CN106769552A - A kind of automatic shock of a fall device of highly effective and safe - Google Patents
A kind of automatic shock of a fall device of highly effective and safe Download PDFInfo
- Publication number
- CN106769552A CN106769552A CN201611014316.1A CN201611014316A CN106769552A CN 106769552 A CN106769552 A CN 106769552A CN 201611014316 A CN201611014316 A CN 201611014316A CN 106769552 A CN106769552 A CN 106769552A
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- China
- Prior art keywords
- main body
- pendulum
- sample
- pedestal
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/317—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by electromagnetic means
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of automatic shock of a fall device of highly effective and safe, including main body, pedestal, ground cushion, crossbeam, motor, screw rod, pendulum, protection network, sample fixed mount, sample firm banking, force snesor, control computer, starter and keyboard, the main body downside is fixedly connected with pedestal, the pedestal is fixedly connected with ground cushion, the main body right side is connected with crossbeam flange, the crossbeam front side is fixedly connected with motor, the motor is connected by screw rod with pendulum, both sides are symmetrically installed protection network before and after the pendulum, the main body right side is connected with sample fixed mount flange, the pedestal is welded with sample firm banking, the main body is fixedly connected with force snesor, the main body front surface is provided with control computer and starter, the control computer downside is connected with keyboard.The present apparatus can realize the Automatic-descending and reply, high working efficiency, and high degree of automation of pendulum, while the present apparatus is provided with protection network, improve the personal safety of operating personnel.
Description
Technical field
The present invention relates to field of mechanical technique, the automatic shock of a fall device of specially a kind of highly effective and safe.
Background technology
Percussion mechanism is experiment equipment necessary to impact test, is entered using manual controlled motor more than traditional percussion mechanism
Up and weight weight the change of row weight, automaticity is low, and traditional percussion mechanism efficiency is low, the weight of weight
Amount cannot change, while the amount of force that sample is subject to every time needs manually recorded, artificial computing, consume the plenty of time, together
The percussion mechanism of Shi Chuantong does not possess protection network setting mostly, and security is poor, is susceptible to sample and collapses winged situation, influence operation
Person's safety.
The content of the invention
It is an object of the invention to provide a kind of automatic shock of a fall device of highly effective and safe, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides a kind of automatic shock of a fall device of following highly effective and safe of technical scheme,
Including main body, pedestal, ground cushion, crossbeam, motor, screw rod, pendulum, protection network, sample fixed mount, sample firm banking, power sensing
Device, control computer, starter and keyboard, the main body downside are fixedly connected with pedestal, and the pedestal is fixedly connected with ground cushion, institute
State main body right side to be connected with crossbeam flange, the crossbeam front side is fixedly connected with motor, and the motor is connected by screw rod with pendulum
Connect, both sides are symmetrically installed protection network before and after the pendulum, the main body right side is connected with sample fixed mount flange, the pedestal and
Sample firm banking is welded, and the main body is fixedly connected with force snesor, and the main body front surface is provided with control computer and opens
Dynamic device, the control computer downside is connected with keyboard.
Preferably, the sample fixed mount can move up and down 15cm.
Preferably, the screw rod can 90 ° rotation and motor drive arrive horizontal level again next time.
Preferably, the pendulum center offers slot, can add the lead of Different Weight.
Preferably, the ground cushion uses vaccum-suction attachement pad as fixture.
Compared with prior art, the beneficial effects of the invention are as follows：The present apparatus can realize Automatic-descending and the reply of pendulum,
High working efficiency, and high degree of automation, coordinate force snesor to count the impulsive force that each weight is caused using computer,
The fatigue strength diagram of sample can be directly generated in computer end, the labour intensity of operator is reduced, test efficiency is improved, while this
Device is provided with protection network, prevents from being had an accident in process of the test, improves the personal safety of operating personnel.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, main body, 2, pedestal, 3, ground cushion, 4, crossbeam, 5, motor, 6, screw rod, 7, pendulum, 8, protection network, 9, sample
Fixed mount, 10, sample firm banking, 11, force snesor, 12, control computer, 13, starter, 14, keyboard.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of automatic shock of a fall device of highly effective and safe, including
Main body 1, pedestal 2, ground cushion 3, crossbeam 4, motor 5, screw rod 6, pendulum 7, protection network 8, sample fixed mount 9, sample firm banking 10,
Force snesor 11, control computer 12, starter 13 and keyboard 14, the downside of main body 1 are fixedly connected with pedestal 2, pedestal 2 and ground cushion 3
It is fixedly connected, ground cushion 3, as fixture, increases the stability of device, the right side of main body 1 and the flange of crossbeam 4 using vaccum-suction attachement pad
Connection, the front side of crossbeam 4 is fixedly connected with motor 5, and motor 5 is connected by screw rod 6 with pendulum 7, and the center of pendulum 7 offers slot,
The lead of Different Weight can be added, facilitates the impact resistance of test sample, can quickly change the weight of pendulum 7, screw rod 6 can
90 ° rotate and are returned to horizontal level under the drive of motor 5, improve the efficiency of device, reduce the Reversion Level shape of screw rod 6 manually
The time of state, both sides are symmetrically installed protection network 8 before and after pendulum 7, and the right side of main body 1 is connected with the flange of sample fixed mount 9, and sample is fixed
Frame 9 can move up and down 15cm so that sample fixed mount 9 is adapted to various sizes of sample, increase the practicality of device, pedestal
2 weld with sample firm banking 10, and main body 1 is fixedly connected with force snesor 11, and the preceding surface of main body 1 is provided with the control He of computer 12
Starter 13, the downside of control computer 12 is connected with keyboard 14.
Operation principle：Sample is placed on sample firm banking 10, the height of adjustment sample fixed mount 9 so that sample is solid
It is scheduled on sample firm banking 10, is on device 13, being input into by keyboard 14 needs the number of shocks of test, then pendulum 7
Moved reciprocatingly between horizontal plane and vertical plane in the case where motor 5 and screw rod 6 drive, potential energy is kinetic energy by pendulum 7, and will
Kinetic energy is changed into impact force action on sample completely, and be transferred to the impulsive force that sample is subject in control computer by force snesor 11
12, control computer 12 provides the fatigue strength variation diagram of sample and the shock resistance limiting force of sample by statistics and calculating, passes through
The weight for changing the middle part lead of pendulum 7 can change the impulsive force that sample is subject to.
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc. should be included in this
Within the protection domain of invention.
Claims (5)
1. a kind of automatic shock of a fall device of highly effective and safe, including main body (1), pedestal (2), ground cushion (3), crossbeam (4), motor
(5), screw rod (6), pendulum (7), protection network (8), sample fixed mount (9), sample firm banking (10), force snesor (11), control
Computer (12) processed, starter (13) and keyboard (14), it is characterised in that：Main body (1) downside is fixedly connected with pedestal (2),
The pedestal (2) is fixedly connected with ground cushion (3), and main body (1) right side is connected with crossbeam (4) flange, crossbeam (4) front side
It is fixedly connected with motor (5), the motor (5) is connected by screw rod (6) with pendulum (7), both sides are symmetrical before and after the pendulum (7)
Protection network (8) is installed, main body (1) right side is connected with sample fixed mount (9) flange, and the pedestal (2) fixes bottom with sample
Seat (10) welding, the main body (1) is fixedly connected with force snesor (11), and the preceding surface of the main body (1) is provided with control computer
(12) and starter (13), control computer (12) downside is connected with keyboard (14).
2. the automatic shock of a fall device of a kind of highly effective and safe according to claim 1, it is characterised in that：The sample is consolidated
Determining frame (9) can move up and down 15cm.
3. the automatic shock of a fall device of a kind of highly effective and safe according to claim 1, it is characterised in that：The screw rod
(6) can 90 ° rotation and motor (5) drive under be returned to horizontal level.
4. the automatic shock of a fall device of a kind of highly effective and safe according to claim 1, it is characterised in that：The pendulum
(7) center offers slot, can add the lead of Different Weight.
5. the automatic shock of a fall device of a kind of highly effective and safe according to claim 1, it is characterised in that：The ground cushion
(3) using vaccum-suction attachement pad as fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014316.1A CN106769552A (en) | 2016-11-18 | 2016-11-18 | A kind of automatic shock of a fall device of highly effective and safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014316.1A CN106769552A (en) | 2016-11-18 | 2016-11-18 | A kind of automatic shock of a fall device of highly effective and safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769552A true CN106769552A (en) | 2017-05-31 |
Family
ID=58969346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611014316.1A Pending CN106769552A (en) | 2016-11-18 | 2016-11-18 | A kind of automatic shock of a fall device of highly effective and safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769552A (en) |
-
2016
- 2016-11-18 CN CN201611014316.1A patent/CN106769552A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |