Adjustable sliding retaining wall concrete formwork erecting machine

Abstract

The invention discloses an adjustable sliding retaining wall concrete formwork erecting machine, and relates to the technical field of formwork erecting in building construction, the adjustable sliding retaining wall concrete formwork erecting machine comprises a horizontal adjusting device, a height adjusting device is arranged above the horizontal adjusting device, the height adjusting device comprises a fixed frame, the fixed frame is provided with a vertically sliding movable frame, and the movable frame is provided with a sliding block. The movable frame is connected with the steel formwork, and a working platform is arranged on the movable frame. When the formwork is erected, workers can conduct construction and carry construction materials conveniently, supporting force in the horizontal direction can be provided after the formwork is erected and before concrete is poured, and the formwork is prevented from deforming when the concrete is poured; the device is convenient to move, flexible to erect and reusable, the erecting efficiency is improved, and the manpower demand and the labor intensity are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of template erection in building construction, and in particular to an adjustable sliding retaining wall concrete template erection machine. Background Art

[0002] With the rapid development of infrastructure construction, retaining walls have been widely used as important supporting structures in various engineering projects such as highways, railways, water conservancy projects, and bridges. The function of retaining walls is to stabilize slopes, support soil, and resist water pressure, thereby ensuring the safety of buildings and roads. However, in order to ensure the bearing capacity and stability of retaining walls, the erection of their concrete formwork during construction requires extremely high requirements, requiring efficient, precise, and stable formwork support and fixing technology. However, traditional formwork erection methods often rely on manual and fixed erection equipment. These traditional methods have many limitations: high labor intensity, low efficiency, and insufficient flexibility in equipment adjustment, which not only increase construction costs, but also affect construction quality and safety.

[0003] The construction environment of retaining walls is complex, with different heights, inclinations, shapes and structural characteristics. Traditional formwork erection equipment is mostly fixed or designed at a single height, which makes it difficult to adapt to the changes in different retaining wall design requirements and different site requirements. Therefore, under complex terrain conditions, formwork erection often requires a lot of time and manpower for complicated debugging and modification, further increasing the difficulty of construction and safety risks. In addition, in some special environments (such as mountainous areas, slopes or underwater operations), traditional formwork erection equipment cannot even be used normally. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable sliding retaining wall concrete formwork erection machine to solve the problems mentioned in the background technology that most traditional formwork erection equipment is fixed or designed at a single height, which is difficult to adapt to changes in different retaining wall design requirements and different site requirements, and the traditional formwork erection method has a large workload, low efficiency and insufficient flexibility.

[0005] The present invention adopts the following technical solution:

[0006] The present invention discloses an adjustable sliding retaining wall concrete formwork erecting machine, comprising a horizontal adjustment device, a height adjustment device is arranged above the horizontal adjustment device, the height adjustment device comprises a fixed frame, a vertically sliding movable frame is arranged on the fixed frame, the movable frame is connected to the steel formwork, and a working platform is arranged on the movable frame.

[0007] Furthermore, the fixing frame includes a plurality of main rods, which are connected together by cross beams. The main rods are vertically arranged on the horizontal adjustment device. The top ends of the main rods are fixedly connected to diagonal support rods, and the diagonal support rods are arranged on the horizontal adjustment device at an inclined angle.

[0008] Furthermore, a counterweight block is provided on the diagonal support rod.

[0009] Furthermore, the movable frame includes a sliding sleeve, which is slidably mounted on the main rod, and a connecting component is provided on the sliding sleeve, which is connected to the steel formwork, and the working platform is provided on the connecting component; the bottom end of the sliding sleeve is fixedly connected to the jacking end of the second jacking device, and the second jacking device is provided on the horizontal adjustment device.

[0010] Furthermore, the sliding sleeve and the main rod are both provided with a limiting assembly, and the sliding sleeve and the main rod are limitedly matched by the limiting assembly.

[0011] Furthermore, the limiting assembly is a limiting hole, and the limiting assembly on the sliding sleeve and the main rod is limited and matched by inserting a pin.

[0012] Furthermore, the sliding sleeves are connected via a second connecting frame; and the second lifting device is a jack.

[0013] Furthermore, the horizontal adjustment device includes multiple fixed ends, movable ends are slidably connected inside the fixed ends, and adjacent fixed ends are connected by a first connecting frame; the fixed ends are provided with fastening bolts for locking and telescoping, and the fastening bolts are tightly fitted with the movable ends; the height adjustment device is arranged on the fixed ends.

[0014] Furthermore, the fixed end includes a first jacking device, a protective tube is sleeved on the outer side of the first jacking device, a fixed tube is sleeved on the outer side of the protective tube, the fixed tube is sleeved on the outer side of the movable end and is slidably connected; the fastening bolt is arranged on the fixed tube; the first jacking device is a jack, and the jacking end of the first jacking device is connected to the movable end.

[0015] Furthermore, a level bubble is arranged at the bottom of the height adjustment device and the level adjustment device; a moving component is arranged at the bottom of the level adjustment device, and the moving component includes a pulley and an adjustable foot.

[0016] Compared with the prior art, the beneficial technical effects of the present invention are:

[0017] The adjustable sliding retaining wall concrete formwork erecting machine provided by the present invention can arbitrarily adjust the height of the working platform and the connecting components, which is convenient for workers to construct and carry construction materials when the formwork is erected. It can also provide horizontal support force after the formwork is erected but before the concrete is poured, to prevent the formwork from deforming during concrete pouring, thereby ensuring the stability of the formwork. The horizontal adjustment device of the present invention can adjust the position of the movable end, making the erection of the device more flexible and getting rid of the limitations of unfavorable factors such as uneven and soft working sites that affect construction. In addition, the present invention is easy to move and can be reused, which improves erection efficiency and reduces manpower requirements and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 The structure of the adjustable sliding retaining wall concrete formwork erecting machine of the present invention is schematically shown. Figure 1 ;

[0020] Figure 2 The structure of the fixed frame and the movable frame in the adjustable sliding retaining wall concrete formwork erection machine of the present invention is schematically shown. Figure 1 ;

[0021] Figure 3 The structure of the fixed frame and the movable frame in the adjustable sliding retaining wall concrete formwork erection machine of the present invention is schematically shown. Figure 2 ;

[0022] Figure 4 It is a side view of a movable frame in the adjustable sliding retaining wall concrete formwork erecting machine of the present invention;

[0023] Figure 5 It is a top view of the horizontal adjustment device in the adjustable sliding retaining wall concrete formwork erecting machine of the present invention;

[0024] Structural diagram;

[0025] Figure 6 It is a structural schematic diagram of the fixed end and the movable end of the adjustable sliding retaining wall concrete formwork erecting machine of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the connecting member in the adjustable sliding retaining wall concrete formwork erecting machine of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the working platform in the adjustable sliding retaining wall concrete formwork erecting machine of the present invention;

[0028] Fig. 9 The present invention is a schematic diagram of the adjustable support foot structure of the adjustable sliding retaining wall concrete formwork erecting machine.

[0029] Explanation of the reference numerals: 1. Horizontal adjustment device; 1-1. Fixed end; 1-1-1. First lifting device; 1-1-2. Protective tube; 1-1-3. Fixed tube; 1-2. Movable end; 1-3. First connecting frame; 1-4. Fastening bolt; 2. Moving assembly; 2-1. Pulley; 2-2. Adjustable support foot; 3. Height adjustment device; 3-1. Fixed frame; 3-1-1. Main rod; 3-1-2. Diagonal support rod; 3-1-3. Crossbeam; 3-1-4. Counterweight; 3-2. Movable frame; 3-2-1. Sliding sleeve; 3-2-2. Connecting member; 3-2-3. Second lifting device; 3-2-4. Limiting assembly; 3-2-5. Second connecting frame; 4. Working platform; 4-1. Triangular support frame; 5. Tension screw; 6. Steel formwork; 7. Steel mesh; 8. Level bubble. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] like Figure 1 As shown, the present embodiment discloses an adjustable sliding retaining wall concrete formwork erecting machine, including a horizontal adjustment device 1, a height adjustment device 3 is arranged above the horizontal adjustment device 1, the height adjustment device 3 includes a fixed frame 3-1, a vertically sliding movable frame 3-2 is arranged on the fixed frame 3-1, the movable frame 3-2 is connected to the steel formwork 6, and a working platform 4 is arranged on the movable frame 3-2.

[0032] like Figures 2 to 4 As shown, the fixing frame 3-1 includes a plurality of main rods 3-1-1, which are connected together by cross beams 3-1-3, and the main rods 3-1-1 are vertically arranged on the horizontal adjustment device 1. The top of the main rod 3-1-1 is fixedly connected to the diagonal brace rod 3-1-2 by a bolt assembly, and the diagonal brace rod 3-1-2 is arranged at an inclined angle on the horizontal adjustment device 1. A counterweight block 3-1-4 is arranged on the diagonal brace rod 3-1-2.

[0033] The movable frame 3-2 includes a sliding sleeve 3-2-1, and the sliding sleeves 3-2-1 are connected together by a second connecting frame 3-2-5 to improve stability. The sliding sleeve 3-2-1 is slidably sleeved on the main rod 3-1-1, and a connecting member 3-2-2 is provided on the sliding sleeve 3-2-1. The connecting member 3-2-2 can be connected to the steel template 6 through a bolt assembly, and the connecting member 3-2-2 is fixedly connected to the working platform 4. In this embodiment, the second connecting frame 3-2-5 is a connecting rod arranged in an X shape and connected by a bolt assembly.

[0034] The bottom end of the sliding sleeve 3-2-1 is fixedly connected to the lifting end of the second lifting device 3-2-3, and the second lifting device 3-2-3 is arranged on the horizontal adjustment device 1. The sliding sleeve 3-2-1 and the main rod 3-1-1 are both provided with a limit assembly 3-2-4. In this embodiment, the limit assembly 3-2-4 is a limit hole, and the sliding sleeve 3-2-1 and the main rod 3-1-1 are limited by inserting a pin into the limit assembly 3-2-4 at the corresponding position. In this embodiment, the second lifting devices 3-2-3 are all jacks of the same specifications and models, so as to control the overall synchronous lifting or lowering to the same height. The sliding sleeve 3-2-1 is lifted upward by the second lifting device 3-2-3. When it is lifted to the required working height, the pins are inserted into the corresponding limit holes on the sliding sleeve 3-2-1 and the main rod 3-1-1 for fixing. In this way, the working platform 4 on the connecting member 3-2-2 is lifted to a suitable height to facilitate the workers' construction. At the same time, the working platform 4 can also be used to transport construction materials.

[0035] like Figure 3 , Figure 5 and Figure 6 As shown, the horizontal adjustment device 1 includes a plurality of fixed ends 1-1, and a movable end 1-2 is slidably connected inside the fixed end 1-1, and adjacent fixed ends 1-1 are connected by a first connecting frame 1-3. The fixed end 1-1 is provided with a fastening bolt 1-4 for locking and telescoping, and the fastening bolt 1-4 is tightly matched with the movable end 1-2. The height adjustment device 3 is provided on the fixed end 1-1. In this embodiment, each erection machine is provided with four fixed ends 1-1, and two erection machines are respectively located on both sides of the retaining wall.

[0036] The fixed end 1-1 includes a first lifting device 1-1-1, a protective tube 1-1-2 is sleeved on the outside of the first lifting device 1-1-1, a fixed tube 1-1-3 is sleeved on the outside of the movable end 1-2 and is slidably connected. A fastening bolt 1-4 is arranged on the fixed tube 1-1-3. In this embodiment, the first lifting device 1-1-1 is a jack, and the lifting end of the first lifting device 1-1-1 is fixedly connected to the movable end 1-2. In this embodiment, the first connecting frame 1-3 is a connecting rod structure, and adjacent fixed tubes 1-1-3 are connected by connecting rods arranged in an X shape, and adjacent protective tubes 1-1-2 are connected and fixed by connecting rods. First, wooden piles are driven into the ground adjacent to the first connecting frame 1-3 so that the wooden piles provide support for the first connecting frame 1-3, that is, provide fixed support for the fixed end 1-1. When the ground is uneven, the first jacking device 1-1-1 can be used to push out the movable end 1-2, and the adjustable support foot 2-2 on the movable end 1-2 can be adjusted to a suitable position. Then, the fastening bolts 1-4 are tightened to limit the movable end 1-2, thereby avoiding the problem of affecting the erection of the device due to factors such as uneven site, space limitations, and softness.

[0037] After the steel formwork 6 is erected and before pouring concrete, the connecting member 3-2-2 and the working platform 4 can be connected to the erected steel formwork 6 by bolt assemblies, so that the device can provide horizontal support for the steel formwork 6. An auxiliary supporting triangular support frame 4-1 is arranged below the working platform 4, and the triangular support frame 4-1 is connected to the steel formwork 6 by bolt assemblies. In this embodiment, the triangular support frame 4-1 is welded with T-shaped steel, making the working platform 4 more stable.

[0038] like Figure 3 As shown, the moving assembly 2 includes a pulley 2-1 and an adjustable foot 2-2. The fixed end 1-1 and the movable end 1-2 are both provided with a pulley 2-1 and an adjustable foot 2-2. The adjustable foot 2-2 is a prior art means and will not be described in detail here.

[0039] In this embodiment, the second lifting device 3-2-3 is arranged above the fixed pipe 1-1-3 of the fixed end 1-1.

[0040] In this embodiment, a level bubble 8 is provided at the bottom of the main rod 3-1-1 and the fixed end 1-1 to ensure the levelness of the frame.

[0041] like Figures 1 to 9 As shown, the use process of the present invention is as follows:

[0042] First, use the pulley 2-1 to move the device to the work site, and place the equipment at the starting position of the retaining wall construction, and drive wooden piles into the ground so that the wooden piles provide support for the first connecting frame 1-3. When the work site is uneven, soft, or has unfavorable factors that affect construction, the first jacking device 1-1-1 can be used to push out the movable end 1-2, and the adjustable support foot 2-2 on the movable end 1-2 is adjusted to a suitable position, and then the fastening bolts 1-4 are tightened to limit the movable end 1-2. After the adjustment is completed, use pads to fix it in front and behind each pulley 2-1, and then adjust the level adjustment device 1 to a level through the adjustable support foot 2-2 and the level bubble 8 on the fixed end 1-1.

[0043] Then, according to the design height of the retaining wall, the second jacking device 3-2-3 is used for jacking adjustment, and each second jacking device 3-2-3 is synchronously jacked or lowered to the same height, and the working platform 4 is adjusted to a suitable height position to facilitate workers to erect the steel formwork 6 or carry construction materials. After the jacking is completed, pins are inserted into the limit assembly 3-2-4 on the main rod 3-1-1 and the sliding sleeve 3-2-1 to fix the workers and then they can carry out construction. The steel formwork 6 is arranged on the outside of the steel mesh frame 7, and the steel formwork 6 on the opposite side is fixed by the tension screw 5, and the steel formworks 6 are fixed with fasteners, steel pipes, etc. After the steel formwork 6 is erected, the pins are removed, the connecting member 3-2-2 and the working platform 4 are adjusted to the appropriate position and fixed to the steel formwork 6 respectively by bolt assemblies, and a counterweight block 3-1-4 is set on the outside of the diagonal support rod 3-1-2. Therefore, the counterweight 3-1-4 and the diagonal brace 3-1-2 make the erection machine more stable as a whole, and the connecting member 3-2-2 and the working platform 4 provide horizontal support force for the erected steel formwork 6 as a whole, preventing the steel formwork 6 from being deformed due to excessive internal pressure during concrete pouring.

[0044] Finally, after the concrete solidifies, the device can be moved to the next construction site by loosening the bolt assembly connecting the connecting member 3-2-2, the working platform 4 and the steel formwork 6, removing the wooden piles, taking away the pads before and after the pulley 2-1, resetting the adjustable support foot 2-2, the horizontal adjustment device 1, and the height adjustment device 3.

[0045] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An adjustable sliding retaining wall concrete formwork erecting machine, characterized in that: The invention comprises a horizontal adjustment device (1), a height adjustment device (3) is arranged above the horizontal adjustment device (1), the height adjustment device (3) comprises a fixed frame (3-1), a vertically sliding movable frame (3-2) is arranged on the fixed frame (3-1), the movable frame (3-2) is connected to the steel formwork (6), and a working platform (4) is arranged on the movable frame (3-2).

2. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 1 is characterized in that: The fixing frame (3-1) comprises a plurality of main rods (3-1-1), the main rods (3-1-1) are connected together via cross beams (3-1-3), the main rods (3-1-1) are vertically arranged on the horizontal adjustment device (1), the top ends of the main rods (3-1-1) are fixedly connected to diagonal braces (3-1-2), and the diagonal braces (3-1-2) are arranged on the horizontal adjustment device (1) at an inclined angle.

3. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 2 is characterized in that: A counterweight block (3-1-4) is arranged on the diagonal bracing rod (3-1-2).

4. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 2 is characterized in that: The movable frame (3-2) comprises a sliding sleeve (3-2-1), the sliding sleeve (3-2-1) is slidably sleeved on the main rod (3-1-1), a connecting member (3-2-2) is arranged on the sliding sleeve (3-2-1), the connecting member (3-2-2) is connected to the steel formwork (6), and the working platform (4) is arranged on the connecting member (3-2-2); The bottom end of the sliding sleeve (3-2-1) is fixedly connected to the lifting end of the second lifting device (3-2-3), and the second lifting device (3-2-3) is arranged on the horizontal adjustment device (1).

5. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 4 is characterized in that: The sliding sleeve (3-2-1) and the main rod (3-1-1) are both provided with a limiting assembly (3-2-4), and the sliding sleeve (3-2-1) and the main rod (3-1-1) are limitedly matched through the limiting assembly (3-2-4).

6. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 5 is characterized in that: The limiting component (3-2-4) is a limiting hole, and the limiting component (3-2-4) on the sliding sleeve (3-2-1) and the main rod (3-1-1) is limitedly matched by inserting a pin.

7. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 4 is characterized in that: The sliding sleeves (3-2-1) are connected via a second connecting frame (3-2-5); The second lifting device (3-2-3) is a jack.

8. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 1 is characterized in that: The level adjustment device (1) comprises a plurality of fixed ends (1-1), wherein movable ends (1-2) are slidably connected inside the fixed ends (1-1), and adjacent fixed ends (1-1) are connected via a first connecting frame (1-3); The fixed end (1-1) is provided with a fastening bolt (1-4) for locking the telescopic movement, and the fastening bolt (1-4) is tightly matched with the movable end (1-2); The height adjustment device (3) is arranged on the fixed end (1-1).

9. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 8, characterized in that: The fixed end (1-1) comprises a first lifting device (1-1-1), a protective tube (1-1-2) is sleeved on the outside of the first lifting device (1-1-1), a fixed tube (1-1-3) is sleeved on the outside of the protective tube (1-1-2), and the fixed tube (1-1-3) is sleeved on the outside of the movable end (1-2) and is slidably connected; The fixing tube (1-1-3) is provided with the fastening bolt (1-4); The first lifting device (1-1-1) is a jack, and the lifting end of the first lifting device (1-1-1) is connected to the movable end (1-2).

10. The adjustable sliding retaining wall concrete formwork erecting machine according to claim 1, characterized in that: A level bubble (8) is provided at the bottom of the height adjustment device (3) and on the level adjustment device (1); A moving assembly (2) is arranged at the bottom of the level adjustment device (1), and the moving assembly (2) comprises a pulley (2-1) and an adjustable support foot (2-2).

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