Variable-cross-section high-pier creeping formwork elevator channel

Abstract

The utility model relates to a variable-cross-section high-pier climbing formwork elevator channel which comprises a climbing frame, a plurality of telescopic assemblies and a steel springboard, the climbing frame is used for being fixed to a variable-cross-section pier column, and the climbing frame is fixedly provided with a climbing frame rod piece; the telescopic assemblies are fixed to the climbing frame rod piece, the telescopic assemblies are arranged at intervals, the telescopic assemblies are fixed through a plurality of connecting pieces, and each telescopic assembly extends in the horizontal direction; the steel springboards are laid on the multiple sets of telescopic assemblies. The telescopic assemblies are arranged at the positions, corresponding to an elevator, of the bottom of the climbing frame rod piece, the telescopic assemblies are fixed through the connecting pieces, the steel springboard is laid on the telescopic assemblies, and the gap between an elevator channel and the elevator can be adjusted by adjusting the lengths of the telescopic assemblies; the technical problems that in the prior art, due to the fact that a section of channel is welded to an original channel, the construction time of each time is long, the number of welded joints is large, and potential safety hazards still exist are solved.

Description

Technical Field

[0001] This application relates to the field of building construction, specifically to a variable cross-section high-pier climbing formwork elevator channel. Background Technology

[0002] Currently, construction elevators are used to transport personnel during high-tower construction. The high-tower construction adopts climbing formwork construction. Due to the inward contraction of the variable cross-section pier, the construction elevator track is usually vertical. After each ascent, the gap between the elevator passage and the elevator will increase. If the gap exceeds a certain distance, there will be a risk of falling.

[0003] In related technologies, in order to reduce the gap between the climbing scaffold passage and the elevator, a section of passage is welded onto the original passage to increase the overall length of the elevator passage. However, each construction takes a long time and involves many welding joints, which still poses safety hazards.

[0004] Therefore, it is necessary to design a new variable cross-section high pier climbing formwork elevator channel to overcome the above problems. Utility Model Content

[0005] This application provides a variable cross-section high-pier climbing formwork elevator channel, which can solve the technical problems in related technologies where a section of the channel is welded onto the original channel, resulting in long construction times and numerous welding joints, and still posing safety hazards.

[0006] In a first aspect, embodiments of this application provide a variable cross-section high pier climbing formwork elevator channel, which includes: a climbing frame, multiple sets of telescopic components, and steel planks. The climbing frame is used to fix to the variable cross-section pier column, and climbing frame rods are fixed to the climbing frame. The multiple sets of telescopic components are fixed to the climbing frame rods, and the multiple sets of telescopic components are spaced apart and fixed by multiple connectors. Each set of telescopic components extends in the horizontal direction. The steel planks are laid on the multiple sets of telescopic components.

[0007] In conjunction with the first aspect, in one embodiment, each set of the telescopic components includes a first steel pipe and a second steel pipe, the first steel pipe and the second steel pipe are inserted into each other, both the first steel pipe and the second steel pipe are provided with mounting holes, the first steel pipe and the second steel pipe are fixed by a limiting bolt passing through the mounting holes, and the first steel pipe and / or the second steel pipe are provided with a row of mounting holes in the horizontal direction.

[0008] In conjunction with the first aspect, in one embodiment, a lifting lug is fixed at the end of the second steel pipe away from the first steel pipe, and the lifting lug is connected to the climbing frame member by a bolt and a wire rope.

[0009] In conjunction with the first aspect, in one embodiment, multiple sets of the telescopic components are arranged in parallel, and each connector is arranged perpendicular to the multiple sets of the telescopic components, wherein one connector connects to multiple first steel pipes, and another connector connects to multiple second steel pipes.

[0010] In conjunction with the first aspect, in one embodiment, a plurality of first steel pipes are laid with first steel planks, and a plurality of second steel pipes are laid with second steel planks.

[0011] In conjunction with the first aspect, in one embodiment, multiple sets of the telescopic components are fixed to the climbing frame members by U-bolts.

[0012] In conjunction with the first aspect, in one embodiment, dense mesh netting is provided on both sides of the multiple sets of telescopic components and on the side closest to the elevator.

[0013] In conjunction with the first aspect, in one embodiment, the climbing frame member includes a drive mechanism and a plurality of connecting rods, the drive mechanism and the plurality of connecting rods being fixed to the climbing frame, the drive mechanism being configured to drive the plurality of connecting rods to climb, and the plurality of connecting rods being fixed to a plurality of sets of telescopic components.

[0014] In conjunction with the first aspect, in one embodiment, the drive mechanism is configured as a hydraulic jack.

[0015] In conjunction with the first aspect, in one embodiment, a climbing platform is fixed between the plurality of said connecting rods.

[0016] The beneficial effects of the technical solutions provided in this application include:

[0017] By installing multiple sets of telescopic components at the bottom of the climbing frame corresponding to the elevator position, and fixing these multiple sets of telescopic components with multiple connectors, and laying steel scaffolding above them, the gap between the elevator passage and the elevator can be adjusted by adjusting the length of the multiple sets of telescopic components. This solves the technical problem in related technologies that involve welding a section of passage onto the original passage, which takes a long time to construct each time and involves many welding joints, and still poses safety hazards. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A side view of a variable cross-section high-pier climbing formwork elevator passage provided in an embodiment of this application;

[0020] Figure 2 for Figure 1 A magnified view of part A in the image;

[0021] Figure 3 This is a top view of multiple sets of telescopic components provided in an embodiment of this application.

[0022] In the diagram: 1. Climbing scaffold; 2. Climbing scaffold members; 21. Drive mechanism; 22. Connecting rod; 23. Climbing scaffold platform; 3. Telescopic assembly; 31. First steel pipe; 32. Second steel pipe; 33. Lifting lug; 4. Connecting piece; 5. Limit bolt; 6. Flower pole bolt; 7. Steel wire rope; 8. First steel plank; 9. Second steel plank; 10. U-bolt. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0024] This application provides a variable cross-section high-pier climbing formwork elevator channel, which can solve the technical problem that welding a section of the channel onto the original channel results in a long construction time and many welding joints, and still poses safety hazards.

[0025] See Figure 1 As shown in the figure, this application embodiment provides a variable cross-section high pier climbing formwork elevator channel, which includes: a climbing frame 1, multiple sets of telescopic components 3, and steel planks. The climbing frame 1 is used to fix to the variable cross-section pier column, and climbing frame rods 2 are fixed to the climbing frame 1. The multiple sets of telescopic components 3 are fixed to the climbing frame rods 2, and the multiple sets of telescopic components 3 are spaced apart. The multiple sets of telescopic components 3 are fixed by multiple connectors 4, and each set of telescopic components 3 extends in the horizontal direction. The steel planks are laid on the multiple sets of telescopic components 3.

[0026] In this embodiment, the multiple sets of telescopic components 3 can be configured as two sets of telescopic components 3, three sets of telescopic components 3, or more sets of telescopic components 3. Preferably, the multiple sets of telescopic components 3 are configured as three sets of telescopic components 3. The multiple sets of telescopic components 3 can be arranged in parallel or at an angle. Multiple connectors 4 are welded to the multiple sets of telescopic components 3 to connect the multiple sets of telescopic components 3 into a whole. The lengths of the multiple sets of telescopic components 3 can be set to be equal. The steel scaffolding is laid on the multiple sets of telescopic components 3 to facilitate the movement of construction personnel in the elevator shaft. By adjusting the lengths of the multiple sets of telescopic components 3, the gap between the elevator shaft and the elevator can be adjusted.

[0027] In this embodiment, multiple sets of telescopic components 3 are installed at the bottom of the climbing frame member 2 corresponding to the elevator position. The multiple sets of telescopic components 3 are fixed by multiple connectors 4, and steel scaffolding is laid on top of them. By adjusting the length of the multiple sets of telescopic components 3, the gap between the elevator channel and the elevator can be adjusted. This solves the technical problem in related technologies where welding a section of the channel onto the original channel results in a long construction time and many welding joints, which still poses safety hazards.

[0028] Further, see Figure 1-3 As shown, in some embodiments, each set of telescopic components 3 includes a first steel pipe 31 and a second steel pipe 32. The first steel pipe 31 and the second steel pipe 32 are inserted into each other. Both the first steel pipe 31 and the second steel pipe 32 are provided with mounting holes. The first steel pipe 31 and the second steel pipe 32 are fixed by a limiting bolt 5 passing through the mounting holes. The first steel pipe 31 and / or the second steel pipe 32 are provided with a row of mounting holes in the horizontal direction.

[0029] In this embodiment, both the first steel pipe 31 and the second steel pipe 32 can be square tubes. The inner diameter of the first steel pipe 31 can be larger than the outer diameter of the second steel pipe 32, so that the first steel pipe 31 and the second steel pipe 32 are connected in a larger-inner-smaller manner. The first steel pipe 31 and the second steel pipe 32 are bolted together by the limiting bolts 5. The number of limiting bolts 5 corresponding to each group of the telescopic components 3 can be one, two, or more. Preferably, the number of limiting bolts 5 corresponding to each group of the telescopic components 3 is three. The first steel pipe 31 can be provided with a row of mounting holes, and the second steel pipe 32 can be provided with one mounting hole or a row of mounting holes. In other embodiments, both the first steel pipe 31 and the second steel pipe 32 can be round tubes, and the outer diameter of the first steel pipe 31 can be smaller than the inner diameter of the second steel pipe 32.

[0030] Further, see Figure 1-3As shown, in some embodiments, the end of the second steel pipe 32 away from the first steel pipe 31 is fixed with a lifting lug 33, and the lifting lug 33 is connected to the climbing frame member 2 by a flower rod bolt 6 and a steel wire rope 7.

[0031] In this embodiment, the lifting lug 33 is welded to the end of the multiple sets of telescopic components 3 away from the climbing frame 1. The two outer sets of telescopic components 3 can be welded with the lifting lug 33. The multiple sets of telescopic components 3 are suspended at the bottom of the climbing frame member 2 through the lifting lug 33 and the wire rope 7. By adjusting the flower rod bolt 6 and tightening the wire rope 7, the deflection of the variable cross-section high pier climbing formwork elevator channel can be reduced.

[0032] Further, see Figure 3 As shown, in some embodiments, multiple sets of the telescopic components 3 are arranged in parallel, and each connector 4 is arranged perpendicular to multiple sets of the telescopic components 3. One connector 4 is connected to multiple first steel pipes 31, and another connector 4 is connected to multiple second steel pipes 32.

[0033] In this embodiment, the connector 4 can be a third steel pipe, which can be a square or round pipe. Multiple sets of telescopic components 3 are arranged in parallel, and each connector 4 is arranged perpendicular to multiple sets of telescopic components 3, so that the variable cross-section high pier climbing formwork elevator channel forms a rectangular support area, which facilitates the hoisting of the variable cross-section high pier climbing formwork elevator channel between the climbing frame 1 and the elevator. One connector 4 connects the tail ends of multiple first steel pipes 31, and another connector 4 connects the front ends of multiple second steel pipes 32, so that multiple sets of telescopic components 3 form a whole on the periphery, ensuring that multiple sets of telescopic components 3 have the maximum load-bearing range. According to the length of the second steel pipe 32 extending out of the first steel pipe 31, multiple connectors 4 can be added to multiple second steel pipes 32.

[0034] Further, see Figure 1-3 As shown, in some embodiments, a plurality of first steel pipes 31 are laid with first steel planks 8, and a plurality of second steel pipes 32 are laid with second steel planks 9.

[0035] In this embodiment, multiple first steel pipes 31 are used to lay first steel planks 8 to facilitate construction workers to walk within multiple sets of telescopic components 3, and multiple second steel pipes 32 are used to lay second steel planks 9 to facilitate construction workers to enter from the side of the multiple sets of telescopic components 3 closest to the elevator.

[0036] Further, see Figure 2 and Figure 3 As shown, in some embodiments, multiple sets of the telescopic components 3 are fixed to the climbing frame members 2 by U-bolts 10.

[0037] In this embodiment, multiple first steel pipes 31 are bolted to the climbing frame members 2 by the saddle bolts 10. The saddle bolts 10 can be set at the position near the climbing frame 1 and the middle position of each first steel pipe 31 to improve the connection stability between multiple sets of telescopic components 3 and the climbing frame members 2. The position of the saddle bolts 10 can be adjusted according to the structure of the climbing frame members 2.

[0038] Further, see Figure 1 As shown, in some embodiments, dense mesh netting is provided on both sides of the multiple sets of telescopic components 3 and on the side near the elevator.

[0039] In this embodiment, dense mesh netting is installed on both sides of the multiple sets of telescopic components 3 and on the side near the elevator to prevent construction workers from falling and improve the safety of the variable cross-section high pier climbing formwork elevator passage.

[0040] Further, see Figure 1 As shown, in some embodiments, the climbing frame member 2 includes a drive mechanism 21 and a plurality of connecting rods 22. The drive mechanism 21 and the plurality of connecting rods 22 are fixed to the climbing frame 1. The drive mechanism 21 is configured to drive the plurality of connecting rods 22 to climb. The plurality of connecting rods 22 are fixed to a plurality of sets of telescopic components 3.

[0041] In this embodiment, one of the connecting rods 22 is fixed to the first steel pipe 31 near the climbing frame 1, and the other connecting rod 22 is fixed to the middle position of the first steel pipe 31, so that multiple sets of telescopic components 3 are stably hoisted to the bottom of the climbing frame rod 2. The driving mechanism 21 drives multiple connecting rods 22 to climb and drives multiple sets of telescopic components 3 to climb.

[0042] Further, see Figure 1 As shown, in some embodiments, the drive mechanism 21 is configured as a hydraulic jack.

[0043] In this embodiment, the hydraulic jack drives multiple connecting rods 22 to climb, and also drives multiple sets of telescopic components 3 to climb. In other embodiments, the drive mechanism 21 can be configured as other lifting mechanisms.

[0044] Further, see Figure 1 As shown, in some embodiments, a climbing frame platform 23 is fixed between the plurality of connecting rods 22.

[0045] In this embodiment, the climbing scaffold platform 23 serves as a construction platform. Construction workers exit the elevator and enter the climbing scaffold platform 23 through the variable cross-section high pier climbing formwork elevator passage, and carry out construction on the climbing scaffold platform 23.

[0046] When the elevator shaft length needs to be adjusted after the ascent is completed, first adjust the flower rod bolt 6 to make the steel wire rope 7 slack, then remove the limit bolt 5, and at the same time use a pry bar to pry multiple second steel pipes 32. Next, adjust the length of multiple sets of telescopic components 3, and install the limit bolt 5. Finally, tighten the steel wire rope 7.

[0047] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element 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 application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0048] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0049] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A variable cross-section high-pier climbing form elevator accessway, characterized by, It comprises: A climbing frame (1) is used for fixing to a variable cross-section pier column, and the climbing frame (1) is fixed with climbing frame bars (2); A plurality of groups of telescopic assemblies (3) are fixed with the climbing frame bars (2), the plurality of groups of telescopic assemblies (3) are arranged at intervals, and the plurality of groups of telescopic assemblies (3) are fixed by a plurality of connecting pieces (4), each group of telescopic assemblies (3) extends in the horizontal direction; A steel jump plate is laid on the plurality of groups of telescopic assemblies (3).

2. The variable cross-section high pier climbing form elevator access of claim 1, wherein, Each group of telescopic assemblies (3) comprises a first steel pipe (31) and a second steel pipe (32), the first steel pipe (31) and the second steel pipe (32) are inserted, the first steel pipe (31) and the second steel pipe (32) are both provided with mounting holes, the first steel pipe (31) and the second steel pipe (32) are fixed by a limiting bolt (5) passing through the mounting holes, and the first steel pipe (31) and / or the second steel pipe (32) is / are provided with a row of mounting holes in the horizontal direction.

3. The variable cross-section high pier climbing form elevator access of claim 2, wherein, The second steel pipe (32) is fixed with a lifting lug (33) at one end away from the first steel pipe (31), and the lifting lug (33) is connected with the climbing frame bar (2) by a flower stem bolt (6) and a steel wire rope (7).

4. The variable cross-section high pier climbing form elevator access of claim 2, wherein, The plurality of groups of telescopic assemblies (3) are arranged in parallel, and each connecting piece (4) is arranged perpendicularly to the plurality of groups of telescopic assemblies (3), one connecting piece (4) connects a plurality of first steel pipes (31), and another connecting piece (4) connects a plurality of second steel pipes (32).

5. The variable cross-section high pier climbing form elevator access of claim 2, wherein, A plurality of first steel pipes (31) are laid with a first steel jump plate (8), and a plurality of second steel pipes (32) are laid with a second steel jump plate (9).

6. The variable cross-section high pier climb form elevator access of claim 1, wherein, The plurality of groups of telescopic assemblies (3) are fixed with the climbing frame bars (2) by a horse bolt (10).

7. The variable cross-section high pier climb form elevator access of claim 1, wherein, Both sides of the plurality of groups of telescopic assemblies (3) and the side close to the elevator are provided with a dense mesh net.

8. The variable cross-section high pier climb form elevator access of claim 1, wherein, The climbing frame bar (2) comprises a driving mechanism (21) and a plurality of connecting rods (22), the driving mechanism (21) and the plurality of connecting rods (22) are fixed to the climbing frame (1), the driving mechanism (21) is configured to drive the plurality of connecting rods (22) to climb, and the plurality of connecting rods (22) are fixed with the plurality of groups of telescopic assemblies (3).

9. The variable cross-section high pier climb form elevator access of claim 8, wherein, The driving mechanism (21) is provided as a hydraulic jack.

10. The variable cross-section high pier climbing form elevator shaft of claim 8, wherein, A climbing frame platform (23) is fixed between the plurality of connecting rods (22).

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