Steel bar sleeve connection quality detection device

Abstract

The utility model discloses a reinforcing steel bar sleeve connection quality detection device which comprises reinforcing steel bar main bodies and a detection structure, the reinforcing steel bar main bodies are divided into two groups, a sleeve main body is fixedly connected between the reinforcing steel bar main bodies, marking structures are embedded in the upper surface of the detection structure, the marking structures are divided into two groups, and the marking structures are connected with the sleeve main body. The reinforcing steel bar body comprises a connecting reinforcing steel bar and screw heads, the screw heads are arranged on the surface of one side of the connecting reinforcing steel bar, the screw heads are embedded in the positions, located on the two sides, of the interior of the sleeve body respectively, and the detection structure comprises a balance plate, a detection ruler plate, a center groove, a sliding groove, a connecting rod and a handle. Balance plates are fixedly installed on the two sides of the lower surface of the detection ruler plate, and a sliding groove is formed in the middle of the upper surface of the detection ruler plate. The device for detecting the connection quality of the reinforcing steel bar sleeve can quickly detect the connection quality of the sleeve, and is convenient to operate and high in detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar sleeve connection, in particular to a steel bar sleeve connection quality detection device. Background Art

[0002] The rebar sleeve, also known as the rebar joint, is a connector used to connect rebars and has an internal thread corresponding to the thread of the wire head. It is a mechanical connection among the rebar connection methods and is suitable for connecting large-diameter rebars. It has the characteristics of energy saving and is not restricted by the composition and type of rebar. After the rebar sleeve is used to connect the rebars, the connection quality needs to be tested by a quality inspection device.

[0003] After the steel bar connection is completed, the steel wire heads should be pressed against each other in the center of the sleeve, the effective thread on one side should not exceed two full pitches, and there should be no cracks on the joint surface. People observe with the naked eye, but the detection efficiency is poor and it is easy to make mistakes. Therefore, we propose a steel sleeve connection quality detection device. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel bar sleeve connection quality detection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel bar sleeve connection quality detection device includes a steel bar body and a detection structure. The steel bar body is divided into two groups. The sleeve body is fixedly connected between the steel bar bodies. A marking structure is embedded and installed on the upper surface of the detection structure. The marking structure is divided into two groups.

[0007] Furthermore, the steel bar body includes connecting steel bars and a wire head, and a wire head is provided on one side surface of the connecting steel bar.

[0008] Furthermore, the wire heads are respectively embedded and installed inside the sleeve body at two sides.

[0009] Furthermore, the detection structure includes a balance plate, a detection scale plate, a center groove, a sliding groove, a connecting rod, and a handle. The lower surface of the detection scale plate is fixedly installed with a balance plate at both sides, the upper surface of the detection scale plate is provided with a sliding groove in the middle, the upper surface of the detection scale plate is provided with a center groove behind the sliding groove, the front surface of the detection scale plate is fixedly installed with a connecting rod, and the front surface of the connecting rod is fixedly installed with a handle.

[0010] Furthermore, the marking structure includes a connecting block, an indicator arrow, a connecting column, a limiting ring, a spring, and a limiting plate. The spring is fixedly installed on the upper surface of the limiting plate, the limiting ring is fixedly installed on the upper surface of the spring, the upper surface of the limiting plate is located inside the spring and the limiting plate and a connecting column is embedded and installed, the upper surface of the connecting column is fixedly installed with a connecting block, and the rear surface of the connecting block is fixedly installed with an indicator arrow.

[0011] Furthermore, the connecting columns are all embedded in the sliding grooves.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the utility model, the position of the indicating arrow can be freely adjusted by setting the sliding groove, limiting ring, connecting column, spring and limiting plate, so as to mark the position of the sleeve body, and then measure the position of the sleeve body, thereby realizing the detection of the quality of the steel bar connection, and the operation is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a steel sleeve connection quality detection device of the utility model;

[0015] Figure 2 This is a cross-sectional view of the sleeve body of a steel sleeve connection quality detection device of the utility model;

[0016] Figure 3 This is a detailed diagram of the detection structure of a steel sleeve connection quality detection device of the utility model;

[0017] Figure 4 This is a detailed diagram of the marking structure of a steel sleeve connection quality detection device of the utility model.

[0018] In the figure: 1. Steel bar body; 101. Connecting steel bar; 102. Thread head; 2. Sleeve body; 3. Detection structure; 301. Balance plate; 302. Detection scale plate; 303. Center groove; 304. Sliding groove; 305. Connecting rod; 306. Handle; 4. Marking structure; 401. Connecting block; 402. Indication arrow; 403. Connecting column; 404. Limiting ring; 405. Spring; 406. Limiting plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4As shown, a steel sleeve connection quality detection device includes a steel bar body 1 and a detection structure 3. The steel bar body 1 is divided into two groups. The sleeve body 2 is fixedly connected between the steel bar bodies 1. The upper surface of the detection structure 3 is embedded with a marking structure 4. The marking structure 4 is divided into two groups.

[0021] The steel bar body 1 includes a connecting steel bar 101 and a thread head 102. The thread head 102 is provided on one side surface of the connecting steel bar 101; the thread head 102 is respectively embedded in the interior of the sleeve body 2 at both sides, and the surface of the thread head 102 and the inner surface of the sleeve body 2 are provided with threads, and the two are connected by threads; the detection structure 3 includes a balance plate 301, a detection scale plate 302, a center groove 303, a sliding groove 304, a connecting rod 305, and a handle 306. The lower surface of the detection scale plate 302 is fixedly installed with a balance plate 301 at both sides, and the upper surface of the detection scale plate 302 is provided with a scale. During detection, the balance plate 301 is located below the connecting steel bar 101 and is in close contact with the connecting steel bar 101, thereby maintaining the stability of the detection scale plate 302. The upper surface of the detection scale plate 302 is provided with a sliding groove 304 in the middle, and the upper surface of the detection scale plate 302 is located at the sliding groove 304. A center groove 303 is opened at the rear, and the center groove 303 is located in the middle position of the detection scale plate 302. During detection, it is also located in the center position of the sleeve body 2. A connecting rod 305 is fixedly installed on the front surface of the detection scale plate 302, and a handle 306 is fixedly installed on the front surface of the connecting rod 305; the marking structure 4 includes a connecting block 401, an indicator arrow 402, a connecting column 403, a limiting ring 404, a spring 405, and a limiting plate 406. The upper surface of the limiting plate 406 is fixedly installed with a spring 405, and the upper surface of the spring 405 is fixedly installed with a limiting ring 404. The upper surface of the limiting plate 406 is located inside the spring 405 and the limiting plate 406, and a connecting column 403 is embedded and installed. The upper surface of the connecting column 403 is fixedly installed with a connecting block 401, and the rear surface of the connecting block 401 is fixedly installed with an indicating arrow 402; the connecting columns 403 are all embedded and installed inside the sliding groove 304.

[0022] It should be noted that the present invention is a steel bar sleeve connection quality detection device. When in use, firstly, two sets of steel bar bodies 1 are docked, the detection structure 3 is placed on one side of the steel bar body 1, the position of the marking structure 4 is adjusted, and then the sleeve body 2 is sleeved on the steel bar body 1 and tightened and fixed. The position of the sleeve body 2 is again detected by the detection structure 3, thereby detecting the connection quality.

[0023] When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened. When the screw thread 102 is in contact with the bolt 104, the bolt 104 is tightened and the screw thread 104 is tightened.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A steel sleeve connection quality detection device, characterized in that: The invention comprises a steel bar body (1) and a detection structure (3), wherein the steel bar body (1) is divided into two groups, a sleeve body (2) is fixedly connected between the steel bar bodies (1), and a marking structure (4) is embedded and installed on the upper surface of the detection structure (3), and the marking structure (4) is divided into two groups.

2. A steel sleeve connection quality detection device according to claim 1, characterized in that: The steel bar body (1) comprises a connecting steel bar (101) and a thread head (102); a thread head (102) is provided on one side surface of the connecting steel bar (101).

3. A steel sleeve connection quality detection device according to claim 2, characterized in that: The wire heads (102) are respectively embedded and installed inside the sleeve body (2) at two sides.

4. A steel sleeve connection quality detection device according to claim 3, characterized in that: The detection structure (3) comprises a balance plate (301), a detection scale plate (302), a central groove (303), a sliding groove (304), a connecting rod (305), and a handle (306); the balance plates (301) are fixedly mounted on both sides of the lower surface of the detection scale plate (302); the sliding groove (304) is provided in the middle of the upper surface of the detection scale plate (302); the central groove (303) is provided on the upper surface of the detection scale plate (302) behind the sliding groove (304); the connecting rod (305) is fixedly mounted on the front surface of the detection scale plate (302); and the handle (306) is fixedly mounted on the front surface of the connecting rod (305).

5. A steel sleeve connection quality detection device according to claim 4, characterized in that: The marking structure (4) comprises a connecting block (401), an indicating arrow (402), a connecting column (403), a limiting ring (404), a spring (405), and a limiting plate (406); the spring (405) is fixedly mounted on the upper surface of the limiting plate (406); the limiting ring (404) is fixedly mounted on the upper surface of the spring (405); the connecting column (403) is embedded and mounted on the upper surface of the limiting plate (406) inside the spring (405) and the limiting plate (406); the connecting block (401) is fixedly mounted on the upper surface of the connecting column (403); and the indicating arrow (402) is fixedly mounted on the rear surface of the connecting block (401).

6. A steel sleeve connection quality detection device according to claim 5, characterized in that: The connecting columns (403) are all embedded and installed inside the sliding grooves (304).

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