CN208183592U - Prevent the banister circuit accidentally lifted - Google Patents

Abstract

The utility model discloses a kind of banister circuits for preventing from accidentally lifting, the controller of magneto and control magneto work including driving banister work, the magneto is directly controlled by controller, each phase line of the magneto also connects to form short circuit by normally closed relay respectively, and the normally closed relay is controlled by controller.The utility model has the advantages that prevent from accidentally arguing for the sake of arguing when power failure or mechanical disorder.

Description

Prevent the banister circuit accidentally lifted

Technical field

The utility model relates to banisters, can prevent the banister accidentally argued for the sake of arguing when power failure or mechanical disorder electricity more particularly, to a kind of Road.

Background technique

Banister is also known as car lug, is used exclusively for limiting the entrance and exit of the passage management equipment of motor-driven vehicle going on road, existing It is widely used in toll station, parking system management porte-cochere, for managing the discrepancy of vehicle.Electric gate can be independent Lifting lever is realized by wireless remote control, and automatic management can also be carried out by managing system of car parking (i.e. IC brushing card management system) State, admission card taking clearance vehicle when appearance, collect vehicle of being let pass after parking fee automatically.But increasingly with present traffic Congestion, social violent conflict happen occasionally, often unexpected that banister is accidentally lifted when having a power failure, to cause unnecessary economic damage It loses.

Utility model content

To solve the above problems, the utility model aim is to provide and a kind of can prevent from having a power failure or when mechanical disorder accidentally argues for the sake of arguing Prevent accidentally lift banister circuit.

The utility model is realized by following technical measures, a kind of to prevent from missing the banister circuit lifted, including driving banister The magneto of work and the controller of control magneto work, the magneto is directly controlled by controller, described Each phase line of magneto also connects to form short circuit by normally closed relay respectively, and the normally closed relay is controlled by controller.

The magneto is common magneto or permanent magnet synchronous motor as a preferred method,.

The banister includes base as a preferred method, and magneto, the Permanent Magnet and Electric are fixed on the base Machine drives power output shaft by deceleration mechanism, and the end of the power output shaft is fixed with one end that an active is cranked arm, described Base is provided with a limited block, and the active, which is cranked arm, limits its amplitude of fluctuation by limited block, and the active is cranked arm another End is actively socketed on one end of a connecting rod, and the other end of the connecting rod is actively socketed on one end of a swing arm, the swing arm it is another One end is fixedly attached with the pendulum shaft being rotatably arranged on base, is linked with one end by hanger in the pendulum shaft and is fixed on machine Balancing spring on seat, the bar grip of the one end dead brake lever of the pendulum shaft are described when the restrictor bar is in a horizontal position Actively crank arm axis and connecting rod axis line it is straight or be folded upward to make actively to crank arm and abut against one end of limited block.

When the restrictor bar is in a vertical position as a preferred method, axis that the active is cranked arm and horizontal plane Angle, which is equal to or slightly less than to make actively to crank arm with the angle of connecting rod axis and horizontal plane, abuts against the other end of limited block.

A handwheel is additionally provided on the base as a preferred method, the handwheel transmission speed reducer structure is described Hand wheel rotating changes to the angle of make actively to crank arm axis and the line of connecting rod axis.

The deceleration mechanism includes the rotating cylinder being fixedly connected on power output shaft, the rotating cylinder as a preferred method, Rack gear is arranged in one end, and the internal tooth of the gear ring engages with the multiple planetary gears being arranged in gear ring, the planetary gear and The sun gear at center engages, and the sun gear is driven by magneto to be rotated.

The sun gear is fixedly connected with the p-m rotor of magneto as a preferred method, and the permanent magnetism turns Son and motor shaft pivot bush unit, the motor shaft are fixedly connected with motor case body side cover.

Motor rotation can drive restrictor bar in multiplicity by transmission mechanism when the utility model magneto has electric current input Rotation, when have a power failure or electric appliance break down the controller power loss for making this circuit when, normally closed relay power loss, normally closed relay will work as Each phase line end short circuit of magneto, at this point, driving magneto through transmission mechanism at this time as artificially pulled restrictor bar after having a power failure High speed rotation (magnetic field and coil make cutting magnetic line movement and generate induced potential) switchs to generator, at this time due to electric motor short circuit It generates resistance inside motor to be not easy to rotate, so as to prevent accidentally arguing for the sake of arguing under abnormal condition.

Detailed description of the invention

Fig. 1 is circuit diagram when the utility model embodiment applies common magneto.

Circuit diagram when Fig. 2 is the utility model embodiment application permanent magnet synchronous motor.

Fig. 3 is structural schematic diagram when the utility model embodiment banister barrier gate locks.

Fig. 4 is partial sectional view when the utility model embodiment banister barrier gate locks.

Fig. 5 is structural schematic diagram when the utility model embodiment banister barrier gate unlocks.

Fig. 6 is structural schematic diagram when the utility model embodiment banister opens a sluice gate locking.

Fig. 7 is the structural schematic diagram that the utility model embodiment banister opens a sluice gate solution locking.

Specific embodiment

Below with reference to embodiment and compares attached drawing the utility model is described in further detail.

A kind of banister circuit for preventing from accidentally lifting of the present embodiment please refers to attached drawing 1 to Fig. 2, including driving banister work Magneto 15 and control magneto 15 work controller, the magneto 15 be directly connected on the controller and by It controls in controller, each phase line of the magneto 15 also connects to form short circuit by normally closed relay K1 respectively, described normally closed Relay K1 is controlled by controller.

Motor rotation can drive rotation in reciprocal 90 degree of restrictor bar by transmission mechanism when magneto 15 has electric current input, when Have a power failure or electric appliance break down the controller power loss for making this circuit when, normally closed relay K1 power loss, normally closed relay K1 ought be forever Each phase line end short circuit of magneto 15, at this point, driving magneto through transmission mechanism at this time as artificially pulled restrictor bar after having a power failure 15 high speed rotations (magnetic field and coil make cutting magnetic line movement and generate induced potential) switch to generator, at this time since motor is short It generates resistance inside the motor of road to be not easy to rotate, in addition (balancing spring or bullet in the case where having a power failure, balance mechanism being impaired simultaneously The fracture of spring hanger), the tenesmus campaign of restrictor bar can also generate damping effect and play the role of safeguard protection；Restrictor bar such as have a power failure horizontal When state and inaccurate vehicle pass-through, approach under the action of curved arm rod mechanism and baffle into a dead three-legged structure at this time.As artificially It argues for the sake of arguing or has other vibrations that restrictor bar is maintained at a horizontal state as art is good for strength according to foregoing circuit principle.When controller obtains When electric, normally closed relay K1 obtain it is electric after disconnect, each phase line of magneto 15 can independently be connected with controller at this time.

In the embodiment that one prevents the banister circuit accidentally lifted, the common Permanent Magnet and Electric that Fig. 1 magneto is two-phase is please referred to Machine, or please refer to permanent magnet synchronous motor of the Fig. 1 to Fig. 2 magneto for three-phase.

In the embodiment that one prevents the banister circuit accidentally lifted, Fig. 3 to Fig. 7 is please referred to, in front the basis of technical solution It is upper to be specifically also possible that banister includes base 8, motor is fixed on the base 8, the motor via reducer structure driving is dynamic Power output shaft 6, the end of the power output shaft 6 be fixed with one actively crank arm 11 one end, the base 8 is provided with a limit Block 7, described actively crank arm 11 limit its amplitude of fluctuation by limited block 7, it is described actively crank arm 11 other end pivot bush unit In one end of a connecting rod 10, the other end of the connecting rod 10 is actively socketed on one end of a swing arm 1, the other end of the swing arm 1 It is fixedly attached with the pendulum shaft 3 being rotatably arranged on base 8, one end is linked with by hanger 2 in the pendulum shaft 3 and is fixed on machine Balancing spring 12 on seat 8, the bar grip 4 of the one end dead brake lever 5 of the pendulum shaft 3, the restrictor bar 5 are in a horizontal position When, the line of actively crank arm 11 axis and 10 axis of connecting rod is straight or is folded upward to make actively to crank arm and 11 abuts against limited block 7 one end.In the case where restrictor bar falls bar and has a power failure or break down, hanger 2 is produced under the action of 12 pulling force of balancing spring at this time A kind of raw counter-clockwise direction torsion makes actively to crank arm by connecting rod 10 11 is pressed on one end of limited block 7, such as artificially argues for the sake of arguing In the pulling force of enhancing balancing spring 12, actively crank arm at this time 11, connecting rod 10 and limited block 7 are close at a dead triangle locking knot Structure, so as to prevent accidentally arguing for the sake of arguing under abnormal condition.

In the embodiment that one prevents the banister circuit accidentally lifted, referring to FIG. 6, specific on the basis of technical solution in front It is also possible that restrictor bar 5 it is in a vertical position when, it is described actively crank arm 11 axis and horizontal plane angle be equal to or slightly less than with The angle of 10 axis of connecting rod and horizontal plane makes actively to crank arm 11 other ends for abutting against limited block 7.The feelings for having a power failure or breaking down In the case where opening a sluice gate the holding of 5 rising stem of restrictor bar under condition, hanger 2 generates a kind of inverse time under the action of 12 pulling force of balancing spring at this time Needle direction torsion is made actively to crank arm 11 other ends for being pressed on limited block 7 by connecting rod 10, is such as artificially fallen bar with typhoon and is equal to The pulling force for enhancing balancing spring 12, actively crank arm at this time 11, connecting rod 10 and limited block 7 are close at a dead triangle locking knot Structure, so as to prevent from accidentally falling bar under abnormal condition.

In the embodiment that one prevents the banister circuit accidentally lifted, Fig. 3 to Fig. 7 is please referred to, in front the basis of technical solution It is upper specifically it is also possible that be additionally provided with a handwheel 9 on base 8, the 9 transmission speed reducer structure of handwheel, the rotation of handwheel 9 from And the angle of make actively to crank arm 11 axis and the line of 10 axis of connecting rod changes；In barrier gate locking, referring to FIG. 3, being It can manually argue for the sake of arguing and (open a sluice gate), rotatable handwheel 9 makes connecting rod 10 bend downward one obtuse angle of generation with 11 center line of actively cranking arm (being less than 180 degree), the rotation of restrictor bar counter-clockwise direction makes restrictor bar 5 to the dynamic restrictor bar 5 of plate under the help of 12 pulling force of balancing spring simultaneously at this time Vertically hold up；When opening a sluice gate locking, referring to FIG. 5, for artificial barrier gate, rotatable handwheel 9 makes connecting rod 10 and actively cranks arm 11 Center line generate a clockwise obtuse angle, plate moves restrictor bar 5 and overcomes 12 pulling force of balancing spring to force restrictor bar 5 suitable simultaneously at this time Clockwise rotation, is depressed into horizontality for restrictor bar.

In the embodiment that one prevents the banister circuit accidentally lifted, referring to FIG. 4, specific on the basis of technical solution in front It is also possible that deceleration mechanism includes the rotating cylinder 16 being fixedly connected on power output shaft 6, the fixed rack gear in described 16 one end of rotating cylinder 17, the internal tooth of the gear ring 17 is engaged with the multiple planetary gears 18 being arranged in gear ring 17, the planetary gear 18 and center Sun gear engagement, the sun gear is driven by motor 15 to be rotated, and 16 periphery of rotating cylinder is provided with the outer of engaged transmission handwheel Groove.

In the embodiment that one prevents the banister circuit accidentally lifted, referring to FIG. 4, specific on the basis of technical solution in front It is also possible that sun gear is fixedly connected with the p-m rotor 14 of motor 15, the p-m rotor 14 and motor shaft pivot bush unit, The motor shaft is fixedly connected with motor case body side cover 13.

It is that the banister circuit accidentally lifted is prevented to be expounded to the utility model above, is used to help understand that this is practical new Type, but the embodiments of the present invention and be not restricted to the described embodiments, it is any without departing from institute under the utility model principle The changes, modifications, substitutions, combinations, simplifications of work should be equivalent substitute mode, be included in the protection model of the utility model That encloses is interior.

Claims (6)

1. a kind of banister circuit for preventing from accidentally lifting, it is characterised in that: magneto and control including driving banister work are forever The controller of magneto work, the magneto are directly controlled by controller, and each phase line of the magneto is also logical respectively It crosses normally closed relay to connect to form short circuit, the normally closed relay is controlled by controller, and the banister includes base, the base On be fixed with magneto, the magneto drives power output shaft, the end of the power output shaft by deceleration mechanism It is fixed with one end that an active is cranked arm, the base is provided with a limited block, and the active, which is cranked arm, limits it by limited block Amplitude of fluctuation, the other end that the active is cranked arm are actively socketed on one end of a connecting rod, the other end pivot bush unit of the connecting rod In one end of a swing arm, the other end of the swing arm is fixedly attached with the pendulum shaft being rotatably arranged on base, the pendulum shaft It is upper that the balancing spring that one end is fixed on base, the bar handle of the one end dead brake lever of the pendulum shaft are linked with by hanger Set, when the restrictor bar is in a horizontal position, the line of actively crank arm axis and the connecting rod axis straight or is folded upward at and makes to lead Dynamic crank arm abuts against one end of limited block.

2. the banister circuit according to claim 1 for preventing from accidentally lifting, it is characterised in that: the magneto is common permanent magnetism Motor or permanent magnet synchronous motor.

3. the banister circuit according to claim 1 for preventing from accidentally lifting, it is characterised in that: the restrictor bar is in a vertical position When, the angle of axis and horizontal plane that the active is cranked arm is equal to or slightly less than to be made actively with the angle of connecting rod axis and horizontal plane It cranks arm and abuts against the other end of limited block.

4. the banister circuit according to claim 1 or 3 for preventing from accidentally lifting, it is characterised in that: be additionally provided on the base One handwheel, the handwheel transmission speed reducer structure, the hand wheel rotating to make actively to crank arm axis and connecting rod axis line Angle change.

5. the banister circuit according to claim 1 or 3 for preventing from accidentally lifting, it is characterised in that: the deceleration mechanism includes solid Surely the rotating cylinder on power output shaft is connected, rack gear is arranged in described rotating cylinder one end, and the internal tooth of the gear ring and setting are in gear ring The engagement of multiple planetary gears, the planetary gear engages with the sun gear at center, and the sun gear is driven by magneto Dynamic rotation.

6. the banister circuit according to claim 5 for preventing from accidentally lifting, it is characterised in that: the sun gear and magneto P-m rotor be fixedly connected, the p-m rotor and motor shaft pivot bush unit, the motor shaft are fixed with motor case body side cover Connection.