Tower crane climbing frame

Abstract

The utility model relates to the related technical field of building equipment, in particular to a tower crane climbing frame which comprises a tower body, a jack is fixedly connected to the outer side surface of the tower body, an adjusting mechanism is arranged on the outer side surface of the tower body, and a protection mechanism is arranged on the upper surface of the adjusting mechanism. According to the tower crane climbing frame, through the arrangement of the adjusting mechanism, when the tower crane climbing frame is used, a hydraulic cylinder is started, the hydraulic cylinder pushes a moving block to move until the moving block is inserted into a connecting groove, a fixing pin is inserted into a pin hole, the fixing pin penetrates through the connecting block and the moving block, the connecting block and the moving block are fixed together, and a supporting rod is fixedly installed on the surface of the fixing block; the device can be installed and the state of the hydraulic cylinder can be adjusted only by rotating the hydraulic cylinder, so that the device can adapt to different tower bodies and can be reused after being disassembled after construction is completed, the universality of the device is improved, and waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a climbing frame for a tower crane. Background Art

[0002] With the continuous development of the construction industry, tower cranes (referred to as tower cranes for short) have been widely used in construction sites. Tower cranes have a large lifting weight and working radius, and can complete the vertical and horizontal transportation of most building materials. In order to adapt to the change of building height, tower cranes need to have a climbing function. Therefore, there is a particular need for a climbing frame for a tower crane.

[0003] However, the existing climbing frames for tower cranes generally cannot be universal. Different tower bodies need to be equipped with different climbing frames. A construction project may use several kinds of climbing frames, and after the construction is completed, they can only be demolished and it is difficult to be reused, increasing the waste of resources. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a climbing frame for a tower crane to solve the problems in the above background art that the existing climbing frames for tower cranes generally cannot be universal, different tower bodies need to be equipped with different climbing frames, a construction project may use several kinds of climbing frames, and after the construction is completed, they can only be demolished and it is difficult to be reused, increasing the waste of resources.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A climbing frame for a tower crane, including a tower body, a jack is fixedly connected to the outer surface of the tower body, an adjusting mechanism is arranged on the outer surface of the tower body, and a protection mechanism is arranged on the upper surface of the adjusting mechanism;

[0006] The adjusting mechanism includes a fixed block, a connecting block, a connecting groove, a pin hole, a fixing pin, a hydraulic cylinder, a moving block and a support rod. The fixed block is fixedly connected to the outer surface of the tower body, the connecting block is fixedly connected to one side surface of the fixed block, the connecting groove is opened on one side surface of the connecting block, the pin hole is opened on one side surface of the connecting block, the fixing pin is slidably connected to the inner surface of the pin hole, the hydraulic cylinder is fixedly connected to one side surface of the fixed block, the moving block is fixedly connected to one side surface of the hydraulic cylinder, and the support rod is fixedly connected to the upper surface of the fixed block.

[0007] Preferably, a plurality of groups of jacks are arranged on the surface of the tower body and are distributed at the four corners of the tower body.

[0008] Preferably, a plurality of groups of fixed blocks are arranged on the surface of the tower body, and the inner wall size of the connecting groove is consistent with the outer wall size of the moving block.

[0009] Preferably, the inner wall dimensions of the pin hole match the outer wall dimensions of the fixing pin, and the moving block is also provided with a pin hole.

[0010] Preferably, the protection mechanism includes a bottom plate, a guardrail, a sliding groove, a sliding block and a fixing bolt. A bottom plate is installed on the upper surface of the fixing block. A guardrail is fixedly connected to the upper surface of the bottom plate. A sliding groove is provided on one side surface of the bottom plate. A sliding block is slidably connected to the inner surface of the sliding groove. A fixing bolt is threadedly connected to the upper surface of the sliding block.

[0011] Preferably, the inner wall dimensions of the sliding groove match the outer wall dimensions of the sliding block, and two groups of sliding blocks are provided.

[0012] Preferably, multiple groups of bottom plates are provided, and multiple groups of fixing bolts are provided on the surface of the sliding block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this tower crane climbing frame, through the setting of the adjustment mechanism, during use, start the hydraulic cylinder. The hydraulic cylinder pushes the moving block to move until the moving block is inserted into the connection groove. Insert the fixing pin into the pin hole. The fixing pin passes through the connection block and the moving block, fixing the connection block and the moving block together. Fix the support rod on the surface of the fixing block, and the installation of the equipment can be completed. Adjust the state of the hydraulic cylinder to adapt to different tower bodies. Moreover, after the construction is completed and demolished, it can be reused, increasing the versatility of the equipment and avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic side view of the external structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the tower body and the jack of the present utility model cooperating with each other;

[0016] Figure 3 is a schematic diagram of the structure of the fixing block and the hydraulic cylinder of the present utility model cooperating with each other;

[0017] Figure 4 is a schematic diagram of the structure of the bottom plate and the guardrail of the present utility model cooperating with each other.

[0018] In the figure: 1, tower body; 2, jack; 3, adjustment mechanism; 301, fixing block; 302, connection block; 303, connection groove; 304, pin hole; 305, fixing pin; 306, hydraulic cylinder; 307, moving block; 308, support rod; 4, protection mechanism; 401, bottom plate; 402, guardrail; 403, sliding groove; 404, sliding block; 405, fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a tower crane climbing frame, including a tower body 1, a jack 2 is fixedly connected to the outer surface of the tower body 1, an adjusting mechanism 3 is arranged on the outer surface of the tower body 1, and a protection mechanism 4 is arranged on the upper surface of the adjusting mechanism 3;

[0021] The adjusting mechanism 3 includes a fixed block 301, a connecting block 302, a connecting groove 303, a pin hole 304, a fixing pin 305, a hydraulic cylinder 306, a moving block 307 and a support rod 308. The fixed block 301 is fixedly connected to the outer surface of the tower body 1. A connecting block 302 is fixedly connected to one side surface of the fixed block 301. A connecting groove 303 is opened on one side surface of the connecting block 302. A pin hole 304 is opened on one side surface of the connecting block 302. A fixing pin 305 is slidably connected to the inner surface of the pin hole 304. A hydraulic cylinder 306 is fixedly connected to one side surface of the fixed block 301. A moving block 307 is fixedly connected to one side surface of the hydraulic cylinder 306. A support rod 308 is fixedly connected to the upper surface of the fixed block 301. Through the settings of the fixed block 301, the connecting block 302, the connecting groove 303, the pin hole 304, the fixing pin 305, the hydraulic cylinder 306, the moving block 307 and the support rod 308, when in use, first fix the fixed block 301 on the tower body 1, start the hydraulic cylinder 306, and the hydraulic cylinder 306 pushes the moving block 307 to move until the moving block 307 is inserted into the connecting groove 303. Insert the fixing pin 305 into the pin hole 304, and the fixing pin 305 passes through the connecting block 302 and the moving block 307 to fix the connecting block 302 and the moving block 307 together. Fix the support rod 308 on the surface of the fixed block 301, and the installation of the equipment can be completed. Adjust the state of the hydraulic cylinder 306 to adapt to different tower bodies 1. And after the construction is completed and demolished, it can be reused, increasing the versatility of the equipment and avoiding waste of resources.

[0022] Furthermore, multiple groups of jacks 2 are arranged on the surface of the tower body 1 and are distributed at the four corners of the tower body 1. Through the setting of the jacks 2, when in use, the equipment can be jacked up under certain conditions to make it climb up section by section.

[0023] Furthermore, multiple sets of fixing blocks 301 are arranged on the surface of the tower body 1. The inner wall dimensions of the connecting groove 303 match the outer wall dimensions of the moving block 307. Through the arrangement of the connecting groove 303 and the moving block 307, during use, the moving block 307 is inserted into the connecting groove 303, and the connecting groove 303 will limit the moving block 307, making the movement of the moving block 307 more stable.

[0024] Furthermore, the inner wall dimensions of the pin hole 304 match the outer wall dimensions of the fixing pin 305. The moving block 307 is also provided with a pin hole 304. Through the arrangement of the pin hole 304 and the fixing pin 305, during use, the fixing pin 305 passes through the connecting block 302 and the moving block 307, fixing the connecting block 302 and the moving block 307 together, increasing the stability of the device.

[0025] Furthermore, the protection mechanism 4 includes a bottom plate 401, a guardrail 402, a sliding groove 403, a sliding block 404, and a fixing bolt 405. The upper surface of the fixing block 301 is provided with a bottom plate 401. The upper surface of the bottom plate 401 is fixedly connected to a guardrail 402. One side surface of the bottom plate 401 is provided with a sliding groove 403. The inner side surface of the sliding groove 403 is slidably connected to a sliding block 404. The upper surface of the sliding block 404 is threadedly connected to a fixing bolt 405. Through the arrangement of the bottom plate 401, the guardrail 402, the sliding groove 403, the sliding block 404, and the fixing bolt 405, during use, the sliding block 404 is placed into the sliding groove 403, and the fixing bolt 405 passes through the bottom plate 401 to connect the bottom plates 401 together. The bottom plates 401 can be assembled with each other, and the guardrail 402 can increase the safety of the device, preventing construction workers on the device from falling from the edge of the bottom plate 401.

[0026] Furthermore, the inner wall dimensions of the sliding groove 403 match the outer wall dimensions of the sliding block 404. Two sets of sliding blocks 404 are provided. Through the arrangement of the sliding groove 403 and the sliding block 404, during use, the sliding groove 403 will limit the sliding block 404, making the movement of the sliding block 404 more stable.

[0027] Furthermore, multiple sets of bottom plates 401 are provided, and multiple sets of fixing bolts 405 are arranged on the surface of the sliding block 404. Through the arrangement of the bottom plates 401, during use, construction workers can stand on the bottom plates 401 to maintain or use the device.

[0028] Working principle: First, fix the fixed block 301 on the tower body 1. Start the hydraulic cylinder 306. The hydraulic cylinder 306 pushes the moving block 307 to move until the moving block 307 is inserted into the connection groove 303. Insert the fixing pin 305 into the pin hole 304. The fixing pin 305 passes through the connection block 302 and the moving block 307 to fix the connection block 302 and the moving block 307 together. Fix the support rod 308 on the surface of the fixed block 301, and the installation of the equipment can be completed. By adjusting the state of the hydraulic cylinder 306, it can adapt to different tower bodies 1. Moreover, after the construction is completed and demolished, it can be reused, increasing the versatility of the equipment and avoiding waste of resources. Put the sliding block 404 into the sliding groove 403. The fixing bolt 405 passes through the bottom plate 401 to connect the bottom plates 401 together, and the bottom plates 401 can be assembled with each other. The guardrail 402 can increase the safety of the equipment, preventing the construction workers on the equipment from falling from the edge of the bottom plate 401.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tower crane climbing frame, comprising a tower body (1), characterized in that: A jack (2) is fixedly connected to the outer surface of the tower body (1), an adjustment mechanism (3) is provided on the outer surface of the tower body (1), and a protective mechanism (4) is provided on the upper surface of the adjustment mechanism (3); The adjusting mechanism (3) comprises a fixed block (301), a connecting block (302), a connecting groove (303), a pin hole (304), a fixed pin (305), a hydraulic cylinder (306), a moving block (307) and a support rod (308); the outer surface of the tower body (1) is fixedly connected to the fixed block (301); one side surface of the fixed block (301) is fixedly connected to the connecting block (302); one side surface of the connecting block (302) is provided with a connecting groove (303); one side surface of the connecting block (302) is provided with a pin hole (304); the inner side surface of the pin hole (304) is slidably connected to the fixed pin (305); one side surface of the fixed block (301) is fixedly connected to the hydraulic cylinder (306); one side surface of the hydraulic cylinder (306) is fixedly connected to the moving block (307); and the upper surface of the fixed block (301) is fixedly connected to the support rod (308).

2. A tower crane climbing frame according to claim 1, characterized in that: The jacks (2) are arranged in multiple groups on the surface of the tower body (1) and are distributed at the four corners of the tower body (1).

3. A tower crane climbing frame according to claim 1, characterized in that: The fixed blocks (301) are arranged in multiple groups on the surface of the tower body (1), and the inner wall size of the connecting groove (303) matches the outer wall size of the moving block (307).

4. A tower crane climbing frame according to claim 1, characterized in that: The inner wall size of the pin hole (304) matches the outer wall size of the fixing pin (305), and the moving block (307) is also provided with a pin hole (304).

5. The tower crane climbing frame according to claim 1, characterized in that: The protection mechanism (4) comprises a bottom plate (401), a guardrail (402), a sliding groove (403), a sliding block (404) and a fixing bolt (405); the bottom plate (401) is mounted on the upper surface of the fixing block (301); the guardrail (402) is fixedly connected to the upper surface of the bottom plate (401); a sliding groove (403) is provided on one side surface of the bottom plate (401); the sliding block (404) is slidably connected to the inner surface of the sliding groove (403); and the fixing bolt (405) is threadedly connected to the upper surface of the sliding block (404).

6. A tower crane climbing frame according to claim 5, characterized in that: The inner wall size of the sliding groove (403) matches the outer wall size of the sliding block (404), and two groups of the sliding blocks (404) are provided.

7. The tower crane climbing frame according to claim 5, characterized in that: The bottom plate (401) is provided with a plurality of groups, and the fixing bolts (405) are provided with a plurality of groups on the surface of the sliding block (404).

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