Keel with framework height capable of being freely adjusted
By designing an adjustable keel structure, using components such as lifting components and rotating clips, the problem of difficulty in adjusting the existing keel is solved, and flexible adjustment of keel height and angle is achieved, improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202421286989.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Existing building keels are difficult to adjust during construction, resulting in waste of materials, increased costs and increased construction complexity.
A keel structure including a vertical beam, a first beam and a second beam is designed, and the height and angle adjustment of the keel is achieved through the provided lifting assembly, a fixing plate, a rotating clip and a slide rod.
The keel is freely adjusted in height and angle, which improves construction efficiency and reduces material waste and costs.
Smart Images

Figure CN222614539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering, in particular to a keel with freely adjustable frame height. Background Art
[0002] The material choices for modern building keels are very wide, including steel, aluminum alloy, wood, plastic, fiberglass, etc. Each material has its specific properties and applicable scenarios. For example, steel has high strength and corrosion resistance, while wood has good thermal insulation and aesthetics. The main function of building keels is to provide structural support. They can serve as the skeleton of walls, ceilings or floors to support the weight of the entire building.
[0003] Existing building keels are used to fix decorative materials such as wall panels, ceilings, and floors. Therefore, they are difficult to adjust after they are fixed, which is very troublesome. If the keel cannot be adjusted, the final size and position may need to be determined in the design stage, which may lead to waste of materials and increased costs. In addition, if adjustments are found to be needed during the construction process, additional materials and labor may be required to modify the structure. During the construction process, if the keel cannot be adjusted, more precise measurement and cutting may be required, which will increase the difficulty and complexity of the construction. Utility Model Content
[0004] The purpose of the utility model is to provide a keel with freely adjustable frame height in order to solve the above-mentioned problem. The hexagonal block is reciprocally engaged inside the hexagonal groove, so that the rotating clamp can rotate on the outer surface of the fixed plate, thereby solving the problem mentioned in the background technology.
[0005] In order to solve the above problems, the utility model provides a technical solution:
[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.
[0007] As a preferred solution of the utility model, a pull plate is fixedly installed at one end of the slide rod away from the hexagonal block, and a tension spring is movablely sleeved on the outer surface of the slide rod. The two ends of the tension spring are respectively fixedly installed on the bottom end of the pull plate and the top of the rotating clamp.
[0008] As a preferred solution of the utility model, the fixing assembly includes a long bolt, the outer surface of the long bolt is arranged inside the lifting ring, the tops of the lifting ring and the fixing ring are respectively provided with first thread grooves corresponding to each other, and the inner walls of the two first thread grooves are movably connected to the outer surface of the long bolt.
[0009] As a preferred solution of the utility model, the outer surface of the long bolt is threadedly connected with a first nut, the bottom end of the first nut is tightly fitted to the top of the lifting ring, and the outer surface of the long bolt is threadedly connected with a second nut, the top of the second nut is tightly fitted to the bottom of the lifting ring.
[0010] As a preferred solution of the utility model, the lifting assembly includes a threaded rod, the outer surface of the threaded rod is movably connected to the inside of a fixing ring, the outer surface of the fixing ring is provided with a second thread groove, the inner wall of the second thread groove is threadedly connected to the outer surface of the threaded rod, the top end of the threaded rod is rotatably connected to a connecting frame, the outer surface of the lifting ring is provided with two grooves, the inner walls of the connecting frame are movably connected to the inner walls of the corresponding grooves on both sides, and a rotating disk is fixedly installed on the bottom end of the threaded rod.
[0011] As a preferred solution of the utility model, the adjustment component includes a slide plate, a side of the slide plate is fixedly mounted on one side of the first beam, a square groove is provided on the side of the second beam, the outer surface of the slide plate is slidably connected to the inside of the square groove, the top and bottom of the second beam are respectively provided with second straight grooves connected to the square groove, the top of the slide plate is provided with a first straight groove connected to the two second straight grooves, the first straight groove and the two second straight grooves are movably connected to two double-headed screws, and the outer surfaces of the two double-headed screws are threadedly connected with a plurality of nuts.
[0012] The beneficial effect of the utility model is that the height of the vertical and horizontal keels can be adjusted by the set lifting assembly, and the set fixing plate can drive the rotating clamp to rotate, and the rotating clamp can drive the first crossbeam of the keel installed on the side and the crossbeam to rotate around the sliding rod. At this time, it is necessary to pull the sliding rod in advance to slide inside the connecting groove and the circular groove, and at the same time, it can drive the hexagonal block installed at one end to move from the inside of the hexagonal groove to the inside of the connecting groove, and then it can be rotated. The 30-degree adjustment can fully adapt to the adjustment angle of the keel. After completion, the pentagonal block can be moved to the inside of the pentagonal groove again, thereby improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and 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 cross-sectional structure of the utility model as a whole;
[0016] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A;
[0017] Figure 4 It is a schematic diagram of the exploded structure of the fixing ring, lifting ring, lifting assembly and fixing assembly of the utility model;
[0018] Figure 5 It is a schematic diagram of the exploded structure of the rotating clamp, the fixing plate and the sliding rod of the utility model.
[0019] In the figure: 1. vertical beam; 2. lifting ring; 3. fixing assembly; 31. long bolt; 32. first nut; 33. second nut; 34. first threaded groove; 4. fixing ring; 5. lifting assembly; 51. groove; 52. connecting frame; 53. threaded rod; 54. rotating disk; 55. second threaded groove; 6. fixing plate; 7. adjusting assembly; 71. first straight groove; 72. nut; 73. double-headed screw; 74. square groove; 75. slide plate; 76. second straight groove; 8. first cross beam; 9. second cross beam; 10. rotating clamp; 11. pull plate; 12. slide rod; 13. hexagonal block; 14. hexagonal groove; 15. round groove; 16. tension spring; 17. connecting groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] Example
[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a keel with freely adjustable skeleton height, comprising a vertical beam 1, a first horizontal beam 8 and a second horizontal beam 9, one side of the second horizontal beam 9 is movably connected to the side of the first horizontal beam 8, an adjusting component 7 is installed between the first horizontal beam 8 and the second horizontal beam 9, a fixing ring 4 is fixedly sleeved on the outer surface of the vertical beam 1, a lifting ring 2 is movably sleeved on the outer surface of the vertical beam 1, a fixing component 3 for fixing is installed between the lifting ring 2 and the fixing ring 4, a lifting component 5 for lifting the lifting ring 2 is installed between the lifting ring 2 and the fixing ring 4, a fixing plate 6 is fixedly installed on the side of the lifting ring 2, and the fixing plate 6 A connecting groove 17 is provided on the top, and a rotating clamp 10 is movably connected to the outer surface of the fixed plate 6. A circular groove 15 connected to the connecting groove 17 is provided on one side of the top of the rotating clamp 10. A hexagonal groove 14 connected to the connecting groove 17 is provided on the side of the rotating clamp 10 away from the circular groove 15. A sliding rod 12 is movably connected to the inner wall of the circular groove 15 and the connecting groove 17. A hexagonal block 13 is fixedly installed at one end of the sliding rod 12. The outer surface of the hexagonal block 13 is movably connected to the inner wall of the hexagonal groove 14. The side of the rotating clamp 10 is fixedly installed on the side of the second crossbeam 9, and the outer surface of the hexagonal block 13 can fit tightly inside the hexagonal groove 14.
[0023] Furthermore, a pull plate 11 is fixedly installed at one end of the slide rod 12 away from the hexagonal block 13, and a tension spring 16 is movably sleeved on the outer surface of the slide rod 12. The two ends of the tension spring 16 are respectively fixedly installed on the bottom end of the pull plate 11 and the top of the rotating clamp 10, and the tension spring 16 plays a role in resetting the slide rod 12.
[0024] Furthermore, the fixing assembly 3 includes a long bolt 31, the outer surface of the long bolt 31 is arranged inside the lifting ring 2, and the tops of the lifting ring 2 and the fixing ring 4 are respectively provided with first thread grooves 34 corresponding to each other, and the inner walls of the two first thread grooves 34 are movably connected to the outer surface of the long bolt 31. The lifting height of the lifting ring 2 is the length of the long bolt 31. The long bolt 31 is arranged at the four corners of the fixing ring 4 and the lifting ring 2, so it can have higher shear and pressure resistance.
[0025] Furthermore, a first nut 32 is threadedly connected to the outer surface of the long bolt 31, and the bottom end of the first nut 32 is tightly fitted to the top of the lifting ring 2. A second nut 33 is threadedly connected to the outer surface of the long bolt 31, and the top of the second nut 33 is tightly fitted to the bottom of the lifting ring 2.
[0026] Furthermore, the lifting assembly 5 includes a threaded rod 53, the outer surface of the threaded rod 53 is movably connected to the inside of the fixing ring 4, the outer surface of the fixing ring 4 is provided with a second threaded groove 55, the inner wall of the second threaded groove 55 is threadedly connected to the outer surface of the threaded rod 53, the top of the threaded rod 53 is rotatably connected to a connecting frame 52, the outer surface of the lifting ring 2 is provided with two grooves 51, the inner walls of the connecting frame 52 are movably connected to the inner walls of the corresponding grooves 51 on both sides, and a rotating disk 54 is fixedly installed at the bottom end of the threaded rod 53, the threaded rod 53 can drive the connecting frame 52 installed on the top to move, and the connecting frame 52 drives the internally connected lifting ring 2 to slide on the outer surface of the vertical beam 1, thereby driving the first crossbeam 8 and the second crossbeam 9 to adjust the lifting and lowering.
[0027] Furthermore, the adjustment component 7 includes a slide plate 75, the side of which is fixedly mounted on one side of the first beam 8, a square groove 74 is provided on the side of the second beam 9, the outer surface of the slide plate 75 is slidably connected to the inside of the square groove 74, the top and bottom of the second beam 9 are respectively provided with second straight grooves 76 connected to the square groove 74, the top of the slide plate 75 is provided with a first straight groove 71 connected to the two second straight grooves 76, the first straight groove 71 and the two second straight grooves 76 are internally movably connected with two double-headed screws 73, the outer surfaces of the two double-headed screws 73 are threadedly connected with a plurality of nuts 72, the slide plate 75 arranged on the side of the first beam 8 can slide inside the square groove 74, and then be fixed using two double-headed bolts and the outer surface threaded nuts 72, thereby achieving elongation adjustment.
[0028] To sum up: when using the present device, first when the angle of the vertical beam 1 and the second horizontal beam 9 needs to be adjusted, pull the pull plate 11 to drive the slide bar 12 installed at the bottom to slide inside the connecting groove 17 and the circular groove 15, and the slide bar 12 drives the hexagonal block 13 installed at the bottom to move from the inside of the hexagonal groove 14 to the inside of the connecting groove 17. At this time, the rotating clamp 10 can be rotated around the slide bar 12, thereby driving the second horizontal beam 9 and the first horizontal beam 8 installed on one side of the rotating clamp 10 to adjust the rotation angle. After the adjustment is completed, release the pull plate 11, and the tension spring 16 resets and drives it to move from the inside of the connecting groove 17 to the inside of the hexagonal groove 14 again, completing the rotation limit of the rotating clamp 10. When the height of the lifting ring 2 needs to be adjusted, loosen the first nut 32 installed on the outer surface of the hand-length bolt 31, and rotate The rotating disk 54 drives the threaded rod 53 installed on the top to rotate, and the threaded rod 53 drives the connecting frame 52 installed on the top to move, and the connecting frame 52 drives the lifting ring 2 installed inside to move. The lifting ring 2 can drive the outer surface of the vertical beam 1 to be raised and lowered, and then turn to the top of the second nut 33 to fit with the bottom of the lifting ring 2, and rotate the bottom end of the first nut 32 to fit with the top of the lifting ring 2. When it is necessary to adjust the length of the second crossbeam 9 and the first crossbeam 8, loosen the nut 72 on the outer surface of the double-headed screw 73, pull the first crossbeam 8 to drive the slide plate 75 installed on the side to slide in the square groove 74 opened on the side of the second crossbeam 9. When it moves to the appropriate length, re-tighten the nut 72 to limit the first straight groove 71 and the second straight groove 76 to prevent the slide plate 75 from sliding again.
[0029] 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 keel with a freely adjustable frame height, comprising a vertical beam (1), a first cross beam (8) and a second cross beam (9), characterized in that: One side of the second cross beam (9) is movably connected to the side of the first cross beam (8); an adjusting component (7) is installed between the first cross beam (8) and the second cross beam (9); a fixing ring (4) is fixedly sleeved on the outer surface of the vertical beam (1); a lifting ring (2) is movably sleeved on the outer surface of the vertical beam (1); a fixing component (3) for fixing is installed between the lifting ring (2) and the fixing ring (4); a lifting component (5) for lifting the lifting ring (2) is installed between the lifting ring (2) and the fixing ring (4); a fixing plate (6) is fixedly installed on the side of the lifting ring (2); a connecting groove (1) is provided on the top of the fixing plate (6); 7), the outer surface of the fixed plate (6) is movably connected with a rotating clamp (10), a top side of the rotating clamp (10) is provided with a circular groove (15) connected to the connecting groove (17), a side of the rotating clamp (10) away from the circular groove (15) is provided with a hexagonal groove (14) connected to the connecting groove (17), the inner walls of the circular groove (15) and the connecting groove (17) are movably connected with a sliding rod (12), one end of the sliding rod (12) is fixedly installed with a hexagonal block (13), the outer surface of the hexagonal block (13) is movably connected to the inner wall of the hexagonal groove (14), and the side of the rotating clamp (10) is fixedly installed on the side of the second cross beam (9).
2. A keel with freely adjustable frame height according to claim 1, characterized in that: A pull plate (11) is fixedly mounted on one end of the slide rod (12) away from the hexagonal block (13), and a tension spring (16) is movably sleeved on the outer surface of the slide rod (12), and two ends of the tension spring (16) are respectively fixedly mounted on the bottom end of the pull plate (11) and the top of the rotating clamp (10).
3. A keel with freely adjustable frame height according to claim 1, characterized in that: The fixing assembly (3) comprises a long bolt (31), the outer surface of the long bolt (31) is arranged inside the lifting ring (2), the tops of the lifting ring (2) and the fixing ring (4) are respectively provided with first thread grooves (34) corresponding to each other, and the inner walls of the two first thread grooves (34) are movably connected to the outer surface of the long bolt (31).
4. A keel with freely adjustable frame height according to claim 3, characterized in that: The outer surface of the long bolt (31) is threadedly connected to a first nut (32), and the bottom end of the first nut (32) is tightly fitted to the top of the lifting ring (2). The outer surface of the long bolt (31) is threadedly connected to a second nut (33), and the top end of the second nut (33) is tightly fitted to the bottom of the lifting ring (2).
5. A keel with freely adjustable frame height according to claim 1, characterized in that: The lifting assembly (5) comprises a threaded rod (53), the outer surface of the threaded rod (53) is movably connected to the inside of the fixing ring (4), the outer surface of the fixing ring (4) is provided with a second thread groove (55), the inner wall of the second thread groove (55) is threadedly connected to the outer surface of the threaded rod (53), the top end of the threaded rod (53) is rotatably connected to a connecting frame (52), the outer surface of the lifting ring (2) is provided with two grooves (51), the inner walls of the connecting frame (52) are movably connected to the inner walls of the corresponding grooves (51), and the bottom end of the threaded rod (53) is fixedly mounted with a rotating disk (54).
6. A keel with freely adjustable frame height according to claim 1, characterized in that: The adjusting assembly (7) comprises a slide plate (75), the side of which is fixedly mounted on one side of the first cross beam (8), the side of the second cross beam (9) is provided with a square groove (74), the outer surface of the slide plate (75) is slidably connected to the inside of the square groove (74), the top and bottom of the second cross beam (9) are respectively provided with second straight grooves (76) connected to the square groove (74), the top of the slide plate (75) is provided with a first straight groove (71) connected to the two second straight grooves (76), the first straight groove (71) and the two second straight grooves (76) are internally movably connected with two double-headed screws (73), and the outer surfaces of the two double-headed screws (73) are both threadedly connected with a plurality of nuts (72).