Positioning and supporting device for reinforcement cage construction
By designing the positioning support device for the construction of the steel cage, the movement of the adjustment plate and the adjustment seat is driven by the power rod to achieve effective support for the four steel bars, solving the bending problem caused by the lack of support in the middle of the steel cage, improving the convenience of stirrup installation and assembly efficiency, and adapting to steel cages of different shapes and heights.
Patent Information
- Application Number
- CN202422319188.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During the assembly of the steel bar cage, the lack of effective support in the middle of the four steel bars leads to bending and deformation, affecting the convenience and efficiency of stirrup installation.
A positioning support device for construction of steel bar cages is designed, including an outer frame, a fixing plate and an adjustment plate. The first and second power rods drive the horizontal and vertical movement of the adjustment plate and the adjustment seat, and combine the upper and lower rollers and the moving wheels to achieve effective support and height adjustment of the four steel bars, adapting to steel bar cages of different shapes and heights.
It effectively avoids bending and deformation of steel bars, improves the convenience of stirrup installation and the efficiency of steel cage assembly, broadens the application scope of the device, and adapts to the installation needs of different types of steel cages.
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Figure CN223269651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction, in particular to a positioning support device for steel cage construction. Background Art
[0002] As the main load-bearing part of the building, the steel cage is generally composed of four steel bars and stirrups fixed together with wire. When the steel cage is assembled and fixed, the two ends of the four steel bars are generally fixed, and multiple stirrups are installed in the part between the two ends using wire. However, due to the long length of the four steel bars, the middle part is prone to bending. When installing the stirrups in the middle part, the four steel bars lack effective support, so it is difficult to ensure that the shape is consistent with the stirrups. Multiple people are required to cooperate to adjust the position of the four steel bars, which affects the convenience of installing the stirrups in the middle area and reduces the efficiency of the steel cage assembly. Utility Model Content
[0003] The purpose of the utility model is to provide a positioning support device for the construction of a steel cage, which can solve the technical problem that the lack of effective support in the middle of the steel bar affects the efficiency of stirrup installation. By effectively supporting the four steel bars, the bending deformation of the steel bars at the stirrup installation position is avoided, the convenience of stirrup installation is ensured, and the efficiency of steel cage assembly is improved.
[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:
[0005] A positioning support device for steel cage construction includes an outer frame, a fixed plate and an adjustment plate that moves laterally are provided inside the outer frame, a first power rod for driving the adjustment plate to move laterally is provided on the outer frame, a fixed seat and an adjustment seat that moves vertically are both provided on the fixed plate and the adjustment plate, a second power rod for driving the adjustment seat to move vertically is provided on the fixed plate and the adjustment plate, upper rollers and lower rollers are symmetrically connected to the interiors of the fixed seat and the adjustment seat, support frames are symmetrically connected to the sides for sliding, and moving wheels are symmetrically connected to the support frames for rotation.
[0006] Furthermore, one end of the first power rod is rotatably connected to the fixing plate, and the first power rod passes through the adjusting plate and is threadedly connected thereto.
[0007] Furthermore, one end of the second power rod is rotatably connected to the fixing seat, and the second power rod passes through the adjustment seat and is threadedly connected thereto.
[0008] Furthermore, the outer frame is symmetrically connected to the outer frame in rotation with an adjusting rod, which passes through the supporting frame and is threadedly connected to the supporting frame.
[0009] Furthermore, the outer frame is provided with a guide column, an inverted U-shaped frame is vertically slidably connected to the guide column, a tension spring is provided between the inverted U-shaped frame and the outer frame, and multiple brake plates are provided at both ends of the inverted U-shaped frame for use with the moving wheels.
[0010] Furthermore, sliding holes are symmetrically provided on the fixed seat and the adjustment seat, and sliders are symmetrically slidably connected in the sliding holes. A rotating shaft is provided between the sliders on the left and right sides, and the upper roller and the lower roller are respectively rotatably connected to the rotating shafts on the upper and lower sides. A compression spring is provided between the slider and the side wall of the sliding hole.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The structure of the utility model is provided with a fixed plate and an adjusting plate inside the outer frame, the adjusting plate can be moved laterally relative to the fixed plate, and a fixed seat and an adjusting seat are provided on both the fixed plate and the adjusting plate, the adjusting seat can be moved vertically relative to the fixed seat, and the upper roller and the lower roller are symmetrically connected to the internal part of the fixed seat and the adjusting seat. Such a structure enables the spacing between the two fixed seats and the two adjusting seats to be adaptively adjusted through the lateral movement of the adjusting plate and the vertical movement of the adjusting seat, thereby matching the positions of the four steel bars of the steel cage with different shapes, and passing the steel bars between the upper roller and the lower roller to achieve effective support for the middle area of the four steel bars, avoid bending deformation of the steel bars, improve the convenience of stirrup installation, and improve the efficiency of the overall assembly of the steel cage;
[0013] 2. Support frames are symmetrically connected to the sliding connection on both sides of the outer frame, and movable wheels are symmetrically connected to the support frames for rotation. This structure allows the support frames to be adjusted vertically relative to the outer frame, and then the height of the outer frame can be adjusted relative to the movable wheels, so that the height of the fixing seat on the fixed plate inside the outer frame can be adjusted, meeting the needs of installing steel cages of different heights, improving the adaptability to the installation of different types of steel cages, broadening the application range of this device, and greatly improving the actual application effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Attachment Figure 1 It is a three-dimensional structural diagram of the utility model.
[0015] Attachment Figure 2 It is a left view of the present utility model.
[0016] Attachment Figure 3 This utility model is attached Figure 2 Cross-sectional view in the AA direction.
[0017] Attachment Figure 4 This utility model is attached Figure 3 Cross-sectional view along the BB direction.
[0018] Reference numerals shown in the accompanying drawings:
[0019] 1. Outer frame; 2. Fixed plate; 3. Adjustment plate; 4. First power rod; 5. Fixed seat; 6. Adjustment seat; 7. Second power rod; 8. Upper roller; 9. Lower roller; 10. Support frame; 11. Moving wheel; 12. Adjustment rod; 13. Guide column; 14. Inverted U-shaped frame; 15. Tension spring; 16. Brake plate; 17. Slide hole; 18. Slider; 19. Rotating shaft; 20. Compression spring. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the contents of this invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined in this application.
[0021] Reference Figure 1 and Figure 2The utility model is a positioning support device for steel cage construction. The main structure includes an outer frame 1. The longitudinal section of the outer frame 1 is a Chinese-shaped frame. A fixed plate 2 and an adjusting plate 3 that moves laterally are provided inside the outer frame 1. The fixed plate 2 is fixedly connected to the outer frame 1 by welding or bolts. The adjusting plate 3 is slidably connected to the outer frame 1 laterally. Specifically, a laterally extending slide groove can be provided at the upper and lower ends of the Chinese-shaped frame. The adjusting plate 3 is slidably connected in the slide groove. A first power rod 4 for driving the adjusting plate 3 to move laterally is provided on the outer frame 1. The first power rod 4 is used to drive the adjusting plate 3 to slide, so as to adjust the spacing between the fixed plate 2 and the adjusting plate 3. 3 is provided with a fixed seat 5 and an adjustment seat 6 that moves vertically. The fixed seat 5 is fixed to the fixed plate 2 and the adjustment plate 3 by welding or bolts. The fixed plate 2 and the adjustment plate 3 are both provided with a second power rod 7 for driving the adjustment seat 6 to move vertically. Specifically, a vertically extending slide groove is provided on the fixed plate 2 and the adjustment plate 3. The adjustment plate 3 is vertically slidably connected in the slide groove. The second power rod 7 can adjust the spacing between the adjustment seat 6 and the fixed seat 5. Such a structure makes it possible to adjust the spacing between the two fixed seats 5 on the fixed plate 2 and the adjustment plate 3, between the two adjustment seats 6, and between the fixed seat 5 and the adjustment seat 6, thereby making it possible to adjust the spacing between the two fixed seats 5 and the two adjustment seats 6. The size of the rectangular structure can be adaptively adjusted according to the shape of the steel cage to meet the support requirements of different types of steel cages. The interiors of the fixed seat 5 and the adjustment seat 6 are symmetrically connected to the upper roller 8 and the lower roller 9 through bearing rotation. The four steel bars of the steel cage pass through the position between the upper roller 8 and the lower roller 9 respectively, to achieve support and restriction of the steel bar position, and effectively support the position where the stirrups need to be installed in the middle of the steel bar, to avoid the bending deformation of the steel bar under the action of gravity, to improve the convenience of stirrup installation, and to improve the efficiency of steel cage assembly. The two sides of the outer frame 1 are symmetrically connected to the support frame 10 in a sliding manner, and the support frame 10 is symmetrically connected to the upper roller 8 and the lower roller 9 through bearing rotation. There are moving wheels 11, which are in rolling contact with the ground below the steel cage, so that the device can move along the length direction of the steel cage to achieve effective support for different installation positions. At the same time, the support frame 10 can slide vertically relative to the outer frame 1. When the moving wheels 11 maintain rolling contact with the ground, it is equivalent to the outer frame 1 being able to slide vertically relative to the support frame 10 and the moving wheels 11, so that the height of the fixing seat 5 on the internal fixing plate 2 of the outer frame 1 can be adjusted according to actual use needs, meeting the installation requirements of steel cages at different heights, further improving the requirements for supporting and positioning different types of steel cages, and greatly broadening the application range of the device.
[0022] Preferably, one end of the first power rod 4 is rotatably connected to the fixed plate 2 through a bearing, and the first power rod 4 passes through the adjustment plate 3 and is threadedly connected thereto. Such a structure only requires rotating the first power rod 4 to drive the adjustment plate 3 to slide laterally under the action of the threaded connection, making the lateral sliding adjustment of the adjustment plate 3 more convenient and stable.
[0023] Preferably, one end of the second power rod 7 is rotatably connected to the fixed seat 5 through a bearing, and the second power rod 7 passes through the adjustment seat 6 and is threadedly connected thereto. By rotating the second power rod 7, the adjustment seat 6 can be driven to slide vertically under the action of the threaded connection, making the vertical sliding adjustment of the adjustment seat 6 more convenient and stable.
[0024] Preferably, refer to Figure 4 The outer frame 1 has an adjusting rod 12 symmetrically connected on both sides through a bearing for rotation. The adjusting rod 12 passes through the support frame 10 and is threadedly connected thereto. When the adjusting rod 12 is rotated, the support frame 10 can slide vertically relative to the outer frame 1 under the action of the threaded connection. Correspondingly, when the moving wheel 11 at the bottom of the support frame 10 remains in contact with the ground, the outer frame 1 can be driven in reverse to slide up and down relative to the ground. After the height is adjusted, the outer frame 1 is maintained at a specified height under the action of the threaded connection, thereby improving the convenience and stability of the height adjustment of the outer frame 1.
[0025] Preferably, a guide column 13 is fixed to the outer frame 1 by welding or bolts, and an inverted U-shaped frame 14 is vertically slidably connected to the guide column 13. The inverted U-shaped frame 14 is sleeved on the outside of the outer frame 1, and the guide column 13 passes through the inverted U-shaped frame 14 and is slidably connected thereto. A tension spring 15 is provided between the inverted U-shaped frame 14 and the outer frame 1, and a plurality of brake plates 16 for use with the moving wheel 11 are provided at both ends of the inverted U-shaped frame 14. The brake plates 16 are arc-shaped and contact the moving wheel 11. When the tension spring 15 is in a natural state, the brake plates 16 at both ends of the inverted U-shaped frame 14 remain in contact with the moving wheel 11. The inverted U-shaped frame 14 is in contact with the movable wheel 11, thereby preventing the rotation of the movable wheel 11, so that the entire device remains in a fixed state, and the firmness during use is improved. When the support position needs to be changed, the inverted U-shaped frame 14 is lifted upward to disengage the brake plate 16 from the movable wheel 11, and the tension spring 15 is stretched, so that the device can be pushed to move along the length direction of the steel cage under the action of the movable wheel 11. After moving to the new installation position, the inverted U-shaped frame 14 is released, and under the action of the tension spring 15, the brake plates 16 at both ends of the inverted U-shape automatically slide downward and contact with the movable wheel 11, thereby having a braking effect, making the movement and fixing operations of the device more convenient.
[0026] Preferably, refer to Figure 3, the fixed seat 5 and the adjusting seat 6 are symmetrically provided with sliding holes 17, and the sliding holes 17 are symmetrically slidably connected with sliders 18. A rotating shaft 19 is fixed between the sliders 18 on the left and right sides by bolts. The upper roller 8 and the lower roller 9 are respectively rotatably connected to the rotating shafts 19 on the upper and lower sides through bearings. A compression spring 20 is provided between the slider 18 and the side wall of the sliding hole 17. Such a structure enables the elastic upper roller 8 and lower roller 9 to fully adapt to the ups and downs of the steel cage when the device moves along the length direction of the steel cage. Under the premise of maintaining the relative position accuracy of the four steel bars, the smoothness of the movement of the device along the length direction is not affected, making the use of the device smoother and more efficient.
[0027] Working principle: The structure of the utility model is provided with a fixed plate 2 and an adjusting plate 3 inside the outer frame 1, and the adjusting plate 3 can move laterally relative to the fixed plate 2. A fixed seat 5 and an adjusting seat 6 are provided on the fixed plate 2 and the adjusting plate 3. The adjusting seat 6 can move vertically relative to the fixed seat 5. The internal parts of the fixed seat 5 and the adjusting seat 6 are symmetrically connected with an upper roller 8 and a lower roller 9. Such a structure can adaptively adjust the distance between the two fixed seats 5 and the two adjusting seats 6 through the lateral movement of the adjusting plate 3 and the vertical movement of the adjusting seat 6, so as to match the position of the four steel bars of the steel cage with different shapes, and pass the steel bars between the upper roller 8 and the lower roller 9 to realize the adjustment of the four steel bars. Effective support in the middle area avoids bending and deformation of the steel bars, improves the convenience of installing stirrups, and improves the efficiency of the overall assembly of the steel cage; support frames 10 are symmetrically connected in sliding connection on both sides of the outer frame 1, and movable wheels 11 are symmetrically connected in rotation on the support frames 10. Such a structure allows the support frames 10 to be adjusted in vertical height relative to the outer frame 1, and then the height of the outer frame 1 can be adjusted relative to the movable wheels 11, so that the height of the fixing seat 5 on the fixing plate 2 inside the outer frame 1 can be adjusted, meeting the needs of installing steel cages of different heights, improving the adaptability to the installation of different types of steel cages, broadening the application range of the device, and greatly improving the actual application effect.
Claims
1. A positioning support device for steel cage construction, comprising an outer frame (1), characterized in that: The outer frame (1) is provided with a fixed plate (2) and an adjustment plate (3) that moves in the transverse direction, the outer frame (1) is provided with a first power rod (4) for driving the adjustment plate (3) to move in the transverse direction, the fixed plate (2) and the adjustment plate (3) are both provided with a fixed seat (5) and an adjustment seat (6) that moves in the vertical direction, the fixed plate (2) and the adjustment plate (3) are both provided with a second power rod (7) for driving the adjustment seat (6) to move in the vertical direction, the fixed seat (5) and the adjustment seat (6) are both symmetrically connected to an upper roller (8) and a lower roller (9) in rotation, the two sides of the outer frame (1) are symmetrically connected to a support frame (10) in sliding manner, and the support frame (10) is symmetrically connected to a moving wheel (11) in rotation.
2. A positioning support device for steel cage construction according to claim 1, characterized in that: One end of the first power rod (4) is rotatably connected to the fixed plate (2), and the first power rod (4) passes through the adjustment plate (3) and is threadedly connected thereto.
3. A positioning support device for steel cage construction according to claim 1, characterized in that: One end of the second power rod (7) is rotatably connected to the fixing seat (5), and the second power rod (7) passes through the adjustment seat (6) and is threadedly connected thereto.
4. A positioning support device for steel cage construction according to claim 1, characterized in that: Adjustment rods (12) are symmetrically connected to the inner sides of the outer frame (1) for rotation. The adjustment rods (12) pass through the support frame (10) and are threadedly connected thereto.
5. The positioning support device for steel cage construction according to claim 1, characterized in that: The outer frame (1) is provided with a guide column (13), an inverted U-shaped frame (14) is vertically slidably connected to the guide column (13), a tension spring (15) is provided between the inverted U-shaped frame (14) and the outer frame (1), and a plurality of brake plates (16) used in conjunction with the moving wheels (11) are provided at both ends of the inverted U-shaped frame (14).
6. A positioning support device for steel cage construction according to claim 1, characterized in that: The fixed seat (5) and the adjusting seat (6) are both symmetrically provided with sliding holes (17), and the sliding holes (17) are symmetrically slidably connected with sliders (18), and a rotating shaft (19) is provided between the sliders (18) on the left and right sides. The upper roller (8) and the lower roller (9) are respectively rotatably connected to the rotating shafts (19) on the upper and lower sides, and a compression spring (20) is provided between the sliders (18) and the side walls of the sliding holes (17).
Citation Information
Cited By
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