CN218204045U - Barrier gate movement without link mechanism - Google Patents
Barrier gate movement without link mechanism Download PDFInfo
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- CN218204045U CN218204045U CN202221571040.8U CN202221571040U CN218204045U CN 218204045 U CN218204045 U CN 218204045U CN 202221571040 U CN202221571040 U CN 202221571040U CN 218204045 U CN218204045 U CN 218204045U
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- motor
- gear
- barrier gate
- banister
- link mechanism
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Abstract
The utility model relates to the field of barrier gate movement, in particular to a barrier gate movement without a link mechanism, which comprises a motor, a gear reduction box connected with the motor and a rod handle used for connecting a barrier gate rod; the motor is in transmission connection with the rod handle through the gear reduction box. This banister core passes through the motor, with gear reduction box that the motor is connected and be used for connecting the pole of banister pole mutually support and realize simple and easy installation, and need not to install link mechanism, gear reduction box in this scheme can realize better speed reduction effect through control tooth ratio, and the pole of connecting the banister pole is owing to be direct and output shaft, the pole is to rotating along with the positive and negative of motor, can directly drive the banister pole and realize rotating 180 degrees from 0 degrees, the rotation of banister pole is unrestricted, thereby make the banister can realize convenient left and right sides switching-over, this banister core possesses compact structure, multistage variable speed, the effect that transmission efficiency is high and transmission torsion is big.
Description
Technical Field
The utility model belongs to the technical field of the banister core and specifically relates to a banister core that need not link mechanism is related to.
Background
The road brake is a passage entrance and exit management device specially used for limiting the running of motor vehicles on roads, and is widely applied to a road toll station and a parking lot management vehicle passage.
The existing barrier gate comprises a case, a barrier gate core and a barrier gate rod, wherein the barrier gate core is used for providing power for the barrier gate rod to drive the barrier gate rod to slowly lift. Referring to fig. 1, the conventional barrier gate movement comprises a speed reducer 1, a link mechanism 2 in transmission connection with the speed reducer 1, and a main shaft for mounting a barrier gate rod, wherein the speed reducer 1 is connected with the main shaft through the link mechanism 2, the speed reducer 1 is provided with a motor 3 as a power device, the speed reducer 1 is transmitted to the link mechanism 2, and the link mechanism 2 is transmitted to the main shaft, so that the barrier gate rod is driven to realize switching on and off; the link mechanism 2 comprises a first link 211, a second link 212, a third link 213 and a spring hanging arm 214, the first link 211 is hinged with the second link 212, the second link 212 is hinged with the third link 213, the third link 213 is hinged with the spring hanging arm 214, the first link 211 is connected with an output shaft 4 of the speed reducer 1, a middle part 2131 of the third link 213 is fixedly connected with the main shaft and is rotatably connected with the speed reducer 1, and the spring hanging arm 214 is used for connecting a spring playing a role in buffering; because the link mechanism 2 can not be integrally formed, each link rod needs to be assembled, the installation of the link mechanism 2 needs to consume labor cost, and the installation is complicated.
Therefore, it is necessary to develop a barrier gate movement that does not require a link mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a need not link mechanism's banister core can need not to install link mechanism, reduces loaded down with trivial details installation.
In order to achieve the above object, the utility model provides a following technical scheme:
a road gate movement without a link mechanism comprises a motor, a speed reducing mechanism connected with the motor and a lever handle used for connecting a road gate rod;
preferably, the gear reduction box comprises a first-stage speed reducing mechanism, a third-stage speed reducing mechanism and an output gear;
the output end of the motor is a gear shaft, the gear shaft drives the first-level speed reducing mechanism, the first-level speed reducing mechanism is in transmission connection with the third-level speed reducing mechanism, the third-level speed reducing mechanism is in transmission connection with the output gear, the output gear is fixedly connected with an output shaft, and the rear end of the output shaft is fixedly connected with the rod handle.
Preferably, the first-stage speed reducing mechanism comprises a first-stage driven gear and a worm, and the third-stage speed reducing mechanism comprises a turbine and a third-stage driving gear;
the gear shaft is meshed with the first-stage driven gear, the first-stage driven gear is fixedly connected with the worm, the worm is meshed with the worm wheel, the worm wheel is fixedly connected with the third-stage driving gear, and the third-stage driving gear is meshed with the output gear.
Preferably, a key groove is formed in the front end of the output shaft, a flat key is arranged in the key groove, and the spring hanging arm and the output shaft rotate synchronously through the flat key.
Preferably, the front end of the output shaft is connected with the spring hanging arm through a key groove.
Preferably, the number of the key grooves is two.
Preferably, the top of spring is equipped with the connecting rod, the top of connecting rod through be equipped with the articulated elements with the spring hangs the arm and rotates and be connected.
Preferably, the bar handle is provided with a through hole, and the bar handle is fixedly connected with the barrier rod through a screw penetrating through the through hole.
Preferably, the motor is a brushless motor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes simple installation through the mutual matching of the motor, the gear reduction box connected with the motor and the rod handle used for connecting the barrier gate rod without installing a link mechanism, and can realize convenient left and right reversing of the barrier gate; link mechanism plays the deceleration action in the banister core among the prior art, and gear reduction box in this scheme can realize better speed reduction effect through control tooth ratio, and the pole of connecting the banister pole is owing to be direct and output shaft, the pole is to rotating along with the positive and negative of motor and then, can directly drive the banister pole and realize rotating 180 degrees from 0 degree, the rotation of banister pole is unrestricted, thereby make the banister can realize convenient left and right sides switching-over, this banister core possesses compact structure, multi-stage transmission, the effect that transmission efficiency is high and transmission torsion is big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a barrier gate movement with a four-bar linkage mechanism provided in the background art.
Fig. 2 is a schematic structural diagram of the inside of the gear reduction box of the barrier gate movement without a link mechanism provided by the embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a barrier gate movement without a link mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a barrier gate movement without a link mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a closing state of a barrier gate movement without a link mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of an open state of a barrier gate movement without a link mechanism according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a reversing switch state of a barrier gate movement without a link mechanism according to an embodiment of the present invention.
And (3) iconic marking: 6-motor, 7-gear reduction box, 8-rod handle, 9-gear shaft, 10-primary reduction mechanism, 11-tertiary reduction mechanism, 12-output gear, 13-output shaft, 14-primary driven gear, 15-worm, 16-turbine, 17-tertiary driving gear, 18-spring hanging arm, 19-spring, 20-flat key, 21-connecting rod, 22-hinged piece and 23-barrier gate rod.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 2 to 4, a barrier gate movement without a link mechanism comprises a motor 6, a gear reduction box 7 connected with the motor 6 and a bar handle 8 for connecting a barrier gate bar;
the gear reduction box 7 comprises a first-stage speed reducing mechanism 10, a third-stage speed reducing mechanism 11 and an output gear 12;
the output end of the motor 6 is a gear shaft 9, the gear shaft 9 drives the first-stage speed reducing mechanism 10, the first-stage speed reducing mechanism 10 is in transmission connection with the third-stage speed reducing mechanism 11, the third-stage speed reducing mechanism 11 is in transmission connection with the output gear 12, the output gear 12 is fixedly connected with an output shaft 13, and the rear end of the output shaft 13 is fixedly connected with the rod handle 8.
Specifically, the utility model realizes simple installation through the mutual matching of the motor 6, the gear reduction box connected with the motor 6 and the rod handle 8 used for connecting the barrier gate rod, without installing a link mechanism, and can realize convenient left and right reversing of the barrier gate; link mechanism plays the deceleration action in the banister core among the prior art, and gear reduction box 7 in this scheme can realize better speed reduction effect through control tooth ratio, and the pole of connecting the banister pole is 8 owing to be directly connected with output shaft 13, the pole is 8 along with motor 6's positive and negative rotation rotates, can directly drive the banister pole and realize rotating 180 degrees from 0 degrees, the rotation of banister pole is unrestricted, thereby make the banister can realize convenient left and right sides switching-over, this banister core possesses compact structure, multistage variable speed, transmission efficiency is high and the big effect of transmission torsion.
Further, the primary speed reducing mechanism 10 includes a primary driven gear 14 and a worm 15, and the tertiary speed reducing mechanism 11 includes a turbine 16 and a tertiary driving gear 17;
the gear shaft 9 is meshed with the first-stage driven gear 14, the first-stage driven gear 14 is fixedly connected with the worm 15, the worm 15 is meshed with the worm wheel 16, the worm wheel 16 is fixedly connected with the third-stage driving gear 17, and the third-stage driving gear 17 is meshed with the output gear 12.
Referring to fig. 5 to 7, a spring hanging arm 18 is fixedly connected to the front end of the output shaft 13, a spring 19 is connected to the end of the spring hanging arm 18, and the bottom of the spring 19 is fixedly connected to the inside of the barrier;
the front end of the output shaft 13 is connected with the spring hanging arm 18 through a key groove;
the number of the key grooves is two;
the top of the spring 19 is provided with a connecting rod 21, and the top end of the connecting rod 21 is rotatably connected with the spring hanging arm 18 through a hinge 22.
Specifically, the rear end of the output shaft 13 is provided with a rod handle 8 for mounting a barrier gate rod, the front end of the output shaft 13 is provided with a spring hanging arm 18 connected with a spring 19, the spring 19 plays a role in balancing and buffering the barrier gate rod, and because the speed of the motor 6 is high, even if the speed is reduced through a speed reducing mechanism, the rotating speed of the output shaft 13 driving the rod handle 8 still generates certain rotating inertia, and in addition, the gravity action of the barrier gate rod per se can easily cause the barrier gate rod to stop and swing unstably when the gate is opened and closed, the barrier gate rod easily drops down when the gate is closed, the barrier gate rod swings along the reverse direction of the closed gate when the gate is opened, and the acting force can easily cause certain damage to the speed reducing structure and the motor 6 for a long time;
as shown in fig. 5, the bar handle 8 is in the horizontal direction, the bar lever fixedly connected to the bar handle 8 is also in the horizontal direction, i.e. in the closing state, at this time, the spring 19 is in the stretching state, the spring 19 has a certain tension effect on the spring hanging arm 18, so as to reduce the load pressure of the output shaft 13, and in the process of changing the bar lever from the closing state to the opening state, the output shaft 13 and the spring hanging arms 18 and the bar handle 8 connected to the front and rear ends of the output shaft 13 rotate clockwise around the output shaft 13 until the bar handle 8 drives the bar lever to be perpendicular to the horizontal plane, i.e. in the opening state, wherein the spring 19 gradually recovers from the stretching state to the normal length (at this time, the bar lever rotates to 45 degrees) and then changes from the normal state to the compression state shown in fig. 6, when the motor 6 stops rotating, the bar still has clockwise rotation inertia, and at this time, the spring 19 in the compression state has upward supporting force on the spring hanging arm 18, thereby playing a balance and buffer role on the moving bar lever; when the barrier bar is changed from the open state to the close state, the process is vice versa.
Referring to fig. 7, the front end of the output shaft 13 is provided with a key groove, a flat key 20 is arranged in the key groove, and the spring hanging arm 18 rotates synchronously with the output shaft 13 through the flat key 20. The spring hanging arm 18 is connected, and the number of the key grooves is two; because the barrier gate movement can realize convenient replacement of the left and right directions, the spring hanging arm 18 which plays a role in buffering can adaptively adjust the buffering direction along with different directions, the spring hanging arm 18 can be connected with any one of the two key slots at the front end of the output shaft 13 by arranging the two key slots at the front end of the output shaft 13, and when the running direction of the barrier gate needs to be changed, the other key slot can be replaced; when the barrier gate is in a left-direction gate closing state, the spring hanging arm 18 is placed towards the upper oblique right side, when the running direction of the barrier gate needs to be changed, the flat key 20 of the spring hanging arm 18 is taken out of the key groove, the spring hanging arm 18 is placed towards the upper oblique side, and the flat key of the spring hanging arm 18 is connected with the other key groove to achieve convenient reversing.
Preferably, the bar handle 8 is provided with a through hole, and the bar handle 8 is fixedly connected with the barrier rod through a screw passing through the through hole.
Preferably, the motor 6 is a brushless motor 6.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A barrier gate movement without a link mechanism is characterized by comprising a motor (6), a gear reduction box (7) connected with the motor (6) and a rod handle (8) used for connecting a barrier gate rod;
the motor (6) is in transmission connection with the rod handle (8) through the gear reduction box (7).
2. The banister movement without a link mechanism according to claim 1, wherein the gear reduction box comprises a primary reduction mechanism (10), a tertiary reduction mechanism (11) and an output gear (12);
the output end of the motor (6) is a gear shaft (9), the gear shaft (9) drives the first-stage speed reducing mechanism (10), the first-stage speed reducing mechanism (10) is in transmission connection with the third-stage speed reducing mechanism (11), the third-stage speed reducing mechanism (11) is in transmission connection with the output gear (12), the output gear (12) is fixedly connected with an output shaft (13), and the rear end of the output shaft (13) is fixedly connected with the rod handle (8).
3. A barrier gate movement without a linkage mechanism according to claim 2, characterized in that said primary reduction mechanism (10) comprises a primary driven gear (14) and a worm (15), said tertiary reduction mechanism (11) comprises a turbine (16) and a tertiary driving gear (17);
the gear shaft (9) is meshed with the first-stage driven gear (14), the first-stage driven gear (14) is fixedly connected with the worm (15), the worm (15) is meshed with the worm wheel (16), the worm wheel (16) is fixedly connected with the third-stage driving gear (17), and the third-stage driving gear (17) is meshed with the output gear (12).
4. The barrier gate movement without a link mechanism according to claim 2, wherein a spring hanging arm (18) is fixedly connected to the front end of the output shaft (13), a spring (19) is connected to the end of the spring hanging arm (18), and the bottom of the spring (19) is fixedly connected to the inside of the barrier gate.
5. The banister movement without a link mechanism according to claim 4, wherein a key groove is formed in the front end of the output shaft (13), a flat key (20) is arranged in the key groove, and the spring hanging arm (18) rotates synchronously with the output shaft (13) through the flat key (20).
6. The banister movement without a linkage according to claim 5, wherein the number of keyways is two.
7. A barrier gate movement without a linkage mechanism according to claim 4, characterized in that the top of the spring (19) is provided with a connecting rod (21), and the top end of the connecting rod (21) is rotatably connected with the spring hanging arm (18) through a hinge (22).
8. A barrier gate movement without a linkage mechanism according to claim 1, wherein the bar handle (8) is provided with a through hole, the bar handle (8) being fixedly connected to the barrier gate bar by a screw passing through the through hole.
9. A gateway movement without a link mechanism according to claim 1, characterised in that the motor (6) is a brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571040.8U CN218204045U (en) | 2022-06-22 | 2022-06-22 | Barrier gate movement without link mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571040.8U CN218204045U (en) | 2022-06-22 | 2022-06-22 | Barrier gate movement without link mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204045U true CN218204045U (en) | 2023-01-03 |
Family
ID=84647135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221571040.8U Active CN218204045U (en) | 2022-06-22 | 2022-06-22 | Barrier gate movement without link mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204045U (en) |
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2022
- 2022-06-22 CN CN202221571040.8U patent/CN218204045U/en active Active
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