CN203229305U - Hanging beam capable of adjusting barycenter and hanger for LED (Light Emitting Diode) display screen - Google Patents

Hanging beam capable of adjusting barycenter and hanger for LED (Light Emitting Diode) display screen Download PDF

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Publication number
CN203229305U
CN203229305U CN 201320207324 CN201320207324U CN203229305U CN 203229305 U CN203229305 U CN 203229305U CN 201320207324 CN201320207324 CN 201320207324 CN 201320207324 U CN201320207324 U CN 201320207324U CN 203229305 U CN203229305 U CN 203229305U
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CN
China
Prior art keywords
hanging
screw rod
gravity
piece
rotation
Prior art date
Application number
CN 201320207324
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Chinese (zh)
Inventor
朱俊学
马彬
Original Assignee
创维光电科技(深圳)有限公司
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Application filed by 创维光电科技(深圳)有限公司 filed Critical 创维光电科技(深圳)有限公司
Priority to CN 201320207324 priority Critical patent/CN203229305U/en
Application granted granted Critical
Publication of CN203229305U publication Critical patent/CN203229305U/en

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Abstract

The utility model relates to a hanging beam and a hanger for an LED (Light Emitting Diode) display screen, and particularly relates to a hanging beam capable of adjusting barycenter. The hanging beam comprises a hanging beam body with two side walls, and also comprises at least one screw rod, wherein the screw rod penetrates through the two side walls of the hanging beam body; a rotary hanging block which is used for the screw rod to penetrate through and moves along the axial direction of the screw rod and two limiting pieces are arranged between the inner sides of the two side walls of the hanging beam body; each limiting piece is positioned at one side of the rotary hanging block. When a hung workpiece is inclined because of unbalanced barycenter, the rotary hanging block axially moves on the screw rod to adjust the barycenter so as to solve the problem that the workpiece is inclined, and the limiting pieces are utilized for axially fixing the rotary hanging block; when transverse incline is formed because of single-side hanging during the hanging process, the rotary hanging block ensures that the stress of the rotary hanging block is vertical all the time through rotation along with the gravitation effect of the workpiece, and therefore, the hanging beam can be applied to products such as hangers for hanging display screens.

Description

The hanging beam of gravity-center adjustable reaches the suspender that is used for LED display
Technical field
The utility model relates to a kind of hanging beam and is used for the suspender of LED display, particularly a kind of hanging beam of gravity-center adjustable and have the hanging beam of above-mentioned gravity-center adjustable and be used for the suspender of LED display.
Background technology
The development of LED display technology is rapid, its application also constantly enlarges, the LED display system is widely used in riser, medium, building and advertising etc. at present, and it is that current collection, communication, internet, steelwork design, a mould design the new high-tech product in one.Along with the continuous progress of electronic information technology makes the demonstration solution of LED display more and more be liked by the public, various structural patterns designs make the good looking appearance of LED display, flexible for installation, adaptive capacity to environment constantly strengthen.
Generally speaking, LED display is made up of a large amount of LED dot matrix, its manufacturing process is as follows: at first make module and PCB, LED is welded to PCB goes up and logical PCB is installed in the module together, again model is installed on the casing, has also reserved the cabling space of open the light position of source and electric wire in the casing.So casing just seems thick and heavy, to the transportation of casing and the installation process comparison difficulty that all can seem.
When the LED electronic display is applied in rental service at present, mounting means adopts lifting, as shown in Figure 6, need to realize the assembly unit of a plurality of demonstration module with hanging beam 100, hanging beam 100 is carrying and is showing being connected between module and the truss 101, when the hanging ring 102 of design cell module, can not accurately control center of gravity value position, can only come value by the body structure center-of-gravity position, but owing to also need adorn module, power supply, fan, system card and wire rod etc. in the casing, and be subjected to the practical set technique change all can produce the inclined to one side problem of center of gravity.The hanging ring 102 of existing hanging beam 100 is in the center of hanging beam 100, be to do correction to center of gravity, as shown in Figure 7, after being hung in above the truss 101 after hanging beam 100 and cell module is fastening can the situations that read-out 103 tilts appear because of the center of gravity lack of equilibrium.As Fig. 8 and shown in Figure 9, when entire display screen 103 liftings, when monolateral lifting read-out 103, can make read-out 103 formation lateral inclinations and make hanging ring 102 produce equal leaning angle, thereby hanging ring 102 can be subjected to non-perpendicular power wrecks self screw rod of hanging ring 102 and screw thread, has reduced the safety durable performance of hanging ring 102.
The utility model content
At the prior art deficiency, the utility model proposes a kind of hanging beam of gravity-center adjustable and be used for the suspender of LED display, be intended to solve when lifting and occur tilting because of the center of gravity overbalance and in hoisting process, to form lateral inclination during monolateral lifting making the screw rod of hanging ring self and the problem that screw thread is damaged.
The technical scheme that the utility model proposes is:
A kind of hanging beam of gravity-center adjustable, comprise the hanging beam body with two side, also comprise at least one screw rod, described screw rod passes the two side of described hanging beam body, be provided with between the inboard of the two side of described hanging beam body for described screw rod and pass and hang piece and two locating parts along the rotation that described screw axial moves, the first described locating part is positioned at the side that piece is hung in described rotation, is used for the piece axial limiting is hung in described rotation.
Further technical scheme can also be that described locating part is flange nut.
Further technical scheme can also be, described rotation is hung the piece upper end and is provided with hanging ring.
Further technical scheme can also be, described rotation is hung the piece upper end and is provided with tapped bore, and described hanging ring hangs piece by being threaded with described rotation.
Further technical scheme can also be, also comprises the screw rod lining, the fastening nut that pass for described screw rod, and described screw rod lining is affixed on the inboard of the sidewall of described hanging beam body by described fastening nut.
Further technical scheme can also be, also comprises spring cotter, and described spring cotter is positioned at the outside of the nut that is connected with described screw rod.
Further technical scheme can also be, the arranged outside of described hanging beam body one sidewall is useful on the crossed beam trunking of placing line.
Further technical scheme can also be, described crossed beam trunking opening makes progress, and described crossed beam trunking is connected with described hanging beam body by screw.
Further technical scheme can also be, also is provided with reinforced rib between the inboard of the two side of described hanging beam body, and described reinforced rib is located at described screw rod and is passed described hanging beam body place.
The utility model also proposes a kind of suspender for LED display, comprises the hanging beam with above-mentioned gravity-center adjustable.
According to above-mentioned technical scheme, the utility model beneficial effect: when the workpiece of lifting during because of its center of gravity overbalance run-off the straight, the workman adjusts the both sides that described locating part moves to described hanging beam body respectively, it is mobile to adjust the center of gravity of described hanging beam body that the distance of piece between described locating part hung in described rotation, when the workpiece of lifting does not tilt, the both sides that described locating part moves to described hanging beam body to described hanging beam axon to spacing, for this reason, described rotation hang piece at described screw axial mobile regulating centroidal to solve the workpiece tilt problem; When forming lateral inclination during monolateral lifting in the hoisting process, along with the effect of workpiece self gravitation, described rotation is hung piece and is remained vertically stressed by radially rotate make that piece is hung in described rotation stressed at described screw rod.
Owing to the utlity model has above-mentioned characteristics and advantage, can be applied in the products such as suspender of read-out for this reason.
Description of drawings
Fig. 1 is the structural representation of hanging beam of using the described gravity-center adjustable of technical solutions of the utility model;
Fig. 2 is the cutaway view after the hanging beam of the described gravity-center adjustable of application technical solutions of the utility model assembles;
Fig. 3 is the structural representation of hanging beam when lifting of using the described gravity-center adjustable of technical solutions of the utility model;
Fig. 4 is the structural representation of hanging beam when monolateral lifting of using the described gravity-center adjustable of technical solutions of the utility model;
Fig. 5 is the partial enlarged drawing at A place among Fig. 4;
Fig. 6 is the structural representation of existing hanging beam when lifting;
Fig. 7 is the structural representation of existing hanging beam other direction when lifting;
Fig. 8 is the existing structural representation of hanging beam when monolateral lifting;
Fig. 9 is the partial enlarged drawing at B place among Fig. 8.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, the utility model proposes a kind of hanging beam of gravity-center adjustable, comprise the hanging beam body 1 with two side, also comprise at least one screw rod 2, screw rod 2 passes the two side of hanging beam body 1, be provided with the rotation of passing for screw rod 2 between the inboard of the two side of hanging beam body 1 and hang piece 3, rotation is hung piece 3 both sides and is provided with the locating part 4 that passes in screw rod 2, in the two side of hanging beam body 1, two locating parts 4 and rotation are hung piece 3 and can be moved axially along screw rod 2, rotation hang piece 3 by locating part 4 to its axial limiting.
Wherein, as shown in Figure 3, present embodiment is set forth clear with lifting LED display 103, LED display 103 is encased in the casing and lifts, screw rod 2 is general even on hanging beam body 1, hanging beam 1 is connected with casing, hanging beam body 1 is as the main stress member, hanging beam body 1 employing thickness is that the Q235 steel plate of 3mm is made, the weight of its carrying institute box body, the position that screw rod 2 passes hanging beam body 1 also is provided with horizontal reinforced rib 11, reinforced rib 11 is between the inboard of the two side of hanging beam body 1, guarantee its rigidity, rotation is hung piece 3 and can be moved axially between the two side of hanging beam body 1 and along screw rod 2, its distance range that moves is 0~24mm, particularly, locating part 4 moves to the inboard of the two side of hanging beam body 1 respectively, it is mobile to adjust the center of gravity of hanging beam body 1 that the distance of piece 3 between locating part 4 hung in rotation, when the workpiece of lifting does not tilt, locating part 4 moves to the both sides of hanging beam body 1 to hanging beam body 1 axial limiting, for this reason, when LED display 103 liftings, its tilt phenomenon that causes because center of gravity is unbalance is proofreaied and correct, make LED display 103 when lifting, keep balance, and utilize the rotation of locating part 4 axial restraints to hang the piece position of 3 this moments, thereby promoted the visual effect of LED display 103 pictures; Above-mentioned locating part 4 can be flange nut 4, flange nut 4 is loaded on rotation and hangs piece 3 both sides, be used for to adjust and spacing rotation is hung 3 pairs of screw rods 2 of piece and done longitudinal travel, in addition, as shown in Figure 4, when forming lateral inclination during monolateral lifting in the hoisting process, effect along with the casing self gravitation, rotation is hung piece 3 and can radially be rotated along screw rod 2, make that piece 3 is hung in rotation stressed remain vertically stressed, the angle of angle that piece 3 rotates at screw rod 2 is hung in rotation when being above-mentioned monolateral lifting formation lateral inclination.
As Fig. 1, Fig. 2 and shown in Figure 5, rotation is hung piece 3 upper ends and is provided with hanging ring 5, and rotation is hung piece 3 upper ends and is provided with tapped bore, and hanging ring 5 hangs piece 3 by being threaded with rotation.When being used for lifting, hangs being connected of piece 3 with rotation with chain block 104 hanging ring 5, hanging ring 5 is screwed into the tapped bore that piece 3 is hung in rotation by self screw rod, hang on the piece 3 to be fixed on rotation, according to above-mentioned rotation hang piece 3 stressed remain vertically stressed, hanging ring 5 stressed remains vertically stressed for this reason, thereby can not destroy self screw rod and screw thread of hanging ring 5, improve the durability of hanging ring 5.
Also be included in screw rod lining 21, fastening nut 22 that screw rod 2 passes, screw rod lining 21 is affixed on the inboard of the sidewall of hanging beam body 1 by fastening nut 22.Fastening nut 22; be loaded on the inboard fastening screw shirt cover 21 that is used in hanging beam body 1 two side respectively; screw rod lining 21 parts are inserted fastening nut 22; fastening nut 22 can rotate at screw rod 2; force screw rod lining 21 to be close to the inboard of hanging beam body 1, screw rod lining 21 increases with hanging beam body 1 area of contact indeformable with protection hanging beam body 1 two side.
Also comprise spring cotter 6, spring cotter 6 is positioned at the outside of the nut 23 that is connected with screw rod 2, particularly, is positioned at nut 23 outsides that the afterbody of afterbody, the screw rod 2 of screw rod 2 connects.Spring cotter 6 prevents that the nut 23 on the screw rod 2 from getting loose.
The arranged outside of hanging beam body 1 one sidewalls has the crossed beam trunking 7 of placing the line that produces when the LED display curtain is installed.Preferably, crossed beam trunking 7 is assemblied in hanging beam body 1 side and is positioned at the box back surface orientation, particularly, crossed beam trunking 7 openings upwards, by screw 8 crossed beam trunking 7 is connected with hanging beam body 1, when LED display 103 lifting was used, outside line to LED display 103 closed in the crossed beam trunking 7, played neatly, safety and aesthetic.
Method of operation in the above embodiments is: at first, earlier chain block is down to proper height when lifting, the hanging ring on the hanging beam body is hung on the chain block suspension hook, next first row casing of packing into utilizes the lock of casing self to be connected with the hanging beam body.
Then, adjust the center of gravity of the first row casing, according to casing inclination situation, transfer the pine rotation to hang the one-sided flange nut of piece to correct position with spanner, rotate the flange nut direction of hanging the piece opposite side and the flange nut that unclamps side in the same way with spanner is stubborn, the dynamics promotion rotation that utilizes flange nut to be screwed into is hung piece and is done longitudinal travel at screw rod, adjusts the center of gravity tilt problem to reach, and the center-of-gravity position of the another side of hanging beam body is operated in this way.
Again, promote chain block height to the proper height next line casing of packing into successively, the rest may be inferred carries out subsequent operation.
In sum, the hanging beam of the gravity-center adjustable that the utility model proposes, simple and practical, easy installation and removal has solved the technology drawback in the industry, have actual effect and wide application prospect, usually read-out the screen body more or less occurs and tilts when lease lifting applications, makes display screen picture also occur tilting, lease side causes visual harmful effect for the beholder, to such an extent as to can't obtain corresponding effect after having dropped into cost; And the structure of the hanging beam of the gravity-center adjustable that the utility model proposes can overcome the above problems with simple principle and operation easily, adopted the center of gravity adjustment technology in the technology application, namely reached effect, the self adaptation gravity that cooperates rotation to hang piece simultaneously keeps self vertical stressed technology, has promoted the safety durable of hanging ring part.
The utility model also proposes a kind of suspender for LED display, comprises the hanging beam with above-mentioned gravity-center adjustable.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims (10)

1. the hanging beam of a gravity-center adjustable, comprise the hanging beam body with two side, it is characterized in that, also comprise at least one screw rod, described screw rod passes the two side of described hanging beam body, be provided with between the inboard of the two side of described hanging beam body for described screw rod and pass and hang the locating parts that piece and two are used for described rotation is hung the piece axial limiting along the rotation that described screw axial moves, each described locating part is positioned at the side that piece is hung in described rotation.
2. the hanging beam of gravity-center adjustable according to claim 1 is characterized in that, described locating part is flange nut.
3. the hanging beam of gravity-center adjustable according to claim 1 is characterized in that, described rotation is hung the piece upper end and is provided with hanging ring.
4. the hanging beam of gravity-center adjustable according to claim 3 is characterized in that, described rotation is hung the piece upper end and is provided with tapped bore, and described hanging ring hangs piece by being threaded with described rotation.
5. the hanging beam of gravity-center adjustable according to claim 1 is characterized in that, also comprises the screw rod lining, the fastening nut that pass for described screw rod, and described screw rod lining is affixed on the inboard of the sidewall of described hanging beam body by described fastening nut.
6. the hanging beam of gravity-center adjustable according to claim 1 is characterized in that, also comprises spring cotter, and described spring cotter is positioned at the outside of the nut that is connected with described screw rod.
7. according to the hanging beam of the arbitrary described gravity-center adjustable of claim 1, it is characterized in that the arranged outside of described hanging beam body one sidewall is useful on the crossed beam trunking of placing line.
8. according to the hanging beam of the arbitrary described gravity-center adjustable of claim 7, it is characterized in that described crossed beam trunking opening makes progress, described crossed beam trunking is connected with described hanging beam body by screw.
9. the hanging beam of gravity-center adjustable according to claim 1 is characterized in that, also is provided with reinforced rib between the inboard of the two side of described hanging beam body, and described reinforced rib is located at described screw rod and is passed described hanging beam body place.
10. a suspender that is used for LED display is characterized in that, comprises the hanging beam with the arbitrary described gravity-center adjustable of claim 1 to 9.
CN 201320207324 2013-04-23 2013-04-23 Hanging beam capable of adjusting barycenter and hanger for LED (Light Emitting Diode) display screen CN203229305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320207324 CN203229305U (en) 2013-04-23 2013-04-23 Hanging beam capable of adjusting barycenter and hanger for LED (Light Emitting Diode) display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320207324 CN203229305U (en) 2013-04-23 2013-04-23 Hanging beam capable of adjusting barycenter and hanger for LED (Light Emitting Diode) display screen

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CN203229305U true CN203229305U (en) 2013-10-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964297A (en) * 2014-05-19 2014-08-06 中国海洋石油总公司 Flange hoisting device
CN104444786A (en) * 2014-11-28 2015-03-25 嘉兴鸿利机械有限公司 Self-balancing hanger
CN106276571A (en) * 2016-08-26 2017-01-04 北京星航机电装备有限公司 Suspender boom hoisting twocouese governor motion
CN108088067A (en) * 2017-09-25 2018-05-29 北京京创鑫业科技有限公司 A kind of large space air conditioning device-specific presss from both sides beam type hanger
CN108946443A (en) * 2018-07-13 2018-12-07 上海拓璞数控科技股份有限公司 Hanging apparatus and hanging method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103964297A (en) * 2014-05-19 2014-08-06 中国海洋石油总公司 Flange hoisting device
CN104444786A (en) * 2014-11-28 2015-03-25 嘉兴鸿利机械有限公司 Self-balancing hanger
CN104444786B (en) * 2014-11-28 2016-09-28 嘉兴鸿利机械有限公司 Self-balance sling
CN106276571A (en) * 2016-08-26 2017-01-04 北京星航机电装备有限公司 Suspender boom hoisting twocouese governor motion
CN108088067A (en) * 2017-09-25 2018-05-29 北京京创鑫业科技有限公司 A kind of large space air conditioning device-specific presss from both sides beam type hanger
CN108946443A (en) * 2018-07-13 2018-12-07 上海拓璞数控科技股份有限公司 Hanging apparatus and hanging method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131009

Termination date: 20190423