Novel caisson device
By designing a new caisson device including skeleton structure, bottom plate, side plate and handle, the extrusion deformation and construction difficulty of the existing settlement hanging die when the depth exceeds 100mm is solved, and higher construction quality and lower later repair needs are achieved.
Patent Information
- Application Number
- CN202421272235.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When the settlement depth exceeds 100mm, the existing settlement hanging molds are prone to extrusion and deformation of concrete due to the air separation at the middle bottom, and the construction is difficult, poor casting quality and waste of later chiseling.
A new caisson device was designed, including a skeleton structure, bottom plate, side plate and handle. The skeleton structure is surrounded by an isosceles trapezoid through the upper support rod, side support rod and lower support rod. The side support rod can adjust the inclination angle, and the connecting structure is adjusted and fixed through the connection groove and the connection block.
The defects of the hanging hanging mold with all straight sides or the bottom rounded corners are effectively avoided, reducing construction difficulty, improving construction quality, and reducing later chiseling and repair work.
Smart Images

Figure CN222614831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of caissons, in particular to a novel caisson device. Background Art
[0002] In today's buildings, almost every kitchen and bathroom must have a settlement, which is lower than other places in the room. The purpose is to prevent water from flowing back into the bedroom, study and hall, etc. In order to achieve the overall settlement effect, it was first separated by an upright ordinary aluminum formwork when pouring concrete, and then changed to a bottom chamfered hanging formwork, but its disadvantages are: ① When the settlement depth exceeds 100mm, due to the separation of the middle bottom, the concrete will squeeze and deform the hanger-type aluminum formwork inward, resulting in the settlement depth and plane size not being reached, and later chiseling and filling; ② The bottom of the settlement is rounded, which is not easy to crack in theory, but because the hanging formwork must be made into a two-section separated and easy-to-disassemble structure with a straight upper edge and a rounded lower corner, it is difficult for workers to install and dismantle. During the demolding process, due to improper construction, the molding surface will be damaged or smashed, which will also lead to later repairs. Both methods have straight-edge templates on all sides, and special profiles must be customized, which is difficult to produce and expensive. In order to solve this problem, we have developed a newer settlement template system based on the previous settlement hanging formwork. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a new caisson device which can not only adjust the inclination angle of the side support rod, but also solve the problems of large settlement depth, great construction difficulty, poor casting quality and large waste after later chiseling and patching in existing engineering practices.
[0004] In order to solve the above problems, the technical solution of the utility model is: a new type of caisson device, including a skeleton structure, a bottom plate, a side plate, and a handle;
[0005] Preferably, there are multiple groups of the skeleton structure, the lower end of the skeleton structure is fixedly connected to the bottom plate, the two ends of the skeleton structure are fixedly connected to the side plates, a baffle is provided between one end of the two groups of side plates, and the upper end of the skeleton structure is connected to the handle;
[0006] Preferably, the skeleton structure includes an upper support rod, two ends of the upper support rod are provided with connecting structures, the lower end of the connecting structure is provided with a side support rod, a lower support rod is provided between the lower ends of the two side support rods, the length of the upper support rod is greater than that of the lower support rod, and the upper support rod, the two side support rods and the lower support rod form an isosceles trapezoid.
[0007] Furthermore, the connecting structure includes a connecting groove and a connecting block, a connecting plate is provided at one end of the connecting block, there are two connecting plates, a rotating rod is provided between the two connecting plates, both ends of the rotating rod are rotatably connected to the inside of the connecting groove, the connecting groove is provided with bolt 1 to fix one end of the upper support rod, the connecting block is provided with bolt 2 to fix the side support rod, and the side support rod and the lower support rod are connected by bolt 3.
[0008] Furthermore, slots are symmetrically provided on both sides of the upper end of the upper support rod, a spring sheet is provided at the lower end of the handle, the spring sheet is plugged into the slot, and a pressing block is provided at one end of the spring sheet.
[0009] Furthermore, a positioning rod 1 is provided at one end of the connection groove, and the positioning rod 1 is plugged into the upper support rod. A positioning rod 2 is provided at one end of the connection block, and the positioning rod 2 is plugged into the upper end of the side support rod.
[0010] Furthermore, a reinforcing rod is provided at the upper end of the lower support rod.
[0011] The advantages of the utility model compared with the existing technology are:
[0012] (1) The utility model avoids the defects of the previous all-straight-edge or bottom-rounded sinking hanger type formwork: the special materials are difficult to produce, difficult to disassemble, install, and later chisel and repair. Overall, the construction difficulty is reduced, the construction quality is easier to ensure, making the aluminum formwork construction more reasonable and economical, and improving the construction quality without affecting the construction period and causing later chiseling and repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structure of a new type of caisson device of the utility model. Figure 1 .
[0014] Figure 2 It is a three-dimensional structure of a new type of caisson device of the utility model. Figure 2 (bottom view).
[0015] Figure 3 It is a three-dimensional diagram of the skeleton structure of a new type of caisson device of the utility model.
[0016] Figure 4 This utility model is a new type of caisson device Figure 3 Enlarged view of point A.
[0017] Figure 5 It is a schematic diagram of the internal structure of the skeleton of a novel caisson device of the utility model.
[0018] As shown in the figure: 1. Skeleton structure; 2. Bottom plate; 3. Side plate; 4. Handle; 5. Upper support rod; 6. Side support rod; 7. Lower support rod; 8. Connection structure; 9. Connecting groove; 10. Connecting block; 11. Connecting plate; 12. Rotating rod; 13. Bolt one; 14. Bolt two; 15. Bolt three; 16. Slot; 17. Spring sheet; 18. Pressure block; 19. Positioning rod one; 20. Positioning rod two; 21. Reinforcing rod. DETAILED DESCRIPTION
[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0020] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0021] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0022] like Figures 1 to 5 As shown, a new type of caisson device includes a skeleton structure 1, and the skeleton structure 1 has multiple groups. The skeleton structure 1 includes an upper support rod 5, and connecting structures 8 are installed at both ends of the upper support rod 5. Side support rods 6 are installed at the lower end of the connecting structure 8. The connecting structure 8 can adjust the angle between the upper support rod 5 and the side support rod 6. A lower support rod 7 is installed between the lower ends of the two side support rods 6. The length of the upper support rod 5 is greater than that of the lower support rod 7. The upper support rod 5, the two side support rods 6 and the lower support rod 7 form an isosceles trapezoid. First, the inclination angle of the side support rod 5 is determined according to the actual situation, and then the size of the lower support rod 7 is determined. The side support rod 6 and the lower support rod 7 are installed and connected by bolts 15.
[0023] The connecting structure 8 includes a connecting groove 9 and a connecting block 10. A positioning rod 20 is installed at one end of the connecting block 10. The positioning rod 20 is plugged into the upper end of the side support rod 6. The positioning rod 20 is used for positioning before installation. The connecting block 10 is fixedly connected to the side support rod 6 with a bolt 2 14. A positioning rod 19 is installed at one end of the connecting groove 9. The positioning rod 19 is plugged into the upper support rod 5. The positioning rod 19 is used for positioning before installation. The connecting groove 9 is fixedly connected to one end of the upper support rod 5 through a bolt 13.
[0024] A connecting plate 11 is installed at one end of the connecting block 10. There are two connecting plates 11. A rotating rod 12 is installed between the two connecting plates 11. Both ends of the rotating rod 12 are rotatably installed inside the connecting groove 9. The connecting block 10 and the connecting groove 9 can rotate relative to each other to adjust the angle of the side support rod 6. After determining the position of the side support rod 6, the size of the lower support rod 7 is determined according to the distance from the bottom end of the side support rod 6. Therefore, installing the lower support rod 7 can fix the entire skeleton structure 1.
[0025] A bottom plate 2 is fixedly installed at the lower end of the skeleton structure 1, side plates 3 are fixedly installed at both ends of the skeleton structure 1, and a baffle is installed between one ends of the two sets of side plates 3. The bottom plate 2, the side plates 3 and the baffles can be connected by bolt connection, snap connection, iron wire / steel wire hinge, plate tying and other connection methods, so that the bottom plate 2, the side plates 3 and the baffles are fixed to the skeleton structure 1. The panels of the bottom plate 2, the side plates 3 and the baffles can be made from anywhere, and wooden boards, plastic boards, fiberglass boards or other composite material templates can be used, or various types of templates can be mixed and used, such as plastic boards or fiberglass boards for a large number of repeated sizes, and wooden templates are used for other sizes or frequently changed or special-shaped structural positions.
[0026] A handle 4 is installed at the upper end of the skeleton structure 1, and the caisson can be easily moved by the handle 4. Slots 16 are symmetrically provided on both sides of the upper end of the upper support rod 5. A spring sheet 17 is installed at the lower end of the handle 4. The spring sheet 17 is plugged into the slot 16. The spring sheet 17 is compressed inside the slot 16. The friction between the spring sheet 17 and the slot 16 prevents the spring sheet 17 from detaching from the slot 16. A pressing block 18 is installed at one end of the spring sheet 17. The handle 4 can be removed by applying force to the pressing block 18 to compress the spring sheet 17.
[0027] A reinforcing rod 21 is installed at the upper end of the lower support rod 7 to strengthen the strength of the skeleton structure 1.
[0028] During specific use, the connecting block 10 and the connecting groove 9 can rotate relative to each other to adjust the angle of the side support rod 6. After determining the position of the side support rod 6, the size of the lower support rod 7 is determined according to the distance of the bottom end of the side support rod 6. Therefore, the installation of the lower support rod 7 can fix the entire skeleton structure 1, and the bottom plate 2, side plate 3 and baffle plate are installed around and at the bottom of the skeleton structure 1, thereby forming a caisson with a trapezoidal cross-section.
[0029] The spring sheet 17 is inserted into the slot 16 and is compressed inside the slot 16 . The friction between the spring sheet 17 and the slot 16 prevents the spring sheet 17 from falling out of the slot 16 . The handle 4 can be removed by applying force to the pressing block 18 to compress the spring sheet 17 .
[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A new type of caisson device, characterized in that: It comprises a frame structure (1), a bottom plate (2), a side plate (3), and a handle (4); The skeleton structure (1) has multiple groups, the lower end of the skeleton structure (1) is fixedly connected to the bottom plate (2), the two ends of the skeleton structure (1) are fixedly connected to the side plates (3), a baffle is provided between one end of the two groups of side plates (3), and the upper end of the skeleton structure (1) is connected to the handle (4); The skeleton structure (1) comprises an upper support rod (5), two ends of the upper support rod (5) are provided with connection structures (8), the lower end of the connection structure (8) is provided with a side support rod (6), a lower support rod (7) is provided between the lower ends of the two side support rods (6), the upper support rod (5) is longer than the lower support rod (7), and the upper support rod (5), the two side support rods (6) and the lower support rod (7) form an isosceles trapezoid.
2. A novel caisson device according to claim 1, characterized in that: The connection structure (8) comprises a connection groove (9) and a connection block (10), one end of the connection block (10) is provided with a connection plate (11), there are two connection plates (11), a rotating rod (12) is provided between the two connection plates (11), both ends of the rotating rod (12) are rotatably connected to the inside of the connection groove (9), the connection groove (9) is provided with a bolt 1 (13) fixedly connected to one end of the upper support rod (5), the connection block (10) is provided with a bolt 2 (14) fixedly connected to the side support rod (6), and the side support rod (6) and the lower support rod (7) are connected by a bolt 3 (15).
3. A novel caisson device according to claim 1, characterized in that: The upper end of the upper support rod (5) is symmetrically provided with slots (16) on both sides, and the lower end of the handle (4) is provided with a spring sheet (17). The spring sheet (17) is plugged into the slots (16), and a pressing block (18) is provided at one end of the spring sheet (17).
4. A novel caisson device according to claim 2, characterized in that: A positioning rod (19) is provided at one end of the connection groove (9), and the positioning rod (19) is plugged into the upper support rod (5). A positioning rod (20) is provided at one end of the connection block (10), and the positioning rod (20) is plugged into the upper end of the side support rod (6).
5. A novel caisson device according to claim 1, characterized in that: A reinforcing rod (21) is provided at the upper end of the lower support rod (7).