Supporting formwork device for bare concrete pouring
By designing support formwork devices for clean water concrete pouring, including spliced formwork and retractable support structures, the problem of cumbersome formwork construction and support in the prior art is solved, and more efficient construction operations are achieved.
Patent Information
- Application Number
- CN202421673096.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-16
AI Technical Summary
During the existing construction, the construction and support of clean water concrete formwork is cumbersome, time-consuming and labor-intensive, and inefficient.
A support formwork device for casting clean water concrete is designed, including spliced formwork and retractable support structure. The spliced formwork is conveniently spliced into templates of different heights through the combination of inner wire bobbin and spliced threaded rod; the retractable support structure provides a flexible support solution through the combination of support thread bobbin, bidirectional inner wire bobbin, support base plate and ground rod.
This device can significantly improve the efficiency of formwork construction and support, reduce operating time and labor, and improve the efficiency of construction.
Smart Images

Figure CN222879217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction formwork support, in particular to a supporting formwork device for casting clear water concrete. Background Art
[0002] In construction work, pouring of plain concrete is an indispensable operation. At present, generally, a plurality of templates are used to build the shape of the building to be poured, and then the plain concrete is poured into the mold assembled from the plurality of templates.
[0003] However, in the prior art, the operations of constructing the formwork and supporting the constructed formwork are generally cumbersome, time-consuming and labor-intensive, and many screws need to be tightened during the process, which is inefficient.
[0004] Here, in order to solve the above problems, we propose a supporting formwork device for casting of plain concrete. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a supporting formwork device for casting of plain concrete, which can more conveniently complete the work of building the formwork and supporting the formwork when in use.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:
[0007] A supporting formwork device for casting clear water concrete, comprising:
[0008] The spliced formwork comprises a formwork unit and an assembling structure; a plurality of the formwork units are stacked vertically and fixed together by the assembling structure;
[0009] The retractable support structure is arranged at the back of one of the formwork units in the middle and upper part, and supports the spliced formwork.
[0010] As an improvement, the assembly structure includes an inner thread tube and a splicing threaded rod; each of the template units is reserved with a corresponding vertical through assembly hole, the inner thread tube is connected in series with some of the template units from top to bottom, and is movably coordinated with the corresponding assembly hole, the splicing threaded rod is connected in series with the remaining template units from bottom to top, and its diameter is equal to the hole diameter of the corresponding assembly hole, and at the same time, the inner thread tube is threadedly sleeved on the splicing threaded rod, and hand wheels are respectively fixed at the ends of the inner thread tube and the splicing threaded rod that are away from each other, the top hand wheel conflicts with the top template unit, and the bottom hand wheel conflicts with the bottom template unit.
[0011] As an improvement, the telescopic support structure includes a support threaded rod, a two-way internal thread tube, a support bottom plate and a ground insertion rod; the inner wall of the two-way internal thread tube is provided with two sections of internal threads mirrored along the middle cross section, and the inner sides of the two parts are respectively threadedly sleeved with support threaded rods, the top end of the upper support threaded rod is hinged to the template unit, the bottom end of the lower support threaded rod is hinged to the support bottom plate, a handle is formed on the middle outer wall of the two-way internal thread tube, the support bottom plate is a square plate structure, and positioning holes are reserved at the four corners, the ground insertion rod just passes through the positioning holes and is inserted into the ground, and a limit stopper is formed at the top to be close to the support bottom plate. It is used to support spliced templates with different heights.
[0012] The advantages of the utility model compared with the prior art are:
[0013] When the utility model is in use, templates of different heights can be assembled by stacking different numbers of template units, and the stacked template units can be conveniently assembled into a spliced template through the assembling structure. In the process of building the spliced template, the spliced template can be conveniently supported by the retractable supporting structure, the whole process is more time-saving and labor-saving, and the construction and support work of the building template can be made more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the template unit of the utility model.
[0016] Figure 3 It is a structural schematic diagram of the assembly structure of the utility model.
[0017] Figure 4 This is a partial structural diagram of the telescopic support structure of the utility model. Figure 1 .
[0018] Figure 5 This is a partial structural diagram of the telescopic support structure of the utility model. Figure 2 .
[0019] As shown in the figure: 1. Template unit; 2. Internal thread bobbin; 3. Splicing threaded rod; 4. Assembly hole; 5. Handwheel; 6. Support threaded rod; 7. Bidirectional internal thread bobbin; 8. Support base plate; 9. Ground rod; 10. Limit block; 11. Handle. DETAILED DESCRIPTION
[0020] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] A supporting formwork device for casting clear water concrete, comprising:
[0023] The splicing template includes a template unit 1 and an assembly structure; the template unit 1 is a square plate structure, and five of them are stacked vertically. The assembly structure includes an inner thread tube 2 and a splicing threaded rod 3; each of the template units 1 is correspondingly reserved with a vertically penetrating assembly hole 4, the inner thread tube 2 is connected in series with part of the template units 1 from top to bottom, and is movably matched with the corresponding assembly hole 4, the splicing threaded rod 3 is connected in series with the remaining part of the template units 1 from bottom to top, and the diameter is equal to the hole diameter of the corresponding assembly hole 4, and at the same time, the inner thread tube 2 is threadedly sleeved on the splicing threaded rod 3, and the inner thread tube 2 and the splicing threaded rod 3 are respectively fixed with a hand wheel 5 at the ends away from each other;
[0024] The telescopic support structure is arranged on the back of one of the template units 1 in the middle and upper part. The telescopic support structure includes a support threaded rod 6, a two-way internal thread tube 7, a support base plate 8 and a ground insertion rod 9; the inner wall of the two-way internal thread tube 7 is provided with two sections of internal threads mirrored along the middle cross section, and the inner sides of the two parts are respectively threadedly sleeved with support threaded rods 6, the top end of the upper support threaded rod 6 is hinged to the template unit 1, and the bottom end of the lower support threaded rod 6 is hinged to the support base plate 8, a handle 11 is formed on the middle outer wall of the two-way internal thread tube 7, and five handles 11 are evenly arranged along the circumference of the two-way internal thread tube 7, the support base plate 8 is a square plate structure, and positioning holes are reserved at the four corners, the ground insertion rod 9 just passes through the positioning holes and is inserted into the ground, and a limit stopper 10 is formed at the top to be close to the support base plate 8, and a conical head is formed at the bottom.
[0025] As a preferred embodiment, three assembling structures are evenly arranged along the left and right directions. One retractable supporting structure is arranged.
[0026] In the specific implementation of this embodiment: Figure 1 As shown, after a plurality of template units 1 are assembled into a spliced template in conjunction with a plurality of assembly structures, the ground-inserted rods 9 are fitted to the ground and fixed by the ground-inserted rods 9. Then, the handle 11 is rotated clockwise to allow the retractable support structure to be slightly extended, and the spliced template is firmly supported on the ground. After the spliced template is built, the hand wheel 5 at the bottom is buried underground.
[0027] The above describes the utility model and its implementation methods, which are 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 supporting formwork device for casting of plain concrete, characterized in that: include: A spliced formwork comprises a formwork unit (1) and an assembly structure; The template units (1) are arranged in a plurality and stacked vertically, and are fixed together by an assembly structure; The telescopic support structure is arranged at the back of one of the template units (1) in the middle and upper part, and supports the spliced template.
2. A supporting formwork device for casting of plain concrete according to claim 1, characterized in that: The template unit (1) is a square plate structure.
3. A supporting formwork device for casting of plain concrete according to claim 2, characterized in that: The assembly structure comprises an inner thread tube (2) and a splicing threaded rod (3); each of the template units (1) is correspondingly reserved with a vertically penetrating assembly hole (4); the inner thread tube (2) is connected in series with part of the template units (1) from top to bottom and is movably matched with the corresponding assembly hole (4); the splicing threaded rod (3) is connected in series with the remaining part of the template units (1) from bottom to top, and its diameter is equal to the hole diameter of the corresponding assembly hole (4); at the same time, the inner thread tube (2) is threadedly sleeved on the splicing threaded rod (3); and a hand wheel (5) is respectively fixed at the ends of the inner thread tube (2) and the splicing threaded rod (3) that are away from each other.
4. A supporting formwork device for casting of plain concrete according to claim 3, characterized in that: The assembling structures are evenly arranged in a plurality along the left-right direction.
5. A supporting formwork device for casting of plain concrete according to claim 1, characterized in that: The telescopic support structure comprises a support threaded rod (6), a bidirectional inner thread tube (7), a support base plate (8) and a ground insertion rod (9); the inner wall of the bidirectional inner thread tube (7) is provided with two sections of inner threads arranged in a mirror image along the middle cross section, and the inner sides of the two sections are respectively threadedly sleeved with the support threaded rod (6), the top end of the upper support threaded rod (6) is hinged to the template unit (1), and the bottom end of the lower support threaded rod (6) is hinged to the support base plate (8), a handle (11) is formed on the middle outer wall of the bidirectional inner thread tube (7), the support base plate (8) is a square plate structure, and positioning holes are reserved at the four corners respectively, the ground insertion rod (9) just passes through the positioning holes and is inserted into the ground, and a limit stopper (10) is formed at the top end to be tightly attached to the support base plate (8).
6. A supporting formwork device for casting of plain concrete according to claim 2, characterized in that: The template units (1) are provided in five numbers.
7. A supporting formwork device for casting of plain concrete according to claim 5, characterized in that: The bottom of the ground-inserting rod (9) forms a conical head.