Novel steel structure enclosing purlin device
By designing a combination of telescopic waler sections and angle adjustment frames, the problem of the difficulty in reusing customized walers was solved, enabling flexible installation and reuse of irregular foundation pits and improving the applicability of walers.
Patent Information
- Application Number
- CN202421128607.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing custom-made walers with specific angles are difficult to reuse and cannot meet the installation requirements of irregularly shaped foundation pits.
A novel steel structure waler device was designed, comprising telescopic waler sections, angle adjustment frames, and fixed waler sections. Through the combination of insert plates, sliders, and angle fixing bolts, the length and angle can be adjusted, making it suitable for different foundation pit shapes.
It enables flexible installation of foundation pits of different lengths and corner angles, supports repeated assembly and use, and improves the applicability and reusability of the walers.
Smart Images

Figure CN222314021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hot pot base stir-fry processing devices, in particular to a new type of steel structure surrounding purlin device. Background Art
[0002] The purlin refers to the steel beam installed on the top of the supporting pile. Its main function is to keep the formwork in the assembled plane shape and connect the formwork with the lifting frame into a whole. In the foundation pit project, the horizontal support is still mainly based on anchor rods and reinforced concrete supports, but its construction cannot be reused and the construction waste needs to be removed. Therefore, the steel structure purlin can be used for convenient installation, transportation and reuse. However, the shape of the foundation pit is not necessarily a rectangular parallelepiped. Regardless of the irregular shape, the side length and the angle between the two sides are different. The existing angle can be customized by a specific angle purlin to achieve the installation of a circular steel structure support frame, but the specific angle purlin is difficult to reuse. Utility Model Content
[0003] The purpose of the utility model is to provide a novel steel structure purlin device in order to solve the above problems.
[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0005] The cam frame has two cam holes, one for camming the cam and the other for camming the guide rails, and the other for camming the guide rails, wherein the cam frame has two cam holes, and the guide rails have two cam holes.
[0006] Furthermore, arc frame holes are provided on the inner arc frame and the outer arc frame, and angle fixing bolts are screwed on the plug plate end hole cavity frame, and the ends of the angle fixing bolts are inserted into the arc frame holes.
[0007] Furthermore, the angle adjustment frame is composed of two groups of angle end plates and an angle end plate connecting frame connecting the two groups of angle end plates.
[0008] Furthermore, the plug boards and the board slot racks are each provided with two groups, a board connecting rack is installed at the bottom of the two groups of the plug boards, and a slot connecting rack is installed between the two groups of the board slot racks.
[0009] Furthermore, the long enclosure plates are provided with two groups, and an enclosure plate connecting frame is installed and connected between the two groups of the long enclosure plates, and a structural strip hole is opened on the top groove wall of the plate slot.
[0010] The beneficial effect is that the new steel structure purlin device described in the utility model can be suitable for the adjustment and installation of foundation pits of different lengths and corner angles through the combination of a fixed section, a telescopic section and an angle adjustment structure. There is no need to customize the purlin and it can be assembled and used repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of a novel steel structure purlin device described in the utility model;
[0012] Figure 2 It is a schematic diagram of a telescopic purlin section of a novel steel structure purlin device described in the utility model.
[0013] The following are the descriptions of the reference numerals:
[0014] 1. Telescopic purlin section, 11. Insert plate end hole cavity frame, 12. Plate slot end hole cavity frame, 13. Plate slot frame, 14. Plate connecting frame, 15. Insert plate; 16. Slider, 17. Strip sliding hole, 18. Cavity, 19. Slot connecting frame; 2. Angle adjustment frame, 21. Angle end plate, 22. Angle end plate connecting frame; 3. Fixed purlin section, 31. Fixed section end plate, 32. Long enclosure plate, 33. Enclosure plate connecting frame; 4. Inner arc frame; 5. Outer arc frame; 6. Angle fixing bolts; 7. Arc frame hole; 8. Structural strip hole. DETAILED DESCRIPTION
[0015] The utility model is further described below in conjunction with the accompanying drawings:
[0016] like Figure 1-Figure 2 As shown, a novel steel structure purlin device is composed of a telescopic purlin section 1, an angle adjustment frame 2 and a fixed purlin section 3;
[0017] The telescopic surrounding purlin section 1 is composed of a plug-in board end hole cavity frame 11 and a plate groove end hole cavity frame 12. A plate plug-in frame 13 is fixedly installed on one side of the plate groove end hole cavity frame 12. A plug-in board 15 is fixedly installed on one side of the plug-in board end hole cavity frame 11. A plate slot is provided at the bottom of the plate plug-in frame 13. The plug-in board 15 is inserted into the plate slot. A strip sliding hole 17 is provided on the groove wall of the plate slot. A slider 16 is slidably installed in the strip sliding hole 17. The slider 16 is fixedly installed on the plug-in board 15 to realize the limited telescopic length adjustment of the plug-in board 15 and the plate plug-in frame 13.
[0018] The fixed purlin section 3 is composed of two sets of fixed section end plates 31 and a long purlin 32 connecting the two sets of fixed section end plates 31;
[0019] A cavity 18 is provided on the plug plate end cavity frame 11, and two arc frame insertion holes are opened on the cavity wall of the cavity 18. The inner arc frame 4 and the outer arc frame 5 are respectively inserted into the two arc frame insertion holes. One end of the inner arc frame 4 and the outer arc frame 5 are connected to the angle adjustment frame 2, and the angle is adjusted by the insertion depth of the inner arc frame 4 and the outer arc frame 5.
[0020] like Figure 1-Figure 2 As shown, the utility model also discloses the following more optimized specific structures:
[0021] The inner arc frame 4 and the outer arc frame 5 are both provided with arc frame holes 7, and the plug plate end hole cavity frame 11 is screwed with an angle fixing bolt 6, and the end of the angle fixing bolt 6 is inserted into the arc frame hole 7 to achieve angle fixing.
[0022] The angle adjustment frame 2 is composed of two groups of angle end plates 21 and an angle end plate connecting frame 22 connecting the two groups of angle end plates 21, which forms an I-shaped structure and is more stable.
[0023] There are two groups of plug boards 15 and board slot frames 13. The bottoms of the two groups of plug boards 15 are installed with board connecting frames 14. The two groups of board slot frames 13 are connected with a slot connecting frame 19, so that the length adjustment structure is more stable.
[0024] Two groups of long enclosure plates 32 are provided, and an enclosure plate connecting frame 33 is connected and installed between the two groups of long enclosure plates 32. Structural strip holes 8 are opened on the top groove wall of the plate slot to reduce material consumption.
[0025] The angle end plate 21, the side cavity wall of the cavity 18, and the fixed section end plate 31 are all provided with mounting holes for fixing with bolts during assembly and connection.
[0026] like Figure 1-Figure 2 The new steel structure purlin device shown can be adjusted according to the actual functional conditions of the foundation pit. First, according to the length and width of the foundation pit, multiple fixed purlin sections 3 can be selected for assembly, and the total assembly length is slightly smaller than the side length of the foundation pit. Then, the telescopic purlin section 1 is fixedly installed on the end side and adjusted to match the length of the foundation pit. Then, according to the angle at the corner of the foundation pit, the extension of the inner arc frame 4 and the outer arc frame 5 is adjusted to adjust the angle.
[0027] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. A new type of steel structure purlin device, characterized in that: The cam frame has a plurality of slots, each of which has a plurality of slots that are respectively provided with a plurality of slots and a plurality of slots in a plurality of opposite ends of the slot.
2. A new type of steel structure purlin device according to claim 1, characterized in that: The inner arc frame and the outer arc frame are both provided with arc frame holes, and the plug plate end hole cavity frame is screwed with an angle fixing bolt, and the end of the angle fixing bolt is inserted into the arc frame hole.
3. According to the novel steel structure purlin device of claim 1, it is characterized by: The angle adjustment frame is composed of two groups of angle end plates and an angle end plate connecting frame connecting the two groups of angle end plates.
4. According to the novel steel structure purlin device of claim 1, it is characterized by: The plug boards and the board slot frames are each provided with two groups, a board connecting frame is installed at the bottom of the two groups of the plug boards, and a slot connecting frame is connected and installed between the two groups of the board slot frames.
5. According to the novel steel structure purlin device of claim 1, it is characterized by: The long enclosure plates are provided with two groups, and an enclosure plate connecting frame is connected and installed between the two groups of the long enclosure plates. Structural strip holes are opened on the top groove wall of the plate slot.