Deformation joint position operation platform device

Abstract

The utility model provides a deformation joint position operating platform device, which belongs to the field of deformation joint operating platform devices and comprises embedded support ribs, a floor, a rotatable connecting device, a platform plate, a steel wire rope, a whole plate aluminum film device and a shear wall. The device ensures the construction safety of operators, is simple to manufacture, convenient to operate, energy-saving and environment-friendly, can be manufactured and used by using local materials, is economical and practical, can be repeatedly used, has strong applicability, is easy to popularize and apply, directly moves up and down along with the whole aluminum film in the installation process, is convenient to install, does not need to be independently installed, and is convenient to popularize and use. And the installation cost and time are saved.

Description

Technical Field

[0001] The utility model relates to the field of deformation joint operating platform devices, in particular to a deformation joint position operating platform device. Background Art

[0002] In construction projects, walls are usually set up on both sides of the expansion joints of buildings, generally shear walls. The construction of shear walls on both sides of the expansion joints is the key point and difficulty in the construction of the main structure. Since the expansion joint is narrow, it is impossible to set up scaffolding, resulting in workers having no reliable construction platform during construction, which poses a great safety hazard. At the same time, it is difficult for workers to install and remove the shear wall formwork, which can easily cause quality problems in the shear wall and fail to meet the construction needs. Therefore, it is necessary to design a expansion joint position operation platform device. Utility Model Content

[0003] The purpose of the utility model is to provide a deformation joint position operation platform device to solve the technical problems of the existing deformation joint position operation being difficult and unsafe. It can ensure the safety of the construction workers, is easy to install and disassemble, energy-saving and environmentally friendly, and can be used repeatedly with strong applicability.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A platform device for operating a deformation joint position comprises embedded supporting ribs, a floor slab, a rotatable connecting device, a platform slab, a steel wire rope, a whole-plate aluminum film device and a shear wall. The embedded supporting ribs are respectively embedded in the floor slab and the shear wall. The whole-plate aluminum film device is arranged on the floor slab and the embedded supporting ribs embedded in the floor slab. One end of the platform slab is hinged to the whole-plate aluminum film device, and the other end is clamped on the embedded supporting rib of the shear wall. One end of the steel wire rope is connected to the platform slab clamped on the embedded supporting rib, and the other end of the steel wire rope is connected to the whole-plate aluminum film device. A deformation joint is formed between the floor slab and the shear wall. When the steel wire rope contracts, the platform slab is pulled up, and when the steel wire rope is relaxed, the platform slab is lowered.

[0006] Furthermore, the rotatable connecting device includes an L-shaped hook and a semicircular sleeve. Several L-shaped hooks are arranged at intervals on the side of the platform plate. The semicircular sleeve is fixed on the back edge of the whole plate aluminum film device, and the L-shaped hook is inserted into the semicircular sleeve.

[0007] Furthermore, the platform plate includes a lower end pull ring, a steel frame and a steel plate mesh, the steel plate mesh is arranged on the steel frame, the lower end pull ring is arranged at the end of the steel frame, and the steel wire rope passes through the lower end pull ring for connection.

[0008] Furthermore, the integral aluminum film device includes an integral aluminum film, a back rib, a tie rod, and an upper end pull ring. The integral aluminum film is clamped on the floor slab. The tie rod passes through the integral aluminum film. The back rib is fixedly arranged with the tie rod. The upper end pull ring is arranged at the outer end of the tie rod. The other end of the steel wire rope is connected to the upper end pull ring.

[0009] Furthermore, the width of the platform board is smaller than the width of the deformation joint, and buckles are arranged on the steel wire rope.

[0010] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

[0011] The utility model ensures the construction safety of operators, is simple to manufacture, convenient to operate, energy-saving and environmentally friendly, can be made and used locally with materials on site, is economical and practical, can be reused multiple times, has strong applicability, is easy to promote and apply. At the same time, during the installation process, it directly moves up and down with the integral aluminum film, is convenient to install, does not require separate installation, and saves installation costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a sectional view of the operation platform device of the utility model;

[0013] Figure 2 is a schematic diagram of the structure of the platform board of the utility model;

[0014] Figure 3 is a large-scale detail drawing of the connection of the platform board of the utility model;

[0015] Figure 4 is a schematic diagram of the connection structure of the platform board of the utility model.

[0016] In the drawings, 1 - embedded support bars, 2 - floor slab, 3 - rotatable connection device, 4 - platform board, 5 - buckle, 6 - steel wire rope, 7 - integral aluminum film, 8 - back rib, 9 - tie rod, 10 - upper end pull ring, 11 - L-shaped hook, 12 - lower end pull ring, 13 - steel frame, 14 - expanded metal lath, 15 - semi-circular sleeve, 16 - shear wall. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following are preferred embodiments given with reference to the drawings for further detailed description of the utility model. However, it should be noted that many details listed in the specification are only for enabling the reader to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be implemented even without these specific details.

[0018] Such as Figures 1-4As shown in the figure, a platform device for the position of deformation joints includes embedded support bars 1, a floor slab 2, a rotatable connection device 3, a platform plate 4, steel wire ropes 6, a whole-board aluminum formwork device, and a shear wall 16. The embedded support bars 1 are respectively embedded in the floor slab 2 and the shear wall 16. The whole-board aluminum formwork device is arranged on the floor slab 2 and the embedded support bars 1 embedded in the floor slab 2. One end of the platform plate 4 is hinged to the whole-board aluminum formwork device, and the other end is clamped on the embedded support bars 1 of the shear wall 16. One end of the steel wire rope 6 is connected to the platform plate 4 clamped on the embedded support bars 1, and the other end of the steel wire rope 6 is connected to the whole-board aluminum formwork device. A deformation joint is formed between the floor slab 2 and the shear wall 16. When the steel wire rope 6 contracts, the platform plate 4 is pulled up, and when the steel wire rope 6 is relaxed, the platform plate 4 is lowered.

[0019] The embedded support bars are made of grade III deformed steel bars with a diameter of 25, and the length is not less than 150 mm; the position of the embedded support bars on the construction side is flush with or slightly lower than the floor slab; the position of the embedded support bars on the side of the shear wall where the construction has been completed is 100 mm higher than the floor slab, so that the whole platform plate inclines inward.

[0020] In the embodiment of the present utility model, the rotatable connection device 3 includes an L-shaped hook 11 and a semi-cylindrical sleeve 15. A plurality of L-shaped hooks 11 are arranged at intervals on the side of the platform plate 4. The semi-cylindrical sleeve 15 is fixed on the back rib of the whole-board aluminum formwork device, and the L-shaped hook 11 is clamped into the semi-cylindrical sleeve 15. The L-shaped hook 11 is arranged on the side of the platform plate. One end extends into the bottom of the steel frame and is welded to it to play a supporting role; the other end is inserted into the semi-cylindrical tube and fixed; the distance between the L-shaped hooks 11 is not greater than 1 m. The semi-cylindrical tube is in the shape of half of a hollow cylinder, with a length of 100 mm; it is arranged on the back rib of the whole-board aluminum formwork and is welded and fixed to the back rib.

[0021] In the embodiment of the present utility model, the platform plate 4 includes a lower pull ring 12, a steel frame 13, and a steel plate mesh 14. The steel plate mesh 14 is arranged on the steel frame 13, and the lower pull ring 12 is arranged at the end of the steel frame 13. The steel wire rope 6 passes through the lower pull ring 12 for connection. The steel frame is composed of square steel, and a steel plate mesh is covered on it; the width is slightly smaller than the width of the deformation joint, and the length generally does not exceed 3 m. The steel frame is welded by square steel with a specification of 50×50, and the distance between the square steel is not greater than 500 mm. The thickness of the steel plate mesh is not less than 3 mm and is welded and fixed to the steel frame; the surface has threads and has an anti-slip function. The number of the lower pull rings 12 is 2, which are arranged at both ends of the platform plate; they are made of round steel with a diameter of 20 mm, in the shape of a semi-circle, with the curved surface facing up, and are welded and fixed to the steel frame.

[0022] In the embodiment of the utility model, the integral aluminum film device includes an integral aluminum film 7, a back rib 8, a tie rod 9 and an upper end pull ring 10. The integral aluminum film 7 is clamped on the floor slab 2. The tie rod 9 is arranged through the integral aluminum film 7. The back rib 8 is fixedly arranged with the tie rod 9. The upper end pull ring 10 is arranged at the outer end of the tie rod 9. The other end of the steel wire rope 6 is connected with the upper end pull ring 10. The number of the upper end pull rings 10 is 2, and the positions correspond to the first pull ring; it is made of round steel with a diameter of 20 mm, and the shape is semi-circular, and the curved surface is lateral, and it is welded and fixed with the back rib at the uppermost end of the integral aluminum formwork.

[0023] In the embodiment of the utility model, the width of the platform slab 4 is smaller than the width of the deformation joint, and a buckle 5 is arranged on the steel wire rope 6. The number of the steel wire ropes is 2. One end is tied to the first pull ring, and the other end is tied to the second pull ring; 5 U-shaped buckles are arranged on the steel wire rope; when in use, the steel wire rope is tightened and fixed.

[0024] The installation process of the operation platform device at the deformation joint position is as follows:

[0025] Step 1: When pouring concrete for the lower floor slab and the other side shear wall, install and fix the embedded support bars.

[0026] Step 2: When constructing to this layer, use a tower crane to hoist the tightened operation platform and the integral aluminum formwork as a whole. After adjusting the position, place them on the embedded support bars.

[0027] Step 3: Install the tie bolts in the uppermost row of the shear wall.

[0028] Step 4: Loosen the steel wire rope and slowly lower the platform slab until the outer end is placed on the embedded support bars of the other side shear wall. The inner end of the platform relies on the L-shaped hook to be connected with the back rib, and the whole platform slab inclines inward.

[0029] Step 5: Tighten and tie the steel wire rope firmly. Personnel can then construct on the operation platform and tighten and reinforce the remaining bolts.

[0030] Step 6: After the construction is completed and the form removal conditions are met, remove the bolts, pull the steel wire rope to tighten the platform slab and then tie the upper end of the steel wire rope tightly.

[0031] Step 7: Use a tower crane to hoist and turn it to the upper layer for construction as a whole, and repeat the above steps.

[0032] Pull rings are arranged at both ends of the platform and are tied to the second pull ring on the back rib through the steel wire rope to achieve secondary safety measures; the utility model solves the problems of difficult operation and insecurity at the deformation joint position, can ensure the construction safety of operators, is convenient for installation and disassembly, energy-saving and environmental-friendly, and can be turned over and used multiple times, with strong applicability and easy to be popularized and applied. It is applicable to the use of formwork reinforcement at the deformation joint position to ensure the construction safety and convenient operation of operators, etc.

[0033] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A deformation joint position operation platform device, characterized in that: It includes embedded support bars (1), floor slab (2), rotatable connection device (3), platform slab (4), steel wire rope (6), integral formwork aluminum film device and shear wall (16). The embedded support bars (1) are respectively embedded in the floor slab (2) and the shear wall (16). The integral formwork aluminum film device is arranged on the floor slab (2) and the embedded support bars (1) embedded in the floor slab (2). One end of the platform slab (4) is hinged to the integral formwork aluminum film device, and the other end is clamped on the embedded support bars (1) of the shear wall (16). One end of the steel wire rope (6) is connected to the platform slab (4) clamped on the embedded support bars (1), and the other end of the steel wire rope (6) is connected to the integral formwork aluminum film device. A deformation joint is formed between the floor slab (2) and the shear wall (16). When the steel wire rope (6) contracts, the platform slab (4) is pulled up, and when the steel wire rope (6) relaxes, the platform slab (4) is put down.

2. The operating platform device at the deformation joint position according to claim 1, characterized in that: The rotatable connection device (3) includes an L-shaped hook (11) and a semi-circular sleeve (15). A plurality of L-shaped hooks (11) are arranged at intervals on the side of the platform slab (4), and the semi-circular sleeve (15) is fixed on the back brace of the integral formwork aluminum film device. The L-shaped hook (11) is snapped into the semi-circular sleeve (15).

3. The operating platform device at the deformation joint position according to claim 2, characterized in that: The platform slab (4) includes a lower end pull ring (12), a steel frame (13) and a steel mesh (14). The steel mesh (14) is arranged on the steel frame (13), and the lower end pull ring (12) is arranged at the end of the steel frame (13). The steel wire rope (6) passes through the lower end pull ring (12) for connection.

4. The operating platform device for the deformation joint position according to claim 3, characterized in that: The integral formwork aluminum film device includes an integral formwork aluminum film (7), a back brace (8), a tie rod (9) and an upper end pull ring (10). The integral formwork aluminum film (7) is clamped on the floor slab (2), the tie rod (9) passes through the integral formwork aluminum film (7), the back brace (8) is fixedly arranged with the tie rod (9), and the upper end pull ring (10) is arranged at the outer end of the tie rod (9). The other end of the steel wire rope (6) is connected to the upper end pull ring (10).

5. The operating platform device at the deformation joint position according to claim 4, characterized in that: The width of the platform slab (4) is smaller than the width of the deformation joint, and a buckle (5) is arranged on the steel wire rope (6).

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