CN213813126U

CN213813126U - Steel pipe tensile test plug

Info

Publication number: CN213813126U
Application number: CN202022758144.7U
Authority: CN
Inventors: 贾柏祥; 郭春霞; 颜燕; 沈恺艳; 王昆
Original assignee: Zhejiang Zhongneng Eng Detection Co ltd
Current assignee: Zhejiang Zhongneng Eng Detection Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-27
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a steel pipe tensile test end cap, which comprises a pipe body, the top and the bottom of body all run through and are provided with end cap cover, the laminating cover has been cup jointed to the inboard on end cap cover surface, the sponge cover has been cup jointed on end cap cover's surface, the inboard of laminating cover runs through and is provided with thin iron wire, the outside of thin iron wire runs through to the inside of end cap cover, the outside fixedly connected with couple ring of end cap cover, couple ring cooperation end cap cover uses, the guide slot has been seted up on the positive right side of end cap cover, guide slot cooperation end cap cover uses, the surface of sponge cover has cup jointed the clamp cover. The utility model discloses reach and to assist anchor clamps to carry out experimental effect, strengthened the speed of processing, strengthened the accuracy that detects, solved current mechanical tensile test steel pipe can't be fixed on anchor clamps when detecting, often make by the clamp department press from both sides concave unable experiment, lead to the problem that holistic efficiency of software testing is low excessively.

Description

Steel pipe tensile test plug

Technical Field

The utility model relates to a steel pipe technical field specifically is a steel pipe tensile test end cap.

Background

Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe. The pipe cap, also called sealing head, plug, cover head, pipe cover and choke plug, is welded on the pipe end or is mounted on the external thread of the pipe end to cover the pipe. Used for sealing pipelines and has the same function as pipe plugs. The quality of the steel pipe needs to be detected by mechanical tensile test during machining of the steel pipe, but the steel pipe cannot be fixed on a clamp during detection of the existing mechanical tensile test, the clamped part is clamped to be concave, and the test cannot be performed, so that the overall test efficiency is too low, the machining speed is reduced, and the detection accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a steel pipe tensile test end cap possesses the advantage that can assist anchor clamps to carry out the experiment, has solved current mechanics tensile test and can't be fixed on anchor clamps when examining the steel pipe, often makes to be pressed from both sides the concave unable experiment of department clamp, leads to the problem that holistic efficiency of software testing is low excessively.

The utility model provides a following technical scheme: the utility model provides a steel pipe tensile test end cap, includes the body, the top and the bottom of body all run through and are provided with end cap cover, the laminating cover has been cup jointed to the inboard on end cap cover surface, the sponge cover has been cup jointed on end cap cover's surface, the inboard of laminating cover runs through and is provided with thin iron wire, the outside of thin iron wire runs through to the inside of end cap cover.

The outer side of the plug sleeve is fixedly connected with a hook ring, and the hook ring is matched with the plug sleeve for use.

The right side of the front surface of the plug sleeve is provided with a guide groove, and the guide groove is matched with the plug sleeve for use.

The surface of the sponge sleeve is sleeved with a clamping sleeve, and the clamping sleeve is matched with the sponge sleeve for use.

The plug sleeve is made of Q steel, has good comprehensive performance, better matching of strength, plasticity, welding and other properties, and has the most extensive application.

The material of pressing from both sides the cover is elastic rubber texture, has stronger elasticity and resilience effect.

The utility model has the advantages as follows:

1. the utility model discloses a body, end cap cover, laminating cover, sponge cover and thin iron wire's cooperation is used, through with the surface of end cap cover at the body, then clip the cover, reach the effect that can assist anchor clamps to carry out the experiment, strengthened the speed of processing, strengthened the accuracy that detects, it can't be fixed on anchor clamps to have solved current mechanical tensile test steel pipe when detecting, often make to be pressed from both sides the concave unable experiment of department clamp, lead to holistic efficiency of software testing problem excessively low.

2. The utility model discloses a setting of shackle, the test that tests that can be faster makes testing arrangement better hold end cap cover.

3. The utility model discloses a setting of guide slot can reduce the dynamics that the plug cap was dragged, prevents that the surface from being pulled open the phenomenon of splitting.

4. The utility model discloses a press from both sides the setting of cover, can make the end cap cover more stable and safety, avoid appearing the phenomenon of damage.

5. The utility model discloses a material of end cap cover is the preparation of Q235 steel, can make the whole quality of end cap cover perfect more, prevents to appear by the phenomenon that anchor clamps pressed from both sides bad.

6. The utility model discloses a material that presss from both sides the cover is the setting of elasticity rubber texture, can make anchor clamps more stable when the centre gripping, avoids appearing the phenomenon of pressing from both sides out the indenture simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a top view of the local structure of the present invention.

In the figure: 1. a pipe body; 2. a plug sleeve; 3. fitting the sleeve; 4. a sponge sleeve; 5. fine iron wires; 6. a hook ring; 7. a guide groove; 8. and a jacket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the utility model discloses a body 1, the top of body 1 all run through with the bottom and are provided with end cap cover 2, and the laminating cover 3 has been cup jointed to the inboard on end cap cover 2 surface, and the sponge cover 4 has been cup jointed on end cap cover 2's surface, and the inboard of laminating cover 3 runs through and is provided with thin iron wire 5, and the outside of thin iron wire 5 runs through to the inside of end cap cover 2.

Referring to fig. 1, a hook ring 6 is fixedly connected to the outer side of the plug sleeve 2, and the hook ring 6 is used in cooperation with the plug sleeve 2.

This embodiment is through the setting of shackle 6, can be faster test, makes testing arrangement better hold end cap cover 2.

Referring to fig. 1, a guide groove 7 is formed in the right side of the front surface of the plug sleeve 2, and the guide groove 7 is used in cooperation with the plug sleeve 2.

The setting of guide slot 7 is passed through to this embodiment, can reduce the dynamics that the end cap cover 2 was drawn, prevents that the surface from being pulled open the phenomenon of splitting.

Referring to fig. 1, a jacket 8 is sleeved on the surface of the sponge sleeve 4, and the jacket 8 is matched with the sponge sleeve 4 for use.

This embodiment can make plug cover 2 more stable and safe through the setting that presss from both sides cover 8, avoids appearing the phenomenon of damage.

Referring to fig. 2, the plug sleeve 2 is made of Q235 steel, and has good comprehensive performance, good matching of strength, plasticity, welding and other properties, and the most wide application.

The material that this embodiment passes through end cap cover 2 is Q235 steel preparation, can make end cap cover 2's overall quality more perfect, prevents to appear by the phenomenon that anchor clamps pressed from both sides badly.

Referring to fig. 1, the jacket 8 is made of elastic rubber, and has strong elasticity and resilience effect.

This embodiment is through the setting that the material that presss from both sides cover 8 is the elasticity rubber texture, can make anchor clamps more stable when the centre gripping, avoids appearing pressing from both sides the phenomenon of indent simultaneously.

The utility model discloses overlap 2 covers at the top and the bottom of body 1 with end cap cover, then insert thin iron wire 5 in the gap between end cap cover 2 and body 1 again, insert good back rethread anchor clamps and carry and press from both sides cover 8, cause to reach can assist anchor clamps to carry out experimental effect.

Claims

1. The utility model provides a steel pipe tensile test end cap, includes body (1), its characterized in that: the utility model discloses a pipe stopper, including body (1), end cap cover (2), laminating cover (3) have been cup jointed to the inboard on end cap cover (2) surface, sponge cover (4) have been cup jointed to the surface of end cap cover (2), the inboard of laminating cover (3) is run through and is provided with thin iron wire (5), the inside to end cap cover (2) is run through in the outside of thin iron wire (5).

2. The steel pipe tensile test plug according to claim 1, characterized in that: the outer side of the plug sleeve (2) is fixedly connected with a hook ring (6), and the hook ring (6) is matched with the plug sleeve (2).

3. The steel pipe tensile test plug according to claim 2, characterized in that: the right side of the front surface of the plug sleeve (2) is provided with a guide groove (7), and the guide groove (7) is matched with the plug sleeve (2).

4. The steel pipe tensile test plug according to claim 3, characterized in that: the surface of the sponge sleeve (4) is sleeved with a clamping sleeve (8), and the clamping sleeve (8) is matched with the sponge sleeve (4).