A surveying and mapping geographic information data collection tool

By installing a support device at the bottom of the handheld laser scanner and setting a protective plate on its surface, the stability problem of the instrument when stationary is solved, preventing it from tipping over and protecting the camera, thus achieving stable placement of the instrument and extending its service life.

CN224353834UActive Publication Date: 2026-06-12WEIHAI URBAN CONSTR ARCHIVES (WEIHAI URBAN CONSTR DATA CENT)

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIHAI URBAN CONSTR ARCHIVES (WEIHAI URBAN CONSTR DATA CENT)
Filing Date
2025-07-29
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Handheld 3D laser scanners are top-heavy when placed on a table because most of their structural components are located at the top, making them prone to tipping over or being damaged by collisions.

Method used

A handle is installed at the bottom of the handheld laser scanner, and it is equipped with a support device, including components such as a support plate, a rotating shaft, a torsion spring, a fixing rod, and a positioning ring, to ensure the stability of the instrument when placed; at the same time, a protective plate is set on the surface of the instrument to protect the camera from damage.

🎯Benefits of technology

It effectively prevents handheld laser scanners from tipping over or colliding when placed, extends their service life, and ensures normal use of the instrument and protection of the camera.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224353834U_ABST
    Figure CN224353834U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of surveying and mapping geographic information data acquisition tool, it is related to geographic information data acquisition technical field, the utility model includes hand-held laser scanner, the surface of hand-held laser scanner is provided with several cameras, the bottom position of hand-held laser scanner is equipped with handle, one end of handle is equipped with pedestal, the surface of handle is provided with support device, wherein support device keeps the placement stability of hand-held laser scanner by the aid of support plate, the support device includes mounting frame, wherein mounting frame is fixedly connected with the surface of handle, and the periphery surface of mounting frame is respectively fixedly connected with rotating shaft, the utility model's hand-held laser scanner is placed use or idle when placing, support protection is formed to hand-held laser scanner, can better keep the stability of position, not prone to position sway deviation even tipping over, leading to the collision damage of equipment, to ensure the normal use of hand-held laser scanner.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of geographic information data acquisition technology, and in particular to a surveying and mapping geographic information data acquisition tool. Background Technology

[0002] Surveying and mapping geographic information data acquisition tools are typically used to acquire and record geospatial information. These tools can help obtain high-precision geographic data and are widely used in fields such as map making, land management, urban planning, and environmental monitoring.

[0003] Handheld 3D laser scanners are used in scenarios requiring rapid, convenient, and high-precision data acquisition. As staff move around the scene holding the laser scanner, several cameras on the scanner capture images of the scene. Using laser or structured light scanning principles, a 3D model of the object is generated in real time. However, in actual use, it has been found that because most of the structural components of the handheld 3D laser scanner are concentrated at the top, it becomes top-heavy when placed on a table for data recording or other uses, causing the scanner to tip over or even be damaged by collision. Utility Model Content

[0004] The technical problem this invention aims to solve is that, because most of the structural components of a handheld 3D laser scanner are concentrated at the top, it becomes top-heavy when placed on a table for data recording or other uses, causing the scanner to tip over or even be damaged by a collision.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a surveying and mapping geographic information data acquisition tool, including a handheld laser scanner. The surface of the handheld laser scanner is provided with a plurality of cameras. A handle is installed at the bottom of the handheld laser scanner, wherein a base is installed at one end of the handle, and a support device is provided on the surface of the handle, wherein the support device maintains the stability of the handheld laser scanner by means of a support plate.

[0006] The effect achieved by the above components is as follows: when the handheld laser scanner is in use or idle, first place the base at one end of the handle on the platform, and then operate the support device on the handle to provide support and protection for the handheld laser scanner.

[0007] Preferably, the support device includes a mounting frame, wherein the mounting frame is fixedly connected to the surface of the handle, and a rotating shaft is fixedly connected to each of the four sides of the mounting frame. A support plate is rotatably disposed on the arc surface of the rotating shaft, wherein a fixing hole is opened on the surface of the support plate, a positioning ring is sleeved on the surface of the handle, and a sliding frame is slidably disposed on the surface of the handle, wherein a fixing rod is fixedly connected to each of the four sides of the sliding frame, wherein the fixing rod is engaged with the inner wall of the fixing hole.

[0008] The aforementioned components provide support and protection for the handheld laser scanner when it is in use or not in use, ensuring better stability and preventing it from shifting, tilting, or even tipping over, which could lead to collision damage and thus guarantee the normal operation of the handheld laser scanner.

[0009] Preferably, the support device further includes torsion springs sleeved on the arc surfaces at both ends of the rotating shaft, wherein the two ends of the torsion springs are respectively connected and fixed to the rotating shaft and the support plate.

[0010] The effect achieved by the above components is that, through the setting of the torsion spring, when the fixing ring leaves the cover of the support plate, the support plate can accelerate its rotation under the torsional force of the torsion spring, which facilitates the fixing rod to limit and fix it.

[0011] Preferably, the support device further includes a reinforcing plate installed at one end of the support plate, wherein the reinforcing plate improves the performance of the support plate.

[0012] The effect achieved by the above components is as follows: by setting the rubber reinforcement plate, the friction is further increased when the support plate is pressed on the placement platform, thereby further improving the support effect and better maintaining the stability of the handheld laser scanner.

[0013] Preferably, the support device further includes a stabilizing groove on one side of the support plate, wherein the stabilizing groove improves the storage stability of the support plate.

[0014] The effect achieved by the above-mentioned components is that, by setting the stabilizing groove, when the positioning ring covers the surface of the support plate, it can be stuck in the inner wall of the stabilizing groove, thereby further improving the limiting effect.

[0015] Preferably, the surface of the handheld laser scanner is provided with a protective device, wherein the protective device includes a protective plate, and mounting shafts are respectively rotatably provided through both sides of the surface of the protective plate, wherein the mounting shafts are connected and fixed to one side of the surface of the handheld laser scanner.

[0016] The effect achieved by the above components is that when the handheld laser scanner is not in use, the camera is less likely to be damaged or scratched by other objects, thus affecting subsequent use and extending the service life of the handheld laser scanner.

[0017] Preferably, the protective device further includes an operating block installed on one side of the protective plate surface, wherein the operating block assists in the flipping operation of the protective plate.

[0018] The effect achieved by the above components is that the operation block makes it easier and faster to flip the protective plate, thereby making the use of the protective plate and the operation of the handheld laser scanner more convenient.

[0019] Preferably, the protective device further includes fixing posts installed on both sides of the surface of the handheld laser scanner, wherein the fixing posts are engaged with fixing grooves opened on the surface of the protective plate.

[0020] The effect achieved by the above components is that the locking mechanism between the fixing slot and the fixing post makes the protective plate more stably cover the surface of the handheld laser scanner camera, thereby improving the protective effect of the protective device.

[0021] The beneficial effects of this utility model are:

[0022] When the handheld laser scanner of this invention is placed for use or idle, it provides support and protection, which can better maintain the stability of the position and prevent the device from shaking, shifting or even tipping over, thus ensuring the normal use of the handheld laser scanner. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the retracted structure of the support device of this utility model;

[0026] Figure 3 This is a schematic diagram of the unfolded structure of the support device of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the protective device of this utility model.

[0028] Legend: 1. Handheld laser scanner; 2. Camera; 3. Handle; 4. Base; 5. Support device; 51. Mounting frame; 52. Rotating shaft; 53. Support plate; 54. Fixing hole; 55. Sliding frame; 56. Fixing rod; 57. Positioning ring; 58. Reinforcing plate; 59. Torsion spring; 510. Stabilizing groove; 6. Protective device; 61. Mounting shaft; 62. Protective plate; 63. Fixing column; 64. Fixing groove; 65. Operating block. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1 and Figure 2 The invention relates to a surveying and mapping geographic information data acquisition tool, including a handheld laser scanner 1. The surface of the handheld laser scanner 1 is provided with several cameras 2. A handle 3 is installed at the bottom of the handheld laser scanner 1. A base 4 is installed at one end of the handle 3. A support device 5 is provided on the surface of the handle 3. The support device 5 keeps the handheld laser scanner 1 stable by means of a support plate 53. A protective device 6 is provided on the surface of the handheld laser scanner 1.

[0032] Figure 1 , Figure 2 and Figure 3 The support device 5 shown includes a mounting frame 51, which is fixedly connected to the surface of the handle 3. A rotating shaft 52 is fixedly connected to each of the four sides of the mounting frame 51. A support plate 53 is rotatably mounted on the arc surface of the rotating shaft 52. A fixing hole 54 is provided on the surface of the support plate 53. A positioning ring 57 is fitted onto the surface of the handle 3. A sliding frame 55 is slidably mounted on the surface of the handle 3. Fixing rods 56 are fixedly connected to each of the four sides of the sliding frame 55. The fixing rods 56 engage with the inner wall of the fixing hole 54. When the handheld laser scanner 1 is in use or idle, first place the base 4 at one end of the handle 3 on the platform, then operate the sliding positioning ring 57 to... When the positioning ring 57 detaches from the support plate 53, the support plate 53 will rotate on the arc surface of the mounting shaft 61 fixedly connected to the surface of the mounting frame 51 until the support plate 53 contacts the platform. At this time, the sliding frame 55 will slide on the surface of the handle 3 until the fixing rod 56 fixedly connected to the four sides of the sliding frame 55 will be inserted into the hole on the surface of the support plate 53, thus fixing the position of the support plate 53. At this time, when the handheld laser scanner 1 is placed for use or idle, it forms a support and protection for the handheld laser scanner 1, which can better maintain the stability of the position and is not easy to shake, shift or even tip over, causing collision damage to the equipment, thereby ensuring the normal use of the handheld laser scanner 1.

[0033] Figure 1 , Figure 2 and Figure 3The support device 5 shown also includes torsion springs 59 sleeved on the arc surfaces at both ends of the rotating shaft 52. The two ends of the torsion springs 59 are respectively connected and fixed to the rotating shaft 52 and the support plate 53. Through the torsion springs 59, when the fixing ring leaves its covering of the support plate 53, the support plate 53 can rotate at a certain speed under the torsional force of the torsion springs 59, facilitating the limiting and fixing of the fixing rod 56. The support device 5 also includes a reinforcing plate 58 installed at one end of the support plate 53. The reinforcing plate 58 improves the performance of the support plate 53 through rubber... The reinforcement plate 58 of the material further increases the friction when the support plate 53 is pressed on the placement platform, thereby further improving the support effect and better maintaining the stability of the handheld laser scanner 1. The support device 5 also includes a stabilizing groove 510 on one side of the support plate 53. The stabilizing groove 510 improves the storage stability of the support plate 53. With the setting of the stabilizing groove 510, when the positioning ring 57 covers the surface of the support plate 53, it can be stuck in the inner wall of the stabilizing groove 510, thereby further improving the limiting effect.

[0034] Figure 1 and Figure 4 The protective device 6 shown includes a protective plate 62. Mounting shafts 61 are rotatably mounted on both sides of the protective plate 62. The mounting shafts 61 are fixedly connected to one side of the handheld laser scanner 1. When the handheld laser scanner 1 is stably placed with the aid of the support device 5, rotating the protective plate 62 causes it to rotate on the arc surface of the mounting shafts 61 fixedly connected to the surface of the handheld laser scanner 1 until the protective plate 62 rotates to cover the surface of the camera 2. At this point, when the handheld laser scanner 1 is idle, the camera 2 is less likely to be damaged or scratched by other objects, affecting subsequent use and extending the service life of the handheld laser scanner 1.

[0035] Figure 1 and Figure 4 The protective device 6 shown also includes an operating block 65 installed on one side of the surface of the protective plate 62. The operating block 65 assists in the flipping operation of the protective plate 62. The operation block 65 makes it easier and faster to flip the protective plate 62, thus making the use of the protective plate 62 and the operation of the handheld laser scanner 1 more convenient. The protective device 6 also includes fixing posts 63 installed on both sides of the surface of the handheld laser scanner 1. The fixing posts 63 are engaged with the fixing grooves 64 opened on the surface of the protective plate 62. Through the engagement of the fixing grooves 64 and the fixing posts 63, the protective plate 62 more stably covers the surface of the camera 2 of the handheld laser scanner 1, thereby improving the protective effect of the protective device 6.

[0036] Working principle: When the handheld laser scanner 1 is in use or idle, first place the base 4 at one end of the handle 3 on the platform. Then operate the sliding positioning ring 57 to disengage it from the support plate 53. At this time, the support plate 53 will rotate on the arc surface of the mounting shaft 61 fixedly connected to the surface of the mounting frame 51 until the support plate 53 contacts the platform. Then, the sliding frame 55 will slide on the surface of the handle 3 until the fixing rod 56 fixedly connected to the four sides of the sliding frame 55 will insert into the hole on the surface of the support plate 53, fixing the position of the support plate 53. At this time, when the handheld laser scanner 1 is in use or idle, it forms a support and protection for the handheld laser scanner 1, which can better maintain the stability of the position and prevent the position from shaking, shifting or even tipping over, which would cause collision damage to the equipment, thus ensuring the normal use of the handheld laser scanner 1.

[0037] When the handheld laser scanner 1 is stably placed with the help of the support device 5, the protective plate 62 is rotated, causing the protective plate 62 to rotate on the arc surface of the mounting shaft 61 fixedly connected to the surface of the handheld laser scanner 1, until the protective plate 62 rotates to the surface that covers the camera 2. At this time, when the handheld laser scanner 1 is idle, the camera 2 is not easily damaged or scratched by other objects, which would affect subsequent use and extend the service life of the handheld laser scanner 1.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A surveying and mapping geographic information data acquisition tool, comprising a handheld laser scanner (1), characterized in that: The handheld laser scanner (1) has several cameras (2) on its surface. A handle (3) is installed at the bottom of the handheld laser scanner (1). A base (4) is installed at one end of the handle (3). A support device (5) is provided on the surface of the handle (3). The support device (5) uses a support plate (53) to keep the handheld laser scanner (1) stable.

2. The surveying and mapping geographic information data acquisition tool according to claim 1, characterized in that: The support device (5) includes a mounting frame (51), wherein the mounting frame (51) is fixedly connected to the surface of the handle (3), and a rotating shaft (52) is fixedly connected to the four sides of the mounting frame (51). A support plate (53) is rotatably arranged on the arc surface of the rotating shaft (52), wherein a fixing hole (54) is opened on the surface of the support plate (53). A positioning ring (57) is sleeved on the surface of the handle (3), and a sliding frame (55) is slidably arranged on the surface of the handle (3). A fixing rod (56) is fixedly connected to the four sides of the sliding frame (55), wherein the fixing rod (56) is engaged with the inner wall of the fixing hole (54).

3. The surveying and mapping geographic information data acquisition tool according to claim 2, characterized in that: The support device (5) also includes torsion springs (59) sleeved on the arc surfaces at both ends of the rotating shaft (52), wherein the two ends of the torsion springs (59) are respectively connected and fixed to the rotating shaft (52) and the support plate (53).

4. The surveying and mapping geographic information data acquisition tool according to claim 2, characterized in that: The support device (5) also includes a reinforcing plate (58) installed at one end of the support plate (53), wherein the reinforcing plate (58) improves the performance of the support plate (53).

5. A surveying and mapping geographic information data acquisition tool according to claim 2, characterized in that: The support device (5) also includes a stabilizing groove (510) on one side of the support plate (53), wherein the stabilizing groove (510) improves the storage stability of the support plate (53).

6. The surveying and mapping geographic information data acquisition tool according to claim 1, characterized in that: The surface of the handheld laser scanner (1) is provided with a protective device (6), wherein the protective device (6) includes a protective plate (62), and mounting shafts (61) are respectively rotatably provided on both sides of the surface of the protective plate (62), wherein the mounting shafts (61) are connected and fixed to one side surface of the handheld laser scanner (1).

7. A surveying and mapping geographic information data acquisition tool according to claim 6, characterized in that: The protective device (6) also includes an operating block (65) installed on one side of the surface of the protective plate (62), wherein the operating block (65) assists in the flipping operation of the protective plate (62).

8. A surveying and mapping geographic information data acquisition tool according to claim 6, characterized in that: The protective device (6) also includes fixing posts (63) installed on both sides of the surface of the handheld laser scanner (1), wherein the fixing posts (63) are engaged with fixing grooves (64) opened on the surface of the protective plate (62).