A site reinforcement counting device

Abstract

The utility model relates to construction site steel bar counting device technical field especially is a construction site steel bar counting device, including the connecting frame, the symmetry of support foot is connected on the lateral wall of connecting frame, the frame of connecting frame is provided with two groups of adjustable gather structure, the lateral wall of left adjustable gather structure is connected with distance adjustable structure, the right lateral wall of connecting frame is connected with the CCD camera through the connecting plate, the lateral wall of connecting frame is connected with the controller through the connecting plate, the lateral wall of left adjustable gather structure is connected with L shaped roof board, the utility model discloses adjustable gather structure is arranged in the construction site steel bar counting device to gather the steel bar through transmission structure with the drive motor in adjustable gather structure, and the steel bar is gathered conveniently after gathering, and then the CCD camera is photographed and counted conveniently, makes the device more convenient when using.

Description

Technical Field

[0001] This utility model relates to the technical field of construction site rebar counting devices, specifically a construction site rebar counting device. Background Technology

[0002] Construction sites typically use a large amount of steel reinforcement, which needs to be counted before use. Currently, the counting method is mostly manual, which is time-consuming and prone to omissions or overcounts, leading to inaccurate counts. Furthermore, the cut steel reinforcement is often scattered and easily lost, making it difficult to count by photograph or photograph. Bundling the reinforcement is also not very convenient. To address these issues, a steel reinforcement counting device for construction sites is needed. Utility Model Content

[0003] The purpose of this invention is to provide a steel bar counting device for construction sites to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A rebar counting device for construction sites includes a connecting frame with symmetrically connected support feet on its side walls. Two sets of adjustable convergence structures are arranged within the frame. A distance-adjustable structure is connected to the side wall of the left adjustable convergence structure. A CCD camera for image counting is connected to the right side wall of the connecting frame via a connecting plate. A controller is connected to the side wall of the connecting frame via a connecting plate. An L-shaped top plate is connected to the side wall of the left adjustable convergence structure. Moving rollers are symmetrically connected to the bottom of the left adjustable convergence structure. The adjustable convergence structure includes a connecting housing. The right connecting housing is connected to a groove in the connecting frame. The left side wall of the left connecting housing is connected to an L-shaped top plate, and a movable roller is installed at the bottom of the left connecting housing. The bottom of the connecting housing is connected to a drive motor via a connecting seat. The drive end of the drive motor is connected to a drive rod via a coupling. A driven gear is meshed with a driven gear on the side wall of the drive rod. A rotating screw is connected to the center of the driven gear. A movable slide plate is symmetrically connected to the side wall of the rotating screw. Fixed slide rods are symmetrically connected to the movable slide plate. Both ends of the fixed slide rods are connected to the side wall of the connecting housing. A fixed connecting seat is connected to the end face of the movable slide plate. A rotating connecting rod is connected to the fixed connecting seat. A rotating gripper is connected to the other end of the rotating connecting rod. A fixed rotating shaft is connected to one end of the rotating gripper. The fixed rotating shaft is connected to the end face of the connecting housing via the connecting seat. As a preferred embodiment of this utility model, the distance-adjustable structure includes a movable connecting plate, which is connected to the side wall of the right connecting housing, and a fixing bolt is provided on the end face of the movable connecting plate.

[0005] As a preferred embodiment of this utility model, the CCD camera is connected to the controller via a wire in an electrical connection manner, the drive motor is connected to the controller via a wire in an electrical connection manner, and the drive rod is connected to the bottom of the connecting housing via a bearing seat, wherein the drive rod and the bearing seat are connected in a rotatable connection manner.

[0006] As a preferred embodiment of this utility model, the rotating lead screw is connected to the connecting housing through a bearing seat, wherein the connection between the rotating lead screw and the bearing seat is a rotatable connection, and the rotating lead screw is composed of a left-handed lead screw and a right-handed lead screw spliced ​​together.

[0007] As a preferred embodiment of this utility model, the rotating lead screw and the movable slide are connected by a threaded connection, and the movable slide has a connecting hole corresponding to the fixed slide rod, wherein the fixed slide rod and the connecting hole are connected by a sliding connection.

[0008] In a preferred embodiment of this utility model, the fixed connecting seat and the rotating connecting rod are rotatably connected by a rotating shaft, the rotating connecting rod and the rotating gripper are rotatably connected by a rotating shaft, and the rotating gripper and the fixed rotating shaft are rotatably connected by a bearing.

[0009] As a preferred embodiment of this utility model, the connecting frame is provided with a sliding groove corresponding to the movable connecting plate, wherein the connection between the movable connecting plate and the sliding groove is a sliding connection, and the connection between the connecting frame and the fixing bolt is a threaded connection, wherein the fixing bolt is provided with a rotating knob.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, an adjustable gathering structure is set in the steel bar counting device at the construction site. The drive motor in the adjustable gathering structure can gather the steel bars through the transmission structure. After gathering, the steel bars are easy to tie, which in turn makes it easy for the CCD camera to take pictures and count, making the device more convenient to use.

[0011] In this invention, an adjustable gathering structure and a distance-adjustable structure are set in the steel bar counting device at the construction site. By utilizing the movable connecting plate in the adjustable gathering structure and the distance-adjustable structure, the distance between the two sets of adjustable gathering structures can be easily adjusted when the movable connecting plate is moved, allowing the device to be used for steel bars of different lengths. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the isotropic structure of this utility model; Figure 2 This is a schematic diagram of the adjustable collapsing structure of this utility model; Figure 3 for Figure 2 Partial structural diagram; Figure 4 This is a schematic diagram of the adjustable distance structure of this utility model.

[0013] In the diagram: 1. Connecting frame; 2. Supporting leg; 3. Adjustable closing structure; 4. Distance adjustable structure; 5. CCD camera; 6. Controller; 7. L-shaped top plate; 8. Moving roller; 301. Connecting housing; 302. Drive motor; 303. Drive rod; 304. Drive gear; 305. Driven gear; 306. Rotating screw; 307. Moving slide plate; 308. Fixed slide rod; 309. Fixed connecting seat; 310. Rotating connecting rod; 311. Rotating gripper; 312. Fixed rotating shaft; 401. Moving connecting plate; 402. Fixing bolt. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0015] For an example, please refer to... Figure 1-4 This utility model provides a technical solution: A rebar counting device for construction sites includes a connecting frame 1, with supporting feet 2 symmetrically connected to the side walls of the connecting frame 1. Two sets of adjustable gathering structures 3 are arranged in the frame of the connecting frame 1. A distance adjustable structure 4 is connected to the side wall of the left adjustable gathering structure 3. A CCD camera 5 for taking pictures and counting is connected to the right side wall of the connecting frame 1 through a connecting plate. A controller 6 is connected to the side wall of the connecting frame 1 through a connecting plate. An L-shaped top plate 7 is connected to the side wall of the left adjustable gathering structure 3. Moving rollers 8 are symmetrically connected to the bottom of the left adjustable gathering structure 3. In this embodiment, reference Figure 1 , Figure 2 and Figure 3The adjustable collapsible structure 3 includes a connecting housing 301. The right connecting housing 301 is connected to a groove in the connecting frame 1. An L-shaped top plate 7 is connected to the left side wall of the left connecting housing 301, and a movable roller 8 is installed at the bottom of the left connecting housing 301. A drive motor 302 is connected to the bottom of the connecting housing 301 via a connecting seat. The drive end of the drive motor 302 is connected to a drive rod 303 via a coupling. A driven gear 305 is meshed with the side wall of the drive rod 303 via a drive gear 304. A rotating... A lead screw 306 is rotated, and a movable slide plate 307 is symmetrically connected to the side wall of the lead screw 306. A fixed slide rod 308 is symmetrically connected to the movable slide plate 307. Both ends of the fixed slide rod 308 are connected to the side wall of the connecting housing 301. A fixed connecting seat 309 is connected to the end face of the movable slide plate 307. A rotating connecting rod 310 is connected to the fixed connecting seat 309. A rotating gripper 311 is connected to the other end of the rotating connecting rod 310. A fixed rotating shaft 312 is connected to one end of the rotating gripper 311. The fixed rotating shaft 312 is connected to the end face of the connecting housing 301 through the connecting seat. Based on the above structure and the connection relationship of the above structure, the drive motor 302 is controlled by the controller 6 to run. When the drive end of the drive motor 302 rotates, it drives the drive rod 303, drive gear 304, driven gear 305 and rotating screw 306 to rotate in sequence. When the rotating screw 306 rotates, it drives the two sets of moving slide plates 307 to move in opposite directions on the side wall of the rotating screw 306. When the moving slide plates 307 move, they drive the two sets of rotating jaws 311 to rotate in opposite directions around the fixed rotating shaft 312 as the axis through the fixed connecting seat 309 and the rotating connecting rod 310. When the rotating jaws 311 rotate, the steel bars in the rotating jaws 311 are gathered and clamped. Furthermore, the CCD camera 5 is connected to the controller 6 via a wire in an electrical connection manner, and the drive motor 302 is also connected to the controller 6 via a wire in an electrical connection manner, so the controller 6 can control the operation of the CCD camera 5 and the drive motor 302.

[0016] The controller 6 is equipped with an industrial-grade CCD vision system that matches the display screen and the CCD camera 5. The CCD camera 5 receives the optical image of the target object, converts the light signal into a charge signal, and transmits it to the industrial-grade CCD vision system for processing to achieve counting. The result is then displayed on the display screen. Furthermore, the drive rod 303 is connected to the bottom of the connecting housing 301 via a bearing seat, wherein the drive rod 303 is rotatably connected to the bearing seat. The rotating screw 306 is connected to the connecting housing 301 via a bearing seat, wherein the rotating screw 306 is rotatably connected to the bearing seat. The rotating screw 306 is composed of a left-hand screw and a right-hand screw. The rotating screw 306 is threadedly connected to the movable slide plate 307. The movable slide plate 307 has a corresponding connecting hole with the fixed slide rod 308. The fixed slide rod 308 is slidably connected to the connecting hole. The fixed connecting seat 309 is rotatably connected to the rotating connecting rod 310 via a rotating shaft. The rotating connecting rod 310 is rotatably connected to the rotating jaw 311 via a rotating shaft. The rotating jaw 311 is rotatably connected to the fixed rotating shaft 312 via a bearing. When the drive rod 303 rotates, it can drive the two sets of rotating jaws 311 to clamp or open. In this embodiment, reference Figure 1 and Figure 4 The distance adjustable structure 4 includes a movable connecting plate 401, which is connected to the side wall of the right connecting housing 301. A fixing bolt 402 is provided on the end face of the movable connecting plate 401. Based on the above structure and the connection relationship of the above structure, by manually moving the moving connecting plate 401, the moving connecting plate 401 drives the adjustable closing structure 3 to move on the connecting frame 1, thereby adjusting the distance between the two sets of adjustable closing structures 3. After adjustment, the moving connecting plate 401 and the connecting frame 1 are fixed to each other by manually rotating the fixing bolt 402. Furthermore, a sliding groove is provided on the connecting frame 1 and corresponding to the movable connecting plate 401. The movable connecting plate 401 is connected to the sliding groove by a sliding connection, and the connecting frame 1 is connected to the fixing bolt 402 by a threaded connection. The fixing bolt 402 is provided with a rotating knob, which can adjust the distance between the two sets of adjustable closing structures 3 by pushing the movable connecting plate 401.

[0017] The working process of this utility model is as follows: When using the construction site rebar counting device, first connect the device to the power supply so that the device is in working condition. According to the length of the rebar after cutting, the moving connecting plate 401 is moved manually. The moving connecting plate 401 drives the adjustable gathering structure 3 to move on the connecting frame 1, thereby adjusting the distance between the two sets of adjustable gathering structures 3. After adjustment, the moving connecting plate 401 and the connecting frame 1 are fixed together by manually rotating the fixing bolt 402. Then, while manually cutting the rebar, the cut rebar is placed on the rotating gripper 311. Then, the controller 6 controls the drive motor 302 to run. When the drive end of the drive motor 302 rotates, it drives the drive rod 303 to rotate. The drive rod 303 drives the drive gear 304 to rotate. The drive gear 304 drives the driven gear 305 to rotate. The driven gear 305 drives the rotating screw 306 to rotate. When the rotating screw 306 rotates, it drives the two sets of moving slide plates 307 to move in opposite directions on the side wall of the rotating screw 306. When the moving slide plates 307 move, they drive the two sets of rotating grippers 311 through the fixed connecting seat 309 and the rotating connecting rod 310. Rotating in opposite directions with the fixed rotating shaft 312 as the axis, the rotating jaw 311 gathers and clamps the steel bars in the rotating jaw 311 when it rotates, and then bundles and packages the gathered steel bars. Then, the CCD camera 5 takes a picture of one end of the bundled steel bars, and the picture is transmitted to the industrial-grade CCD vision system in the controller 6 that matches the CCD camera 5. The CCD camera 5 receives the optical image of the target object, converts the light signal into an electric charge signal, and transmits it to the industrial-grade CCD vision system for processing to realize counting, and displays it on the display screen. Finally, the controller 6 controls the drive motor 302 to run. When the drive end of the drive motor 302 rotates, it drives the drive rod 303 to rotate. The drive rod 303 drives the drive gear 304 to rotate. The drive gear 304 drives the driven gear 305 to rotate. The driven gear 305 drives the rotating screw 306 to rotate. When the rotating screw 306 rotates, it drives the two sets of moving slide plates 307 to move in opposite directions on the side wall of the rotating screw 306. When the moving slide plates 307 move, they drive the two sets of rotating jaws 311 to rotate in opposite directions around the fixed rotating shaft 312 as the axis through the fixed connecting seat 309 and the rotating connecting rod 310. When the rotating jaws 311 rotate, the steel bars in the rotating jaws 311 are loosened, and the tied steel bars are lifted out manually.

[0018] The CCD camera 5, drive motor 302, and controller 6 used in this invention are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the CCD camera 5, drive motor 302, and controller 6, as well as the control principle of the industrial-grade CCD vision system, will not be described in detail here.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel reinforcement counting device for construction sites, comprising a connecting frame (1), characterized in that: Support feet (2) are symmetrically connected to the side wall of the connecting frame (1). Two sets of adjustable convergence structures (3) are provided in the frame of the connecting frame (1). A distance adjustable structure (4) is connected to the side wall of the adjustable convergence structure (3) on the left. A CCD camera (5) for taking pictures and counting is connected to the right side wall of the connecting frame (1) through a connecting plate. A controller (6) is connected to the side wall of the connecting frame (1) through a connecting plate. An L-shaped top plate (7) is connected to the side wall of the adjustable convergence structure (3) on the left. Moving rollers (8) are symmetrically connected to the bottom of the adjustable convergence structure (3) on the left. The adjustable convergence structure (3) includes a connecting housing (301). The right connecting housing (301) is connected to the groove of the connecting frame (1). An L-shaped top plate (7) is connected to the left side wall of the left connecting housing (301), and a movable roller (8) is installed at the bottom of the left connecting housing (301). A drive motor (302) is connected to the bottom of the connecting housing (301) through a connecting seat. The drive end of the drive motor (302) is connected to a drive rod (303) through a coupling. A driven gear (305) is meshed with a drive gear (304) on the side wall of the drive rod (303). A rotating... A lead screw (306) is symmetrically connected to a movable slide plate (307) on the side wall of the rotating lead screw (306). A fixed slide rod (308) is symmetrically connected to the movable slide plate (307). The two ends of the fixed slide rod (308) are connected to the side wall of the connecting housing (301). A fixed connecting seat (309) is connected to the end face of the movable slide plate (307). A rotating connecting rod (310) is connected to the fixed connecting seat (309). A rotating jaw (311) is connected to the other end of the rotating connecting rod (310). A fixed rotating shaft (312) is connected to one end of the rotating jaw (311). The fixed rotating shaft (312) is connected to the end face of the connecting housing (301) through the connecting seat.

2. The construction site rebar counting device according to claim 1, characterized in that: The distance adjustable structure (4) includes a movable connecting plate (401), which is connected to the side wall of the right connecting housing (301), and a fixing bolt (402) is provided on the end face of the movable connecting plate (401).

3. A construction site rebar counting device according to claim 2, characterized in that: The CCD camera (5) is connected to the controller (6) via a wire and the connection is electrical. The controller (6) is equipped with an industrial-grade CCD vision system that matches the display screen and the CCD camera (5). The CCD camera (5) receives the optical image of the target object, converts the light signal into a charge signal, and transmits it to the industrial-grade CCD vision system. The drive motor (302) is connected to the controller (6) by wires and the connection method is electrical connection. The drive rod (303) is connected to the bottom of the connecting housing (301) by bearing seat, wherein the drive rod (303) and the bearing seat are connected by rotation.

4. A construction site rebar counting device according to claim 2, characterized in that: The rotating lead screw (306) is connected to the connecting housing (301) through a bearing seat. The rotating lead screw (306) and the bearing seat are connected by a rotating connection. The rotating lead screw (306) is composed of a left-handed lead screw and a right-handed lead screw.

5. A construction site rebar counting device according to claim 2, characterized in that: The rotating lead screw (306) and the movable slide plate (307) are connected by a threaded connection. The movable slide plate (307) is provided with a connecting hole corresponding to the fixed slide rod (308). The fixed slide rod (308) and the connecting hole are connected by a sliding connection.

6. A steel reinforcement counting device for construction sites according to claim 2, characterized in that: The fixed connecting seat (309) is rotatably connected to the rotating connecting rod (310) via a rotating shaft, the rotating connecting rod (310) is rotatably connected to the rotating jaw (311) via a rotating shaft, and the rotating jaw (311) is rotatably connected to the fixed rotating shaft (312) via a bearing.

7. A steel reinforcement counting device for construction sites according to claim 2, characterized in that: The connecting frame (1) is provided with a sliding groove corresponding to the movable connecting plate (401), wherein the movable connecting plate (401) and the sliding groove are connected by sliding connection, and the connecting frame (1) and the fixing bolt (402) are connected by threaded connection, and the fixing bolt (402) is provided with a rotating knob.

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