Padstone positioning tool

Abstract

The utility model discloses a padstone positioning tool, which relates to the technical field of constructional engineering and comprises a plastic steel plate, square steels are fixedly mounted at the tops of two long sides of the plastic steel plate, a movable rod is arranged between the two square steels, a movable component is arranged on the movable rod, and a cylinder is fixedly mounted on the side surface of the movable component; through the movement of the movable assembly along the movable rod and the self displacement of the movable rod and the cooperative operation of all the assemblies, the preset point position of the anchor bolt hole of the support can be accurately controlled according to the actual working condition, the adjustment can be easily carried out according to needs, the positioning accuracy is ensured, and the problems of deviation and inclination of the anchor bolt hole are effectively avoided. A cylinder in the movable assembly is connected with a reinforcing rod, a stabilizing column and a mounting sleeve in a welded mode to form a stable structure. The two ends of the mounting sleeve are attached to the side faces of the inserting plates, and the inserting plates on the two sides fasten the mounting sleeve, so that the overall stability is guaranteed, and solid support is provided for accurate positioning.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a positioning tool for paving stones. Background Technology

[0002] In bridge and building construction, the positioning accuracy of the anchor bolt holes in the bearing pads is crucial, as they are key structural components supporting the load. Traditional positioning fixtures often suffer from several drawbacks during bearing pad construction. Firstly, they are typically made of heavy metal, increasing the difficulty of transportation, handling, and on-site installation, and exposing construction workers to greater safety risks. For example, excessive weight can easily lead to falls when working at heights, posing a serious challenge to construction safety. Secondly, traditional positioning fixtures lack structural flexibility, making it difficult to accurately adapt to the varying positions of the anchor bolt holes under different design requirements. This results in frequent quality problems such as anchor bolt hole misalignment and tilting, leading to high rework and repair costs and severely impacting project progress and quality. Furthermore, their installation is cumbersome and complex, with insufficient and inconvenient connections to the formwork, often requiring significant time for debugging and fixing, failing to meet the urgent needs of modern engineering construction for efficient and precise construction. Therefore, there is an urgent need to develop a new type of bearing pad positioning fixture to overcome the shortcomings of traditional technologies and meet the high standards required in engineering practice. Utility Model Content

[0003] This utility model provides a pad stone positioning fixture, which solves the technical problems of traditional pad stone positioning fixtures being heavy, not flexible enough in adjustment, and affecting the quality and efficiency of the project.

[0004] To solve the above-mentioned technical problems, this utility model provides a positioning fixture for a pad stone, including a plastic steel plate. Square steel bars are fixedly installed on the top of the two long sides of the plastic steel plate. A movable rod is provided between the two square steel bars. A movable component is provided on the movable rod. A cylinder is fixedly installed on the side of the movable component.

[0005] In some embodiments, continuous grooves are provided on all four sides of the movable rod, and insert plates are engaged in the continuous grooves. The insert plates are isosceles trapezoids.

[0006] In some embodiments, a first long groove is formed on the side of the square steel, a second long groove is formed on the side of the square steel opposite to the first long groove, a threaded column is fixedly installed at one end of the movable rod, and a nut is threaded onto the threaded column.

[0007] In some embodiments, the height of the first long slot matches the thickness of the movable rod, and the threaded post matches the second long slot.

[0008] In some embodiments, the movable component includes a mounting sleeve that is movably fitted onto the surface of the movable rod. A stabilizing column is fixedly mounted on the top of the mounting sleeve, and a reinforcing rod is fixedly mounted on the side of the mounting sleeve. The side of the cylinder is welded to the reinforcing rod, the stabilizing column, and the mounting sleeve, respectively.

[0009] In some embodiments, the two ends of the mounting sleeve are fitted against the sides of the insert plate.

[0010] Compared with related technologies, the positioning fixture for pad stones provided by this utility model has the following beneficial effects:

[0011] This utility model provides a positioning fixture for bearing blocks. Through the movement of movable components along a movable rod and the displacement of the movable rod itself, combined with the coordinated operation of all components, the preset positions of the anchor bolt holes on the bearing blocks can be precisely controlled according to actual working conditions. Adjustments can be easily made as needed to ensure positioning accuracy and effectively avoid anchor bolt hole misalignment and tilting. The cylinder in the movable component is welded to the reinforcing rod, stabilizing column, and mounting sleeve to construct a stable structure. The two ends of the mounting sleeve fit snugly against the sides of the insert plates, and the insert plates on both sides further secure the mounting sleeve, ensuring overall stability and providing solid support for precise positioning. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the movable rod structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the active component structure of this utility model.

[0015] Labels in the diagram: 1. Plastic steel plate; 2. Square steel; 3. Movable rod; 4. Movable component; 5. Cylinder; 21. First long groove; 22. Second long groove; 31. Continuous groove; 32. Threaded column; 33. Nut; 34. Insert plate; 41. Mounting sleeve; 42. Stabilizing column; 43. Reinforcing rod. Detailed Implementation

[0016] Example 1

[0017] This embodiment provides a positioning fixture for a paving stone, such as... Figure 1-3 As shown, this utility model includes a plastic steel plate 1, square steel 2 is fixedly installed on the top of the two long sides of the plastic steel plate 1, a movable rod 3 is provided between the two square steel 2, a movable component 4 is provided on the movable rod 3, and a cylinder 5 is fixedly installed on the side of the movable component 4.

[0018] In this embodiment, by moving the movable component 4 and the movable rod 3, the cylinder 5 can move freely within a certain range in the plane, thereby controlling the formation position of the anchor bolt hole of the support and making it easy to adjust according to actual use. The plastic steel plate 1 is lightweight and has low installation risk.

[0019] Example 2

[0020] Based on Example 1, such as Figure 2-3 As shown, continuous grooves 31 are provided on all four sides of the movable rod 3 in this embodiment. Insert plates 34 are snapped into the continuous grooves 31. The insert plates 34 are isosceles trapezoids.

[0021] In this embodiment, the upper and lower sides and the left and right sides of the continuous groove 31 are symmetrical and staggered, so that after the movable component 4 moves arbitrarily on the movable rod 3, there is a sufficiently long groove for the insertion of the insert plate 34. The two insert plates 34 are set on the left and right sides of the movable component 4 to fix the movable component 4.

[0022] Example 3

[0023] Based on Example 2, such as Figure 1-2 As shown, in this embodiment, a first long groove 21 is provided on the side of the square steel 2, and a second long groove 22 is provided on the side of the square steel 2 opposite to the first long groove 21. A threaded post 32 is fixedly installed at one end of the movable rod 3, and a nut 33 is threaded on the threaded post 32. The height of the first long groove 21 matches the thickness of the movable rod 3, and the threaded post 32 matches the second long groove 22.

[0024] In this embodiment, the two ends of the movable rod 3 are inserted into the first long groove 21, and the threaded post 32 is inserted into the second long groove 22. The two ends of the movable rod 3 are locked or loosened by the nut 33, so that the position of the movable rod 3 can be adjusted.

[0025] Example 4

[0026] Based on Example 3, such as Figure 3 As shown, the active component 4 in this embodiment includes a mounting sleeve 41, which is movably sleeved on the surface of the active rod 3. A stabilizing column 42 is fixedly installed on the top of the mounting sleeve 41, and a reinforcing rod 43 is fixedly installed on the side of the mounting sleeve 41. The side of the cylinder 5 is welded to the reinforcing rod 43, the stabilizing column 42 and the mounting sleeve 41 respectively. Both ends of the mounting sleeve 41 are in contact with the side of the insert plate 34.

[0027] In this embodiment, the cylinder 5 is fixed by welding to the reinforcing rod 43, the stabilizing column 42 and the mounting sleeve 41, which can ensure the structural stability of the cylinder 5 and ensure accurate positioning. The mounting sleeve 41 can move freely on the surface of the movable rod 3. The mounting sleeve 41 can be fixed by using the insert plates 34 on both sides. The vertical stabilizing column 42 increases the contact surface with the cylinder 5, and the reinforcing rods 43 on both sides form a stable structure with the cylinder 5.

Claims

1. A positioning fixture for a pad stone, comprising a plastic steel plate, characterized in that: Square steel bars are fixedly installed on the top of both long sides of the plastic steel plate. A movable rod is provided between the two square steel bars. A movable component is provided on the movable rod. A cylinder is fixedly installed on the side of the movable component.

2. The positioning fixture for a pad stone according to claim 1, characterized in that, The movable rod has continuous grooves on all four sides, and insert plates are engaged in the continuous grooves. The insert plates are isosceles trapezoids.

3. The positioning fixture for a pad stone according to claim 1, characterized in that, The square steel has a first long groove on its side and a second long groove on the side opposite to the first long groove. A threaded column is fixedly installed at one end of the movable rod, and a nut is threaded onto the threaded column.

4. The positioning fixture for a pad stone according to claim 3, characterized in that, The height of the first long slot matches the thickness of the movable rod, and the threaded column matches the second long slot.

5. The positioning fixture for a pad stone according to claim 1, characterized in that, The movable component includes a mounting sleeve that is movably fitted onto the surface of the movable rod. A stabilizing column is fixedly mounted on the top of the mounting sleeve, and a reinforcing rod is fixedly mounted on the side of the mounting sleeve. The side of the cylinder is welded to the reinforcing rod, the stabilizing column, and the mounting sleeve, respectively.

6. The positioning fixture for a pad stone according to claim 5, characterized in that, The two ends of the mounting sleeve are fitted to the sides of the insert plate.

Images