Laser distance measuring device

Abstract

The utility model relates to the technical field of laser ranging equipment, and discloses a laser ranging device which comprises a first supporting rod, a second supporting rod is rotatably mounted at the upper end of the first supporting rod through a rotating shaft, a hinge seat is fixedly mounted on one side of the upper end of the second supporting rod, and a laser ranging device body is rotatably mounted on one side of the hinge seat. According to the technical scheme, the laser distance measuring device body can be rotated to be parallel to the second supporting rod, then the sleeve continues to be pushed until the laser distance measuring device body is inserted into the containing box, and therefore the laser distance measuring device body is protected; the folding of the first supporting rod and the second supporting rod is further completed, the laser distance measuring device body is further convenient to carry, the sleeve can be used for pulling the pulling rope, the pulling rope drives the laser distance measuring device body to rotate, and therefore the angle of the laser distance measuring device body can be adjusted according to measurement requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of laser distance measuring equipment, in particular to a laser distance measuring device. Background Art

[0002] Laser rangefinder is an instrument that uses laser to accurately measure the distance to the target (also known as laser rangefinder). When working, the laser rangefinder emits a very thin laser beam to the target, and the photoelectric element receives the laser beam reflected by the target. The timer measures the time from the emission to the reception of the laser beam, and calculates the distance from the observer to the target.

[0003] After searching, the publication number is (CN218995678U), which discloses a new type of laser ranging device, including a first shell and a second shell whose two ends are hinged by a hinge shaft; a first laser ranging device body is arranged in the first shell, and a second laser ranging device body is arranged in the second shell; wherein, a rotating assembly is arranged on the hinge shaft, and the rotating assembly includes a mounting frame, a rotating shaft is fixed to one end of the mounting frame, a brushless motor with a Hall sensor is connected to the end of the rotating shaft, a rotating assembly is installed at one end of the rotating assembly, and the rotating assembly includes a fixed plate installed at one end of the brushless motor, a connecting shaft is arranged at the lower end of the fixed plate, a rotating disk is arranged at the lower end of the connecting shaft, a rotating shaft is connected to the rotating disk with a key inside, a fixed frame is arranged near the two ends of the rotating shaft, and one end of the rotating shaft is connected to the motor through a coupling.

[0004] When implementing this technical solution, at least the following defects still exist: although the utility model can measure the distance by laser, it is inconvenient to cover and store when carrying, and it is inconvenient to adjust the measuring angle of the laser distance measuring device, which urgently needs to be improved. Therefore, we propose a laser distance measuring device. Utility Model Content

[0005] The purpose of the utility model is to provide a laser distance measuring device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser ranging device, comprising a first support rod, a second support rod being rotatably mounted on the upper end of the first support rod via a rotating shaft, a hinge seat being fixedly mounted on one side of the upper end of the second support rod, a laser ranging device body being rotatably mounted on one side of the hinge seat, a sleeve being sleeved on the outer side of the second support rod, a accommodating box being fixedly mounted on one side of the sleeve, and a traction rope being fixedly connected to one side of the sleeve.

[0007] By adopting the above technical solution, the laser ranging device body can be rotated to be parallel to the second support rod, and then the sleeve can be pushed continuously until the laser ranging device body is inserted into the accommodating box, thereby completing the protection of the laser ranging device body, and at the same time, the rotating shaft loses the limitation of the sleeve, thereby facilitating the rotation of the first support rod, further completing the folding of the first support rod and the second support rod, and further facilitating the carrying of the laser ranging device body. Moreover, when in use, the position of the sleeve can be pulled, so that the sleeve pulls the traction rope, and the traction rope drives the laser ranging device body to rotate, so that the angle of the laser ranging device body can be adjusted according to the measurement requirements.

[0008] Optionally, a plurality of balls are rollingly mounted on the inner side of the sleeve, and the balls are in contact with the outer side wall of the second support rod, and the balls are evenly distributed.

[0009] By adopting the above technical solution, it is convenient to cooperate with the balls, thereby ensuring that the sleeve can slide smoothly on the outside of the second support rod.

[0010] Optionally, an electromagnet is fixedly mounted on the lower end of one side of the first support rod, and the electromagnet is in contact with the inner wall of the sleeve.

[0011] By adopting the above technical solution, it is convenient to adsorb and limit the sleeve through the electromagnet.

[0012] Optionally, the size of the containing box is larger than the size of the laser ranging device body.

[0013] By adopting the above technical solution, it is convenient to ensure the storage effect of the laser distance measuring device body.

[0014] Optionally, the other end of the traction rope passes around the guide wheel and is fixedly connected to the upper end of the laser ranging device body.

[0015] By adopting the above technical solution, it is convenient to pull and rotate the laser distance measuring device body through the traction rope.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The technical solution of the present application can rotate the laser ranging device body parallel to the second support rod, and then continue to push the sleeve until the laser ranging device body is inserted into the accommodating box, thereby completing the protection of the laser ranging device body. At the same time, the rotating shaft loses the limitation of the sleeve, thereby facilitating the rotation of the first support rod, further completing the folding of the first support rod and the second support rod, further facilitating the carrying of the laser ranging device body, and enabling the sleeve to pull the traction rope, and the traction rope drives the laser ranging device body to rotate, so that the angle of the laser ranging device body can be adjusted according to measurement requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a laser distance measuring device of the utility model;

[0020] Figure 2 It is a schematic diagram of the partially enlarged structure of position A of a laser distance measuring device of the utility model.

[0021] In the figure: 1. first support rod; 11. rotating shaft; 12. second support rod; 13. hinge seat; 14. laser distance measuring device body; 2. sleeve; 21. ball bearing; 22. containing box; 23. electromagnet; 3. traction rope. DETAILED DESCRIPTION

[0022] See also Figure 1-2 The utility model provides a technical solution: a laser ranging device, comprising a first support rod 1, a second support rod 12 is rotatably installed on the upper end of the first support rod 1 through a rotating shaft 11, so as to facilitate the rotation of the first support rod 1, a hinge seat 13 is fixedly installed on one side of the upper end of the second support rod 12, a laser ranging device body 14 is rotatably installed on one side of the hinge seat 13, so as to facilitate the rotation of the laser ranging device body 14, a sleeve 2 is sleeved on the outer side of the second support rod 12, a storage box 22 is fixedly installed on one side of the sleeve 2, a traction rope 3 is fixedly connected to one side of the sleeve 2, the size of the storage box 22 is larger than the size of the laser ranging device body 14, so as to facilitate the storage effect of the laser ranging device body 14, the other end of the traction rope 3 is fixedly connected to the upper end of the laser ranging device body 14 by bypassing the guide wheel, so as to facilitate the traction and rotation of the laser ranging device body 14 by the traction rope 3.

[0023] A plurality of balls 21 are rollingly mounted on the inner side of the sleeve 2, and the balls 21 fit against the outer side wall of the second support rod 12, and are evenly distributed, so that the sleeve 2 can slide smoothly on the outer side of the second support rod 12 through the cooperation of the balls 21.

[0024] An electromagnet 23 is fixedly mounted on the lower end of one side of the first support rod 1 . The electromagnet 23 fits the inner wall of the sleeve 2 , so that the sleeve 2 can be adsorbed and restricted by the electromagnet 23 .

[0025] When carrying, first turn off the electromagnet 23, then push the sleeve 2 to move upward, the traction rope 3 pulled by the sleeve 2 is released, and then the laser ranging device body 14 is rotated to be parallel to the second support rod 12, and then continue to push the sleeve 2 until the laser ranging device body 14 is inserted into the accommodating box 22, thereby completing the protection of the laser ranging device body 14, and at the same time, the rotating shaft 11 loses the limitation of the sleeve 2, so as to facilitate the rotation of the first support rod 1, further complete the folding of the first support rod 1 and the second support rod 12, and further facilitate the carrying of the laser ranging device body 14, and when in use, the position of the sleeve 2 can be pulled, so that the sleeve 2 pulls the traction rope 3, and the traction rope 3 drives the laser ranging device body 14 to rotate, so that the angle of the laser ranging device body 14 can be adjusted according to measurement requirements.

Claims

1. A laser distance measuring device, comprising a first support rod (1), Features: The upper end of the first support rod (1) is rotatably mounted with a second support rod (12) via a rotating shaft (11); a hinge seat (13) is fixedly mounted on one side of the upper end of the second support rod (12); a laser distance measuring device body (14) is rotatably mounted on one side of the hinge seat (13); a sleeve (2) is sleeved on the outer side of the second support rod (12); a accommodating box (22) is fixedly mounted on one side of the sleeve (2); and a traction rope (3) is fixedly connected to one side of the sleeve (2).

2. A laser distance measuring device according to claim 1, Features: A plurality of balls (21) are rollingly mounted on the inner side of the sleeve (2), and the balls (21) are in contact with the outer side wall of the second support rod (12), and the balls (21) are evenly spaced.

3. A laser distance measuring device according to claim 1, Features: An electromagnet (23) is fixedly mounted on the lower end of one side of the first support rod (1), and the electromagnet (23) is in contact with the inner wall of the sleeve (2).

4. A laser distance measuring device according to claim 1, Features: The size of the containing box (22) is larger than the size of the laser distance measuring device body (14).

5. A laser distance measuring device according to claim 1, Features: The other end of the traction rope (3) passes around the guide wheel and is fixedly connected to the upper end of the laser distance measuring device body (14).

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