CN205765726U - Device forced by a kind of velocity of wave instrument probe folder - Google Patents
Device forced by a kind of velocity of wave instrument probe folder Download PDFInfo
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- CN205765726U CN205765726U CN201620454630.0U CN201620454630U CN205765726U CN 205765726 U CN205765726 U CN 205765726U CN 201620454630 U CN201620454630 U CN 201620454630U CN 205765726 U CN205765726 U CN 205765726U
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Abstract
This utility model relates to the auxiliary equipment of a kind of laboratory sample wave velocity testing, forces device particularly to a kind of velocity of wave instrument probe folder.Velocity of wave instrument probe of the present utility model folder forces device to include fixing base plate, assembly forced by two linear drives folders, two probe brackets and specimen holder, specimen holder is arranged on the middle part of fixing base plate, two probe brackets are arranged on the fixing base plate of specimen holder both sides, two linear drives folder forces assembly to be separately mounted to two probe brackets to deviate from the fixing base plate of specimen holder side, and respectively with two probe bracket one_to_one corresponding, sample is placed in specimen holder, two probe brackets are respectively mounted test probe, two linear drives folders force assembly can move and conflict respectively on corresponding test probe, and test probe is conflicted on sample.Advantage: simple in construction, easy for operation, it is simple to test sample holder, relatively accurately, truly, practicality is stronger for measurement result.
Description
Technical field
This utility model relates to the auxiliary equipment of a kind of laboratory sample wave velocity testing, particularly to a kind of velocity of wave instrument probe
Device forced by folder.
Background technology
Elastic wave spread speed in media as well is relevant with its compactness extent, generally, and the compressional wave speed of intact rock
Degree is more than the rock mass velocity of longitudinal wave having various structural plane.Measure compressional wave spread speed in rock sample, by sample end
Polish, with butter or vaseline coupling between probe and sample, launch pulse signal at its one end transmitting probe to rock,
Other end probe receives this signal, removes specimen length with the time experienced, just obtains velocity of longitudinal wave.
During traditional experiment, it is all to use to hold two ends probe so that it is closely conflict on the end face of sample both sides, its
The bad control of dynamics, different dynamics cause probe different from the tightness degree of sample contacts, and sample can be made to produce different compressions
Stress, have impact on the sensitivity of probe to a certain extent, causes wave speed measurement value deviation the biggest, it is impossible to obtain the true of sample
Value of wave speed, and the most hand-held, increase the degree of fatigue of laboratory technician, be unfavorable for whole experiment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of velocity of wave instrument probe folder and forces device, effectively solves
During traditional experiment, it is all to use to hold two ends probe so that it is closely conflict on the end face of sample both sides, the bad palm of its dynamics
Control, causes probe to differ with the tightness degree that contacts between sample, and this value of wave speed deviation allowing for recording is the biggest, it is impossible to obtain
The true value of wave speed of sample, and the most hand-held, increase the degree of fatigue of laboratory technician, be unfavorable for the defect of whole experiment.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: device forced by a kind of velocity of wave instrument probe folder, including
Fixing base plate, two linear drives folders force assembly, two probe brackets and specimen holder, and above-mentioned specimen holder is arranged on the above-mentioned fixing end
The middle part of plate, two above-mentioned probe brackets are arranged on the fixing base plate of above-mentioned specimen holder both sides, two above-mentioned linear drives folders
Force assembly to be separately mounted to two above-mentioned probe brackets to deviate from the fixing base plate of above-mentioned specimen holder side, and respectively with on two
State probe bracket one_to_one corresponding, in above-mentioned specimen holder, place sample, two above-mentioned probe brackets are respectively mounted test and visit
Head, two above-mentioned linear drives folders are forced assembly can move respectively and conflict on corresponding test probe, and are made test probe
Conflict on sample.
The beneficial effects of the utility model are: simple in construction, easy for operation, it is simple to test sample holder, measure
Accurately, truly, practicality is stronger for results contrast.
On the basis of technique scheme, this utility model can also do following improvement.
Further, above-mentioned linear drives folder forces assembly to include straight line driving mechanism and the bullet being arranged on straight line driving mechanism
Property propelling extrusion device, above-mentioned straight line driving mechanism is positioned at the above-mentioned probe bracket of correspondence and deviates from the side of specimen holder, above-mentioned straight line
Drive mechanism can drive the above-mentioned elastic propelling extrusion device of correspondence to move closer or far from corresponding probe bracket, and near visiting
In head bracket moving process, conflict on corresponding test probe, and make the experiment probe of correspondence conflict on sample.
Above-mentioned further scheme is used to provide the benefit that simple in construction, easy for operation.
Further, above-mentioned straight line driving mechanism includes screw rod, nut seat, guide post, two bearing blocks, two above-mentioned bearings
Seat interval is fixed on above-mentioned fixing base plate, and above-mentioned screw rod is laterally located between two bearing blocks, and its two ends rotate peace respectively
Being contained on the bearing block of correspondence, and above-mentioned screw rod is parallel and interval is arranged for above-mentioned guide post, and its two ends are separately fixed at two
The inner side that bearing block is relative, above-mentioned nut seat is set on above-mentioned screw rod, and above-mentioned guide post extends transversely through above-mentioned nut seat, above-mentioned
Elastic propelling extrusion device is fixed on above-mentioned nut seat top, and above-mentioned screw rod is also connected with driving away from one end of corresponding probe bracket
Galvanic electricity machine, when above-mentioned driving driven by motor screw rod rotates, above-mentioned nut seat along guide post and screw rod transverse shifting, and can drive
Above-mentioned elastic propelling extrusion device moves closer or far from corresponding probe bracket, and can conflict on corresponding test probe.
Using above-mentioned further scheme to provide the benefit that straight line driving mechanism simple in construction, operation is relatively more flexible, regulation
Precision is higher, improves the accuracy that experiment is measured.
Further, above-mentioned elastic propelling extrusion device includes trocar sheath and inner push-rod, above-mentioned trocar sheath horizontally set, and one end
Opening, and its opening is towards corresponding probe bracket, above-mentioned inner push-rod one end is by the opening insertion of above-mentioned trocar sheath
In it, and being additionally provided with spring between above-mentioned inner push-rod one end and the blind end of above-mentioned trocar sheath, the above-mentioned inner push-rod other end stretches out
Outside trocar sheath opening, and can conflict on corresponding experiment probe.
Above-mentioned further scheme is used to provide the benefit that elastic propelling extrusion device simple in construction, reasonable in design, user
Just.
Further, above-mentioned inner push-rod other end end is provided with rubber buffer.
Use above-mentioned further scheme to provide the benefit that and avoid inner push-rod end and experiment probe hard contact so that visit
Head will not be the most impaired.
Further, having chute in the middle part of above-mentioned fixing base plate, two above-mentioned probe brackets and specimen holder are all slidably mounted on
In above-mentioned chute, and its lower end is equipped with and tights a bolt, and can above-mentioned probe bracket and specimen holder be fixed on by tighting a bolt
On fixing base plate, two above-mentioned probe brackets and specimen holder glide direction in above-mentioned chute and above-mentioned nut seat are along guide post
Consistent with the direction of screw rod transverse shifting.
The beneficial effect using above-mentioned further scheme is easy for the spacing regulating between family and the specimen holder of probe, structure
Simply, reasonable in design.
Further, above-mentioned specimen holder includes two clamping plate being set up in parallel, and above-mentioned clamping plate are slidably mounted on above-mentioned cunning respectively
In groove, and its lower end is equipped with above-mentioned tighting a bolt.
Using above-mentioned further scheme to provide the benefit that specimen holder simple in construction, its grasping part is adjustable, it is simple to clamping
Various sizes of sample.
Further, above-mentioned fixing base plate is provided with scale graticule, the distribution arrangement of this scale graticule and two above-mentioned probes
Support is consistent with specimen holder glide direction in above-mentioned chute, for measuring two above-mentioned probe brackets and specimen holder in above-mentioned cunning
Change in displacement in groove.
The beneficial effect using above-mentioned further scheme is easy for quickly regulating probe bracket and sample according to scale graticule
The installation site of folder, and quickly obtain the dimensional parameters of sample.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view that device forced by a kind of velocity of wave instrument probe of the present utility model folder；
Fig. 2 is the plan structure schematic diagram that device forced by a kind of velocity of wave instrument probe of the present utility model folder.
In accompanying drawing, the list of parts representated by each label is as follows:
1, fixing base plate, 3, probe bracket, 4, specimen holder, 5, straight line driving mechanism, 6, elastic propelling extrusion device, 11, sliding
Groove, 41, clamping plate, 51, screw rod, 52, nut seat, 53, guide post, 54, bearing block, 55, drive motor, 61, trocar sheath, 62, interior
Push rod, 63, spring, 621, rubber buffer.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
Embodiment: as illustrated in fig. 1 and 2, the velocity of wave instrument probe folder of the present embodiment forces device to include fixing base plate 1, two directly
Line drives folder to force assembly, two probe brackets 3 and specimen holder 4, and above-mentioned specimen holder 4 is arranged on the middle part of above-mentioned fixing base plate 1, and two
Individual above-mentioned probe bracket 3 is arranged on the fixing base plate 1 of above-mentioned specimen holder 4 both sides, and total composition forced by two above-mentioned linear drives folders
Be not arranged on two above-mentioned probe brackets 3 to deviate from the fixing base plate 1 of above-mentioned specimen holder 4 side, and respectively with two above-mentioned spies
Head bracket 3 one_to_one corresponding, places sample in above-mentioned specimen holder 4, is respectively mounted test and visits on two above-mentioned probe brackets 3
Head, two above-mentioned linear drives folders are forced assembly can move respectively and conflict on corresponding test probe, and are made test probe
Conflict on sample.
Before test, rock sample is clamped in specimen holder 4, two probe brackets 3 is placed one respectively and launches spy
Head and a receiving transducer, and make two end of probe popped one's head in contact the both sides end face of sample, the most respectively regulation two respectively
Linear drives folder force assembly so that it is on Compressive activities end move respectively close to corresponding probe, be hit by a bullet at moving process
Property contact probe head, and towards specimen sample direction extruding probe so that it is end of probe conflict on sample, afterwards, visited by transmitting
Hair goes out pulse signal, is received by corresponding receiving transducer after passing through inside specimen sample, and records transmitting signal to receiving
Time interval between signal, finally removes specimen length with the time experienced, just obtains velocity of longitudinal wave, above-mentioned mistake is repeated several times
Journey, and repeatedly press from both sides, according to the value regulation linear drives recorded, the extruding dynamics forcing assembly that sample is popped one's head in, obtain optimal clamping
State, the most above-mentioned experimentation, record the true velocity of wave of compressional wave.
Preferably, above-mentioned linear drives folder forces assembly include straight line driving mechanism 5 and be arranged on straight line driving mechanism 5
Elastic propelling extrusion device 6, above-mentioned straight line driving mechanism 5 is positioned at corresponding above-mentioned probe bracket 3 and deviates from the side of specimen holder 4, on
Stating straight line driving mechanism 5 can drive the above-mentioned elastic propelling extrusion device 6 of correspondence to move closer or far from corresponding probe bracket 3,
And in probe bracket 3 moving process, conflict on corresponding test probe, and the experiment probe of correspondence is made to conflict in examination
On sample, the elastic propelling extrusion device 6 of correspondence is driven to regulate the contact to specimen sample of the style probe by straight line driving mechanism 5
Tightness degree so that the velocity of wave accuracy recorded is higher.
Above-mentioned straight line driving mechanism 5 also can use cylinder or other driving means that elastic propelling extrusion device 6 is carried out horizontal stroke
To linear drives.
In certain embodiments, above-mentioned straight line driving mechanism 5 includes screw rod 51, nut seat 52,53, two bearings of guide post
Seat 54, two above-mentioned bearing block 54 intervals are fixed on above-mentioned fixing base plate 1, and above-mentioned screw rod 51 is laterally located at two bearing blocks 54
Between, and its two ends be rotatably installed in respectively correspondence bearing block 54 on, above-mentioned guide post 53 parallel with above-mentioned screw rod 51 and
Every setting, and its two ends are separately fixed at two relative inner sides of bearing block 54, and above-mentioned nut seat 52 is set in above-mentioned screw rod 51
On, above-mentioned guide post 53 extends transversely through above-mentioned nut seat 52, and above-mentioned elastic propelling extrusion device 6 is fixed on above-mentioned nut seat 52 and pushes up
Portion, and above-mentioned screw rod 51 is also connected with driving motor 55, when above-mentioned driving motor 55 drives away from one end of corresponding probe bracket 3
When screw rod 51 rotates, above-mentioned nut seat 52 along guide post 53 and screw rod 51 transverse shifting, and can drive above-mentioned elastic propelling extrusion
Device 6 moves closer or far from corresponding probe bracket 3, and can conflict on corresponding test probe, by nut seat 52 and spiral shell
The cooperation of bar 51 so that degree of regulation is higher, improves the accuracy measured further, additionally, also by hand rotation screw rod
51 so that nut seat 52 moves along screw rod 51, is finely adjusted.
Preferably, above-mentioned elastic propelling extrusion device 6 includes that trocar sheath 61 and inner push-rod 62, above-mentioned trocar sheath 61 laterally set
Put, and one end open, and its opening is towards corresponding probe bracket 3, above-mentioned inner push-rod 62 one end is by above-mentioned trocar sheath
The opening of 61 is inserted therein, and is additionally provided with spring 63 between the blind end of above-mentioned inner push-rod 62 one end and above-mentioned trocar sheath 61,
Above-mentioned inner push-rod 62 other end stretches out outside trocar sheath 61 opening, during use, under the drive of nut seat 52, and whole elasticity
Propelling extrusion device 6 moves near corresponding probe bracket 3, on the final elastic probe conflicted on probe bracket 3 so that inside push away
Between bar 62 with probe, there is good contacting, and utilize the elastic force of spring 63 so that it is contact tightr.
Preferably, above-mentioned inner push-rod 62 other end end is provided with rubber buffer 621 so that between probe and inner push-rod 62
Will not direct collision, it is to avoid damage probe.
In certain embodiments, chute 11, two above-mentioned probe brackets 3 and specimen holder 4 are had in the middle part of above-mentioned fixing base plate 1
All it is slidably mounted in above-mentioned chute 11, and its lower end is equipped with and tights a bolt, can be by above-mentioned probe bracket 3 by tighting a bolt
It is fixed on fixing base plate 1 with specimen holder 4, two above-mentioned probe brackets 3 and the specimen holder 4 glide direction in above-mentioned chute 11
Consistent along the direction of guide post 53 and screw rod 51 transverse shifting with above-mentioned nut seat 52, by mobile probe support in chute 11
3 and specimen holder 4 so that the installation of probe bracket 3 and specimen holder 4 is according to motility, it is simple to regulate according to actual needs its install,
Experimental site.
Preferably, above-mentioned specimen holder 4 includes that two clamping plate being set up in parallel 41, above-mentioned clamping plate 41 are slidably mounted on respectively
State in chute 11, and its lower end is equipped with above-mentioned tighting a bolt, and during clamping sample, is reversely moved by two clamping plate 41 in advance, makes
Its away from, specimen sample is placed between two clamping plate 41, afterwards regulation two clamping plate 41 near specimen sample and clamp
Sample, next step, by Ningjin bolt, clamping plate 41 are fixed on firm banking 1 so that sample held tight is at two clamping plate
Between 41, between two clamping plate 41, spacing is adjustable, it is simple to clamp various sizes of specimen sample.
Preferably, above-mentioned fixing base plate 1 is provided with scale graticule, the distribution arrangement of this scale graticule and two above-mentioned probes
Support 3 is consistent with specimen holder 4 glide direction in above-mentioned chute 11, exists for measuring two above-mentioned probe brackets 3 and specimen holder 4
Change in displacement in above-mentioned chute 11, can directly record the wave transparent length of specimen sample according to scale graticule, it is simple to calculate true
Velocity of wave.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (8)
1. device forced by velocity of wave instrument probe folder, it is characterised in that: include fixing base plate (1), two linear drives folders force assembly,
Two probe brackets (3) and specimen holder (4), described specimen holder (4) is arranged on the middle part of described fixing base plate (1), described in two
Probe bracket (3) is arranged on the fixing base plate (1) of described specimen holder (4) both sides, and total composition forced by two described linear drives folders
Be not arranged on two described probe brackets (3) to deviate from the fixing base plate (1) of described specimen holder (4) side, and respectively with two
Described probe bracket (3) one_to_one corresponding, places sample in described specimen holder (4), upper respectively two described probe brackets (3)
Installation test is popped one's head in, and two described linear drives folders force assembly can move respectively and conflict on corresponding test probe, and make
Obtain test probe to conflict on sample.
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 1, it is characterised in that: described linear drives folder is forced total
Becoming to include straight line driving mechanism (5) and the elastic propelling extrusion device (6) being arranged on straight line driving mechanism (5), described straight line drives
Motivation structure (5) is positioned at corresponding described probe bracket (3) and deviates from the side of specimen holder (4), and described straight line driving mechanism (5) can drive
Dynamic corresponding described elastic propelling extrusion device (6) is mobile closer or far from corresponding probe bracket (3), and near probe bracket
(3) in moving process, conflict on corresponding test probe, and make the experiment probe of correspondence conflict on sample.
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 2, it is characterised in that: described straight line driving mechanism
(5) including screw rod (51), nut seat (52), guide post (53), two bearing blocks (54), two described bearing block (54) intervals are solid
Being scheduled on described fixing base plate (1), described screw rod (51) is laterally located between two bearing blocks (54), and its two ends rotate respectively
Being arranged on the bearing block (54) of correspondence, and described screw rod (51) is parallel and interval is arranged for described guide post (53), and its two ends
Being separately fixed at two relative inner sides of bearing block (54), described nut seat (52) is set on described screw rod (51), described in lead
Extending transversely through described nut seat (52) to bar (53), described elastic propelling extrusion device (6) is fixed on described nut seat (52) top,
And described screw rod (51) is also connected with driving motor (55), when described driving motor away from one end of corresponding probe bracket (3)
(55), when driving screw rod (51) to rotate, described nut seat (52) along guide post (53) and screw rod (51) transverse shifting, and can drive
Described elastic propelling extrusion device (6) is mobile closer or far from corresponding probe bracket (3), and can conflict at corresponding test probe
On.
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 3, it is characterised in that: described elastic propelling extrusion device
(6) trocar sheath (61) and inner push-rod (62), described trocar sheath (61) horizontally set, and one end open, and its opening court are included
To corresponding probe bracket (3), described inner push-rod (62) one end is inserted therein by the opening of described trocar sheath (61), and
Being additionally provided with spring (63) between the blind end of described inner push-rod (62) one end and described trocar sheath (61), described inner push-rod (62) is another
One end is stretched out outside trocar sheath (61) opening, and can conflict on corresponding experiment probe.
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 4, it is characterised in that: described inner push-rod (62) another
End end is provided with rubber buffer (621).
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 4, it is characterised in that: in described fixing base plate (1)
Portion has chute (11), and two described probe brackets (3) and specimen holder (4) are all slidably mounted in described chute (11), and its
Lower end is equipped with and tights a bolt, and described probe bracket (3) and specimen holder (4) can be fixed on fixing base plate by tighting a bolt
(1) on, two described probe brackets (3) and the specimen holder (4) glide direction in described chute (11) and described nut seat
(52) consistent with the direction of screw rod (51) transverse shifting along guide post (53).
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 6, it is characterised in that: described specimen holder (4) includes
Two clamping plate being set up in parallel (41), described clamping plate (41) are slidably mounted in described chute (11) respectively, and its lower end is all provided with
Tight a bolt described in having.
Device forced by a kind of velocity of wave instrument probe folder the most according to claim 7, it is characterised in that: on described fixing base plate (1)
Being provided with scale graticule, the distribution arrangement of this scale graticule and two described probe brackets (3) and specimen holder (4) are at described chute
(11) interior glide direction is consistent, for measuring two described probe brackets (3) and the specimen holder (4) position in described chute (11)
Move change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454630.0U CN205765726U (en) | 2016-05-18 | 2016-05-18 | Device forced by a kind of velocity of wave instrument probe folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454630.0U CN205765726U (en) | 2016-05-18 | 2016-05-18 | Device forced by a kind of velocity of wave instrument probe folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765726U true CN205765726U (en) | 2016-12-07 |
Family
ID=58118729
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454630.0U Expired - Fee Related CN205765726U (en) | 2016-05-18 | 2016-05-18 | Device forced by a kind of velocity of wave instrument probe folder |
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| CN (1) | CN205765726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775560A (en) * | 2017-10-13 | 2018-03-09 | 宁波库贴汽车塑料有限公司 | A kind of automobile plastic pipeline processing clamping device |
| CN109085059A (en) * | 2018-08-30 | 2018-12-25 | 中钢集团新型材料（浙江）有限公司 | A kind of device of velocity of sound method measurement graphite elasticity modulus |
| CN116203319A (en) * | 2023-05-04 | 2023-06-02 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
-
2016
- 2016-05-18 CN CN201620454630.0U patent/CN205765726U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775560A (en) * | 2017-10-13 | 2018-03-09 | 宁波库贴汽车塑料有限公司 | A kind of automobile plastic pipeline processing clamping device |
| CN107775560B (en) * | 2017-10-13 | 2019-04-26 | 宁波库贴汽车塑料有限公司 | A kind of automobile plastic pipeline processing clamping device |
| CN109085059A (en) * | 2018-08-30 | 2018-12-25 | 中钢集团新型材料（浙江）有限公司 | A kind of device of velocity of sound method measurement graphite elasticity modulus |
| CN109085059B (en) * | 2018-08-30 | 2023-10-27 | 赛迈科先进材料股份有限公司 | Device for measuring elastic modulus of graphite by sonic method |
| CN116203319A (en) * | 2023-05-04 | 2023-06-02 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
| CN116203319B (en) * | 2023-05-04 | 2023-08-08 | 山东恒圣石墨科技有限公司 | Graphite electrode resistivity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |