CN210268612U - Auxiliary tool for measuring structural deformation section line - Google Patents
Auxiliary tool for measuring structural deformation section line Download PDFInfo
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- CN210268612U CN210268612U CN201921236542.3U CN201921236542U CN210268612U CN 210268612 U CN210268612 U CN 210268612U CN 201921236542 U CN201921236542 U CN 201921236542U CN 210268612 U CN210268612 U CN 210268612U
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Abstract
The utility model provides a be used for structural deformation section line measuring appurtenance. This appurtenance includes: the device comprises a track beam, at least two adsorption supports, a driving device and a distance measuring device; the track beam is provided with a track groove extending along the length direction of the track beam; a gear rack mechanism is arranged in the rail groove; two ends of the track beam are respectively connected with an adsorption support; the adsorption support is used for adsorbing the bottom of the adsorption support onto an object to be detected; the driving device is clamped in a rail groove on the rail beam and can move along the rail groove; the distance measuring device is connected with the driving device and used for measuring the distance between the distance measuring device and the object to be measured. Use the utility model discloses can solve effectively among the prior art because deformation information gathers the difficulty and lead to consolidating the poor problem of steel and the object laminating degree that awaits measuring.
Description
Technical Field
The application relates to the technical field of measurement of structural deformation, in particular to an auxiliary tool for measuring a structural deformation section line.
Background
At present, steel structures are applied more and more widely in building engineering, and the local deformation of the steel structures often causes the reduction of the bearing capacity of the members. In general, local deformation of a structure is caused by the action of initial defects, fire, explosion, earthquake and the like, and local concave-convex and fold deformation is often generated after a steel absorption tower and a steel chimney are subjected to fire. When reinforcing the structures after local deformation, welding the vertical stiffening ribs is a common reinforcing method, and whether the stiffening ribs and the matrix are jointed and welded has a great influence on the reinforcing effect. Because the workload of sampling the whole deformation curve is large, under the common condition, field constructors only can approximately measure individual points, so that the fitting degree of the stiffening rib cut out by a factory and a matrix deformation surface is poor, the stiffening rib is approximately spot-welded, and the reinforcing effect of the vertical stiffening rib is greatly influenced. Therefore, a set of measuring tool which is convenient to carry, high in accuracy and capable of sampling the section line of the deformation area of the steel structure and guiding the blanking of the stiffening rib is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an appurtenance for structure deformation section line measurement to can solve effectively among the prior art because deformation information gathers the difficulty and lead to consolidating the poor problem of steel and the object laminating degree that awaits measuring.
The technical scheme of the utility model specifically be so realized:
an aid for measurement of a structural deformation profile line, the aid comprising: the device comprises a track beam, at least two adsorption supports, a driving device and a distance measuring device;
the track beam is provided with a track groove extending along the length direction of the track beam; a gear rack mechanism is arranged in the rail groove;
two ends of the track beam are respectively connected with an adsorption support;
the adsorption support is used for adsorbing the bottom of the adsorption support onto an object to be detected;
the driving device is clamped in a rail groove on the rail beam and can move along the rail groove;
the distance measuring device is connected with the driving device and used for measuring the distance between the distance measuring device and the object to be measured.
Preferably, two adsorption supports are arranged in the auxiliary tool; the two adsorption supports are respectively arranged at two ends of the track beam.
Preferably, the adsorption support is a magnetic support;
the magnetic force support includes: the magnetic switch comprises a magnetic base, a vertical rod and a magnetic switch;
the upright stanchion is arranged at the top of the magnetic base and is used for being fixedly connected with the track beam;
the magnetic base is used for being adsorbed on an object to be detected;
the magnetic switch is used for switching on or switching off the magnetic force of the magnetic base.
Preferably, the bottom of the vertical rod is provided with a universal hinge, and the universal hinge is connected with the top of the magnetic base.
Preferably, two ends of the track beam are respectively provided with a connecting piece;
the connecting piece is used for being fixedly connected with the vertical rod of the adsorption support.
Preferably, the driving device includes: a geared roller and motor;
the gear rolling shaft is clamped in a rail groove on the rail beam;
the motor is connected with the gear roller and used for driving the gear roller to move along the rail groove.
Preferably, a clamp for fixing the distance measuring device is arranged at the bottom of the gear roller.
Preferably, the driving device is provided with a speed regulator;
the speed regulator is used for regulating the moving speed of the driving device.
Preferably, the distance measuring device includes: a non-contact range finder and a data receiver;
the non-contact distance measuring instrument is arranged at the bottom of the driving device and used for measuring distance data between the non-contact distance measuring instrument and an object to be measured and sending the measured distance data to the data receiver.
Preferably, the data receiver is connected with the non-contact range finder in a wired or wireless way.
As above, the utility model provides an appurtenance for structural deformation section line measurement includes the track roof beam, adsorbs support, drive arrangement and range unit, adsorbs the support and can adsorb on the object that awaits measuring, and the rail inslot on the track roof beam is provided with rack and pinion mechanism, and drive arrangement can follow the rail groove removes, and the range unit who is connected with drive arrangement can measure this range unit and the distance between the object that awaits measuring, can measure the distance between obtaining the object that awaits measuring and this range unit in real time (or according to the time interval that predetermines) when consequently using this appurtenance to advance. When the driving device finishes a stroke, a deformation line can be obtained, and the stiffening rib can be blanked according to the deformation line, so that the collection efficiency and precision of deformation information of the object to be detected can be improved, the blanking efficiency of the stiffening rib is greatly improved, the fitting degree of the stiffening rib and the object to be detected is improved, and the problem of poor fitting degree of the reinforcing steel and the object to be detected due to difficult collection of the deformation information is effectively solved.
Additionally, the utility model provides an above-mentioned an appurtenance for structure deformation section line measurement still has easy operation, conveniently carries, the precision is high, data processing is simple advantage such as, is applicable to various structures (e.g., steel construction) deformation section curve and gathers.
Drawings
Fig. 1 is a schematic perspective view of an auxiliary tool for measuring a structural deformation section line in an embodiment of the present invention.
Fig. 2 is a schematic diagram of an oblique side view of an auxiliary tool used in the embodiment of the present invention.
Fig. 3 is a schematic elevation view of an auxiliary tool used in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a magnetic support in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a track beam in an embodiment of the present invention.
Fig. 6 is a schematic view of a rail groove in an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a driving device in an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a distance measuring device in an embodiment of the present invention.
Detailed Description
In order to make the technical solution and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an auxiliary tool for measuring a structural deformation section line in an embodiment of the present invention. As shown in fig. 1 to 3 and fig. 6, the auxiliary tool for measuring the structural deformation section line in the embodiment of the present invention includes: the device comprises a track beam 11, at least two adsorption supports 12, a driving device 13 and a distance measuring device 14;
the track beam 11 is provided with a track groove 15 extending along the length direction of the track beam; a gear rack mechanism 16 is arranged in the rail groove 15;
two ends of the track beam 11 are respectively connected with an adsorption support 12;
the adsorption support 12 is used for adsorbing the bottom of the adsorption support onto the object to be detected 10;
the driving device 13 is clamped in a rail groove 15 on the rail beam 11 and can move along the rail groove 15;
the distance measuring device 14 is connected with the driving device 13 and is used for measuring and obtaining the distance between the distance measuring device 14 and the object 10 to be measured.
When the auxiliary tool is used, the track beam, the adsorption support, the driving device and the distance measuring device can be assembled together, then the adsorption support is adsorbed on an object to be measured, the driving device and the distance measuring device are started, and the driving device climbs (or moves) along the track groove on the track beam and moves at a preset speed at a constant speed. During the moving process, the distance measuring device measures the distance between the object to be measured and the distance measuring device in real time (or according to a preset time interval).
Therefore, the distance l between the measuring point corresponding to each distance data f and a preset standard point (for example, the starting point of the driving device) can be calculated according to the distance data f measured by the distance measuring device and the time data t of each measured distance data f and the moving speed v of the driving device, so that the relation data of l and f can be obtained. When the drive means has completed a stroke (e.g. moved from one end of the track beam to the other), the (l, f) sets of points of the current profile are obtained. The connecting line of the groups of points is the structural deformation section line of the structure to be tested, and the structural deformation section line can be used as the cutting line of the blanking curved edge of the stiffening rib. Therefore, the data of the group is processed into a recognizable file of the cutting machine through CAD and is guided into the digital cutting machine, and automatic and accurate blanking can be achieved.
In addition, when required measuring scope overlength, exceeded the utility model provides an above-mentioned appurtenance's length scope, can add the turning point, the segmental measurement, segmental unloading.
In addition, as an example, in a preferred embodiment of the present invention, two adsorption seats may be provided in the auxiliary tool. At this time, two adsorption supports are respectively provided at both ends of the rail beam, as shown in fig. 1 to 3.
Of course, as an example, in another preferred embodiment of the present invention, three suction seats may be provided in the auxiliary tool. Wherein, two adsorb the support and set up respectively at the both ends of track roof beam, and the third adsorbs the support then can set up the bottom in track roof beam middle section.
Similarly, the number of the adsorption supports can be set to other suitable values according to the requirements of practical application, and is not listed here.
In addition, as shown in fig. 4, for example, in a preferred embodiment of the present invention, the adsorption support may be a magnetic support;
the magnetic force support includes: a magnetic base 21, a vertical rod 22 and a magnetic switch 23;
the upright rod 22 is arranged at the top of the magnetic base 21 and is used for being fixedly connected with the track beam 11;
the magnetic base 21 is used for being adsorbed on the object to be detected 10;
the magnetic switch 23 is used for turning on or off the magnetic force of the magnetic base 21.
Therefore, when the magnetic base is used for measurement, the magnetic force can be released by rotating the magnetic switch, so that the magnetic base can be adsorbed on an object to be measured; and when the measurement is finished, the magnetic switch can be rotated again to turn off the magnetic force, so that the magnetic base can be separated from the object to be measured.
In addition, as an example, in a preferred embodiment of the present invention, the bottom of the vertical rod is provided with a universal hinge, and the universal hinge is connected with the top of the magnetic base.
Because the bottom of the upright stanchion is connected with the magnetic base through the universal hinge, the direction of the magnetic base can be flexibly adjusted, so that the magnetic base can better adapt to the curved surface of an object to be detected and can be more firmly adsorbed on the object to be detected.
In addition, as shown in fig. 5, in a preferred embodiment of the present invention, two ends of the track beam 11 are respectively provided with a connecting member 51; the connecting piece 51 is used for being fixedly connected with the upright rod 22 of the adsorption support 12.
Further, as shown in fig. 7, in a preferred embodiment of the present invention, the driving device 13 includes: a gear roller 31 and a motor 32;
the gear roller 31 is clamped in the rail groove 15 on the rail beam 11;
the motor 32 is connected to the gear roller 31 for driving the gear roller 31 to move along the rail groove 15.
Therefore, under the driving of the motor, the gear roller can be meshed with a rack in a gear rack mechanism in the rail groove in the rail beam in the rail groove and climbs, so that the gear roller can move along the rail groove.
Additionally, the technical scheme of the utility model in, the gear roller should with the rack in the rack and pinion mechanism closely interlock, the gap should not be too big.
In addition, as an example, in a preferred embodiment of the present invention, a charging device for charging may be further disposed on the driving device. The driving device can be charged through the charging device, so that when the driving device is in a working state, the charged electric energy can be used as power, and the driving device can move along the rail groove.
In addition, as an example, in a preferred embodiment of the present invention, a speed regulator may be further disposed on the driving device, and the speed regulator may be used to regulate the moving speed of the driving device, so that the driving device may move along the rail groove at a corresponding speed.
In addition, as an example, in a preferred embodiment of the present invention, the bottom of the gear roller is further provided with a clip for fixing the distance measuring device. Therefore, the distance measuring device can be fixed at the bottom of the gear roller by using the clamp.
Furthermore, as an example, in a preferred embodiment of the present invention, the distance measuring device may be a non-contact distance measuring device.
For example, as shown in fig. 8, in a preferred embodiment of the present invention, the distance measuring device 14 includes: a non-contact range finder 41 and a data receiver 42;
the non-contact distance meter 41 is installed at the bottom of the driving device 13, and is used for measuring distance data between the non-contact distance meter 41 and the object 10 to be measured, and sending the measured distance data to the data receiver 42.
In addition, as an example, in a preferred embodiment of the present invention, the data receiver may be connected to the non-contact range finder by a wire or wirelessly.
In addition, as an example, in a preferred embodiment of the present invention, the track beam may be made of an aluminum alloy material.
Furthermore, the technical scheme of the utility model, can be according to the needs of the practical application condition, set up the length of track roof beam in advance, make the utility model provides a be used for structural deformation section line measuring appurtenance can be applicable to the scene of required application.
To sum up, the technical scheme of the utility model discloses an among the technical scheme, owing to be used for the structure to warp the auxiliary tool that the section line was measured to include the track roof beam, adsorb support, drive arrangement and range unit, adsorb the support and can adsorb on the object that awaits measuring, be provided with rack and pinion mechanism in the rail groove on the track roof beam, drive arrangement can follow the rail groove removes, and the range unit who is connected with drive arrangement can measure this range unit and the distance between the object that awaits measuring, can measure the distance that obtains between object that awaits measuring and this range unit in real time (or according to predetermined time interval) when consequently using this auxiliary tool to march. When the driving device finishes a stroke, a deformation line can be obtained, the stiffening rib can be blanked according to the deformation line, so that the collection efficiency and the precision of deformation information of an object to be detected can be improved, the blanking efficiency of the stiffening rib is greatly improved, the fitting degree of the stiffening rib and the object to be detected is improved, and the problems that when a reinforcement method for welding the vertical stiffening rib is adopted for a deformed steel structure, the fitting degree of the stiffening rib and the object to be detected is poor, the fitting welding quality of the stiffening rib and the object to be detected is poor, the reinforcement effect cannot meet the design requirements and the like due to the difficulty in collection of the deformation information are effectively solved.
Additionally, the utility model provides an above-mentioned an appurtenance for structure deformation section line measurement still has easy operation, conveniently carries, the precision is high, data processing is simple advantage such as, is applicable to various structures (e.g., steel construction) deformation section curve and gathers.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An aid for measuring a structural deformation profile line, the aid comprising: the device comprises a track beam, at least two adsorption supports, a driving device and a distance measuring device;
the track beam is provided with a track groove extending along the length direction of the track beam; a gear rack mechanism is arranged in the rail groove;
two ends of the track beam are respectively connected with an adsorption support;
the adsorption support is used for adsorbing the bottom of the adsorption support onto an object to be detected;
the driving device is clamped in a rail groove on the rail beam and can move along the rail groove;
the distance measuring device is connected with the driving device and used for measuring the distance between the distance measuring device and the object to be measured.
2. The aid of claim 1, wherein:
two adsorption supports are arranged in the auxiliary tool; the two adsorption supports are respectively arranged at two ends of the track beam.
3. Auxiliary tool according to claim 1 or 2, characterized in that: the adsorption support is a magnetic support;
the magnetic force support includes: the magnetic switch comprises a magnetic base, a vertical rod and a magnetic switch;
the upright stanchion is arranged at the top of the magnetic base and is used for being fixedly connected with the track beam;
the magnetic base is used for being adsorbed on an object to be detected;
the magnetic switch is used for switching on or switching off the magnetic force of the magnetic base.
4. The aid of claim 3, wherein:
the bottom of pole setting is provided with universal hinge, universal hinge with the top of magnetic base is connected.
5. The aid of claim 3, wherein:
connecting pieces are respectively arranged at two ends of the track beam;
the connecting piece is used for being fixedly connected with the vertical rod of the adsorption support.
6. The auxiliary tool according to claim 1, wherein the driving means comprises: a geared roller and motor;
the gear rolling shaft is clamped in a rail groove on the rail beam;
the motor is connected with the gear roller and used for driving the gear roller to move along the rail groove.
7. The aid of claim 6, wherein:
and a clamp for fixing the distance measuring device is arranged at the bottom of the gear roller.
8. Auxiliary tool according to claim 1 or 6, characterized in that:
the driving device is provided with a speed regulator;
the speed regulator is used for regulating the moving speed of the driving device.
9. The aid of claim 1, wherein the distance measuring device comprises: a non-contact range finder and a data receiver;
the non-contact distance measuring instrument is arranged at the bottom of the driving device and used for measuring distance data between the non-contact distance measuring instrument and an object to be measured and sending the measured distance data to the data receiver.
10. The aid of claim 9, wherein:
the data receiver is connected with the non-contact range finder in a wired or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236542.3U CN210268612U (en) | 2019-08-01 | 2019-08-01 | Auxiliary tool for measuring structural deformation section line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236542.3U CN210268612U (en) | 2019-08-01 | 2019-08-01 | Auxiliary tool for measuring structural deformation section line |
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| CN210268612U true CN210268612U (en) | 2020-04-07 |
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| CN201921236542.3U Active CN210268612U (en) | 2019-08-01 | 2019-08-01 | Auxiliary tool for measuring structural deformation section line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440744A (en) * | 2019-08-01 | 2019-11-12 | 中冶建筑研究总院有限公司 | A kind of auxiliary tool for the measurement of malformation section line |
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2019
- 2019-08-01 CN CN201921236542.3U patent/CN210268612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440744A (en) * | 2019-08-01 | 2019-11-12 | 中冶建筑研究总院有限公司 | A kind of auxiliary tool for the measurement of malformation section line |
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