Special-shaped steel member measuring device and measuring method

Abstract

The invention discloses a special-shaped steel member measuring device and measuring method, and belongs to the technical field of building construction, and the special-shaped steel member measuring device comprises a reinforced concrete bearing platform, a steel platform, a track, a sliding block, a fixed base, a bidirectional vernier sliding block, an X-direction calibrated scale, a Y-direction calibrated scale and a Z-direction calibrated scale. The measuring device is scientific in design, reasonable in structure, easy to manufacture and convenient to operate, the graduated scales in the three directions are arranged through the X axis, the Y axis and the Z axis which are perpendicular to one another, numerical values corresponding to measuring points can be accurately displayed finally through respective sliding adjustment, and X, Y and Z three-dimensional coordinates are represented. Compared with the prior art, the measuring device provided by the invention solves the problems that the measuring difficulty is high, the operation is complicated, the measuring efficiency is low and the measuring precision is not easy to control when a traditional measuring method is adopted for the special-shaped steel member; according to the measuring device, the purposes of convenience, rapidness, accurate data and high measuring efficiency during measurement of the boundary dimension and the shape of the special-shaped steel member are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and particularly relates to the measurement of the external dimensions and shape of steel components during manufacture, and specifically is a measuring device and a measuring method for special-shaped steel components. Background Art

[0002] Steel components refer to steel structure composite components made of steel plates, angle steels, channel steels or I-beams that have been welded or hot-rolled. Steel components are widely used because of their high strength, corrosion resistance and non-deformation properties.

[0003] Usually the shape and size of steel components can be customized according to the needs of the project, so more and more special-shaped steel components are used. When special-shaped steel components are made, the measurement of their dimensions and shape is an important part of the quality control of steel components. At present, the measurement of special-shaped steel components such as twisted box beams still uses traditional measurement methods such as rulers, levels, and total stations. This measurement method has problems such as high measurement difficulty, cumbersome operation, low measurement efficiency, and difficult to control measurement accuracy. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of existing special-shaped steel component measurement methods, such as great measurement difficulty, complicated operation, low measurement efficiency and difficult control of measurement accuracy, and to provide a new special-shaped steel component measurement device.

[0005] The present invention is achieved through the following technical solutions: A measuring device for special-shaped steel components comprises a reinforced concrete pedestal, a steel platform is arranged on the reinforced concrete pedestal, and the steel platform is fixedly connected to the reinforced concrete pedestal through fixing bolts; two spaced and parallel rails are arranged on the steel platform, and the rails are fixedly connected to the steel platform through hexagon socket head bolts; a groove is opened on the top surface of each rail, and a Y-axis scale arranged along the length direction of the rail is fixedly connected in the groove; a sliding block is slidably installed on each rail, and a fixed base is arranged on each sliding block, and the fixed base is fixedly connected to the sliding block through hexagon socket head bolts; a Z-axis scale is vertically fixed on each fixed base, a bidirectional vernier slider is slidably installed on the Z-axis scale, an X-axis scale is slidably installed in the bidirectional vernier slider, the X-axis scale is vertically arranged with the Z-axis scale, and a contact pointer is arranged at the inner end of the X-axis scale.

[0006] Preferably, a high-grade grouting material layer is provided between the reinforced concrete cap and the steel platform.

[0007] Preferably, the sliding block includes a sliding main part, which is provided with a wide-mouthed sliding groove that is engaged with the track sliding clamp; threaded holes are provided at the four corners of the top surface of the sliding main part, and the fixed base is fixedly connected to the top surface of the sliding main part by hexagonal head bolts; the front end surface and the rear end surface of the sliding main part are both provided with sliding end clamps, and the sliding end clamps are fixedly connected to the sliding main part by hexagonal head bolts, and the sliding end clamps are provided with a narrowed sliding groove that is engaged with the track sliding clamp.

[0008] Preferably, a Z-direction slot and an X-direction slot are provided on the bidirectional vernier slider, a Z-direction locking screw is threadedly connected to the slot wall of the Z-direction slot, and the Z-direction scale is slidably engaged in the Z-direction slot and is locked and fixed by the Z-direction locking screw; an X-direction locking screw is threadedly connected to the slot wall of the X-direction slot, and the X-direction scale is slidably engaged in the X-direction slot and is locked and fixed by the X-direction locking screw.

[0009] Preferably, the thickness of the high-grade grouting material layer is 50 mm.

[0010] Preferably, the sliding block is provided with a Y-direction information system, and the bidirectional cursor slider is provided with an X-direction information system, a Z-direction information system and a measuring point information comprehensive processing system; the X-direction information system, the Y-direction information system and the Z-direction information system are all composed of a sensor module, an information wireless transmission module and a power module, the sensor module is connected to the information wireless transmission module, and the power module supplies power to the sensor module and the information wireless transmission module; the measuring point information comprehensive processing system is composed of an information wireless receiving module, an information processing analysis and model building module, an information storage module, a power module and a display screen, the information wireless receiving module is connected to the information processing analysis and model building module, the information processing analysis and model building module is respectively connected to the information storage module and the display screen, and the power module supplies power to the information wireless receiving module, the information processing analysis and model building module, the information storage module and the display screen.

[0011] Preferably, a plurality of sets of kit structures consisting of a sliding block, a fixed base, a Z-axis scale, a bidirectional vernier slider, and an X-axis scale are slidably mounted on each track.

[0012] Furthermore, the present invention also proposes a measuring method of the above-mentioned special-shaped steel member measuring device, which specifically comprises the following steps: S1. Multiple steel sleepers are evenly distributed between two rails on the steel platform, and the spacing of the steel sleepers should not cause deformation of the special-shaped steel member to be tested.

[0013] S2. Hang the special-shaped steel member to be tested on multiple steel sleepers, and use shims to support and stabilize the special-shaped steel member to be tested.

[0014] S3. Display the value change in the Y direction by moving the slider on the track in conjunction with the Y-direction scale; display the value change in the X direction by moving the X-direction scale on the bidirectional cursor slider; display the value change in the Z direction by moving the bidirectional cursor slider on the Z-direction scale in conjunction with the Z-direction scale.

[0015] S4. By moving the sliding block, the X-axis scale and the bidirectional cursor slider, the contact pointer on the X-axis scale contacts the measuring point on the special-shaped steel member to be measured. At this time, the three-dimensional coordinate value of the measuring point can be obtained by the indicated values ​​on the X-axis scale, the Y-axis scale and the Z-axis scale; Alternatively, the three-dimensional coordinate value of the measuring point is automatically measured through the X-axis information system, the Y-axis information system and the Z-axis information system, stored through the information storage module in the measuring point information comprehensive processing system and displayed on the display screen.

[0016] S5. Select multiple measuring points according to the shape of the special-shaped steel member to be measured and measure the three-dimensional coordinate values, extract the measured numerical information to the computer, process and analyze it through the software system, extract the external dimension data of the special-shaped steel member to be measured, and draw the shape of the special-shaped steel member to be measured; Alternatively, the measured numerical information is transmitted to the information processing analysis and model building module in the measuring point information comprehensive processing system. The information processing analysis and model building module extracts the external dimension data of the special-shaped steel member to be measured and automatically draws the shape of the special-shaped steel member to be measured, which is stored by the information storage module in the measuring point information comprehensive processing system and displayed on the display screen.

[0017] The measuring device of the present invention has a scientific design, a reasonable structure, a simple manufacture and convenient operation. The scales in three directions are set by three mutually perpendicular axes X, Y and Z. Through the respective sliding adjustments, the values ​​corresponding to the measuring points can be accurately displayed to represent the three-dimensional coordinates of X, Y and Z. Compared with the prior art, the measuring device of the present invention solves the problems of difficult measurement, cumbersome operation, low measurement efficiency and inaccurate data in the traditional measurement method. The measuring device of the present invention achieves the purpose of convenient and fast measurement of the external dimensions and shape of special-shaped steel components, accurate data and high measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings herein are used to provide further explanation of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their description are used to explain the present invention and do not constitute improper limitations on the present invention.

[0019] Figure 1 It is a schematic diagram of the main structure of the measuring device of the present invention.

[0020] Figure 2 It is a schematic diagram of the side structure of the measuring device of the present invention.

[0021] Figure 3 This is a top view of the fixed connection between the track and the Y-axis scale in the measuring device.

[0022] Figure 4 for Figure 3 BB section view in.

[0023] Figure 5 It is a three-view drawing of the sliding block in the measuring device of the present invention.

[0024] Figure 6 It is a front view of the sliding main part in the measuring device of the present invention.

[0025] Figure 7 It is a front view of the sliding end card in the measuring device of the present invention.

[0026] Figure 8 It is a three-view drawing of the bidirectional cursor slider in the measuring device of the present invention.

[0027] In the figure: 1. reinforced concrete pedestal; 2. high-grade grouting material layer; 3. steel platform; 4. fixing bolt; 5. track; 6. hexagon socket head bolt; 7. sliding block; 7-1. sliding main part; 7-2. wide-mouth slide; 7-3. sliding end clamp; 7-4. shrinking slide; 8. fixed base; 9. hexagon head bolt; 10. Z-axis scale; 11. X-axis scale; 12. Y-axis scale; 13. two-way vernier slider; 13-1. Z-axis slot; 13-2. X-axis slot; 13-3. Z-axis locking screw; 13-4. X-axis locking screw; 14. steel pillow; 15. shim; 16. special-shaped steel member to be measured; 17. measuring point information comprehensive processing system; 18. contact pointer; 19. semicircular head screw; 20. Y-axis information system; 21. X-axis information system; 22. Z-axis information system. DETAILED DESCRIPTION

[0028] In order to make those skilled in the art better understand the present invention, the present invention is further clearly and completely described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the features in the embodiments and examples of this application can be combined with each other.

[0029] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "inside", "top", "upper", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Example 1

[0030] This embodiment provides a device for measuring special-shaped steel components. Figures 1 to 8 As shown, it includes a reinforced concrete pedestal 1, on which a steel platform 3 is arranged. The periphery of the steel platform 3 is leveled with iron pads and then fixedly connected to the reinforced concrete pedestal 1 through a 50 mm thick high-grade grouting material layer 2 and fixing bolts 4, so that it has sufficient strength and rigidity to resist the load of heavy special-shaped components on the upper part.

[0031] Two rails 5 spaced apart and arranged in parallel are arranged on the steel platform 3 , and the rails 5 are fixedly connected to the steel platform 3 by hexagon socket head bolts 6 .

[0032] A groove is formed on the top surface of each track 5, and a Y-direction scale 12 is fixedly connected in the groove along the length of the track 5. The schematic diagram of the fixed connection between the track 5 and the Y-direction scale 12 is shown in FIG. Figure 3 and Figure 4 shown.

[0033] Each track 5 is slidably mounted with a sliding block 7, the structure of which is as follows: Figure 5 As shown, a is its front view, b is its left view, and c is its top view; the sliding block 7 includes a sliding main part 7-1, and a wide-mouthed sliding groove 7-2 is provided on the sliding main part 7-1 to slide and engage with the track 5. The front view of the sliding main part 7-1 is as shown Figure 6 As shown; threaded holes are provided at the four corners of the top surface of the sliding main member 7-1; the front and rear surfaces of the sliding main member 7-1 are provided with sliding end cards 7-3, the sliding end cards 7-3 are fixedly connected to the sliding main member 7-1 by hexagon socket head bolts, and the sliding end cards 7-3 are provided with shrinkage slots 7-4 that are slidably connected to the track 5, and the front view of the sliding end card 7-3 is as shown Figure 7 shown.

[0034] A fixed base 8 is provided on each sliding block 7, and the fixed base 8 is fixedly connected to the sliding block 7 through a hexagonal head bolt 9. Specifically, the fixed base 8 is fixedly connected to the top surface of the sliding main component 7-1 through the hexagonal head bolt 9 and the threaded holes on the sliding main component 7-1.

[0035] A Z-axis scale 10 is vertically fixed on each fixed base 8, a bidirectional vernier slider 13 is slidably mounted on the Z-axis scale 10, an X-axis scale 11 is slidably mounted inside the bidirectional vernier slider 13, the X-axis scale 11 is vertically arranged with the Z-axis scale 10, and a contact pointer 18 is arranged at the inner end of the X-axis scale 11; wherein, the structure of the bidirectional vernier slider 13 is as follows: Figure 8As shown, a is its main view, b is its left view, and c is its top view. The bidirectional vernier slider 13 is provided with a Z-direction slot 13-1 and an X-direction slot 13-2. The slot wall of the Z-direction slot 13-1 is threadedly connected with a Z-direction locking screw 13-3. The Z-direction scale 10 is slidably connected in the Z-direction slot 13-1 and is locked and fixed by the Z-direction locking screw 13-3; the slot wall of the X-direction slot 13-2 is threadedly connected with an X-direction locking screw 13-4, and the X-direction scale 11 is slidably connected in the X-direction slot 13-2 and is locked and fixed by the X-direction locking screw 13-4.

[0036] In specific implementation, multiple sets of kit structures consisting of sliding blocks 7, fixed bases 8, Z-axis scales 10, bidirectional vernier sliders 13, and X-axis scales 11 can be slidably installed on each track 5 in the device of the present invention, thereby achieving the purpose of simultaneously measuring the coordinates of multiple points. Example 2

[0037] This embodiment is based on the special-shaped steel member measuring device described in Example 1, and further defines its structural structure. Specifically, a Y-axis information system 20 is provided on the sliding block 7, and the Y-axis information system 20 is fixed in the groove on the top surface of the sliding main part 7-1 of the sliding block 7 by a semicircular head screw 19, such as Figure 5 As shown; the bidirectional cursor slider 13 is provided with an X-direction information system 21, a Z-direction information system 22 and a measuring point information comprehensive processing system 17, wherein the X-direction information system 21 and the measuring point information comprehensive processing system 17 are integrated into one and fixed to the X-direction slot 13-2 of the bidirectional cursor slider 13 by a semicircular head screw 19, as shown Figure 8 Z-direction information system 22 is fixed to the Z-direction slot 13-1 of the bidirectional cursor slider 13 by a semicircular head screw 19, as shown Figure 8 As shown; the X-direction information system 21, the Y-direction information system 20 and the Z-direction information system 22 are all composed of a sensor module, an information wireless transmission module and a power module, the sensor module is connected to the information wireless transmission module, and the power module supplies power to the sensor module and the information wireless transmission module; the measuring point information comprehensive processing system is composed of an information wireless receiving module, an information processing analysis and model building module, an information storage module, a power module and a display screen, the information wireless receiving module is connected to the information processing analysis and model building module, the information processing analysis and model building module is respectively connected to the information storage module and the display screen, and the power module supplies power to the information wireless receiving module, the information processing analysis and model building module, the information storage module and the display screen.

[0038] The X-axis information system 21, the Y-axis information system 20 and the Z-axis information system 22 realize the function of automatically reading and sending coordinate values. The sensor module has the functions of collecting information, converting information and storing information. The information collection function can automatically collect the information of the sliding distance of the relative scale, the information conversion function can convert the information of the sliding distance change into digital information, and the information storage function can store the measuring point information. The information wireless transmission module can complete the wireless transmission of information.

[0039] The comprehensive processing system of measuring point information realizes the functions of information reception, processing and analysis, model building, information storage and information display. The wireless information receiving module can receive wirelessly transmitted information, the information processing and analysis and model building module can process and analyze the received information and build a model, the information storage module can store the processed information and the obtained model data, and the display screen can display the final data information in real time. Example 3

[0040] This embodiment provides a measurement method for the special-shaped steel member measurement device described in Embodiment 1 and Embodiment 2, which specifically includes the following steps: S1. A plurality of steel sleepers 14 are evenly distributed between the two rails 5 on the steel platform 3, and the arrangement spacing of the steel sleepers 14 is such that the special-shaped steel member 16 to be tested does not deform.

[0041] S2. The special-shaped steel member 16 to be tested is suspended on a plurality of steel sleepers 14, and the special-shaped steel member 16 to be tested is supported and stabilized with shims 15.

[0042] S3. By moving the sliding block 7 on the track 5 and cooperating with the Y-direction scale 12, the value change in the Y direction is displayed; by moving the X-direction scale 11 on the bidirectional cursor slider 13, the value change in the X direction is displayed; by moving the bidirectional cursor slider 13 on the Z-direction scale 10 and cooperating with the Z-direction scale 10, the value change in the Z direction is displayed.

[0043] S4. By moving the sliding block 7, the X-axis scale 11 and the bidirectional vernier slider 13, the contact pointer 18 on the X-axis scale 11 contacts the measuring point on the special-shaped steel member 16 to be measured. At this time, the three-dimensional coordinate value of the measuring point can be obtained through the indicated values ​​on the X-axis scale 11, the Y-axis scale 12 and the Z-axis scale 10.

[0044] Alternatively, the three-dimensional coordinate value of the measuring point is automatically measured by the X-direction information system 21, the Y-direction information system 20 and the Z-direction information system 22, stored by the information storage module in the measuring point information comprehensive processing system 17 and displayed on the display screen.

[0045] S5. Select multiple measuring points according to the shape of the special-shaped steel member 16 to be tested and measure the three-dimensional coordinate values, extract the measured numerical information to the computer, process and analyze it through the software system, extract the dimensional data of the special-shaped steel member 16 to be tested, and draw the shape of the special-shaped steel member 16 to be tested; Alternatively, the measured numerical information is transmitted to the information processing analysis and model building module in the measuring point information comprehensive processing system 17. The information processing analysis and model building module extracts the external dimension data of the special-shaped steel member to be measured and automatically draws the shape of the special-shaped steel member to be measured, stores it through the information storage module in the measuring point information comprehensive processing system, and finally displays it on the display screen.

[0046] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A measuring device for special-shaped steel components, characterized in that: It includes a reinforced concrete pedestal, a steel platform is arranged on the reinforced concrete pedestal, and the steel platform is fixedly connected to the reinforced concrete pedestal through fixing bolts; two spaced and parallel tracks are arranged on the steel platform, and the tracks are fixedly connected to the steel platform through hexagon socket head bolts; a groove is opened on the top surface of each track, and a Y-axis scale arranged along the length direction of the track is fixedly connected in the groove; a sliding block is slidably installed on each track, and a fixed base is arranged on each sliding block, and the fixed base is fixedly connected to the sliding block through hexagon socket head bolts; a Z-axis scale is vertically fixed on each fixed base, a bidirectional vernier slider is slidably installed on the Z-axis scale, an X-axis scale is slidably installed in the bidirectional vernier slider, the X-axis scale is vertically arranged with the Z-axis scale, and a contact pointer is arranged at the inner end of the X-axis scale.

2. The special-shaped steel member measuring device according to claim 1, characterized in that: A high-grade grouting material layer is arranged between the reinforced concrete pedestal and the steel platform.

3. The special-shaped steel member measuring device according to claim 1, characterized in that: The sliding block includes a sliding main part, which is provided with a wide-mouthed sliding groove that is connected to the track sliding clamp; threaded holes are provided at the four corners of the top surface of the sliding main part, and the fixed base is fixedly connected to the top surface of the sliding main part by hexagonal bolts; the front end surface and the rear end surface of the sliding main part are both provided with sliding end clamps, and the sliding end clamps are fixedly connected to the sliding main part by hexagonal bolts, and the sliding end clamps are provided with a shrinking sliding groove that is connected to the track sliding clamp.

4. The special-shaped steel member measuring device according to claim 3 is characterized in that: The bidirectional vernier slider is provided with a Z-direction slot and an X-direction slot, the slot wall of the Z-direction slot is threadedly connected with a Z-direction locking screw, the Z-direction scale is slidably connected in the Z-direction slot and is locked and fixed by the Z-direction locking screw; the slot wall of the X-direction slot is threadedly connected with an X-direction locking screw, the X-direction scale is slidably connected in the X-direction slot and is locked and fixed by the X-direction locking screw.

5. The special-shaped steel member measuring device according to claim 2, characterized in that: The thickness of the high-grade grouting material layer is 50mm.

6. The special-shaped steel member measuring device according to claim 4, characterized in that: The sliding block is provided with a Y-direction information system, and the bidirectional cursor slider is provided with an X-direction information system, a Z-direction information system and a measuring point information comprehensive processing system; the X-direction information system, the Y-direction information system and the Z-direction information system are all composed of a sensor module, an information wireless transmitting module and a power module, the sensor module is connected with the information wireless transmitting module, and the power module supplies power to the sensor module and the information wireless transmitting module; the measuring point information comprehensive processing system is composed of an information wireless receiving module, an information processing analysis and model building module, an information storage module, a power module and a display screen, the information wireless receiving module is connected with the information processing analysis and model building module, the information processing analysis and model building module is respectively connected with the information storage module and the display screen, and the power module supplies power to the information wireless receiving module, the information processing analysis and model building module, the information storage module and the display screen.

7. The special-shaped steel member measuring device according to claim 6, characterized in that: A plurality of sets of kit structures consisting of a sliding block, a fixed base, a Z-axis scale, a bidirectional vernier slider, and an X-axis scale are slidably installed on each track.

8. The measuring method of the special-shaped steel member measuring device according to claim 7, characterized in that: The steps include: S1. Multiple steel sleepers are evenly distributed on the steel platform between the two tracks, and the spacing of the steel sleepers is such that the special-shaped steel member to be tested is not deformed; S2. Hang the special-shaped steel member to be tested on multiple steel sleepers and use shims to support and stabilize the special-shaped steel member to be tested; S3. By moving the slider on the track and cooperating with the Y-axis scale, the value change in the Y direction is displayed; by moving the X-axis scale on the bidirectional cursor slider, the value change in the X direction is displayed; by moving the bidirectional cursor slider on the Z-axis scale and cooperating with the Z-axis scale, the value change in the Z direction is displayed; S4. By moving the sliding block, the X-axis scale and the bidirectional cursor slider, the contact pointer on the X-axis scale contacts the measuring point on the special-shaped steel member to be measured. At this time, the three-dimensional coordinate value of the measuring point can be obtained by the indicated values ​​on the X-axis scale, the Y-axis scale and the Z-axis scale; Alternatively, the three-dimensional coordinate value of the measuring point is automatically measured by the X-direction information system, the Y-direction information system and the Z-direction information system, and stored by the information storage module in the measuring point information comprehensive processing system and displayed on the display screen; S5. Select multiple measuring points according to the shape of the special-shaped steel member to be measured and measure the three-dimensional coordinate values, extract the measured numerical information to the computer, process and analyze it through the software system, extract the external dimension data of the special-shaped steel member to be measured, and draw the shape of the special-shaped steel member to be measured; Alternatively, the measured numerical information is transmitted to the information processing analysis and model building module in the measuring point information comprehensive processing system. The information processing analysis and model building module extracts the external dimension data of the special-shaped steel member to be measured and automatically draws the shape of the special-shaped steel member to be measured, which is stored by the information storage module in the measuring point information comprehensive processing system and displayed on the display screen.

Images