CN209432392U - A kind of vibration laboratory holder facilitating adjusting - Google Patents
A kind of vibration laboratory holder facilitating adjusting Download PDFInfo
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- CN209432392U CN209432392U CN201920008748.4U CN201920008748U CN209432392U CN 209432392 U CN209432392 U CN 209432392U CN 201920008748 U CN201920008748 U CN 201920008748U CN 209432392 U CN209432392 U CN 209432392U
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- supporting mechanism
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Abstract
The utility model relates to vibratory test technical field, specifically a kind of vibration laboratory holder for facilitating adjusting, including bindiny mechanism, supporting mechanism and vertical clamp system；The bindiny mechanism includes bottom plate, connecting hole is provided on the bottom plate, the plate top surface is equipped with multiple raised lines along the long side direction, is provided with through slot in same level direction on multiple raised lines, the supporting mechanism is connected in bindiny mechanism by passing through the connector of through slot；The vertical clamp mechanism includes shaft, and the shaft lower end is connected with clamping plate by bearing.The utility model can be along the supporting mechanism that bindiny mechanism horizontally slips by being connected in bindiny mechanism, the vertical clamp system that can be slided up and down along supporting mechanism is connected on supporting mechanism, the adjustable position of vibratory test fixture in the horizontal and vertical directions, to which the vibratory test fixture can clamp different size of testee, the scope of application is wider.
Description
Technical field
The utility model relates to vibratory test technical fields, more particularly to a kind of vibration experiment clip for facilitating adjusting
Tool.
Background technique
Vibration test refer to evaluation product in expected use environment vibration resistance and to vibrated material object or model
The test of progress.Vibration test is divided into sine vibration test and random vibration test two according to the type of the oscillating load of application
Kind.Sine vibration test includes quota vibration test and scanning sine vibration test.Scanning vibration test requires vibration frequency to press
Certain rule variation, as linear change or exponential law change.Vibration rig is divided into loading equipemtn and control equipment two
Point.Loading equipemtn has mechanical shaker, electromagnetic vibration platform and electrohydraulic shaker, and electromagnetic vibration platform is current using most
A kind of extensive loading equipemtn.Vibration control experiment is used to generate vibration signal and control the size of vibration level, vibration control
Equipment should have sinusoidal vibration control function and random vibration control function, and vibration test is mainly environmental simulation, test parameters
For frequency range, vibration amplitude and duration of test runs.When doing vibratory test, it would be desirable to will be tested by relevant fixture
Object clamps, then fixture is mounted in vibration equipment, and the fixture quality for clamping testee is to pass to entire vibratory test
Important.
Vibratory test fixture includes bottom plate and movable plate in the prior art, and the quantity of movable plate is 2N, and wherein N is positive whole
It counts, is provided with first through hole on bottom plate, movable plate includes riser and transverse slat, and the second through-hole, riser and transverse slat are provided on transverse slat
It is fixedly connected, movable plate is fixed on bottom plate by the second through-hole, and mounting hole is provided on riser, and testee passes through mounting hole
It is fixed between two movable plates, which can be clamped testee.
But the vibratory test fixture vertically and horizontally cannot be adjusted, so as to cause the vibration
Test fixture is not able to satisfy the clamping to excessive or size testee, smaller scope of application.Therefore, our urgent needs
A kind of vibratory test fixture vertically and horizontally convenient for adjusting.
Summary of the invention
Based on problem above, the utility model provides a kind of vibration laboratory holder for facilitating adjusting.The utility model is logical
It crosses and is connected with that can be connected on the supporting mechanism that bindiny mechanism horizontally slips, supporting mechanism can be along support machine in bindiny mechanism
The vertical clamp system that structure slides up and down, is mounted on supporting mechanism, through supporting mechanism in bindiny mechanism by side object
It horizontally slips, the adjustable vibratory test fixture position in the horizontal direction；Through vertical clamp mechanism on supporting mechanism
Slide up and down, the position of the adjustable vibratory test in the vertical direction, so that the vibratory test fixture can clamp not
With the testee of size, the scope of application is wider.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of vibration laboratory holder facilitating adjusting, including bindiny mechanism, the bindiny mechanism top surface is connected with can be along even
Multiple supporting mechanisms that connection mechanism horizontally slips, being respectively connected on multiple supporting mechanisms can slide up and down along supporting mechanism
Vertical clamp system；The bindiny mechanism includes bottom plate, connecting hole is provided on the bottom plate, the plate top surface is along the long side direction
Equipped with multiple raised lines, it is provided with through slot in same level direction on multiple raised lines, the supporting mechanism is by passing through through slot
Connector be connected in bindiny mechanism；The vertical clamp mechanism includes shaft that is threaded and passing through supporting mechanism top,
The shaft lower end is connected with clamping plate by bearing.
In the present invention, when to do vibratory test to testee, the bottom plate in bindiny mechanism is first passed through into company
It connects hole to be connected in vibration equipment, then testee is mounted on supporting mechanism, in the vertical direction according to testee
Highly, by rotating threaded shaft, shaft moves down while rotating, and band dynamic bearing is also downwarded while rotating
Mobile, bearing drives clamping plate to move down again, until can be by testee until vertical direction clamps；Further according to tested
Object width in the horizontal direction unclamps connector, and connector is slided along through slot, to drive supporting mechanism sliding along raised line
It is dynamic, until can clamp the horizontal direction of testee, connector is tightened at this time and consolidates supporting mechanism and bindiny mechanism
It is scheduled on together, vibratory test can be carried out to testee.
After carrying out vibratory test to testee, threaded shaft is rotated in the opposite direction, shaft is on one side
Rotation moves up on one side, and band dynamic bearing also moves up while rotating, and bearing drives clamping plate to move up again, until
Testee is until vertical direction loosens；Connector is unclamped again, connector is slided along the opposite direction of through slot, to drive
Supporting mechanism slides in the opposite direction along raised line, until testee loosens in the horizontal direction, so as to be tested
Object is taken off from the vibratory test fixture, and the entire vibratory test to testee can be completed.By above-mentioned design and
Operation, the vibratory test fixture can clamp different size of testee, and the scope of application is wider.
As a preferred mode, the quantity of the supporting mechanism is two, and the supporting mechanism includes by described
Connector is connected to the support plate that can be slided on the raised line and along through slot level, and the upper end and top of the support plate are set respectively
There are upper substrate and lower substrate, the shaft passes through the upper substrate, is provided with mounting hole on the lower substrate.
As a preferred mode, sliding slot, the clamping plate are provided in the support plate between upper substrate and lower substrate
It can slide up and down along the chute.
As a preferred mode, the connector includes pivot pin, and one end of the pivot pin is fixedly connected with plunger, institute
The other end for stating pivot pin is connected with nut, and the pivot pin can horizontally slip in through slot.
As a preferred mode, the nut is double nut.
As a preferred mode, the support plate bottom surface is provided with multiple grooves, mutually blocks between the groove and raised line
It connects.
As a preferred mode, the vertical section shape of the groove and raised line is T shape.
As a preferred mode, the bearing is rolling bearing, and the rolling bearing includes outer ring, rolling element and interior
Circle, the inner ring and shaft contacts, the outer ring are contacted with clamping plate.
The beneficial effects of the utility model are as follows:
(1) the utility model can be propped up by being connected in bindiny mechanism along the supporting mechanism that bindiny mechanism horizontally slips
It is connected with the vertical clamp system that can be slided up and down along supporting mechanism on support mechanism, is mounted on supporting mechanism by side object, leads to
Cross supporting mechanism horizontally slipping in bindiny mechanism, the adjustable vibratory test fixture position in the horizontal direction；Pass through
Vertical clamp mechanism sliding up and down on supporting mechanism, the position of the adjustable vibratory test in the vertical direction, thus
The vibratory test fixture can clamp different size of testee, and the scope of application is wider.
(2) quantity of supporting mechanism is two in the utility model, and supporting mechanism is described including being connected to by connector
On raised line and it can be respectively equipped with upper substrate and lower substrate along the support plate of through slot level sliding, the upper end and top of support plate, turned
Axis passes through upper substrate, is provided with mounting hole on lower substrate, can be by one of supporting mechanism to close by unclamping connector
The direction of another supporting mechanism is slided, or one of supporting mechanism is sliding to the direction far from another supporting mechanism
It is dynamic, when two supporting mechanism distances in the horizontal direction are suitable, connector is tightened, two supporting mechanisms can be fixed in level
The position in direction；Testee is mounted on lower substrate by mounting hole, then rotating shaft, shaft drives upper substrate to close
The direction of lower substrate is mobile, until clamping testee, due to having screw thread in shaft, passes through between shaft and upper substrate
It being threadedly coupled, screw thread has self-locking performance, therefore when not rotating shaft, the position of upper substrate is fixed.
(3) it is provided with sliding slot in the utility model in support plate between upper substrate and lower substrate, clamping plate can along the chute up and down
Sliding, clamping plate slides up and down under the drive of shaft along sliding slot, since the presence of sliding slot can make clamping plate in sliding slot
Sliding it is more stable.
(4) connector of the utility model includes pivot pin, and one end of pivot pin is fixedly connected with plunger, and the other end of pivot pin connects
It is connected to nut, pivot pin can horizontally slip in through slot, when needing sliding support mechanism, the nut being connected on pivot pin is rotated,
Make to loosen between raised line and support plate, then push support plate, support plate is made to horizontally slip in through slot with pivot pin, can drive whole
A supporting mechanism horizontally slips, and when supporting mechanism reaches suitable position, rotating nuts keep raised line firm with support plate
It links together.
(5) nut in the utility model is double nut, and connection is not allowed to be also easy to produce loosening between double nut and pivot pin, so as to
Be securely attached to supporting mechanism also can with bindiny mechanism together under the vibration of strength.
(6) the support plate bottom surface of the utility model is provided with multiple grooves, is mutually clamped between groove and raised line, bottom plate and support
Plate is connect by groove with raised line, is more conducive to support plate and is slided in the horizontal direction along person's bottom plate.
(7) the vertical section shape of the utility model groove and raised line is T shape, can limit between bottom plate and support plate
Movement on vertical direction, to increase the stability between bottom plate and support plate.
(8) the utility model bearing is rolling bearing, and rolling bearing includes outer ring, rolling element and inner ring, inner ring and shaft
Contact, the outer ring contacts with clamping plate, generates rotary motion and the movement of up and down direction when shaft rotates simultaneously, inner ring with turn
Axis contact, and with the rotation and movement of shaft, outer ring is not influenced by shaft rotation, so that clamping plate be made also not revolved by shaft
The influence turned, makes clamping plate only generate the movement of up and down direction.
Detailed description of the invention
Fig. 1 is the Facad structure schematic diagram of the utility model；
Fig. 2 is the sectional structure schematic diagram in the utility model Fig. 1 at A-A；
Fig. 3 is the sectional structure schematic diagram in the utility model Fig. 1 at B-B；
Fig. 4 is the structure diagram of the utility model bindiny mechanism；
Fig. 5 is the structure diagram of the utility model supporting mechanism；
Fig. 6 is the structure diagram of the utility model connector；
Fig. 7 is the structure diagram of the utility model bearing；
Fig. 8 is the enlarged diagram in the utility model Fig. 1 at C.
Appended drawing reference: 1 bottom plate, 2 connecting holes, 3 raised lines, 4 through slots, 5 connectors, 51 plungers, 52 pivot pins, 53 nuts, 6 supports
Plate, 7 lower substrates, 8 mounting holes, 9 sliding slots, 10 shafts, 11 upper substrates, 12 bearings, 121 outer rings, 122 rolling elements, 123 inner rings, 13
Clamping plate, 14 grooves.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1:
As shown in figures 1-8, a kind of vibration laboratory holder facilitating adjusting, including bindiny mechanism, the connection of bindiny mechanism top surface
There are the multiple supporting mechanisms that can be horizontally slipped along bindiny mechanism, being respectively connected on multiple supporting mechanisms can glide along supporting mechanism
Dynamic vertical clamp system；Bindiny mechanism includes bottom plate 1, and connecting hole 2 is provided on bottom plate 1, and 1 top surface of bottom plate is equipped with along the long side direction
Multiple raised lines 3 are provided with through slot 4 in same level direction on multiple raised lines 3, and supporting mechanism passes through the connector 5 for passing through through slot 4
It is connected in bindiny mechanism；Vertical clamp mechanism includes shaft 10 that is threaded and passing through supporting mechanism top, 10 lower end of shaft
Clamping plate 13 is connected with by bearing 12.
In the present embodiment, when to do vibratory test to testee, the bottom plate 1 in bindiny mechanism is first passed through into connection
Hole 2 is connected in vibration equipment, then testee is mounted on supporting mechanism, according to the height of testee in the vertical direction
Degree, by rotating threaded shaft 10, shaft 10 moves down while rotating, band dynamic bearing 12 also. while rotating
Move down, bearing 12 drives clamping plate 13 to move down again, until can by testee vertical direction clamp until；Again
According to testee width in the horizontal direction, connector 5 is unclamped, connector 5 is slided along through slot 4, to drive support machine
Structure is slided along raised line 3, until can clamp the horizontal direction of testee, tightens connector 5 at this time for supporting mechanism
It is fixed together with bindiny mechanism, vibratory test can be carried out to testee.
After carrying out vibratory test to testee, threaded shaft 10, shaft 10 are rotated in the opposite direction
Moved up while rotating, band dynamic bearing 12 also moved up while rotating, bearing 12 drive again clamping plate 13 to
Upper movement, until testee is until vertical direction loosens；Connector 5 is unclamped again, by the side opposite along through slot 4 of connector 5
To sliding, so that supporting mechanism be driven to slide in the opposite direction along raised line 3, it is until testee loosens in the horizontal direction
Only, so as to take off testee from the vibratory test fixture, the entire vibration examination to testee can be completed
It tests.By above-mentioned design and operation, the vibratory test fixture can clamp different size of testee, and the scope of application is wider.
Embodiment 2:
As shown in figures 1-8, a kind of vibration laboratory holder facilitating adjusting, including bindiny mechanism, the connection of bindiny mechanism top surface
There are the multiple supporting mechanisms that can be horizontally slipped along bindiny mechanism, being respectively connected on multiple supporting mechanisms can glide along supporting mechanism
Dynamic vertical clamp system；Bindiny mechanism includes bottom plate 1, and connecting hole 2 is provided on bottom plate 1, and 1 top surface of bottom plate is equipped with along the long side direction
Multiple raised lines 3 are provided with through slot 4 in same level direction on multiple raised lines 3, and supporting mechanism passes through the connector 5 for passing through through slot 4
It is connected in bindiny mechanism；Vertical clamp mechanism includes shaft 10 that is threaded and passing through supporting mechanism top, 10 lower end of shaft
Clamping plate 13 is connected with by bearing 12.
In the present embodiment, the quantity of supporting mechanism is two, and supporting mechanism includes being connected on raised line 3 by connector 5
And it can be respectively equipped with upper substrate 11 and lower substrate 7 along the support plate 6 of the horizontal sliding of through slot 4, the upper end and top of support plate 6, turn
Axis 10 passes through upper substrate 11, is provided with mounting hole 8 on lower substrate 7, can be by one of support machine by unclamping connector 5
Structure slides to the direction close to another supporting mechanism, or by one of supporting mechanism to far from another supporting mechanism
Direction sliding, when two supporting mechanism distances in the horizontal direction are suitable, tighten connector 5, can fix two support machines
Structure position in the horizontal direction；Testee is mounted on lower substrate 7 by mounting hole 8, then rotating shaft 10,10 band of shaft
The direction of dynamic upper substrate 11 to close lower substrate 7 is mobile, until clamping testee, due to having spiral shell in shaft 10
Line is connected through a screw thread between shaft 10 and upper substrate 11, and screw thread has self-locking performance, therefore when not rotating shaft 10, upper substrate 11
Position be fixed.
Preferably, it is provided with sliding slot 9 in support plate 6 between upper substrate 11 and lower substrate 7, clamping plate 13 can along the chute about 9
Sliding, clamping plate 13 slides up and down under the drive of shaft 10 along sliding slot 9, since the presence of sliding slot 9 can make clamping plate 13
Sliding in sliding slot 9 is more stable.
Preferably, connector 5 includes pivot pin 52, and one end of pivot pin 52 is fixedly connected with plunger 51, the other end of pivot pin 52
It is connected with nut 53, pivot pin 52 can horizontally slip in through slot 4, and when needing sliding support mechanism, rotation is connected to pivot pin 52
On nut 53, make to loosen between raised line 3 and support plate 6, then push support plate 6, make support plate 6 as pivot pin 52 is in through slot 4
It horizontally slips, entire supporting mechanism can be driven to horizontally slip, when supporting mechanism reaches suitable position, rotating nuts 53
It is securely attached to raised line 3 together with support plate 6.
Preferably, nut 53 is double nut, and connection is not allowed to be also easy to produce loosening between double nut and pivot pin 52, so as to make to support
Mechanism can be also securely attached to together under the vibration of strength with bindiny mechanism.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
As shown in figures 1-8, a kind of vibration laboratory holder facilitating adjusting, including bindiny mechanism, the connection of bindiny mechanism top surface
There are the multiple supporting mechanisms that can be horizontally slipped along bindiny mechanism, being respectively connected on multiple supporting mechanisms can glide along supporting mechanism
Dynamic vertical clamp system；Bindiny mechanism includes bottom plate 1, and connecting hole 2 is provided on bottom plate 1, and 1 top surface of bottom plate is equipped with along the long side direction
Multiple raised lines 3 are provided with through slot 4 in same level direction on multiple raised lines 3, and supporting mechanism passes through the connector 5 for passing through through slot 4
It is connected in bindiny mechanism；Vertical clamp mechanism includes shaft 10 that is threaded and passing through supporting mechanism top, 10 lower end of shaft
Clamping plate 13 is connected with by bearing 12.
In the present embodiment, 6 bottom surface of support plate is provided with multiple grooves 14, is mutually clamped between groove 14 and raised line 3, bottom plate 1 with
Support plate 6 is connect by groove 14 with raised line 3, is more conducive to support plate 6 and is slided in the horizontal direction along person's bottom plate 1.
Preferably, the vertical section shape of groove 14 and raised line 3 is T shape, can limit between bottom plate 1 and support plate 6
Movement on vertical direction, to increase the stability between bottom plate 1 and support plate 6.
Preferably, bearing 12 is rolling bearing 12, and rolling bearing 12 includes outer ring 121, rolling element 122 and inner ring 123, interior
Circle 123 is contacted with shaft 10, and outer ring 121 is contacted with clamping plate 13, generates rotary motion and upper and lower when shaft 10 rotates simultaneously
To movement, inner ring 123 contacts with shaft 10, and is not rotated by shaft 10 with the rotation and movement of shaft 10, outer ring 121
It influences, so that clamping plate 13 be made also not influenced by the rotation of shaft 10, makes the movement of clamping plate 13 generation up and down directions.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process, not to limit scope of patent protection of the present utility model, the utility model are stated by Chu
Scope of patent protection is still subject to the claims, made by all specifications and accompanying drawing content with the utility model
Equivalent structure variation, similarly should be included in the protection scope of the utility model.
Claims (8)
1. a kind of vibration laboratory holder for facilitating adjusting, which is characterized in that including bindiny mechanism, the bindiny mechanism top surface connection
There are the multiple supporting mechanisms that can be horizontally slipped along bindiny mechanism, being respectively connected on multiple supporting mechanisms can be along supporting mechanism
The vertical clamp system of lower slider；The bindiny mechanism includes bottom plate (1), is provided with connecting hole (2) on the bottom plate (1), described
Bottom plate (1) top surface is equipped with multiple raised lines (3) along the long side direction, is provided on multiple raised lines (3) in same level direction logical
Slot (4), the supporting mechanism are connected in bindiny mechanism by passing through the connector (5) of through slot (4)；The vertical clamp mechanism
Including shaft (10) threaded and across supporting mechanism top, shaft (10) lower end is connected with clamping by bearing (12)
Plate (13).
2. a kind of vibration laboratory holder for facilitating adjusting according to claim 1, which is characterized in that the supporting mechanism
Quantity is two, and the supporting mechanism includes being connected on the raised line (3) and can be along through slot (4) by the connector (5)
The support plate (6) of level sliding, the upper end and top of the support plate (6) are respectively equipped with upper substrate (11) and lower substrate (7), institute
It states shaft (10) and is provided with mounting hole (8) on the upper substrate (11), the lower substrate (7).
3. a kind of vibration laboratory holder for facilitating adjusting according to claim 2, which is characterized in that the support plate (6)
On be provided between upper substrate (11) and lower substrate (7) sliding slot (9), the clamping plate (13) (9) can slide up and down along the chute.
4. a kind of vibration laboratory holder for facilitating adjusting according to claim 2, which is characterized in that the connector (5)
Including pivot pin (52), one end of the pivot pin (52) is fixedly connected with plunger (51), and the other end of the pivot pin (52) is connected with
Nut (53), the pivot pin (52) can horizontally slip in through slot (4).
5. a kind of vibration laboratory holder for facilitating adjusting according to claim 4, which is characterized in that the nut (53) is
Double nut.
6. a kind of vibration laboratory holder for facilitating adjusting according to claim 2, which is characterized in that the support plate (6)
Bottom surface is provided with multiple grooves (14), is mutually clamped between the groove (14) and raised line.
7. a kind of vibration laboratory holder for facilitating adjusting according to claim 6, which is characterized in that the groove (14) with
The vertical section shape of raised line (3) is T shape.
8. a kind of vibration laboratory holder for facilitating adjusting according to claim 1, which is characterized in that the bearing (12) is
Rolling bearing (12), the rolling bearing (12) include outer ring (121), rolling element (122) and inner ring (123), the inner ring
(123) it is contacted with shaft (10), the outer ring (121) contacts with clamping plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008748.4U CN209432392U (en) | 2019-01-03 | 2019-01-03 | A kind of vibration laboratory holder facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008748.4U CN209432392U (en) | 2019-01-03 | 2019-01-03 | A kind of vibration laboratory holder facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432392U true CN209432392U (en) | 2019-09-24 |
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ID=67975407
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920008748.4U Active CN209432392U (en) | 2019-01-03 | 2019-01-03 | A kind of vibration laboratory holder facilitating adjusting |
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| Country | Link |
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| CN (1) | CN209432392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526882A (en) * | 2022-02-09 | 2022-05-24 | 万霞云 | Earthquake-resistant building test interaction device |
-
2019
- 2019-01-03 CN CN201920008748.4U patent/CN209432392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526882A (en) * | 2022-02-09 | 2022-05-24 | 万霞云 | Earthquake-resistant building test interaction device |
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