CN110645955A - An adaptive multi-distance angle fast positioning device and positioning method - Google Patents

Abstract

The invention discloses an adaptive multi-distance angle fast positioning device and a positioning method, comprising a compass body, an image display screen, an infrared camera and an infrared laser transmitter. The compass body is fixedly installed at the top center of a base plate, and the A bearing base is arranged at the bottom, an image display screen is installed at the top edge of the base plate, and a positioning clip is arranged between the side of the image display screen and the base plate, and a first bracket and a second bracket are installed at the bottom edge of the base plate A bracket, and the first bracket and the second bracket are respectively connected with an infrared laser transmitter and a rotating rod, and a damping ring is installed at the connection between the rotating rod and the second bracket. The adaptive multi-distance angle fast positioning device performs mechanical laser alignment, which is convenient for positioning angle measurement work, reduces manual assistance, takes less time, does not affect the accuracy of measurement due to road problems, and can still perform well under strong light conditions. for angle measurement.

Description

An adaptive multi-distance angle fast positioning device and positioning method

technical field

The invention relates to the technical field of azimuth angle measurement, in particular to an adaptive multi-distance angle rapid positioning device and a positioning method.

Background technique

In the process of engineering construction, in order to avoid the influence of angle error on the accuracy of engineering construction during construction, it is necessary to accurately measure the azimuth angle before construction, so that the positioning of the engineering construction is more accurate, and the final molding quality and effect of the project are better. It is stable and prevents serious position deviation problems in engineering construction.

However, the existing engineering angle positioning measurement technology has the following problems in use:

1. The use of manual aiming and manual pulling is easy to move around due to the potholes on the road, which makes the measurement accuracy of the azimuth angle not high. At the same time, multiple personnel are required to participate at the same time, which is time-consuming and cannot be positioned by the pulling method in complex places. , the accuracy of positioning is completely determined by the experience of the wire pulling personnel, which consumes time and labor, and cannot measure the target angle positioning at medium and long distances;

2. Using laser infrared for angle measurement, although it has high accuracy and is easy to operate, it cannot be used under strong light, under the sun and in high-brightness environments, and it cannot measure the target angle positioning at medium and long distances.

In view of the above problems, it is urgent to carry out innovative design based on the original engineering angle positioning measurement technology.

SUMMARY OF THE INVENTION

The object of the present invention is to provide an adaptive multi-distance angle fast positioning device, in order to solve the above-mentioned background technology, it is proposed that the existing engineering angle positioning measurement technology is easy to move around due to the potholes in the road surface, so that the azimuth angle measurement accuracy is not accurate. It requires multiple personnel to participate at the same time, which is time-consuming and cannot be used for positioning in complex places. The accuracy of positioning is completely determined by the experience of the cable-pulling personnel, which consumes time and labor. At the same time, it is impossible to measure the target angle positioning at medium and long distances. It is inconvenient to measure under strong light, under the sun and in high-brightness environment.

In order to achieve the above purpose, the present invention provides the following technical solutions: an adaptive multi-distance angle fast positioning device, including a compass body, an image display screen, an infrared camera and an infrared laser transmitter, and the compass body is fixedly installed on the top center of the bottom plate. The bottom of the bottom plate is provided with a bearing base, and the bottom of the bearing base is equipped with a telescopic bracket, an image display screen is installed on the top edge of the bottom plate, and a positioning clip is provided between the side of the image display screen and the bottom plate, And positioning bolts are installed on the positioning clip, and an alignment line is set on the bottom plate between the image display screen and the compass body, and an infrared camera is fixed at the bottom of the image display screen, and a first bracket is installed at the bottom edge of the bottom plate. and the second bracket, and the first bracket and the second bracket are respectively connected with an infrared laser transmitter and a rotating rod, and the side of the bottom plate at the bottom of the image display screen is reserved with a through hole, and the infrared laser transmitter and the infrared camera are A connecting rod is connected therebetween, a damping ring is installed at the connection between the rotating rod and the second bracket, and a gear shaft is fixed in the middle of the rotating rod.

Preferably, the compass body, the bottom plate and the telescopic support are arranged vertically and coaxially, and the bottom plate and the telescopic support constitute a relative rotation structure.

Preferably, the image display screen is set as a detachable installation structure between the positioning clip and the bottom plate, and the image display screen is coplanar with the vertical central axis of the infrared camera, the infrared laser transmitter and the compass body.

Preferably, the infrared camera and the infrared laser emitter are arranged parallel to each other, and the infrared camera and the infrared laser emitter are both arranged as a rotating structure connected by a rotating shaft, and the rotating shaft connecting line between the infrared camera and the infrared laser emitter is connected with the rotating shaft. The connecting rods are arranged parallel to each other.

Preferably, the end of the infrared laser emitter is configured as an annular sawtooth structure, and the annular sawtooth structure of the infrared laser emitter and the gear shaft are meshed and connected to each other.

Preferably, the length of the rotating rod is greater than the width of the bottom plate, and the rotating rod and the second bracket are rotatably connected.

Compared with the prior art, the beneficial effects of the present invention are as follows: the adaptive multi-distance angle fast positioning device performs mechanical laser alignment, facilitates the positioning angle measurement work, reduces manual assistance, takes less time, and does not depend on the road surface. The problem affects the accuracy of the measurement, and the angle measurement can still be performed well under strong light conditions;

1. It only needs to be used synchronously by the infrared camera and the infrared laser transmitter. By using the infrared laser alignment, a good and stable positioning angle measurement and alignment can still be performed on the road with potholes. Under the joint action of the compass body, it is convenient The angle measurement work is carried out, and at the same time, the accuracy of angle positioning measurement can be effectively improved;

2. The synchronously rotating infrared camera and infrared laser transmitter facilitate the adjustment of the orientation angle of the two when the rotating rod is rotated, so that the device can perform good positioning angle measurement of far and short points during use, which is convenient and fast to use. .

Description of drawings

Fig. 1 is the front structure schematic diagram of the present invention;

2 is a schematic diagram of the installation structure of an image display screen and an infrared camera of the present invention;

Fig. 3 is the top view structure schematic diagram of the present invention;

FIG. 4 is a schematic diagram of the installation structure of the rotating rod of the present invention.

In the figure: 1. Compass body; 2. Bottom plate; 3. Bearing base; 4. Telescopic bracket; 5. Video display screen; 6. Positioning clip; 7. Positioning bolt; 8. Alignment line; 9. Infrared camera; 10 11, the second bracket; 12, the infrared laser transmitter; 13, the rotating rod; 14, the through hole; 15, the connecting rod; 16, the damping ring; 17, the gear shaft.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: an adaptive multi-distance angle quick positioning device, comprising a compass body 1, a bottom plate 2, a bearing base 3, a telescopic bracket 4, an image display screen 5, and a positioning clip 6 , positioning bolt 7, alignment line 8, infrared camera 9, first bracket 10, second bracket 11, infrared laser transmitter 12, rotating rod 13, through hole 14, connecting rod 15, damping ring 16 and gear shaft 17, The compass body 1 is fixedly installed at the top center of the base plate 2, and the bottom of the base plate 2 is provided with a bearing base 3, and the bottom of the bearing base 3 is installed with a telescopic bracket 4, and the top edge of the base plate 2 is installed with an image display screen 5, and A positioning clip 6 is arranged between the side of the image display screen 5 and the bottom plate 2, and a positioning bolt 7 is installed on the positioning clip 6, and an alignment line 8 is set on the bottom plate 2 between the image display screen 5 and the compass body 1 At the same time, an infrared camera 9 is fixed at the bottom of the image display screen 5, a first bracket 10 and a second bracket 11 are installed at the bottom edge of the base plate 2, and the first bracket 10 and the second bracket 11 are respectively connected with infrared laser emission shafts. The side of the bottom plate 2 at the bottom of the image display screen 5 is reserved with a through hole 14, and a connecting rod 15 is connected between the infrared laser transmitter 12 and the infrared camera 9. The rotating rod 13 and the second A damping ring 16 is installed at the connection of the bracket 11 , and a gear shaft 17 is fixed in the middle of the rotating rod 13 .

The compass body 1, the bottom plate 2 and the telescopic bracket 4 are arranged vertically and coaxially, and the bottom plate 2 and the telescopic bracket 4 form a relative rotation structure, which is convenient for the position rotation adjustment of the compass body 1 and the bottom plate 2, and makes the angle positioning measurement of the device more accurate. Convenient and fast.

The image display screen 5 is set as a disassembly and installation structure between the positioning clip 6 and the bottom plate 2, and the image display screen 5 is coplanar with the vertical center axis of the infrared camera 9, the infrared laser transmitter 12 and the compass body 1, which is convenient for the image display screen. 5. The overall disassembly and maintenance of the device can improve the accuracy of the angle positioning measurement of the device.

The infrared camera 9 and the infrared laser emitter 12 are arranged parallel to each other, and the infrared camera 9 and the infrared laser emitter 12 are both arranged as a rotating structure connected by a rotating shaft, and the rotating shaft connecting line between the infrared camera 9 and the infrared laser emitter 12 It is arranged parallel to the connecting rod 15, the end of the infrared laser emitter 12 is arranged in an annular sawtooth structure, and the annular sawtooth structure of the infrared laser emitter 12 and the gear shaft 17 are meshed and connected with each other, which is convenient for the infrared camera 9 and the infrared The rotation of the laser transmitter 12 adjusts the angle of the infrared camera 9 and the infrared laser transmitter 12, which facilitates the positioning of measuring points at different distances, makes the angle positioning measurement more convenient and accurate, improves the effect of angle measurement and positioning, and is convenient to use. .

The length of the rotating rod 13 is greater than the width of the bottom plate 2, and the rotating rod 13 is connected with the second bracket 11 in rotation, which is convenient for the adjustment and regulation of the rotating movement of the rotating rod 13, and the infrared camera 9 and the infrared laser emission are carried out under the action of the rotating rod 13. The angle of the actuator 12 is synchronously adjusted, and the operation is convenient and quick.

Positioning method: When using the adaptive multi-distance angle quick positioning device, firstly according to Figure 1 and Figure 3, when using the device, fix and install the image display screen 5 on the bottom plate through the positioning clip 6 and the positioning bolt 7 At the edge of 2, the alignment line 8 is used to achieve the positioning purpose of the image display screen 5, which is convenient for the installation and positioning of the image display screen 5, and the position is stable after positioning, making the angle positioning measurement more accurate, as shown in Figure 1, using The telescopic movement of the telescopic bracket 4 is convenient to change the overall height of the device, so as to achieve the purpose of adjusting the use height of the device, thereby facilitating the measurement of point positioning angles at different distances;

As shown in Figures 1-4, the compass body 1 and the base plate 2 are rotated through the bearing base 3, so that the position of the compass body 1 body and the electrical components installed on it changes, and the infrared laser transmitter 12 and the The infrared camera 9 and the image display screen 5 use infrared laser rays to measure and fix the angle. Under the action of the infrared camera 9 and the image display screen 5, the infrared laser rays can also be well observed on the image display screen 5 in strong light. Comparing the inclination angle between the infrared laser ray and the pointer of the compass body 1, the angle measurement can be carried out quickly, effectively and accurately. At the same time, since the infrared laser transmitter 12, the infrared camera 9 and the image display screen 5 all use the common electrical components in the market Use, compared with the internal electrical components in this technical solution, there is no structural and functional change, so the model and type are not limited. As shown in FIG. 4 and FIG. 1, when the lever 13 is manually rotated, the lever Rotating in the bracket 11, under the meshing action of the gear shaft 17 on the rotating rod 13 and the environmental sawtooth structure at the rear of the infrared laser transmitter 12, it is convenient to change the overall orientation angle of the infrared laser transmitter 12, and the infrared camera 9 and the infrared laser emission Under the action of the connecting rod 15 between the actuators 12, the synchronous rotation of the two is performed to change the direction, and the line of use is improved, which is suitable for the measurement of good positioning angles at far and near distances.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. An adaptive multi-distance angle fast positioning device, comprising a compass body (1), an image display screen (5), an infrared camera (9) and an infrared laser transmitter (12), characterized in that: the compass body ( 1) It is fixedly installed at the top center of the bottom plate (2), and the bottom of the bottom plate (2) is provided with a bearing base (3), and the bottom of the bearing base (3) is provided with a telescopic bracket (4), the bottom plate (2) A video display screen (5) is installed at the top edge of the video display screen (5), and a positioning clip (6) is arranged between the side of the video display screen (5) and the bottom plate (2), and positioning bolts are installed on the positioning clip (6). (7), and an alignment line (8) is arranged on the bottom plate (2) between the image display screen (5) and the compass body (1), and an infrared camera (9) is fixed at the bottom of the image display screen (5). , a first bracket (10) and a second bracket (11) are installed at the bottom edge of the bottom plate (2), and the first bracket (10) and the second bracket (11) are respectively connected with infrared laser emitters on the rotating shafts (12) and the rotating rod (13), and a through hole (14) is reserved on the side of the bottom plate (2) at the bottom of the image display screen (5), and the infrared laser transmitter (12) and the infrared camera (9) are connected between A connecting rod (15) is connected therebetween, a damping ring (16) is installed at the connection between the rotating rod (13) and the second bracket (11), and a gear shaft (17) is fixed in the middle of the rotating rod (13). 2. An adaptive multi-distance angle quick positioning device according to claim 1, characterized in that: the compass body (1), the bottom plate (2) and the telescopic bracket (4) are arranged vertically and coaxially, And the bottom plate (2) and the telescopic support (4) constitute a relative rotation structure. 3. An adaptive multi-distance angle quick positioning device according to claim 1, characterized in that: the image display screen (5) is set as a dismounting and mounting structure between the positioning clip (6) and the bottom plate (2) , and the image display screen (5) is coplanar with the vertical center axis of the infrared camera (9), the infrared laser transmitter (12) and the compass body (1). 4. An adaptive multi-distance angle fast positioning device according to claim 1, wherein the infrared camera (9) and the infrared laser transmitter (12) are arranged in parallel with each other, and the infrared camera (9) ) and the infrared laser transmitter (12) are both arranged in a rotating structure connected by a rotating shaft, and the rotating shaft connecting line and the connecting rod (15) between the infrared camera (9) and the infrared laser transmitter (12) are arranged parallel to each other. 5. An adaptive multi-distance angle fast positioning device according to claim 1, characterized in that: the end of the infrared laser transmitter (12) is provided with a ring-shaped sawtooth structure, and the infrared laser transmitter (12) ) and the gear shaft (17) in meshing connection with each other. 6. An adaptive multi-distance angle quick positioning device according to claim 1, characterized in that: the length of the rotating rod (13) is greater than the width of the bottom plate (2), and the rotating rod (13) and the second The brackets (11) are rotatably connected. 7. A positioning method of an adaptive multi-distance angle rapid positioning device, characterized in that: the specific positioning method is: when using the adaptive multi-distance angle rapid positioning device, when the device is used, a positioning clip (6) and positioning bolts (7) to fix the image display screen (5) on the edge of the bottom plate (2), and use the alignment line (8) to achieve the use and positioning purpose of the image display screen (5), which is convenient for the image display screen (5) is installed and positioned, and the position is stable after positioning, which makes the angle positioning measurement more accurate. Using the telescopic motion of the telescopic bracket (4), it is convenient to change the overall height of the device, so as to achieve the purpose of adjusting the height of the device, which is convenient Point positioning angle measurement at different distances; The compass body (1) and the base plate (2) are rotated through the bearing base (3), so that the position of the compass body (1) body and the electrical components mounted on it is moved and changed, and the infrared laser transmitter (12) is turned on synchronously during rotation. ) and an infrared camera (9) and an image display screen (5), use infrared laser rays to measure and fix the angle, and under the action of the infrared camera (9) and the image display screen (5), infrared laser light can also be carried out in strong light. The rays are well observed on the image display screen (5), and the infrared laser rays are compared with the inclination angle of the pointer of the compass body (1), so that the angle measurement can be carried out quickly, effectively and accurately. (13) Rotating in the second bracket (11), under the meshing action of the gear shaft (17) on the rotating rod (13) and the environmental sawtooth structure at the rear of the infrared laser transmitter (12), it is convenient to change the infrared laser transmitter ( 12) The overall orientation angle, under the action of the connecting rod (15) between the infrared camera (9) and the infrared laser transmitter (12), the synchronous rotation of the two is performed to change the orientation, and the line of use is improved, which is suitable for A good positioning angle measurement work at far and near distances is carried out.

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