CN107606400A - A kind of electrical test damping base - Google Patents
A kind of electrical test damping base Download PDFInfo
- Publication number
- CN107606400A CN107606400A CN201710840887.9A CN201710840887A CN107606400A CN 107606400 A CN107606400 A CN 107606400A CN 201710840887 A CN201710840887 A CN 201710840887A CN 107606400 A CN107606400 A CN 107606400A
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- casing
- surge tank
- sliding block
- rotating bar
- electrical test
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Abstract
The invention discloses a kind of electrical test damping base, the present invention relates to electrical test technical field.The electrical test damping base, including casing, the intracavity bottom of casing is installed with the first telescopic tube, surge tank is installed with the top of flexible first telescopic tube, the first spring is installed between the bottom of surge tank and the intracavity bottom of casing and on the first telescopic tube, surge tank is installed with fixture block on two side, the bottom of the both sides outer wall of casing is installed with hydraulic cylinder, the top of hydraulic cylinder is installed with the first sliding block, and first sliding block and casing outer wall to be slidably connected, grab lane and be connected with the first rotating bar in the one end of first sliding block away from casing, hydraulic cylinder drives the first rotating bar to rotate, first rotating bar, which rotates, drives kelly movement, kelly movement separates fixture block and kelly, such design makes device adapt to more shock attenuation needs, add the practicality of device.
Description
Technical field
The present invention relates to electrical test technical field, specially a kind of electrical test damping base.
Background technology
Damping be in order to reduce mechanical oscillation to machine, structure or instrumentation normal work influence and arranging for taking
Apply；Pipeline is cut off, this is vibration isolation measure, can be divided into the pipeline (active vibration isolation) of cut-out power and the transmission of cut-out motion
Two kinds of approach.The former is in the vibration isolator being made up of by being installed between the equipment of exciting force and ground spring and damper, with drop
The transport of low power, make to pass to exciting force on ground and reduce as far as possible, the latter be between the ground of vibration and equipment installation every
Shake device, to reduce motion transmissibility, the response caused by because of ground motion of reduction equipment；Reduction can be tried by the response of sharp equipment
Make the intrinsic frequency of equipment away from excited frequency in order to avoid causing the resonance of very big response, or increase is by the damping of sharp equipment；Increase
The method of damping has：By sharp equipment using the big metal material of interior friction, such as cast iron, mg-si master alloy；Using the knot for having dry friction
Structure, such as riveting, spiro connection structure；Using the big composite damping structure being made up of metal and viscoelastic material, this structure can be very
Keep damped coefficient constant in wide frequency range, so the multistage formant that broadband random force ejects can be suppressed simultaneously,
The various structures that high-rise metal building was photographed from tennis have been widely used in, kind of a post means can also be used as to be used for because setting
Count in machinery equipment inconsiderate and that vibration is produced after operation.
Existing damping base can typically not adjust the scope of damping, thus can not root tool actual conditions regulation damping
Scope so as to reaching more preferable effect；Damping device also is only provided with a shock mitigation system, does not often reach so and subtracts
The effect of shake, the unfavorable protection with to solar term, reduce the service life of machinery, increase cost.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of electrical test damping base, solve to adjust and subtract
The problem of amplitude of vibration is spent.
To realize object above, the present invention is achieved by the following technical programs：
A kind of electrical test damping base, including casing, the intracavity bottom of the casing are installed with the first telescopic
Manage, surge tank, the bottom of the surge tank and the intracavity bottom of casing are installed with the top of first telescopic tube
Between and be installed with the first spring on the first telescopic tube, be installed with card on the surge tank two side
Block；The bottom of the both sides outer wall of the casing is installed with hydraulic cylinder, and the top of the hydraulic cylinder is installed with
First sliding block, and the outer wall of the first sliding block and casing is is slidably connected, the one end of first sliding block away from casing is rotatablely connected
There is the first rotating bar, the described one end of first rotating bar away from the first sliding block is rotatably connected to kelly, and kelly is away from first turn
One end of lever through casing side wall and extend to the inside of casing, and kelly is located inside one end and the fixture block of casing
Bottom clamping.
Preferably, the center of the damping box cavity is installed with slide bar, is slidably connected on the surface of the slide bar
Slide plate, the both ends of the slide plate are installed with elevating lever, and the top of the elevating lever is run through the top plate of surge tank and extended to
The top of surge tank, and the top plate of elevating lever and surge tank is to be slidably connected；The bottom of the slide plate is installed with second and stretched
Contracting loop bar, and the bottom of the second telescopic sleeving rod is to be fixedly connected with the intracavity bottom of surge tank, the bottom of the slide plate and damping
Second spring is installed between the intracavity bottom of case and on the second telescopic sleeving rod.
Preferably, side of the elevating lever away from slide plate is rotatably connected to the second rotating bar, and second rotating bar is remote
One end from the second rotating bar is rotatably connected to the second sliding block, and the intracavity bottom of the second sliding block and surge tank is to be slidably connected,
The 3rd spring is installed between the side wall of side and surge tank of second sliding block away from slide bar.
Preferably, supporting plate is installed with the top of the elevating lever, and is installed with the top of supporting plate
Rubber slab.
Beneficial effect
The invention provides a kind of electrical test damping base.Possesses following beneficial effect：
(1), the electrical test damping base, made by the cooperation of the elements such as hydraulic cylinder, the first sliding block, kelly and fixture block
With the purpose for having reached adjusting means damping rate.Hydraulic cylinder drives the first rotating bar to rotate, and the first rotating bar, which rotates, to be driven
Kelly moves, and kelly movement separates fixture block and kelly, and which adds the damping rate of device, such design makes device
More shock attenuation needs have been adapted to, have added the practicality of device.
(2), the electrical test damping base, made by the cooperation of the elements such as the first spring, second spring and the 3rd spring
With having reached the purpose of efficient damping.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of surge tank of the present invention.
In figure：1 casing, 2 first telescopic tubes, 3 surge tanks, 4 first springs, 5 fixture blocks, 6 hydraulic cylinders, 7 first sliding blocks,
8 first rotating bars, 9 kellies, 10 slide bars, 11 slide plates, 12 elevating levers, 13 second telescopic sleeving rods, 14 second springs, 15 second rotate
Bar, 16 second sliding blocks, 17 the 3rd springs, 18 supporting plates, 19 rubber slabs.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of electrical test damping base, including casing 1, case
The intracavity bottom of body 1 is installed with the first telescopic tube 2, and damping is installed with the top of first telescopic tube 2
Case 3, the first spring is installed between the bottom of surge tank 3 and the intracavity bottom of casing 1 and on the first telescopic tube 2
4, surge tank 3 is installed with fixture block 5 on two side；The bottom of the both sides outer wall of casing 1 is installed with hydraulic cylinder
6, the top of hydraulic cylinder 6 is installed with the first sliding block 7, and the outer wall of the first sliding block 7 and casing 1 is to be slidably connected, and first
The one end of sliding block 7 away from casing 1 is rotatably connected to the first rotating bar 8, and the one end of the first rotating bar 8 away from the first sliding block 7 rotates
Kelly 9 is connected with, and the one end of kelly 9 away from the first rotating bar 8 runs through the side wall of casing 1 and extends to the inside of casing 1,
And kelly 9 is located inside one end of casing 1 and the bottom clamping of fixture block 5, the center of the inner chamber of surge tank 3 is installed with slide bar
10, slide plate 11 is slidably connected on the surface of slide bar 10, and the both ends of slide plate 11 are installed with elevating lever 12, the top of elevating lever 12
End runs through the top plate of surge tank 3 and extends to the top of surge tank 3, and the top plate of elevating lever 12 and surge tank 3 is to be slidably connected,
The bottom of slide plate 11 is installed with the second telescopic sleeving rod 13, and the bottom of the second telescopic sleeving rod 13 and the interior bottom of chamber of surge tank 3
Peace is fixed to be fixedly connected by portion between the bottom of slide plate 11 and the intracavity bottom of surge tank 3 and on the second telescopic sleeving rod 13
Equipped with second spring 14；Side of the elevating lever 12 away from slide plate 11 is rotatably connected to the second rotating bar 15, and the second rotating bar 15 is remote
One end from the second rotating bar 15 is rotatably connected to the second sliding block 16, and the intracavity bottom of the second sliding block 16 and surge tank 3 is cunning
It is dynamic to connect, it is installed with the 3rd spring 17 between the side wall of side and surge tank 3 of second sliding block 16 away from slide bar 10；Lifting
Supporting plate 18 is installed with the top of bar 12, and rubber slab 19 is installed with the top of supporting plate 18；Hydraulic cylinder 6
The first rotating bar 8 is driven to rotate, the first rotating bar 8, which rotates, drives kelly 9 to move, and the movement of kelly 9 separates fixture block 5 and kelly 9,
Which adds the damping rate of device, such design makes device adapt to more shock attenuation needs, adds device
Practicality.
During work, electric testing device is placed on rubber slab 19, device can oppress elevating lever 12, the compressing of elevating lever 12 the
Two springs 14, second spring 14 play a part of damping, and elevating lever 12, which moves down, can also drive the second rotating bar 15 to rotate, the
Two rotating bars 15, which rotate, drives the second sliding block 16 movement the 3rd spring 17 of compressing；When needing adjusting means damping rate, hydraulic pressure
Cylinder 6 drives the first rotating bar 8 to rotate, and the first rotating bar 8, which rotates, drives kelly 9 to move, and the movement of kelly 9 makes fixture block 5 and kelly 9
Separation, which adds the damping rate of device.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of electrical test damping base, including casing (1), it is characterised in that：
The intracavity bottom of the casing (1) is installed with the first telescopic tube (2), the top of first telescopic tube (2)
On be installed with surge tank (3), stretched between the bottom of the surge tank (3) and the intracavity bottom of casing (1) and positioned at first
The first spring (4) is installed with Heat-Shrinkable Tubings (2)；
Fixture block (5) is installed with surge tank (3) two side, the bottom of the both sides outer wall of the casing (1) is solid
Dingan County is equipped with hydraulic cylinder (6), and the top of the hydraulic cylinder (6) is installed with the first sliding block (7), and the first sliding block (7)
Outer wall with casing (1) is to be slidably connected；
The one end of first sliding block (7) away from casing (1) is rotatably connected to the first rotating bar (8), first rotating bar (8)
One end away from the first sliding block (7) is rotatably connected to kelly (9), and case is run through in the one end of kelly (9) away from the first rotating bar (8)
The side wall of body (1) simultaneously extends to the inside of casing (1), and kelly (9) is located inside one end and the fixture block (5) of casing (1)
Bottom clamping.
A kind of 2. electrical test damping base according to claim 1, it is characterised in that：Surge tank (3) inner chamber
Center is installed with slide bar (10), and slide plate (11) is slidably connected on the surface of the slide bar (10), the slide plate (11)
Both ends are installed with elevating lever (12), and the top of the elevating lever (12) runs through the top plate of surge tank (3) and extends to damping
The top of case (3), and the top plate of elevating lever (12) and surge tank (3) is to be slidably connected；Peace is fixed in the bottom of the slide plate (11)
Equipped with the second telescopic sleeving rod (13), and the bottom of the second telescopic sleeving rod (13) is to be fixedly connected with the intracavity bottom of surge tank (3),
It is installed between the bottom of the slide plate (11) and the intracavity bottom of surge tank (3) and on the second telescopic sleeving rod (13)
Second spring (14).
A kind of 3. electrical test damping base according to claim 1, it is characterised in that：The elevating lever (12) is away from sliding
The side of plate (11) is rotatably connected to the second rotating bar (15), second rotating bar (15) away from the second rotating bar (15) one
End is rotatably connected to the second sliding block (16), and the intracavity bottom of the second sliding block (16) and surge tank (3) is to be slidably connected, the cunning
The 3rd spring (17) is installed between the side wall of side and surge tank (3) of the block (16) away from slide bar (10).
A kind of 4. electrical test damping base according to claim 1, it is characterised in that：The top of the elevating lever (12)
On be installed with supporting plate (18), and rubber slab (19) is installed with the top of supporting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840887.9A CN107606400B (en) | 2017-09-18 | 2017-09-18 | A kind of electrical test damping base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840887.9A CN107606400B (en) | 2017-09-18 | 2017-09-18 | A kind of electrical test damping base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107606400A true CN107606400A (en) | 2018-01-19 |
| CN107606400B CN107606400B (en) | 2019-04-26 |
Family
ID=61060507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840887.9A Active CN107606400B (en) | 2017-09-18 | 2017-09-18 | A kind of electrical test damping base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662357A (en) * | 2018-05-25 | 2018-10-16 | 合肥航机械科技股份有限公司 | It is a kind of sensor-based convenient for adjustable type lifting machine damping base |
| CN111964858A (en) * | 2020-08-15 | 2020-11-20 | 鹰潭和明新材料科技有限公司 | Vibration table |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489991A (en) * | 1982-01-11 | 1984-12-25 | Gerb Gesellschaft Fur Isolierung Mbh & Co. Kg | Elastic support for machines |
| DE3540670A1 (en) * | 1985-11-16 | 1987-05-21 | Continental Gummi Werke Ag | Elastic supporting and shock-protection element |
| CN201954118U (en) * | 2011-01-14 | 2011-08-31 | 江苏慧通成套管道设备有限公司 | Low-height low-rigidity spring support |
| CN205652376U (en) * | 2016-05-18 | 2016-10-19 | 北京三足航空电子有限公司 | Automatic pilot |
-
2017
- 2017-09-18 CN CN201710840887.9A patent/CN107606400B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489991A (en) * | 1982-01-11 | 1984-12-25 | Gerb Gesellschaft Fur Isolierung Mbh & Co. Kg | Elastic support for machines |
| DE3540670A1 (en) * | 1985-11-16 | 1987-05-21 | Continental Gummi Werke Ag | Elastic supporting and shock-protection element |
| CN201954118U (en) * | 2011-01-14 | 2011-08-31 | 江苏慧通成套管道设备有限公司 | Low-height low-rigidity spring support |
| CN205652376U (en) * | 2016-05-18 | 2016-10-19 | 北京三足航空电子有限公司 | Automatic pilot |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662357A (en) * | 2018-05-25 | 2018-10-16 | 合肥航机械科技股份有限公司 | It is a kind of sensor-based convenient for adjustable type lifting machine damping base |
| CN111964858A (en) * | 2020-08-15 | 2020-11-20 | 鹰潭和明新材料科技有限公司 | Vibration table |
| CN111964858B (en) * | 2020-08-15 | 2022-09-20 | 鹰潭和明科技股份有限公司 | Vibration table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107606400B (en) | 2019-04-26 |
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Effective date of registration: 20190402 Address after: 312500 Shaoxing, Zhejiang Xinchang County Qixing street, Wulong Ao village, 583 Applicant after: Xinchang Jia Liang refrigeration and accessories factory Address before: 230000 Room 348, Building 1, Student Park, No. 1 Tianyuan Road, Hefei High-tech Zone, Anhui Province Applicant before: Hefei smart Information Technology Co., Ltd. |
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