CN204026063U - A kind of hoisting structure of LED display - Google Patents
A kind of hoisting structure of LED display Download PDFInfo
- Publication number
- CN204026063U CN204026063U CN201420489477.6U CN201420489477U CN204026063U CN 204026063 U CN204026063 U CN 204026063U CN 201420489477 U CN201420489477 U CN 201420489477U CN 204026063 U CN204026063 U CN 204026063U
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- CN
- China
- Prior art keywords
- davit
- bearing pin
- backup pad
- upper backup
- supporting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of hoisting structure of LED display, comprise bracket component and hanging component, upper backup pad and lower supporting plate that bracket component comprises suspension rod and is individually fixed in suspension rod two ends, upper backup pad and lower supporting plate extend a clamping part to the same side; Hanging component comprises davit and bearing pin portion, davit is fixed on upper backup pad, and on davit, there is horizontal erection opening, erection opening is cone shape hole, bearing pin portion comprises axis pin base and bearing pin, and axis pin base is fixed on lower supporting plate, and axis pin base comprises the hollow portion that can vertically wear davit, and the sidewall that laterally wears bearing pin, bearing pin is positioned at one section of hollow portion for conical surface section.This hoisting structure only need can complete connection by bearing pin, and attended operation carries out in the outside of install bin, has greatly simplified installation and housekeeping operation; The erection opening of davit combines by the conical surface with the conical surface section of bearing pin, and the lateral attitude of adjusting bearing pin is the gap of the upper and lower install bin of capable of regulating, has promoted the lifting effect of LED display.
Description
Technical field
The utility model relates to a kind of lifting device, refers to especially a kind of LED display hoisting structure of being convenient to installation, belongs to display screen installation accessories technical field.
Background technique
Along with the development of LED Display Technique, LED display is extensively sent out and is applied to various places, is wherein applied to interim place, when as stage background, needs to LED display, build temporarily; Yet this applied environment is substantially without supporting metope, and can only realize by suspention the installation of LED display, again because large-scale LED display need be spliced by a plurality of LED display modulars, therefore, the hoisting engineering of large LED display screen is comparatively numerous and diverse.In order to simplify lifting operation, to improve and build efficiency, often to use special lifting device.
The hoisting structure of existing a kind of LED display, comprise the hollow derrick of hollow, with the davit of erection opening, and with the dunnage of hollow sleeve, davit is inserted in the top of suspension rod, and the sleeve part external member of dunnage is in the bottom of suspension rod, between davit and suspension rod and between sleeve part and suspension rod, be all to fix by pin shaft structure.Large-scale LED display is spliced by a plurality of install bins, in each install bin, single or multiple display modulars can be installed; In build process, be by hoisting structure, a plurality of install bins vertically to be spliced, more parallel many group install bins side by side can form large-scale LED display.The vertical splicing process of install bin is: suspension rod is vertically located in install bin, the end face of install bin and bottom surface all have through hole corresponding to suspension rod place, davit is passed down through from the end face of install bin the top that through hole inserts suspension rod, and the sleeve part of dunnage is upward through through hole from the bottom surface of install bin and is placed on the bottom of suspension rod, by pin shaft structure, davit and suspension rod and suspension rod and sleeve part are fixed, pin shaft structure is positioned at casing again; When two groups of install bins are vertically connected, the davit of below group upwards inserts the suspension rod bottom of upper set, and by pin shaft structure, the suspension rod of the davit of below group and upper set is fixed; Because pin shaft structure is positioned at, casing is installed, after therefore need to first upper and lower two groups of install bins being connected, display modular could be arranged in install bin.In build process, after needing in advance a plurality of install bins to be connected, just can carry out the installation of display modular, simultaneously owing to being provided with suspension rod in install bin, reduced cabinet space, so the comparatively inconvenience of the fitting operation of display modular; In maintenance process, as replaced install bin, the display modular of the install bin being attached thereto must be pulled down in the lump, the connection between install bin could be disconnected, therefore safeguard comparatively trouble; In addition, when a plurality of casings vertically connect, if gap, stitching portion is inhomogeneous, above-mentioned hoisting structure cannot adjust, and can affect the whole structure of display screen.
Model utility content
It is easy that the purpose of this utility model is to provide a kind of installation and maintenance, LED display hoisting structure that again can adjusting play.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of hoisting structure of LED display, comprise bracket component and hanging component, upper backup pad and lower supporting plate that described bracket component comprises suspension rod and is individually fixed in described suspension rod two ends, described upper backup pad and described lower supporting plate extend a clamping part to the same side; Described hanging component comprises davit and bearing pin portion, described davit is fixed on described upper backup pad, and on described davit, there is horizontal erection opening, described erection opening is cone shape hole, described bearing pin portion comprises axis pin base and bearing pin, and described axis pin base is fixed on described lower supporting plate, and described axis pin base comprises the hollow portion that can vertically wear described davit, and the sidewall that laterally wears described bearing pin, described bearing pin is positioned at one section of described hollow portion for conical surface section.
It installs principle: in advance the install bin that installs display modular is folded between the clamping part of upper backup pad and lower supporting plate, davit is fixed on upper backup pad simultaneously, and axis pin base is fixed on lower supporting plate; When two install bins vertically connect, only the davit of below hoisting structure need be inserted to the hollow portion of the axis pin base of upper lifting structure, then bearing pin is horizontally through to the erection opening of davit.
Further, described suspension rod is comprised of two parallel sheet metal parts, all has for wearing the through hole of described davit on described upper backup pad and described lower supporting plate, and described through hole is corresponding to the point midway between two described sheet metal parts; Described davit is inverse-T-shaped, and the bar portion of described davit passes the described through hole of described upper backup pad from the bottom up, and the bottom of described davit is connected to the bottom surface of described upper backup pad fixing with it; Described axis pin base is fixed on the end face of described lower supporting plate, and the coaxial heart of described hollow portion is corresponding to described through hole.
Further, be vertically fixed with the stiffening rib of " U " shape on the described sheet metal part of described suspension rod, described stiffening rib and described sheet metal part are encircled into square mesopore.
Further, between described bearing pin and the sidewall of described axis pin base, there is screw-thread fit section, and the outer end of described bearing pin is also provided with the knob of screw-thread fit section described in turn.
The beneficial effects of the utility model: this hoisting structure only need can complete by bearing pin when connecting, and attended operation is carried out in the outside of install bin, the structure that need install in casing compared to existing technology, has greatly simplified mounting process, and is not subject to the restriction in install bin space; When safeguarding replacing install bin, also need only unclamp bearing pin and just can take out corresponding install bin, without the display modular of taking install bin apart, it is extremely convenient to make to safeguard; The erection opening of davit combines by the conical surface with the conical surface section of bearing pin, and the lateral attitude of therefore adjusting bearing pin is the gap between the upper and lower install bin of capable of regulating, has promoted the lifting effect of LED display.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the generalized section of the utility model hoisting structure;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 1;
Fig. 4 is the three-dimensional view of hoisting structure;
Fig. 5 is sheet metal component structure schematic diagram.
Embodiment
Referring to figs. 1 to the hoisting structure of a kind of LED display shown in Fig. 5, comprise bracket component and hanging component.
Upper backup pad 1 and lower supporting plate 2 that bracket component comprises suspension rod and is individually fixed in suspension rod two ends.Suspension rod is comprised of two parallel sheet metal parts 3, is vertically fixed with the stiffening rib 31 of " U " shape on the sheet metal part 3 of suspension rod, and stiffening rib 31 is encircled into square mesopore with sheet metal part 3; Upper backup pad 1 and lower supporting plate 2 all have two parallel fins (11,21), and the two ends of sheet metal part 3 are fixing with the fin (11,21) of upper backup pad 1 and lower supporting plate 2 respectively; Upper backup pad 1 and lower supporting plate 2 all extend a clamping part (12,22) to the same side; On upper backup pad 1 and lower supporting plate 2, all have through hole, through hole is corresponding to the point midway between two sheet metal parts 3.
Hanging component comprises davit 4 and bearing pin portion.Davit 4 is inverse-T-shaped, the bar portion of davit 4 passes the through hole of upper backup pad 1 from the bottom up, and the bottom of davit 4 is connected to the bottom surface of upper backup pad 1 and fixes by screw and upper backup pad 1, has horizontal erection opening 41 on davit 4, and erection opening 41 is cone shape hole, bearing pin portion comprises axis pin base 5 and bearing pin 6, in the present embodiment, axis pin base 5 is preferably square box-like, the end face of lower supporting plate 2 is fixed in the bottom surface of axis pin base 5, four sidewalls of axis pin base 5 surround hollow portion 51, this hollow portion 51 connects with the through hole of lower supporting plate 2, wherein two relative sidewalls of axis pin base 5 have the pin shaft hole of the bearing pin 6 for laterally wearing, wherein the pin shaft hole of a sidewall extends outward the female body 52 of a tool, and being positioned at a section of body 51, bearing pin 6 there is external thread section 61 with matching, the outer end of bearing pin 6 is provided with the knob 62 of turn screw-thread fit section, bearing pin 6 is conical surface section 63 corresponding to a section of axis pin base 5 hollow portions.
The part of whole hoisting structure all can standardized production, only needs assembled during lifting; Carrying out LED display while building, can in advance the install bin that installs display modular be folded in to the clamping part (12 of upper backup pad 1 and lower supporting plate 2,22) between, the sheet metal part 3 of suspension rod can design according to the size of install bin, different size install bin only need be replaced the sheet metal part 3 of different size, and other component all can be general; Davit 4 is fixed on upper backup pad 1 simultaneously, and axis pin base 51 is fixed on lower supporting plate 2; When two install bins vertically connect, only the davit of below hoisting structure 4 need be inserted to the hollow portion of the axis pin base 5 of upper lifting structure, then bearing pin 6 is horizontally through to the erection opening 41 of davit 4.And by rotary pin shaft 6, can pass through screw thread transverse shifting bearing pin 6, thus adjust the erection opening 41 of davit 4 and the conical surface binding site of the conical surface section 63 of bearing pin 6, thus the gap between upper and lower install bin adjusted.
Above embodiment is just explanation rather than restriction the utility model, and the equivalence of doing according to the method described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. the hoisting structure of a LED display, it is characterized in that: comprise bracket component and hanging component, upper backup pad and lower supporting plate that described bracket component comprises suspension rod and is individually fixed in described suspension rod two ends, described upper backup pad and described lower supporting plate extend a clamping part to the same side; Described hanging component comprises davit and bearing pin portion, described davit is fixed on described upper backup pad, and on described davit, there is horizontal erection opening, described erection opening is cone shape hole, described bearing pin portion comprises axis pin base and bearing pin, and described axis pin base is fixed on described lower supporting plate, and described axis pin base comprises the hollow portion that can vertically wear described davit, and the sidewall that laterally wears described bearing pin, described bearing pin is positioned at one section of described hollow portion for conical surface section.
2. the hoisting structure of a kind of LED display according to claim 1, it is characterized in that: described suspension rod is comprised of two parallel sheet metal parts, on described upper backup pad and described lower supporting plate, all have for wearing the through hole of described davit, described through hole is corresponding to the point midway between two described sheet metal parts; Described davit is inverse-T-shaped, and the bar portion of described davit passes the described through hole of described upper backup pad from the bottom up, and the bottom of described davit is connected to the bottom surface of described upper backup pad fixing with it; Described axis pin base is fixed on the end face of described lower supporting plate, and the coaxial heart of described hollow portion is corresponding to described through hole.
3. the hoisting structure of a kind of LED display according to claim 2, is characterized in that: on the described sheet metal part of described suspension rod, be vertically fixed with the stiffening rib of " U " shape, described stiffening rib and described sheet metal part are encircled into square mesopore.
4. the hoisting structure of a kind of LED display according to claim 1, is characterized in that: between described bearing pin and the sidewall of described axis pin base, have screw-thread fit section, and the outer end of described bearing pin is also provided with the knob of screw-thread fit section described in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489477.6U CN204026063U (en) | 2014-08-28 | 2014-08-28 | A kind of hoisting structure of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489477.6U CN204026063U (en) | 2014-08-28 | 2014-08-28 | A kind of hoisting structure of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026063U true CN204026063U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489477.6U Expired - Fee Related CN204026063U (en) | 2014-08-28 | 2014-08-28 | A kind of hoisting structure of LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214478A (en) * | 2014-08-28 | 2014-12-17 | 深圳市顾通科技有限公司 | Hoisting structure for LED (light-emitting diode) display screen |
-
2014
- 2014-08-28 CN CN201420489477.6U patent/CN204026063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214478A (en) * | 2014-08-28 | 2014-12-17 | 深圳市顾通科技有限公司 | Hoisting structure for LED (light-emitting diode) display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |