CN215326799U

CN215326799U - Lifting device for illumination construction

Info

Publication number: CN215326799U
Application number: CN202120199369.5U
Authority: CN
Inventors: 孙玉娜; 翟景叶
Original assignee: Zhengzhou Moyuan Lighting Engineering Co ltd
Current assignee: Zhengzhou Moyuan Lighting Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-28
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a lifting device for lighting construction, which relates to the field of lighting construction equipment and comprises a base for supporting and fixing, a scissors lifting frame for adjusting lifting, a hydraulic telescopic rod for adjusting the contraction of the scissors lifting frame and a platform for constructors to operate, wherein the upper surface of the base is rotatably connected with the scissors lifting frame, the scissors lifting frame is rotatably connected with the hydraulic telescopic rod, and the top of the scissors lifting frame is rotatably connected with the platform. Has the advantages that: through setting up the installation pole and preventing weighing down the mechanism, can support the platform when scissors crane or hydraulic telescoping rod break down, prevent that the platform from descending suddenly when breaking down, cause the injury for constructor, improved the security.

Description

Lifting device for illumination construction

Technical Field

The utility model relates to the field of lighting construction equipment, in particular to a lifting device for lighting construction.

Background

The existing function illumination effect of lighting engineering more has the effect of beautifying urban environment, along with social science and technology development, lighting engineering popularizes gradually to various scenes, and the position of some lamps and lanterns designs is higher relatively, need be with the help of elevating gear high altitude construction, and the elevating gear who adopts in the present lighting construction mostly does not have the safeguard measure of preventing falling, and the scissors crane of platform bottom breaks down the back, can arouse the platform and descend, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting device for lighting construction, and aims to solve the technical problem that the lifting device adopted in the lighting construction in the prior art is poor in safety.

In order to achieve the purpose, the lifting device for lighting construction adopts the technical scheme that:

the utility model provides a lifting device for illumination construction, is including being used for supporting fixed base, being used for adjusting the scissors crane that goes up and down, being used for adjusting the hydraulic telescoping rod that the scissors crane contracts and the platform of constructor operation, the base upper surface rotates and is connected with the scissors crane, it is connected with hydraulic telescoping rod to rotate on the scissors crane, scissors crane top rotates and is connected with the platform, the equal fixed mounting in base upper surface four corners has hollow structure's installation pole, be equipped with in the installation pole and be used for preventing that the platform falls prevents weighing down the mechanism.

Preferably, prevent weighing down the mechanism including being located the inside threaded rod of being connected along upper and lower direction and with the installation pole bearing of installation pole, the threaded rod top extends to the installation pole outside and adjusting hand wheel fixed connection, threaded connection has the nut piece on the threaded rod, the nut piece is close to platform one side and rotates and be connected with the latch segment that is used for supporting the platform, the latch segment upper end is connected with the nut piece through the spring, the through-hole has been seted up with the position that the latch segment corresponds to the installation pole.

Preferably, the number of the nut blocks, the locking blocks and the springs is at least three.

Preferably, be equipped with load handling device on one of them installation pole, load handling device includes the protective housing of fixed mounting at installation pole top, be equipped with in the protective housing with protective housing fixed connection's power device and with the protective housing rotate be connected and the winding have the serving roller of stay cord, power device's output shaft and serving roller fixed connection, stay cord lower extreme fixedly connected with and slide rail sliding connection have the storing box, slide rail fixed mounting is on the lateral wall of installation pole.

Preferably, the power device is a motor.

Preferably, the mounting bar is L-shaped in cross-section.

The utility model has the beneficial effects that: through setting up the installation pole and preventing weighing down the mechanism, can support the platform when scissors crane or hydraulic telescoping rod break down, prevent that the platform from descending suddenly when breaking down, cause the injury for constructor, improved the security.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a lifting device for lighting construction of the present invention;

FIG. 2 is a schematic structural view of a fall preventing mechanism of a lifting device for lighting construction according to the present invention.

In the figure:

1. a base; 2. a scissor lifting frame; 3. a hydraulic telescopic rod; 4. a station; 5. mounting a rod; 501. a through hole; 6. an anti-falling mechanism; 601. adjusting a hand wheel; 602. a threaded rod; 603. a nut block; 604. a locking block; 605. a spring; 7. a fetching device; 701. pulling a rope; 702. a slide rail; 703. a storage box.

Detailed Description

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

as shown in fig. 1-2, a lifting device for illumination construction, including being used for supporting fixed base 1, a scissors crane 2 for adjusting the lift, a platform 4 for adjusting the hydraulic telescoping rod 3 of scissors crane 2 shrink and constructor operation, 1 upper surface of base rotates and is connected with scissors crane 2, it is connected with hydraulic telescoping rod 3 to rotate on the

scissors crane

2, 2 tops of scissors crane rotate and are connected with platform 4, the equal fixed mounting in base 1 upper surface four corners has the installation pole 5 of hollow structure, the cross section of installation pole 5 is L shape, the installation pole 5 of L shape can be better wrap up 4 four corners of platform, be equipped with in the installation pole 5 and be used for preventing the anti-falling mechanism 6 that platform 4 falls.

The anti-falling mechanism 6 comprises a threaded rod 602 which is positioned inside the mounting rod 5 along the up-down direction and is in bearing connection with the mounting rod 5, the threaded rod 602 is used for adjusting the position of a nut, the top of the threaded rod 602 extends to the outside of the mounting rod 5 and is fixedly connected with an adjusting hand wheel 601, a nut block 603 is in threaded connection with the threaded rod 602, the nut block 603 is attached to the inner wall of the mounting rod 5 when being mounted, so that the nut block 603 cannot shake when moving up and down and is more stable, one side of the nut block 603, which is close to the platform 4, is rotatably connected with a locking block 604 for supporting the platform 4, the upper end of the locking block 604 is connected with the nut block 603 through a spring 605, through holes 501 are formed in the positions of the mounting rod 5 corresponding to the locking blocks 604, each locking block 604 corresponds to one through hole 501, the number of the nut blocks 603, the locking blocks 604 and the springs 605 are three groups, and the lifting device is generally a higher place, so that the nut block 603 and the like can be provided at the upper half of the mounting rod 5.

One of the installation rods 5 is provided with a fetching device 7, the fetching device 7 is used for delivering parts or tools to constructors of the platform 4, the constructors can deliver articles to the constructors under the condition that the lamps taken on the installation rods have defects or other tools are needed, the platform 4 does not need to be lowered, the practicability is improved, the fetching device 7 comprises a protective box fixedly installed at the top of the installation rods 5, the protective box is used for preventing other people from mistakenly touching a rope roller of the power device to avoid danger, the protective box is internally provided with a power device fixedly connected with the protective box and a rope roller which is rotatably connected with the protective box and is wound with a pull rope 701, an output shaft of the power device is fixedly connected with the rope roller, the power device is a motor, in other embodiments, the power device can be a manual hand wheel, the power device can be adjusted according to actual conditions, the lower end of the pull rope 701 is fixedly connected with a storage box 703 in sliding connection with a sliding rail 702, the slide rails 702 are fixedly mounted on the side walls of the mounting bar 5.

The working principle is as follows: after a worker stands on the platform 4, the hydraulic telescopic rod 3 extends to adjust the scissor lifting frame 2 to unfold to enable the platform 4 to ascend, after the platform rises to a designated position, the adjusting hand wheel 601 is rotated to enable the nut block 603 to move upwards, the spring 605 which is originally contracted is reset to a normal state to push the locking block 604 to stretch out of the mounting rod 5, once the platform 4 breaks down, the locking block 604 can support the platform 4 due to the support of the mounting rod 5 to prevent the platform 4 from continuing to drop, after the operation is finished, the adjusting hand wheel 601 is reversely rotated, the nut moves downwards, the locking block 604 is contracted to the inside of the mounting rod 5, the spring 605 is contracted, the hydraulic telescopic rod 3 is contracted to descend the platform 4, when delivering articles, the articles on the platform are placed in the storage box 703, the motor is started to drive the rope roller to rotate, the rope 701 is contracted to enable the rope 701 to pull the storage box 703 to move upwards, after the articles are taken out, the motor is reversely rotated to place the rope 701, the storage box 703 is lowered.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a lifting device for illumination construction, is including being used for supporting fixed base (1), being used for adjusting scissors crane (2) that go up and down, being used for adjusting hydraulic telescoping rod (3) and the platform (4) of constructor operation that scissors crane (2) shrink, base (1) upper surface rotates and is connected with scissors crane (2), it is connected with hydraulic telescoping rod (3) to rotate on scissors crane (2), scissors crane (2) top rotates and is connected with platform (4), its characterized in that: the platform is characterized in that mounting rods (5) with hollow structures are fixedly mounted at four corners of the upper surface of the base (1), and anti-falling mechanisms (6) used for preventing the platform (4) from falling are arranged in the mounting rods (5).

2. The elevating device for illumination construction according to claim 1, characterized in that: prevent weighing down mechanism (6) including being located installation pole (5) inside along upper and lower direction and with threaded rod (602) that installation pole (5) bearing is connected, threaded rod (602) top extends to installation pole (5) outside and adjusting hand wheel (601) fixed connection, threaded connection has nut piece (603) on threaded rod (602), nut piece (603) are close to platform (4) one side and rotate and are connected with latch segment (604) that are used for supporting platform (4), latch segment (604) upper end is connected with nut piece (603) through spring (605), through-hole (501) have been seted up with the position that latch segment (604) correspond in installation pole (5).

3. The elevating device for illumination construction according to claim 2, characterized in that: the number of the nut blocks (603), the locking blocks (604) and the springs (605) is at least three.

4. The elevating device for illumination construction according to claim 1, characterized in that: be equipped with on one of them installation pole (5) load handling device (7), load handling device (7) are including the protective housing of fixed mounting at installation pole (5) top, be equipped with in the protective housing with protective housing fixed connection's power device and with the protective housing rotate be connected and the winding rope roller that the winding has stay cord (701), power device's output shaft and winding rope roller fixed connection, stay cord (701) lower extreme fixedly connected with and slide rail (702) sliding connection have storing box (703), slide rail (702) fixed mounting is on the lateral wall of installation pole (5).

5. The elevating device for illumination construction according to claim 4, characterized in that: the power device is a motor.

6. The elevating device for illumination construction according to any one of claims 1 to 5, wherein: the cross section of the mounting rod (5) is L-shaped.