An anchor bolt positioning device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-14
AI Technical Summary
[0002]在地脚螺栓安装施工中,其定位精度直接决定后续设备安装的平整度、同轴度及运行稳定性,若螺栓位置偏差过大,易导致设备安装后出现倾斜、振动异常等问题,甚至影响设备使用寿命
本实用新型通过矩形框架搭配四角高度水平调节组件,借助带导向结构的导管、锚杆与可转动套筒,能单独调节各拐角锚杆的升降高度,快速校准框架的水平度与整体高度,适配不同平整度的地基环境,避免因基础不平整导致的定位偏差;横向调节组件中左滑块、右滑块带动滑杆及定位板沿滑槽滑动,配合纵向调节组件中定位板沿滑杆滑动与侧滑块、导杆的同步联动,形成二维调节系统,可灵活调整定位板及定位孔的平面位置,适配不同间距、不同排列方式的地脚螺栓定位需求,无需为特定设备单独制作定位模具,大幅提升装置通用性;定位板上的定位孔能引导地脚螺栓保持垂直状态,省去人工扶持校准的步骤,简化操作流程,缩短定位时间,整体结构设计兼顾了定位精度与使用灵活性,有效解决传统地脚螺栓定位中适配性差、调节不便、精度不足等问题,适用于中小型设备安装场景,实现“精准定位、灵活适配、便捷操作、经济实用”的综合优势。
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Figure CN224634335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary tools for building construction and equipment installation, specifically an anchor bolt positioning device. Background Technology
[0002] In the installation of anchor bolts, their positioning accuracy directly determines the flatness, coaxiality, and operational stability of subsequent equipment installation. Excessive bolt position deviation can easily lead to problems such as tilting and abnormal vibration after equipment installation, and may even affect the equipment's service life. Currently, anchor bolt positioning often employs the traditional method of "marking and positioning + manual support." This involves marking lines on the foundation surface to determine the bolt position, and then manually supporting the bolts until the concrete hardens. This method is highly susceptible to human error, making it difficult to guarantee the bolt's verticality and planar position accuracy, and is also labor-intensive.
[0003] As the precision requirements for equipment installation continue to increase, traditional positioning methods can no longer meet the needs of efficient, accurate, and universal construction. Developing an anchor bolt positioning device that combines flexible adjustment, accurate positioning, wide compatibility, and convenient operation has become an important direction for solving current construction pain points.
[0004] Therefore, those skilled in the art have provided an anchor bolt positioning device to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to provide an anchor bolt positioning device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: An anchor bolt positioning device includes a rectangular frame, a lateral adjustment component, a longitudinal adjustment component, and a height level adjustment component. The lateral adjustment component includes a left slide groove, a right slide groove, a left slider, a right slider, and slide rods. The left and right slide grooves are respectively opened along the length direction on the inner sidewalls of the left and right sides of the rectangular frame. The left and right sliders are slidably embedded in the left and right slide grooves, respectively. There are two slide rods, which are arranged in parallel and spaced apart, and their two ends are fixedly connected to the corresponding sidewalls of the left and right sliders, respectively. The longitudinal adjustment component includes a positioning plate, a side slide groove, a side slider, and a guide rod. The positioning plate is slidably sleeved on the two slide rods, and the positioning plate has positioning holes for inserting anchor bolts.
[0007] As a further embodiment of this utility model: the side sliding groove is opened along the length direction of the inner sidewall of one side of the rectangular frame and is perpendicular to the left sliding groove. The side slider is slidably embedded in the side sliding groove. One end of the guide rod is fixedly connected to the side slider, and the other end is fixedly connected to the sidewall of the positioning plate.
[0008] As a further improvement of this utility model: a through groove is provided on the left side wall of the rectangular frame at the position corresponding to the bottom of the left sliding groove, and a screw is fixedly connected to the side of the left slider near the through groove.
[0009] As a further embodiment of this utility model: the end of the screw away from the left slider extends through the through groove to the outside of the rectangular frame, and is threadedly connected to a locking block.
[0010] As a further embodiment of this utility model: the rectangular frame has a through groove two on the side wall corresponding to the bottom of the side slide groove. The through groove two extends along the length direction of the side slide groove, and the side slider is fixedly connected to the screw two on the side near the through groove two.
[0011] As a further embodiment of this utility model: the end of the screw two away from the side slider extends through the through groove two to the outside of the rectangular frame, and is threadedly connected to the locking block two.
[0012] As a further improvement of this utility model: the height level adjustment component includes a guide tube, an anchor rod, and a sleeve. There are four guide tubes, which are respectively vertically fixed at the bottom of the rectangular frame near the four corners.
[0013] As a further embodiment of this utility model: the anchor rod is slidably inserted into the guide tube along the axial direction, the outer wall of the anchor rod is provided with external threads, the sleeve is rotatably sleeved on the lower end of the guide tube, the inner wall of the sleeve is provided with internal threads that are adapted to the external threads of the anchor rod, and is threadedly connected to the anchor rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a rectangular frame paired with four corner height adjustment components. With the aid of guide pipes, anchor rods, and rotatable sleeves, the lifting height of each corner anchor rod can be adjusted independently, quickly calibrating the frame's levelness and overall height. This adapts to foundation environments with varying flatness, avoiding positioning deviations caused by uneven foundations. In the lateral adjustment component, the left and right sliders drive the sliding rod and positioning plate along the groove. This, combined with the synchronous linkage of the positioning plate sliding along the sliding rod and the side sliders and guide rods in the longitudinal adjustment component, forms a two-dimensional adjustment system. This allows for flexible adjustment of the planar position of the positioning plate and positioning holes. It adapts to the positioning needs of anchor bolts with different spacing and arrangement, eliminating the need to make positioning molds for specific equipment and greatly improving the versatility of the device. The positioning holes on the positioning plate can guide the anchor bolts to keep them in a vertical state, eliminating the need for manual support and calibration, simplifying the operation process, and shortening the positioning time. The overall structural design takes into account both positioning accuracy and usage flexibility, effectively solving the problems of poor adaptability, inconvenient adjustment, and insufficient accuracy in traditional anchor bolt positioning. It is suitable for installation scenarios of small and medium-sized equipment, achieving the comprehensive advantages of "precise positioning, flexible adaptation, convenient operation, and economic practicality". Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an anchor bolt positioning device.
[0016] Figure 2 This is a schematic diagram of the locking block two in an anchor bolt positioning device.
[0017] Figure 3 This is a front view of an anchor bolt positioning device.
[0018] Figure 4 This is a top view of an anchor bolt positioning device.
[0019] In the diagram: 1. Rectangular frame; 2. Left slide groove; 3. Right slide groove; 4. Side slide groove; 5. Through groove one; 6. Through groove two; 7. Left slider; 8. Right slider; 9. Slide rod; 10. Positioning plate; 11. Positioning hole; 12. Side slider; 13. Guide rod; 14. Screw one; 15. Locking block one; 16. Guide tube; 17. Anchor rod; 18. Sleeve; 19. Screw two; 20. Locking block two. Detailed Implementation
[0020] 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.
[0021] Reference Figures 1-4 This embodiment provides an anchor bolt positioning device, including a rectangular frame 1, a lateral adjustment component, a longitudinal adjustment component, and a height level adjustment component; The rectangular frame 1 has a rectangular frame structure. The inner walls on the left and right sides of the rectangular frame 1 are respectively provided with a left sliding groove 2 and a right sliding groove 3 along the length direction. The inner wall on one side of the rectangular frame 1 is provided with a side sliding groove 4 along the length direction. The side sliding groove 4 is perpendicular to the left sliding groove 2, forming a horizontal and vertical adjustment channel.
[0022] The lateral adjustment assembly includes a left slider 7, a right slider 8, and a slide rod 9. The left slider 7 and the right slider 8 are adapted to the left slide groove 2 and the right slide groove 3 to ensure smooth sliding. The left slider 7 and the right slider 8 are respectively slidably embedded in the left slide groove 2 and the right slide groove 3. There are two slide rods 9, which are arranged in parallel and spaced apart. Their two ends are respectively fixed to the corresponding side walls of the left slider 7 and the right slider 8 by welding.
[0023] The longitudinal adjustment assembly includes a positioning plate 10, a side slider 12, and a guide rod 13. The positioning plate 10 has two sliding holes corresponding to the positions of the sliders 9. The positioning plate 10 is slidably fitted onto the two sliders 9 through the sliding holes. The positioning plate 10 has a positioning hole 11. The diameter of the positioning hole 11 is set according to the specifications of commonly used anchor bolts to facilitate bolt insertion and positioning. One end of the guide rod 13 is fixed to the side slider 12 by welding, and the other end is connected to the side wall of the positioning plate 10 to realize the synchronous sliding of the positioning plate 10 and the side slider 12.
[0024] A through groove 5 is provided on the left side wall of the rectangular frame 1 at the bottom position of the left slide groove 2. The through groove 5 extends along the length of the frame and has the same length as the left slide groove 2. A screw 14 is welded to the side of the left slider 7 near the through groove 5. The end of the screw 14 away from the left slider 7 passes through the through groove 5 and extends to the outside of the rectangular frame 1, and is threadedly connected to a locking block 15. A through groove 6 is provided on the side wall of the rectangular frame 1 at the bottom of the side slide groove 4. The through groove 6 extends along the length of the side slide groove 4 and has the same length as the side slide groove 4. A screw 19 is welded to the side of the side slider 12 near the through groove 26. One end of the screw 19 passes through the through groove 26 and extends to the outside of the frame, and is threadedly connected to a locking block 20, so as to realize the quick locking of the side slider 12.
[0025] The height adjustment assembly includes a guide tube 16, an anchor rod 17, and a sleeve 18. The guide tube 16 consists of four steel pipes, which are vertically welded to the bottom of the rectangular frame 1 near the four corners. The anchor rod 17 has external threads on its outer wall. The anchor rod 17 slides axially through the guide tube 16, and its lower end can be inserted into a pre-drilled hole in the foundation to achieve initial fixation of the device. The sleeve 18 is a stainless steel sleeve with internal threads on its inner wall. The internal threads are compatible with the external threads of the anchor rod 17. The sleeve 18 is rotatably fitted onto the lower end of the guide tube 16. The outer wall of the sleeve 18 has anti-slip textures to facilitate manual adjustment.
[0026] When using the device, first place it at the designated position on the equipment installation foundation, so that the rectangular frame 1 is roughly aligned with the equipment installation baseline. Depending on the flatness of the foundation surface, twist the sleeves 18 at the four corners respectively. When the sleeves 18 rotate, they will drive the anchor rods 17 to rise and fall axially. By adjusting the extension length of the four anchor rods 17 and cooperating with the level to check, the rectangular frame 1 is made to reach a horizontal state. At the same time, the overall height of the frame is adjusted to meet the requirements of the anchor bolt installation.
[0027] Next, adjust the lateral position: loosen the locking block 15, push the left slider 7 to slide along the left slide groove 2, and the right slider 8 to slide along the right slide groove 3 at the same time, driving the slide rod 9 and the positioning plate 10 to move laterally. Measure with a tape measure or laser positioning instrument to make the positioning plate 10 roughly reach the lateral design position of the anchor bolt. Then tighten the locking block 15 so that the locking block 15 is tightly against the outer wall of the rectangular frame 1, and use friction to lock the left slider 7, thereby fixing the lateral position of the positioning plate 10.
[0028] Next, adjust the longitudinal position: loosen the second locking block 20, push the positioning plate 10 to slide longitudinally along the slide rod 9, the side slider 12 slides synchronously along the side slide groove 4, the guide rod 13 moves with the positioning plate 10, and calibrate with the measuring tool to make the positioning hole 11 on the positioning plate 10 completely aligned with the longitudinal design position of the anchor bolt. Then tighten the second locking block 20 to make the second locking block 20 press against the side wall of the frame, lock the side slider 12, and thus fix the longitudinal position of the positioning plate 10.
[0029] After the positioning plate 10 is fixed in position, the anchor bolts are inserted one by one into the positioning holes 11, with the lower end of the bolt inserted into the reserved hole in the foundation. The positioning holes 11 guide and position the bolts to ensure that the bolts remain vertical. Finally, concrete is poured. After the concrete has solidified, the locking block 15 and locking block 20 are loosened, and the positioning plate 10 is slidably adjusted to disengage it from the anchor bolts. The entire device can then be removed, completing the positioning and installation of the anchor bolts.
Claims
1. An anchor bolt positioning device, comprising a rectangular frame (1), a lateral adjustment component, a longitudinal adjustment component, and a height level adjustment component, characterized in that, The lateral adjustment assembly includes a left slide groove (2), a right slide groove (3), a left slider (7), a right slider (8), and a slide rod (9). The left slide groove (2) and the right slide groove (3) are respectively opened along the length direction on the inner sidewalls of the left and right sides of the rectangular frame (1). The left slider (7) and the right slider (8) are respectively slidably embedded in the left slide groove (2) and the right slide groove (3). There are two slide rods (9), which are arranged in parallel and spaced apart. Their two ends are respectively fixedly connected to the corresponding sidewalls of the left slider (7) and the right slider (8). The longitudinal adjustment assembly includes a positioning plate (10), a side slide groove (4), a side slider (12), and a guide rod (13). The positioning plate (10) is slidably sleeved on the two slide rods (9). The positioning plate (10) is provided with positioning holes (11) for inserting anchor bolts.
2. The anchor bolt positioning device according to claim 1, characterized in that, The side slide groove (4) is opened along the length of the inner sidewall of one side of the rectangular frame (1) and is perpendicular to the left slide groove (2). The side slider (12) is slidably embedded in the side slide groove (4). One end of the guide rod (13) is fixedly connected to the side slider (12), and the other end is fixedly connected to the sidewall of the positioning plate (10).
3. The anchor bolt positioning device according to claim 2, characterized in that, The rectangular frame (1) has a through groove (5) on its left side wall corresponding to the bottom of the left slide groove (2), and a screw (14) is fixedly connected to the side of the left slider (7) near the through groove (5).
4. The anchor bolt positioning device according to claim 3, characterized in that, The end of the screw (14) away from the left slider (7) extends through the through slot (5) to the outside of the rectangular frame (1) and is threadedly connected to the locking block (15).
5. The anchor bolt positioning device according to claim 1, characterized in that, The rectangular frame (1) has a through groove two (6) on the side wall at the bottom of the side slide groove (4). The through groove two (6) extends along the length of the side slide groove (4). The side slider (12) is fixedly connected to the screw two (19) on the side near the through groove two (6).
6. The anchor bolt positioning device according to claim 5, characterized in that, The end of the screw two (19) away from the side slider (12) extends through the through groove two (6) to the outside of the rectangular frame (1) and is threadedly connected to the locking block two (20).
7. The anchor bolt positioning device according to claim 1, characterized in that, The height level adjustment assembly includes a guide tube (16), an anchor rod (17), and a sleeve (18). There are four guide tubes (16), which are vertically fixed to the bottom of the rectangular frame (1) near the four corners.
8. The anchor bolt positioning device according to claim 7, characterized in that, The anchor rod (17) is slidably inserted into the guide tube (16) along the axial direction. The outer wall of the anchor rod (17) is provided with an external thread. The sleeve (18) is rotatably sleeved on the lower end of the guide tube (16). The inner wall of the sleeve (18) is provided with an internal thread that matches the external thread of the anchor rod (17) and is threadedly connected to the anchor rod (17).