Auxiliary tool for planting steel bars at bottom of beam plate
By designing an auxiliary tool for planting reinforcement at the bottom of the beam and slab, and using a universal wheel and transmission rod assembly to achieve stable positioning of the impact drill, the problems of low construction efficiency and safety hazards are solved, and the construction efficiency and safety of planting reinforcement are improved.
Patent Information
- Application Number
- CN202510949670.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-09-26
AI Technical Summary
In the existing technology, multiple high-altitude construction operations are required when planting reinforcement bars at the bottom of beams and slabs, resulting in low construction efficiency and potential safety hazards.
An auxiliary tool is designed, which includes a main rod, a lifting sleeve rod, a fixed bracket, a support rod, a pressure rod and other components. The lifting sleeve rod is driven to rise and fall by the movement of the universal wheel and the rotation of the pressure rod. Combined with the sliding and rotation of the limit column and the transmission rod, stable positioning of the impact drill and convenient drilling are achieved.
It reduces the labor intensity of construction workers, improves construction efficiency, reduces safety hazards, and ensures the stability of the impact drill and the accuracy of drilling.
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Figure CN120697199A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of construction engineering, and particularly relates to an auxiliary tool for planting reinforcement bars at the bottom of a beam and slab. Background Art
[0002] Rebar planting, also known as rebar planting, is a connection technology used in earthquake-resistant reinforcement projects of building structures, which uses the locking force of structural adhesive keys to anchor steel bars. It is the best choice for structural rebar reinforcement and heavy-load fastening applications. When rebar is planted at the bottom of secondary structure beams and slabs in the later stage, an impact drill is required to drill holes suitable for the steel bars. Due to the high construction location, construction workers usually need to use climbing tools for construction. The climbing tools need to be moved many times during the process, and the construction efficiency is low and there are safety hazards. Therefore, in response to this problem, this application provides a kind of beam and slab bottom rebar planting auxiliary tool to meet the needs. Summary of the Invention
[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an auxiliary tool for planting reinforcement bars at the bottom of a beam and slab.
[0004] In order to achieve the above purpose, the present invention provides an auxiliary tool for planting reinforcement at the bottom of a beam and slab, including a main rod, a lifting sleeve rod is sleeved on the outer side of the main rod, a fixed bracket is fixedly connected to the outer side of the main rod, one side of the fixed bracket is rotatably connected to a support rod member, the bottom of the lifting sleeve rod is fixedly connected to a movable bracket, one side of the movable bracket is rotatably connected to a pressure rod member, the support rod member is rotatably connected to the outer side of the pressure rod member, and a stabilizing component, the stabilizing component is used to improve the stability during planting reinforcement, and the stabilizing component is respectively connected to the main rod and the lifting sleeve rod.
[0005] In the above technical solution, further, the top end of the lifting sleeve rod is fixedly connected to a mounting frame, the bottom end of the main rod is fixedly connected to a tripod, and the bottom end of the tripod is rotatably connected to a universal wheel.
[0006] In the above technical solution, further, a transmission rod is rotatably connected to the interior of the main rod, an inner wall of the lifting sleeve is fixedly connected to a limiting column, and the limiting column is slidably connected to the interior of the main rod.
[0007] In the above technical solution, further, a first sliding groove is opened on one side of the transmission rod, the limiting column is slidably connected to the inner side of the first sliding groove, one end of the first sliding groove is rotatably connected to the first sub-rod, and a second sliding groove is opened on one side of the first sub-rod.
[0008] In the above technical solution, further, the end of the first sub-rod away from the first sliding groove is rotatably connected to an upper push rod, the upper push rod is slidably connected to the inner side of the main rod, the top end of the upper push rod is fixedly connected to a connecting frame, and the connecting frame is slidably connected to the inner side of the lifting sleeve rod.
[0009] In the above technical solution, further, one end of the connecting frame is fixedly connected to a sleeve, and the inner side of the sleeve is slidably connected to a push rod.
[0010] In the above technical solution, further, the top end of the push rod is fixedly connected to a fixed disk, the inner side of the sleeve is provided with a spring, and the spring is fixedly connected to the bottom of the push rod.
[0011] In the above technical solution, further, one end of the transmission rod is rotatably connected to the second sub-rod, one end of the second sub-rod is rotatably connected to the lower push rod, the lower push rod is slidably connected to the inner side of the main rod, and the bottom end of the lower push rod is fixedly connected to the fixed support frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a main rod and a lifting sleeve rod, and by moving the main rod to a desired position, the main rod can be moved arbitrarily under the action of multiple universal wheels, thereby improving flexibility and reducing the labor intensity of workers when transferring the application. By pressing the pressure rod downward to rotate the pressure rod, the lifting sleeve rod fixed at one end of the pressure rod rod slides upward on the outside of the main rod. When the lifting sleeve rod rises, it drives the impact drill to move upward until it contacts the bottom of the beam and slab. At this time, drilling can be carried out by starting the impact drill, thereby realizing convenient drilling of the bottom of the beam and slab to ensure the implementation of rebar planting. Since workers can work directly on the ground, the drilling process does not require workers to climb high, thereby reducing safety hazards. In addition, the convenient movement can improve the efficiency of drilling and thus improve the efficiency of rebar planting. 2. The present invention provides a fixed plate. When the pressure rod is pressed to raise the lifting sleeve, the lifting sleeve will simultaneously drive the limit column to slide inside the first slide groove, driving the transmission rod to rotate clockwise, and then the second slide groove pushes the upper push rod to rise through the rotation of the transmission rod. When the upper push rod rises, it will drive the connecting frame to rise at the same time, and drive the fixed plate to contact the bottom of the beam plate first. The rebound force of the springs on both sides enables the fixed plate to be in close contact with the bottom of the beam plate, thereby improving the stability of the top end of the lifting sleeve, and avoiding shaking when the impact drill is drilling subsequently, thereby improving the stability of the impact drill; 3. The present invention sets a fixed support frame. When the transmission rod rotates, the second sub-rod pushes the push rod to descend, and drives the multiple fixed support frames at the bottom end of the push rod to descend and contact the ground. When the transmission rod rotates to a vertical state, the fixed support frame will be lower than the universal wheel. The fixed support frame replaces the universal wheel to support the main rod, thereby greatly improving the stability of the main rod, thereby avoiding the movement of the universal wheel during drilling, causing the main rod to deviate and affect normal drilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 for Figure 1 A magnified view of the structure of part A; Figure 3 for Figure 1 A magnified view of the structure of part B; Figure 4 for Figure 1 A magnified view of the C-section structure; Figure 5 for Figure 1 A magnified view of the D-section structure; Figure 6 Schematic diagram of the local structure of the main rod.
[0014] In the figure: 1. Main rod; 2. Lifting sleeve rod; 3. Fixed bracket; 4. Support rod; 5. Movable bracket; 6. Pressure rod; 7. Transmission rod; 8. Limit column; 9. First slide; 10. First auxiliary rod; 11. Second slide; 12. Upper push rod; 13. Connecting frame; 14. Sleeve; 15. Push rod; 16. Fixed plate; 17. Spring; 18. Mounting frame; 19. Second auxiliary rod; 20. Lower push rod; 21. Tripod; 22. Universal wheel; 23. Fixed support frame. DETAILED DESCRIPTION
[0015] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0016] like Figure 1 The shown tool is an auxiliary tool for planting reinforcement at the bottom of a beam and slab, including a main rod 1, a lifting sleeve rod 2 is sleeved on the outer side of the main rod 1, a fixed bracket 3 is fixedly connected to the outer side of the main rod 1, one side of the fixed bracket 3 is rotatably connected to a support rod member 4, the bottom of the lifting sleeve rod 2 is fixedly connected to a movable bracket 5, one side of the movable bracket 5 is rotatably connected to a pressure rod member 6, the support rod member 4 is rotatably connected to the outer side of the pressure rod member 6, a stabilizing component, the stabilizing component is used to improve the stability during planting reinforcement, the stabilizing component is respectively connected to the main rod 1 and the lifting sleeve rod 2, the top of the lifting sleeve rod 2 is fixedly connected to the mounting frame 18, when in use, the impact drill needs to be placed on the inner side of the mounting frame 18 and tied to fix it, the bottom end of the main rod 1 is fixedly connected to a tripod 21, and the bottom of the tripod 21 is rotatably connected to a universal wheel 22.
[0017] It should be noted that, when in use, the drilling impact drill is placed on the inner side of the mounting frame 18 and tied up to complete the fixation. After the impact drill is fixed, the present application is pushed to the position where the beam and slab need to be punched. Under the action of multiple universal wheels 22, the present application can be moved arbitrarily, thereby improving flexibility and reducing the labor intensity of workers when transferring the present application. At the same time, the high flexibility of the present application facilitates the positioning of the impact drill to the position where a hole needs to be punched. After the impact drill on the inner side of the mounting frame 18 is moved to the position just below the beam and slab punching position, the pressure rod 6 is pressed downward, so that the pressure rod 6 can be rotated under the support of the support rod 4, so that the lifting sleeve rod 2 fixed at one end of the pressure rod 6 is moved toward the outside of the main rod 1. When the pressure rod 6 is rotated to a certain angle, the support rod 4 can be rotated accordingly to ensure that the pressure rod 6 can continue to rotate through the rotation of the support rod 4 after the pressure rod 6 is rotated to a certain angle. The lifting sleeve 2 will drive the impact drill to move upward when it rises, and until it contacts the bottom of the beam plate. At this time, drilling can be carried out by starting the impact drill. At the same time, the lifting sleeve 2 can continue to rise while the impact drill is drilling, to ensure that the impact drill can penetrate into the beam plate, thereby realizing convenient drilling of the bottom of the beam plate to ensure the implementation of anchoring. Since workers can work directly on the ground, the drilling process does not require workers to climb high, thereby reducing safety hazards, and the convenient movement can improve the efficiency of drilling to improve the efficiency of anchoring.
[0018] like Figure 1-Figure 5 As shown, the main rod 1 is internally connected to a transmission rod 7 for rotation, the inner wall of the lifting sleeve rod 2 is fixedly connected to a limit column 8, the limit column 8 is slidably connected to the inside of the main rod 1, and the outer side of the main rod 1 is provided with a groove for the limit column 8 to slide (i.e., Figure 6As shown in the figure, a first slide groove 9 is provided on one side of the transmission rod 7, and the end of the first slide groove 9 close to the second slide groove 11 is in an open state. The limit column 8 is slidably connected to the inner side of the first slide groove 9, and one end of the first slide groove 9 is rotatably connected to the first sub-rod 10. A second slide groove 11 is provided on one side of the first sub-rod 10. The width of the second slide groove 11 is the same as that of the first slide groove 9. The end of the second slide groove 11 close to the transmission rod 7 is in an open state. The end of the first sub-rod 10 away from the first slide groove 9 is rotatably connected to the upper push rod 12. The upper push rod 12 is slidably connected to the inner side of the main rod 1, and the top of the upper push rod 12 is fixedly connected to the connecting frame 13. The connecting frame 13 slides It is dynamically connected to the inner side of the lifting sleeve rod 2, and both ends of the connecting frame 13 are fixedly connected to the sleeve 14. The inner side of the sleeve 14 is slidably connected to the top rod 15, and the top of the top rod 15 is fixedly connected to the fixed plate 16. The top of the fixed plate 16 is provided with an anti-slip protrusion. The inner side of the sleeve 14 is provided with a spring 17, and the spring 17 is fixedly connected to the bottom of the top rod 15. One end of the transmission rod 7 is rotatably connected to the second sub-rod 19, and one end of the second sub-rod 19 is rotatably connected to the lower push rod 20. The lower push rod 20 is slidably connected to the inner side of the main rod 1, and the bottom end of the lower push rod 20 is fixedly connected to the fixed support frame 23, and the fixed support frame 23 is slidably connected to the inner side of the tripod 21.
[0019] It should be noted that, when the pressing rod 6 is pressed to raise the lifting sleeve 2, the lifting sleeve 2 will simultaneously drive the limiting column 8 to slide on the inner side of the first sliding groove 9. Since the limiting column 8 is in a vertically rising state and the transmission rod 7 can rotate, the limiting column 8 will drive the transmission rod 7 to rotate clockwise when it rises. Then, through the rotation of the transmission rod 7, the second sliding grooves 11 and the second auxiliary rod 19 at both ends of the transmission rod 7 can respectively push the upper push rod 12 and the lower push rod 20 to rise and fall. When the upper push rod 12 rises, it will drive the connecting frame 13 to rise at the same time. At this time, the lifting sleeve 2 is at the same time in The lifting sleeve 2 and the connecting frame 13 are in the rising state, that is, the lifting sleeve 2 and the connecting frame 13 rise synchronously, and since the height of the impact drill fixed on the inner side of the mounting frame 18 is lower than the height of the fixed plate 16, when the connecting frame 13 rises, the fixed plate 16 will contact the bottom of the beam plate first, and as the connecting frame 13 continues to rise, the top rod 15 slides downward on the inside of the spring 17, and the spring 17 contracts at the same time. The rebound force of the springs 17 on both sides enables the fixed plate 16 to be in close contact with the bottom of the beam plate, thereby improving the stability of the top end of the lifting sleeve 2, and avoiding shaking when the impact drill is drilling subsequently, thereby improving the stability of the impact drill.
[0020] When the first slide 9 rotates clockwise and is in a vertical state, the connecting frame 13 stops rising, and in this process the lower push rod 20 descends, and drives the multiple fixed support frames 23 at the bottom end of the lower push rod 20 to descend and contact the ground. When the transmission rod 7 rotates to a vertical state, the fixed support frame 23 will be lower than the universal wheel 22. The fixed support frame 23 replaces the universal wheel 22 to support the main rod 1, thereby greatly improving the stability of the main rod 1. Since the universal wheel 22 is movable at a higher level, it can avoid the universal wheel 22 from moving during drilling, causing the main rod 1 to deviate and affect the normal drilling. When the transmission rod 7 rotates to a vertical state At the same time, the limit column 8 slides to one end of the first slide groove 9 close to the second slide groove 11. Since the second slide groove 11 and the second auxiliary rod 19 are also in a vertical state when the first slide groove 9 is in a vertical state, the limit column 8 continues to rise and enters the inner side of the second slide groove 11. At this time, the lifting sleeve rod 2 continues to rise, driving the impact drill installed on the inner side of the mounting frame 18 to contact the bottom of the beam plate and perform drilling, so as to improve the stability of the lifting sleeve rod 2 installed on the impact drill during drilling, thereby improving the stability of the impact drill and at the same time improving the stability of the contact end of the main rod 1 with the ground, avoiding the phenomenon of drilling failure caused by the deviation of the main rod 1 during drilling.
[0021] Working principle: When in use, the drilling impact drill is placed on the inner side of the mounting frame 18 and tied tightly to complete the fixation. After the impact drill is fixed, the present application is pushed to the position where the beam plate needs to be drilled. After the impact drill on the inner side of the mounting frame 18 is moved to just below the drilling position of the beam plate, the pressure rod 6 is pressed downward, so that the pressure rod 6 can be rotated under the support of the support rod 4, so that the lifting sleeve 2 fixed at one end of the pressure rod 6 slides upward on the outside of the main rod 1. When the lifting sleeve 2 rises, it will drive the impact drill to move upward until it is in contact with the bottom of the beam plate. When the lifting rod 2 is raised, the lifting rod 2 will move up and the limiting column 8 will slide on the inner side of the first sliding groove 9, driving the transmission rod 7 to rotate clockwise, and then the second sliding groove 11 and the second auxiliary rod 19 at both ends of the transmission rod 7 can be driven by the rotation of the transmission rod 7 to respectively push the upper push rod 12 and the second auxiliary rod 19 to move ... The lower push rod 20 rises and falls, and when the upper push rod 12 rises, it drives the connecting frame 13 to rise at the same time. At this time, the lifting sleeve rod 2 is in the rising state at the same time, that is, the lifting sleeve rod 2 and the connecting frame 13 rise synchronously. Since the height of the impact drill fixed on the inner side of the mounting frame 18 is lower than the height of the fixed plate 16, when the connecting frame 13 rises, the fixed plate 16 will contact the bottom of the beam plate first, and as the connecting frame 13 continues to rise, the top rod 15 slides downward on the inside of the spring 17, and the spring 17 contracts, and the rebound force of the springs 17 on both sides causes the fixed plate 16 to The fixed plate 16 can be in close contact with the bottom of the beam and slab, thereby improving the stability of the top end of the lifting sleeve 2; when the lower push rod 20 descends, the lower push rod 20 drives multiple fixed support frames 23 to descend and contact the ground, and the fixed support frames 23 replace the universal wheels 22 to support the main rod 1, thereby greatly improving the stability of the main rod 1, thereby avoiding the universal wheels 22 from moving during drilling, causing the main rod 1 to deviate and affect normal drilling. At this time, the lifting sleeve 2 continues to rise to make the impact drill contact with the bottom of the beam and slab for drilling. The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.
Claims
1. A beam and slab bottom reinforcement auxiliary tool, comprising a main rod (1), characterized in that: The outer side of the main rod (1) is sleeved with a lifting sleeve rod (2), the outer side of the main rod (1) is fixedly connected to a fixed bracket (3), one side of the fixed bracket (3) is rotatably connected to a support rod (4), the bottom of the lifting sleeve rod (2) is fixedly connected to a movable bracket (5), one side of the movable bracket (5) is rotatably connected to a pressure rod (6), and the support rod (4) is rotatably connected to the outer side of the pressure rod (6); A stabilizing component is used to improve stability during rebar planting, and the stabilizing component is connected to the main rod (1) and the lifting sleeve rod (2) respectively.
2. A beam and slab bottom reinforcement auxiliary tool according to claim 1, characterized in that: The top end of the lifting sleeve rod (2) is fixedly connected to a mounting frame (18), the bottom end of the main rod (1) is fixedly connected to a tripod (21), and the bottom of the tripod (21) is rotatably connected to a universal wheel (22).
3. A beam and slab bottom reinforcement auxiliary tool according to claim 2, characterized in that: The interior of the main rod (1) is rotatably connected to a transmission rod (7), the inner wall of the lifting sleeve rod (2) is fixedly connected to a limiting column (8), and the limiting column (8) is slidably connected to the interior of the main rod (1).
4. A beam and slab bottom reinforcement auxiliary tool according to claim 3, characterized in that: A first sliding groove (9) is provided on one side of the transmission rod (7), the limiting column (8) is slidably connected to the inner side of the first sliding groove (9), one end of the first sliding groove (9) is rotatably connected to a first auxiliary rod (10), and a second sliding groove (11) is provided on one side of the first auxiliary rod (10).
5. The auxiliary tool for planting reinforcement bars at the bottom of a beam and slab according to claim 4, characterized in that: The end of the first auxiliary rod (10) away from the first sliding groove (9) is rotatably connected to an upper push rod (12), and the upper push rod (12) is slidably connected to the inner side of the main rod (1). The top end of the upper push rod (12) is fixedly connected to a connecting frame (13), and the connecting frame (13) is slidably connected to the inner side of the lifting sleeve rod (2).
6. A beam and slab bottom reinforcement auxiliary tool according to claim 5, characterized in that: One end of the connecting frame (13) is fixedly connected to a sleeve (14), and the inner side of the sleeve (14) is slidably connected to a push rod (15).
7. The auxiliary tool for planting reinforcement bars at the bottom of a beam and slab according to claim 6, characterized in that: The top end of the push rod (15) is fixedly connected to a fixed disk (16), and a spring (17) is provided on the inner side of the sleeve (14), and the spring (17) is fixedly connected to the bottom end of the push rod (15).
8. The auxiliary tool for planting reinforcement bars at the bottom of a beam and slab according to claim 3, characterized in that: One end of the transmission rod (7) is rotatably connected to a second auxiliary rod (19), and one end of the second auxiliary rod (19) is rotatably connected to a lower push rod (20). The lower push rod (20) is slidably connected to the inner side of the main rod (1), and the bottom end of the lower push rod (20) is fixedly connected to a fixed support frame (23).