Reinforcing steel bar positioning structure of reinforced concrete prefabricated part
By designing the steel bar positioning structure in the reinforced concrete prefabricated components, the precise positioning of the steel bar is achieved by using the dislocation mechanism of the electric telescopic rod and the positioning plate, the displacement problem of the steel bar during casting is solved, and the stability and construction reliability of the components are improved.
Patent Information
- Application Number
- CN202420962289.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing reinforced concrete prefabricated components lack the positioning of the steel bars during pouring, which makes the steel bars easily displaced, affecting the quality and stability of the components.
A steel bar positioning structure is designed, including bottom formwork, long side plates, short side plates, electric telescopic rods, transverse plates and positioning plates. The precise positioning of the steel bars is achieved through the dislocation mechanism to avoid the displacement of the steel bars during the pouring process.
It effectively avoids the displacement of steel bars during pouring, ensures the stability and quality of prefabricated components, and improves the reliability of construction.
Smart Images

Figure CN222290546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a steel bar positioning structure of a reinforced concrete prefabricated component. Background Art
[0002] Precast concrete components are building components made in advance in factories using concrete as the basic material, including beams, slabs, columns and building decoration accessories. At present, the precast components used by various reinforced concrete processing plants lack positioning of the internal steel bars of the precast components, which leads to the problem of displacement of the steel bars during the pouring of the precast components. In order to avoid such problems, a steel bar positioning structure for reinforced concrete precast components is proposed to solve the existing problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a reinforcement positioning structure for a reinforced concrete prefabricated component, which solves the problem that the reinforcement inside the prefabricated component may shift during pouring.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a steel bar positioning structure of a reinforced concrete prefabricated component, including a bottom template, a long side plate and a short side plate, wherein two long side plates are symmetrically arranged front and back, and the two long side plates are fixedly connected to the front and rear sides of the bottom template by bolts respectively, and two short side plates are symmetrically arranged left and right, and the two short side plates are fixedly connected to the two sides of the bottom template by bolts respectively, a plurality of containing grooves are opened on the opposite sides of the two short side plates, and electric telescopic rods are fixedly arranged on the opposite sides of the two short side plates, a cross plate is arranged on one side of the electric telescopic rod, and a positioning plate matched with the containing groove is fixedly connected to the bottom of the cross plate, and a dislocation mechanism is arranged between the cross plate and the electric telescopic rod.
[0005] Preferably, the misalignment mechanism includes a mounting block, which is fixedly arranged on the top of the extended end of the electric telescopic rod, and the front and rear sides of one side of the mounting block are fixedly connected with a sleeve, the telescopic rod is slidably connected inside the sleeve, and one end of the telescopic rod is fixedly connected to an adjacent side of the cross plate, a return spring is fixedly connected between the adjacent telescopic rod and the sleeve, and the front and rear sides of the top of the short side plate are fixedly connected with a guide rod used in conjunction with the cross plate.
[0006] Preferably, the front side and the rear side of the two transverse plates opposite to each other are both provided with sliding rollers for use with the guide rods through slotted rotation.
[0007] Preferably, the front side and the rear side of the inner cavity of the containing tank are both provided with sliding grooves, and the front side and the rear side of the positioning plate are both fixedly connected with sliding blocks slidably matched with the sliding grooves.
[0008] Preferably, support plates are fixedly connected to both sides of the bottom of the bottom template.
[0009] Preferably, the adjacent long side panels and short side panels are fixedly connected by bolts.
[0010] Beneficial Effects
[0011] The utility model provides a steel bar positioning structure for reinforced concrete prefabricated components. Compared with the existing technology, the utility model has the following beneficial effects: the utility model provides a steel bar holding groove on the opposite side of two short side plates, and a positioning plate is slidably arranged inside the holding groove, so that the steel bars in the prefabricated component can be positioned by the positioning plate and the holding groove during pouring, thereby avoiding displacement of the steel bars. Secondly, a dislocation mechanism is arranged between the electric telescopic rod, the cross plate and the positioning plate, so that a plurality of positioning plates can be moved from the inside of the holding groove through the above-mentioned coordinated cooperation, and staggered to facilitate the subsequent placement of steel bars. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the external structure of the utility model;
[0013] Figure 2 It is a bottom view of the bottom template structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the short side plate structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the structure of the dislocation mechanism of the utility model;
[0016] Figure 5 It is a schematic diagram of the structure of the holding tank and the positioning plate of the utility model;
[0017] Figure 6 It is a schematic diagram of the dislocation mechanism structure of the utility model.
[0018] In the figure: 1. bottom template; 2. long side plate; 3. short side plate; 4. holding groove; 5. cross plate; 6. positioning plate; 7. electric telescopic rod; 8. offset mechanism; 81. mounting block; 82. sleeve; 83. telescopic rod; 84. return spring; 85. guide rod; 9. sliding roller; 10. sliding groove; 11. slider; 12. support plate. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-6The utility model provides a technical solution: a reinforcement positioning structure of a reinforced concrete prefabricated component, comprising a bottom template 1, a long side plate 2 and a short side plate 3, wherein two long side plates 2 are symmetrically arranged front and back, and the two long side plates 2 are fixedly connected to the front and rear sides of the bottom template 1 by bolts, respectively; two short side plates 3 are symmetrically arranged left and right, and the two short side plates 3 are fixedly connected to the two sides of the bottom template 1 by bolts, both sides of the bottom of the bottom template 1 are fixedly connected with support plates 12, and adjacent long side plates 2 and short side plates 3 are fixedly connected by bolts.
[0021] Further, in order to facilitate the positioning of the steel bars, a plurality of holding grooves 4 are provided on the opposite sides of the two short side plates 3, and an electric telescopic rod 7 is fixedly provided on the opposite sides of the two short side plates 3. A transverse plate 5 is provided on one side of the electric telescopic rod 7, and a positioning plate 6 matched with the holding groove 4 is fixedly connected to the bottom of the transverse plate 5, and a dislocation mechanism 8 is provided between the transverse plate 5 and the electric telescopic rod 7. A slide groove 10 is provided on the front and rear sides of the inner cavity of the holding groove 4, and a slider 11 slidably adapted to the slide groove 10 is fixedly connected to the front and rear sides of the positioning plate 6;
[0022] Furthermore, in order to facilitate the placement of subsequent steel bars, the dislocation mechanism 8 includes a mounting block 81, which is fixedly arranged on the top of the extended end of the electric telescopic rod 7, and the front and rear sides of one side of the mounting block 81 are fixedly connected with a sleeve 82, and the internal sliding connection of the sleeve 82 is connected with a telescopic rod 83, and one end of the telescopic rod 83 is fixedly connected to an adjacent side of the cross plate 5, and a return spring 84 is fixedly connected between the adjacent telescopic rod 83 and the sleeve 82, and the front and rear sides of the top of the short side plate 3 are fixedly connected with a guide rod 85 used in conjunction with the cross plate 5.
[0023] In order to reduce the friction between the transverse plate 5 and the guide rod 85 , the front and rear sides of the two transverse plates 5 facing each other are provided with sliding rollers 9 that are used in conjunction with the guide rod 85 through slotted rotation.
[0024] When in use, after the mold is assembled, start the electric telescopic rod 7, prompting the extended end of the electric telescopic rod 7 to drive the cross plate 5 to rise. The rising cross plate 5 will move along the trajectory of the guide rod 85, and simultaneously drive the positioning plate 6 to move out of the receiving groove 4. When the positioning plate 6 moves out from the top of the receiving groove 4, the cross plate 5 will be laterally displaced due to the inclined trajectory of the guide rod 85, prompting the receiving groove 4 and the positioning plate 6 to be staggered, and the receiving groove 4 is completely exposed, and then the steel bars are placed between the two receiving grooves 4 on the same plane. Finally, the electric telescopic rod 7 is reset to allow the positioning plate 6 to position the steel bars inside the receiving groove 4, and then the release agent is sprayed on the inner wall of the device, and the prefabricated components are cast to form.
Claims
1. A reinforcement positioning structure for a reinforced concrete prefabricated component, comprising a bottom template (1), a long side plate (2) and a short side plate (3), wherein two long side plates (2) are symmetrically arranged front and back, and the two long side plates (2) are respectively fixedly connected to the front side and the rear side of the bottom template (1) by bolts, and two short side plates (3) are symmetrically arranged left and right, and the two short side plates (3) are respectively fixedly connected to the two sides of the bottom template (1) by bolts, characterized in that: A plurality of receiving grooves (4) are provided on opposite sides of the two short side plates (3); an electric telescopic rod (7) is fixedly provided on opposite sides of the two short side plates (3); a transverse plate (5) is provided on one side of the electric telescopic rod (7); a positioning plate (6) matched with the receiving grooves (4) is fixedly connected to the bottom of the transverse plate (5); and a misalignment mechanism (8) is provided between the transverse plate (5) and the electric telescopic rod (7).
2. The steel bar positioning structure of a reinforced concrete prefabricated component according to claim 1, characterized in that: The dislocation mechanism (8) comprises a mounting block (81), wherein the mounting block (81) is fixedly arranged at the top of the extended end of the electric telescopic rod (7), the front side and the rear side of one side of the mounting block (81) are fixedly connected with a sleeve (82), the interior of the sleeve (82) is slidably connected with a telescopic rod (83), and one end of the telescopic rod (83) is fixedly connected to an adjacent side of the cross plate (5), a return spring (84) is fixedly connected between the adjacent telescopic rods (83) and the sleeve (82), and the front side and the rear side of the top of the short side plate (3) are fixedly connected with a guide rod (85) used in conjunction with the cross plate (5).
3. The steel bar positioning structure of a reinforced concrete prefabricated component according to claim 2, characterized in that: The front and rear sides of the two transverse plates (5) opposite to each other are both provided with sliding rollers (9) that are used in conjunction with the guide rods (85) through slotted rotation.
4. The steel bar positioning structure of a reinforced concrete prefabricated component according to claim 1, characterized in that: The front and rear sides of the inner cavity of the containing tank (4) are both provided with sliding grooves (10), and the front and rear sides of the positioning plate (6) are both fixedly connected with sliding blocks (11) that are slidably matched with the sliding grooves (10).
5. The steel bar positioning structure of a reinforced concrete prefabricated component according to claim 1, characterized in that: Support plates (12) are fixedly connected to both sides of the bottom of the bottom template (1).
6. The steel bar positioning structure of a reinforced concrete prefabricated component according to claim 1, characterized in that: The adjacent long side panels (2) and short side panels (3) are fixedly connected by bolts.
Citation Information
Cited By
Reinforcing steel bar positioning structure of reinforced concrete prefabricated part
CN224239950U
