A method for installing an outdoor 3D screen

Abstract

The present invention relates to the field of electromechanical installation technology, and discloses a method for installing an outdoor 3D screen, and the specific steps include: step 1, installing a curtain wall on a building main body; step 2, hoisting an arc box to a horseway at the intersection of a first mounting surface and a second mounting surface by a pulley and a hoist; step 3, taking the intersection of the first mounting surface and the second mounting surface as a reference, sequentially installing the first box on the first mounting surface and the second mounting surface in a horizontal direction facing away from the intersection; step 4, installing the display screen on the first mounting surface and the second mounting surface by connecting a locking piece. The present invention hoists an arc box to a horseway at the intersection of the first mounting surface and the second mounting surface by a pulley and a hoist. Compared with the previous method of manually carrying the box and the display screen, the present application can hoist the box by a hoist through the setting of a pulley block and a hoisting rope, avoiding manual handling. At the same time, construction personnel can install the box in the steel structure horseway, greatly reducing labor intensity and shortening construction period.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical installation, and in particular to a method for installing an outdoor 3D screen. Background Art

[0002] The area of ​​outdoor 3D display screens is generally tens of square meters to hundreds of square meters or even larger. It has high brightness, wide viewing angle, can work in the sun, and has certain windproof, rainproof and waterproof functions. It is mainly used for outdoor advertising, stations, squares, shopping malls, etc.

[0003] At present, for outdoor 3D display screens, the current outdoor 3D display screens need to pre-fix the brackets during installation, and then rely on manual transportation to move the box and the display screen to the brackets for drilling the installation holes, resulting in long installation time, low efficiency, and a large waste of manpower and machinery. Summary of the invention

[0004] The technical problem to be solved by the present invention is: At present, for outdoor 3D display screens, the current outdoor 3D display screens need to pre-fix the bracket during installation, and then rely on manual transportation to move the box and the display screen to the bracket for drilling the installation holes, resulting in a long installation time and low efficiency, while wasting a lot of manpower and machinery.

[0005] In order to solve the above technical problems, the present invention provides an installation method of an outdoor 3D screen, and the specific steps include:

[0006] Step 1, installing a curtain wall on the main building, and installing a mounting bracket on the curtain wall; wherein the mounting bracket has a first mounting surface and a second mounting surface, and the mounting bracket has a plurality of horseways along the vertical direction; the first mounting surface and the second mounting surface are perpendicular to each other;

[0007] Step 2, hoisting the arc-shaped box onto the horseway at the intersection of the first mounting surface and the second mounting surface by means of a pulley and a hoist;

[0008] Step 3, taking the intersection of the first installation surface and the second installation surface as a reference, sequentially installing the first box body on the first installation surface and the second installation surface in a horizontal direction facing away from the intersection;

[0009] Step 4: Install the display screen on the first installation surface and the second installation surface by using the connecting locking piece.

[0010] Optionally, the step of first installing the arc-shaped box on a bridleway at the intersection of the first installation surface and the second installation surface specifically includes:

[0011] A theodolite is installed at the intersection, an anti-fall rope is hung on the arc box, the arc box is lowered onto the bridleway at the intersection, the arc box is fastened to the bridleway, and then the horizontal angle and vertical angle of the arc box are measured with the theodolite.

[0012] Optionally, the step of sequentially installing the first box on the first installation surface and the second installation surface at the intersection opposite to the intersection along the horizontal direction based on the intersection of the first installation surface and the second installation surface specifically includes:

[0013] After the arc-shaped box is installed, before the first box is installed on the first installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is dropped on the horseway of the first installation surface, and the first box is fastened to the horseway of the first installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite;

[0014] After the arc-shaped box is installed, before the first box is installed on the second installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is lowered to the horseway of the second installation surface. The first box is fastened to the horseway of the second installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite.

[0015] Optionally, in step 3, after the arc-shaped box is installed, before the first box is installed on the first installation surface, the step also includes: numbering the first box before the first box leaves the factory, and installing the first box in sequence on the first installation surface in a horizontal direction facing away from the intersection based on the numbering with the intersection as a reference.

[0016] Optionally, in step 3, after the arc box is installed, before the first box is installed on the second installation surface, it also includes: numbering the first box before it leaves the factory, and installing the first box in sequence on the second installation surface in a horizontal direction facing away from the intersection based on the number.

[0017] Optionally, the mounting bracket includes: an upper support frame, a lower support frame and a plurality of vertical supports; the plurality of vertical supports are arranged at intervals between the upper support frame and the lower support frame along the horizontal direction; and a plurality of horseways are arranged at intervals between the upper support frame and the lower support frame along the vertical direction.

[0018] Optionally, the mounting bracket further includes: a plurality of diagonal brace brackets; one end of the diagonal brace bracket is connected to the horseway, and the other end of the diagonal brace bracket is connected to the curtain wall.

[0019] Optionally, it also includes: a plurality of locking plates; the display screen is locked on two adjacent vertical brackets through the locking plates.

[0020] Compared with the prior art, the method for installing an outdoor 3D screen according to the embodiment of the present invention has the following beneficial effects:

[0021] The embodiment of the present invention uses pulleys and hoists to hoist the arc-shaped box to the horseway at the intersection of the first mounting surface and the second mounting surface. Compared with the previous method of manually transporting the box and the display screen, the present application can hoist the box by a hoist through the setting of a pulley group and a hoisting rope to avoid manual transportation. At the same time, the construction personnel can install the box in the steel structure horseway, which greatly reduces the labor intensity and shortens the construction period. Secondly, the naked-eye 3D large screen of the present application can be numbered by pre-arc-shaped boxes and first boxes, and can be directly spliced ​​and assembled in sequence on site according to the numbers, so that the installation speed of the outdoor 3D screen can be greatly increased. Secondly, the whole screen splicing reaches the highest standard of splicing accuracy in the general specifications of the display screen. The implementation of the installation method of the present application can save the high-altitude operation unit fee and greatly reduce the risk of high-altitude operations. Secondly, in the later debugging process, the display screen is clear and has no abnormalities, and the system runs stably and reliably. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a flow chart of an installation method according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic structural diagram of an embodiment of the present invention.

[0024] In the figure, 1, curtain wall; 2, mounting bracket; 21, upper supporting frame; 22, lower supporting frame; 23, vertical bracket; 3, horseway; 4, diagonal bracing bracket. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] First, it should be noted that the top, bottom, upward, downward and other directions mentioned in this article are defined relative to the directions in the respective drawings, and they are relative concepts, and therefore can be changed according to different positions and different practical states. Therefore, these or other directions should not be understood as restrictive terms.

[0027] It should be noted that the term "comprising" does not exclude other elements or steps and "a" or "an" does not exclude a plurality.

[0028] In addition, it should be pointed out that any single technical feature described or implied in the embodiments of this document, or any single technical feature shown or implied in the accompanying drawings, can still be combined between these technical features (or their equivalents) to obtain other embodiments of the present application that are not directly mentioned in this document.

[0029] It should also be understood that the terms "first", "second", etc. are used herein to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0030] It should be noted that in different drawings, the same reference numerals denote the same or substantially the same components.

[0031] like Figure 1 and Figure 2 As shown, a method for installing an outdoor 3D screen according to a preferred embodiment of the present invention includes the following specific steps:

[0032] Step 1, install a curtain wall 1 on the main body of the building, and install a mounting bracket 2 on the curtain wall 1. The mounting bracket 2 has a first mounting surface and a second mounting surface, and the mounting bracket 2 has a plurality of horseways 3 along the vertical direction, and the first mounting surface and the second mounting surface are perpendicular to each other.

[0033] The outdoor 3D screen formed by the first mounting surface and the second mounting surface constitutes a naked-eye 3D creative display screen, and the intersection of the first mounting surface and the second mounting surface constitutes an arc surface.

[0034] Step 2, hoist the arc-shaped box to the walkway 3 at the intersection of the first mounting surface and the second mounting surface through pulleys and hoists. Compared with the previous method of manually transporting the box and the display screen, the present application can hoist the box through a hoist through the setting of a pulley group and a hoisting rope, avoiding manual transportation. At the same time, the construction workers can install the box in the steel structure walkway 3, which greatly reduces labor intensity and shortens the construction period.

[0035] The arc box installed at the intersection can play a positioning role. A theodolite is installed above the arc box, and the laser line of the theodolite is directed vertically downward. The laser line is adjusted to be perpendicular to the horizontal plane. Another theodolite is installed outside the arc box, and the laser line of the theodolite is horizontally directed inside the box. Then adjust the laser lines of the two theodolites to cross vertically at the center of the display unit surface of the first box to be installed.

[0036] In this embodiment, a theodolite is installed at the intersection, an anti-fall rope is hung on the arc-shaped box, the arc-shaped box is lowered onto the horseway 3 at the intersection, the arc-shaped box is fastened to the horseway 3, and then the horizontal angle and vertical angle of the arc-shaped box are measured with the theodolite. The provision of the anti-fall rope can prevent the arc-shaped box from accidentally falling.

[0037] Step 3: Using the intersection of the first installation surface and the second installation surface as a reference, sequentially install the first box body on the first installation surface and the second installation surface in a horizontal direction facing away from the intersection.

[0038] Specifically, after the arc-shaped box is installed, before the first box is installed on the first installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is lowered onto the horseway 3 of the first installation surface, and the first box is fastened to the horseway 3 of the first installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite.

[0039] After the arc-shaped box is installed, before the first box is installed on the second installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is lowered onto the horseway 3 of the second installation surface, and the first box is fastened to the horseway 3 of the second installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite.

[0040] Furthermore, after the arc box is installed, before the first box is installed on the first installation surface, the method also includes: numbering the first box before it leaves the factory, and installing the first box in sequence on the first installation surface in a horizontal direction facing away from the intersection based on the number.

[0041] Furthermore, after the arc box is installed, before the first box is installed on the second installation surface, the method also includes: numbering the first box before it leaves the factory, and installing the first box in sequence on the second installation surface in a horizontal direction facing away from the intersection based on the number.

[0042] Based on the above installation steps, the present application can pre-number the first boxes so that the first boxes can be prefabricated in the factory in advance, and then installed in sequence according to the arranged numbering order during on-site installation, which can greatly increase the efficiency of installation. At the same time, when the factory finds that two adjacent first boxes are not compatible, the first boxes can also be adjusted in the factory.

[0043] Specifically, the above numbering method is to implement numbering of the first box by sticking a numbering label on the back of the first box.

[0044] Step 4: Install the display screen on the first installation surface and the second installation surface by using the connecting locking piece.

[0045] In this embodiment, after the arc box is installed, the second box starts (the first box), and the theodolite in the vertical direction is moved so that the laser line falls on each box position to be installed. During installation, the box is compacted and close to the first box (arc box). The power line and the signal line pass through the arc box and are connected according to the wiring diagram. The first box is slightly fastened to the horseway 3 by fastening bolts. After the theodolite detects that it is in place and the first box and the arc box are fitted, the bolts are tightened to fix the first box. After the bolts are tightened, the level and verticality of the first box are checked using a level and a vertical laser. If it is unqualified, it is fine-tuned to meet the standard. If it is qualified, the next box is installed until the boxes on the same side are installed. Repeat the installation steps of the boxes on the other side until the first row of boxes are all installed. After the first row is completed, the verticality and horizontality of the entire row of boxes are checked. When the construction method is used, the construction process is safe and guaranteed, the installation is orderly, the display screen splicing is high in precision, and the labor intensity is low. The naked-eye 3D large screen of this application can be numbered by the pre-arc box and the first box, and can be directly spliced ​​and assembled in sequence according to the numbers on site, which can greatly increase the installation speed of the outdoor 3D screen. Secondly, the whole screen splicing reaches the highest splicing accuracy standard in the general specification of the display screen. According to the installation method of this application, it can save the high-altitude operation unit fee and greatly reduce the risk of high-altitude operation. Secondly, in the later debugging process, the display screen is clear and without abnormalities, and the system runs stably and reliably.

[0046] In a possible embodiment of the mounting bracket 2, the mounting bracket 2 includes: an upper support frame 21, a lower support frame 22, and a plurality of vertical brackets 23. The plurality of vertical brackets are arranged between the upper support frame 21 and the lower support frame 22 at intervals in the horizontal direction, and a plurality of horseways 3 are arranged between the upper support frame 21 and the lower support frame 22 at intervals in the vertical direction. A space for installing the first box is formed between two adjacent vertical brackets 23, and the first box is simultaneously installed on the horseways 3, so that after the first box is installed, the display screen can be installed on the vertical brackets 23 on both sides of the first box through locking plates.

[0047] Furthermore, in order to improve the stability of the mounting bracket 2, the mounting bracket 2 further includes: a plurality of diagonal bracing brackets 4. One end of the diagonal bracing bracket 4 is connected to the horseway 3, and the other end of the diagonal bracing bracket 4 is connected to the curtain wall 1, thereby improving the connection stability of the horseway 3.

[0048] Furthermore, the present application also includes: a plurality of locking pieces, through which the display screen is locked on two adjacent vertical brackets 23 .

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A method for installing an outdoor 3D screen, characterized in that: The specific steps include: Step 1, installing a curtain wall on the main building, and installing a mounting bracket on the curtain wall; wherein the mounting bracket has a first mounting surface and a second mounting surface, and the mounting bracket has a plurality of horseways along the vertical direction; the first mounting surface and the second mounting surface are perpendicular to each other; Step 2, hoisting the arc-shaped box onto the horseway at the intersection of the first mounting surface and the second mounting surface by means of a pulley and a hoist; Step 3, taking the intersection of the first installation surface and the second installation surface as a reference, sequentially installing the first box body on the first installation surface and the second installation surface in a horizontal direction facing away from the intersection; Step 4, mounting the display screen on the first mounting surface and the second mounting surface by using the connecting locking piece; The method of sequentially installing the first box body on the first mounting surface and the second mounting surface at the intersection opposite to the intersection along the horizontal direction with the intersection of the first mounting surface and the second mounting surface as a reference specifically includes: After the arc-shaped box is installed, before the first box is installed on the first installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is dropped on the horseway of the first installation surface, and the first box is fastened to the horseway of the first installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite; After the arc-shaped box is installed, before the first box is installed on the second installation surface, the theodolite is moved to the corresponding installation position above the vertical direction, and then the anti-fall rope is hung on the first box, and the first box is dropped on the horseway of the second installation surface, and the first box is fastened to the horseway of the second installation surface, and then the horizontal angle and vertical angle of the first box are measured with the theodolite; After the arc-shaped boxes are installed, starting from the first first box, move the theodolite in the vertical direction so that the laser line falls on the preset position of the first box to be installed. During installation, the first box is compacted and pressed against the arc-shaped box. The power line and the signal line pass through the arc-shaped box and are connected according to the wiring diagram. The first box is slightly fastened to the horseway by fastening bolts. After the theodolite detects that they are in place, the first box and the arc-shaped box are fitted together and the bolts are tightened to fix the first box. After the bolts are tightened, the level and verticality of the first box are checked using a level and a vertical laser. If unqualified, fine-tune it to meet the standard. If qualified, install the next first box until the first box on the same side is installed. Repeat the installation steps of the first box on the other side until all the first boxes in the first row are installed. After the first row is completed, check the verticality and levelness of the entire row of boxes.

2. The method for installing an outdoor 3D screen according to claim 1, characterized in that: First, the arc-shaped box is installed on the horseway at the intersection of the first installation surface and the second installation surface, which specifically includes: A theodolite is installed at the intersection, an anti-fall rope is hung on the arc box, the arc box is lowered onto the bridleway at the intersection, the arc box is fastened to the bridleway, and then the horizontal angle and vertical angle of the arc box are measured with the theodolite.

3. The method for installing an outdoor 3D screen according to claim 1, characterized in that: After the arc-shaped box is installed in step 3, before the first box is installed on the first installation surface, the step also includes: numbering the first box before the first box leaves the factory, and installing the first box in sequence on the first installation surface in a horizontal direction facing away from the intersection based on the numbering with the intersection as a reference.

4. The method for installing an outdoor 3D screen according to claim 1, characterized in that: After the arc-shaped box is installed in step 3, before the first box is installed on the second installation surface, the step also includes: numbering the first box before it leaves the factory, and installing the first box in sequence on the second installation surface in a horizontal direction facing away from the intersection based on the numbering with the intersection as a reference.

5. The method for installing an outdoor 3D screen according to claim 1, characterized in that: The mounting bracket comprises: an upper support frame, a lower support frame and a plurality of vertical supports; the plurality of vertical supports are arranged between the upper support frame and the lower support frame at intervals in the horizontal direction; and a plurality of horseways are arranged between the upper support frame and the lower support frame at intervals in the vertical direction.

6. The method for installing an outdoor 3D screen according to claim 1, characterized in that: The mounting bracket further comprises: a plurality of diagonal bracing brackets; one end of the diagonal bracing bracket is connected to the bridleway, and the other end of the diagonal bracing bracket is connected to the curtain wall.

7. The method for installing an outdoor 3D screen according to claim 1, characterized in that: Also includes: Multiple locking tabs; The display screen is locked on two adjacent vertical brackets through the locking piece.

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