CN208239044U - A kind of shake table mounting base - Google Patents
A kind of shake table mounting base Download PDFInfo
- Publication number
- CN208239044U CN208239044U CN201820569622.XU CN201820569622U CN208239044U CN 208239044 U CN208239044 U CN 208239044U CN 201820569622 U CN201820569622 U CN 201820569622U CN 208239044 U CN208239044 U CN 208239044U
- Authority
- CN
- China
- Prior art keywords
- piston seat
- oil cylinder
- locking nut
- piston
- mounting base
- Prior art date
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a kind of shake table mounting base, it is fixed on the ground of strong concrete casting including pedestal lower end through several foundation bolts, the pedestal upper surface is connected with an oil cylinder through several screws, the oil cylinder upper and lower end parts are respectively equipped with a groove, a upper piston seat is equipped in the cylinder upper end groove, upper locking nut is threadedly coupled with the cylinder upper end is fixed on the upper piston seat on the oil cylinder, piston seat is equipped in the groove of the oil cylinder lower end, lower locking nut connect with the oil cylinder lower thread and the lower piston seat is fixed on the oil cylinder, the upper piston seat inside the oil cylinder, a piston is equipped between lower piston seat, the utility model structure is simple, the fixation for realizing inside grooves or more piston seat is respectively corresponded using upper lower locking nut, beautiful and structure is reliable, lower locking nut is close to In base upper surface, sealing performance is high, and manufacturing cost is low, and stable structure is easily installed fixation.
Description
Technical field
The utility model belongs to shake table technical field more particularly to a kind of shake table mounting base.
Background technique
Shake table is also known as vibration exciter or vibration machine.It is a kind of using electronic, electro-hydraulic pressure, piezoelectricity or other are former
Reason obtains the device of mechanical oscillation.Its principle is that pumping signal is inputted a coil being placed in magnetic field, to drive and coil
The workbench being connected.Electrodynamic vibration shaker is mainly used for the vibration measurement of 10Hz or more, and maximum can excite the pressure of 200N.?
20Hz frequency range below, is often used electric hydraulic vibration generator, and at this moment vibration advises the property of signal to be controlled by electric servo system.Liquid
Pressure drive system can provide biggish displacement and impact force.
Its installation holder structure for using of shake table on sale is simple currently on the market, the poor sealing performance of oil cylinder, it is easy to
There is oil leak, and fixed inconvenience is installed.
Therefore, a kind of shake table mounting base is invented to be very necessary.
Utility model content
In view of the above technical problems, the utility model provides a kind of shake table mounting base, to solve existing shake table peace
It is inconvenient to fill seat installation, the problem of oil leak easily occurs.
A kind of shake table mounting base, which is characterized in that the shake table mounting base includes upper locking nut, upper piston seat, work
Plug, oil cylinder, lower piston seat, lower locking nut, screw, pedestal and foundation bolt；Pedestal lower end is fixed on through several foundation bolts
On the ground of strong concrete casting, the pedestal upper surface is connected with an oil cylinder, the oil cylinder upper and lower side through several screws
Portion is respectively equipped with a groove, is equipped with a upper piston seat, upper locking nut and the cylinder upper end spiral shell in the cylinder upper end groove
The upper piston seat is fixed on the oil cylinder by line connection, and piston seat, lower locking are equipped in the groove of the oil cylinder lower end
Nut connect with the oil cylinder lower thread and the lower piston seat is fixed on the oil cylinder, on described inside the oil cylinder
A piston is equipped between piston seat, lower piston seat.
Preferably, several sealing rings are separately installed between the upper piston seat, lower piston seat and the piston.
Preferably, the upper piston seat, lower piston seat vertical axis are overlapped with the piston vertical axis respectively.
Preferably, the pedestal is made of QT500 material.
Preferably, the upper piston seat, lower piston seat are made of 45 Steel materials.
Compared with prior art, the utility model has the following beneficial effects: the utility model structure is simple, using upper and lower
Locking nut respectively corresponds the fixation for realizing inside grooves or more piston seat, and beautiful and structure is reliable, and lower locking nut is tightly attached to
Base upper surface, sealing performance is high, and manufacturing cost is low, and stable structure is easily installed fixation.
Detailed description of the invention
Fig. 1 is the utility model sectional structure chart.
In figure,
1- upper locking nut, 2- upper piston seat, 3- piston, 4- oil cylinder, 5- lower piston seat, 6- lower locking nut, 7- screw,
8- pedestal, 9- foundation bolt.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in Fig. 1, the utility model provides a kind of shake table mounting base, which is characterized in that the shake table mounting base
Including upper locking nut 1, upper piston seat 2, piston 3, oil cylinder 4, lower piston seat 5, lower locking nut 6, screw 7, pedestal 8 and lower margin
Bolt 9；8 lower end of pedestal is fixed on the ground of strong concrete casting through several foundation bolts 9, if 8 upper surface of pedestal passes through
Dry screw 7 is connected with an oil cylinder 4, and 4 upper and lower end parts of oil cylinder are respectively equipped with a groove, are equipped with a upper piston in 4 upper recess of oil cylinder
Seat 2, upper locking nut 1 connect with 4 threaded upper ends of oil cylinder and upper piston seat 2 is fixed on oil cylinder 4, sets in 4 lower end groove of oil cylinder
There are piston seat 5, lower locking nut 6 connect with 4 lower thread of oil cylinder and lower piston seat 5 is fixed on oil cylinder 4, in oil cylinder 4
It is equipped with a piston 3 between the upper piston seat 2 in portion, lower piston seat 5, is installed respectively between upper piston seat 2, lower piston seat 5 and piston 3
There are several sealing rings, upper piston seat 2,5 vertical axis of lower piston seat are overlapped with 3 vertical axis of piston respectively, and pedestal 8 uses
QT500 material is made, and upper piston seat 2, lower piston seat 5 are made of 45 Steel materials.
Working principle
Upper piston seat 2 is fixed in the groove of 4 upper end of oil cylinder by the utility model using upper locking nut 1, using lower lock
Lower piston seat 5 is fixed in the groove of 4 lower end of oil cylinder by tight nut 6, and upper piston seat 2, lower locking nut 6 are contacted with piston 3
It is respectively and fixedly connected with several sealing rings for sealing on face, and 6 bottom of lower locking nut is withstood on 8 upper surface of pedestal, utilizes
Attachment screw 7 between pedestal 8 and oil cylinder 4 is realized to 6 boosting function of locking nut, is pressed on it securely on lower piston seat 5,
Using spiral compression upper piston seat 2, lower locking nut 6, the sealing ring of the upper end and the outer profile of piston 3 is enable to fit closely
Together, the case where structure is simple, and leakproofness is high, is less prone to oil leak, this 8 structure of outer base is simple, is fixed in utilization
On the foundation bolt 9 that strong concrete casting fixes, stable structure is reliable, is easy installation.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of shake table mounting base, which is characterized in that the shake table mounting base includes upper locking nut (1), upper piston seat
(2), piston (3), oil cylinder (4), lower piston seat (5), lower locking nut (6), screw (7), pedestal (8) and foundation bolt (9)；Bottom
Seat (8) lower end is fixed on the ground of strong concrete casting through several foundation bolts (9), pedestal (8) the upper surface warp
Several screws (7) are connected with an oil cylinder (4), and oil cylinder (4) upper and lower end parts are respectively equipped with a groove, oil cylinder (4) upper end
A upper piston seat (2) is equipped in groove, upper locking nut (1) is connect with the oil cylinder (4) threaded upper ends by the upper piston seat
(2) be fixed on the oil cylinder (4), be equipped with piston seat (5) in the groove of oil cylinder (4) lower end, lower locking nut (6) with
The lower piston seat (5) is fixed on the oil cylinder (4) by oil cylinder (4) the lower thread connection, oil cylinder (4) inside
A piston (3) are equipped between the upper piston seat (2), lower piston seat (5).
2. shake table mounting base as described in claim 1, which is characterized in that the upper piston seat (2), lower piston seat (5) with
Several sealing rings are separately installed between the piston (3).
3. shake table mounting base as described in claim 1, which is characterized in that the upper piston seat (2), lower piston seat (5) are perpendicular
Straight axis is overlapped with the piston (3) vertical axis respectively.
4. shake table mounting base as described in claim 1, which is characterized in that the pedestal (8) is made of QT500 material.
5. shake table mounting base as claimed in claim 1 or 3, which is characterized in that the upper piston seat (2), lower piston seat (5)
It is made of 45 Steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569622.XU CN208239044U (en) | 2018-04-20 | 2018-04-20 | A kind of shake table mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569622.XU CN208239044U (en) | 2018-04-20 | 2018-04-20 | A kind of shake table mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239044U true CN208239044U (en) | 2018-12-14 |
Family
ID=64584395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820569622.XU Expired - Fee Related CN208239044U (en) | 2018-04-20 | 2018-04-20 | A kind of shake table mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362457A (en) * | 2018-04-20 | 2018-08-03 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of shake table mounting base |
-
2018
- 2018-04-20 CN CN201820569622.XU patent/CN208239044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362457A (en) * | 2018-04-20 | 2018-08-03 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of shake table mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |