Tower body section connecting structure of tower crane

Abstract

The utility model discloses a tower body section connecting structure of a tower crane, which relates to the technical field of tower cranes and comprises a tower body steel frame, a connecting structure is inserted at the top of the tower body steel frame, a reinforcing structure is sleeved on the outer surface of the tower body steel frame, and I-shaped grooves are arranged on two sides of the tower body steel frame. The lower half part is inserted into the top of the tower body steel frame through the inserting grooves, the upper half part is inserted into the bottom of the tower body steel frame through the inserting grooves to connect the tower body steel frame, the fixing bolts penetrate through the clamping frame and then are screwed into the mounting grooves in a threaded mode to complete fixed connection, and the triangular reinforcing ribs are arranged in the two sides of the clamping frame and used for structural reinforcement. The reinforcing structures are fixedly connected to the outer surface of the tower body steel frame in a sleeving mode, the tower body steel frame is structurally reinforced and more stable through the sleeve frame and the tripods at the two ends, a proper number of reinforcing structures can be selected to be connected in a sleeving mode according to the use requirement strength, the overall structure of the tower crane is reinforced, and sufficient strength and stability are achieved; therefore, the safety and the stability of the tower crane in the hoisting operation are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tower cranes, in particular to a tower body section connection structure of a tower crane. Background Art

[0002] A tower crane is a heavy mechanical equipment used for lifting operations on construction sites. It is installed in the building structure and moves and lifts heavy objects through its telescopic arm and wire rope. Tower cranes play a vital role on construction sites, and can efficiently lift construction materials and equipment to designated locations, improving work efficiency and safety.

[0003] The tower section connection structure of a tower crane is usually made of steel and is used to connect the various segments of the tower body. The tower section connection structure is fixed by bolt connection or welding to ensure a firm and stable connection. A tower section connection structure of a tower crane is proposed, which has sufficient strength and stability to ensure the safety and stability of the tower crane during hoisting operation. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A tower section connection structure of a tower crane comprises a tower steel frame, a connection structure is inserted at the top of the tower steel frame, a reinforcement structure is sleeved on the outer surface of the tower steel frame, and I-shaped grooves are opened on both sides of the tower steel frame; the connection structure comprises a clamping frame; and the reinforcement structure comprises a sleeve frame.

[0006] A further improvement of the technical solution of the utility model is that installation grooves are provided on both sides of the tower steel frame.

[0007] A further improvement of the technical solution of the utility model is that: the tower body steel frame is threadedly installed with a connection structure through an installation groove, and the tower body steel frame is sleeved and installed with a reinforcement structure through the installation groove.

[0008] A further improvement of the technical solution of the utility model is that fixing bolts are inserted through both sides of the card frame, triangular reinforcing ribs are arranged inside both sides of the card frame, slots are opened at the top and bottom of the card frame, and a partition is arranged in the middle of the card frame.

[0009] A further improvement of the technical solution of the utility model is that the connection structure is inserted into the tower body steel frame through a slot and is installed on the tower body steel frame through fixing bolts.

[0010] A further improvement of the technical solution of the utility model is that a through groove is provided in the middle of the sleeve frame, mounting bolts are provided on both sides of the sleeve frame, and tripods are fixedly mounted on both ends of the sleeve frame.

[0011] A further improvement of the technical solution of the utility model is that the reinforcement structure is sleeved on the outer surface of the tower body steel frame through the through groove and is installed on the tower body steel frame through the installation bolts.

[0012] A further improvement of the technical solution of the utility model is that the tower steel frames are connected by a connecting structure.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a tower section connection structure of a tower crane. Installation grooves are provided on both sides of the tower steel frame. The tower steel frame is an I-shaped structure, which saves materials and increases the structural strength. The connection structure and the reinforcing structure are inserted through the installation grooves, and the connection structure and the reinforcing structure are fixed by threading the installation grooves. The upper and lower tower steel frames are connected by the plug-in connection structure.

[0015] 2. The utility model provides a tower section connection structure of a tower crane. The upper and lower parts of the connection structure are symmetrical structures with partitions. The lower part is inserted into the top of the tower steel frame through a slot, and the upper part is inserted into the bottom of the tower steel frame through a slot, so as to connect the tower steel frame, and then the fixing bolts are passed through the card frame and screwed into the installation groove to complete the fixed connection. Triangular reinforcing ribs are arranged on both sides of the card frame for structural reinforcement, which is more solid.

[0016] 3. The utility model provides a tower section connection structure of a tower crane. Before the tower steel frame is connected, a reinforcing structure can be flexibly selected and installed at the position and stress point that need to be reinforced. The reinforcing structure can be inserted into the outer surface of the tower steel frame through the through groove. After the reinforcing structure is sleeved on the designated position of the tower steel frame, the mounting bolts are inserted into the tower steel frame through the sleeve frame thread, and the reinforcing structure is fixedly sleeved on the outer surface of the tower steel frame. The tower steel frame is structurally reinforced through the sleeve frame and the tripods at both ends, which is more stable. In addition, according to the required intensity of use, an appropriate number of reinforcing structures can be selected and sleeved to strengthen the overall structure of the tower crane, which has sufficient strength and stability to ensure the safety and stability of the tower crane during hoisting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the tower section connection structure of the tower crane of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the tower section connection structure of the tower crane of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the tower steel frame of the utility model;

[0020] Figure 4It is a structural schematic diagram of the connection structure of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the reinforcement structure of the utility model.

[0022] In the figure: 1. Tower steel frame; 2. Connection structure; 3. Reinforcement structure; 11. Mounting slot; 12. I-shaped slot; 21. Card frame; 22. Triangular reinforcement rib; 23. Fixing bolt; 24. Slot; 25. Partition; 31. Mounting bolt; 32. Through slot; 33. Tripod; 34. Frame. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides a tower section connection structure of a tower crane, including a tower steel frame 1, a connection structure 2 is inserted into the top of the tower steel frame 1, a reinforcement structure 3 is sleeved on the outer surface of the tower steel frame 1, I-shaped grooves 12 are opened on both sides of the tower steel frame 1, installation grooves 11 are opened on both sides of the tower steel frame 1, the tower steel frame 1 is threadedly installed with the connection structure 2 through the installation grooves 11, the tower steel frame 1 is sleeved with the reinforcement structure 3 through the installation grooves 11, and the tower steel frames 1 are connected through the connection structure 2.

[0026] In this embodiment, installation grooves 11 are opened on both sides of the tower steel frame 1. The tower steel frame 1 is an I-shaped structure, which saves materials and increases structural strength. The connecting structure 2 and the reinforcing structure 3 are inserted through the installation grooves 11. The connecting structure 2 and the reinforcing structure 3 are fixed by threading the installation grooves 11. The tower steel frame 1 is connected between the upper and lower parts through the plug-in connecting structure 2.

[0027] Example 2

[0028] like Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the connection structure 2 includes a card frame 21, and fixing bolts 23 are inserted through both sides of the card frame 21, triangular reinforcing ribs 22 are arranged on both sides of the card frame 21, slots 24 are opened at the top and bottom of the card frame 21, and a partition 25 is arranged in the middle of the card frame 21. The connection structure 2 is inserted into the tower steel frame 1 through the slot 24 and is installed on the tower steel frame 1 through the fixing bolts 23.

[0029] In this embodiment, the upper and lower parts of the connecting structure 2 are symmetrical structures with a partition 25. The lower part is inserted into the top of the tower steel frame 1 through a slot 24, and the upper part is inserted into the bottom of the tower steel frame 1 through a slot 24, thereby connecting the tower steel frame 1, and then the fixing bolts 23 pass through the card frame 21 and are screwed into the installation groove 11 to complete the fixed connection. Triangular reinforcement ribs 22 are provided on both sides of the card frame 21 for structural reinforcement, which is more solid.

[0030] Example 3

[0031] like Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the reinforcing structure 3 includes a sleeve frame 34, a through groove 32 is opened in the middle of the sleeve frame 34, mounting bolts 31 are arranged on both sides of the sleeve frame 34, and tripods 33 are fixedly installed at both ends of the sleeve frame 34. The reinforcing structure 3 is sleeved on the outer surface of the tower steel frame 1 through the through groove 32, and is installed on the tower steel frame 1 through the mounting bolts 31.

[0032] In this embodiment, before the tower body steel frame 1 is connected, a reinforcing structure 3 can be flexibly selected and installed at the position and stress point that need to be reinforced. The reinforcing structure 3 can be inserted into the outer surface of the tower body steel frame 1 through the through groove 32. After the reinforcing structure 3 is sleeved on the designated position on the tower body steel frame 1, the mounting bolt 31 is inserted into the tower body steel frame 1 through the sleeve frame 34, and the reinforcing structure 3 is fixedly sleeved on the outer surface of the tower body steel frame 1. The tower body steel frame 1 is structurally strengthened and more stable through the sleeve frame 34 and the tripods 33 at both ends. According to the required intensity of use, an appropriate number of reinforcing structures 3 can be selected and sleeved to strengthen the overall structure of the tower crane, which has sufficient strength and stability to ensure the safety and stability of the tower crane during hoisting operations.

[0033] The following is a detailed description of the working principle of the tower section connection structure of the tower crane.

[0034] like Figure 1-5As shown, installation grooves 11 are provided on both sides of the tower steel frame 1. The tower steel frame 1 is an I-shaped structure, which saves materials while increasing the structural strength. The connecting structure 2 is plugged into the reinforcing structure 3 through the installation groove 11, and the connecting structure 2 and the reinforcing structure 3 are fixedly installed through the installation groove 11. The upper and lower parts of the tower steel frame 1 are connected by the plug-in connecting structure 2. The upper and lower parts of the connecting structure 2 are symmetrical structures with a partition 25. The lower half is plugged into the top of the tower steel frame 1 through a slot 24, and the upper half is plugged into the bottom of the tower steel frame 1 through a slot 24, so as to connect the tower steel frame 1, and then the fixing bolts 23 are inserted through the card frame 21 and then screwed into the installation groove 11 to complete the fixed connection. Triangular reinforcing ribs 2 are arranged on both sides of the card frame 21. 2 is used for structural reinforcement, which is more solid. Before the tower steel frame 1 is connected, the position and stress point that need to be reinforced can be flexibly selected to be sleeved and installed with a reinforcing structure 3. The reinforcing structure 3 can be inserted through the through groove 32 and inserted into the outer surface of the tower steel frame 1. After the reinforcing structure 3 is sleeved on the designated position of the tower steel frame 1, the mounting bolt 31 is inserted through the sleeve frame 34 and threadedly inserted into the tower steel frame 1, and the reinforcing structure 3 is fixedly sleeved on the outer surface of the tower steel frame 1. The tower steel frame 1 is structurally reinforced through the sleeve frame 34 and the tripods 33 at both ends, which is more stable. According to the required strength of use, the appropriate number of reinforcing structures 3 can be selected to be sleeved to strengthen the overall structure of the tower crane, which has sufficient strength and stability to ensure the safety and stability of the tower crane during hoisting operations.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A tower crane tower section connection structure, comprising a tower steel frame (1), characterized in that: The top of the tower body steel frame (1) is plugged with a connection structure (2); the outer surface of the tower body steel frame (1) is sleeved with a reinforcement structure (3); both sides of the tower body steel frame (1) are provided with I-shaped grooves (12); the connection structure (2) includes a clamping frame (21); and the reinforcement structure (3) includes a sleeve frame (34).

2. The tower crane tower section connection structure according to claim 1, characterized in that: Installation grooves (11) are provided on both sides of the tower body steel frame (1).

3. The tower crane tower section connection structure according to claim 2, characterized in that: The tower body steel frame (1) is threadedly mounted on the connection structure (2) through the mounting groove (11), and the tower body steel frame (1) is sleeved and mounted on the reinforcement structure (3) through the mounting groove (11).

4. The tower crane tower section connection structure according to claim 1, characterized in that: Fixing bolts (23) are inserted through both sides of the card frame (21), triangular reinforcing ribs (22) are arranged inside both sides of the card frame (21), slots (24) are arranged at the top and bottom of the card frame (21), and a partition plate (25) is arranged in the middle of the card frame (21).

5. The tower crane tower section connection structure according to claim 4, characterized in that: The connection structure (2) is inserted into the tower body steel frame (1) via a slot (24) and is mounted on the tower body steel frame (1) via fixing bolts (23).

6. The tower crane tower section connection structure according to claim 1, characterized in that: A through slot (32) is provided in the middle of the sleeve frame (34), mounting bolts (31) are provided on both sides of the sleeve frame (34), and tripods (33) are fixedly mounted on both ends of the sleeve frame (34).

7. The tower crane tower section connection structure according to claim 6, characterized in that: The reinforcement structure (3) is sleeved on the outer surface of the tower body steel frame (1) through a through groove (32) and is installed on the tower body steel frame (1) through mounting bolts (31).

8. The tower crane tower section connection structure according to claim 1, characterized in that: The tower body steel frames (1) are connected via a connecting structure (2).

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