Steel structure hoisting support for house transformation

Abstract

The utility model belongs to the technical field of hoisting supports, and discloses a steel structure hoisting support for house transformation, which comprises a supporting base, a connecting rod is fixedly connected to the top end surface of the supporting base, a supporting plate is fixedly connected to the top end of the connecting rod, a cavity is formed in the supporting base, and a rotating shaft is rotatably connected to the inner bottom wall of the cavity. A hole body communicating with the cavity body is formed in the top of the supporting base, the top end of the rotating shaft penetrates through the hole body and the middle of the supporting plate and extends to the position above the supporting plate, a hoisting assembly is fixedly connected to the top end of the rotating shaft, a worm wheel is fixedly connected to the outer side of the rotating shaft, and a worm is rotationally connected to the interior of the cavity body; the rotating shaft is driven to rotate in an electric mode, compared with the prior art, a worker does not need to spend a large force to hold a handle to rotate, time and labor are saved, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of hoisting brackets, and more specifically, to a steel structure hoisting bracket for house reconstruction. Background Art

[0002] The steel structure lifting bracket for house renovation is used to transport the steel structure to the high floors of the building, thereby facilitating the transportation of house renovation materials.

[0003] After searching, the public (announcement) number: CN215886103U discloses a steel structure lifting bracket for house reconstruction, including a base frame and a lifting frame, a lifting frame is arranged at the upper end of the base frame, and a roller is arranged on the inner side of the left end of the lifting frame... The application sets a protective sleeve at the lower end of the winding drum, so that the winding drum and the protective sleeve are welded and fixed, and a fixing frame is set at the lower end of the motor, so that the protective sleeve can be sleeved on the rear end of the lifting frame and fixed vertically with bolts. In this way, after long-term use, even if the bolts on the protective sleeve and the lifting frame are loose, the protective sleeve at the lower end of the winding drum will not be loosened on the lifting frame, so that the winding drum will not shake when the equipment is in use. However, the application needs to rotate the handle by hand when adjusting the lifted steel structure, and because the lifting bracket and the lifted steel structure are heavy, the staff needs to spend a lot of effort when rotating, which is time-consuming and labor-intensive, and increases the labor intensity of the staff.

[0004] In order to solve the above problems, the present application provides a steel structure hoisting bracket for house reconstruction. Utility Model Content

[0005] The present application provides the following technical solution: a steel structure lifting bracket for house renovation, comprising a support base, a top surface of the support base fixedly connected to a connecting rod, a top end of the connecting rod fixedly connected to a support plate, a hollow cavity is provided inside the support base, a rotating shaft is rotatably connected to the inner bottom wall of the hollow cavity, a hole is provided on the top of the support base that is connected to the hollow cavity, the top end of the rotating shaft passes through the hole and the middle of the support plate and extends to above the support plate, a lifting assembly is fixedly connected to the top end of the rotating shaft, a worm gear is fixedly connected to the outside of the rotating shaft, a worm is rotatably connected to the inside of the hollow cavity, and a motor for driving the worm to rotate is fixedly connected to the outside of the support base.

[0006] Through the above technical solution, workers do not need to expend great effort to rotate the handle, which saves time and effort and reduces the labor intensity of the staff.

[0007] Furthermore, the worm wheel and the worm are meshingly connected, and there are four connecting rods in total, which are arranged in a rectangular array.

[0008] Through the above technical solution, when the worm rotates, the worm can drive the worm wheel to rotate.

[0009] Furthermore, an annular slide plate is rotatably connected to opposite sides of the support base and the support plate, a cross bar is fixedly connected to the outer side of the rotation shaft, and a rotation rod is fixedly connected between the two annular slide plates.

[0010] Through the above technical solution, the stability of the rotating shaft during rotation is further improved.

[0011] Furthermore, two of the cross bar and two of the rotating rod are provided, and one end of the cross bar away from the rotating shaft is fixedly connected to the rotating rod.

[0012] Furthermore, an annular groove is provided on opposite sides of the support base and the support plate, an annular slide groove is provided on the inner bottom wall of the annular groove, and the annular slide plate is rotatably connected inside the annular slide groove.

[0013] Through the above technical solution, when the rotating shaft rotates, the rotating shaft drives the cross bar and the rotating rod to rotate, and the rotation of the rotating rod drives the annular slide plate to rotate inside the annular slide groove, thereby improving the stability of the rotating shaft during rotation.

[0014] Furthermore, a support rod is fixedly connected to the hanging assembly, a fixing tube is fixedly connected to the top of the support rod, and a brush is fixedly connected to the inner wall of the fixing tube.

[0015] Through the above technical solution, the brush can sweep away dust and other debris on the outside of the rope, thereby cleaning the rope and preventing dust and other debris from adhering to the outside of the rope, thereby affecting the service life of the rope.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] 1. The control motor drives the worm to rotate, the worm drives the worm wheel, the worm wheel drives the rotating shaft, the rotating shaft drives the lifting assembly to rotate, thereby realizing the position adjustment of the hoisted steel structure. In summary, the present application utilizes an electric method to drive the rotating shaft to rotate. Compared with the prior art, workers do not need to expend great effort to rotate the handle, which saves time and effort and reduces the labor intensity of the staff.

[0018] 2. The brush can sweep away dust and other debris on the outside of the rope, thereby cleaning the rope and preventing dust and other debris from adhering to the outside of the rope, thereby affecting the service life of the rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of this application;

[0020] Figure 2It is a partial structural diagram of this application;

[0021] Figure 3 This is a schematic diagram of the support base structure of this application.

[0022] Description of the numbers in the figure:

[0023] 1. Support base; 2. Motor; 3. Connecting rod; 4. Lifting assembly; 5. Support rod; 6. Fixed pipe; 7. Brush; 8. Support plate; 9. Rotating shaft; 10. Rotating rod; 11. Cross bar; 12. Annular groove; 13. Worm; 14. Worm wheel; 15. Cavity; 16. Annular slide groove; 17. Annular slide plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Example:

[0028] The present application embodiment discloses a steel structure hoisting bracket for house reconstruction. Figure 1 , Figure 2 and Figure 3, including a support base 1, the top surface of the support base 1 is fixedly connected with a connecting rod 3, the top of the connecting rod 3 is fixedly connected with a support plate 8, a cavity 15 is provided inside the support base 1, and a rotating shaft 9 is rotatably connected to the inner bottom wall of the cavity 15, a hole body connected to the cavity 15 is provided on the top of the support base 1, the top of the rotating shaft 9 passes through the hole body and the middle of the support plate 8 and extends to the top of the support plate 8, and a hanging assembly 4 is fixedly connected to the top of the rotating shaft 9. The hanging assembly 4 belongs to the prior art, and its structure and working principle are all referred to the steel structure hanging bracket for house renovation with the publication (announcement) number CN215886103U, which will not be described in detail herein;

[0029] A worm wheel 14 is fixedly connected to the outside of the rotating shaft 9, and a worm 13 is rotatably connected to the inside of the hollow cavity 15. A motor 2 for driving the worm 13 to rotate is fixedly connected to the outside of the supporting base 1. The motor 2 is controlled to drive the worm 13 to rotate, and the rotation of the worm 13 drives the worm wheel 14 to rotate. The rotation of the worm wheel 14 drives the rotating shaft 9 to rotate, thereby realizing the rotation of the lifting component 4 and realizing the position adjustment of the hoisted steel structure. The worm wheel 14 is meshingly connected with the worm 13. There are four connecting rods 3 in total, and the four connecting rods 3 are arranged in a rectangular array.

[0030] See also Figure 1 and Figure 3 , an annular slide plate 17 is rotatably connected to the opposite side of the support base 1 and the support plate 8, a cross bar 11 is fixedly connected to the outer side of the rotating shaft 9, a rotating rod 10 is fixedly connected between the two annular slide plates 17, and two cross bars 11 and rotating rods 10 are provided, and one end of the cross bar 11 away from the rotating shaft 9 is fixedly connected to the rotating rod 10, and an annular groove 12 is provided on the opposite side of the support base 1 and the support plate 8, and an annular groove 16 is provided on the inner bottom wall of the annular groove 12, and the annular slide plate 17 is rotatably connected to the inside of the annular groove 16. When the rotating shaft 9 rotates, the rotating shaft 9 drives the cross bar 11 and the rotating rod 10 to rotate, and the rotation of the rotating rod 10 drives the annular slide plate 17 to rotate inside the annular groove 16, thereby improving the stability of the rotating shaft 9 during rotation.

[0031] See also Figure 1 A support rod 5 is fixedly connected to the lifting component 4, and the support rod 5 plays the role of supporting and fixing the fixed tube 6. The top of the support rod 5 is fixedly connected to the fixed tube 6, and the inner wall of the fixed tube 6 is fixedly connected to the brush 7. The rope of the lifting component 4 passes through the brush 7. When the rope is retracted, the brush 7 can sweep away dust and other debris on the outside of the rope, thereby cleaning the rope and preventing dust and other debris from adhering to the outside of the rope, thereby affecting the service life of the rope.

[0032] The implementation principle of the embodiment of the present application is: the control motor 2 drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the lifting assembly 4 to rotate, thereby realizing the position adjustment of the hoisted steel structure, and when the rotating shaft 9 rotates, the rotating shaft 9 drives the cross bar 11 and the rotating rod 10 to rotate, the rotating rod 10 drives the annular slide 17 to rotate inside the annular slide groove 16, thereby improving the stability of the rotating shaft 9 during rotation.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel structure hoisting bracket for house reconstruction, comprising a support base (1), characterized in that: The top surface of the support base (1) is fixedly connected to a connecting rod (3), the top of the connecting rod (3) is fixedly connected to a support plate (8), a cavity (15) is provided inside the support base (1), the inner bottom wall of the cavity (15) is rotatably connected to a rotating shaft (9), a hole body connected to the cavity (15) is provided on the top of the support base (1), the top of the rotating shaft (9) passes through the hole body and the middle of the support plate (8) and extends to the top of the support plate (8), the top of the rotating shaft (9) is fixedly connected to a hanging assembly (4), the outer side of the rotating shaft (9) is fixedly connected to a worm gear (14), the inside of the cavity (15) is rotatably connected to a worm (13), and the outer side of the support base (1) is fixedly connected to a motor (2) for driving the worm (13) to rotate.

2. The steel structure hoisting bracket for house reconstruction according to claim 1 is characterized in that: The worm wheel (14) is meshingly connected to the worm (13), and a total of four connecting rods (3) are provided, and the four connecting rods (3) are arranged in a rectangular array.

3. The steel structure hoisting bracket for house reconstruction according to claim 1 is characterized in that: An annular slide plate (17) is rotatably connected to opposite sides of the support base (1) and the support plate (8), a cross bar (11) is fixedly connected to the outer side of the rotating shaft (9), and a rotating rod (10) is fixedly connected between the two annular slide plates (17).

4. The steel structure hoisting bracket for house reconstruction according to claim 3 is characterized in that: Two of the cross bar (11) and the rotating rod (10) are provided, and one end of the cross bar (11) away from the rotating shaft (9) is fixedly connected to the rotating rod (10).

5. The steel structure hoisting bracket for house reconstruction according to claim 3 is characterized in that: The supporting base (1) and the supporting plate (8) are each provided with an annular groove (12) on the opposite side thereof, the inner bottom wall of the annular groove (12) is provided with an annular slide groove (16), and the annular slide plate (17) is rotatably connected inside the annular slide groove (16).

6. The steel structure hoisting bracket for house reconstruction according to claim 1 is characterized in that: The hanging assembly (4) is fixedly connected to a support rod (5), the top end of the support rod (5) is fixedly connected to a fixed tube (6), and the inner wall of the fixed tube (6) is fixedly connected to a brush (7).

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