CN211853926U

CN211853926U - Lamp lifter

Info

Publication number: CN211853926U
Application number: CN202020475163.6U
Authority: CN
Inventors: 潘子春
Original assignee: Wenling Yuda Electromechanical Equipment Factory
Current assignee: Wenling Yuda Electromechanical Equipment Factory
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-03
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a lamp lifter, which comprises a base and a housing. A spring seat capable of moving up and down is arranged at the lower part of the base, and a lamp mounting plate is arranged at the lower part of the spring seat; the base is provided with a steel wire rope traction mechanism for lifting the spring seat and the lamp mounting disc, a power driving mechanism for driving the steel wire rope traction mechanism to act and a power supply control mechanism electrically connected with the power driving mechanism; a spring conductive coil is arranged in the spring seat, the spring conductive coil is fixedly connected between the base and the spring seat, and two ends of the spring conductive coil are respectively and electrically connected with the power supply control mechanism and the lamp; the base is provided with a circuit travel switch which is in a top contact or separation state with the spring seat, and the circuit travel switch is electrically connected with the power supply control mechanism and used for controlling the circuit between the external power supply and the spring conductive coil and the power driving mechanism to be cut off or conducted. The structure can freely adjust the height of the lamp to achieve an ideal lighting effect and meet different lighting requirements.

Description

Lamp lifter

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to a lamp riser.

Background

The existing lamp usually adopts fixed mounting modes such as ceiling, embedding, hoisting and the like, the flexibility is poor after mounting, the lighting range is fixed, and the height of the lamp cannot be adjusted according to actual use requirements. Especially, industrial and mining lamps and lanterns that are applied to the production operation district in factory, mine because above-mentioned space height is higher, in order to reach ideal illuminating effect, through need setting up increase lamps and lanterns quantity or use high-power lamps and lanterns, show increase use cost. Therefore, it is urgently needed to design a lifter capable of adjusting the height of the lamp to achieve a good lighting effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above-mentioned problem, and provide a lamps and lanterns riser of adjustable lamps and lanterns height, can show the reinforcing illuminating effect, on the industrial and mining lamp of occasions such as specially adapted mill's workshop.

The technical scheme of the utility model is that:

a lamps and lanterns riser, including base, housing, its characterized in that: a spring seat capable of moving up and down is arranged at the lower part of the base, and a lamp mounting plate for mounting a lamp is arranged at the lower part of the spring seat; the base is provided with a steel wire rope traction mechanism for lifting the spring seat and the lamp mounting disc, a power driving mechanism for driving the steel wire rope traction mechanism to act and a power supply control mechanism electrically connected with the power driving mechanism; a spring conductive coil is arranged in the spring seat, is fixedly connected between the base and the spring seat, and is electrically connected with the power supply control mechanism and the lamp at two ends respectively; the base is also provided with a circuit travel switch which is in a jacking or separating state with the spring seat, and the circuit travel switch is electrically connected with the power supply control mechanism and is used for controlling the circuit between the external power supply and the spring conductive coil and the power driving mechanism to be cut off or conducted.

By the structure, the utility model realizes the adjustment of the up-down lifting height of the spring seat and the lamp mounting plate by driving the steel wire rope traction mechanism by the power driving mechanism, when the spring seat descends relative to the base to separate the spring seat from the circuit travel switch, the power supply control switch controls the spring conductive coil and the power supply circuit on the power driving mechanism to be in a conducting state, the lamp is lightened by the electrification of the spring conductive coil, and the power driving mechanism can continue to drive to realize the lifting adjustment; when the spring seat upwards pushes and touches the circuit travel switch, the power supply control switch cuts off the power supply circuit on the spring conductive coil and the power driving mechanism, so that the power driving mechanism does not drive the lifting any more, and the lamp is extinguished.

Further, lamps and lanterns riser in, wire rope drive mechanism includes wire winding wheel, movable pulley, wire rope, the rotatable setting of wire winding wheel is on the base and continuous with power drive mechanism, the movable pulley is rotatable to be set up on the lamps and lanterns mounting disc, the wire rope is rich and is established on the wire winding wheel and one end is fixed with it, and the other end passes base, spring holder downwards in proper order and rich movable pulley, upwards passes the spring holder again and is fixed with the base. The movable pulley structure is applied to the structure to achieve the purpose of double-line traction of the lamp mounting plate, so that the spring seat and the lamp mounting plate are more stable in the lifting process and are not easy to shake and rotate.

Further, lamps and lanterns riser in, wire winding wheel one side is equipped with winding displacement mechanism, winding displacement mechanism includes winding displacement wheel and winding displacement wheel axle, the central axis of winding displacement wheel axle is parallel with the central axis of wire winding wheel, the winding displacement wheel cover is established at the winding displacement epaxial and can follow winding displacement wheel axle axial and slide and join in marriage, be equipped with round steel wire groove on the winding displacement wheel, wire rope is rich in the steel wire groove of winding displacement wheel, is rich again to establish on the winding displacement wheel. In the process of winding the steel wire rope by the wire winding wheel, the wire arranging wheel slides back and forth along the wire arranging wheel shaft, so that the steel wire rope can be neatly and uniformly arranged on the wire winding wheel, and the condition of local stacking cannot occur.

Further, lamps and lanterns riser in, still including seal wire mechanism, seal wire mechanism includes first godet roller, second godet roller, the central axis of first godet roller is perpendicular with the central axis of wire winding wheel, the central axis of second godet roller, the central axis of wire winding wheel, water flat line three are parallel, wire rope hangs down and passes the base after bypassing first godet roller, second godet roller in proper order. The wire guide mechanism can guide the direction of the steel wire rope, so that the problem of deviation of the steel wire rope in the running process is avoided.

Further, in the lamp lifter, the outer fringe department of first godet roller, second godet roller all is equipped with a plurality of godet poles, the central axis of godet pole forms the seal wire passageway respectively rather than between the parallel and godet pole of the central axis of the godet roller that corresponds and the godet roller circumference outer fringe that corresponds with it, makes wire rope can pass through and compress tightly on the godet roller surface, avoids wire rope to break away from the godet roller.

Furthermore, in the lamp lifter of the present invention, the upper end surface of the spring seat is provided with an annular spring cavity which is concave and a boss which is formed by surrounding the annular spring cavity, the spring conductive coil is arranged in the annular spring cavity, and the boss is in contact with or separated from the circuit travel switch; the lower end face of the spring seat is sunken into a bottom mounting cavity, and the lamp mounting disc is detachably arranged at the bottom opening of the bottom mounting cavity.

Further, lamps and lanterns riser in, be equipped with the power source that is used for connecting external power source on the housing, power source is connected with the equal electricity of power supply control mechanism, spring conductive coil, power drive mechanism.

Further, in the lamp lifter of the present invention, the power driving mechanism is a motor, and the motor is connected to the winding wheel to drive the winding wheel to rotate.

Further, in the lamp lifter of the present invention, the lamp lifter further comprises a remote controller connected to the power supply control mechanism, and the remote controller can be used to control the power driving mechanism to work.

Further, in the lamp lifter of the present invention, the housing upper portion and the lamp mounting plate lower portion are both provided with a hook.

The utility model has the advantages that:

1. the utility model discloses simple structure, the modern design can be according to the nimble height that hangs of adjusting lamps and lanterns of in-service use condition, and the lift process keeps lamps and lanterns to be in the on-state of lighting, can observe illumination scope, luminance on one side, adjusts the lamps and lanterns height on one side, is showing and is improving governing speed and illuminating effect, all can use widely on all kinds of illumination lamps and lanterns, and application scope is wide, especially is suitable for indoor tall and big factory building, like places such as factory workshop, waiting hall, hangar.

2. The utility model discloses can rise when the highest point department at lamps and lanterns, the cooperation through spring holder and circuit travel switch cuts off supply circuit automatically, realizes that power drive mechanism shut down, lamps and lanterns extinguish, plays protection steel wire drive mechanism's purpose, further improves fail safe nature.

3. The utility model discloses a movable pulley structure makes wire rope form annular double-line to the lamps and lanterns mounting disc and pulls, has improved the lift stationarity of spring holder and lamps and lanterns mounting disc greatly, avoids because the elastic connection of spring conductive coil causes spring holder and lamps and lanterns mounting disc the circumstances such as rock, rotation appear in the lift in-process.

4. The utility model discloses set up winding displacement mechanism in wire winding wheel one side, with the help of the automatic of winding displacement wheel at the epaxial slip of winding displacement wheel, guarantee that wire rope is neat, even on the winding displacement wheel, avoid wire rope pile and stir and twist together, improve the winding displacement quality.

5. The utility model discloses increased the godet roller on wire rope moves towards the route, can smoothly guide wire rope's trend, it is accurate to wear the silk position to cooperate the godet pole to restrict wire rope's motion space, keep wire rope at coiling, release process throughout in the state of tightening, not the off tracking.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is a schematic view of the direction of the steel wire rope of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings:

referring to fig. 1 and 2, the lamp lifter according to the present embodiment includes a base 2 and a housing 1. A spring seat 3 capable of moving up and down is arranged at the lower part of the base 2, and a lamp mounting plate 4 for mounting a lamp is arranged at the lower part of the spring seat 3; and the upper part of the housing 1 and the lower part of the lamp mounting plate 4 are both provided with lifting hooks. And the base 2 is provided with a steel wire rope traction mechanism for the lifting spring seat 3 and the lamp mounting disc 4, a power driving mechanism 16 for driving the steel wire rope traction mechanism to act, and a power supply control mechanism 5 electrically connected with the power driving mechanism 16. A spring conductive coil 6 is arranged in the spring seat 3, the spring conductive coil 6 is fixedly connected between the base and the spring seat 3, and two ends of the spring conductive coil are respectively electrically connected with the power supply control mechanism 5 and the lamp. The power supply device is characterized in that a power supply interface for connecting an external power supply is arranged on the housing 1, and the power supply interface is electrically connected with the power supply control mechanism 5, the spring conductive coil 6 and the power driving mechanism 16. The base 2 is also provided with a circuit travel switch 7 which is in a top contact or separation state with the spring seat 3, and the circuit travel switch 7 is electrically connected with the power supply control mechanism 5 and is used for controlling the circuit between an external power supply and the spring conductive coil 6 and the power driving mechanism 16 to be cut off or conducted.

The upper end surface of the spring seat 3 is provided with an inwards concave annular spring cavity 301 and a boss 302 formed by enclosing the annular spring cavity 301, the spring conductive coil 6 is arranged in the annular spring cavity 301, and the boss 302 is in abutting contact with or in separated fit with the circuit travel switch 7; the lower end face of the spring seat 3 is recessed into a bottom mounting cavity 303, and the lamp mounting plate 4 is detachably arranged at the bottom opening of the bottom mounting cavity 303. It should be noted that the plane of the boss 302 is slightly higher than the upper end surface of the spring seat 3, so that the boss protrudes to touch the circuit travel switch 7.

Specifically, with reference to fig. 2 and 3, the wire rope traction mechanism includes a wire winding wheel 8, a movable pulley 9, and a wire rope 10, the wire winding wheel 8 is rotatably disposed on the base 2 and connected to a power driving mechanism 16, the power driving mechanism 16 is a motor, and the motor is connected to the wire winding wheel 8 to drive the wire winding wheel to rotate. The movable pulley 9 is rotatably arranged on the lamp mounting plate 4, the steel wire rope 10 winds around the wire winding wheel 8, one end of the steel wire rope is fixed with the wire winding wheel, and the other end of the steel wire rope sequentially penetrates through the base 2 and the spring seat 3 downwards, winds around the movable pulley 9, then penetrates through the spring seat 3 upwards and is fixed with the base 2.

The winding wheel 8 one side is equipped with winding displacement mechanism, winding displacement mechanism includes winding displacement wheel 12 and winding displacement wheel axle 11, the central axis of winding displacement wheel axle 11 is parallel with the central axis of winding wheel 8, winding displacement wheel 12 cover is established on winding displacement wheel axle 11 and can be followed winding displacement wheel axle 11 axial sliding fit, winding displacement wheel 12 is equipped with a round steel wire groove, wire rope 10 is walked around in winding displacement wheel 12's steel wire groove, again is walked around on winding wheel 8. In the structure, the wire arranging wheel 12 is slidably sleeved on the wire arranging wheel shaft 11 through a bearing, and a clamp spring is respectively arranged between the two axial end faces of the wire arranging wheel 12 and the bearing, so that the two ends of the wire arranging wheel 12 are tightly pressed on the bearing to realize positioning.

This embodiment is including thread guiding mechanism, thread guiding mechanism includes first godet wheel 13, second godet wheel 14, the central axis of first godet wheel 13 is perpendicular with the central axis of wire winding wheel 8, the central axis of second godet wheel 14, the central axis of wire winding wheel 8, horizontal line three are parallel, flagging behind first godet wheel 13, the second godet wheel 14 in proper order and passing base 2. The outer edges of the first godet wheel 13 and the second godet wheel 14 are respectively provided with a plurality of godet rods 15, the central axes of the godet rods 15 are respectively parallel to the central axes of the corresponding godet wheels, and a godet channel is formed between the godet rods 15 and the corresponding peripheral outer edges of the godet wheels, so that the steel wire rope 10 can pass through and be tightly pressed on the surfaces of the godet wheels. In the structure, the steel wire rope 10 is led out by the wire winding wheel 8, droops to the movable pulley 9 through the wire arranging wheel 12, the first wire guide wheel 13 and the second wire guide wheel 14, and returns to the base 2 upwards by bypassing the movable pulley 9, so that annular double-wire traction is formed on the lamp mounting disc 4, and the lifting stability is improved.

The present embodiment further comprises a remote controller connected to the power supply control mechanism 5, for controlling the power driving mechanism 16 to work, and the remote controller can remotely control the forward and reverse operations of the power driving mechanism 16, and can also stop the operation after the power driving mechanism is lifted and lowered to a proper height.

When the structure is installed, the housing 1 and the base 2 are fixed through the lifting hook on the upper part of the housing 1, and the lamp is installed through the lifting hook on the lower part of the lamp installation plate 4 and is communicated with the lower end of the spring conductive coil 6. At the moment, the boss 302 of the spring seat 3 is separated from the circuit travel switch 7, the circuit travel switch 7 gives a control signal to the power supply control mechanism 5, the power supply control mechanism 5 is enabled to be connected with an external power supply and is connected to a power supply circuit of the spring conductive coil 6 and the motor, the motor runs to drive the wire winding wheel 8 to rotate to drive the steel wire rope 10 to be gradually released, the movable pulley 9 is used for driving the spring seat 3 and the lamp mounting disc 4 to synchronously descend, therefore, the height of the lamp is adjusted, and the lamp is kept on and lighted all the time through elastic stretching of the spring conductive coil 6. When the motor drives the wire winding wheel 8 to rotate reversely and wind the steel wire rope 10, the lamp ascends step by step, and the lamp can be stopped at a proper height through the remote controller. When the lamp rises to the highest position, the lug boss 302 is abutted to the circuit travel switch 7, the circuit travel switch 7 feeds back to the power supply control mechanism 5, so that the power supply control mechanism 5 cuts off the power supply circuit of the spring conductive coil 6 and the motor, the lamp is extinguished, and the motor stops running.

The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a lamps and lanterns riser, includes base, housing, its characterized in that: a spring seat capable of moving up and down is arranged at the lower part of the base, and a lamp mounting plate for mounting a lamp is arranged at the lower part of the spring seat; the base is provided with a steel wire rope traction mechanism for lifting the spring seat and the lamp mounting disc, a power driving mechanism for driving the steel wire rope traction mechanism to act and a power supply control mechanism electrically connected with the power driving mechanism; a spring conductive coil is arranged in the spring seat, is fixedly connected between the base and the spring seat, and is electrically connected with the power supply control mechanism and the lamp at two ends respectively; the base is also provided with a circuit travel switch which is in a jacking or separating state with the spring seat, and the circuit travel switch is electrically connected with the power supply control mechanism and is used for controlling the circuit between the external power supply and the spring conductive coil and the power driving mechanism to be cut off or conducted.

2. The luminaire riser of claim 1, wherein: the wire rope traction mechanism comprises a wire winding wheel, a movable pulley and a wire rope, the wire winding wheel is rotatably arranged on the base and is connected with the power driving mechanism, the movable pulley is rotatably arranged on the lamp mounting disc, the wire rope winds the wire winding wheel, one end of the wire rope is fixed with the wire winding wheel, and the other end of the wire rope sequentially penetrates through the base, the spring seat and the movable pulley downwards, then penetrates through the spring seat upwards and is fixed with the base.

3. The luminaire riser of claim 2, wherein: the winding wheel is characterized in that a winding mechanism is arranged on one side of the winding wheel and comprises a winding wheel shaft and a winding wheel sleeve, the central axis of the winding wheel shaft is parallel to the central axis of the winding wheel, the winding wheel sleeve is arranged on the winding wheel shaft and can slide along the axial direction of the winding wheel shaft, a circle of steel wire groove is arranged on the winding wheel, and the steel wire rope is wound in the steel wire groove of the winding wheel and then is wound on the winding wheel.

4. A luminaire riser according to claim 2 or 3, characterized in that: the wire guide mechanism comprises a first wire guide wheel and a second wire guide wheel, the central axis of the first wire guide wheel is perpendicular to the central axis of the wire winding wheel, the central axis of the second wire guide wheel is parallel to the central axis of the wire winding wheel and the horizontal line, and the steel wire rope sequentially bypasses the first wire guide wheel and the second wire guide wheel and then sags to pass through the base.

5. The luminaire riser of claim 4, wherein: the wire guide device is characterized in that a plurality of wire guide rods are arranged at the outer edges of the first wire guide wheel and the second wire guide wheel, the central axes of the wire guide rods are parallel to the central axes of the corresponding wire guide wheels respectively, and a wire guide channel is formed between each wire guide rod and the corresponding outer edge of the circumference of the wire guide wheel, so that the steel wire rope can pass through and be tightly pressed on the surface of the wire guide wheels.

6. A luminaire riser as claimed in claim 1, 2 or 3, characterized in that: the upper end face of the spring seat is provided with an inwards concave annular spring cavity and a boss formed by enclosing the annular spring cavity, the spring conductive coil is arranged in the annular spring cavity, and the boss is in abutting contact with or in separated fit with the circuit travel switch; the lower end face of the spring seat is sunken into a bottom mounting cavity, and the lamp mounting disc is detachably arranged at the bottom opening of the bottom mounting cavity.

7. The luminaire riser of claim 6, wherein: and the housing is provided with a power supply interface for connecting an external power supply, and the power supply interface is electrically connected with the power supply control mechanism, the spring conductive coil and the power driving mechanism.

8. A luminaire riser according to claim 2 or 3, characterized in that: the power driving mechanism is a motor, and the motor is connected with the wire winding wheel to drive the wire winding wheel to rotate.

9. A luminaire riser as claimed in claim 1, 2 or 3, characterized in that: the remote controller is connected with the power supply control mechanism and is used for controlling the power driving mechanism to work.

10. The luminaire riser of claim 1, wherein: and the upper part of the housing and the lower part of the lamp mounting plate are both provided with lifting hooks.