CN216474664U - Brushless pendulum floodgate core of electric motor car anticollision - Google Patents
Brushless pendulum floodgate core of electric motor car anticollision Download PDFInfo
- Publication number
- CN216474664U CN216474664U CN202122557239.7U CN202122557239U CN216474664U CN 216474664 U CN216474664 U CN 216474664U CN 202122557239 U CN202122557239 U CN 202122557239U CN 216474664 U CN216474664 U CN 216474664U
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- Prior art keywords
- transmission shaft
- gear wheel
- core
- brushless
- cylinder
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- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000010687 lubricating oil Substances 0.000 claims description 20
- 244000309464 bull Species 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of a swing gate machine core, in particular to an anti-collision brushless swing gate machine core of an electric vehicle, which comprises: the core protective housing, core protective housing internally mounted has the cylinder, the core bottom plate is installed to the bottom of cylinder, the gear wheel transmission shaft is installed at the cylinder top, the outside cover of gear wheel transmission shaft is equipped with driven gear wheel, gear wheel transmission shaft one end is provided with the transmission connecting rod, the semicircle stopper is installed in the transmission connecting rod outside. This brushless swing brake core of electric motor car anticollision, compare the up-and-down motion that can promote driven gear wheel and gear wheel transmission shaft through the elevating movement of cylinder with prior art, the cylinder drives driven gear wheel and gear wheel transmission shaft and descends when the swing brake needs to be closed, driven gear wheel separates with the initiative pinion, gear wheel transmission shaft also separates with the transmission connecting rod, at this time if someone strikes the swing brake, produced impact force can not conduct on the inner structure of core to swing brake core has been protected.
Description
Technical Field
The utility model relates to the technical field of swing gate machine cores, in particular to an anti-collision brushless swing gate machine core of an electric vehicle.
Background
The swing gate is mainly used for passageway entrance and exit management, and the general application place only allows people or vehicles specified by the general application place to pass through, plays a very important role in the security work of some closed places, and the most important thing in the gate structure group is the swing gate movement.
The existing swing gate machine core is limited by adopting a gear to prevent collision, the maintenance process is complex after the gear is damaged, the overall flexibility is low, and therefore the anti-collision brushless swing gate machine core for the electric vehicle is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-collision brushless swing gate movement of an electric vehicle, which is provided for solving the problems that the existing swing gate movement adopts a gear to perform anti-collision limiting, the maintenance process is complex after the gear is damaged, and the overall flexibility is low.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a brushless swing gate core of electric motor car anticollision, includes:
the mechanism comprises a mechanism protective shell, wherein a cylinder is arranged in the mechanism protective shell, a mechanism bottom plate is arranged at the bottom of the cylinder, a large gear transmission shaft is arranged at the top of the cylinder, a driven large gear is sleeved outside the large gear transmission shaft, a transmission connecting rod is arranged at one end of the large gear transmission shaft, a semicircular limiting block is arranged outside the transmission connecting rod, an electric telescopic rod is connected to the outer side of the semicircular limiting block, and the other end of the electric telescopic rod is connected with a fixed frame;
the motor cover plate is arranged at the top of the core protective shell, a motor plate is installed at the top of the core cover plate, and a motor is installed at the top of the motor plate.
Preferably, the cylinder is further provided with:
and the pinion shaft is arranged on one side of the cylinder, a driving pinion is sleeved outside the pinion shaft, and a motor transmission shaft is arranged on one side of the driving pinion.
Preferably, the motor is further provided with:
stabilize fixed cover, it is installed one side of motor, stable fixed cover top is installed fixed cover apron, the handhole door is installed at fixed cover apron top, stabilize fixed inside oil filler point of having seted up of cover, the inside transmission shaft that wears to be equipped with of fixed cover apron, the lubricating oil sealing washer is installed to the transmission shaft bottom.
Preferably, the cylinder is fixedly connected with the bottom plate of the movement, and the cylinder is fixedly connected with the transmission shaft of the gearwheel.
Preferably, a clamping structure is formed between the bull gear transmission shaft and the driven bull gear, and the structure at one end of the bull gear transmission shaft is of a semicircular structure.
Preferably, the tooth width of the driving pinion is larger than that of the driven gearwheel, and the modulus between the driving pinion and the driven gearwheel is the same.
Preferably, a sealing structure is formed between the lubricating oil sealing ring and the stable fixing sleeve, and the size between the lubricating oil sealing ring and the stable fixing sleeve is matched.
Compared with the prior art, the utility model provides an anti-collision brushless swing brake core of an electric vehicle, which has the following beneficial effects: this brushless swing brake core of electric motor car anticollision, the up-and-down motion that can promote driven gear wheel and gear wheel transmission shaft through the elevating movement of cylinder, when the swing brake needs to be opened, the cylinder rises and promotes driven gear wheel and gear wheel transmission shaft and rises, driven gear wheel and the meshing of drive pinion, gear wheel transmission shaft combines together with the transmission connecting rod, the cylinder descends when the swing brake needs to be closed, drive driven gear wheel and gear wheel transmission shaft and descend, driven gear wheel separates with the drive pinion, gear wheel transmission shaft also separates with the transmission connecting rod, at this time if someone strikes the swing brake, produced impact force can not conduct on the inner structure of core, thereby the swing brake core has been protected.
1. According to the utility model, the arranged electric telescopic rod can drive the semicircular limiting blocks to move, when the large gear transmission shaft is combined with the transmission connecting rod, the electric telescopic rod pushes the two semicircular limiting blocks to be mutually closed, so that the rigidity between the combined part of the large gear transmission shaft and the transmission connecting rod is improved, and the effective output of torque is ensured.
2. The driving pinion can provide torque for the driven bull gear, and the pinion drives the bull gear to rotate, so that resistance arms can be reduced, power arms can be increased, and the torque required by the driven bull gear when the swing brake is driven to work can be reduced.
3. According to the utility model, the lubricating oil in the stable fixing sleeve can be prevented from permeating into the core protection shell through the arranged lubricating oil sealing ring, so that components in the core protection shell are protected from being corroded by the lubricating oil, and the service life of parts is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a semicircular limiting block according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a motor; 2. a motor plate; 3. a deck cover plate; 4. a movement protective shell; 5. a machine core bottom plate; 6. stabilizing the fixing sleeve; 7. a drive pinion; 8. a pinion shaft; 9. a motor transmission shaft; 10. a driven bull gear; 11. a bull gear drive shaft; 12. a cylinder; 13. a fixed mount; 14. an electric telescopic rod; 15. a semicircular limiting block; 16. a transmission connecting rod; 17. a drive shaft; 18. a lubricating oil seal ring; 19. fixing a cover plate of the sleeve; 20. an oil filler hole; 21. an orifice cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, an anti-collision brushless swing brake movement for an electric vehicle comprises: the machine core comprises a machine core protective shell 4, wherein a cylinder 12 is arranged in the machine core protective shell 4, a large gear transmission shaft 11 is arranged at the top of the cylinder 12, a machine core bottom plate 5 is arranged at the bottom of the cylinder 12, the cylinder 12 is fixedly connected with the machine core bottom plate 5, and the cylinder 12 is fixedly connected with the large gear transmission shaft 11; a driven bull gear 10 is sleeved outside the bull gear transmission shaft 11, a clamping structure is formed between the bull gear transmission shaft 11 and the driven bull gear 10, and the structure at one end of the bull gear transmission shaft 11 is a semicircular structure; a transmission connecting rod 16 is arranged at one end of the large gear transmission shaft 11, a semicircular limiting block 15 is arranged on the outer side of the transmission connecting rod 16, an electric telescopic rod 14 is connected to the outer side of the semicircular limiting block 15, a fixing frame 13 is connected to the other end of the electric telescopic rod 14, the electric telescopic rod 14 can drive the semicircular limiting block 15 to move, when the large gear transmission shaft 11 is combined with the transmission connecting rod 16, the electric telescopic rod 14 pushes the two semicircular limiting blocks 15 to be mutually closed, the rigidity between the combination part of the large gear transmission shaft 11 and the transmission connecting rod 16 is improved, and the effective output of torque is ensured; the up-and-down motion of the driven big gear 10 and the big gear transmission shaft 11 can be pushed through the lifting motion of the cylinder 12, when the swing gate needs to be opened, the cylinder 12 rises to push the driven big gear 10 and the big gear transmission shaft 11 to rise, the driven big gear 10 is meshed with the driving pinion 7, the big gear transmission shaft 11 is combined with the transmission connecting rod 16, when the swing gate needs to be closed, the cylinder 12 descends to drive the driven big gear 10 and the big gear transmission shaft 11 to descend, the driven big gear 10 is separated from the driving pinion 7, the big gear transmission shaft 11 is also separated from the transmission connecting rod 16, and if someone impacts the swing gate at this time, the generated impact force can not be transmitted to the internal structure of the machine core, so that the swing gate machine core is protected; the core apron 3, it sets up at the top of core protective housing 4, and motor board 2 is installed at the top of core apron 3, and motor 1 is installed at motor board 2 top, and motor 1 can provide power for whole core.
As shown in fig. 1, fig. 2 and fig. 4, an anti-collision brushless swing brake movement for an electric vehicle comprises: the driving pinion 7 can provide torque for the driven large gear 10, the small gear drives the large gear to move, so that resistance arms can be reduced, power arms can be increased, and the torque required when the driven large gear 10 drives the swing gate to work can be reduced; stabilize fixed cover 6, it installs the one side at motor 1, stable fixed cover 19 is installed at fixed cover 6 top, handhole door 21 is installed at fixed cover 19 top, stable fixed cover 6 is inside to be seted up oil filler point 20, fixed cover 19 is inside to wear to be equipped with transmission shaft 17, transmission shaft 17 installs lubricating oil seal 18 bottom, constitute seal structure between lubricating oil seal 18 and the stable fixed cover 6, and lubricating oil seal 18 and the size of stabilizing between the fixed cover 6 coincide, lubricating oil seal 18, can prevent to permeate to core protective housing 4 the inside at the lubricating oil of stabilizing fixed cover 6 the inside, thereby the part of protection core protective housing 4 the inside can not corroded by lubricating oil, the service life of part is prolonged.
The working principle is as follows: when the anti-collision brushless swing brake core of the electric vehicle is used, firstly, an air cylinder 12 arranged in a core protection shell 4 is started, the air cylinder 12 pushes a driven large gear 10 and a large gear transmission shaft 11 to ascend, the driven large gear 10 is meshed with a driving small gear 7, the large gear transmission shaft 11 is combined with a transmission connecting rod 16, an electric telescopic rod 14 arranged on a fixed frame 13 is started to push two semicircular limiting blocks 15 to be mutually closed, and the rigidity between the combined parts of the large gear transmission shaft 11 and the transmission connecting rod 16 is improved; then, a motor 1 which is arranged on a cover plate 3 of the movement through a motor plate 2 is started, the motor 1 drives a motor transmission shaft 9 to rotate, so that a driving pinion 7 and a pinion shaft 8 are driven to rotate, the driving pinion 7 is fixed on a bottom plate 5 of the movement through the pinion shaft 8, the driving pinion 7 drives a driven gearwheel 10 to move, the driven gearwheel 10 drives a gearwheel transmission shaft 11 to rotate, the gearwheel transmission shaft 11 drives a transmission connecting rod 16 to rotate, and the transmission connecting rod 16 transmits power to a swing gate through a transmission shaft 17 to drive the swing gate to be opened; then, after the swing gate is closed, the cylinder 12 descends to drive the driven large gear 10 and the large gear transmission shaft 11 to descend, the driven large gear 10 is separated from the driving small gear 7, the large gear transmission shaft 11 is also separated from the transmission connecting rod 16, and if someone impacts the swing gate at this time, the generated impact force is not transmitted to the internal structure of the movement, so that the swing gate movement is protected; finally, the hole cover 21 can be opened, lubricating oil is added into the stable fixing sleeve 6 from the fixing sleeve cover plate 19 through the oil injection hole 20, and the lubricating oil sealing ring 18 can prevent the lubricating oil in the stable fixing sleeve 6 from permeating into the movement protection shell 4, so that components in the movement protection shell 4 are protected from being corroded by the lubricating oil.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a brushless swing brake core of electric motor car anticollision which characterized in that includes:
the mechanism comprises a mechanism protective shell (4), wherein an air cylinder (12) is installed inside the mechanism protective shell (4), a mechanism bottom plate (5) is installed at the bottom of the air cylinder (12), a gear wheel transmission shaft (11) is installed at the top of the air cylinder (12), a driven gear wheel (10) is sleeved outside the gear wheel transmission shaft (11), a transmission connecting rod (16) is arranged at one end of the gear wheel transmission shaft (11), a semicircular limiting block (15) is installed on the outer side of the transmission connecting rod (16), an electric telescopic rod (14) is connected to the outer side of the semicircular limiting block (15), and a fixing frame (13) is connected to the other end of the electric telescopic rod (14);
the motor cover plate (3) is arranged at the top of the core protective shell (4), the motor plate (2) is installed at the top of the core cover plate (3), and the motor (1) is installed at the top of the motor plate (2).
2. The anti-collision brushless swing brake movement of an electric vehicle according to claim 1, wherein the cylinder (12) is further provided with:
the small gear shaft (8) is installed on one side of the cylinder (12), a driving small gear (7) is sleeved outside the small gear shaft (8), and a motor transmission shaft (9) is installed on one side of the driving small gear (7).
3. The anti-collision brushless swing brake movement of the electric vehicle as claimed in claim 1, wherein the motor (1) is further provided with:
stabilize fixed cover (6), it is installed one side of motor (1), fixed cover apron (19) are installed at stable fixed cover (6) top, handhole door (21) are installed at fixed cover apron (19) top, oil filler point (20) have been seted up to stable fixed cover (6) inside, transmission shaft (17) are worn to be equipped with to fixed cover apron (19) inside, lubricating oil seal circle (18) are installed to transmission shaft (17) bottom.
4. The anti-collision brushless swing gate movement of the electric vehicle as claimed in claim 1, wherein the cylinder (12) is fixedly connected with the movement bottom plate (5), and the cylinder (12) is fixedly connected with the bull gear transmission shaft (11).
5. The anti-collision brushless swing gate movement of the electric vehicle as claimed in claim 1, wherein a snap-fit structure is formed between the bull gear transmission shaft (11) and the driven bull gear (10), and the structure at one end of the bull gear transmission shaft (11) is a semicircular structure.
6. The anti-collision brushless swing brake movement of the electric vehicle as claimed in claim 2, wherein the width of the driving pinion (7) is larger than that of the driven gearwheel (10), and the modulus between the driving pinion (7) and the driven gearwheel (10) is the same.
7. The anti-collision brushless swing gate movement of an electric vehicle as claimed in claim 3, wherein a sealing structure is formed between the lubricating oil sealing ring (18) and the stabilizing fixing sleeve (6), and the lubricating oil sealing ring (18) and the stabilizing fixing sleeve (6) are matched in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557239.7U CN216474664U (en) | 2021-10-22 | 2021-10-22 | Brushless pendulum floodgate core of electric motor car anticollision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557239.7U CN216474664U (en) | 2021-10-22 | 2021-10-22 | Brushless pendulum floodgate core of electric motor car anticollision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474664U true CN216474664U (en) | 2022-05-10 |
Family
ID=81441907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122557239.7U Expired - Fee Related CN216474664U (en) | 2021-10-22 | 2021-10-22 | Brushless pendulum floodgate core of electric motor car anticollision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474664U (en) |
-
2021
- 2021-10-22 CN CN202122557239.7U patent/CN216474664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |