CN213021454U

CN213021454U - Reinforcing bar diameter detection device

Info

Publication number: CN213021454U
Application number: CN202022228358.3U
Authority: CN
Inventors: 戴旭; 王思宇; 夏雨滋; 苏杰
Original assignee: China Aviation Engineering Supervision Hunan Co ltd
Current assignee: China Aviation Engineering Supervision Hunan Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-20
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a steel bar diameter detection device, which comprises a workbench, wherein the bottom surface of the workbench is provided with a plurality of universal wheels, the top surface of the workbench is provided with a plurality of clamping mechanisms, each clamping mechanism respectively comprises a clamping seat, a support frame, a telescopic rod and a pressing plate, the center of the clamping seat is provided with a V-shaped groove, the support frame is fixedly connected with one side of the clamping seat, the top edge of the support frame extends to the position right above the V-shaped groove in the center of the clamping seat and is provided with the telescopic rod, and the bottom of the telescopic rod is provided with the pressing plate; a slide rail is arranged on one side, positioned on the clamping mechanism, of the top surface of the workbench and is in sliding connection with the sliding frame, and the top edge of the sliding frame extends to the upper part of the clamping mechanism and is provided with a CCD detector; the structure combining the clamping mechanism with the V-shaped groove and the CCD detector is adopted, so that human errors can be avoided, and the accuracy and the working efficiency of the detection of the diameter of the steel bar are effectively improved; it is widely used in the diameter detection of the steel bar.

Description

Reinforcing bar diameter detection device

Technical Field

The utility model relates to a detection tool especially relates to a reinforcing bar diameter detection device.

Background

The diameter of the steel bar is required to be detected before the steel bar is used as the key point of the structural quality of the building engineering, and because the weight deviation cannot meet the standard requirement after the unqualified steel bar is made into a concrete member, the performances such as corrosion resistance, tensile strength, compressive strength and the like of the steel bar are poor, and hidden dangers can be buried in the life and property safety of people; therefore, the steel bar must be used after the diameter of the steel bar is detected to meet the requirements of relevant national standards.

At present the reinforcing bar generally adopts slide caliper rule to detect the diameter, but because the reinforcing bar is generally longer, generally hold the one end of reinforcing bar with the left hand during the detection, and the diameter is measured to the handheld slide caliper rule of the right hand, place unevenness and hand application of force inconsistent because of the reinforcing bar, it is great to cause measuring error easily, the rate of accuracy reduces, the slide caliper rule detects simultaneously and needs the operation personnel reading of visualing one by one, if measured batch is great, arouse the inspection personnel visual fatigue easily, thereby influence the accuracy and the work efficiency that detect the operation, especially ribbed twisted steel, the rate of accuracy that adopts slide caliper rule to detect the diameter is lower.

Disclosure of Invention

In view of the above situation, an object of the utility model is to provide a steel bar diameter detection device, it adopts the structure that fixture and CCD detector that is equipped with the V-arrangement groove combined together to overcome prior art and adopt slide caliper rule to measure the defect that steel bar diameter exists, can avoid taking place human error, effectively improve the accuracy and the work efficiency that steel bar diameter detected, overall structure scientific and reasonable, simple compactness, installation and convenient to use, market prospect is wide, convenient to popularize and use.

In order to achieve the purpose, the steel bar diameter detection device comprises a workbench, wherein a plurality of universal wheels are arranged on the bottom surface of the workbench, a plurality of clamping mechanisms are arranged on the top surface of the workbench, each clamping mechanism respectively comprises a clamping seat, a supporting frame, a telescopic rod and a pressing plate, a V-shaped groove is formed in the center of each clamping seat, the supporting frame is fixedly connected with one side of each clamping seat, the top edge of each supporting frame extends to the position right above the V-shaped groove in the center of each clamping seat and is provided with the telescopic rod, and the pressing plate is arranged at the bottom of each telescopic rod; one side that lies in fixture on the top surface of workstation is equipped with the slide rail and with carriage sliding connection, the topside of carriage extends to fixture's top and is equipped with the CCD detector.

In order to realize the optimization of the structure and the effect, the further measures are as follows: the clamping mechanisms are uniformly distributed along the center line of the working table in the length direction, and the center line of the central V-shaped groove of the clamping seat in each clamping mechanism is parallel to the center line of the working table in the length direction.

The axial center of the telescopic rod on the support frame needs to be aligned with the center of the V-shaped groove in the center of the clamping seat.

The pressing plate at the bottom of the telescopic rod is a rubber plate, and an arc-shaped groove is formed in the bottom surface of the pressing plate.

The telescopic rod is a hydraulic rod or an electric push rod.

The slide rail extends to the both ends of workstation along the length direction of workstation, and the both ends of slide rail are equipped with the limiting plate respectively.

The bottom center of the sliding frame is provided with a sliding groove which is assembled with a sliding rail on the top surface of the workbench.

The utility model discloses compare the produced beneficial effect of prior art:

the utility model adopts the structure that the top surface of the workbench is provided with a plurality of clamping mechanisms, and the clamping seats in the clamping mechanisms are provided with V-shaped grooves, so that the fastening and positioning of the reinforcing steel bars can be ensured to be stable and reliable, the shifting or shaking in the reinforcing steel bar detection process can be avoided, and the accuracy of the reinforcing steel bar diameter detection can be improved;

(II) the utility model adopts the top edge of the sliding frame to be provided with the CCD detector, utilizes the CCD part to project the diameter of the reinforcing steel bar in the display, and observes the image in the display through the human eyes to determine the diameter of the reinforcing steel bar, thereby solving the problems that the prior art adopts the handheld caliper to apply uneven force and the visual reading is easy to generate fatigue, being beneficial to reducing the labor intensity, improving the detection operation efficiency and ensuring the accuracy of the diameter detection of the reinforcing steel bar;

(III) the utility model adopts the bottom surface of the workbench to be provided with a plurality of universal wheels, the universal wheels are utilized to conveniently and flexibly move the equipment, the transfer of the field is convenient, the maneuverability of the equipment is improved, the requirement of a construction site on the detection work of the reinforcing steel bars is favorably met, the problem of inconvenient movement of the existing reinforcing steel bar detection equipment is solved, and meanwhile, the whole structure is simple, the use is convenient, and the time and the labor are saved;

(IV) the utility model discloses a fixture and CCD detector combined together's structure with the V-arrangement groove to overcome prior art and adopt slide caliper rule to measure the defect that the bar diameter exists, can avoid taking place human error, effectively improve the accuracy and the work efficiency that the bar diameter detected, overall structure scientific and reasonable, simple compactness, installation and convenient to use have apparent economic benefits and social.

The utility model discloses extensively be applicable to reinforcing bar diameter and detect the supporting use of operation.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of fig. 1.

In the figure: 1-workbench, 11-universal wheel, 12-limiting plate, 13-sliding rail, 2-clamping seat, 21-V-shaped groove, 3-pressing plate, 4-supporting frame, 5-telescopic rod, 6-CCD detector, 7-sliding frame and 8-reinforcing steel bar.

Detailed Description

Referring to fig. 1 and 2, the present invention is implemented as follows: a steel bar diameter detection device comprises a workbench 1, wherein the bottom surface of the workbench 1 is provided with a plurality of universal wheels 11, the top surface of the workbench 1 is provided with a plurality of clamping mechanisms, each clamping mechanism respectively comprises a clamping seat 2, a supporting frame 4, a telescopic rod 5 and a pressing plate 3, the center of each clamping seat 2 is provided with a V-shaped groove 21, the supporting frame 4 is fixedly connected with one side of the clamping seat 2, the top edge of the supporting frame 4 extends to the position right above the V-shaped groove 21 in the center of the clamping seat 2 and is provided with the telescopic rod 5, and the bottom of the telescopic rod 5 is provided with the pressing plate 3; and a sliding rail 13 is arranged on one side of the top surface of the workbench 1, which is positioned on the clamping mechanism, and is in sliding connection with the sliding frame 7, and the top edge of the sliding frame 7 extends to the upper part of the clamping mechanism and is provided with a CCD detector 6.

Referring to fig. 1 and 2, the utility model discloses a plurality of fixture along the central line evenly distributed of length direction on the 1 top surface of workstation, and the central line of holder 2 center V-groove 21 is parallel with the central line of the 1 top surface length direction of workstation in every fixture, the central line of V-groove should be in same straight line on the holder 2 in every fixture, because the length of reinforcing bar generally reaches more than 6 meters, through adopting the holder 2 that is in same straight line distribution, thereby realizes clamping a reinforcing bar 8 simultaneously, ensures that the fastening location of reinforcing bar 8 is firm reliable, is favorable to improving the accuracy that the reinforcing bar diameter detected, and general fixture is 2 ~ 3 in straight line distribution on workstation 1, can satisfy the fastening location of reinforcing bar 8; the axial center of the telescopic rod 5 on the support frame 4 needs to be aligned with the center of the V-shaped groove 21 in the center of the clamping seat 2, and the axial center of the reinforcing steel bar 8 can be clamped between the telescopic rod 5 and the V-shaped groove 21, so that the reinforcing steel bar is fastened and positioned firmly and reliably, the reinforcing steel bar is prevented from displacing or shaking in the detection process, and the detection accuracy is favorably ensured; the telescopic rod 5 generally adopts a hydraulic rod or an electric push rod, so that the installation and the operation are convenient; the clamp plate 3 of 5 bottoms of telescopic link is the rubber slab, just the bottom surface of clamp plate 3 is equipped with the arc recess, utilizes the elasticity of rubber slab, can avoid telescopic link 5 down moving to take place rigid collision with reinforcing bar 8 and cause both impairedly, is favorable to the normal operating of guarantee equipment, combines the 3 bottom surfaces of clamp plate to be equipped with the arc recess simultaneously, can make clamp plate 3 and reinforcing bar 8's top surface realize the face contact, avoids causing the atress uneven because of line contact or point contact to reach the purpose of even clamp bar 8.

As shown in fig. 1 and 2, in the present invention, the sliding rail 13 extends to both ends of the workbench 1 along the length direction of the workbench, and both ends of the sliding rail 13 are respectively provided with the limiting plates 12, and by providing the limiting plates 12, the sliding frame 7 can be prevented from sliding out of the workbench 1 to damage the equipment; the sliding chute arranged at the center of the bottom of the sliding frame 7 is matched with the sliding rail 13 on the top surface of the workbench 1, so that the sliding of the sliding frame 7 can be ensured to be smooth and stable; universal wheel 11 is general from having arrestment mechanism, when detecting the operation to the reinforcing bar, can make universal wheel 11 keep motionless through compressing tightly arrestment mechanism, is favorable to the stable work of whole equipment, when needs shift the place, then loosens arrestment mechanism, conveniently promotes whole equipment and removes to corresponding position, generally installs the handrail in one side of workstation 1, through promoting handrail through universal wheel mobile device, operation labour saving and time saving.

With reference to fig. 1 and 2, the detection process of the present invention is: firstly, inserting and installing reinforcing steel bars into V-shaped grooves of clamping seats in a plurality of clamping mechanisms on a workbench, then controlling a telescopic rod to move downwards, and tightly fixing the reinforcing steel bars in the V-shaped grooves on the clamping seats through a pressing plate; then, starting a CCD detector to detect the diameter of the steel bar on the workbench, avoiding the clamping position of the steel bar during detection, and detecting the diameters of different positions of the steel bar by moving the sliding frame to realize multi-point detection of the steel bar so as to ensure the accuracy of the diameter detection; the CCD detector utilizes the CCD part to project the appearance diameter of the reinforcing steel bar in the display, and the diameter of the reinforcing steel bar is determined by observing the image and the coordinate line in the display through human eyes.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and the technical solution and the concept of the present invention should be replaced or changed equivalently, and all should be included in the scope of the present invention.

Claims

1. A steel bar diameter detection device is characterized by comprising a workbench (1), wherein the bottom surface of the workbench (1) is provided with a plurality of universal wheels (11), the top surface of the workbench (1) is provided with a plurality of clamping mechanisms, each clamping mechanism respectively comprises a clamping seat (2), a support frame (4), a telescopic rod (5) and a pressing plate (3), the center of each clamping seat (2) is provided with a V-shaped groove (21), the support frame (4) is fixedly connected with one side of each clamping seat (2), the top edge of each support frame (4) extends to the position right above the V-shaped groove (21) in the center of each clamping seat (2) and is provided with the telescopic rod (5), and the bottom of each telescopic rod (5) is provided with the pressing plate (3); one side that lies in fixture on the top surface of workstation (1) is equipped with slide rail (13) and with carriage (7) sliding connection, the topside of carriage (7) extends to fixture's top and is equipped with CCD detector (6).

2. The steel bar diameter detection device according to claim 1, wherein the plurality of clamping mechanisms are uniformly distributed along a center line of the top surface of the workbench (1) in the length direction, and a center line of the central V-shaped groove (21) of the clamping seat (2) in each clamping mechanism is parallel to a center line of the top surface of the workbench (1) in the length direction.

3. The steel bar diameter detection device according to claim 1, wherein the axial center of the telescopic rod (5) on the support frame (4) needs to be aligned with the center of the V-shaped groove (21) in the center of the clamp holder (2).

4. The steel bar diameter detection device according to claim 3, wherein the pressing plate (3) at the bottom of the telescopic rod (5) is a rubber plate, and an arc-shaped groove is formed in the bottom surface of the pressing plate (3).

5. The steel bar diameter detection device according to claim 3, wherein the telescopic rod (5) is a hydraulic rod or an electric push rod.

6. The steel bar diameter detection device according to claim 1, wherein the slide rail (13) extends to two ends of the workbench (1) along a length direction of the workbench, and two ends of the slide rail (13) are respectively provided with a limiting plate (12).

7. The steel bar diameter detecting device according to claim 6, wherein the sliding rack (7) is provided with a sliding groove at the bottom center thereof to be fitted with a sliding rail (13) on the top surface of the work table (1).