CN215296231U - Device for detecting vertical degree of stand column - Google Patents
Device for detecting vertical degree of stand column Download PDFInfo
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- CN215296231U CN215296231U CN202121854658.0U CN202121854658U CN215296231U CN 215296231 U CN215296231 U CN 215296231U CN 202121854658 U CN202121854658 U CN 202121854658U CN 215296231 U CN215296231 U CN 215296231U
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Abstract
The utility model relates to a device for stand verticality detects, including fixed subassembly, regulation vertical subassembly and measuring subassembly, regulation vertical subassembly including the activity montant, locate the bulb of activity montant upper end and locate the conversion disc on the bulb, the activity montant on be equipped with the spirit level, measuring subassembly including locating first laser scanning ranging module and the second laser scanning ranging module on the activity montant. The device does not use the line weight to detect the vertical degree any more, and all the line weights are rigid members, thereby avoiding various test defects introduced when the line weight is used, particularly the influence of wind, and improving the detection efficiency; the device can independently complete detection work by one person without personnel cooperation, thereby achieving the purpose of saving manpower, reducing cost and improving efficiency; the device uses the laser scanning ranging module to measure the distance, has higher precision and higher speed, does not need manual measurement of the distance between the measuring points and the distance between the two measuring points and the surface of the upright column any more, and improves the detection accuracy.
Description
Technical Field
The utility model belongs to the technical field of the detection instrument technique and specifically relates to a device that is used for stand vertical degree to detect.
Background
In order to strengthen the highway engineering quality management, standardize the inspection and evaluation of the highway engineering construction quality, unify the inspection standard and the evaluation standard of the engineering quality and ensure the engineering quality, the Ministry of public Congregation of China makes JT G F80/1-2017 civil engineering project of the first volume of the inspection and evaluation standard of the highway engineering quality, and the standard is suitable for the inspection and evaluation of the construction quality of newly built and reconstructed and expanded projects of various grades of highways. The traffic sign is an important project of traffic safety facilities, and the vertical degree of the upright post is a measurement project of the traffic sign.
The traffic sign post generally comprises a single-post traffic sign post and a multi-post traffic sign post. The general road traffic sign plate is generally composed of a sign bottom plate, a sign surface, upright posts, fasteners, a foundation and the like. The control of the vertical orientation of the uprights of the traffic signs is important when they are set up, with regard to the safety and stability of the supported superstructure, as well as the availability of information on the sign face.
JTG F80/1-2017 civil engineering of first volume of highway engineering quality inspection and assessment standards puts forward technical requirements on the vertical degree of the upright posts of the traffic sign, the vertical degree of the upright posts is required to be detected by a vertical line method, two points are measured on each upright post, and the allowable deviation is 3 mm/m.
The plumb line method is a method for detecting by using a connecting line of the gravity center of an object and the gravity center of the earth, and the line plummet is the most conventional and simple tool. The operation method comprises the steps of adsorbing the magnetic block of the strong magnetic line pendant on the surface of the upright column to enable the line pendant to naturally droop, taking two positions with a certain interval from the middle of the suspension line after the line pendant is kept stable and does not shake, measuring the distance between the upper and lower measuring points and the surface of the upright column, and judging whether the verticality of the upright column meets the standard requirement or not according to the ratio of the difference between the distances between the two measuring points and the surface of the upright column and the distance between the two measuring points.
The line weighs down easy operation, and is with low costs, but uses the line to weigh down the detection stand verticality at present and have the following problem in several respects:
firstly, no scale is arranged on a suspension line of the line drop, a tester needs to measure the distance between an upper measuring point and a lower measuring point by using a straight steel ruler or a measuring tape during field detection, and because no measuring point mark is arranged on the line, two persons are needed to cooperate to measure, and measurement errors are easy to introduce;
secondly, the stand column is mainly arranged in an outdoor open area and is easily influenced by weather such as wind, rain and the like when the verticality of the stand column is detected. During the measurement, the plumb bob often has the unstable condition of swaing, needs the environment stable or introduces the foreign object and shelters from, carries out the testing work again after the plumb bob is stable, and this process also can produce adverse effect to the accuracy of testing result when greatly having reduced detection efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the device for detecting the vertical degree of the stand column is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a device for stand verticality detects, includes fixed subassembly, adjusts vertical subassembly and measuring subassembly, the vertical subassembly of regulation including the activity montant, locate the bulb of activity montant upper end and locate the conversion disc on the bulb, the activity montant on be equipped with the spirit level, measuring subassembly including locating first laser scanning ranging module and the second laser scanning ranging module on the activity montant. The suspension wire of the wire drop is replaced by the movable vertical rod, the movable vertical rod is fixed below the ball head, the movable vertical rod is vertical by adjusting the direction of the ball head, the vertical rod is large in mass compared with the suspension wire, the vertical rod does not absorb the disturbance of wind any more, and the balance can be achieved more quickly.
Furthermore, the fixed subassembly include fixed horizontal pole, locate the fixing device of fixed horizontal pole one end and locate fixed horizontal pole other end bottom and spiro union in the conversion screw rod of adjusting vertical subassembly. The device can be fixed on the stand column to be detected through the fixing component, so that the interference of the movement of the device on the result during detection is avoided, and the result is more accurate. The fixing device can be a binding belt, a magnet or other devices which can be conveniently and quickly fixed on the upright post, and the binding belt can be made of plastic or metal materials; the length of the fixed cross rod is not limited, but the fixed cross rod is not too long or too short for convenience of carrying and detection precision.
Furthermore, the ball head is fixedly connected to the movable vertical rod through a fastening screw. The ball head can rotate 360 degrees, the fastening screw can rotate in two directions, one direction is locked, and the other direction is loosened.
Furthermore, the spirit level include through the horizontal bubble mount that the clamp is fixed in on the activity montant with locate the universal horizontal bubble on the horizontal bubble mount. The universal horizontal bubble is perpendicular to the movable vertical rod, and the horizontal bubble is arranged at the center of the universal horizontal bubble by adjusting the vertical rod, so that the movable vertical rod is vertical.
Furthermore, the movable vertical rod is of a cuboid structure, four side edges of the cuboid structure are chamfered, and use safety is improved.
Furthermore, the first laser scanning ranging module and the second laser scanning ranging module are installed on the same vertical line of the movable vertical rod, so that the starting positions of the rays emitted by the first laser scanning ranging module and the second laser scanning ranging module are consistent, and the accuracy of a test result is guaranteed. The distance between the first laser scanning ranging module and the second laser scanning ranging module is not limited, but is preferably an integral multiple of 0.5m, and the calculation of the vertical degree result is facilitated. Two laser scanning range finding modules can launch a string of continuous scanning laser beam to the horizontal direction, when it hits the distance on the upright post face the shortest, can send the prompt tone to automatic display distance, thereby obtain two distances, get the distance difference, can calculate and obtain the verticality.
Preferably, the movable vertical rod adopts a folding structure, so that the carrying is convenient.
The utility model has the advantages that:
1. the device does not use the line weight to detect the vertical degree any more, and all the line weights are rigid members, thereby avoiding various test defects introduced when the line weight is used, particularly the influence of wind, and improving the detection efficiency;
2. the device can independently complete detection work by one person without personnel cooperation, thereby achieving the purpose of saving manpower, reducing cost and improving efficiency;
3. the device uses the laser scanning ranging module to measure the distance, has higher precision and higher speed, does not need manual measurement of the distance between the measuring points and the distance between the two measuring points and the surface of the upright column any more, and improves the detection accuracy.
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 is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures: 1-a fixture; 2-fixing the cross bar; 3-switching the screw; 4-switching the disc; 5-a ball head; 6-fastening screws; 7-movable vertical bars; 8-a level; 81-horizontal bubble mount; 82-universal horizontal bubble; 91-a first laser scanning ranging module; 92-second laser scanning ranging module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
The device for detecting the vertical degree of the stand column shown in fig. 1 comprises a fixing component, an adjusting vertical component and a measuring component, wherein the adjusting vertical component comprises a movable vertical rod 7, a ball head 5 arranged at the upper end of the movable vertical rod 7 and a conversion disc 4 arranged on the ball head 5, the movable vertical rod 7 is provided with a water level 8, and the measuring component comprises a first laser scanning distance measuring module 91 and a second laser scanning distance measuring module 92 which are arranged on the movable vertical rod 7.
The fixed subassembly include fixed horizontal pole 2, locate the fixing device 1 of 2 one ends of fixed horizontal pole and locate 2 other end bottoms of fixed horizontal pole and spiro union in the conversion screw rod 3 of adjusting vertical subassembly.
The ball head 5 is fixedly connected to the movable vertical rod 7 through a fastening screw 6. The ball head 5 can rotate 360 degrees, the fastening screw can rotate in two directions, one direction is locked, and the other direction is loosened.
The level 8 comprises a horizontal bubble fixing frame 81 fixed on the movable vertical rod 7 through a hoop and a universal horizontal bubble 82 arranged on the horizontal bubble fixing frame 81. The level 8 is perpendicular to the movable vertical rod 7, and the movable vertical rod 7 is vertical by adjusting the movable vertical rod 7 to enable the universal horizontal bubble 82 to be in the center of the movable vertical rod 7.
The movable vertical rod 7 is of a cuboid structure, four side edges of the cuboid structure are chamfered, and use safety is improved.
The first laser scanning ranging module 91 and the second laser scanning ranging module 92 are installed on the same vertical line of the movable vertical rod 7, so that the starting positions of the rays emitted by the first laser scanning ranging module and the second laser scanning ranging module are consistent, and the accuracy of a test result is ensured. The distance between the first laser scanning ranging module 91 and the second laser scanning ranging module 92 is not limited, but is preferably an integral multiple of 0.5m, so that the calculation of the result of the verticality is facilitated. First laser scanning range module 91 and second laser scanning range module 92 can launch a string of continuous scanning laser beam to the horizontal direction, when it hits the distance on the upright post when shortest, can send the prompt tone to automatically display the distance, thereby obtain two distances, get the distance difference, can calculate and obtain the straightness.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device for stand verticality detects which characterized in that: including fixed subassembly, regulation vertical subassembly and measuring subassembly, regulation vertical subassembly including activity montant (7), locate bulb (5) of activity montant (7) upper end and locate conversion disc (4) on bulb (5), activity montant (7) on be equipped with spirit level (8), measuring subassembly including locating first laser scanning ranging module (91) and second laser scanning ranging module (92) on the activity montant (7).
2. The apparatus for detecting the vertical degree of a column according to claim 1, wherein: the fixing component comprises a fixing cross rod (2), a fixing device (1) arranged at one end of the fixing cross rod (2) and a conversion screw rod (3) arranged at the bottom of the other end of the fixing cross rod (2) and screwed with the adjusting vertical component.
3. The apparatus for detecting the vertical degree of a column according to claim 1, wherein: the ball head (5) is fixedly connected to the movable vertical rod (7) through a fastening screw (6).
4. The apparatus for detecting the vertical degree of a column according to claim 1, wherein: the level (8) comprises a horizontal bubble fixing frame (81) fixed on the movable vertical rod (7) through a hoop and a universal horizontal bubble (82) arranged on the horizontal bubble fixing frame (81).
5. The apparatus for detecting the vertical degree of a column according to claim 1, wherein: the movable vertical rod (7) adopts a cuboid structure.
6. The apparatus for detecting the vertical degree of a column according to claim 1, wherein: the first laser scanning ranging module (91) and the second laser scanning ranging module (92) are installed on the same vertical line of the movable vertical rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854658.0U CN215296231U (en) | 2021-08-09 | 2021-08-09 | Device for detecting vertical degree of stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121854658.0U CN215296231U (en) | 2021-08-09 | 2021-08-09 | Device for detecting vertical degree of stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215296231U true CN215296231U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121854658.0U Active CN215296231U (en) | 2021-08-09 | 2021-08-09 | Device for detecting vertical degree of stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215296231U (en) |
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2021
- 2021-08-09 CN CN202121854658.0U patent/CN215296231U/en active Active
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