CN210295567U - Spring tension experimental device - Google Patents
Spring tension experimental device Download PDFInfo
- Publication number
- CN210295567U CN210295567U CN201920966914.1U CN201920966914U CN210295567U CN 210295567 U CN210295567 U CN 210295567U CN 201920966914 U CN201920966914 U CN 201920966914U CN 210295567 U CN210295567 U CN 210295567U
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- spring
- spring tension
- plate
- fixing plate
- buffer block
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Abstract
The utility model discloses a spring tension experimental apparatus, include: a workbench, a second buffer block and a first buffer block which are positioned at the upper end of the workbench and used for installing a spring, a connecting rod which is positioned at one end of the first buffer block and used for applying stretching force to the extension of the spring, by arranging the motor, the bottom end of the motor is rotationally connected with the driving shaft, when the motor is started, the motor drives the driving shaft to rotate, thereby driving the cam to rotate by taking the driving shaft as the center through the driving shaft, further driving the connecting rod to move left and right in the horizontal direction through the first pin shaft, further applying tension and pressure to the spring arranged between the first buffer block and the second buffer block, overcoming the defect that the traditional spring tension experiment teaching device needs manual operation on the stressed spring in the operation process and is easy to apply improper tension to the spring through the driving of the motor, and then the condition that the stress of the spring is too large and damaged or the stress is uneven to cause experimental structure errors is caused, so that the efficiency of the spring tension experiment is improved.
Description
Technical Field
The utility model relates to an experimental apparatus technical field especially relates to a spring tension experimental apparatus.
Background
The spring tension experiment is the experimental apparatus that detects the elastic coefficient and the elastic deformation volume of spring, the spring experiment is an important experimental operation of teaching in-process, traditional spring tension experiment teaching apparatus, its structure is comparatively simple, generally comprise tension mechanism and spring, during the use, operating personnel sets up the spring between tension mechanism and support piece, deformation volume and the atress through starting tension mechanism to the spring are taken notes, in order to realize spring tensile test, but traditional spring tension experiment teaching apparatus needs artificially to install stress spring in operation process, and tension mechanism is many by manual operation, apply improper pulling force to the spring easily, and then lead to the too big damage of spring atress or the atress is uneven to cause the experimental result unreliable, unsatisfied use needs.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned technique, the utility model provides a spring pulling force experimental apparatus to solve traditional spring pulling force experiment teaching device and need artificially install the atress spring in operation process, and the many manual operation again of pulling force mechanism, exert improper pulling force to the spring easily, and then lead to the too big damage of spring atress or the atress all causes the experimental result unreliable, unsatisfied technical problem who uses needs.
The utility model provides a technical scheme that its technical problem adopted is: a spring pull test apparatus, comprising: the spring tension device comprises a workbench, a second buffer block and a first buffer block which are positioned at the upper end of the workbench and used for mounting a spring, and a connecting rod which is positioned at one end of the first buffer block and used for applying tension force to the spring;
the upper end of workstation is provided with first fixed plate, bolt and backup pad fixed connection are passed through to the one end of first fixed plate, the one end of backup pad has the connecting seat through bolt fixed mounting, second round pin axle and connecting rod fixed connection are passed through to the one end of connecting seat, the other end of backup pad has first fixed plate through bolt fixed mounting, the one end equidistance of first fixed plate is provided with a plurality of first buffer blocks, the equal body coupling in both ends of connecting rod has the installed part, the installed part is ring shaped structure, and the connecting rod is kept away from the one end of connecting seat and is passed through installed part and first round pin axle swing joint, first round pin axle passes through screw hole and cam fixed connection, the one.
As a further scheme of the utility model, the top of drive shaft is provided with the support frame, and the one end of drive shaft runs through the support frame and upwards extends, and the top of drive shaft rotates and is connected with the motor, and bolt and support frame fixed connection are passed through to the one end of motor.
As a further scheme of the utility model, the one end of first fixed plate is inwards sunken to be provided with the recess, and equidistant a plurality of installation gasket that are provided with in the recess, a plurality of installation gasket pass through the bolt and set up the first buffer block fixed connection in first fixed plate one end.
As a further scheme of the utility model, the one end of a plurality of first buffer blocks is provided with a plurality of second buffer blocks relatively, and sets up between a plurality of first buffer blocks and the second buffer block and remain tensile spring, and the one end of a plurality of second buffer blocks is all through bolt and second fixed plate fixed connection, and bolt and baffle fixed connection are passed through to the one end of second fixed plate, and the baffle passes through bolt and workstation fixed connection.
As the utility model discloses a further scheme, the spring passes through the pressure spring mechanism and impresses a plurality of second buffer blocks, and pressure spring mechanism includes third fixed plate, fixed block and guide arm, and bolt fixed mounting is passed through to the one end of third fixed plate has a plurality of fixed blocks, and the one end of a plurality of fixed blocks all has the guide arm through screw hole fixed mounting, is provided with the spring on the guide arm.
As a further scheme of the utility model, the one end of guide arm is provided with the locating plate, and the equidistant a plurality of through-holes that are provided with on the locating plate, a plurality of through-holes are corresponding with the position of guide arm, and the locating plate passes through bolt and baffle fixed connection.
As a further scheme of the utility model, the axle sleeve is installed through the bolt symmetry at the both ends of backup pad, and swing joint has the connecting axle in the axle sleeve, and the both ends of connecting axle are all through bearing and supporting seat connection.
As a further proposal of the utility model, one end of the workbench is provided with a control cabinet used for starting the motor through the bolt fixing device.
Compared with the prior art, the utility model, its beneficial effect is:
the utility model provides a spring tension experimental apparatus, through setting up the motor, the bottom of motor is rotated and is connected the drive shaft when the motor starts, the motor drives the drive shaft and rotates, and then it uses the drive shaft to rotate as the center to drive the cam through the drive shaft, and then it controls the connecting rod and remove on the horizontal direction through first round pin axle drive, and then exert pulling force and pressure to the spring of installing between first buffer block and second buffer block, drive through the motor, overcome traditional spring tension experiment teaching device and need the manual operation for carrying out manual operation to the atress spring in operation process, exert improper pulling force to the spring easily, and then lead to the too big damage of spring atress or the uneven condition that causes experimental structure error of atress, thereby the efficiency of spring tension experiment has been improved.
Drawings
Fig. 1 is a schematic structural view of a spring tension test device of the present invention;
fig. 2 is a top view of a spring tension test device according to the present invention;
FIG. 3 is a schematic view of the installation of the connecting rod of the present invention;
fig. 4 is a schematic view of the installation of the fixing plate of the present invention;
fig. 5 is a schematic structural diagram of the pressure spring mechanism of the present invention;
in the figure: 1. a work table; 2. a motor; 3. a support frame; 4. a cam; 5. mounting grooves; 6. a first pin shaft; 7. a connecting rod; 8. a mounting member; 9. a second pin shaft; 10. a connecting seat; 11. a support plate; 12. a first fixing plate; 13. a first buffer block; 14. a groove; 15. installing a gasket; 16. a connecting shaft; 17. a shaft sleeve; 18. a supporting seat; 19. a baffle plate; 20. positioning a plate; 21. a third fixing plate; 22. a fixed block; 23. a guide bar; 24. a control cabinet; 25. a second fixing plate; 26. and a second buffer block.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1 to 5, the utility model provides a spring tension experimental apparatus, include: the working table 1, a second buffer block 26 and a first buffer block 13 which are positioned at the upper end of the working table 1 and used for installing a spring, and a connecting rod 7 which is positioned at one end of the first buffer block 13 and used for applying tensile force to the extension of the spring.
The upper end of workstation 1 is provided with first fixed plate 12, bolt and 11 fixed connection of backup pad are passed through to the one end of first fixed plate 12, bolt fixed mounting has connecting seat 10 through bolt fixed mounting to the one end of backup pad 11, second round pin axle 9 and connecting rod 7 fixed connection are passed through to the one end of connecting seat 10, bolt fixed mounting has first fixed plate 12 through to the other end of backup pad 11, the one end of first fixed plate 12 is equidistant to be provided with a plurality of first buffer blocks 13, the equal body coupling in both ends of connecting rod 7 has installed part 8, installed part 8 is the ring column structure, and connecting rod 7 keeps away from the one end of connecting seat 10 and passes through installed part 8 and 6 swing joint of first round pin axle, first round pin axle 6 passes through screw hole and cam 4 fixed connection, the one end of.
The top end of the driving shaft is provided with a supporting frame 3, one end of the driving shaft penetrates through the supporting frame 3 and extends upwards, the top end of the driving shaft is rotatably connected with a motor 2, one end of the motor 2 is fixedly connected with the supporting frame 3 through a bolt, so that the supporting frame 3 provides supporting force for the motor 2, when the motor 2 is started, the motor 2 drives the driving shaft to rotate, further, a cam 4 is driven by the driving shaft to rotate by taking the driving shaft as the center, further, a connecting rod 7 is driven by a first pin shaft 6 to move leftwards and rightwards in the horizontal direction, further, pulling force and pressure are applied to a spring arranged between a first buffer block 13 and a second buffer block 26, and the situation that the traditional spring pulling force experiment teaching device needs manual operation on a stressed spring in the operation process is overcome, improper pulling force is easily applied to the spring, and further, the spring is damaged due to overlarge stress, thereby improving the efficiency of the spring tension experiment.
One end of the first fixing plate 12 is provided with a groove 14 in an inward concave manner, a plurality of mounting gaskets 15 are arranged in the groove 14 at equal intervals, and the mounting gaskets 15 are fixedly connected with a first buffer block 13 arranged at one end of the first fixing plate 12 through bolts, so that the first buffer blocks 13 are elastically connected with the first fixing plate 12.
One end of the first buffer blocks 13 is provided with a plurality of second buffer blocks 26 relatively, one end of each of the second buffer blocks 26 is fixedly connected with the second fixing plate 25 through a bolt, one end of the second fixing plate 25 is fixedly connected with the baffle plate 19 through a bolt, the baffle plate 19 is fixedly connected with the workbench 1 through a bolt, and the second fixing plate 25 is supported through the baffle plate 19.
Before stretching, the springs are pressed into the second buffer blocks 26 through the pressure spring mechanisms, each pressure spring mechanism comprises a third fixing plate 21, a fixing block 22 and a guide rod 23, the fixing blocks 22 are fixedly mounted at one end of the third fixing plate 21 through bolts, the guide rods 23 are fixedly mounted at one ends of the fixing blocks 22 through threaded holes, and the springs are arranged on the guide rods 23.
One end of guide arm 23 is provided with locating plate 20, equidistant a plurality of through-holes that are provided with on locating plate 20, a plurality of through-holes are corresponding with the position of guide arm 23, locating plate 20 passes through bolt and 19 fixed connection of baffle, before carrying out the spring tension experiment, press the spring in a plurality of through-holes that locating plate 20 set up through guide arm 23, and finally in being impressed second buffer block 26, thereby before the experiment begins, the operator only need with the spring pull out and can begin the experiment with first buffer block 13 fixed connection in second buffer block 26.
One end of the workbench 1 is fixedly provided with a control cabinet 24 for starting the motor 2 through bolts.
The utility model discloses when using, through setting up the motor, the bottom of motor is rotated and is connected the drive shaft when motor 2 starts, motor 2 drives the drive shaft and rotates, and then drive cam 4 through the drive shaft and use the drive shaft to rotate as the center, and then control through first round pin axle 6 drive connecting rod 7 on the horizontal direction, and then exert pulling force and pressure to the spring of installing between first buffer block 13 and second buffer block 26, drive through motor 2, overcome traditional spring pulling force experiment teaching device and need the manual work to carry out manual operation to the atress spring in operation process, exert improper pulling force to the spring easily, and then lead to the too big damage of spring atress or the uneven condition that causes experimental structure error of atress, thereby the efficiency of spring pulling force experiment has been improved.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. A spring tension experimental apparatus, comprising: the spring tension device comprises a workbench (1), a second buffer block (26) and a first buffer block (13) which are positioned at the upper end of the workbench (1) and used for mounting a spring, and a connecting rod (7) which is positioned at one end of the first buffer block (13) and used for applying tension to the spring;
the upper end of the workbench (1) is provided with a first fixing plate (12), one end of the first fixing plate (12) is fixedly connected with a supporting plate (11) through a bolt, one end of the supporting plate (11) is fixedly provided with a connecting seat (10) through a bolt, one end of the connecting seat (10) is fixedly connected with a connecting rod (7) through a second pin shaft (9), the other end of the supporting plate (11) is fixedly provided with the first fixing plate (12) through a bolt, one end of the first fixing plate (12) is provided with a plurality of first buffer blocks (13) at equal intervals, both ends of the connecting rod (7) are integrally connected with an installation part (8), the installation part (8) is of a circular ring structure, one end of the connecting rod (7) far away from the connecting seat (10) is movably connected with a first pin shaft (6) through the installation part (8), the first pin shaft (6) is fixedly connected with the cam (4), a driving shaft is arranged in the mounting groove (5).
2. The spring tension test device as claimed in claim 1, wherein a support frame (3) is arranged at the top end of the driving shaft, one end of the driving shaft extends upwards through the support frame (3), the top end of the driving shaft is rotatably connected with a motor (2), and one end of the motor (2) is fixedly connected with the support frame (3) through a bolt.
3. The spring tension test device as claimed in claim 1, wherein one end of the first fixing plate (12) is recessed inwards to form a groove (14), a plurality of mounting gaskets (15) are arranged in the groove (14) at equal intervals, and the mounting gaskets (15) are fixedly connected with a first buffer block (13) arranged at one end of the first fixing plate (12) through bolts.
4. The spring tension experimental device as claimed in claim 1, wherein a plurality of second buffer blocks (26) are oppositely arranged at one ends of the first buffer blocks (13), springs to be stretched are arranged between the first buffer blocks (13) and the second buffer blocks (26), one ends of the second buffer blocks (26) are fixedly connected with the second fixing plate (25) through bolts, one ends of the second fixing plate (25) are fixedly connected with the baffle plate (19) through bolts, and the baffle plate (19) is fixedly connected with the workbench (1) through bolts.
5. The spring tension test device according to claim 4, wherein the spring is pressed into the second buffer blocks (26) through a compression spring mechanism, the compression spring mechanism comprises a third fixing plate (21), fixing blocks (22) and guide rods (23), the fixing blocks (22) are fixedly installed at one end of the third fixing plate (21) through bolts, the guide rods (23) are fixedly installed at one ends of the fixing blocks (22) through threaded holes, and the springs are arranged on the guide rods (23).
6. The experimental device for the spring tension as claimed in claim 5, wherein one end of the guide rod (23) is provided with a positioning plate (20), the positioning plate (20) is provided with a plurality of through holes at equal intervals, the through holes correspond to the guide rod (23), and the positioning plate (20) is fixedly connected with the baffle plate (19) through bolts.
7. The experimental device for the spring tension as claimed in claim 1, wherein the two ends of the supporting plate (11) are symmetrically provided with shaft sleeves (17) through bolts, the shaft sleeves (17) are movably connected with connecting shafts (16), and the two ends of the connecting shafts (16) are connected with the supporting seat (18) through bearings.
8. The spring tension experimental device as claimed in claim 1, wherein a control cabinet (24) for starting the motor (2) is fixedly installed at one end of the working table (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966914.1U CN210295567U (en) | 2019-06-25 | 2019-06-25 | Spring tension experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966914.1U CN210295567U (en) | 2019-06-25 | 2019-06-25 | Spring tension experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210295567U true CN210295567U (en) | 2020-04-10 |
Family
ID=70098550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966914.1U Expired - Fee Related CN210295567U (en) | 2019-06-25 | 2019-06-25 | Spring tension experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210295567U (en) |
-
2019
- 2019-06-25 CN CN201920966914.1U patent/CN210295567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210625 |