Device for measuring torsion angle of longitudinal rib of reinforcing steel bar

Abstract

The utility model discloses a device for measuring the torsion angle of a longitudinal rib of a reinforcing steel bar, which comprises a measurement fixing plate, an end baffle, a plurality of longitudinal ribs, a plurality of longitudinal ribs, a plurality of longitudinal ribs and a plurality of longitudinal ribs, wherein one side of the end baffle is fixedly connected with the end of the measurement fixing plate and is matched with the measurement fixing plate to form an accommodating area; the lower end of the sliding clamping plate is close to the end baffle and is matched with the lower end of the end baffle to form a containing area with an opening in the lower end; reinforcing steel bars extend into the accommodating areas, so that the lower ends of the sliding clamping plates and the lower ends of the end baffles extend into the two sides of the reinforcing steel bars; the tilt angle sensor is fixed on the front side of the sliding clamping plate and is used for measuring the torsion angle of the longitudinal rib of the reinforcing steel bar when the lower end of the sliding clamping plate and the lower end of the end baffle extend into the two sides of the reinforcing steel bar and the lower end of the sliding clamping plate and the lower end of the end baffle abut against the upper side of the longitudinal rib of the reinforcing steel bar; the device has a simple structure, is convenient to use, can quickly display the torsion angle of the longitudinal rib of the reinforcing steel bar, effectively reduces detection errors, and improves the working efficiency.

Description

Technical Field

[0001] The utility model belongs to the field of steel bar production, and in particular relates to a device for measuring the torsion angle of a steel bar longitudinal rib. Background Art

[0002] Ribbed steel bars are widely used in various types of building construction. When users use large-sized steel bars to make hoop components, the two ends of the steel bars after bending should be able to be on the same plane. The torsion of the longitudinal ribs of ribbed steel bars will cause uneven force on the steel bars during the bending process. In order to meet the requirements of users, the torsion angle of the longitudinal ribs of threaded steel bars needs to be controlled within a certain range.

[0003] In the prior art, there is a method for measuring the torsion angle of the longitudinal reinforcement of a threaded steel bar, such as the authorization announcement number: CN21296335U, which is a threaded steel bar longitudinal reinforcement torsion angle measuring tool. Since the legs are in point contact with the steel bar, the reading is a scale-type angle disk, which has the problems of inaccurate measurement position and inconvenient reading. Therefore, the prior art has the disadvantages of inaccurate measurement position and inconvenient reading. Utility Model Content

[0004] The utility model aims to provide a device for measuring the torsion angle of the longitudinal rib of a steel bar, so as to solve the problems of inaccurate measuring position and inconvenient reading.

[0005] The utility model adopts the following technical scheme: a device for measuring the torsion angle of the longitudinal rib of a steel bar, comprising:

[0006] Measure the fixed plate and set it horizontally;

[0007] The end baffle is vertically arranged, one side of which is fixedly connected to the end of the measurement fixing plate, and cooperates with the measurement fixing plate to form a receiving area;

[0008] The sliding clamp is slidably connected with the measuring fixed plate, the lower end of the sliding clamp is arranged close to the end baffle, and cooperates with the lower end of the end baffle to form a receiving area with a lower end opening; the receiving area is used for the steel bar to extend into, so that the lower end of the sliding clamp and the lower end of the end baffle extend into both sides of the steel bar;

[0009] The inclination sensor is fixed on the front side of the sliding clamp and is used to measure the torsion angle of the longitudinal rib of the steel bar when the lower end of the sliding clamp and the lower end of the end baffle extend into both sides of the steel bar and the lower end of the sliding clamp and the lower end of the end baffle abut against the upper side of the longitudinal rib of the steel bar.

[0010] Furthermore, the sliding card plate is "C"-shaped and the opening is set forward. The upper opening thereof is fixedly connected to an upper sliding plate, and the lower opening thereof is fixedly connected to a lower sliding plate. The upper end of the upper sliding plate is fixedly connected to the upper opening of the sliding card plate, and its lower end extends downward. The lower end of the lower sliding plate is fixedly connected to the lower opening of the sliding card plate, and its upper end extends upward, thereby cooperating with the upper sliding plate and the sliding card plate to form a cavity for being sleeved on the periphery of the measuring fixed plate.

[0011] Further, the rear side of the inclination sensor is fixedly connected to the front sides of the upper sliding plate and the lower sliding plate respectively.

[0012] Furthermore, the lower end of the sliding clamp is fixedly connected to the limiting plate, the upper end of the limiting plate is fixedly connected to the lower end of the sliding clamp, and the lower end of the limiting plate is conical and flush with the lower end of the end baffle, and then cooperates with the end baffle to extend into both sides of the steel bar and respectively rest against the upper side of the longitudinal ribs of the steel bar.

[0013] The beneficial effects of the utility model are:

[0014] The utility model has a simple structure and is easy to use, and can quickly display the torsion angle of the longitudinal rib of the steel bar, effectively reducing the detection error and improving the work efficiency;

[0015] When the utility model is in use, both sides of the steel bar are extended into the accommodating area formed by the lower end of the sliding clamp and the lower end of the end baffle, and the lower end of the sliding clamp and the lower end of the end baffle are made to abut against the upper side of the longitudinal rib of the steel bar. At this time, measuring and reading the inclination angle of the inclination sensor is equivalent to measuring the inclination angle of the sliding clamp; the measurement is simple and the error is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Among them: 10. Measuring fixed plate; 11. End baffle; 12. Sliding card plate; 13. Accommodating area; 14. Inclination sensor; 15. Upper sliding plate; 16. Lower sliding plate; 17. Limiting plate. DETAILED DESCRIPTION

[0018] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. The "direction" in the present utility model is based on the position of the present utility model in the Figure 1 Description of the trend in the state.

[0020] The utility model discloses a device for measuring the torsion angle of the longitudinal rib of a steel bar. Figure 1 As shown, it includes a measuring fixed plate 10, an end baffle 11, a sliding card plate 12, and an inclination sensor 14.

[0021] The measuring fixing plate 10 is arranged horizontally; the end baffle plate 11 is arranged vertically, one side of the end baffle plate 11 is fixedly connected to the end of the measuring fixing plate 10 , and cooperates with the measuring fixing plate 10 to form a receiving area 13 .

[0022] The sliding clamp 12 is slidably connected to the measuring fixed plate 10, and the lower end of the sliding clamp 12 is arranged close to the end baffle 11, and cooperates with the lower end of the end baffle 11 to form a accommodating area 13 with a lower end opening; the accommodating area 13 is used for the steel bars to extend therein, so that the lower end of the sliding clamp 12 and the lower end of the end baffle 11 extend into both sides of the steel bars.

[0023] The inclination sensor 14 is fixed on the front side of the sliding card plate 12. The inclination sensor 14 is used to measure the torsion angle of the longitudinal ribs of the steel bars when the lower end of the sliding card plate 12 and the lower end of the end baffle plate 11 extend into both sides of the steel bars and the lower end of the sliding card plate 12 and the lower end of the end baffle plate 11 are against the upper side of the longitudinal ribs of the steel bars.

[0024] The sliding card plate 12 is "C"-shaped and the opening is set forward. An upper sliding plate 15 is fixedly connected to the upper opening of the sliding card plate 12, and a lower sliding plate 16 is fixedly connected to the lower opening of the sliding card plate 12. The upper end of the upper sliding plate 15 is fixedly connected to the upper opening of the sliding card plate 12, and the lower end of the upper sliding plate 15 extends downward. The lower end of the lower sliding plate 16 is fixedly connected to the lower opening of the sliding card plate 12, and the upper end of the lower sliding plate 16 extends upward, thereby cooperating with the upper sliding plate 15 and the sliding card plate 12 to form a cavity for being sleeved on the periphery of the measuring fixed plate 10.

[0025] The rear side of the inclination sensor 14 is respectively fixedly connected to the front sides of the upper sliding plate 15 and the lower sliding plate 16. The lower end of the sliding card plate 12 is fixedly connected to the limit plate 17, the upper end of the limit plate 17 is fixedly connected to the lower end of the sliding card plate 12, and the lower end of the limit plate 17 is conical and flush with the lower end of the end baffle 11, and then cooperates with the end baffle 11 to extend into both sides of the steel bar and respectively abut against the upper side of the steel bar longitudinal rib.

[0026] The use of the utility model:

[0027] Place the steel bar to be inspected on the testing table, keep the connecting line of the two longitudinal bars at one end of the steel bar horizontal, turn on the inclination sensor 14, and make the two sides of the steel bar extend into the accommodating area 13 formed by the lower end of the sliding clamp 12 and the lower end of the end baffle 11. At this time, hold the measuring fixed plate 10 with your right hand, and slide the sliding clamp 12 with your thumb, so that the sliding clamp 12 is close to the end baffle 11, and the lower end of the sliding clamp 12 and the lower end of the end baffle 11 are against the upper side of the longitudinal rib of the steel bar. The angle displayed on the inclination sensor 14 is the torsion angle of the longitudinal rib of the steel bar.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for measuring the torsion angle of a longitudinal rib of a steel bar, characterized in that: include: A measuring fixed plate (10) is arranged horizontally; An end baffle (11) is vertically arranged, one side of which is fixedly connected to the end of the measuring fixing plate (10), and cooperates with the measuring fixing plate (10) to form a receiving area (13); A sliding clamp (12) is slidably connected to the measuring fixed plate (10); the lower end of the sliding clamp (12) is arranged close to the end baffle (11) and cooperates with the lower end of the end baffle (11) to form a receiving area (13) with a lower end opening; the receiving area (13) is used for the steel bar to extend therein, so that the lower end of the sliding clamp (12) and the lower end of the end baffle (11) extend into both sides of the steel bar; The inclination sensor (14) is fixed on the front side of the sliding card plate (12) and is used to measure the torsion angle of the longitudinal rib of the steel bar when the lower end of the sliding card plate (12) and the lower end of the end baffle plate (11) extend into both sides of the steel bar and the lower end of the sliding card plate (12) and the lower end of the end baffle plate (11) abut against the upper side of the longitudinal rib of the steel bar.

2. The device for measuring the torsion angle of the longitudinal rib of a steel bar according to claim 1, characterized in that: The sliding card plate (12) is "C"-shaped and has an opening facing forward. An upper sliding plate (15) is fixedly connected to its upper opening, and a lower sliding plate (16) is fixedly connected to its lower opening. The upper end of the upper sliding plate (15) is fixedly connected to the upper opening of the sliding card plate (12), and its lower end extends downward. The lower end of the lower sliding plate (16) is fixedly connected to the lower opening of the sliding card plate (12), and its upper end extends upward, thereby cooperating with the upper sliding plate (15) and the sliding card plate (12) to form a cavity for being sleeved on the periphery of the measurement fixed plate (10).

3. The device for measuring the torsion angle of the longitudinal rib of a steel bar according to claim 2, characterized in that: The rear side of the tilt sensor (14) is fixedly connected to the front sides of the upper sliding plate (15) and the lower sliding plate (16) respectively.

4. The device for measuring the torsion angle of the longitudinal rib of a steel bar according to claim 1, characterized in that: The lower end of the sliding clamp (12) is fixedly connected to the limiting plate (17), the upper end of the limiting plate (17) is fixedly connected to the lower end of the sliding clamp (12), and the lower end of the limiting plate (17) is conical and flush with the lower end of the end baffle (11), and then cooperates with the end baffle (11) to extend into both sides of the steel bar and respectively abut against the upper side of the steel bar longitudinal rib.

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