CN116576430A

CN116576430A - Movable illumination platform

Info

Publication number: CN116576430A
Application number: CN202310846627.8A
Authority: CN
Inventors: 袁烽旗; 穆龙; 谈小炜
Original assignee: Changzhou Ouhui Lighting Co ltd
Current assignee: Changzhou Ouhui Lighting Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-08-11
Anticipated expiration: 2043-07-11
Also published as: CN116576430B

Abstract

The invention belongs to the technical field of illumination platforms, in particular to a movable illumination platform, which comprises: a lighting assembly and a stand-off assembly; the lighting assembly comprises a lifting rod, a connecting rod arranged on the lifting rod, an adjusting shaft fixed on the connecting rod and a lighting lamp assembled on the adjusting shaft; the support assembly is arranged at the bottom of the lifting rod and comprises a self-locking cylinder arranged at the bottom of the lifting rod, a rotating wheel fixed at the movable end of the self-locking cylinder, a balancing weight assembled on the rotating wheel and a sleeve ring sleeved on the self-locking cylinder. According to the invention, the support assembly can ensure that the device has better stability when moving on uneven ground, jolt on one side can be effectively buffered, and when the lighting assembly is jolt or actively required to incline, the balancing weight at the bottom of the lighting assembly can move in the opposite direction, so that the gravity center of the device is adjusted, the tilting is prevented, and the stability of the lighting platform is greatly improved.

Description

Movable illumination platform

Technical Field

The invention relates to the technical field of illumination platforms, in particular to a movable illumination platform.

Background

The movable illumination platform is widely applied to various night work places and has the functions of outdoor movement and lifting.

When the existing movable illumination platform is used in a construction site, high requirements are provided for the weight and structural stability of the lamp, but due to the fact that the construction site is uneven, the lamp is bumpy and easy to topple over in the moving process, the height of the lamp is generally high, the angle adjustment is inconvenient, the upper portion of the lamp is easy to incline during adjustment, the gravity center is unbalanced, topple over occurs, and the stability of the lamp is poor in the non-fixed state of the illumination platform.

Disclosure of Invention

The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the invention is as follows:

a movable lighting platform, comprising: a lighting assembly and a stand-off assembly; the lighting assembly comprises a lifting rod, a connecting rod arranged on the lifting rod, an adjusting shaft fixed on the connecting rod and a lighting lamp assembled on the adjusting shaft; the support assembly is arranged at the bottom of the lifting rod and comprises a self-locking air cylinder arranged at the bottom of the lifting rod, a rotating wheel fixed at the movable end of the self-locking air cylinder, a balancing weight assembled on the rotating wheel, a sleeve ring sleeved on the self-locking air cylinder, brackets hinged on two sides of the sleeve ring, arc steel belts connected between the brackets, a track fixed on the arc steel belts, tooth grooves arranged on the track and tooth blocks arranged on the rotating wheel and meshed and connected with the tooth grooves; the butt joint rods are connected between the bottoms of the brackets, and the buffer rods are hinged between the butt joint rods.

The present invention may be further configured in a preferred example to: and a connecting seat is connected between the lifting rod and the self-locking cylinder.

The present invention may be further configured in a preferred example to: the self-locking type air cylinder is characterized in that a first spring is connected to the sleeve joint ring, a fixing plate arranged on the self-locking type air cylinder is connected to the top end of the first spring, and an outer sheath positioned outside the first spring is fixed between the sleeve joint ring and the fixing plate.

The present invention may be further configured in a preferred example to: the inner side of the sleeve joint ring is provided with a rotating groove, and the middle part of the rotating groove is also provided with a sponge block connected with the sleeve joint ring.

The present invention may be further configured in a preferred example to: the side of support is connected with the guard sheet that is used for the protection.

The present invention may be further configured in a preferred example to: the torsion spring shaft is arranged on the outer side of the bracket, and the handle is fixed on the torsion spring shaft.

The present invention may be further configured in a preferred example to: and a second spring positioned at the outer side of the buffer rod is further connected between the butt joint rods, and the bottom of the arc-shaped steel belt is connected with a protection bag positioned at the outer side of the second spring.

The present invention may be further configured in a preferred example to: the support comprises four groups of rods which are distributed in a trapezoid shape, and universal wheels are arranged at the bottom of the support.

The technical scheme of the invention has the following beneficial technical effects:

according to the invention, the support assembly can ensure that the device has better stability when moving on uneven ground, jolt on one side can be effectively buffered, and when the lighting assembly is jolt or actively required to incline, the balancing weight at the bottom of the lighting assembly can move in the opposite direction, so that the gravity center of the device is adjusted, the tilting is prevented, and the stability of the lighting platform is greatly improved.

Drawings

FIG. 1 is a cross-sectional view of a movable illumination platform according to one embodiment of the present invention;

FIG. 2 is a cross-sectional view of a socket ring in accordance with one embodiment of the present invention;

fig. 3 is a front view of a removable lighting platform according to one embodiment of the present invention.

Reference numerals:

100. a lighting assembly; 110. a lifting rod; 111. a connecting seat; 120. a connecting rod; 130. an adjusting shaft; 140. a lighting lamp;

200. a support assembly; 210. a self-locking cylinder; 220. a rotating wheel; 230. balancing weight; 240. a sleeve joint ring; 241. a first spring; 242. a fixing plate; 243. an outer sheath; 244. a rotating groove; 245. a sponge block; 250. a bracket; 251. a butt joint rod; 252. a buffer rod; 253. a protective sheet; 254. a torsion spring shaft; 255. a handle; 256. a second spring; 257. a protective bag; 260. arc steel strip; 270. a track; 280. tooth slots; 290. tooth blocks.

Detailed Description

The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.

It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.

The following describes a portable lighting platform provided by some embodiments of the invention in connection with the accompanying drawings.

Examples

Referring to fig. 1-3, the movable illumination platform provided by the present invention includes: a lighting assembly 100 and a mount assembly 200; wherein, the lighting assembly 100 comprises a lifting rod 110, a connecting rod 120 installed on the lifting rod 110, an adjusting shaft 130 fixed on the connecting rod 120, and a lighting lamp 140 assembled on the adjusting shaft 130, the lighting height can be adjusted by the lifting rod 110, and the lighting lamp 140 can adjust the rotation angle by using the adjusting shaft 130, thereby improving the lighting range.

The support assembly 200 is disposed at the bottom of the lifting rod 110, the support assembly 200 includes a self-locking cylinder 210 mounted at the bottom of the lifting rod 110, a rotating wheel 220 fixed at the movable end of the self-locking cylinder 210, a balancing weight 230 assembled on the rotating wheel 220, a sleeve ring 240 sleeved on the self-locking cylinder 210, brackets 250 hinged on two sides of the sleeve ring 240, an arc steel belt 260 connected between the brackets 250, a track 270 fixed on the arc steel belt 260, tooth grooves 280 opened on the track 270, and tooth blocks 290 disposed on the rotating wheel 220 and engaged with the tooth grooves 280, so that the device has better stability when moving on uneven ground, jolting on one side can be effectively buffered, and when the lighting assembly 100 jolting or actively needs to incline, the balancing weight 230 at the bottom of the device moves in opposite directions, thereby adjusting the gravity center of the device and preventing toppling, and greatly improving the stability of the lighting platform.

Specifically, the butt joint rods 251 are connected between the bottoms of the brackets 250, the buffer rods 252 are hinged between the butt joint rods 251, the brackets 250 are connected from the bottoms through the butt joint rods 251, and the buffer rods 252 have certain buffer effect while guaranteeing structural strength, so that the practicability is higher.

The arc-shaped steel belt 260 has a certain deformability, and has an effect of ensuring structural strength, so that the practicability is high.

Further, a connecting seat 111 is connected between the lifting rod 110 and the self-locking cylinder 210, and the lifting rod 110 and the self-locking cylinder can be connected through the connecting seat 111, and the lifting rod 110 above can be replaced, taken down, etc. to meet different use modes.

On the other hand, the first spring 241 is connected to the first sleeve ring 240, the top end of the first spring 241 is connected to a fixing plate 242 mounted on the self-locking cylinder 210, an outer jacket 243 located outside the first spring 241 is fixed between the first sleeve ring 240 and the fixing plate 242, the first spring 241 connected below the fixing plate 242 plays a limiting role on the first sleeve ring 240, so that the buffering effect of the bracket 250 during movement can be further improved, the overall strength is enhanced, and a large unstable phenomenon is avoided.

Further, the rotating groove 244 is formed in the inner side of the sleeve ring 240, the sponge block 245 connected with the sleeve ring 240 is further arranged in the middle of the rotating groove 244, a certain space is formed when the self-locking cylinder 210 rotates through the rotating groove 244, the smoothness of rotation is guaranteed, the sponge block 245 can play a certain stability to the self-locking cylinder 210 in a normal state, and meanwhile, the rotation of the self-locking cylinder 210 is not influenced, so that the practicability is higher.

On the other hand, the side of the bracket 250 is connected with a protective sheet 253 for protection, which can protect the stand assembly 200 from dust in construction sites without affecting the proper displacement of the bracket 250.

Further, the torsion spring shaft 254 is installed on the outer side of the bracket 250, and the handle 255 is fixed on the torsion spring shaft 254, so that a constructor can conveniently pull the handle 255 outwards to move the device, and the device is convenient to move.

It should be noted that, the second spring 256 located at the outer side of the buffer rod 252 is further connected between the butt-joint rods 251, and the bottom of the arc-shaped steel belt 260 is connected with the protection bag 257 located at the outer side of the second spring 256, so that the buffer effect of the buffer rod 252 can be further improved through the second spring 256, and the protection bag 257 can play a role in basic protection such as dust prevention.

Further, the support 250 includes four groups of rods distributed in a trapezoid shape, universal wheels are arranged at the bottom of the support 250, the four groups of supports 250 are arranged in a gathering shape, so that the stability of the machine body can be ensured, and the operation at different places can be conveniently performed.

The working principle and the using flow of the invention are as follows: firstly, the lifting rod 110 is assembled on the connecting seat 111, when the device needs to be moved, the handle 255 is directly pulled, when jolt occurs, the bracket 250 can be deformed appropriately, so as to slow down vibration, but the whole body is kept stable under the connection of the first spring 241 and the buffer rod 252, when the illumination lamp 140 needs to be actively used or the gravity center is unstable in the process of using the illumination lamp 140, the inclined lifting rod 110 rotates on the sleeving ring 240 together with the self-locking cylinder 210, the rotating wheel 220 stably moves on the track 270 while rotating, the self-locking cylinder 210 inclines, the rotating wheel 220 is separated from the track 270 due to insufficient distance, but the self-locking cylinder 210 with the self-locking structure can be automatically prolonged under the dead weight when the end is suspended, and gas only cannot enter and exit, so that the rotating wheel 220 is always attached on the track 270, and can not reset, and after the use is completed, the self-locking cylinder 210 can be reset by pressing a pneumatic switch on the self-locking cylinder 210.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A movable lighting platform, comprising: a lighting assembly (100) comprising a lifting rod (110), a connecting rod (120) mounted on the lifting rod (110), an adjusting shaft (130) fixed on the connecting rod (120), and a lighting lamp (140) assembled on the adjusting shaft (130);

the support assembly (200) is arranged at the bottom of the lifting rod (110), the support assembly (200) comprises a self-locking air cylinder (210) arranged at the bottom of the lifting rod (110), a rotating wheel (220) fixed at the movable end of the self-locking air cylinder (210), a balancing weight (230) assembled on the rotating wheel (220), a sleeve ring (240) sleeved on the self-locking air cylinder (210), brackets (250) hinged on two sides of the sleeve ring (240), arc steel belts (260) connected between the brackets (250), a track (270) fixed on the arc steel belts (260), tooth grooves (280) arranged on the track (270) and tooth blocks (290) arranged on the rotating wheel (220) and meshed with the tooth grooves (280);

a butt joint rod (251) is connected between the bottoms of the brackets (250), and a buffer rod (252) is hinged between the butt joint rods (251).

2. The movable lighting platform of claim 1, wherein a connecting seat (111) is connected between the lifting rod (110) and the self-locking cylinder (210).

3. The movable illumination platform according to claim 1, wherein a first spring (241) is connected to the sleeve ring (240), a fixing plate (242) mounted on the self-locking cylinder (210) is connected to the top end of the first spring (241), and an outer sheath (243) located outside the first spring (241) is fixed between the sleeve ring (240) and the fixing plate (242).

4. The movable illumination platform according to claim 1, wherein a rotating groove (244) is provided on the inner side of the sleeve ring (240), and a sponge block (245) connected with the sleeve ring (240) is further provided in the middle of the rotating groove (244).

5. The mobile lighting platform of claim 1, wherein a protective sheet (253) for protection is attached to a side of the bracket (250).

6. The movable lighting platform of claim 5, wherein a torsion spring shaft (254) is mounted on the outer side of the bracket (250), and a handle (255) is fixed on the torsion spring shaft (254).

7. The movable lighting platform of claim 1, wherein a second spring (256) located outside the buffer rod (252) is further connected between the butt-joint rods (251), and a protective bag (257) located outside the second spring (256) is connected to the bottom of the arc-shaped steel belt (260).

8. The movable lighting platform of claim 1, wherein the bracket (250) comprises four groups of bars distributed in a trapezoid shape, and universal wheels are arranged at the bottom of the bracket (250).