Reinforcing structure of tower crane foundation latticed column

Abstract

The invention relates to the technical field of tower cranes, and discloses a tower crane foundation latticed column reinforcing structure which comprises a right-angle support, sliding grooves are formed in the two sides of the right-angle support, supporting assemblies for supporting the interiors of the sliding grooves are arranged on one sides of the sliding grooves, and reinforcing rods are slidably connected to the two sides of the right-angle support through the sliding grooves. A first connecting rod is fixedly arranged at one end of one reinforcing rod, a second connecting rod is fixedly arranged at one end of the other reinforcing rod, and a plurality of bolt holes are formed in the surface of the first connecting rod and the surface of the second connecting rod. The reinforcing rod and the right-angle support can be assembled through the sliding grooves, the tower crane foundation latticed column can be sleeved with the reinforcing rod conveniently, the first connecting rod and the second connecting rod are fixed through the inner hexagon bolts, the reinforcing rod can be prevented from falling off, the first connecting rod and the second connecting rod can be reinforced through the reinforcing assembly, and the reinforcing effect is good. And the integrity and the stability between the reinforcing rod and the right-angle bracket are improved.

Description

Technical Field

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

[0002] With the acceleration of urbanization, land resources are becoming increasingly scarce, and the underground space required for buildings is increasing. Therefore, the lattice column tower crane foundation has become indispensable. The lattice column tower crane foundation can put the tower crane into use as soon as possible and improve work efficiency. When installing the lattice column tower crane foundation, in order to maintain its stability, it needs to be reinforced.

[0003] The "steel lattice column tower crane foundation" disclosed in its application number "202310030530.X" "includes: a steel lattice column matrix, which is four steel lattice columns distributed in a rectangular shape; a side plate assembly, which is multiple, each side plate assembly includes eight side plates, each side plate is provided with a first bolt and a second bolt, and each side plate is connected to the steel lattice column by a first bolt; a horizontal reinforcement member, which is horizontally connected to two horizontally distributed side plates and the corresponding steel lattice columns in the same side plate assembly on each side by a first bolt, and is also connected to the corresponding side plate by a second bolt. The present invention has a simple structure, convenient operation, easy construction, low cost, reliable connection, recycling, energy saving and environmental protection, does not destroy the structural performance and bearing performance of the steel lattice column, and has high safety in the use of the tower crane."

[0004] However, the above method still has the following defects: the steel lattice column can be reinforced by the side plate assembly and the horizontal reinforcement assembly, but the integrity is poor, and the side plate assembly needs to be fixed to the steel lattice column by bolts, and then the horizontal reinforcement assembly needs to be fixed to the side plate by bolts. The installation process is relatively cumbersome, labor-intensive and time-consuming, and it is not easy to adjust and difficult to fix on lattice columns of different sizes. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a reinforcement structure for a lattice column of a tower crane foundation, which has the advantages of good integrity and simple installation, and solves the problems raised by the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a reinforcement structure of a lattice column of a tower crane foundation, comprising a right-angle bracket, wherein slide grooves are provided on both sides of the right-angle bracket, and a support assembly for supporting the interior of the slide groove is provided on one side of the slide groove, and reinforcement rods are slidably connected to both sides of the right-angle bracket through the slide grooves, wherein one end of one of the reinforcement rods is fixedly provided with a connecting rod 1, and one end of the other reinforcement rod is fixedly provided with a connecting rod 2, a plurality of bolt holes are provided on the surface of the connecting rod 1 and the surface of the connecting rod 2, and hexagon socket bolts for fixing the connecting rod 1 and the connecting rod 2 are provided inside the bolt holes, and a reinforcement assembly for reinforcing the connecting rod 2 is provided on the surface of the connecting rod 1.

[0007] As a preferred technical solution of the present invention, the support assembly includes a support frame, which is snap-connected with one side of the slide slot, a support spring is provided inside the support frame, both ends of the support spring are snap-connected with sliders, a limit rod is fixedly provided at one end of the slider, and limit grooves communicating with the slide slot are provided on both sides of the right-angle bracket, and the limit rod is snap-connected with the inside of the limit groove.

[0008] As a preferred technical solution of the present invention, a finger groove is provided on the surface of the slider, and a clamping column engaged with a supporting spring is fixedly provided at the other end of the slider.

[0009] As a preferred technical solution of the present invention, the slider is slidably connected to the inside of the support frame, rod grooves are provided at both ends of the support frame, and the limiting rod is slidably connected to the inside of the rod groove.

[0010] As a preferred technical solution of the present invention, a slide plate is fixedly provided at the other end of the reinforcement rod, and the slide plate is slidably connected to the inside of the slide groove.

[0011] As a preferred technical solution of the present invention, the right-angle bracket and the reinforcement rod are both made of stainless steel, and mounting holes are provided on the surfaces of the right-angle bracket and the reinforcement rod.

[0012] As a preferred technical solution of the present invention, the reinforcement component includes a support sleeve, which is snap-connected with the surface of connecting rod one, and a threaded hole is provided at the top of the support sleeve. A positioning screw is connected to the internal thread of the threaded hole, and the positioning screw is snap-connected with the inside of one of the bolt holes. A support for supporting connecting rod two is fixedly provided at the bottom end of the support sleeve, and a groove is provided on the surface of the support.

[0013] As a preferred technical solution of the present invention, the thread portion of the hexagon socket bolt is threadedly connected with a locking nut, the bottom end of the connecting rod 2 is fixed with a hexagonal sleeve, the locking nut is located inside the hexagonal sleeve, and the hexagonal sleeve is located inside the groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The reinforcing rod and the right-angle bracket can be assembled through the slide groove, which is convenient for sleeved on the lattice column of the tower crane foundation. The connecting rod 1 and the connecting rod 2 are fixed by the hexagon socket bolts to prevent the reinforcing rod from falling off. The reinforcing assembly can strengthen the connecting rod 1 and the connecting rod 2, increase the firmness and stability between the connecting rod 1 and the connecting rod 2, and improve the integrity and stability between the reinforcing rod and the right-angle bracket, which can ensure the reinforcement effect of the lattice column of the tower crane foundation, and the installation process is simple and convenient, saving manpower and time.

[0015] 2. The support assembly can provide support to the inside of the slide, and the slide is not easy to deform. By inserting the hexagon socket bolts into the bolt holes at different positions and adjusting the connection position of the connecting rod 1 and the connecting rod 2, the fixed size of the right-angle bracket can be adjusted, which is convenient for reinforcing lattice columns of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Fig. 1 is a schematic diagram of the structure of the present invention; FIG2 is a schematic cross-sectional view of the support assembly of the present invention; FIG3 is a schematic structural diagram of a reinforcement rod according to the present invention; FIG4 is a schematic diagram of the exploded structure of the reinforcement assembly of the present invention; FIG. 5 is a schematic structural diagram of a hexagon socket bolt according to the present invention.

[0017] In the figure: 1. right-angle bracket; 2. slide groove; 3. support assembly; 301. support frame; 302. slider; 303. finger groove; 304. clamping column; 305. support spring; 306. limit rod; 4. slide plate; 5. reinforcement rod; 6. mounting hole; 7. connecting rod one; 8. connecting rod two; 9. reinforcement assembly; 901. support sleeve; 902. threaded hole; 903. positioning screw; 904. support; 905. groove; 10. bolt hole; 11. hexagon socket bolt; 12. locking nut; 13. hexagonal sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0019] Please refer to Figures 1 to 5. The reinforcement structure of the tower crane foundation lattice column includes a right-angle bracket 1. A slide groove 2 is provided on both sides of the right-angle bracket 1. A support component 3 for supporting the inside of the slide groove 2 is provided on one side of the slide groove 2. The support component 3 can provide support to the inside of the slide groove 2, and the slide groove 2 is not easy to deform. A reinforcement rod 5 is slidably connected to the right-angle bracket 1 on both sides of the right-angle bracket 1 through the slide groove 2. Since the reinforcement rod 5 is slidably connected to the right-angle bracket 1, it is convenient to assemble the reinforcement rod 5 with the right-angle bracket 1. One end of one of the reinforcement rods 5 is fixedly provided with a connecting rod 7, and one end of the other reinforcement rod 5 is fixedly provided with a connecting rod 7. The end is fixed with a connecting rod 2 8, and the surfaces of the connecting rod 1 7 and the connecting rod 2 8 are both provided with a plurality of bolt holes 10, and the bolt holes 10 are provided with hexagon socket bolts 11 for fixing the connecting rod 1 7 and the connecting rod 2 8. The connecting rod 1 7 and the connecting rod 2 8 are fixed by the hexagon socket bolts 11, which can prevent the reinforcement rod 5 from falling off, and the surface of the connecting rod 1 7 is provided with a reinforcing assembly 9 for reinforcing the connecting rod 2 8. The reinforcing assembly 9 can strengthen the connecting rod 1 7 and the connecting rod 2 8, thereby improving the firmness and stability between the connecting rod 1 7 and the connecting rod 2 8; In the present embodiment, preferably, the support assembly 3 comprises a support frame 301, the support frame 301 is snap-connected with one side of the slide slot 2, a support spring 305 is arranged inside the support frame 301, both ends of the support spring 305 are snap-connected with a slider 302, one end of the slider 302 is fixedly provided with a limiting rod 306, both sides of the right-angle bracket 1 are provided with limiting grooves communicating with the slide slot 2, the limiting rod 306 is snap-connected with the inside of the limiting groove, a finger groove 303 is arranged on the surface of the slider 302, and the two sliders 302 are pushed toward each other by the finger groove 303, so that the slider 302 can compress the support spring 305, and the limiting rod 306 can be driven to contract, so as to facilitate the support frame 301 Put it into the slide groove 2, and by loosening the slider 302, the support spring 305 can push the limiting rod 306 into the limiting groove, so as to lock the support frame 301. The support frame 301 can support the inside of the slide groove 2 to prevent the internal deformation of the slide groove 2. The other end of the slider 302 is fixedly provided with a clamping column 304 engaged with the support spring 305. The clamping column 304 can limit the support spring 305 to prevent the support spring 305 from falling off. The slider 302 is slidably connected to the inside of the support frame 301. Rod grooves are provided at both ends of the support frame 301. The limiting rod 306 is slidably connected to the inside of the rod groove, and the vertical movement of the limiting rod 306 can be guaranteed by the rod groove. In this embodiment, preferably, the reinforcing component 9 includes a support sleeve 901, and the support sleeve 901 is engaged with the surface of the connecting rod 7. A threaded hole 902 is provided at the top of the support sleeve 901. The internal thread of the threaded hole 902 is connected with a positioning screw 903. The positioning screw 903 is engaged with the inside of one of the bolt holes 10. A support 904 for supporting the connecting rod 8 is fixedly provided at the bottom end of the support sleeve 901. By sleeve-mounting the support sleeve 901 on the surface of the connecting rod 7, the connecting rod 7 can support the support 904 through the support sleeve 901. The support 90 4 can support the connecting rod 2 8, improve the firmness and stability between the connecting rod 2 8 and the connecting rod 1 7, and can prevent the support sleeve 901 from falling off by the positioning screw 903. By inserting the positioning screw 903 into different bolt holes 10, the installation position of the support sleeve 901 can be adjusted. The surface of the support 904 is provided with a groove 905, and the threaded part of the hexagon socket bolt 11 is threadedly connected with a locking nut 12. The bottom end of the connecting rod 2 8 is fixedly provided with a hexagonal sleeve 13, and the locking nut 12 is located inside the hexagonal sleeve 13, and the hexagonal sleeve 13 is located inside the groove 905; In this embodiment, preferably, a slide plate 4 is fixedly provided at the other end of the reinforcement rod 5, and the slide plate 4 is slidably connected to the inside of the slide groove 2. The slide plate 4 can be guided by the slide groove 2, and the slide plate 4 can limit the reinforcement rod 5. The right-angle bracket 1 and the reinforcement rod 5 are both made of stainless steel. The surface of the right-angle bracket 1 and the surface of the reinforcement rod 5 are both provided with mounting holes 6, and the right-angle bracket 1 and the reinforcement rod 5 can be fixed on the lattice column of the tower crane through the mounting holes 6.

[0020] When in use, first fit the two sides of the right-angle bracket 1 with the lattice column of the tower crane foundation, then push the slide plate 4 of the reinforcement rod 5 into the slide groove 2, slide the slide plate 4 according to the size of the lattice column of the tower crane foundation, and after the adjustment is completed, put the locking nut 12 into the hexagonal sleeve 13 at the bottom end of the connecting rod 2 8, and then insert the hexagonal bolt 11 into the bolt hole 10 corresponding to its position, so that the hexagonal bolt 11 is connected with the locking nut 12, and the connecting rod 1 7 and the connecting rod 2 8 are fixed. After fixation, the slide groove 2 can prevent the slide plate 4 from moving inside it, and the integrity between the right-angle bracket 1 and the reinforcement rod 5 can be maintained. Finally, the right-angle bracket 1 and the reinforcement rod 5 are fixed to the lattice column through the mounting hole 6, which can ensure the reinforcement effect of the lattice column of the tower crane foundation; After the right-angle bracket 1 is fixed, the staff pushes the two sliders 302 in opposite directions through the finger groove 303 of the support assembly 3, so that the slider 302 compresses the support spring 305, drives the limit rod 306 to shrink, and then puts the support frame 301 into the inside of the slide groove 2, and then releases the slider 302. The support spring 305 can push the limit rod 306 into the limit groove of the right-angle bracket 1, and the support frame 301 can be locked. The support frame 301 can support the inside of the slide groove 2 to prevent the internal deformation of the slide groove 2. The staff will strengthen The support sleeve 901 of component 9 is sleeved on the surface of connecting rod 1 7. Connecting rod 1 7 can support support 904 through support sleeve 901. Support 904 can support connecting rod 2 8, which can improve the firmness and stability between connecting rod 2 8 and connecting rod 1 7. The setting of groove 905 can prevent the hexagonal sleeve 13 from hindering the installation of support 904. Then, the positioning screw 903 is screwed into the threaded hole 902, and the bottom of the positioning screw 903 is placed in the bolt hole 10. The positioning screw 903 can prevent the support sleeve 901 from falling off.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure for a tower crane foundation lattice column, comprising a right-angle bracket (1), characterized in that: Both sides of the right-angle bracket (1) are provided with a slide groove (2), one side of the slide groove (2) is provided with a support assembly (3) for supporting the interior thereof, and both sides of the right-angle bracket (1) are slidably connected with reinforcement rods (5) through the slide grooves (2), one end of one of the reinforcement rods (5) is fixedly provided with a connecting rod 1 (7), and one end of the other reinforcement rod (5) is fixedly provided with a connecting rod 2 (8), and the surfaces of the connecting rod 1 (7) and the connecting rod 2 (8) are provided with a plurality of bolt holes (10), and the bolt holes (10) are provided with hexagon socket bolts (11) for fixing the connecting rod 1 (7) and the connecting rod 2 (8), and the surface of the connecting rod 1 (7) is provided with a reinforcement assembly (9) for reinforcing the connecting rod 2 (8).

2. The reinforcement structure of the tower crane foundation lattice column according to claim 1 is characterized in that: The support assembly (3) comprises a support frame (301), the support frame (301) being snap-fitted and connected to one side of the slide slot (2), a support spring (305) being provided inside the support frame (301), both ends of the support spring (305) being snap-fitted and connected to a slider (302), a limiting rod (306) being fixedly provided at one end of the slider (302), both sides of the right-angle bracket (1) being provided with limiting grooves communicating with the slide slot (2), and the limiting rod (306) being snap-fitted and connected to the inside of the limiting groove.

3. The reinforcement structure of the tower crane foundation lattice column according to claim 2 is characterized in that: A finger groove (303) is provided on the surface of the slider (302), and a clamping column (304) engaged with a supporting spring (305) is fixedly provided on the other end of the slider (302).

4. The reinforcement structure of the tower crane foundation lattice column according to claim 2 is characterized in that: The sliding block (302) is slidably connected to the inside of the support frame (301); rod grooves are provided at both ends of the support frame (301); and the limiting rod (306) is slidably connected to the inside of the rod groove.

5. The reinforcement structure of the tower crane foundation lattice column according to claim 1 is characterized in that: A slide plate (4) is fixedly provided on the other end of the reinforcement rod (5), and the slide plate (4) is slidably connected to the inside of the slide groove (2).

6. The reinforcement structure of the tower crane foundation lattice column according to claim 1, characterized in that: The right-angle bracket (1) and the reinforcement rod (5) are both made of stainless steel, and mounting holes (6) are provided on the surfaces of the right-angle bracket (1) and the reinforcement rod (5).

7. The reinforcement structure of the tower crane foundation lattice column according to claim 1 is characterized in that: The reinforcing assembly (9) comprises a support sleeve (901), the support sleeve (901) being snap-fitted with the surface of the first connecting rod (7), a threaded hole (902) being provided at the top end of the support sleeve (901), a positioning screw (903) being internally threadedly connected to the threaded hole (902), the positioning screw (903) being snap-fitted with the inside of one of the bolt holes (10), a support (904) for supporting the second connecting rod (8) being fixedly provided at the bottom end of the support sleeve (901), a groove (905) being provided on the surface of the support (904).

8. The reinforcement structure of the tower crane foundation lattice column according to claim 7, characterized in that: The threaded portion of the hexagon socket bolt (11) is threadedly connected with a locking nut (12), and a hexagonal sleeve (13) is fixedly provided at the bottom end of the second connecting rod (8), the locking nut (12) is located inside the hexagonal sleeve (13), and the hexagonal sleeve (13) is located inside the groove (905).

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