Recyclable foundation bolt mounting and fixing frame
By using turnable foundation anchor bolts to install the fixture, the problems of long installation time, low accuracy and serious material waste of column anchor bolts in steel structure factory columns are solved, and efficient and safe installation process and material reuse is achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422585937.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing technology has problems such as long installation time, low accuracy, serious material waste, many safety hazards and low construction efficiency during the installation process of anchor bolts in steel structure factory columns and equipment foundations.
The fixing frame is installed with a rotatable foundation anchor bolt, including columns and cross beams that are arranged relatively. It is connected by pulling bolts. Bolt holes are provided on the cross beams. The anchor bolts are inserted and fixed with locking nuts, reducing on-site welding, improving installation accuracy and efficiency, and the materials can be reused.
The bolt installation process is simplified, the installation accuracy and construction efficiency are improved, material waste is reduced, safety hazards are reduced, construction period is shortened, and the on-site operation environment is improved.
Smart Images

Figure CN223269644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a turnover foundation anchor bolt installation fixing frame. Background Art
[0002] In the current steel structure workshop columns and equipment foundations, a large number of identical, standard anchor bolts are often installed. According to the existing method, when installing the bolts, the angle steel is cut and welded to the fixing frame. The process is time-consuming, the installation accuracy is low, the installation process is cumbersome, and the measurement is repeated many times. In addition, the angle steel fixed in the concrete cannot be removed. The angle steel leaking out of the concrete surface can only be reused after being cut off, resulting in excessive waste of materials. This method has certain defects:
[0003] 1. The bolt fixing frame (angle steel) needs to be cut according to the shape of the concrete structure and the shape of the bolt arrangement. The cost output from the material procurement, transportation to site, on-site transportation, fixing frame cutting, and manual welding process is too high.
[0004] 2. After the installation of on-site angle steel, self-inspection, re-inspection and rectification of unqualified products take too long. When people move around and materials are piled up for a long time, the bending resistance of angle steel is low and it is easy to deform. During the joint acceptance, the error of the ruler is likely to be too large.
[0005] 3. Angle steel is used as a bolt installation bracket, which needs to be welded with steel bars inside the foundation. The column angle steel cannot be removed after the concrete is poured, resulting in excessive waste of materials.
[0006] 4. During the angle steel welding process, the safety hazards increase, and it is easy to cause fires due to factors such as templates and circuit leakage.
[0007] 5. The bolt installation procedure is cumbersome, from bolt fixing frame installation, cutting and welding to measurement and removal, which reduces construction efficiency, increases labor and equipment costs, and takes a long time to complete. Utility Model Content
[0008] The utility model aims to solve the above problems and thus provides a
[0009] The utility model solves the above problems by adopting the following technical solutions:
[0010] A revolving foundation anchor bolt installation and fixing frame includes several groups of columns arranged opposite to each other on both sides of a template. The opposite columns are connected by tension bolts on the template. A crossbeam is detachably connected between the tops of the columns and located above the template. Several bolt holes are provided at intervals on the crossbeam, and anchor bolts are inserted into the bolt holes. Locking nuts are installed on the anchor bolt rods on the upper and lower sides of the crossbeam.
[0011] Compared with the prior art, the present invention adopting the above technical solution has the following outstanding features:
[0012] The fixing frame can also serve as a formwork support frame and fixing bolts, which simplifies the bolt installation process and improves the installation accuracy. There is no need to install angle steel wire racks, which saves material and cost waste, and improves construction efficiency, creating conditions for catching up with the construction schedule. After pouring concrete, it can be dismantled and reused. It reduces the amount of on-site welding work and reduces the occurrence of safety hazards. The reduction in on-site work volume speeds up the overall construction speed, improves the on-site working environment, and greatly improves safety.
[0013] As a preferred embodiment, a further technical solution of the present invention is:
[0014] Furthermore, mounting openings are provided on both sides of the crossbeam, the tops of the columns pass through the mounting openings, and wedges for fixing the columns are plugged in the mounting openings.
[0015] Furthermore, the outer sides of the columns on the same side are fixed with horizontal keels via tension bolts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of an embodiment of the utility model;
[0017] Figure 2 This is a side structural diagram of an embodiment of the utility model;
[0018] Marked in the figure are: column 1, tension bolt 2, beam 3, anchor bolt 4, locking nut 5, horizontal keel 6, wedge 7, formwork 8. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.
[0020] A recyclable foundation anchor bolt installation and fixing frame includes several groups of columns 1 relatively arranged on both sides of a template. The relative columns 1 are connected by tension bolts 2 on the template 8. A crossbeam 3 is detachably connected between the tops of the columns 1 and located above the template 8. The columns 1 and the crossbeam 3 are both made of channel steel. Using channel steel as a fixing frame has better bending resistance than angle steel, which is beneficial to improving the installation accuracy of the anchor bolts 4. Several bolt holes are provided at intervals on the crossbeam 3, and anchor bolts 4 are inserted into the bolt holes. Locking nuts 5 are provided on the rods of the anchor bolts 4 on the upper and lower sides of the crossbeam 3. The locking nuts 5 on the top of the crossbeam 3 can be recycled to prevent the anchor bolts 4 from moving during pouring and play a tightening role. After pouring concrete, the bolt fixing frame is dismantled and recycled.
[0021] Furthermore, mounting openings are provided on both sides of the crossbeam 3 , the tops of the upright posts 1 pass through the mounting openings, and wedges 7 for fixing the upright posts 1 are plugged into the mounting openings.
[0022] Furthermore, a horizontal keel 6 is fixed to the outer side of the column 1 on the same side through tension bolts 4, and the horizontal keel 6 is made of channel steel.
[0023] The fixing frame can also serve as a formwork support frame and fixing bolts, which simplifies the bolt installation process and improves the installation accuracy. There is no need to install angle steel wire racks, which saves material and cost waste, and improves construction efficiency, creating conditions for catching up with the construction schedule. After pouring concrete, it can be dismantled and reused. It reduces the amount of on-site welding work and reduces the occurrence of safety hazards. The reduction in on-site work volume speeds up the overall construction speed, improves the on-site working environment, and greatly improves safety.
[0024] The above description is only a preferred embodiment of the present invention and does not limit the scope of the present invention. Any equivalent changes made using the contents of the present invention specification and its drawings are included in the scope of the present invention.
Claims
1. A revolvable foundation anchor bolt mounting bracket, characterized by: It includes several groups of columns arranged on both sides of the template. The opposite columns are connected by tension bolts on the template. A crossbeam is detachably connected between the tops of the columns and located above the template. Several bolt holes are provided at intervals on the crossbeam, and anchor bolts are inserted into the bolt holes. Locking nuts are installed on the anchor bolt rods on the upper and lower sides of the beam.
2. The revolving foundation anchor bolt mounting bracket according to claim 1, characterized in that: Installation openings are provided on both sides of the crossbeam, the tops of the columns pass through the installation openings, and wedges for fixing the columns are plugged in the installation openings.
3. The revolving foundation anchor bolt mounting bracket according to claim 1, characterized in that: The outer sides of the columns on the same side are fixed with horizontal keels through tension bolts.