Prefabricated part overhanging steel bar positioning device
By using the staggered connection of the upper and lower templates and the design of the positioning baffle adjustment hole, the problem of inaccurate positioning of the protruding steel bars of the precast components was solved, achieving precise positioning and simplified installation, reducing material waste, and promoting construction efficiency and environmental protection.
Patent Information
- Application Number
- CN202422636589.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing precast component protruding rebar positioning device has a simple installation structure, which cannot accurately locate the position of the protruding rebar, and the formwork cannot be adjusted, resulting in inaccurate positioning.
The upper and lower templates are connected in a staggered manner, combined with the design of positioning baffles and adjustment holes. The protruding steel bars are fixed by positioning bolts and pins to achieve precise positioning.
It improved the positioning accuracy of the protruding steel bars in precast components, simplified formwork installation, reduced the scrap rate, and improved construction efficiency and material utilization.
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Figure CN223519918U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated component positioning technical field, concretely is a prefabricated component external reinforcement positioning device. BACKGROUND
[0002] With the continuous development of industry, the progress of technology and the promotion of building industrialization policy, the prefabricated component technology has been rapidly developed, especially in the field of residential industrialization and infrastructure construction, which meets the rapid construction of urbanization and industrialization. When using prefabricated components, positioning is required, and positioning requires the use of positioning devices.
[0003] The prefabricated component external reinforcement positioning device with the application number CN201920261009.6 belongs to the field of building technology, which includes a main rod, a support piece, and a positioning piece. The main rod is erected on the trolley surface through at least two support pieces. At least two positioning pieces are arranged on one end of the main rod and the other end is in contact with the formwork stop edge. The support piece and the positioning piece are perpendicular to each other and are connected to the main rod in an extendable manner. The utility model has a simple structure and effectively solves the problem of different lengths of reinforcement extending out of the formwork stop edge.
[0004] The device directly determines the position of the main rod by using two positioning pieces. The main rod is placed parallel to the formwork stop edge, so that the distance of the reinforcement extending out of the formwork stop edge is constant when the reinforcement touches the main rod. This effectively solves the problem of different lengths of reinforcement extending out of the formwork stop edge. However, the installation structure of this device is relatively simple and cannot accurately position the external reinforcement. Different sizes of external reinforcement cannot be accurately positioned, and the formwork cannot be adjusted.
[0005] In view of the above problems, it is necessary to innovate the structure of the original prefabricated component external reinforcement positioning device. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a prefabricated component external reinforcement positioning device to solve the problem of the installation structure of the device being relatively simple, the position of the external reinforcement being unable to be accurately positioned, and the formwork being unable to be adjusted.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a prefabricated component external reinforcement positioning device, including an upper formwork, the upper formwork is connected with a lower formwork outside the position error, the beam formwork end formwork is fixedly connected to the upper formwork and the lower formwork side end, the positioning baffle is arranged on both sides of the upper formwork and the lower formwork, the external reinforcement is installed between the left and right two groups of positioning baffles, wherein; the upper formwork and the lower formwork can be spliced through the external reinforcement; the external reinforcement can be fixed through the left and right two groups of positioning baffles.
[0008] Preferably, the external reinforcing steel is provided with two groups of upper and lower ends, and the length of the lower end external reinforcing steel is longer than that of the upper end external reinforcing steel.
[0009] Preferably, the positioning baffle comprises an angle steel and a steel plate, the steel plate is arranged on both sides of the external reinforcing steel, and the steel plate is fixedly connected with the upper end external reinforcing steel, and an angle steel is welded on the outer side of the steel plate.
[0010] Preferably, the inner side of the steel plate is provided with adjusting holes at equal intervals, and the steel plate and the lower end external reinforcing steel form a sliding connection.
[0011] Preferably, the upper die plate and the lower die plate are provided with positioning openings at the connection positions, and the positioning openings of the upper die plate and the lower die plate are located on the same horizontal line as the midpoint of the upper end external reinforcing steel.
[0012] Preferably, the inner side of the upper end external reinforcing steel fixedly connected with the outer side of the steel plate is provided with a positioning hole, and the positioning hole is connected with the positioning openings of the upper die plate and the lower die plate through positioning bolts.
[0013] Compared with the prior art, the application provides a prefabricated component external reinforcing steel positioning device, which effectively solves the problem that different prefabricated component external reinforcing steels cannot be accurately positioned due to different sizes, and the end die plate is simple and quick to disassemble and install, and the external reinforcing steel is fixed well by the upper and lower staggered notches, thereby fixing the external reinforcing steel.
[0014] 1. Plug-in end die plate: The end die plate is composed of two upper and lower parts, and is provided with a hole at the position of the external reinforcing steel. The hole position is the connection position of the upper and lower end die plates. The lower die plate and the external reinforcing steel are installed first, and then the upper die plate is installed. Different positions and quantities of external reinforcing steel can use different end die plates for convenient construction. The connection position of the upper and lower die plates is a staggered connection, which fixes the middle external reinforcing steel through the staggered notches, so that the installation of the upper and lower die plates is more stable and not easy to fall off.
[0015] 2. Adjustable positioning baffle: The positioning baffle is composed of a 10mm thick steel plate and an angle iron. The position of the baffle can be adjusted through the bottom hole steel, so that different external reinforcing steels can be adjusted to different positions. The adjusting holes are spaced 20mm apart, and can be adjusted to a length of 0-250mm. The adjusting holes are fixed by using a pin and a pin piece. Four pins are used on each side to achieve the effect of accurately positioning the position of the external reinforcing steel.
[0016] Through the above structure, the positioning and installation of the external reinforcing steel of the prefabricated component are promoted, the external reinforcing structure of the ordinary prefabricated component is more accurate, which is conducive to subsequent construction, improves production efficiency, reduces the scrap rate of prefabricated components, thereby reducing material waste, protecting the environment and promoting ecological development. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a front view structural schematic diagram of the utility model;
[0018] Figure 2 is a front view structural schematic diagram of the utility model;
[0019] Figure 3 is a side view structural schematic diagram of the utility model;
[0020] Figure 4 is a schematic diagram of the upper die plate and the lower die plate connecting structure of the utility model.
[0021] In the figure: 1, upper die plate; 2, lower die plate; 3, beam form end form; 4, positioning baffle; 401, angle steel; 402, steel plate; 5, adjusting hole; 6, external reinforcement; 7, positioning hole; 8, positioning bolt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a prefabricated component external reinforcement positioning device, comprising: upper die plate 1, upper die plate 1 outside dislocation connection has lower die plate 2;Upper die plate 1 and lower die plate 2 dislocation connection, can be fixed in middle external reinforcement 6, to improve the installation stability between upper die plate 1 and lower die plate 2;
[0024] Beam form end form 3, beam form end form 3 is fixedly connected in upper die plate 1 and lower die plate 2 side end;Positioning baffle 4, positioning baffle 4 is arranged in upper die plate 1 and lower die plate 2 both sides;Positioning baffle 4 is arranged in upper die plate 1 and lower die plate 2 both sides, can be fixed by the fixation of both ends positioning baffle 4, so that the installation of upper die plate 1 and lower die plate 2 is more stable;
[0025] External reinforcement 6, external reinforcement 6 is installed between left and right two groups of positioning baffle 4, wherein;Through external reinforcement 6, upper die plate 1 and lower die plate 2 can be spliced;Through left and right two groups of positioning baffle 4, external reinforcement 6 can be fixed;
[0026] The outer reinforcing steel bars 6 are provided with two groups of upper and lower outer reinforcing steel bars, and the length of the lower end outer reinforcing steel bars 6 is longer than that of the upper end outer reinforcing steel bars 6; the positioning baffle 4 comprises an angle steel 401 and a steel plate 402, the steel plate 402 is arranged on both sides of the outer reinforcing steel bars 6, the steel plate 402 is fixedly connected with the upper end outer reinforcing steel bars 6, and the outer side of the steel plate 402 is welded with the angle steel 401; the inner side of the steel plate 402 is provided with adjusting holes 5 at equal intervals, and the steel plate 402 is slidably connected with the lower end outer reinforcing steel bars 6; the inner side of the steel plate 402 is provided with adjusting holes 5 at equal intervals, so that the two ends of the lower end outer reinforcing steel bars 6 can slide along the inner side of the steel plate 402, the position of the outer reinforcing steel bars 6 can be adjusted, so that the outer reinforcing steel bars 6 can accurately reach the corresponding position and be fixed by the pin;
[0027] The positioning openings are arranged at the connecting positions of the upper mold plate 1 and the lower mold plate 2, and the midpoint of the upper end outer reinforcing steel bars 6 is located on the same horizontal line as the positioning openings of the upper mold plate 1 and the lower mold plate 2; the positioning openings and the positioning holes 7 are located at the same horizontal height, the upper mold plate 1, the lower mold plate 2 and the outer reinforcing steel bars 6 can be penetrated by the positioning bolts 8, so that they are fixed as a whole and the stability of the whole is improved;
[0028] The inner side of the upper end outer reinforcing steel bars 6 fixedly connected with the outer side of the steel plate 402 is provided with the positioning holes 7, and the positioning holes 7 are connected with the positioning openings of the upper mold plate 1 and the lower mold plate 2 by the positioning bolts 8; the outer reinforcing steel bars 6 can be positioned at a suitable position by the three-point positioning of the positioning bolts 8, and the stability of the whole device can be improved;
[0029] The end mold plate is composed of the upper mold plate 1 and the lower mold plate 2, the outer reinforcing steel bars 6 are arranged at the positions of the end mold plate, the positioning holes 7 are arranged at the connecting positions of the upper mold plate 1 and the lower mold plate 2, the lower mold plate 2 and the outer reinforcing steel bars 6 are installed first, and then the upper mold plate 1 is installed, different end mold plates can be used for different positions and numbers of outer reinforcing steel bars 6 to facilitate construction, the connecting positions of the upper mold plate 1 and the lower mold plate 2 are misaligned, the outer reinforcing steel bars 6 in the middle are fixed by misaligned notches, so that the installation of the two groups of upper and lower mold plates is more stable and not easy to fall off, the positioning baffle 4 is composed of the 10mm-thick steel plate 402 and the angle steel 401, the position of the positioning baffle 4 can be adjusted by the bottom steel plate 402 with holes, so that the outer reinforcing steel bars 6 can be adjusted to different positions, the adjusting holes 5 are 20mm apart from each other, the length can be adjusted to 0-250mm, the adjusting holes 5 are fixed by the pin pins, 4 pin pins are used on each side to accurately position the outer reinforcing steel bars 6, the above structure promotes the positioning and installation of the outer reinforcing steel bars 6 of the prefabricated part, the outer reinforcing structure of the ordinary prefabricated part is more accurate, which is conducive to subsequent construction, improves the production efficiency, reduces the scrap rate of the prefabricated part, reduces the waste of materials, protects the environment and promotes ecological development.
[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A precast unit external tendon positioning device, characterised in that, Including have: Upper die plate (1), the lower die plate (2) is connected with the outside stagger of upper die plate (1); Beam formwork end template (3), the beam formwork end template (3) is fixedly connected in upper die plate (1) and lower die plate (2) side end; Positioning baffle (4), the positioning baffle (4) is arranged in upper die plate (1) and lower die plate (2) both sides; External reinforcement (6), the external reinforcement (6) is installed between left and right two groups positioning baffle (4), wherein; Through the external reinforcement (6), the upper die plate (1) and lower die plate (2) can be spliced; Through the left and right two groups positioning baffle (4), the external reinforcement (6) can be fixed.
2. A precast unit external reinforcement positioning device as claimed in claim 1 wherein: The external reinforcement (6) is provided with two groups of upper and lower, and the length of lower end external reinforcement (6) is longer than the length of upper end external reinforcement (6).
3. A precast unit external reinforcement positioning device as claimed in claim 1 wherein: The positioning baffle (4) includes angle steel (401) and steel plate (402), the steel plate (402) is arranged in external reinforcement (6) both sides, and the steel plate (402) is fixedly connected with upper end external reinforcement (6), the steel plate (402) outside is welded with angle steel (401).
4. A precast unit external reinforcement positioning device according to claim 3 wherein: The steel plate (402) inside is provided with adjusting hole (5) at equal intervals, and the steel plate (402) and lower end external reinforcement (6) constitute sliding connection.
5. A precast construction element external reinforcement positioning device according to claim 1, characterized in that: The upper die plate (1) and lower die plate (2) are connected, and the positioning opening is formed in the connecting portion of upper die plate (1) and lower die plate (2), and the positioning opening of upper die plate (1) and lower die plate (2) is located on the same horizontal line with the midpoint of upper end external reinforcement (6).
6. A reinforcing steel positioning device for precast elements as claimed in claim 3 wherein: The steel plate (402) outside fixedly connected upper end external reinforcement (6) inside is provided with positioning hole (7), and the positioning hole (7) is connected with the positioning opening of upper die plate (1) and lower die plate (2) through positioning bolt (8).
Citation Information
Patent Citations
Prefabricated part extending steel bar positioning device
CN209649097U