CN219014223U

CN219014223U - Lamp lifter

Info

Publication number: CN219014223U
Application number: CN202223074703.8U
Authority: CN
Inventors: 潘子春
Original assignee: Wenling Yuda Electromechanical Equipment Factory
Current assignee: Wenling Yuda Electromechanical Equipment Factory
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-12
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a lamp lifter, and belongs to the field of lamp lifting. The lamp lifter solves the problems that an existing lamp lifter is unstable in operation, easy to incline and low in load. The lamp lifter comprises a bracket, wherein the bracket comprises a mounting surface, a vertical surface and a bottom surface, a driving motor is arranged on one side of the vertical surface, an output shaft of the driving motor is connected with a wheel disc arranged on the other side of the vertical surface, a base is arranged below the bottom surface, a lifting disc is arranged below the base, a double pulley seat is arranged on the lifting disc, pulley mechanisms are arranged on the bracket and the double pulley seat, steel wires are wound in the wheel disc, and the steel wires extend out of the wheel disc and then pass through the pulley mechanisms in a certain sequence, so that a three-steel-wire supporting structure is formed between the base and the lifting disc. The utility model has the advantages of stable operation, difficult inclination and high load.

Description

Lamp lifter

Technical Field

The utility model belongs to the field of lamp lifting, relates to a lifter, and in particular relates to a lamp lifter.

Background

With the continuous improvement of living standard, the ceiling lamp can be installed on the roof of a vast family and public place to improve the attractiveness and the practicability, and in addition, the ceiling lamp is also required to be installed on occasions with high-altitude illumination requirements such as stages, well and mines, stadiums, stations, wharfs and the like.

For convenient maintenance, the lamp lifter can be additionally installed at the top of the existing lamp, and the wheel disc with the steel wire is driven to rotate through the motor on the lifter, so that the steel wire drives the lamp on the lifting disc to lift, maintenance personnel are prevented from climbing, maintenance cost is reduced, and safety is improved to a certain extent.

The existing lamp lifter is limited by volume and cost, and is often only subjected to load bearing by adopting one steel wire, such as the patent document disclosed by application number CN201920336593.7, and the patent name of the single-wire guide wheel type lifter is a lifter provided by the patent document, and the central positions of a chassis and a lifting disc are connected with one steel wire, so that the load of the lifter is small, the lifter is not suitable for a large and heavy lamp, and the lamp is damaged or even a safety accident is caused due to easy tilting and side turning in the lifting process.

Therefore, a lamp lifter with high load and stable lifting and difficult tilting is currently required.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a lamp lifter with high load and difficult inclination.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a lamps and lanterns riser, its characterized in that, includes the support, the support contain installation face, facade and bottom surface, facade one side install driving motor, driving motor's output shaft be connected with the rim plate of installing at the facade opposite side, the bottom surface below install the base, the base below be equipped with the elevating disc, the elevating disc on install two pulley holders support and two pulley holders on install pulley mechanism, the rim plate in twine have the steel wire, the steel wire stretch out in the rim plate back according to certain order and pass foretell pulley mechanism, make base and elevating disc between form three steel wire bearing structure.

In the above-mentioned lamp lifter, the pulley mechanism includes a first pulley, a second pulley, a third pulley and a fourth pulley mounted on the vertical face, a fifth pulley, a sixth pulley and a seventh pulley mounted on the bottom surface, and an eighth pulley and a ninth pulley mounted on the double pulley seat, round holes for the steel wires to pass through are formed on the bottom surface, the base and the lifting disk, the steel wires sequentially bypass the first pulley, the second pulley, the third pulley and the fourth pulley after extending from the disk, and then sequentially pass through the round holes on the bottom surface, the base and the lifting disk to form a first steel wire supporting structure;

the steel wire passing through the lifting disc bypasses the eighth pulley and the ninth pulley and then sequentially passes through the lifting disc, the base and the round holes on the bottom surface from bottom to top to form a second steel wire supporting structure;

the steel wire passing through the bottom surface sequentially bypasses the fifth pulley, the sixth pulley and the seventh pulley and sequentially passes through the bottom surface, the base and the round holes of the lifting disc from top to bottom to form a third steel wire supporting structure.

In the lamp lifter, the bearing and the hanging particles are arranged at the tail end of the steel wire.

In the lamp lifter, the base is provided with the inner concave surface, the center of the inner concave surface is provided with the convex upper connector, the center of the lifting disc is provided with the lower connector matched with the upper connector, and the periphery of the inner concave surface is also provided with a plurality of convex parts with the same height, wherein the convex parts are uniformly distributed.

In the lamp lifter, the shell is arranged below the lifting disc, the hanging disc is arranged below the shell, the lifting hook is arranged below the hanging disc, and the cable hole for the lamp cable to pass through is formed in the center of the hanging disc.

Compared with the prior art, the lamp lifter has the following advantages:

1. the same steel wire passes through the pulley mechanism, and a supporting structure of three steel wires uniformly distributed on the periphery of the lifting disc is formed between the base and the lifting disc, so that the force born by the lifting hook is uniformly dispersed on the steel wires, and the stability and the load of the lamp lifter are improved;

2. only one wire wheel disc is adopted, and the positions of the pulleys are reasonably arranged, so that the structure is simple, and the size is small.

Drawings

Fig. 1 is a schematic perspective view of a lamp lifter.

Fig. 2 is a schematic perspective view of the lifter of the lamp.

Fig. 3 is an enlarged partial schematic view of the lift plate with the housing removed.

Fig. 4 is a schematic perspective view of the base.

Fig. 5 is a schematic perspective view of a hanging scaffold.

In the figure, 1, a bracket; 2. installing a panel; 3. elevation; 4. a bottom surface; 5. a driving motor; 6. a wheel disc; 7. a base; 8. a lifting disc; 9. double pulley seats; 10. a steel wire; 11. a first pulley; 12. a second pulley; 13. a third pulley; 14. a fourth pulley; 15. a fifth pulley; 16. a sixth pulley; 17. a seventh pulley; 18. an eighth pulley; 19. a ninth pulley; 20. a bearing; 21. hanging the particles; 22. an inner concave surface; 23. an upper connector; 24. a lower connector; 25. a boss; 26. a housing; 27. a hanging scaffold; 28. a lifting hook; 29. and a cable hole.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the lamp lifter comprises a bracket 1, wherein the bracket 1 comprises a mounting surface, a vertical surface 3 and a bottom surface 4, a driving motor 5 is installed on one side of the vertical surface 3, an output shaft of the driving motor 5 is connected with a wheel disc 6 installed on the other side of the vertical surface 3, a base 7 is installed below the bottom surface 4, a lifting disc 8 is arranged below the base 7, a double-pulley seat 9 is installed on the lifting disc 8, and the double-pulley seat 9 is favorable for controlling errors of horizontal installation positions of two pulleys, so that the levelness of the lifting disc 8 is improved. The pulley mechanisms are arranged on the bracket 1 and the double pulley seat 9, steel wires 10 are wound in the wheel disc 6, and the steel wires 10 extend out of the wheel disc 6 and then pass through the pulley mechanisms in a certain sequence, so that a three-steel-wire supporting structure is formed between the base 7 and the lifting disc 8.

Preferably, the pulley mechanism comprises a first pulley 11, a second pulley 12, a third pulley 13 and a fourth pulley 14 which are arranged on the vertical face 3, a fifth pulley 15, a sixth pulley 16 and a seventh pulley 17 which are arranged on the bottom face 4, and an eighth pulley 18 and a ninth pulley 19 which are arranged on the double pulley seat 9, wherein round holes for the steel wires 10 to pass through are formed on the bottom face 4, the base 7 and the lifting disc 8, and the steel wires 10 sequentially bypass the first pulley 11, the second pulley 12, the third pulley 13 and the fourth pulley 14 after extending from the wheel disc 6, and then sequentially pass through the round holes on the bottom face 4, the base 7 and the lifting disc 8 to form a first steel wire supporting structure;

the steel wire 10 passing through the lifting disc 8 passes through round holes of the lifting disc 8, the base 7 and the bottom surface 4 from bottom to top to form a second steel wire supporting structure after bypassing the eighth pulley 18 and the ninth pulley 19;

the steel wire 10 passing through the bottom surface 4 sequentially passes through the round holes of the bottom surface 4, the base 7 and the lifting disc 8 from top to bottom after sequentially bypassing the fifth pulley 15, the sixth pulley 16 and the seventh pulley 17 to form a third steel wire supporting structure.

Further, since the bearing 20 and the hanging particles 21 for fixing are mounted at the end of the steel wire 10, the steel wire 10 generates a rotational force during operation, and the rotational force can be offset by the bearing 20 mounted at the end of the steel wire 10 when the force is transmitted to the lifting disk 8, thereby improving hanging stability.

Further, an inner concave surface 22 is arranged on the base 7, a convex upper connector 23 is arranged at the center of the inner concave surface 22, a lower connector 24 matched with the upper connector 23 is arranged at the center of the lifting disk 8, a power supply is connected when a contact piece in the upper connector 23 touches a contact piece of the lower connector 24, the power supply is disconnected when the contact piece is separated, a plurality of convex parts 25 with the same height are uniformly distributed on the periphery of the inner concave surface 22, and when the lifting disk 8 ascends into the base 7, the plurality of convex parts 25 are propped against the upper surface of the lifting disk 8, so that the relative level of the lifting disk 8 is ensured, and shaking is prevented.

Preferably, a housing 26 is installed below the lifting disk 8, a hanging disk 27 is installed below the housing 26, a hanging hook 28 is arranged below the hanging disk 27, and a cable hole 29 for a lamp cable to pass through is formed in the center of the hanging disk 27.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms of the bracket 1, the mounting panel 2, the facade 3, the bottom surface 4, the driving motor 5, the wheel disc 6, the base 7, the lifting disc 8, the double pulley seat 9, the wire 10, the first pulley 11, the second pulley 12, the third pulley 13, the fourth pulley 14, the fifth pulley 15, the sixth pulley 16, the seventh pulley 17, the eighth pulley 18, the ninth pulley 19, the bearing 20, the hanging granule 21, the concave inner surface 22, the upper connector 23, the lower connector 24, the boss 25, the housing 26, the hanging disc 27, the hanging hook 28, the cable hole 29, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a lamps and lanterns riser, its characterized in that, includes support (1), support (1) contain installation face, facade (3) and bottom surface (4), facade (3) one side install driving motor (5), driving motor (5) output shaft be connected with wheel disc (6) of installing at facade (3) opposite side, bottom surface (4) below install base (7), base (7) below be equipped with elevating disc (8), elevating disc (8) on install double pulley seat (9) support (1) and double pulley seat (9) on install pulley mechanism, wheel disc (6) in twine have wire (10), wire (10) stretch out in from wheel disc (6) back according to certain order and pass foretell pulley mechanism, make base (7) and elevating disc (8) between form three wire bearing structure.

2. A lamp lifter according to claim 1, characterized in that the pulley mechanism comprises a first pulley (11), a second pulley (12), a third pulley (13) and a fourth pulley (14) which are arranged on the vertical face (3), a fifth pulley (15), a sixth pulley (16) and a seventh pulley (17) which are arranged on the bottom face (4), and an eighth pulley (18) and a ninth pulley (19) which are arranged on the double pulley seat (9), round holes for the steel wires (10) to pass are formed on the bottom face (4), the base (7) and the lifting disc (8), the steel wires (10) sequentially bypass the first pulley (11), the second pulley (12), the third pulley (13) and the fourth pulley (14) after being extended from the wheel disc (6), and then sequentially pass through the round holes on the bottom face (4), the base (7) and the lifting disc (8) to form a first steel wire supporting structure;

the steel wire (10) passing through the lifting disc (8) bypasses the eighth pulley (18) and the ninth pulley (19) and then sequentially passes through the lifting disc (8), the base (7) and the round holes of the bottom surface (4) from bottom to top to form a second steel wire supporting structure;

the steel wire (10) passing through the bottom surface (4) sequentially bypasses the fifth pulley (15), the sixth pulley (16) and the seventh pulley (17) and sequentially passes through round holes of the bottom surface (4), the base (7) and the lifting disc (8) from top to bottom to form a third steel wire supporting structure.

3. A lamp lifter according to claim 1, characterized in that the end of the steel wire (10) is provided with bearings (20) and hanging particles (21).

4. A lamp lifter according to claim 1, characterized in that the base (7) is provided with an inner concave surface (22), the center of the inner concave surface (22) is provided with a convex upper connector (23), the center of the lifting disc (8) is provided with a lower connector (24) matched with the upper connector (23), and the periphery of the inner concave surface (22) is also provided with a plurality of evenly distributed protruding parts (25) with the same height.

5. The lamp lifter according to claim 1, wherein a housing (26) is installed below the lifting disc (8), a hanging disc (27) is installed below the housing (26), a hanging hook (28) is arranged below the hanging disc (27), and a cable hole (29) for a lamp cable to pass through is formed in the center of the hanging disc (27).