A temporary support structure for a truss floor deck and method of use

Abstract

The application discloses a kind of truss floor support structure and use method, belong to concrete structure building construction technical field, including for placing installation strip support beam and for connecting installation strip and truss floor basket bolt, installation strip is set between two support beams, support structure is set on installation strip, support structure includes the mounting seat set on installation strip, the wire reel rotationally set on mounting seat, the connecting rope with one end being connected with wire reel and the control assembly for controlling wire reel rotation, the other end of connecting rope is connected with one end of basket bolt, basket bolt is connected with truss floor.The present application has the effect of supporting the truss floor of large amplitude overhanging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete structure building construction, in particular to a truss floor temporary support structure and a use method thereof. BACKGROUND

[0002] With the rapid development of economy, the construction technology is constantly improved, and the truss floor is widely used in the field of building construction. In order to meet the technical quality requirements of truss floor concrete pouring, it is necessary to increase the support structure of the truss floor. In recent years, more and more buildings with unique appearance have appeared, which requires the truss floor placed on the support beam to be greatly cantilevered. The existing support structure usually directly installs a basket bolt on the installation strip, and supports the middle part of the truss floor through the basket bolt connecting the truss floor. However, this connection method is difficult to support the truss floor which is greatly cantilevered, so that the truss floor is prone to deformation during concrete pouring of the truss floor which is greatly cantilevered, thereby reducing the building construction efficiency.

[0003] In view of the above related technology, it is urgent to design and develop a truss floor temporary support structure and a use method thereof, which is convenient for supporting the truss floor which is greatly cantilevered, thereby improving the building construction efficiency. SUMMARY

[0004] In order to facilitate the support of the truss floor which is greatly cantilevered, the present application provides a truss floor temporary support structure and a use method thereof.

[0005] In the first aspect, the present application provides a truss floor temporary support structure main body adopting the following technical scheme:

[0006] A truss floor temporary support structure main body, comprising a support beam for placing an installation strip and a basket bolt for connecting the installation strip and the truss floor, the installation strip is arranged between two support beams, the installation strip is provided with a support mechanism, the support mechanism comprises a mounting seat arranged on the installation strip, a wire reel rotatably arranged on the mounting seat, a connecting rope connected to one end of the wire reel, and a control assembly for controlling rotation of the wire reel, the other end of the connecting rope is connected to one end of the basket bolt, and the basket bolt is connected to the truss floor.

[0007] By adopting the technical scheme, the installation strip is arranged between the two support beams, the mounting seat is arranged on the installation strip, the wire wheel is rotatably arranged on the mounting seat, one end of the connecting rope is connected with the wire wheel, the other end of the connecting rope is connected with one end of the basket bolt, the basket bolt is connected with the truss floor slab, when the truss floor slab needs to be pushed out to the position to be fixed, the wire wheel is controlled to rotate through the control assembly, the length of the connecting rope is adjusted, the truss floor slab is given a certain pulling force through the connecting rope, and the truss floor slab with large outward extension is conveniently supported.

[0008] Preferably, the control assembly comprises a motor arranged on the mounting seat, a rotating rod fixed on an output shaft of the motor, a tooth column sleeved on the rotating rod and a gear coaxially arranged with the wire wheel, the rotating rod is rotatably arranged on the mounting seat, the tooth column is fixed on the rotating rod, the tooth column is coaxially arranged with the rotating rod, and the gear is rotatably arranged on the mounting seat, and the tooth column is engaged with the gear.

[0009] By adopting the technical scheme, the motor is arranged on the mounting seat, the rotating rod is fixed on the output shaft of the motor, the tooth column is sleeved on the rotating rod, the tooth column is fixed on the rotating rod, the tooth column is coaxially arranged with the rotating rod, the gear is rotatably arranged on the mounting seat, the gear is coaxially arranged with the wire wheel, and the tooth column is engaged with the gear, when the length of the connecting rope needs to be adjusted, the rotating rod is driven to rotate in the forward direction or the reverse direction, the tooth column is driven to rotate in the forward direction or the reverse direction, the gear is driven to rotate in the reverse direction or the forward direction, and the wire wheel is driven to rotate in the reverse direction or the forward direction, so that the length of the connecting rope is conveniently adjusted.

[0010] Preferably, a sliding groove one is formed in the side surface of the installation strip, a mounting ring groove one is formed in the side wall of the sliding groove one, a positioning mechanism is arranged on the installation strip, the positioning mechanism comprises a sliding rod one slidably arranged in the sliding groove one, a driving ring one rotatably arranged in the mounting ring groove one and an abutting plate one capable of abutting against the side surface of the support beam, the sliding rod one is threadedly sleeved in the driving ring one, the abutting plate one is arranged on the sliding rod one, and the positioning mechanism comprises a limiting assembly one for preventing the sliding rod one from rotating with the driving ring one.

[0011] By adopting the technical scheme, the sliding groove one is formed in the side surface of the installation strip, the mounting ring groove one is formed in the side wall of the sliding groove one, the sliding rod one is slidably arranged in the sliding groove one, the driving ring one is rotatably arranged in the mounting ring groove one, the sliding rod one is threadedly sleeved in the driving ring one, and the abutting plate one is arranged on the sliding rod one, when the installation strip needs to be fixed, the driving ring one is rotated, the sliding rod one drives the abutting plate one to slide towards the support beam under the limiting action of the limiting assembly one, the driving ring one is continuously rotated, the abutting plate one abuts against the side surface of the support beam, and the installation strip is conveniently fixed on the support beam.

[0012] Preferably, a limiting groove one is arranged on the side wall of the sliding groove one, and a limiting block one is arranged on the sliding rod one and is slidingly arranged in the limiting groove one.

[0013] By adopting the above technical scheme, the limiting groove one is arranged on the side wall of the sliding groove one, the limiting block one is arranged on the sliding rod one and is slidingly arranged in the limiting groove one, and the limiting block one hinders the sliding rod one from rotating with the driving ring one, thereby facilitating the sliding of the sliding rod one.

[0014] Preferably, a limiting ring groove one is arranged on the side wall of the mounting ring groove one, and a limiting ring one is arranged on the side surface of the driving ring one and is rotationally arranged in the limiting ring groove one.

[0015] By adopting the above technical scheme, the limiting ring groove one is arranged on the side wall of the mounting ring groove one, the limiting ring one is arranged on the side surface of the driving ring one and is rotationally arranged in the limiting ring groove one, and the limiting ring one hinders the driving ring one from being separated from the mounting strip, thereby improving the stability of the connection between the driving ring one and the mounting strip.

[0016] Preferably, a sliding groove two is arranged on the side surface of the abutting plate one, a mounting ring groove two is arranged on the side wall of the sliding groove two, a first reinforcing mechanism is arranged on the abutting plate one, the first reinforcing mechanism comprises a sliding rod two slidingly arranged in the sliding groove two, a driving ring two rotationally arranged in the mounting ring groove two, and an abutting strip abutting against the side surface of the support beam, the sliding rod two is threadedly sleeved in the driving ring two, the abutting strip is arranged on the sliding rod two, and the first reinforcing mechanism comprises a limiting assembly two for hindering the sliding rod two from rotating with the driving ring two.

[0017] By adopting the above technical scheme, the sliding groove two is arranged on the side surface of the abutting plate one, the mounting ring groove two is arranged on the side wall of the sliding groove two, the sliding rod two is slidingly arranged in the sliding groove two, the driving ring two is rotationally arranged in the mounting ring groove two, the sliding rod two is threadedly sleeved in the driving ring two, the abutting strip is arranged on the sliding rod two, the driving ring two is rotated, and under the limiting action of the limiting assembly two, the sliding rod two drives the abutting strip to abut against the side surface of the support beam, thereby improving the stability of the clamping of the mounting strip and the support beam.

[0018] Preferably, a limiting groove two is arranged on the side wall of the sliding groove two, and a limiting block two is arranged on the sliding rod two and is slidingly arranged in the limiting groove two.

[0019] By adopting the above technical scheme, the limiting groove two is arranged on the side wall of the sliding groove two, the limiting block two is arranged on the sliding rod two and is slidingly arranged in the limiting groove two, and the limiting block two hinders the sliding rod two from rotating with the driving ring two, thereby facilitating the sliding of the sliding rod two.

[0020] Preferably, a sliding groove three is formed on the side surface of the abutting strip, an installation ring groove three is formed on the side wall of the sliding groove three, a second reinforcing mechanism is arranged on the abutting strip, the second reinforcing mechanism comprises a sliding rod three slidingly arranged in the sliding groove three, a driving ring three rotatably arranged in the installation ring groove three and an abutting plate two abutting against the side surface of the support beam, the sliding rod three is threadedly sleeved in the driving ring three, the abutting plate two is arranged on the sliding rod three, and the second reinforcing mechanism comprises a limiting assembly three for preventing the sliding rod three from rotating with the driving ring three.

[0021] By adopting the above technical scheme, the sliding groove three is formed on the side surface of the abutting strip, the installation ring groove three is formed on the side wall of the sliding groove three, the sliding rod three is slidingly arranged in the sliding groove three, the driving ring three is rotatably arranged in the installation ring groove three, the sliding rod three is threadedly sleeved in the driving ring three, the abutting plate two is arranged on the sliding rod three, the driving ring three is rotated, the sliding rod three drives the abutting plate two to abut against the side surface of the support beam under the limiting action of the limiting assembly three, and the stability of the clamping of the installation strip and the support beam is further improved.

[0022] Preferably, a limiting groove three is formed on the side wall of the sliding groove three, and the limiting assembly three comprises a limiting block three arranged on the sliding rod three and slidingly arranged in the limiting groove three.

[0023] By adopting the above technical scheme, the limiting groove three is formed on the side wall of the sliding groove three, the limiting block three is arranged on the sliding rod three, and the limiting block three is slidingly arranged in the limiting groove three, thereby preventing the sliding rod three from rotating with the driving ring three.

[0024] In a second aspect, the application provides a use method of the truss floor support structure, which adopts the following technical scheme:

[0025] The use method of the truss floor support structure comprises the following steps:

[0026] S1, the installation strip is fixed, the driving ring one is rotated, the sliding rod one drives the abutting plate one to approach the support beam under the limiting action of the limiting block one, the abutting plate one abuts against the side surface of the support beam, and the installation strip is fixed;

[0027] S2, the abutting strip is positioned, the driving ring two is rotated, the sliding rod two drives the abutting strip to approach the support beam under the limiting action of the limiting block two, and the abutting strip abuts against the side surface of the support beam;

[0028] S3, the abutting plate two is positioned, the driving ring three is rotated, the sliding rod three drives the abutting plate two to approach the support beam under the limiting action of the limiting block three, and the abutting plate two abuts against the side surface of the support beam;

[0029] S4, support and position the truss floor plate, place the truss floor plate in a suitable position so that the truss floor plate is horizontally located below the mounting strip, connect the basket bolt with the truss floor plate, drive the motor to rotate the rotating rod, the rotating rod drives the tooth column to rotate, the tooth column drives the gear to rotate, the gear drives the wire reel to rotate, adjust the length of the connecting rope, while pushing the truss floor plate outward to the position to be fixed, drive the motor to rotate the rotating rod, adjust the length of the connecting rope, and the connecting rope gives the truss floor plate a certain lifting force to support and position the truss floor plate.

[0030] By adopting the above technical scheme, after the mounting strip is preliminarily fixed to a suitable position, the driving ring two is rotated to make the sliding rod two drive the abutting strip to abut against the side surface of the support beam, the driving ring three is rotated to make the sliding rod three drive the abutting plate two to abut against the side surface of the support beam, the stability of the clamping between the mounting strip and the support beam is improved, while the truss floor plate is pushed outward to the position to be fixed, the motor is driven to rotate the rotating rod, the length of the connecting rope is adjusted, and the connecting rope gives the truss floor plate a certain lifting force to support and position the truss floor plate, so that the truss floor plate with large outward cantilever is conveniently supported, and the building construction efficiency is improved.

[0031] In summary, the present application has at least one of the following beneficial technical effects:

[0032] 1. The mounting strip is arranged between two support beams, the mounting seat is arranged on the mounting strip, the wire reel is rotatably arranged on the mounting seat, one end of the connecting rope is connected with the wire reel, the other end of the connecting rope is connected with one end of the basket bolt, the basket bolt is connected with the truss floor plate, when the truss floor plate needs to be pushed outward to a position to be fixed, the wire reel is controlled to rotate by the control assembly, the length of the connecting rope is adjusted, the connecting rope gives the truss floor plate a certain lifting force, and the truss floor plate with large outward cantilever is conveniently supported;

[0033] 2. The motor is arranged on the mounting seat, the rotating rod is fixed on the output shaft of the motor, the tooth column is sleeved on the rotating rod, the tooth column is fixed on the rotating rod, the tooth column and the rotating rod are coaxially arranged, the gear is rotatably arranged on the mounting seat, the gear and the wire reel are coaxially arranged, and the tooth column is engaged with the gear. When the length of the connecting rope needs to be adjusted, the motor is driven to rotate the rotating rod in the forward direction or the reverse direction, the rotating rod drives the tooth column to rotate in the forward direction or the reverse direction, the tooth column drives the gear to rotate in the reverse direction or the forward direction, and the gear drives the wire reel to rotate in the reverse direction or the forward direction, so that the length of the connecting rope is conveniently adjusted.

[0034] 3. The side of the mounting strip is provided with a sliding groove one, the side wall of the sliding groove one is provided with a mounting ring groove one, a sliding rod one is slidingly arranged in the sliding groove one, a driving ring one is rotationally arranged in the mounting ring groove one, the sliding rod one is threadedly sleeved in the driving ring one, and an abutting plate one is arranged on the sliding rod one. When it is necessary to fix the mounting strip, the driving ring one is rotated, the sliding rod one drives the abutting plate one to slide towards the direction of the supporting beam under the limiting action of the limiting assembly one, the driving ring one is continuously rotated, and the abutting plate one is abutted against the side of the supporting beam, so that the mounting strip is conveniently fixed on the supporting beam. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a schematic view of the overall structure of the temporary support structure body in the embodiment of the application.

[0036] Figure 2 is a sectional view of the mounting strip in the embodiment of the application.

[0037] Figure 3 is a sectional view of the supporting beam in the embodiment of the application.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] 1, supporting beam; 11, placing bottom beam; 2, truss floor; 3, mounting strip; 31, sliding groove one; 32, limiting groove one; 33, mounting ring groove one; 34, limiting ring groove one; 35, limiting plate; 4, positioning mechanism; 41, sliding rod one; 42, driving ring one; 43, abutting plate one; 431, sliding groove two; 432, limiting groove two; 433, mounting ring groove two; 434, limiting ring groove two; 44, limiting assembly one; 441, limiting block one; 45, limiting ring one; 46, actuating ring one; 5, basket bolt; 6, supporting mechanism; 61, mounting seat; 62, wire reel; 63, connecting rope; 64, control assembly; 641, motor; 642, tooth column; 643, gear; 7, first reinforcing mechanism; 71, sliding rod two; 72, driving ring two; 721, limiting ring two; 722, actuating ring two; 73, abutting strip; 731, sliding groove three; 732, limiting groove three; 733, mounting ring groove three; 734, limiting ring groove three; 74, limiting assembly two; 741, limiting block two; 8, second reinforcing mechanism; 81, sliding rod three; 82, driving ring three; 821, limiting ring three; 822, actuating ring three; 83, abutting plate two; 84, limiting assembly three; 841, limiting block three. DETAILED DESCRIPTION

[0040] The following will be described in detail in combination with the accompanying Figures 1-3 The application will be further described in detail.

[0041] The embodiment of the application discloses a truss floor temporary support structure body. Referring to Figure 1As shown, the main body of the temporary support structure for the truss floor deck includes support beam 1, truss floor deck 2, mounting strip 3, positioning mechanism 4, turnbuckle 5, support mechanism 6, first reinforcement mechanism 7, and second reinforcement mechanism 8. There are two support beams 1, both of which are horizontally set on the ground, and the length direction of the support beam 1 is perpendicular to the ground.

[0042] Reference Figure 1 As shown, a bottom beam 11 is horizontally arranged between the two support beams 1. The side of the bottom beam 11 near the support beam 1 is connected to the side of the support beam 1. The length direction of the bottom beam 11 is parallel to the ground. The two support beams 1 are symmetrical about the bottom beam 11.

[0043] Reference Figure 1 As shown, there are three truss floor decks 2. All three truss floor decks 2 are placed horizontally on the top surface of the bottom beam 11. The three truss floor decks 2 are evenly distributed at equal distances on the top surface of the bottom beam 11. The length direction of the truss floor decks 2 is parallel to the ground and perpendicular to the length direction of the bottom beam 11.

[0044] Reference Figure 1 and Figure 2 As shown, the mounting strip 3 is horizontally positioned between two support beams 1. The length direction of the mounting strip 3 is the same as the length direction of the bottom beam 11. A sliding groove 31 is provided on the side of the mounting strip 3 near the support beam 1. The two sliding grooves 31 are symmetrical about the center line of the top surface of the mounting strip 3 along the length direction.

[0045] Reference Figure 1 and Figure 2 As shown, the length direction of the sliding groove 31 is the same as the length direction of the mounting strip 3. A limiting groove 32 is provided on the side wall of the sliding groove 31. The length direction of the limiting groove 32 is the same as the length direction of the sliding groove 31. An mounting ring groove 33 is provided on the side wall of the sliding groove 31. The axis of the mounting ring groove 33 coincides with the axis of the sliding groove 31. A limiting ring groove 34 is provided on the side wall of the mounting ring groove 33. The axis of the limiting ring groove 34 coincides with the axis of the mounting ring groove 33.

[0046] Reference Figure 1 and Figure 2 As shown, there are two sets of positioning mechanisms 4, and the two sets of positioning mechanisms 4 correspond one-to-one with the two sliding grooves 31. The positioning mechanism 4 includes a slide rod 41, a drive ring 42, an abutment plate 43, and a limiting component 44. The two slide rods 41 correspond one-to-one with the two sliding grooves 31. The slide rods 41 are horizontally slidably arranged in the sliding grooves 31. The length direction of the slide rods 41 is the same as the length direction of the mounting strip 3, and the axis of the slide rods 41 coincides with the axis of the sliding grooves 31.

[0047] Referring to Figure 1 and Figure 2 As shown in the drawings, two driving rings 42 correspond to two mounting ring grooves 33 respectively, the driving ring 42 is rotationally arranged in the mounting ring groove 33, the axial direction of the driving ring 42 coincides with the axial direction of the mounting ring groove 33, and a limiting ring 45 is arranged on the side surface of the driving ring 42, the axial direction of the limiting ring 45 coincides with the axial direction of the driving ring 42, and the limiting ring 45 prevents the driving ring 42 from being separated from the mounting strip 3.

[0048] Referring to Figure 1 and Figure 2 As shown in the drawings, a push ring 46 is arranged on the side surface of the driving ring 42 away from the limiting ring 45, the axial direction of the push ring 46 coincides with the axial direction of the driving ring 42, the push ring 46 is located outside the mounting strip 3, the slide rod 41 is threadedly sleeved in the driving ring 42, and the slide rod 41 is threadedly sleeved in the push ring 46.

[0049] Referring to Figure 1 and Figure 2 As shown in the drawings, two sets of limiting assemblies 44 correspond to two slide rods 41 respectively, the limiting assembly 44 comprises a limiting block 441, two limiting blocks 441 correspond to two slide rods 41 respectively, the limiting block 441 is arranged on the slide rod 41, the limiting block 441 is slidingly arranged in the limiting groove 32, and the limiting block 441 prevents the slide rod 41 from rotating with the driving ring 42.

[0050] Referring to Figure 1 and Figure 2 As shown in the drawings, two abutting plates 43 correspond to two slide rods 41 respectively, the abutting plate 43 is welded and fixed on the side surface of the slide rod 41, when it is necessary to fix the mounting strip 3, the driving ring 42 is rotated, the slide rod 41 drives the abutting plate 43 to slide towards the support beam 1 under the limiting action of the limiting block 441, the driving ring 42 is continuously rotated, so that the abutting plate 43 abuts against the side surface of the support beam 1, and the mounting strip 3 is conveniently fixed on the support beam 1.

[0051] Referring to Figure 1 and Figure 2 As shown in the drawings, the mounting strip 3 is provided with a limiting plate 35, the limiting plate 35 has two plates, the two plates are symmetric about the center line of the top surface of the mounting strip 3 in the length direction, the limiting plate 35 corresponds to the push ring 46, and the limiting plate 35 is close to the push ring 46.

[0052] Referring to Figure 1As shown, the support mechanism includes a mounting base 61, a reel 62, a connecting rope 63, and a control component 64. There are three mounting bases 61, all of which are horizontally slidably mounted on the mounting strip 3. There are three reels 62, each corresponding to one of the three mounting bases 61, and the reels 62 are rotatably mounted on the mounting bases 61.

[0053] Reference Figure 1 As shown, there are three connecting ropes 63, each corresponding to one of the three spools 62. One end of each connecting rope 63 is fixed to one of the spools 62. There are also three turnbuckles 5, each corresponding to one of the three truss floor slabs 2. One end of each turnbuckle 5 is connected to one of the truss floor slabs 2. The other end of each connecting rope 63 is connected to the other end of each turnbuckle 5.

[0054] Reference Figure 1 As shown, the control component 64 includes a motor 641, a rotating rod, a toothed column 642, and a gear 643. The motor 641 is fixed on the limiting plate 35, the rotating rod is fixed on the output shaft of the motor 641, and the length direction of the rotating rod is the same as the length direction of the mounting strip 3. The toothed column 642 is fixed on the rotating rod and is sleeved on the rotating rod. The length direction of the toothed column 642 is the same as the length of the rotating rod, and the axis of the toothed column 642 is the same as the axis of the rotating rod.

[0055] Reference Figure 1 As shown, there are three gears 643, which correspond one-to-one with three spools 62. The gears 643 are fixed on the shafts of the spools 62, and the axis of the gears 643 coincides with the axis of the spools 62. The gears 643 are rotatably mounted on the mounting base 61, and all three gears 643 mesh with the toothed column 642.

[0056] Reference Figure 1 As shown, when it is necessary to adjust the length of the connecting rope 63, the drive motor 641 drives the rotating rod to rotate forward or backward, the rotating rod drives the toothed column 642 to rotate forward or backward, the toothed column 642 drives the gear 643 to rotate in the opposite direction or forward, and the gear 643 drives the spool 62 to rotate in the opposite direction or forward, thereby facilitating the adjustment of the length of the connecting rope 63.

[0057] Reference Figure 1 and Figure 3 As shown, a sliding groove 431 is provided on the side of the abutment plate 43. The length direction of the sliding groove 431 is the same as the length direction of the truss floor deck 2. A limiting groove 432 is provided on the side wall of the sliding groove 431. The length direction of the limiting groove 432 is the same as the length direction of the sliding groove 431.

[0058] Reference Figure 1 and Figure 3As shown in the figure, the side wall of the sliding groove two 431 is provided with a mounting ring groove two 433, the axis direction of the mounting ring groove two 433 coincides with the axis direction of the sliding groove two 431, and the side wall of the mounting ring groove two 433 is provided with a limiting ring groove two 434, the axis direction of the limiting ring groove two 434 coincides with the axis direction of the mounting ring groove two 433.

[0059] Referring to Figure 1 and Figure 3 As shown in the figure, the first reinforcing mechanism 7 has two groups, and the two groups of first reinforcing mechanisms 7 correspond to the two abutting plates one 43 one by one. The first reinforcing mechanism 7 includes a sliding rod two 71, a driving ring two 72, an abutting strip 73, and a limiting assembly two 74.

[0060] Referring to Figure 1 and Figure 3 As shown in the figure, the sliding rod two 71 is horizontally slidably arranged in the sliding groove two 431, the length direction of the sliding rod two 71 is the same as the length direction of the truss floor slab 2, and the axis direction of the sliding rod two 71 coincides with the axis direction of the sliding groove two 431.

[0061] Referring to Figure 1 and Figure 3 As shown in the figure, the two driving rings two 72 correspond to the two mounting ring grooves two 433 one by one, the driving ring two 72 is rotationally arranged in the mounting ring groove two 433, the axis direction of the driving ring two 72 coincides with the axis direction of the mounting ring groove two 433, and the side surface of the driving ring two 72 is provided with a limiting ring two 721, the axis direction of the limiting ring two 721 coincides with the axis direction of the driving ring two 72, and the limiting ring two 721 prevents the driving ring two 72 from being separated from the abutting plate one 43.

[0062] Referring to Figure 1 and Figure 3 As shown in the figure, the side surface of the driving ring two 72 away from the limiting ring two 721 is provided with a pushing ring two 722, the axis direction of the pushing ring two 722 coincides with the axis direction of the driving ring two 72, the pushing ring two 722 is located outside the abutting plate one 43, the sliding rod two 71 is threadedly sleeved in the driving ring two 72, and the sliding rod two 71 is threadedly sleeved in the pushing ring two 722.

[0063] Referring to Figure 1 and Figure 3 As shown in the figure, the two groups of limiting assemblies two 74 correspond to the two sliding rods two 71 one by one, the limiting assembly two 74 includes a limiting block two 741, the two limiting blocks two 741 correspond to the two sliding rods two 71 one by one, the limiting block two 741 is arranged on the sliding rod two 71, the limiting block two 741 is slidably arranged in the limiting groove two 432, and the limiting block two 741 prevents the sliding rod two 71 from rotating with the driving ring two 72.

[0064] Referring to Figure 1 and Figure 3As shown in the figure, two abutment strips 73 correspond to two slide rods two 71 one by one, the abutment strip 73 is welded and fixed on the slide rod, the length direction of the abutment strip 73 is the same as the length direction of the mounting strip 3, the rotating drive ring two 72 is driven under the limiting effect of the limiting block two 741, the slide rod two 71 drives the abutment strip 73 to abut on the side of the support beam 1, thereby improving the stability of the clamping of the mounting strip 3 and the support beam 1.

[0065] Referring to Figure 1 And Figure 3 As shown in the figure, the side of the abutment strip 73 is provided with a sliding groove three 731, the length direction of the sliding groove three 731 is the same as the length direction of the mounting strip 3, the side wall of the sliding groove three 731 is provided with a limiting groove three 732, the length direction of the limiting groove three 732 is the same as the length direction of the sliding groove three 731.

[0066] Referring to Figure 1 And Figure 3 As shown in the figure, the side wall of the sliding groove three 731 is provided with a mounting ring groove three 733, the axis direction of the mounting ring groove three 733 coincides with the axis direction of the sliding groove three 731, the side wall of the mounting ring groove three 733 is provided with a limiting ring groove three 734, the axis direction of the limiting ring groove three 734 coincides with the axis direction of the mounting ring groove three 733.

[0067] Referring to Figure 1 And Figure 3 As shown in the figure, the second reinforcing mechanism 8 has two groups, two groups of the second reinforcing mechanism 8 correspond to two abutment strips 73 one by one, the second reinforcing mechanism 8 includes a slide rod three 81, a drive ring three 82, an abutment plate two 83 and a limiting assembly three 84.

[0068] Referring to Figure 1 And Figure 3 As shown in the figure, the slide rod three 81 is horizontally and slidingly arranged in the sliding groove three 731, the length direction of the slide rod three 81 is the same as the length direction of the truss floor slab 2, and the axis direction of the slide rod three 81 coincides with the axis direction of the sliding groove three 731.

[0069] Referring to Figure 1 And Figure 3 As shown in the figure, two drive rings three 82 correspond to two mounting ring grooves three 733 one by one, the drive ring three 82 is rotationally arranged in the mounting ring groove three 733, the axis direction of the drive ring three 82 coincides with the axis direction of the mounting ring groove three 733, the side of the drive ring three 82 is provided with a limiting ring three 821, the axis direction of the limiting ring three 821 coincides with the axis direction of the drive ring three 82, and the limiting ring three 821 prevents the drive ring three 82 from being separated from the abutment strip 73.

[0070] Referring to Figure 1 And Figure 3As shown, the side of the driving ring three 82 away from the limiting ring three 821 is provided with a poking ring three 822, the axis direction of the poking ring three 822 coincides with the axis direction of the driving ring three 82, the poking ring three 822 is located outside the abutting strip 73, and the sliding rod three 81 is threadedly sleeved in the driving ring three 82 and threadedly sleeved in the poking ring three 822.

[0071] Referring to Figure 1 and Figure 3 As shown, the two sets of limiting assemblies three 84 correspond to the two sliding rods three 81 one by one, the limiting assembly three 84 comprises a limiting block three 841, the two limiting blocks three 841 correspond to the two sliding rods three 81 one by one, the limiting block three 841 is arranged on the sliding rod three 81, the limiting block three 841 is slidingly arranged in the limiting groove three 732, and the limiting block three 841 blocks the sliding rod three 81 from rotating with the driving ring three 82.

[0072] Referring to Figure 1 and Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 Figure 3 Figure 1 As shown, the two abutting plates two 83 correspond to the two sliding rods three 81 one by one, the abutting plate two 83 is welded and fixed on the sliding rod three 81, the length direction of the abutting plate two 83 is the same as the length direction of the truss floor 2, the driving ring three 82 is rotated, the sliding rod three 81 drives the abutting plate two 83 to abut against the side surface of the support beam 1 under the limiting action of the limiting block three 841, and the stability of the clamping of the mounting strip 3 and the support beam 1 is improved.

[0073] The implementation principle of the embodiment of the truss floor temporary support structure body is as follows:

[0074] When it is necessary to push the truss floor 2 outward to a position to be fixed, the driving motor 641 drives the rotating rod to rotate forward or reversely, the rotating rod drives the tooth column 642 to rotate forward or reversely, the tooth column 642 drives the gear 643 to rotate reversely or forward, the gear 643 drives the wire reel 62 to rotate reversely or forward, the connecting rope 63 is adjusted to a proper length, the connecting rope 63 gives the truss floor 2 a certain pulling force, and the truss floor 2 with a large outward protrusion is conveniently supported.

[0075] The embodiment of the truss floor temporary support structure also discloses a use method of the truss floor temporary support structure.

[0076] S1, the mounting strip 3 is fixed, the driving ring one 42 is rotated, the sliding rod one 41 drives the abutting plate one 43 to move close to the support beam 1 under the limiting action of the limiting block one 441, the abutting plate one 43 abuts against the side surface of the support beam 1, and the mounting strip 3 is fixed.

[0077] S2, positioning the abutting strip 73, rotating the driving ring two 72, under the limiting effect of the limiting block two 741, the slide rod two 71 drives the abutting strip 73 to approach the support beam 1, so that the abutting strip 73 abuts the side of the support beam 1;

[0078] S3, positioning the abutting plate two 83, rotating the driving ring three 82, under the limiting effect of the limiting block three 841, the slide rod three 81 drives the abutting plate two 83 to approach the support beam 1, so that the abutting plate two 83 abuts the side of the support beam 1;

[0079] S4, supporting and positioning the truss floor slab 2, placing the truss floor slab 2 in a suitable position, so that the truss floor slab 2 is horizontally located below the mounting strip 3, connecting the basket bolt 5 with the truss floor slab 2, driving the motor 641 to drive the rotating rod to rotate, the rotating rod drives the tooth column 642 to rotate, the tooth column 642 drives the gear 643 to rotate, the gear 643 drives the wire reel 62 to rotate, adjusting the length of the connecting rope 63, while pushing the truss floor slab 2 outward to the position to be fixed, driving the motor 641 to drive the rotating rod to rotate, adjusting the length of the connecting rope 63, the connecting rope 63 gives the truss floor slab 2 a certain lifting force, supporting and positioning the truss floor slab 2.

[0080] The above are the preferred embodiments of the present application, not to limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A truss deck falsework structure body comprising support beams (1) for placing mounting bars (3) and flower basket bolts (5) for connecting the mounting bars (3) with a truss deck (2), characterized in that: The mounting strip (3) is arranged between the two support beams (1), and a supporting mechanism (6) is arranged on the mounting strip (3), wherein the supporting mechanism (6) comprises a mounting seat (61) arranged on the mounting strip (3), a wire wheel (62) rotatably arranged on the mounting seat (61), a connecting rope (63) having one end connected with the wire wheel (62), and a control assembly (64) for controlling rotation of the wire wheel (62); the other end of the connecting rope (63) is connected with one end of the basket bolt (5), and the basket bolt (5) is connected with the truss floor (2). The control assembly (64) comprises a motor (641) arranged on the mounting seat (61), a rotating rod fixed on an output shaft of the motor (641), a tooth column (642) sleeved on the rotating rod, and a gear (643) coaxially arranged with the wire wheel (62); the rotating rod is rotatably arranged on the mounting seat (61); the tooth column (642) is fixed on the rotating rod and coaxially arranged with the rotating rod; and the gear (643) is rotatably arranged on the mounting seat (61) and engaged with the tooth column (642). A sliding groove one (31) is formed in the side surface of the mounting strip (3), and a mounting ring groove one (33) is formed in the side wall of the sliding groove one (31); a positioning mechanism (4) is arranged on the mounting strip (3), and the positioning mechanism (4) comprises a sliding rod one (41) slidably arranged in the sliding groove one (31), a driving ring one (42) rotatably arranged in the mounting ring groove one (33), and an abutting plate one (43) abutting against the side surface of the support beam (1); the sliding rod one (41) is threadedly sleeved in the driving ring one (42); the abutting plate one (43) is arranged on the sliding rod one (41); and the positioning mechanism (4) comprises a limiting assembly one (44) for preventing the sliding rod one (41) from rotating with the driving ring one (42).

2. The truss floor deck temporary support structure body of claim 1, wherein: A limiting groove one (32) is formed in the side wall of the sliding groove one (31), and the limiting assembly one (44) comprises a limiting block one (441) arranged on the sliding rod one (41) and slidably arranged in the limiting groove one (32).

3. A truss floor deck temporary support structure body according to claim 2, wherein: A limiting ring groove one (34) is formed in the side wall of the mounting ring groove one (33), and a limiting ring one (45) is arranged on the side surface of the driving ring one (42) and rotatably arranged in the limiting ring groove one (34).

4. The truss deck temporary support structure body of claim 2, wherein: The side surface of the abutting plate one (43) is provided with a sliding groove two (431), and the side wall of the sliding groove two (431) is provided with a mounting ring groove two (433). The abutting plate one (43) is provided with a first reinforcing mechanism (7). The first reinforcing mechanism (7) comprises a sliding rod two (71) slidingly arranged in the sliding groove two (431), a driving ring two (72) rotatably arranged in the mounting ring groove two (433), and an abutting strip (73) abutting against the side surface of the support beam (1). The sliding rod two (71) is threadedly sleeved in the driving ring two (72), and the abutting strip (73) is arranged on the sliding rod two (71). The first reinforcing mechanism (7) comprises a limiting assembly two (74) for preventing the sliding rod two (71) from rotating with the driving ring two (72).

5. A truss floor deck temporary support structure body according to claim 4, characterised in that: The side wall of the sliding groove two (431) is provided with a limiting groove two (432), and the limiting assembly two (74) comprises a limiting block two (741) arranged on the sliding rod two (71) and slidingly arranged in the limiting groove two (432).

6. A truss floor deck temporary support structure body according to claim 5, wherein: The side surface of the abutting strip (73) is provided with a sliding groove three (731), and the side wall of the sliding groove three (731) is provided with a mounting ring groove three (733). The abutting strip (73) is provided with a second reinforcing mechanism (8). The second reinforcing mechanism (8) comprises a sliding rod three (81) slidingly arranged in the sliding groove three (731), a driving ring three (82) rotatably arranged in the mounting ring groove three (733), and an abutting plate two (83) abutting against the side surface of the support beam (1). The sliding rod three (81) is threadedly sleeved in the driving ring three (82), and the abutting plate two (83) is arranged on the sliding rod three (81). The second reinforcing mechanism (8) comprises a limiting assembly three (84) for preventing the sliding rod three (81) from rotating with the driving ring three (82).

7. A truss floor deck temporary support structure body according to claim 6, wherein: The side wall of the sliding groove three (731) is provided with a limiting groove three (732), and the limiting assembly three (84) comprises a limiting block three (841) arranged on the sliding rod three (81) and slidingly arranged in the limiting groove three (732).

8. A method of using a truss deck temporary support structure according to claim 7, wherein, The method comprises the following steps: S1, fixing the mounting strip (3), rotating the driving ring one (42), and under the limiting action of the limiting block one (441), the sliding rod one (41) drives the abutting plate one (43) to move close to the support beam (1), so that the abutting plate one (43) abuts against the side surface of the support beam (1), thereby fixing the mounting strip (3); S2, positioning the abutting strip (73), rotating the driving ring two (72), and under the limiting action of the limiting block two (741), the sliding rod two (71) drives the abutting strip (73) to move close to the support beam (1), so that the abutting strip (73) abuts against the side surface of the support beam (1). S3, the abutment plate two (83) is positioned, the driving ring three (82) is rotated, under the limiting effect of the limiting block three (841), the sliding rod three (81) drives the abutment plate two (83) to be close to the support beam (1), so that the abutment plate two (83) is abutted on the side surface of the support beam (1); S4, the truss floor (2) is supported and positioned, the truss floor (2) is placed in a suitable position, so that the truss floor (2) is horizontally located below the installation strip (3), the basket bolt (5) is connected with the truss floor (2), the motor (641) is driven to rotate the rotating rod, the rotating rod drives the tooth column (642) to rotate, the tooth column (642) drives the gear (643) to rotate, the gear (643) drives the wire reel (62) to rotate, the length of the connecting rope (63) is adjusted, the truss floor (2) is pushed outward to the position to be fixed while the motor (641) is driven to rotate the rotating rod, the length of the connecting rope (63) is adjusted, the connecting rope (63) gives the truss floor (2) a certain lifting force, and the truss floor (2) is supported and positioned.

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