Reserved climbing guide rail hole structure of building machine

Abstract

The utility model discloses a reserved climbing guide rail hole structure of a building machine, and relates to the technical field of building machines. Through holes for the guide rails to penetrate through are reserved in the surface of the horizontal layer structure located on each layer through templates, and the guide rails are synchronously jacked by jacking oil cylinders which are fixedly installed on the side portion of the vertical structure wall body and provided with hoists and are matched with suspension boots. According to the utility model, the guide rail cannot interfere with the horizontal structure in the jacking process of the building machine; by means of the structure, potential safety hazards caused by fire fighting and high-altitude falling objects due to lagging of the horizontal structure and the vertical structure can be avoided, the fall between the horizontal structure and the vertical structure is not too large when the horizontal structure is constructed, synchronous construction is relatively kept, the construction time is greatly saved, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction machine technology, and in particular relates to a structure for a pre-reserved climbing guide rail hole in a building construction machine. Background Technology

[0002] Currently, in the construction of high-rise buildings, a common method is to construct the vertical structure first, followed by the horizontal structure 5-8 stories later. This method results in a large difference in elevation between the vertical and horizontal structures, leading to structural stress and serious fire safety hazards during construction. Furthermore, falling objects from heights pose a significant safety risk to the construction of the lower horizontal beams and slabs.

[0003] If a construction method can be proposed that allows for simultaneous construction of vertical and horizontal structures to reduce interference between the climbing guide rail and the horizontal structure, construction efficiency can be greatly improved, and safety hazards such as fire hazards and falling objects from heights can be reduced. Therefore, this technical solution proposes a pre-reserved climbing guide rail hole structure for the building construction machine. Utility Model Content

[0004] This utility model provides a pre-reserved climbing guide rail hole structure for a building construction machine. This allows for the simultaneous installation of the building construction machine's components and the construction of the horizontal structure. During the pouring of the horizontal structure, through holes corresponding to the guide rails are pre-reserved, ensuring that the guide rails and the horizontal structure do not interfere with each other during the lifting process. When the concrete strength of the uppermost vertical structure wall reaches the required structural strength, the formwork for the vertical structure wall is removed. The building construction machine, consisting of the guide rails, steel platform, and construction frame, is then lifted one floor upwards. At this point, the structural formwork and support rods on the horizontal structure are removed. Through holes for the lifting guide rails are retained in the newly poured horizontal structure. The formwork and support rods of the horizontal structure are then moved to the upper floor. Support rods located on the lower floor are moved to the upper floor after the horizontal structure reaches the required strength. This technical solution not only solves the safety hazards of fire prevention and falling objects from height caused by the lag between the horizontal and vertical structures, but also effectively solves the problem of interference between the guide rails and the horizontal structure caused by simultaneous construction of the horizontal structure. This ensures that the height difference between the horizontal and vertical structures is not too large, maintaining relatively synchronous construction, greatly saving construction time and improving construction efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a pre-reserved climbing guide rail hole structure for a building construction machine, including a constructed vertical structural wall, a horizontal layer structure built at intervals between two adjacent vertical structural walls, a vertically arranged guide rail installed by suspension shoes and a lifting cylinder with a lifting machine, a steel platform fixedly installed at the top of each guide rail and located above the vertical structural wall to be built, and a construction frame suspended below the steel platform and located on both sides of the vertical structural wall.

[0007] The horizontal structure surface of each floor has through holes formed by the template for the guide rails to pass through. Each guide rail is lifted synchronously by a lifting cylinder with a lifting machine fixedly installed on the side of the vertical structure wall and in conjunction with the suspension shoe.

[0008] The uppermost horizontal layer is a temporary pouring layer, which is formed by pouring concrete through pouring formwork, internal steel bars and bottom formwork; the bottom formwork is installed on a support plate by support legs, and the support plate is supported vertically on the surface of the next horizontal layer by several first support rods; a second support rod is also vertically supported between the bottom formwork and the surface of the next horizontal layer.

[0009] The horizontal layer structure located below the top temporary pouring layer has a second support rod vertically supporting the support structure of the next and the next horizontal layer structure below it;

[0010] The vertical structural walls on both sides of the top horizontal layer structure are newly solidified and have reached the building structural strength.

[0011] Below the steel platform, a vertical structural wall construction template is suspended via a lifting structure. The vertical structural wall construction template is located above the newly solidified vertical structural wall that has reached the building's structural strength.

[0012] Furthermore, the lifting structure is an electric hoist combined with a steel wire rope, with the bottom of the steel wire rope fixedly connected to the template for constructing the vertical structural wall.

[0013] Furthermore, both the first and second support rods are made of two square tubes with positioning holes, which are then locked together by a plug-in locking buckle. The height can be adjusted by adjusting the corresponding positioning holes. Support plates are provided at both ends of the first and second support rods to increase the contact surface.

[0014] Furthermore, the top of the second support rod located in the temporary pouring layer is inserted between the gaps of two adjacent support plates, and the support plate at the top of the second support rod is in contact with the bottom template, while the support plate at the bottom is in contact with the surface of the horizontal layer structure below the temporary pouring layer.

[0015] The construction method for high-rise buildings using the pre-reserved climbing guide rail holes in the aforementioned building construction machine includes the following steps:

[0016] S1. Simultaneously construct each vertical structural wall to the height that can accommodate two sets of upper and lower suspension boots, and fix two sets of suspension boots on the side of each vertical structural wall, with a hoist hinged to the upper part of one set of suspension boots.

[0017] S2. On the side of each vertical structural wall, the guide rail is installed and limited using the suspension shoe and the lifting machine on the top of the lifting cylinder, so that each guide rail is at the same height, and the load-bearing tongue of the suspension shoe and the lifting machine engages with the positioning hole on the guide rail.

[0018] S3. A steel platform is fixedly installed on the top of each guide rail to form an integral part with each guide rail and to remain stable, so that the steel platform and each guide rail can be lifted synchronously with each lifting cylinder.

[0019] S4. Install construction frames at the bottom of the steel platform and on both sides of the vertical structural wall, and install the vertical structural wall construction template at the position where the vertical structural wall is being poured above it using a lifting structure. After the pouring solidifies, remove the vertical structural wall construction template and lift it upwards along with the top steel platform.

[0020] S5. On the surface of each horizontal layer structure, through holes are pre-formed in the template to allow passage of the guide rails. Height adjustment is achieved by adjusting the corresponding positioning holes on the sleeves of the first and second support rods. The top of the second support rod in the temporary pouring layer is inserted between two adjacent support plates, with the top support plate of the second support rod fitting against the bottom template and the bottom support plate fitting against the surface of the horizontal layer structure below the temporary pouring layer.

[0021] The uppermost horizontal layer is a temporary pouring layer, which is formed by pouring concrete through pouring formwork, internal steel bars and bottom formwork; the bottom formwork is installed on a support plate by support legs, and the support plate is supported vertically on the surface of the next horizontal layer by several first support rods; a second support rod is also vertically supported between the bottom formwork and the surface of the next horizontal layer.

[0022] The horizontal layer structure below the top temporary pouring layer is supported by a second support rod vertically on the support of the next and next horizontal layer structures; the vertical structural walls on both sides of the top horizontal layer structure are newly solidified and have reached the building structural strength; the vertical structural wall construction template is also suspended below the steel platform by a lifting structure, and the vertical structural wall construction template is located above the newly solidified vertical structural wall that has reached the building structural strength.

[0023] S6. After the horizontal layer structure of the pouring layer is poured and solidified to the required standard, the pouring template, bottom template, support plate, first support rod, and second support rod are dismantled. At this time, the top wall of the vertical structure wall has just solidified to the required structural strength, and the corresponding vertical structure wall construction template is also removed at the same time.

[0024] S7. After the demolished formwork and the formwork for the vertical structural wall are constructed, they are simultaneously lifted to the newest height on the upper part along the guide rail, and the formwork and support rods are reinstalled.

[0025] Repeat steps S6-S7 in sequence until the construction of all horizontal and vertical structural walls of the high-rise building is completed. Then remove the guide rails, suspension boots, pouring formwork, bottom formwork, support plate, first support rod, second support rod, and lifting cylinder, and fill the through holes to complete the construction of the high-rise building.

[0026] The present invention has the following advantages over the prior art:

[0027] (1) The horizontal structure can be constructed at the same time as the installation of the building machine components. When the horizontal structure is poured, through holes corresponding to the guide rail are reserved to ensure that the guide rail and the horizontal structure will not interfere during the lifting process of the building machine.

[0028] (2) When the concrete strength of the uppermost vertical structural wall reaches the structural strength, the formwork of the vertical structural wall is removed, and the building machine consisting of guide rails, steel platform and construction frame is lifted one floor. At this time, the structural formwork and support rods on the horizontal structure are removed, and through holes for the lifting guide rails are reserved on the newly poured horizontal structure. The formwork and support rods of the horizontal structure are transferred to the upper floor. The support rods located on the lower floor are transferred to the upper floor after the horizontal structure strength meets the requirements.

[0029] (3) This technical solution can not only solve the fire safety hazards caused by the lag between the horizontal and vertical structures and the safety hazards caused by falling objects from high altitudes, but also effectively solve the problem of interference between the guide rail and the horizontal structure caused by the synchronous construction of the horizontal structure. This ensures that the height difference between the horizontal structure and the vertical structure is not too large, and the construction is relatively synchronized, which greatly saves construction time and improves construction efficiency.

[0030] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a structural diagram of a pre-reserved climbing guide rail hole structure for a building construction machine according to the present invention;

[0033] Figure 2 for Figure 1 A magnified view of a portion of position A in the middle;

[0034] Figure 3 for Figure 2A top-down view of a magnified section of the image;

[0035] Figure 4 for Figure 1 A magnified view of a portion of position B in the middle;

[0036] Figure 5 for Figure 1 A magnified view of the area at position C in the middle;

[0037] Figure 6 for Figure 1 A magnified view of the area at position D in the middle;

[0038] Figure 7 This is a schematic diagram of the suspension boot structure;

[0039] Figure 8 This is a schematic diagram of the structure of the suspension shoe and the guide rail.

[0040] The attached diagram lists the components represented by each number as follows:

[0041] 1-Guide rail, 11-Limiting hole, 2-Horizontal layer structure, 21-Through hole, 3-Steel platform, 31-Electric hoist, 32-Wire rope, 33-Construction frame, 4-Second support rod, 41-Support plate, 5-First support rod, 51-Pattern, 52-Pouring template, 6-Vertical structure wall construction template, 7-Vertical structure wall, 8-Suspension shoe, 8-Suspension shoe, 81-Attached bearing plate, 82-Shoe body, 83-Attached plate, 84-Reinforcing rib, 85-Fixing bolt, 86-U-shaped limiting part, 861-Roller, 862-Anti-fall limiting protrusion, 87-Embedded expansion pipe, 871-Internal fixing plate, 9-Lifting cylinder, 91-Hoisting machine. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0043] In the description of this utility model, it should be understood that the terms "vertical", "top", "bottom", "both sides", "surface", "vertical", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] Please see Figure 1-8As shown, the present invention provides a pre-reserved climbing guide rail hole structure for a building construction machine, including a vertical structural wall 7, a horizontal layer structure 2 constructed at intervals between two adjacent vertical structural walls 7, a vertically arranged guide rail 1 installed by a suspension shoe 8 and a lifting cylinder 9 with a lifting machine 91, a steel platform 3 fixedly installed at the top of each guide rail 1 and located above the vertical structural wall 7 to be built, and a construction frame 33 suspended below the steel platform 3 and located on both sides of the vertical structural wall 7;

[0045] The surface of the horizontal layer structure 2 on each floor is pre-formed with through holes 21 for the guide rails 1 to pass through. Each guide rail 1 is lifted synchronously by a lifting cylinder 9 with a lifting machine 91 fixedly installed on the side of the vertical structural wall 7 and in coordination with a suspension shoe 8.

[0046] The uppermost horizontal layer structure 2 is a temporary pouring layer, which is formed by pouring concrete from the pouring formwork 52, the built-in steel bars and the bottom formwork; the bottom formwork is installed on the support plate 51 by the support legs below, and the support plate 51 is supported vertically on the surface of the next horizontal layer structure 2 by several first support rods 5; a second support rod 4 is also vertically supported between the bottom formwork and the surface of the next horizontal layer structure 2.

[0047] The second support rod 4 is vertically supported by the support structure of the horizontal layer structure 2 located one level below the top temporary pouring layer and the next level below it;

[0048] The vertical structural walls 7 on both sides of the top horizontal layer structure 2 are newly solidified and have reached the building structural strength. Specifically, when the structural strength reaches 75%, the large formwork, that is, the vertical structural wall construction formwork 6, can be removed.

[0049] Below the steel platform 3, a vertical structural wall construction template 6 is suspended via a lifting structure. The vertical structural wall construction template 6 is located above the newly solidified vertical structural wall 7, which has reached the structural strength of the building.

[0050] The lifting structure consists of an electric hoist 31 and a steel wire rope 32. The bottom of the steel wire rope 32 is fixedly connected to the vertical structural wall construction template 6. The vertical structural wall construction template 6 is a conventional vertical structural wall construction template, the structure of which will not be described in detail. It is located at the top of the template and is connected to the steel wire rope 32 through a connecting ring.

[0051] The first support rod 5 and the second support rod 4 are both made of two square tubes with positioning holes, and are locked together by a plug-in locking buckle. The height can be adjusted by adjusting the corresponding positioning holes. Support plates 41 are provided at both ends of the first support rod 5 and the second support rod 4 to increase the contact surface.

[0052] The top end of the second support rod 4 located in the temporary pouring layer is inserted between the gaps of two adjacent support plates 51, and the support plate 41 at the top of the second support rod 4 is in contact with the bottom template, and the support plate 41 at the bottom is in contact with the surface of the horizontal layer structure 2 below the temporary pouring layer.

[0053] A construction method for a pre-reserved climbing guide rail hole structure in a high-rise building construction machine, comprising the following steps:

[0054] S1. Simultaneously construct each vertical structural wall 7 to a height that can accommodate two sets of upper and lower suspension boots 8, and fix two sets of suspension boots 8 on the side of each vertical structural wall 7, with a hoist 91 hinged to the upper part of one set of suspension boots 8.

[0055] S2. The guide rail 1 is installed and limited on the side of each vertical structural wall 7 using the suspension shoe 8 and the lifting machine 91 on the top of the lifting cylinder 9, so that each guide rail 1 is at the same height, and the load-bearing tongue of the suspension shoe 8 and the lifting machine 91 engages with the positioning hole on the guide rail 1.

[0056] S3. A steel platform 3 is fixedly installed on the top of each guide rail 1 to form an integral part with each guide rail 1 and to remain stable, so that the steel platform 3 and each guide rail 1 can be lifted synchronously with each lifting cylinder 9.

[0057] S4. Install construction scaffolds 33 at the bottom of the steel platform 3 and on both sides of the vertical structural wall 7, and install the vertical structural wall construction template 6 at the position where the vertical structural wall 7 is being poured using a lifting structure. After the pouring solidifies, remove the vertical structural wall construction template 6 and lift it upwards together with the top steel platform 3.

[0058] S5. A through hole 21 is pre-formed on the surface of the horizontal layer structure 2 on each layer, allowing the guide rail 1 to pass through. The height is adjusted by adjusting the corresponding positioning holes on the sleeves of the first support rod 5 and the second support rod 4. The top of the second support rod 4 located in the temporary pouring layer is inserted between the gaps of two adjacent support plates 51, and the top support plate 41 of the second support rod 4 is in contact with the bottom template, while the bottom support plate 41 is in contact with the surface of the horizontal layer structure 2 of the next layer below the temporary pouring layer.

[0059] The uppermost horizontal layer structure 2 is a temporary pouring layer, which is formed by pouring concrete from the pouring formwork 52, the built-in steel bars and the bottom formwork; the bottom formwork is installed on the support plate 51 by the support legs below, and the support plate 51 is supported vertically on the surface of the next horizontal layer structure 2 by several first support rods 5; a second support rod 4 is also vertically supported between the bottom formwork and the surface of the next horizontal layer structure 2.

[0060] The horizontal layer structure 2 located one level below the top temporary pouring layer is supported vertically by a second support rod 4; the vertical structural walls 7 on both sides of the topmost horizontal layer structure 2 are newly solidified and have reached the building structural strength; the vertical structural wall construction template 6 is also suspended below the steel platform 3 by a lifting structure, and the vertical structural wall construction template 6 is located above the newly solidified vertical structural wall 7 that has reached the building structural strength.

[0061] S6. After the horizontal layer structure 2 of the pouring layer is poured and solidified to the required standard, specifically when the structural strength reaches 100%, it is transferred to the next layer. The pouring template 52, bottom template, support plate 51, first support rod 5, and second support rod 4 are dismantled. At this time, the top wall of the vertical structural wall 7 has just solidified to the required structural strength, and the corresponding vertical structural wall construction template 6 is also dismantled at the same time.

[0062] S7. The dismantled casting template 52 and the vertical structural wall construction template 6 are synchronously lifted to the newest height on the upper part along the guide rail, and the template and support rods are reinstalled.

[0063] Repeat steps S6-S7 in sequence until the construction of all horizontal floor structures 2 and vertical structural walls 7 of the overall high-rise building is completed; then remove the guide rail 1, suspension shoe 8, pouring formwork 52, bottom formwork, support plate 51, first support rod 5, second support rod 4 and lifting cylinder 9, and fill the through hole 21 to complete the construction of the overall high-rise building.

[0064] Regarding the structure of the suspension shoe 8 and its cooperation with the guide rail 1, such as Figure 7-8 As shown; the applicant has already applied for the structure of the suspension boot 8 in a previous patent, specifically including an attachment bearing plate 81 that is attached to the vertical structural wall 7, a boot body 82 with reinforcing ribs 84 installed on the front of the attachment bearing plate 81 via the attachment plate 83, a fixing bolt 85 that passes through the bearing plate 81 and is threadedly engaged with a pre-embedded expansion tube 87 embedded in the vertical structural wall 7, an inner fixing plate 871 located at the inner end of the pre-embedded expansion tube 87, a U-shaped limiting part 86 installed on the front of the boot body 82 that engages with the side wall of the guide rail 1, anti-fall limiting protrusions 862 and rollers 861 located on both sides of the U-shaped limiting part 86; as Figure 8 The diagram shows the structure of the suspension boot 8 and the guide rail 1. The guide rail 1 has a limiting hole 11 on its surface that corresponds to the anti-fall limiting protrusion 862.

[0065] like Figure 5 and Figure 7As shown, a hinge is provided on the boot body 82. The bottom of the lifting cylinder 9 is hinged to the hinge. The upper part of the lifting cylinder 9 is connected to the hoist 91 through the hinge structure. The hoist 91 is provided with a load-bearing tongue that cooperates with the limiting hole 11 in the guide rail 1. Its structure is a mature structure in the field of building construction machines. The specific structure will not be described in detail. By lifting the lifting cylinder 9, the guide rail 1 is lifted, thereby lifting the entire building construction machine.

[0066] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pre-reserved climbing guide rail hole structure for a building construction machine, comprising a vertical structural wall (7), a horizontal layer structure (2) constructed at intervals between two adjacent vertical structural walls (7), vertically arranged guide rails (1) installed by suspension shoes (8) and lifting cylinders (9) with lifting machines (91), a steel platform (3) fixedly installed at the top of each guide rail (1) and located above the vertical structural wall (7) to be built, and a construction frame (33) suspended below the steel platform (3) and located on both sides of the vertical structural wall (7), characterized in that: The horizontal layer structure (2) of each floor has through holes (21) formed by templates for the guide rails (1) to pass through. Each guide rail (1) is lifted synchronously by a lifting cylinder (9) with a lifting machine (91) fixedly installed on the side of the vertical structural wall (7) and in conjunction with a suspension shoe (8). The uppermost horizontal layer structure (2) is a temporary pouring layer, which is formed by pouring concrete from the pouring formwork (52), the built-in steel bars and the bottom formwork; the bottom formwork is installed on the support plate (51) by the support legs below, and the support plate (51) is supported vertically on the surface of the next layer horizontal layer structure (2) by several first support rods (5); there are also second support rods (4) vertically supporting between the bottom formwork and the surface of the next layer horizontal layer structure (2); The horizontal layer structure (2) located below the top temporary pouring layer is supported by a second support rod (4) on the support of the next layer and the next layer below the horizontal layer structure (2); The vertical structural walls (7) on both sides of the top horizontal layer structure (2) are newly solidified and have reached the building structural strength. Below the steel platform (3), a vertical structural wall construction template (6) is also suspended by a lifting structure. The vertical structural wall construction template (6) is located above the newly solidified vertical structural wall (7) that has reached the structural strength of the building.

2. The pre-reserved climbing guide rail hole structure for a building construction machine according to claim 1, characterized in that, The lifting structure is an electric hoist (31) combined with a steel wire rope (32), and the bottom of the steel wire rope (32) is fixedly connected to the vertical structural wall construction template (6).

3. The pre-reserved climbing guide rail hole structure for a building construction machine according to claim 1, characterized in that, The first support rod (5) and the second support rod (4) are both made of two square tubes with positioning holes and are locked together by plug-in locking buckles. The height can be adjusted by adjusting the corresponding positioning holes. Support plates (41) are provided at both ends of the first support rod (5) and the second support rod (4) to increase the contact surface.

4. The pre-reserved climbing guide rail hole structure for a building construction machine according to claim 1, characterized in that, The top of the second support rod (4) located in the temporary pouring layer is inserted between the gaps of two adjacent support plates (51), and the support plate (41) at the top of the second support rod (4) is in contact with the bottom template, and the support plate (41) at the bottom is in contact with the surface of the horizontal layer structure (2) below the temporary pouring layer.

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