Reinforcing structure of tower crane foundation latticed column

Abstract

The invention belongs to the field of tower crane foundation latticed columns, and particularly relates to a tower crane foundation latticed column reinforcing structure which comprises a mounting seat. Four sets of device lower main bodies are arranged at the bottom end of the mounting base, the bottom end of the mounting base is fixedly connected with the top ends of the device lower main bodies, and convenient mounting and reinforcing mechanisms are arranged on the outer sides of the device lower main bodies; the convenient mounting and reinforcing mechanism comprises a first mounting and fixing plate; through the design of the convenient installation reinforcing mechanism, the stability of the device main body can be reinforced, meanwhile, the function of preventing sedimentation is achieved, and the problems that an existing device is not provided with an assembly for reinforcing, a tower crane needs to be installed above the device, and the tower crane main body is large in weight and inconvenient to install are solved. The problems that when an existing device is not provided with an assembly capable of being used for sedimentation, the ground cannot bear the weight of a tower crane, a device body is prone to sedimentation, and potential safety hazards exist are solved, and the stability is improved.

Description

Technical Field

[0001] The invention relates to the field of tower crane foundation lattice columns, in particular to a reinforcement structure of tower crane foundation lattice columns. Background Art

[0002] A tower crane foundation lattice column is a spatial truss structure composed of steel sections (such as angles and channels) or steel pipes connected by tie plates and bars. It is primarily used to enhance the stability and load-bearing capacity of tower crane foundations. Its characteristics include lightweight construction, high rigidity, and excellent compressive and flexural resistance. It is suitable for deep foundation pits, weak foundations, or conditions requiring a large support height. Lattice columns are often used in conjunction with concrete caps or pile foundations. Through appropriate structural design, they effectively distribute the tower crane load, reduce foundation settlement, and ensure construction safety. This structure is widely used in large-scale construction projects and bridge construction, and is particularly suitable for sites with limited space or complex geological conditions.

[0003] The existing reinforcement structure of the lattice columns of the tower crane foundation can be specifically referred to the steel platform plus lattice column tower crane foundation with application number CN201921167402.5, which includes four tower crane piles, four steel lattice columns, two auxiliary beams, two equipment beams and a tower crane. The steel lattice columns are inserted into the tower crane piles as vertical supports. The auxiliary beams and equipment beams form a well-shaped steel platform. The tower crane's own weight and upper load are transmitted to the lower steel lattice columns and tower crane piles through the steel platform. The tower crane piles are relied on to provide compression and pull-out resistance, and the horizontal and vertical I-beam scissors braces improve the overall stability. The utility model has a light weight, is easy and quick to install and disassemble, and can be recycled or reused, which reduces costs and avoids the need to remove the concrete foundation of the traditional tower crane. It does not generate construction waste, has low environmental pollution, and has low labor intensity. The above-mentioned device is not provided with components that can be used for reinforcement. Since a tower crane needs to be installed above the device and the main body of the tower crane is heavy, when the existing device is not provided with components that can be used for sinking, the ground cannot bear the weight of the tower crane and it is very easy for the main body of the device to sink, thereby posing a safety hazard. Therefore, a reinforcement structure of the lattice column of the tower crane foundation is proposed to address the above problem. Summary of the Invention

[0004] In order to solve the problem that the existing device is not provided with components that can be used for reinforcement, since a tower crane needs to be installed above the device and the tower crane body is heavy, when the existing device is not provided with components that can be used for settlement, the ground cannot bear the weight of the tower crane and the device body is very likely to settle, thus posing a safety hazard, the present invention proposes a reinforcement structure for the lattice column of the tower crane foundation.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a reinforcement structure of a tower crane foundation lattice column of the present invention comprises a mounting base; four sets of device lower bodies are provided at the bottom end of the mounting base, the bottom end of the mounting base is fixedly connected to the top end of the device lower body, and a convenient installation and reinforcement mechanism is provided on the outer side of the device lower body; The convenient installation and reinforcement mechanism includes a first mounting and fixing plate, which is also arranged at the front and rear ends below the mounting seat, and first positioning rods are also provided at the left and right ends on the inner side of the first mounting and fixing plate, and the inner side of the first mounting and fixing plate is fixedly connected to one end of the first positioning rod, the other end of the first positioning rod is inserted into one end of the first positioning sleeve block, and the first positioning rod is slidably connected to the first positioning sleeve block, and the other end of the first positioning sleeve block is fixedly connected to the front end of the lower main body of the device, and positioning and fixing blocks are also provided on the left and right sides of the first mounting and fixing plate, and the first mounting and fixing plate is fixedly connected to the positioning and fixing blocks.

[0006] Preferably, a second mounting fixing plate is also provided on the left and right sides below the mounting seat, and a second positioning rod is also provided at the front and rear ends of the inner side of the second mounting fixing plate, and the inner side of the second mounting fixing plate is fixedly connected to one end of the second positioning rod, and the other end of the second positioning rod is inserted into one end of the second positioning sleeve block, and the second positioning rod is slidably connected to the second positioning sleeve block, and the other end of the second positioning sleeve block is fixedly connected to the side end of the lower main body of the device.

[0007] Preferably, positioning and fixing slots are also provided at the front and rear ends of the second mounting and fixing plate, the positioning and fixing plug block is inserted into the positioning and fixing slot, and the positioning and fixing plug block is slidably connected to the positioning and fixing slot, a positioning and fixing socket is provided at the top of the positioning and fixing plug block, and a positioning movable plug rod is also provided inside the front and rear ends of the second mounting and fixing plate, the bottom end of the positioning movable plug rod passes through the top of the second mounting and fixing plate to reach the inside of the positioning and fixing slot, and the positioning movable plug rod is slidably connected to the second mounting and fixing plate, the bottom end of the positioning movable plug rod is inserted into the inside of the positioning and fixing socket, and the positioning movable plug rod is slidably connected to the positioning and fixing socket.

[0008] Preferably, the top end of the positioning movable rod is fixedly connected to the bottom end of the movable positioning plate, a return spring is provided on the outer side of the positioning movable rod near the upper position, the top end of the return spring is fixedly connected to the bottom end of the movable positioning plate, and the bottom end of the return spring is fixedly connected to the top end of the second mounting fixed plate.

[0009] Preferably, fixed guide rods are also provided on the left and right sides of the movable positioning plate, and the movable positioning plate is slidably connected to the fixed guide rods, the bottom end of the fixed guide rods is fixedly connected to the top end of the second mounting fixed plate, and the top end of the fixed guide rods is fixedly connected to the bottom end of the fixed limit block.

[0010] Preferably, guide fixing frames are also provided at the front and rear ends of the outer side of the second mounting fixing plate, and the outer side of the second mounting fixing plate is fixedly connected to one end of the guide fixing frame, a movable frame is inserted into the guide fixing frame, and the guide fixing frame is slidably connected to the movable frame, and the side end of the movable frame is fixedly connected to the anti-settling fixing plate.

[0011] Preferably, fixed guide rods are also provided at the front and rear ends of the movable frame, and the side end of the movable frame is fixedly connected to one end of the fixed guide rod, and a guide movable slot is provided at the side end of the guide fixed frame, and the other end of the fixed guide rod is inserted into the guide movable slot, and the fixed guide rod is slidably connected to the guide movable slot.

[0012] Preferably, the outer side of the second mounting fixing plate is fixedly connected to the first fixed limit sleeve near the middle position, the first fixed limit sleeve is sleeved with a first rotating block, and the first fixed limit sleeve is rotatably connected to the first rotating block, one end of the first rotating block is fixedly connected to one end of the first rotating threaded rod, and the other end of the first rotating threaded rod is fixedly connected to the fixed rotating disk, the movable frame is sleeved on the outer side of the first rotating threaded rod, and the movable frame is threadedly connected to the first rotating threaded rod.

[0013] Preferably, two groups of fixed reinforcement plates are provided at the front and rear ends below the mounting seat, and the side ends of the fixed reinforcement plates are fixedly connected to the side ends of the lower main body of the device, a fixed positioning block is inserted above the fixed reinforcement plate, and the fixed reinforcement plate is slidably connected to the fixed positioning block, a first threaded hole is opened at one side end of the fixed positioning block, a second threaded hole is opened at the side end of the fixed reinforcement plate, fixing bolts are also inserted into the first threaded hole and the second threaded hole, and the first threaded hole and the second threaded hole are also threadedly connected with fixing bolts.

[0014] Preferably, the other side of the fixed positioning block is fixedly connected to the second fixed limiting sleeve, the second fixed limiting sleeve is sleeved on the outside of one end of the second rotating block, and the second fixed limiting sleeve is rotatably connected to the second rotating block, the other end of the second rotating block is fixedly connected to one end of the second rotating threaded rod, the other end of the second rotating threaded rod is fixedly connected to the limiting moving block, and the outside of the other end of the second rotating threaded rod and the outside of the limiting moving block are also sleeved with a guide threaded sleeve, the second rotating threaded rod is threadedly connected to the guide threaded sleeve, and the limiting moving block is slidably connected to the guide threaded sleeve.

[0015] The present invention is beneficial in that: 1. The present invention achieves the function of reinforcing the stability of the device body and preventing subsidence through the structural design of the convenient installation of the reinforcement mechanism. It solves the problem that the existing device is not equipped with a component for reinforcement. Since a tower crane needs to be installed above the device and the tower crane body is heavy, the existing device without a component for subsidence cannot bear the weight of the tower crane, which easily causes the device body to subside, thus posing a safety hazard. The present invention improves stability. 2. The present invention realizes the function of convenient installation through the structural design of the convenient installation reinforcement mechanism, solves the problem that if there is no component that can be easily assembled, it will increase the difficulty of operation for workers when installation is required, while reducing work efficiency and preventing quick installation, thereby improving the convenience of assembly; 3. The present invention realizes the function of reinforcing the main body of the device through the structural design of the convenient installation reinforcement mechanism, which solves the problem that the existing device lacks a component for reinforcing and stabilizing the main body of the device. Since the device is mainly used for the installation of a tower crane, if there is a lack of components for reinforcing the main body of the device, the weight of the tower crane can easily cause deformation and damage to the device, thereby improving the protection of the main body of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention; Figure 2 is a schematic diagram of a second three-dimensional structure of the present invention; Figure 3 This is a schematic structural diagram of the first reinforcement component of the present invention; Figure 4 This is a schematic structural diagram of the second reinforcement assembly of the present invention; Figure 5 This is a schematic structural diagram of the third reinforcement assembly of the present invention; Figure 6 This is a schematic structural diagram of a fourth reinforcement assembly of the present invention; Figure 7 For the present invention Figure 1 A in the middle is an enlarged structural diagram; Figure 8 For the present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 9For the present invention Figure 3 The enlarged structural diagram at C in the middle; Figure 10 For the present invention Figure 5 Enlarged structural diagram at point D in the middle.

[0018] In the figure: 1, mounting base; 2, lower body of the device; 10, first mounting plate; 11, first positioning rod; 12, first positioning sleeve; 13, positioning and fixing block; 14, second positioning sleeve; 15, second positioning rod; 16, second mounting plate; 17, positioning and fixing slot; 18, positioning and moving rod; 19, positioning and fixing socket; 20, moving positioning plate; 21, return spring; 22, fixed guide rod; 23, fixed limit block; 24, guide and fixing frame; 25, moving Frame; 26. Fixed guide rod; 27. Guide movable slide; 28. Anti-settling fixed plate; 29. ​​First fixed limit sleeve; 30. First rotating block; 31. First rotating threaded rod; 32. Fixed rotating disk; 33. Fixed reinforcement plate; 34. Fixed positioning block; 35. Fixed bolt; 36. First threaded hole; 37. Second threaded hole; 38. Second fixed limit sleeve; 39. Second rotating block; 40. Second rotating threaded rod; 41. Guide thread sleeve; 42. Limit movable block. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1 See also Figures 1-10 As shown, a reinforcement structure for a tower crane foundation lattice column includes a mounting base 1; four sets of device lower bodies 2 are provided at the bottom end of the mounting base 1, the bottom end of the mounting base 1 is fixedly connected to the top end of the device lower body 2, and a convenient installation and reinforcement mechanism is provided on the outer side of the device lower body 2; The convenient installation reinforcement mechanism includes a first mounting and fixing plate 10, which is also arranged at the front and rear ends below the mounting seat 1, and the left and right ends of the inner side of the first mounting and fixing plate 10 are also provided with first positioning rods 11, and the inner side of the first mounting and fixing plate 10 is fixedly connected to one end of the first positioning rod 11, and the other end of the first positioning rod 11 is inserted into one end of the first positioning sleeve block 12, and the first positioning rod 11 is slidably connected to the first positioning sleeve block 12, the inner wall of the first positioning sleeve block 12 is circular in design, and the other end of the first positioning sleeve block 12 is fixedly connected to the front end of the lower body 2 of the device, and the left and right sides of the first mounting and fixing plate 10 are also provided with positioning and fixing blocks 13, and the first mounting and fixing plate 10 is fixedly connected to the positioning and fixing blocks 13; Furthermore, second mounting fixing plates 16 are also provided on the left and right sides below the mounting seat 1, and second positioning rods 15 are also provided at the front and rear ends of the inner side of the second mounting fixing plate 16, and the inner side of the second mounting fixing plate 16 is fixedly connected to one end of the second positioning rod 15, and the other end of the second positioning rod 15 is inserted into the inside of one end of the second positioning sleeve 14, and the second positioning rod 15 is slidably connected to the second positioning sleeve 14, and the other end of the second positioning sleeve 14 is fixedly connected to the side end of the lower body 2 of the device, and the inner wall of the second positioning sleeve 14 is circular in design; Furthermore, positioning and fixing slots 17 are also provided at the front and rear ends of the second mounting and fixing plate 16. The positioning and fixing plug-in block 13 is inserted into the positioning and fixing slot 17, and the positioning and fixing plug-in block 13 is slidably connected to the positioning and fixing slot 17. One end of the positioning and fixing plug-in block 13 inserted into the positioning and fixing slot 17 is of arc-shaped design, and a positioning and fixing socket 19 is provided at the top of the positioning and fixing plug-in block 13. Positioning movable plug rods 18 are also provided inside the front and rear ends of the second mounting and fixing plate 16. The bottom end of the positioning and moving plug rod 18 passes through the top of the second mounting and fixing plate 16 to reach the inside of the positioning and fixing slot 17, and the positioning and moving plug rod 18 is slidably connected to the second mounting and fixing plate 16. The bottom end of the positioning and moving plug rod 18 is inserted into the positioning and fixing socket 19, and the positioning and moving plug rod 18 is slidably connected to the positioning and fixing socket 19, and the bottom end of the positioning and moving plug rod 18 is of inclined design; Furthermore, the top of the positioning movable insertion rod 18 is fixedly connected to the bottom of the movable positioning plate 20, and a return spring 21 is provided on the outer side of the positioning movable insertion rod 18 near the upper position. The top of the return spring 21 is fixedly connected to the bottom of the movable positioning plate 20, and the bottom of the return spring 21 is fixedly connected to the top of the second mounting fixed plate 16; Furthermore, fixed guide rods 22 are also sleeved on the left and right sides of the movable positioning plate 20, and the movable positioning plate 20 is slidably connected to the fixed guide rods 22, the bottom end of the fixed guide rod 22 is fixedly connected to the top of the second mounting fixed plate 16, and the top end of the fixed guide rod 22 is fixedly connected to the bottom end of the fixed limit block 23, and the fixed guide rod 22 is a round rod design; Furthermore, guide fixing frames 24 are also provided at the front and rear ends of the outer side of the second mounting fixing plate 16, and the outer side of the second mounting fixing plate 16 is fixedly connected to one end of the guide fixing frame 24, a movable frame 25 is inserted into the inner side of the guide fixing frame 24, and the guide fixing frame 24 is slidably connected to the movable frame 25, and the side end of the movable frame 25 is fixedly connected to the anti-settling fixing plate 28, and the anti-settling fixing plate 28 is square in design; Furthermore, fixed guide rods 26 are also provided at the front and rear ends of the movable frame 25, and the side end of the movable frame 25 is fixedly connected to one end of the fixed guide rod 26. A guide movable chute 27 is provided at the side end of the guide fixed frame 24, and the other end of the fixed guide rod 26 is inserted into the guide movable chute 27. The fixed guide rod 26 is slidably connected to the guide movable chute 27. The fixed guide rod 26 is designed as a round rod. Furthermore, the outer side of the second mounting plate 16 is fixedly connected to the first fixed limiting sleeve 29 near the middle position. The first fixed limiting sleeve 29 is sleeved with a first rotating block 30, and the first fixed limiting sleeve 29 is rotatably connected to the first rotating block 30. One end of the first rotating block 30 is fixedly connected to one end of a first rotating threaded rod 31, and the other end of the first rotating threaded rod 31 is fixedly connected to a fixed rotating disk 32. The movable frame 25 is sleeved on the outer side of the first rotating threaded rod 31, and the movable frame 25 is threadedly connected to the first rotating threaded rod 31. During operation, align the second positioning rods 15 at both ends of the inner side of the second mounting fixing plate 16 with the second positioning sleeve blocks 14 at the front and rear ends of the left and right sides of the lower main body 2 of the device below the mounting seat 1 and insert them until the second positioning rods 15 are completely inserted into the second positioning sleeve blocks 14 for fixation, and then align the first positioning rods 11 at both ends of the inner side of the first mounting fixing plate 10 with the first positioning sleeve blocks 12 fixed on the left and right sides of the lower main body 2 of the device below the front and rear ends of the mounting seat 1 and insert them until the first positioning rods 11 are completely inserted into the first positioning sleeve blocks 12 along the first positioning sleeve blocks 12, and the first mounting fixing plate 10 drives the first positioning rods 11 to move toward the first positioning sleeve blocks 12 During the internal insertion process, the positioning and fixing plug-in block 13 is driven to be inserted into the positioning and fixing slots 17 opened at the front and rear ends of the second mounting and fixing plate 16 until it is inserted into the positioning and fixing slots 17, and the end of the positioning and fixing plug-in block 13 inserted into the positioning and fixing slots 17 is designed to be arc-shaped. At the same time, the positioning and fixing plug-in block 13 will contact the positioning and moving rod 18 during the insertion process, and because the end of the positioning and fixing plug-in block 13 inserted into the positioning and fixing slots 17 is designed to be arc-shaped, and the bottom end of the positioning and moving rod 18 is designed to be inclined, when the arc surface of the positioning and fixing plug-in block 13 contacts the bottom end of the positioning and moving rod 18 and continues to push inward, The positioning movable plug rod 18 will be squeezed to move upward. When the positioning movable plug rod 18 moves upward, the positioning movable plug rod 18 will move upward along the inside of the second mounting fixed plate 16 at the same time. In the process of the positioning movable plug rod 18 moving upward, the movable positioning plate 20 will be pushed to move upward at the same time. When the movable positioning plate 20 moves upward, the return spring 21 on the outside of the positioning movable plug rod 18 will be stretched and extended. At the same time, when the movable positioning plate 20 moves upward, the movable positioning plate 20 will move upward along the outside of the fixed guide rods 22 on the left and right sides, and the fixed guide rods 22 can effectively guide the movable positioning plate 20. At the same time, The movable positioning plate 20 is prevented from rotating during the movement, and the fixed limit block 23 at the top of the fixed guide rod 22 can prevent the movable positioning plate 20 from moving out of the fixed guide rod 22 under the thrust and falling off, thereby ensuring the stability of the position of the positioning movable plug rod 18. Until the positioning fixed plug block 13 is completely moved into the positioning fixed slot 17, and the bottom end of the positioning movable plug rod 18 is above the positioning fixed plug hole 19 at the top of the positioning fixed plug block 13, the positioning movable plug rod 18 loses the thrust of the positioning fixed plug block 13 on the positioning movable plug rod 18, so that the reset spring 21 that is squeezed and stretched will be under its own rebound force.The first fixing plate 10 and the second fixing plate 16 are fixed to the lower body 2 of the device, and the fixed rotating disk 32 is rotated. When the fixed rotating disk 32 rotates, the first rotating threaded rod 31 is driven to rotate synchronously. The first rotating threaded rod 31 drives the first rotating block 30 to rotate along the inside of the first fixed limiting sleeve 29. At the same time, when the first rotating threaded rod 31 rotates, it drives the outer movable frame 25 to move outward along the outside of the first rotating threaded rod 31. When the movable frame 25 moves outward, the front and rear ends of the movable frame 25 will move outward along the inside of the guide fixed frame 24. At the same time, when the movable frame 25 moves, the movable frame 25 will drive the fixed guide rods 26 at the front and rear ends to move. When the fixed guide rods 26 move, they will also move along the guide movable slots 27 provided on the guide fixed frame 24. The movable frame 25 can be moved inside the guide frame 24, and the cooperation between the fixed guide rod 26 and the guide movable slide groove 27 can prevent the movable frame 25 from being separated from the guide fixed frame 24 during the movement. At the same time, when the movable frame 25 moves, it will drive the anti-settling fixed plate 28 to move outward synchronously, thereby increasing the contact area of ​​the side end. By increasing the contact area, the pressure brought by the upper side can be better rebounded, and the risk of settlement is reduced. When the first mounting plate 10 and the second mounting plate 16 need to be removed, only the movable positioning plate 20 needs to be pulled upward. When the movable positioning plate 20 is pulled upward, the anti-settling fixed plate 28 can be moved outward synchronously. Move upward along the outside of the fixed guide rod 22, and at the same time, drive the positioning movable rod 18 to move upward along the inside of the positioning fixing hole 19 opened by the second mounting plate 16 and the positioning fixing block 13 until they are completely separated. Then pull the first mounting plate 10 outward, and at the same time drive the first positioning rod 11 to move outward along the inside of the first positioning sleeve 12 until they are completely separated. The first mounting plate 10 will be removed. Then pull the second mounting plate 16 outward, and drive the second positioning rod 15 to move outward along the inside of the second positioning sleeve 14 until they are completely separated.

[0021] Example 2 See also Figure 1 、 Figure 2 、 Figure 7 and Figure 8As shown, comparative example 1 is another embodiment of the present invention, two sets of fixed reinforcement plates 33 are provided at the front and rear ends below the mounting base 1, and the side ends of the fixed reinforcement plates 33 are fixedly connected to the side ends of the lower body 2 of the device, a fixed positioning block 34 is inserted above the fixed reinforcement plate 33, and the fixed reinforcement plate 33 is slidably connected to the fixed positioning block 34, a first threaded hole 36 is opened at one side end of the fixed positioning block 34, a second threaded hole 37 is opened at the side end of the fixed reinforcement plate 33, and fixing bolts 35 are also inserted into the first threaded hole 36 and the second threaded hole 37, and the first threaded hole 36 and the second threaded hole 37 are also threadedly connected with the fixing bolts 35; Furthermore, the other side of the fixed positioning block 34 is fixedly connected to the second fixed limiting sleeve 38, the second fixed limiting sleeve 38 is sleeved on the outside of one end of the second rotating block 39, and the second fixed limiting sleeve 38 is rotatably connected to the second rotating block 39, the other end of the second rotating block 39 is fixedly connected to one end of the second rotating threaded rod 40, the other end of the second rotating threaded rod 40 is fixedly connected to the limiting moving block 42, the other end of the second rotating threaded rod 40 and the outside of the limiting moving block 42 are also sleeved with a guide threaded sleeve 41, the second rotating threaded rod 40 is threadedly connected to the guide threaded sleeve 41, the limiting moving block 42 is slidably connected to the guide threaded sleeve 41, and the limiting moving block 42 is circular in design; When the second rotating threaded rod 40 is in operation, the second rotating threaded rod 40 at the front and rear ends of the guide threaded sleeve 41 is rotated. When the second rotating threaded rod 40 is rotated, it will move outward along the inside of the guide threaded sleeve 41. At the same time, the second rotating threaded rod 40 will drive the limiting moving block 42 to move outward along the inside of the guide threaded sleeve 41 during the outward movement. The cooperation between the limiting moving block 42 and the guide threaded sleeve 41 can prevent the second rotating threaded rod 40 from completely separating from the inside of the guide threaded sleeve 41 during the movement, thereby playing a limiting role. Until the length of the guide threaded sleeve 41 and the second rotating threaded rods 40 at the front and rear ends is sufficient, the fixed positioning block 34 is rotated until the fixed positioning block 34 is rotated to the point where it can be inserted downward to the outside of the top of the fixed reinforcement plate 33. When the fixed positioning block 34 is rotated, it drives the second fixed limiting sleeve 38 to rotate along the outside of the second rotating block 39, and then The fixing block 34 is inserted downward, driving the fixing block 34 to move downward along the outer side of the fixing reinforcement plate 33. After the fixing block 34 is fully inserted into the outer side of the fixing reinforcement plate 33, the fixing block 34 is moved back and forth along the outer side of the fixing reinforcement plate 33 until the first threaded hole 36 and the second threaded hole 37 are aligned. The fixing bolt 35 is then rotated along the inside of the first threaded hole 36 until the fixing bolt 35 is rotated into the inside of the second threaded hole 37 to complete the fixation, thereby effectively increasing the stability of the lower body 2 of the device. When it needs to be removed, it is only necessary to rotate the fixing bolts 35 at the front and rear ends outward until the fixing bolts 35 are completely disengaged from the second threaded hole 37 and the first threaded hole 36. Then, the guide threaded sleeve 41 is pulled upward to drive the fixing block 34 to move upward along the outer side of the fixing reinforcement plate 33 until it is completely disengaged.

[0022] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A reinforcement structure for a tower crane foundation lattice column, comprising a mounting seat (1); characterized in that: Four sets of device lower bodies (2) are provided at the bottom end of the mounting seat (1), the bottom end of the mounting seat (1) is fixedly connected to the top end of the device lower body (2), and a convenient installation reinforcement mechanism is provided on the outer side of the device lower body (2); The convenient installation reinforcement mechanism includes a first installation fixing plate (10), the first installation fixing plate (10) is also arranged at the front and rear ends below the mounting seat (1), the left and right ends of the inner side of the first installation fixing plate (10) are also provided with first positioning rods (11), and the inner side of the first installation fixing plate (10) is fixedly connected to one end of the first positioning rod (11), the other end of the first positioning rod (11) is inserted into one end of the first positioning sleeve (12), and the first positioning rod (11) is slidably connected to the first positioning sleeve (12), the other end of the first positioning sleeve (12) is fixedly connected to the front end of the lower body (2) of the device, the left and right sides of the first installation fixing plate (10) are also provided with positioning fixing blocks (13), and the first installation fixing plate (10) is fixedly connected to the positioning fixing blocks (13).

2. The reinforcement structure of a tower crane foundation lattice column according to claim 1, characterized in that: Second mounting fixing plates (16) are also provided on the left and right sides below the mounting seat (1), and second positioning rods (15) are also provided at the front and rear ends of the inner side of the second mounting fixing plate (16), and the inner side of the second mounting fixing plate (16) is fixedly connected to one end of the second positioning rod (15), and the other end of the second positioning rod (15) is inserted into one end of the second positioning sleeve (14), and the second positioning rod (15) is slidably connected to the second positioning sleeve (14), and the other end of the second positioning sleeve (14) is fixedly connected to the side end of the lower body (2) of the device.

3. The reinforcement structure of a tower crane foundation lattice column according to claim 2, characterized in that: The front and rear ends of the second mounting plate (16) are also provided with positioning and fixing slots (17), the positioning and fixing plug (13) is inserted into the positioning and fixing slot (17), and the positioning and fixing plug (13) is slidably connected to the positioning and fixing slot (17), and the top of the positioning and fixing plug (13) is provided with a positioning and fixing hole (19), and the front and rear ends of the second mounting plate (16) are also provided with positioning and moving plug rods (18), the bottom end of the positioning and moving plug rod (18) passes through the top of the second mounting plate (16) to reach the inside of the positioning and fixing slot (17), and the positioning and moving plug rod (18) is slidably connected to the second mounting plate (16), the bottom end of the positioning and moving plug rod (18) is inserted into the inside of the positioning and fixing hole (19), and the positioning and moving plug rod (18) is slidably connected to the second mounting plate (16), and the bottom end of the positioning and moving plug rod (18) is inserted into the inside of the positioning and fixing hole (19), and the positioning and moving plug rod (18) is slidably connected to the positioning and fixing hole (19).

4. The reinforcement structure of a tower crane foundation lattice column according to claim 3, characterized in that: The top end of the positioning movable rod (18) is fixedly connected to the bottom end of the movable positioning plate (20), and a return spring (21) is provided on the outer side of the positioning movable rod (18) near the upper position. The top end of the return spring (21) is fixedly connected to the bottom end of the movable positioning plate (20), and the bottom end of the return spring (21) is fixedly connected to the top end of the second mounting fixed plate (16).

5. The reinforcement structure of a tower crane foundation lattice column according to claim 4, characterized in that: The movable positioning plate (20) is also provided with fixed guide rods (22) on both sides, and the movable positioning plate (20) is slidably connected to the fixed guide rods (22), the bottom end of the fixed guide rod (22) is fixedly connected to the top end of the second mounting fixed plate (16), and the top end of the fixed guide rod (22) is fixedly connected to the bottom end of the fixed limit block (23).

6. The reinforcement structure of a tower crane foundation lattice column according to claim 5, characterized in that: The front and rear ends of the outer side of the second mounting fixing plate (16) are also provided with guide fixing frames (24), and the outer side of the second mounting fixing plate (16) is fixedly connected to one end of the guide fixing frame (24), a movable frame (25) is inserted into the inner side of the guide fixing frame (24), and the guide fixing frame (24) is slidably connected to the movable frame (25), and the side end of the movable frame (25) is fixedly connected to the anti-settling fixing plate (28).

7. The reinforcement structure of a tower crane foundation lattice column according to claim 6, characterized in that: The front and rear ends of the movable frame (25) are also provided with fixed guide rods (26), and the side end of the movable frame (25) is fixedly connected to one end of the fixed guide rod (26), and the side end of the guide fixed frame (24) is provided with a guide movable slide groove (27), and the other end of the fixed guide rod (26) is inserted into the guide movable slide groove (27), and the fixed guide rod (26) is slidably connected to the guide movable slide groove (27).

8. The tower crane foundation lattice column reinforcement structure according to claim 7, characterized in that: The outer side of the second mounting plate (16) is fixedly connected to the first fixed limiting sleeve (29) near the middle position. The first fixed limiting sleeve (29) is provided with a first rotating block (30) inside, and the first fixed limiting sleeve (29) is rotatably connected to the first rotating block (30). One end of the first rotating block (30) is fixedly connected to one end of the first rotating threaded rod (31), and the other end of the first rotating threaded rod (31) is fixedly connected to the fixed rotating disk (32). The movable frame (25) is sleeved on the outer side of the first rotating threaded rod (31), and the movable frame (25) is threadably connected to the first rotating threaded rod (31).

9. The tower crane foundation lattice column reinforcement structure according to claim 8, characterized in that: Two groups of fixed reinforcement plates (33) are provided at the front and rear ends below the mounting seat (1), and the side ends of the fixed reinforcement plates (33) are fixedly connected to the side ends of the lower body (2) of the device. A fixed positioning block (34) is inserted above the fixed reinforcement plate (33), and the fixed reinforcement plate (33) is slidably connected to the fixed positioning block (34). A first threaded hole (36) is provided at one side end of the fixed positioning block (34), and a second threaded hole (37) is provided at the side end of the fixed reinforcement plate (33). Fixing bolts (35) are also inserted into the inside of the first threaded hole (36) and the second threaded hole (37), and the first threaded hole (36) and the second threaded hole (37) are also threadedly connected to the fixing bolts (35).

10. The tower crane foundation lattice column reinforcement structure according to claim 9, characterized in that: The other side of the fixed positioning block (34) is fixedly connected to the second fixed limiting sleeve (38), the second fixed limiting sleeve (38) is sleeved on the outside of one end of the second rotating block (39), and the second fixed limiting sleeve (38) is rotatably connected to the second rotating block (39), the other end of the second rotating block (39) is fixedly connected to one end of the second rotating threaded rod (40), the other end of the second rotating threaded rod (40) is fixedly connected to the limiting moving block (42), the other end of the second rotating threaded rod (40) and the outside of the limiting moving block (42) are also sleeved with a guide threaded sleeve (41), the second rotating threaded rod (40) is threadedly connected to the guide threaded sleeve (41), and the limiting moving block (42) is slidably connected to the guide threaded sleeve (41).

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