A path alignment device for a basement floor cutting machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种地下室地坪切缝机路径对准装置,以解决现有的切缝装置在切缝时缺乏对切缝机行径轨迹的有效限位结构的问题
通过设计,通过在切割设备防护罩侧壁活动槽内滑动卡接限位板,移动推车使切割盘切缝后,限位板可与切出的缝隙插接,对推车行径轨迹限位,确保地下室地坪切缝顺直。同时,在推车上安装固定套,在固定套内插接可相互连接的导向杆,导向杆端部还能连接调节杆,通过转动螺母可调节第二螺杆长度,使导向杆与调节杆连接后能抵压地下室两侧墙体形成固定导向结构,配合固定套对推车导向限位,避免推车移动偏移,进一步保障地下室地坪切缝的顺直。
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Figure CN224633953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, specifically a path alignment device for a basement floor cutting machine. Background Technology
[0002] In the construction of basement floors, joint cutting is a crucial process. The straightness of the joints directly affects the overall quality and aesthetics of the floor. Therefore, specialized equipment is needed to ensure the accuracy of the joint cutting operation.
[0003] Existing basement floor cutting devices struggle to ensure straightness during operation. Firstly, they lack effective limiting structures for the cutting machine's trajectory. After the cutting disc creates a gap in the floor, the machine continues to move without corresponding components to guide its direction, leading to curved and irregular cuts. Secondly, they lack reliable guiding and limiting structures to prevent deviation. Existing devices cannot effectively coordinate with the basement walls for stable guidance, failing to provide continuous and accurate guidance. This makes the machine susceptible to various factors that could cause it to deviate from its intended path, affecting the quality of the basement floor cuts. Therefore, those skilled in the art have developed a basement floor cutting machine path alignment device to address the problems described in the background. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a path alignment device for a basement floor cutting machine, which solves the problem that existing cutting devices lack an effective limiting structure for the cutting machine's trajectory during cutting.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a path alignment device for a basement floor cutting machine, comprising a trolley, a protective cover installed on one side of the trolley, a cutting disc installed inside the protective cover, a movable groove opened on one side of the outer wall of the protective cover, a limit plate installed on one side of the movable groove, a fixed sleeve installed on the trolley, a guide rod installed inside the fixed sleeve, an adjusting rod installed at one end of the guide rod, a second screw slidably inserted into the adjusting rod, a nut threaded onto the second screw, and a limit ring installed at the end of the nut facing the adjusting rod.
[0006] Preferably, the trolley has an insertion hole, and the guide rod is inserted into the insertion hole.
[0007] Preferably, the limiting plate is slidably engaged with the movable groove. After the moving trolley makes the cutting disc cut the basement floor, as the trolley continues to move, the limiting plate slidably engaged in the movable groove is inserted into the gap cut by the cutting disc, thereby limiting the trajectory of the trolley and ensuring the straightness of the cut in the basement floor.
[0008] Preferably, a first screw hole is formed at one end of the guide rod, and a first screw is installed at the other end of the guide rod, with the first screw threadedly connected to the first screw hole.
[0009] Preferably, one end of the adjusting rod has a second screw hole, and the other end of the adjusting rod has an annular groove. The nut is rotatably engaged with the annular groove by a limiting ring.
[0010] Preferably, the fixing sleeve is slidably inserted into the guide rod. After the guide rod and the adjusting rod are connected, the length of the second screw can be adjusted by rotating the nut, which can press against the walls on both sides of the basement, so that the guide rod and the adjusting rod form a fixed guiding structure.
[0011] Compared with the prior art, this utility model provides a path alignment device for a basement floor cutting machine, which has the following advantages: By designing a system where a limiting plate slides and engages within a movable groove on the side wall of the cutting equipment's protective cover, the limiting plate can be inserted into the cut after the trolley is moved to make a slit, thus limiting the trolley's trajectory and ensuring a straight cut in the basement floor. Simultaneously, a fixing sleeve is installed on the trolley, within which interconnected guide rods are inserted. The ends of the guide rods can also be connected to adjusting rods. By rotating a nut, the length of a second screw can be adjusted, allowing the guide rods and adjusting rods to press against the basement walls, forming a fixed guiding structure. This, combined with the fixing sleeve, guides and limits the trolley, preventing it from shifting and further ensuring the straightness of the basement floor cut. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural schematic diagram of a path alignment device for a basement floor cutting machine provided in an embodiment of this application.
[0013] Figure 2 This is a schematic diagram of the structure of the fixing sleeve in a path alignment device for a basement floor cutting machine provided in an embodiment of this application.
[0014] Figure 3 This is a schematic diagram of the limiting plate in a path alignment device for a basement floor cutting machine provided in an embodiment of this application.
[0015] Figure 4 This is a cross-sectional view of the guide rod and adjusting rod in a path alignment device for a basement floor cutting machine provided in an embodiment of this application.
[0016] In the diagram: 1. Trolley; 2. Cutting disc; 3. Protective cover; 301. Movable groove; 4. Limiting plate; 5. Fixing sleeve; 6. Insertion hole; 7. Guide rod; 701. First screw hole; 702. First screw; 8. Adjusting rod; 801. Annular groove; 802. Second screw hole; 9. Second screw; 10. Nut; 1001. Limiting ring. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] This utility model provides a technical solution: a path alignment device for a basement floor cutting machine. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4 The device includes a trolley 1, a protective cover 3 installed on one side of the trolley 1, a cutting disc 2 installed inside the protective cover 3, a movable groove 301 opened on the outer wall of one side of the protective cover 3, a limit plate 4 installed on one side of the movable groove 301, a fixed sleeve 5 installed on the trolley 1, a guide rod 7 installed inside the fixed sleeve 5, an adjusting rod 8 installed at one end of the guide rod 7, a second screw 9 slidably inserted into the adjusting rod 8, a nut 10 threaded onto the second screw 9, a limit ring 1001 installed at the end of the nut 10 facing the adjusting rod 8, and an insertion hole 6 opened on the trolley 1, the guide rod 7 being inserted into the insertion hole 6. The limiting plate 4 is slidably engaged with the movable groove 301. After the moving trolley 1 moves the cutting disc 2 to cut the basement floor, as the trolley 1 continues to move, the limiting plate 4, which is slidably engaged in the movable groove 301, is inserted into the gap cut by the cutting disc 2, thereby limiting the trajectory of the trolley 1 and ensuring the straightness of the basement floor cut. One end of the guide rod 7 has a first screw hole 701, and the other end of the guide rod 7 is equipped with a first screw 702. The first screw 702 is threadedly connected to the first screw hole 701. One end of the adjusting rod 8 has a second screw hole 802, and the other end of the adjusting rod 8 has an annular groove 801. The nut 10 is rotatably engaged with the annular groove 801 through the limiting ring 1001. The fixing sleeve 5 is slidably inserted into the guide rod 7. After the guide rod 7 and the adjusting rod 8 are connected, the length of the second screw 9 can be adjusted by rotating the nut 10, which can press against the walls on both sides of the basement, so that the guide rod 7 and the adjusting rod 8 form a fixed guiding structure.
[0019] The working principle of this device is as follows: A cutting device is set on one side of the trolley 1. The cutting device includes a protective cover 3 and a cutting disc 2 inside the protective cover 3. A movable groove 301 is opened on the side wall of the protective cover 3. A limiting plate 4 is slidably engaged in the movable groove 301. After the trolley 1 is moved so that the cutting disc 2 cuts the basement floor, as the trolley 1 continues to move, the limiting plate 4 slidably engaged in the movable groove 301 is inserted into the gap cut by the cutting disc 2, thereby limiting the trajectory of the trolley 1 and ensuring the straightness of the cut in the basement floor. A fixing sleeve 5 is installed on the trolley 1, and the fixing sleeve 5 is parallel to the forward direction of the trolley 1. A guide rod 7 is inserted into the fixing sleeve 5. Multiple guide rods 7 are provided, and one end of the guide rod 7 has a first screw hole 701, and the other end is equipped with a first screw 702. Adjacent guide rods 7 are connected by the first screw 702 and the first screw hole 701. An adjusting rod 8 can be connected to the end of the guide rod 7. One end of the adjusting rod 8 has a second screw hole 802, through which the guide rod 7 and the adjusting rod 8 can be connected. A second screw 9 is slidably inserted into the adjusting rod 8. The adjusting rod 8 is away from the second screw 9. A nut 10 is provided at one end of the hole 802. A limit ring 1001 is installed on one side of the nut 10. Through the limit ring 1001, the nut 10 is rotatably engaged with the annular groove 801 at the end of the adjusting rod 8. The nut 10 is also threadedly engaged with the second screw 9. By rotating the nut 10, the length of the second screw 9 can be adjusted. This allows the guide rod 7 and the adjusting rod 8 to be connected and press against the walls on both sides of the basement, forming a fixed guide structure with the guide rod 7 and the adjusting rod 8. With the help of the fixing sleeve 5, the trolley 1 can be guided and limited to avoid the problem of the trolley 1 deviating when moving, and further ensure the straightness of the cut joint of the basement floor.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0021] In this document, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A basement floor joint cutter path alignment device comprising a trolley (1), characterised in that: A protective cover (3) is installed on one side of the trolley (1), and a cutting disc (2) is provided inside the protective cover (3). A movable groove (301) is opened on the outer wall of one side of the protective cover (3). A limit plate (4) is provided on one side of the movable groove (301). A fixed sleeve (5) is installed on the trolley (1). A guide rod (7) is provided inside the fixed sleeve (5). An adjusting rod (8) is provided at one end of the guide rod (7). A second screw (9) is slidably inserted into the adjusting rod (8). A nut (10) is threaded onto the second screw (9). A limit ring (1001) is installed at the end of the nut (10) facing the adjusting rod (8).
2. A basement floor jointer path alignment device according to claim 1, wherein: One end of the adjusting rod (8) is provided with a second screw hole (802), and the other end of the adjusting rod (8) is provided with an annular groove (801). The nut (10) is rotated and engaged with the annular groove (801) through the limiting ring (1001).
3. A basement floor jointer path alignment device according to claim 1, wherein: The guide rod (7) has a first screw hole (701) at one end and a first screw (702) installed at the other end. The first screw (702) is threadedly connected to the first screw hole (701).
4. A basement floor jointer path alignment device according to claim 1, wherein: The fixed sleeve (5) is slidably inserted into the guide rod (7).
5. The path alignment device for a basement floor cutting machine according to claim 1, characterized in that: The limiting plate (4) is slidably engaged with the movable groove (301).
6. A basement floor jointer path alignment device according to claim 1, wherein: The trolley (1) has an insertion hole (6), and the guide rod (7) is inserted into the insertion hole (6).