CN219161896U

CN219161896U - Stress detection device

Info

Publication number: CN219161896U
Application number: CN202223462546.8U
Authority: CN
Inventors: 朱守学; 朱健; 王涛
Original assignee: Shandong Taishi Pipeline Equipment Co ltd
Current assignee: Shandong Taishi Pipeline Equipment Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-09
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to the technical field of detection equipment, in particular to a stress detection device. The automatic detection device comprises a fixed table, a workbench arranged on the fixed table and a detection assembly arranged on the workbench, wherein a mounting through groove is formed in the workbench, a fixed plate is fixedly arranged on the workbench, one side, away from the fixed plate, of the workbench is slidably provided with a movable plate, the detection assembly comprises an air cylinder which is movably arranged on the workbench and is positioned in the mounting through groove, an L-shaped chute for air supply cylinder movement is formed in the workbench, and a first pressure sensor and a second pressure sensor for detecting pressure are arranged on the workbench. According to the utility model, the cylinder can rotate along the movable rod and vertically or transversely slide in the L-shaped chute through the L-shaped chute, and the first pressure sensor and the second pressure sensor are matched, so that the stud is convenient to perform multi-aspect performance detection, the operation is simple and convenient, the detection efficiency is improved, and the practicability is good; the transparent protective cover and the protective cover are convenient to observe and protect, so that the device is safer.

Description

Stress detection device

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a stress detection device.

Background

The bolt connection is one of the most widely applied detachable connections in installation, the bolts are used as main bodies, the bolts are detected regularly, whether the bolts are loose or not can be judged, safe and reliable work of the bolts is guaranteed, and bolts with different diameters are used according to requirements in the bolts used by different Duyu devices; therefore, after the production and processing of the bolts, a detection device is needed to detect the stress of the studs, and the stress range and the stress capacity of the studs are measured.

But the structure of present detection device pulls after fixing the bolt both ends through the cylinder generally, measures the hardness and the anti-slip dynamics of bolt, when need carry out the camber to it and examine time, then need remove to other equipment and measure once more, complex operation, equipment function is single, has not only increased operating personnel's intensity of labour, has reduced the efficiency of detection moreover, consequently, proposes a atress detection device.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides the stress detection device which is convenient for detecting the performances of the stud bolt in multiple aspects, has simple and convenient operation, improves the detection efficiency and has good practicability.

The technical scheme of the utility model is as follows: the utility model provides a atress detection device, includes the fixed station, sets up workstation on the fixed station and the detection component of setting on the workstation, be equipped with the installation on the workstation and lead to the groove, the fixed plate has set firmly on the workstation, one side that the fixed plate was kept away from to the workstation slides and is equipped with the fly leaf, the detection component is including the activity setting on the workstation and be located the cylinder that the installation led to the inslot, be equipped with the L type spout that the air feed jar removed on the workstation, be equipped with the first pressure sensor and the second pressure sensor of testing pressure on the workstation.

Preferably, the movable plate is arranged on the workbench in a sliding way through the sliding block, and through holes for the bolts to pass through are formed in the fixed plate and the movable plate.

Preferably, the bottom of the air cylinder is provided with a mounting plate, the mounting plate is provided with a movable rod, the movable rod is in sliding connection with the workbench and extends into the L-shaped chute, and the telescopic end of the air cylinder is provided with a pressing plate.

Preferably, the workbench is provided with a display screen which is respectively in communication connection with the first pressure sensor and the second pressure sensor, and the workbench is provided with a plurality of groups of control buttons which are in communication connection with the display screen.

Preferably, the first pressure sensor and the second pressure sensor are vertically distributed, the first pressure sensor faces the bolt, and the second pressure sensor faces the movable plate.

Preferably, the workbench is movably provided with a protective component and a limiting component for limiting the protective component to slide, the protective component comprises a protective cover which is in sliding connection with the workbench and a protective cover which is movably connected with the protective cover, the protective cover is provided with a rotating shaft in a sliding manner, the rotating shaft is provided with an L-shaped fixing block, and the L-shaped fixing block is connected with the protective cover.

Preferably, the protective cover is provided with a groove.

Preferably, the limiting component comprises a limiting block which is slidably arranged on the workbench, a spring is arranged on the limiting block, the other end of the spring is connected with the workbench, and an arc-shaped chamfer is arranged at one end, far away from the spring, of the limiting block.

Compared with the prior art, the utility model has the following beneficial technical effects: the cylinder can rotate along the movable rod and vertically or transversely slide in the L-shaped chute through the L-shaped chute, so that the cylinder is attached to the first pressure sensor and the second pressure sensor, and finally pressure data during bending, breaking or sliding are displayed through the display screen, so that the stud is convenient to perform multi-aspect performance detection, the operation is simple and convenient, the detection efficiency is improved, and the practicability is good; through protection casing, stopper and shield cover cooperation, transparent protection casing and shield cover can be convenient for observe the bolt and detect, and the piece sputtering when preventing the bolt fracture simultaneously is safer, and the protection effect is good.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a cross-sectional view of a table;

fig. 5 is a schematic view (partially cut away) of the shield assembly.

Reference numerals: 1. a fixed table; 2. a work table; 3. a detection assembly; 4. a protective assembly; 5. a display screen; 6. a control button; 7. installing a through groove; 8. a fixing plate; 9. a movable plate; 10. a slide block; 11. a cylinder; 12. a pressing plate; 13. a mounting plate; 14. a movable rod; 15. a chute; 16. a first pressure sensor; 17. a second pressure sensor; 18. a limiting block; 19. a spring; 20. a protective cover; 21. a groove; 22. a protective cover; 23. a rotating shaft; 24. l-shaped fixing block.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings.

Example 1

As shown in fig. 1-4, the stress detection device provided by the utility model comprises a fixed table 1, a workbench 2 arranged on the fixed table 1 and a detection component 3 arranged on the workbench 2, wherein bolts are fixed through the workbench 2, then the detection component 3 is started to detect, a mounting through groove 7 is arranged on the workbench 2, a fixed plate 8 is fixedly arranged on the workbench 2, and a movable plate 9 is arranged on one side, far away from the fixed plate 8, of the workbench 2 in a sliding manner;

specifically, the movable plate 9 is slidably disposed on the workbench 2 through a sliding block 10, and through holes for the bolts to pass through are formed in the fixed plate 8 and the movable plate 9 for fixing the bolts, and the sliding block 10 is long, so that the stressed area is increased, and the sliding block 10 is prevented from deforming;

the detection assembly 3 comprises an air cylinder 11 movably arranged on the workbench 2 and positioned in the mounting through groove 7, and is convenient for the air cylinder 11 to rotate, so that the middle part of the bolt is extruded or the movable plate 9 is extruded to be used for measuring different performances of the bolt, and the workbench 2 is provided with an L-shaped chute 15 for the air cylinder 11 to move, so that the air cylinder 11 can move conveniently;

specifically, the bottom of the air cylinder 11 is provided with an installing plate 13, the installing plate 13 is provided with a movable rod 14, the movable rod 14 is in sliding connection with the workbench 2 and extends into the L-shaped chute 15, the telescopic end of the air cylinder 11 is provided with a pressing plate 12, the installing plate 13 is propped against the workbench 2 through the sliding of the movable rod 14 on the installing plate 13 in the L-shaped chute 15, and the stress damage of the movable plate 9 is avoided;

the workbench 2 is provided with a first pressure sensor 16 and a second pressure sensor 17 for detecting pressure,

specifically, the workbench 2 is provided with a display screen 5 which is respectively in communication connection with a first pressure sensor 16 and a second pressure sensor 17, the data of the first pressure sensor 16 and the second pressure sensor 17 during working are displayed through the display screen 5, the data are clear at a glance and are convenient to record, and the workbench 2 is provided with a plurality of groups of control buttons 6 which are in communication connection with the display screen 5 and are used for controlling the opening and closing of the air cylinder 11;

further, the first pressure sensor 16 and the second pressure sensor 17 are vertically distributed, so as to detect the pressure generated when the cylinder 11 is in different orientations, and the first pressure sensor 16 faces the bolt to detect the pressure data when the bolt bends and breaks, and the second pressure sensor 17 faces the movable plate 9 to detect the pressure data when the bolt slides.

In this embodiment, the stud is fixed through the fixed plate 8 and the movable plate 9, when hardness of the stud is detected, the cylinder 11 is rotated along the movable rod 14 and slides vertically in the L-shaped chute 15, so that the mounting plate 13 is attached to the first pressure sensor 16 on the workbench 2, then the cylinder 11 is started to push the pressing plate 12 through the control button 6 until the stud is bent and broken, the first pressure sensor 16 records pressure data and displays the pressure data on the display screen 5, finally the pressure data in bending and breaking are recorded, when the condition of bolt sliding wire is detected, the cylinder 11 is rotated through the movable rod 14 and slides transversely along the L-shaped chute 15, finally the mounting plate 13 is attached to the second pressure sensor 17 on the workbench 2, then the cylinder 11 is started through the control button 6 to push the movable plate 9 until the bolt slides, the second pressure sensor 17 records and transmits the data to the display screen 5, finally the manual recording is performed, the performance detection on the stud is convenient, the operation is simple and convenient, the detection efficiency is improved, and the practicability is good.

Example two

As shown in fig. 1-2 and fig. 5, compared with the first embodiment, the difference of the present utility model is that the workbench 2 is movably provided with a protection component 4 and a limit component for limiting the sliding of the protection component 4, the protection component 4 includes a protection cover 20 slidably connected with the workbench 2, a protection cover 22 movably connected with the protection cover 20, a rotation shaft 23 is slidably provided on the protection cover 20, an L-shaped fixing block 24 is provided on the rotation shaft 23, and the L-shaped fixing block 24 is connected with the protection cover 22;

specifically, the protective cover 20 is provided with a groove 21, and the protective cover 20 is made of transparent material and is used for allowing the control button 6 on the workbench 2 to pass through so as to prevent the control button 6 from being pressed;

further, the limiting component comprises a limiting block 18 slidably arranged on the workbench 2, a spring 19 is arranged on the limiting block 18, the other end of the spring 19 is connected with the workbench 2, and an arc-shaped chamfer is arranged at one end, far away from the spring 19, of the limiting block 18, so that the limiting block 18 can conveniently retract into the workbench 2 and the protective cover 20 can conveniently descend.

In this embodiment, through upwards pulling protection casing 20, when the bottom of protection casing 20 is higher than stopper 18, stopper 18 pops up under the effect of spring 19 to restriction protection casing 20 whereabouts, pulling protection lid 22 this moment until can not pulling, then rotating protection lid 22 along pivot 23, making protection lid 22 lid on protection casing 20, transparent protection casing 20 and protection lid 22 can be convenient for observe the bolt and detect, and the piece sputtering when preventing the bolt fracture simultaneously is safer, and the protection effect is good.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a atress detection device, its characterized in that, including fixed station (1), workstation (2) and the detection component (3) of setting on workstation (2) on fixed station (1), be equipped with on workstation (2) and install logical groove (7), fixed plate (8) have been set firmly on workstation (2), one side that fixed plate (8) were kept away from to workstation (2) is slided and is equipped with fly leaf (9), detection component (3) are including the activity setting on workstation (2) and be located cylinder (11) that install logical groove (7), be equipped with on workstation (2) and supply cylinder (11) to remove L type spout (15), be equipped with first pressure sensor (16) and second pressure sensor (17) of testing pressure on workstation (2).

2. The stress detection device according to claim 1, wherein the movable plate (9) is slidably arranged on the workbench (2) through a sliding block (10), and through holes for bolts to pass through are formed in both the fixed plate (8) and the movable plate (9).

3. The stress detection device according to claim 1, wherein the bottom of the air cylinder (11) is provided with a mounting plate (13), the mounting plate (13) is provided with a movable rod (14), the movable rod (14) is slidably connected with the workbench (2) and extends into the L-shaped chute (15), and the telescopic end of the air cylinder (11) is provided with a pressing plate (12).

4. A force detection device according to claim 1, characterized in that the workbench (2) is provided with a display screen (5) which is respectively in communication connection with the first pressure sensor (16) and the second pressure sensor (17), and the workbench (2) is provided with a plurality of groups of control buttons (6) which are in communication connection with the display screen (5).

5. A force sensing device according to claim 1, characterized in that the first pressure sensor (16) and the second pressure sensor (17) are vertically distributed, and the first pressure sensor (16) faces the bolt, and the second pressure sensor (17) faces the movable plate (9).

6. The stress detection device according to claim 1, wherein the workbench (2) is movably provided with a protection component (4) and a limiting component for limiting the sliding of the protection component (4), the protection component (4) comprises a protection cover (20) which is connected with the workbench (2) in a sliding manner, a protection cover (22) which is movably connected with the protection cover (20), the protection cover (20) is provided with a rotating shaft (23) in a sliding manner, the rotating shaft (23) is provided with an L-shaped fixing block (24), and the L-shaped fixing block (24) is connected with the protection cover (22).

7. A force sensing device according to claim 6, characterized in that the protective cover (20) is provided with a recess (21).

8. The stress detection device according to claim 6, wherein the limiting component comprises a limiting block (18) slidably arranged on the workbench (2), a spring (19) is arranged on the limiting block (18), the other end of the spring (19) is connected with the workbench (2), and an arc-shaped chamfer is arranged at one end, far away from the spring (19), of the limiting block (18).