Search

CN-224229661-U - Three-dimensional laser scanner is with removing frock

CN224229661UCN 224229661 UCN224229661 UCN 224229661UCN-224229661-U

Abstract

The utility model discloses a movable tool for a three-dimensional laser scanner, which relates to the technical field of three-dimensional laser scanners and comprises a movable base, wherein the top end of the movable base is rotationally connected with a supporting shaft which is driven to rotate by a rotation adjusting mechanism, and the top end of the supporting shaft is fixedly provided with a turntable; according to the utility model, the supporting shaft at the top end of the movable base is driven by the rotation adjusting mechanism to drive the turntable to rotate, and the supporting plate and the supporting table are driven to synchronously rotate in the rotating process of the turntable, so that the measuring head of the three-dimensional laser scanner body rotates to a corresponding direction, the movable tool has an automatic rotation adjusting function, the first rotating plate hinged to the inner side of the first hinging seat is driven by the inclination adjusting mechanism to rotate, and the supporting table is driven to incline in the rotating process of the first rotating plate, so that the measuring head of the three-dimensional laser scanner body synchronously inclines to a corresponding angle, and the movable tool has an automatic inclination adjusting function, is convenient to use and has higher practicability.

Inventors

  • LI LIN
  • LIANG YI
  • WANG YANG
  • LUO BIN

Assignees

  • 四川省铁路建设有限公司

Dates

Publication Date
20260512
Application Date
20250626

Claims (7)

  1. 1. The movable tool for the three-dimensional laser scanner comprises a movable base (1) and is characterized in that the top end of the movable base (1) is rotationally connected with a supporting shaft (2) which is driven to rotate through a rotation adjusting mechanism, a rotary table (3) is fixed at the top end of the supporting shaft (2), a supporting plate (4) which is driven to lift through a lifting adjusting mechanism is arranged above the rotary table (3), a first hinging seat (5) is fixed at the top end of the supporting plate (4), a first rotating plate (6) which is driven to tilt through a tilting adjusting mechanism is hinged to the inner side of the first hinging seat (5), a supporting table (7) is fixed at the top end of the first rotating plate (6), a three-dimensional laser scanner body (8) is placed on the upper surface of the supporting table (7), and a scanner limiting mechanism which is matched with the three-dimensional laser scanner body (8) is arranged at the top end of the supporting table (7).
  2. 2. The movable tooling for the three-dimensional laser scanner, as set forth in claim 1, wherein the scanner limiting mechanism comprises a bidirectional screw rod (10) rotatably connected to the inside of the supporting table (7) and driven to rotate by a rotating handle (9) and threaded plates (11) screwed on two sides of the bidirectional screw rod (10), and the top ends of the threaded plates (11) penetrate through the outside of the supporting table (7) in a sliding manner and are fixedly provided with a first clamping plate (12).
  3. 3. The movable tooling for the three-dimensional laser scanner, as set forth in claim 2, is characterized in that the second clamping plate (13) is symmetrically arranged on one side of the first clamping plate (12) close to the three-dimensional laser scanner body (8), a supporting frame (14) fixedly connected with the second clamping plate (13) is penetrated through the first clamping plate (12) in a sliding manner, a positioning bolt (15) is penetrated through the supporting frame (14) in a threaded manner, and a positioning block (16) is connected to one end of the positioning bolt (15) close to the first clamping plate (12).
  4. 4. The movable tooling for the three-dimensional laser scanner, as set forth in claim 1, characterized in that the tilt adjusting mechanism comprises a rotating shaft (17) fixed at the lower part of the first rotating plate (6) and rotatably connected to the inner side of the first hinge seat (5) and a cylinder (18) fixed at the top end of the supporting plate (4), a rack (19) slidably connected with the supporting plate (4) is fixed at the output end of the cylinder (18), and one end, close to the rack (19), of the rotating shaft (17) penetrates to the outer part of the first hinge seat (5) through a bearing and is fixed with a gear (20) matched with the rack (19).
  5. 5. The movable tooling for the three-dimensional laser scanner, as set forth in claim 1, is characterized in that two sides of the first hinging seat (5) are respectively provided with a second hinging seat (21) fixed at the top end of the supporting plate (4), a second rotating plate (22) is hinged in the second hinging seat (21), and the top end of the second rotating plate (22) is fixed at the bottom end of the supporting table (7).
  6. 6. The movable tooling for the three-dimensional laser scanner, as set forth in claim 1, characterized in that the lifting adjusting mechanism comprises a hydraulic cylinder (23) fixed at the bottom end inside the turntable (3) and a lifting plate (24) fixed at the output end of the hydraulic cylinder (23), lifting rods (25) penetrating through the top end of the turntable (3) in a sliding manner are symmetrically fixed between the lifting plate (24) and the supporting plate (4), and sliding rods (26) penetrating through the lifting plate (24) in a sliding manner are symmetrically fixed inside the turntable (3).
  7. 7. The movable tooling for the three-dimensional laser scanner, as set forth in claim 1, is characterized in that the rotation adjusting mechanism comprises a servo motor (27) fixed at the top end of the movable base (1) and a driven sprocket (28) fixed at the lower part of the supporting shaft (2), and the output end of the servo motor (27) penetrates into the movable base (1) through a bearing and is fixed with a driving sprocket (29) in transmission connection with the driven sprocket (28).

Description

Three-dimensional laser scanner is with removing frock Technical Field The utility model relates to the technical field of three-dimensional laser scanners, in particular to a movable tool for a three-dimensional laser scanner. Background The three-dimensional laser scanner is used as a main component of a three-dimensional laser scanning system and consists of a laser emitter, a receiver, a time counter, a rotatable filter controlled by a motor, a control circuit board, a microcomputer, a CCD (charge coupled device) machine, software and the like, and is a technical revolution of the mapping field after GPS technology, but because the structural shape of the existing three-dimensional laser scanner is large, the movement transfer of the existing three-dimensional laser scanner is generally assisted by a corresponding moving tool when the three-dimensional laser scanner is used. For example, the patent of the utility model with the application number 202321860887.2 discloses a movable three-dimensional laser scanner, which comprises a base plate, the both sides of the base plate are provided with adjusting components, and the supporting cylinder is fixedly connected with the top of the base plate. Based on the findings in the prior art, most of existing movable tools for three-dimensional laser scanners have single functions and do not have automatic rotation adjustment functions, so that the movable tools are required to be integrally transferred when the measuring direction of the three-dimensional laser scanner needs to be changed, the movable tools are inconvenient to use and do not have automatic inclination adjustment functions, the measuring inclination angle of the three-dimensional laser scanner is inconvenient to adjust, and the practicability is low. Disclosure of utility model In view of the above problems, an object of the present utility model is to provide a mobile tool for a three-dimensional laser scanner, which solves the problems that the existing mobile tool for a three-dimensional laser scanner does not have an automatic rotation adjustment function and does not have an automatic inclination adjustment function. The movable tooling for the three-dimensional laser scanner comprises a movable base, wherein the top end of the movable base is rotationally connected with a supporting shaft driven to rotate by a rotation adjusting mechanism, a turntable is fixed at the top end of the supporting shaft, a supporting plate driven to lift by a lifting adjusting mechanism is arranged above the turntable, a first hinging seat is fixed at the top end of the supporting plate, a first rotating plate driven to incline by an inclination adjusting mechanism is hinged to the inner side of the first hinging seat, a supporting table is fixed at the top end of the first rotating plate, a three-dimensional laser scanner body is placed on the upper surface of the supporting table, and a scanner limiting mechanism matched with the three-dimensional laser scanner body is arranged at the top end of the supporting table. The scanner limiting mechanism comprises a bidirectional screw rod which is rotatably connected inside the supporting table and driven to rotate by a rotating handle and thread plates which are sleeved on two sides of the bidirectional screw rod in a threaded manner, and the top ends of the thread plates penetrate through the outside of the supporting table in a sliding manner and are fixedly provided with a first clamping plate. The three-dimensional laser scanner is further improved in that the second clamping plate is symmetrically arranged on one side, close to the three-dimensional laser scanner body, of the first clamping plate, a supporting frame fixedly connected with the second clamping plate is penetrated through the first clamping plate in a sliding mode, a positioning bolt penetrates through threads of the supporting frame, and a positioning block is connected to one end, close to the first clamping plate, of the positioning bolt. The tilt adjusting mechanism comprises a rotating shaft fixed at the lower part of the first rotating plate and connected to the inner side of the first hinging seat in a rotating mode and an air cylinder fixed at the top end of the supporting plate, a rack connected with the supporting plate in a sliding mode is fixed at the output end of the air cylinder, and one end, close to the rack, of the rotating shaft penetrates through the outer portion of the first hinging seat through a bearing and is fixedly provided with a gear matched with the rack. The two sides of the first hinging seat are respectively provided with a second hinging seat fixed at the top end of the supporting plate, a second rotating plate is hinged in the second hinging seat, and the top end of the second rotating plate is fixed at the bottom end of the supporting table. The lifting adjusting mechanism comprises a hydraulic cylinder fixed at the bottom end inside the turntable and a lifting