Assembly type composite beam and slab hoisting device

Abstract

The invention discloses an assembly type composite beam and slab hoisting device, and relates to the technical field of composite beam and slab hoisting, the assembly type composite beam and slab hoisting device comprises a connecting seat, the top of the connecting seat is provided with a connecting assembly, and the connecting assembly is used for being matched with hoisting equipment to hoist the connecting seat; the two connecting frames are fixed to the two side walls of the connecting base respectively, an adjusting plate is rotationally arranged on each connecting frame, a pulley is rotationally arranged on each adjusting plate, and a rotating shaft is rotationally arranged on the side wall of each adjusting plate; the two adjusting assemblies are both fixed to the top of the connecting base. The height difference of the ends of the two connecting ropes can be adjusted through work of the electric sliding table, so that the horizontal adjustment work of the laminated beam plate is achieved, the work of the adjusting assembly and the adjusting plate is matched, the levelness of the laminated beam plate is more accurate, and the high-precision adjustment work of the laminated beam plate is achieved through the cooperation of the first detection assembly and the second detection assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of composite beam and slab hoisting, and in particular to an assembled composite beam and slab hoisting device. Background Art

[0002] When the floor structure is a prefabricated assembled floor, in order to reduce the height occupied by the structure and increase the building clearance, the cross-section of the frame beam is often cross-shaped or basket-shaped. In the assembled integral frame structure, the prefabricated beam is often made into a T-shaped cross-section. After the prefabricated panels are installed in place, some concrete is poured to form the so-called composite beam. During the lifting process of the composite beam, in order to keep it in a horizontal state to facilitate assembly work, an assembled composite beam lifting device is required.

[0003] In the existing technology, after the cables of the lifting equipment and the fixing mechanism of the composite beam and slab are fixed, it is impossible to ensure that the lengths and angles of the cables are the same, and thus the horizontality of the fixing mechanism cannot be guaranteed. Therefore, the horizontal state of the composite beam and slab cannot be guaranteed. Adjustment work is often carried out during the assembly process. Therefore, more tedious adjustment work is required before assembly, which affects the overall construction efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide an assembled composite beam and slab lifting device to solve the technical problems in the prior art.

[0005] The present invention provides an assembled composite beam and slab hoisting device, comprising:

[0006] A connecting seat, the top of which is provided with a connecting assembly, which is used to cooperate with the lifting equipment to lift the connecting seat;

[0007] Two connecting frames, the two connecting frames are respectively fixed on the two side walls of the connecting seat, each connecting frame is rotatably provided with an adjustment plate, each adjustment plate is rotatably provided with a pulley, and each side wall of the adjustment plate is rotatably provided with a rotating shaft;

[0008] Two adjustment assemblies, both of which are fixed on the top of the connecting seat, and the two adjustment assemblies are respectively connected to the two adjustment plates;

[0009] An electric slide, the electric slide is fixed on the top of the connecting seat, a fixed block is fixed on the moving end of the electric slide, and connecting components are fixed on both sides of the fixed block, and the two connecting components are used to fix the composite beam plate;

[0010] a first detection assembly connected to the two rotating shafts on the same side of the adjustment plate, and configured to detect the horizontality of the connecting seat;

[0011] Two second detection components are respectively connected to the two rotating shafts on the other side of the adjustment plate, and the two second detection components are used to detect the horizontality of the composite beam plate.

[0012] Preferably, the connection assembly includes:

[0013] The bracket and the four corners of the top of the connecting seat are fixed;

[0014] A connecting ring is fixed on the top of the bracket.

[0015] Preferably, the adjustment component includes:

[0016] A hydraulic winch, wherein the hydraulic winch is fixed on the top of the connecting seat;

[0017] A steel cable, one end of which is fixed to the adjusting plate, and the other end of which is fixed to the reel of the hydraulic winch.

[0018] Preferably, the connection assembly includes:

[0019] A connecting rope, wherein the connecting rope is fixed to the fixing block and passes through the pulley;

[0020] The seat body is fixed to the end of the connecting rope, and sliding grooves are provided on both sides of the top of the seat body, and fixing units are provided on both sides of the top of the seat body.

[0021] Preferably, the fixing unit includes:

[0022] Two sliders, the two sliders are slidably connected to the two slide grooves respectively;

[0023] Two L-shaped plates are respectively fixed to the two sliding blocks, a transmission plate is fixed between the two L-shaped plates, and a rubber plate is fixed on the top of each L-shaped plate.

[0024] Preferably, it also includes:

[0025] The connecting block is fixed on the bottom of the base body. Cylinders are fixed on both side walls of the connecting block, and the telescopic ends of the two cylinders are respectively fixed to the two transmission plates.

[0026] Preferably, the first detection component includes:

[0027] Two detection units, the two detection units are rotatably connected to the two rotating shafts respectively;

[0028] A connecting pipe is connected to the two detection units and is filled with water.

[0029] Preferably, the detection unit includes:

[0030] a tube body, wherein the tube body and the rotating shaft are fixed;

[0031] A support frame is fixed in the tube body, a connecting hole is provided on the top of the support frame, a rod body is slidably provided in the connecting hole, and a floating ball is provided on the top of the rod body;

[0032] A connecting plate, the connecting plate being fixed to the bottom of the rod body, and a first force sensor being provided on the top of the connecting plate;

[0033] a first spring, wherein the first spring is fixed on the first force sensor, and the first spring is fixed to the support frame;

[0034] A plurality of connecting rods are fixed on the top of the tube body, and a cover body is fixed on the top of the plurality of connecting rods.

[0035] Preferably, the second detection component includes:

[0036] a sleeve fixed to the end of the rotating shaft;

[0037] A sleeve rod, the sleeve rod being slidably disposed in the sleeve, a second spring being disposed on the top of the sleeve rod, a second force sensor being fixed to the inner wall of the top of the sleeve, and the second spring and the second force sensor being fixed;

[0038] The mounting frame is fixed at the bottom of the sleeve rod, and a detection roller is rotatably arranged on the mounting frame.

[0039] Preferably, counterweight blocks are fixedly mounted on the two sleeves and the two tubes.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] The present invention, through the provision of a first detection component, a second detection component, an electric slide, a connecting rope, an adjustment plate, a pulley and an adjustment component, can realize during the lifting process, through the operation of the electric slide, adjusting the height difference between the two connecting rope ends, thereby realizing the horizontal adjustment of the composite beam slab, cooperating with the operation of the adjustment component and the adjustment plate to make the horizontality of the composite beam slab more accurate, and cooperating with the first detection component and the second detection component to realize high-precision adjustment of the composite beam slab to reduce construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0043] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0044] Figure 2 This is a schematic diagram of the structure of the electric slide, fixed block and connecting rope of the present invention;

[0045] Figure 3 It is a schematic diagram of the connecting block and cylinder structure of the present invention;

[0046] Figure 4 It is a schematic diagram of the structure of the chute and slider of the present invention;

[0047] Figure 5 It is a schematic diagram of the adjustment plate and the rotating shaft structure of the present invention;

[0048] Figure 6 It is a schematic diagram of the cross-sectional structure of the tube body of the present invention;

[0049] Figure 7 It is a schematic diagram of the cross-sectional structure of the sleeve of the present invention.

[0050] Reference numerals:

[0051] 1. Bracket; 2. Connecting ring; 3. Connecting seat; 4. Connecting frame; 5. Seat body; 6. Slider; 7. L-shaped plate; 8. Rubber plate; 9. Transmission plate; 10. Connecting rope; 11. Electric slide; 12. Fixed block; 13. Hydraulic winch; 14. Steel cable; 15. Adjusting plate; 16. Pulley; 17. Connecting block; 18. Cylinder; 19. Slide; 20. Rotating shaft; 21. Sleeve; 22. Counterweight; 23. Sleeve rod; 24. Mounting frame; 25. Detection roller; 26. Connecting pipe; 27. Tube body; 28. Cover body; 29. Connecting rod; 30. Support frame; 31. First spring; 32. Connecting plate; 33. First force sensor; 34. Rod body; 35. Float; 36. Second spring; 37. Second force sensor. DETAILED DESCRIPTION

[0052] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0053] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0054] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0055] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0056] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0057] The following combination Figures 1 to 7 As shown, an embodiment of the present invention provides an assembled composite beam and slab lifting device, comprising:

[0058] Connecting seat 3, a connecting assembly is provided on the top of the connecting seat 3, and the connecting assembly is used to cooperate with the lifting equipment to lift the connecting seat 3;

[0059] Two connecting frames 4, the two connecting frames 4 are respectively fixed on the two side walls of the connecting base 3, each connecting frame 4 is rotatably provided with an adjustment plate 15, each adjustment plate 15 is rotatably provided with a pulley 16, and each side wall of the adjustment plate 15 is rotatably provided with a rotating shaft 20;

[0060] Two adjustment components, both of which are fixed on the top of the connecting seat 3, and the two adjustment components are respectively connected to the two adjustment plates 15;

[0061] The electric slide 11 is fixed on the top of the connecting seat 3. A fixed block 12 is fixed on the moving end of the electric slide 11. Connecting components are fixed on both sides of the fixed block 12. Both connecting components are used to fix the composite beam plate;

[0062] A first detection assembly is connected to the two rotating shafts 20 on the same side of the adjustment plate 15, and is used to detect the horizontality of the connecting seat 3;

[0063] Two second detection components are respectively connected to the two rotating shafts 20 on the other side of the adjustment plate 15, and the two second detection components are used to detect the horizontality of the composite beam plate.

[0064] Through the operation of the electric slide 11, the relative height of the two connecting components can be adjusted, and then the horizontal state of the composite beam plate can be adjusted. By cooperating with the operation of the adjustment component, the horizontal state of the composite beam plate can be further finely adjusted. By cooperating with the first detection component and the second detection component, high-precision horizontal adjustment of the composite beam plate can be achieved.

[0065] Furthermore, the connection component includes:

[0066] The four corners of the bracket 1, bracket 1 and connecting base 3 are fixed;

[0067] The connecting ring 2 is fixed on the top of the bracket 1.

[0068] Furthermore, the adjustment component includes:

[0069] Hydraulic winch 13, the hydraulic winch 13 is fixed on the top of the connecting seat 3;

[0070] The steel cable 14 has one end fixed to the adjusting plate 15 and the other end fixed to the reel of the hydraulic winch 13 .

[0071] Furthermore, the connection component includes:

[0072] A connecting rope 10 is fixed to a fixing block 12 and passes through a pulley 16;

[0073] The seat body 5 is fixed to the end of the connecting rope 10. Slide grooves 19 are provided on both sides of the top of the seat body 5. Fixing units are provided on both sides of the top of the seat body 5.

[0074] The height of the end of the adjustment plate 15 is adjusted by working with the two hydraulic winches 13, and the pulley 16 and the connecting rope are coordinated to adjust the composite beam plate to a horizontal state.

[0075] Furthermore, the fixing unit includes:

[0076] Two sliders 6, the two sliders 6 are slidably connected to the two chutes 19 respectively;

[0077] Two L-shaped plates 7 are fixed to the two sliders 6 respectively, a transmission plate 9 is fixed between the two L-shaped plates 7 , and a rubber plate 8 is fixed on the top of each L-shaped plate 7 .

[0078] Furthermore, it also includes:

[0079] The connecting block 17 is fixed to the bottom of the base body 5 , and cylinders 18 are fixed to both side walls of the connecting block 17 , and the telescopic ends of the two cylinders 18 are fixed to the two transmission plates 9 respectively.

[0080] By turning on the switch of the air cylinder 18, the two L-shaped plates 7 are separated from each other through the operation of the air cylinder 18 and the transmission of the transmission plate 9, and the base 5 is moved onto the composite beam plate, and the rubber plate 8 is placed under the composite beam plate. Then, the switch of the air cylinder 18 is turned on again, so that the two L-shaped plates 7 are brought closer to each other, and the composite beam plate can be placed between the base 5 and the rubber plate 8. During the lifting process, the rubber plate 8 and the composite beam plate are in contact with each other, and the fixing and lifting of the composite beam plate can be achieved.

[0081] Furthermore, the first detection component includes:

[0082] Two detection units, the two detection units are rotatably connected to the two rotating shafts 20 respectively;

[0083] The connecting pipe 26 is connected to the two detection units and is filled with water.

[0084] Furthermore, the detection unit includes:

[0085] The tube body 27 is fixed to the rotating shaft 20;

[0086] The support frame 30 is fixed in the tube body 27. A connection hole is opened on the top of the support frame 30. A rod body 34 is slidably arranged in the connection hole. A float 35 is arranged on the top of the rod body 34.

[0087] A connecting plate 32 is fixed to the bottom of the rod 34, and a first force sensor 33 is provided on the top of the connecting plate 32;

[0088] A first spring 31 is fixed to the first force sensor 33 , and the first spring 31 is fixed to the support frame 30 ;

[0089] A plurality of connecting rods 29 are fixed on the top of the tube body 27 , and a cover body 28 is fixed on the top of the plurality of connecting rods 29 .

[0090] When the composite beam plate moves to the appropriate position, the buoyancy exerted on the two floats 35 causes the two first force sensors 33 to generate signal strength. If the connecting seat 3 is not in a horizontal state, the lower the side, the greater the signal strength of the first force sensor 33. Therefore, the inclination angle of the connecting seat 3 can be determined by the signal strength of the two first force sensors 33.

[0091] Furthermore, the second detection component includes:

[0092] Sleeve 21, sleeve 21 is fixed to the end of the rotating shaft 20;

[0093] The sleeve rod 23 is slidably disposed in the sleeve 21. A second spring 36 is disposed on the top of the sleeve rod 23. A second force sensor 37 is fixed to the inner wall of the top of the sleeve 21. The second spring 36 and the second force sensor 37 are fixed;

[0094] The mounting frame 24 is fixed to the bottom of the sleeve rod 23 , and a detection roller 25 is rotatably provided on the mounting frame 24 .

[0095] During the state adjustment process of the composite beam plate, the interference between the detection roller 25 and the composite beam plate is used to make the sleeve rod 23 move in the sleeve 21, and then the two second force sensors 37 generate different signal differences through the two second springs 36. The inclination state of the connecting seat 3 is determined according to the signal strength difference of the two first force sensors 33, and the signal strength difference of the two second force sensors 37 is adjusted according to the inclination state of the connecting seat 3 to make the composite beam plate in a horizontal state.

[0096] Furthermore, the two sleeves 21 and the two tubes 27 are both fixedly sleeved with counterweights 22 .

[0097] Through the action of the counterweight 22 , the tube 27 and the sleeve 21 are always in a vertical state, thereby ensuring the accuracy of the adjustment.

[0098] The specific working method is: when using, first inject water into the pipe body 27 and the connecting pipe 26. When the two pipe bodies 27 are in a horizontal state, the liquid level should be in the middle of the float 35. Then connect the device to the lifting equipment through the connecting ring 2.

[0099] The switch of the air cylinder 18 is turned on. Through the operation of the air cylinder 18 and the transmission of the transmission plate 9, the two L-shaped plates 7 are separated from each other, and the base 5 is moved onto the composite beam plate, and the rubber plate 8 is placed under the composite beam plate. The switch of the air cylinder 18 is then turned on again, so that the two L-shaped plates 7 are moved closer to each other.

[0100] The lifting equipment is used to coordinate with the slider 6, L-shaped plate 7 and rubber plate 8 to achieve the lifting of the composite beam plate.

[0101] When the composite beam slab moves to a suitable position, the buoyancy exerted on the two floats 35 causes the two first force sensors 33 to generate signal strengths. If the connecting base 3 is not in a horizontal state, the lower the side, the greater the signal strength of the first force sensor 33. Therefore, the inclination angle of the connecting base 3 can be determined by the signal strengths of the two first force sensors 33.

[0102] Then, the electric slide 11 can be used to drive the fixed block 12 to move, and the two connecting ropes 10 can be used to adjust the roughly horizontal position of the composite beam. Then, the height of the end of the adjustment plate 15 can be adjusted by the operation of the two hydraulic winches 13 to adjust the composite beam to a horizontal state.

[0103] During the state adjustment process of the composite beam plate, the interference between the detection roller 25 and the composite beam plate is used to make the sleeve rod 23 move in the sleeve 21, and then the two second force sensors 37 generate different signal differences through the two second springs 36. The inclination state of the connecting seat 3 is determined according to the signal strength difference of the two first force sensors 33, and the signal strength difference of the two second force sensors 37 is adjusted according to the inclination state of the connecting seat 3 to make the composite beam plate in a horizontal state.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated composite beam and slab lifting device, characterized in that: include: A connecting seat (3), wherein a connecting assembly is provided on the top of the connecting seat (3), and the connecting assembly is used to cooperate with a lifting device to lift the connecting seat (3); Two connecting frames (4), the two connecting frames (4) are respectively fixed on the two side walls of the connecting seat (3), each connecting frame (4) is rotatably provided with an adjustment plate (15), each adjustment plate (15) is rotatably provided with a pulley (16), and each side wall of the adjustment plate (15) is rotatably provided with a rotating shaft (20); Two adjustment assemblies, both of which are fixed on the top of the connecting seat (3), and the two adjustment assemblies are respectively connected to the two adjustment plates (15); An electric slide (11), the electric slide (11) is fixed on the top of the connecting seat (3), a fixed block (12) is fixed on the moving end of the electric slide (11), and connecting components are fixed on both sides of the fixed block (12), and the two connecting components are used to fix the composite beam plate; a first detection assembly connected to two rotating shafts (20) on the same side of the adjustment plate (15), the first detection assembly being used to detect the horizontality of the connecting seat (3); Two second detection assemblies are respectively connected to two rotating shafts (20) on the other side of the adjustment plate (15), and the two second detection assemblies are used to detect the horizontality of the composite beam plate.

2. The assembled composite beam and slab hoisting device according to claim 1, characterized in that: The connection component includes: The bracket (1) and the four corners of the top of the connecting seat (3) are fixed; A connecting ring (2) is fixed on the top of the bracket (1).

3. The assembled composite beam and slab hoisting device according to claim 1, characterized in that: The adjustment component includes: A hydraulic winch (13), wherein the hydraulic winch (13) is fixed on the top of the connecting seat (3); A steel cable (14), one end of the steel cable (14) is fixed to the adjustment plate (15), and the other end of the steel cable (14) is fixed to the reel of the hydraulic winch (13).

4. The assembled composite beam and slab hoisting device according to claim 1, characterized in that: The connection component includes: A connecting rope (10), wherein the connecting rope (10) is fixed to the fixing block (12), and the connecting rope (10) passes through the pulley (16); A seat body (5) is fixed to the end of the connecting rope (10), and sliding grooves (19) are provided on both sides of the top of the seat body (5), and fixing units are provided on both sides of the top of the seat body (5).

5. The assembled composite beam and slab hoisting device according to claim 4, characterized in that: The fixing unit includes: Two sliders (6), the two sliders (6) are slidably connected to the two slide grooves (19) respectively; Two L-shaped plates (7), the two L-shaped plates (7) are respectively fixed to the two sliders (6), a transmission plate (9) is fixed between the two L-shaped plates (7), and a rubber plate (8) is fixed on the top of each L-shaped plate (7).

6. The assembled composite beam and slab hoisting device according to claim 5, characterized in that: Also includes: A connecting block (17) is fixed to the bottom of the base body (5), and cylinders (18) are fixed to both side walls of the connecting block (17), and the telescopic ends of the two cylinders (18) are respectively fixed to the two transmission plates (9).

7. The assembled composite beam and slab hoisting device according to claim 6, characterized in that: The first detection component includes: Two detection units, the two detection units being rotationally connected to two rotating shafts (20) respectively; A connecting pipe (26) is connected to the two detection units and is filled with water.

8. The assembled composite beam and slab hoisting device according to claim 7, characterized in that: The detection unit comprises: a tube body (27), wherein the tube body (27) and the rotating shaft (20) are fixed; A support frame (30), the support frame (30) is fixed in the tube body (27), a connection hole is opened on the top of the support frame (30), a rod body (34) is slidably arranged in the connection hole, and a float (35) is arranged on the top of the rod body (34); A connecting plate (32), the connecting plate (32) being fixed to the bottom of the rod body (34), and a first force sensor (33) being provided on the top of the connecting plate (32); A first spring (31), wherein the first spring (31) is fixed on the first force sensor (33), and the first spring (31) and the support frame (30) are fixed; A plurality of connecting rods (29) are fixed on the top of the tube body (27), and a cover body (28) is fixed on the top of the plurality of connecting rods (29).

9. The assembled composite beam and slab hoisting device according to claim 8, characterized in that: The second detection component includes: A sleeve (21), wherein the sleeve (21) is fixed to the end of the rotating shaft (20); A sleeve rod (23), the sleeve rod (23) is slidably arranged in the sleeve (21), a second spring (36) is arranged on the top of the sleeve rod (23), a second force sensor (37) is fixed to the inner wall of the top of the sleeve (21), and the second spring (36) and the second force sensor (37) are fixed; A mounting frame (24) is fixed to the bottom of the sleeve rod (23), and a detection roller (25) is rotatably provided on the mounting frame (24).

10. The assembled composite beam and slab hoisting device according to claim 9, characterized in that: The two sleeves (21) and the two tubes (27) are both fixedly sleeved with a counterweight (22).

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