CN210662571U

CN210662571U - Suspension lamp bracket

Info

Publication number: CN210662571U
Application number: CN201921764215.5U
Authority: CN
Inventors: 周欣欣; 熊友刚; 赵良
Original assignee: Shanghai Shining Expo Co Ltd
Current assignee: Shanghai Shining Expo Co Ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-06-02
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses a lighting fixture suspends in midair relates to the lighting fixture, and its technical scheme main points are: the device comprises a mounting platform, wherein a first slide rail group is arranged on one side of the mounting platform, which faces the ground, the first slide rail group is composed of two parallel linear slide rails, each linear slide rail is connected with a plurality of trolleys in a sliding manner, the trolleys are provided with first motors for providing power, and the trolleys are connected with ropes. The rope is connected to the trolley all the time, a first motor on the corresponding trolley is controlled to start, and the first motor drives the trolley to move forward or backward along the corresponding linear slide rail, so that the position of the rope can be adjusted; according to the specification and the orientation of the propaganda lamp board which is installed as required, the position of the ropes on the two trolleys on the same linear slide rail or the ropes on the trolleys on the two linear slide rails is adjusted, and an operator can install the trolleys after the trolleys move in place, so that the workload of the operator is reduced, and the installation speed is accelerated.

Description

Suspension lamp bracket

Technical Field

The utility model relates to a lighting fixture, in particular to lighting fixture is used in exhibition.

Background

In an exhibition occasion, in order to create an exhibition atmosphere, a publicity lamp board is generally set in an exhibition hall.

The surface of the propaganda lamp plate can be printed with propaganda characters such as slogans and the like so as to show the theme of exhibition. In order to avoid the occupation of the propaganda lamp plate on the ground, the suspension lamp frame is arranged at the top of the exhibition room, the propaganda lamp plate is suspended on the suspension lamp frame through a rope, the occupation of the propaganda lamp plate on the ground can be avoided, and the propaganda lamp plate can be more striking.

Because at every turn the exhibition hold, the exhibitor of exhibitor before, the shape specification of the propaganda lamp tablet that exhibitor oneself prepared at every turn is all different, lead to the rope that sets up on suspending the lighting fixture last time hardly to be applicable to this propaganda lamp tablet, often need operating personnel to adjust the position of rope again, and the height that suspends the lighting fixture is higher, want to adjust the rope position still to need with the help of the staircase, and constantly remove the staircase according to the rope position, whole process is too loaded down with trivial details, installation time is of a specified duration.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a suspend lighting fixture in midair, it has the advantage of nimble and conveniently adjusting the hanging position of rope on suspending in midair the lighting fixture.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a suspension lamp bracket, includes mounting platform, mounting platform is equipped with first slide rail group on the one side towards ground, first slide rail group comprises two linear slide rail that parallel, and equal sliding connection has a plurality of dollies on every linear slide rail, be equipped with the first motor that is used for providing power on the dolly, be connected with the rope on the dolly.

Through the technical scheme, the rope is always connected to the trolley, the first motor on the corresponding trolley is controlled to be started, and the first motor drives the trolley to move forwards or backwards along the corresponding linear slide rail, so that the position of the rope can be adjusted; according to the specification and the orientation of the propaganda lamp board which is installed as required, the position of the ropes on the two trolleys on the same linear slide rail or the ropes on the trolleys on the two linear slide rails is adjusted, and an operator can install the trolleys after the trolleys move in place, so that the workload of the operator is reduced, and the installation speed is accelerated.

Preferably, the mounting platform is cross-shaped, the number of the first sliding rail sets is four, and the four first sliding rail sets are arranged along the length direction of the four end portions of the mounting platform respectively.

Through above-mentioned technical scheme, four ends of mounting platform are towards four ends of exhibition room respectively, can make the propaganda lamp tablet install respectively on every tip of exhibition room, no matter see that direction that exhibition personnel are outside the exhibition room, all can see the propaganda lamp tablet directly perceivedly when seeing to the exhibition room to strengthen the effect of propaganda lamp tablet.

Preferably, the mounting platform further comprises two second slide rail groups, each two first slide rail groups correspond to the two second slide rail groups respectively, one end of each second slide rail group is connected to one end, close to the center of the mounting platform, of the corresponding first slide rail group, the other end of each second slide rail group is connected to one end, close to the center of the mounting platform, of the corresponding other first slide rail group, and each second slide rail group is composed of two arc-shaped bent slide rails.

Through above-mentioned technical scheme, further increase the position that the dolly can move, make the rope at the optional position in the exhibition room more, make the angle after the installation of propaganda lamp tablet is accomplished more various, be favorable to improving the propaganda effect of propaganda lamp tablet.

Preferably, the installation platform further comprises four semicircular arc-shaped connecting slide rails, the four connecting slide rails are respectively connected with one ends, away from the center of the installation platform, of the four first slide rail groups, and two ends of each connecting slide rail are respectively connected with the end portions of the two linear slide rails in the corresponding first slide rail groups.

Through the technical scheme, the linear slide rails in the two first slide rail groups are connected together by the connecting slide rails and the bent slide rails to form a closed ring, the moving path of the trolley is optimized, the trolley needing to be moved is more flexibly selected, and the adjustment of the position of the rope is further accelerated.

Preferably, the trolley is rotatably connected with a rope winding roller, the rope is wound on the rope winding roller, and the trolley is further provided with a second motor for driving the rope winding roller to rotate.

By the technical scheme, the purpose of releasing or retracting the rope is achieved by controlling the rotation direction of the rope winding roller; when the rope was given out and was close to ground, operating personnel only needed to locate just can directly be connected propaganda lamp tablet and rope subaerial, need not to be with the help of instruments such as ladder again, and after the connection was accomplished, propaganda lamp tablet was driven by the rope again and is risen aloft.

Preferably, the two ends of the trolley in the sliding direction are both provided with a butting rod, one end of the butting rod, which is far away from the trolley, is provided with a baffle, and the butting rod is connected with the baffle through a spring.

Through above-mentioned technical scheme, because operating personnel's misoperation for adjacent dolly is when being too close, the mutual butt of baffle on the dolly prevents the dolly to continue to remove, and the spring can slow down partial impact, reduces the striking influence that the dolly received, reduces the possibility that becomes flexible appears in the installation of rope winding roller, first motor, second motor.

Preferably, there are two abutment bars located at the same end of the trolley, the two abutment bars on the same end of the trolley being located respectively close to the two sides of the trolley.

Through above-mentioned technical scheme, two butt poles atress simultaneously can share the impact after being weakened by the spring, further reduce the atress of single butt-joint pole, reduce the striking to the damage that the butt-joint pole took, improve the life of butt-joint pole.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. by arranging the sliding trolley, an operator can conveniently adjust the position of the rope, the steps of rope dismounting and rope mounting are not needed, and the efficiency of mounting the advertising lamp board is improved;

2. the linear slide rail, the bent slide rail and the connecting slide rail which are connected into a whole are arranged, so that the trolley can move to a plurality of positions, the installation requirements of the propaganda lamp board towards various directions can be met, and the propaganda effect of the propaganda lamp board is improved;

3. through setting up the rope winding roller, can receive and release the rope, further make things convenient for the installation to propaganda lamp tablet to can adjust the mounting height of lamp tablet.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a bottom view of the embodiment;

FIG. 3 is a partial schematic view of an embodiment.

In the figure, 1, a platform is installed; 11. a support frame; 2. a linear slide rail; 3. bending the sliding rail; 4. connecting a slide rail; 5. a trolley; 51. a butting rod; 52. a baffle plate; 53. a first motor; 6. a storage bin; 7. a second motor; 8. a rope winding roller; 9. the propaganda lamp board.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a suspension lamp bracket, including criss-cross mounting platform 1, support mounting platform 1 at subaerial support frame 11, form four access & exit that supply people to pass in and out the exhibition room between support frame 11 and the ground, four tip of mounting platform 1 are towards four access & exit respectively.

Referring to fig. 1 and 2, four first slide rail sets, two second slide rail sets and four connecting slide rails 4 are arranged on one side of the mounting platform 1 facing the ground, the four first slide rail sets are respectively arranged along the length direction of four end portions of the mounting platform 1, the two second slide rail sets are located at the center of the mounting platform 1, every two first slide rail sets respectively correspond to the two second slide rail sets, the two first slide rail sets in the same set are connected together through the corresponding second slide rail sets, and the four connecting slide rails 4 are respectively located at four end portions of the mounting platform 1.

Referring to fig. 2, the first slide rail set is composed of two parallel linear slide rails 2, and the second slide rail set is composed of two curved slide rails 3. Two crooked slide rail 3 correspond with two linear slide rail 2 in the corresponding first slide rail group respectively, and linear slide rail 2 is connected with corresponding crooked slide rail 3 towards the one end at mounting platform 1 center, and the other end of crooked slide rail 3 is connected with the corresponding linear slide rail 2 in another corresponding first slide rail group. Referring to the drawing, the connecting slide rails 4 are both semi-circular arcs, and both ends of the connecting slide rails 4 are respectively connected with the end parts of the two linear slide rails 2 in the first adjacent slide rail group. Two independent large slide rails connected end to end are formed on the whole mounting platform 1, and the two large slide rails are symmetrically arranged at the center of the mounting platform 1.

Referring to fig. 2 and 3, the two large slide rails are all connected with a plurality of trolleys 5 in a sliding manner, the cross sections of the slide rails forming the large slide rails are all in a T shape, the trolleys 5 are reversely buckled on the large slide rails, and the tops of the trolleys 5 are provided with a plurality of rollers abutted against the bottoms of the large slide rails. The trolley 5 is provided with a first motor 53 for providing power, an output shaft of the first motor 53 is coaxially connected with one of the rollers on the trolley 5, a battery box is arranged on the surface of the first motor 53, and the battery in the battery box supplies power for the rotation of the first motor 53. Dolly 5 is served and is equipped with collecting storage 6 towards one on ground, and collecting storage 6 passes through the bolt fastening on dolly 5, sets up the opening (not shown in the figure) with the inner chamber intercommunication on collecting storage 6's the outer wall, and swivelling joint has rope winding roller 8 in collecting storage 6's the inner chamber, and it has the rope to wind in the rope winding roller 8, and collecting storage 6 and vertical ground are stretched out through the opening to the free end of rope. One end of the storage bin 6 is provided with a second motor 7, an output shaft of the second motor 7 penetrates through the storage bin 6 and is coaxially connected with the rope winding roller 8, and the second motor 7 is also powered by a battery box arranged on the surface of the second motor 7. Dolly 5 locates all to be equipped with two butt joint poles 51 on the both ends of slip direction, and two butt joint poles 51 on the same tip of dolly 5 are close to the both sides of dolly 5 respectively, and butt joint pole 51 is kept away from one of dolly 5 and is served and be equipped with baffle 52, passes through spring coupling between butt joint pole 51 and the baffle 52.

In the process of actually installing the propaganda lamp board 9, an operator firstly determines the trolleys 5 which need to be moved and the moving sequence among the trolleys 5, and then starts the second motor 7 on the corresponding trolley 5 to enable the rope winding roller 8 to wind the rope so as to prevent the overlarge swinging amplitude of the rope in the moving process of the trolley 5. Then the first motor 53 on the trolley 5 is started in sequence, so that the trolley 5 moves to the preset position in sequence, after all the trolleys 5 move, the second motor 7 is started in reverse direction, the ropes are put down, and the propaganda lamp board 9 is connected with the two corresponding ropes. And finally, the second motor 7 is positively rotated, and the propaganda lamp plate 9 is pulled down to the air through a rope. In the whole installation, operating personnel mainly is responsible for carrying on controlling first motor 53 and second motor 7, and simple work and safety can accelerate the installation effectiveness greatly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A suspension lamp holder is characterized in that: including mounting platform (1), mounting platform (1) is equipped with first slide rail group on one side towards ground, first slide rail group comprises two linear slide rail (2) that parallel, and equal sliding connection has a plurality of dollies (5) on every linear slide rail (2), be equipped with first motor (53) that are used for providing power on dolly (5), be connected with the rope on dolly (5).

2. The hanging lamp holder according to claim 1, wherein: the mounting platform (1) is in a cross shape, the number of the first sliding rail sets is four, and the four first sliding rail sets are arranged along the length direction of the four end portions of the mounting platform (1) respectively.

3. The hanging lamp holder according to claim 2 wherein: the two first sliding rail sets correspond to the two second sliding rail sets respectively, one end of each second sliding rail set is connected to one end, close to the center of the mounting platform (1), of one corresponding first sliding rail set, the other end of each second sliding rail set is connected to one end, close to the center of the mounting platform (1), of the other corresponding first sliding rail set, and each second sliding rail set is composed of two arc-shaped bent sliding rails (3).

4. The hanging lamp holder according to claim 3 wherein: the mounting platform is characterized by further comprising four semi-circular arc-shaped connecting slide rails (4), wherein the four connecting slide rails (4) are connected with one ends, away from the center of the mounting platform (1), of the four first slide rail groups respectively, and the two ends of each connecting slide rail (4) are connected with the end portions of the two linear slide rails (2) in the corresponding first slide rail groups respectively.

5. The hanging lamp holder according to claim 1, wherein: the rope winding device is characterized in that a rope winding roller (8) is rotatably connected to the trolley (5), the rope is wound on the rope winding roller (8), and a second motor (7) for driving the rope winding roller (8) to rotate is further arranged on the trolley (5).

6. The hanging lamp holder according to claim 1, wherein: the trolley is characterized in that two ends of the trolley (5) in the sliding direction are respectively provided with a butt joint rod (51), one end, far away from the trolley (5), of each butt joint rod (51) is provided with a baffle (52), and the butt joint rods (51) are connected with the baffles (52) through springs.

7. The hanging lamp fixture of claim 6 wherein: two abutting rods (51) are arranged at the same end part of the trolley (5), and the two abutting rods (51) at the same end part of the trolley (5) are respectively close to the two sides of the trolley (5).