 1 stretch out the rotation of the outward flange stressed A of being described as in back to C.Because the existence of fixed base point, the relative displacement of A and B all shown as be approximately camber line, spring provides rectilinear direction to cushion, and the rotation of universal joint provides camber line required compensation.

The position of spacing castor can find out that from Fig. 3 and Fig. 4 it is positioned at the fin body and stretches out the edge of casing side and the top of fin body.The maximum fulcrum arm of force can be provided like this, for opposing enormous impact power provides enough supports.Castor can be installed on the support frame according to lock body structure intensity or directly be fixed on the cabinet shell.

Claims

1. a pass gates fin buffer is characterized in that having increased the buffering energy-absorbing assembly to movable part A.

2. according to claim 1, a plurality of disk springs among Fig. 1 between basic point fixed axis C and fin connector A are 1. for A provides the kicking motion gap, and a plurality of disk springs pile up and can lose impact energy very soon simultaneously, and are unlikely to form vibration.

3. according to claim 1, among Fig. 1 drive link axle B and fin connector A be connected through spring 7. excessively, skew can directly not cause the skew of B and D about A.

4. of claim 3, among Fig. 1 7. for A provides the buffer gap receiving when impacting, make A get back to the home position when external force is cancelled.

5. according to claim 1,5. the universal joint among Fig. 1 provides the buffer gap for the laterally offset of A and rotation.

6. according to claim 1,9. castor has limited the deviation post of A among Fig. 3, has also born most of impact force simultaneously, has limited the size of conduction to the impact force of B, C, D.