CN216350038U

CN216350038U - High pressure resistant finish drawn pipe tensile properties tester

Info

Publication number: CN216350038U
Application number: CN202122716785.0U
Authority: CN
Inventors: 王辉; 赵如辉; 李辉; 朱可鹏
Original assignee: Shandong Penghui Oil Cylinder Co ltd
Current assignee: Shandong Penghui Oil Cylinder Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-19
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a tensile property tester for a high-pressure-resistant fine drawn pipe, which comprises a movable cross beam and a correcting mechanism, wherein the movable cross beam is connected with the correcting mechanism through a connecting rod; the correcting mechanism is characterized in that lead screws are introduced into two ends of the movable beam, an upper beam is further arranged above the movable beam, two ends of the upper beam penetrate through the upright posts, a base is arranged at the bottom of the upright posts, the lead screws are connected with a hydraulic system in the base, and the correcting mechanism is located at the top of the movable beam. Compared with the prior art, the utility model has the beneficial effects that: firstly, the design is simple, the cost is low, and the existing equipment is favorably improved and upgraded; secondly, convenient to use can effectively carry out spacing correction to the work piece of out of plumb, ensures that the inspection result is accurate.

Description

High pressure resistant finish drawn pipe tensile properties tester

Technical Field

The utility model relates to the technical field of tensile test equipment, in particular to a tensile property tester for a high-pressure-resistant fine drawn pipe.

Background

The high-pressure resistant fine drawn pipe has good performance and continuously expands the application range, the performance of the high-pressure resistant fine drawn pipe needs to be detected after the production is finished, a mechanical property test needs to be carried out, the tensile property detection is a conventional detection mode in a material mechanical property detection project, a test area of a material is generally required to be made into a specified shape, and the tensile property of the material is detected under specified conditions.

At present, the high-pressure-resistant fine drawn pipe is subjected to tension detection by using a universal testing machine generally, the high-pressure-resistant fine drawn pipe is firstly subjected to wire cutting to form a long strip structure with a specified size and then is clamped to the universal testing machine, but the wedge-shaped pliers can only clamp in the horizontal direction and cannot vertically adjust a workpiece in the vertical direction, so that the workpiece is easily clamped and inclined, and the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the workpiece is easy to incline to influence the detection accuracy when the conventional universal testing machine is clamped, and the conventional universal testing machine is modified to enable a detection piece to be clamped vertically.

In order to achieve the purpose, the utility model provides the following technical scheme: a tensile property tester of a high-pressure-resistant fine drawn pipe comprises a movable cross beam and a correcting mechanism; the correcting mechanism is characterized in that lead screws are introduced into two ends of the movable beam, an upper beam is further arranged above the movable beam, two ends of the upper beam penetrate through the upright posts, a base is arranged at the bottom of the upright posts, the lead screws are connected with a hydraulic system in the base, and the correcting mechanism is located at the top of the movable beam.

Preferably, the center of the bottom of the upper cross beam is provided with an upper jaw.

Preferably, the center of the top of the movable cross beam is provided with a lower jaw.

Preferably, the correcting mechanism comprises a bayonet, a fixing screw, a connecting rod and a correcting plate, and the correcting mechanism is positioned at the top of one side of the lower jaw.

Preferably, the bayonet is located the walking beam top, the bayonet is equipped with 2 in parallel, the bayonet all is located lower jaw one side.

Preferably, a movable connecting rod is arranged on the bayonet, the center of the connecting rod is hollow, and the connecting rod is fastened on the bayonet through a fixing screw.

Preferably, one end of the connecting rod is connected with a correcting plate, and the correcting plate is composed of two steel plates which are perpendicular to each other.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the design is simple, the cost is low, and the existing equipment is favorably improved and upgraded; secondly, convenient to use can effectively carry out spacing correction to the work piece of out of plumb, ensures that the inspection result is accurate.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

FIG. 2 is a partial schematic view of the tester of the present invention.

In the figure: 1. the straightening mechanism comprises a base, 2, a straightening mechanism, 3, an upper jaw, 4, a screw rod, 5, an upper beam, 6, a lower jaw, 7, a movable beam, 8, an upright post, 9, a bayonet, 10, a fixing screw, 11, a connecting rod, 12 and a straightening plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 and 2, the present invention provides a technical solution: a tensile property tester of a high-pressure-resistant fine drawn pipe comprises a movable cross beam 7 and a correcting mechanism 2; the lead screw 4 is spread into at 7 both ends of movable beam, movable beam 7 top still is equipped with entablature 5, stand 8 has been passed at 5 both ends of entablature, stand 8 bottom is equipped with base 1, lead screw 4 links to each other with the hydraulic system in the base 1, aligning gear 2 is located movable beam 7 top.

Specifically, the center of the bottom of the upper cross beam 5 is provided with an upper jaw 3.

Specifically, the center of the top of the movable cross beam 7 is provided with a lower jaw 6.

Specifically, preferably, the straightening mechanism 2 comprises a bayonet 9, a fixing screw 10, a connecting rod 11 and a straightening plate 12, and the straightening mechanism 2 is positioned at the top of one side of the lower jaw 6.

Specifically, bayonet 9 is located movable beam 7 top, bayonet 9 parallel is equipped with 2, bayonet 9 all is located lower jaw 6 one side.

Specifically, a movable connecting rod 11 is arranged on the bayonet 9, the center of the connecting rod 11 is hollow, and the connecting rod 11 is fastened on the bayonet 9 through a fixing screw 10.

Specifically, one end of the connecting rod 11 is connected with a correcting plate 12, and the correcting plate 12 is composed of two steel plates which are perpendicular to each other.

The working principle is as follows: clamping a workpiece to be detected of a cut high-pressure-resistant fine drawn pipe into an upper jaw 3, lifting a movable beam 7 to enable the workpiece to be detected to penetrate into a lower jaw 6, keeping the bottom surface of a correcting plate 12 horizontal, enabling the correcting plate 12 to be attached to one edge of the workpiece, enabling two sides of the workpiece to be attached to the correcting plate 12, fixing a connecting rod 11 and a bayonet 9 through a fixing screw 10, starting equipment to enable the lower jaw 6 to clamp the workpiece, and preventing the workpiece from being skewed in the vertical direction due to the fact that two sides of the workpiece are corrected in the vertical direction and then conducting clamping operation, and enabling a tensile test result to be more accurate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure resistant finish drawn pipe tensile properties tester, includes movable beam (7) and guiding mechanism (2), its characterized in that: the lead screw (4) is spread into to movable beam (7) both ends, movable beam (7) top still is equipped with entablature (5), stand (8) have been passed at entablature (5) both ends, stand (8) bottom is equipped with base (1), lead screw (4) link to each other with the hydraulic system in base (1), correctional agency (2) are located movable beam (7) top.

2. The high pressure resistant fine drawing pipe tensile property tester according to claim 1, characterized in that: an upper jaw (3) is arranged at the center of the bottom of the upper cross beam (5).

3. The high pressure resistant fine drawing pipe tensile property tester according to claim 1, characterized in that: the center of the top of the movable cross beam (7) is provided with a lower jaw (6).

4. The high pressure resistant fine drawing pipe tensile property tester according to claim 1, characterized in that: the correcting mechanism (2) comprises a bayonet (9), a fixing screw (10), a connecting rod (11) and a correcting plate (12), and the correcting mechanism (2) is located at the top of one side of the lower jaw (6).

5. The high pressure resistant fine drawing pipe tensile property tester according to claim 4, characterized in that: bayonet socket (9) are located walking beam (7) top, bayonet socket (9) parallel is equipped with 2, bayonet socket (9) all are located lower jaw (6) one side.

6. The high pressure resistant fine drawing pipe tensile property tester according to claim 4, characterized in that: the bayonet socket is characterized in that a movable connecting rod (11) is arranged on the bayonet socket (9), the center of the connecting rod (11) is hollow, and the connecting rod (11) is fastened on the bayonet socket (9) through a fixing screw (10).

7. The high pressure resistant fine drawing pipe tensile property tester according to claim 4, characterized in that: one end of the connecting rod (11) is connected with the straightening plate (12), and the straightening plate (12) is composed of two steel plates which are perpendicular to each other.