Diameter detection device for construction steel bar

Abstract

The utility model relates to the technical field of reinforcing steel bars, and discloses a construction reinforcing steel bar diameter detection device which comprises a workbench, the top end of the workbench is sequentially provided with a mounting frame, a fixing frame and a mounting plate from left to right, the top end of the mounting plate is provided with an electric push rod, and the top end of the fixing frame is provided with a motor. An output shaft of the motor penetrates through the fixing frame and is fixedly connected with a cleaning cylinder brush, a measuring scale is installed in the mounting frame, and the end face of the output shaft of the electric push rod is fixedly connected with a mounting sleeve. According to the technical scheme, the reinforcing steel bar can be fixedly installed through the installation sleeve, then the output shaft of the electric push rod pushes the reinforcing steel bar to move forwards, when the reinforcing steel bar passes through the cleaning cylinder brushes, the output shafts of the two motors can drive the two cleaning cylinder brushes to rotate respectively, and the outer walls of the two sides of the reinforcing steel bar are cleaned; during measurement, only the measuring claws of the measuring ruler need to be clamped on the outer walls of the two sides of the reinforcing steel bar, the reinforcing steel bar measurement accuracy can be improved, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bars, in particular to a construction steel bar diameter detection device. Background Art

[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete, with a circular cross section, sometimes a square with rounded corners. It includes plain round steel bars, ribbed steel bars, and twisted steel bars. Rebar for reinforced concrete refers to straight bars or coils used for reinforced concrete reinforcement. Its appearance is divided into plain round steel bars and deformed steel bars. It is delivered in straight bars and coils. The diameter of the steel bars needs to be tested before use, and unqualified steel bars need to be removed to avoid building hazards.

[0003] The patent document with the published announcement number CN212109955U discloses a device for detecting the diameter of steel bars for construction, which relates to the field of construction engineering technology. It includes a bottom plate, two support plates are fixed on the top of the bottom plate, a support rod is fixed between the two support plates, a threaded rod is rotatably connected between the two support plates and above the support rod, and a left movable plate and a right movable plate are connected to the threaded rod in a transmission manner; a left clamping plate is slidably connected to the left movable plate, a pressure sensor is fixed on one surface of the left movable plate and located between the left clamping plates; a connecting plate is fixed on the top of the right movable plate through a fixed rod. The diameter of the steel bar is detected. After the left clamping plate and the right clamping plate clamp the steel bar to be detected together, the pressure sensor can be used to accurately detect whether the steel bar is clamped properly, and the steel bar will not be clamped too tightly to cause deformation as in the prior art, which will cause the detection result to be biased. At the same time, manual measurement using a tape measure is avoided, thereby improving the detection efficiency.

[0004] However, a large amount of dust and impurities usually adhere to the surface of the steel bars at the construction site, which easily affects the accuracy of the detection. Therefore, a construction steel bar diameter detection device is needed. Utility Model Content

[0005] The utility model aims to provide a construction steel bar diameter detection device, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a device for detecting the diameter of construction steel bars, comprising a workbench, wherein a mounting frame, a fixing frame and a mounting plate are arranged on the top of the workbench in sequence from left to right, an electric push rod is installed on the top of the mounting plate, a motor is installed on the top of the fixing frame, an output shaft of the motor passes through the fixing frame and is fixedly connected to a cleaning cylinder brush, a measuring ruler is installed inside the mounting frame, a mounting sleeve is fixedly connected to the end face of the output shaft of the electric push rod, and steel bars are inserted into the interior of the mounting sleeve.

[0007] By adopting the above technical solution, the steel bar can be fixedly installed through the installation sleeve, and then the output shaft of the electric push rod pushes the steel bar forward. When the steel bar passes through the cleaning barrel brush, the output shafts of the two motors can respectively drive the two cleaning barrel brushes to rotate, so as to clean the outer walls on both sides of the steel bar. When measuring, it is only necessary to engage the measuring claws of the measuring ruler on the outer walls on both sides of the steel bar, which can improve the accuracy of the steel bar measurement and is convenient and practical.

[0008] Optionally, bolts are threadedly inserted into both sides of the mounting sleeve, and the bolts abut against the steel bars.

[0009] By adopting the above technical solution, the firmness of the installation of the steel bars 5 can be further improved by bolts.

[0010] Optionally, two cleaning brushes are provided, and the two cleaning brushes rub against the outer walls on both sides of the steel bar respectively.

[0011] The adoption of the technical solution is conducive to cleaning both sides of the steel bar.

[0012] Optionally, a through-type slot is provided at the middle position of the fixing frame.

[0013] The adoption of the technical solution is conducive to the steel bars passing through the fixing frame.

[0014] Optionally, two motors are provided, and the output shafts of the two motors rotate relative to each other.

[0015] The adoption of the above technical solution is helpful to improve the cleaning effect of steel bars.

[0016] Optionally, support columns are fixedly connected to the four corners of the bottom end of the workbench.

[0017] By adopting the above technical solution, the workbench can be stably supported by the support columns.

[0018] Optionally, the mounting frame, the fixing frame and the mounting plate are all in the same horizontal straight line.

[0019] The adoption of the above technical solution is beneficial to the measurement of steel bars.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The technical solution of the present application can fix the steel bar through the installation sleeve, and then the output shaft of the electric push rod pushes the steel bar forward. When the steel bar passes through the cleaning barrel brush, the output shafts of the two motors can respectively drive the two cleaning barrel brushes to rotate, so as to clean the outer walls on both sides of the steel bar. When measuring, it is only necessary to engage the measuring claws of the measuring ruler on the outer walls on both sides of the steel bar, which can improve the accuracy of the steel bar measurement and is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of a construction steel bar diameter detection device of the utility model;

[0024] Figure 2 This is a side structural schematic diagram of a construction steel bar diameter detection device of the utility model;

[0025] Figure 3 This is an enlarged schematic diagram of the A area structure of a construction steel bar diameter detection device of the utility model;

[0026] Figure 4 The utility model is a schematic structural diagram of an installation sleeve of a construction steel bar diameter detection device.

[0027] In the figure: 1. Mounting plate; 2. Workbench; 3. Electric push rod; 4. Support column; 5. Steel bar; 6. Fixing frame; 7. Motor; 8. Mounting frame; 9. Measuring ruler; 10. Cleaning cylinder brush; 11. Mounting sleeve; 12. Bolt. DETAILED DESCRIPTION

[0028] See also Figure 1-4 The utility model provides a technical solution: a device for detecting the diameter of a building steel bar, comprising a workbench 2, a mounting frame 8, a fixing frame 6 and a mounting plate 1 are arranged on the top of the workbench 2 from left to right in sequence, an electric push rod 3 is installed on the top of the mounting plate 1, a motor 7 is installed on the top of the fixing frame 6, an output shaft of the motor 7 passes through the fixing frame 6 and is fixedly connected to a cleaning cylinder brush 10, a measuring ruler 9 is installed inside the mounting frame 8, a mounting sleeve 11 is fixedly connected to the end face of the output shaft of the electric push rod 3, and a steel bar 5 is inserted inside the mounting sleeve 11.

[0029] In the technical solution of the utility model, if Figure 3 and Figure 4 As shown, bolts 12 are threadedly penetrated on both sides of the installation sleeve 11, and the bolts 12 abut against the steel bars 5; the bolts 12 can further improve the firmness of the installation of the steel bars 5.

[0030] In the technical solution of the utility model, if Figure 2 As shown, there are two cleaning brushes 10, and the two cleaning brushes 10 rub against the outer walls of both sides of the steel bar 5 respectively, which is beneficial to cleaning both sides of the steel bar 5.

[0031] In the technical solution of the utility model, if Figure 1As shown, a through-type slot is provided at the middle of the fixing frame 6 , which is beneficial for the steel bars to pass through the fixing frame 6 .

[0032] In the technical solution of the utility model, if Figure 2 As shown, there are two motors 7 , and the output shafts of the two motors 7 rotate relative to each other, which is beneficial to improving the cleaning effect of the steel bars 5 .

[0033] In the technical solution of the utility model, if Figure 1 As shown, support columns 4 are fixedly connected to the four corners of the bottom end of the workbench 2; the support columns 4 can stably support the workbench 2.

[0034] In the technical solution of the utility model, if Figure 1 As shown, the mounting frame 8 , the fixing frame 6 and the mounting plate 1 are all in the same horizontal straight line, which is beneficial for measuring the steel bars 5 .

[0035] When in use, the steel bar 5 is first installed through the installation sleeve 11, and then locked and fixed by the bolt 12, and then the electric push rod 3 is started through the external power switch, and the output shaft of the electric push rod 3 pushes the steel bar 5 to move forward. When the steel bar 5 passes through the cleaning barrel brush 10, the output shafts of the two motors 7 can respectively drive the two cleaning barrel brushes 10 to rotate, so as to clean the outer walls on both sides of the steel bar 5. When measuring, it is only necessary to engage the measuring claws of the measuring ruler 9 on the outer walls on both sides of the steel bar 5, which can improve the accuracy of the measurement of the steel bar 5 and is convenient and practical.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction steel bar diameter detection device, characterized in that: The invention comprises a workbench (2), wherein a mounting frame (8), a fixing frame (6) and a mounting plate (1) are arranged at the top of the workbench (2) from left to right in sequence, an electric push rod (3) is installed at the top of the mounting plate (1), a motor (7) is installed at the top of the fixing frame (6), an output shaft of the motor (7) passes through the fixing frame (6) and is fixedly connected to a cleaning cylinder brush (10), a measuring ruler (9) is installed inside the mounting frame (8), a mounting sleeve (11) is fixedly connected to the end face of the output shaft of the electric push rod (3), and a steel bar (5) is inserted inside the mounting sleeve (11).

2. A construction steel bar diameter detection device according to claim 1, characterized in that: Bolts (12) are threadedly penetrated on both sides of the installation sleeve (11), and the bolts (12) abut against the steel bars (5).

3. A construction steel bar diameter detection device according to claim 1, characterized in that: A total of two cleaning cylindrical brushes (10) are provided, and the two cleaning cylindrical brushes (10) are respectively rubbed against the outer walls of both sides of the steel bar (5).

4. A construction steel bar diameter detection device according to claim 1, characterized in that: A through-type notch is provided at the middle position of the fixing frame (6).

5. A construction steel bar diameter detection device according to claim 1, characterized in that: There are two motors (7) in total, and the output shafts of the two motors (7) rotate relative to each other.

6. A construction steel bar diameter detection device according to claim 1, characterized in that: Support columns (4) are fixedly connected to the four corners of the bottom end of the workbench (2).

7. A construction steel bar diameter detection device according to claim 1, characterized in that: The mounting frame (8), the fixing frame (6) and the mounting plate (1) are all located in the same horizontal straight line.

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