CN215384097U

CN215384097U - Tensile test equipment

Info

Publication number: CN215384097U
Application number: CN202121772578.0U
Authority: CN
Inventors: 薛同闯
Original assignee: Suzhou Zhongke Measurement Technology Co ltd
Current assignee: Suzhou Zhongke Measurement Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-04
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of testing devices, in particular to a tensile testing device, which can automatically wind a pull rope on a wind-up roll by arranging the device, thereby ensuring the effect of tensile testing on people; the tension testing machine comprises a tension testing machine body, a fixed seat, a magnetic shaft, a magnetic ring, a winding roller, a sensor, a pointer, tension springs, a pull rope, a movable plate and a first handle, wherein a display screen and an operating panel are arranged on the upper portion of the front end of the tension testing machine body, an operating groove is formed in the upper portion of the tension testing machine body in a communicated mode, the fixed seat is installed on the rear portion of the tension testing machine body, the pointer is installed on the outer side of the winding roller and corresponds to the position of the sensor, two groups of tension springs are installed inside the operating groove, one end of the pull rope is fixed on the winding roller, the other end of the pull rope is connected with the movable plate, the front ends of the two groups of tension springs are connected with the rear end of the movable plate, the movable plate is located inside the operating groove, the first handle is installed at the front end of the movable plate, and the tension testing machine body is electrically connected with the magnetic shaft and the sensor.

Description

Tensile test equipment

Technical Field

The utility model relates to the technical field of testing devices, in particular to a tensile testing device.

Background

Tensile testing equipment is the device that tests people's pulling force, the current method that carries out tensile test to people is, people pulling movable block, the spring then takes place elastic deformation, simultaneously movable block pulling stay cord motion, the stay cord then drives the commentaries on classics roller motion, when the pull back force of spring is balanced mutually with people's pulling force, the sensor then transmits the numerical value of pointer displacement to tensile testing equipment in, then tensile testing equipment calculates this numerical value, and show through the display screen with the result, later the people unclamp the movable block, the spring then pulls the movable block and resets, and the stay cord then tiles on the workstation, it is rolling it to need the manual work, the operation is more complicated, can influence its tensile test effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides the tension testing equipment which can automatically wind the pull rope on the wind-up roll so as to ensure the effect of tension testing on people.

The tension testing device of the utility model comprises a tension testing machine, a fixed seat, a magnetic shaft, a magnetic ring and a wind-up roll, the sensor, the pointer, the tension spring, the stay cord, the movable plate and the first handle, a display screen and an operation panel are arranged on the upper portion of the front end of the tension tester, an operation groove is formed in the upper portion of the tension tester in a communicated mode, the fixed seat is installed on the rear portion of the tension tester, the magnetic shaft is installed in the middle of the fixed seat, the magnetic ring is sleeved on the outer side of the magnetic shaft, the winding roller is installed on the outer side of the magnetic ring, the sensor is installed at the top end of the fixed seat, the pointer is installed on the outer side of the winding roller, the pointer corresponds to the position of the sensor, the two groups of tension springs are installed inside the operation groove, one end of the stay cord is fixed on the winding roller, the other end of the stay cord is connected with the movable plate, the front ends of the two groups of tension springs are connected with the rear end of the movable plate, the movable plate is located inside the operation groove, the first handle is installed at the front end of the movable plate, and the tension tester is electrically connected with the magnetic shaft and the sensor.

The tension testing equipment further comprises a first hinge and a protective cover, wherein the protective cover is rotatably arranged on the fixed seat through the first hinge, a plurality of groups of threaded holes are formed in the outer ring of the fixed seat, a plurality of groups of through holes are formed in the outer ring of the protective cover, and the plurality of groups of threaded holes correspond to the plurality of groups of through holes in position.

The tension testing device also comprises a second handle, and the second handle is arranged at the left end of the protective cover.

The tensile testing equipment also comprises an alarm lamp, wherein the alarm lamp is arranged on the upper part of the front end of the tensile testing machine, and the alarm lamp is electrically connected with the tensile testing machine.

The tension testing equipment also comprises an emergency stop button, wherein the emergency stop button is arranged on the upper part of the front end of the tension testing machine, and the emergency stop button is electrically connected with the tension testing machine.

The tension testing equipment further comprises a door plate and a second hinge, wherein a tool cavity is arranged at the lower part of the tension testing machine, and the door plate is rotatably arranged on the tool cavity through the second hinge.

The tension testing equipment further comprises a pin shaft, a knob, a pin sheet and a pin frame, wherein the knob is rotatably arranged at the rear end of the door plate, the rear end of the pin shaft penetrates through the door plate to be connected with the output end of the knob, the pin shaft is rotatably connected with the door plate, the pin sheet is arranged at the front end of the pin shaft, the pin frame is arranged at the front part of the right side in the tool cavity, and the pin frame is connected with the pin sheet in a matched mode.

The tension testing equipment also comprises four groups of fixing plates which are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the tension testing machine.

Compared with the prior art, the utility model has the beneficial effects that: two groups of tension springs with proper back tension are arranged in an operation groove to be connected with the rear end of a movable plate, then a tension tester energizes a magnetic shaft, a magnetic ring drives a wind-up roller to rotate, the wind-up roller winds up a tension rope, after the wind-up of the tension rope is completed, a person pulls a first handle, the movable plate drives the two groups of tension springs and a pull rope to move, the two groups of tension springs generate elastic deformation, the two groups of tension springs have backward tension, the pull rope drives the wind-up roller to rotate, the wind-up roller generates displacement, when the back tension of the two groups of tension springs is balanced with the tension of the person, a sensor transmits a pointer displacement numerical value to the tension tester, the tension tester calculates the human tension value according to the data of the tension tester and displays the human tension value by a display screen, then the person loosens the first handle of the movable plate, the two groups of tension springs reset the magnetic shaft and the magnetic ring under the action of the magnetic shaft and the magnetic ring, the magnetic ring drives the winding roller to rotate, the winding roller winds the pull rope, and the pull rope can be wound on the winding roller automatically by the aid of the equipment, so that the effect of tension test on people can be guaranteed.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic left side view of the structure of FIG. 1;

in the drawings, the reference numbers: 1. a tensile force testing machine; 2. a display screen; 3. an operation slot; 4. a fixed seat; 5. an operation panel; 6. a magnetic axis; 7. a magnetic ring; 8. a wind-up roll; 9. a sensor; 10. a pointer; 11. a tension spring; 12. pulling a rope; 13. moving the plate; 14. a first handle; 15. a first hinge; 16. a protective cover; 17. a threaded hole; 18. perforating; 19. a second handle; 20. an alarm lamp; 21. an emergency stop button; 22. a tool chamber; 23. a door panel; 24. a second hinge; 25. a pin shaft; 26. a knob; 27. a pin piece; 28. a pin frame; 29. a sheet is fixed.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the tension testing apparatus of the present invention comprises a tension testing machine 1, a fixed seat 4, a magnetic shaft 6, a magnetic ring 7, a wind-up roller 8, a sensor 9, a pointer 10, a tension spring 11, a pull rope 12, a movable plate 13 and a first handle 14, wherein the upper part of the front end of the tension testing machine 1 is provided with a display screen 2 and an operation panel 5, the upper part of the tension testing machine 1 is communicated with an operation groove 3, the fixed seat 4 is installed at the rear part of the tension testing machine 1, the magnetic shaft 6 is installed in the middle part of the fixed seat 4, the magnetic ring 7 is sleeved outside the magnetic shaft 6, the wind-up roller 8 is installed outside the magnetic ring 7, the sensor 9 is installed at the top end of the fixed seat 4, the pointer 10 is installed outside the wind-up roller 8, the pointer 10 corresponds to the position of the sensor 9, two sets of tension springs 11 are installed inside the operation groove 3, one end of the pull rope 12 is fixed on the wind-up roller 8, the other end of the pull rope 12 is connected with the movable plate 13, the front ends of two groups of tension springs 11 are connected with the rear end of a movable plate 13, the movable plate 13 is positioned in the operation groove 3, a first handle 14 is arranged at the front end of the movable plate 13, and a tension tester 1 is electrically connected with the magnetic shaft 6 and the sensor 9; two groups of tension springs 11 with proper back tension are arranged in an operation groove 3 and are connected with the rear end of a movable plate 13, then a tension tester 1 energizes a magnetic shaft 6, a magnetic ring 7 drives a wind-up roller 8 to rotate, the wind-up roller 8 winds a pull rope 12, after the pull rope 12 is wound, a person pulls a first handle 14, the movable plate 13 drives the two groups of tension springs 11 and the pull rope 12 to move, the two groups of tension springs 11 generate elastic deformation, the two groups of tension springs 11 have back tension, the pull rope 12 drives the wind-up roller 8 to rotate, the wind-up roller 8 generates displacement, when the back tension of the two groups of tension springs 11 is balanced with the human tension, a sensor 9 transmits a pointer 10 displacement value to the tension tester 1, the tension tester 1 calculates the human tension value according to the data and displays the human tension value by a display screen 2, then the person loosens the first handle 14, two sets of tension springs 11 reset the moving plate 13, under the action of the magnetic shaft 6 and the magnetic ring 7, the magnetic ring 7 drives the winding roller 8 to rotate, the winding roller 8 winds the pull rope 12, and by arranging the device, the pull rope 12 can be wound on the winding roller 8 automatically, so that the effect of tension test on people can be ensured.

The tensile test equipment further comprises a first hinge 15 and a protective cover 16, wherein the protective cover 16 is rotatably arranged on the fixed seat 4 through the first hinge 15, a plurality of groups of threaded holes 17 are formed in the outer ring of the fixed seat 4, a plurality of groups of through holes 18 are formed in the outer ring of the protective cover 16, and the plurality of groups of threaded holes 17 correspond to the plurality of groups of through holes 18 in position; through setting up first hinge 15, visor 16, screw hole 17 and perforation 18, with visor 16 lid on fixing base 4, then make multiunit bolt pass multiunit perforation 18 and multiunit screw hole 17 threaded connection to fix visor 16, can play the effect of protecting magnetic shaft 6, magnetic ring 7, wind-up roll 8, sensor 9 and pointer 10.

The tension testing device of the utility model also comprises a second handle 19, wherein the second handle 19 is arranged at the left end of the protective cover 16; by providing the second handle 19, the operation of the protective cover 16 is facilitated.

The tensile test equipment also comprises an alarm lamp 20, wherein the alarm lamp 20 is arranged at the upper part of the front end of the tensile test machine 1, and the alarm lamp 20 is electrically connected with the tensile test machine 1; through setting up alarm lamp 20, when equipment breaks down, alarm lamp 20 then reports to the police to make the staff in time learn.

The tension testing equipment also comprises an emergency stop button 21, wherein the emergency stop button 21 is arranged at the upper part of the front end of the tension testing machine 1, and the emergency stop button 21 is electrically connected with the tension testing machine 1; by providing the emergency stop button 21, when the apparatus malfunctions, the apparatus can be stopped by pressing the emergency stop button 21.

The tensile test equipment further comprises a door plate 23 and a second hinge 24, a tool chamber 22 is arranged at the lower part of the tensile test machine 1, and the door plate 23 is rotatably arranged on the tool chamber 22 through the second hinge 24; through setting up instrument cavity 22, door plant 23 and second hinge 24, can hold the instrument of maintenance equipment, when equipment breaks down, can in time overhaul, improve the practicality.

The tension testing equipment further comprises a pin shaft 25, a knob 26, a pin sheet 27 and a pin frame 28, wherein the knob 26 is rotatably installed at the rear end of the door plate 23, the rear end of the pin shaft 25 penetrates through the door plate 23 to be connected with the output end of the knob 26, the pin shaft 25 is rotatably connected with the door plate 23, the pin sheet 27 is installed at the front end of the pin shaft 25, the pin frame 28 is installed at the front part of the right side in the tool cavity 22, and the pin frame 28 is connected with the pin sheet 27 in a matched mode; through setting up round pin axle 25, knob 26, round pin piece 27 and guide 28, close door plant 23 on tensile test machine 1, then rotate round pin axle 25 through knob 26, round pin axle 25 then drives round pin piece 27 and rotates, and round pin piece 27 then cooperates with guide 28 to fix door plant 23, improve door plant 23's stability.

The tension testing equipment also comprises fixing plates 29, wherein the four groups of fixing plates 29 are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the tension testing machine 1; by providing the fixing piece 29, the entire tensile testing machine 1 can be fixed, and the stability of the tensile testing machine 1 can be improved.

The utility model relates to a tension test device, which works, firstly, two groups of tension springs 11 with proper back tension are arranged in an operation groove 3 to be connected with the rear end of a movable plate 13, then a tension tester 1 is electrified to a magnetic shaft 6, a magnetic ring 7 drives a wind-up roller 8 to rotate, the wind-up roller 8 winds up a pull rope 12, when the pull rope 12 is wound up, a person pulls a first handle 14, the movable plate 13 drives the two groups of tension springs 11 and the pull rope 12 to move, the two groups of tension springs 11 generate elastic deformation, the two groups of tension springs 11 have backward tension, the pull rope 12 drives the wind-up roller 8 to rotate, the wind-up roller 8 generates displacement, when the back tension of the two groups of tension springs 11 is balanced with the human tension, a sensor 9 transmits the displacement value of a pointer 10 into the tension tester 1, the tension tester 1 calculates the human tension value according to the data and displays the human tension value by a display screen 2, then, the person loosens the first handle 14, the two groups of tension springs 11 reset the moving plate 13, the magnetic ring 7 drives the winding roller 8 to rotate under the action of the magnetic shaft 6 and the magnetic ring 7, and the winding roller 8 winds the pull rope 12.

The installation mode, the connection mode or the arrangement mode of the tension testing equipment are common mechanical modes, and the tension testing equipment can be implemented as long as the beneficial effects of the tension testing equipment can be achieved; the tensile testing machine 1, the magnetic shaft 6, the sensor 9, the alarm lamp 20 and the emergency stop button 21 of the tensile testing equipment are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A tension test device is characterized by comprising a tension tester (1), a fixed seat (4), a magnetic shaft (6), a magnetic ring (7), a wind-up roll (8), a sensor (9), a pointer (10), a tension spring (11), a pull rope (12), a movable plate (13) and a first handle (14), wherein the upper part of the front end of the tension tester (1) is provided with a display screen (2) and an operation panel (5), the upper part of the tension tester (1) is communicated with an operation groove (3), the fixed seat (4) is installed at the rear part of the tension tester (1), the magnetic shaft (6) is installed in the middle of the fixed seat (4), the magnetic ring (7) is sleeved outside the magnetic shaft (6), the wind-up roll (8) is installed outside the magnetic ring (7), the sensor (9) is installed at the top end of the fixed seat (4), the pointer (10) is installed outside the wind-up roll (8), the device is characterized in that the pointer (10) corresponds to the sensor (9), two groups of tension springs (11) are installed inside the operation groove (3), one end of a pull rope (12) is fixed on the winding roller (8), the other end of the pull rope (12) is connected with a movable plate (13), the front ends of the two groups of tension springs (11) are connected with the rear end of the movable plate (13), the movable plate (13) is located inside the operation groove (3), a first handle (14) is installed at the front end of the movable plate (13), and a tension tester (1) is electrically connected with the magnetic shaft (6) and the sensor (9).

2. The tensile testing apparatus according to claim 1, further comprising a first hinge (15) and a protective cover (16), wherein the protective cover (16) is rotatably mounted on the fixed base (4) through the first hinge (15), a plurality of sets of threaded holes (17) are formed in an outer ring of the fixed base (4), a plurality of sets of through holes (18) are formed in an outer ring of the protective cover (16), and the plurality of sets of threaded holes (17) correspond to the plurality of sets of through holes (18).

3. The tensile testing apparatus of claim 2, further comprising a second handle (19), the second handle (19) being mounted at a left end of the protective cover (16).

4. The tensile testing apparatus according to claim 1, further comprising a warning lamp (20), wherein the warning lamp (20) is installed at an upper portion of a front end of the tensile testing machine (1), and the warning lamp (20) is electrically connected to the tensile testing machine (1).

5. The tensile testing apparatus according to claim 1, further comprising an emergency stop button (21), wherein the emergency stop button (21) is mounted on the upper portion of the front end of the tensile testing machine (1), and the emergency stop button (21) is electrically connected to the tensile testing machine (1).

6. The tensile testing apparatus according to claim 1, further comprising a door panel (23) and a second hinge (24), wherein a tool chamber (22) is provided at a lower portion of the tensile testing machine (1), and the door panel (23) is rotatably mounted on the tool chamber (22) through the second hinge (24).

7. The tension testing device according to claim 6, further comprising a pin shaft (25), a knob (26), a pin sheet (27) and a pin frame (28), wherein the knob (26) is rotatably mounted at the rear end of the door panel (23), the rear end of the pin shaft (25) penetrates through the door panel (23) and is connected with the output end of the knob (26), the pin shaft (25) is rotatably connected with the door panel (23), the pin sheet (27) is mounted at the front end of the pin shaft (25), the pin frame (28) is mounted at the front part of the right side in the tool cavity (22), and the pin frame (28) is connected with the pin sheet (27) in a matching manner.

8. The tensile testing apparatus according to claim 1, further comprising fixing pieces (29), wherein four sets of the fixing pieces (29) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the tensile testing machine (1).