CN220583930U - Buffer gear that impact testing machine was used - Google Patents
Buffer gear that impact testing machine was used Download PDFInfo
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- CN220583930U CN220583930U CN202322166037.9U CN202322166037U CN220583930U CN 220583930 U CN220583930 U CN 220583930U CN 202322166037 U CN202322166037 U CN 202322166037U CN 220583930 U CN220583930 U CN 220583930U
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- bolted
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- rod
- rotating
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- 239000000872 buffer Substances 0.000 title claims abstract description 57
- 238000009863 impact test Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 239000007853 buffer solution Substances 0.000 claims abstract description 17
- 244000309464 bull Species 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 10
- 238000005457 optimization Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a buffer mechanism for an impact testing machine, which belongs to the technical field of impact testing machines and adopts the technical scheme that the buffer mechanism comprises a workbench, wherein a supporting plate is bolted to the top of the workbench, a control block is bolted to the top of the supporting plate, a sliding rod is bolted to the bottom of the control block, an impact block is connected to the surface of the sliding rod in a sliding manner, an energy absorbing mechanism is bolted to the top of the workbench, a damping buffer rod is bolted to the inner wall of the energy absorbing mechanism, the energy absorbing mechanism comprises a test plate, a telescopic rod and a buffer base, the bottom of the buffer base is bolted to the top of the workbench, and the top of the buffer base is bolted to the bottom of the telescopic rod.
Description
Technical Field
The utility model relates to the technical field of impact testing machines, in particular to a buffer mechanism for an impact testing machine.
Background
The impact testing machine is a material testing machine for applying impact testing force to a sample and performing impact testing, and is divided into a manual pendulum impact testing machine, a semiautomatic impact testing machine, a digital display impact testing machine, a microcomputer control impact testing machine, a drop hammer impact testing machine, a nonmetal impact testing machine and the like, and can realize two types of tests of a simple beam and a cantilever beam by replacing a pendulum and a sample base, wherein the drop hammer impact testing machine is the other type of the impact testing machine and is suitable for drop hammer impact testing of ferritic steel (especially various pipeline steels).
At present, the chinese patent with the publication number of CN217212020U discloses a buffer gear for impact testing machine, which relates to the technical field of impact testing machine, and comprises a base and a pendulum bob, the base surface is fixedly provided with a supporting plate, the supporting plate surface is provided with a mounting rod, the pendulum bob is fixedly connected with the mounting rod through a swinging rod, one side of the mounting rod is provided with an anti-collision rod, two ends of the anti-collision rod are connected with the supporting plate through a fixed plate, one side of the anti-collision rod is provided with a buffer gear, the buffer gear is connected with the surface of the fixed block through a connecting rod, two ends of the fixed block are fixedly connected with the supporting plate, the anti-collision rod can limit the swinging range of the pendulum bob through the anti-collision rod which can move backwards through the impact force of the pendulum bob, the impact force during swinging of the swinging rod is relieved, the buffer gear is buffered through the buffer gear and a buffer spring, the anti-collision rod is protected, and the pendulum bob can rapidly reduce the swinging amplitude and stop movement.
The impact testing machine is often used when the impact test is carried out, and most of the existing impact testing machines are provided with buffer mechanisms, so that larger resilience force can be generated when the impact structure impacts a tested product, fatigue state can be generated when the impact structure is used for a long time, the service life of the impact testing machine is easy to reduce, and the impact testing machine is inconvenient for users to use.
Disclosure of Invention
The utility model provides a buffer mechanism for an impact testing machine, and aims to solve the problems that most of the existing impact testing machines are provided with the buffer mechanism, larger resilience force is generated when an impact structure impacts a tested product, fatigue state can be generated when the impact structure is used for a long time, the service life of the impact testing machine is easy to be reduced, and the using effect is affected.
The utility model is realized in such a way, the buffer mechanism for the impact testing machine comprises a workbench, wherein the top of the workbench is bolted with a supporting plate, the top of the supporting plate is bolted with a control block, the bottom of the control block is bolted with a sliding rod, the surface of the sliding rod is connected with an impact block in a sliding way, the top of the workbench is bolted with an energy absorption mechanism, and the inner wall of the energy absorption mechanism is bolted with a damping buffer rod;
the energy-absorbing mechanism comprises a test plate, a telescopic rod and a buffer base, wherein the bottom of the buffer base is bolted with the top of the workbench, the top of the buffer base is bolted with the bottom of the telescopic rod, and the top of the telescopic rod is bolted with the bottom of the test plate.
In order to achieve the effect of fixing the position of the fixing block, as a buffer mechanism for the impact testing machine, preferably, the fixing block is bolted to the inner wall of the buffer base, and one side, close to the fixing block, of the damping buffer rod is bolted to the fixing block.
In order to achieve the effect that the movable block moves on the inner wall of the buffer base, the buffer mechanism for the impact testing machine is preferably characterized in that the movable block is bolted to one side of the damping buffer rod, which is far away from the fixed block, and springs are welded to the opposite sides of the two movable blocks.
In order to achieve the effect of fixing the position of the first rotating rod, the buffer mechanism for the impact testing machine is preferably characterized in that the first rotating rod is bolted to the inner wall of the movable block, and the rotating block is rotatably connected to the surface of the first rotating rod.
In order to achieve the effect of fixing the position of the second rotating rod, the buffer mechanism for the impact testing machine is preferably characterized in that the second rotating rod is rotatably connected to the inner wall of the rotating block, and a connecting block is bolted to the surface of the second rotating rod.
In order to achieve the effect of fixing the position of the supporting block, as a buffer mechanism for the impact testing machine, preferably, the top of the connecting block is bolted with the supporting block, and the top of the supporting block is bolted with the bottom of the testing plate.
In order to achieve the effect that the rotating block rotates on the surface of the first rotating rod through the first rotating rod hole, the buffer mechanism for the impact testing machine is preferably characterized in that the inner wall of the rotating block is provided with a first rotating hole matched with the first rotating rod, and the inner wall of the rotating block is provided with a second rotating hole matched with the second rotating rod.
In order to achieve the effect of fixing the position of the supporting leg, as a buffer mechanism for the impact testing machine, preferably, the bottom of the workbench is bolted with the supporting leg, and the bottom of the supporting leg is bolted with a rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
this buffer gear that impact testing machine was used through setting up workstation, backup pad, control block, slide bar, impact block, energy-absorbing mechanism and damping buffer rod, fixes the top at the workstation through the buffering base during the use, and the backup pad is fixed with the position of workstation, and the slide bar is fixed with the position of control block, and the work that the impact block was strikeed of being convenient for when the impact block contacted the top of test board, the test board can be moved at the top of buffering base through the telescopic link, carries out the work of buffering energy-absorbing through the damping buffer rod, avoids the condition that the impact block in use was bounced to appear.
Drawings
FIG. 1 is a view showing the overall construction of a buffer mechanism for an impact tester according to the present utility model;
FIG. 2 is a block diagram of an energy absorbing mechanism of the present utility model;
FIG. 3 is a block diagram of a buffer base according to the present utility model;
FIG. 4 is a block diagram of a support block according to the present utility model;
FIG. 5 is a block diagram of a spring according to the present utility model;
fig. 6 is a block diagram of a transfer block according to the present utility model.
In the figure, 1, a workbench; 2. an energy absorbing mechanism; 201. a test board; 202. a telescopic rod; 203. a buffer base; 3. a support plate; 4. a control block; 5. a slide bar; 6. an impact block; 7. damping buffer rods; 8. a fixed block; 9. a movable block; 10. a spring; 11. a first rotating lever; 12. a rotating block; 13. a second rotating rod; 14. a connecting block; 15. a support block; 16. a first rotation hole; 17. a second rotation hole; 18. support legs; 19. and a rubber pad.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the buffer mechanism for the impact testing machine comprises a workbench 1, wherein a supporting plate 3 is bolted to the top of the workbench 1, a control block 4 is bolted to the top of the supporting plate 3, a sliding rod 5 is bolted to the bottom of the control block 4, an impact block 6 is connected to the surface of the sliding rod 5 in a sliding manner, an energy absorption mechanism 2 is bolted to the top of the workbench 1, and a damping buffer rod 7 is bolted to the inner wall of the energy absorption mechanism 2;
the energy absorbing mechanism 2 comprises a test plate 201, a telescopic rod 202 and a buffer base 203, wherein the bottom of the buffer base 203 is bolted with the top of the workbench 1, the top of the buffer base 203 is bolted with the bottom of the telescopic rod 202, and the top of the telescopic rod 202 is bolted with the bottom of the test plate 201.
In this embodiment: through setting up workstation 1, backup pad 3, control block 4, slide bar 5, strike piece 6, energy-absorbing mechanism 2 and damping buffer rod 7, fix the top at workstation 1 through buffering base 203 during the use, the backup pad 3 is fixed with the position of workstation 1, slide bar 5 is fixed with the position of control block 4, the work that is convenient for strike piece 6 to strike, when strike piece 6 contacts the top of test board 201, test board 201 can move through telescopic link 202 at the top of buffering base 203, the work of buffering energy-absorbing is carried out through damping buffer rod 7, avoid strike piece 6 in use to appear the condition of resilience.
As a technical optimization scheme of the utility model, a fixed block 8 is bolted to the inner wall of the buffer base 203, and one side of the damping buffer rod 7, which is close to the fixed block 8, is bolted to the fixed block 8.
In this embodiment: through setting up fixed block 8, fix through the position of fixed block 8 with buffering base 203 during the use, the damping buffer rod 7 is fixed with the position of fixed block 8, the work that the damping buffer rod 7 was buffered through fixed block 8 of being convenient for.
As a technical optimization scheme of the utility model, a movable block 9 is bolted to one side of the damping buffer rod 7 far away from the fixed block 8, and a spring 10 is welded to the opposite side of the two movable blocks 9.
In this embodiment: through setting up movable block 9 and spring 10, fix through the position of fixed block 8 with damping buffer rod 7 during the use, be convenient for follow-up through the work that fixed block 8 drove damping buffer rod 7 and stabilize the buffering, fix through the position of spring 10 with movable block 9, the spring 10 of being convenient for carries out the work of supplementary buffering.
As a technical optimization scheme of the utility model, a first rotating rod 11 is bolted to the inner wall of the movable block 9, and a rotating block 12 is rotatably connected to the surface of the first rotating rod 11.
In this embodiment: through setting up first bull stick 11 and turning block 12, fix through the position of first bull stick 11 and movable block 9 during the use, first bull stick 11 rotates with turning block 12 to be connected, and the turning block 12 of being convenient for rotates on the surface of first bull stick 11.
As a technical optimization scheme of the utility model, the inner wall of the rotating block 12 is rotatably connected with a second rotating rod 13, and the surface of the second rotating rod 13 is bolted with a connecting block 14.
In this embodiment: through setting up second bull stick 13 and connecting block 14, fix through the position of second bull stick 13 and connecting block 14 during the use, second bull stick 13 rotates with the commentaries on classics piece 12 to be connected, when the top atress of connecting block 14, can drive the commentaries on classics piece 12 through second bull stick 13 and move about, be convenient for follow-up work that cushions.
As a technical optimization scheme of the utility model, the top of the connecting block 14 is bolted with the supporting block 15, and the top of the supporting block 15 is bolted with the bottom of the test board 201.
In this embodiment: through setting up supporting shoe 15, fix through the position of supporting shoe 15 with connecting block 14 during the use, the supporting shoe 15 is fixed with the position of test board 201, when impact block 6 contacted test board 201, test board 201 pushed down supporting shoe 15 and connecting block 14, can drive second bull stick 13 when connecting block 14 atress and drive rotatory piece 12 and move about, makes rotatory piece 12 drive movable block 9 through first bull stick 11 and be close to damping buffer rod 7, the work of damping buffer rod 7 buffering of being convenient for.
As a technical optimization scheme of the utility model, a first rotating hole 16 matched with the first rotating rod 11 is formed in the inner wall of the rotating block 12, and a second rotating hole 17 matched with the second rotating rod 13 is formed in the inner wall of the rotating block 12.
In this embodiment: through the first rotation hole 16 that the inner wall of turning block 12 was seted up, the first bull stick 11 of being convenient for rotates at the inner wall of turning block 12 through first rotation hole 16, through the second rotation hole 17 that the inner wall of turning block 12 was seted up, the second bull stick 13 of being convenient for rotates at the inner wall of turning block 12 through second rotation hole 17.
As a technical optimization scheme of the utility model, the bottom of the workbench 1 is bolted with the supporting legs 18, and the bottom of the supporting legs 18 is bolted with the rubber pads 19.
In this embodiment: through setting up supporting leg 18 and rubber pad 19, fix through the position of supporting leg 18 with workstation 1 during the use, the position of supporting leg 18 and rubber pad 19 is fixed, and the work of being convenient for rubber pad 19 and supporting leg 18 to carry out stable support.
Working principle: firstly, fix the top at workstation 1 through buffering base 203 during the use, the backup pad 3 is fixed with the position of workstation 1, slide bar 5 is fixed with the position of control piece 4, the work that the impact block 6 of being convenient for was strikeed, when impact block 6 contacted the top of test board 201, test board 201 can be through telescopic link 202 at the top of buffering base 203 activity, support block 15 and connecting block 14 can be pushed down when test board 201 activity, connecting block 14 can drive second bull stick 13 and drive rotatory piece 12 and move about when being stressed, make rotatory piece 12 drive movable block 9 through first bull stick 11 and be close to damping buffer rod 7, the work of being convenient for damping buffer rod 7 carries out the buffering, work of buffering energy-absorbing is carried out through damping buffer rod 7, avoid the condition that rebound appears in use to impact block 6.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a buffer gear that impact testing machine used, includes workstation (1), its characterized in that: the top of the workbench (1) is bolted with a supporting plate (3), the top of the supporting plate (3) is bolted with a control block (4), the bottom of the control block (4) is bolted with a sliding rod (5), the surface of the sliding rod (5) is connected with an impact block (6) in a sliding manner, the top of the workbench (1) is bolted with an energy absorption mechanism (2), and the inner wall of the energy absorption mechanism (2) is bolted with a damping buffer rod (7);
the energy absorption mechanism (2) comprises a test plate (201), a telescopic rod (202) and a buffer base (203), wherein the bottom of the buffer base (203) is bolted with the top of the workbench (1), the top of the buffer base (203) is bolted with the bottom of the telescopic rod (202), and the top of the telescopic rod (202) is bolted with the bottom of the test plate (201).
2. The buffer mechanism for an impact tester according to claim 1, wherein: the inner wall bolt of buffering base (203) has fixed block (8), the one side that damping buffer rod (7) is close to fixed block (8) is with fixed block (8) bolt.
3. The buffer mechanism for an impact tester according to claim 2, wherein: one side of the damping buffer rod (7) far away from the fixed block (8) is bolted with a movable block (9), and one side opposite to the two movable blocks (9) is welded with a spring (10).
4. A buffer mechanism for an impact tester according to claim 3, wherein: the inner wall bolt of movable block (9) has first bull stick (11), the surface rotation of first bull stick (11) is connected with rotary block (12).
5. The buffer mechanism for an impact tester according to claim 4, wherein: the inner wall of the rotating block (12) is rotatably connected with a second rotating rod (13), and the surface of the second rotating rod (13) is bolted with a connecting block (14).
6. The buffer mechanism for an impact tester according to claim 5, wherein: the top of connecting block (14) is bolted with supporting shoe (15), the top of supporting shoe (15) is bolted with the bottom of test board (201).
7. The buffer mechanism for an impact tester according to claim 5, wherein: the inner wall of the rotating block (12) is provided with a first rotating hole (16) matched with the first rotating rod (11), and the inner wall of the rotating block (12) is provided with a second rotating hole (17) matched with the second rotating rod (13).
8. The buffer mechanism for an impact tester according to claim 1, wherein: the bottom of workstation (1) is bolted with supporting leg (18), the bottom of supporting leg (18) is bolted with rubber pad (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166037.9U CN220583930U (en) | 2023-08-11 | 2023-08-11 | Buffer gear that impact testing machine was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166037.9U CN220583930U (en) | 2023-08-11 | 2023-08-11 | Buffer gear that impact testing machine was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583930U true CN220583930U (en) | 2024-03-12 |
Family
ID=90108305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322166037.9U Active CN220583930U (en) | 2023-08-11 | 2023-08-11 | Buffer gear that impact testing machine was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583930U (en) |
-
2023
- 2023-08-11 CN CN202322166037.9U patent/CN220583930U/en active Active
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