CN209555825U - A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer - Google Patents

A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer Download PDF

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Publication number
CN209555825U
CN209555825U CN201822205593.1U CN201822205593U CN209555825U CN 209555825 U CN209555825 U CN 209555825U CN 201822205593 U CN201822205593 U CN 201822205593U CN 209555825 U CN209555825 U CN 209555825U
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China
Prior art keywords
barrier gate
brushless motor
helical gear
rotor
machine core
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CN201822205593.1U
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Chinese (zh)
Inventor
王志清
陈春森
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XIAMEN DASHOU CONTROL TECHNOLOGY Co Ltd
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XIAMEN DASHOU CONTROL TECHNOLOGY Co Ltd
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Abstract

The utility model provides a kind of barrier gate machine core of the inner-rotor brushless motor with helical gear reducer, comprising: helical gear reducer, inner-rotor brushless motor;The helical gear reducer and the public end cap of inner-rotor brushless motor;The inner-rotor brushless motor has a machine shaft for being coaxial with the rotor setting, passes through end cap and is sequentially connected with the bevel gear set being located in speed reducer housing;The speed reducer housing is provided with output revolving shaft far from the side of inner-rotor brushless motor, and the output revolving shaft is protruded into speed reducer housing and is sequentially connected with bevel gear set.Above-mentioned barrier gate machine core, it is at low cost high-efficient.The utility model additionally provides the barrier gate device for assembling above-mentioned barrier gate machine core.

Description

A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer
Technical field
The utility model relates to a kind of barrier gate device more particularly to the machine cores of barrier gate device.
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 pipe can also be carried out by managing system of car parking (i.e. Car license recognition management system) Reason state, admission card taking clearance vehicle when appearance, collect vehicle of being let pass after parking fee automatically.
Its motor used of current banister is commonly single-phase alternating current asynchronous machine, is equipped with hand crank in motor tail end, The shortcomings that manually hand banister rod rises when for power failure or failure, this banister is single-phase asynchronous motor low efficiency, temperature rise Height, and it is bulky, hand crank follows motor rotation to generate vibration, and is easy to injure hand in installation, debugging, maintenance, exists Huge security risk.And reduction gearbox is complex-shaped to need the high, sensors in place using hot investment casting forming cost to need list It is solely external at high cost.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of inner-rotor brushless motor and slows down with helical gear The barrier gate machine core of device, it is at low cost high-efficient.
In order to solve the above technical problems, the utility model provides a kind of inner-rotor brushless motor and slows down with helical gear The barrier gate machine core of device, comprising: helical gear reducer, inner-rotor brushless motor;The helical gear reducer and inner-rotor brushless electricity The public end cap of machine;
The inner-rotor brushless motor has a machine shaft for being coaxial with the rotor setting, passes through end cap and is located at deceleration Bevel gear set transmission connection in device shell;The speed reducer housing is provided with output far from the side of inner-rotor brushless motor and turns Axis, the output revolving shaft are protruded into speed reducer housing and are sequentially connected with bevel gear set.
In a preferred embodiment: the brushless motor includes stator, the Hall sensor for being built in brushless motor, described Rotor and machine shaft;
The stator has one axially through the cavity of setting, and rotor is set in the cavity;Hall sensor is set Set the side in stator far from end cap.
In a preferred embodiment: the speed reducer housing is the circle of foundry casting.
The utility model provides a kind of barrier gate device, has used barrier gate machine core as described above.
In a preferred embodiment: further including connecting rod, bar handle, main shaft, counterweight pull rod, initiatively rocking arm and driven rocking bar;Institute Stating driven rocking bar has for connecting the counterweight pull rod mounting hole of counterweight pull rod, the connecting rod mounting hole for connecting connecting rod and use In the spindle mounting hole of connection main shaft;
The output revolving shaft of the barrier gate machine core and one end of initiatively rocking arm are connected, the other end and connecting rod of initiatively rocking arm One end connection, the other end of connecting rod is connected with the connecting rod mounting hole;
One end of the main shaft is connected with the spindle mounting hole on driven rocking bar, and the other end is connected with bar handle.
In a preferred embodiment: further including a cabinet, the helical gear reducer is fixed on cabinet by a pedestal.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
1. a kind of inner-rotor brushless motor provided by the utility model matches the barrier gate machine core of helical gear reducer, because of helical teeth Wheel decelerator is high with transmission efficiency, transmitting torque is big, the progressive meshing performance of Helical gear Transmission is good, excellent without impact engagement etc. Point, so that entire transmission process is steady, transmission ratio is constant, and the service life is long, and noise is smaller, compact-sized, the body of entire barrier gate machine core Product is small.
2. a kind of inner-rotor brushless motor provided by the utility model matches the barrier gate machine core of helical gear reducer, helical gear is passed Move compact-sized, therefore the shell of retarder can be designed to circle, can also be reduced using foundry casting while small in size Cost, and brushless motor and retarder share an end cap, and electric machine built-in Hall sensor does not have to independent outer sensor, Further save cost.
3. a kind of inner-rotor brushless motor provided by the utility model matches the barrier gate machine core of helical gear reducer, using direct current Power supply, low-power consumption.After as brushed DC motor carbon brush abrasion on the market, needs to safeguard and change carbon brush, or make Lubricating oil need to be added to safeguard when usual with after turbine and worm retarder, therefore daily maintenance is also very simple.
Detailed description of the invention
Fig. 1 is the schematic diagram of barrier gate device in the preferred embodiment in the utility model;
Fig. 2 is the stereoscopic schematic diagram of barrier gate device machine core in the preferred embodiment in the utility model;
Fig. 3 is another angle stereoscopic schematic diagram of barrier gate device machine core in the preferred embodiment in the utility model;
Fig. 4 is the explosive view of barrier gate device machine core in the preferred embodiment in the utility model.
Specific embodiment
Hereafter the utility model is described further by the drawings and specific embodiments.
With reference to Fig. 1-4, depict a kind of barrier gate device, including barrier gate machine core 1, connecting rod, bar 2, main shaft 3, counterweight pull rod, Initiatively rocking arm and driven rocking bar 5;The driven rocking bar 5 has for connecting the counterweight pull rod mounting hole of counterweight pull rod, for connecting The connecting rod mounting hole of connective pole and spindle mounting hole for connecting main shaft 3;
The output revolving shaft 14 of the barrier gate machine core 1 and one end of initiatively rocking arm are connected, the other end of initiatively rocking arm with One end of connecting rod connects, and the other end of connecting rod is connected with the connecting rod mounting hole;So that initiatively rocking arm, connecting rod and from Shake bar 5 and forms connecting rod interlinked mechanism.
One end of the main shaft 3 is connected with the spindle mounting hole on driven rocking bar 5, and the other end and bar are 2 companies of gearing It connects.When the rotation of driven rocking bar 5, main shaft 3 is just rotated with it, and then driven rod has also just driven restrictor bar 6 to rotate 2 rotations.
The barrier gate machine core 1 is the barrier gate machine core that inner-rotor brushless motor matches helical gear reducer comprising: helical cut gear Fast device 11, inner-rotor brushless motor 12;12 public end caps 13 of the helical gear reducer 11 and inner-rotor brushless motor;
The inner-rotor brushless motor 12 has a machine shaft 122 being coaxially disposed with rotor 121, passes through end cap 13 It is sequentially connected with the bevel gear set 112 being located in speed reducer housing 111;The speed reducer housing 111 is far from inner-rotor brushless electricity The side of machine 12 is provided with output revolving shaft 14, and the output revolving shaft 14 is protruded into speed reducer housing 111 and is driven with bevel gear set 112 Connection.
The brushless motor 12 includes stator 123, Hall sensor 124, the rotor 121 and machine shaft 122;
The stator 123 has one axially through the cavity of setting, and rotor 121 is set in the cavity;Hall passes Side of the stator 123 far from end cap 13 is arranged in sensor 124.Made using the built-in Hall sensors 124 that brushless motor 12 carries For the sensors in place of banister.In order to fix the Hall sensor 124, the side of the stator 123 far from end cap 13 is also set It is equipped with motor rear cover 125, the Hall sensor 124 is fixed in motor rear cover 125.
The speed reducer housing 111 is the circle of foundry casting.
It further include a cabinet in the present embodiment, the helical gear reducer 11 is fixed on cabinet by a pedestal.
Above-mentioned barrier gate machine core 1, because helical gear reducer 11 has, transmission efficiency is high, transmitting torque is big, helical gear passes The advantages that progressive meshing performance is good, without impact engagement is moved, so that entire transmission process is steady, transmission ratio is constant, and the service life is long, makes an uproar Sound is smaller, entire barrier gate machine core 1 it is compact-sized, it is small in size.And inner-rotor brushless motor 12 uses rare-earth magnet, density Height, energy, output power further reduces the volume of barrier gate machine core 1.
And since Helical gear Transmission is compact-sized, speed reducer housing 111 can be designed to circle, and small in size is same When foundry casting can also be used to reduce cost, and inner-rotor brushless motor 12 and helical gear reducer 11 share an end cap 13,12 built-in Hall sensors 124 of inner-rotor brushless motor do not have to independent outer sensor, further save cost.
Above-mentioned barrier gate machine core 1, using direct current supply, low-power consumption.Without as brushed DC motor carbon on the market After brush wear, needs to safeguard and change carbon brush, or lubricating oil need to be added to safeguard when usual using after turbine and worm retarder, therefore Daily maintenance is also very simple.
The above is only the preferred embodiments of the utility model, but the scope of the utility model is without being limited thereto, the skill of this field Art personnel are easily envisaged that variation disclosed in the utility model or technical scope.Alternative solution is intended to cover practical at this In novel range.Therefore, the protection scope of the utility model should be determined by the scope of the claims.

Claims (6)

1. the barrier gate machine core that a kind of inner-rotor brushless motor matches helical gear reducer, characterized by comprising: helical gear reducer, Inner-rotor brushless motor;The helical gear reducer and the public end cap of inner-rotor brushless motor;
The inner-rotor brushless motor has a machine shaft for being coaxial with the rotor setting, passes through end cap and is located at outside retarder Bevel gear set transmission connection in shell;The speed reducer housing is provided with output revolving shaft far from the side of inner-rotor brushless motor, The output revolving shaft is protruded into speed reducer housing and is sequentially connected with bevel gear set.
2. a kind of inner-rotor brushless motor according to claim 1 matches the barrier gate machine core of helical gear reducer, feature exists In: the brushless motor includes stator, the Hall sensor for being built in brushless motor, the rotor and machine shaft;
The stator has one axially through the cavity of setting, and rotor is set in the cavity;Hall sensor setting exists Side of the stator far from end cap.
3. a kind of inner-rotor brushless motor according to claim 1 matches the barrier gate machine core of helical gear reducer, feature exists In: the speed reducer housing is the circle of foundry casting.
4. a kind of barrier gate device, it is characterised in that used barrier gate machine core described in any one of claim 1-3.
5. a kind of barrier gate device according to claim 4, it is characterised in that: further include connecting rod, bar handle, main shaft, counterweight pull rod, Initiatively rocking arm and driven rocking bar;The driven rocking bar has for connecting the counterweight pull rod mounting hole of counterweight pull rod, for connecting The connecting rod mounting hole of connecting rod and spindle mounting hole for connecting main shaft;
The output revolving shaft of the barrier gate machine core and one end of initiatively rocking arm are connected, and the one of the other end of initiatively rocking arm and connecting rod End connection, the other end of connecting rod are connected with the connecting rod mounting hole;
One end of the main shaft is connected with the spindle mounting hole on driven rocking bar, and the other end is connected with bar handle.
6. a kind of barrier gate device according to claim 5, it is characterised in that: further include a cabinet, the helical gear reducer It is fixed on cabinet by a pedestal.
CN201822205593.1U 2018-12-26 2018-12-26 A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer Active CN209555825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822205593.1U CN209555825U (en) 2018-12-26 2018-12-26 A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822205593.1U CN209555825U (en) 2018-12-26 2018-12-26 A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer

Publications (1)

Publication Number Publication Date
CN209555825U true CN209555825U (en) 2019-10-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822205593.1U Active CN209555825U (en) 2018-12-26 2018-12-26 A kind of inner-rotor brushless motor matches the barrier gate machine core and barrier gate device of helical gear reducer

Country Status (1)

Country Link
CN (1) CN209555825U (en)

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