Steel structural member deformation monitoring device convenient to install and installation method thereof

Abstract

The invention discloses a steel structural member deformation monitoring device convenient to install and an installation method thereof, belongs to the field of steel structural monitoring devices, and can solve the problems that in the background technology, joints of a steel structural building are prone to deformation due to external force, deformation monitoring needs to be conducted on the steel structural building, most of existing detection devices are sensors, the sensors are prone to being damaged due to collision, and the cost is high. The method comprises the steps that S1, a fixing plate of one of the devices abuts against an upper wing plate of I-shaped steel, and the other fixing plate is placed on an upper wing plate of the other I-shaped steel; s2, a second bolt penetrates through the fixing plate and is screwed, so that an upper wing plate of the I-shaped steel is clamped by a clamping plate; s3, a spring telescopic rod is contracted to enable a movable rod of the spring telescopic rod to abut against the upper portion of a lower wing plate of the I-shaped steel; s4, a screw rod is rotated to drive a fixed conical column to move downwards to further fix the device; and S5, the fixing rods are fixed to the fixing bases through first bolts correspondingly.

Description

Technical Field

[0001] The invention belongs to the field of devices for monitoring steel structures, and in particular to a conveniently installed steel structure deformation monitoring device and an installation method thereof. Background Art

[0002] Most industrial buildings are steel structures, and the main body is made of I-beams riveted together. The joints of steel structures are easily deformed by external forces, so it is necessary to monitor the deformation of steel structures. Existing detection devices are mostly sensors, which have extremely harsh installation environments. Sensors are easily damaged by impacts. At the same time, sensors are prone to monitoring errors when dust and stains accumulate. At the same time, existing sensor monitoring devices are complex to install and have high costs. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems existing in the prior art and to provide a conveniently installed steel structure deformation monitoring device and an installation method thereof.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A conveniently installed deformation monitoring device for steel structures comprises: a fixed plate assembly, a clamping plate assembly, a fastening unit and a detection unit, wherein the fixed plate assembly is connected to the clamping plate assembly, the clamping plate assembly is symmetrically arranged in two, a plurality of the fastening units are connected to the fixed plate assembly, and the fixed plate assembly is detachably fixedly connected to the detection unit.

[0006] The fixing plate assembly comprises: a fixing plate, a fixing seat and a bolt. The fixing seat is fixed to the upper end of the fixing plate, and the bolt is fixed to the fixing seat.

[0007] The two clamping plate assemblies each include: a clamping plate, a second bolt, and a spring telescopic rod. The clamping plate is detachably fixedly connected to the fixed plate via the second bolt. The fixed end of the spring telescopic rod is fixedly connected to the bottom surface of the clamping plate. A scale line is provided on the movable rod of the spring telescopic rod.

[0008] The fastening unit includes: a fixed column, a slot rod, a fixed conical column, a sliding seat and a screw rod. The upper end of the fixed plate is fixed with a fixed column, the center position of the slot rod is rotatably connected to the fixed column, the fixed conical column slides through the fixed plate, the upper end of the fixed conical column slides in the slot rod, the sliding seat is slidably connected to the slot rod, the lower end of the sliding seat is rotatably connected with a screw rod, and the screw rod is screwed into the fixed plate.

[0009] The detection unit comprises: a fixed rod and a scale plate, wherein the fixed rod is fixedly connected to the fixed rod by bolt 1, and two fixed rods are provided, and opposite ends of the two fixed rods are rotatably connected to the scale plate respectively.

[0010] A method for using a conveniently installed steel structure deformation monitoring device, the method comprising the following steps:

[0011] S1: Place one of the fixing plates of the device against the upper wing plate of the I-beam, and place the other fixing plate on the upper wing plate of another I-beam;

[0012] S2: Pass bolt 2 through the fixing plate and tighten bolt 2 so that the clamping plate can clamp the upper wing plate of the I-beam;

[0013] S3: Contract the spring telescopic rod so that the movable rod of the spring telescopic rod rests against the upper part of the lower wing plate of the I-beam;

[0014] S4: Rotate the screw to drive the fixed cone column to move downward to further fix the device;

[0015] S5: Fix the fixing rod to the fixing seat by bolts 1 respectively.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a deformation monitoring device for steel structures that is easy to install, which can solve the problems raised in the background technology: the joints of steel structure buildings are easily deformed by external forces, so deformation monitoring of steel structure buildings is required, the existing detection devices are mostly sensors, which have extremely harsh installation conditions, the sensors are easily damaged by impact, and the sensors are prone to monitoring errors when dust and stains accumulate, as well as the problems of complex installation and high cost of existing sensor monitoring devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure;

[0019] Figure 2 It is the side view of the overall structure;

[0020] Figure 3 It is a schematic diagram of the fastening unit structure. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] A conveniently installed deformation monitoring device for steel structures comprises: a fixed plate assembly 1, a clamping plate assembly 2, a fastening unit 3 and a detection unit 4, wherein the fixed plate assembly 1 is connected to the clamping plate assembly 2, the clamping plate assembly 2 is symmetrically arranged in two, a plurality of the fastening units 3 are connected to the fixed plate assembly 1, and the fixed plate assembly 1 and the detection unit 4 are detachably fixedly connected.

[0023] The fixing plate assembly 1 comprises: a fixing plate 1-1, a fixing seat 1-2 and a bolt 1-3. The fixing seat 1-2 is fixed to the upper end of the fixing plate 1-1, and the bolt 1-3 is fixed to the fixing seat 1-2.

[0024] The two clamping plate assemblies 2 each include: a clamping plate 2-1, a second bolt 2-2, and a spring telescopic rod 2-3. The clamping plate 2-1 is detachably fixedly connected to the fixed plate 1-1 via the second bolt 2-2. The fixed end of the spring telescopic rod 2-3 is fixedly connected to the bottom surface of the clamping plate 2-1. The movable rod of the spring telescopic rod 2-3 is provided with scale lines.

[0025] The fastening unit 3 includes: a fixed column 3-1, a slot rod 3-2, a fixed cone column 3-3, a sliding seat 3-4 and a screw 3-5. The fixed column 3-1 is fixed to the upper end of the fixed plate 1-1, the center position of the slot rod 3-2 is rotatably connected to the fixed column 3-1, the fixed cone column 3-3 slides through the fixed plate 1-1, the upper end of the fixed cone column 3-3 slides in the slot rod 3-2, the sliding seat 3-4 is slidably connected to the slot rod 3-2, the lower end of the sliding seat 3-4 is rotatably connected to the screw 3-5, and the screw 3-5 is screwed into the fixed plate 1-1.

[0026] The detection unit 4 includes: a fixed rod 4-1 and a dial 4-2. The fixed rod 4-1 is fixedly connected to the fixed rod 4-1 by a bolt 1-3. The fixed rod 4-1 is provided in two, and the opposite ends of the two fixed rods 4-1 are rotatably connected to the dial 4-2 respectively.

[0027] A method for using a conveniently installed steel structure deformation monitoring device, the method comprising the following steps:

[0028] S1: Place one of the fixing plates 1-1 of the device against the upper wing plate of the I-beam, and place the other fixing plate 1-1 on the upper wing plate of another I-beam;

[0029] S2: Pass the bolt 2-2 through the fixing plate 1-1 and tighten the bolt 2-2 so that the clamping plate 2-1 clamps the upper wing plate of the I-beam;

[0030] S3: Contract the spring telescopic rod 2-3 so that the movable rod of the spring telescopic rod 2-3 rests against the upper part of the lower wing plate of the I-beam;

[0031] S4: Rotate the screw 3-5 to drive the fixed cone column 3-3 to move downward to further fix the device;

[0032] S5: Fix the fixing rod 4-1 to the fixing seat 1-2 through bolts 1-3 respectively.

[0033] The working principle of the present invention is:

[0034] Two of the devices are used together. When in use, one of the fixing plates 1-1 of the devices is pressed against the upper wing plate of the I-beam, and then the other fixing plate 1-1 of the device is placed on the upper wing plate of the other I-beam. The two I-beams are fixed by riveting, and then the bolt 2-2 is passed through the fixing plate 1-1, and the bolt 2-2 is tightened, so that the clamping plate 2-1 cooperates with the fixing plate 1-1 to clamp the upper wing plate of the I-beam, and the fixation of the device is completed. Then the spring telescopic rod 2-3 is contracted, so that the movable rod of the spring telescopic rod 2-3 is pressed against the upper part of the lower wing plate of the I-beam, and then the screw rod 3-5 is rotated to move upward, thereby driving the slot rod 3-2 to rotate counterclockwise, and the rotation of the slot rod 3-2 drives the fixed cone column 3-3 to rotate Move downward, and a pit is pressed out above the upper wing plate of the I-beam. The device can be further fixed by fixing the cone column 3-3 and the pit. At the same time, after the joint monitoring is completed here, the pit can be marked to indicate that the joint deformation monitoring is completed here. The fixing rod 4-1 is fixed to the fixing seat 1-2 by bolts 1-3 respectively. When the joints of the two I-beams are deformed and bent, the fixing plate 1-1 drives the fixing rod 4-1 to rotate. The rotation of the fixing rod 4-1 changes the angle of the dial 4-2. The deformation of the steel structure can be determined according to the changes on the dial 4-2. At the same time, the scale lines set on the spring telescopic rod 2-3 movable rod are read regularly to monitor the deformation between the upper and lower wing plates of the I-beam. This device uses a purely mechanical structure for monitoring and is easy to install. After the monitoring is completed, the above steps can be reversed to disassemble.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conveniently installed steel structure deformation monitoring device, characterized in that: include: A fixing plate assembly (1), a clamping plate assembly (2), a fastening unit (3) and a detection unit (4), wherein the fixing plate assembly (1) is connected to the clamping plate assembly (2), the clamping plate assembly (2) is symmetrically arranged in two, a plurality of the fastening units (3) are connected to the fixing plate assembly (1), and the fixing plate assembly (1) and the detection unit (4) are detachably fixedly connected.

2. The conveniently installed steel structure deformation monitoring device according to claim 1 is characterized in that: The fixing plate assembly (1) comprises: a fixing plate (1-1), a fixing seat (1-2) and a bolt (1-3); the fixing seat (1-2) is fixed to the upper end of the fixing plate (1-1), and the bolt (1-3) is fixed to the fixing seat (1-2).

3. The conveniently installed steel structure deformation monitoring device according to claim 2 is characterized in that: The two clamping plate assemblies (2) each comprise: a clamping plate (2-1), a second bolt (2-2), and a spring telescopic rod (2-3); the clamping plate (2-1) is detachably fixedly connected to a fixed plate (1-1) via the second bolt (2-2); a fixed end of the spring telescopic rod (2-3) is fixedly connected to the bottom surface of the clamping plate (2-1); and a scale mark is provided on the movable rod of the spring telescopic rod (2-3).

4. The conveniently installed steel structure deformation monitoring device according to claim 3 is characterized in that: The fastening unit (3) comprises: a fixed column (3-1), a slot rod (3-2), a fixed cone column (3-3), a sliding seat (3-4) and a screw rod (3-5); the fixed column (3-1) is fixed to the upper end of the fixed plate (1-1); the center position of the slot rod (3-2) is rotatably connected to the fixed column (3-1); the fixed cone column (3-3) slides through the fixed plate (1-1); the upper end of the fixed cone column (3-3) slides in the slot rod (3-2); the sliding seat (3-4) is slidably connected to the slot rod (3-2); the lower end of the sliding seat (3-4) is rotatably connected to the screw rod (3-5); the screw rod (3-5) is screwed into the fixed plate (1-1).

5. The conveniently installed steel structure deformation monitoring device according to claim 4 is characterized in that: The detection unit (4) comprises: a fixed rod (4-1) and a scale plate (4-2); the fixed rod (4-1) is fixedly connected to the fixed rod (4-1) by a bolt (1-3); two fixed rods (4-1) are provided; and opposite ends of the two fixed rods (4-1) are rotatably connected to the scale plate (4-2) respectively.

6. A method for using the conveniently installed steel structure deformation monitoring device according to claim 5, characterized in that: The Method The following steps are involved: S1: placing one of the fixing plates (1-1) of the device against the upper wing plate of an I-beam, and placing another fixing plate (1-1) on the upper wing plate of another I-beam; S2: Pass bolt 2 (2-2) through the fixing plate (1-1) and tighten bolt 2 (2-2) so that the clamping plate (2-1) clamps the upper wing plate of the I-beam; S3: Contract the spring telescopic rod (2-3) so that the movable rod of the spring telescopic rod (2-3) rests against the upper part of the lower wing plate of the I-beam; S4: rotating the screw rod (3-5) to drive the fixed cone column (3-3) to move downward to further fix the device; S5: Fix the fixing rod (4-1) to the fixing seat (1-2) via bolts 1 (1-3) respectively.

Images