CN207907177U - An automatic decoupling device for high pole lights - Google Patents

Abstract

The utility model discloses an automatic unhooking device for a high pole lamp, comprising a lamp pole and a lamp holder, wherein a hook part and a hanging assembly are arranged at the upper end of the lamp pole, a connecting part is arranged at the inner side of the lamp holder, the hook part is composed of a guide part and a limiting part, one side of the guide part is inclined upward to form a hanging groove between the upper end of the guide part and the limiting part, the hanging groove is located on one side of the center of gravity of the guide part, and the center of gravity of the hanging is located on the other side of the center of gravity of the guide part; during assembly, the hanging assembly drives the lamp holder to rise, and the lamp holder shifts to one side along the lower end surface of the guide part, and when the connecting part is higher than the guide part, the lamp holder swings toward the center of gravity under the action of gravity, and the hanging assembly drives the lamp holder to be hung in the hanging groove; during disassembly and maintenance, the hanging assembly first drives the lamp holder to rise, and when the lamp holder is higher than the limiting part, the lamp holder swings toward the center of gravity under the action of gravity, and the hanging assembly drives the lamp holder to descend; assembly and disassembly are simple, no high-altitude operation is required, safety is high, and maintenance difficulty and maintenance cost are reduced.

Description

An automatic decoupling device for high pole lights

technical field

The utility model relates to the lighting field, in particular to a decoupling device for a high pole lamp.

Background technique

The high-pole light includes a light pole and a light frame installed on the upper end of the light pole. Since the height of the light pole is generally more than 15 meters, it is necessary to lift the light pole to the installation height by a crane, and then lift it up by a ladder. Special technicians are sent to high altitude for installation, which has disadvantages such as difficult installation and difficult operation; in addition, during maintenance and disassembly, a ladder is still needed to send special technicians to high altitude for work, while the installation method of light poles and light stands in the prior art Generally, threaded connection or welding is used, which not only increases the difficulty of disassembly and maintenance, but also has great safety hazards in high-altitude operations. These factors lead to high maintenance costs for high pole lights.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides an automatic hook-off device for high pole lamps with simple installation, convenient maintenance and high degree of automation.

The technical scheme that the utility model solves its technical problem adopts is:

An automatic decoupling device for high-pole lamps, including a lamp post and a lamp stand arranged on the upper end of the lamp post. The upper end of the lamp post is provided with a number of hooks distributed in an array, and the hooks are provided with a hanging hook with an upward opening. The inner side of the lamp holder is provided with a connecting piece for hanging in the hanging groove.

The hook part is composed of a guide part and a limit part, the lower end of the limit part intersects with the upper end surface of the guide part, and one side of the guide part is inclined upward, so that the upper end of the guide part is in contact with the upper end surface of the guide part. The hanging groove is formed between the limiting parts.

The hanging groove is located on one side of the center of gravity of the guide part, and the intersection of the lower end of the limiting part and the guide part is located on one side of the center of gravity of the guide part.

The angle between the upper end of the guide part and the limiting part is an acute angle.

The limiting portion is perpendicular to the horizontal plane.

The acute angle is less than or equal to 45°.

The acute angle is 40°±10°.

The light pole is also provided with a hanging component located at the upper end of the hook member, and the hanging component drives the light stand to move up and down.

The suspension center of gravity of the suspension assembly is located on the other side of the center of gravity of the guide part.

Several light source assemblies are arranged on the lamp stand, and a pulley assembly is arranged on the upper end of the light pole. The pulley assembly includes a pulley and a pulley motor that drives the pulley to rotate. The pulley is wound with the light source assembly. Electrically connected wires.

The beneficial effects of the utility model are: the utility model is provided with a hook piece and a hanging assembly at the upper end of the light pole, and a connecting piece is provided inside the lamp stand, and the hook piece is composed of a guide part and a limit part, and one side of the guide part Tilt upward to form a hanging groove between the upper end of the guide part and the limit part. The hanging groove is located on one side of the center of gravity of the guide part, and the hanging center of gravity is located on the other side of the center of gravity of the guide part. The light stand is offset to one side along the lower end of the guide part. When the connecting piece is higher than the guide part, the light stand swings towards the center of gravity under the action of gravity, and the hanging component drives the light stand to hang into the hanging groove; The hanging component first drives the light stand up, and when the light stand is higher than the limit part, the light stand swings toward the center of gravity under the action of gravity, and the hanging component then drives the light stand down; the assembly and disassembly are simple, no need for high-altitude operations, high safety, and low Reduced maintenance difficulty and maintenance costs.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a light pole.

Detailed ways

Referring to Fig. 1 and Fig. 2, an automatic decoupling device for high-pole lamps, including a lamp pole 1 and a lamp holder 2 arranged on the upper end of the lamp pole 1, the upper end of the lamp pole 1 is provided with several hook pieces distributed in an array 3. The hook 3 is provided with a hanging groove 7 with an upward opening, the inner side of the lamp holder 2 is provided with a connecting piece 4 for hanging in the hanging groove 7, and the light pole 1 is also provided with a The hanging assembly 8 at the upper end of the hook member 3, the hanging assembly 8 drives the lamp holder 2 to move up and down. Furthermore, the connecting piece 4 can be a metal rod, which is fixed on the lamp holder 2 by means of welding or screw connection. The hook member 3 is composed of a guide part 5 and a limiting part 6, and the guiding part 5 and the limiting part 6 can be integrally formed by stretching and bending a metal plate, or can be formed by tailor welding of two metal plates. The lower end of the limiting portion 6 intersects the upper end surface of the guiding portion 5 , and the intersection of the lower end of the limiting portion 6 and the guiding portion 5 is located on one side of the center of gravity of the guiding portion 5 . One side of the guide part 5 is inclined upward, so that the hanging groove 7 is formed between the upper end of the guide part 5 and the limiting part 6. The hanging groove 7 can be V-shaped, or can be formed by grinding U-shaped or curved. In this embodiment, the hanging groove 7 is preferably made of two metal plates tailor-welded into a V shape, the process is simple, and the production cost is effectively reduced.

In this embodiment, the limiting portion 6 is perpendicular to the horizontal plane, and the angle between the upper end of the guide portion 5 and the limiting portion 6 is an acute angle, and the acute angle is less than or equal to 45° or the acute angle It is 40°±10°, and the angle can be adjusted according to the diameter of the actual connecting piece 4, so that the hanging groove 7 can hold the connecting piece 4 more stably. When the diameter is larger, the angle is larger, and when the diameter is smaller, the angle is smaller. Small, in this embodiment, the included angle is preferably 45° for high versatility, meeting the use of connectors 4 with different diameters.

In this embodiment, the hanging groove 7 is located on one side of the center of gravity of the guide part 5, and the hanging center of gravity of the hanging assembly 8 is located on the other side of the center of gravity of the guide part 5; Drive the lamp stand to rise, and the lamp stand is offset to one side along the lower end of the guide part. When the connecting piece is higher than the guide part, the light stand swings to the center of gravity under the action of gravity, and the hanging component drives the light stand to hang into the hanging groove; During disassembly and maintenance, the hanging component first drives the light stand to rise, and when the light stand is higher than the limit part, the light stand swings toward the center of gravity under the action of gravity, and the hanging component then drives the light stand to fall; the assembly and disassembly are simple, and no high-altitude operations are required. High safety, reduced maintenance difficulty and maintenance cost.

In this embodiment, the lamp holder 2 is provided with several light source assemblies, and the upper end of the lamp pole 1 is also provided with a pulley assembly 10, and the pulley assembly 10 includes a pulley and a pulley motor that drives the pulley to rotate. Wires electrically connected to the light source assembly are wound on the pulley. When the lamp holder 2 is raised and lowered, the pulley assembly 10 and the suspension assembly 8 work synchronously to ensure the connection of the power supply wires and improve safety performance. Suspension assembly 8 can adopt pulley assembly in the prior art, hangs by pulley and rope. The lower end of the light pole 1 can be provided with a control button to facilitate the manipulation of the hanging assembly 8 and the pulley assembly 10, and can also be controlled by a wireless remote control in the prior art. The upper end of the light pole 1 is provided with a lightning protection component 9 to provide the safety performance of the high pole light.

The above embodiments cannot limit the scope of protection of the present invention, and equivalent modifications and changes made by those in the technical field without departing from the overall concept of the present invention still fall within the scope of the present invention.

Claims (10)

1. a kind of High-Pole Lamp takes off hooking device, including lamp stand automatically（1）With setting in the lamp stand（1）The lamp bracket of upper end（2）, It is characterized in that the lamp stand（1）Upper end be provided with the hook members of several array distributions（3）, the hook member（3）It is provided with out The upward hanging groove of mouth（7）, the lamp bracket（2）Inside be provided with for hanging over the hanging groove（7）Interior connector（4）.

2. High-Pole Lamp according to claim 1 takes off hooking device automatically, it is characterised in that the hook member（3）By guide part （5）And limiting section（6）It constitutes, the limiting section（6）Lower end and the guide part（5）Upper surface intersection, the guide part （5）Side tilt upwards, make the guide part（5）Upper end and the limiting section（6）Between form the hanging groove（7）.

3. High-Pole Lamp according to claim 2 takes off hooking device automatically, it is characterised in that the limiting section（6）Lower end with The guide part（5）Intersection be located at the guide part（5）The side of center of gravity.

4. High-Pole Lamp according to claim 3 takes off hooking device automatically, it is characterised in that the guide part（5）Upper end with The limiting section（6）Between angle be acute angle.

5. High-Pole Lamp according to claim 4 takes off hooking device automatically, it is characterised in that the limiting section（6）Perpendicular to water Plane.

6. High-Pole Lamp according to claim 5 takes off hooking device automatically, it is characterised in that the acute angle is less than or equal to 45°。

7. High-Pole Lamp according to claim 5 takes off hooking device automatically, it is characterised in that the acute angle is 40 ° ± 10 °.

8. taking off hooking device automatically according to any High-Pole Lamps of claim 3-7, it is characterised in that the lamp stand（1）It is upper to go back It is provided with and is located at the hook member（3）The suspending assembly of upper end（8）, the suspending assembly（8）Drive the lamp bracket（2）Fortune up and down It is dynamic.

9. High-Pole Lamp according to claim 8 takes off hooking device automatically, it is characterised in that the hanging groove（7）It is led positioned at described To portion（5）The side of center of gravity, the suspending assembly（8）Hanging center of gravity be located at the guide part（5）The other side of center of gravity.

10. High-Pole Lamp according to claim 9 takes off hooking device automatically, it is characterised in that the lamp bracket（2）On be provided with Several light source assemblies, the lamp stand（1）Upper end be additionally provided with pulley assembly（10）, the pulley assembly（10）Including pulley and The pulley motor of the pulley rotation is driven, the conducting wire being electrically connected with the light source assembly is wound on the pulley.