Web structure suitable for asynchronous hanging basket construction

Abstract

A web structure suitable for asynchronous hanging basket construction relates to a bridge web structure, and is characterized in that a box body (12) arranged on a second connecting box (36) covers the outer part of a supporting box (15) arranged on a first connecting box (34) along the top of the supporting box (15) by utilizing a cavity A (26) with an opening at the lower part and slides rightwards; concrete is poured into the cavity A (26) and the cavity B (29) along a pouring hole (25) formed in the second connecting box (36), an n-shaped hanging plate (20) is dried and fixed, and a supporting box (15) arranged on the first connecting box (34) is covered with the n-shaped hanging plate (20) through a through groove (30); when the asynchronous hanging basket is constructed, corrugated steel webs are replaced with the connecting boxes which are connected in an inserted mode, the box body arranged on the second connecting box is connected to the outer portion of the supporting box arranged on the first connecting box in a sleeving mode, and concrete is poured, so that firmness is improved; and the defect that the corrugated steel webs are not easy to position and operate due to suspended connection during butt joint is overcome.

Description

Technical Field

[0001] The present invention relates to a bridge web structure, and more particularly to a web structure suitable for asynchronous hanging basket construction. Background Art

[0002] The corrugated steel web bridge is a new type of steel-concrete composite structure bridge. The top and bottom plates of the box girder are generally concrete, while the web is a corrugated steel web. The corrugated steel web has outstanding effects in reducing the self-weight of the box girder, reducing the concrete temperature and shrinkage deformation stress, and improving the prestress efficiency compared with the traditional concrete box girder. The corrugated steel web often needs to be constructed in cooperation with an asynchronous hanging basket. The construction sequence is to parallelly construct the bottom plates of n segments, the top plates of n-1 segments, and the corrugated steel webs of n+1 segments. The parallel operation points have high efficiency. The asynchronous hanging basket construction of the corrugated steel web effectively increases the span of the concrete bridge, reduces the project cost, and improves the seismic performance. It makes full use of the advantages of the high compressive strength of concrete and the high shear yield strength of the corrugated steel web, effectively combines the two, makes the best use of advantages and avoids disadvantages, and improves the material utilization efficiency. The disadvantage of the corrugated steel web during asynchronous hanging basket construction is that each section of the corrugated steel web needs to be hoisted to the construction point for suspended installation, which is not only difficult to position, but also prone to falling off during suspended hoisting construction, with great connection difficulty and high construction risk for personnel. Summary of the Invention

[0003] In order to overcome the deficiencies in the background art, the present invention discloses a web structure suitable for asynchronous hanging basket construction. By replacing the traditional corrugated steel web with an interconnected connection box during asynchronous hanging basket construction, and pouring concrete by sleeving the box body provided in the second connection box outside the support box provided in the first connection box, not only the firmness is increased, but also the disadvantages that the corrugated steel web is not easy to position and operate during hoisting and docking are overcome.

[0004] In order to achieve the above-mentioned invention purpose, the present invention adopts the following technical solutions: A web plate structure suitable for asynchronous hanging basket construction, comprising a connection box and a "冂"-shaped hanging plate, the connection box comprising a box body and a support box, a cavity A with a lower opening is arranged in the box body, a perfusion hole penetrating the cavity A is arranged at the center position of the top of the box body, a slit penetrating the lower opening is arranged on the left side wall of the box body, and flaps that can be in a horizontal position or flipped up vertically are respectively hingedly connected to the front and rear side walls at the lower end opening of the cavity A, and the ends of the two flaps are in contact when both flaps are in a horizontal position, the support box is fixed to the right side of the box body, the width of the support box is the same as the width of the slit, a cavity B is arranged in the support box, and the cavity B and the cavity A are connected to each other. The box body A is penetrated, upper connecting strips A extending upward are provided at the front and rear ends of the top of the box body, lower connecting strips A extending downward are provided at the front and rear side walls of the bottom of the box body, multiple through holes are provided at intervals on the left side wall of the box body located on the opposite sides of the slit, and supporting flange strips extending forward and backward are provided on the front and rear sides of the right end of the supporting box, screws are provided on the left sides of the two supporting flange strips and at the positions corresponding to the through holes, through grooves with openings on the left and right sides and the bottom are provided in the "冂"-shaped hanging plate, upper connecting strips B extending upward are provided at the front and rear ends of the top of the "冂"-shaped hanging plate, and downward connecting strips are provided at the two lower ends of the "冂"-shaped hanging plate. The lower connecting strip B extends, the connecting box and the "冂"-shaped hanging plate are multiple and alternately arranged, the box body of the second connecting box uses the cavity A with the lower opening to cover the outside of the supporting box along the top of the supporting box of the first connecting box and slide to the right until the multiple perforations are sleeved on the outside of the multiple screws, the left inner wall of the box body of the second connecting box and the left wall of the supporting flange strip of the first connecting box are in contact and fixed, and concrete is poured into the cavity A and the cavity B along the pouring hole of the second connecting box and dried. The "冂"-shaped hanging plate uses the through groove to cover the outside of the supporting box of the first connecting box. The left end of the "冂"-shaped hanging plate and The right end of the box body provided in the first connecting box is fixedly connected, the right end of the "冂"-shaped hanging plate is fixedly connected to the left end of the box body provided in the second connecting box, the "冂"-shaped hanging plate is flush with the tops of the boxes provided in the first connecting box and the boxes provided in the second connecting box, the upper connecting strip B provided on the "冂"-shaped hanging plate is respectively connected to the upper connecting strip A provided on the first connecting box and the upper connecting strip A provided on the second connecting box, and the lower connecting strip B provided on the "冂"-shaped hanging plate is respectively connected to the lower connecting strip A provided on the first connecting box and the lower connecting strip A provided on the second connecting box, and subsequent multiple connecting boxes and "冂"-shaped hanging plates are installed according to the above steps.

[0005] The web structure suitable for asynchronous hanging basket construction, after the box body provided by the second connection box is sleeved on the right end of the supporting box provided by the first connection box, the box body provided by the second connection box and the box body provided by the first connection box are of the same height.

[0006] The web structure suitable for asynchronous hanging basket construction has inclined surfaces on both the front and rear side walls at the lower end of the support box, so that a 90-degree cutting edge is formed at the end of the lower end of the support box.

[0007] The web structure suitable for asynchronous hanging basket construction has a plurality of upper connecting holes A arranged at intervals on the upper connecting bar A, a plurality of upper connecting holes B arranged at intervals on the upper connecting bar B, a plurality of lower connecting holes A arranged at intervals on the lower connecting bar A, and a plurality of lower connecting holes B arranged at intervals on the lower connecting bar B.

[0008] The web structure suitable for asynchronous hanging basket construction has multiple screws inserted into multiple holes and then fixed with nuts A.

[0009] The web structure suitable for asynchronous hanging basket construction is provided with a left flange strip A extending forward and backward at the left end of the box body, a right flange strip A extending forward and backward at the right end of the box body, a left flange strip B extending forward and backward at the left end of the "冂"-shaped hanging plate, and a right flange strip B extending forward and backward at the right end of the "冂"-shaped hanging plate.

[0010] The web structure suitable for asynchronous hanging basket construction is provided with multiple left through holes A on the left flange strip A, multiple right through holes A on the right flange strip A, multiple left through holes B on the left flange strip B, and multiple right through holes B on the right flange strip B. Multiple bolts pass through the multiple right through holes A provided in the first connecting box and the multiple left through holes B provided in the "冂"-shaped hanging plate, and multiple nuts B are used to fix the right flange strip A provided in the first connecting box and the left flange strip B provided in the "冂"-shaped hanging plate. Another multiple bolts pass through the multiple right through holes B provided in the "冂"-shaped hanging plate and the multiple left through holes A provided in the second connecting box, and another multiple nuts B are used to fix the left flange strip A provided in the second connecting box and the right flange strip B provided in the "冂"-shaped hanging plate.

[0011] The web structure suitable for asynchronous hanging basket construction has two flaps that are hingedly connected to the front and rear side walls at the lower end opening of the cavity A through hinges.

[0012] The web structure suitable for asynchronous hanging basket construction is provided with a chamfered angle on the outer side of the lower end of the supporting flanging strip.

[0013] The web structure suitable for asynchronous hanging basket construction is provided with limit strips on the opposite side walls of the through groove, and the distance between the two limit strips is the same as the width of the slit. After the "冂"-shaped hanging plate is supported on the support box by the through groove, the opposite surfaces of the two limit strips are in contact with the front and rear surfaces of the support box respectively, and oblique cuts are provided at the relative positions of the lower ends of the two limit strips.

[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: The web structure suitable for asynchronous hanging basket construction described in the present invention replaces the traditional corrugated steel web with mutually plugged connecting boxes during the asynchronous hanging basket construction, and utilizes the box body provided by the second connecting box to be sleeved on the outside of the supporting box provided by the first connecting box and pouring concrete, which not only increases the firmness, but also overcomes the disadvantages that the corrugated steel web needs to be suspended during lifting and docking, which makes it difficult to position and operate. The present invention has a reasonable design, is easy to operate and install, effectively reduces the construction difficulty, and has good promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the connection box and the "冂"-shaped hanging plate of the present invention; Figure 2 It is a structural schematic diagram of the connection box of the present invention; Figure 3 for Figure 2 A top view of Figure 4 It is a schematic diagram of the internal structure of the connection box of the present invention; Figure 5 It is a structural schematic diagram of the connection box of the present invention with the internal flap turned up; Figure 6 This is a structural schematic diagram of the "冂"-shaped hanging plate of the present invention; Figure 7 for Figure 6 Left view of Figure 8 It is a cross-sectional view of the "冂"-shaped hanging plate of the present invention; Figure 9 This is a schematic diagram of the structure when the second connection box is plugged into the first connection box during installation of the present invention; Figure 10 This is a schematic diagram of the structure of the second connection box and the first connection box just plugged together when the present invention is installed; Figure 11 It is a structural schematic diagram of the second connection box and the first connection box being inserted and pushed into place and fixedly connected when installing the present invention; Figure 12 This is a structural schematic diagram of the present invention after the second connection box and the first connection box are installed and the "冂"-shaped hanging plate is covered on the outside of the support box provided on the first connection box.

[0016] In the figure: 1. Upper connecting strip A; 2. Upper connecting hole A; 3. Slit; 4. Perforation; 5. Left flange strip A; 6. Left through hole A; 7. Right flange strip A; 8. Right through hole A; 9. Screw; 10. Upper connecting strip B; 11. Upper connecting hole B; 12. Box body; 13. Lower connecting strip A; 14. Lower connecting hole A; 15. Support box; 16. Inclined surface; 17. Support flange strip; 18. Left flange strip B; 19. Left through hole B; 20. "冂" shaped hanging plate ; 21. Lower connecting strip B; 22. Lower connecting hole B; 23. Right flange strip B; 24. Right through hole B; 25. Infusion hole; 26. Cavity A; 27. Hinge; 28. Flap; 29. ​​Cavity B; 30. Through groove; 31. Bevel angle; 32. Limiting strip; 33. Bevel cut; 34. First connecting box; 35. Insert rod; 36. Second connecting box; 37. Cable; 38. Nut A; 39. Bolt; 40. Nut B; 41. Push rod. DETAILED DESCRIPTION

[0017] The present invention can be explained in more detail by the following examples, the present invention is not limited to the following examples, and the purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention; In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0018] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0019] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] Combined with Figures 1 to 12The web structure applicable to asynchronous hanging basket construction described above includes a connecting box and an inverted U-shaped hanging plate 20. The connecting box includes a box body 12 and a support box 15. A cavity A26 with a lower opening is provided in the box body 12. A perfusion hole 25 penetrating the cavity A26 is provided at the center position of the top of the box body 12. A slit 3 penetrating the lower opening is provided on the left side wall of the box body 12. Flaps 28 that can be in a horizontal position or vertically turned up are respectively hinged to the front and rear side walls at the lower opening of the cavity A26. When both flaps 28 are in the horizontal position, the ends of the two flaps 28 are in contact. The two flaps 28 are respectively hinged to the front and rear side walls at the lower opening of the cavity A26 through hinges 27. The support box 15 is fixedly connected to the right side of the box body 12. The width of the support box 15 is the same as the width of the slit 3. A cavity B29 is provided in the support box 15. The cavity B29 communicates with the cavity A26. The front and rear side walls at the lower end of the support box 15 are both provided as inclined surfaces 16, so that a 90-degree cutting edge is formed at the end of the lower end of the support box 15. Upper connecting bars A1 extending upward are provided at both front and rear ends of the top of the box body 12. Lower connecting bars A13 extending downward are provided at both front and rear side walls of the bottom of the box body 12. A plurality of through holes 4 are spacedly provided on the left side wall of the box body 12 on both sides of the slit 3. Support flanging bars 17 extending forward and backward are provided at both front and rear sides of the right end of the support box 15. Screws 9 are respectively provided at positions corresponding to the through holes 4 on the left sides of the two support flanging bars 17. An oblique cutting angle 31 is provided on the outer side of the lower end of the support flanging bar 17. A through groove 30 with openings on the left and right sides and at the bottom is provided in the inverted U-shaped hanging plate 20. Upper connecting bars B10 extending upward are provided at both front and rear ends of the top of the inverted U-shaped hanging plate 20. Lower connecting bars B21 extending downward are provided at both lower ends of the inverted U-shaped hanging plate 20. A plurality of upper connecting holes A2 are spacedly provided on the upper connecting bar A1, a plurality of upper connecting holes B11 are spacedly provided on the upper connecting bar B10, a plurality of lower connecting holes A14 are spacedly provided on the lower connecting bar A13, and a plurality of lower connecting holes B22 are spacedly provided on the lower connecting bar B21. The connecting boxes and the inverted U-shaped hanging plates 20 are multiple and are alternately arranged. The box body 12 of the second connecting box 36 covers the outside of the support box 15 along the top of the support box 15 of the first connecting box 34 by using the cavity A26 with a lower opening and slides to the right until a plurality of through holes 4 are sleeved outside a plurality of screws 9, and the left inner wall of the box body 12 of the second connecting box 36 contacts and is fixed to the left side wall of the support flanging bar 17 of the first connecting box 34. After a plurality of screws 9 pass through a plurality of through holes 4, they are fixed with nuts A38. Concrete is poured into the cavity A26 and the cavity B29 through the perfusion hole 25 of the second connecting box 36 and dried. After the box body 12 of the second connecting box 36 covers the right end of the support box 15 of the first connecting box 34, the box body 12 of the second connecting box 36 and the box body 12 of the first connecting box 34 are of the same height. The inverted U-shaped hanging plate 20 covers the outside of the support box 15 of the first connecting box 34 by using the through groove 30.Limiting strips 32 are provided on opposite side walls of the through slot 30, and the distance between the two limiting strips 32 is the same as the width of the slit 3. After the "冂"-shaped hanging plate 20 is supported on the supporting box 15 by means of the through slot 30, the opposite surfaces of the two limiting strips 32 are in contact with the front and rear surfaces of the supporting box 15 respectively, and oblique cuts 33 are provided at the relative positions of the lower ends of the two limiting strips 32. The left end of the "冂"-shaped hanging plate 20 is fixedly connected to the right end of the box body 12 provided with the first connecting box 34, and the right end of the "冂"-shaped hanging plate 20 is fixedly connected to the left end of the box body 12 provided with the second connecting box 36. A left flange strip A5 extending forward and backward is provided, a right flange strip A7 extending forward and backward is provided at the right end of the box body 12, a left flange strip B18 extending forward and backward is provided at the left end of the "冂"-shaped hanging plate 20, a right flange strip B23 extending forward and backward is provided at the right end of the "冂"-shaped hanging plate 20, a plurality of left through holes A6 are provided at intervals on the left flange strip A5, a plurality of right through holes A8 are provided at intervals on the right flange strip A7, a plurality of left through holes B19 are provided at intervals on the left flange strip B18, a plurality of right through holes B24 are provided at intervals on the right flange strip B23, and a plurality of bolts 39 are provided. Through the multiple right through holes A8 provided in the first connection box 34 and the multiple left through holes B19 provided in the "冂"-shaped hanging plate 20, and use multiple nuts B40 to fix the right flange strip A7 provided in the first connection box 34 and the left flange strip B18 provided in the "冂"-shaped hanging plate 20, and another multiple bolts 39 pass through the multiple right through holes B24 provided in the "冂"-shaped hanging plate 20 and the multiple left through holes A6 provided in the second connection box 36, and use another multiple nuts B40 to fix the left flange strip A5 provided in the second connection box 36 and the right flange strip B23 provided in the "冂"-shaped hanging plate 20, "冂" The "冂"-shaped hanging plate 20 is flush with the top of the box body 12 provided in the first connection box 34 and the box body 12 provided in the second connection box 36, the upper connecting bar B10 provided in the "冂"-shaped hanging plate 20 is connected with the upper connecting bar A1 provided in the first connection box 34 and the upper connecting bar A1 provided in the second connection box 36, and the lower connecting bar B21 provided in the "冂"-shaped hanging plate 20 is connected with the lower connecting bar A13 provided in the first connection box 34 and the lower connecting bar A13 provided in the second connection box 36, and the subsequent multiple connection boxes and the "冂"-shaped hanging plate 20 are installed according to the above steps.

[0021] To implement the web structure suitable for asynchronous hanging basket construction of the present invention, first, the first connection box 34 is fixed to the bridge, concrete is poured into the cavity A26 and the cavity B29 along the pouring hole 25 provided in the first connection box 36 and dried, and the insertion rod 35 is inserted between the two opposite upper connection holes A2 provided at the leftmost end of the top of the second connection box 36, and the two ends of the cable 37 are respectively connected to the insertion rod 35 and the screw rod 9; Combined with Figure 9, use the crane provided on the top of the hanging basket to hook the cable 37 to lift the second connection box 36 to the top of the support box 15 provided on the first connection box 34, and use the cavity A26 with the lower opening to cover the box body 12 provided on the second connection box 36 along the top of the support box 15 provided on the first connection box 34 on the outside of the support box 15, and when the second connection box 36 falls, the two flaps 28 are pushed to a vertical state by the support box 15 provided on the first connection box 34; Combined with Figure 10 After the second connection box 36 is completely covered on the outside of the support box 15 provided in the first connection box 34, the two flaps 28 become horizontal under the action of their own weight, and the lower end of the cavity A26 provided in the first connection box 34 is sealed. The end of the lower end of the support box 15 provided in the first connection box 34 forms a 90-degree cutting edge, and the lower end of the supporting flange strip 17 is provided with a chamfer angle 31, which is more conducive to the second connection box 36 to descend. After the two flaps 28 become horizontal, after the second connection box 36 is supported on the top of the support box 15 provided in the first connection box 34, the push rod 41 provided by the push mechanism is used to support the insertion rod 35, and the second connection box 36 is slowly slid to the right with the cooperation of the crane; Combined with Figure 11 , the second connection box 36 slowly slides to the right until the multiple through holes 4 provided in the second connection box 36 are sleeved on the outside of the multiple screws 9 provided in the first connection box 34, the left inner wall of the box body 12 of the second connection box 36 is in contact with the left wall of the support flange strip 17 of the first connection box 34, and the nut A38 is screwed on the multiple screws 9 provided in the first connection box 34 to fix the second connection box 36 and the first connection box 34, remove the cable 37 and the plug 35, and pour concrete into the cavity A26 and the cavity B29 along the pouring hole 25 provided in the second connection box 36 and dry it; Combined with Figure 12, insert the insertion rods 35 through the upper connection holes B11 at both ends of the top of the "冂"-shaped hanging plate 20, connect the two ends of the cable 37 to the two insertion rods 35, use a crane to lift the "冂"-shaped hanging plate 20 to the top of the support box 15 provided in the first connection box 34, and slowly drop the "冂"-shaped hanging plate 20 until the "冂"-shaped hanging plate 20 is covered with the outside of the support box 15 provided in the first connection box 34 by the through groove 30, and pass multiple bolts 39 through multiple right through holes A8 provided in the first connection box 34 and multiple left through holes B19 provided in the "冂"-shaped hanging plate 20, and use multiple nuts B40 to fix the right flange strip A7 provided in the first connection box 34 and the left flange strip B18 provided in the "冂"-shaped hanging plate 20, Pass another plurality of bolts 39 through the multiple right through holes B24 provided on the "冂"-shaped hanging plate 20 and the multiple left through holes A6 provided on the second connecting box 36, and use another plurality of nuts B40 to fix the left flange strip A5 provided on the second connecting box 36 and the right flange strip B23 provided on the "冂"-shaped hanging plate 20. Use an asynchronous hanging basket to construct in stages, insert steel bars into the upper connecting holes A2 and B11 so that the upper connecting strips A1 and B10 are embedded in the top plate of the bridge, and insert steel bars into the lower connecting holes A14 and B22 so that the lower connecting strips A13 and B21 are embedded in the bottom plate of the bridge. Subsequently, multiple connecting boxes and "冂"-shaped hanging plates 20 are installed according to the above steps until completion.

[0022] The present invention is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are within the protection scope of the present invention.

Claims

1. A web structure suitable for asynchronous hanging basket construction, characterized by: It includes a connection box and a "冂"-shaped hanging plate (20). The connection box includes a box body (12) and a support box (15). Inside the box body (12), there is a cavity A (26) with a lower opening. At the center position of the top of the box body (12), there is a pouring hole (25) penetrating the cavity A (26). On the left side wall of the box body (12), there is a slit (3) penetrating the lower opening. On the front and rear side walls at the lower opening of the cavity A (26), there are respectively hinged turning plates (28) that can be in a horizontal position or vertically turned up. When both turning plates (28) are in the horizontal position, the ends of the two turning plates (28) are in contact. The support box (15) is fixedly connected to the right side of the box body (12). The width of the support box (15) is the same as the width of the slit (3). Inside the support box (15), there is a cavity B (29), and the cavity B (29) communicates with the cavity A (26). At the front and rear ends of the top of the box body (12), there are upper connecting bars A (1) extending upward. At the front and rear side walls of the bottom of the box body (12), there are lower connecting bars A (13) extending downward. On the left side wall of the box body (12) on the relative sides of the slit (3), there are multiple perforations (4) arranged at intervals. At the front and rear sides of the right end of the support box (15), there are support flanging bars (17) extending forward and backward. At the positions corresponding to the perforations (4) on the left side of the two support flanging bars (17), there are respectively screw rods (9). Inside the "冂"-shaped hanging plate (20), there is a through groove (30) with openings on the left and right sides and at the bottom. At the front and rear ends of the top of the "冂"-shaped hanging plate (20), there are upper connecting bars B (10) extending upward. At the two lower ends of the "冂"-shaped hanging plate (20), there are lower connecting bars B (21) extending downward. There are multiple connection boxes and "冂"-shaped hanging plates (20) arranged alternately. The box body (12) of the second connection box (36) covers the outside of the support box (15) along the top of the support box (15) of the first connection box (34) by using the cavity A (26) with a lower opening and slides to the right until multiple perforations (4) are sleeved outside multiple screw rods (9), and the left inner wall of the box body (12) of the second connection box (36) contacts and is fixed to the left side wall of the support flanging bar (17) of the first connection box (34). Concrete is poured into the cavity A (26) and the cavity B (29) through the pouring hole (25) of the second connection box (36) and dried. The "冂"-shaped hanging plate (20) covers the outside of the support box (15) of the first connection box (34) by using the through groove (30). The left end of the "冂"-shaped hanging plate (20) is fixedly connected to the right end of the box body (12) of the first connection box (34). The right end of the "冂"-shaped hanging plate (20) is fixedly connected to the left end of the box body (12) of the second connection box (36). The "冂"-shaped hanging plate (20) is flush with the tops of the box body (12) of the first connection box (34) and the box body (12) of the second connection box (36).The upper connecting strip B (10) provided on the "冂"-shaped hanging plate (20) is respectively connected to the upper connecting strip A (1) provided on the first connecting box (34) and the upper connecting strip A (1) provided on the second connecting box (36). The lower connecting strip B (21) provided on the "冂"-shaped hanging plate (20) is respectively connected to the lower connecting strip A (13) provided on the first connecting box (34) and the lower connecting strip A (13) provided on the second connecting box (36). Subsequent multiple connecting boxes and the "冂"-shaped hanging plate (20) are all installed according to the above steps.

2. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: After the box body (12) provided in the second connection box (36) is sleeved on the right end of the support box (15) provided in the first connection box (34), the box body (12) provided in the second connection box (36) and the box body (12) provided in the first connection box (34) are at the same height.

3. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: The front and rear side walls at the lower end of the support box (15) are both set as inclined planes (16), so that the end part at the lower end of the support box (15) forms a 90-degree blade edge.

4. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: A plurality of upper connection holes A (2) are provided at intervals on the upper connection bar A (1), a plurality of upper connection holes B (11) are provided at intervals on the upper connection bar B (10), a plurality of lower connection holes A (14) are provided at intervals on the lower connection bar A (13), and a plurality of lower connection holes B (22) are provided at intervals on the lower connection bar B (21).

5. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: After a plurality of screw rods (9) are inserted into a plurality of through holes (4), they are fixed with nuts A (38).

6. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: A left flanging bar A (5) extending forward and backward is provided at the left end of the box body (12), a right flanging bar A (7) extending forward and backward is provided at the right end of the box body (12), a left flanging bar B (18) extending forward and backward is provided at the left end of the "冂"-shaped hanging plate (20), and a right flanging bar B (23) extending forward and backward is provided at the right end of the "冂"-shaped hanging plate (20).

7. The web structure suitable for asynchronous hanging basket construction according to claim 6 is characterized in that: A plurality of left through holes A (6) are provided at intervals on the left flanging bar A (5), a plurality of right through holes A (8) are provided at intervals on the right flanging bar A (7), a plurality of left through holes B (19) are provided at intervals on the left flanging bar B (18), and a plurality of right through holes B (24) are provided at intervals on the right flanging bar B (23). A plurality of bolts (39) pass through a plurality of right through holes A (8) provided in the first connection box (34) and a plurality of left through holes B (19) provided in the "冂"-shaped hanging plate (20), and the right flanging bar A (7) provided in the first connection box (34) and the left flanging bar B (18) provided in the "冂"-shaped hanging plate (20) are fixedly connected by a plurality of nuts B (40). Additionally, a plurality of bolts (39) pass through a plurality of right through holes B (24) provided in the "冂"-shaped hanging plate (20) and a plurality of left through holes A (6) provided in the second connection box (36), and the left flanging bar A (5) provided in the second connection box (36) and the right flanging bar B (23) provided in the "冂"-shaped hanging plate (20) are fixedly connected by another plurality of nuts B (40).

8. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: The two flip plates (28) are respectively hinged and connected to the front and rear side walls at the lower end opening of the cavity A (26) through hinges (27).

9. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: An oblique cutting angle (31) is provided on the outer side of the lower end of the support flanging bar (17).

10. The web structure suitable for asynchronous hanging basket construction according to claim 1 is characterized in that: Limit strips (32) are provided on the opposite side walls of the through groove (30). The distance between the two opposite limit strips (32) is the same as the width of the slit (3). After the "冂"-shaped hanging plate (20) is supported on the support box (15) by the through groove (30), the opposite surfaces of the two limit strips (32) are respectively in contact with the front and rear surfaces of the support box (15). Oblique cuts (33) are provided at the opposite positions at the lower ends of the two limit strips (32).

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