Fixing and positioning device for lifting plate hanging mold

Abstract

The utility model relates to a fixing and positioning device for a lifting plate hanging formwork, and belongs to the technical field of concrete pouring. Comprising a supporting foot, a supporting rod is fixedly connected to the top face of the supporting foot, the periphery of the supporting rod is sleeved with an inverted-U-shaped transverse support, a plurality of vertically-distributed first bolt openings are formed in the supporting rod, and a plurality of vertically-distributed first fixing bolt openings are formed in the side, located on the periphery of the supporting rod, of the inverted-U-shaped transverse support; the first bolt opening and the first fixing bolt opening are detachably connected through a first fixing bolt and a first fixing nut, the side, away from the supporting rod, of the inverted-U-shaped transverse support is internally sleeved with a suspended formwork fixing supporting foot, and a plurality of vertically-distributed second fixing bolt openings are formed in the side, away from the supporting rod, of the inverted-U-shaped transverse support. A plurality of vertically-distributed second bolt openings are formed in the portions, located in the inverted-U-shaped transverse supports, of the hanging formwork fixing supporting feet, and the second fixing bolt openings are detachably connected through second fixing bolts and second fixing nuts. According to the utility model, the construction speed and the construction quality and precision of the suspended formwork are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring, in particular to a fixing and positioning device for a lifting plate hanging formwork. Background Art

[0002] In house design, waterproof slabs for bathrooms, balconies, and other areas are typically designed lower than other slabs. Staircase platforms, to take into account different floor finishes and save finishing materials, are often designed with the slabs higher than other slabs. This height difference is known as a lift slab. When constructing a lift slab, a hanging formwork method is typically used: the formwork is suspended in mid-air, utilizing various supports and fixings to maintain stability and positional accuracy.

[0003] Currently, workers use a method for hanging formwork by purchasing pads, placing the formwork on them, and securing it to the main structural reinforcement with wire. This construction method presents the following problems: 1. The formwork is not securely fixed in place, making it difficult to ensure the quality of the concrete formwork during the concrete pouring process on the lifting plate. 2. Construction speed is slow, and the formwork construction quality is low. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a fixing and positioning device for a lifting plate hanging mold.

[0005] The technical solution of the utility model is as follows:

[0006] A fixing and positioning device for a lifting plate hanging formwork, which includes a support leg, the top surface of the support leg is fixedly connected to a support rod, the outer periphery of the support rod is provided with an inverted U-shaped cross brace, a plurality of vertically distributed first bolt openings are opened on the support rod, a side of the inverted U-shaped cross brace located at the outer periphery of the support rod is provided with a plurality of vertically distributed first fixing bolt openings, the first bolt opening and the first fixing bolt opening are detachably connected by a first fixing bolt and a first fixing nut, a side of the inverted U-shaped cross brace away from the support rod is internally provided with a hanging formwork fixing support leg, the hanging formwork fixing support leg is a right-angle hook shape, a side of the inverted U-shaped cross brace away from the support rod is provided with a plurality of vertically distributed second fixing bolt openings, the part of the hanging formwork fixing support leg located inside the inverted U-shaped cross brace is provided with a plurality of vertically distributed second bolt openings, the second fixing bolt opening and the second bolt opening are detachably connected by a second fixing bolt and a second fixing nut.

[0007] Optionally, the plurality of first fixing bolt openings are unevenly distributed on a side of the inverted U-shaped cross brace located at the periphery of the strut, and the plurality of second fixing bolt openings are unevenly distributed on a side of the inverted U-shaped cross brace away from the strut.

[0008] Optionally, the plurality of first fixing bolt openings are evenly distributed on a side of the inverted U-shaped cross brace located at the periphery of the strut, and the plurality of second fixing bolt openings are evenly distributed on a side of the inverted U-shaped cross brace away from the strut.

[0009] Optionally, the distance between adjacent second fixing bolt openings is smaller than the distance between adjacent first fixing bolt openings.

[0010] Optionally, the support leg is provided with at least three steel wire holes distributed through it.

[0011] Optionally, the size of the support rod matches the size of the side of the inverted U-shaped cross brace located outside the support rod, and the size of the part of the hanging mold fixing support foot located inside the inverted U-shaped cross brace matches the size of the side of the inverted U-shaped cross brace away from the support rod.

[0012] All the above optional technical solutions can be combined arbitrarily, and the present utility model does not provide detailed descriptions of the structures after the combinations.

[0013] By means of the above solution, the beneficial effects of the present invention are as follows:

[0014] By arranging components such as support legs, support rods, U-shaped cross braces, first fixing bolts, first fixing nuts, second fixing bolts, second fixing nuts and hanging formwork fixing support legs, a new type of hanging formwork fixing and positioning device is provided. When hanging formwork during the construction of the lifting plate, the positioning and fixation of the hanging formwork can be achieved through the cooperation of multiple hanging formwork fixing and positioning devices. Not only is the operation simple and the construction speed improved, but the hanging formwork is also accurately positioned and firmly fixed, thereby ensuring the construction quality of the hanging formwork and improving the quality accuracy of the hanging formwork construction.

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model at a first viewing angle.

[0017] Figure 2 It is a structural schematic diagram of the utility model at a second viewing angle.

[0018] Figure 3 It is the main view of the present utility model.

[0019] Figure 4 It is a rear view of the present utility model.

[0020] The reference numbers in the figure are: 1-support leg, 2-support rod, 3-U-shaped cross brace, 4-first fixing bolt mouth, 5-first bolt mouth, 6-second fixing bolt mouth, 7-second bolt mouth, 8-hanging mold fixing support leg, 9-first fixing bolt, 10-second fixing bolt, 11-first fixing nut, 12-second fixing nut. DETAILED DESCRIPTION

[0021] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figures 1 to 4 As shown, the fixing and positioning device of the lifting plate hanging formwork provided by the utility model includes a support leg 1, the top surface of the support leg 1 is fixedly connected to the support rod 2, the outer periphery of the support rod 2 is provided with an inverted U-shaped cross brace 3, and the support rod 2 is provided with a plurality of vertically distributed first bolt openings 5, and the inverted U-shaped cross brace 3 is located on one side of the outer periphery of the support rod 2 and is provided with a plurality of vertically distributed first fixing bolt openings 4, the first bolt opening 5 and the first fixing bolt opening 4 are detachably connected by a first fixing bolt 9 and a first fixing nut 11, and the inside of the side of the inverted U-shaped cross brace 3 away from the support rod 2 is provided with a hanging formwork fixing support leg 8, the hanging formwork fixing support leg 8 is a right-angle hook shape, and the side of the inverted U-shaped cross brace 3 away from the support rod 2 is provided with a plurality of vertically distributed second fixing bolt openings 6, and the part of the hanging formwork fixing support leg 8 located inside the inverted U-shaped cross brace 3 is provided with a plurality of vertically distributed second bolt openings 7, and the second fixing bolt opening 6 and the second bolt opening 7 are detachably connected by a second fixing bolt 10 and a second fixing nut 12.

[0023] When the user needs to set up a formwork during the lifting slab construction process, they should first confirm the fixed position of the struts 2 at the desired location and secure the formwork fixing legs 8 to the four corners of the formwork. The struts 2 should be spaced 2m-3m apart (the number should be adjusted based on the actual formwork length), but struts 2 must be installed at the four corners (turning points). When setting up the formwork after the slab reinforcement is tied, first secure the first and second bolt openings 4 and 5 with the first fixing bolts 9. First, roughly determine the height of the U-shaped cross brace 3 (indirectly determining the initial elevation of the formwork, which is a rough leveling operation). Then, secure the second and second bolt openings 6 and 7 with the second fixing bolts 10 (this adjusts the formwork elevation to the user's predetermined position, i.e., the final elevation, which is a fine-tuning operation). Securely secure the formwork to the formwork fixing legs 8. After checking the elevation and position of the formwork and confirming that they are qualified, secure the first and second fixing bolts 9 and 10 with the first and second fixing nuts 11 and 12, respectively. The bolt fixation is simple, which improves the efficiency of users in installing the hanging formwork.

[0024] In a specific embodiment, a plurality of first fixing bolt openings 4 are evenly distributed on the side of the inverted U-shaped cross brace 3 located outside the support rod 2, and a plurality of second fixing bolt openings 6 are evenly distributed on the side of the inverted U-shaped cross brace 3 away from the support rod 2. This arrangement makes the overall structure more beautiful.

[0025] In this layout, the distance between adjacent second fixing bolt openings 6 is smaller than the distance between adjacent first fixing bolt openings 4, which further facilitates fine-tuning of the hanging formwork height.

[0026] In another specific embodiment, a plurality of first fixing bolt openings 4 are unevenly distributed on the side of the inverted U-shaped cross brace 3 located outside the support rod 2, and a plurality of second fixing bolt openings 6 are unevenly distributed on the side of the inverted U-shaped cross brace 3 away from the support rod 2. By providing a plurality of first fixing bolt openings 4 and second fixing bolt openings 6 with an uneven distribution, rough leveling and fine adjustment of the hanging formwork height are facilitated.

[0027] In a specific embodiment, the support leg 1 is provided with at least three through-holes for steel wires, through which the support leg 1 can be fixed.

[0028] In one specific embodiment, the dimensions of the strut 2 match those of the side of the inverted U-shaped cross brace 3 located outside the strut 2, i.e., the strut 2 can be inserted into the side of the inverted U-shaped cross brace 3 located outside the strut 2; the dimensions of the portion of the hanging formwork fixing leg 8 located inside the inverted U-shaped cross brace 3 match those of the side of the inverted U-shaped cross brace 3 away from the strut 2, i.e., the portion of the hanging formwork fixing leg 8 located inside the inverted U-shaped cross brace 3 can be inserted into the side of the inverted U-shaped cross brace 3 away from the strut 2. This arrangement ensures that when adjusting the position of the strut 2 within the inverted U-shaped cross brace 3, it can slide smoothly without shaking; the same applies to the hanging formwork fixing leg 8.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A fixed positioning device for a lifting plate hanging mold, characterized in that: The invention comprises a support leg (1), the top surface of the support leg (1) is fixedly connected to a support rod (2), an inverted U-shaped cross brace (3) is provided on the periphery of the support rod (2), a plurality of vertically distributed first bolt openings (5) are provided on the support rod (2), a side of the inverted U-shaped cross brace (3) located on the periphery of the support rod (2) is provided with a plurality of vertically distributed first fixing bolt openings (4), the first bolt openings (5) and the first fixing bolt openings (4) are detachably connected by a first fixing bolt (9) and a first fixing nut (11), and the inverted U-shaped cross brace (3) is remotely connected to the support rod (2). A hanging mold fixing support leg (8) is sleeved inside the side away from the support rod (2), and the hanging mold fixing support leg (8) is in the shape of a right-angle hook. A side of the inverted U-shaped cross brace (3) away from the support rod (2) is provided with a plurality of vertically distributed second fixing bolt openings (6). The portion of the hanging mold fixing support leg (8) located inside the inverted U-shaped cross brace (3) is provided with a plurality of vertically distributed second bolt openings (7). The second fixing bolt openings (6) and the second bolt openings (7) are detachably connected via second fixing bolts (10) and second fixing nuts (12).

2. The fixing and positioning device for the lifting plate hanging formwork according to claim 1, characterized in that: A plurality of first fixing bolt openings (4) are unevenly distributed on a side of the inverted U-shaped cross brace (3) located outside the support rod (2), and a plurality of second fixing bolt openings (6) are unevenly distributed on a side of the inverted U-shaped cross brace (3) away from the support rod (2).

3. The fixing and positioning device for the lifting plate hanging formwork according to claim 1, characterized in that: A plurality of first fixing bolt openings (4) are evenly distributed on one side of the inverted U-shaped cross brace (3) located outside the support rod (2), and a plurality of second fixing bolt openings (6) are evenly distributed on one side of the inverted U-shaped cross brace (3) away from the support rod (2).

4. The fixing and positioning device for the lifting plate hanging formwork according to claim 3, characterized in that: The distance between adjacent second fixing bolt openings (6) is smaller than the distance between adjacent first fixing bolt openings (4).

5. The fixing and positioning device for the lifting plate hanging formwork according to claim 1, characterized in that: The support leg (1) is provided with at least three steel wire holes distributed through it.

6. The fixing and positioning device for the lifting plate hanging formwork according to claim 1, characterized in that: The size of the support rod (2) matches the size of the side of the inverted U-shaped cross brace (3) located outside the support rod (2), and the size of the part of the hanging mold fixed support leg (8) located inside the inverted U-shaped cross brace (3) matches the size of the side of the inverted U-shaped cross brace (3) away from the support rod (2).

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