Identification device for cylindrical twisted steel

Abstract

The utility model discloses a recognition device for cylindrical twisted steel, which belongs to the technical field of constructional engineering recognition and comprises a camera assembly, an angle adjusting assembly and a telescopic cantilever supporting seat, and the camera assembly faces a steel area and shoots images of steel; one movable end of the angle adjusting assembly is fixedly connected with the camera assembly, and the angle adjusting assembly drives the pitching angle of the camera assembly to be adjusted by adjusting the two movable ends; the fixed end of the telescopic cantilever supporting seat is fixedly connected with a wall or a platform, the telescopic movable end of the telescopic cantilever supporting seat is fixedly connected with the other movable end of the angle adjusting assembly, and the telescopic cantilever supporting seat drives the angle adjusting assembly and the camera assembly to move and adjust angles in a space range through telescopic and angle rotation adjustment. According to the utility model, the position angle of the camera assembly in a certain space and the pitch angle of the camera assembly can be adjusted, and the camera assembly can be conveniently adjusted as required during working, so that the counting precision of twisted steel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering identification, in particular to an identification device for cylindrical threaded steel bars. Background Art

[0002] During the construction process, it is necessary to use transport vehicles to deliver the materials needed for the project to the construction site. After the materials arrive at the construction site, they need to be counted. Common materials include steel bars, square timber, etc. For the identification of the above materials, images of the stacked materials are directly captured, and the purpose of material detection is achieved based on the captured images; however, due to excessive construction materials and uneven stacking of materials, the recognition effect of some materials is not good during the camera's image acquisition process; for example, when there are construction materials with edges that tilt outward, or some construction materials are stacked unevenly, or the camera is shooting due to a single shooting angle or distance, the captured image may be distorted, unclear, or incomplete, which may lead to the omission of some construction materials, resulting in substandard detection results and inability to accurately identify materials. Utility Model Content

[0003] Technical problem solved: In view of the problem of limited image shooting angle of the camera in the prior art, the utility model provides a cylindrical threaded steel bar identification device, which can meet the adjustment of the position angle of the camera component in a certain space and the pitch angle of the camera component, and can be conveniently adjusted as needed during operation, thereby improving the counting accuracy of the threaded steel bars.

[0004] Technical solution: The utility model discloses a cylindrical threaded steel bar identification device, the identification device comprising:

[0005] A camera assembly, wherein the camera assembly is directed toward the steel area and captures images of the steel;

[0006] An angle adjustment component, one movable end of which is fixedly connected to the camera component, and the angle adjustment component drives the pitch angle adjustment of the camera component by adjusting the two movable ends;

[0007] A telescopic cantilever support seat, wherein the fixed end of the telescopic cantilever support seat is fixedly connected to a wall or a platform, and the telescopic movable end thereof is fixedly connected to the other movable end of the angle adjustment component. The telescopic cantilever support seat drives the angle adjustment component and the camera component to move and adjust the angle within a spatial range through telescoping and angle rotation adjustment.

[0008] Preferably, the angle adjustment assembly comprises a mounting plate and a connecting plate, and the mounting plate and the connecting plate are connected to each other at one side by at least one hinge;

[0009] At least one group of first arc-shaped connectors and second arc-shaped connectors are respectively arranged on adjacent surfaces of the mounting plate and the connecting plate. The first arc-shaped connector is provided with an arc-shaped slide groove along its arc direction, and a threaded hole is provided at the far end of the second arc-shaped connector. The first arc-shaped connector is threadedly connected to the threaded hole of the second arc-shaped connector by a fastener penetrating the arc-shaped slide groove.

[0010] Preferably, the hinged joint includes two hinged joints arranged along the two ends of the hinged edges of the mounting plate and the connecting plate; the first arc-shaped connector and the second arc-shaped connector include two groups arranged along the two ends of the adjacent plate surfaces of the mounting plate and the connecting plate respectively.

[0011] Preferably, the telescopic cantilever support seat comprises a mounting base, on which at least one hinge connecting rod is hinged, and a support plate for mounting a connecting plate is hinged at the far end of the hinge connecting rod.

[0012] Preferably, the mounting base comprises a base body and a base hinged ear block arranged on a plate surface of the base body;

[0013] The hinge rod comprises a first hinge rod, a second hinge rod and a third hinge rod, wherein a first hinge block connected to a hinged ear block of a base is disposed at one end of the first hinge rod, and a first hinge ear block is disposed at a distal end of the first hinge rod; a second hinge block connected to the first hinge ear block is disposed at one end of the second hinge rod, and a second hinge ear block is disposed at a distal end of the second hinge rod; a third hinge block connected to the second hinge ear block is disposed at one end of the third hinge rod, and a hinge end for connecting two support plates is disposed at a distal end of the third hinge rod;

[0014] The hinged parts of the mounting base, the first hinge rod, the second hinge rod, the third hinge rod and the support plate are all connected by tightening parts.

[0015] Preferably, the rotation directions of the hinged parts of the first hinge rod, the mounting base and the second hinge rod are consistent; the rotation directions of the hinged parts of the second hinge rod and the first hinge rod and the hinged parts of the second hinge rod and the third hinge rod are vertically arranged; the rotation directions of the hinged parts of the third hinge rod, the support plate and the second hinge rod are consistent.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] 1. The utility model can meet the adjustment of the position angle of the camera assembly in a certain space and the pitch angle of the camera assembly, and can be conveniently adjusted according to needs during operation, thereby improving the counting accuracy of threaded steel bars;

[0018] 2. The fasteners of the angle adjustment assembly can be hexagonal screws. When the angle between the mounting plate and the connecting plate needs to be adjusted, the fasteners can be loosened to adjust the angle between the mounting plate and the connecting plate by sliding the fasteners along the arc-shaped slide groove; when the angle between the mounting plate and the connecting plate meets the requirements, the fasteners can be tightened to fix the positions of the mounting plate and the connecting plate, thereby meeting the pitch angle adjustment of the camera assembly;

[0019] 3. The telescopic cantilever support seat set up in this way can adjust the spatial position of the support plate through the relative rotation of the first hinge rod, the second hinge rod, and the third hinge rod along their hinged parts, thereby satisfying the position and angle adjustment of the camera assembly and the angle adjustment assembly in a larger range in space. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the identification device of the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the installation structure of the camera assembly and the angle adjustment assembly;

[0022] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the central angle adjustment component;

[0023] Figure 4 for Figure 1 Schematic diagram of the three-dimensional structure of the middle telescopic cantilever support seat.

[0024] : 100, identification device; 1, camera assembly; 11, camera body; 12, camera support; 2, angle adjustment assembly; 21, mounting plate; 22, first arc-shaped connecting member; 221, arc-shaped slide groove; 23, fastener; 24, connecting plate; 25, second arc-shaped connecting member; 26, hinge joint; 3, telescopic cantilever support seat; 31, mounting base; 311, base body; 312, base hinge ear block; 32, first hinge rod; 321, first hinge block; 322, first hinge ear block; 33, second hinge rod; 331, second hinge block; 332, second hinge ear block; 34, third hinge rod; 341, third hinge block; 342, hinge end; 35, support plate; 36, tightening member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the following will be combined with the attached Figures 1 to 4 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0026] like Figure 1 As shown, the utility model discloses a cylindrical threaded steel bar identification device, and the identification device 100 includes a camera assembly 1, an angle adjustment assembly 2 and a telescopic cantilever support seat 3. The camera assembly includes a camera body 11 and a camera support 12 fixedly arranged at the bottom of the camera body 11; a lighting lamp can also be arranged at the front end of the camera body 11, and during the process of video recording and photographing, the lighting lamp can be synchronously adjusted in angle to meet the lighting requirements for shooting the steel area; the camera assembly 1 adjusts the spatial position and angle through the angle adjustment assembly 2 and the telescopic cantilever support seat 3, so that the camera assembly 1 faces the steel area and takes an image of the steel to obtain the best shooting angle; the camera assembly 1 transmits the collected image information to the processing terminal, and obtains the number and size data of the threaded steel bars in the image by calculation. It should be noted that the camera assembly 1 used in this embodiment can use the existing technology such as the technology of "a measurement system for steel packaging parameters" disclosed in Chinese patent CN202548896U to realize its function.

[0027] like Figures 2-3 As shown, one movable end of the angle adjustment component 2 is fixedly connected to the camera component 1, and the angle adjustment component 2 drives the pitch angle adjustment of the camera component 1 by adjusting the two movable ends. In this embodiment, the angle adjustment component 2 includes a mounting plate 21 and a connecting plate 24, the camera support 12 is fixedly connected to the mounting plate 21, and the mounting plate 21 and the connecting plate 24 are adjacent to each other on one side through at least one hinge joint 26; the mounting plate 21 and the connecting plate 24 are adjacent to each other on the surface respectively corresponding to at least one group of first arc-shaped connecting members 22 and second arc-shaped connecting members 25, the first arc-shaped connecting member 22 is provided with an arc-shaped slide groove 221 along its arc direction, and the second arc-shaped connecting member 25 is provided with a threaded hole at the far end, and the first arc-shaped connecting member 22 is threadedly connected to the threaded hole of the second arc-shaped connecting member 25 by a fastener 23 penetrating the arc-shaped slide groove 221. The fastener 23 can be a hexagonal screw. When the angle between the mounting plate 21 and the connecting plate 24 needs to be adjusted, the fastener 23 can be loosened to adjust the angle between the mounting plate 21 and the connecting plate 24 by sliding the fastener 23 along the arc-shaped slide groove 221; when the angle between the mounting plate 21 and the connecting plate 24 meets the requirements, the fastener 23 can be tightened to fix the position of the mounting plate 21 and the connecting plate 24.

[0028] In a preferred embodiment, the hinged hinge 26 includes two hinged hinges 26 disposed along the two ends of the hinged edge of the mounting plate 21 and the connecting plate 24; the first arc-shaped connector 22 and the second arc-shaped connector 25 include two sets disposed along the two ends of the adjacent plate surfaces of the mounting plate 21 and the connecting plate 24. The angle adjustment assembly 2 of this configuration can meet the requirements of stable and firm angle adjustment between the mounting plate 21 and the connecting plate 24.

[0029] like Figure 4As shown, the fixed end of the telescopic cantilever support seat 3 is fixedly connected to the wall or platform, and the telescopic movable end thereof is fixedly connected to the other movable end of the angle adjustment assembly 2. The telescopic cantilever support seat 3 drives the angle adjustment assembly 2 and the camera assembly 1 to move and adjust the angle within a spatial range through telescopic and angle rotation adjustment. The telescopic cantilever support seat 3 includes a mounting base 31, on which at least one hinge connecting rod is hinged, and a support plate 35 for mounting the connecting plate 24 is hinged at the far end of the hinge connecting rod.

[0030] In a preferred embodiment, if Figure 4 As shown, the mounting base 31 includes a base body 311 and a base hinged ear block 312 arranged on the plate surface of the base body 311; the hinge rod includes a first hinge rod 32, a second hinge rod 33 and a third hinge rod 34, one end of the first hinge rod 32 is provided with a first hinged block 321 connected to the base hinged ear block 312, and the distal end of the first hinge rod 32 is provided with a first hinged ear block 322; one end of the second hinge rod 33 is provided with a first hinged ear block 322 connected to the first hinged ear block 322 A second hinge block 331 is connected, and a second hinge ear block 332 is arranged at the distal end of the second hinge rod 33; one end of the third hinge rod 34 is provided with a third hinge block 341 connected to the second hinge ear block 332, and the distal end of the third hinge rod 34 is provided with a hinge end 342 for connecting two support plates 35; the hinged parts of the mounting base 31, the first hinge rod 32, the second hinge rod 33, the third hinge rod 34 and the support plate 35 are all connected by a tightening piece 36. In the present embodiment, the articulated ear blocks used are both two pieces that are arranged opposite to each other, and an articulation groove is provided between the two articulated ear blocks, and the corresponding articulation blocks are correspondingly connected in the articulation groove to form an articulation portion, that is, the connection points of the mounting base 31, the first articulated rod 32, the second articulated rod 33, the third articulated rod 34 and the support plate 35 all form an articulation portion; the telescopic cantilever support seat 3 arranged in this way can realize the adjustment of the spatial position of the support plate 35 by the relative rotation of the first articulated rod 32, the second articulated rod 33, and the third articulated rod 34 along its articulation portion, thereby satisfying the position and angle adjustment of the camera assembly 1 and the angle adjustment assembly 2 in a larger range in space.

[0031] Furthermore, the first hinge rod 32 rotates in the same direction as the hinged portion of the mounting base 31 and the second hinge rod 33; the hinged portion of the second hinge rod 33 and the first hinge rod 32 and the hinged portion of the second hinge rod 33 and the third hinge rod 34 rotate in a vertical direction; the hinged portion of the third hinge rod 34 rotates in the same direction as the support plate 35 and the second hinge rod 33. The third hinge rod 34 of this embodiment can be adjusted in a vertical direction to the rotation direction of the first hinge rod 32 through the second hinge rod 33, thereby increasing the adjustment range of the telescopic cantilever support seat 3 in the spatial position.

[0032] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A cylindrical threaded steel bar identification device, characterized in that: The identification device (100) comprises: A camera assembly (1), the camera assembly (1) is directed toward a steel area and captures images of the steel; An angle adjustment component (2), wherein one movable end of the angle adjustment component (2) is fixedly connected to the camera component (1), and the angle adjustment component (2) drives the camera component (1) to adjust its pitch angle by adjusting its two movable ends; A telescopic cantilever support seat (3), wherein the fixed end of the telescopic cantilever support seat (3) is fixedly connected to a wall or a platform, and the telescopic movable end thereof is fixedly connected to the other movable end of the angle adjustment component (2); the telescopic cantilever support seat (3) drives the angle adjustment component (2) and the camera component (1) to move and adjust the angle within a spatial range through telescoping and angle rotation adjustment.

2. The cylindrical threaded steel bar identification device according to claim 1, characterized in that: The angle adjustment assembly (2) comprises a mounting plate (21) and a connecting plate (24), wherein the mounting plate (21) and the connecting plate (24) are connected at adjacent sides by at least one hinge (26); At least one group of first arc-shaped connecting members (22) and second arc-shaped connecting members (25) are respectively arranged on adjacent surfaces of the mounting plate (21) and the connecting plate (24); the first arc-shaped connecting member (22) is provided with an arc-shaped sliding groove (221) along its arc direction; a threaded hole is arranged at the far end of the second arc-shaped connecting member (25); the first arc-shaped connecting member (22) is threadedly connected to the threaded hole of the second arc-shaped connecting member (25) by a fastener (23) penetrating the arc-shaped sliding groove (221).

3. The cylindrical threaded steel bar identification device according to claim 2, characterized in that: The hinged hinge (26) includes two hinged hinges arranged along the two ends of the hinged edges of the mounting plate (21) and the connecting plate (24); the first arc-shaped connecting member (22) and the second arc-shaped connecting member (25) include two groups arranged along the two ends of the adjacent plate surfaces of the mounting plate (21) and the connecting plate (24), respectively.

4. The cylindrical threaded steel bar identification device according to claim 2, characterized in that: The telescopic cantilever support seat (3) comprises a mounting base (31), on which at least one hinge rod is hinged, and a support plate (35) for mounting a connecting plate (24) is hinged at the far end of the hinge rod.

5. The cylindrical threaded steel bar identification device according to claim 4, characterized in that: The mounting base (31) comprises a base body (311) and a base hinged ear block (312) arranged on the plate surface of the base body (311); The hinge rod comprises a first hinge rod (32), a second hinge rod (33) and a third hinge rod (34); a first hinge block (321) connected to a base hinge ear block (312) is provided at one end of the first hinge rod (32), and a first hinge ear block (322) is provided at a distal end of the first hinge rod (32); a second hinge block (331) connected to the first hinge ear block (322) is provided at one end of the second hinge rod (33), and a second hinge ear block (332) is provided at a distal end of the second hinge rod (33); a third hinge block (341) connected to the second hinge ear block (332) is provided at one end of the third hinge rod (34), and a hinge end (342) for connecting two support plates (35) is provided at a distal end of the third hinge rod (34); The hinged parts of the mounting base (31), the first hinge rod (32), the second hinge rod (33), the third hinge rod (34) and the support plate (35) are all connected via a tightening member (36).

6. The cylindrical threaded steel bar identification device according to claim 5, characterized in that: The first hinge rod (32) rotates in the same direction as the hinged portion of the mounting base (31) and the second hinge rod (33); the hinged portion of the second hinge rod (33) and the first hinge rod (32) and the hinged portion of the second hinge rod (33) and the third hinge rod (34) rotate in the same direction; the hinged portion of the third hinge rod (34) and the support plate (35) rotates in the same direction as the hinged portion of the second hinge rod (33).

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