CN109853892B - Assembly is decorated to public occasion beam column - Google Patents

Abstract

The invention relates to a public place beam column decoration assembly, which comprises a base frame unit and a display screen fixed to the outer side of the base frame unit, and comprises a first frame body and a second frame body which are mutually buckled around a beam column, wherein arc surface supports butted to the surface of the beam column are arranged on the inner sides of the first frame body and the second frame body, the end part of the second frame body is provided with a second buckling unit with an open slot facing to two sides, the first buckling unit which is buckled and fixed with the second buckling unit and seals the open slot is arranged on the first frame body, the outer side surfaces of the first frame body and the second frame body are inwards sunken to form an installation groove for the scarf joint of the display screen, the structure has the advantages that the outer side surface of the beam column can be changed into a structure capable of installing a decoration outer layer, the arc surface can be changed into a plane to adapt to the installation of the display screen, and the free.

Description

Assembly is decorated to public occasion beam column

Technical Field

The invention relates to the field of public installations, in particular to a beam column decoration assembly for public places.

Background

Public clothing, that is, public building decoration generally refers to the decoration design in commercial spaces such as market, cinema, exhibition room, and in order to provide good visual experience for consumers, the modes such as coating, curtain wall of multiple materials, light are often adopted to improve visual effect and view and admire experience. However, no matter the mode is adopted, the decoration framework in the space can not be changed after decoration and shaping. Over time, visual fatigue is inevitably generated; there is a need for a construction that can make a decorative effect rapidly changeable according to a time period, such as a holiday.

Disclosure of Invention

The invention aims to provide a beam column decoration assembly in a public place, which has the advantage of freely changing decoration effects according to requirements.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an assembly is decorated to public place beam column, includes bed frame unit and fixes the display screen to the bed frame unit outside, the bed frame unit is including encircleing the first support body of beam column mutual lock joint and second support body, the inboard of first support body and second support body all is provided with the cambered surface of butt to beam column surface and props, the tip of second support body is provided with the second lock joint unit of open slot towards both sides, be provided with on the first support body with the fixed first lock joint unit that seals the open slot of second lock joint unit lock joint, the outside surface of first support body and second support body all inwards caves in and forms the mounting groove that supplies the scarf joint of display screen.

Through adopting above-mentioned technical scheme, the cambered surface props laminating beam column that can make the inboard of first support body and second support body can be inseparable, so that whole support body combination possesses higher stability, the combination of first support body and second support body is the outer structure of mountable decoration with the outside surface change of beam column, and can change the cambered surface into the installation of plane in order to be adapted to the display screen, thereby change the beam column surface in public room into the display plane, can be according to the change decorative effect that the demand is free.

The invention is further configured to: be provided with upper bracket, lower carriage and mounting bracket in the mounting groove, the display screen is fixed to the mounting bracket, the upper and lower both ends of mounting bracket are articulated with upper bracket and lower carriage respectively, lower carriage and mounting groove fixed connection, the upper bracket articulates in the outer pole of mounting bracket, rotates and connects in the screw rod of inner bracket, drive screw rod pivoted driving motor and with screw rod threaded connection's adapter including inner frame, the one end that is fixed in the mounting groove inner wall, the other end of outer pole articulates in the adapter.

By adopting the technical scheme, the rotation of the driving motor drives the screw rod to rotate, so that the adapter can move up and down along the screw rod and drive the outer rod to move along with the screw rod, and the two or more hinged points at the end part of the lower frame of the display screen are driven to serve as a rotating center to realize outward overturning; for example, a high display screen may be converted to a diagonally downward display.

The invention is further configured to: the cambered surface props the back and is fixed with the back and fixes the frame, the surface that the bed frame unit is located the mounting groove and is close to beam column one side is provided with the horizontal carrier that the level slided and connects in the bed frame unit, tightly fixes the first subassembly of deciding of frame, slides the lift carrier of connecting in the horizontal carrier from top to bottom, tightly fixes the subassembly in the second of horizontal carrier with the lift carrier, one end is fixed in the first rotating assembly that the lift carrier other end rotated or tightly decided at the vertical plane for the lift carrier, one end is fixed in first rotating assembly other end and rotates or tightly decides at the horizontal plane for first rotating assembly, back is fixed in the second rotating assembly.

Through adopting above-mentioned technical scheme, the cambered surface props and to realize omnidirectional removal and rotation to make the cambered surface prop in the butt in if there is certain tapered beam column or the beam column of non-perfect circle, can prop in order to realize the cambered surface through the adjustment of position and angle and can support with the beam column surface, and the connection through the frame is fixed on the back can also be very convenient prop the cambered surface and carry out the adaptability and change.

The invention is further configured to: the back fixing frame comprises a bearing plate fixed on the back face of the arc-shaped support and a hanging plate fixed on the second rotating assembly, the hanging plate is connected with the bearing plate in a sliding mode, a first female laminated plate and a first screw rod connected with the first female laminated plate in a rotating mode are fixed on the bearing plate, and a first sub laminated plate in threaded connection with the first screw rod is arranged at the top of the hanging plate.

Through adopting above-mentioned technical scheme, the relative upper and lower adjustment of link plate and the combination of sliding between the board of accepting is equipped with threaded connection realizes propping the fine setting on the height to the cambered surface to improve the installation degree of agreeing with.

The invention is further configured to: the second rotating assembly comprises a second fixing plate fixed on the first rotating assembly, a second sleeve fixed on the second fixing plate and a second rotating part fixed with the hanging plate, wherein the second rotating part is clamped at two axial ends of the second sleeve and is pre-tightened by a damping screw penetrating through the second sleeve along the axial direction and a damping nut connected to the end of the damping screw in a threaded manner.

Through adopting above-mentioned technical scheme, the damping effect that the second rotating assembly can be adjusted or the rotation of second rotation piece is fixed to fixed the stopping by the elasticity degree of adjusting damping screw and damping nut to this realization adjustment or fastening, and still can prop the production by the cambered surface and restrict each other after the equipment is accomplished.

The invention is further configured to: first runner assembly including be fixed in the angle frame of lift carrier and with the first revolving rack of angle frame plug-in connection, be provided with the adjustment tank on the first revolving rack, be provided with the arc wall that at least twice were upper and lower distribution on the lateral wall of angle frame, the side of first revolving rack is provided with passes first revolving rack and adjustment tank and carries out the fastener fixed to first revolving rack and angle frame.

By adopting the technical scheme, the two fastening points can effectively resist the torque generated by the gravity of the front-end frame body and the cambered surface support, and the two points of the double-arc-shaped groove are combined to adjust various different angles of the first rotating frame relative to the angle frame.

The invention is further configured to: the lifting carrier comprises a lifting plate connected to the horizontal carrier in a sliding mode, a plurality of positioning holes are distributed in the lifting plate along the sliding direction, the second fastening assembly comprises a second positioning screw penetrating through the horizontal carrier, and the second positioning screw is in threaded connection with the positioning holes.

Through adopting above-mentioned technical scheme, two butt joints that slide can improve the resistance of sliding structure to external moment of torsion to can overcome the deflection that the clearance of sliding brought, can realize the altitude mixture control of lifter plate through the butt joint of second set screw and different locating holes, combine the high fine setting of link plate, realize stable all-round altitude mixture control.

The invention is further configured to: the first buckling unit comprises a first connecting plate and a first limiting plate which are convexly arranged on the inner side surface of the first frame body, a limiting piece is vertically or obliquely slidably arranged on the first limiting plate in a penetrating manner, and the end of the limiting piece is a magnetic end or a ferromagnetic end; the second buckling unit comprises a second connecting plate abutted with the surface of the first connecting plate on the side far away from the first limiting plate and a second limiting plate abutted with the surface of the first limiting plate on the side far away from the first connecting plate; and the second limiting plate is provided with a second limiting groove for the penetration of the limiting part and a magnetic component for magnetically attracting the limiting part into the second limiting groove.

By adopting the technical scheme, during installation, the two second frame bodies are firstly placed or installed to the designated positions, and then the two first frame bodies are respectively installed from two sides; during butt joint, the first limiting plate and the first connecting plate simultaneously slide and are embedded into an enclosing structure formed by the second limiting plate and the second connecting plate, the limiting part reaches the corresponding position of the second limiting groove, and under the action of magnetic force, the limiting part is inserted into the second limiting groove to complete quick butt joint assembly and has higher stability after butt joint.

The invention is further configured to: the end of locating part is the magnetism end, magnetism subassembly is inhaled including being fixed in the spout of the one side that first limiting plate was kept away from to the second limiting plate, slide and set up in the draw runner of spout and the magnet that the interval was fixed in the draw runner, and the magnetic pole opposite direction of the first limiting plate of orientation of two adjacent magnets.

By adopting the technical scheme, the sliding strip is adjusted along the sliding groove in a sliding manner, so that the magnets with different magnetic pole orientations can be adjusted to correspond to the magnetic poles of the limiting part, and the limiting part can be sucked into the second limiting groove or repelled out of the second limiting groove; when the first frame body is rejected, the first frame body can be disassembled.

The invention is further configured to: the one end of draw runner is fixed with the stay cord, the mounting groove of first support body is provided with the knob, the knob passes first support body and is provided with the reel in the inboard of first support body, the one end of stay cord is fixed in the reel.

Through adopting above-mentioned technical scheme, rotary knob can wind the stay cord in the reel or break away from the reel to this can control the draw runner and go up and down, thereby correspond the magnet and the locating part of different magnetic poles.

In conclusion, the invention has the following beneficial effects:

1. when stable detachable connection is provided, the connection structure is naturally hidden, so that the potential safety hazard is reduced, and the external decoration effect is improved;

2. the combination of the first frame body and the second frame body changes the outer side surface of the beam column into a structure capable of being provided with a decorative outer layer, and can change the cambered surface into a plane so as to adapt to the installation of a display screen, and the decorative effect can be freely changed according to the requirement;

3. the display screen can be remotely regulated and controlled to adapt to the watching angle.

Drawings

FIG. 1 is a schematic structural view of a decoration assembly of embodiment 1;

fig. 2 is an angle adjustment structure of the display screen of embodiment 1;

FIG. 3 is an enlarged view at A of FIG. 1 of embodiment 1;

FIG. 4 is a structural view of an all-directional adjustment engagement mechanism of embodiment 1;

fig. 5 is a structural view of another angle of view of the omni-directional adjustment engagement mechanism of embodiment 1.

In the figure, 1, a base frame unit; 2. a horizontal carrier; 3. lifting the carrier; 4. a first rotating assembly; 5. a second rotating assembly; 6. a back fixing frame; 7. a sliding track; 8. a beam column; 10. an omnibearing adjusting and connecting mechanism; 11. supporting the cambered surface; 12. a display screen; 13. a first frame body; 14. a second frame body; 15. a first fastening unit; 151. a first receiving plate; 152. a first limit plate; 153. a limiting member; 154. a first compensation groove; 16. A second fastening unit; 161. a second receiving plate; 162. a second limiting plate; 163. connecting plates; 17. mounting grooves; 19. a magnetic component; 191. a chute; 192. a slide bar; 193. a magnet; 194. pulling a rope; 195. a knob; 196. a reel; 21. a first set screw; 22. a guide rail; 23. a sliding member; 231. a convex portion; 232. a wing portion; 233. an anti-slip tooth surface; 31. a second set screw; 32. a lifting plate; 33. positioning holes; 41. an angle frame; 42. a first rotating frame; 43. an adjustment groove; 44. an arc-shaped slot; 45. a fastener; 51. a second fixing plate; 52. a second sleeve; 53. a second rotating member; 54. a damping screw; 55. a damping nut; 61. a bearing plate; 62. hanging the plate; 63. a connecting claw; 64. a first female laminate; 65. a first screw; 66. a first sub-stack; 67. an anti-drop part; 68. a transmission gear; 69. a second screw rod is arranged; 71. putting down a rack; 72. putting on a shelf; 721. an inner frame; 722. an outer rod; 723. a screw; 724. a drive motor; 725. an adapter; 73. and (7) mounting frames.

Detailed Description

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

Example 1: a public place beam column decoration assembly is shown in figures 1 and 2 and comprises a base frame unit 1 and a display screen 12 fixed to the outer side of the base frame unit 1, wherein the outer side surface of the base frame unit 1 is recessed inwards to form an installation groove 17 for embedding the display screen 12. An upper frame 72, a lower frame 71 and an installation frame 73 are arranged in the installation groove 17, the display screen 12 is fixed to the installation frame 73, the upper end and the lower end of the installation frame 73 are hinged to the upper frame 72 and the lower frame 71 respectively, and the lower frame 71 is fixedly connected with the installation groove 17. The upper frame 72 includes an inner frame 721 fixed on the inner wall of the mounting groove 17, an outer rod 722 with one end hinged to the mounting frame 73, a screw 723 rotatably connected to the inner frame 721, a driving motor 724 driving the screw 723 to rotate, and an adapter 725 threadedly connected to the screw 723, wherein the other end of the outer rod 722 is hinged to the adapter 725, and the inner side of the adapter is slidably connected to the inner frame 721.

Referring to fig. 1 and 3, the base frame unit 1 includes a first frame body 13 and a second frame body 14 fastened to each other around the beam column 8, the inner sides of the first frame body 13 and the second frame body 14 are both provided with arc supports 11 abutted to the surface of the beam column 8, the end portion of the second frame body 14 is provided with second fastening units 16 having open slots facing both sides, and the first frame body 13 is provided with a first fastening unit 15 fastened and fixed to the second fastening unit 16 and closing the open slots.

The first fastening unit 15 includes a first receiving plate 151 and a first limiting plate 152 protruding from the inner side surface of the first frame 13, a limiting member 153 is slidably disposed on the first limiting plate 152 in a vertical or oblique direction, and an end of the limiting member 153 is a magnetic end.

The second fastening unit 16 includes a second plate 161 abutting against a surface of the first plate 151 on a side away from the first stopper plate 152, a second stopper plate 162 abutting against a surface of the first stopper plate 152 on a side away from the first plate 151, and a link plate 163 connecting the second plate 161 and the second stopper plate 162; the second limiting plate 162 is provided with a second limiting groove for the penetration of the limiting member 153 and a magnetic component 19 for magnetically attracting the limiting member 153 into the second limiting groove. A cavity enough for accommodating the magnetic attraction group 19 is formed between the side wall of the first frame body 13 surrounding the mounting groove 17 and the second limiting plate 162 at an interval.

The magnetic attraction component 19 includes a sliding groove 191 fixed on one side of the second limiting plate 162 far away from the first limiting plate 152, a sliding bar 192 slidably disposed on the sliding groove 191, and magnets 193 fixed on the sliding bar 192 at intervals, wherein the magnetic pole directions of two adjacent magnets 193 facing the first limiting plate 152 are opposite. A pull rope 194 is fixed to one end of the slide bar 192, a knob 195 is arranged in the mounting groove 17 of the first frame body 13, the knob 195 penetrates through the first frame body 13 and a reel 196 is arranged on the inner side of the first frame body 13, and one end of the pull rope 194 is fixed to the reel 196.

Referring to fig. 1, the arc brace 11 is connected to the base frame unit 1 through an omni-directional adjustment linking mechanism 10. Referring to fig. 4 and 5, the linking mechanism includes a sliding rail 7 located on the surface of the mounting groove 17 near the beam column 8 side, a horizontal carrier 2 horizontally slidably connected to the sliding rail 7, a first fastening component for fastening the horizontal carrier 2 to the frame, a lifting carrier 3 vertically slidably connected to the horizontal carrier 2, a second fastening component for fastening the lifting carrier 3 to the horizontal carrier 2, a first rotating component 4 having one end fixed to the lifting carrier 3 and the other end rotating or fastening in a vertical plane with respect to the lifting carrier 3, a second rotating component 5 having one end fixed to the first rotating component 4 and the other end rotating or fastening in a horizontal plane with respect to the first rotating component 4, a back fixing frame 6 fixed to the back of the arc supporter 11, and the back fixing frame 6 fixed to the second rotating component 5.

The horizontal carrier 2 includes a guide rail 22 on which the elevation carrier 3 slides, and a slide 23 fixed to the guide rail 22. The sliding member 23 includes a T-shaped convex portion 231 and a wing portion 232, the wing portion 232 is slidably fitted into the sliding rail 7 of the base unit 1 and abuts against the sliding rail 7 of the base unit 1 with an end surface facing one side of the convex portion 231, the convex portion 231 protrudes from the sliding rail 7, and an anti-slip tooth surface 233 is provided on one side of the wing portion 232 facing the convex portion 231.

First holding assembly is for passing convex part 231 and with the first holding screw 21 of one end and the inner wall butt of slip track 7, first holding screw 21 in convex part 231 threaded connection, is provided with the counter sink that supplies the nut scarf joint on the convex part 231, and first holding screw 21 is all worn to be equipped with at the both ends of convex part 231 along length direction. When the fixing device is attached, the maximum extension of the first set screw 21 relative to the slider 23 is adjusted, and the end surfaces of the two wing portions 232 facing the convex portion 231 are both in contact with the inner wall of the guide rail 22.

The lifting carrier 3 comprises a lifting plate 32 connected to the guide rail 22 in a sliding mode, a plurality of positioning holes 33 are distributed in the lifting plate 32 along the sliding direction, the second fastening assembly comprises two second positioning screws 31 which are distributed up and down and penetrate through the guide rail 22, the second positioning screws 31 are in threaded connection with the positioning holes 33, and height adjustment can be achieved through butt joint of the second positioning screws 31 and different positioning holes 33.

The first rotating assembly 4 comprises an angle frame 41 fixed on the lifting plate 32 and a first rotating frame 42 connected with the angle frame 41 in an inserting manner, an adjusting groove 43 is arranged on the first rotating frame 42, two arc-shaped grooves 44 distributed up and down are arranged on the side wall of the angle frame 41, and a fastening piece 45 which penetrates through the first rotating frame 42 and the adjusting groove 43 and fixes the first rotating frame 42 and the angle frame 41 is arranged on the side surface of the first rotating frame 42. Various angles of the first rotating frame 42 relative to the angle frame 41 are adjusted by adjusting the two-point combination of different positions of the double arc-shaped slot 44.

The second rotating assembly 5 includes a second fixed plate 51 fixed to the first rotating frame 42, a second sleeve 52 fixed to the second fixed plate 51, and a second rotating member 53 fixed to the hanging plate 62, and the second rotating member 53 is clamped at both ends of the second sleeve 52 in the axial direction and is pre-tightened by a damping screw 54 axially penetrating through the second sleeve 52 and a damping nut 55 threadedly coupled to an end of the damping screw 54. The tightness of the damping screw 54 and the damping nut 55 is adjusted to adjust the damping effect of the second rotating member 5 or fix the second rotating member 53.

The back fixing frame 6 comprises a bearing plate 61 fixed on the back of the arc support 11 and a hanging plate 62 fixed on the second rotating assembly 5. The receiving plate 61 is fixed with a receiving claw 63, a first female lamination plate 64 and a first screw 72365 rotatably connected with the first female lamination plate 64, and the hanging plate 62 is connected with a moving track formed by the two receiving claws 63 in a sliding way. The top of the hanging plate 62 is provided with a first sub-stack plate 66 in threaded connection with a first screw 72365. The hanging plate 62 has a bottom with two sides provided with a retaining portion 67 protruding in the sliding direction of the hanging plate 62 and abutting against the receiving claw 63. Anticreep portion 67 can play the effect of lifting in preliminary installation, and the relative up-and-down adjustment of the combination of sliding between link plate 62 and the board 61 of accepting is equipped with threaded connection.

The installation mode is as follows:

pre-mounting, wherein the arc support 11 is abutted against the beam column 8, and the position and the angle of the arc support 11 are adaptively adjusted through the horizontal carrier 2, the lifting carrier 3, the first rotating assembly 4 and the second rotating assembly 5, so that the surface of the arc support 11 is attached to the surface of the beam column 8; then, the second frame body 14 and the corresponding arc support 11 are attached to the surface of the beam column 8, the first frame body 13 is installed, the first fastening unit is abutted to the second fastening unit 16, the position of the slide bar 192 of the magnetic attraction assembly 19 is adjusted by the knob 195, and the limiting member 153 is sucked into the second limiting groove.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims (7)

1. The utility model provides an assembly is decorated to public occasion beam column which characterized by: the display screen fixing device comprises a base frame unit (1) and a display screen (12) fixed to the outer side of the base frame unit (1), wherein the base frame unit (1) comprises a first frame body (13) and a second frame body (14) which are fastened with each other around a beam column (8), arc surface supports (11) abutted to the surface of the beam column (8) are arranged on the inner sides of the first frame body (13) and the second frame body (14), a second fastening unit (16) with an open slot facing to two sides is arranged at the end part of the second frame body (14), a first fastening unit (15) fastened and fixed with the second fastening unit (16) and used for closing the open slot is arranged on the first frame body (13), and an installation slot (17) for embedding of the display screen (12) is formed by inwards sinking of the outer side surfaces of the first frame body (13) and the second frame body (14); the first buckling unit (15) comprises a first connecting plate (151) and a first limiting plate (152) which are convexly arranged on the inner side surface of the first frame body (13), and a limiting piece (153) penetrates through the first limiting plate (152) in a vertical or oblique sliding manner; the second buckling unit (16) comprises a second connecting plate (161) abutted against the surface of one side, away from the first limiting plate (152), of the first connecting plate (151), and a second limiting plate (162) abutted against the surface of one side, away from the first connecting plate (151), of the first limiting plate (152); the second limiting plate (162) is provided with a second limiting groove for the penetration of the limiting piece (153) and a magnetic component (19) for magnetically attracting the limiting piece (153) into the second limiting groove; a cavity which is enough for accommodating the magnetic component (19) is arranged between the side wall of the first frame body (13) surrounding the mounting groove (17) and the second limiting plate (162) at intervals; the end of the limiting piece (153) is a magnetic end, the magnetic attraction component (19) comprises a sliding groove (191) fixed on one side, away from the first limiting plate (152), of the second limiting plate (162), a sliding strip (192) arranged in the sliding groove (191) in a sliding mode and magnets (193) fixed on the sliding strip (192) at intervals, and the magnetic pole directions of two adjacent magnets (193) facing the first limiting plate (152) are opposite; one end of the sliding strip (192) is fixed with a pull rope (194), a knob (195) is arranged in a mounting groove (17) of the first frame body (13), the knob (195) penetrates through the first frame body (13) and is provided with a reel (196) on the inner side of the first frame body (13), and one end of the pull rope (194) is fixed on the reel (196).

2. A public place beam column decoration assembly as claimed in claim 1 wherein: be provided with upper ledge (72), undercarriage (71) and mounting bracket (73) in mounting groove (17), display screen (12) are fixed to mounting bracket (73), the upper and lower both ends of mounting bracket (73) are articulated with upper ledge (72) and undercarriage (71) respectively, undercarriage (71) and mounting groove (17) fixed connection, upper ledge (72) including be fixed in inner frame (721) of mounting groove (17) inner wall, one end articulate in outer pole (722) of mounting bracket (73), rotate and connect in screw rod (723) of inner frame (721), drive screw rod (723) pivoted driving motor (724) and with screw rod (723) threaded connection's adapter (725), the other end of outer pole (722) articulates in adapter (725).

3. A public place beam column decoration assembly as claimed in claim 1 wherein: a back fixing frame (6) is fixed on the back of the arc surface support (11), a horizontal carrier frame (2) which is horizontally connected with the base frame unit (1) in a sliding way, a first fastening component which tightly fixes the horizontal carrier frame (2) on the machine frame, and a lifting carrier frame (3) which is connected with the horizontal carrier frame (2) in a sliding way up and down are arranged on the surface of the base frame unit (1) which is positioned on one side of the installation groove (17) close to the beam column (8), the lifting device comprises a second fastening component for fastening the lifting carrier (3) to the horizontal carrier (2), a first rotating component (4) with one end fixed to the other end of the lifting carrier (3) to rotate or fasten on a vertical plane relative to the lifting carrier (3), and a second rotating component (5) with one end fixed to the other end of the first rotating component (4) to rotate or fasten on a horizontal plane relative to the first rotating component (4), wherein the back fastening frame (6) is fixed to the second rotating component (5).

4. A public place beam column decoration assembly as claimed in claim 3 wherein: the back fixing frame (6) comprises a bearing plate (61) fixed on the back of the arc support (11) and a hanging plate (62) fixed on the second rotating assembly (5), the hanging plate (62) is connected with the bearing plate (61) in a sliding mode, a first female laminated plate (64) and a first screw rod (65) connected to the first female laminated plate (64) in a rotating mode are fixed on the bearing plate (61), and a first sub laminated plate (66) connected with the first screw rod (65) in a threaded mode is arranged at the top of the hanging plate (62).

5. A public place beam column decoration assembly as claimed in claim 3 wherein: the second rotating assembly (5) comprises a second fixed plate (51) fixed on the first rotating assembly (4), a second sleeve (52) fixed on the second fixed plate (51) and a second rotating part (53) fixed with the hanging plate (62), wherein the second rotating part (53) is clamped at two axial ends of the second sleeve (52) and is pre-tightened by a damping screw (54) penetrating through the second sleeve (52) along the axial direction and a damping nut (55) in threaded connection with the end part of the damping screw (54).

6. A public place beam column decoration assembly as claimed in claim 5 wherein: first runner assembly (4) including be fixed in angle frame (41) of lift carrier (3) and with first revolving rack (42) of angle frame (41) plug-in connection, be provided with adjustment tank (43) on first revolving rack (42), be provided with arc wall (44) that at least twice were distributed from top to bottom on the lateral wall of angle frame (41), the side of first revolving rack (42) is provided with passes first revolving rack (42) and adjustment tank (43) and carries out fastener (45) fixed to first revolving rack (42) and angle frame (41).

7. A public place beam column decoration assembly as claimed in claim 3 wherein: the lifting carrier (3) comprises a lifting plate (32) connected to the horizontal carrier (2) in a sliding mode, a plurality of positioning holes (33) are distributed in the lifting plate (32) along the sliding direction, the second fastening assembly comprises a second positioning screw (31) penetrating through the horizontal carrier (2), and the second positioning screw (31) is in threaded connection with the positioning holes (33).

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