CN204495323U - Be applicable to the device of target surface deformation detection - Google Patents
Be applicable to the device of target surface deformation detection Download PDFInfo
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- CN204495323U CN204495323U CN201520182293.XU CN201520182293U CN204495323U CN 204495323 U CN204495323 U CN 204495323U CN 201520182293 U CN201520182293 U CN 201520182293U CN 204495323 U CN204495323 U CN 204495323U
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Abstract
The utility model discloses a kind of device being applicable to target surface deformation detection, comprise detecting device (1) and auxiliary body, auxiliary body for push detecting device (1) make detecting device (1) detect objective body (3) surface deformation process in measured target body (3) intimate surface contact.The surface of the utility model objective body no matter to be measured is top surface, side or bottom surface, all can guarantee on the basis that detecting device and measured target body intimate surface are fitted, can not be excessive and cause the additional deformation of target surface to the pressure of detecting device because of auxiliary body, improve accuracy of detection, and the impact of the external cause such as wind-force, shake on detecting device can be weakened; When measuring tunnel top sedimentation and deformation, detecting device can not drop because of the reason of self gravitation, improves detection working security.Detecting device is walked can realize for one time non-blind area and is detected from measured target surface, no longer need the sensor arranging many multi-points, greatly saved testing cost.
Description
Technical field
The utility model relates to a kind of deformation measuring device, particularly relates to a kind of device being applicable to target surface deformation detection.
Background technology
In engineering detecting field, often need to carry out deformation measurement to target surface.Along with highway or railway, city track traffic engineering increase day by day, the utilization of Tunnel Engineering gets more and more, and tunnel engine request in work progress is high, especially in construction technology, supporting requirement and distortion, has very strict requirement.The deformation monitoring in tunnel and control are very important contents in constructing tunnel process and subsequent tunnel maintenance process, and how accurately detecting tunnel deformation is the focus be always concerned about of engineering staff and difficult point.
Tunnel deformation detects and mainly comprises three aspects: the sedimentation of tunnel top, the convergence of tunnel side and the distortion of tunnel road surface.Application number be 201410287234.9 utility model patent disclose a kind of track sedimentation self-operated measuring unit based on angle measurement, this device is walked on tunnel track by measuring dolly, the inclination value utilizing the angular transducer on dolly to record calculates the sedimentation situation obtaining track, the non-blind area the method achieving track deformation is detected, but the method calculates height value by angle value, with the difference in height of height value calculated settlement, there is the large defect of cumulative errors in this algorithm.In addition, the method also can only be applicable to the detection of tunnel road surface distortion, cannot realize the detection of tunnel top sedimentation and side convergence.
The measurement of angle scheme utilizing climbing robot and above-mentioned patent to provide can realize the detection of tunnel top sedimentation and side convergence, but, tradition climbing robot also cannot ensure that the perfection of detecting device and top, tunnel or side edge surface is fitted, that is the result that detecting device detects can not reflect the distortion of target surface completely objectively, and measuring error is larger.Meanwhile, climbing robot easily drops when tunnel top is measured in suction, there is huge potential safety hazard.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of device being applicable to target surface deformation detection is provided, no matter the surface of objective body to be measured is top surface, side or bottom surface, all can guarantee detecting device in detection target surface deformation process with measured target body intimate surface contact, laminating, improve accuracy of detection.
The purpose of this utility model is achieved through the following technical solutions: the device being applicable to target surface deformation detection, comprise detecting device and auxiliary body, detecting device is arranged at target surface, described auxiliary body for push detecting device make detecting device detect objective body surface deformation process in measured target body intimate surface contact.
Described target surface is top surface, auxiliary body comprises trapped orbit, rolling wheel support, drive motor, stretching device and crossbeam, drive motor is fixedly mounted on the interior plate of rolling wheel support by bearing, the output shaft of drive motor is installed with the first roller matched with trapped orbit, first roller is arranged on the track of trapped orbit side, the opposite side track of trapped orbit is provided with the second roller, second roller is fixedly mounted on the outer panel of rolling wheel support by central shaft, the bottom of rolling wheel support is hinged by the top of the first web member and crossbeam, the end of crossbeam and the bottom of the second web member hinged, detecting device is installed on the top of the second web member, the outer wall of described rolling wheel support interior plate is provided with the first hinge pin, and the end of crossbeam is provided with the second hinge pin, and one end of stretching device is articulated on the first hinge pin, the other end is articulated on the second hinge pin.
Described target surface is top surface, auxiliary body comprises trapped orbit, rolling wheel support, drive motor, compression set and crossbeam, drive motor is fixedly mounted on the interior plate of rolling wheel support by bearing, the output shaft of drive motor is installed with the first roller matched with trapped orbit, first roller is arranged on the track of trapped orbit side, the opposite side track of trapped orbit is provided with the second roller, second roller is fixedly mounted on the outer panel of rolling wheel support by central shaft, the bottom of rolling wheel support is fixedly connected with the top of crossbeam, one end of compression set is fixedly mounted on the end of crossbeam, detecting device is fixedly installed in the other end of compression set.
Described target surface is top surface, and auxiliary body comprises trapped orbit, rolling wheel support, drive motor, crossbeam and mutual exclusion assembly, and mutual exclusion assembly is made up of the first component repelled each other, second component; Drive motor is fixedly mounted on the interior plate of rolling wheel support by bearing, the output shaft of drive motor is installed with the first roller matched with trapped orbit, first roller is arranged on the track of trapped orbit side, the opposite side track of trapped orbit is provided with the second roller, second roller is fixedly mounted on the outer panel of rolling wheel support by central shaft, the bottom of rolling wheel support is fixedly connected with the top of crossbeam, first component is fixedly mounted on the upside of beam-ends, and second component is fixedly mounted on the downside of detecting device.
Described target surface is side, auxiliary body comprises trapped orbit, drive motor, compression set and crossbeam, drive motor is fixedly mounted on crossbeam by bearing, the output shaft of drive motor is installed with the roller matched with trapped orbit, one end of compression set is fixedly mounted on crossbeam, and other end fixed installation on the detector.
Described target surface is lower surface, auxiliary body comprises trapped orbit, rolling wheel support, drive motor, compression set and crossbeam, drive motor is fixedly mounted on the interior plate of rolling wheel support by bearing, the output shaft of drive motor is installed with the first roller matched with trapped orbit, first roller is arranged on the track of trapped orbit side, the opposite side track of trapped orbit is provided with the second roller, second roller is fixedly mounted on the outer panel of rolling wheel support by central shaft, the top of rolling wheel support is fixedly connected with the top of crossbeam, one end of compression set is fixedly mounted on the end of crossbeam, detecting device is fixedly installed in the other end of compression set.
Obliquity sensor, distance detection components, shooting or position transducer is provided with in described detecting device.
The two ends of described detecting device are extended with two side, are provided with roller between two side, and detecting device is walked at target surface by roller.
The side that described detecting device contacts with target surface is provided with at least two rollers, and detecting device is walked at target surface by roller.
The bottom of described detecting device is provided with slide block, and detecting device is slided at target surface by slide block.
Microprocessor is provided with in described detecting device, at the multiple gauge point of target surface spaced set to be measured, between any two gauge points, gather first group of normal data, the inclination data collected when record detecting device is between two gauge points forms matrix A [n]; Gather second group of deformation data, the inclination data collected when detecting device is between two gauge points after record distortion forms matrix B [n]; Matrix A [n] and matrix B [n] are done definite integral computing, and formula is as follows:
again result is taken absolute value, obtain the graphics area of two groups of discrete point compositions, and then obtain target surface deflection.
The beneficial effects of the utility model are:
1) no matter the surface of objective body to be measured is top surface, side or bottom surface, all can guarantee on the basis that detecting device and measured target body intimate surface are fitted, can not be excessive and cause the additional deformation of target surface to the pressure of detecting device because of auxiliary body, improve accuracy of detection, and the impact of the external cause such as wind-force, shake on detecting device can be weakened;
2) when measuring tunnel top sedimentation and deformation, detecting device can not drop because of the reason of self gravitation, improves detection working security.
3) detecting device walks can realize for one time non-blind area detection from measured target surface, no longer needs the sensor arranging many multi-points, has greatly saved testing cost.
4) at the multiple gauge point of target surface spaced set to be measured, the surface deformation that can realize between any two gauge points detects.
5) adopt wave cross section integration method to calculate deflection, accuracy in computation is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the schematic diagram of another kind of detector arrangement in Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the structural representation of the utility model embodiment 3;
Fig. 5 is the structural representation of the utility model embodiment 4;
Fig. 6 is the structural representation of the utility model embodiment 5;
Fig. 7 is first group of normal data discrete signal oscillogram;
Fig. 8 is second group of deformation data discrete signal oscillogram;
Fig. 9 is the graphics area schematic diagram of two groups of discrete point compositions;
In figure, 1-detecting device, 2-second roller, 3-objective body, 4-trapped orbit, 5-rolling wheel support, 6-drive motor, 7-stretching device, 8-first roller, 9-first web member, 10-crossbeam, 11-second web member, 12-first hinge pin, 13-second hinge pin, 14-compression set, 15-first component, 16-second component.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
Be applicable to the device of target surface deformation detection, comprise detecting device 1 and auxiliary body, detecting device 1 be arranged at objective body 3 surface, described auxiliary body for push detecting device 1 make detecting device 1 detect objective body 3 surface deformation process in measured target body 3 intimate surface contact.
The surface of objective body 3 can be top surface (as tunnel top), side (as both sides, tunnel) or bottom surface (as tunnel road surface).
[embodiment 1] as shown in Figure 1, described objective body 3 surface is top surface, auxiliary body comprises the suspension type trapped orbit 4 of work shape, U-shaped rolling wheel support 5, drive motor 6, stretching device 7 and crossbeam 10, drive motor 6 is fixedly mounted on the interior plate of U-shaped rolling wheel support 5 by bearing, the output shaft of drive motor 6 is installed with the first roller 8 matched with the suspension type trapped orbit 4 of work shape, first roller 8 is arranged on the track of suspension type trapped orbit 4 side of work shape, the opposite side track of the suspension type trapped orbit 4 of work shape is provided with the second roller 2, second roller 2 is fixedly mounted on the outer panel of U-shaped rolling wheel support 5 by central shaft, the bottom of U-shaped rolling wheel support 5 is hinged with the top of crossbeam 10 by the first web member 9, the end of crossbeam 10 and the bottom of the second web member 11 hinged, detecting device 1 is installed on the top of the second web member 11, the outer wall of described U-shaped rolling wheel support 5 interior plate is provided with the first hinge pin 12, and the end of crossbeam 10 is provided with the second hinge pin 13, and one end of stretching device 7 is articulated on the first hinge pin 12, the other end is articulated on the second hinge pin 13.Stretching device can adopt the material such as spring, bungee, stretching device is in extended state always, its restoring force effect makes detecting device 1 be pressed in the surface of objective body 3, but this restoring force is unsuitable excessive, particularly for soft target surface, the additional deformation of target surface can not be caused because this restoring force is excessive.
Detecting device 1 can install roller, and the quantity of roller can be one or more.As shown in Figure 1, the two ends of described detecting device 1 are extended with two side, are provided with roller between two side, and detecting device 1 is walked at target surface by roller.As shown in Figure 2, described detecting device 1 is provided with at least two rollers with the side of objective body 3 surface contact, and detecting device 1 is walked at target surface by roller.The bottom of detecting device 1 also can arrange slide block, and detecting device 1 is slided on objective body 3 surface by slide block, in order to make the surface of objective body 3 more smooth, improves measuring accuracy, can lay one deck modified strip or brush one deck paint on the surface of objective body 3.
[embodiment 2] as shown in Figure 3, described objective body 3 surface is top surface, auxiliary body comprises the suspension type trapped orbit 4 of work shape, U-shaped rolling wheel support 5, drive motor 6, compression set 14 and L-type crossbeam 10, drive motor 6 is fixedly mounted on the interior plate of U-shaped rolling wheel support 5 by bearing, the output shaft of drive motor 6 is installed with the first roller 8 matched with the suspension type trapped orbit 4 of work shape, first roller 8 is arranged on the track of work shape suspension type trapped orbit 4 side, the opposite side track of work shape suspension type trapped orbit 4 is provided with the second roller 2, second roller 2 is fixedly mounted on the outer panel of U-shaped rolling wheel support 5 by central shaft, the bottom of U-shaped rolling wheel support 5 is fixedly connected with the top of L-type crossbeam 10, one end of compression set 14 is fixedly mounted on the end of L-type crossbeam 10, detecting device 1 is fixedly installed in the other end of compression set 14.
Compression set 14 can adopt the material such as spring, block rubber, compression set 14 is in compressive state always, its restoring force effect makes detecting device 1 be pressed in the surface of objective body 3, but this restoring force is unsuitable excessive, particularly for soft target surface, the additional deformation of target surface can not be caused because this restoring force is excessive.
[embodiment 3] as shown in Figure 4, described objective body 3 surface is top surface, auxiliary body comprises work shape suspension type trapped orbit 4, U-shaped rolling wheel support 5, drive motor 6, L-type crossbeam 10 and mutual exclusion assembly, mutual exclusion assembly is made up of the first component 15 repelled each other, second component 16, and mutual exclusion assembly can be two permanent magnets with identical polar, electromagnet or other mutual exclusion assembly.Drive motor 6 is fixedly mounted on the interior plate of U-shaped rolling wheel support 5 by bearing, the output shaft of drive motor 6 is installed with the first roller 8 matched with work shape suspension type trapped orbit 4, first roller 8 is arranged on the track of work shape suspension type trapped orbit 4 side, the opposite side track of work shape suspension type trapped orbit 4 is provided with the second roller 2, second roller 2 is fixedly mounted on the outer panel of U-shaped rolling wheel support 5 by central shaft, the bottom of U-shaped rolling wheel support 5 is fixedly connected with the top of L-type crossbeam 10, first component 15 is fixedly mounted on the upside of L-type crossbeam 10 end, second component 16 is fixedly mounted on the downside of detecting device 1.
Repulsive force effect between first component 15, second component 16 makes detecting device 1 be pressed in the surface of objective body 3, but this repulsive force is unsuitable excessive, particularly for soft target surface, can not cause the additional deformation of target surface because this repulsive force is excessive.
[embodiment 4] as shown in Figure 5, described objective body 3 surface is side, auxiliary body comprises inverted U trapped orbit 4, drive motor 6, compression set 14 and L-type crossbeam 10, drive motor 6 is fixedly mounted on L-type crossbeam 10 by bearing, the output shaft of drive motor 6 is installed with the roller matched with inverted U trapped orbit 4, one end of compression set 14 is fixedly mounted on L-type crossbeam 10, and the other end is fixedly mounted on detecting device 1.
[embodiment 5] as shown in Figure 6, described objective body 3 surface is lower surface, auxiliary body comprises work shape trapped orbit 4, U-shaped rolling wheel support 5, drive motor 6, compression set 14 and L-type crossbeam 10, drive motor 6 is fixedly mounted on the interior plate of U-shaped rolling wheel support 5 by bearing, the output shaft of drive motor 6 is installed with the first roller 8 matched with work shape trapped orbit 4, first roller 8 is arranged on the track of work shape trapped orbit 4 side, the opposite side track of work shape trapped orbit 4 is provided with the second roller 2, second roller 2 is fixedly mounted on the outer panel of U-shaped rolling wheel support 5 by central shaft, the top of U-shaped rolling wheel support 5 is fixedly connected with the top of L-type crossbeam 10, one end of compression set 14 is fixedly mounted on the end of L-type crossbeam 10, detecting device 1 is fixedly installed in the other end of compression set 14.
As preferably, can obliquity sensor be provided with in described detecting device 1, realize deformation detection by the mode of measurement of angle.Be provided with microprocessor in described detecting device 1, at the multiple gauge point of target surface spaced set to be measured, get between any two gauge points and carry out deformation detection.Gather first group of normal data, the inclination data collected when record detecting device 1 is between two gauge points forms matrix A [n], and discrete signal composition seems continuous print oscillogram, as shown in Figure 7; Gather second group of deformation data, the inclination data collected when detecting device 1 is between two gauge points after record distortion forms matrix B [n], and discrete signal composition seems continuous print oscillogram, as shown in Figure 8; Matrix A [n] and matrix B [n] are done definite integral computing, and formula is as follows:
again result is taken absolute value, obtain the graphics area of two groups of discrete point compositions, as shown in Figure 9, and then obtain target surface deflection.
Distance detection components also can be set in detecting device 1, as ultrasonic transmitter, generating laser etc., set a reference field, transmitter synchronization in ultrasonic receiver, laser pickoff and the detecting device 1 that transference ultrasonic transmitter, generating laser match moves, and also can be embodied the distortion of measured target surface by the distance recorded exactly.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (10)
1. be applicable to the device of target surface deformation detection, it is characterized in that: comprise detecting device (1) and auxiliary body, detecting device (1) be arranged at objective body (3) surface, described auxiliary body for push detecting device (1) make detecting device (1) detect objective body (3) surface deformation process in measured target body (3) intimate surface contact.
2. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described objective body (3) surface is top surface, auxiliary body comprises trapped orbit (4), rolling wheel support (5), drive motor (6), stretching device (7) and crossbeam (10), drive motor (6) is fixedly mounted on by bearing on the interior plate of rolling wheel support (5), the output shaft of drive motor (6) is installed with the first roller (8) matched with trapped orbit (4), first roller (8) is arranged on the track of trapped orbit (4) side, the opposite side track of trapped orbit (4) is provided with the second roller (2), second roller (2) is fixedly mounted on by central shaft on the outer panel of rolling wheel support (5), the bottom of rolling wheel support (5) is hinged with the top of crossbeam (10) by the first web member (9), the end of crossbeam (10) and the bottom of the second web member (11) hinged, detecting device (1) is installed on the top of the second web member (11), the outer wall of described rolling wheel support (5) interior plate is provided with the first hinge pin (12), the end of crossbeam (10) is provided with the second hinge pin (13), and one end of stretching device (7) is articulated on the first hinge pin (12), the other end is articulated on the second hinge pin (13).
3. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described objective body (3) surface is top surface, auxiliary body comprises trapped orbit (4), rolling wheel support (5), drive motor (6), compression set (14) and crossbeam (10), drive motor (6) is fixedly mounted on by bearing on the interior plate of rolling wheel support (5), the output shaft of drive motor (6) is installed with the first roller (8) matched with trapped orbit (4), first roller (8) is arranged on the track of trapped orbit (4) side, the opposite side track of trapped orbit (4) is provided with the second roller (2), second roller (2) is fixedly mounted on by central shaft on the outer panel of rolling wheel support (5), the bottom of rolling wheel support (5) is fixedly connected with the top of crossbeam (10), one end of compression set (14) is fixedly mounted on the end of crossbeam (10), detecting device (1) is fixedly installed in the other end of compression set (14).
4. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described objective body (3) surface is top surface, auxiliary body comprises trapped orbit (4), rolling wheel support (5), drive motor (6), crossbeam (10) and mutual exclusion assembly, and mutual exclusion assembly is made up of the first component repelled each other (15), second component (16), drive motor (6) is fixedly mounted on by bearing on the interior plate of rolling wheel support (5), the output shaft of drive motor (6) is installed with the first roller (8) matched with trapped orbit (4), first roller (8) is arranged on the track of trapped orbit (4) side, the opposite side track of trapped orbit (4) is provided with the second roller (2), second roller (2) is fixedly mounted on by central shaft on the outer panel of rolling wheel support (5), the bottom of rolling wheel support (5) is fixedly connected with the top of crossbeam (10), first component (15) is fixedly mounted on the upside of crossbeam (10) end, second component (16) is fixedly mounted on the downside of detecting device (1).
5. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described objective body (3) surface is side, auxiliary body comprises trapped orbit (4), drive motor (6), compression set (14) and crossbeam (10), drive motor (6) is fixedly mounted on crossbeam (10) by bearing, the output shaft of drive motor (6) is installed with the roller matched with trapped orbit (4), one end of compression set (14) is fixedly mounted on crossbeam (10), and the other end is fixedly mounted on detecting device (1).
6. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described objective body (3) surface is lower surface, auxiliary body comprises trapped orbit (4), rolling wheel support (5), drive motor (6), compression set (14) and crossbeam (10), drive motor (6) is fixedly mounted on by bearing on the interior plate of rolling wheel support (5), the output shaft of drive motor (6) is installed with the first roller (8) matched with trapped orbit (4), first roller (8) is arranged on the track of trapped orbit (4) side, the opposite side track of trapped orbit (4) is provided with the second roller (2), second roller (2) is fixedly mounted on by central shaft on the outer panel of rolling wheel support (5), the top of rolling wheel support (5) is fixedly connected with the top of crossbeam (10), one end of compression set (14) is fixedly mounted on the end of crossbeam (10), detecting device (1) is fixedly installed in the other end of compression set (14).
7. the device being applicable to target surface deformation detection according to claim 1, is characterized in that: be provided with obliquity sensor, distance detection components, shooting or position transducer in described detecting device (1).
8. the device being applicable to target surface deformation detection according to claim 1, is characterized in that: the two ends of described detecting device (1) are extended with two side, are provided with roller between two side, and detecting device (1) is walked at target surface by roller.
9. the device being applicable to target surface deformation detection according to claim 1, it is characterized in that: described detecting device (1) is provided with at least two rollers with the side of objective body (3) surface contact, and detecting device (1) is walked at target surface by roller.
10. the device being applicable to target surface deformation detection according to claim 1, is characterized in that: the bottom of described detecting device (1) is provided with slide block, and detecting device (1) is slided on objective body (3) surface by slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182293.XU CN204495323U (en) | 2015-03-28 | 2015-03-28 | Be applicable to the device of target surface deformation detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182293.XU CN204495323U (en) | 2015-03-28 | 2015-03-28 | Be applicable to the device of target surface deformation detection |
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| Publication Number | Publication Date |
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| CN204495323U true CN204495323U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520182293.XU Withdrawn - After Issue CN204495323U (en) | 2015-03-28 | 2015-03-28 | Be applicable to the device of target surface deformation detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848832A (en) * | 2015-03-28 | 2015-08-19 | 四川金码科技有限公司 | Device suitable for surface deformation detection of target body |
| 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 |
-
2015
- 2015-03-28 CN CN201520182293.XU patent/CN204495323U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848832A (en) * | 2015-03-28 | 2015-08-19 | 四川金码科技有限公司 | Device suitable for surface deformation detection of target body |
| CN104848832B (en) * | 2015-03-28 | 2017-10-27 | 四川金码科技有限公司 | Suitable for the device of target surface deformation detection |
| 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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Granted publication date: 20150722 Effective date of abandoning: 20171027 |