Bottom mounting kit of steel structure column

The oil pressure leveling support and hydraulic adjustment system solve the problem of low leveling efficiency of the existing steel structure column bottom installation kit, and realize fast and flexible leveling operation.

CN223317334UActive Publication Date: 2025-09-09QINGDAO LA BONDAD STORE HEAVY IND CO LTD
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Patent Information

Application Number
CN202422548780.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-09
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing bottom mounting kit of the steel structure column needs to adjust the bolts one by one during the leveling process, which makes the operation troublesome and inefficient.

Method used

It adopts a hydraulic leveling support, including a base, a support arm and an adjuster. The hydraulic oil drives the supporting structure to achieve rapid leveling, and the height and level are adjusted using the height adjustment screw and oil injection pipe.

Benefits of technology

The rapid leveling of the bottom of the steel structure column is achieved, which improves the installation efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bottom mounting kit of a steel structure column, which comprises a plurality of anchor bolts, and oil pressure horizontal supporters are mounted among the anchor bolts in a sliding manner; an adjuster is fixedly mounted on the oil pressure horizontal supporting device, and the adjuster is communicated with the oil pressure horizontal supporting device; according to the overall arrangement, when the bottom of the rod steel structure is installed and leveled, only the adjusting screw needs to be screwed, and therefore the leveling procedure is more convenient and flexible.
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Description

Technical Field

[0001] The utility model relates to the field of steel structures, and in particular to a bottom installation kit for a steel structure column. Background Art

[0002] The bottom installation kit of the steel structure column is a vital part of the steel structure installation, which is directly related to the stability and safety of the steel structure column.

[0003] The bottom installation kit for a steel column usually includes components such as the steel column, column foot, foot cover, base plate, base, contact plate, ground bar, and fixing bolts. These components work together to ensure that the steel column can be firmly fixed to the foundation through precise installation technology.

[0004] However, the existing bottom mounting kit of the steel structure column needs to be adjusted bolt by bolt when leveling the steel structure, which is not only troublesome but also affects the adjustment efficiency.

[0005] Therefore, it is very necessary to invent a bottom installation kit for a steel structure column. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a technical solution adopted by a bottom installation kit of a steel structure column: a bottom installation kit of a steel structure column, including anchor bolts, wherein: a plurality of anchor bolts are provided, and a hydraulic horizontal supporter is slidably installed between the plurality of anchor bolts; a regulator is fixedly installed on the hydraulic horizontal supporter, and the regulator is connected to the hydraulic horizontal supporter.

[0007] Preferably, the hydraulic horizontal support includes a base and a support arm, and a plurality of support arms are evenly distributed and fixedly installed on the circumference of the top end of the base, and the support arms are slidably sleeved on the corresponding ground anchor bolts; the base and the support arms are connected; the adjuster is fixedly installed on one side of the top end of the base, and the adjuster is located between two of the support arms, and the adjuster is connected to the base and the support arms.

[0008] Preferably, a height adjustment screw is installed at the bottom of the base through threaded transmission, and a main oil chamber is opened inside the top of the base, and the main oil chamber is communicated with the support arm and the regulator.

[0009] Preferably, an oil passage is provided inside the support arm, and a countersunk shaft hole is provided above the support arm, and a limiting hole is provided through one end of the support arm; the countersunk shaft hole is located between the limiting hole and the base, and the countersunk shaft hole is connected to the oil passage, and a supporting structure is sealed and slidably installed in the countersunk shaft hole; the oil passage is connected to the main oil chamber; the support arm is slidably sleeved on the corresponding anchor bolt through the limiting hole.

[0010] Preferably, the supporting structure includes a piston column, and a piston head is fixedly mounted on the bottom end of the piston column, and a gasket is fixedly mounted on the top end of the piston column; one end of the piston column mounting the piston head is sealingly and slidingly mounted in the countersunk shaft hole, and one end of the piston column mounting gasket is above the outside of the countersunk shaft hole.

[0011] Preferably, the regulator includes an oil filling pipe and an adjusting screw, and one end of the oil filling pipe is fixedly connected to one side of the base, and the oil filling pipe is communicated with the main oil chamber; one end of the adjusting screw is connected to the inside of the oil filling pipe through a threaded sealing transmission.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] The overall arrangement of the utility model allows only the adjustment screw to be turned when leveling is installed at the bottom of the pole steel structure, thereby making the leveling process more convenient and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the partial cross-section structure of the base and the support arm of the utility model.

[0016] In the picture:

[0017] Base 1, height adjustment screw 2, main oil chamber 3, support arm 4, oil filling pipe 5, oil channel 6, countersunk shaft hole 7, limit hole 8, piston column 9, piston head 10, gasket 11, adjustment screw 12, anchor bolt 13. DETAILED DESCRIPTION

[0018] In order to help those skilled in the art better understand the present invention, the following will 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 those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0020] The present invention will be further described below with reference to the accompanying drawings: Example

[0021] Reference Figure 1-2 A bottom installation kit for a steel structure column includes a ground anchor bolt 13, wherein: a plurality of ground anchor bolts 13 are provided, and a hydraulic horizontal supporter is slidably installed between the plurality of ground anchor bolts 13; a regulator is fixedly installed on the hydraulic horizontal supporter, and the regulator is connected to the hydraulic horizontal supporter; when installed at the bottom of the steel structure column, the hydraulic horizontal supporter can be adjusted through the regulator so that the hydraulic horizontal supporter can horizontally support the bottom of the steel structure column.

[0022] The hydraulic horizontal support includes a base 1 and a support arm 4, and a plurality of support arms 4 are evenly distributed and fixedly installed on the circumference of the top end of the base 1. Through the arrangement of the base 1 and the support arm 4, the overall support strength of the bottom of the steel structure column can be improved. The support arm 4 is slidably sleeved on the corresponding anchor bolt 13 to ensure the stability between the hydraulic horizontal support and the anchor bolt 13; the base 1 and the support arm 4 are connected; the regulator is fixedly installed on one side of the top end of the base 1, and the regulator is located between two of the support arms 4, and the regulator is connected to the base 1 and the support arm 4.

[0023] A height-adjusting screw 2 is installed at the bottom of the base 1 through threaded transmission, so that the distance between the hydraulic horizontal support and the foundation can be adjusted through the height-adjusting screw 2, and a main oil chamber 3 is opened inside the top of the base 1. The main oil chamber 3 is filled with hydraulic oil so that the hydraulic oil can provide energy to the supporting structure. The main oil chamber 3 is connected to the support arm 4 and the regulator.

[0024] An oil channel 6 is provided inside the support arm 4, and a countersunk shaft hole 7 is provided above the support arm 4, so as to provide installation space for the supporting structure through the countersunk shaft hole 7 and ensure the stability and smoothness of the supporting structure during operation. A limiting hole 8 is provided at one end of the support arm 4, so as to ensure the stability between the support arm 4 and the anchor bolt 13 and the smoothness during adjustment through the limiting hole 8; the countersunk shaft hole 7 is between the limiting hole 8 and the base 1, and the countersunk shaft hole 7 is connected with the oil channel 6, so that the hydraulic oil enters the oil channel 6 and the countersunk shaft hole 7 in turn through the main oil chamber 3, and a supporting structure is sealed and slidably installed in the countersunk shaft hole 7, so that under the action of the hydraulic oil, the supporting structure is driven to contact the bottom of the steel structure column to horizontally support the bottom of the steel structure column; the oil channel 6 is connected with the main oil chamber 3; the support arm 4 is slidably sleeved on the corresponding anchor bolt 13 through the limiting hole 8.

[0025] The supporting structure includes a piston column 9, which is arranged to provide corresponding adjustment space when adjusting the horizontality of the steel structure column, and a piston head 10 is fixedly installed at the bottom end of the piston column 9 to ensure the sealing between the supporting structure and the countersunk shaft hole 7 and the smoothness during movement. A gasket 11 is fixedly installed at the top end of the piston column 9; one end of the piston column 9 on which the piston head 10 is installed is sealingly and slidably installed in the countersunk shaft hole 7, and one end of the piston column 9 on which the gasket 11 is installed is above the outside of the countersunk shaft hole 7, so as to increase the contact area with the bottom of the steel structure column through the gasket 11.

[0026] The regulator includes an oil filling pipe 5 and an adjusting screw 12, and one end of the oil filling pipe 5 is fixedly connected to one side of the base 1. The oil filling pipe 5 is communicated with the main oil chamber 3 so that the required hydraulic oil can be injected into the main oil chamber 3 and the oil channel 6 through the oil filling pipe 5; one end of the adjusting screw 12 is connected to the inside of the oil filling pipe 5 through a threaded sealing transmission so that the hydraulic oil inside the main oil chamber 3 can be pressurized by the adjusting screw 12, so that the hydraulic oil lifts the supporting structure.

[0027] In this embodiment, when in use, first cast the anchor bolt 13 at the desired position according to the needs, and then let the support arm 4 slide through the limiting hole 8 and be installed on the corresponding anchor bolt 13;

[0028] When the support height of the bottom of the steel structure column needs to be adjusted, it is only necessary to rotate the height adjustment screw 2 so that the height adjustment screw 2 leaks out of the base 1 to the required length, and then make the end of the height adjustment screw 2 leaking out of the base 1 contact with the cast base;

[0029] Then, use the external vertical lifting equipment to vertically lift the steel structure to be installed, so that the installation holes at the bottom of the steel structure correspond to the anchor bolts 13, and let the anchor bolts 13 leak out of the installation holes at the bottom of the steel structure until the bottom of the steel structure contacts the base 1 and the support arm 4, and the steel structure is kept level;

[0030] If the bottom of the steel structure cannot be completely in contact with the base 1 and the support arms 4 after being kept level, it is only necessary to rotate the adjusting screw 12 to apply pressure to the hydraulic oil inside the main oil chamber 3 through the adjusting screw 12, so that the hydraulic oil lifts the supporting structure until all the gaskets 11 of the supporting structure are in contact with the bottom of the steel structure. At this time, the support and leveling of the bottom of the steel structure are completed.

[0031] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.

Claims

1. A bottom mounting kit for a steel structure column, characterized by: It comprises a ground anchor bolt (13), wherein: a plurality of the ground anchor bolts (13) are provided, and a hydraulic horizontal supporter is slidably installed between the plurality of the ground anchor bolts (13); a regulator is fixedly installed on the hydraulic horizontal supporter, and the regulator is communicated with the hydraulic horizontal supporter.

2. The bottom mounting kit for a steel structure column according to claim 1, characterized in that: The hydraulic horizontal support comprises a base (1) and support arms (4), and a plurality of support arms (4) are evenly and fixedly mounted on the circumference of the top end of the base (1), and the support arms (4) are slidably sleeved on corresponding ground anchor bolts (13); the base (1) and the support arms (4) are connected; the regulator is fixedly mounted on one side of the top end of the base (1), and the regulator is located between two of the support arms (4), and the regulator is connected to the base (1) and the support arms (4).

3. The bottom mounting kit for a steel structure column according to claim 2, characterized in that: A height adjustment screw (2) is installed at the bottom of the base (1) through threaded transmission, and a main oil chamber (3) is opened inside the top of the base (1), and the main oil chamber (3) is communicated with the support arm (4) and the regulator.

4. The bottom mounting kit for a steel structure column according to claim 3, characterized in that: An oil passage (6) is provided inside the support arm (4), and a countersunk shaft hole (7) is provided above the support arm (4); a limiting hole (8) is provided through one end of the support arm (4); the countersunk shaft hole (7) is located between the limiting hole (8) and the base (1), and the countersunk shaft hole (7) is connected to the oil passage (6); a supporting structure is sealed and slidably installed in the countersunk shaft hole (7); the oil passage (6) is connected to the main oil chamber (3); the support arm (4) is slidably sleeved on the corresponding anchor bolt (13) through the limiting hole (8).

5. The bottom mounting kit for a steel structure column according to claim 4, characterized in that: The supporting structure includes a piston column (9), and a piston head (10) is fixedly mounted on the bottom end of the piston column (9), and a gasket (11) is fixedly mounted on the top end of the piston column (9); one end of the piston column (9) on which the piston head (10) is mounted is sealingly slidably mounted in the countersunk shaft hole (7), and one end of the piston column (9) on which the gasket (11) is mounted is located above the outside of the countersunk shaft hole (7).

6. The bottom mounting kit for a steel structure column according to claim 3, characterized in that: The regulator comprises an oil filling pipe (5) and an adjusting screw (12), wherein one end of the oil filling pipe (5) is fixedly connected to one side of the base (1), and the oil filling pipe (5) is communicated with the main oil chamber (3); one end of the adjusting screw (12) is connected to the interior of the oil filling pipe (5) via a threaded sealing transmission.