Positioning verticality adjusting device for latticed column higher than ground

Abstract

The utility model relates to a latticed column positioning and verticality adjusting device, which belongs to the technical field of building pile foundation construction, in particular to a latticed column positioning and verticality adjusting device higher than the ground, which comprises a foundation, a latticed column is embedded in the middle of the foundation and comprises a plurality of angle steels, batten plates are fixedly welded between every two adjacent angle steels, and the angle steels are arranged on the foundation. The device further comprises an adjusting assembly. The lattice column perpendicularity adjusting device achieves the effect of adjusting the perpendicularity of a lattice column, and solves the problems that a pulling rope is used for adjusting, the adjusting effect is poor, installation is complex, the perpendicularity of the lattice column is controlled only before the lattice column enters a hole in existing construction, the perpendicularity cannot be guaranteed easily, and the perpendicularity of the lattice column cannot be guaranteed easily. And subsequent use is influenced.

Description

Technical Field

[0001] This utility model relates to the field of building pile foundation construction technology, and in particular to a positioning and adjusting device for a lattice column above ground level. Background Technology

[0002] During the construction of underground structures, lattice columns are often used as temporary support structures to support foundation pit support beams or for tower crane foundation structures. Especially when used for tower crane foundation structures, their verticality is required to be very high.

[0003] A search revealed Chinese patent CN215669743U, which discloses a lattice column positioning and adjusting device, including a frame and a traction rope. The top of the frame is provided with an adjustment frame, and a first roller corresponding to each side of the lattice column is rotatably connected to the adjustment frame. A second roller corresponding to each of the first rollers is rotatably connected to the periphery of the frame. A servo motor for driving the rotation of each second roller is installed on the side wall of the frame. One end of the traction rope is wound around the second roller, and the other end passes around the first roller and is downward and connected to a clamping component for clamping the side of the lattice column.

[0004] Based on the above search results combined with existing technologies;

[0005] The aforementioned patent uses a traction rope for adjustment, but its adjustment effect is poor and the installation is relatively complicated. Currently, the method for controlling the verticality of lattice columns during construction is only to control it before the lattice column enters the hole, which can easily lead to the inability to guarantee verticality, thus affecting subsequent use. Therefore, it has certain limitations. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model proposes a positioning and vertical adjustment device for a lattice column above the ground. The lattice column can be adjusted by setting multiple jacks, and the verticality of the lattice column can be ensured by observing the position of the leveling bubble.

[0007] The technical solution to achieve the purpose of this utility model is: a positioning and adjusting device for a lattice column above ground, including a foundation, in which a lattice column is embedded, the lattice column including multiple angle steels, with a connecting plate fixedly welded between each adjacent angle steel, and also including an adjusting component.

[0008] The vertical adjustment assembly includes multiple enlarged-bottom round irons installed on the foundation.

[0009] Preferably, a jack is fixedly installed on the surface of each of the expanded-base round irons.

[0010] Preferably, each of the jacks has a U-shaped slot fixedly installed at its telescopic end, and an I-beam is fixedly installed between every two adjacent U-shaped slots. A locking iron plate is fixedly welded to one side of each angle steel, and the bottom of the locking iron plate abuts against the I-beam.

[0011] Preferably, each pair of adjacent jacks has a threaded hole on the opposite side of its bottom, and each pair of adjacent jacks has a force transmission rod connected to its bottom by a thread, the force transmission rod being threadedly connected to the threaded hole.

[0012] Preferably, a slot is fixedly installed on the opposite side of the telescopic ends of each pair of jacks, and a leveling rod is rotatably installed inside each pair of slots via a movable shaft, with a leveling bubble inside the leveling rod.

[0013] Compared with existing technologies, the significant advantages of this invention are:

[0014] Firstly, this utility model features multiple jacks positioned at appropriate locations on the outer side of the lattice column, with U-shaped slots at the ends of the jacks. Using I-beams mounted on the U-shaped slots, along with locking plates welded to the angle steel, the verticality of the lattice column can be adjusted. By observing the leveling rods and leveling bubbles, the jacks are continuously adjusted to ensure the verticality of the lattice column meets usage requirements, improving adjustment efficiency and ensuring the quality of adjustment meets specifications. Furthermore, this device is simple in structure, detachable, and quick and convenient to install on-site, without obstructing the hoisting of the lattice column.

[0015] Secondly, this utility model has a force transmission rod connected between adjacent jacks by threads. The force transmission rod can connect the jacks, making the jack adjustment assembly more stable, providing a guarantee for the adjustment process and ensuring the smooth progress of the adjustment process.

[0016] The above-mentioned patent uses a traction rope for adjustment, but the adjustment effect is poor and the installation is relatively complicated. The current method of controlling the verticality of the lattice column in construction only controls it before the lattice column enters the hole, which easily leads to the inability to guarantee the verticality, thus affecting the subsequent use. Attached Figure Description

[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the overall first-view structure provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the overall top view structure provided by this utility model;

[0020] Figure 3This is a schematic diagram of the vertical adjustment component provided by this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Foundation; 2. Lattice column; 3. Angle steel; 4. Draping plate; 5. Expanded bottom round iron; 6. Jack; 7. Threaded hole; 8. Force transmission rod; 9. Slot; 10. Leveling rod; 11. Leveling bubble; 12. U-shaped slot; 13. I-beam; 14. Positioning iron plate. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an improved positioning and plumb adjustment device for lattice columns above ground level. The technical solution of this utility model is as follows:

[0025] like Figure 1-3 As shown, a positioning and vertical adjustment device for a lattice column above ground includes a foundation 1, with a lattice column 2 embedded in the middle of the foundation 1. The lattice column 2 includes multiple angle steels 3, with a connecting plate 4 fixedly welded between each adjacent angle steel 3. It also includes an adjustment component, which can adjust the lattice column 2 to ensure that the verticality of the lattice column 2 meets the requirements of the specification.

[0026] The adjustment component includes multiple enlarged-bottom round irons 5 set on the foundation 1. The enlarged-bottom round irons 5 can provide stable support for the adjustment component, making it more stable during the adjustment process.

[0027] Furthermore, each of the expanded-base round iron 5 is fixedly equipped with a jack 6. Using the jack 6 as the main adjustment mechanism, the verticality of the lattice column 2 can be adjusted by controlling the jack 6 separately.

[0028] Furthermore, each jack 6 has a U-shaped slot 12 fixedly installed at its telescopic end, and an I-beam 13 is fixedly installed between every two adjacent U-shaped slots 12. A locking iron plate 14 is fixedly welded to one side of each angle steel 3. The bottom of the locking iron plate 14 abuts against the I-beam 13. The U-shaped slots 12 are used to improve the installation support of the I-beam 13. The locking iron plate 14 is used in conjunction with the I-beam 13, which makes it easy to use the jack 6 to adjust the lattice column 2 so that its verticality meets the requirements.

[0029] As a further embodiment of this utility model, threaded holes 7 are provided on opposite sides of the bottom of each pair of adjacent jacks 6, and a force transmission rod 8 is threadedly connected to the bottom of each pair of adjacent jacks 6. The force transmission rod 8 is threadedly connected to the threaded hole 7. The force transmission rod 8 connected by the thread can connect multiple jacks 6 together, thereby improving the overall stability of the device.

[0030] Furthermore, a slot 9 is fixedly installed on the opposite side of the telescopic ends of each pair of adjacent jacks 6. A leveling rod 10 is rotatably installed inside each pair of slots 9 via a movable shaft. A leveling bubble 11 is set inside the leveling rod 10. By setting the leveling rod 10 and the leveling bubble 11, it is convenient to intuitively observe whether the verticality of the lattice column 2 meets the specification requirements. At the same time, the position of the leveling bubble 11 is observed for adjustment, thereby improving the accuracy of adjustment.

[0031] The specific working method is as follows: First, the lattice column 2 is hoisted onto the foundation 1. Then, the expanded bottom round iron 5 is installed at an appropriate position on the outside of the lattice column 2. Next, the jack 6 is placed on the expanded bottom round iron 5, and the U-shaped slot 12 is installed on the jack 6. The I-beam 13 is installed using the U-shaped slot 12. The angle steel 3 on the lattice column 2 is welded with a locking iron plate 14. The I-beam 13 and the locking iron plate 14 are used to facilitate the adjustment of the lattice column 2 by using the jack 6. In addition, the device has a force transmission rod 8 connected to the bottom of adjacent jacks 6 by threads, which can connect multiple jacks 6 to stabilize the device. Furthermore, a leveling rod 10 and a leveling bubble 11 are hinged at the telescopic end to facilitate observation of the verticality of the lattice column 2 and adjustment. Adjustment is made according to the position of the leveling bubble 11 to improve the accuracy of adjustment.

[0032] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A positioning and adjusting device for a lattice column above ground level, comprising a foundation (1), wherein a lattice column (2) is embedded in the middle of the foundation (1), characterized in that: The lattice column (2) includes multiple angle steels (3), and each adjacent angle steel (3) is fixedly welded with a connecting plate (4), and also includes; The adjustment assembly includes a plurality of enlarged-bottom round irons (5) disposed on the foundation (1).

2. The positioning and adjusting device for a lattice column above ground as described in claim 1, characterized in that: A jack (6) is fixedly installed on the surface of each of the aforementioned expanded-bottom round iron (5).

3. The positioning and plumb adjustment device for a lattice column above ground as described in claim 2, characterized in that: Each of the jacks (6) has a U-shaped slot (12) fixedly installed at its telescopic end. An I-beam (13) is fixedly installed between each two adjacent U-shaped slots (12). A locking iron plate (14) is fixedly welded to one side of each angle steel (3). The bottom of the locking iron plate (14) abuts against the I-beam (13).

4. The positioning and adjusting device for a lattice column above ground as described in claim 2, characterized in that: Each pair of adjacent jacks (6) has a threaded hole (7) on the opposite side of its bottom. Each pair of adjacent jacks (6) has a force transmission rod (8) connected to its bottom by a thread. The force transmission rod (8) is threadedly connected to the threaded hole (7).

5. The positioning and adjusting device for a lattice column above ground as described in claim 2, characterized in that: Each pair of jacks (6) has a fixed slot (9) on one side of the telescopic end of each pair of jacks (6). Each pair of slots (9) has a leveling rod (10) installed inside by a movable shaft. The leveling rod (10) has a leveling bubble (11) inside.

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