CN207280855U - A kind of measurer for pulling force - Google Patents
A kind of measurer for pulling force Download PDFInfo
- Publication number
- CN207280855U CN207280855U CN201721373604.6U CN201721373604U CN207280855U CN 207280855 U CN207280855 U CN 207280855U CN 201721373604 U CN201721373604 U CN 201721373604U CN 207280855 U CN207280855 U CN 207280855U
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- CN
- China
- Prior art keywords
- column
- cross beam
- measurer
- pulling force
- moved cross
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- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of measurer for pulling force, including pedestal, column is fixed with the top of the pedestal and bottom is provided with support leg, fixed cross beam is provided with the top of the column, the column includes left column and right column, moved cross beam is provided between the left column and right column, bidirectional hydraulic oil cylinder is both provided with the fixed cross beam and moved cross beam, the bidirectional hydraulic oil cylinder output terminal is fixedly connected with Z-shaped gripping block, Z-shaped gripping block side on the moved cross beam is provided with pull pressure sensor, the moved cross beam bottom is provided with driving device, the moved cross beam side is provided with pointer, described pointer one end is fixed with magnifying glass, the left column side is provided with hinge and right column side is provided with locking member.The utility model is simple in structure, easy to operate, and measuring accuracy is high, and during the test, can be to avoid test sample breaks and accidentally injures operating personnel.
Description
Technical field
Tensile test apparatus field is the utility model is related to, more particularly to a kind of measurer for pulling force.
Background technology
In known technical field, measurer for pulling force is that two fixtures do phase by specimen clamping between upper and lower two fixtures
To movement, by the force value sensor on dynamic collet and the displacement sensor built in equipment, collect during testing
Force value changes and change in displacement, so as to calculate the stretching of sample, tears, the various performance indicators such as deformation.Existing pulling force is surveyed
Test-run a machine generally has two fixtures up and down, their patterns are identical, and opposite to be installed in rack, such a measurer for pulling force is in test sample
Using up and down to drawing, the modes of 180 ° of strippings during pulling force.Existing measurer for pulling force using up and down to drawing by the way of the drawing measured
Force value belongs to unilateral pulling force, in addition while being possible to be subject to other extraneous power and impact pulling force needed for us, Er Qie
In test process, break the potential danger hurted sb.'s feelings there is sample to be tested.
Therefore, it is necessary to solve the above problems to invent a kind of measurer for pulling force.
Utility model content
The purpose of this utility model is to provide a kind of measurer for pulling force, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the utility model provides following technical solution:A kind of measurer for pulling force, including pedestal, institute
State and column is fixed with the top of pedestal and bottom is provided with support leg, fixed cross beam is provided with the top of the column, it is described vertical
Column includes left column and right column, and moved cross beam, the fixed cross beam and activity are provided between the left column and right column
Bidirectional hydraulic oil cylinder is both provided with crossbeam, the bidirectional hydraulic oil cylinder output terminal is fixedly connected with Z-shaped gripping block, the activity
Z-shaped gripping block side on crossbeam is provided with pull pressure sensor, and the moved cross beam bottom is provided with driving device, the work
Dynamic crossbeam side is provided with pointer, and described pointer one end is fixed with magnifying glass, the left column side be provided with hinge and
Right column side is provided with locking member, is provided with controller at the top of the locking member, the right column surface is provided with graduated scale.
Preferably, the support leg quantity is arranged to four, and the support leg is located at base bottom corner location, institute respectively
It is in inverted v-shaped structure to state between adjacent support legs, and connecting rod is provided between adjacent support legs.
Preferably, T-shaped groove is both provided with the left column and right column, the moved cross beam both ends are both provided with T
Shape convex block, the T-shaped groove are engaged with T-shaped convex block.
Preferably, the pointer shape and triangle is arranged to, the middle part surface of the pointer is provided with fin.
Preferably, the scale surface is coated with fluoresent coating.
Preferably, the column front and back is both provided with protective plate, and the protective plate is by transparent organic glass material
Material is made.
Preferably, the controller is externally connected to computer.
Preferably, the driving device driving unit and processor, the driving device and pull pressure sensor with control
Device processed is electrically connected.
Preferably, the pull pressure sensor model PPM225-LS1-1.
The technique effect and advantage of the utility model:By setting protective plate, can avoid in tensile test, test sample
Break and accidentally injure operating personnel;By setting being used cooperatively for triangle pointer and magnifying glass, reading displacement data is greatly improved
Accuracy;By setting bidirectional hydraulic oil cylinder, the optimal stress point of test sample can be made to be in the centre bit of crossbeam all the time
Put;By being used cooperatively for inverted v-shaped support leg and connecting rod, stability during measurer for pulling force work is greatly improved, is avoided
The interference of external environment and influence accurate testing.
Brief description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the sectional view of the utility model;
Fig. 4 is A portions enlarged drawing in Fig. 1 of the utility model;
In figure:It is 1 pedestal, 2 columns, 21 left columns, 22 right columns, 3 support legs, 4 fixed cross beams, 5 moved cross beams, 6 two-way
Hydraulic cylinder, 7 Z-shaped gripping blocks, 8 pull pressure sensor, 9 driving devices, 10 hinges, 11 locking members, 12 graduated scales, 13 pointers,
14 magnifying glasses, 15 controllers, 16 connecting rods, 17 T-shaped grooves, 18 T-shaped convex blocks, 19 protective plates.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of measurer for pulling force as shown in Figs 1-4, including pedestal 1, and the top of pedestal 1 is solid
Surely it is equipped with column 2 and bottom is provided with support leg 3, the top of column 2 is provided with fixed cross beam 4, and the column 2 includes a left side
Column 21 and right column 22, are provided with moved cross beam 5, the fixed cross beam 4 and work between the left column 21 and right column 22
Bidirectional hydraulic oil cylinder 6 is both provided with dynamic crossbeam 5,6 output terminal of bidirectional hydraulic oil cylinder is fixedly connected with Z-shaped gripping block 7, uses
7 side of Z-shaped gripping block in clamping test sample, the moved cross beam 5 is provided with pull pressure sensor 8, the movable transverse
5 bottom of beam is provided with driving device 9, and 5 side of moved cross beam is provided with pointer 13, and described 13 one end of pointer, which is fixed with, puts
Big mirror 14, is greatly improved the accuracy for reading data, 21 side of left column is provided with hinge 10 and right column 22 1
Side is provided with locking member 11, and the top of locking member 11 is provided with controller 15, and 22 surface of right column is provided with graduated scale
12, for measuring the displacement of moved cross beam 5.
3 quantity of support leg is arranged to four, and the support leg 3 is located at 1 bottom four corners position of pedestal, the phase respectively
It is in inverted v-shaped structure between adjacent support leg 3, and connecting rod 16 is provided between adjacent support legs 3, is greatly improved measurer for pulling force
Stability during work, is both provided with T-shaped groove 17 on the left column 21 and right column 22,5 both ends of moved cross beam are equal
T-shaped convex block 18 is provided with, the T-shaped groove 17 is engaged with T-shaped convex block 18, easy to moving up and down for moved cross beam 5, the finger
13 shape of pin and triangle being arranged to, the middle part surface of the pointer is provided with fin, easy to accurate reading, the graduated scale 12
Surface is coated with fluoresent coating, and easy to read displacement data in the case of dark, 2 front and back of column is all provided with
Protective plate 19 is equipped with, the protective plate 19 is made of transparent organic glass material, can avoid in tensile test, test sample
Break and accidentally injure operating personnel, the controller 15 is externally connected to computer, described available for the stretching resistance for calculating sample to be tested
9 driving unit of driving device and processor, the driving device 9 and pull pressure sensor 8 are electrically connected with controller 15, institute
State 8 model PPM225-LS1-1 of pull pressure sensor.
Utility model works principle:In use, bidirectional hydraulic oil cylinder 6 is controlled to work by controller 15, by determinand
One end of product is fixed between the Z-shaped gripping block 7 on fixed cross beam 4, and the other end is fixed on the Z-shaped gripping block 7 on moved cross beam 5
Between, then under the action of driving device 9, moved cross beam 5 is moved down along column 2, the Z-shaped gripping block 7 on moved cross beam 5
On pull pressure sensor 8 stretching resistance measured can be converted into data transfer to computer, while operating personnel will read
Displacement data be input to computer, pass through the stretching resistance that sample to be tested is calculated of computer.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of measurer for pulling force, including pedestal(1), it is characterised in that:The pedestal(1)Top is fixed with column(2)With
And bottom is provided with support leg(3), the column(2)Top is provided with fixed cross beam(4), the column(2)Including left column
(21)And right column(22), the left column(21)And right column(22)Between be provided with moved cross beam(5), the fixed cross beam
(4)And moved cross beam(5)On be both provided with bidirectional hydraulic oil cylinder(6), the bidirectional hydraulic oil cylinder(6)Output terminal is fixedly connected with
Z-shaped gripping block(7), the moved cross beam(5)On Z-shaped gripping block(7)Side is provided with pull pressure sensor(8), the work
Dynamic crossbeam(5)Bottom is provided with driving device(9), the moved cross beam(5)Side is provided with pointer(13), the pointer(13)
One end is fixed with magnifying glass(14), the left column(21)Side is provided with hinge(10)And right column(22)Side is set
There is locking member(11), the locking member(11)Top is provided with controller(15), the right column(22)Surface is provided with scale
Ruler(12).
A kind of 2. measurer for pulling force according to claim 1, it is characterised in that:The support leg(3)Quantity is arranged to four
It is a, the support leg(3)It is located at pedestal respectively(1)Bottom four corners position, the adjacent support legs(3)Between be in inverted v-shaped knot
Structure, and adjacent support legs(3)Between be provided with connecting rod(16).
A kind of 3. measurer for pulling force according to claim 1, it is characterised in that:The left column(21)And right column(22)
On be both provided with T-shaped groove(17), the moved cross beam(5)Both ends are both provided with T-shaped convex block(18), the T-shaped groove(17)
With T-shaped convex block(18)It is engaged.
A kind of 4. measurer for pulling force according to claim 1, it is characterised in that:The pointer(13)Shape and it is arranged to three
Angular, the middle part surface of the pointer is provided with fin.
A kind of 5. measurer for pulling force according to claim 1, it is characterised in that:The graduated scale(12)Surface is coated with glimmering
Light coating.
A kind of 6. measurer for pulling force according to claim 1, it is characterised in that:The column(2)Front and back is all provided with
It is equipped with protective plate(19), the protective plate(19)It is made of transparent organic glass material.
A kind of 7. measurer for pulling force according to claim 1, it is characterised in that:The controller(15)It is externally connected to electricity
Brain.
A kind of 8. measurer for pulling force according to claim 1, it is characterised in that:The driving device(9)Driving unit and
Processor, the driving device(9)And pull pressure sensor(8)And controller(15)It is electrically connected.
A kind of 9. measurer for pulling force according to claim 1, it is characterised in that:The pull pressure sensor(8)Model
PPM225-LS1-1。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721373604.6U CN207280855U (en) | 2017-10-24 | 2017-10-24 | A kind of measurer for pulling force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721373604.6U CN207280855U (en) | 2017-10-24 | 2017-10-24 | A kind of measurer for pulling force |
Publications (1)
Publication Number | Publication Date |
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CN207280855U true CN207280855U (en) | 2018-04-27 |
Family
ID=61979786
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Application Number | Title | Priority Date | Filing Date |
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CN201721373604.6U Expired - Fee Related CN207280855U (en) | 2017-10-24 | 2017-10-24 | A kind of measurer for pulling force |
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CN (1) | CN207280855U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109357941A (en) * | 2018-11-14 | 2019-02-19 | 天津中嘉盛君精密机械有限公司 | A kind of simple carbon fiber experimental rig |
CN109520846A (en) * | 2018-10-29 | 2019-03-26 | 苏州博研精进光电有限公司 | Protective film tensile strength detection device |
CN115824797A (en) * | 2023-02-15 | 2023-03-21 | 淮安苏达电气有限公司 | Tensile testing machine capable of improving clamping operation and using method |
-
2017
- 2017-10-24 CN CN201721373604.6U patent/CN207280855U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109520846A (en) * | 2018-10-29 | 2019-03-26 | 苏州博研精进光电有限公司 | Protective film tensile strength detection device |
CN109357941A (en) * | 2018-11-14 | 2019-02-19 | 天津中嘉盛君精密机械有限公司 | A kind of simple carbon fiber experimental rig |
CN115824797A (en) * | 2023-02-15 | 2023-03-21 | 淮安苏达电气有限公司 | Tensile testing machine capable of improving clamping operation and using method |
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Date | Code | Title | Description |
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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: 20180427 Termination date: 20201024 |