Fixing device for space detection equipment and space detection system

Abstract

The utility model discloses a fixing device for space detection equipment and a space detection system. The fixing device comprises a support; the supporting seat is mounted on the bracket; the supporting seat is detachably connected with the total station; the supporting rod is mounted on the side of the supporting seat; the mounting seat is detachably connected with the 3D scanner; and the connecting part is used for connecting the mounting seat and the supporting rod and enabling the mounting seat to universally rotate along the joint of the mounting seat and the supporting rod. The fixing device has the advantages that the fixing device can fix the 3D scanner and the total station at the same time, two tests can be carried out on the same site, and the fusion accuracy of two kinds of test data in a model can be improved. And the total station and the 3D scanner are detachably connected, so that installation, debugging and replacement of detection equipment are facilitated, and improvement of universality and applicability of the whole system is facilitated. The connecting part ensures that the 3D scanner can be adjusted and positioned in all directions, and the flexibility of the measurement position and angle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fine decoration measurement, in particular to a fixing device for space detection equipment and a space detection system. Background Art

[0002] In large-scale comprehensive buildings such as super-high-rise office buildings, large hotels, and convention and exhibition centers, the fine decoration layout of the facades, lobbies, garage reception areas and other areas is more varied, creating many complex spaces with staggered layouts, super heights, and large spans, which is a major problem for the deepening of decoration and professional collaborative design, construction layout, product cutting and processing, etc. One of the main reasons for the above problems is the difficulty in measurement. The construction cycle of traditional measurement is long, and the accuracy of measurement depends to a large extent on the level of construction personnel. In addition, such projects are difficult to locate and re-measure, and the construction quality is difficult to guarantee. Once deviations occur, it is not easy to define responsibilities. For example, for the design of multi-curved staggered steel structure roofs, there is often a problem that the closing nodes of the large ceiling top columns of the indoor fine decoration under the steel structure roof are difficult to handle, which ultimately makes the design and construction difficult and costly.

[0003] 3D scanning is a high-tech technology that integrates optical, mechanical, electrical and computer technologies. It can be used to scan the spatial shape, structure and color of objects. By scanning and measuring the complex space of fine decoration with a 3D scanner, point cloud data that fully reflects the characteristic information of the building can be obtained. Then, a three-dimensional point cloud model image can be constructed through computer software analysis, which can provide information and data support for the design of construction plans and effectively reduce the input of manpower and measures. However, since each scanning object has its own characteristics, the 3D scanning method cannot set the corresponding scanning method according to the characteristics of the scanning object to obtain accurate and clear scanning images.

[0004] Chinese invention patent CN115952581A discloses a method for constructing the closing nodes of the top column of a fine ceiling based on a 3D scanning model. The method is implemented by the following steps: the first step is to use a 3D scanning device to perform a 3D scan on the completed main steel structure grid, and use SCENE software to generate a 3D point cloud model; the second step is to import the model into Rhino software after processing, integrate it with the BIM model of the closing nodes of the top column of the fine ceiling in the Rhino software, confirm the deviation position and then reverse modeling, and form a 3D model of the lightweight solid mesh surface; the third step is to feedback the measured data to the 3D information model through the on-site total station verification, and make sample sections according to different closing schemes of the top column nodes according to the model information, and adjust the closing nodes of the overall large ceiling surface and the top column; the fourth step is to parameterize the elevation and point position of the relevant materials at the closing position of the node, export the relevant positioning data and cutting data according to the BIM model, and make cutting drawings according to the cutting data for cutting. Therefore, through 3D scanner + total station + point cloud model + BIM model, the accuracy and aesthetics of the installation are ensured, the construction difficulties of the closing nodes of the top columns of the large curved ceiling are solved, rework is reduced, construction time is saved, and construction difficulty and cost are reduced.

[0005] Among them, the accuracy of the detection data of 3D scanner + total station is the key to the accuracy of the output data of point cloud model + BIM model. However, 3D scanner and total station are completely different devices. Total station is usually fixed at a height convenient for operators by bracket, while 3D scanner has many models, including desktop and handheld. For complex spaces with fine decoration, there may be complex construction sites and higher construction sites at the same time. The measurement of these sites is more difficult, and 3D scanners and total stations are difficult to operate, so it is difficult to achieve good detection results. Utility Model Content

[0006] The main purpose of the utility model is to provide a fixing device for space detection equipment and a space detection system to solve the technical problem that 3D scanners and total stations in the prior art are difficult to operate.

[0007] In order to achieve the above-mentioned purpose, according to the first aspect of the utility model, a fixing device for space detection equipment is provided, and the technical solution is as follows:

[0008] The space detection equipment is a 3D scanner and a total station, and the fixing device for the space detection equipment includes: a bracket; a support seat, the support seat is installed on the bracket; the support seat is detachably connected to the total station; a support rod, the support rod is installed on the side of the support seat; a mounting seat, the mounting seat is detachably connected to the 3D scanner; a connecting part, used to connect the mounting seat and the support rod and enable the mounting seat to rotate in a universal direction along the connection between it and the support rod.

[0009] In the above-mentioned fixture for spatial detection equipment, firstly, the fixture can fix the 3D scanner and the total station at the same time, and can perform two tests on the same location, which can improve the fusion accuracy of the two test data in the model. Secondly, both the total station and the 3D scanner are detachably connected, which is convenient for the installation, debugging and replacement of the detection equipment, and is conducive to improving the versatility and applicability of the overall system. Furthermore, the connection part ensures that the 3D scanner can achieve all-round adjustment and positioning, and improves the flexibility of the measurement position and angle, especially for handheld 3D scanners, which can not only reduce manpower, but also prevent the reduction of test efficiency due to shaking of the hands.

[0010] As a further improvement of the above-mentioned fixing device for space detection equipment: the bracket has a support platform, and the support platform is provided with a lifting mechanism for controlling the lifting of the support seat, thereby being able to accommodate operators of different heights and facilitating the measurement of higher construction sites.

[0011] As a further improvement of the above-mentioned fixing device for space detection equipment: the lifting mechanism includes a lifting rod connecting the support platform and the support seat, and the lifting rod is a screw rod. Therefore, the screw rod lifting mechanism has a simple structure and high positioning accuracy, and is very suitable for measurement applications.

[0012] As a further improvement of the above-mentioned fixing device for space detection equipment: the mounting seat includes a claw or a clamp adapted to the 3D scanner. Thus, the use of the claw or the clamp and the 3D scanner can not only achieve a fast and reliable installation connection, but also can adapt to different models of 3D scanners, thereby increasing interchangeability and compatibility.

[0013] As a further improvement of the above-mentioned fixing device for space detection equipment: the connecting part is any one of a universal joint mechanism, a spherical pair mechanism, a ball table mechanism, and a rocker mechanism.

[0014] As a further improvement of the above-mentioned fixing device for space detection equipment: the bracket is a triangular bracket, and a roller and a locking mechanism are provided at the bottom of the bracket. Therefore, the triangular bracket has good stability and rigidity, and the roller and locking mechanism are provided at the bottom to facilitate movement and fixing.

[0015] As a further improvement of the above-mentioned fixing device for space detection equipment: at least two sets of support rods, mounting seats and connecting parts are provided on the side of the support seat. Thus, by providing multiple sets of support rods and mounting seats, multiple target objects can be measured at the same time, greatly improving the overall measurement efficiency and productivity.

[0016] In order to achieve the above object, according to the second aspect of the utility model, a space detection system is provided, and the technical solution is as follows:

[0017] A space detection system includes a space detection device, wherein the space detection device is a 3D scanner and a total station; and also includes a fixing device for the space detection device as described in the first aspect above.

[0018] As a further improvement of the above-mentioned space detection system, it also includes terminal equipment. By configuring the point cloud model and the BIM model on the terminal equipment, relevant positioning data can be generated on-site, so that on-site calibration can be performed to improve the test efficiency.

[0019] In summary, the fixing device for spatial detection equipment and the spatial detection system of the utility model have a simple structure and are easy to assemble and disassemble, making the use of 3D scanners and total stations more flexible and convenient, significantly improving the test speed, and significantly improving the accuracy of test data, effectively solving the technical problems of 3D scanners and total stations in the prior art that are difficult to operate, and having good practicality.

[0020] The following is a further description of the embodiments of the invention provided in this specification in conjunction with the accompanying drawings and specific implementation methods. Additional aspects and advantages of the embodiments of the invention provided in this specification will be partially given in the following description, and partially will become apparent from the following description, or will be understood through the practice of the embodiments of the invention provided in this specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings that constitute part of the embodiments of the inventions provided in this specification are used to assist in understanding the embodiments of the inventions provided in this specification. The contents provided in the drawings and the related descriptions in the embodiments of the inventions provided in this specification can be used to explain the embodiments of the inventions provided in this specification, but do not constitute improper limitations on the embodiments of the inventions provided in this specification. In the drawings:

[0022] Figure 1 It is a structural schematic diagram of a fixing device for space detection equipment of the utility model.

[0023] Figure 2 It is a structural schematic diagram of a fixing device for space detection equipment of the utility model.

[0024] The relevant marks in the above drawings are:

[0025] 100- bracket, 110- support platform, 200- support seat, 210- screw rod, 300- support rod, 400- mounting seat, 410- claw, 500- connecting part. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the embodiments of the inventions provided in this specification in conjunction with the accompanying drawings. A person of ordinary skill in the art will be able to implement the embodiments of the inventions provided in this specification based on these descriptions. Before describing the embodiments of the inventions provided in this specification in conjunction with the accompanying drawings, it should be particularly noted that:

[0027] The technical solutions and technical features provided in each part of the embodiments of the invention provided in this specification, including the following description, may be combined with each other if there is no conflict.

[0028] In addition, the embodiments of the embodiments of the inventions provided in this specification involved in the following description are generally only a partial embodiment of the embodiments of the inventions provided in this specification rather than all the embodiments. Therefore, based on the embodiments of the embodiments of the inventions provided in this specification, all other embodiments obtained by ordinary technicians in this field without making any creative work should fall within the scope of protection of the embodiments of the inventions provided in this specification.

[0029] Regarding the terms and units in the embodiments of the inventions provided in this specification: The terms "including", "comprising", "having" and any variations thereof in the descriptions and claims of the embodiments of the inventions provided in this specification and in the related parts are intended to cover non-exclusive inclusions. In addition, other relevant terms and units in the embodiments of the inventions provided in this specification can be reasonably interpreted based on the relevant contents of the embodiments of the inventions provided in this specification.

[0030] Example 1

[0031] Figure 1 It is a structural schematic diagram of a fixing device for space detection equipment of the utility model.

[0032] like Figure 1 As shown, the fixing device for space detection equipment is used to fix a 3D scanner and a total station, and the fixing device includes a bracket 100, a support seat 200, a support rod 300, a mounting seat 400 and a connecting part 500.

[0033] The support seat 200 is installed on the bracket 100 , and the bracket 100 has a support platform 110 . The support platform 110 is provided with a lifting mechanism for controlling the lifting of the support seat 200 . The lifting mechanism includes a lifting rod connecting the support platform 110 and the support seat 200 , and the lifting rod is a screw rod 210 .

[0034] The support base 200 is detachably connected to the total station. Specifically, a mounting hole adapted to the total station is provided at the center of the support base 200. After the total station is placed on the support base 200, it is fixed by a screw passing through the mounting hole.

[0035] The support rod 300 is installed on the side of the support seat 200, and the mounting seat 400 is detachably connected to the 3D scanner. The mounting seat 400 includes a claw 410 or a clamp adapted to the 3D scanner. The connecting portion 500 is used to connect the mounting seat 400 and the support rod 300 and make the mounting seat 400 rotate in a universal direction along the connection between the mounting seat 400 and the support rod 300. The connecting portion 500 is a ball head universal rotation limit mechanism.

[0036] The bracket 100 is a triangular bracket, and a roller and a locking mechanism are provided at the bottom of the bracket 100.

[0037] Example 2

[0038] Figure 2 It is a structural schematic diagram of a fixing device for space detection equipment of the utility model.

[0039] Compared with the first embodiment, the fixing device for the space detection device of the present embodiment has the following differences: Figure 2 As shown, at least two groups of support rods 300 , a mounting seat 400 and a connecting portion 500 are provided on the side of the support seat 200 .

[0040] The embodiment of the space detection system of the utility model comprises a space detection device, a fixing device and a terminal device, wherein the space detection device is a 3D scanner and a total station, and the fixing device is a fixing device for the space detection device described in any one of the above embodiments. The 3D scanner is preferably a handheld 3D scanner, which is convenient for clamping and fixing.

[0041] The above is a description of the relevant contents of the embodiments of the inventions provided in this specification. Based on these descriptions, a person of ordinary skill in the art will be able to implement the embodiments of the inventions provided in this specification. Based on the above contents of the embodiments of the inventions provided in this specification, all other preferred implementations and embodiments obtained by a person of ordinary skill in the art without making any creative work shall fall within the scope of protection of the embodiments of the inventions provided in this specification.

Claims

1. A fixing device for a space detection device, wherein the space detection device is a 3D scanner and a total station, characterized in that: Fixtures include: Bracket (100); A support base (200), the support base (200) being mounted on the bracket (100); the support base (200) being detachably connected to the total station; A support rod (300), wherein the support rod (300) is installed on the side of the support seat (200); A mounting base (400), wherein the mounting base (400) is detachably connected to the 3D scanner; The connecting portion (500) is used to connect the mounting seat (400) and the support rod (300) and enable the mounting seat (400) to rotate in a universal direction along the connection between the mounting seat and the support rod (300).

2. The fixing device for space detection equipment according to claim 1, characterized in that: The support (100) has a support platform (110), and a lifting mechanism for controlling the lifting of the support seat (200) is provided on the support platform (110).

3. The fixing device for space detection equipment according to claim 2, characterized in that: The lifting mechanism comprises a lifting rod connecting the support platform (110) and the support seat (200), and the lifting rod is a screw rod (210).

4. The fixing device for space detection equipment according to claim 1, characterized in that: The mounting base (400) includes a jaw (410) or a clamp adapted to fit a 3D scanner.

5. The fixing device for space detection equipment according to claim 1, characterized in that: The connecting part (500) is any one of a universal joint mechanism, a spherical pair mechanism, a ball table mechanism, and a rocker mechanism.

6. The fixing device for space detection equipment according to claim 1, characterized in that: The bracket (100) is a triangular bracket, and a roller and a locking mechanism are provided at the bottom of the bracket (100).

7. The fixing device for space detection equipment according to claim 1, characterized in that: At least two groups of support rods (300), a mounting seat (400) and a connecting portion (500) are arranged on the side of the support seat (200).

8. A space detection system, comprising a space detection device, wherein the space detection device is a 3D scanner and a total station, characterized in that: It also includes a fixing device for the space detection equipment as described in any one of claims 1-7.

9. The space detection system according to claim 8, characterized in that: Also includes terminal equipment.

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