Building assembly type steel structure building external hanging formwork
By installing a support frame in the support frame of the building external formwork, and using bolts and threads to connect the steel formwork, combining grooves, bumps and chute structures, the problem of manual adjustment of steel formwork in the prior art needs to be installed at high altitudes is solved, and the rapid installation of steel formwork sets and the construction safety improvement is achieved.
Patent Information
- Application Number
- CN202420982902.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing building plug-in formwork needs to be manually adjusted when installed in high altitude, resulting in inconvenience and great safety hazards.
A building-prefabricated steel structure building external formwork was designed. By installing a support frame in the support frame, and connecting the steel formwork with bolts and threads, combining grooves, bumps and sliding groove structures, the steel formwork is achieved quickly and tightly.
It realizes rapid installation of steel formwork groups, simplifies the installation process, reduces the adjustment operations of staff in high altitudes, and improves construction safety.
Smart Images

Figure CN222558108U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building external hanging formwork, and more specifically, particularly relates to a building assembled steel structure building external hanging formwork. Background Art
[0002] Building formwork is a temporary support structure, which is made according to the design requirements to shape the concrete structure and components according to the specified position and geometric size, maintain its correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete engineering, speed up the construction progress and reduce engineering costs.
[0003] In order to be able to be reused, today's building exterior formwork gradually adopts formwork made of steel structure materials. Steel structure formwork is generally assembled in a modular manner during installation. The steel structure formwork needs to be positioned and assembled during the assembly process, and the positioning requires manual adjustment back and forth with the help of auxiliary tools, which is very inconvenient for high-altitude operations and has great safety hazards.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a building prefabricated steel structure building external formwork is provided to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a building assembled steel structure building external hanging formwork, which is achieved by the following specific technical means:
[0006] A building prefabricated steel structure building external formwork, including a support frame, a support frame installed inside the support frame, five groups of first bolts are provided on one side of the support frame, a steel formwork is provided on the other side of the support frame, five groups of first threaded holes are opened on one side of the steel formwork, the support frame and the steel formwork are threadedly connected through the five groups of first bolts and the five groups of first threaded holes, a groove is opened on the top of the steel formwork, a protrusion is installed on the opposite side of the groove, and the inner dimension of the groove is slightly larger than the outer dimension of the protrusion, a slider is installed on the other side of the steel formwork, a slide groove is opened on the opposite side of the slide groove, the slide groove is connected with the top of the steel formwork, and the inner dimension of the slide groove is slightly larger than the outer dimension of the slider.
[0007] Furthermore, a pair of lifting holes are provided at both ends of the upper part of the support frame.
[0008] Furthermore, a pair of second threaded holes is provided on the upper side of the support frame, and the pair of second threaded holes is located between the pair of lifting holes.
[0009] Furthermore, a pair of second bolts are installed at the lower part of the interior of the support frame, and the outer dimensions of the pair of second bolts are consistent with the inner dimensions of the pair of second threaded holes.
[0010] Furthermore, a pair of connection holes are respectively formed on two sides of the support frame.
[0011] Furthermore, connecting bolts are installed in the connecting holes of the multiple groups of supporting frame fitting parts, and a gasket and a nut are sleeved on one end of each connecting bolt.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model discloses an assembled steel structure building external formwork, which is installed in a support frame and threadedly connected by a first bolt on the support frame and a first threaded hole on the steel formwork, so that the steel formwork is not easy to fall off when installed on the support frame. By providing grooves and slide grooves around the steel formwork, and installing protrusions and sliders, the steel formwork group can be quickly and tightly installed, and the installation is simple without the need for workers to adjust back and forth. At the same time, the connection holes, second bolts and second threaded holes around the support frame can make the connection between the support frame groups firm, which greatly improves the safety of workers during high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0015] Figure 2 It is a partial structural schematic diagram of the utility model.
[0016] Figure 3 It is a stereoscopic schematic diagram of template assembly of the utility model.
[0017] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure in Figure 1.
[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0019] 1. Support frame; 2. Support frame; 3. Steel template; 4. First threaded hole; 5. First bolt; 6. Groove; 7. Bump; 8. Slider; 9. Slide; 10. Lifting hole; 11. Second threaded hole; 12. Second bolt; 13. Connecting hole; 14. Connecting bolt; 15. Gasket; 16. Nut. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Example:
[0024] As attached Figure 1 To Attachment Figure 4 As shown:
[0025] The utility model provides an assembled steel structure building external template, comprising a support frame 1, a support frame 2 is installed inside the support frame 1, one side of the support frame 2 is provided with five groups of first bolts 5, the other side of the support frame 1 is provided with a steel template 3, one side of the steel template 3 is provided with five groups of first threaded holes 4, the support frame 2 and the steel template 3 are threadedly connected through the five groups of first bolts 5 and the five groups of first threaded holes 4, a groove 6 is provided above the steel template 3, a convex block 7 is installed on the opposite side of the groove 6 of the steel template 3, and the inner dimension of the groove 6 is slightly larger than the outer dimension of the convex block 7, a sliding block 8 is installed on the other side of the steel template 3, a sliding groove 9 is provided on the opposite side of the sliding groove 8 of the steel template 3, the sliding groove 9 is communicated with the top of the steel template 3, and the inner dimension of the sliding groove 9 is slightly larger than the outer dimension of the sliding block 8, so as to facilitate the rapid installation between the steel template groups.
[0026] A pair of hoisting holes 10 are provided at both ends of the upper side of the support frame 1 to facilitate the hoisting and installation of the support frame 1 .
[0027] A pair of second threaded holes 11 are also provided on the top of the support frame 1 , and the pair of second threaded holes 11 are located between the pair of hoisting holes 10 , and are used for fastening and installing the upper and lower steel structure templates.
[0028] A pair of second bolts 12 are installed at the lower part of the support frame 1 , and the outer dimensions of the pair of second bolts 12 are consistent with the inner dimensions of the pair of second threaded holes 11 , so as to realize a firm upper and lower connection of the support frame assembly.
[0029] A pair of connection holes 13 are respectively provided on both sides of the support frame 1 for fastening and installing the left and right steel structure templates.
[0030] Among them, connecting bolts 14 are installed in the connecting holes 13 at the fitting parts of multiple groups of support frames 1, and one end of each connecting bolt 14 is sleeved with a gasket 15 and a nut 16, which is convenient for achieving a firm connection between the left and right support frame groups. By installing the gasket 15, the inner wall of the support frame 1 is effectively protected.
[0031] The working principle of this embodiment is as follows: first, the steel formwork 3 is threadedly connected to the support frame 1 through the support frame 2, and then the steel structure formwork is hoisted to the working position through the lifting hole 10 using external equipment. After that, when the staff assembles and installs the steel structure formwork, the slider 8 at the left end of the right steel formwork 3 is engaged with the slide groove 9 at the right end of the left steel formwork 3. After the installation is completed, the nut 16 on the left side of the right support frame 1 is tightened to achieve the fastening of the connection between the left and right steel structure formworks. Similarly, the installation of the bottom layer of the steel structure formwork group is completed. After that, the protrusion 7 at the bottom end of the upper steel formwork 3 is engaged with the groove 6 at the top end of the lower steel formwork 3. After the installation is completed, the second bolt 12 at the bottom end of the upper support frame 1 is tightened to achieve the fastening of the connection between the upper and lower steel structure formworks. Similarly, the installation of the entire steel structure formwork group is completed.
[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
Claims
1. A building assembly type steel structure building external formwork, comprising a support frame (1), characterized in that: A support frame (2) is installed inside the support frame (1), one side of the support frame (2) is provided with five groups of first bolts (5), and the other side of the support frame (1) is provided with a steel template (3), one side of the steel template (3) is provided with five groups of first threaded holes (4), the support frame (2) and the steel template (3) are threadedly connected through the five groups of first bolts (5) and the five groups of first threaded holes (4), a groove (6) is provided above the steel template (3), a convex block (7) is installed on the opposite side of the groove (6), and the inner dimension of the groove (6) is slightly larger than the outer dimension of the convex block (7), a sliding block (8) is installed on the other side of the steel template (3), a sliding groove (9) is provided on the opposite side of the sliding block (8), the sliding groove (9) is connected to the top of the steel template (3), and the inner dimension of the sliding groove (9) is slightly larger than the outer dimension of the sliding block (8).
2. The building assembly type steel structure building external formwork as claimed in claim 1, characterized in that: A pair of lifting holes (10) are provided at both ends of the upper side of the support frame (1).
3. The building assembly steel structure building external formwork as claimed in claim 2, characterized in that: A pair of second threaded holes (11) are also provided on the upper side of the support frame (1), and the pair of second threaded holes (11) are located between the pair of lifting holes (10).
4. The building assembly type steel structure building external hanging formwork as claimed in claim 3, characterized in that: A pair of second bolts (12) are installed at the lower part of the interior of the support frame (1), and the outer dimensions of the pair of second bolts (12) are consistent with the inner dimensions of the pair of second threaded holes (11).
5. The building assembly steel structure building external formwork as claimed in claim 1, characterized in that: A pair of connection holes (13) are respectively provided on two sides of the support frame (1).
6. The building assembly type steel structure building external hanging formwork as claimed in claim 5, characterized in that: Connecting bolts (14) are installed in the connecting holes (13) at the fitting parts of the plurality of groups of support frames (1), and a gasket (15) and a nut (16) are sleeved on one end of each connecting bolt (14).