Rebar tying demonstration positioning fixture
By designing a rebar tying demonstration positioning and fixing device, and utilizing structures such as adhesive parts, slots, scale markings, and grids, the problem of simulating the arrangement of reinforcing bars and stirrups in building engineering teaching was solved. This enabled precise positioning and rapid installation of reinforcing bars and stirrups, thus improving teaching efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG COLLEGE OF SECURITY TECH
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-04
AI Technical Summary
In architectural engineering education, there is a lack of intuitive simulation demonstration tools to show the arrangement and connection of reinforcing bars and stirrups in reinforced concrete structures.
A rebar tying demonstration positioning and fixing device was designed, including a base, a mounting plate and a support rod. It utilizes adhesives, slots, scale markings and grid structures to achieve precise positioning and rapid installation of reinforcing bars and stirrups.
It simplifies the operation process, reduces costs, improves teaching efficiency, and can intuitively demonstrate the steel reinforcement layout process, thus enhancing teaching effectiveness.
Smart Images

Figure CN224595181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically a rebar tying demonstration positioning and fixing device. Background Technology
[0002] In the field of construction engineering, reinforced concrete structures have become the core content of teaching, scientific research and construction training due to their superior mechanical properties and wide range of applications. Among them, the arrangement of reinforcing bars and stirrups in reinforced concrete structures is the focus of this teaching content. However, in the teaching process, there is a lack of simulation demonstrations to intuitively show the key aspects such as the arrangement and connection of reinforcing bars and stirrups. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rebar binding demonstration positioning and fixing device, which can simplify operation, reduce costs and improve teaching efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a rebar binding demonstration positioning and fixing device, comprising a base, a first mounting plate, and a second mounting plate, wherein the first mounting plate is mounted on the base; a plurality of support rods are provided between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are used for positioning and fixing the reinforcing bars.
[0005] As a further improvement of this utility model, the edge areas of the first mounting plate and the second mounting plate are provided with adhesive members, which are used to attach the reinforcing ribs to the edge surfaces of the first mounting plate and the second mounting plate.
[0006] As a further improvement of this utility model, the adhesive is double-sided tape.
[0007] As a further improvement of this utility model, the edge areas of the first mounting plate and the second mounting plate are provided with a plurality of slots, which are used to engage with the reinforcing bars.
[0008] As a further improvement of this utility model, the support rod is provided with scale markings, which are used to coordinate with the positioning of the stirrups.
[0009] As a further improvement of this utility model, the first mounting plate and the second mounting plate are provided with a grid, which can position the support rod.
[0010] As a further improvement of this utility model, the base includes a first base and a second base, the first base is connected to the second base by a ball joint, the first base can rotate on the second base, and the first mounting plate is mounted on the first base.
[0011] As a further improvement of this utility model, the first base is configured as a clamping member, and the first mounting plate is provided with protrusions for clamping the first base.
[0012] As a further improvement of this utility model, the support rod is detachably connected to the first mounting plate and the second mounting plate. The beneficial effects of this utility model are that, by setting up a positionable first mounting plate, a second mounting plate, and a support rod, it achieves precise positioning and rapid installation of the reinforcing bars and stirrups, simplifies operation, reduces costs, and improves teaching efficiency. Attached Figure Description
[0013] Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 This is a front view of an embodiment of the present utility model; Figure 3 This is a top view of the first mounting plate in an embodiment of this utility model.
[0014] Reference numerals: 1. First base; 2. Second base; 3. First mounting plate; 4. Second mounting plate; 5. Support rod; 6. Reinforcing rib; 7. Stirrup; 8. Adhesive component; 9. Scale marking; 10. Grid; 11. Protrusion. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.
[0016] In this scheme, stirrup 7 and reinforcing bar 6 refer to the teaching tools used in the simulated construction process.
[0017] Reference Figure 1-3 As shown, a rebar binding demonstration positioning and fixing device includes a base, a first mounting plate 3, and a second mounting plate 4. The first mounting plate 3 is mounted on the base. Several support rods 5 are provided between the first mounting plate 3 and the second mounting plate 4. The first mounting plate 3 and the second mounting plate 4 are used for positioning and fixing the reinforcing bars 6.
[0018] In this embodiment, the device is mainly composed of a base, a first mounting plate 3, a second mounting plate 4, and a support rod 5. The structure is simple and clear, reducing the difficulty of operation and improving the efficiency of construction in simulated teaching. The support rod 5 can improve the stability of the overall device. The first mounting plate 3 and the second mounting plate 4 can position and fix the reinforcing rib 6, providing basic support for this embodiment and making it easy to intuitively show the position and direction of the reinforcing rib 6. After the reinforcing rib 6 is positioned and fixed on the first mounting plate 3 and the second mounting plate 4, it is easier to carry out subsequent construction and installation, ensuring the continuity of the overall device construction in simulated teaching.
[0019] Preferably, the edge regions of the first mounting plate 3 and the second mounting plate 4 are provided with adhesive members 8, which are used to attach the reinforcing ribs 6 to the edge surfaces of the first mounting plate 3 and the second mounting plate 4.
[0020] In this embodiment, the adhesive component 8 simplifies the installation process and is especially suitable for quickly building a steel frame in teaching demonstrations, thereby improving classroom teaching efficiency. The adhesive component 8 is installed in the edge area to be compatible with reinforcing bars 6 of different diameters, avoiding situations where installation is impossible due to different diameters of reinforcing bars 6.
[0021] Preferably, the adhesive component 8 is double-sided adhesive.
[0022] In this embodiment, double-sided tape is a common industrial consumable. It has low material cost, can meet the operation requirements in most cases, and is simple to operate without tools.
[0023] Preferably, the edge areas of the first mounting plate 3 and the second mounting plate 4 are provided with a plurality of slots, which are used to engage with the reinforcing rib 6.
[0024] In this embodiment, slots for engaging the reinforcing ribs 6 can also be provided at the edge areas of the first mounting plate 3 and the second mounting plate 4. This connection method has better precision and better stability.
[0025] Preferably, the support rod 5 is provided with a scale mark 9, which is used to position the stirrup 7.
[0026] In this embodiment, the abstract stirrup spacing specification is transformed into a visual and quantifiable operational guide through the scale marking 9. This solves the problem that, in this solution, the stirrups 7 can be tied to the reinforcing bars 6 or prefabricated in slots on the reinforcing bars 6. The stirrups 7 are provided with snap-fit blocks that can be directly inserted, and the stirrups 7 are directly inserted into the prefabricated slots through the snap-fit blocks. The shape and size of the plate can be set as needed, and the specific type and shape of the simulated tied steel bars can also be adjusted accordingly to form cylindrical, square, etc.
[0027] Preferably, the first mounting plate 3 and the second mounting plate 4 are provided with a grid 10, which can position the support rod 5.
[0028] In this embodiment, the grid 10 set on the first mounting plate 3 and the second mounting plate 4 can position the support rods 5, improving the efficiency of installing the first mounting plate 3 and the second mounting plate 4. Even when the number of support rods 5 changes, the support rods 5 can still be positioned and arranged in an orderly manner through the grid 10. Controlling the spacing and regular arrangement between the support rods 5 can make the overall structure more stable.
[0029] Furthermore, the base includes a first base 1 and a second base 2. The first base 1 is connected to the second base 2 via a ball joint, and the first base 1 can rotate on the second base 2. The first mounting plate 3 is mounted on the first base 1. In this embodiment, the first base 1 is ball-jointed to the second base 2, which enables adjustment of different angles. When the first base 1 is rotated for adjustment, it can also drive the first mounting plate 3 to rotate for adjustment.
[0030] Preferably, the first base 1 is configured as a clamping component, and the first mounting plate 3 is provided with a protrusion 11 for clamping the first base 1.
[0031] In this embodiment, the first base 1 adopts a bench vise structure, which can clamp the protrusion 11. The bench vise structure has strong stability and can effectively prevent the first mounting plate 3 from shaking or falling off the first base 1. The second base 2 is provided with a suction cup, which can be attached to the flat surface to prevent external forces from affecting the device.
[0032] Preferably, the support rod 5 is detachably connected to the first mounting plate 3 and the second mounting plate 4.
[0033] In this embodiment, this setup can adapt to support rods 5 of different sizes and specifications, making it more widely applicable. The detachable connection method also makes installation simpler, allowing for repeated disassembly and assembly, and providing tolerance for installation errors.
[0034] Further optimization involves providing connecting grooves on the first mounting plate 3 and the second mounting plate 4, with the support rod interfering with the connecting grooves, simplifying installation and providing good stability. Alternatively, the support rod 5 can also be connected to the first mounting plate 3 and the second mounting plate 4 using bolts or threads. Threaded connections offer high strength, ensuring the stability of the overall structure, and are simple to operate, reducing installation difficulty. The above descriptions are merely preferred embodiments of this utility model. The scope of protection of this utility model is not limited to the above embodiments; all technical solutions falling within the scope of this utility model's concept are within its protection. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.
Claims
1. A reinforcing bar tying demonstration positioning fixture, characterised in that, It includes a base, a first mounting plate, and a second mounting plate, with the first mounting plate mounted on the base; a plurality of support rods are provided between the first mounting plate and the second mounting plate, and the first and second mounting plates are used for positioning and fixing the load-bearing ribs.
2. The reinforcing tying demonstration positioning fixture according to claim 1, characterized in that, The first mounting plate and the second mounting plate are provided with adhesives on their edge areas, and the adhesives are used to attach the reinforcing ribs to the edge surfaces of the first mounting plate and the second mounting plate.
3. The reinforcing tying demonstration positioning fixture of claim 2, wherein, The adhesive is double-sided tape.
4. The reinforcing tying demonstration positioning fixture of claim 1, wherein, The edge areas of the first and second mounting plates are provided with several slots, which are used to engage with the reinforcing bars.
5. The reinforcing tying demonstration positioning fixture of claim 1, wherein, The support rod is equipped with scale markings, which are used to position the stirrups.
6. The reinforcing tying demonstration positioning fixture of claim 1, wherein, The first and second mounting plates are provided with a grid, which can position the support rod.
7. The reinforcing tying demonstration positioning fixture of claim 1, wherein, The base includes a first base and a second base. The first base is connected to the second base by a ball joint. The first base can rotate on the second base. The first mounting plate is mounted on the first base.
8. The reinforcing tying demonstration positioning fixture of claim 7, wherein, The first base is configured as a clamping member, and the first mounting plate is provided with protrusions for clamping the first base.
9. The reinforcing tying demonstration positioning fixture according to claim 1 or 5, wherein The support rod is detachably connected to the first mounting plate and the second mounting plate.