A device for quickly identifying and checking reinforcement information on a construction site

Abstract

The application provides a device capable of quickly identifying and checking reinforcement information on a construction site, and belongs to the technical field of building construction; the device comprises a frame body, a control console is installed on one side of the frame body, a slow descent slope platform is fixedly installed on the top of the frame body, a conveying assembly is fixedly installed on the inner side of the frame body and located on the left side of the slow descent slope platform, a quick identification assembly is installed on the left side of the conveying assembly, and a size screening assembly is installed on one side of the discharge port of the quick identification assembly. Through the arrangement of the conveying assembly and the quick identification assembly, the reinforcement is conveyed in batches to the rotating roller through the conveying assembly in use, the reinforcement rotates below the industrial camera under the rotation of the rotating roller and the pushing of the pushing plate, the industrial camera can quickly identify the positions of the reinforcement brand stamps of various reinforcement, the speed of reinforcement information identification and verification is improved, and the operator can conveniently check and verify the reinforcement information.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a device for quickly identifying and checking reinforcement information on a construction site. BACKGROUND

[0002] Reinforcement mainly bears tensile stress in concrete. Deformed reinforcement has a large bonding capacity with concrete due to the effect of ribs, so it can better bear external force, making reinforcement widely used in various building structures. The current structural design of buildings is generally presented by CAD drawings. A building has a large number of design drawings. When engineering quantity calculation, design checking and other steps are needed, the steel mark information of the reinforcement is not convenient to identify due to the bundling of the reinforcement during transportation, and there is a possibility that the steel mark information of the reinforcement is stamped at different positions. The identification of reinforcement information needs to be done manually one by one. After completion, manual classification and marking are needed, which will consume a lot of manpower and time. In addition, the operation site environment is poor, which has safety hazards to personnel safety and is prone to cause safety accidents.

[0003] Therefore, the present application provides a device for quickly identifying and checking reinforcement information on a construction site to meet the needs. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a device for quickly identifying and checking reinforcement information on a construction site to solve the problems of inconvenient identification of reinforcement mark information, manual classification and marking identification consuming manpower and time, and safety hazards to personnel safety on site.

[0005] To solve the above technical problems, the present application provides the following technical solutions:

[0006] A device for quickly identifying and checking reinforcement information on a construction site, comprising a frame, a control console is installed on one side of the frame, a gentle slope platform is fixedly installed on the top of the frame, a conveying assembly is fixedly installed on the inner side of the frame, and the conveying assembly is located on the left side of the gentle slope platform, a quick identification assembly is installed on the left side of the conveying assembly, and a size screening assembly is installed on one side of the discharge port of the quick identification assembly.

[0007] Preferably, the slope platform of the gentle slope platform is installed at an inclination of 45°~60°, and the back of the gentle slope platform is provided with a reinforcing rib, and the gentle slope platform is made of wear-resistant material.

[0008] Preferably, the conveying assembly comprises a pneumatic cylinder, the pneumatic cylinder is fixedly installed inside the frame body, an output end of the pneumatic cylinder is connected with a lifting frame, two sides of the lifting frame are symmetrically sleeved with slide rods, the lifting frame slides on the slide rods, the slide rods are fixedly installed inside the frame body, the inside of the lifting frame is symmetrically provided with supporting plates, a left side of the supporting plates is rotatably provided with guide blocks, the supporting plates are provided with a fixed plate therebetween, contacts of the guide blocks slide in the side surface sliding grooves of the fixed plate, a left side of the fixed plate is provided with a quick identification assembly.

[0009] Preferably, the pneumatic cylinder is perpendicular to the lifting frame, and the contact surface of the supporting plate is made of rubber material.

[0010] Preferably, the quick identification assembly comprises a mounting frame, rotating rollers are equidistantly arranged on the mounting frame and rotate inside the mounting frame, a reciprocating screw rod is threadedly sleeved on the mounting frame, a push plate is rotatably arranged at an output end of the reciprocating screw rod and slides in a sliding groove inside the mounting frame, a sprocket one is rotatably arranged at an input end of the reciprocating screw rod.

[0011] Preferably, the input end of the sprocket one is provided with a motor one, the sprocket one and a sprocket two are connected through a chain, the rotating rollers are rotatably arranged with the sprocket two away from the outlet one side end, the sprocket two is equidistantly arranged on the end of the rotating roller inside the mounting frame, and an industrial camera is fixedly arranged on the cross beam of the outlet one side of the mounting frame.

[0012] Preferably, the mounting frame is made of cast iron material, the reciprocating screw rod is parallel to the axis of the rotating roller, and the rotating roller is made of wear-resistant material.

[0013] Preferably, the size screening assembly comprises a sliding table, the outlet one side of the mounting frame is provided with the sliding table, a blocking plate one is fixedly arranged inside the sliding table, a blocking plate two is rotatably arranged at the outlet position of the sliding table, an elastic telescopic rod is slidably arranged in the side sliding groove of the blocking plate two, a tail end of the elastic telescopic rod is fixedly arranged on the sliding table, a screening disc is arranged on the left side of the sliding table, vibration motors are fixedly arranged on both sides of the screening disc, a classification frame is arranged below the screening disc, worm wheels are rotatably arranged on both sides of the front end of the outlet of the screening disc, a worm is meshingly arranged below the worm wheel, a motor two is connected with the tail end of the worm, a belt pulley one is rotatably arranged at the front end of the worm wheel, a lifting rod is fixedly sleeved and arranged on the mounting shaft of the worm wheel, the belt pulley one and a belt pulley two are connected through the lifting rod and rotate on the lifting rod, a belt is connected between the belt pulley one and the belt pulley two, and a lifting box is rotatably arranged between the belt pulley two.

[0014] Preferably, the sliding table and the screening disc are installed at an angle of 40°-60° to the horizontal plane, the first barrier plate is provided with a strip-shaped hole for convenient observation, the second barrier plate is made of wear-resistant material, the screening disc is provided with strip-shaped holes of different sizes, the screening disc 605 is provided with limiting rods on both sides of the discharge port, and the bottom of the classification frame is made of shock-absorbing rubber material.

[0015] Preferably, the diameter of the first pulley is smaller than that of the second pulley, the lifting rod is made of aluminum alloy material, and the lifting box is made of wear-resistant material.

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

[0017] In the above scheme, the conveying assembly and the rapid identification assembly are provided, in use, the reinforcing bars are conveyed in batches to the rotating roller through the conveying assembly, under the rotation of the rotating roller and the pushing of the pushing plate, the reinforcing bars rotate through the industrial camera, so that the industrial camera can quickly identify the position of each reinforcing bar brand, the speed of reinforcing bar information identification is improved, and the operator can conveniently verify the reinforcing bar information.

[0018] The size screening assembly is provided, in use, the reinforcing bars enter the sliding table and pass through the second barrier plate into the screening disc one by one under the height limitation of the first barrier plate, the screening disc is vibrated by the vibration motor, and the reinforcing bars fall through the chute of different lengths and widths, when the size is met, the reinforcing bars fall into the classification frame, the reinforcing bars that have not been screened on the one side of the screening disc discharge port enter the lifting box, the lifting rod is rotated by the first pulley to drive the lifting box on the inner side of the second pulley to dump the reinforcing bars to the feeding port of the screening disc, reciprocating screening is realized, the energy consumption of the construction site is reduced, the reinforcing bar classification storage and data secondary accounting of the construction site are facilitated, and the construction cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0020] Figure 1 Schematic view of the three-dimensional structure of the device for quickly identifying and verifying reinforcing bar information for a construction site;

[0021] Figure 2 Schematic view of the three-dimensional structure of the device for quickly identifying and verifying reinforcing bar information for a construction site;

[0022] Figure 3 Schematic view of the conveying assembly of the device for quickly identifying and verifying reinforcing bar information for a construction site;

[0023] Figure 4The side view of the quick identification assembly of the device for quickly identifying and checking reinforcing bar information at construction sites;

[0024] Figure 5 The structural schematic diagram of the conveying assembly and the quick identification assembly;

[0025] Figure 6 The side view of the size screening assembly of the device for quickly identifying and checking reinforcing bar information at construction sites;

[0026] Figure 7 The structural schematic diagram of the cyclic lifting of the device for quickly identifying and checking reinforcing bar information at construction sites;

[0027] Figure 8 The partial enlarged view of Figure 7 .

[0028] [Reference signs]

[0029] 1, frame body; 2, control console; 3, slow descent slope table; 4, conveying assembly; 41, lifting frame; 42, air cylinder; 43, sliding rod; 44, supporting plate; 45, guide block; 46, fixed plate; 5, quick identification assembly; 5, quick identification assembly; 51, mounting frame; 52, rotating roller; 53, reciprocating screw rod; 54, push plate; 55, chain wheel one; 56, motor one; 57, chain; 58, chain wheel two; 59, industrial camera; 6, size screening assembly; 601, sliding table; 602, blocking plate one; 603, blocking plate two; 604, elastic telescopic rod; 605, screening disc; 606, vibration motor; 607, classification frame; 608, worm wheel; 609, worm; 610, motor two; 611, belt pulley one; 612, belt pulley two; 613, lifting rod; 614, belt; 615, lifting box.

[0030] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structures, devices and environments, and the devices and environments can be adjusted or modified by those skilled in the art according to specific needs, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0031] The device for quickly identifying and checking reinforcing bar information at construction sites provided by the present application is described in detail below in combination with the drawings and specific embodiments. It is explained here that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be adopted by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0032] It is to be appreciated that the use of any of the following terms "one embodiment," "an embodiment," "some embodiments," "one example," "an example," "some examples," and the like, are not intended to limit the discussion to the specific embodiment or embodiments on which it is used, but rather are intended to recite one or more embodiments that include the feature or features being discussed. Further, the use of these terms in describing any embodiment is intended to include a

[0033] Generally, the nomenclature is chosen to be most understandable by those skilled in the art to whom the application pertains. In some cases, a term can include one or more features, structures, or characteristics, but not every embodiment need include every feature, structure, or characteristic. Additionally, some embodiments can be described using a process flow diagram. In this case, it will be understood that the process flow diagram was provided for ease of illustration and description. It will be appreciated that the operations of each process typically represent a number of related actions, events, or procedures that can be understood as associated actions, events, or procedures. In this context, it will also be understood that the term "in response to" is used to indicate that a process action, event, or procedure is responsive to one or more preceding actions, events, or procedures.

[0034] It will be understood that the terms "on," "over," and "above," in the context of the present disclosure, should be interpreted in the broadest reasonable manner, such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "over" or "above" not only means the meaning of being "over" or "above" something, but also can include the meaning of being "over" or "above" something with no intervening features or layers therebetween.

[0035] Further, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element's or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0036] As Figures 1 to 8As shown, the embodiment of the present application provides a device for quickly identifying and checking reinforcement information on construction site, which comprises a frame body 1, a control console 2 is installed on one side of the frame body 1, a slow descending slope platform 3 is fixedly installed on the top of the frame body 1, a conveying assembly 4 is fixedly installed on the inner side of the frame body 1 and located on the left side of the slow descending slope platform 3, a quick identification assembly 5 is installed on the left side of the conveying assembly 4, and a size screening assembly 6 is installed on the side of the discharge port of the quick identification assembly 5. The operator places the bundled reinforcement on the slow descending slope platform 3, opens the binding belt, pushes the reinforcement down the slow descending slope platform 3, starts the control console 2, and the reinforcement is conveyed to the quick identification assembly 5 through the conveying assembly 4, so as to record the reinforcement information in real time through the information identification control console 2, and then the reinforcement enters the size screening assembly 6 for classified storage, which is convenient for personnel to use.

[0037] In the embodiment, the slope platform of the slow descending slope platform 3 is installed at an inclination of 45°-60°, and the back of the slow descending slope platform 3 is provided with a reinforcing rib. The slow descending slope platform 3 is made of wear-resistant material, so as to improve the structural strength and service life of the slow descending slope platform 3 and prevent structural deformation or damage.

[0038] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 5 , the conveying assembly 4 comprises a pneumatic cylinder 42, the pneumatic cylinder 42 is fixedly installed on the inner side of the frame body 1, the output end of the pneumatic cylinder 42 is connected with a lifting frame 41, the lifting frame 41 is symmetrically sleeved with a slide rod 43 on both sides, the lifting frame 41 slides on the slide rod 43, the slide rod 43 is fixedly installed on the inner side of the frame body 1, a supporting plate 44 is symmetrically installed on the inner side of the lifting frame 41, a guide block 45 is rotatably installed on the left side of the supporting plate 44, a fixed plate 46 is installed between the supporting plates 44, the contact of the guide block 45 slides in the side slot of the fixed plate 46, the quick identification assembly 5 is installed on the left side of the fixed plate 46, the reinforcement falls on the supporting plate 44, the pneumatic cylinder 42 is closed, so as to make the lifting frame 41 move horizontally upward with the assistance of the slide rods 43 on both sides, in the process, the contact of the guide block 45 slides in the side slot of the fixed plate 46, when the supporting plate 44 is raised to the highest point of the fixed plate 46, the reinforcement rolls down along the inclined surface of the fixed plate 46 to the quick identification assembly 5.

[0039] In the embodiment, the pneumatic cylinder 42 is perpendicular to the lifting frame 41, and the contact surface of the supporting plate 44 is made of rubber material, so as to prevent damage to the reinforcement in the conveying process.

[0040] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the rapid identification assembly 5 comprises a mounting frame 51, rotating rollers 52 are equidistantly arranged on the mounting frame 51 and rotate inside the mounting frame 51, a reciprocating screw rod 53 is threadedly sleeved on the mounting frame 51, a push plate 54 is rotatably arranged at the output end of the reciprocating screw rod 53 and slides in a sliding groove inside the mounting frame 51, a sprocket wheel one 55 is rotatably arranged at the input end of the reciprocating screw rod 53, the reinforcing bars fall on the rotating rollers 52, a motor one 56 drives the reciprocating screw rod 53 to rotate, so that the reciprocating screw rod 53 reciprocatingly drives the push plate 54, the push plate 54 pushes the reinforcing bars to the discharging opening direction of the mounting frame 51, and the reinforcing bars pass below an industrial camera 59 to identify the reinforcing bar information.

[0041] In the embodiment, the input end of the sprocket wheel one 55 is provided with the motor one 56, the sprocket wheel one 55 and a sprocket wheel two 58 are connected through a chain 57, the sprocket wheel two 58 is rotatably arranged at the end of the rotating roller 52 away from the discharging opening, the sprocket wheel two 58 is equidistantly arranged at the end of the rotating roller inside the mounting frame 51, the industrial camera 59 is fixedly arranged on the cross beam on the side of the discharging opening of the mounting frame 51, the motor one 56 drives the sprocket wheel one 55 to rotate, the sprocket wheel one 55 drives the sprocket wheel two 58 inside the chain 57 to rotate through meshing with the chain 57, so that the sprocket wheel two 58 drives the rotating roller 52 to rotate, when the reinforcing bars are on the rotating roller 52, the rotating roller 52 provided with the sprocket wheel two 58 is driven to rotate, the reinforcing bars follow the rotating roller 52 provided with the sprocket wheel two 58 to rotate through the friction force of the contact surface, because of the friction force of the contact between the surface of the reinforcing bars and the surface of the rotating roller 52, the rotating roller 52 without the sprocket wheel two 58 assists the reinforcing bars to rotate, so that the reinforcing bars are dispersed through the friction force of the surface during the rotation, and the information is easily identified by the industrial camera 59.

[0042] In the embodiment, the mounting frame 51 is made of cast iron material, the reciprocating screw rod 53 is parallel to the axis of the rotating roller 52, and the rotating roller 52 is made of wear-resistant material, so that the stability of the rapid identification assembly 5 is improved, and the rotating roller 52 has a good service life.

[0043] As Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8As shown, the size screening assembly 6 includes a sliding table 601, the discharge port side of the mounting frame 51 is provided with the sliding table 601, the inner side of the sliding table 601 is fixedly provided with a blocking plate one 602, the discharge port side of the sliding table 601 is rotatably provided with a blocking plate two 603, the side sliding groove of the blocking plate two 603 is slidably provided with an elastic telescopic rod 604, and the tail end of the elastic telescopic rod 604 is fixedly installed on the sliding table 601, the left side of the sliding table 601 is provided with a screening disc 605, the two sides of the screening disc 605 are fixedly provided with a vibration motor 606, the lower side of the screening disc 605 is provided with a classification frame 607, the front end of the discharge port side of the screening disc 605 is rotatably provided with a worm wheel 608, the lower side of the worm wheel 608 is meshingly provided with a worm 609, the tail end of the worm 609 is connected with a motor two 610, the front end of the worm wheel 608 is rotatably provided with a belt pulley one 611, the installation shaft of the worm wheel 608 is fixedly provided with a lifting rod 613, the belt pulley one 611 and the belt pulley two 612 are connected through the lifting rod 613, and the belt pulley one 611 and the belt pulley two 612 rotate on the lifting rod 613, the belt pulley one 611 and the belt pulley two 612 are connected with a belt 614, the lifting box 615 is rotatably provided between the belt pulley two 612, the reinforcing steel bars are pushed into the sliding table 601 through the push plate 54, the sliding table 601 limits the reinforcing steel bars passing height through the blocking plate one 602, so that the reinforcing steel bars are arranged one by one to the left side of the sliding table 601 and contact with the blocking plate two 603 by their own gravity, when the bearing weight of the blocking plate two 603 is high, the elastic telescopic rod 604 is stretched, so that the blocking plate two 603 is turned over and contacts with the screening disc 605, after the reinforcing steel bars pass, the elastic telescopic rod 604 is contracted, and the blocking plate two 603 returns to the original position, the reinforcing steel bars pass through the sliding table 601 and enter the screening disc 605, the vibration motor 606 is started to vibrate the screening disc 605, so that the reinforcing steel bars are scattered and screened through the screening disc 605, so that the reinforcing steel bars fall into different classification frames 607, the reinforcing steel bars that do not fall into the classification frame 607 enter the lifting box 615 through the front end of the discharge port of the screening disc 605, the vibration motor 606 is turned off, the motor two 610 is started, the worm 609 drives the worm wheel 608 to rotate, the belt pulley one 611 at the front end of the worm wheel 608 rotates, the lifting rod 613 between the belt pulley one 611 and the belt pulley two 612 drives the belt pulley two 612 to make circular motion around the belt pulley one 611 in the rotation of the belt pulley one 611, so that the lifting box 615 between the belt pulley two 612 makes circular motion around the belt pulley one 611 and moves to the feeding port side of the screening disc 605, in the moving process, the belt pulley one 611 at the front end of the worm wheel 608 drives the belt pulley two 612 to rotate through the belt 614, so that the lifting box 615 makes slow rotation in the process of circular motion around the belt pulley one 611 (the initial angle of the screening disc 605 is inclined to the horizontal plane by 40°~60°), the reinforcing steel bars are poured into the feeding port side of the screening disc 605, and the screening disc 605 returns to the original position,Motor two 610 closes the vibration motor 606 to start, and re-vibrating the screen, facilitating the construction site steel classification storage and data secondary accounting.

[0044] In the embodiment, the slide table 601 and the screening disc 605 are installed at an inclination of 40°-60° to the horizontal plane, the barrier plate one 602 is provided with a strip-shaped hole for convenient observation, the barrier plate two 603 is made of wear-resistant material, the screening disc 605 is provided at the bottom with strip-shaped holes of different sizes, the screening disc 605 is provided at both sides of the discharge port with limiting rods, and the bottom of the classification frame 607 is made of shock-absorbing rubber material. The purpose of the arrangement is to enable the steel bars to be automatically classified one by one through the strip-shaped holes of different lengths and thicknesses at the bottom of the screening disc 605 by the vibration motor 606, to prevent the lifting rod 613 from exceeding the fixed position when the lifting rod 613 rotates with the belt pulley one 611 by arranging the limiting rods at both sides of the discharge port of the screening disc 605, and to reduce the damage to the steel bars caused by the contact between the bottom of the classification frame 607 and the steel bars.

[0045] In the embodiment, the diameter of the belt pulley one 611 is smaller than that of the belt pulley two 612, the lifting rod 613 is made of aluminum alloy material, and the lifting box 615 is made of wear-resistant material. The arrangement of the belt pulley two 612 with a diameter larger than that of the belt pulley one 611 enables the belt 614 to slowly drive the lifting box 615 to rotate when the belt 614 is driven, improves the practicability of the device, and improves the stability and service life of the device by using the lifting rod 613 made of aluminum alloy material and the lifting box 615 made of wear-resistant material.

[0046] The technical scheme provided by the application comprises the conveying assembly and the rapid identification assembly. In use, the conveying assembly is used to convey the steel bars in batches to the rotating roller. Under the rotation of the rotating roller and the pushing of the pushing plate, the steel bars rotate through the position below the industrial camera, so that the industrial camera can rapidly identify the positions of the steel mark of each steel bar, improve the speed of steel information identification and verification, and facilitate the operation personnel to verify the steel information.

[0047] The present application encompasses any substitutions, modifications, equivalent methods and schemes made on the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be completely understood without the description of these details for those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0048] The above merely describes the preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as falling within the protection scope of the present application.

Claims

1. A device for quickly identifying and verifying rebar information at a construction site, characterized in that, Includes: a frame, a control console installed on one side of the frame, a slow-descent ramp fixedly installed on the top of the frame, a conveying assembly fixedly installed on the inner side of the frame, the conveying assembly being located on the left side of the slow-descent ramp, a rapid identification assembly installed on the left side of the conveying assembly, and a size screening assembly installed on the discharge port side of the rapid identification assembly; The conveying assembly includes a cylinder. The cylinder is fixedly installed inside the frame. The output end of the cylinder is connected to a lifting frame. Slide rods are symmetrically mounted on both sides of the lifting frame, and the lifting frame slides on the slide rods. Slide rods are fixedly installed inside the frame. Support plates are symmetrically installed inside the lifting frame. A guide block is rotatably installed on the left side of the support plate. A fixed plate is installed between the support plates, and the contact of the guide block slides in the slide groove on the side of the fixed plate. A quick identification component is installed on the left side of the fixed plate. The rapid identification component includes a mounting frame, on which rotating rollers are equally spaced and rotate inside the mounting frame. A reciprocating screw is threaded onto the mounting frame. A push plate is rotatably mounted at the output end of the reciprocating screw and slides in a groove inside the mounting frame. A sprocket is rotatably mounted at the input end of the reciprocating screw. Motor 1 is installed at the input end of sprocket 1. Sprocket 1 and sprocket 2 are connected by a chain. Sprocket 2 is rotatably installed at the end of the rotating roller away from the discharge port. Sprocket 2 is evenly distributed at the end of the rotating roller inside the mounting frame. An industrial camera is fixedly installed on the crossbeam on the discharge port side of the mounting frame. The size screening assembly includes a slide table. A slide table is provided on one side of the discharge port of the mounting frame. A baffle plate is fixedly installed on the inner side of the slide table. A second baffle plate is rotatably installed at the discharge port position of the slide table. An elastic telescopic rod is slidably installed in a groove on the side of the second baffle plate, and the tail end of the elastic telescopic rod is fixedly installed on the slide table. A screening disc is provided on the left side of the slide table. Vibration motors are fixedly installed on both sides of the screening disc. A sorting frame is installed below the screening disc. Worm gears are rotatably installed on both sides of the front end of the discharge port of the screening disc. A worm gear is meshed below the worm gear. A second motor is connected to the tail end of the worm gear. A pulley is rotatably installed on the front end of the worm gear. A lifting rod is fixedly sleeved on the mounting shaft of the worm gear. The pulley and the second pulley are connected through the lifting rod and rotate on the lifting rod. A belt connects the pulley and the second pulley. A lifting box is rotatably installed between the pulleys. The slide and screening plate are installed at an angle of 40° to 60° to the horizontal plane. The first baffle plate is provided with strip-shaped holes for easy observation. The second baffle plate is made of wear-resistant material. The screening plate has strip-shaped holes of different sizes distributed inside. Limiting rods are provided on both sides of the discharge port of the screening plate. The bottom of the sorting rack is made of shock-absorbing rubber material.

2. The device for quickly identifying and verifying reinforcing bar information at a construction site according to claim 1, characterized in that, The ramp is installed at an inclination of 45° to 60°, and the back of the ramp is provided with reinforcing ribs. The ramp is made of wear-resistant material.

3. The device for quickly identifying and verifying reinforcing bar information at a construction site according to claim 1, characterized in that, The cylinder is perpendicular to the lifting frame, and the contact surface of the pallet is made of rubber material.

4. The device for quickly identifying and verifying reinforcing bar information at a construction site according to claim 1, characterized in that, The mounting bracket is made of cast iron, the reciprocating screw is parallel to the axis of the rotating roller, and the rotating roller is made of wear-resistant material.

5. The device for quickly identifying and verifying rebar information at a construction site according to claim 1, characterized in that, The diameter of the first pulley is smaller than that of the second pulley, the lifting rod is made of aluminum alloy, and the lifting box is made of wear-resistant material.

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