Device for adjusting verticality of steel pipe column in reverse construction method

Abstract

The utility model relates to building construction equipment, in particular to a top-down method steel pipe column verticality adjusting device which comprises an annular body and a tilt angle sensor, the tilt angle sensor is connected to the outer wall of the annular body, the annular body is used for being arranged on a steel pipe column in a sleeved mode, and the annular body is suitable for moving up and down on the outer wall of the steel pipe column. An annular body fixing assembly is arranged on the inner side of the annular body, and the annular body fixing assembly is used for fixing the annular body to the steel pipe column. According to the perpendicularity adjusting device for the steel pipe column in the reverse building method, the steel pipe column does not need to be processed in the perpendicularity adjusting process, the construction progress is fast, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to building construction equipment, in particular to a reverse construction method steel pipe column vertical adjustment device. Background Art

[0002] When constructing high-rise building basements, underground commercial streets and other types of construction facilities, deep foundation pit excavation must be carried out. The reverse construction method is often used in the construction of multi-story basements of high-rise buildings and other multi-story underground structures. It solves the safety problems of foundation pit operations in urban high-rise building dense areas, and has obvious economic effects in shortening construction period and reducing temporary support costs.

[0003] The existing reverse construction steel pipe column vertical adjustment system requires the steel pipe column to be processed before installing the inclination sensor, which is not convenient for the staff to install quickly, thus affecting the progress and efficiency of the construction. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a reverse construction steel pipe column vertical adjustment device which does not require any treatment of the steel pipe column during vertical adjustment and has fast construction progress and high efficiency.

[0005] In order to solve the above technical problems, this application provides the following technical solutions:

[0006] The utility model discloses a reverse construction steel pipe column vertical adjustment device, comprising an annular body and an inclination sensor, wherein the inclination sensor is connected to the outer wall of the annular body, the annular body is used to be sleeved on the steel pipe column, the annular body is suitable for moving up and down on the outer wall of the steel pipe column, an annular body fixing component is arranged inside the annular body, and the annular body fixing component is used to fix the annular body on the steel pipe column.

[0007] Compared with the prior art, the reverse construction steel pipe column vertical adjustment device of the utility model has at least the following beneficial effects:

[0008] The utility model discloses a reverse construction method steel pipe column vertical adjustment device, which comprises an annular body and an inclination sensor. The inclination sensor is connected to the outer wall of the annular body. The annular body is suitable for moving up and down on the outer wall of the steel pipe column. An annular body fixing component is arranged inside the annular body. Therefore, the annular body is moved to the outer wall of the steel pipe column, and the positions of the annular body and the steel pipe column are fixed by the annular body fixing component. The inclination sensor can be fixed, and there is no need to perform any treatment on the steel pipe column. The construction progress is fast and the efficiency is high.

[0009] The reverse construction method steel pipe column vertical adjustment device of the utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the reverse construction method steel pipe column vertical adjustment device of the utility model;

[0011] Figure 2 It is a right side structural schematic diagram of the first embodiment of the reverse construction method steel pipe column vertical adjustment device of the utility model;

[0012] Figure 3 for Figure 2 AA section view;

[0013] Figure 4 for Figure 3 A magnified view of the local structure at B in the middle;

[0014] Figure 5 It is a three-dimensional structural schematic diagram of the second embodiment of the reverse construction method steel pipe column vertical adjustment device of the utility model;

[0015] Figure 6 It is a right side structural schematic diagram of the second embodiment of the reverse construction method steel pipe column vertical adjustment device of the utility model. DETAILED DESCRIPTION

[0016] like Figure 1 , Figure 2 As shown, embodiment 1 of the utility model is a reverse construction steel pipe column vertical adjustment device, comprising an annular body 02 and an inclination sensor 03. The inclination sensor 03 is connected to the outer wall of the annular body 02. The annular body 02 is used to be sleeved on the steel pipe column 01. The annular body 02 is suitable for moving up and down on the outer wall of the steel pipe column 01. An annular body fixing component 04 is provided on the inner side of the annular body 02. The annular body 02 is fixed to the steel pipe column 01 by the annular body fixing component 04, so that the position of the inclination sensor 03 is fixed, and the X-axis and Y-axis of the inclination sensor 03 are set to 0 degrees. The steel pipe column 01 is aligned with the installation position by using a pipe holding machine, and the changes of the X-axis and Y-axis on the inclination sensor 03 are observed to realize the vertical adjustment of the steel pipe column 01 quickly and efficiently. The inclination sensor 03 adopts a dual-axis inclination sensor. The utility model discloses a reverse construction method steel pipe column vertical adjustment device, which includes an annular body 02 and an inclination sensor 03. The inclination sensor 03 is connected to the outer wall of the annular body 02. The annular body 02 is suitable for moving up and down on the outer wall of the steel pipe column 01. An annular body fixing component 04 is provided on the inner side of the annular body 02. Therefore, the annular body 02 is moved to the outer wall of the steel pipe column 01, and the positions of the annular body 02 and the steel pipe column 01 are fixed by the annular body fixing component 04. The inclination sensor 03 can be fixed, and there is no need to perform any treatment on the steel pipe column 01. The construction progress is fast and the efficiency is high.

[0017] Alternatively, if Figure 3 , Figure 4As shown, the annular body 02 includes a bottom ring 21, a top ring 22, and a side wall 23. The side wall 23 is connected between the bottom ring 21 and the top ring 22. The annular body fixing assembly 04 is arranged between the side wall 23 and the steel pipe column 01. The annular body fixing assembly 04 includes a plurality of hydraulic cylinders 41 and a plurality of friction plates 42. The hydraulic cylinders 41 are all arranged on the bottom ring 21. The hydraulic cylinders 41 are arranged along the radial direction of the annular body 02. The output end of each hydraulic cylinder 41 is respectively connected to a friction plate 42. The friction plate 42 is used to abut against the outer wall of the steel pipe column 01. The hydraulic cylinders 41 are distributed along the circumference of the annular body 02. Start the hydraulic cylinder 41 so that the output end of the hydraulic cylinder 41 drives the friction plate 42 to move until the friction plate 42 abuts against the outer wall of the steel pipe column 01. The friction plate 42 is made of a frosted plate or other materials with large surface friction.

[0018] Optionally, the annular body fixing assembly 04 also includes a guide seat 43, which is a circular ring that is sleeved outside the steel pipe column 01. The top of the guide seat 43 is connected to the top ring 22, and a gap is left between the bottom of the guide seat 43 and the bottom ring 21. A plurality of through holes are provided on the guide seat 43, and the output end of each hydraulic cylinder 41 passes through a through hole respectively. The guide seat 43 is used to prevent the output end of the hydraulic cylinder from being offset when moving.

[0019] Optionally, the reverse method steel pipe column vertical adjustment device of the utility model also includes an annular body moving assembly, which is arranged between the top ring 22 and the steel pipe column 01. The annular body moving assembly includes a plurality of moving units 05, and each moving unit 05 is distributed along the circumference of the annular body 02. The moving unit 05 includes a hollow seat 51, a moving column 52, a roller 53, and a spring 54. The hollow seat 51 is connected to the top ring 22, one end of the moving column 52 is located in the hollow seat 51, the spring 54 is connected between the moving column 52 and the hollow seat 51, the spring 54 is arranged along the radial direction of the annular body 02, and the roller 53 is connected to the other end of the moving column 52. The roller 53 is used to roll on the outer wall of the steel pipe column 01. When the annular body 02 is sleeved on the steel pipe column 01, the roller 53 contacts the outer wall of the steel pipe column 01, and the annular body 02 is moved by the rolling of the roller 53, thereby reducing the labor intensity of the operator. At the same time, due to the setting of the spring 54, the steel pipe column vertical adjustment device of the utility model is suitable for steel pipe columns with different outer diameters, and has a wider range of applications.

[0020] Optionally, it also includes a tilt sensor installation assembly 06, which includes a mounting plate 61, a fixing plate 63, and a connecting piece. The mounting plate 61 is connected to the outer wall of the annular body 02. The mounting plate 61 is a boss protruding from the outer wall surface of the annular body 02. The mounting plate 61 is provided with a mounting groove 62. The tilt sensor 03 is arranged in the mounting groove 62. The fixing plate 63 covers the mounting groove 62. The connecting piece passes through the fixing plate 63 and the mounting plate 61 to detachably connect the tilt sensor 03 to the annular body 02. The tilt sensor 03 is installed on the mounting plate 61, and the mounting plate 61 is connected to the outer wall of the annular body 02, so that the reverse construction method steel pipe column vertical adjustment device of the utility model is easy to disassemble and assemble, improve construction efficiency, and speed up construction progress.

[0021] Optionally, the connecting member is a fastening bolt 64. Specifically, it also includes a gasket 65, and the fastening bolt 64 passes through the gasket 65, the fixing plate 63, and the mounting plate 61 to detachably connect the inclination sensor 03 to the annular body 02.

[0022] Optionally, it also includes a control unit 07, which is connected to the outer wall of the annular body 02. The control unit 07 is electrically connected to the hydraulic cylinder 41. The start and stop of the hydraulic cylinder 41 are controlled by the control unit 07 to reduce the workload of the operator.

[0023] Alternatively, if Figure 5 , 6 As shown, the second embodiment of the reverse construction steel pipe column vertical adjustment device of the utility model is different from the first embodiment in that it also includes a handle 08, and the handle 08 is connected to the outer wall of the annular body 02. In order to facilitate the operator to push the annular body 02 to move through the handle 08, the workload of the operator is further reduced, and the convenience of use of the reverse construction steel pipe column vertical adjustment device of the utility model is improved.

[0024] Optionally, it also includes a handle mounting seat 81, which is connected to the outer wall of the annular body 02. The handle mounting seat 81 is a protrusion connected to the outer wall of the annular body 02. The handle 08 is connected to the handle mounting seat 81, and the handle 08 is U-shaped.

[0025] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A reverse construction steel pipe column vertical adjustment device, characterized in that: The invention comprises an annular body (02) and an inclination sensor (03), wherein the inclination sensor (03) is connected to the outer wall of the annular body (02), the annular body (02) is used to be sleeved on the steel pipe column (01), the annular body (02) is suitable for moving up and down on the outer wall of the steel pipe column (01), and an annular body fixing component (04) is arranged on the inner side of the annular body (02), and the annular body fixing component (04) is used to fix the annular body (02) on the steel pipe column (01).

2. The reverse construction steel pipe column vertical adjustment device according to claim 1 is characterized in that: The annular body (02) includes a bottom ring (21), a top ring (22), and a side wall (23), wherein the side wall (23) is connected between the bottom ring (21) and the top ring (22), and the annular body fixing component (04) is arranged between the side wall (23) and the steel pipe column (01). The annular body fixing component (04) includes a plurality of hydraulic cylinders (41) and a plurality of friction plates (42), wherein the hydraulic cylinders (41) are all arranged on the bottom ring (21), and the hydraulic cylinders (41) are arranged along the radial direction of the annular body (02), and the output end of each of the hydraulic cylinders (41) is respectively connected to a friction plate (42), and the friction plate (42) is used to abut against the outer wall of the steel pipe column (01), and the hydraulic cylinders (41) are distributed along the circumference of the annular body (02).

3. The reverse construction steel pipe column vertical adjustment device according to claim 2 is characterized in that: The annular body fixing assembly (04) also includes a guide seat (43). The guide seat (43) is a circular ring that is sleeved outside the steel pipe column (01). The top of the guide seat (43) is connected to the top ring (22). A gap is left between the bottom of the guide seat (43) and the bottom ring (21). A plurality of through holes are provided on the guide seat (43), and the output end of each of the hydraulic cylinders (41) passes through one of the through holes respectively.

4. The reverse construction steel pipe column vertical adjustment device according to claim 3 is characterized in that: It also includes an annular body moving component, which is arranged between the top ring (22) and the steel pipe column (01). The annular body moving component includes a plurality of moving units (05), each moving unit (05) is distributed along the circumference of the annular body (02), and the moving unit (05) includes a hollow seat (51), a moving column (52), a roller (53), and a spring (54). The hollow seat (51) is connected to the top ring (22), one end of the moving column (52) is located in the hollow seat (51), the spring (54) is connected between the moving column (52) and the hollow seat (51), and the spring (54) is arranged along the radial direction of the annular body (02). The roller (53) is connected to the other end of the moving column (52), and the roller (53) is used to roll on the outer wall of the steel pipe column (01).

5. The reverse construction steel pipe column vertical adjustment device according to claim 4 is characterized in that: The invention also comprises an inclination sensor mounting assembly (06), wherein the inclination sensor mounting assembly (06) comprises a mounting plate (61), a fixing plate (63), and a connecting piece, wherein the mounting plate (61) is connected to the outer wall of the annular body (02), the mounting plate (61) is a boss protruding from the outer wall surface of the annular body (02), the mounting plate (61) is provided with a mounting groove (62), the inclination sensor (03) is arranged in the mounting groove (62), the fixing plate (63) covers the mounting groove (62), and the connecting piece passes through the fixing plate (63) and the mounting plate (61) to connect the inclination sensor (03) to the annular body (02).

6. The reverse construction steel pipe column vertical adjustment device according to claim 5, characterized in that: The connecting piece is a fastening bolt (64).

7. The reverse construction steel pipe column vertical adjustment device according to claim 6, characterized in that: It also includes a control unit (07), wherein the control unit (07) is connected to the outer wall of the annular body (02), and the control unit (07) is electrically connected to the hydraulic cylinder (41).

8. The reverse construction steel pipe column vertical adjustment device according to claim 7, characterized in that: It also includes a handle (08), wherein the handle (08) is connected to the outer wall of the annular body (02).

9. The reverse construction steel pipe column vertical adjustment device according to claim 8, characterized in that: It also comprises a handle mounting seat (81), wherein the handle mounting seat (81) is connected to the outer wall of the annular body (02), the handle mounting seat (81) is a protrusion connected to the outer wall of the annular body (02), and the handle (08) is connected to the handle mounting seat (81).

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