CN211815802U - Energy-saving automatic floodgate machine - Google Patents

Abstract

The utility model discloses an energy-saving automatic floodgate machine, including casing, inverter motor, speed reducer, central pivot and lifter, the central point department of putting at casing top is fixed with the speed reducer, and the inside central point department of putting of speed reducer is equipped with central pivot, and the both ends of central pivot all extend to the outside of speed reducer to the lifter is installed to the one end of speed reducer, the one end that the lifter was kept away from in central pivot articulates there is the connecting piece, and the connecting piece one end of keeping away from central pivot is fixed with the upper threaded rod, and the inside spring that is equipped with of casing below the upper threaded rod, the gasket is all installed at the both ends of spring, the top of gasket and the bottom fixed connection of upper threaded rod, be fixed with the gear box on the casing inner wall of speed reducer below, and there is inverter motor through. The utility model discloses not only improve the energy-conservation nature when the floodgate machine uses, improved the convenience when the floodgate machine uses, improved the application scope of floodgate machine moreover.

Description

Energy-saving automatic floodgate machine

Technical Field

The utility model relates to a security protection technical field specifically is an energy-saving automatic floodgate machine.

Background

At present, automatic gate sentry gate entry and exit machines are produced and used in China, two control gate machines are required to be respectively installed on the left side and the right side of the gate sentry gate entry and exit, an intercepting rod rotates 90 degrees vertically, a gate machine on one side is broken, the entry and exit of vehicles and pedestrians are affected, and the replacement and repair of the gate machines are troublesome.

The floodgate machine on the market is various at present, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:

(1) the existing gate needs to carry out power transmission through a plurality of transmission rods, so that the phenomenon of higher material cost is caused, and the energy conservation is general;

(2) the lifting rod part of the existing gate machine can only realize one-way lifting, and two gate machines with limited directions are installed under the condition that the left and right directions need to be intercepted, which brings inconvenience to the use and increases the cost;

the existing gate is inconvenient to adjust the lifting speed, so that the gate is difficult to apply under partial conditions and has certain limitation.

Disclosure of Invention

The utility model aims at providing an energy-saving automatic floodgate machine to propose among the above-mentioned background art that floodgate machine material cost is higher, the lifter position only can realize that the folk prescription is to rising and falling and be not convenient for adjust its lift speed's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving automatic gate comprises a shell, a variable frequency motor, a speed reducer, a central rotating shaft and a lifting rod, wherein the speed reducer is fixed at the central position of the top of the shell, the central position of the inside of the speed reducer is provided with the central rotating shaft, two ends of the central rotating shaft extend to the outside of the speed reducer, the lifting rod is installed at one end of the speed reducer, a connecting piece is hinged at one end of the central rotating shaft, which is far away from the lifting rod, an upper threaded rod is fixed at one end of the connecting piece, which is far away from the central rotating shaft, a spring is arranged inside the shell below the upper threaded rod, gaskets are installed at two ends of the spring, the top end of each gasket is fixedly connected with the bottom end of the upper threaded rod, a gear box is fixed on the inner wall of the shell below the speed reducer, the top end of the motor output shaft extends to the inside of the gear box.

Preferably, a third gear is fixed at the top end of the output shaft of the motor, a second gear is hinged to the inner wall of the gear box on one side of the third gear, and the second gear is meshed with the third gear so as to drive the first gear to rotate.

Preferably, both sides on the surface of the central rotating shaft are sleeved with a placing seat, and the bottom end of the placing seat is fixedly connected with the bottom of the speed reducer so as to support the central rotating shaft.

Preferably, a limiting part is installed on one side of the surface of the central rotating shaft, and limiting columns are installed at the bottoms of the speed reducers on two sides of the limiting part, so that the rotating amplitude of the central rotating shaft is limited.

Preferably, a first gear is arranged inside the gear box on one side of the second gear, the first gear is meshed with the second gear, a reducer output shaft is fixed at the center of the top end of the first gear, and the top end of the reducer output shaft extends into the reducer so as to drive elements inside the reducer to operate.

Preferably, a lower threaded rod is fixed at the center of the bottom end of the gasket, and the bottom end of the lower threaded rod is fixedly connected with the bottom of the machine shell so as to position the bottom end of the spring.

Compared with the prior art, the beneficial effects of the utility model are that: the energy-saving automatic gate not only improves the energy conservation when the gate is used, improves the convenience when the gate is used, but also improves the application range of the gate;

(1) the brake machine is provided with the speed reducer, the placing seats, the central rotating shaft, the connecting piece, the spring, the lower threaded rod, the upper threaded rod and the gaskets, the central rotating shaft is driven by the speed reducer to rotate between the two groups of placing seats, and then the connecting piece is driven by the central rotating shaft to rotate;

(2) the limiting piece is driven to rotate through the rotation of the central rotating shaft by virtue of the limiting piece and the limiting post, at the moment, the limiting piece at the opening position of the central rotating shaft firstly contacts with the limiting post at one side, the lifting rod is not in place, and when the lifting rod contacts with the limiting piece blocked by the limiting post before, the speed reducer stops rotating, so that the 180-degree bidirectional rotation function of the lifting rod is realized, and the convenience in use of the gate is improved;

(3) the variable frequency motor is arranged, the motor output shaft, the first gear, the reducer output shaft, the second gear and the third gear are arranged, the motor output shaft is driven to rotate when the variable frequency motor is started, the motor output shaft can drive the third gear to rotate at the moment, the third gear is meshed with the second gear, the diameter of the third gear is smaller than that of the second gear, the third gear drives the second gear to slowly rotate, the second gear drives the first gear to rotate in the gear box due to the mutual meshing of the second gear and the first gear, then the first gear drives the internal elements of the reducer to rotate through the reducer output shaft, meanwhile, the variable frequency motor has good variable frequency performance, so that the rotation rate of the central rotating shaft is adjusted through the reducer, the lifting rate of the lifting rod can be adjusted, and the phenomenon that the variable frequency motor is difficult to apply under partial state is avoided, thereby improving the application range of the gate.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of a cross-sectional enlarged structure of the position limiting element of the present invention;

FIG. 4 is a schematic view of a sectional enlarged structure of the gearbox of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a variable frequency motor; 3. an output shaft of the motor; 4. a speed reducer; 5. a gear case; 6. a central rotating shaft; 7. a lifting rod; 8. a connecting member; 9. a spring; 10. a lower threaded rod; 11. a limiting member; 12. placing a seat; 13. a limiting column; 14. a first gear; 15. a reducer output shaft; 16. a second gear; 17. a third gear; 18. an upper threaded rod; 19. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an energy-saving automatic gate machine comprises a machine shell 1, a variable frequency motor 2, a speed reducer 4, a central rotating shaft 6 and a lifting rod 7, wherein the speed reducer 4 is fixed at the central position of the top of the machine shell 1, the central position inside the speed reducer 4 is provided with the central rotating shaft 6, two ends of the central rotating shaft 6 extend to the outside of the speed reducer 4, mounting seats 12 are sleeved on two sides of the surface of the central rotating shaft 6, and the bottom ends of the mounting seats 12 are fixedly connected with the bottom of the speed reducer 4 so as to support the central rotating shaft 6;

a limiting piece 11 is arranged on one side of the surface of the central rotating shaft 6, and limiting columns 13 are arranged at the bottoms of the speed reducers 4 on the two sides of the limiting piece 11 so as to limit the rotating amplitude of the central rotating shaft 6;

a lifting rod 7 is installed at one end of the speed reducer 4, a connecting piece 8 is hinged to one end, away from the lifting rod 7, of the central rotating shaft 6, an upper threaded rod 18 is fixed to one end, away from the central rotating shaft 6, of the connecting piece 8, a spring 9 is arranged inside the machine shell 1 below the upper threaded rod 18, gaskets 19 are installed at two ends of the spring 9, the top end of each gasket 19 is fixedly connected with the bottom end of the upper threaded rod 18, a lower threaded rod 10 is fixed to the center of the bottom end of each gasket 19, and the bottom end of each lower threaded rod 10 is fixedly connected with the bottom of the machine shell 1 so as to position the;

a gear box 5 is fixed on the inner wall of the machine shell 1 below the speed reducer 4, a variable frequency motor 2 is mounted on the inner wall of the machine shell 1 below the gear box 5 through a support, the type of the variable frequency motor 2 can be Y90S-2, a motor output shaft 3 is mounted at the output end of the variable frequency motor 2 through a coupler, the top end of the motor output shaft 3 extends into the gear box 5, a third gear 17 is fixed at the top end of the motor output shaft 3, a second gear 16 is hinged on the inner wall of the gear box 5 on one side of the third gear 17, and the second gear 16 is meshed with the third gear 17 so as to drive the first gear 14 to rotate;

a first gear 14 is arranged inside the gear box 5 on one side of the second gear 16, the first gear 14 and the second gear 16 are meshed with each other, a reducer output shaft 15 is fixed at the center of the top end of the first gear 14, and the top end of the reducer output shaft 15 extends into the reducer 4 so as to drive elements inside the reducer 4 to operate.

The working principle is as follows: when the gate is used, firstly, the variable frequency motor 2 rotates forwards to drive the motor output shaft 3 to rotate, at the same time, the motor output shaft 3 drives the third gear 17 to rotate, because the third gear 17 is meshed with the second gear 16, and the diameter of the third gear 17 is smaller than that of the second gear 16, the third gear 17 drives the second gear 16 to rotate slowly, because the second gear 16 is meshed with the first gear 14, the second gear 16 drives the first gear 14 to rotate in the gear box 5, and then the first gear 14 drives the internal elements of the speed reducer 4 to rotate through the speed reducer output shaft 15, and because the variable frequency motor 2 has good frequency conversion performance, the rotation rate of the central rotating shaft 6 is adjusted through the speed reducer 4, so that the lifting rate of the lifting rod 7 can be adjusted, the phenomenon that the gate is difficult to be applied in a part of states can be avoided, and the application range of the gate can be improved, then, the central rotating shaft 6 rotates to drive the limiting piece 11 to rotate, at the moment, the limiting piece 11 at the opening position contacts with the limiting post 13 on one side, the lifting rod 7 is not in place, and when the bottom plane of the lifting rod 7 contacts with the limiting piece 11 which is blocked by the limiting post 13, the speed reducer 4 stops rotating; the action process is the same when the speed reducer reverses with when corotation, so realize 180 two-way rotation functions of lifter 7 to lifter 7 changes the processing wantonly, the convenience when improving the floodgate machine and using. Finally, the speed reducer 4 drives the central rotating shaft 6 to rotate between the two groups of placing seats 12, and then the central rotating shaft 6 drives the connecting piece 8 to rotate, because one end of the connecting piece 8 is movably connected with one end of the central rotating shaft 6, and the other end of the connecting piece 8 is fixedly connected with the top end of the upper threaded rod 18, so that one end of the connecting piece 8 close to the central rotating shaft 6 rotates along with the central rotating shaft 6 in the same direction, and the spring 9 has good elastic function, so that the connecting piece 8 drives the upper threaded rod 18 and stretches the spring 9 through the gasket 19, and the bottom end of the spring 9 is contracted by taking the lower threaded rod 10 as a base point through the gasket 19, so that the stability of the connecting piece 8 during swinging is further improved, and then make the floodgate need not to carry out power transmission through multichannel transfer line to avoid its to produce the phenomenon that the material cost is higher, improve the energy-conservation nature when the floodgate machine uses, thereby accomplish the use of floodgate machine.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an energy-saving automatic floodgate machine, includes casing (1), inverter motor (2), speed reducer (4), central pivot (6) and lifter (7), its characterized in that: a speed reducer (4) is fixed at the center of the top of the casing (1), a central rotating shaft (6) is arranged at the center of the inside of the speed reducer (4), both ends of the central rotating shaft (6) extend to the outside of the speed reducer (4), a lifting rod (7) is installed at one end of the speed reducer (4), a connecting piece (8) is hinged at one end of the central rotating shaft (6) far away from the lifting rod (7), an upper threaded rod (18) is fixed at one end of the connecting piece (8) far away from the central rotating shaft (6), a spring (9) is arranged inside the casing (1) below the upper threaded rod (18), gaskets (19) are installed at both ends of the spring (9), the top end of each gasket (19) is fixedly connected with the bottom end of the upper threaded rod (18), a gear box (5) is fixed on the inner wall of the casing (1) below the speed reducer (4), and a variable frequency motor (2) is installed on the inner, and the output end of the variable frequency motor (2) is provided with a motor output shaft (3) through a coupler, and the top end of the motor output shaft (3) extends to the inside of the gear box (5).

2. The energy-saving automatic gate machine according to claim 1, characterized in that: a third gear (17) is fixed at the top end of the motor output shaft (3), a second gear (16) is hinged to the inner wall of the gear box (5) on one side of the third gear (17), and the second gear (16) is meshed with the third gear (17).

3. The energy-saving automatic gate machine according to claim 1, characterized in that: the two sides of the surface of the central rotating shaft (6) are sleeved with a placing seat (12), and the bottom end of the placing seat (12) is fixedly connected with the bottom of the speed reducer (4).

4. The energy-saving automatic gate machine according to claim 1, characterized in that: limiting parts (11) are installed on one side of the surface of the central rotating shaft (6), and limiting columns (13) are installed at the bottoms of the speed reducers (4) on the two sides of the limiting parts (11).

5. An energy-saving automatic gate according to claim 2, characterized in that: a first gear (14) is arranged inside the gear box (5) on one side of the second gear (16), the first gear (14) is meshed with the second gear (16), a reducer output shaft (15) is fixed at the center of the top end of the first gear (14), and the top end of the reducer output shaft (15) extends into the reducer (4).

6. The energy-saving automatic gate machine according to claim 1, characterized in that: a lower threaded rod (10) is fixed at the center of the bottom end of the gasket (19), and the bottom end of the lower threaded rod (10) is fixedly connected with the bottom of the machine shell (1).

Images