Hoisting equipment for historic building

Abstract

The utility model discloses hoisting equipment for ancient buildings, which comprises a placing machine table, supporting pipes are mounted on two sides of the placing machine table, lifting supports are mounted in the supporting pipes, the side surfaces of the lifting supports are connected with hoisting operation cross beams through locking clamping plates, the hoisting operation cross beams are rotatably connected with the locking clamping plates, and the locking clamping plates are connected with the lifting operation cross beams. A hoisting machine head is installed at one end of the hoisting operation cross beam, the lower end of the hoisting machine head is fixedly connected with a hoisting electric hoist through a lock hook, and the interior of the hoisting electric hoist is fixedly connected with a lifting hook through a lifting chain. According to the utility model, the machine table placing structure for stable supporting and protection is arranged, the adjustable lifting brackets are arranged on the two sides above the machine table placing structure, and the hoisting operation cross beams capable of being rotationally adjusted are arranged on the lifting brackets; and the ancient building material lifting device has the advantages that the safety and stability are high, and the lifting operation is convenient to adjust and control.

Description

Technical Field

[0001] This utility model relates to the field of hoisting machinery technology, specifically a hoisting device for ancient buildings. Background Technology

[0002] Ancient architecture refers to pre-1949 civil and public buildings of historical significance, including those from the Republican era. Many ancient towns and most major cities in China still retain some ancient buildings. However, in this era of rapid construction, we must view and protect ancient buildings and their inherent cultural characteristics with a developmental perspective; ensuring that ancient architectural culture is preserved for posterity while also generating modern value for ancient cultural heritage.

[0003] Chinese patent document CN219134205U relates to a transfer device for ancient building materials, belonging to the technical field of transportation devices. It includes a base plate and a pair of barriers distributed on both sides of the base plate. Multiple pairs of drive wheels are evenly arranged along the length of the base plate. The barriers are hinged to the base plate and can be flipped to a vertical or horizontal state. Locking mechanisms are provided at both ends of the barriers to lock them in the vertical state. This application achieves convenient adjustment of the transfer device's structural form by setting foldable and unfoldable barriers, adapting to the transfer needs of different materials.

[0004] The existing technologies mentioned above cannot stably hoist and transport ancient building materials, and also have the problem of a limited transportation range. Therefore, it is necessary to develop a hoisting equipment for ancient buildings. Utility Model Content

[0005] The purpose of this utility model is to provide a hoisting device for ancient buildings, so as to solve the problems mentioned in the background art that the existing technology cannot stably hoist and transport ancient building materials, and that the transportation operation range is small.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hoisting device for ancient buildings, comprising a placement platform, support pipes fixedly installed on both sides of the placement platform, a lifting bracket installed inside the support pipes, a hoisting operation beam connected to the side surface of the lifting bracket via a locking plate, the hoisting operation beam being rotatably connected to the locking plate, a hoisting head installed at one end of the hoisting operation beam, the hoisting head being horizontally adjustable along the surface of the hoisting operation beam, and a hoisting electric hoist fixedly connected to the lower end of the hoisting head via a locking hook, the hoisting electric hoist having a hook fixedly connected inside via a lifting chain.

[0007] Preferably, the outer surface of the support tube is fixedly connected to the side surface of the placement platform by a locking clamp, and the support tube and the lifting bracket are fixed by a limiting bolt.

[0008] Preferably, four support frames are welded and fixed to the bottom of the placement platform, and cross scissor braces and limiting beam plates are installed between the support frames.

[0009] Preferably, there are two lifting supports, and a supporting steel truss is installed between the two lifting supports.

[0010] Preferably, one end of the hoisting beam is connected to the locking plate via a rotating support shaft.

[0011] Preferably, the inside of the hoisting head slides along the slide rails at both ends of the hoisting operation beam via a pulley assembly, and a limit plate is installed at one end of the hoisting operation beam.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model features a placement platform structure with stable support and protection. Adjustable lifting brackets are installed on both sides above the platform. A rotatable and adjustable hoisting beam is installed on the lifting bracket, which facilitates the transport of ancient building materials lifted by the electric hoist below to the surface of the placement platform for storage. At the same time, a hoisting head driven by a pulley assembly is provided, which can slide and adjust the hoisting position, thereby further expanding the hoisting operation range. It has the advantages of high safety and stability, and convenient hoisting operation adjustment and control. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 This is the front view of the present invention;

[0017] Figure 4 This is a schematic diagram of a partial installation structure of this utility model.

[0018] In the diagram: 1. Limiting beam plate; 2. Cross scissor brace; 3. Support frame; 4. Locking clamp; 5. Support pipe; 6. Placement platform; 7. Limiting bolt; 8. Lifting bracket; 9. Supporting steel truss; 10. Locking plate; 11. Lifting operation beam; 12. Lifting head; 13. Lifting electric hoist; 14. Lifting chain; 15. Hook; 16. Rotating support shaft; 17. Pulley assembly; 18. Locking hook; 19. Limiting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Please see Figures 1-4 One embodiment of this utility model provides a hoisting device for ancient buildings, including a placement platform 6, with support pipes 5 fixedly installed on both sides of the placement platform 6, and a lifting bracket 8 installed inside the support pipes 5. The side surface of the lifting bracket 8 is connected to a hoisting operation beam 11 through a locking plate 10. The hoisting operation beam 11 is rotatably connected to the locking plate 10. A hoisting head 12 is installed at one end of the hoisting operation beam 11. The hoisting head 12 slides horizontally along the surface of the hoisting operation beam 11. The lower end of the hoisting head 12 is fixedly connected to a hoisting electric hoist 13 through a locking hook 18. A hook 15 is fixedly connected inside the hoisting electric hoist 13 through a lifting chain 14.

[0021] Furthermore, the outer surface of the support tube 5 is fixedly connected to the side surface of the placement platform 6 by the locking clamp 4, which facilitates the quick installation and fixation of the support tube 5 and provides the advantage of convenient installation and fixation. The support tube 5 and the lifting bracket 8 are fixed by the limiting bolt 7, which facilitates the lifting adjustment and limiting fixation of the lifting bracket 8.

[0022] Furthermore, four support frames 3 are welded and fixed to the bottom of the placement platform 6. Cross scissor braces 2 and limiting beam plates 1 are installed between the support frames 3 to firmly install and stabilize the bottom of the placement platform 6 and improve the support stability.

[0023] Furthermore, there are two lifting supports 8, and a supporting steel truss 9 is installed between the two lifting supports 8 to reinforce and protect the connection between the lifting supports 8.

[0024] Furthermore, one end of the hoisting operation beam 11 is connected to the locking plate 10 via a rotating support shaft 16, which facilitates multi-angle rotation adjustment of the hoisting operation beam 11 and increases its hoisting operation range.

[0025] Furthermore, the lifting head 12 can slide along the slide rails at both ends of the lifting operation beam 11 via the pulley assembly 17, thereby adjusting the lifting position of the lifting head 12 and further expanding the lifting operation range. A limit plate 19 is installed at one end of the lifting operation beam 11 to limit the pulley assembly 17.

[0026] Working Principle: During use, support pipes 5 are installed and fixed on both sides of the platform 6. A lifting bracket 8 is installed inside the support pipe 5. The support pipe 5 and the lifting bracket 8 are fixed by limiting bolts 7, facilitating the lifting and adjusting and limiting the lifting bracket 8. A hoisting beam 11 is connected to the side surface of the lifting bracket 8 via a locking plate 10. The hoisting beam 11 is rotatably connected to the locking plate 10. One end of the hoisting beam 11 is connected to the locking plate 10 via a rotating support shaft 16, facilitating multi-angle rotation adjustment of the hoisting beam 11 and increasing its hoisting range. A lifting head 12 is installed at one end of the hoisting beam 11. The lifting head 12 slides horizontally along the surface of the hoisting beam 11. The interior of the lifting head 12 is connected to the lifting beam via a pulley assembly 17. The sliding rails at both ends of the working beam 11 allow for sliding adjustment of the lifting position of the hoist head 12, thereby further expanding the lifting operation range. The lower end of the hoist head 12 is fixedly connected to the electric hoist 13 via a locking hook 18. The inside of the electric hoist 13 is fixedly connected to the hook 15 via a lifting chain 14. After the lifting position is determined, the electric hoist 13 is activated to drive and control the lifting chain 14 to perform lifting and lowering movements. The hook 15 can be docked with the ancient building materials and equipment transport basket, and then it is lifted and transported to the placement platform 6 for storage. Four support frames 3 are welded and fixed to the bottom of the placement platform 6. Cross scissor braces 2 and limit beam plates 1 are installed between the support frames 3 to firmly install and stabilize the bottom of the placement platform 6, thereby improving the support stability.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for ancient buildings, comprising a platform (6), characterized in that, Support pipes (5) are fixed on both sides of the placement platform (6). A lifting bracket (8) is installed inside the support pipe (5). A hoisting operation beam (11) is connected to the side surface of the lifting bracket (8) through a locking plate (10). The hoisting operation beam (11) is rotatably connected to the locking plate (10). A hoisting head (12) is installed at one end of the hoisting operation beam (11). The hoisting head (12) slides horizontally along the surface of the hoisting operation beam (11). A hoisting electric hoist (13) is fixedly connected to the lower end of the hoisting head (12) through a locking hook (18). A hook (15) is fixedly connected inside the hoisting electric hoist (13) through a lifting chain (14).

2. The hoisting equipment for ancient buildings according to claim 1, characterized in that: The outer surface of the support tube (5) is fixedly connected to the side surface of the placement platform (6) by a locking clamp (4), and the support tube (5) and the lifting bracket (8) are fixed by a limiting bolt (7).

3. The hoisting equipment for ancient buildings according to claim 1, characterized in that: The bottom of the placement platform (6) is welded and fixed with four support frames (3), and cross scissor braces (2) and limiting beam plates (1) are installed between the support frames (3).

4. The hoisting equipment for ancient buildings according to claim 1, characterized in that: There are two lifting supports (8), and a supporting steel truss (9) is installed between the two lifting supports (8).

5. The hoisting equipment for ancient buildings according to claim 1, characterized in that: One end of the hoisting operation beam (11) is connected to the locking plate (10) via a rotating support shaft (16).

6. The hoisting equipment for ancient buildings according to claim 1, characterized in that: The inside of the hoisting head (12) slides along the slide rails at both ends of the hoisting operation beam (11) via the pulley assembly (17), and a limit plate (19) is installed at one end of the hoisting operation beam (11).

Images