CN213394937U

CN213394937U - Adjustable frame of court light angle

Info

Publication number: CN213394937U
Application number: CN202022981620.1U
Authority: CN
Inventors: 徐勇
Original assignee: Xuzhou Mechanical And Electrical Technician College
Current assignee: Xuzhou Mechanical And Electrical Technician College
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-08
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a court light angle is adjustable, including the fixing base, fixedly connected with servo motor and axle bed respectively on the fixing base, and the axle bed below is provided with upper end open-ended rotary drum, and rotary drum upper end opening threaded connection has the lid that is connected with the axle bed, and fixed cover respectively on servo motor output and the rotary drum is equipped with the driving gear and the driven gear that the meshing is connected, sets up the epicoele and the side open-ended cavity of resorption that are linked together respectively in the rotary drum, and the round pin hub is connected with the lamp stand on the elevating platform. The utility model is provided with a servo motor and a rotary drum on a fixed seat which is fixedly installed, and the rotary drum can rotate at any angle in the horizontal direction under the driving of the servo motor by utilizing a driving gear and a driven gear which are connected in a meshing way; a lifting platform driven by a hydraulic cylinder is arranged in the rotary drum so as to support the lamp holder to move up and down stably; the coiling machine and the pulley are arranged by the support, and the lamp holder is controlled by the traction steel wire to stably deflect up and down.

Description

Adjustable frame of court light angle

Technical Field

The utility model relates to a court infrastructure installation technical field especially relates to a court light angle adjustable frame.

Background

The sports is a civilized social activity, the ball sports is one of the most common items in the sports, the ball sports can be divided into indoor or outdoor according to actual needs, in order to ensure the lighting effect of a court, a lamp holder is generally hoisted on an indoor roof beam, and the outdoor lamp holder is generally supported by a rod.

Most of the light frames under the existing conditions are fixed structures, when the space of a court is large, and the irradiation area and the area of individual light are limited, the irradiation blind area can be reduced only by arranging a plurality of light frames, but in this way, the arrangement cost of the light frames is greatly increased, and the difficulty of the light arrangement of the court is increased; especially, the irradiation range and the angle that need when carrying out full match and half match are different, and traditional light frame is difficult to carry out corresponding angular adjustment by the actual regulation of foundation, not only influences the normal operating of ball skill motion, also can cause very big inconvenience for daily use management.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the multi-angle stable adjustment of the lighting lamp for the court is difficult to carry out in the prior art, and the adjustable frame of court light angle that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but court light angle adjusting frame, includes the fixing base, fixedly connected with servo motor and axle bed respectively on the fixing base, and the axle bed below is provided with upper end open-ended rotary drum, rotary drum upper end opening threaded connection has the lid that is connected with the axle bed, and fixes respectively on servo motor output and the rotary drum driving gear and the driven gear that the meshing is connected, set up epicoele and the side open-ended cavity of resorption that are linked together in the rotary drum respectively, and install respectively in epicoele and the cavity of resorption and be connected pneumatic cylinder and elevating platform, the pin shaft is connected with the lamp stand on the elevating platform, the welding of rotary drum upper end has the support, and on the support respectively fixedly connected with roll up machine and pulley, there is the traction steel wire through pulley connection.

Preferably, the drum is located vertically below the axle seat.

Preferably, the upper chamber and the lower chamber are vertically arranged in the rotary drum from top to bottom, the hydraulic cylinder is vertically arranged in the upper chamber, and the lifting platform which is connected with the output end of the hydraulic cylinder and extends out of the side opening is slidably sleeved in the lower chamber.

Preferably, the lamp holder is connected with one end of the lifting platform outside the lower cavity.

Preferably, the bracket is positioned above the lifting platform and the lamp holder.

Preferably, the traction wire is slidably sleeved on the pulley.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses utilize fixed mounting's fixing base to set up servo motor and rotary drum respectively to the driving gear that utilizes the meshing to connect makes the rotary drum carry out the arbitrary angular rotation on the horizontal direction under the servo motor drive with driven gear.

2. The utility model is provided with a lifting platform driven by a hydraulic cylinder in the revolving drum with a hollow structure, so as to support the lamp holder to move up and down stably; and then a coiling machine and a pulley are arranged on the support, and the coiling machine is used for stably deflecting the traction control lamp holder of the traction steel wire up and down.

In summary, the utility model is provided with the servo motor and the rotary drum on the fixed seat which is fixedly installed, and the rotary drum can rotate at any angle in the horizontal direction under the driving of the servo motor by utilizing the driving gear and the driven gear which are connected in a meshing way; a lifting platform driven by a hydraulic cylinder is arranged in the rotary drum so as to support the lamp holder to move up and down stably; the coiling machine and the pulley are arranged by the support, and the lamp holder is controlled by the traction steel wire to stably deflect up and down.

Drawings

Fig. 1 is a schematic structural view of a court light angle adjustable frame provided by the present invention;

fig. 2 is the utility model provides a rotary drum structure sketch map of court light angle adjustable frame.

In the figure: the device comprises a fixed seat 1, a servo motor 2, a shaft seat 3, a rotary drum 4, a cover 5, a driving gear 6, a driven gear 7, an upper cavity 8, a lower cavity 9, a hydraulic cylinder 10, a lifting table 11, a lamp holder 12, a support 13, a winding machine 14, a pulley 15 and a traction steel wire 16.

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.

Referring to fig. 1-2, a light angle adjustable frame for a spherical field comprises a fixed base 1, a servo motor 2 and a shaft seat 3 are fixedly connected to the fixed base 1 respectively, the model of the servo motor 2 is MR-E70A, a rotary drum 4 with an opening at the upper end is arranged below the shaft seat 3, a cover body 5 connected with the shaft seat 3 is in threaded connection with the opening at the upper end of the rotary drum 4, the cover body 5 and the rotary drum 4 can be freely disassembled and assembled so as to install a hydraulic cylinder 10 in an upper chamber 8, a driving gear 6 and a driven gear 7 which are in meshing connection are fixedly sleeved on the output end of the servo motor 2 and the rotary drum 4 respectively, the rotary drum 4 which is in meshing transmission through the driving gear 6 and the driven gear 7 can perform rotary motion at any angle under the driving action of the servo motor 2, an upper chamber 8 and a lower chamber 9 with side openings are arranged in the rotary drum 4 respectively, and the hydraulic cylinder 10 and a, the hydraulic cylinder 10 adopts a hydraulic device with the model number of YGS70 × 30 × 520, the lifting platform 11 is connected with a lamp holder 12 through a pin shaft, the lamp holder 12 is used for installing an illuminating lamp, the upper end of the rotary drum 4 is welded with a support 13, the support 13 is respectively and fixedly connected with a winding machine 14 and a pulley 15, a traction steel wire 16 is connected between the winding machine 14 and the lamp holder 12 through the pulley 15, the traction steel wire 16 can be drawn by the winding machine 14, so that the traction steel wire 16 stretches out and draws back, the lamp holder 12 deflects up and down, and the illuminating lamp can be irradiated more accurately.

The rotary drum 4 is vertically arranged below the shaft seat 3, and under the driving action of the servo motor 2, the rotary drum 4 can horizontally rotate by taking the shaft seat 3 as a base point, so that the illuminating lamp connected with the lamp holder 12 horizontally deflects.

The upper chamber 8 and the lower chamber 9 are vertically arranged in the rotary drum 4 from top to bottom, the hydraulic cylinder 10 is vertically arranged in the upper chamber 8, the lifting platform 11 which is connected with the output end of the hydraulic cylinder 10 and extends out of the side opening is slidably sleeved in the lower chamber 9, and the lifting platform 11 can support the lamp holder 12 to move up and down stably under the driving action of the hydraulic cylinder 10.

A lamp socket 12 is connected to the end of the platform 11 outside the lower chamber 9 to facilitate mounting of a lamp on the lamp socket 12 outside the drum 4.

The bracket 13 is located above the elevating platform 11 and the lamp socket 12.

The traction steel wire 16 is slidably sleeved on the pulley 15, and the lamp holder 12 is driven by the traction steel wire 16 which moves in a telescopic manner to deflect up and down, so that more accurate irradiation is ensured.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the servo motor 2 is controlled to be started, the output end of the servo motor 2 drives the driving gear 6 to rotate, the driving gear 6 drives the rotary drum 4 to rotate through the driven gear 7 which is meshed with the driving gear, and the rotary drum 4 drives the cover body 5 to horizontally rotate by taking the shaft seat 3 as a fulcrum;

the hydraulic cylinder 10 is controlled to be opened in the rotary drum 4, the output end of the hydraulic cylinder 10 drives the lifting platform 11 to move up and down in the lower cavity 9 in the telescopic process, and the lamp holder 12 is driven to move up and down under the supporting action of the lifting platform 11;

it should be noted that: in the process, the coiling machine 14 is controlled to draw the traction steel wire 16, so that the traction steel wire 16 carries out synchronous traction limiting on the lamp holder 12, and the lamp holder 12 is kept horizontal;

when the lamp light is required to be inclined up and down for more accurate projection, the rolling machine 14 is controlled to pull the traction steel wire 16 to slide on the pulley 15, so that the lamp holder 12 deflects up and down by taking the lifting platform 11 as a base point under the traction action of the traction steel wire 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The adjustable ball field lamplight angle frame comprises a fixed seat (1) and is characterized in that a servo motor (2) and an axle seat (3) are fixedly connected to the fixed seat (1) respectively, a rotary drum (4) with an upper end opening is arranged below the axle seat (3), a cover body (5) connected with the axle seat (3) is in threaded connection with an upper end opening of the rotary drum (4), a driving gear (6) and a driven gear (7) which are in meshed connection are fixedly sleeved on an output end of the servo motor (2) and the rotary drum (4) respectively, an upper cavity (8) and a lower cavity (9) with side edges opened are formed in the rotary drum (4) respectively and communicated with each other, a hydraulic cylinder (10) and a lifting platform (11) which are connected with each other are installed in the upper cavity (8) and the lower cavity (9) respectively, a lamp holder (12) is connected to a pin shaft on the lifting platform (11), and, and a rolling machine (14) and a pulley (15) are respectively and fixedly connected to the support (13), and a traction steel wire (16) is connected between the rolling machine (14) and the lamp holder (12) through the pulley (15).

2. The adjustable rack for the light angle of the court as defined in claim 1, characterized in that the rotating drum (4) is vertically positioned below the shaft seat (3).

3. The adjustable shelf for the lamplight angle of the court according to claim 2 is characterized in that the upper chamber (8) and the lower chamber (9) are vertically arranged in the rotating drum (4) from top to bottom, the hydraulic cylinder (10) is vertically arranged in the upper chamber (8), and the lifting platform (11) which is connected with the output end of the hydraulic cylinder (10) and extends out of the side opening is slidably sleeved in the lower chamber (9).

4. A lamplight angle-adjustable stand according to claim 3, characterized in that the lamp holder (12) is connected to the end of the lifting platform (11) located outside the lower chamber (9).

5. A court light angle adjustable frame of claim 4, characterized in that, the support (13) is located above the elevating platform (11) and the lamp holder (12).

6. The adjustable shelf of the light angle of the court according to claim 1, characterized in that the traction wire (16) is slidably sleeved on the pulley (15).