A steel column foundation bolt positioning device

Abstract

The present invention belongs to the field of construction technology and provides a steel column foundation bolt positioning device, comprising: a base kit, on which a movable sleeve assembly is provided, the sleeve assembly is used to connect to an external steel cage, and a hydraulic telescopic rod is installed on the base kit; a base plate, which is connected to the driving end of the hydraulic telescopic rod, the base plate can move longitudinally relative to the base kit, and adjustment bolts are provided on all four sides of the base plate; a positioning plate, which is rotatably provided on the base plate, and the horizontality and verticality of the positioning plate can be adjusted by the adjustment bolts. Compared with the existing technology, the advantage of the present invention is that the steel column foundation bolt positioning device of this design can reduce the difficulty of manual operation, and the horizontality and verticality of the device can be achieved by adjusting the hydraulic telescopic rod and the adjustment bolts, which greatly reduces the labor cost during the installation process and improves work efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a steel column foundation bolt positioning device. Background Art

[0002] With the development of China's construction industry, the fields of metallurgy, machinery, and architecture have all made significant progress. Steel-structured factories are widely used in various factory buildings due to their quick installation, short construction period, and excellent performance. During the construction of steel-structured factories, steel column foundation bolts are pre-embedded in the foundation slab. The bolts are pre-embedded in the foundation slab and connected to the slab reinforcement, forming a cohesive structure and increasing the stability of the factory building.

[0003] In order to ensure the horizontality and verticality of the steel column installation in the later stage, we have higher horizontal and verticality requirements and workload for the installation of the steel column foundation bolts. The current way to deal with this problem is to make a fixing frame, first install the bolts on the fixing frame in advance, then install the fixing frame on the base steel cage by welding, and finally adjust the horizontality and verticality by squeezing the steel cage. After the adjustment is completed, the steel column foundation bolts are welded to the steel cage. In this process, there is no special auxiliary tool to be used, the installation efficiency of the operator is low, and the accuracy of the installation cannot be guaranteed, which will increase the labor cost of the enterprise and reduce the enterprise's benefits. At the same time, the construction industry has made great strides in development, and the demand for steel structure workshops has also greatly increased, which makes it urgent to have a positioning device that can improve work efficiency and accuracy. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a steel column foundation bolt positioning device which is easy to operate, simple in structure, relatively low in cost and can improve accuracy in response to the current status of the existing technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is as follows: a steel column foundation bolt positioning device is proposed, comprising: a base kit, on which a movable sleeve assembly is provided, the sleeve assembly is used to connect with an external steel cage, and a hydraulic telescopic rod is installed on the base kit;

[0006] A base plate connected to the driving end of the hydraulic telescopic rod, the base plate being movable longitudinally relative to the base assembly, and having adjustment bolts disposed on all four sides of the base plate;

[0007] A positioning plate is rotatably arranged on the base plate, and the horizontality and verticality of the positioning plate can be adjusted by the adjusting bolts.

[0008] In the above-mentioned steel column foundation bolt positioning device, the base kit has a first base and a second base, the first base is clamped with the second base, and the sleeve assembly has a long sleeve and a short sleeve, the short sleeve is slidably set on the first base, and the long sleeve is slidably set on the second base.

[0009] In the above-mentioned steel column foundation bolt positioning device, a first slide groove is provided on the lower end of the first base, a second slide groove is provided on the lower end of the second base, a short limit disc is provided on the upper end of the short sleeve, and the short limit disc is slidably connected to the first slide groove, and a long limit disc is provided on the upper end of the long sleeve, and the long limit disc is slidably connected to the second slide groove.

[0010] In the above-mentioned steel column foundation bolt positioning device, a first clamping groove and a first storage groove are provided at the upper end of the first base, and the first clamping groove and the first storage groove are connected. A second clamping groove is provided at the lower end of the second base, and a second storage groove is provided at the upper end of the second base. When the second clamping groove is engaged with the first clamping groove, the first storage groove and the second storage groove form an assembly portion, and the hydraulic telescopic rod is arranged on the assembly portion.

[0011] In the above-mentioned steel column foundation bolt positioning device, a ball groove is provided at the center position of the foundation plate, and a ball portion is provided on the lower end surface of the positioning plate, and the ball portion is connected to the ball groove.

[0012] In the above-mentioned steel column foundation bolt positioning device, a circular threaded hole is provided on the foundation plate, and the adjusting bolt is provided in and connected to the circular threaded hole.

[0013] In the above-mentioned steel column foundation bolt positioning device, a level bubble and a plumb bob are provided on the positioning plate.

[0014] In the above-mentioned steel column foundation bolt positioning device, circular through holes are opened on the four sides of the positioning plate, and the circular through holes are used to install the steel column foundation bolts.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. The steel column foundation bolt positioning device designed this time can reduce the difficulty of manual operation. The horizontality and verticality of the device can be achieved by adjusting the hydraulic telescopic rod and the adjustment bolt, which greatly reduces the labor cost during the installation process and improves work efficiency.

[0017] 2. The requirements for the working environment are low. For steel cages of different diameters and positioning bolts of different specifications and models, you only need to replace the corresponding devices.

[0018] 3. The device realizes its functions with a simple mechanical structure while simplifying its assembly and disassembly process and making it easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a structural diagram of a short casing;

[0021] Figure 3 It is a structural diagram of a long casing;

[0022] Figure 4 It is a structural diagram of the first base;

[0023] Figure 5 is a structural diagram of the second base;

[0024] Figure 6 It is a structural diagram of a hydraulic telescopic rod;

[0025] Figure 7 It is a structural diagram of the foundation plate;

[0026] Figure 8 It is a structural diagram of the positioning plate.

[0027] In the figure, 1. base plate; 2. positioning plate; 3. hydraulic telescopic rod; 4. adjusting bolt; 5. first base; 6. second base; 7. first slide; 8. second slide; 9. short limit disc; 10. long limit disc; 11. first clamping slot; 12. first storage slot; 13. second clamping slot; 14. second storage slot; 15. ball slot; 16. circular threaded hole; 17. level; 18. plumb bob; 19. circular through hole; 20. short sleeve; 21. long sleeve. DETAILED DESCRIPTION

[0028] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0029] like Figures 1 to 8 As shown, the steel column foundation bolt positioning device includes: a base kit, on which a movable sleeve assembly is provided, the sleeve assembly is used to connect to the external steel cage, and a hydraulic telescopic rod 3 is installed on the base kit; a base plate 1, which is connected to the driving end of the hydraulic telescopic rod 3, and the base plate 1 can move longitudinally relative to the base kit, and adjustment bolts 4 are provided on all four sides of the base plate 1; a positioning plate 2, which is rotatably set on the base plate 1, and the horizontality and verticality of the positioning plate 2 can be adjusted by adjusting bolts 4.

[0030] The sleeve assembly can be moved on the base kit to better connect with the foundation steel cage. The hydraulic telescopic rod 3 is a manual hydraulic telescopic rod 3. The hydraulic telescopic rod 3 can drive the base plate 1 and the positioning plate 2 connected to the base plate 1 to rise and fall. It can be manually adjusted according to the actual installation needs on site to achieve different height installation of the device. When encountering horizontality and verticality problems, the problem can be solved by adjusting the adjustment bolt 4 and cooperating with the hydraulic telescopic rod 3, which greatly reduces the labor cost during the installation process and improves work efficiency.

[0031] like Figure 1 、 Figure 4 and Figure 5 As shown, the base kit has a first base 5 and a second base 6, the first base 5 is clamped with the second base 6, and the sleeve assembly has a long sleeve 21 and a short sleeve 20, the short sleeve 20 is slidably set on the first base 5, and the long sleeve 21 is slidably set on the second base 6.

[0032] The first base 5 and the second base 6 are both rectangular parallelepipeds, the short sleeve 20 is slidably connected to the first base 5, and the long sleeve 21 is slidably connected to the second base 6, so that the long sleeve 21 and the short sleeve 20 can move according to the position of the steel bars on the steel cage, ensuring that the long sleeve 21 and the short sleeve 20 are connected to the steel bars on the steel cage.

[0033] like Figure 1 、 Figure 4 and Figure 5 As shown, a first slide groove 7 is provided on the lower end of the first base 5, a second slide groove 8 is provided on the lower end of the second base 6, a short limit disc 9 is provided on the upper end of the short sleeve 20, and the short limit disc 9 is slidably connected to the first slide groove 7, and a long limit disc 10 is provided on the upper end of the long sleeve 21, and the long limit disc 10 is slidably connected to the second slide groove 8.

[0034] like Figures 2 to 5 As shown, a short limiting disc 9 is provided at the upper end of the short sleeve 20, and a short circular sleeve connected to the steel bars of the steel cage is located in the middle of the short sleeve 20. A short mounting plate for installing fastening bolts is provided below the short sleeve 20, and a circular through hole 19 is provided on the mounting plate; a long limiting disc 10 is provided at the upper end of the long sleeve 21, and a long circular sleeve connected to the steel bars of the steel cage is located in the middle of the short sleeve 20. A long mounting plate for installing fastening bolts is provided below the long sleeve 21, and a circular through hole 19 is provided on the mounting plate.

[0035] like Figures 1 to 6As shown, a first card slot 11 and a first storage slot 12 are provided at the upper end of the first base 5, and the first card slot 11 and the first storage slot 12 are connected. A second card slot 13 is provided at the lower end of the second base 6, and a second storage slot 14 is provided at the upper end of the second base 6. When the second card slot 13 is engaged with the first card slot 11, the first storage slot 12 and the second storage slot 14 form an assembly portion, and the hydraulic telescopic rod 3 is arranged on the assembly portion.

[0036] The first storage slot 12 and the second storage slot 14 are both rectangular slots. The first base 5 and the second base 6 are connected by the first clamping slot 11 and the second clamping slot 13 to form a cross pattern, which makes it more convenient to connect the long sleeve 21 and the short sleeve 20 to the steel cage. After the first clamping slot 11 and the second clamping slot 13 are connected, the first storage slot 12 and the second storage slot 14 will form a new slot body, that is, an assembly part. The hydraulic telescopic rod 3 is installed on the assembly part by bolts or the like, thereby realizing the connection between the hydraulic telescopic rod 3 and the first bottom plate and the second bottom plate.

[0037] like Figure 1 and Figure 7 As shown, a ball groove 15 is provided at the center of the base plate 1, a ball portion is provided on the lower end surface of the positioning plate 2, the ball portion is connected to the ball groove 15, a circular threaded hole 16 is provided on the base plate 1, and the adjusting bolt 4 is provided in the circular threaded hole 16 for connection.

[0038] Adjustment Bolts 4 The base plate 1 is a rectangular parallelepiped with four circular threaded holes 16 for mounting adjustment bolts 4 to adjust the horizontal and vertical alignment of the positioning plate 2. A mounting cylinder is located in the center, connecting to the drive end of the hydraulic telescopic rod 3. A ball groove 15 is cut into the upper end of the cylinder, and the ball at the lower end of the positioning plate 2 rests in this groove, enabling 360° rotation of the positioning plate 2 and facilitating subsequent leveling.

[0039] like Figure 1 and Figure 8 As shown, a level bubble 17 and a plumb bob 18 are provided on the positioning plate 2 .

[0040] Two level bubbles 17 and two plumb bobs 18 are provided on the positioning plate 2. The level bubbles 17 are used to further measure the horizontality, and the plumb bobs 18 are used to further measure the verticality, thereby improving work efficiency.

[0041] like Figure 1 and Figure 8 As shown, circular through holes 19 are provided on the four sides of the positioning plate 2 , and the circular through holes 19 are used to install steel column foundation bolts.

[0042] The positioning plate 2 is a rectangular parallelepiped, and circular through holes 19 are opened on the four corners of the positioning plate 2. The steel column foundation bolts are connected to the circular through holes 19 and penetrate into the steel cage.

[0043] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0044] In addition, in the present invention, descriptions such as "first," "second," and "one" are for descriptive purposes only and should not be understood to indicate or imply their relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0045] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0046] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A steel column foundation bolt positioning device, characterized in that: include: A base kit is provided with a movable sleeve assembly, the sleeve assembly is used to connect with the external steel cage, and a hydraulic telescopic rod is installed on the base kit; A base plate connected to the driving end of the hydraulic telescopic rod, the base plate being movable longitudinally relative to the base assembly, and having adjustment bolts disposed on all four sides of the base plate; A positioning plate is rotatably mounted on the base plate, wherein the horizontality and verticality of the positioning plate can be adjusted by the adjusting bolts; The base kit comprises a first base and a second base, the first base is clamped with the second base, the sleeve assembly comprises a long sleeve and a short sleeve, the short sleeve is slidably arranged on the first base, and the long sleeve is slidably arranged on the second base; A first slide groove is provided on the lower end of the first base, a second slide groove is provided on the lower end of the second base, a short limit disc is provided on the upper end of the short sleeve, and the short limit disc is slidably connected to the first slide groove, and a long limit disc is provided on the upper end of the long sleeve, and the long limit disc is slidably connected to the second slide groove; A first card slot and a first storage slot are provided at the upper end of the first base, and the first card slot and the first storage slot are communicated with each other. A second card slot is provided at the lower end of the second base, and a second storage slot is provided at the upper end of the second base. When the second card slot is engaged with the first card slot, the first storage slot and the second storage slot form an assembly portion, and the hydraulic telescopic rod is provided on the assembly portion.

2. A steel column foundation bolt positioning device according to claim 1, characterized in that: A ball groove is provided at the center of the base plate, and a ball portion is provided on the lower end surface of the positioning plate, and the ball portion is connected to the ball groove.

3. A steel column foundation bolt positioning device according to claim 2, characterized in that: A circular threaded hole is provided on the base plate, and the adjusting bolt is provided and connected to the circular threaded hole.

4. A steel column foundation bolt positioning device according to claim 1, characterized in that: A level bubble and a plumb bob are provided on the positioning plate.

5. The steel column foundation bolt positioning device according to claim 1, characterized in that: Circular through holes are provided on the four sides of the positioning plate, and the circular through holes are used to install steel column foundation bolts.

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