Internal hoisting construction platform for complex skewback structure and use method

Abstract

The invention provides a complex skewback structure internal hoisting construction platform and a using method, and belongs to the technical field of complex skewback structure internal hoisting construction platforms. Comprising a construction moving sliding rail assembly, a circular construction sliding rail steering assembly is arranged at the center of the top surface of the construction moving sliding rail assembly, and a moving assembly is arranged on the side, close to one side, of the top surface of the construction moving sliding rail assembly. According to the top construction device, the construction moving sliding rail assembly and the circular construction sliding rail steering assembly are distributed on the top surface of the construction hole, so that the moving assembly and the top construction device can freely move and steer on the surface of the construction hole when moving; a rotating plate base is firstly placed at a construction hole, a plurality of rotating shafts are placed in a circular groove in the rotating plate base to be matched with a rotating ring arranged at the bottom of a top lifting plate base for horizontal plane rotation, four hydraulic lifting rods at the top are connected with the bottom of a sliding rail steering circular block, two hydraulic lifting rods rotate together, and the top can be lifted up and down in the construction process.

Description

Technical Field

[0001] The present invention relates to the technical field of internal hoisting construction platforms for complex arch seat structures, and particularly relates to an internal hoisting construction platform for a complex arch seat structure and a usage method thereof. Background Art

[0002] An arch seat is an important concrete structure indispensable for building an arch bridge. The arch seat of a long-span steel box arch bridge is not only an important node connecting the middle-span arch rib, side-span arch rib, columns, wind braces, and the lower bearing platform foundation, but also a key structure for converting the load of the upper structure from a high-stress state of steel structure to a low-stress state of concrete. As bridges continue to develop towards larger spans, steel structures, and landscapes, more and more urban bridges will adopt long-span steel box arch bridges, which will also become one of the landmark buildings in the region after completion.

[0003] However, due to the drilling and pouring on the arch seat platform, the size of the construction platform is limited. There may be a situation where cranes bump into each other during movement, affecting the construction. Moreover, the movement range and direction are restricted, and it is inconvenient to bypass the construction openings when moving positions. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an internal hoisting construction platform for a complex arch seat structure and a usage method thereof to solve the problems of the existing construction platform, such as limited platform size due to drilling and pouring on the arch seat platform, possible mutual bumping of cranes during movement, affecting the construction, restricted movement range and direction, and inconvenience in bypassing construction openings when moving positions.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] An internal hoisting construction platform for a complex arch seat structure includes a construction mobile slide rail assembly. At the center of the top surface of the construction mobile slide rail assembly, a circular construction slide rail steering assembly is provided. On one side of the top surface of the construction mobile slide rail assembly, a moving assembly is provided. On the left and right sides of the top surface of the moving assembly, hoisting construction assemblies are respectively provided. The peripheries of the two hoisting construction assemblies are wrapped with an anti-collision frame assembly. The circular construction slide rail steering assembly includes a slide rail steering round block, a lifting plate base, and a rotating plate base. At the four peripheral edges of the top surface of the slide rail steering round block, tracks are respectively provided. On the top surface of the lifting plate base, several hydraulic lifting rods are arranged in a matrix form. A rotating ring is provided at the bottom of the lifting plate base. A circular groove is provided at the center of the top surface of the rotating plate base, and several rotating shafts are arranged in a ring form inside the circular groove.

[0007] Optionally, the construction mobile slide rail assembly includes a mobile slide rail A and a mobile slide rail B, and limiting blocks are respectively arranged at the inner surfaces of the two mobile slide rails A and B near the edges of the left and right ends.

[0008] Optionally, the mobile assembly includes three fixed plates, rotating rods are respectively arranged on the left and right sides of the three fixed plates, a driving motor is arranged at the center of each rotating rod, and several shock-absorbing rings are annularly wrapped on the surfaces of the left and right ends of each rotating rod.

[0009] Optionally, mobile wheels are respectively connected to the left and right ends of each rotating rod, and a connecting piece is connected to the center of the inner surface of each mobile wheel.

[0010] Optionally, the hoisting construction assembly includes a cross base, a support column is arranged at the center of the top surface of the cross base, rectangular reinforcement hinges A are respectively arranged at the edges of the top surface of the cross base near the four sides, four rectangular reinforcement hinges B are annularly arranged at the center of the outer surface of the support column, and oval connecting rods are connected between each rectangular reinforcement hinge A and rectangular reinforcement hinge B.

[0011] Optionally, a telescopic column is connected to the top of the support column, an engagement ring is arranged at the edge of the bottom of the surface of the telescopic column, a boom is arranged at the top of the telescopic column, several lifting lugs are arranged in a row on the top surface of the boom, a hook is arranged at the edge of one end of the bottom surface of the boom, and a triangular reinforcement frame A is arranged at the junction between the two telescopic columns and the boom.

[0012] Optionally, a chain hoist regulator is arranged at the bottom of the hook, a chain passes through the inside of the chain hoist regulator, and a limiting round block is connected to one end of the chain.

[0013] Optionally, the anti-collision frame assembly includes two triangular anti-collision frames A, triangular anti-collision frames B are respectively connected to one sides of the two triangular anti-collision frames A, and frame reinforcement support rods are respectively connected between the front ends and the rear ends of the two triangular anti-collision frames A.

[0014] Optionally, triangular reinforcement frames B are respectively arranged inside each triangular anti-collision frame B, a connecting plate is arranged between one ends of the two triangular anti-collision frames B, and hoisting friction-reducing cylinders are respectively arranged on the left and right sides of the top surface of the connecting plate.

[0015] A method for using a hoisting construction platform inside a complex arch seat structure includes the following steps:

[0016] Step 1: First, lay the circular construction slide rail steering component and the construction moving slide rail component on the surface of the hole that needs construction. The circular construction slide rail steering component combines with the hole, and the hollow space between them facilitates construction. Then, place the moving component and the construction device on the surface of the slide rail, and the construction moving slide rail component and the moving component can be used to move in four directions.

[0017] Step 2: When the moving component moves left and right and needs to move up and down, it needs to first move to the surface of the circular construction slide rail steering component, and then rotate the slide rail steering circular block to turn the moving component and the construction device at the top to move up and down.

[0018] Step 3: In addition, install the hoisting construction component on the top of the moving component, with a maximum of two installed, and wrap the anti-collision frame component around the outside to prevent the construction devices from bumping into each other. The anti-collision frame component can also be freely installed in any direction.

[0019] Compared with the prior art, the present invention has at least the following beneficial effects:

[0020] In the above solution, by arranging the construction moving slide rail component and the circular construction slide rail steering component on the top surface of the construction opening, when the moving component and the top construction device move, they can freely move and turn on the surface of the construction opening. First, place the rotating plate base at the construction opening, put multiple rotating shafts into the circular groove inside the rotating plate base, and cooperate with the rotating ring arranged at the bottom of the top lifting plate base to perform horizontal rotation. In addition, the four hydraulic lifting rods at the top are connected to the bottom of the slide rail steering circular block, so that the two rotate together, and during the construction process, the top can be lifted to prevent the moving component from being pushed above the opening. In addition, the hoisting construction component is installed on the top of the moving component, and the anti-collision frame component is wrapped around the outside to prevent the two cranes at different positions from bumping into each other when moving.

[0021] The hoisting construction component is set to be divided into three structures: a bottom fixing frame, a top boom, and a lifting chain. The bottom fixing frame is mainly supported by a cross base, support columns, and oval connecting rods connecting the two. The overall structure is the existing normal crane structure. A triangular reinforcement frame A is installed between the top boom and the telescopic column to improve the rigidity. In addition, two hoisting detection and anti-friction cylinders are arranged at the position where the surface of one side of the top of the anti-collision frame component contacts the crane. In different construction environments, the lifting chain can be placed on the surface of the cylinder and then hoisting can be carried out, which can reduce the friction force and can also relay the lifting chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0023] Figure 1 Schematic diagram of the three-dimensional structure of the internal hoisting construction platform for the complex arch seat structure;

[0024] Figure 2 Schematic diagram of the construction mobile platform structure;

[0025] Figure 3 Schematic diagram of the structure of the construction mobile slide rail assembly;

[0026] Figure 4 Schematic diagram of the decomposed structure of the circular construction slide rail steering assembly;

[0027] Figure 5 Schematic diagram of the hoisting construction assembly and the anti-collision frame assembly;

[0028] Figure 6 Schematic diagram of the hoisting construction assembly and the mobile assembly;

[0029] Figure 7 Schematic diagram of the anti-collision frame assembly;

[0030] Figure 8 Schematic diagram of the mobile assembly;

[0031] Figure 9 Schematic diagram of the hoisting construction assembly;

[0032] Figure 10 Schematic diagram of the support structure of the hoisting construction assembly;

[0033] Figure 11 Schematic diagram of the boom structure of the hoisting construction assembly;

[0034] Figure 12 Schematic diagram of the chain structure of the hoisting construction assembly.

[0035] [Reference Signs]

[0036] 1. Construction mobile slide rail assembly; 101, Mobile slide rail A; 102, Mobile slide rail B; 103, Limit block; 2. Circular construction slide rail steering assembly; 201, Slide rail steering round block; 202, Rail; 203, Lifting plate base; 204, Hydraulic lifting rod; 205, Swivel ring; 206, Rotating plate base; 207, Circular groove; 208, Rotating shaft; 3. Mobile assembly; 301, Fixed plate; 302, Rotating rod; 303, Driving motor; 304, Shock-absorbing ring; 305, Mobile wheel; 306, Connecting piece; 4. Hoisting construction assembly; 401, Cross base; 402, Support column; 403, Rectangular reinforcement hinge A; 404, Rectangular reinforcement hinge B; 405, Oval connecting rod; 406, Telescopic column; 407, Connecting ring; 408, Boom; 409, Triangular reinforcement frame A; 410, Suspension ear; 411, Hook; 412, Chain hoist regulator; 413, Chain; 414, Limit round block; 5. Anti-collision frame assembly; 501, Triangular anti-collision frame A; 502, Triangular anti-collision frame B; 503, Triangular reinforcement frame B; 504, Connecting plate; 505, Hoisting friction-reducing cylinder; 506, Frame reinforcement support rod.

[0037] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device, and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed implementation manners

[0038] The following describes in detail a complex arch seat structure internal hoisting construction platform and its usage method provided by the present invention in combination with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0039] It should be pointed out that in the specification, when referring to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., it indicates that the described embodiment may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. Additionally, when combining embodiments to describe specific features, structures, or characteristics, implementing such features, structures, or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0040] Generally, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can refer to any feature, structure, or property in the singular sense, or can refer to a combination of features, structures, or properties in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, depending at least in part on the context, can alternatively allow for the presence of other factors that may not be explicitly described.

[0041] It will be understood that the meanings of "on", "above", and "over" in the present invention should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only mean "above" or "over" something, but can also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0042] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the figures. Spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the figures. The device may be oriented in other ways, and the spatial relative descriptors used herein may be interpreted accordingly.

[0043] As Figures 1 to 4As shown in the figure, an embodiment of the present invention provides an internal hoisting construction platform for a complex arch seat structure and a usage method, including a construction mobile slide rail assembly 1. At the center of the top surface of the construction mobile slide rail assembly 1, a circular construction slide rail steering assembly 2 is provided. On one side of the top surface of the construction mobile slide rail assembly 1, a moving assembly 3 is provided. On the left and right sides of the top surface of the moving assembly 3, hoisting construction assemblies 4 are respectively provided. The peripheries of the two hoisting construction assemblies 4 are wrapped with an anti-collision frame assembly 5. The circular construction slide rail steering assembly 2 includes a slide rail steering circular block 201, a lifting plate base 203, and a rotating plate base 206. On the top surface of the slide rail steering circular block 201, tracks 202 are respectively opened at the four peripheral edges. On the top surface of the lifting plate base 203, several hydraulic lifting rods 204 are arranged in a matrix form. At the bottom of the lifting plate base 203, a rotating ring 205 is provided. At the center of the top surface of the rotating plate base 206, a circular groove 207 is provided. Inside the circular groove 207, several rotating shafts 208 are arranged in a ring form. First, place the rotating plate base 206 at the construction hole, put a plurality of rotating shafts 208 into the circular groove 207 inside the rotating plate base 206, and cooperate with the rotating ring 205 provided at the bottom of the top lifting plate base 203 to perform horizontal rotation. In addition, the four hydraulic lifting rods 204 at the top are connected to the bottom of the slide rail steering circular block 201, so that the two rotate together, and during the construction process, the top can be lifted to place the moving assembly 3 above the hole. The construction mobile slide rail assembly 1 includes a mobile slide rail A 101 and a mobile slide rail B 102. At the left and right ends of the inner surfaces of the two mobile slide rails A 101 and the mobile slide rail B 102, limit blocks 103 are respectively provided.

[0044] As Figures 5 to 8 shown, the moving assembly 3 includes three fixing plates 301. Rotating rods 302 are respectively provided on the left and right sides of the three fixing plates 301. At the center of each rotating rod 302, a driving motor 303 is provided. Several shock-absorbing rings 304 are wrapped around the left and right ends of the surface of each rotating rod 302 in a ring form. The left and right ends of each rotating rod 302 are respectively connected with a moving wheel 305. At the center of the inner surface of each moving wheel 305, a connecting piece 306 is connected. The anti-collision frame assembly 5 includes two triangular anti-collision frames A 501. On one side of the two triangular anti-collision frames A 501, triangular anti-collision frames B 502 are respectively connected. Between the front and rear ends of the two triangular anti-collision frames A 501, frame reinforcement support rods 506 are respectively connected. Inside each triangular anti-collision frame B 502, a triangular reinforcement frame B 503 is respectively provided. Between one ends of the two triangular anti-collision frames B 502, a connecting plate 504 is provided. On the left and right sides of the top surface of the connecting plate 504, hoisting friction-reducing cylinders 505 are respectively provided.

[0045] As Figures 9 to 12As shown in the figure, the hoisting construction component 4 includes a cross base 401. At the center of the top surface of the cross base 401, there is a support column 402. At the four peripheral edges of the top surface of the cross base 401, there are respectively rectangular reinforcement hinges A403. At the center of the outer surface of the support column 402, four rectangular reinforcement hinges B404 are arranged in a circular form. An oval connecting rod 405 is connected between each rectangular reinforcement hinge A403 and rectangular reinforcement hinge B404. The top of the support column 402 is connected to a telescopic column 406. At the bottom edge of the surface of the telescopic column 406, there is an engagement ring 407. The top of the telescopic column 406 is provided with a boom 408. On the top surface of the boom 408, several lifting lugs 410 are arranged in a row. At the bottom edge of one end of the bottom surface of the boom 408, there is a hook 411. At the junction between the two telescopic columns 406 and the boom 408, there is a triangular reinforcement frame A409. At the bottom of the hook 411, there is a chain adjuster 412. A lifting chain 413 passes through the inside of the chain adjuster 412. One end of the lifting chain 413 is connected to a limiting round block 414.

[0046] When using a method for using an internal hoisting construction platform of a complex arch seat structure, it includes the following steps;

[0047] Step 1: First, lay the circular construction slide rail steering component 2 and the construction mobile slide rail component 1 on the surface of the hole to be constructed. The circular construction slide rail steering component 2 is combined with the hole, and the hollow between them can facilitate construction. Then, place the mobile component 3 and the construction device on the surface of the slide rail, and the construction mobile slide rail component 1 and the mobile component 3 can be used for moving in four directions;

[0048] Step 2: When the mobile component 3 moves left and right and needs to move up and down, it needs to first move to the surface of the circular construction slide rail steering component 2, and then rotate the slide rail steering round block 201 to turn the mobile component 3 and the construction device at the top to move up and down;

[0049] Step 3: In addition, install the hoisting construction component 4 on the top of the mobile component 3, with a maximum of two installed, and wrap the anti-collision frame component 5 around the outside to prevent the construction devices from colliding with each other. Among them, the anti-collision frame component 5 can also be freely installed in any direction.

[0050] The working principle provided by the present invention is as follows. First, a construction mobile slide rail assembly 1 and a circular construction slide rail steering assembly are arranged on the top surface of the construction hole. When the moving assembly 3 and the top construction device are moving, they can freely move and turn on the surface of the construction hole. First, place a rotating plate base 206 in the construction hole, put a plurality of rotating shafts 208 into the circular groove 207 inside the rotating plate base 206, and cooperate with the rotating ring 205 arranged at the bottom of the top lifting plate base 203 to perform horizontal rotation. In addition, the four hydraulic lifting rods 204 at the top are connected to the bottom of the slide rail steering circular block 201, so that the two rotate together, and during the construction process, the top can be lifted to prevent the moving assembly 3 from being pushed above the hole. In addition, the hoisting construction assembly 4 is installed on the top of the moving assembly 3, and an anti-collision frame assembly 5 is wrapped on the outside to prevent the two cranes at different positions from colliding when moving. Then, the hoisting construction assembly 4 is set to be divided into three structures: a bottom fixing frame, a top lifting arm, and a lifting chain. The main support of the bottom fixing frame is a cross base 401, a support column 402, and an oval connecting rod 405 connecting the two. The overall structure is the existing normal crane structure. A triangular reinforcement frame A409 is installed between the top lifting arm 408 and the telescopic column 406 to improve the rigidity. In addition, two hoisting detection anti-friction cylinders 505 are arranged at the position where the top surface of one side of the anti-collision frame assembly 5 contacts the crane. In different construction environments, the lifting chain can be placed on the surface of the cylinder for hoisting, which can reduce the friction force and also relay the lifting chain.

[0051] The present invention covers any alternatives, modifications, equivalent methods, and solutions made within the spirit and scope of the present invention. To enable the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention without these detailed descriptions. In addition, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present invention.

[0052] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A hoisting construction platform inside a complex arch abutment structure, characterized in that It includes a construction mobile slide rail assembly. At the center of the top surface of the construction mobile slide rail assembly, there is a circular construction slide rail steering assembly. On one side of the top surface of the construction mobile slide rail assembly, there is a moving assembly. On the left and right sides of the top surface of the moving assembly, there are respectively hoisting construction assemblies. The peripheries of the two hoisting construction assemblies are wrapped with an anti-collision frame assembly; The circular construction slide rail steering assembly includes a slide rail steering round block, a lifting plate base, and a rotating plate base. At the four peripheral edges of the top surface of the slide rail steering round block, there are respectively arranged tracks. On the top surface of the lifting plate base, several hydraulic lifting rods are arranged in a matrix form. At the bottom of the lifting plate base, there is a rotating ring. At the center of the top surface of the rotating plate base, there is a circular groove, and several rotating shafts are arranged in a ring form inside the circular groove.

2. The internal hoisting construction platform of the complex arch seat structure according to claim 1, wherein, The construction mobile slide rail assembly includes mobile slide rail A and mobile slide rail B. At the left and right ends of the inner surfaces of the two mobile slide rail A and mobile slide rail B, there are respectively arranged limit blocks.

3. The internal hoisting construction platform of the complex arch seat structure according to claim 1, characterized in that The moving assembly includes three fixed plates. On the left and right sides of the three fixed plates, there are respectively arranged rotating rods. At the center of each rotating rod, there is a driving motor. The left and right ends of each rotating rod are wrapped with several shock-absorbing rings in a ring form.

4. The internal hoisting construction platform of the complex arch seat structure according to claim 3, characterized in that, The left and right ends of each rotating rod are respectively connected with a moving wheel. At the center of the inner surface of each moving wheel, there is a connecting piece.

5. The internal hoisting construction platform of the complex arch seat structure according to claim 1, characterized in that The hoisting construction assembly includes a cross base. At the center of the top surface of the cross base, there is a support column. At the four peripheral edges of the top surface of the cross base, there are respectively arranged rectangular reinforcement hinges A. At the center of the outer surface of the support column, four rectangular reinforcement hinges B are arranged in a ring form. Between each rectangular reinforcement hinge A and rectangular reinforcement hinge B on each side, there is an oval connecting rod.

6. The internal hoisting construction platform of the complex arch seat structure according to claim 5, characterized in that, The top of the support column is connected with a telescopic column. At the bottom edge of the surface of the telescopic column, there is an engagement ring. At the top of the telescopic column, there is a boom. On the top surface of the boom, several lifting lugs are arranged in a row. At the end edge of the bottom surface of the boom, there is a hook. At the junction between the two telescopic columns and the boom, there is a triangular reinforcement frame A.

7. The internal hoisting construction platform of the complex arch seat structure according to claim 6, characterized in that At the bottom of the hook, there is a chain adjuster. A chain passes through the inside of the chain adjuster, and one end of the chain is connected with a limit round block.

8. The internal hoisting construction platform of the complex arch seat structure according to claim 1, characterized in that, The anti-collision frame assembly includes two triangular anti-collision frames A. On one side of the two triangular anti-collision frames A, there are respectively connected with triangular anti-collision frames B. Between the front and rear ends of the two triangular anti-collision frames A, there are respectively connected with frame reinforcement support rods.

9. The internal hoisting construction platform of the complex arch seat structure according to claim 8, characterized in that, Inside each triangular anti-collision frame B, there is respectively arranged a triangular reinforcement frame B. Between one ends of the two triangular anti-collision frames B, there is a connecting plate. On the left and right sides of the top surface of the connecting plate, there are respectively arranged hoisting friction-reducing cylinders.

10. The method of using the internal hoisting construction platform of the complex arch seat structure according to claims 1-9, characterized in that, It includes the following steps: Step 1: First, lay the circular construction slide rail steering component and the construction mobile slide rail component on the surface of the hole to be constructed. The circular construction slide rail steering component is combined with the hole, and the hollow between them facilitates construction. Then, place the mobile component and the construction device on the surface of the slide rail, and the construction mobile slide rail component and the mobile component can be used for moving in four directions; Step 2: When the mobile component moves left and right and needs to move up and down, it needs to first move to the surface of the circular construction slide rail steering component, and then rotate the slide rail steering round block to turn the mobile component and the construction device at the top to move up and down; Step 3: In addition, install the hoisting construction component on the top of the mobile component, with a maximum of two installed, and wrap the anti-collision frame component around the outside to prevent the construction devices from colliding with each other. The anti-collision frame component can also be freely installed in different directions.

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