CN110360432B - Installation method for electronic display screen of high-rise building outer wall - Google Patents

Installation method for electronic display screen of high-rise building outer wall Download PDF

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Publication number
CN110360432B
CN110360432B CN201910612214.7A CN201910612214A CN110360432B CN 110360432 B CN110360432 B CN 110360432B CN 201910612214 A CN201910612214 A CN 201910612214A CN 110360432 B CN110360432 B CN 110360432B
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China
Prior art keywords
wall
display screen
pipe
installing
building
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CN201910612214.7A
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CN110360432A (en
Inventor
吴振宇
付辉
李鑫
洪彩凤
程俊婷
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China Machinery Engineering Co ltd
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China Machinery Engineering Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0685—Joining sheets or plates to strips or bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to a method for installing an electronic display screen on an outer wall of a high-rise building, which comprises the following construction steps: the method comprises the following steps: conveying all the square display units to the top end of the building; step two: conveying the pavement slab to a target height by using equipment, and horizontally installing the pavement slab on an outer wall surface; step three: a connecting seat is arranged on the outer wall surface; step four: 1) pre-assembling a display unit: 2) setting an installation pipe: step five: lengthening an installation pipe: step six: hoisting the display unit: step seven: fixedly connecting adjacent display units fixed on the mounting tube; step eight: reinforcing the installation pipe: step nine: reinforcing the electronic display screen; step ten: and (5) finishing the installation. The invention has the effect of more stably and efficiently installing the electronic display screen on the outer wall surface of the high-rise building.

Description

Installation method for electronic display screen of high-rise building outer wall
Technical Field
The invention relates to an installation method of an electronic display screen, in particular to an installation method of an electronic display screen for an outer wall of a high-rise building.
Background
The electronic display screen is installed in front of the building, and generally a sling cart on the ground and a lifting basket on the top of a building are matched together to form a high-rise building outer wall.
The specific process is as follows:
1. the single display unit is sent to a target height position by a hoisting vehicle positioned on the ground;
2. the hanging basket is lowered to the height corresponding to the display unit;
3. a personnel receiving and displaying unit positioned on the hanging basket;
4. and mounting the display unit on a mounting rack fixed on the outer wall surface of the building in advance.
The cooperation of the hoist and the basket is required during the installation of the electronic display screen, and the display unit is easy to shake because no equipment is used to guide the display unit to travel according to a fixed position during the process of conveying the display unit to a target position by the hoist, and the basket is hung down by the equipment on the top end of the building against the rope, so the basket is also easy to shake. And then lead to the personnel on the hanging flower basket to be difficult to with accurate the installation on the mounting bracket of display element, finally make the installation and construction efficiency of electronic display screen on high-rise building outer wall low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the installation method for the electronic display screen on the outer wall of the high-rise building, which has the advantage that the electronic display screen is more stably and efficiently installed on the outer wall surface of the high-rise building.
The technical purpose of the invention is realized by the following technical scheme: a method for installing an electronic display screen on an outer wall of a high-rise building comprises the following construction steps:
the method comprises the following steps: conveying all the square display units to the top end of the building;
step two: conveying the pavement slab to a target height by using equipment, and horizontally installing the pavement slab on an outer wall surface;
step three: a connecting seat is arranged on the outer wall surface;
step four:
1) pre-assembling a display unit:
arranging four display units in an array form at the top end of a building, and fixing the four display units together by using a pair of connecting pieces;
2) setting an installation pipe:
a row of mounting pipes vertical to the packway plate are fixed on the upper surface of one end of the packway plate far away from the outer wall surface;
step five: lengthening an installation pipe:
lengthening the installation pipe by using the extension rod, keeping the length directions of the extension rod and the installation pipe consistent, and keeping the upper end of the extension rod to exceed the upper end face of the building or be flush with the upper end face of the building;
step six: hoisting the display unit:
the hoisting equipment arranged at the top end of the building is connected with the pre-assembled display unit, then the connecting piece, the extension bar and the mounting pipe form a sliding connection relation, and the display unit descends along the extension bar and the mounting pipe to be abutted against the display unit on the pavement slab or the adjacent lower part;
step seven: fixedly connecting adjacent display units connected to the mounting tube;
step eight: reinforcing the installation pipe:
the extension bar is removed, and then the upper end of the installation pipe is fixedly connected with the connecting seat through the connecting rod;
step nine: reinforcing the electronic display screen;
step ten: and (5) finishing the installation.
Through adopting above-mentioned technical scheme, transport all display element to the top of building in advance then assemble, reuse elevating gear from the building top downwards transport display element afterwards to the sliding fit who passes through connecting piece and extension bar, installation pole guides display element in the process of carrying display element downwards from the building top, thereby makes display element can be stably carried and be difficult for rocking.
In addition, compare in prior art needs the cooperation of hanging flower basket and crane, only be suitable for single equipment at the in-process of carrying, installation electronic display screen in this scheme, avoid the cooperation operation between the equipment, reduced the construction degree of difficulty.
The invention is further configured to: the connecting base in the third step comprises a fixing plate and a connecting plate, four corners of the fixing plate are fixed on the outer wall surface through bolt fasteners, the connecting plate is perpendicular to the pavement slab, and a first fixing hole is formed in the connecting plate.
Through adopting above-mentioned technical scheme, predetermine the hole on the wall, can utilize bolt fastener to pass and predetermine the hole on the wall and be connected, and then fix the connecting seat on the wall.
The invention is further configured to: four corner positions of display element one side of the back of the body display screen all are provided with a connection screw, the connecting piece includes the bottom plate and sets up the cover joint spare on the bottom plate, be provided with a linkage channel who link up in the cover joint spare, four corner positions of bottom plate are provided with the connecting hole that corresponds with the connection screw, the bottom plate passes through bolt fastener with the display element and is connected.
Through adopting above-mentioned technical scheme, utilize bolt fastener to pass the connecting hole and connect the screw spiro union, can be in the same place bottom plate and display element fixed connection, can realize assembling in advance of four display element with four angles of bottom plate and four display element fixed connection that correspond, and then conveniently carry the installation together with polylith display element for installation effectiveness.
The invention is further configured to: the installation pipe includes the body and is located the mounting panel of its lower extreme, body perpendicular to packway board, the one end of wall is kept away from at packway board upper surface is fixed to the mounting panel, leave the certain distance between mounting panel and the packway board edge, be located the lower terminal butt of the display element of least significant end and keep away from between the edge of wall one end and the mounting panel at packway board.
Through adopting above-mentioned technical scheme, leave the space between the edge that wall body one end was kept away from to mounting panel and packway board for the lower terminal surface butt of the display element of electronic display screen least significant end and laminating are on the upper surface between mounting panel and packway board edge, thereby avoided the lower tip butt of display element on the mounting panel, and then lead to the display element installation of lowermost end unstable.
The invention is further configured to: the installation pipe is characterized in that a second fixing hole is formed in the upper end of the installation pipe, the extension rod is a square pipe, a square-column-shaped plug connector is arranged at one end of the extension rod, an extension screw hole corresponding to the second fixing hole is formed in the plug connector, the plug connector is inserted into the upper end of the installation pipe in the process of extending the installation pipe, then the second fixing hole corresponds to the extension screw hole, and the extension bolt penetrates through the second fixing hole and is in threaded connection with the extension screw hole.
By adopting the technical scheme, the plug is inserted into the upper end of the installation pipe, and then the plug is fixedly connected with the upper end of the installation pipe by using the lengthening bolt, so that the lengthening of the installation pipe is realized. Because the upper end of the extension pipe lapped on the upper end of the installation pipe exceeds the upper end face of the building or is flush with the upper end face of the building, the constructor positioned on the upper end face of the building can more easily enable the connecting piece to be matched with the extension rod and the installation pipe.
The invention is further configured to: and in the sixth step, the extension bar and the installation pipe pass through the connecting channel in the process of hoisting the display unit.
Through adopting above-mentioned technical scheme, extension bar and installation pipe pass interface channel to make connecting piece sliding connection in extension bar, installation pipe, and then make the display element of assembling in advance can be along extension bar, the installation pipe steady gliding, avoid display element to rock in the installation.
The invention is further configured to: the size of the second fixing hole is larger than that of a bolt head of the extension bolt, and the thickness dimension of the bolt head of the extension bolt along the axial direction is smaller than that of the thickness of the pipe wall of the installation pipe.
By adopting the technical scheme, the bolt head of the extension bolt enters the second fixing hole and does not protrude out of the second fixing hole, so that the connecting piece is prevented from being blocked by the extension bolt when sliding through the lap joint of the extension rod and the mounting pipe.
The invention is further configured to: and in the step eight, the two ends of the connecting rod are respectively provided with a first matching hole corresponding to the first fixing hole and a second matching hole corresponding to the second fixing hole, and the two ends of the connecting rod are respectively fixedly connected with the connecting seat and the upper end of the mounting pipe by utilizing bolt fasteners.
Through adopting above-mentioned technical scheme, the second fixed orifices is used for being connected with the connecting rod except being used for overlap joint extension bar. The two ends of the connecting rod are respectively fixedly connected with the connecting seat and the upper end of the mounting pipe, so that the mounting rod is more stably arranged on the outer wall surface.
The invention is further configured to: and a reinforcing bolt communicated with the connecting channel is arranged on the sleeve joint piece, and the reinforcing process in the ninth step comprises the step of screwing the reinforcing bolt into the reinforcing screw hole and abutting against the installation pipe.
Through adopting above-mentioned technical scheme, go into reinforcing bolt soon in reinforcing screw for reinforcing bolt tightly supports the installation pipe, and then realizes that electronic display screen is connected for the reinforcement of installation pipe
In conclusion, the invention has the following beneficial effects:
1. all the display units are transported to the top end of a building in advance and then assembled, then the display units are transported downwards from the top end of the building by utilizing equipment, and the display units are guided by the sliding fit of the connecting pieces, the extension bars and the mounting bars in the process of transporting the display units downwards from the top end of the building, so that the display units can be stably transported and are not easy to shake, and the mounting construction efficiency of the electronic display screen is improved;
2. compared with the prior art that the hanging basket and the crane are matched, the scheme is only suitable for single equipment in the processes of conveying and installing the electronic display screen, so that the matching operation among the equipment is avoided, and the construction difficulty is reduced;
3. through the upper end overlap joint connecting rod at the installation pipe, because the overlap joint has surpassed the up end of building or with the up end of building in the upper end of the extension pipe of installation pipe upper end to make the constructor who is located the building up end make connecting piece and extension pipe form the cooperation more easily.
Drawings
Fig. 1 is a schematic structural diagram of a mounting position of an electronic display screen on an external wall surface of a building according to a first embodiment;
FIG. 2 is a schematic structural diagram of a side of an electronic display panel facing an exterior wall of a building according to an embodiment;
FIG. 3 is an exploded view of a connection structure between the upper end of the mounting tube and the connecting seat in the first embodiment;
FIG. 4 is a schematic view of a connection structure between a connection member and four display units according to an embodiment;
FIG. 5 is a schematic structural view of a mounting pipe connecting extension bar according to a second embodiment;
fig. 6 is a schematic view of a connection structure of the mounting pipe and the extension rod in the second embodiment.
Reference numerals: 1. a mounting frame; 2. an electronic display screen; 3. a cantilever beam; 4. a pavement slab; 5. installing a pipe; 6. mounting a plate; 7. a connecting seat; 8. a connecting plate; 9. a connecting rod; 10. a first fixing hole; 11. a second fixing hole; 12. a first mating hole; 13. a second mating hole; 14. a display unit; 15. a connecting screw hole; 16. a connecting member; 17. a base plate; 18. sleeving and connecting plates; 19. connecting holes; 20. a web; 21. a wing plate; 22. a connecting channel; 23. reinforcing the screw hole; 24. reinforcing the bolt; 25. a lengthening bar; 26. a plug-in connector; 27. lengthening the screw hole; 28. lengthening the bolt; 29. a handle; 30. and (7) fixing the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, the mounting structure for an electronic display screen on an exterior wall of a high-rise building disclosed by the invention comprises a mounting bracket 1 fixed on the exterior wall surface and an electronic display screen 2 mounted on the mounting bracket 1.
As shown in fig. 1 and 2, an H-shaped steel cantilever beam 3 is vertically arranged on the outer wall surface of the building, one end of the cantilever beam 3 is fixed in the building, the other end of the cantilever beam passes through the wall body of the building and extends out of the outer wall surface, and a plurality of cantilever beams 3 are fixed on the same horizontal plane at intervals.
Mounting bracket 1 is including fixing the runway board 4 on outrigger 3 and vertical fixation in runway board 4 keep away from the square tubular installation pipe 5 of wall one side upper surface, and installation pipe 5 is along the fixed 7 of length direction spaced of runway board 4, and installation pipe 5 installs back on runway board 4, and installation pipe 5 wherein one side is towards and be on a parallel with the wall. The mounting tube 5 comprises a mounting plate 6 at its lower end and integrally formed therewith, the mounting plate 6 being fixed to the deck 4 by welding or by bolt fasteners.
As shown in fig. 2 and 3, a connecting seat 7 corresponding to the upper end of each mounting tube 5 is fixed on the outer wall surface, and the connecting seat 7 includes a fixing plate 30 and a connecting plate 8. The connecting plate 8 is perpendicular to the middle of the fixing plate 30 and also perpendicular to the upper surface of the riding track plate 4, four corners of the rectangular fixing plate 30 are fixed on the outer wall surface through bolt fasteners, and the connecting plate 8 is fixedly connected with the upper end of the mounting pipe 5 through a connecting rod 9 made of channel steel.
Specifically, a first fixing hole 10 is opened in the connecting plate 8, and a second fixing hole 11 is opened through the upper end of the mounting pipe 5. Wherein the second fixed orifices 11 are located on the side of the installation pipe 5 perpendicular to the wall surface, and the two ends of the connecting rod 9 are respectively provided with a first matching hole 12 corresponding to the first fixed orifices 10 and a second matching hole 13 matched with the second fixed orifices 11, the first fixed orifices 10 and the first matching holes 12 are penetrated and connected through bolt fasteners, and the second fixed orifices 11 and the second matching holes 13 are penetrated and connected through bolts to realize the installation of the connecting rod 9.
As shown in fig. 2, the electronic display screen 2 is integrally installed on the installation tube 5, the lower end of the electronic display screen 2 abuts against the edge of the upper surface of the pavement slab 4 far away from one end of the wall, and the installation plate 6 is located on one side of the electronic display screen 2 close to the wall.
As shown in fig. 2 and 4, the electronic display screen 2 includes a plurality of display units 14 arranged in an array form, adjacent display units 14 are tightly abutted, four corner positions of the display unit 14 far away from one surface of the display screen are respectively provided with a connecting screw hole 15, and one corner of the four adjacent display units 14 arranged in a rectangular array, which are close to each other, is connected through a connecting piece 16.
The connecting piece 16 comprises a bottom plate 17 and a sleeving plate 18, wherein connecting holes 19 are formed in four corner positions of the bottom plate 17, and bolt fasteners penetrate through the connecting holes 19 to be in threaded connection with the connecting screw holes 15, so that the bottom plate 17 is fixedly connected with the display unit 14. The hitching plate 18 comprises a web 20 and wings 21, and the wings 21 are respectively provided with one piece at two opposite ends of the web 20. The flanges 21 are perpendicular to the web 20 and to the base 17, so that a connecting channel 22 is formed between the two flanges 21 and the web 20 and the base 17. And the installation tube 5 passes through the connecting channel 22 to realize the connection of the installation tube 5 and the electronic 24 display screen 2.
In order to make the connection between the electronic display 2 and the mounting bracket 1 more stable, a reinforcing screw hole 23 is formed in the middle of the web 20. Install back on installation pipe 5 at electronic display screen 2, tightly support with installation pipe 5 through screwing in reinforcing bolt 24 in reinforcing screw 23, and then realize that electronic display screen 2 is connected for the reinforcement of installation pipe 5.
Example two:
a method for installing an electronic display screen on an outer wall of a high-rise building comprises the following steps:
the method comprises the following construction steps:
the method comprises the following steps: the conveyance display unit 14:
a lifting device preset at the top end of the building is used for connecting the hanging basket, the hanging basket is descended between the two cantilever beams 3 to the ground, and then the display unit 14 is completely conveyed to the top of the building by using the hanging basket;
in addition, the display unit 14 can be conveyed by an elevator in the building or manually conveyed from the building to the top end of the building;
step two: installing a pavement slab 4:
hoisting the pavement slab 4 to the cantilever beam 3 by using a hoisting vehicle, and fixing the pavement slab 4 on the cantilever beam 3 by using a bolt fastener or a welding mode;
step three: installing a connecting seat 7:
a constructor stands in the hanging basket, descends the hanging basket through a lifting device, and then fixes the connecting seat 7 on the outer wall surface by using a bolt fastener;
step four:
1) pre-assembled display unit 14:
laying a steel plate plane or other planes on the top of the building, laying geotextile on the planes, arranging each four display units 14 into a rectangular array form, laying one side of a display screen of each display unit 14 on the geotextile, and fixedly connecting the geotextile with the four display units 14 by using connecting pieces 16;
2) setting a mounting pipe 5:
fixing the mounting plate 6 on the mounting pipe 5 on the upper surface of one end, far away from the wall surface, of the riding track plate 4 through a bolt fastener or a welding mode, and keeping a certain distance between the mounting plate 6 and the edge of one end, far away from the wall surface, of the riding track plate 4;
step five: lengthening the installation tube 5:
the installation pipe 5 is lengthened by using the extension bar 25, the extension bar 25 is a square pipe with the same size as the installation pipe 5, one end of the extension bar 25 is integrally formed with a square column-shaped plug connector 26, and the size of the plug connector 26 is smaller than that of an internal channel of the installation pipe 5, so that the plug connector 26 can be inserted into the upper end of the installation pipe 5;
the side surface of the plug 26 is preset with an extension screw hole 27, and a second fixing hole 11 formed at the upper end of the mounting pipe 5 corresponds to the extension screw hole 27; connecting an extension bar 25 by using lifting equipment, then temporarily building a construction frame on the pavement slab 4, then inserting a plug 26 into the installation pipe 5, and then penetrating an extension bolt 28 into the second fixing hole 11 to be in threaded connection with an extension screw hole 27, thereby realizing the extension of the installation pipe 5; the upper end of the extension rod 25 exceeds the upper end face of the building or is flush with the upper end face of the building;
furthermore, the size of the second fixing hole 11 is larger than the size of the bolt head of the extension bolt 28, thus allowing the bolt head of the extension bolt 28 to enter the extension screw hole 27; the thickness dimension of the bolt head of the extension bolt 28 along the axial direction thereof is smaller than the thickness dimension of the pipe wall of the installation pipe 5, so that the bolt head of the extension bolt 28 does not protrude out of the surface of the installation pipe 5;
step six: hoisting the display unit 14;
a handle 29 is further fixed to opposite sides of the display unit 14, and the lifting device is connected to the handle 29, and then the extension bar 25 is inserted into the connection passage 22; the display unit 14 is controlled by the lifting device to stably and slowly descend along the extension bar 25 and the installation pipe 5; finally, the lower end of the row of the display units 14 with the lowest height abuts against the edge of the upper surface of one end, away from the outer wall surface, of the pavement slab 4, and the display units 14 with the height positions higher than the lowest row abut against the upper end surfaces of the adjacent and lower rows of the display units 14;
specifically, the number of the installation pipes 5 is 7, the 7 installation pipes 5 are sequentially labeled according to a, b, c, d, e, f and g, in the process of hoisting the display unit 14, the connecting piece 16 is sleeved with the installation pipes 5 labeled with a, c, e and g to realize sliding connection, and further the display unit 14 is connected to the corresponding installation pipes 5; and the installation pipes 5 marked with b, d and f are sleeved with connecting pieces 16 in advance;
step seven: adjusting the connecting pieces 16 on the mounting pipes 5 marked as b, d and f to proper heights, and then fixedly connecting the adjacent four display units 14 by using the connecting pieces 16; furthermore, the distance between the two handles 29 allows the passage of the connecting element 16, thus avoiding the obstruction of the connecting element 16 by the handles 29 during its sliding along the mounting tube 5;
step eight: reinforcing the installation pipe 5:
the extension bar 25 is removed, then the mounting pipe 5 is reinforced by a channel steel connecting rod 9, and two ends of the channel steel connecting rod 9 are respectively fixedly connected with the connecting plate 8 of the connecting seat 7 and the upper end of the mounting pipe 5 by bolt fasteners;
step nine: screwing the reinforcing bolt 24 into the reinforcing screw hole 23, so that the reinforcing bolt 24 tightly abuts against the mounting pipe 5, and further the reinforcing connection of the electronic display screen 2 relative to the mounting pipe 5 is realized;
step ten: and (5) dismantling the temporary scaffold, and finishing the installation of the electronic display screen 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. A method for installing an electronic display screen on an outer wall of a high-rise building is characterized by comprising the following steps: the method comprises the following construction steps:
the method comprises the following steps: conveying all the square display units (14) to the top end of the building;
step two: conveying the pavement slab (4) to a target height by using equipment, and horizontally installing the pavement slab (4) on an outer wall surface;
step three: a connecting seat (7) is arranged on the outer wall surface;
step four:
1) pre-assembled display unit (14):
arranging four display units (14) in an array form at the top end of a building, and fixing the four display units (14) together by using a pair of connecting pieces (16);
2) installing an installation pipe (5):
a row of mounting pipes (5) vertical to the packway plate (4) are fixed on the upper surface of one end of the packway plate (4) far away from the outer wall surface;
step five: extension installation tube (5):
lengthening the installation pipe (5) by using the extension bar (25), keeping the length directions of the extension bar (25) and the installation pipe (5) consistent, and keeping the upper end of the extension bar (25) to exceed the upper end face of the building or be flush with the upper end face of the building;
step six: hoisting the display unit (14):
the hoisting equipment arranged at the top end of the building is connected with the pre-assembled display unit (14), then the connecting piece (16) is in sliding connection with the extension bar (25) and the mounting pipe (5), and the display unit (14) is made to descend along the extension bar (25) and the mounting pipe (5) to be abutted against the pavement slab (4) or the display unit (14) below the adjacent pavement slab;
step seven: fixedly connecting adjacent display units (14) connected to the mounting tube (5);
step eight: reinforcing installation pipe (5):
the extension bar (25) is removed, and then the upper end of the installation pipe (5) is fixedly connected with the connecting seat (7) through the connecting rod (9);
step nine: -a ruggedized electronic display screen (2);
step ten: and (5) finishing the installation.
2. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 1, wherein the method comprises the following steps: the connecting base in the third step comprises a fixing plate (30) and a connecting plate (8) perpendicular to the fixing plate (30), four corners of the fixing plate (30) are fixed on the outer wall surface through bolt fasteners, the connecting plate (8) is perpendicular to the pavement slab (4), and a first fixing hole (10) is formed in the connecting plate (8).
3. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 1, wherein the method comprises the following steps: display element (14) four corner positions of display screen one side dorsad all are provided with one and connect screw (15), connecting piece (16) include bottom plate (17) and set up the piece of cup jointing on bottom plate (17), be provided with a linking channel (22) that link up in the piece of cup jointing, four corner positions of bottom plate (17) are provided with connecting hole (19) that correspond with connection screw (15), bottom plate (17) are connected through bolt fastening spare with display element (14).
4. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 1, wherein the method comprises the following steps: installation pipe (5) are including the body and be located mounting panel (6) of its lower extreme, body perpendicular to packway board (4), the one end of wall is kept away from at packway board (4) upper surface is fixed in mounting panel (6), leave the certain distance between mounting panel (6) and packway board (4) edge, be located the lower terminal surface butt of the display element (14) of least significant end and keep away from between the edge of wall one end and mounting panel (6) at packway board (4).
5. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 2, wherein the method comprises the following steps: the mounting pipe is characterized in that a second fixing hole (11) is formed in the upper end of the mounting pipe (5), the extension bar (25) is a square pipe, a square-column-shaped plug connector (26) is arranged at one end of the extension bar (25), an extension screw hole (27) corresponding to the second fixing hole (11) is formed in the plug connector (26), the plug connector is inserted into the upper end of the mounting pipe (5) in the process of extending the mounting pipe (5), then the second fixing hole (11) corresponds to the extension screw hole (27), and the extension screw bolt (28) penetrates through the second fixing hole (11) and is in threaded connection with the extension screw hole (27).
6. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 5, wherein the method comprises the following steps: in the sixth step, the extension bar (25) and the installation pipe (5) penetrate through the connecting channel (22) in the process of hoisting the display unit (14).
7. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 5, wherein the method comprises the following steps: the size of the second fixing hole (11) is larger than the size of a bolt head of the extension bolt (28), and the thickness size of the bolt head of the extension bolt (28) along the axial direction is smaller than the thickness size of the wall of the installation pipe (5).
8. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 7, wherein the method comprises the following steps: in the step eight, the two ends of the connecting rod (9) are respectively provided with a first matching hole (12) corresponding to the first fixing hole (10) and a second matching hole corresponding to the second fixing hole (11), and the two ends of the connecting rod (9) are respectively fixedly connected with the connecting seat (7) and the upper end of the mounting pipe (5) through bolt fasteners.
9. The method for installing the electronic display screen on the outer wall of the high-rise building, as claimed in claim 3, wherein the method comprises the following steps: and a reinforcing bolt (24) communicated with the connecting channel (22) is arranged on the socket piece, and the reinforcing process in the ninth step comprises the step of screwing the reinforcing bolt (24) into the reinforcing screw hole (23) to be abutted against the mounting pipe (5).
CN201910612214.7A 2019-07-08 2019-07-08 Installation method for electronic display screen of high-rise building outer wall Active CN110360432B (en)

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CN112197104B (en) * 2020-08-05 2022-07-26 深圳市德润赛尔光电有限公司 Three-dimensional scene curved surface LED display system
CN113958815B (en) * 2021-10-27 2023-08-25 利亚德光电股份有限公司 display device
CN114458893A (en) * 2022-02-15 2022-05-10 北京博瑞翔伦科技发展有限公司 Multi-screen display device dismounting structure
CN115076545B (en) * 2022-06-20 2024-05-10 上海市机械施工集团有限公司 LED display screen suspension structure and construction method thereof

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CN208970077U (en) * 2018-11-19 2019-06-11 深圳市创视界科技发展有限公司 A kind of seamless spliced LED display
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