Stand column reinforcing structure

Abstract

The utility model provides a stand column reinforcing structure which comprises a supporting stand column body, a cargo boom frame is arranged at the upper end of the supporting stand column body, a rotary reinforcing supporting device is arranged between the cargo boom frame and the supporting stand column body, and the rotary reinforcing supporting device is installed at the upper end of the supporting stand column body through a rotary driving device. A bottom reinforcing structure is arranged at the lower end of the supporting stand column body, the rotary reinforcing supporting device comprises an arm frame connecting plate, a vertical supporting plate and a reinforcing supporting inclined plate, a triangular frame structure is formed among the arm frame connecting plate, the vertical supporting plate and the reinforcing supporting inclined plate, the arm frame connecting plate is fixedly installed on a crane arm frame through fixing bolts, and the vertical supporting plate is fixedly installed on the crane arm frame through fixing bolts. The supporting stand column is reasonable in overall design, good in supporting effect and very convenient to mount and dismount, the mounting time can be saved, and the use cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building equipment, in particular to a column reinforcement structure. Background Art

[0002] Tower crane is the most commonly used lifting equipment on construction sites, also called tower crane. It is connected in length (height) section by section (referred to as "standard section"), and is used to lift construction materials such as steel bars, wooden slats, concrete, and steel pipes. The tower crane needs a foundation to be installed on the ground; the tower body is the body of the tower crane, and it is also the elevated part; the jacking part allows the tower crane to be elevated; the rotation is to keep the upper body of the tower crane able to rotate horizontally; the lifting mechanism is used to lift heavy objects; the balance arm is to maintain the balance of torque; the lifting arm is generally the force-bearing part for lifting heavy objects; the trolley is used to install the pulley block, steel rope and hook, and it is also the direct force-bearing part. The tower crane is also an indispensable lifting equipment on the construction site.

[0003] However, most of the current tower crane main body uprights are directly supported by supporting cross bars, which makes installation inconvenient and the stability effect cannot be guaranteed. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a column reinforcement structure to solve the problems raised in the above background technology.

[0005] The technical problem solved by the utility model is achieved by adopting the following technical scheme: a column reinforcement structure, comprising: a supporting column body, a lifting boom is provided at the upper end of the supporting column body, a rotating reinforcement support device is provided between the lifting boom and the supporting column body, the rotating reinforcement support device is installed at the upper end of the supporting column body through a rotating drive device, and a bottom reinforcement structure is provided at the lower end of the supporting column body, the rotating reinforcement support device comprises a boom connecting plate, a vertical support plate, and a reinforcement support inclined plate, and a triangular frame structure is formed between the boom connecting plate, the vertical support plate, and the reinforcement support inclined plate, the boom connecting plate is fixedly installed on the lifting boom by fixing bolts, a rolling support device is provided between the vertical support plate and the supporting column body, the rolling support device comprises a rolling support ring, a plurality of support rollers are provided on the outer side of the rolling support ring, the rolling support ring is installed on the supporting column body, the support rollers are installed on a roller mounting seat, and the roller mounting seat is fixedly installed on the vertical support plate by fixing bolts.

[0006] Furthermore, the supporting roller is mounted on the roller mounting shaft through a roller mounting bearing, and both ends of the roller mounting shaft are fixedly mounted on the roller mounting seat.

[0007] Furthermore, limiting guide protrusions are provided on both sides of the support roller, and the rolling support ring is clamped between the limiting guide protrusions on both sides of the support roller.

[0008] Furthermore, the rotary drive device comprises a rotary drive motor, the output end of the rotary drive motor is mounted on the upper end of the supporting column body, and the housing of the rotary drive motor is mounted on the lifting boom through fixing bolts.

[0009] Furthermore, the housing of the rotary drive motor is mounted on a motor fixing plate via fixing bolts, and the motor fixing plate is mounted on the lifting boom via fixing bolts.

[0010] Furthermore, the output end of the rotary drive motor is mounted on a rotary drive block, the rotary drive block is fixedly mounted on a rotary drive shaft, the rotary drive shaft is fixedly mounted on the upper end of the supporting column body, and a supporting protrusion is provided on the outer side of the upper end of the rotary drive shaft.

[0011] Furthermore, the bottom reinforcement structure includes a bottom fixed support plate, a plurality of column reinforcement plates are arranged on the bottom fixed support plate, a plurality of fixing screws are arranged at the lower end of the bottom fixed support plate, and a reinforcement support hook is arranged at the lower end of the fixing screw.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the overall design of the present invention is reasonable, the supporting effect is good, and the installation and disassembly are very convenient, which can save installation time and reduce use costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the rotary drive device of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the rotary reinforcing support device of the utility model.

[0016] Figure 4 It is a schematic diagram of the structure of the rolling support device of the utility model.

[0017] Figure 5 It is a schematic diagram of the bottom reinforcement structure of the utility model. DETAILED DESCRIPTION

[0018] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0019] Example 1

[0020] like Figures 1 to 5 As shown, a column reinforcement structure comprises: a supporting column body 4, a lifting boom 1 is arranged at the upper end of the supporting column body 4, a rotating reinforcement support device 3 is arranged between the lifting boom 1 and the supporting column body 4, the rotating reinforcement support device 3 is installed at the upper end of the supporting column body 4 through a rotating drive device 2, a bottom reinforcement structure 5 is arranged at the lower end of the supporting column body 4, the rotating reinforcement support device 3 comprises a boom connecting plate 32, a vertical support plate 31, and a reinforcement support inclined plate 33, the boom connecting plate 32, the vertical support plate 31, and the reinforcement support inclined plate 33 A triangular frame structure is formed between the boom connecting plate 32, the boom connecting plate 32 is fixedly mounted on the boom 1 by fixing bolts, a rolling support device 34 is provided between the vertical support plate 31 and the support column body 4, the rolling support device 34 comprises a rolling support ring 341, a plurality of support rollers 342 are provided on the outer side of the rolling support ring 341, the rolling support ring 341 is mounted on the support column body 4, the support rollers 342 are mounted on the roller mounting seat 346, and the roller mounting seat 346 is fixedly mounted on the vertical support plate 31 by fixing bolts. The support rollers 342 are mounted on the roller mounting shaft 345 by roller mounting bearings 344, and the two ends of the roller mounting shaft 345 are fixedly mounted on the roller mounting seat 346. The support rollers 342 are provided with limiting guide protrusions 343 on both sides, and the rolling support rings 341 are clamped between the limiting guide protrusions 343 on both sides of the support rollers 342.

[0021] Example 2

[0022] like Figures 1 to 5As shown, a column reinforcement structure comprises: a supporting column body 4, a lifting boom 1 is provided at the upper end of the supporting column body 4, a rotating reinforcement support device 3 is provided between the lifting boom 1 and the supporting column body 4, the rotating reinforcement support device 3 is installed at the upper end of the supporting column body 4 through a rotating drive device 2, a bottom reinforcement structure 5 is provided at the lower end of the supporting column body 4, the rotating drive device 2 comprises a rotating drive motor 21, the output end of the rotating drive motor 21 is installed at the upper end of the supporting column body 4, and the housing of the rotating drive motor 21 is installed on the lifting boom 1 through fixing bolts. The housing of the rotating drive motor 21 is installed on the motor fixing plate 23 through fixing bolts, and the motor fixing plate 23 is installed on the lifting boom 1 through fixing bolts. The output end of the rotating drive motor 21 is installed on the rotating drive block 22, the rotating drive block 22 is fixedly installed on the rotating drive shaft 24, the rotating drive shaft 24 is fixedly installed on the upper end of the supporting column body 4, and a supporting protrusion 25 is provided on the outer side of the upper end of the rotating drive shaft 24.

[0023] Example 3

[0024] like Figures 1 to 5 As shown, a column reinforcement structure comprises: a supporting column body 4, a lifting boom 1 is provided at the upper end of the supporting column body 4, a rotating reinforcement support device 3 is provided between the lifting boom 1 and the supporting column body 4, the rotating reinforcement support device 3 is installed on the upper end of the supporting column body 4 through a rotating drive device 2, a bottom reinforcement structure 5 is provided at the lower end of the supporting column body 4, the bottom reinforcement structure 5 comprises a bottom fixed support plate 51, a plurality of column reinforcement plates 52 are provided on the bottom fixed support plate 51, a plurality of fixing screws 53 are provided at the lower end of the bottom fixed support plate 51, and a reinforcement support hook 54 is provided at the lower end of the fixing screw 53.

[0025] A rotating reinforcing support device 3 is provided between the lifting boom 1 and the supporting column body 4 of the utility model. The rotating reinforcing support device 3 is installed on the upper end of the supporting column body 4 through a rotating driving device 2. A bottom reinforcing structure 5 is provided at the lower end of the supporting column body 4. The overall design is reasonable and the supporting effect is good. Moreover, the installation and disassembly are very convenient, which can save installation time and reduce the use cost.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A column reinforcement structure, comprising: A support column body (4), wherein a lifting boom (1) is provided at the upper end of the support column body (4), characterized in that a rotating reinforcement support device (3) is provided between the lifting boom (1) and the support column body (4), wherein the rotating reinforcement support device (3) is installed at the upper end of the support column body (4) through a rotating drive device (2), and a bottom reinforcement structure (5) is provided at the lower end of the support column body (4), wherein the rotating reinforcement support device (3) comprises a boom connecting plate (32), a vertical support plate (31), and a reinforcement support inclined plate (33), wherein the boom connecting plate (32), the vertical support plate (31), and the reinforcement support inclined plate (33) are connected to each other. A triangular frame structure is formed between the boom connecting plate (32) and the lifting boom (1) by fixing bolts, a rolling support device (34) is provided between the vertical support plate (31) and the supporting column body (4), the rolling support device (34) comprises a rolling support ring (341), a plurality of supporting rollers (342) are provided on the outer side of the rolling support ring (341), the rolling support ring (341) is mounted on the supporting column body (4), the supporting rollers (342) are mounted on a roller mounting seat (346), and the roller mounting seat (346) is fixedly mounted on the vertical support plate (31) by fixing bolts.

2. A column reinforcement structure according to claim 1, characterized in that: The supporting roller (342) is mounted on a roller mounting shaft (345) via a roller mounting bearing (344), and both ends of the roller mounting shaft (345) are fixedly mounted on a roller mounting seat (346).

3. The column reinforcement structure according to claim 1, characterized in that: The support roller (342) is provided with position-limiting guide protrusions (343) on both sides, and the rolling support ring (341) is clamped between the position-limiting guide protrusions (343) on both sides of the support roller (342).

4. The column reinforcement structure according to claim 1, characterized in that: The rotary drive device (2) comprises a rotary drive motor (21), the output end of the rotary drive motor (21) is mounted on the upper end of the supporting column body (4), and the housing of the rotary drive motor (21) is mounted on the lifting boom (1) via fixing bolts.

5. A column reinforcement structure according to claim 4, characterized in that: The housing of the rotary drive motor (21) is mounted on a motor fixing plate (23) via fixing bolts, and the motor fixing plate (23) is mounted on the lifting boom (1) via fixing bolts.

6. A column reinforcement structure according to claim 4, characterized in that: The output end of the rotary drive motor (21) is mounted on a rotary drive block (22), the rotary drive block (22) is fixedly mounted on a rotary drive shaft (24), the rotary drive shaft (24) is fixedly mounted on the upper end of the supporting column body (4), and a supporting protrusion (25) is provided on the outer side of the upper end of the rotary drive shaft (24).

7. The column reinforcement structure according to claim 1, characterized in that: The bottom reinforcement structure (5) comprises a bottom fixed support plate (51), a plurality of column reinforcement plates (52) are arranged on the bottom fixed support plate (51), a plurality of fixing screws (53) are arranged at the lower end of the bottom fixed support plate (51), and a reinforcement support hook (54) is arranged at the lower end of the fixing screw (53).

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