A temporary support device for floor support plate and construction method

Abstract

The application provides a floor support temporary supporting device and construction method, which comprises a plate lower supporting part and a bottom supporting part arranged in a structural steel beam respectively at two ends, and at least two groups of swing parts and clamping parts arranged between the plate lower supporting part and the bottom supporting part, wherein one end of the swing part is rotationally connected with the plate lower supporting part, the other end is inserted with the bottom supporting part, when the swing part swings, the other end can slide along the bottom supporting part to adjust the distance between the plate lower supporting part and the bottom supporting part; the clamping part is clamped on the bottom supporting part, the clamping part is in contact with the swing part, and the position of the swing part is fixed to support the floor support. The beneficial effect of the application is that the distance between the plate lower supporting part and the bottom supporting part can be adjusted, which is suitable for structural steel beams with different web heights, the structure is simple, the installation and disassembly are convenient, the operation is convenient and fast, the operation is performed by standing on the movable door type frame, a full scaffold is not needed to be erected, a large amount of manpower is saved, and the input amount of turnover materials is reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, and particularly relates to a floor support plate temporary supporting device and a construction method. BACKGROUND

[0002] At present, building technology vigorously advocates energy saving and emission reduction, and the promotion of assembly type buildings using standardized design, factory production and assembly construction is imperative, and steel structure assembly type structures are commonly used. Since the assembly type buildings have a fast construction speed and a low production cost, they are rapidly promoted in various parts of the world.

[0003] However, the existing steel structure assembly type floor support plate construction needs to erect a large number of scaffolds to ensure the overall stability and rigidity of the floor support plate, which increases the turnover material cost and labor cost. SUMMARY

[0004] In view of the above problems, the present application provides a floor support plate temporary supporting device and a construction method to solve the above or other previous problems existing in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a floor support plate temporary supporting device, comprising a floor support plate supporting member and a bottom supporting member arranged at two ends of a structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the floor support plate supporting member and the bottom supporting member, wherein,

[0006] One end of the swing member is rotationally connected with the floor support plate supporting member, and the other end is inserted with the bottom supporting member, when the swing member swings, the other end can slide along the bottom supporting member to adjust the distance between the floor support plate supporting member and the bottom supporting member;

[0007] The clamping member is clamped on the bottom supporting member, the clamping member is in contact with the swing member, and the position of the swing member is fixed to support the floor support plate.

[0008] Further, the bottom supporting member is provided with a slide way, and the slide way is configured to include a plurality of connected variable-diameter holes in the length direction of the slide way, and the size of each variable-diameter hole gradually decreases or gradually increases.

[0009] Further, the variable-diameter hole is a trapezoidal hole, and the opposite inner side walls of the slide way are sawtooth-shaped.

[0010] Further, the end of the swing member close to the bottom supporting member is provided with an insertion part, the insertion part is inserted with the slide way, and the size of the insertion part is adapted to the size of the slide way, so that the insertion part can slide along the slide way.

[0011] Further, the shape of the clamping member is adapted to the cross-sectional shape of the slide way, and the maximum size of the clamping member is greater than the maximum size of the slide way, so that the clamping member can be clamped in the slide way.

[0012] Further, the clamping part is a wedge-shaped iron.

[0013] Further, the under-plate support is arranged in parallel with the bottom support.

[0014] Further, the under-plate support is a channel steel, and the opposite sidewalls of the channel steel are both provided with a rotating shaft.

[0015] Further, the swing part is a channel steel, and one end of the swing part is hinged to the rotating shaft.

[0016] A construction method of a floor support plate temporary support device,

[0017] Preparation of a floor support plate temporary support device;

[0018] Installation of the floor support plate temporary support device, the floor support plate temporary support device is arranged between two structure steel beams arranged oppositely, according to the web height of the structure steel beam, the swing part is adjusted, the distance between the under-plate support and the bottom support is adjusted, the clamping part is inserted, and the position of the swing part is fixed;

[0019] According to the set distance, a plurality of floor support plates are arranged in the structure steel beam;

[0020] Paving of the floor support plate;

[0021] Pouring of concrete, after the concrete strength reaches the requirement, the floor support plate temporary support device is removed;

[0022] The clamping part is taken out, the swing part slides out to the outside, so that the distance between the under-plate support and the bottom support is reduced, and the floor support plate temporary support device is taken out as a whole.

[0023] Due to the above technical scheme, the floor support plate temporary support device has the swing part between the under-plate support and the bottom support, one end of the swing part is rotationally connected to the under-plate support, the insertion part at the other end is inserted into the slide of the bottom support, the swing part swings, the insertion part slides along the slide, the inclination angle of the swing part changes, the distance between the under-plate support and the bottom support changes, the distance between the under-plate support and the bottom support is controlled, after the position of the swing part is determined, the clamping part is inserted into the slide and clamped in the slide, the swing part is fixed, the whole temporary support device structure is stable, so as to support the floor support plate, the distance between the under-plate support and the bottom support is adjustable, the temporary support device can be applied to structure steel beams with different web heights, the structure is simple, the installation and removal are convenient, the operation is convenient and fast, and the temporary support device can be repeatedly used, the turnover times are improved, the operation is performed on the mobile door type frame, without the need of erecting full-frame scaffolding, a large amount of manpower is saved, and the input amount of turnover materials is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1is a front view structural schematic diagram of an embodiment of the present application;

[0025] Figure 2 is a perspective view structural schematic diagram of an embodiment of the present application;

[0026] Figure 3 is a structural schematic diagram of a bottom support of an embodiment of the present application;

[0027] Figure 4 is a structural schematic diagram of a plate under support of an embodiment of the present application;

[0028] Figure 5 is a structural schematic diagram of a swing piece of an embodiment of the present application;

[0029] Figure 6 is a structural schematic diagram of a clamping piece of an embodiment of the present application.

[0030] In the figure:

[0031] 1, bottom support 2, plate under support 3, swing piece

[0032] 4, rotating shaft 5, clamping piece 6, structural steel beam

[0033] 7, slide 8, insertion part DETAILED DESCRIPTION

[0034] The present application will be further described below in combination with the drawings and specific embodiments.

[0035] Figure 1 A structural schematic diagram of an embodiment of the present application is shown, the embodiment relates to a floor support plate temporary support device and construction method, used for supporting the floor support plate in the floor support plate construction process, the floor support plate temporary support device has a swing piece, by adjusting the swing piece, the distance between the plate under support and the bottom support can be adjusted, after the distance between the plate under support and the bottom support is determined, the position of the swing piece is fixed by the clamping piece, so that the floor support plate temporary support device can support the floor support plate, prevent the floor support plate from sagging or collapsing in the construction process, convenient to disassemble, suitable for structural steel beams with different web heights, and can be reused.

[0036] A floor support plate temporary support device, such as Figures 1-2As shown, the floor support plate temporary support device comprises a plate under support 2 and a bottom support 1, both ends of which are arranged in the structural steel beam 6, and at least two groups of swing members 3 and clamping members 5 arranged between the plate under support 2 and the bottom support 1, one end of the swing member 3 is rotationally connected with the plate under support 2, the other end is inserted into the bottom support 1 and slides along the bottom support 1, the swing member 3 is in contact with the clamping member 5, the clamping member 5 is inserted into the bottom support 1, and the clamping member 5 fixes the swing member 3; the swing member 3 swings to adjust the distance between the plate under support 2 and the bottom support 1, and the clamping member 5 can be inserted into different positions of the bottom support 1 according to the position of the swing member 3 to fix the swing member 3, so that the floor support plate temporary support device can support the floor support plate.

[0037] When the floor support plate temporary support device is used, it is installed between two relatively arranged structural steel beams 6, both ends of the plate under support 2 are located in the two structural steel beams 6, both ends of the bottom support 1 are located in the two structural steel beams 6, the flanges of the structural steel beams 6 support the bottom support 1, the swing member 3 swings, the inclination angle of the swing member 3 is controlled, the distance between the plate under support 2 and the bottom support 1 is adjusted, the plate under support 2 contacts the other flange of the structural steel beam 6, the position of the swing member 3 is determined, the swing member 3 is inserted into the clamping member 5, the swing member 3 is fixed at this position, the distance between the plate under support 2 and the bottom support 1 is fixed, so that the plate under support 2 supports the floor support plate, and the floor support plate temporary support device can be applied to structural steel beams 6 with different web heights.

[0038] The plate under support 2 and the bottom support 1 are arranged in parallel to make the distance between the plate under support 2 and the bottom support 1 consistent, a plurality of groups of swing members 3 and clamping members 5 are symmetrically arranged along the length direction of the plate under support 2, the symmetrically arranged swing members 3 can swing in the direction of relatively far away or relatively close, or the symmetrically arranged swing members 3 can swing in the same direction, and a plurality of groups of swing members 3 can swing simultaneously to adjust the distance between the plate under support 2 and the bottom support 1 from multiple positions, and at the same time, the plate under support 2 is kept in a horizontal state to support the floor support plate.

[0039] As shown in the drawings, Figure 4 The plate under support 2 is a channel steel, which is a commercially available product, the specification of the channel steel is selected according to actual needs, and a rotating shaft 4 is arranged on each side wall of the channel steel to rotationally connect the swing member 3 with the plate under support 2, and the specification of the channel steel is selected according to actual needs.

[0040] As shown in the drawings, Figure 5As shown in the drawings, the swing member 3 is a channel steel, which is a commercially available product. The specification of the channel steel is selected according to the actual requirement. One end of the swing member 3 is hingedly connected to the rotating shaft 4. The two sides of the end of the swing member 3 are respectively provided with shaft seats, which are sleeved on the rotating shaft 4 of the under-plate support 2, so that the swing member 3 can rotate relative to the under-plate support 2 to swing.

[0041] The other end of the swing member 3 is provided with an insertion part 8, which has a width smaller than that of the swing member 3, so that the insertion part 8 can be inserted into the bottom support 1 and slide along the bottom support 1.

[0042] As shown in the drawings, Figure 3 The bottom support 1 is a square steel, which is a commercially available product. The specification of the square steel is selected according to the actual requirement. The bottom support 1 is provided with a slide way 7, which has a certain length and is arranged along the length direction of the bottom support 1. The number of the slide ways 7 is consistent with that of the swing members 3. One slide way 7 corresponds to one swing member 3. The size of the insertion part 8 is adapted to that of the slide way 7. The insertion part 8 of the swing member 3 is inserted into the slide way 7. The insertion part 8 slides along the slide way 7 in the swinging process of the swing member 3. The clamping part 5 can be inserted into the slide way 7. The opposite inner side walls of the slide way 7 are sawtooth-shaped, so that the clamping part 5 can be clamped at different positions of the slide way 7. The swing member 3 is fixed at different positions to control the distance between the under-plate support 2 and the bottom support 1. The slide way 7 is a through hole structure, which penetrates the bottom support 1, so that the clamping part 5 can be inserted into the slide way 7. In the swinging process of the swing member 3, the distance between the under-plate support 2 and the bottom support 1 is changed. When the distance is determined, the position of the swing member 3 is also determined. The clamping part 5 is inserted into the slide way 7. The clamping part 5 contacts with the insertion part 8 and is clamped in the slide way 7. The clamping part 5 blocks the swinging of the swing member 3. The swing member 3 is fixed, so that the swing member 3 no longer swings. The distance between the under-plate support 2 and the bottom support 1 is fixed. The structure of the whole floor support plate temporary support device is kept in a stable state. The floor support plate is supported.

[0043] The plurality of slide ways 7 are symmetrically arranged. The slide way 7 is configured to include a plurality of connected variable-diameter holes along the length direction of the slide way 7. The size of each variable-diameter hole gradually decreases or increases. In this embodiment, the variable-diameter hole is preferably a trapezoidal hole. A plurality of trapezoidal holes are sequentially arranged and connected along the length direction of the slide way 7. In the adjacent two trapezoidal holes, the small-diameter end of one trapezoidal hole is connected to the large-diameter end of the other trapezoidal hole. The side wall of the slide way 7 is sawtooth-shaped, so that the clamping part 5 can be inserted into and clamped in the slide way 7.

[0044] In the embodiment, the number of swing members 3 is two, and the number of sliding channels 7 is also two. When the swing members 3 are in the vertical state, the distance between the bottom support member 1 and the under-plate support member 2 is the largest. When the two swing members 3 swing away from each other, the distance between the bottom support member 1 and the under-plate support member 2 is reduced.

[0045] As shown in Figure 6 The shape of the clamping member 5 is adapted to the cross-sectional shape of the sliding channel 7. The maximum size of the clamping member 5 is greater than the maximum size of the sliding channel 7, so that the clamping member 5 can be clamped at different positions when inserted into the sliding channel 7. In the embodiment, the clamping member 5 is preferably a wedge-shaped iron. The width of one end is smaller than that of the other end, and the thickness of one end is smaller than that of the other end. The size of the large-size end of the clamping member 5 is greater than the maximum size (the maximum width) of the sliding channel 7, so that the clamping member 5 can be clamped in the sliding channel 7. The small-size end of the clamping member 5 is inserted into the sliding channel 7 until the clamping member 5 is clamped in the sliding channel 7 and cannot be inserted any further. The clamping member 5 is in contact with the insertion portion 8 of the swing member 3, fixing the swing member 3 at this position.

[0046] When the clamping member 5 is inserted, the clamping member 5 is preferably located on the side of the insertion portion 8 facing the swinging direction, so that the clamping member 5 blocks the swing member 3. The clamping member 5 exerts a resistance on the insertion portion 8, so that the insertion portion 8 is in a state of force balance, and the swing member 3 also remains in a state of force balance and no longer swings. In turn, the entire floor support plate temporary support device is in a state of force balance and is in a static state, and can support the floor support plate.

[0047] A construction method of a floor support plate temporary support device, comprising,

[0048] Preparation of a floor support plate temporary support device, one end of the swing member 3 is rotationally connected with the under-plate support member 2, and the insertion portion 8 of the other end of the swing member 3 is inserted into the sliding channel 7 of the bottom support member 1;

[0049] Installation of a floor support plate temporary support device, the floor support plate temporary support device is arranged between two relatively arranged structural steel beams 6. The bottom support member 1 is in contact with one flange of the structural steel beam 6, and the flange supports the bottom support member 1. According to the web height of the structural steel beam 6, the swing member 3 is adjusted, the insertion portion 8 slides along the sliding channel 7, and the distance between the under-plate support member 2 and the bottom support member 1 is adjusted. When the under-plate support member 2 is in contact with the other flange of the structural steel beam 6, the swing member 3 stops swinging, the clamping member 5 is inserted, and the clamping member 5 is inserted into the sliding channel 7. With the insertion of the clamping member 5, the clamping member 5 is clamped in the sliding channel 7. The clamping member 5 is located on the side of the swing member 3 facing the structural steel beam 6. The clamping member 5 is in contact with the insertion portion 8 of the swing member 3, fixing the swing member 3 at this position, so that the under-plate support member 2 and the bottom support member 1 are respectively in contact with the two flanges of the structural steel beam 6;

[0050] According to the set distance, the plurality of floor support plate temporary support devices are arranged in the structural steel beam 6, and the plurality of floor support plate temporary support devices support the floor support plate at the same time;

[0051] The floor support plate is paved;

[0052] After the floor support plate is paved, the concrete is poured, and after the concrete strength reaches the requirement, the floor support plate temporary support device is removed;

[0053] When the floor support plate temporary support device is removed, the clamping part 5 is taken out, the swing part 3 slides out to the outside, so that the distance between the plate support part 2 and the bottom support part 1 is reduced, and the floor support plate temporary support device is taken out as a whole.

[0054] According to the above technical scheme, the floor support plate temporary support device has a swing part between the plate support part and the bottom support part, one end of the swing part is rotationally connected with the plate support part, the other end of the swing part is inserted into the slide of the bottom support part, the swing part swings, the insertion part slides along the slide, the inclination angle of the swing part changes, the distance between the plate support part and the bottom support part changes, the distance between the plate support part and the bottom support part is controlled, after the position of the swing part is determined, the clamping part is inserted into the slide and clamped in the slide, the swing part is fixed, the whole temporary support device structure is stable, the floor support plate is supported, the distance between the plate support part and the bottom support part is adjustable, the temporary support device can be applied to structural steel beams with different web heights, the structure is simple, the installation and removal are convenient, the operation is convenient and fast, and the temporary support device can be repeatedly used, the turnover frequency is improved, the operation is performed on the mobile door type frame, without the need to set up a full-dress scaffold, a large amount of manpower is saved, and the amount of turnover material input is reduced.

[0055] The embodiments of the present application are described in detail above, but the content described is only the preferred embodiments of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made according to the scope of the present application should still belong to the patent coverage range of the present application.

Claims

1. A formwork temporary support device, characterized in that: The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. One end of the swing member is rotatably connected to the bottom support, and the other end is inserted into the bottom support. The clamping member is clamped on the bottom support, and the clamping member is in contact with the swing member to fix the position of the swing member to support the floor deck. The bottom support is provided with a slide, which is configured to include a plurality of connected variable diameter holes along the length direction of the slide, and the size of each variable diameter hole gradually decreases or increases. The end of the swing member close to the bottom support is provided with an insertion part, and the insertion part is inserted into the slide.

2. The falsework of claim 1, wherein: The variable diameter hole is a trapezoidal hole, and the opposite inner side walls of the slide are sawtooth-shaped.

3. The falsework of claim 1, wherein: The shape of the clamping member is adapted to the cross-sectional shape of the slide, and the maximum size of the clamping member is greater than the maximum size of the slide, so that the clamping member can be clamped in the slide.

4. The falsework of claim 3, wherein: The clamping member is a wedge-shaped iron.

5. The falsework of any of claims 1-4, wherein: The bottom support and the bottom support are arranged in parallel.

6. The falsework of claim 5, wherein: The bottom support is a channel steel, and the opposite side walls of the channel steel are provided with shafts.

7. The falsework of claim 6, wherein: The swing member is a channel steel, and one end of the swing member is hinged to the shaft.

8. A construction method using the falsework of any one of claims 1 to 7, characterized in that: The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. The temporary support device for floor deck comprises a bottom support and a bottom support arranged in the structural steel beam respectively, and at least two groups of swing members and clamping members arranged between the bottom support and the bottom support. ​

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