Industrial factory building steel structure hoisting device

Abstract

When the industrial factory building steel structure hoisting device is used, a load-bearing base is stable, the height of a load-bearing electric telescopic cylinder and a telescopic rod at the top can be flexibly adjusted, the hoisting requirements of different heights can be met, the arrangement of a nested threaded shaft barrel and a connecting plate enables a cross rod to be stably supported and translated, and the hoisting efficiency is improved. A driving motor is embedded in a sliding block plate, a lifting shaft is driven to achieve lifting of the movable hanging bracket, operation is easy, convenient and accurate, a movable base is provided with fixing bolts, fixing and moving of the device are facilitated, meanwhile, vibration can be effectively absorbed through a damping pad and a damper in the device, the stability of the lifting process is improved, and the whole device is compact in structure and convenient to use. The lifting device is simple in structure and comprehensive in function, not only meets basic requirements of industrial factory building steel structure lifting, but also considers operation convenience and safety, and through electric lifting, stable movement and accurate control, construction efficiency is remarkably improved, and difficulty and risks of manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a hoisting device for a steel structure of an industrial plant. Background Art

[0002] The roof components of steel structure workshops usually include the following: Roof trusses: the main components used to support and fix roof covering materials, usually composed of steel beams and steel columns. Roof covering materials: such as metal plates, composite panels, fiberglass, etc., used to cover the roof trusses to play a role in sunshade, waterproofing and heat preservation. Gutter and rainwater pipe system: facilities used for drainage, including gutters, drainage pipes and rainwater inlets, etc., to ensure that rainwater on the roof can be effectively drained away. Skylight: If a skylight design is required, there will also be a skylight component for installing lighting equipment to provide natural lighting;

[0003] After searching, the existing patent (application number: 202210189172.2) discloses a steel structure hoisting device for an industrial plant and a construction method thereof, which includes a base, a stabilizing mechanism for connecting steel columns, a hoisting mechanism for hoisting steel beams, and an adjusting mechanism for adjusting the position of steel beams; the base includes a seat body, two vertical rods and two horizontal rods, the two vertical rods are fixed on the seat body, and the two horizontal rods are fixed between the two vertical rods; the adjusting mechanism includes a mounting plate, a first hydraulic push rod for driving the mounting plate to slide, a sliding plate, and a second hydraulic push rod for driving the sliding plate to slide, the mounting plate is slidably connected to the two horizontal rods, the sliding direction of the mounting plate is along the length direction of the horizontal rod, the sliding plate is slidably connected to the mounting plate, the hoisting mechanism includes a drum, a motor, a steel wire rope, and a hoisting hanger for hanging the steel beam, the drum is rotatably connected to the sliding plate, one end of the steel wire rope is wound on the drum, and the other end is connected to the hoisting hanger. The present application has the effect of facilitating the installation of steel beams. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] This type of lifting device has poor functionality, its shock absorption measures are relatively simple, and it lacks sufficient buffering and shock absorption mechanisms, which may affect the stability of the lifting process. Although the adjustment mechanism can adjust the position of the steel beam, the operation may be cumbersome. In addition, for steel structures of different sizes and weights, the adaptability and flexibility of the device may be limited, and it is relatively unstable;

[0005] Therefore, an industrial plant steel structure hoisting device is proposed to address the above problems. Utility Model Content

[0006] The utility model aims to provide an industrial plant steel structure hoisting device to solve the problems that conventional industrial plant steel structure hoisting devices are not convenient for flexible adjustment and cannot effectively absorb shock.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] The utility model provides an industrial plant steel structure hoisting device, comprising a load-bearing base, a plurality of load-bearing electric telescopic cylinders movably arranged on the load-bearing base, a telescopic rod that is adjusted to extend and retract by the load-bearing electric telescopic cylinder, a connecting plate connected to the telescopic rod by a nested threaded shaft tube, a cross bar arranged on the connecting plate, a slider plate slidably arranged on the cross bar, a lifting shaft limitedly arranged at the bottom of the slider plate and adjusted to extend and retract by an embedded driving motor, and a movable hanger arranged at the lower end of the lifting shaft;

[0009] A movable base is arranged at the bottom of the load-bearing base, and a shock-absorbing mechanism is arranged between the load-bearing base and the movable base.

[0010] Furthermore, a limited position through hole is provided on the load-bearing base.

[0011] Furthermore, the connecting plate is a horizontal plate, and nested threaded shaft cylinders are respectively provided at the bottom of both ends of the connecting plate.

[0012] Furthermore, two ends of the crossbar are respectively connected to two ends of the connecting plate to form a frame structure.

[0013] Furthermore, the movable hanger is a U-shaped claw.

[0014] Furthermore, a reserved groove is provided in the mobile base;

[0015] The shock absorbing mechanism includes a fixing bolt and a buffer spring arranged at the bottom of the load-bearing base, a shock absorbing pad and a plurality of shock absorbers arranged in a reserved groove of the mobile base;

[0016] The fixing bolt is fixed to the bottom of the load-bearing base, and the lower end of the fixing bolt is connected to a buffer spring in contact with the movable base; the upper end of the shock absorber is in contact with the bottom of the load-bearing base.

[0017] Furthermore, the telescopic rod is provided with an external thread which engages with the nested threaded shaft cylinder.

[0018] Furthermore, the lifting shaft is a hollow tube, and a thread is provided on the inner wall thereof, and the outer wall of the rotating shaft of the embedded driving motor is provided with an external thread meshing with the inner wall of the lifting shaft.

[0019] Furthermore, the fixing bolts are located on both sides of the movable base, and are used to connect the load-bearing base and the movable base.

[0020] Compared with the prior art, the beneficial technical effects of the utility model are:

[0021] When this type of industrial plant steel structure lifting device is in use, the load-bearing base is stable, the load-bearing electric telescopic cylinder and telescopic rod on the top can flexibly adjust the height to meet the lifting needs of different heights, and the nested threaded shaft tube and connecting plate settings enable the cross bar to be firmly supported and translated, ensuring stability during the lifting process. The slider plate has an embedded drive motor that drives the lifting shaft to realize the lifting of the movable hanger. The operation is simple and precise. The mobile base is provided with fixing bolts to facilitate the fixing and movement of the device. At the same time, the internal shock pads and shock absorbers can effectively absorb vibrations and improve the stability of the lifting process. The entire device has a compact structure and comprehensive functions. It not only meets the basic needs of industrial plant steel structure lifting, but also takes into account the convenience and safety of operation. Through electric lifting, smooth movement and precise control, the construction efficiency is significantly improved, and the difficulty and risk of manual operation are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a front view structural schematic diagram of the overall movable hanger of the utility model.

[0025] Figure 3 It is a schematic diagram of the internal structure of the overall mobile base of the utility model.

[0026] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model as a whole.

[0027] The accompanying drawings are marked as follows: 1. load-bearing base; 2. load-bearing electric telescopic cylinder; 3. telescopic rod; 4. nested threaded shaft cylinder; 5. connecting plate; 6. cross bar; 7. slider plate; 8. embedded drive motor; 9. lifting shaft; 10. movable hanger; 11. fixing bolt; 12. mobile base; 13. shock absorber; 14. buffer spring; 15. shock-absorbing pad. DETAILED DESCRIPTION

[0028] like Figure 1-4 As shown, this embodiment discloses an industrial plant steel structure hoisting device.

[0029] Embodiment 1

[0030] As attached Figure 1-4 The shown industrial plant steel structure hoisting device comprises a load-bearing base 1, and load-bearing electric telescopic cylinders 2 are fixedly connected to the top two sides of the load-bearing base 1; a telescopic rod 3 is movably connected inside the load-bearing electric telescopic cylinder 2, and a nested threaded shaft cylinder 4 is nested and connected to the top of the telescopic rod 3, wherein the telescopic rod 3 is prefabricated with an external thread that meshes with the nested threaded shaft cylinder 4;

[0031] The top of the nested threaded shaft tube 4 is fixedly connected with a connecting plate 5, the interior of the connecting plate 5 is penetrated by a cross bar 6, the two sides of the cross bar 6 are nested with slider plates 7, the inner bottom of the slider plate 7 is overlapped and connected with an embedded drive motor 8, the bottom of the embedded drive motor 8 is movably connected with a lifting shaft 9, the bottom of the lifting shaft 9 is movably connected with a movable hanger 10, the bottom of the load-bearing base 1 is fixedly connected with a mobile base 12, the two sides of the mobile base 12 are embedded and connected by fixing bolts 11, the inside of the mobile base 12 is embedded and connected with a shock-absorbing pad 15, and the top of the shock-absorbing pad 15 is fixedly connected with a shock absorber 13.

[0032] Among them: the load-bearing base 1 is stable, the load-bearing electric telescopic cylinder 2 and telescopic rod 3 on the top can flexibly adjust the height to meet the lifting requirements of different heights, the arrangement of the nested threaded shaft tube 4 and the connecting plate 5 enables the cross bar 6 to be firmly supported and translated, ensuring the stability during the lifting process, the slider plate 7 has an embedded drive motor 8, which drives the lifting shaft 9 to realize the lifting of the movable hanger 10, and the operation is simple and precise, the mobile base 12 is provided with fixing bolts 11, which is convenient for the fixing and movement of the device, and the internal shock-absorbing pads 15 and shock absorbers 13 can effectively absorb vibrations and improve the stability of the lifting process. The whole device has a compact structure and comprehensive functions, which not only meets the basic needs of industrial plant steel structure lifting, but also takes into account the convenience and safety of operation. Through electric lifting, smooth movement and precise control, the construction efficiency is significantly improved, and the difficulty and risk of manual operation are reduced.

[0033] Embodiment 2

[0034] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0035] like Figure 4 As shown, as a preferred embodiment; a buffer spring 14 is fixedly connected to the bottom of the fixing bolt 11. Furthermore, the buffer spring 14 effectively absorbs and disperses the impact force and vibration generated by the device during the lifting process, ensures the stability and safety of the lifting process, and further improves the connection stability between the load-bearing base 1 and the mobile base 12.

[0036] The working process of the utility model is as follows:

[0037] When this kind of industrial plant steel structure hoisting device is in use, the load-bearing base 1 is stable, the load-bearing electric telescopic cylinder 2 and the telescopic rod 3 on the top can flexibly adjust the height to meet the hoisting requirements of different heights, the arrangement of the nested threaded shaft tube 4 and the connecting plate 5 enables the cross bar 6 to be firmly supported and translated, ensuring the stability during the hoisting process, the slider plate 7 has an embedded drive motor 8, which drives the lifting shaft 9 to realize the lifting of the movable hanger 10, the lifting shaft 9 is a hollow tube, and a thread is opened on its inner wall, and the outer wall of the rotating shaft of the embedded drive motor 8 is provided with an external thread meshing with the inner wall of the lifting shaft 9; it is easy to operate and precise, and can be moved The base 12 is provided with fixing bolts 11, and the fixing bolts 11 are located on both sides of the mobile base 12, and are used to connect the load-bearing base 1 and the mobile base 12; it is convenient to fix and move the device, and at the same time, the internal shock-absorbing pads 15 and shock absorbers 13 can effectively absorb vibrations and improve the stability of the lifting process. The entire device has a compact structure and comprehensive functions. It not only meets the basic needs of industrial plant steel structure lifting, but also takes into account the convenience and safety of operation. Through electric lifting, smooth movement and precise control, the construction efficiency is significantly improved, and the difficulty and risk of manual operation are reduced. This is the working process and working principle of the device.

[0038] The above embodiments are only descriptions of the preferred methods of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made to the technical solution of the invention by ordinary technicians in this field should fall within the protection scope of the claims of the invention.

Claims

1. An industrial plant steel structure hoisting device, characterized by: The invention comprises a load-bearing base (1), a plurality of load-bearing electric telescopic cylinders (2) which are arranged on the load-bearing base (1) in a manner that allows them to be lifted or lowered, a telescopic rod (3) which is adjusted to be extended or retracted by the load-bearing electric telescopic cylinder (2), a connecting plate (5) which is connected to the telescopic rod (3) by means of a nested threaded shaft tube (4), a cross bar (6) which is arranged on the connecting plate (5), a slider plate (7) which is slidably arranged on the cross bar (6), a lifting shaft (9) which is limitedly arranged at the bottom of the slider plate (7) and adjusted to be lifted or lowered by means of a built-in driving motor (8), and a movable hanger (10) which is arranged at the lower end of the lifting shaft (9); A movable base (12) is arranged at the bottom of the load-bearing base (1), and a shock-absorbing mechanism is arranged between the load-bearing base (1) and the movable base (12).

2. The industrial plant steel structure hoisting device according to claim 1 is characterized in that: The load-bearing base (1) is provided with a limited position through hole.

3. The industrial plant steel structure hoisting device according to claim 1 is characterized in that: The connecting plate (5) is a horizontal plate, and nested threaded shaft cylinders (4) are respectively arranged at the bottoms of both ends of the connecting plate (5).

4. The industrial plant steel structure hoisting device according to claim 3 is characterized in that: The two ends of the crossbar (6) are respectively connected to the two ends of the connecting plate (5) to form a frame structure.

5. The industrial plant steel structure hoisting device according to claim 1 is characterized in that: The movable hanger (10) is a U-shaped claw.

6. The industrial plant steel structure hoisting device according to claim 1 is characterized in that: A reserved groove is provided in the mobile base (12); The shock absorbing mechanism comprises a fixing bolt (11) and a buffer spring (14) arranged at the bottom of the load-bearing base (1), a shock absorbing pad (15) arranged in a reserved groove of the movable base (12), and a plurality of shock absorbers (13); The fixing bolt (11) is fixed to the bottom of the load-bearing base (1), and its lower end is connected to a buffer spring (14) in contact with the movable base (12); the upper end of the shock absorber (13) is in contact with the bottom of the load-bearing base (1).

7. The industrial plant steel structure hoisting device according to claim 1 is characterized in that: The telescopic rod (3) is provided with an external thread which meshes with the nested threaded shaft cylinder (4).

8. The industrial plant steel structure hoisting device according to claim 1 is characterized by: The lifting shaft (9) is a hollow tube with a thread on its inner wall, and the outer wall of the rotating shaft of the embedded driving motor (8) is provided with an external thread meshing with the inner wall of the lifting shaft (9).

9. The industrial plant steel structure hoisting device according to claim 6 is characterized by: The fixing bolts (11) are located on both sides of the movable base (12) and are used to connect the load-bearing base (1) and the movable base (12).

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