Measuring prism lighting device

Abstract

The utility model belongs to the technical field of measuring equipment, and particularly relates to a measuring prism lighting device which comprises a mounting clamp, a first panel, a first rotating shaft and a first rotating positioning piece. The mounting clamp is rotationally connected with the first panel through the first rotating shaft; the first rotating positioning piece is used for positioning the mounting clamp and the first panel in the circumferential direction of the first rotating shaft; a lamp strip is mounted on the first panel; the lamp further comprises a mobile power source and a switch controller, the lamp strip is connected with the mobile power source, and the switch controller is used for controlling on-off of the lamp strip. By arranging the mounting clamp, the device is clamped and mounted on a sighting board of a measuring prism, so that the device is convenient to assemble and disassemble; the first panel and the mounting clamp are arranged to be of a relative angle adjustable structure, so that the irradiation angle of the lamp strip is adjustable, light of the lamp strip irradiates on the sighting board to enable the measuring prism to be quickly found, a measurer can conveniently adjust the total station, the measuring efficiency and the measuring precision are improved, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of measuring equipment, and in particular relates to a measuring prism lighting device. Background Art

[0002] The total station is a commonly used surveying instrument in civil construction. It is often used in conjunction with a measuring prism to complete measurement operations such as measuring sides, angles, and distances. When using a total station for measurement operations in measurement scenarios with insufficient light, such as underground projects, tunnels, or nighttime environments, a lighting personnel is required to illuminate the measuring prism with a flashlight so that the observer at the total station can quickly find the prism position. However, if the brightness of the light source is not enough or the incident angle of the light is incorrect, it is still difficult for the observer to aim the total station at the center of the prism, and the lighting personnel need to communicate with the observer several times and continuously adjust the illumination position. This measurement lighting method is cumbersome, time-consuming, and labor-intensive, and affects the measurement accuracy. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a measuring prism lighting device, which is convenient for measurement personnel to quickly find and align the measuring prism, improve measurement efficiency and accuracy, and save manpower.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a measuring prism lighting device, comprising a mounting clamp, a first panel, a first rotating shaft and a first rotating positioning member; the mounting clamp is rotatably connected to the first panel through the first rotating shaft, and the first rotating positioning member is used to position the mounting clamp and the first panel in the circumferential direction of the first rotating shaft; a light strip is installed on the first panel;

[0005] It also includes a mobile power supply and a switch controller. The light strip is connected to the mobile power supply, and the switch controller is used to control the opening and closing of the light strip.

[0006] Furthermore, the mounting clamp comprises two clamping plates arranged in parallel, a mounting groove is formed between the two clamping plates, one of the clamping plates is provided with a threaded hole, and a top screw is connected to the inner thread of the threaded hole.

[0007] Furthermore, the first panel is rotatably connected to the second panel at one end away from the mounting clamp, and the first panel and the second panel are rotatably connected via a second rotating shaft and the angle is adjustable; the second rotating shaft is parallel to the first rotating shaft; and further comprises a second rotating positioning member for positioning the first panel and the second panel in the circumferential direction of the second rotating shaft;

[0008] The light strip is provided on a side of the second panel facing the first panel where the light strip is installed.

[0009] Further, a length of the second panel in the radial direction of the second rotating shaft is greater than a length of the first panel in the radial direction of the first rotating shaft.

[0010] Furthermore, a plurality of light strips are provided, and the plurality of light strips are evenly distributed on the first panel.

[0011] Furthermore, the light strip is provided with a USB plug, the mobile power supply is provided with a USB socket, and the USB plug on the light strip is plugged into the USB socket on the mobile power supply.

[0012] Furthermore, a plurality of the light strips are arranged in parallel, and the lines of the plurality of light strips arranged in parallel are respectively connected to the switch controllers.

[0013] Furthermore, the first rotating shaft is provided with a first compression elastic member compressed along its axial direction, and the second rotating shaft is provided with a second compression elastic member compressed along its axial direction;

[0014] The two ends of the first compression elastic member located in the axial direction of the first rotating shaft are respectively in contact with the mounting clip and the first panel; the two ends of the second compression elastic member located in the axial direction of the second rotating shaft are respectively in contact with the axial end surfaces of the first panel and the second panel;

[0015] The first compression elastic member is the first rotation positioning member, and the second compression elastic member is the second rotation positioning member.

[0016] Compared with the prior art, the utility model has the following beneficial effects: providing a measuring prism lighting device, which is clamped and installed on the target plate of the measuring prism by setting a mounting clamp, so as to facilitate assembly and disassembly; by setting the first panel and the mounting clamp as a relative angle adjustable structure, the illumination angle of the light strip is adjustable, and the light of the light strip is irradiated on the target plate so that the measuring prism can be quickly found, which is convenient for surveyors to adjust the total station, improve the measurement efficiency and measurement accuracy, and save manpower. By setting the second panel with adjustable angle, the light emitted by the light strip can illuminate the target plate from different angles, ensuring the reflection brightness of the target plate, which is more stable and reliable. By arranging multiple light strips in parallel, each light strip can be individually controlled to be opened and closed, and the light intensity irradiated on the target plate can be adjusted by adjusting the number of light strips opened, and the brightness of the target plate can be adjusted, which is convenient for surveyors to observe. By setting the rotating positioning member as a compression elastic member, the relative positions of the mounting clamp, the first panel and the second panel are fixed without applying external force, which further saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0018] Figure 2 It is a main structural schematic diagram of the utility model;

[0019] Figure 3 yes Figure 2 Schematic diagram of the left view structure;

[0020] Figure 4 It is a schematic diagram of the use structure of the utility model;

[0021] Figure markings: 1-mounting clip; 11-mounting groove; 12-clamp plate; 13-threaded hole; 14-top screw; 2-first panel; 31-first rotating shaft; 32-first rotating positioning member; 33-first compression elastic member; 41-light strip; 42-mobile power supply; 43-switch controller; 5-second panel; 61-second rotating shaft; 62-second rotating positioning member; 63-second compression elastic member; 91-target plate. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] As attached Figure 1-4 As shown, a measuring prism lighting device includes a mounting clamp 1, a first panel 2, a first rotating shaft 31 and a first rotating positioning member 32; the mounting clamp 1 is rotatably connected to the first panel 2 via the first rotating shaft 31, and the first rotating positioning member 32 is used to position the mounting clamp 1 and the first panel 2 in the circumferential direction of the first rotating shaft 31; a light strip 41 is installed on the first panel 2; and the device also includes a mobile power supply 42 and a switch controller 43, the light strip 41 is connected to the mobile power supply 42, and the switch controller 43 is used to control the opening and closing of the light strip 41.

[0024] When in use, the mounting clamp 1 is clamped on the upper end of the target plate 91 installed on the measuring prism, the switch controller 43 is operated to turn on the light strip 41, and the first panel 2 is rotated to adjust the angle between it and the target plate 91, so that the light emitted by the light strip 41 is irradiated onto the target plate 91. The first rotating positioning member 32 ensures the relative position of the first panel 2 and the mounting clamp 1, thereby ensuring that the relative position of the first panel 2 and the target plate 3 is fixed. The observer at the total station can quickly find the measuring prism by observing the reflective target plate 91, and adjust the total station to align with the center of the measuring prism, thereby improving the measurement efficiency. By setting the mounting clamp 1, the utility model can be clamped and installed on the target plate 91 of the measuring prism, which is convenient for installation, disassembly and maintenance. By setting the first panel 2 and the mounting clamp 1 as an angle-adjustable structure, the position of the light strip 41 can be adjusted, and the illumination angle of the light strip 41 can be adjusted. The light emitted by the light strip 41 shines on the target plate 91, making the measuring prism easier to be found by the surveying personnel, making it convenient for the surveying personnel to adjust the total station, improving the measurement efficiency and measurement accuracy, and saving manpower.

[0025] The mounting clip 1 can be a structure such as a circlip clip, a spring clip, or a clamp. Preferably, the mounting clip 1 includes two parallel clamps 12, and a mounting groove 11 is provided between the two clamps 12. A threaded hole 13 is provided on one of the clamps 12, and a top screw 14 is connected to the inner thread of the threaded hole 13. During installation, the upper end of the target plate 91 extends into the mounting groove 11, and the top screw 14 is rotated to press against one side of the target plate 91 in the mounting groove 11 and make the other side of the target plate 91 abut against the inner wall of the mounting groove 11. The top screw 14 and the inner wall of the mounting groove 11 cooperate to clamp the target plate 91 to install the utility model on the measuring prism, which has a simple structure and is convenient for assembly and disassembly.

[0026] Preferably, the first panel 2 is rotatably connected to the second panel 5 at one end away from the mounting clamp 1, and the first panel 2 and the second panel 5 are rotatably connected via a second rotating shaft 61 and the angle is adjustable; the second rotating shaft 61 is parallel to the first rotating shaft 31; and also includes a second rotating positioning member 62 for positioning the first panel 2 and the second panel 5 in the circumferential direction of the second rotating shaft 61; the second panel 5 is provided with the light strip 41 on the side facing the first panel 2 where the light strip 41 is installed. After the utility model is installed on the target plate 91, the first panel 2 needs to be rotated to adjust the angle between it and the second panel 5 and the target plate 91, so that the light of the light strip 41 on the first panel 2 and the second panel 5 can illuminate the target plate 91 at different irradiation angles, thereby ensuring the reflection brightness of the target plate 91, which is more stable and reliable.

[0027] The first panel 2 and the second panel 5 can be flat plates, curved plates or frame structures welded from steel. Specifically, the first panel 2 and the second panel 5 are 1 mm thick stainless steel plates, and the outer periphery of the plates is blunted. The lengths of the first panel 2 and the second panel 5 in the direction perpendicular to their respective rotation axes can be the same or different. Preferably, the length of the second panel 5 in the radial direction of the second rotation axis 61 is greater than the length of the first panel 2 in the radial direction of the first rotation axis 31, so as to avoid the second panel 5 blocking the target plate 91 and facilitate the observer to debug and measure.

[0028] The light strip 41 is a common LED lighting light strip, which is efficient and energy-saving. It can be provided with one or more light strips. Preferably, the light strip 41 is provided with multiple light strips, and the multiple light strips 41 are evenly distributed on the first panel 2, so as to improve the illumination intensity and illumination area, further improve the brightness of the target plate 91, and ensure that the observer can quickly and accurately align the total station with the measuring prism.

[0029] The mobile power supply 42 provides power for the light strip 41. The mobile power supply 42 is generally small in size, easy to install, disassemble and replace. It can store power by itself and is more suitable for measurement scenarios where the location of the measuring prism is far from the power supply and wiring is inconvenient. The switch controller 43 is used to control the opening and closing of the light strip 41. Specifically, the light strip 41 is provided with a USB plug, and the mobile power supply 42 is provided with a USB socket. The USB plug on the light strip 41 is plugged into the USB socket on the mobile power supply 42. The structure is simple and the light strip 41 and the mobile power supply 42 can be quickly connected. As a further preferred embodiment, a plurality of the light strips 41 are arranged in parallel, and the switch controllers 43 are respectively connected to the lines of the plurality of light strips 41 arranged in parallel, and the opening and closing of each light strip 41 can be controlled individually. By adjusting the number of light strips 41 opened, the light intensity received by the target plate 91 is adjusted, and the brightness of the target plate is adjusted, which is convenient for the measurement personnel to observe.

[0030] The first rotating positioning member 32 and the second rotating positioning member 62 both have various structural forms, such as fastening bolts, positioning pins or support rods. Preferably, the first rotating shaft 31 is provided with a first compression elastic member 33 compressed along its axial direction, and the second rotating shaft 61 is provided with a second compression elastic member 63 compressed along its axial direction; the first compression elastic member 33 is located at both ends of the first rotating shaft 31 in the axial direction and abuts against the mounting clamp 1 and the first panel 2 respectively; the second compression elastic member 63 is located at both ends of the second rotating shaft 61 in the axial direction and abuts against the axial end faces of the first panel 2 and the second panel 5 respectively; the first compression elastic member 33 is the first rotating positioning member 32, and the second compression elastic member 63 is the second rotating positioning member 62. The first compression elastic member 33 and the second compression elastic member 63 are in a compressed state. When in use, the angle of the light strip 41 is adjusted by manually rotating the mounting clamp 1, the first panel 2 and the second panel 5. Without applying external force, the mounting clamp 1, the first panel 2 and the second panel 5 will not rotate relative to each other, thereby ensuring the relative positions of the first panel 2, the second panel 5 and the target plate 91. No manual adjustment is required to rotate the positioning member to position the mounting clip 1, the first panel 2 and the second panel 5, thus saving manpower. The first compression elastic member 33 and the second compression elastic member 63 can be elastic structures such as springs and elastic washers.

Claims

1. A measuring prism lighting device, characterized in that: The device comprises a mounting clamp (1), a first panel (2), a first rotating shaft (31) and a first rotating positioning member (32); the mounting clamp (1) and the first panel (2) are rotationally connected via the first rotating shaft (31); the first rotating positioning member (32) is used to position the mounting clamp (1) and the first panel (2) in the circumferential direction of the first rotating shaft (31); a light strip (41) is mounted on the first panel (2); It also comprises a mobile power source (42) and a switch controller (43); the light strip (41) is connected to the mobile power source (42); and the switch controller (43) is used to control the opening and closing of the light strip (41).

2. The measuring prism lighting device according to claim 1, characterized in that: The mounting clamp (1) comprises two clamping plates (12) arranged in parallel, a mounting groove (11) is provided between the two clamping plates (12), one of the clamping plates (12) is provided with a threaded hole (13), and a top screw (14) is connected to the inner thread of the threaded hole (13).

3. The measuring prism lighting device according to claim 2, characterized in that: The end of the first panel (2) away from the mounting clamp (1) is rotatably connected to a second panel (5); the first panel (2) and the second panel (5) are rotatably connected via a second rotating shaft (61) and the angle is adjustable; the second rotating shaft (61) is parallel to the first rotating shaft (31); and further comprises a second rotating positioning member (62) for positioning the first panel (2) and the second panel (5) in the circumferential direction of the second rotating shaft (61); The light strip (41) is provided on the side of the second panel (5) facing the first panel (2) on which the light strip (41) is installed.

4. The measuring prism lighting device according to claim 3, characterized in that: The length of the second panel (5) in the radial direction of the second rotating shaft (61) is greater than the length of the first panel (2) in the radial direction of the first rotating shaft (31).

5. The measuring prism lighting device according to claim 3, characterized in that: A plurality of the light strips (41) are provided, and the plurality of the light strips (41) are evenly distributed on the first panel (2).

6. The measuring prism lighting device according to claim 4, characterized in that: The light strip (41) is provided with a USB plug, the mobile power source (42) is provided with a USB socket, and the USB plug on the light strip (41) is plugged into the USB socket on the mobile power source (42).

7. The measuring prism lighting device according to claim 4, characterized in that: A plurality of the light strips (41) are arranged in parallel, and the lines of the plurality of light strips (41) arranged in parallel are respectively connected to the switch controllers (43).

8. The measuring prism lighting device according to any one of claims 3 to 7, characterized in that: The first rotating shaft (31) is provided with a first compression elastic member (33) compressed along its axial direction, and the second rotating shaft (61) is provided with a second compression elastic member (63) compressed along its axial direction; The two ends of the first compression elastic member (33) located in the axial direction of the first rotating shaft (31) are respectively in contact with the mounting clamp (1) and the first panel (2); the two ends of the second compression elastic member (63) located in the axial direction of the second rotating shaft (61) are respectively in contact with the axial end surfaces of the first panel (2) and the second panel (5); The first compression elastic member (33) is the first rotation positioning member (32), and the second compression elastic member (63) is the second rotation positioning member (62).

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