CN214038285U

CN214038285U - Quick and flexible light truss capable of being disassembled and assembled

Info

Publication number: CN214038285U
Application number: CN202120285415.3U
Authority: CN
Inventors: 李锦波; 李耀萌; 程亚德
Original assignee: Trinity Technology Ltd
Current assignee: Trinity Technology Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-08-24
Anticipated expiration: 2031-01-29

Abstract

The application relates to a quick nimble light truss of dismouting, it includes mounting bracket and support frame, a plurality of stage lamps of pre-installation in the mounting bracket, the mounting bracket can be dismantled on the support frame, the support frame is equipped with a plurality of truckles. This application has stage lamp and installs more easily, and then makes the effect that interim stage can be built more fast.

Description

Quick and flexible light truss capable of being disassembled and assembled

Technical Field

The application relates to the field of stage lighting installation, in particular to a quick and flexible light truss capable of being disassembled and assembled.

Background

With the improvement of the design requirements of the performance stage, stage lighting is the most important link in stage presentation, and a large number of stage lamps need to be installed in the installation process of each stage. In the installation of the stage lamp, the stage lamp is carried to a specified position, and then the stage lamp is installed on the built stage base frame by a worker.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when putting up stage, need put up the back at the truss, install stage lamp on the truss in proper order, consequently need carry stage lamp in proper order to installation department, stage lamp weight itself is great, and the width roof beam that needs the installation is more, and the transport that leads to stage lamp is inconvenient, and leads to stage lamp installation more consuming time, is difficult to satisfy the requirement of putting up interim stage needs quick installation.

SUMMERY OF THE UTILITY MODEL

In order to make stage lamp install more easily, and then make interim stage can build more fast, this application provides the quick nimble light truss of dismouting.

The application provides a quick nimble light truss of dismouting adopts following technical scheme:

quick nimble light truss of dismouting, including mounting bracket and support frame, a plurality of stage lamps of pre-installation in the mounting bracket, the mounting bracket can be dismantled on the support frame, the support frame is equipped with a plurality of truckles.

Through adopting above-mentioned technical scheme, the mounting bracket can be dismantled with the support frame and be connected, when needs illumination position is lower, promote the support frame to the particular position can, when needs install the stage lamp at the high altitude, remove the support frame to the particular position and pull down the mounting bracket, then hang the mounting bracket in the air can for the transport of stage lamp is more laborsaving, makes the stage lamp install more easily, makes the installation of stage lamp convenient more fast.

Preferably, the height of the support frame is adjustable.

Through adopting above-mentioned technical scheme, place when using subaerial when the stage lamp, adjust the height of support frame for the truss adapts to the stage demand more and adjusts, is favorable to expanding the application range of truss.

Preferably, the support frame includes four supporting cylinders, sliding connection has the bracing piece in the supporting cylinder, the lateral wall of supporting cylinder is opened there is main fixed orifices, the lateral wall of bracing piece is opened there are a plurality of locating holes, be equipped with first bolt in the main fixed orifices, when one of them locating hole and main fixed orifices are just to the time, locating hole and main fixed orifices are run through simultaneously to first bolt.

Through adopting above-mentioned technical scheme, adjust the height that the bracing piece is higher than a support section of thick bamboo for one of them locating hole is just right with main fixed orifices, makes the height of four bracing pieces adjust more easily, makes the installation of stage lamp more convenient.

Preferably, first bolt includes connecting rod and inserted bar, connecting rod fixedly connected with connects the rope, the connecting rod is connected through being connected the rope with the inserted bar, it has the one end male jack that supplies the inserted bar to keep away from to connect the rope to open on the connecting rod, the aperture of jack equals the inserted bar diameter.

Through adopting above-mentioned technical scheme, insert the back with the inserted bar from one side of main fixed orifices, insert the other end at the inserted bar with the connecting rod to fixed inserted bar and connecting rod, and the restriction bracing piece slides. The connecting rope is arranged to reduce the loss of the inserted bar, and meanwhile, the inserted bar is inserted into the connecting rod, so that the situation that the strength of the supporting rod is reduced when the inserting hole is directly inserted into the supporting rod and the supporting rod is abutted against the supporting rod is reduced, and the supporting rod is fixed more easily.

Preferably, one end of the supporting cylinder, which is far away from the supporting rod, is integrally connected with a conical block, a connecting hole for inserting the conical block is formed in the top end of the mounting frame, a second bolt is inserted into the conical block, and the conical block is fixedly connected with the supporting cylinder through the second bolt.

Through adopting above-mentioned technical scheme, need pile up when the transportation and place the truss, peg graft in the connecting hole with the toper piece of support section of thick bamboo below to through the fixed support section of thick bamboo of second bolt, make the difficult separation of upper and lower truss, make the upper and lower truss remain stable more easily during the transportation.

Preferably, the bottom fixedly connected with connecting plate that a plurality of levels of support frame set up works as when the quick nimble light truss of dismouting piles up and places, is located the below the top of mounting bracket and the connecting plate butt of the quick nimble light truss of dismouting that is located the top.

By adopting the technical scheme, the contact area of the upper truss and the lower truss during truss stacking is increased, so that the stability of the truss above the stacked truss is improved, and the situation that the truss moves freely and is damaged due to impact with foreign objects is reduced.

Preferably, the connecting plate is connected with a reinforcing plate through a framework bracket of the supporting frame.

Through adopting above-mentioned technical scheme, most load of truss all acts on between a support section of thick bamboo and the connecting plate, and the setting of reinforcing plate is favorable to increasing the area of contact of support frame and connecting plate to reduce the easy condition of fracture damage in the junction of a support section of thick bamboo and connecting plate.

Preferably, the mounting bracket is inserted at the both ends along length direction and is connected with a forked pin, the forked pin runs through the through hole that is used for connecting another quick nimble light truss of dismouting, mounting bracket fixedly connected with forked pin joint, the interior week of forked pin joint is equipped with the spacing ring, the lateral wall of forked pin is opened and is supplied spacing ring male spacing groove, the lateral wall body coupling of forked pin has the restriction piece, forked pin joint is opened and is supplied restriction piece pivoted restriction groove, restriction groove restriction forked pin's through hole can only level or vertical setting.

Through adopting above-mentioned technical scheme for the fork type pin is rotatable, thereby the connection angle of two adjacent truss connecting rods of adjustable, makes the truss splice out different shapes according to the stage design more easily.

Preferably, the support frame still includes two intermediate arms and two articulated arms, the lateral wall fixed connection of intermediate arm and two support section of thick bamboo, the both ends of articulated arm are articulated with the lateral wall of two intermediate arms respectively.

Through adopting above-mentioned technical scheme, when the mounting bracket back of pulling down, lose the tensile and free rotation of external force between two hinge bars, can rotate the hinge bar and make two intermediate levers be close to each other to fold the support frame, make the support frame accomodate more easily.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the trundles, when the illumination position is needed to be low, the support frame is pushed to a specific position, when the stage lamp is needed to be installed at a high altitude, the support frame is moved to the specific position and the installation frame is detached, and then the installation frame is hung in the air, so that the stage lamp is more labor-saving to carry, easier to install and quicker and more convenient to install;

2. the arrangement of the reinforcing plate is beneficial to increasing the contact area of the support frame and the connecting plate, so that the situation that the joint of the support cylinder and the connecting plate is easy to break and damage is reduced;

3. through the cooperation of forked type pin and forked type pin joint for forked type pin is rotatable, thereby two adjacent truss connecting rod's connection angle of adjustable, makes the truss splice out different shapes according to the stage design more easily.

Drawings

FIG. 1 is a schematic view of the overall structure of the quick and flexible light truss for disassembly and assembly according to the present application;

FIG. 2 is a schematic view illustrating a structure of two detachable quick and flexible light trusses stacked together;

fig. 3 is a schematic view for illustrating the structure of a fork-type pin.

Description of reference numerals: 1. a mounting frame; 11. a height beam; 12. a length beam; 121. a fourth via hole; 13. a width beam; 2. a support frame; 21. a support cylinder; 22. a support bar; 221. positioning holes; 222. a second bolt; 2221. a connecting rod; 2222. inserting a rod; 2223. connecting ropes; 2224. a jack; 23. an intermediate lever; 24. a hinged lever; 25. a connecting cylinder; 251. a first through hole; 252. a first latch; 3. a caster wheel; 31. a connecting plate; 32. a reinforcing plate; 33. a conical block; 34. connecting holes; 4. a fork-shaped pin; 41. a limiting groove; 42. a limiting block; 43. a limiting ring; 44. a limiting groove; 45. a forked pin joint; 451. a third via.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses quick nimble light truss of dismouting.

Referring to fig. 1, quick nimble light truss of dismouting includes mounting bracket 1 and support frame 2, along four stage lamps of self length direction fixedly connected with in the mounting bracket 1, support frame 2 can dismantle and connect in the lower extreme of mounting bracket 1, and one side that mounting bracket 1 was kept away from to support frame 2 is equipped with truckle 3.

Referring to fig. 1, the mounting frame 1 is a cuboid truss, the mounting frame 1 is surrounded by four height beams 11, four length beams 12 and four width beams 13, and the four stage lights are uniformly distributed along the length direction of the length beams 12.

Referring to fig. 1, the support stand 2 includes a support cylinder 21, a support rod 22, an intermediate rod 23, and a hinge rod 24. The number of the support cylinders 21 is four, the support rods 22 are connected in the support cylinders 21 in a sliding mode, and the top ends of the support rods 22 are conical. Two equal fixedly connected with of length roof beam 12 that are located the lower extreme supply the two conical end male connecting cylinders 25 of bracing piece 22, connecting cylinder 25 radially runs through there is first through-hole 251, the conical end of bracing piece 22 runs through there is the second through-hole, first through-hole 251 and the interior grafting of second through-hole have first bolt 252, when bracing piece 22 inserts to connecting cylinder 25 in, first through-hole 251 just right with the second through-hole, thereby first bolt 252 runs through first through-hole 251 and second through-hole relatively fixed support frame 2 and mounting bracket 1.

Referring to fig. 1, the height of the supporting frame 2 is adjustable, a plurality of positioning holes 221 penetrate through the side wall of the supporting rod 22, the positioning holes 221 are distributed along the length direction of the supporting rod 22, a main fixing hole and an auxiliary fixing hole are formed in the side wall of the supporting cylinder 21, the auxiliary fixing hole is a semicircular hole, and the opening of the auxiliary fixing hole is flush with the upper end of the supporting cylinder 21. The auxiliary fixing hole is located above the main fixing hole, the main fixing hole and the auxiliary fixing hole are located on the same vertical straight line, the second pin 222 is inserted into the main fixing hole, and when one of the positioning holes 221 is aligned with the main fixing hole, the second pin 222 penetrates through the positioning hole 221 and the main fixing hole at the same time.

Referring to fig. 1 and 2, the second plug 222 includes a connection rod 2221 and two insertion rods 2222, two ends of the connection rod 2221 are fixedly connected with a flexible connection rope 2223, the two connection rods 2221 and the insertion rods 2222 are connected by the connection rope 2223, an insertion hole 2224 for inserting one end of the insertion rod 2222 far from the connection rope 2223 is formed in the connection rod 2221, the aperture of the insertion hole 2224 is equal to the diameter of the insertion rod 2222, and when the support frame 2 is installed, the two insertion rods 2222 respectively penetrate through the main fixing hole and the auxiliary fixing hole and simultaneously penetrate through the two positioning holes 221.

Referring to fig. 1, two intermediate rods 23 are provided, two ends of each intermediate rod 23 are respectively and fixedly connected with the side walls of two of the support cylinders 21, the length direction of each intermediate rod 23 is consistent with the length direction of the length beam 12, two ends of each hinge rod 24 are respectively hinged with the intermediate rods 23 on two sides of the mounting frame 1, and the two hinge rods 24 are uniformly distributed along the length direction of the intermediate rods 23.

Referring to fig. 1, a connecting hole 34 is formed in the width beam 13 located above, one end, away from the supporting rod 22, of the supporting cylinder 21 is connected with a conical block 33, a connecting plate 31 is integrally connected to the side wall of the supporting cylinder 21, the length direction of the connecting plate 31 located at two ends of the same middle rod 23 extends towards the direction close to each other, the width beam 13 is a square rod, when the quick and flexible light truss is stacked, the connecting plate 31 abuts against the upper surface of the width beam 13, the conical block 33 is inserted into the connecting hole 34, and the four casters 3 are located between the width beams 13 at two ends of the length direction of the length beam 12. Two caster wheels 3 are rotatably connected with one end of the connecting plate 31 far away from the supporting cylinder 21. The connecting plate 31 is also fixedly connected with a reinforcing plate 32, and the other end of the reinforcing plate 32 is fixedly connected with the intermediate rod 23.

Referring to fig. 3, connecting grooves are recessed at both ends of the length beam 12, a forked pin joint 45 is inserted into the connecting grooves, a forked pin 4 is inserted into one end of the forked pin joint 45 far away from the connecting grooves, one end of the forked pin 4 far away from the forked pin joint 45 is in a plate shape with a through hole, one section of the forked pin 4 inserted into the forked pin joint 45 is cylindrical, a limiting groove 41 is formed in a side wall of the forked pin 4 in the cylindrical section, two limiting blocks 42 are integrally connected to the side wall of the limiting groove 41, and the two limiting blocks 42 are right opposite to both sides arranged in the limiting groove 41. The inner peripheral wall of the forked pin joint 45 is integrally connected with a limiting ring 43 used for being inserted into the limiting groove 41, the limiting ring 43 is located at one end of the forked pin joint 45, the limiting ring 43 is provided with a limiting groove 44 for the limiting ring 43 to be rotatably arranged in, the limiting groove 44 is a quarter circle, and the number of the limiting grooves 44 corresponding to the limiting blocks 42 is two. The fork-shaped pins 4 can be horizontally or vertically arranged, so that the two quickly and flexibly assembled and disassembled lighting trusses can be connected in the horizontal direction or in the vertical direction, and the installation of the quickly and flexibly assembled and disassembled lighting trusses can be flexibly constructed according to the design of the on-site stage.

Referring to fig. 3, three third through holes 451 are formed in the side wall of one end, away from the forked pin 4, of the forked pin joint 45, spring pins are respectively inserted into the third through holes 451, a fourth through hole 121 is formed in the length beam 12, three fourth through holes 121 are arranged corresponding to the third through holes 451, when the forked pin joint 45 is fixedly connected with the length beam 12, the third through holes 451 are opposite to the fourth through holes 121, and the spring pins simultaneously penetrate through the third through holes 451 and the fourth through holes 121.

The implementation principle of the quick and flexible light truss of the embodiment of the application is as follows: when the stage lamp is installed, the truss with the stage lamp preassembled is pushed to the designated position, then the installation frame 1 is moved according to the stage lamp height required by stage design, the positioning hole 221 is adjusted to be aligned with the main fixing hole and the auxiliary fixing hole, the second bolt 222 penetrates through the main fixing hole and the auxiliary fixing hole and is inserted into the jack 2224 of the connecting rod 2221, and therefore the height of the installation frame 1 is fixed, and installation of the ground stage lamp is completed.

When the stage lamp needs to be installed at a high altitude, the truss is moved to a specified position, and then the first bolt 252 is pulled out, so that the installation frame 1 can be separated from the support frame 2, and the installation of the stage lamp can be completed by hoisting the installation frame 1 at a specified height. Meanwhile, after the mounting frame 1 is detached, the hinge rod 24 can rotate freely, and the two middle rods 23 are folded, so that the support frame 2 is stored more easily.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Quick nimble light truss of dismouting, its characterized in that: the novel stage lamp is characterized by comprising a mounting frame (1) and a support frame (2), wherein a plurality of stage lamps are preassembled in the mounting frame (1), the mounting frame (1) can be disassembled on the support frame (2), and the support frame (2) is provided with a plurality of trundles (3).

2. The quick and flexible light truss of claim 1, further comprising: the height of the support frame (2) is adjustable.

3. The quick and flexible light truss of claim 2, further comprising: the support frame (2) includes four support section of thick bamboo (21), sliding connection has bracing piece (22) in support section of thick bamboo (21), the lateral wall of supporting a section of thick bamboo (21) is opened there is main fixed orifices, the lateral wall of bracing piece (22) is opened there are a plurality of locating holes (221), be equipped with first bolt (252) in the main fixed orifices, when one of them locating hole (221) is just to the time with main fixed orifices, locating hole (221) and main fixed orifices are run through simultaneously to first bolt (252).

4. The quick and flexible light truss of claim 3 wherein: first bolt (252) are including connecting rod (2221) and inserted bar (2222), connecting rod (2221) fixedly connected with connects rope (2223), connecting rod (2221) is connected through connecting rope (2223) with inserted bar (2222), it has supply inserted bar (2222) to keep away from the one end male jack (2224) of connecting rope (2223) to open on connecting rod (2221), the aperture of jack (2224) equals inserted bar (2222) diameter.

5. The quick and flexible light truss of claim 3 wherein: the utility model discloses a support pole, including support section of thick bamboo (21), bracing piece (22), the one end an organic whole that support section of thick bamboo (21) is kept away from bracing piece (22) is connected with toper piece (33), the top of mounting bracket (1) is opened has supply toper piece (33) male connecting hole (34), it has second bolt (222) to peg graft on toper piece (33), toper piece (33) and support section of thick bamboo (21) are through second bolt (222) fixed connection.

6. The quick and flexible light truss of claim 5, further comprising: the quick nimble light truss of dismouting is piled up when placing, is located the below the connecting plate (31) butt of the top of mounting bracket (1) and the quick nimble light truss of dismouting that is located the top is connected with connecting plate (31) that a plurality of levels of bottom fixedly connected with set up of support frame (2).

7. The quick and flexible light truss of claim 6, further comprising: the connecting plate (31) is connected with a reinforcing plate (32) with a framework bracket of the support frame (2).

8. The quick and flexible light truss of claim 1, further comprising: mounting bracket (1) are pegged graft along length direction's both ends and are had forked type pin (4), forked type pin (4) run through and have the through-hole that is used for connecting another quick nimble light truss of dismouting, mounting bracket (1) fixedly connected with forked type pin joint (45), the interior week of forked type pin joint (45) is equipped with spacing ring (43), the lateral wall of forked type pin (4) is opened and is supplied spacing ring (43) male spacing groove (41), the lateral wall body coupling of forked type pin (4) has restriction piece (42), forked type pin joint (45) are opened and are supplied restriction piece (42) pivoted restriction groove (44), the through-hole of restriction forked type pin (4) of restriction groove (44) can only level or vertical setting.

9. The quick and flexible light truss of claim 3 wherein: the support frame (2) further comprises two middle rods (23) and two hinge rods (24), the middle rods (23) are fixedly connected with the side walls of the two support cylinders (21), and the two ends of the hinge rods (24) are hinged to the side walls of the two middle rods (23) respectively.