Self-insulation aerated block tie bar grooving tool

By designing a stable support structure and guide design for the top and side frames, the problems of inconsistent precision and time-consuming and labor-intensive grooving tools for self-insulating aerated concrete block tie bars were solved, achieving efficient and precise grooving and grouting operations, and meeting the needs of modern construction.

CN223507418UActive Publication Date: 2025-11-04CHINA CONSTR XINJIANG CONSTR ENG GRP THIRD CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422923102.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-04
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing tools for slotting tie bars in self-insulating aerated concrete blocks are time-consuming and labor-intensive, have inconsistent precision, and cause tie bar misalignment during construction, making it difficult to meet the needs of modern construction.

Method used

A grooving tool for self-insulating aerated concrete block tie bars was designed. It adopts a stable support structure of top frame and side frame, combined with a rolling guide design of top wheel and side wheel, built-in guide structure and detachable mounting base to ensure precise position and angle adjustment of grooving blade and grouting piece.

Benefits of technology

It significantly improves the precision and efficiency of grooving, effectively fixes the position of tie bars, avoids displacement and deviation, meets the needs of modern construction, and provides technical support for the civil defense door processing and wall construction industries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of self-heat-preservation aerated blocks, in particular to a self-heat-preservation aerated block tie bar grooving tool which solves the problems that in the prior art, according to most existing construction schemes, a connecting bar pre-buried groove is manually dug in a built wall, the process is time-consuming and labor-consuming, and grooving precision and consistency are difficult to guarantee. A self-heat-preservation aerated block tie bar grooving tool comprises an aerated block, a top frame is arranged at the top of the aerated block, side frames are arranged at the two ends of the top frame, a plurality of top wheels making contact with the top of the aerated block are arranged at the bottom of the top frame, and a plurality of side wheels making contact with the side wall of the aerated block are arranged on one side of each side frame. According to the utility model, the axial stable movement of the grooving tool at the top of the aerated block is ensured, and the stability and reliability of the tool are enhanced through the firm connection of the guide rope made of the steel wire rope and the positioning plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a self -insulation aerated block technical field especially relates to a self -insulation aerated block tie bar slotting tool. BACKGROUND

[0002] The self-insulation aerated block tie bar slotting tool occupies an important position in the civil defense door processing and wall building industry, as the core tool of the key construction link, the slotting precision and efficiency have decisive influence on the overall strength and construction quality of the wall. Especially in the core link of aerated block masonry, the existing tie bar slotting method gradually exposes a series of obvious limitations and technical problems when dealing with self-insulation aerated blocks. Specifically, most of the current construction projects are frame structures, and the infill wall adopts aerated block masonry. In order to meet the requirements of wall structure, the tie bar needs to be set in the wall building engineering. However, in the construction process, the wall pointing and tie bar position deviation has always been a construction problem. The existing construction scheme is to manually dig the tie bar embedded groove on the built wall, which not only consumes time and effort, but also cannot guarantee the accuracy and consistency of the slotting. More seriously, the wall tie bar has the displacement and deviation phenomenon in the upper aerated block masonry process, which cannot be effectively fixed, which not only affects the overall strength of the wall, but also cannot guarantee the construction quality. At the same time, the wall is difficult to point on both sides during construction, which further seriously affects the wall construction progress.

[0003] Therefore, in view of many deficiencies in the prior art, we urgently need a self-insulation aerated block tie bar slotting tool to solve these problems. The new slotting tool can significantly improve the accuracy and efficiency of slotting, effectively fix the tie bar position, avoid displacement and deviation, and better meet the modern construction needs, providing strong support for the sustainable development of civil defense door processing and wall building industry. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a self-insulation aerated block tie bar slotting tool, which solves the problem that the existing construction scheme in the prior art is to manually dig the tie bar embedded groove on the built wall, which not only consumes time and effort, but also cannot guarantee the accuracy and consistency of the slotting.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A self-insulation aerated block tie bar slotting tool, comprising an aerated block, a top frame is arranged at the top of the aerated block, side frames are arranged at both ends of the top frame, a plurality of top wheels in contact with the top of the aerated block are arranged at the bottom of the top frame, a plurality of side wheels in contact with the side wall of the aerated block are arranged on one side of the side frame.

[0007] The top frame has a guide structure at its inner center that mates with the top of the aerated concrete block. Two mounting seats are symmetrically arranged on one inner wall of the top frame. One side of each mounting seat is detachably connected to the inner wall of the top frame, and a slotting blade is connected to its bottom. A grouting piece is connected to the bottom of one side of the side frame, and one side of the grouting piece contacts the side wall of the aerated concrete block.

[0008] Preferably, the guide structure includes a central rod fixedly connected to the center of the interior of the top frame and a cylinder connected to the center of the bottom of the central rod. Both ends of the cylinder are provided with openings, and a guide rope is slidably connected inside the cylinder. Both ends of the guide rope extend to the end of the gas block and are detachably connected to the end of the gas block.

[0009] Preferably, the guide rope is a steel wire rope, and both ends of the guide rope are fixedly connected to positioning plates. One side of the positioning plate is fixedly connected to the side wall of the aerated concrete block with bolts.

[0010] Preferably, one side of the mounting base is provided with a positioning screw that passes through the mounting base via a screw sleeve, and the inner wall of the top frame is provided with a plurality of screw holes that are adapted to the positioning screw.

[0011] Preferably, each of the side wheels is rotatably connected to one side of an adjusting screw with one end passing through the side frame via a threaded sleeve. A guide rod is provided on one side of the adjusting screw, and one end of the guide rod passes through the side frame via a sliding sleeve and is connected to one side of the side wheel.

[0012] Preferably, one end of the adjusting screw is connected to a handle, and the outer ring of the handle has an anti-slip groove.

[0013] This utility model has at least the following beneficial effects:

[0014] This self-insulating aerated concrete block grooving tool, through its ingenious integration of a stable support structure between the top and side frames, combined with a rolling guide design of top and side wheels, significantly improves the accuracy and efficiency of grooving operations. Its built-in guide structure, including a central rod, cylinder, and guide rope, not only ensures stable axial movement of the grooving tool on top of the aerated concrete block, but also enhances the tool's stability and reliability through the secure connection between the guide rope (made of steel wire rope) and the positioning plate. Furthermore, the detachable mounting base and the adjustable side wheels allow for flexible adjustment of the grooving blade and grouting plate, enabling the tool to adapt to aerated concrete blocks of different widths and maintain a stable position throughout operation. This effectively solves the construction problems of inconsistent accuracy, time-consuming and labor-intensive processes, and wall grouting and grooving bar misalignment encountered during traditional manual chiseling of grooving grooves for connecting ribs. In conclusion, the application of this tool has not only significantly improved construction efficiency and quality, but also effectively fixed the position of the tie bars, avoiding displacement and deviation, thus better meeting the needs of modern construction and providing strong technical support and guarantee for the sustainable development of the civil defense door processing and wall masonry industry. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the side frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the top frame structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the guide rope structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the guide rod structure of this utility model.

[0021] In the diagram: 1. Aerated concrete block; 2. Top frame; 3. Side frame; 4. Guide rope; 5. Cylinder; 6. Grooving blade; 7. Mounting base; 8. Center rod; 9. Top wheel; 10. Positioning plate; 11. Grouting piece; 12. Guide rod; 13. Adjusting screw; 14. Side wheel. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] Example 1, refer to Figures 1-5 A self-insulating aerated concrete block tie bar grooving tool includes an aerated concrete block 1, a top frame 2 is provided on the top of the aerated concrete block 1, side frames 3 are provided at both ends of the top frame 2, a number of top wheels 9 are provided at the bottom of the top frame 2 to contact the top of the aerated concrete block 1, and a number of side wheels 14 are provided on one side of the side frame 3 to contact the side wall of the aerated concrete block 1.

[0024] The top frame 2 has a guide structure at its internal center that matches the top of the aerated concrete block 1. Two mounting seats 7 are symmetrically arranged on one inner wall of the top frame 2. One side of the mounting seat 7 is detachably connected to the inner wall of the top frame 2, and a grooving blade 6 is connected to its bottom. A grouting piece 11 is connected to the bottom of one side of the side frame 3, and one side of the grouting piece 11 contacts the side wall of the aerated concrete block 1.

[0025] This solution includes the following workflow:

[0026] When using this self-insulating aerated concrete block rib grooving tool, firstly, place the top frame 2 on top of the aerated concrete block 1, ensuring the top wheel 9 is in close contact with the top of the aerated concrete block 1 to provide stable support and guidance. Simultaneously, the side frame 3 contacts the side wall of the aerated concrete block 1 via the side wheel 14, further ensuring the tool's stability and accuracy. Next, utilize the guide structure inside the top frame 2 to ensure the grooving blade 6 is accurately positioned at the predetermined position on the top of the aerated concrete block 1. The mounting base 7 is detachably connected to the inner wall of the top frame 2, facilitating adjustment of the position and angle of the grooving blade 6 as needed. At the bottom of one side of the side frame 3, the grouting piece 11 contacts the side wall of the aerated concrete block 1, ready for grouting operations.

[0027] Once everything is ready, the grooving tool is activated. The grooving blade 6 creates precise tie bar grooves on the top of the aerated concrete block 1, while the grouting plate 11 simultaneously grouts the side wall of the aerated concrete block, achieving the simultaneous completion of the tie bar groove and grouting. Throughout the process, the rolling design of the top wheel 9 and the side wheel 14 reduces friction between the tool and the aerated concrete block, making the operation smoother and ensuring the precision and consistency of the grooving.

[0028] Based on the above work process, it can be concluded that:

[0029] The design and application of this self-insulating aerated concrete block tie bar grooving tool significantly improves the accuracy and efficiency of grooving. Through the stable support of the top frame 2 and side frame 3, and the rolling guidance of the top wheel 9 and side wheel 14, the grooving blade 6 and grouting plate 11 can accurately and stably perform grooving and grouting operations, thus avoiding the inconsistencies in accuracy and the time-consuming and labor-intensive problems that occur when manually chiseling the pre-embedded grooves for the tie bars.

[0030] Furthermore, the tool's detachable connection between the mounting base 7 and the top frame 2 allows for flexible adjustment of the position and angle of the grooving blade 6 according to actual needs, further enhancing the flexibility and adaptability of grooving. Simultaneously, the tight contact between the grouting plate 11 and the side wall of the aerated concrete block 1 ensures the accuracy and quality of grouting, effectively solving the construction problems of wall grouting and tie bar misalignment.

[0031] The application of this self-insulating aerated concrete block tie bar grooving tool not only significantly improves the accuracy and efficiency of grooving, but also effectively fixes the position of the tie bars, preventing displacement and deviation. At the same time, this tool better meets the needs of modern construction and provides strong support for the sustainable development of the civil defense door processing and wall construction industries.

[0032] Example 2, refer to Figures 1-5 The guide structure includes a central rod 8 fixedly connected to the center of the top frame 2 and a cylinder 5 connected to the center of the bottom of the central rod 8. Both ends of the cylinder 5 are open, and a guide rope 4 is slidably connected inside the cylinder 5. Both ends of the guide rope 4 extend to the end of the aerated block 1 and are detachably connected to the end of the aerated block 1. Through the setting of the central rod 8, cylinder 5 and guide rope 4 in the guide structure, during use, the two ends of the guide rope 4 are detachably connected to the end of the aerated block 1, and the guide rope 4 is slidably connected inside the cylinder 5. In this way, when the top frame 2 moves on top of the aerated block 1, the guide rope 4 can play a guiding and positioning role, ensuring that the grooving tool moves stably along the axial direction of the aerated block 1, thereby improving the grooving accuracy and stability.

[0033] The guide rope 4 is a steel wire rope, and both ends of the guide rope 4 are fixedly connected to positioning plates 10. One side of the positioning plate 10 is fixedly connected to the side wall of the aerated block 1 with bolts. By using steel wire rope for the guide rope 4 and fixing both ends of the guide rope 4 to the positioning plates 10, and fixing the positioning plates 10 to the side wall of the aerated block 1 with bolts, the steel wire rope guide rope 4 has high strength and toughness during use and can withstand large tensile forces. The bolted connection of the positioning plates 10 ensures a firm connection between the guide rope 4 and the aerated block 1. In this way, even if the grooving tool is subjected to large external forces during movement, it can maintain a stable guiding and positioning effect, thereby improving the stability and reliability of the grooving tool.

[0034] One side of the mounting base 7 is provided with a positioning screw that passes through the mounting base 7 via a threaded sleeve. The inner wall of the top frame 2 is provided with several threaded holes that are compatible with the positioning screw. Through the positioning screw on one side of the mounting base 7 and the threaded holes on the inner wall of the top frame 2, the position of the grooving blade 6 can be adjusted according to actual needs during use. Then, the mounting base 7 is firmly fixed to the inner wall of the top frame 2 by the cooperation of the positioning screw and the threaded holes. In this way, it can be ensured that the grooving blade 6 always maintains a stable position during operation, thereby improving the grooving accuracy and flexibility.

[0035] Each side wheel 14 is rotatably connected to one side of an adjusting screw 13, one end of which passes through the side frame 3 via a threaded sleeve. A guide rod 12 is provided on one side of the adjusting screw 13, one end of which passes through the side frame 3 via a sliding sleeve and is connected to one side of the side wheel 14. Through the adjusting screw 13 and guide rod 12 rotatably connected to one side of the side wheel 14, the distance between the side wheel 14 and the side wall of the aerated concrete block 1 can be adjusted during use to accommodate aerated concrete blocks 1 of different widths. At the same time, the guide rod 12 ensures that the side wheel 14 can maintain a stable position and angle during adjustment. In this way, the grooving tool can maintain a stable guiding and positioning effect on aerated concrete blocks 1 of different widths, thereby improving the adaptability and stability of the grooving tool.

[0036] One end of the adjusting screw 13 is connected to a handle, and the outer ring of the handle has an anti-slip groove. Through the handle connected to one end of the adjusting screw 13 and the anti-slip groove on the outer ring of the handle, the operator can easily rotate the adjusting screw 13 to adjust the position of the side wheel 14 during use. The anti-slip groove increases the friction between the handle and the operator's hand, preventing the operator from slipping when rotating the adjusting screw 13. This ensures that the operator can stably and accurately adjust the position and angle of the side wheel 14, thereby improving the convenience and safety of the grooving tool.

[0037] In summary: When using this self-insulating aerated concrete block rib grooving tool, firstly, place the top frame 2 on top of the aerated concrete block 1, ensuring that the top wheel 9 is in close contact with the top of the aerated concrete block 1 to provide stable support. Simultaneously, the side frame 3 contacts the side wall of the aerated concrete block 1 via the side wheel 14, ensuring the tool's stability. Next, using the central rod 8 and cylinder 5 in the guide structure, detachably connect both ends of the guide rope 4 to the ends of the aerated concrete block 1, and securely connect it to the side wall of the aerated concrete block 1 via bolts using the positioning plate 10, ensuring the guide rope 4's firmness. Thus, when the top frame 2 moves on top of the aerated concrete block 1, the guide rope 4 guides and positions the tool, ensuring stable movement of the grooving tool along the axial direction of the aerated concrete block 1.

[0038] Subsequently, according to actual needs, the position of the slotting blade 6 is adjusted and fixed by engaging the positioning screw on one side of the mounting base 7 with the screw hole on the inner wall of the top frame 2. At the same time, the distance between the side wheel 14 and the side wall of the air block 1 is adjusted by using the adjusting screw 13 and guide rod 12 on one side of the side wheel 14 to accommodate air blocks 1 of different widths and to ensure that the side wheel 14 maintains a stable position and angle during the adjustment process.

[0039] Once everything is ready, the grooving tool is activated. The grooving blade 6 creates precise tie bar grooves on the top of the aerated concrete block 1, while the grouting plate 11 simultaneously grouts the side wall of the aerated concrete block, completing the tie bar groove and grouting in one operation. Throughout the process, the rolling design of the top wheel 9 and the side wheel 14 reduces friction between the tool and the aerated concrete block, making the operation smoother and ensuring the accuracy and consistency of the grooving. Furthermore, the operator can easily rotate the adjusting screw 13 through the handle to adjust the position of the side wheel 14, while the anti-slip groove increases the friction between the handle and the operator's hand, preventing slippage.

[0040] The design and application of this self-insulating aerated concrete block grooving tool, through the stable support of the top frame 2 and side frame 3, and the rolling guidance of the top wheel 9 and side wheel 14, ensures that the grooving blade 6 and the grouting plate 11 can perform grooving and grouting operations accurately and stably. The setting of the central rod 8, cylinder 5 and guide rope 4 in the guide structure further improves the stability and accuracy of the grooving tool, enabling the grooving tool to move stably along the axial direction of the aerated concrete block 1.

[0041] The guide rope 4, made of steel wire rope, is bolted to the positioning plate 10, ensuring a firm connection between the guide rope 4 and the air block 1. This allows the grooving tool to withstand significant external forces during movement, maintaining stable guidance and positioning. The positioning screw on one side of the mounting base 7 engages with the screw hole on the inner wall of the top frame 2, allowing the position of the grooving blade 6 to be flexibly adjusted according to actual needs, improving the accuracy and flexibility of grooving.

[0042] The adjustment screw 13 and guide rod 12 on one side of the side wheel 14 allow the grooving tool to adapt to air blocks 1 of different widths and maintain a stable position during adjustment. The handle and anti-slip groove at one end of the adjustment screw 13 improve the ease of operation and safety of the grooving tool.

[0043] In summary, the application of this self-insulating aerated concrete block tie bar grooving tool not only significantly improves the accuracy and efficiency of grooving but also effectively fixes the tie bar position, preventing displacement and deviation. Furthermore, this tool better meets the needs of modern construction and provides strong support for the sustainable development of the civil defense door processing and wall construction industries.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grooving tool for the tie bars of a self-insulating aerated concrete block, comprising an aerated concrete block (1), characterized in that, The top of the gas block (1) is provided with a top frame (2), and both ends of the top frame (2) are provided with side frames (3). The bottom of the top frame (2) is provided with a number of top wheels (9) that contact the top of the gas block (1), and one side of the side frame (3) is provided with a number of side wheels (14) that contact the side wall of the gas block (1). The top frame (2) has a guide structure at its center that cooperates with the top of the aerated block (1). Two mounting seats (7) are symmetrically arranged on one inner wall of the top frame (2). One side of the mounting seat (7) is detachably connected to the inner wall of the top frame (2), and a slotting blade (6) is connected to its bottom. A grouting piece (11) is connected to the bottom of one side of the side frame (3), and one side of the grouting piece (11) is in contact with the side wall of the aerated block (1).

2. The grooving tool for self-insulating aerated concrete block tie bars according to claim 1, characterized in that, The guide structure includes a central rod (8) fixedly connected to the center of the top frame (2) and a cylinder (5) connected to the center of the bottom of the central rod (8). Both ends of the cylinder (5) are provided with openings. A guide rope (4) is slidably connected inside the cylinder (5). Both ends of the guide rope (4) extend to the end of the gas block (1) and are detachably connected to the end of the gas block (1).

3. The grooving tool for self-insulating aerated concrete block tie bars according to claim 2, characterized in that, The guide rope (4) is a steel wire rope, and both ends of the guide rope (4) are fixedly connected to positioning plates (10). One side of the positioning plate (10) is fixedly connected to the side wall of the gas block (1) by bolts.

4. The grooving tool for self-insulating aerated concrete block tie bars according to claim 1, characterized in that, The mounting base (7) has a positioning screw that passes through the mounting base (7) via a screw sleeve on one side, and the inner wall of the top frame (2) has several screw holes that are compatible with the positioning screw.

5. The grooving tool for the tie bars of a self-insulating aerated concrete block according to claim 1, characterized in that, Each of the side wheels (14) is rotatably connected to one side of an adjusting screw (13) that passes through the side frame (3) via a threaded sleeve. A guide rod (12) is provided on one side of the adjusting screw (13), and one end of the guide rod (12) passes through the side frame (3) via a sliding sleeve and is connected to one side of the side wheel (14).

6. The grooving tool for self-insulating aerated concrete block tie bars according to claim 5, characterized in that, One end of the adjusting screw (13) is connected to a handle, and the outer ring of the handle is provided with an anti-slip groove.