CN211783352U - Detector for rapidly testing flatness of large surface of tunnel lining - Google Patents
Detector for rapidly testing flatness of large surface of tunnel lining Download PDFInfo
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- CN211783352U CN211783352U CN202020739505.0U CN202020739505U CN211783352U CN 211783352 U CN211783352 U CN 211783352U CN 202020739505 U CN202020739505 U CN 202020739505U CN 211783352 U CN211783352 U CN 211783352U
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- steel ruler
- optical sensor
- detector
- tunnel lining
- flatness
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Abstract
The embodiment of the utility model discloses test detector of tunnel lining big face roughness fast, concretely relates to detector field, including the steel ruler, the bottom both sides fixed mounting of steel ruler has the support, the front end center of steel ruler is provided with the air level, the inside caliber shell that is provided with of steel ruler, the one end of caliber shell is provided with the gyro wheel, the front end fixed mounting of caliber shell has the display, the spout has been seted up to the inside of steel ruler. The utility model discloses a flexible drive optical sensor motion of spring, the vertical decurrent laser of optical sensor real-time emission, the roughness measured value that obtains this position is received by optical sensor at the different positions of reflection of light subsides in the optical sensor motion process to the laser signal that reflects back, makes the display show the maximum value in the whole measurement process through PLC programming, detects convenient and fast, and the instrument records the testing result automatically.
Description
Technical Field
The embodiment of the utility model provides a relate to the detector field, concretely relates to test detector of tunnel lining big face roughness fast.
Background
In order to facilitate traffic, people develop tunnels on mountains, and after the tunnels are manufactured, the flatness of the large surface of a tunnel lining needs to be tested.
The prior art has the following defects: at present, a commonly used method for testing the flatness of a large surface of a tunnel lining comprises the following steps: the detection process of the method is complicated, the maximum value needs to be measured for multiple times, and the measured data depends on the reading of a measurer, so that human errors possibly exist and the accuracy is not high enough.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a test detector of tunnel lining big face roughness fast, drive the optical sensor motion through the spring is flexible, the vertical decurrent laser of optical sensor real-time emission, the roughness measured value that obtains this position is received by optical sensor at the different positions of reflection of light subsides in the optical sensor motion process to the laser signal that returns, make the display show the maximum value in the whole measurement process through PLC programming, detect convenient and fast, the instrument records the testing result automatically, because probably there is human error in solving prior art, the problem that the accuracy leads to inadequately.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a detector of quick test tunnel lining big face roughness, includes the straightedge, the bottom both sides fixed mounting of straightedge has the support, the front end center of straightedge is provided with the air level, the inside caliber shell that is provided with of straightedge, the one end of caliber shell is provided with the gyro wheel, the front end fixed mounting of caliber shell has the display, the spout has been seted up to the inside of straightedge, the bottom fixed mounting of caliber shell has the slide, slide and spout phase-match, the caliber shell passes through spout and straightedge sliding connection, the battery jar has been seted up to the inside of slide, the inside fixed mounting of straightedge has the circuit board, one side fixed mounting of caliber shell has the support steel column, the surface cover of support steel column is equipped with the spring.
Furthermore, an optical sensor is arranged at one end of the supporting steel column, the supporting steel column is connected with the optical sensor in a sliding mode, and one end of the spring is fixedly connected with the optical sensor.
Furthermore, a reflective sticker is pasted on one side, located on the optical sensor, of the inner wall of the measurer shell.
Furthermore, a plurality of balls are arranged on two sides of the inner wall of the sliding groove and are arranged in a straight line shape.
Further, the top end movable mounting of support has the activity ring, the inside of activity ring is provided with the chassis, chassis and activity ring threaded connection.
Furthermore, a supporting rod is fixedly mounted at the top end of the base plate, and a connecting plate is fixedly mounted at the top end of the supporting rod.
Furthermore, the connecting plate is fixedly connected with the straight steel ruler, and the supporting rod is fixedly connected with the straight steel ruler through the connecting plate.
The embodiment of the utility model provides a have following advantage:
1. the optical sensor is driven to move by the expansion and contraction of the spring, the optical sensor emits vertical downward laser in real time, laser signals reflected from different positions of the light reflecting sticker in the movement process of the optical sensor are received by the optical sensor to obtain a flatness measured value of the position, the maximum value in the whole measuring process is displayed by the display through PLC programming, the detection is convenient and fast, and the instrument automatically detects a detection result;
2. through setting up the support, the activity ring, bracing piece and chassis, at the in-process that the steel ruler was laid, can support through the support of bottom, then judge whether the steel ruler is level through the air level of watching the front end, when the appearance slope of steel ruler, can rotate the activity ring on the support of one side, the activity ring is threaded connection with the chassis, can make progress or adjust the chassis downwards at the pivoted in-process, thereby adjust the one end of steel ruler through the bracing piece, until the steel ruler is in the horizontality, the practicality of steel ruler has been increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic vertical sectional view of the detector of the present invention;
FIG. 3 is a schematic horizontal sectional view of the detector of the present invention;
FIG. 4 is a schematic structural view of the support of the present invention;
fig. 5 is a side view of the steel straightedge of the present invention.
In the figure: the device comprises a steel ruler 1, a support 2, a level bubble 3, a measurer shell 4, a roller 5, a display 6, a sliding chute 7, a sliding seat 8, a battery jar 9, a circuit board 10, a supporting steel column 11, a spring 12, an optical sensor 13, a light reflecting sticker 14, a ball 15, a movable ring 16, a chassis 17, a supporting rod 18 and a connecting plate 19.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-3 of the specification, the detector for rapidly testing the flatness of the large surface of the tunnel lining comprises a straight steel ruler 1, wherein two sides of the bottom end of the straight steel ruler 1 are fixedly provided with supports 2, the front end center of the straight steel ruler 1 is provided with a leveling bubble 3, a measurer shell 4 is arranged inside the straight steel ruler 1, one end of the measurer shell 4 is provided with a roller 5, the front end of the measurer shell 4 is fixedly provided with a display 6, the inside of the straight steel ruler 1 is provided with a sliding groove 7, the bottom end of the measurer shell 4 is fixedly provided with a sliding seat 8, the sliding seat 8 is matched with the sliding groove 7, the measurer shell 4 is in sliding connection with the straight steel ruler 1 through the sliding groove 7, the inside of the sliding seat 8 is provided with a battery groove 9, the inside of the straight steel ruler 1 is fixedly provided with a circuit board 10, one side, and the outer surface of the supporting steel column 11 is sleeved with a spring 12.
The implementation scenario is specifically as follows: the utility model firstly inserts the slide base 8 at the bottom end of the measuring device into the chute 7 of the steel ruler 1, ensures that the display 6 and the air level 3 are at the same side, then clings the steel ruler 1 to the tunnel lining surface, wherein, the surface with the sliding groove 7 is horizontally upward, the steel ruler 1 is adjusted to ensure that the leveling bubble 3 is in the middle position, then the power supply is connected, then the casing 4 of the measuring device is pushed manually to slide the measuring device from one end of the straightedge 1 to the other end, the display 6 displays the maximum measured value in the sliding process, in the measuring process, the spring 12 stretches and retracts to drive the optical sensor 13 to move, the optical sensor 13 emits vertical and downward laser in real time, laser signals reflected back from different positions of the light reflecting sticker 14 in the moving process of the optical sensor 13 are received by the optical sensor 13 to obtain a flatness measured value of the position, and the display 6 is enabled to display the maximum value in the whole measuring process through PLC programming.
Referring to the accompanying drawings of the specification and fig. 4-5, in the detector for rapidly testing the flatness of the large surface of the tunnel lining of the embodiment, an optical sensor 13 is arranged at one end of a supporting steel column 11, the supporting steel column 11 is connected with the optical sensor 13 in a sliding manner, one end of a spring 12 is fixedly connected with the optical sensor 13, and the model of the optical sensor 13 is DMS-HB 1-V.
Further, a reflective sticker 14 is adhered to one side of the inner wall of the measurer housing 4, which is located on the optical sensor 13, the optical sensor 13 emits vertical and downward laser in real time, and laser signals reflected by the reflective sticker 14 at different positions in the movement process of the optical sensor 13 are received by the optical sensor 13 to obtain a flatness measured value of the position.
Further, the inner wall both sides of spout 7 are provided with a plurality of ball 15, a plurality of ball 15 is a style of calligraphy and arranges, at gliding in-process, can drive the ball 15 rotation of spout 7 inner wall both sides, reduces the wearing and tearing between slide 8 and the straightedge 1, has increased the life of straightedge 1.
Further, the top movable mounting of support 2 has activity ring 16, the inside of activity ring 16 is provided with chassis 17, chassis 17 and the threaded connection of activity ring 16 can be with chassis 17 upwards or adjust downwards at the pivoted in-process to adjust the one end of straightedge 1 through bracing piece 18.
Further, a supporting rod 18 is fixedly mounted at the top end of the chassis 17, and a connecting plate 19 is fixedly mounted at the top end of the supporting rod 18.
Further, the connecting plate 19 is fixedly connected with the straightedge 1, and the support rod 18 is fixedly connected with the straightedge 1 through the connecting plate 19.
The implementation scenario is specifically as follows: in-process laid at straightedge 1, can support through the support 2 of bottom, then judge whether straightedge 1 is horizontal through the air level 3 of watching the front end, when the slope appears of straightedge 1, can rotate the activity ring 16 on the support 2 of one side, activity ring 16 is threaded connection with chassis 17, can upwards or adjust chassis 17 downwards at the pivoted in-process, thereby adjust straightedge 1's one end through bracing piece 18, until straightedge 1 is in the horizontality, the practicality of straightedge 1 has been increased, in-process that straightedge 1 used, slide 8 can slide in spout 7, at gliding in-process, can drive the ball 15 rotation of spout 7 inner wall both sides, reduce the wearing and tearing between slide 8 and the straightedge 1, the life of straightedge 1 has been increased.
The working principle is as follows: referring to the attached fig. 1-3 of the specification, firstly, the slide carriage 8 at the bottom end of the measurer is inserted into the slide groove 7 of the straight steel ruler 1, and the display 6 and the level bubble 3 are ensured to be at the same side, then the straight steel ruler 1 is clung to the surface of the tunnel lining, wherein, the surface with the sliding groove 7 is horizontally upward, the steel ruler 1 is adjusted to ensure that the leveling bubble 3 is in the middle position, then the power supply is connected, then the casing 4 of the measuring device is pushed manually to slide the measuring device from one end of the straightedge 1 to the other end, the display 6 displays the maximum measured value in the sliding process, in the measuring process, the spring 12 stretches and retracts to drive the optical sensor 13 to move, the optical sensor 13 emits vertical and downward laser in real time, laser signals reflected back from different positions of the light reflecting sticker 14 in the moving process of the optical sensor 13 are received by the optical sensor 13 to obtain a flatness measured value of the position, and the display 6 is enabled to display the maximum value in the whole measuring process through PLC programming.
Referring to the attached drawings 4-5 of the specification, in the process of placing the straight steel ruler 1, the support 2 at the bottom can be used for supporting, then whether the straight steel ruler 1 is horizontal or not is judged by viewing the level bubble 3 at the front end, when the straight steel ruler 1 is inclined, the movable ring 16 on the support 2 on one side can be rotated, the movable ring 16 is in threaded connection with the chassis 17, the chassis 17 can be adjusted upwards or downwards in the rotating process, one end of the straight steel ruler 1 is adjusted through the supporting rod 18 until the straight steel ruler 1 is in a horizontal state, the practicability of the straight steel ruler 1 is improved, in the using process of the straight steel ruler 1, the sliding seat 8 can slide in the sliding groove 7, in the sliding process, the balls 15 on two sides of the inner wall of the sliding groove 7 can be driven to rotate, the abrasion between the sliding seat 8 and the straight steel ruler 1 is reduced, and the service life of the.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a quick test tunnel lining large face roughness's detector, includes straightedge (1), its characterized in that: the bottom end of the straight steel ruler (1) is fixedly provided with a support (2) on two sides, the front end of the straight steel ruler (1) is provided with a leveling bubble (3) at the center, a measurer shell (4) is arranged inside the straight steel ruler (1), rollers (5) are arranged at one end of the measurer shell (4), a display (6) is fixedly arranged at the front end of the measurer shell (4), a sliding groove (7) is formed inside the straight steel ruler (1), a sliding seat (8) is fixedly arranged at the bottom end of the measurer shell (4), the sliding seat (8) is matched with the sliding groove (7), the measurer shell (4) is slidably connected with the straight steel ruler (1) through the sliding groove (7), a battery groove (9) is formed inside the sliding seat (8), a straight steel ruler (10) is fixedly arranged inside the straight steel ruler (1), a supporting steel column (11) is fixedly arranged on one side of the measurer shell, and a spring (12) is sleeved on the outer surface of the supporting steel column (11).
2. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 1, wherein: an optical sensor (13) is arranged at one end of the supporting steel column (11), the supporting steel column (11) is in sliding connection with the optical sensor (13), and one end of the spring (12) is fixedly connected with the optical sensor (13).
3. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 2, wherein: and a reflective sticker (14) is stuck on one side, located on the optical sensor (13), of the inner wall of the measurer shell (4).
4. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 1, wherein: a plurality of balls (15) are arranged on two sides of the inner wall of the sliding groove (7), and the balls (15) are arranged in a straight line.
5. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 1, wherein: the top movable mounting of support (2) has activity ring (16), the inside of activity ring (16) is provided with chassis (17), chassis (17) and activity ring (16) threaded connection.
6. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 5, wherein: the top end of the chassis (17) is fixedly provided with a supporting rod (18), and the top end of the supporting rod (18) is fixedly provided with a connecting plate (19).
7. The detector for rapidly testing the flatness of the large surface of the tunnel lining according to claim 6, wherein: the connecting plate (19) is fixedly connected with the straight steel ruler (1), and the supporting rod (18) is fixedly connected with the straight steel ruler (1) through the connecting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739505.0U CN211783352U (en) | 2020-05-08 | 2020-05-08 | Detector for rapidly testing flatness of large surface of tunnel lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739505.0U CN211783352U (en) | 2020-05-08 | 2020-05-08 | Detector for rapidly testing flatness of large surface of tunnel lining |
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| Publication Number | Publication Date |
|---|---|
| CN211783352U true CN211783352U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020739505.0U Active CN211783352U (en) | 2020-05-08 | 2020-05-08 | Detector for rapidly testing flatness of large surface of tunnel lining |
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| Country | Link |
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| CN (1) | CN211783352U (en) |
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- 2020-05-08 CN CN202020739505.0U patent/CN211783352U/en active Active
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