Combined hoisting beam capable of preventing easy-to-deform component from being hoisted

Abstract

The utility model relates to the field of combined hoisting beams, and discloses a combined hoisting beam capable of preventing the hoisting of easily deformed components, which comprises a support frame and a protective shell, a driving component is rotatably connected inside the protective shell, a gear is in threaded connection outside the driving component, the bottom of the gear is rotatably connected with a connecting column, and the connecting column is fixedly connected with the support frame. And a thrust plate is rotationally connected to the exterior of the eccentric wheel, a spring is connected to the interior of the thrust plate, and an extrusion plate is slidably connected to the exterior of the round bolt. According to the utility model, the bolt rotates to drive the gear and the eccentric wheel to rotate, and the spring starts to release elastic force to enable the thrust plate to apply force to the extrusion plate, so that the bidirectional threaded column starts to rotate under the pressure of the motor in the use process of the device, the sliding block and the sliding plate are driven to extrude towards the middle, and an object to be hoisted is clamped under the rotary extrusion of a plurality of semicircles.

Description

Technical Field

[0001] The utility model relates to the field of combined hoisting beams, in particular to a combined hoisting beam capable of preventing easily deformed components from being hoisted. Background Art

[0002] Modular lifting beams are used for lifting and carrying heavy objects. They are usually composed of beams, hooks, support frames and other components, which can be combined and adjusted as needed to adapt to different lifting needs and working environments. Modular lifting beams are usually used in factories, warehouses, ports and other places to lift heavy equipment, machinery, goods and other objects, improve lifting efficiency and ensure operational safety. Due to its flexibility and adjustability, modular lifting beams are highly applicable in dealing with various lifting tasks.

[0003] After searching: Chinese patent publication number: CN206985578U, it involves the field of modular hoisting beams, and discloses a modular hoisting beam that can prevent the hoisting of easily deformed components. The utility model discloses a modular frame for hoisting prefabricated beams, aiming to provide a modular frame for hoisting prefabricated beams that is easy to operate. It includes a '[' steel with an open end facing upwards, perpendicular to the length direction of the concrete dam body and fixed on the concrete dam body, a #-shaped hoisting steel truss whose lower end slides with the '[' steel, a hook installed at the middle of the upper end of the #-shaped hoisting steel truss through a hook base, a chain hoist mounted on the hook, and a steel wire rope connecting the chain hoist and the prefabricated beam; the #-shaped hoisting steel truss includes a #-shaped frame, four legs arranged at the lower end of the #-shaped frame, and an I-beam arranged at the lower end of the legs and slidingly matched with the '[' steel.

[0004] The above patent embodiment states that "when in use, it is installed on the concrete dam body, and two sets are a group to hoist the two ends of the same prefabricated beam respectively; it includes a '[' steel 10 with an open end facing upward, perpendicular to the length direction of the concrete dam body and fixed on the concrete dam body, and the lower end is connected to the '['

[0005] The #-shaped hoisting steel roof truss 15 with which the steel section 10 is slidably matched, a hook 13 installed on the middle part of the upper end of the #-shaped hoisting steel roof truss 15 through a hook base 16, a guide chain hoist 12 hung on the hook 13, and a steel wire rope 14 connecting the guide chain hoist 12 and the prefabricated beam 5; the #-shaped hoisting steel roof truss 15 includes a #-shaped frame 8, four legs 22 arranged at the lower end of the #-shaped frame 8, and an I-beam 23" arranged at the lower end of the legs 22 and slidably matched with the '[' steel section 10, which can enable the rapid hoisting and use of various prefabricated beams, but lacks the flexibility of combination and adjustment. Therefore, in view of the above-mentioned shortcomings, a new type of combined hoisting beam that can prevent the hoisting of easily deformed components is now proposed. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a combined hoisting beam capable of preventing easily deformed components from being hoisted, aiming to improve the problem that the hoisting beam is difficult to disassemble and easily deformed.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A combined lifting beam that can prevent easily deformed components from being lifted, comprises a support frame and a plurality of protective shells, the support frame is slidably connected to a pulley on the outside, the protective shell is rotatably connected to a driving assembly on the inside, the driving assembly is threadedly connected to a gear on the outside, the gear is rotatably connected to a connecting column on the bottom, the connecting column is rotatably connected to an eccentric wheel on the bottom, the eccentric wheel is rotatably connected to a thrust plate on the outside, the thrust plate is connected to a spring on the inside, the thrust plate is fixedly connected to a round bolt on the outside, and the round bolt is slidably connected to an extrusion plate on the outside.

[0009] Furthermore, the pulley is fixedly connected to a plurality of connecting beam blocks inside, a hydraulic rod is fixedly connected to the bottom of the plurality of connecting beam blocks, a protective plate is fixedly connected to the bottom of the hydraulic rod, a base is fixedly connected to the bottom of the protective plate, a driving assembly is fixedly connected to the outside of the base, a bidirectional threaded column is threadedly connected to the inside of the driving assembly, a slider is threadedly connected to the outside of the bidirectional threaded column, a sliding block is fixedly connected to the bottom of the sliding block.

[0010] Furthermore, a plurality of I-beams are fixedly connected to the outside of the support frame, a plurality of triangular brackets are fixedly connected to the bottom of the support frame, and a support column is fixedly connected to the outside of the triangular bracket.

[0011] Furthermore, the driving assembly includes a motor, and the internal thread of the motor is connected to the outside of the bidirectional threaded column.

[0012] Furthermore, a plurality of connecting beam blocks are fixedly connected inside the pulley, a plurality of outer shells are fixedly connected outside the plurality of connecting beam blocks, and a protective shell is fixedly connected to the top of the outer shell.

[0013] Furthermore, the outer portion of the slide plate is slidably connected to semicircle one, the outer portion of semicircle one is slidably connected to semicircle two, the outer portion of semicircle two is slidably connected to semicircle three, and the outer portion of semicircle three is slidably connected to semicircle four.

[0014] Furthermore, the outside of the round bolt is slidably connected to the inside of the extrusion plate, and the outside of the extrusion plate is slidably connected to the inside of the shell.

[0015] Furthermore, a drive assembly bolt is rotatably connected inside the protective shell, and an external thread of the drive assembly bolt is connected to the outside of the gear.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, with the coordinated use of bolts, gears, connecting columns, eccentric wheels, springs, thrust plates and other structures, the bolts can rotate to drive the gears to rotate during use, thereby rotating the eccentric wheels, and the springs begin to release elastic force to cause the thrust plates to apply force to the extrusion plates, thereby firmly fixing the connecting beam blocks, solving the problem of difficult disassembly and assembly of lifting beams.

[0018] 2. In the utility model, with the coordinated use of bidirectional threaded columns, sliders, slide plates, semicircles and other structures, the bidirectional threaded columns of the device can start to rotate under the pressure of the motor during use, driving the sliders and slide plates to squeeze toward the middle. Under the rotation and squeezing of multiple semicircles, the required hoisting objects can be firmly clamped, solving the problem of easy deformation of hoisting objects on the hoisting beam and the single shape of the objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a vertical view of a combined hoisting beam proposed by the utility model that can prevent the hoisting of easily deformed components;

[0020] Figure 2 This is a schematic diagram of a pulley structure of a combined hoisting beam proposed by the utility model that can prevent the hoisting of easily deformed components;

[0021] Figure 3 The utility model discloses a gear structure schematic diagram of a combined hoisting beam capable of preventing easily deformed components from being hoisted.

[0022] Figure 4 The utility model discloses a spring structure schematic diagram of a combined hoisting beam capable of preventing easily deformed components from being hoisted.

[0023] Figure 5 The utility model discloses a schematic diagram of a slide plate structure of a combined hoisting beam capable of preventing easily deformed components from being hoisted.

[0024] Figure 6 The utility model discloses a schematic diagram of a slider structure of a combined hoisting beam capable of preventing easily deformed components from being hoisted.

[0025] Legend:

[0026] 1. Support frame; 2. Pulley; 3. Connecting beam block; 4. Casing; 5. Bolt; 6. Gear; 7. Connecting column; 8. Eccentric wheel; 9. Spring; 10. Thrust plate; 11. Round bolt; 12. Extrusion plate; 13. Protective shell; 14. Hydraulic rod; 15. Protective plate; 16. Base; 17. Motor; 18. Bidirectional threaded column; 19. Slider; 20. Slide plate; 21. Semicircle one; 22. Semicircle two; 23. Semicircle three; 24. Semicircle four; 25. I-beam; 26. Triangle bracket; 27. Support column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1 , Figure 3 , Figure 4 The utility model provides an embodiment: a combined lifting beam that can prevent the deformation of components that are easily deformed during lifting, including a support frame 1 and a plurality of protective shells 13. The support frame 1 is externally slidably connected to a pulley 2, and the pulley 2 greatly reduces the resistance during the sliding process of the support frame 1. The internal rotation of the protective shell 13 is connected to a driving component, and the external thread of the driving component is connected to a gear 6 to provide power for the bolt 5 to rotate and drive the gear 6 to rotate. The bottom of the gear 6 is rotatably connected to a connecting column 7, and the bottom of the connecting column 7 is rotatably connected to an eccentric wheel 8. The external rotation of the eccentric wheel 8 is connected to a thrust plate 10, and the internal part of the thrust plate 10 is connected to a spring 9, which can provide power to both ends. The external part of the thrust plate 10 is fixedly connected to a round bolt 11, and the external sliding part of the round bolt 11 is connected to an extrusion plate 12.

[0029] like Figure 1 , Figure 2 , Figure 5 As shown: the pulley 2 is internally fixedly connected with a plurality of connecting beam blocks 3, the bottom of the plurality of connecting beam blocks 3 is fixedly connected with a hydraulic rod 14, the hydraulic rod 14 drives the protection 15 to extend and retract up and down, the bottom of the hydraulic rod 14 is fixedly connected with a protection plate 15, the bottom of the protection plate 15 is fixedly connected with a base 16, the outside of the base 16 is fixedly connected with a driving component, which provides power for the rotation of the internal bidirectional threaded column 18 of the driving component, the driving component is threadedly connected with the bidirectional threaded column 18, the external thread of the bidirectional threaded column 18 is threadedly connected with a slider 19, and the bottom of the slider 19 is fixedly connected with a slide plate 20.

[0030] like Figure 1 , Figure 5 , Figure 6 As shown: the outside of the support frame 1 is fixedly connected with multiple I-beams 25, the bottom of the support frame 1 is fixedly connected with multiple triangular brackets 26, the outside of the triangular bracket 26 is fixedly connected with a support column 27, which provides support for the overall stability, the driving assembly includes a motor 17, the internal thread of the motor 17 is connected to the outside of the bidirectional threaded column 18, the inside of the pulley 2 is fixedly connected with multiple connecting beam blocks 3, the outside of the multiple connecting beam blocks 3 is fixedly connected with multiple shells 4, the top of the shell 4 is fixedly connected with a protective shell 13, the outside of the skateboard 20 is slidably connected with a semicircle one 21, the sliding and rotating connection of the semicircle one 21 is connected with a semicircle two 22, the outside of the semicircle two 22 is slidably connected with a semicircle three 23, the outside of the semicircle three 23 is slidably connected with a semicircle four 24, the outside of the round bolt 11 is slidably connected to the inside of the extrusion plate 12, the outside of the extrusion plate 12 is slidably connected to the inside of the shell 4, the outside of the round bolt 11 is slidably connected to the inside of the extrusion plate 12, and the outside of the extrusion plate 12 is slidably connected to the inside of the shell 4.

[0031] Compared with some existing technologies, the above content solves the problems that the lifting beam is difficult to disassemble and assemble, and the objects hoisted by the lifting beam are easy to deform and the objects have a single shape.

[0032] Working principle: first, two pulleys 2 are slid inside the support frame 1, and a plurality of connecting beams 3 and a shell 4 are connected in the middle of the two pulleys 2. There are bolts 5 and gears 6 inside the shell 4 and they are protected by a protective shell 13. The threads between the bolts 5 and the gears 6 rotate so that the connecting column 7 starts to rotate and drives the eccentric wheel 8 below to start rotating, so that the thrust plate 10 slides forward under the pressure of the spring 9, so that the round bolt 11 above also slides forward, forcing the two extrusion plates 12 to apply pressure to the left and right sides, thereby firmly locking the connecting beams 3 on both sides, and a hydraulic rod 14 is suspended at the bottom of the connecting beam 3. The hydraulic rod 14 is connected to the protective plate 15, the base 16, and the motor 17. The motor 17 drives the bidirectional threaded column 18 to rotate so that the left and right sliders 19 drive the two slide plates 20, semicircle one 21, semicircle two 22, semicircle three 23, and semicircle four 24 to slide toward the middle, thereby clamping the object. A plurality of I-beams 25 and triangular brackets 26 are also connected to the support frame 1 to make its supporting structure more stable, and then it is firmly erected on the ground under the support of the support column 27.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined hoisting beam capable of preventing easily deformed components from being hoisted, comprising a support frame (1) and a plurality of protective shells (13), characterized in that: The support frame (1) is externally slidably connected to a pulley (2), the protective shell (13) is internally rotatably connected to a driving assembly, the external threaded connection of the driving assembly is a gear (6), the bottom of the gear (6) is rotatably connected to a connecting column (7), the bottom of the connecting column (7) is rotatably connected to an eccentric wheel (8), the external rotatably connected to the eccentric wheel (8) is externally rotatably connected to a thrust plate (10), the interior of the thrust plate (10) is internally connected to a spring (9), the external of the thrust plate (10) is fixedly connected to a round bolt (11), and the external of the round bolt (11) is slidably connected to an extrusion plate (12).

2. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 1, characterized in that: The pulley (2) is internally fixedly connected to a plurality of connecting beam blocks (3), the bottoms of the plurality of connecting beam blocks (3) are fixedly connected to a hydraulic rod (14), the bottoms of the hydraulic rod (14) are fixedly connected to a protective plate (15), the bottoms of the protective plate (15) are fixedly connected to a base (16), the outside of the base (16) is fixedly connected to a driving component, the internal threads of the driving component are connected to a bidirectional threaded column (18), the external threads of the bidirectional threaded column (18) are connected to a sliding block (19), and the bottom of the sliding block (19) is fixedly connected to a sliding plate (20).

3. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 1, characterized in that: The outside of the support frame (1) is fixedly connected to a plurality of I-beams (25), the bottom of the support frame (1) is fixedly connected to a plurality of triangular brackets (26), and the outside of the triangular brackets (26) is fixedly connected to a support column (27).

4. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 2, characterized in that: The drive assembly comprises a motor (17), the internal thread of the motor (17) being connected to the outside of a bidirectional threaded column (18).

5. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 1, characterized in that: A plurality of connection beam blocks (3) are fixedly connected inside the pulley (2), a plurality of outer shells (4) are fixedly connected outside the plurality of connection beam blocks (3), and a protective shell (13) is fixedly connected to the top of the outer shell (4).

6. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 2, characterized in that: The outer portion of the slide plate (20) is slidably connected to a semicircle one (21), the outer portion of the semicircle one (21) is slidably connected to a semicircle two (22), the outer portion of the semicircle two (22) is slidably connected to a semicircle three (23), and the outer portion of the semicircle three (23) is slidably connected to a semicircle four (24).

7. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 1, characterized in that: The outside of the round bolt (11) is slidably connected to the inside of the extrusion plate (12), and the outside of the extrusion plate (12) is slidably connected to the inside of the housing (4).

8. The combined hoisting beam capable of preventing the hoisting of easily deformable components according to claim 1, characterized in that The outside of the round bolt (11) is slidably connected to the inside of the extrusion plate (12), and the outside of the extrusion plate (12) is slidably connected to the inside of the housing (4).

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