Large complex steel structure size detection device

Abstract

The utility model relates to the technical field of dimension detection devices, and provides a large-scale complex steel structure dimension detection device comprising a vehicle body which is provided with a control module; the two-way electric guide rail is horizontally mounted on the vehicle body, and the two ends of the two-way electric guide rail are in transmission connection with sliding blocks; the number of the longitudinal moving assemblies is two, and the two longitudinal moving assemblies are installed on the two sliding blocks correspondingly. One part of the omni-directional distance measuring assembly is installed on the two longitudinal moving assemblies, and the other part of the omni-directional distance measuring assembly is installed on one sliding block; the beneficial effects of the utility model lie in that the dimension of a part in a large-scale complex steel structure can be measured in an omnibearing manner, the measurement is flexible and simple, the dimension of the large-scale complex steel structure can be measured by a worker conveniently, the market prospect is good, and the large-scale complex steel structure dimension measuring device can be popularized vigorously.

Description

Technical Field

[0001] The utility model relates to the technical field of size detection devices, in particular to a size detection device for a large complex steel structure. Background Art

[0002] Large complex steel structures refer to steel structures used in buildings, bridges, tower rails and other projects. They are characterized by complex structural forms, large sizes and complex forces. However, existing dimension detection devices are not convenient for all-round dimension measurement of various components in large complex steel structures. Therefore, a large complex steel structure dimension detection device is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the above-mentioned technical problems existing in the prior art, a large-scale complex steel structure dimension detection device is provided, which is convenient for all-round measurement of the dimensions of components in large-scale complex steel structures. The measurement is flexible and simple, which is convenient for staff to measure the dimensions of large-scale complex steel structures. The device has good market prospects and can be vigorously promoted.

[0004] The purpose and effect of the utility model are achieved by the following specific technical means:

[0005] A large and complex steel structure size detection device, comprising:

[0006] A vehicle body, wherein a control module is installed on the vehicle body;

[0007] A bidirectional electric guide rail, wherein the bidirectional electric guide rail is horizontally mounted on the vehicle body, and both ends of the bidirectional electric guide rail are drivingly connected with sliders;

[0008] A longitudinal moving assembly, wherein two longitudinal moving assemblies are provided and are respectively mounted on the two sliding blocks;

[0009] An omnidirectional distance measuring component, a part of which is mounted on the two longitudinal moving components, and another part of which is mounted on one of the sliding blocks;

[0010] The omnidirectional distance measuring component comprises a motor, a rotating arm, a rotating sleeve, an extension arm, a laser rangefinder and a clamping plate. The motor and the rotating sleeve are respectively mounted on the output ends of the two longitudinal moving components. Two rotating arms are provided and are respectively mounted on the output end of the motor and the rotating sleeve. Three extension arms are provided and are respectively mounted on the two rotating arms and one of the sliders. A damper is installed between the rotating sleeve and the extension arm connected to it. Three clamping plates are provided and are respectively fixed on the three extension arms. Three laser rangefinders are provided and are respectively mounted on the three extension arms. The ranging end of the laser rangefinder passes through the adjacent clamping plates and is flush with their surfaces. Every two laser rangefinders are not in the same plane.

[0011] Optionally, the extension arm is an electric cylinder 2 and a mounting plate, the mounting plate is fixed at the output end of the electric cylinder 2, and the laser rangefinder and the clamping plate are both mounted on the mounting plate.

[0012] Optionally, the longitudinal moving assembly includes a positioning cylinder and an electric cylinder 1, the positioning cylinder is fixed on the slider, the electric cylinder 1 is fixed in the positioning cylinder, and the motor and the rotating sleeve are respectively installed on two output ends of the electric cylinder 1.

[0013] Optionally, the control module is a PLC controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] This large-scale complex steel structure dimension detection device, with the use of a vehicle body, a bidirectional electric guide rail and a slider, is convenient for adjusting the lateral displacement of the longitudinal moving component and the omnidirectional ranging component. Adjusting the longitudinal moving component is convenient for adjusting the height of the omnidirectional ranging component. The arrangement of the motor and the rotating sleeve is convenient for adjusting the direction of the rotating arm connected thereto, thereby achieving the purpose of adjusting the direction of the clamping plate and the laser rangefinder, and further facilitating the omnidirectional measurement of the dimensions of components in large-scale complex steel structures. The measurement is flexible and simple, and it is convenient for staff to measure the dimensions of large-scale complex steel structures. It has a good market prospect and can be vigorously promoted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall main cross-sectional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall main view of the utility model in another state;

[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the local structure at A;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the local structure at location B.

[0021] Markings in the figure: vehicle body 1, bidirectional electric guide rail 2, slider 3, positioning cylinder 4, electric cylinder 1 5, motor 6, rotating arm 7, electric cylinder 2 8, clamping plate 9, laser rangefinder 10, mounting plate 11, rotating sleeve 12, control module 13. DETAILED DESCRIPTION

[0022] See also Figure 1-5 , the embodiments of the utility model are further described;

[0023] A large and complex steel structure size detection device, comprising:

[0024] A vehicle body 1, on which a control module 13 is mounted;

[0025] A bidirectional electric guide rail 2 is horizontally mounted on the vehicle body 1, and both ends of the bidirectional electric guide rail 2 are drivingly connected with a slider 3;

[0026] A longitudinal moving assembly, two of which are respectively mounted on two slide blocks 3;

[0027] An omnidirectional distance measuring component, a part of which is mounted on the two longitudinal moving components, and another part is mounted on one of the sliders 3;

[0028] The omnidirectional distance measuring component includes a motor 6, a rotating arm 7, a rotating sleeve 12, an extension arm, a laser rangefinder 10 and a clamping plate 9. The motor 6 and the rotating sleeve 12 are respectively installed at the output ends of the two longitudinal moving components. Two rotating arms 7 are provided and are respectively installed on the output end of the motor 6 and the rotating sleeve 12. Three extension arms are provided and are respectively installed on the two rotating arms 7 and one of the sliders 3. A damper is installed between the rotating sleeve 12 and the extension arm connected thereto. Three clamping plates 9 are provided and are respectively fixed on the three extension arms. Three laser rangefinders 10 are provided and are respectively installed on the three extension arms. The distance measuring end of the laser rangefinder 10 passes through the adjacent clamping plates 9 and is flush with the surface thereof. Every two laser rangefinders 10 are not in the same plane.

[0029] Preferably, the control module 13 is a PLC controller, and the control module 13 may also be a programmable control module such as a control panel or a computer;

[0030] In this solution, the vehicle body 1 is arranged to facilitate the movement of the detection device, and the bidirectional electric guide rail 2, the longitudinal moving assembly, the motor 6, the laser rangefinder 10 and the extension arm are all electrically connected to the control module 13;

[0031] When it is necessary to carry out dimensional inspection on a large and complex steel structure, the vehicle body 1 is pushed to bring the inspection device close to the large and complex steel structure, and then the bidirectional electric guide rail 2 is driven by clicking the control module 13, and the bidirectional electric guide rail 2 drives the two sliders 3 thereon to approach each other, thereby driving the two longitudinal moving components to move toward each other, so that the omnidirectional distance measuring component gradually approaches the components in the large and complex steel structure for dimensional measurement;

[0032] When it is necessary to measure the size of inclined steel structures or horizontal steel structures in large and complex steel structures, such as Figure 1-2As shown, according to the above operation, the omnidirectional distance measuring assembly is brought close to the steel structure. During this process, the staff can manually rotate the rotating arm 7 on the rotating sleeve 12, thereby driving the clamping plate 9, the laser rangefinder 10 and the extension arm on the rotating arm 7 to rotate together. At the same time, starting the extension arm can adjust the clamping plate 9 to fit one side of the steel structure so that the clamping plate 9 and the steel structure surface have the same inclination angle. At the same time, the motor 6 on the opposite side will drive the rotating arm 7 thereon to rotate, and will also drive the clamping plate 9, the laser rangefinder 10 and the extension arm thereon to rotate together. Since each two laser rangefinders 10 are not in the same plane, when the distance values ​​measured by the two laser rangefinders 10 in use are equal, it means that the adjusted The two clamping plates 9 are parallel to each other, and the control module 13 will turn off the motor 6 so that the two clamping plates 9 continue to maintain this state. Under the common use of the bidirectional electric guide rail 2 and the longitudinal moving assembly, when the two clamping plates 9 in use are clamped on both sides of the steel structure, click the control module 13 to turn off the bidirectional electric guide rail 2 and the longitudinal moving assembly. During the whole process, the laser rangefinder 10 does not contact the steel structure, which does not affect the use of the laser rangefinder 10. Finally, the two laser rangefinders 10 can measure the length, width and height (or thickness) of the inclined steel structure and the length and width of the horizontal steel structure. The data measured by the laser rangefinder 10 will be fed back to the control module 13, and these data will be recorded so that the staff can understand the size of the steel structure;

[0033] If you want to measure the height (or thickness) of the horizontal steel structure, Figure 2-3 As shown, the detection device is moved to the designated position, and the extension arm on the slider 3 is started by clicking the control module 13 to drive the clamping plate 9 and the laser rangefinder 10 on the extension arm to move. When the clamping plate 9 contacts the bottom of the horizontal steel structure, the control module 13 is clicked to close the extension arm. In this process, the control module 13 will start the motor 6 to drive the rotating arm 7 thereon to rotate, causing the clamping plate 9, the laser rangefinder 10 and the extension arm on the rotating arm 7 to rotate. When the distance values ​​measured by the two laser rangefinders 10 in use are equal, it indicates that the adjustment The two clamping plates 9 at the rear are parallel to each other, and the control module 13 will turn off the motor 6, so that the two clamping plates 9 continue to maintain this state, and the extension arm close to the motor 6 will continue to move to move the upper clamping plate 9 downward. When the upper clamping plate 9 is clamped on the top of the horizontal steel structure, click the control module 13 to turn off the extension arm. At this time, the two laser rangefinders 10 in use can measure the height (or thickness) of the horizontal steel structure. The data measured by the laser rangefinder 10 will be fed back to the control module 13, and these data will be recorded so that the staff can understand the size of the steel structure;

[0034] In summary, with the use of the vehicle body 1, the bidirectional electric guide rail 2 and the slider 3, it is convenient to adjust the lateral displacement of the longitudinal moving component and the omnidirectional ranging component. Adjusting the longitudinal moving component facilitates adjusting the height of the omnidirectional ranging component. The arrangement of the motor 6 and the rotating sleeve 12 facilitates adjusting the direction of the rotating arm 7 connected thereto, thereby achieving the purpose of adjusting the direction of the clamping plate 9 and the laser rangefinder 10, and further facilitates the omnidirectional measurement of the dimensions of components in large and complex steel structures. The measurement is flexible and simple, and it is convenient for staff to measure the dimensions of large and complex steel structures. It has a good market prospect and can be vigorously promoted.

[0035] The extension arm is an electric cylinder 2 8 and a mounting plate 11. The mounting plate 11 is fixed at the output end of the electric cylinder 2 8. The laser rangefinder 10 and the clamping plate 9 are both mounted on the mounting plate 11.

[0036] Specifically, the electric cylinder 2 8 is electrically connected to the control module 13. When the extension arm is used, the control module 13 drives the electric cylinder 2 8 to move the mounting plate 11, and the mounting plate 11 drives the laser rangefinder 10 and the clamping plate 9 to move.

[0037] The longitudinal moving assembly includes a positioning cylinder 4 and an electric cylinder 5, the positioning cylinder 4 is fixed on the slider 3, the electric cylinder 5 is fixed in the positioning cylinder 4, and the motor 6 and the rotating sleeve 12 are respectively installed at the output ends of the two electric cylinders 5;

[0038] Specifically, the electric cylinder 15 is electrically connected to the control module 13, and the positioning cylinder 4 plays a positioning role on the electric cylinder 15, which is conducive to making the electric cylinder 15 more stable on the slider 3.

Claims

1. A large complex steel structure size detection device, characterized in that: include: A vehicle body (1), wherein a control module (13) is installed on the vehicle body (1); A bidirectional electric guide rail (2), wherein the bidirectional electric guide rail (2) is horizontally mounted on the vehicle body (1), and both ends of the bidirectional electric guide rail (2) are drivingly connected to sliders (3); A longitudinal moving assembly, wherein two longitudinal moving assemblies are provided and are respectively mounted on the two sliding blocks (3); An omnidirectional distance measuring component, wherein a part of the omnidirectional distance measuring component is mounted on the two longitudinal moving components, and another part is mounted on one of the sliding blocks (3); The omnidirectional distance measuring component comprises a motor (6), a rotating arm (7), a rotating sleeve (12), an extension arm, a laser distance meter (10) and a clamping plate (9); the motor (6) and the rotating sleeve (12) are respectively mounted on the output ends of the two longitudinal moving components; the rotating arms (7) are provided with two and are respectively mounted on the output ends of the motor (6) and the rotating sleeve (12); the extension arms are provided with three and are respectively mounted on the two rotating arms (7) and one of the sliders (3); a damper is installed between the rotating sleeve (12) and the extension arm connected thereto; the clamping plates (9) are provided with three and are respectively fixed on the three extension arms; the laser distance meter (10) is provided with three and is respectively mounted on the three extension arms; the distance measuring ends of the laser distance meter (10) penetrate through the adjacent clamping plates (9) and are flush with the surfaces thereof; and every two laser distance meters (10) are not in the same plane.

2. A large complex steel structure size detection device according to claim 1, characterized in that: The extension arm is an electric cylinder 2 (8) and a mounting plate (11), wherein the mounting plate (11) is fixed to the output end of the electric cylinder 2 (8), and the laser rangefinder (10) and the clamping plate (9) are both mounted on the mounting plate (11).

3. A large complex steel structure size detection device according to claim 1, characterized in that: The longitudinal movement assembly comprises a positioning cylinder (4) and an electric cylinder (5), wherein the positioning cylinder (4) is fixed on a slider (3), the electric cylinder (5) is fixed in the positioning cylinder (4), and the motor (6) and the rotating sleeve (12) are respectively mounted on the output ends of the two electric cylinders (5).

4. A large-scale complex steel structure size detection device according to claim 1, characterized in that: The control module (13) is a PLC controller.

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