JPH0610523U - Distorting device for steel structure - Google Patents

Abstract

(57) [Abstract] [Object] The present invention relates to a device for re-deflecting a steel frame structure, and in particular, an inclination sensor detects the inclination of a column or the like, an actuator detects the inclination of the column or the like, and an actuator detects the tension of a wire. The feature is that the tilt is corrected by adjusting. [Structure] According to the device for reshaping a steel structure according to the present invention, an actuator (30) is provided on a wire (6) stretched between columns (1), and the actuator (30) is remotely operated. With this configuration, the inclination of the column (1) can be corrected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a steel frame structure reshaping device, and more particularly, to a new improvement for detecting the inclination of a column or the like by an inclination sensor and adjusting the tension of a wire by an actuator to correct the inclination.

[0002]

[Prior art]

 Conventionally, this type of steel frame structure re-deflecting device does not have a structure for automatically correcting, and the method shown in FIG. 4 is generally adopted. That is, a plurality of pillars 1, an upper horizontal pillar 2 and a lower horizontal pillar 3 form a substantially box-shaped steel structure 4, and the pillars 1 are obliquely stretched between the upper portion 1a and the lower portion 1b to adjust the tension. The wire 6 having the portion 5 maintained the verticality and the strength of the pillar 1 of the steel frame structure 4.

Therefore, when investigating the inclination of each pillar 1, it is detected by the plumb bob 7 suspended on the upper horizontal pillar 2, and the tension adjusting portion 5 of each wire 6 is rotated manually to The tension of the wire 6 was adjusted to remove the distortion due to the inclination. Further, when the tension adjusting section 5 has a large size, it is necessary to perform a chain hoist type lever hoist or a tan buckle operation.

[0004]

[Problems to be solved by the device]

 Since the conventional method for correcting the distortion of the steel frame structure is configured as described above, the following problems exist. In other words, the distortion of the structure had to be visually detected and the tension of the wire had to be changed manually, and the work became more difficult as the structure became larger. In addition, unlike the indoor environment, the environment in which such work is performed is under adverse conditions, so it has been extremely difficult to perform the work manually in recent years.

The present invention has been made to solve the above problems. In particular, the tilt sensor detects the tilt of a column or the like, and the actuator adjusts the wire tension to correct the tilt. It is an object of the present invention to provide a device for correcting the distortion of a steel frame structure.

[0006]

[Means for Solving the Problems]

 An apparatus for retorting a steel structure according to the present invention includes a plurality of upper and lower horizontal columns provided on a plurality of columns, a wire stretched between the columns at an angle, and a wire connected to the wire. An actuator for adjusting the tension of the wire and an inclination sensor arranged via the upper position and the lower position of the column are provided.

Further, the steel frame structure reshaping device according to the present invention comprises a plurality of upper horizontal columns and lower horizontal columns provided on a plurality of columns, and wires extending obliquely between the columns. An actuator connected to the wire for adjusting the tension of the wire, and an inclination sensor arranged via the above-mentioned upper and lower horizontal columns are provided.

More specifically, the actuator is remotely controlled by a wireless controller.

[0009]

[Action]

 In the apparatus for reshaping a steel structure according to the present invention, the distortion of the structure is automatically corrected by adjusting the wire tension via the actuator by remote control based on the tilt data detected by the tilt sensor. You can

[0010]

【Example】

 Hereinafter, a preferred embodiment of the apparatus for reshaping a steel structure according to the present invention will be described in detail with reference to the drawings. It should be noted that the same or equivalent parts as those of the conventional example are designated by the same reference numerals for description. 1 to 3 show a device for reshaping a steel frame structure according to the present invention. FIG. 1 is a perspective view showing the entire structure, FIG. 2 is a perspective view showing a drive controller, and FIG. It is a perspective view showing a controller.

In FIGS. 1 to 3, the reference numeral 1 indicates a plurality of columns provided on four sides, and the columns 1 and the upper horizontal columns 2 and the lower horizontal columns 3 form a substantially box-shaped steel frame. The structure 4 is assembled, and the wires 6 having the connecting portions 5 that are obliquely stretched between the upper portion 1a and the lower portion 1b of each strut 1 maintain the verticality and strength of the strut 1 of the steel structure 4. .

A laser reflector 20 is provided on the upper surface 2 a of each of the upper columns 2 via an upper base 21, and the laser reflector 20 is located at an upper position A of the column 1.

A laser projector / receiver 22 is arranged on the upper surface 3 a of each of the lower support columns 3 via a lower base 23, and the laser projector / receiver 22 is located at a lower position B of the support column 1. Further, the laser reflector 20 and the laser projector / receiver 22 constitute an inclination sensor 25. The inclination sensor 25 is not limited to the configuration provided on each of the horizontal columns 2 and 3, but may be attached to the column 1. is there.

An electric actuator 30 is provided on each wire 6, and the tension of each wire 6 can be freely adjusted by driving a motor 31 of the actuator 30.

The actuator 30 is connected to the driving device 40 shown in FIG. 2 via a signal line 41, and the driving device 40 is configured to be remotely controllable by the wireless controller 50 shown in FIG. The actuators 30 can be freely controlled via the wireless controller 50.

Next, description will be made regarding the case of operating the re-warping device for a steel frame structure having the above-described configuration. First, in the state shown in FIG. 1, when there is a distortion in the assembled steel structure 4 and the pillar 1 is tilted, it is emitted from the laser projecting / receiving device 22, reflected by the laser reflector 20 and again projected by the laser. When light is received by the light receiver 22, the inclination of the support column 1 is detected and displayed on the display unit 51 of the wireless controller 50.

Next, when the operator drives the motor 31 of each actuator 30 by the driving device 40 via the wireless controller 50 based on this inclination, the tension of each wire 6 is adjusted and the distortion of each strut 1 is adjusted. Can be adjusted to normal. In this case, the tilt sensor 25 and the wireless controller 50 are electrically coupled to each other so that they can be programmed by a computer to be a fully automatic device.

[0018]

[Effect of device]

 Since the steel frame structure reshaping device according to the present invention is configured as described above, the following effects can be obtained. In other words, the columns or structures can be tilted without any surveying work. Further, the actuator can freely pull and return the wire, and the amount thereof can be controlled by the calculation of the drive control device. Further, since it is an electric actuator, labor and labor can be saved. Furthermore, the amount of tilt can be monitored by a wireless controller, and the verticality of each column can be easily managed.

[Brief description of drawings]

FIG. 1 is a perspective view showing a device for reshaping a steel structure according to the present invention.

FIG. 2 is a perspective view showing a drive control device.

FIG. 3 is a perspective view showing a wireless controller.

FIG. 4 is a perspective view showing a conventional device.

[Explanation of symbols]

 1 Support 2 Upper horizontal pillar 3 Lower horizontal pillar 6 Wire A Upper position B Lower position 25 Tilt sensor 30 Actuator 50 Wireless controller

Claims (3)

[Scope of utility model registration request] 1. A plurality of upper horizontal columns (2) and lower horizontal columns (3) provided on a plurality of columns (1), and a wire (6) stretched between the columns (1) at an inclination. ) And an actuator (3) connected to the wire (6) for adjusting the tension of the wire (6).
0) and an inclination sensor (25) arranged via the upper position (A) and the lower position (B) of the support pillar (1), and the inclination sensor (25) allows An apparatus for re-distorting a steel structure, which is configured to detect inclination. 2. A plurality of upper horizontal columns (2) and lower horizontal columns (3) provided on a plurality of columns (1), and a wire (6) stretched between the columns (1) at an inclination. ) And an actuator (3) connected to the wire (6) for adjusting the tension of the wire (6).
0) and an inclination sensor (25) arranged via the upper horizontal column (2) and the lower horizontal column (3), and the inclination sensor (25) detects the inclination of the column (1). A device for re-distorting a steel frame structure, which is configured to 3. The apparatus for reshaping a steel structure according to claim 1, wherein the actuator (30) is configured to be remotely controlled by a wireless controller (50).