Steel pipe stand column mounting device

Abstract

The utility model relates to the field of building construction, and discloses a pipe column installation device which comprises a supporting frame used for supporting a steel pipe column and further comprises a fixing device which is adjustably arranged in the supporting frame, moves along with the steel pipe column and is used for fixing the steel pipe column. The power piece is arranged between the fixing device and the supporting frame and used for adjusting the mounting position of the fixing device; the inclination sensor is arranged at the upper end of the steel pipe column and electrically connected with the power piece through a plc control element, accurate control over the perpendicularity of the steel pipe column in the installation process is guaranteed, and the problem of instability in the later period is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is a steel pipe stand installation device. BACKGROUND

[0002] In the construction process of the bridge, the installation quality of the steel pipe pile directly affects the stability and safety of the structure. The control accuracy of the pile position and the verticality is crucial to ensure the pile foundation construction quality. Especially in the process of setting the steel pipe pile, any slight error may affect the overall stability of the bridge. For example, the deviation of the pile position may cause uneven distribution of the bridge bearing capacity, and the deviation of the verticality of the pile may affect the overall docking accuracy of the bridge structure.

[0003] The existing device has the following shortcomings: the traditional steel pipe stand installation method often relies on manual measurement and manual correction, is easily affected by human factors, and has certain errors and operation delays. Especially in the early stage of pile setting, if the pile is inclined, not only will it affect the subsequent construction progress, but also may cause tedious and time-consuming correction work in the later stage.

[0004] Therefore, the present application proposes a steel pipe stand installation device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a steel pipe stand installation device to solve the above problems of being affected by human factors and having certain errors and operation delays.

[0006] To achieve the above object, the utility model provides the following technical scheme: a steel pipe stand installation device, comprising a support frame for supporting a steel pipe column, further comprising:

[0007] A fixing device is adjustably arranged inside the support frame and moves with the steel pipe column to fix the steel pipe column.

[0008] A power member is arranged between the fixing device and the support frame to adjust the installation position of the fixing device.

[0009] An inclination sensor is arranged at the upper end of the steel pipe column and electrically connected with the power member through a PLC control element.

[0010] The support frame comprises an inner frame, an outer frame arranged outside the inner frame and symmetrically arranged with respect to the inner frame, and a support leg fixed at the lower end of the outer frame, and the fixing device is slidingly arranged inside the inner frame.

[0011] The fixing device comprises a sliding block slidingly arranged on the inner frame and a clamping plate arranged on the sliding block and close to the steel pipe column, the clamping plate is arranged at equal angles on the outer side of the steel pipe column, and the power element is arranged on the sliding block and fixedly connected with the clamping plate at the power output end.

[0012] The clamping plate is arranged in a circular arc shape.

[0013] The inner frame is provided with a sliding groove for the movement of the sliding block at the position corresponding to the sliding block.

[0014] The upper end of the sliding block is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a limiting frame.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a steel pipe column fixing device, which comprises an inner frame, a steel pipe column, a power element and a clamping plate.

[0017] 2、The sliding groove provides a clear movement path for the sliding block, ensuring the stability and accuracy of the sliding block during movement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a main structure schematic view in an embodiment of the utility model;

[0019] Figure 2 It is a front view structure schematic view in an embodiment of the utility model;

[0020] Figure 3 It is a top view structure schematic view in an embodiment of the utility model;

[0021] Figure 4 It is a sectional view structure schematic view in an embodiment of the utility model;

[0022] Figure 5It is the structure schematic view of the steel pipe column sagging in one embodiment of the utility model;

[0023] Figure 6 It is the structure schematic view of the steel pipe column sagging in one embodiment of the utility model;

[0024] Figure 7 It is the structure schematic view of the support frame in one embodiment of the utility model;

[0025] Figure 8 It is the structure schematic view of the fixing device in one embodiment of the utility model.

[0026] In the drawing: 1, steel pipe column;2, support frame;21, outer frame;22, inner frame;2201, sliding groove;23, support leg;3, fixing device;31, sliding block;32, clamping plate;33, connecting rod;34, limiting frame;4, power element;5, inclination sensor. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Please refer to Figures 1-8 The utility model provides a technical scheme: a steel pipe stand mounting device, including the support frame 2 for supporting the steel pipe column 1, still including:

[0029] The fixing device 3 is adjustably arranged in the inside of the support frame 2, moves along with the steel pipe column 1, and is used for fixing the steel pipe column 1;

[0030] The power element 4 is arranged between the fixing device 3 and the support frame 2, is used for adjusting the installation position of the fixing device 3, and the power element 4 includes but is not limited to hydraulic cylinder, linear slide rail, electric push rod and air cylinder;

[0031] The inclination sensor 5 is arranged at the upper end of the steel pipe column 1 and is electrically connected with the power element 4 through the plc control element.

[0032] It should be noted that during operation, after accurately locating the installation position of the steel pipe column 1, the support frame 2 is fixed to the outside of the designated position, with the center of the support frame 2 aligned with the center of the installation point of the steel pipe column 1. Then, the steel pipe column 1 is lifted using a crane, and its lower end is inserted into the center of the support frame 2, completing the positioning of the steel pipe column 1. Next, the tilt sensor 5 is fixed to the upper end of the steel pipe column 1, and a vibratory hammer is used to drive the upper end of the steel pipe column 1 into the pile position. The vibratory hammer should pause every 1-2 minutes, during which the tilt sensor 5 detects the verticality of the steel pipe column 1. The power components 4 are distributed in a cross shape around the steel pipe column 1. When the tilt sensor 5 detects a tilt in the steel pipe column 1, it transmits the information to the PLC control element. The PLC control element then activates the corresponding power component 4 to drive the steel pipe column into the pile position. The position of column 1 is adjusted. For example, when steel pipe column 1 shifts to the left, the power component 4 on the left side of steel pipe column 1 pushes steel pipe column 1 to the right to correct it and keep it moving vertically downward. During the vibration process of steel pipe column 1 sinking, after every 1 to 2 minutes of pile driving, it is necessary to pause once to check and correct the verticality. During this process, the verticality data of steel pipe column 1 is detected in real time by tilt sensor 5. If a significant deviation is found, it is adjusted immediately. The sinking process of each steel pipe column 1 should be completed in one go to avoid long pauses, so as to prevent the disturbance of the soil around the pile from affecting subsequent construction. If a large tilt occurs in the first 1 to 2 minutes of the steel pipe pile sinking, it needs to be corrected in time, or the steel pipe column 1 should be pulled out and re-driven. In this way, the verticality of steel pipe column 1 is accurately controlled during installation to avoid instability problems later.

[0033] In one embodiment, the support frame 2 includes an inner frame 22, an outer frame 21 disposed outside the inner frame 22 and symmetrically disposed about the inner frame 22, and a support leg 23 fixed to the lower end of the outer frame 21. The fixing device 3 is slidably disposed inside the inner frame 22.

[0034] This design is for reference. Figure 7 The combination of the inner frame 22 and the outer frame 21 forms a double-layer frame structure, which greatly enhances the overall stability and load-bearing capacity of the support frame 2. This design can effectively resist external forces and vibrations, ensuring the stability of the steel pipe column 1 during installation. The outer frame 21 is symmetrically arranged with respect to the inner frame 22, which makes the support frame 2 more uniform when subjected to force, avoiding deformation or tilting caused by uneven force. The fixing device 3 is slidably arranged on the inner side of the inner frame 22. It can move down with the steel pipe column 1 during the process of the vibratory hammer striking the steel pipe column 1, so that the steel pipe column 1 moves down along the set path, further improving the verticality of the steel pipe column 1.

[0035] In an embodiment, the fixing device 3 comprises a sliding block 31 slidingly arranged on the inner frame 22 and a clamping plate 32 arranged on the side of the sliding block 31 close to the steel pipe column 1, the clamping plate 32 is arranged at an angle on the outer side of the steel pipe column 1, and the power member 4 is arranged on the sliding block 31 and the power output end is fixedly connected with the clamping plate 32.

[0036] In this way, referring to Figures 1-8 , the clamping plate 32 is arranged at an angle on the outer side of the steel pipe column 1, which ensures that the steel pipe column 1 can be stably fixed in four directions, effectively preventing the steel pipe column 1 from deviating or tilting during installation or use, and the power member 4 drives the clamping plate 32 to dynamically adjust the steel pipe column 1 to adapt to steel pipe columns 1 of different sizes and shapes, ensuring the optimization of the fixing effect. Since the sliding block 31 is slidingly arranged on the inner frame 22, it can support and fix the steel pipe column 1 during the continuous beating of the steel pipe column 1 by the vibration hammer on the upper end of the steel pipe column 1. The addition of the power member 4 enables the fixing device 3 to quickly clamp and fix the steel pipe column 1, without the need for manual tedious adjustment and fixing operations, greatly improving the installation efficiency.

[0037] In an embodiment, the clamping plate 32 is arranged in a circular arc shape.

[0038] In this way, referring to Figure 5 , and Figure 8 , the circular arc-shaped clamping plate 32 can better fit the outer surface of the steel pipe column 1, reducing the gap between the fixing device 3 and the steel pipe column 1, thereby enhancing the stability and reliability of the fixing. The circular arc design enables the clamping plate 32 to more evenly distribute the stress when clamping the steel pipe column 1.

[0039] In an embodiment, the inner frame 22 is provided with a sliding groove 2201 corresponding to the position of the sliding block 31 for the movement of the sliding block 31.

[0040] In this way, referring to Figures 3-7, the sliding groove 2201 provides a clear movement path for the sliding block 31, ensuring the stability and accuracy of the sliding block 31 during movement, effectively preventing the sliding block 31 from deviating or shaking during movement, improving the positioning accuracy of the fixing device 3. The steel pipe column 1 moves downward with the sliding block 31 and the clamping plate 32, thereby enabling the steel pipe column 1 to move downward along the designated path of the sliding groove 2201, further improving the perpendicularity of the steel pipe column 1 during downward movement. When the sliding block 31 moves to the lowest point of the sliding groove 2201, the steel pipe column 1 completes a downward movement work at a work station. Then, the verticality of the steel pipe column 1 is detected and calibrated by the inclination sensor 5. When the inclination of the steel pipe column 1 is detected, the corresponding power component 4 is used to correct the steel pipe column 1. After the calibration work is completed, the power component 4 controls the clamping plate 32 to release the steel pipe column 1, then pulls the sliding block 31 to move upward inside the sliding groove 2201, moves upward to the highest point of the sliding groove 2201, and then controls the clamping plate 32 to fix the steel pipe column 1 by the power component 4 again, completing the next work station's downward work.

[0041] In an embodiment, the upper end of the sliding block 31 is fixed with a connecting rod 33, and the upper end of the connecting rod 33 is fixed with a limiting frame 34.

[0042] In this way, referring to Figure 8 , the limiting frame 34 is fixed on the sliding block 31 through the connecting rod 33, providing additional support and stability for the sliding block 31, so that multiple sliding blocks 31 can be easily moved upward at the same time, improving the adjustment efficiency of the sliding block 31, and ensuring that the sliding blocks 31 move the same distance.

Claims

1. A steel pipe column mounting device comprising a support frame (2) for supporting a steel pipe column (1), characterized in that, Also include: The fixing device (3) is adjustably arranged in the inside of the support frame (2), moves together with the steel pipe column (1), and is used for fixing the steel pipe column (1); The power element (4) is arranged between the fixing device (3) and the support frame (2), and is used for adjusting the mounting position of the fixing device (3); The inclination sensor (5) is arranged at the upper end of the steel pipe column (1) and is electrically connected with the power element (4) through a plc control element.

2. A steel pipe post installation apparatus according to claim 1, wherein: The support frame (2) comprises an inner frame (22), an outer frame (21) arranged outside the inner frame (22) and symmetrically arranged relative to the inner frame (22), and a support leg (23) fixed at the lower end of the outer frame (21), and the fixing device (3) is slidably arranged on the inner side of the inner frame (22).

3. A steel pipe post installation apparatus according to claim 2, wherein: The fixing device (3) comprises a sliding block (31) slidably arranged on the inner frame (22) and a clamping plate (32) arranged on the side of the sliding block (31) close to the steel pipe column (1), the clamping plate (32) is arranged at equal angles on the outer side of the steel pipe column (1), and the power element (4) is arranged on the sliding block (31) and the power output end is fixedly connected with the clamping plate (32).

4. A steel pipe post installation apparatus according to claim 3, wherein: The clamping plate (32) is arranged in a circular arc shape.

5. A steel pipe post mounting apparatus according to claim 3, wherein: The inner frame (22) is provided with a sliding groove (2201) for the sliding block (31) to move at the position corresponding to the position of the sliding block (31).

6. A steel pipe post installation apparatus according to claim 3, wherein: The upper end of the sliding block (31) is fixedly connected with a connecting rod (33), and the upper end of the connecting rod (33) is fixedly connected with a limiting frame (34).

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