CN112820220B - Prefabricated assembled single character combined advertisement device suitable for construction site - Google Patents
Prefabricated assembled single character combined advertisement device suitable for construction site Download PDFInfo
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- CN112820220B CN112820220B CN202110228316.6A CN202110228316A CN112820220B CN 112820220 B CN112820220 B CN 112820220B CN 202110228316 A CN202110228316 A CN 202110228316A CN 112820220 B CN112820220 B CN 112820220B
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0018—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels panel clamping or fastening means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a prefabricated assembled single-word combined advertising device suitable for a building site. The prefabricated member is assembled on site, the single character combination and the high place are arranged as a characteristic whole to be surrounded around the construction site, so that the method is convenient for remarkably diffusing enterprise culture, improving enterprise awareness, avoiding interference on site construction, ensuring production safety, ensuring clean environment and repeated turnover use of the construction site, has simple and reasonable structure, convenient processing and manufacturing, convenient site installation/disassembly, safe and reliable work and attractive appearance, is low in input cost, can be repeatedly turnover use, is beneficial to reducing the use cost, ensures clean environment of the construction site and improves the overall image of civilization construction of enterprises, and is an ideal advertising device particularly suitable for being used on the construction site.
Description
Technical Field
The invention relates to the technical field of building construction auxiliary facilities, in particular to a prefabricated assembled single character combined advertisement device which is convenient to surround a building site and is helpful for highlighting construction enterprise culture and repeated turnover use.
Background
For building construction enterprises, besides the task of completing building construction in a construction site according to design requirements, the important task of propaganda on enterprise culture is also carried out, and the method is particularly important for normal construction enterprises with large occupied area and long construction period. At present, as the building main body is not formed on the site, the building main body is not provided with a banner type showing facility which is hung or pulled at a high place, the building main body can be generally only treated by randomly arranging one or a plurality of independent billboards at the periphery of the site, besides the advertising content is not obvious, the advertising effect is poor, the defects of poor overall sense, damaging urban capacity and enterprise civilization management image also exist, and the randomly arranged independent billboards are easily scraped or damaged by wind, so that the environment of the construction site is neat and tidy, the workload of site management is increased, and the engineering project is unfavorable. Therefore, the existing method for randomly setting advertisement facilities on a building site generally has the defects of original and lagged setting method, lack of standardization of facilities, poor advertisement effect, higher daily management cost, larger influence on urban capacity and enterprise image and the like, and cannot meet the use requirements of efficient, high-quality, low-cost civilized construction, safety and environmental protection in the current high-tech era, so that the method is a great difficulty puzzling the industry and urgently solving the problem.
Disclosure of Invention
The invention aims to overcome the defects existing in the aspect of arranging advertisement propaganda facilities on a building site at present, and provides the prefabricated assembled type single character combined advertisement device suitable for the building site, which has the advantages of relatively simple and normal structure, convenient processing and manufacturing, convenient field installation, attractive appearance, strong stability, low arrangement investment cost and high utilization rate, and is beneficial to ensuring the clean ground on the construction site and improving the overall image of the civilization construction of enterprises.
The invention relates to a prefabricated assembled single character combined advertising device suitable for a construction site, which is characterized in that a main body comprises a plurality of single advertisement brackets, a plurality of seat piles, a plurality of inter-frame interconnection bars, a base, a plurality of fastening bolts and anchor bolts, wherein:
the single advertising bracket main body is an independent prefabricated member made of steel material and mainly comprises a main vertical frame, two left and right diagonal braces and four baseboard;
The main vertical frame body is in a flat frame shape and is made of square tubes and mainly comprises left and right vertical rods, a top cross rod fixedly arranged between the tops of the left and right vertical rods, a lower cross rod fixedly arranged between the left and right vertical rods and close to the middle rod body, an advertisement window frame formed by mutually encircling the left and right vertical rods, the top cross rod and the lower cross rod, a middle supporting rod fixedly arranged in the advertisement window frame and a single-word advertisement sheet fixedly arranged on the frame surface of the advertisement window frame;
The middle upper rod bodies of the left upright rod and the right upright rod are fixedly provided with bolt assembly holes A;
the middle stay bar is made of square tubes, and cross bars, vertical bars or diagonal bars are fixedly arranged on the inner side surfaces of the left upright post, the right upright post, the top cross bar and the lower cross bar of the advertisement window frame or between the inner top angles;
the left and right diagonal braces are made of square tubes, the upper ends of the left and right diagonal braces are fixedly arranged on the near middle rod bodies of the left and right vertical rods, the lower ends of the left and right diagonal braces are leveled with the bottom ends of the left and right vertical rods, and the main body of the left and right diagonal braces is obliquely fixedly arranged on one side surface of the main vertical frame and has the function of supporting the main vertical frame in an upright state;
the bottom plates are made of steel plates and are respectively fixedly welded on the bottom ends of the left upright rod and the right upright rod and the top surfaces of the lower ends of the left inclined strut and the right inclined strut, and at least 4 limiting assembly holes A are fixedly formed in the peripheral plate surfaces of the bottom plates;
the seat pile is made of reinforced cement and is square, the main body comprises an inner reinforcement cage, the inner reinforcement cage is fixedly welded and connected with the seat pile, at least 4 limit assembly holes B which are matched with the corresponding assembly of the limit assembly holes A are fixedly arranged on the periphery of the seat pile, and at least 4 assembly interconnection steel plates corresponding to the footing screw sleeves arranged on the positions of the limit assembly holes B are fixedly welded on the back of the seat pile;
the inter-frame interconnecting strip is made of square tubes or steel strips, and bolt assembly holes B corresponding to the bolt assembly holes A are fixedly formed in the left and right proximal end parts of the inter-frame interconnecting strip;
the base main body is in a flat strip shape and is made of reinforced concrete, and a plurality of pile limiting holes are fixedly formed in the base main body at intervals according to the needs;
In addition, the single-word advertisement sheet is made of thin steel plates or color steel plates with single words or striking patterns sprayed on the single-word advertisement sheet according to the requirement, and is integrally covered and fixed on the front/rear frame surface of the advertisement window frame; the middle stay bar is a cross stay bar formed by a cross rod with the end part fixedly welded between the inner side surfaces of the left upright rod and the right upright rod and a vertical rod with the end part fixedly welded between the inner side surfaces of the top cross rod and the lower cross rod, or a cross stay bar formed by a diagonal rod with the top end fixedly welded between the corresponding inner top angles of the advertisement window frame, or a rice-shaped stay bar formed by combining the cross stay bar and the cross stay bar; the main vertical frame is preferably made of a square tube with the length of 50mm, the total height of the main vertical frame can be set according to the requirement, preferably more than 4 meters, and the width of the main vertical frame can be set according to the requirement, preferably more than 2 meters; the left and right diagonal braces are preferably manufactured by adopting square tubes with the length of 50 mm;
When in field installation, firstly, corresponding foundation pile embedded pits are excavated on an installation foundation of a leveling setting advertising device according to the setting positions of the foot plates on the single advertising bracket and the rated spacing requirements between the brackets; then, the prefabricated pile reinforcement cages, on which the upper stud threaded sleeves are fixedly welded, are assembled with the interconnected steel plates are correspondingly put into pits, concrete pits are poured under the unified elevation limit of the assembled interconnected steel plates, reinforced concrete is poured on the installation foundation of the set advertising device integrally, and a base with the piles fixedly arranged in the pile limit holes is formed; the foundation bolts are respectively inserted into the limit assembly holes A and B and are fastened and screwed into the screw sleeves of the footings, corresponding single-body type advertisement brackets distributed according to the character sequence are fixedly arranged on the base, and finally, two ends of the inter-frame interconnection bar are respectively fixedly arranged between adjacent left and right upright posts of each single-body type advertisement bracket by the fastening bolts, so that the lower seat pile is reliably supported and limited and fixed, the inter-frame interconnection bar is mutually pulled, and the single-body type combined advertisement device which is firm and durable, strong in anti-interference performance, eye-catching in advertisement content and capable of being fixedly arranged around a building site in a surrounding mode in a large range is formed; when the project is disassembled, the single advertising bracket which is convenient to store or transition and reinstall as required can be quickly disassembled only by unscrewing the lower foundation bolt and the upper fastening bolt.
The prefabricated assembled single character combined advertising device based on the conception is suitable for the construction site, is characterized by single character combination, high-place arrangement, integrally and firmly surrounding the construction site, convenient and fast field installation and disassembly, turnover use, reasonable design, convenient popularization and improvement of enterprise culture as required, capability of avoiding interference on site construction and safety production, clean environment of the construction site, contribution to improving the integral image of enterprise civilization construction, satisfaction of environmental protection requirements, and particular suitability for the construction site, effectively solves the defects of poor applicability and safety of the traditional advertising board when the traditional advertising board is required to be propaganda of longer characters in the construction site, obviously has the advantages of simple and normal structure, convenient processing and manufacture, convenient field installation/disassembly, safe and reliable work, attractive appearance, low input cost, repeated construction, contribution to ensuring clean environment of the foundation site, improvement of the integral image of enterprise civilization construction, and the like, and is a novel advertising device particularly suitable for the construction site.
Drawings
FIG. 1 is a schematic general structural view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a unitary advertising stand according to an embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of the base with the foundation piles fixed thereon according to the embodiment of the present invention;
fig. 4 is a schematic surface structure of a base and a pile according to an embodiment of the present invention.
In the figure:
1. single advertisement support 11, main vertical frame 111, left and right vertical rods 112, top cross bar
113. Lower cross bar 114, advertising window frame 115, middle stay 116, single letter advertising sheet
117. Bolt assembly hole A12, left and right diagonal brace 13, baseboard 131, limit assembly hole A
2. Seat pile 21, limiting assembly hole B22, foot screw sleeve 23, assembly interconnection steel plate
3. Inter-frame interconnecting strip 31, bolt mounting hole B4, base 41 and seat pile limiting hole
5. Fastening bolt 6. Rag bolt
Detailed Description
The invention will be further described with reference to the drawings and exemplary embodiments.
In fig. 1,2,3 and 4, the prefabricated assembled type single character combined advertising device suitable for construction sites of the invention is characterized in that a main body comprises a plurality of single type advertising brackets 1, a plurality of seat piles 2, a plurality of inter-frame interconnecting strips 3, a base 4, a plurality of fastening bolts 5 and anchor bolts 6, wherein:
the body of the single advertising bracket 1 is an independent prefabricated member made of steel material and mainly comprises a main vertical frame 11, two left and right diagonal braces 12 and four footing plates 13;
The main body of the main vertical frame 11 is in a flat frame shape and is made of square tubes and mainly comprises a left vertical rod 111, a right vertical rod 111, a top cross rod 112 fixedly arranged between the top ends of the left vertical rod 111 and the right vertical rod 111, a lower cross rod 113 fixedly arranged between the left vertical rod 111 and the right vertical rod 111 and close to the middle rod body, an advertisement window frame 114 formed by mutually encircling the left vertical rod 111, the right vertical rod 111, the top cross rod 112 and the lower cross rod 113, a middle supporting rod 115 fixedly arranged in the advertisement window frame 114 and a single-word advertisement sheet 116 fixedly arranged on the frame surface of the advertisement window frame 114;
a bolt assembly hole A117 is fixedly formed in the middle upper rod body of the left upright rod 111 and the right upright rod 111;
The middle stay bar 115 is made of square tubes, and is fixedly arranged on the inner side surfaces of the left and right upright posts 111, the top cross bar 112 and the lower cross bar 113 of the advertisement window frame 114 or between the inner top angles, and is a cross bar, a vertical bar or an inclined bar;
The left and right diagonal braces 12 are made of square tubes, the upper ends of the left and right diagonal braces are fixedly arranged on the near middle rod bodies of the left and right vertical rods 111, the lower ends of the left and right diagonal braces are leveled with the bottom ends of the left and right vertical rods 111, and the main body of the diagonal brace is obliquely fixedly arranged on one side surface of the main vertical frame 11, so that the diagonal brace has the function of supporting the main vertical frame 11 in an upright state;
The bottom foot plate 13 is made of steel plates and is fixedly welded on the bottom ends of the left and right upright rods 111 and the top surfaces of the lower ends of the left and right diagonal braces 12 respectively, and at least 4 limiting assembly holes A131 are fixedly formed on the peripheral plate surface according to the requirement;
The seat pile 2 is made of reinforced cement and is square, the main body comprises an inner reinforcement cage, the inner reinforcement cage is fixedly welded and connected with the main body, at least 4 limit assembly holes B21 which are matched with the corresponding assembly of the limit assembly holes A131 are fixedly arranged on the periphery of the main body, and at least 4 assembly interconnection steel plates 23 which are provided with foot screw sleeves 22 corresponding to the positions of the limit assembly holes B21 are fixedly welded on the back of the main body;
The inter-frame interconnecting strip 3 is made of square tubes or steel strips, and bolt assembly holes B31 corresponding to the bolt assembly holes A117 are fixedly formed in the left and right proximal end parts of the inter-frame interconnecting strip;
The main body of the base 4 is in a flat strip shape and made of reinforced concrete, and a plurality of pile limiting holes 41 are fixedly formed in the main body at intervals according to the requirement.
In addition, the single-word advertisement sheet 116 is made of thin steel plates or color steel plates on which single words or striking patterns are sprayed as required, and is integrally covered and fixed on the front/rear frame surface of the advertisement window frame 114; the middle stay 115 is a cross stay formed by a cross rod with end parts fixedly welded between the inner side surfaces of the left and right upright rods 111 and a vertical rod with end parts fixedly welded between the inner side surfaces of the top cross rod 112 and the lower cross rod 113, or a cross stay formed by a diagonal rod with top ends fixedly welded between corresponding inner top angles of the advertisement window frame 114, or a rice-shaped stay formed by combining the cross stay and the cross stay; the main vertical frame 11 is preferably made of a square tube with the length of 50mm, the total height of the main vertical frame can be set according to the requirement, preferably more than 4 meters, and the width of the main vertical frame can be set according to the requirement, preferably more than 2 meters; the left and right diagonal braces 12 are preferably manufactured by adopting square tubes with the length of 50 mm.
When in field installation, firstly, corresponding pedestal pile embedded pits are excavated on an installation foundation of a leveling setting advertising device according to the setting positions of the foot plates 13 on the single advertising bracket 1 and the rated spacing requirements between the brackets; then, correspondingly putting the prefabricated pile reinforcement cages, on which the upper stud bolts 22 with the footing bolts are fixedly welded, with the assembly interconnection steel plates 23 into pits, pouring concrete pits under the unified elevation limit of the assembly interconnection steel plates 23, and integrally pouring reinforced concrete on the installation foundation of the set advertising device to form the base 4, in which the pile seats 2 are fixedly arranged in the pile seat limit holes 41; the foundation bolts 6 are respectively inserted into the limit assembly holes A131 and the limit assembly holes B21 and are fastened and screwed into the footing threaded sleeves 22, the corresponding single advertising brackets 1 distributed according to the character sequence are fixedly arranged on the base 4, finally, the two ends of the inter-frame interconnection bars 3 are respectively fixedly arranged between the adjacent left upright posts 111 and the right upright posts 111 of each single advertising bracket 1 by the fastening bolts 5, so that the lower seat piles 2 are reliably supported and limited and fixed, the inter-frame interconnection bars 3 are mutually pulled, and the attractive and practical single character combination advertising device which is reliably and firmly vertically fixed on the base 4, has strong anti-interference performance, obvious advertising content and can be widely surrounded and fixedly arranged around a building site is formed; when the project is disassembled, the single-body type advertising bracket 1 which is convenient to store or transition and reinstall as required can be quickly disassembled only by unscrewing the lower foundation bolts 6 and the upper fastening bolts 5.
Claims (3)
1. Be suitable for prefabricated pin-connected panel list word combination advertising device for building site, its characterized in that main part includes a plurality of monomer formula advertising support (1), a plurality of stake (2), a plurality of inter-frame interconnect strip (3), base (4) and a plurality of fastening bolt (5) and rag bolt (6), wherein:
The body of the single advertising bracket (1) is an independent prefabricated member made of steel material and mainly comprises a main vertical frame (11), two left and right diagonal braces (12) and four footing plates (13);
The main vertical frame (11) is in a flat frame shape and is made of square tubes and mainly comprises left and right vertical rods (111), a top cross rod (112) fixedly arranged between the top ends of the left and right vertical rods (111), a lower cross rod (113) fixedly arranged between the left and right vertical rods (111) and a middle rod body, an advertisement window frame (114) formed by mutually encircling the left and right vertical rods (111), the top cross rod (112) and the lower cross rod (113), a middle supporting rod (115) fixedly arranged in the advertisement window frame (114) and a single-word advertisement sheet (116) fixedly arranged on the frame surface of the advertisement window frame (114);
The upper middle rod body of the left upright rod (111) and the upper middle rod body of the right upright rod (111) are fixedly provided with bolt assembly holes A (117);
The middle stay bar (115) is made of square tubes, and is fixedly arranged on the inner side surfaces of the left and right upright posts (111), the top cross bar (112) and the lower cross bar (113) of the advertisement window frame (114) or between the inner top angles, and the cross bars, the vertical bars or the diagonal bars are used as the stay bars;
the left and right diagonal braces (12) are made of square tubes, the upper ends of the left and right diagonal braces are fixedly arranged on the near middle rod bodies of the left and right vertical rods (111), the lower ends of the left and right diagonal braces are leveled with the bottom ends of the left and right vertical rods (111), and the main body of the diagonal braces is obliquely fixedly arranged on one side surface of the main vertical frame (11) and has the function of supporting the main vertical frame (11) in an upright state;
The bottom foot plate (13) is made of steel plates, is fixedly welded on the bottom ends of the left upright rod (111) and the right upright rod (12) and the top surface of the lower end of the left inclined stay rod (12), and is at least fixedly provided with 4 limiting assembly holes A (131) according to the requirement;
The seat pile (2) is made of reinforced cement and is square, the main body comprises an inner reinforcement cage, the inner reinforcement cage is fixedly welded and connected with the main body, at least 4 limit assembly holes B (21) which are matched with the limit assembly holes A (131) in a corresponding assembly manner are fixedly arranged on the periphery of the main body, and at least 4 assembly interconnection steel plates (23) which are fixedly welded on the back of the main body and are provided with foot screw sleeves (22) corresponding to the positions of the limit assembly holes B (21) are arranged;
The inter-frame interconnecting strip (3) is made of square tubes or steel strips, and bolt assembly holes B (31) corresponding to the bolt assembly holes A (117) are fixedly formed in the left and right proximal end parts of the inter-frame interconnecting strip;
The main body of the base (4) is in a flat strip shape, the main body is made of reinforced concrete, and a plurality of pile limiting holes (41) are fixedly arranged on the main body at intervals according to the requirement;
The single-word advertisement sheet (116) is made of thin steel plates or color steel plates with single words or striking patterns sprayed on the single-word advertisement sheet according to the requirement, and is integrally covered and fixed on the front/rear frame surface of the advertisement window frame (114);
the middle stay bar (115) is a cross stay bar formed by a cross rod with end parts fixedly welded between the inner side surfaces of the left upright rod (111) and the right upright rod (111) and a vertical rod with end parts fixedly welded between the inner side surfaces of the top cross rod (112) and the lower cross rod (113), or a cross stay bar formed by inclined rods with top ends fixedly welded between corresponding inner top angles of the advertisement window frame (114), or a rice stay bar formed by combining the cross stay bar and the cross stay bar;
When in field installation, firstly, corresponding seat pile embedded pits are excavated on an installation foundation of a leveling setting advertising device according to the setting position of each baseboard (13) on the single advertising bracket (1) and the rated spacing requirement between brackets; then, corresponding prefabricated seat pile reinforcement cages, on which the upper stud bolts (22) are fixedly welded, with the assembly interconnection steel plates (23) to pits, pouring concrete pits under the unified elevation limit of each assembly interconnection steel plate (23), and then integrally pouring reinforced concrete on the installation foundation of the set advertising device to form a base (4) with the seat piles (2) fixedly arranged in a plurality of seat pile limit holes (41); then anchor bolts (6) are respectively inserted into the limit assembly holes A (131) and the limit assembly holes B (21) and are fastened and screwed into the foot screw sleeves (22), corresponding single-body advertisement brackets (1) distributed according to the character sequence are fixedly arranged on the base (4), finally, two ends of the inter-frame interconnection strip (3) are respectively fixedly arranged between adjacent left and right upright posts (111) of each single-body advertisement bracket (1) by fastening bolts (5), so that a single-character combined advertisement device with the lower seat pile (2) reliably supported and limited and fixed and the inter-frame interconnection strip (3) mutually pulled and reliably and firmly vertically fixed on the base (4) is formed; when the project is disassembled, the single advertising bracket (1) which is convenient to store or transfer and reinstall as required can be quickly disassembled only by unscrewing the lower foundation bolts (6) and the upper fastening bolts (5).
2. The prefabricated assembled type single character combination advertising device suitable for construction sites according to claim 1, wherein the main stand (11) is made of 50mm square tubes, and the total height is more than 4 meters and the width is more than 2 meters.
3. The prefabricated assembled type single character combination advertising device suitable for the construction site according to claim 1, wherein the left diagonal brace and the right diagonal brace (12) are made of square tubes with the length of 50 mm.
Priority Applications (1)
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CN202110228316.6A CN112820220B (en) | 2021-03-02 | 2021-03-02 | Prefabricated assembled single character combined advertisement device suitable for construction site |
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CN112820220B true CN112820220B (en) | 2024-05-03 |
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