CN212111776U

CN212111776U - Laser range finder calibration platform

Info

Publication number: CN212111776U
Application number: CN202020349974.1U
Authority: CN
Inventors: 张玉成
Original assignee: Shandong Bangan Engineering Project Management Co ltd
Current assignee: Shandong Bangan Engineering Project Management Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-08
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a laser range finder check-up platform, including the platform frame, the inside of platform frame is rotated and is installed the threaded rod, and rotates on the threaded rod and install the range finding board, one side fixed mounting of platform frame bottom has the mounting bracket, and fixed mounting has step motor on the mounting bracket, platform frame bottom fixed mounting has the control box, and the inside fixed mounting of control box has the converter. The utility model discloses be provided with the threaded rod and range finder cooperation, can validate laser range finder, increased and validate the platform practicality, reduced the limitation, be provided with step motor and threaded rod cooperation, can carry out the motion to laser range finder and validate, increased the accuracy nature of validating, the practicality has been improved, be provided with PLC controller and control switch cooperation, the staff of being convenient for operates the platform, make the platform of validating convenient for use more, application scope has been enlarged, convenient to popularize and use.

Description

Laser range finder calibration platform

Technical Field

The utility model relates to a laser range finder calibration technical field specifically is a laser range finder calibration platform.

Background

Laser rangefinders (Laser rangefinders), which are instruments that measure the distance to a target by using a certain parameter of modulated Laser, are classified into phase method rangefinders and pulse method rangefinders according to a distance measuring method, a pulse type Laser rangefinder emits a beam or a sequence of short pulse Laser beams to the target when in work, a photoelectric element receives the Laser beams reflected by the target, a timer measures the time from the emission to the reception of the Laser beams, the distance from an observer to the target is calculated, and the Laser rangefinder needs to be validated after the production is completed.

The existing laser range finder verification has the following defects in use, 1, the existing laser range finder is mostly manually verified, and although the manual verification meets the verification function, the verification efficiency is low; 2. meanwhile, the function of mobile distance measurement cannot be performed through fixed distance measurement effect at present, the stability of the laser distance measuring instrument during effect is reduced, and the practicability is reduced

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser rangefinder calibration platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser range finder check-up platform, includes the platform frame, the inside of platform frame is rotated and is installed the threaded rod, and rotates on the threaded rod and install the range finding board, one side fixed mounting of platform frame bottom has the mounting bracket, and fixed mounting has step motor on the mounting bracket, platform frame bottom fixed mounting has the control box, and the inside fixed mounting of control box has the converter, one side fixed mounting of converter has the PLC controller.

Preferably, the inside of platform frame is equipped with the spout, and is equipped with the scale on the spout.

Preferably, the bottom fixed mounting of platform frame has the supporting leg, and the bottom fixed mounting of supporting leg has the backup pad.

Preferably, the front face of the control box is movably provided with a sealing door, the sealing door is provided with an observation window, and one side of the observation window is fixedly provided with a safety lock.

Preferably, a placing seat is fixedly installed on one side of the top of the platform frame, and a positioning rod is fixedly installed on one side of the top of the placing seat.

Preferably, a control switch is fixedly installed on one side of the outer portion of the platform frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with and place seat and locating lever cooperation, can place multiunit laser range finder simultaneously, fix a position its position of placing simultaneously, increased the efficiency of examining laser range finder, be provided with supporting leg and backup pad cooperation, can support the platform of examining, increased the stability when the platform of examining is placed, improved the practicality.

2. Be provided with threaded rod and range finder cooperation, can validate laser range finder, increased and validated the platform practicality, reduced the limitation, be provided with step motor and threaded rod cooperation, can carry out the motion to laser range finder and validate, increased the accuracy nature of validating, improved the practicality, be provided with PLC controller and control switch cooperation, the staff of being convenient for operates validation platform, make validation platform convenient to use more, application scope has been enlarged, convenient to popularize and use.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the top view of the internal structure of the present invention;

fig. 4 is a schematic diagram of the internal structure of the control box of the present invention.

In the figure: 1. supporting legs; 101. a support plate; 2. a platform frame; 3. a distance measuring plate; 4. a control box; 5. A sealing door; 501. an observation window; 502. a safety lock; 6. positioning a rod; 7. a chute; 701. a graduated scale; 8. a threaded rod; 9. a placing seat; 10. a control switch; 11. a mounting frame; 12. a stepping motor; 13. A frequency converter; 14. a PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a laser range finder check-up platform, includes platform frame 2, platform frame 2's inside is rotated through the pivot and is installed threaded rod 8, and rotates on the threaded rod 8 and install range finding board 3, through threaded rod 8 rotate can to range finding board 3 about sideslip, range finding board 3 can detect laser range finder simultaneously, there is mounting bracket 11 platform frame 2 bottom through bolt fixed mounting in one side, and there is step motor 12 through bolt fixed mounting on mounting bracket 11, step motor 12's model can be: PMC007C6SE-86-L type, step motor 12 passes through the wire and is connected with control system, and step motor 12's output and threaded rod 8 rotate to be connected, thereby it is rotatory to drive threaded rod 8 through step motor 12, step motor 12 drives threaded rod 8 and rotates about range finding board 3 accurate removal, there is control box 4 bottom of platform frame 2 through bolt fixed mounting, and there is converter 13 inside of control box 4 through bolt fixed mounting, the model of converter 13 can: SKI600 type, converter 13 passes through the wire and is connected with step motor 12 to can adjust control the rotational speed of step motor 12 through converter 13, there is PLC controller 14 one side of converter 13 through bolt fixed mounting, PLC controller 14's model can be: model S7-200, the PLC controller 14 is connected to the stepping motor 12 through a wire, thereby controlling the stepping motor 12.

Further, the inside of platform frame 2 is equipped with spout 7, and is equipped with scale 701 on spout 7. In the embodiment, spout 7 can support around when moving about range finding board 3, has increased the stability when range finding board 3 uses, and scale 701 can measure the distance that range finding board 3 removed simultaneously, has increased the practicality.

Further, the bottom of platform frame 2 is fixed with supporting leg 1, and the bottom fixed mounting of supporting leg 1 has backup pad 101. In the embodiment, supporting leg 1 supports when placing platform frame 2, and backup pad 101 has increased the area of stress of supporting leg 1 bottom simultaneously, has improved the stability when supporting the platform.

Further, a sealing door 5 is movably mounted on the front surface of the control box 4, an observation window 501 is arranged on the sealing door 5, and a safety lock 502 is fixedly mounted on one side of the observation window 501. In the embodiment, the sealing door 5 is movably installed through a hinge, the sealing door 5 can seal the inside of the control box 4, meanwhile, the observation window 501 is convenient for workers to observe the inside, and the safety lock 502 can lock the sealing door 5.

Further, one side fixed mounting at platform frame 2 top places seat 9, and the one side fixed mounting who places the seat 9 top has locating lever 6. In the embodiment, place seat 9 and can place the laser rangefinder equipment that detects, fix a position when locating lever 6 can place laser rangefinder equipment simultaneously, accuracy nature when having increased the effect.

Further, a control switch 10 is fixedly installed at one side of the outside of the platform frame 2. In an embodiment, the control switch 10 is fixedly installed by a bolt, and the control switch 10 is connected with the PLC controller 14 by a wire, so that the position of the distance measuring plate 3 can be controlled by the control switch 10.

The working principle is as follows: on laser range finder placed place seat 9, locating lever 6 was fixed a position the mechanism distancer of placing, and range finding board 3 was validated laser range finder with the cooperation of scale 701, and step motor 12 drives threaded rod 8 and rotates the position to range finding board 3 simultaneously, is convenient for carry out regulation control to laser range finder's the length of validating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laser range finder check-up platform, includes platform frame (2), its characterized in that: threaded rod (8) are installed in the inside rotation of platform frame (2), and rotate on threaded rod (8) and install range finding board (3), one side fixed mounting of platform frame (2) bottom has mounting bracket (11), and fixed mounting has step motor (12) on mounting bracket (11), platform frame (2) bottom fixed mounting has control box (4), and the inside fixed mounting of control box (4) has converter (13), one side fixed mounting of converter (13) has PLC controller (14).

2. The laser range finder calibration platform of claim 1, wherein: the inside of platform frame (2) is equipped with spout (7), and is equipped with scale (701) on spout (7).

3. The laser range finder calibration platform of claim 1, wherein: the bottom fixed mounting of platform frame (2) has supporting leg (1), and the bottom fixed mounting of supporting leg (1) has backup pad (101).

4. The laser range finder calibration platform of claim 1, wherein: the front movable mounting of control box (4) has sealing door (5), and is equipped with observation window (501) on sealing door (5), and one side fixed mounting of observation window (501) has safety lock (502).

5. The laser range finder calibration platform of claim 1, wherein: one side of the top of the platform frame (2) is fixedly provided with a placing seat (9), and one side of the top of the placing seat (9) is fixedly provided with a positioning rod (6).

6. The laser range finder calibration platform of claim 1, wherein: and a control switch (10) is fixedly arranged on one side of the outside of the platform frame (2).