CN211627243U - Pendulum impact testing machine - Google Patents
Pendulum impact testing machine Download PDFInfo
- Publication number
- CN211627243U CN211627243U CN201922087137.6U CN201922087137U CN211627243U CN 211627243 U CN211627243 U CN 211627243U CN 201922087137 U CN201922087137 U CN 201922087137U CN 211627243 U CN211627243 U CN 211627243U
- Authority
- CN
- China
- Prior art keywords
- base
- pendulum impact
- test bed
- impact tester
- tester according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pendulum impact testing machine, which comprises a base, a test bed and a support column, wherein the test bed and the support column are arranged on the top of the base, the top of the test bed is provided with a fixing device, the support column rotates towards one side of the test bed to be provided with a swinging device, the bottom of the base is evenly provided with four adjustable support legs, the top of the adjustable support legs is connected with a movable rod, the upper section part of the movable rod is provided with external threads, the base is internally provided with a first mounting hole, one side of the first mounting hole is provided with a vertical chute, the peripheral side of the lower section part of the movable rod and the upper section part close to the movable rod are convexly provided with a stopper, the movable rod extends into the first mounting hole and is movably matched with the vertical chute, the side of the base is provided with four adjusting knobs, the inner sides of the adjusting knobs are connected with threaded rods, the base is internally provided with, the front side of the base is provided with a level gauge. The utility model discloses stability is strong, and environmental adaptability is wide.
Description
Technical Field
The utility model relates to a testing machine technical field, concretely relates to pendulum impact tester.
Background
The pendulum impact testing machine is used for detecting the performance of a metal material and a non-metal material for resisting impact under a dynamic load so as to judge the property of the material under the dynamic load, the pendulums of the pendulum impact testing machine enable the pendulums to generate kinetic energy under the action of gravity, the pendulums impact a film when moving to the lowest point, the kinetic energy of the pendulums is consumed when impacting the film, therefore, the height of the pendulums is reduced when the pendulums swing to the high point again, the energy consumed when the pendulums break the film is determined by calculating the difference value between the kinetic energy of the pendulums at the initial height and the kinetic energy of the pendulums at the high point again, and the energy is used for evaluating the pendulum impact resistance energy value of a film sample.
The existing pendulum impact testing machine has the following defects: the stability of the whole body is not strong enough, so that the adaptability to different use environments is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a stability is strong, pendulum impact tester that environmental suitability is wide.
The technical scheme of the utility model as follows:
a pendulum impact testing machine comprises a base, a test bed and a support column, wherein the test bed and the support column are arranged at the top of the base, a fixing device is arranged at the top of the test bed, the support column is provided with a swinging device in a rotating mode towards one side face of the test bed, a power line extends out of one side of the base, a control switch is arranged on the front side face of the test bed, the power line is in signal connection with the control switch, four adjustable supporting legs are evenly distributed at the bottom of the base, movable rods are connected to the tops of the adjustable supporting legs, external threads are arranged on the upper section of each movable rod, a first mounting hole for the movable rods to be arranged in is formed in the base, a vertical sliding groove is formed in one side of each first mounting hole, a limiting block is convexly arranged on the periphery of the lower section of each movable rod and the upper section of each movable rod, and, the limiting block is movably matched with the vertical sliding groove, four adjusting knobs which correspond to the four adjustable supporting legs respectively are arranged on the side face of the base, a threaded rod is connected to the inner side of each adjusting knob, a second mounting hole is formed in the base and used for allowing the movable rod to be installed, the second mounting hole is communicated with the first mounting hole, the threaded rod stretches into the second mounting hole and is in threaded connection with the upper section of the movable rod, and a level meter is arranged on the front side face of the base.
In the above scheme, the front side surface of the base is provided with a first mounting groove for the level gauge to be mounted in, and the level gauge is embedded in the first mounting groove.
In the above scheme, the bottom of the adjustable supporting leg is provided with a rubber protection pad.
In the above scheme, the rubber protection pad is sleeved outside the adjustable supporting leg.
In the above scheme, the periphery of the adjusting knob is covered with anti-skid lines.
In the scheme, the top of the test bed is provided with a protective frame.
In the scheme, the protection frame is fixed with the test bed through welding.
In the above scheme, the top of the test bed is provided with a second mounting groove for the fixing device to be mounted in, and the fixing device is embedded in the second mounting groove.
In the scheme, the test bed, the support column and the base are fixed through welding.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a be equipped with four adjustable supporting legs bottom the base, staff's accessible spirit level is observed, and the corresponding adjust knob of manual rotating highly carries out appropriate adjustment to corresponding adjustable supporting legs, so can be better adapt to the various different complicated topographic environments, this can effectually ensure the holistic stability of testing machine, and easy operation, convenience do benefit to its large-scale popularization and application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a pendulum impact tester provided by the present invention;
fig. 2 is a schematic diagram of the structure of the adjustable supporting leg of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Examples
Referring to fig. 1 and 2, the embodiment provides a pendulum impact testing machine, which includes a base 1, a test bed 2 and a support column 3, which are disposed on the top of the base 1, wherein a fixing device 4 is disposed on the top of the test bed 2, the support column 3 is provided with a swing device 5 in a manner of rotating towards one side of the test bed 2, one side of the base 1 extends out of a power line 6, a control switch 7 is disposed on the front side of the test bed 2, the power line 6 is in signal connection with the control switch 7, four adjustable support legs 8 are uniformly distributed on the bottom of the base 1, the top of the adjustable support legs 8 is connected with a movable rod 9, an upper section of the movable rod 81 is provided with an external thread, a first mounting hole for the movable rod 9 to be mounted in is disposed in the base 1, a vertical chute 10 is disposed on one side of the first mounting hole, a limit block 11 is convexly disposed on the peripheral side of the lower section of the movable rod 9 and on the, the utility model discloses a but movable rod 9 is equipped with four adjustable supporting legs 8, including base 1, movable rod 9, stopper 11, perpendicular spout 10 clearance fit, the side of base 1 is equipped with four and corresponds respectively adjust knob 12 of four adjustable supporting legs 8, adjust knob 12's inboard is connected with threaded rod 13, be equipped with the confession in the base 1 the second mounting hole that movable rod 9 packed into, second mounting hole and first mounting hole intercommunication, threaded rod 13 stretches into in the second mounting hole and with the upper segment part threaded connection of movable rod 9, the leading flank of base 1 is provided with spirit level 14.
In the above, the height of the corresponding adjustable supporting leg 8 can be adjusted according to the specific use environment by turning the adjusting knob 12, so that the base can be kept well balanced during the experiment.
The level gauge 14 on the front side surface of the base 1 enables a user to visually observe the overall horizontal balance of the testing machine, so that the overall smooth completion of the test is ensured.
Preferably, the adjusting knob 12 is covered with anti-slip lines on the periphery. The anti-slip lines can increase the friction between the hand and the adjusting knob 12, thereby facilitating the manual operation of the adjusting knob 12.
Preferably, the bottom of the adjustable supporting leg 8 is provided with a rubber protection pad, and the rubber protection pad is sleeved outside the adjustable supporting leg 8. The rubber protection pad can increase the friction between the adjustable supporting leg 8 and the ground, and the base is not easy to be dislocated when the pendulum bob moves.
Wherein, to the concrete mounting means of each part:
during implementation, the test bed 2, the support column 3 and the base 1 are fixed through welding.
When the test bed is used, a second mounting groove for the fixing device 4 to be mounted is formed in the top of the test bed 2, and the fixing device 4 is embedded in the second mounting groove.
In implementation, a first mounting groove for installing the level gauge 14 is formed in the front side surface of the base 1, and the level gauge 14 is embedded in the first mounting groove.
Preferably, the top of the test bed 2 is provided with a protection frame 15, and the protection frame 15 is fixed with the test bed 2 by welding. Through the protection frame 15 that sets up at test bench 2 top, be difficult for receiving external disturbance during can making its pendulum motion to influence its experiment result.
The working principle is as follows: at first place base 1 whole steadily, can be comparatively audio-visual discovery base 1 whole whether keep balance through observing the spirit level 14 that sets up at base 1 leading flank, balanced back, then place the sample spare of required test on fixing device 4 fixed, then with power cord 6 switch on, power cord 6 and control switch 7 signal connection, then make pendulous device 5 work through control switch 7, the protection frame 15 that sets up at test bench 2 top can effectually carry out better protection to the impact test of pendulum, prevent that it from accidentally injuring other people, ensure the effective of whole experiment and go on, when experimental, the experimenter accessible sets up carries out appropriate regulation to corresponding adjustable supporting legs 8 at the adjust knob 12 of base 1 side, and then make it more steady, make the experiment accomplish smoothly.
Concretely, through manual rotating adjust knob 12, adjust knob 12 drives reciprocating of movable rod 9 through threaded rod 13 screw thread, because the week side of the hypomere part of movable rod 9 and the protruding stopper 11 that is equipped with of upper segment part that is close to movable rod 9, movable rod 9 is equipped with the upper segment part of external screw thread and then is the portable distance of movable rod 9, when adjustable supporting legs 8 highly is minimum, threaded rod 13 contradicts with the bottom screw thread of the upper segment part of movable rod 9, stopper 11 is located the middle part of erecting spout 10, when adjustable supporting legs 8 highly is the highest, threaded rod 13 contradicts with the top screw thread of the upper segment part of movable rod 9, at this moment, stopper 11 is inconsistent with base 1, thereby realize spacing through stopper 11.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a pendulum impact tester, includes the base and sets up test bench and the support column at the base top, the top of test bench is provided with fixing device, the support column orientation a side of test bench is rotated and is provided with pendulous device, one side of base is stretched out there is the power cord, the leading flank of test bench is equipped with control switch, power cord and control switch signal connection, its characterized in that: the bottom of the base is uniformly provided with four adjustable supporting legs, the tops of the adjustable supporting legs are connected with movable rods, the upper section parts of the movable rods are provided with external threads, the base is internally provided with a first mounting hole for the movable rods to be arranged in, one side of the first mounting hole is provided with a vertical chute, the periphery of the lower section parts of the movable rods is provided with a limit block in a protruding way and is close to the upper section parts of the movable rods, the movable rods extend into the first mounting hole, the limit block is movably matched with the vertical chute, the side surface of the base is provided with four adjusting knobs respectively corresponding to the four adjustable supporting legs, the inner sides of the adjusting knobs are connected with threaded rods, the base is internally provided with second mounting holes for the movable rods to be arranged in, the second mounting holes are communicated with the first mounting holes, the threaded rods extend into the second mounting holes and are in threaded connection with the upper section parts of the movable rods, the front side of the base is provided with a level gauge.
2. A pendulum impact tester according to claim 1, characterized in that: the front side of the base is provided with a first mounting groove for the level gauge to be mounted in, and the level gauge is embedded in the first mounting groove.
3. A pendulum impact tester according to claim 1, characterized in that: and rubber protection pads are arranged at the bottoms of the adjustable supporting legs.
4. A pendulum impact tester according to claim 3, wherein: the rubber protection pad is sleeved outside the adjustable supporting leg.
5. A pendulum impact tester according to claim 1, characterized in that: the side of the adjusting knob is covered with anti-skid lines.
6. A pendulum impact tester according to claim 1, characterized in that: and a protective frame is arranged at the top of the test bed.
7. A pendulum impact tester according to claim 6, characterized in that: the protection frame is fixed with the test bed through welding.
8. A pendulum impact tester according to claim 1, characterized in that: and a second mounting groove for the fixing device to be mounted is formed in the top of the test bed, and the fixing device is embedded in the second mounting groove.
9. A pendulum impact tester according to claim 1, characterized in that: the test bed, the support column and the base are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087137.6U CN211627243U (en) | 2019-11-27 | 2019-11-27 | Pendulum impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087137.6U CN211627243U (en) | 2019-11-27 | 2019-11-27 | Pendulum impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211627243U true CN211627243U (en) | 2020-10-02 |
Family
ID=72626937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922087137.6U Expired - Fee Related CN211627243U (en) | 2019-11-27 | 2019-11-27 | Pendulum impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211627243U (en) |
-
2019
- 2019-11-27 CN CN201922087137.6U patent/CN211627243U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209927126U (en) | Land resource information management is with multi-functional survey and drawing sopwith staff | |
| CN208331684U (en) | A kind of support device of environment detector | |
| CN203858179U (en) | Device for measuring solid material density by virtue of precision electronic balance | |
| CN109212315A (en) | A kind of semiconductor crystal wafer convex block resistance testing device | |
| CN211627243U (en) | Pendulum impact testing machine | |
| CN208887818U (en) | Detection device for building lateral bearing capacity | |
| CN206556659U (en) | Shock-absorbing type total powerstation | |
| CN207742023U (en) | A kind of tensile testing machine | |
| CN210893604U (en) | Drop test machine | |
| CN206740619U (en) | A kind of surface friction coefficient analyzer | |
| CN204303225U (en) | The multi-functional mechanics apparatus for demonstrating of Physical Experiment | |
| CN211292899U (en) | Portable environment detection device | |
| CN212340255U (en) | Measuring device for city planning | |
| CN215677957U (en) | Calibrating device for pendulum impact testing machine | |
| CN206223810U (en) | Portable anemoscope | |
| CN203025195U (en) | Portable downhole anemograph bracket | |
| CN213363647U (en) | Hydraulic ring geological crack measuring device | |
| CN209295977U (en) | Coal mine survey unwrapping wire position indicator | |
| CN103424164B (en) | Pendulum bob weighing instrument | |
| CN206418003U (en) | A kind of calender roller-way velocity test fixing device | |
| CN212929299U (en) | Strutting arrangement for mine survey | |
| CN208091667U (en) | Balance weight impact testing machine | |
| CN209764066U (en) | Portable civil engineering construction measuring device | |
| CN211926853U (en) | On-spot mapping device of engineering cost | |
| CN210664299U (en) | Wall perpendicularity detection device for real estate assessment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |