Footing for steel structure building

Abstract

The utility model discloses a foundation for a steel structure building, which belongs to the technical field of steel structure buildings and comprises a foundation bolt body, an adjusting component is arranged at one end of the foundation bolt body, a rotating lantern ring is arranged at one end of the adjusting component, a threaded column is arranged at one end of the rotating lantern ring, and a protective component is sleeved above the threaded column. By arranging the adjusting base, the lead screw, the rotating handle, the telescopic column, the limiting block and the first guide sliding block, the length of the foundation bolt body can be conveniently adjusted according to the embedded height, the use practicability is improved, by arranging the protection assembly, the effect of conveniently protecting the thread position of the foundation bolt body in the assembling process is achieved, and the service life of the foundation bolt body is prolonged. The threaded column is conveniently protected by arranging the protective cover, the protective cover is conveniently disassembled and assembled by arranging a stud, a rotating handle, a fastening block, a bearing, a guide sliding block and a positioning rod, and the use practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure buildings, and in particular relates to a footing for steel structure buildings. Background Art

[0002] Steel structure building is a common modern building system. It uses steel components to replace the traditional reinforced concrete or brick-concrete load-bearing system. It has the characteristics of saving resources, protecting the environment, and reducing pollution. It provides people with healthy, applicable, efficient, and environmentally friendly use space and living environment. The connection between the upper steel structure column and the concrete foundation is a common connection in steel structure buildings. The traditional practice is to embed the anchor bolt structure when pouring the concrete foundation.

[0003] Chinese patent application No. 202320196063.3 discloses an anchor bolt for steel structure building construction, including an anchor bolt body, a rotating column is rotatably arranged inside the vertical end of the anchor bolt body, a rotating collar is fixedly sleeved on the top end of the rotating column, and a positioning gasket is fixedly sleeved on the vertical end of the anchor bolt body. The rotation of the rotating column is controlled by pre-embedding the embedded end of the anchor bolt body and then rotating the rotating collar, and the rotation of the rotating column drives the threaded column to rotate, thereby facilitating the threaded connection of the steel structure that is inconvenient to rotate through the autonomous rotation of the threaded column.

[0004] The above-mentioned patent has the following problems: 1. When in use, the length of the anchor bolt body is fixed, which makes it inconvenient to adjust the height of the anchor bolt according to the pre-embedded height; 2. When in use, it is inconvenient to protect the threads of the anchor bolt body, which easily causes thread wear during assembly, and cannot prevent mud from splashing onto the threads and damaging the threads during pre-embedded operations. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a foundation for steel structure buildings, which has the characteristics of being able to adjust the length of the foundation bolt body according to the pre-embedded height and protecting the thread of the foundation bolt body during assembly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation for steel structure buildings, comprising an anchor bolt body, one end of the anchor bolt body is provided with an adjustment component, one end of the adjustment component is provided with a rotating ring, one end of the rotating ring is provided with a threaded column, and a protective component is provided above the threaded column.

[0007] Preferably, the adjustment assembly includes an adjustment seat, a screw rod, an adjustment handle, a telescopic column and a limit block, wherein an adjustment handle is provided at one end of the rotating ring, a screw rod is provided at one end of the adjusting handle, the telescopic column is threadedly connected to the surface of the screw rod, a limit block is provided at one end of the screw rod located inside the telescopic column, an adjustment seat is sleeved on the surface of the telescopic column, and the screw rod and the telescopic column are rotatably connected via a bearing.

[0008] Preferably, a guide slider 1 is provided on one side of the telescopic column, and a guide groove matching the guide slider 1 is provided inside the adjustment seat.

[0009] Preferably, the protective assembly includes a protective cover, a screw, a turning handle, a fastening block and bearing 2, wherein a protective cover is sleeved on the top of the threaded column, screws are threadedly connected on both sides of the protective cover, a turning handle is provided at one end of the screw, a fastening block is provided at the other end of the screw, and bearing 2 is provided at the connection between the screw and the fastening block.

[0010] Preferably, a positioning rod is symmetrically arranged at one end of the protective cover, and a positioning groove matching the positioning rod is opened on one side of the rotating ring.

[0011] Preferably, an anti-skid protrusion block is arranged around the surface of the turning handle, and a second guide slide block is arranged on one side of the fastening block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of being able to adjust the length of the anchor bolt body according to the pre-embedded height by arranging the adjustment component. By arranging the adjustment seat, the screw rod, the turning handle, the telescopic column, the limit block and the guide slider, it is convenient to adjust the length of the anchor bolt body according to the pre-embedded height, thereby improving the practicality of use.

[0014] 2. The utility model realizes the effect of protecting the threaded part of the anchor bolt body during assembly by providing a protective component, and the threaded column is protected by providing a protective cover, and the protective cover is easy to disassemble and assemble by providing a stud, a turning handle, a fastening block, a bearing, a guide slide block and a positioning rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the protective component of the utility model.

[0019] In the figure: 1. Anchor bolt body; 2. Adjustment assembly; 21. Adjustment seat; 22. Screw rod; 23. Adjustment handle; 24. Telescopic column; 25. Limit block; 26. Guide slider 1; 3. Rotating collar; 4. Threaded column; 5. Protection assembly; 51. Protection cover; 52. Screw rod; 53. Turning handle; 54. Fastening block; 55. Bearing; 56. Guide slider 2; 57. Positioning rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a foundation for a steel structure building, comprising a foundation bolt body 1, an adjusting component 2 is arranged at one end of the foundation bolt body 1, a rotating collar 3 is arranged at one end of the adjusting component 2, a threaded column 4 is arranged at one end of the rotating collar 3, and a protective component 5 is sleeved above the threaded column 4.

[0023] Specifically, the adjustment assembly 2 includes an adjustment seat 21, a screw rod 22, an adjustment handle 23, a telescopic column 24 and a limit block 25, wherein an adjustment handle 23 is provided at one end of the rotating ring 3, a screw rod 22 is provided at one end of the adjusting handle 23, the telescopic column 24 is threadedly connected to the surface of the screw rod 22, a limit block 25 is provided at one end of the screw rod 22 located inside the telescopic column 24, an adjustment seat 21 is sleeved on the surface of the telescopic column 24, and the screw rod 22 and the telescopic column 24 are rotatably connected through a bearing.

[0024] By adopting the above technical solution, one hand holds the adjustment seat 21, and then rotates the adjustment handle 23, the adjustment handle 23 drives the screw rod 22 to rotate, the screw rod 22 rotates, drives the telescopic column 24 to move, and adjusts the device. When the device is in use, it is convenient to adjust the length of the anchor bolt body 1 according to the pre-buried height, thereby improving the practicality of use.

[0025] Specifically, a guide slider 26 is disposed on one side of the telescopic column 24 , and a guide groove matching the guide slider 26 is provided inside the adjustment seat 21 .

[0026] By adopting the above technical solution, the cooperation between the guide slider 26 and the guide slot facilitates the guiding and limiting of the movement of the telescopic column 24 .

[0027] When this embodiment is in use: one hand holds the adjustment seat 21, and then rotates the adjustment handle 23, the adjustment handle 23 drives the screw rod 22 to rotate, the screw rod 22 rotates, drives the telescopic column 24 to move, and adjusts, the guide slider 26 and the guide slot cooperate to facilitate the guidance and limitation of the movement of the telescopic column 24, so that when the device is in use, it is convenient to adjust the length of the anchor bolt body 1 according to the pre-buried height, thereby improving the practicality of use.

[0028] Example 2

[0029] The present embodiment is different from the embodiment 1 in that: specifically, the protection component 5 includes a protection cover 51, a screw 52, ​​a turning handle 53, a fastening block 54 and a second bearing 55, wherein the protection cover 51 is sleeved on the top of the threaded column 4, the screws 52 are threadedly connected on both sides of the protection cover 51, the turning handle 53 is provided at one end of the screw 52, ​​the fastening block 54 is provided at the other end of the screw 52, ​​and the second bearing 55 is provided at the connection between the screw 52 and the fastening block 54.

[0030] By adopting the above technical solution, when in use, the threaded column 4 is protected by the protective cover 51. When the protective cover 51 needs to be removed, the handle 53 is turned, and the handle 53 drives the screw 52 to rotate. The screw 52 rotates under the action of the guide slider 56 and the bearing 55, driving the fastening block 54 to move away from the threaded column 4, and then the protective cover 51 can be removed, so that the device is easy to assemble when in use, and the threaded column 4 of the anchor bolt body 1 is protected, thereby improving the practicality of use.

[0031] Specifically, a positioning rod 57 is symmetrically provided at one end of the protective cover 51 , and a positioning groove matching the positioning rod 57 is provided on one side of the rotating ring 3 .

[0032] By adopting the above technical solution, the positioning rod 57 cooperates with the positioning groove to facilitate positioning of the protective cover 51 when the protective cover 51 is installed.

[0033] Specifically, the surface of the turning handle 53 is surrounded by anti-skid protrusions, and a second guide slide block 56 is provided on one side of the fastening block 54 .

[0034] By adopting the above technical solution, the anti-skid protrusion block is convenient for increasing the friction force on the surface of the turning handle 53, and the second guide slider 56 is convenient for guiding and limiting the movement of the fastening block 54.

[0035] When this embodiment is in use: When in use, the threaded column 4 is protected by the protective cover 51. When the protective cover 51 needs to be removed, the turning handle 53 is turned, and the turning handle 53 drives the screw rod 52 to rotate. The rotation of the screw rod 52 drives the fastening block 54 to move away from the threaded column 4 under the action of the guide slider 56 and the bearing 55, and then the protective cover 51 can be removed. The positioning rod 57 and the positioning groove cooperate to facilitate the positioning of the protective cover 51 when the protective cover 51 is installed. The anti-slip protrusion block is convenient for increasing the friction force on the surface of the turning handle 53. The guide slider 56 is convenient for guiding and limiting the movement of the fastening block 54, so that the device is convenient for assembly when in use, and the threaded column 4 of the anchor bolt body 1 is protected, thereby improving the practicality of use.

[0036] The structure and use principle of the anchor bolt body 1, rotating collar 3 and threaded column 4 in the utility model have been disclosed in a kind of anchor bolt for steel structure construction disclosed in Chinese patent application No. 202320196063.3. Its working principle is to pre-embed the embedded end of the anchor bolt body 1, and then control the rotation of the rotating column by rotating the rotating collar 3, and drive the threaded column 4 to rotate by the rotation of the rotating column, so as to facilitate the threaded connection through the autonomous rotation of the threaded column 4 when the steel structure is inconvenient to rotate. The structural design of the anti-slip thread facilitates the use of the opening of the anti-slip thread and improves the stability of the embedded end.

[0037] Working principle and use process of the utility model: when the utility model is used, the embedded end of the anchor bolt body 1 is embedded, and then the rotation of the rotating column is controlled by rotating the rotating ring 3, and the rotation of the rotating column drives the threaded column 4 to rotate, so that it is convenient to make threaded connection through the autonomous rotation of the threaded column 4 when the steel structure is inconvenient to rotate. The structural design of the anti-slip thread is convenient for utilizing the opening of the anti-slip thread to improve the stability of the embedded end. The height of the anchor bolt body 1 can be adjusted according to the needs of use through the adjusting component 2, and the threaded column 4 is convenient to protect through the protective component 5. When the adjusting component 2 is in use, one hand holds the adjusting seat 21, and then rotates the adjusting handle 23. The adjusting handle 23 drives the screw rod 22 to rotate. The screw rod 22 rotates and drives the telescopic column 24 to move for adjustment. The guide slider 26 and the guide slot cooperate to facilitate the telescopic column 24 The movement is used for guiding and limiting, so that when the device is in use, it is convenient to adjust the length of the anchor bolt body 1 according to the pre-buried height, thereby improving the practicality of use. When the protective component 5 is in use, the threaded column 4 is protected by the protective cover 51. When the protective cover 51 needs to be removed, the turning handle 53 is turned, and the turning handle 53 drives the screw rod 52 to rotate. The rotation of the screw rod 52 drives the fastening block 54 to move away from the threaded column 4 under the action of the guide slider 2 56 and the bearing 2 55, and then the protective cover 51 can be removed. The positioning rod 57 and the positioning groove cooperate to facilitate the positioning of the protective cover 51 when the protective cover 51 is installed. The anti-slip protrusion block is convenient for increasing the friction force on the surface of the turning handle 53. The guide slider 2 56 is convenient for guiding and limiting the movement of the fastening block 54, so that when the device is in use, it is convenient for assembly to protect the threaded column 4 of the anchor bolt body 1, thereby improving the practicality of use.

[0038] 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 foundation bolt for a steel structure building, comprising a foundation bolt body, characterized in that: An adjusting assembly is arranged at one end of the anchor bolt body, a rotating collar is arranged at one end of the adjusting assembly, a threaded column is arranged at one end of the rotating collar, and a protective assembly is arranged above the threaded column; The adjustment assembly includes an adjustment seat, a screw rod, an adjustment handle, a telescopic column and a limit block, wherein an adjustment handle is provided at one end of a rotating collar, a screw rod is provided at one end of the adjusting handle, the telescopic column is threadedly connected to the surface of the screw rod, a limit block is provided at one end of the screw rod located inside the telescopic column, an adjustment seat is sleeved on the surface of the telescopic column, and the screw rod and the telescopic column are rotatably connected via a bearing.

2. A footing for a steel structure building according to claim 1, characterized in that: A guide slide block 1 is arranged on one side of the telescopic column, and a guide slot matching the guide slide block 1 is arranged inside the adjusting seat.

3. A footing for a steel structure building according to claim 1, characterized in that: The protective assembly includes a protective cover, a screw, a turning handle, a fastening block and a second bearing, wherein a protective cover is sleeved on the top of the threaded column, screws are threadedly connected on both sides of the protective cover, a turning handle is provided at one end of the screw, a fastening block is provided at the other end of the screw, and a second bearing is provided at the connection between the screw and the fastening block.

4. A footing for a steel structure building according to claim 3, characterized in that: A positioning rod is symmetrically arranged at one end of the protective cover, and a positioning groove matching the positioning rod is opened at one side of the rotating collar.

5. The footing for steel structure building according to claim 3, characterized in that: The surface of the turning handle is surrounded by an anti-skid protrusion block, and a second guide slide block is arranged on one side of the fastening block.

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