CN208642982U - A kind of centrifuge shock-absorbing support leg - Google Patents
A kind of centrifuge shock-absorbing support leg Download PDFInfo
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- CN208642982U CN208642982U CN201820974171.8U CN201820974171U CN208642982U CN 208642982 U CN208642982 U CN 208642982U CN 201820974171 U CN201820974171 U CN 201820974171U CN 208642982 U CN208642982 U CN 208642982U
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- damping spring
- shock
- centrifuge
- support column
- support leg
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Abstract
The utility model discloses a kind of centrifuge shock-absorbing support legs, belong to centrifuge field of support structures, its key points of the technical solution are that including for being inserted into the support column for being mounted on centrifugal base, shell is installed on support column, the bottom of the shell is fixed with the backing plate with ground face contact, the bottom of the support column is equipped with the shock-damping structure for reducing vibration, the inside of shell is arranged in the shock-damping structure, the shock-damping structure includes main damping spring and secondary damping spring, the damping spring is vertically arranged between support column and backing plate, the pair damping spring is obliquely installed around main damping spring, this centrifuge shock-absorbing support leg has good damping performance, reduce adverse effect of the vibration for centrifuge, improve the stability of strutting system of centrifuge.
Description
Technical field
The utility model relates to centrifuge support construction, in particular to a kind of centrifuge shock-absorbing support leg.
Background technique
Centrifuge relies primarily on machine power and generates centrifugal force, and solid particle and liquid are removed respectively, or by two
The liquid of a still different densities mixed separates one by one, and centrifuge is widely used in point of mining industry ore dressing, crops
Different component in separation or Polymer Solution from isotope in, chemical industry.
Notification number is that the Chinese patent of CN105690633A discloses one kind for nylon casting centrifuge solution dynamic branch
The device of support, including centrifuge are respectively arranged with left support and right support, the centrifugation at left and right sides of the centrifuge
The feed inlet of machine is connected with hollow bearing, and right support is set between hollow bearing and right support, and the right support includes branch
Leg, support claw one and support claw two, the support claw one and support claw two are slidably connected by crossbeam and supporting leg.This support
Device mainly pass through support claw one and support claw two removes supporting & stablizing centrifuge, but in actual use due to centrifugation
Machine inevitably generates the subtle vibration of different directions in the work of rotation, influences the stability of strutting system of this centrifuge.
Utility model content
The purpose of the utility model is to provide a kind of centrifuge shock-absorbing support legs, have good damping performance, reduce shake
The dynamic adverse effect for centrifuge, improves the stability of strutting system of centrifuge.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of centrifuge shock-absorbing support leg, including for being inserted into the support column for being mounted on centrifugal base, support column it is upper
Shell is installed, the bottom of the shell is fixed with the backing plate with ground face contact, and the bottom of the support column is equipped with for subtracting
The inside of shell is arranged in the shock-damping structure shaken less, the shock-damping structure, and the shock-damping structure includes main damping spring and pair
Damping spring, the main damping spring are vertically arranged between support column and backing plate, and the pair damping spring surrounds main damping bullet
Spring is obliquely installed.
By using above-mentioned technical proposal, load-bearing basis of the support column mainly as entire centrifuge, nearly all generation
Vibration can all produce and be transmitted on support column, later because main damping spring is vertically disposed, main damping spring is mainly used
In the vibration for reducing vertical direction, but since the vibration of generation is often multidirectional, pass through the secondary damping spring being obliquely installed
It reduces, reduces the influence that the non-vibration along support column axial direction generates support leg, further increase the damping of entire support leg
Performance improves the stability of support.
Further, the both ends of main damping spring are separately installed with terminal pad.
By using above-mentioned technical proposal, main damping spring mainly passes through terminal pad and contacts company by other components with me is asked
It connects, is mainly used for increasing the contact area of junction, be conducive to the stability for the installation connection for improving main damping spring.
Further, the terminal pad of one end of main damping spring is detachably connected by the bottom surface of bolt and support column；Institute
The terminal pad for stating the main damping spring other end is detachably connected by the upper surface of bolt and backing plate.
By using above-mentioned technical proposal, main damping spring mainly passes through bolt and is removably mounted in support leg, due to
Main damping spring undertakes the effect of main damping, when prolonged after replaced, be convenient to staff
Dismantle when maintenance, saves maintenance time.
Further, the marginal position of terminal pad is provided with the hanger being circumferentially distributed.
By using above-mentioned technical proposal, hanger is mainly used for auxiliary connection damping spring, makes main damping spring and secondary damping
Spring becomes an entirety, is conducive to main damping spring and secondary damping spring plays damping performance jointly.
Further, the both ends of secondary damping spring are respectively equipped with hook, the hook and hanger of described pair damping spring one end
The hook of suspension cooperation, the pair damping spring other end is fixed on the inner wall of shell by snap ring.
By using above-mentioned technical proposal, secondary damping spring is detachably arranged at the inside of shell by hook, on the one hand
Make the both ends of secondary damping spring that connection be firmly fixed, is conducive to secondary damping spring and slows down vibration, be on the other hand also convenient to work
Make the components that personnel carry out the replacement damage in later period.
Further, fixation hole is provided at the top of support column, the fixation hole is vertical with the length direction of support column simultaneously
And run through support column.
By using above-mentioned technical proposal, since the bottom of support column centrifuge is detachably connected, the fixation hole of support column
It is mainly used for providing installation space for connector.
Further, retainingf key is slidably connected in fixation hole.
By using above-mentioned technical proposal, detachably connecting for support column is completed using the mode that retainingf key is inserted into fixation hole
It connects, retainingf key is mainly used for further strengthening the firmness of the installation of support leg, is also convenient to later period extraction when being safeguarded
Retainingf key is convenient to support column and releases fixation, carries out the replacement of components later.
Further, one end of retainingf key is inserted with fixed pin, and the fixed pin is parallel with the length direction of support column to be set
It sets.
By using above-mentioned technical proposal, due to the effect of vibration, retainingf key it sometimes appear that being skidded off from fixation hole
Situation, fixed pin are vertically set on retainingf key, and retainingf key is prevented to slide, and are further reduced vibration for the shadow of support
It rings.
Further, shell is arranged in class taper.
By using above-mentioned technical proposal, there is good stability of strutting system in the setting of class taper due to shell, reduce
Due to shaking the influence for support leg, the degree of stability of support is further increased, improves security performance to a certain extent.
Further, backing plate is rubber mat plate, and the backing plate is detachably connected by the bottom surface of bolt and shell.
By using above-mentioned technical proposal, since rubber mat plate itself has good elasticity, there is backing plate good
Damping performance further weakens vibration bring adverse effect, while rubber has good performance muffler, reduces vibration and generates
Noise.
In conclusion the utility model has the following beneficial effects:
1. having good damping performance, adverse effect of the vibration for centrifuge is reduced；
2. having good stability of strutting system, be conducive to keep the safety in production；
3. reducing the noise generated due to vibration to a certain extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of centrifuge shock-absorbing support leg；
Fig. 2 is the cross-sectional view of centrifuge shock-absorbing support leg.
In figure, 1, support column；11, fixation hole；111, retainingf key；112, fixed pin；12, shell；121, snap ring；13, it pads
Plate；2, shock-damping structure；21, main damping spring；211, terminal pad；212, hanger；22, secondary damping spring；221, it links up with.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of centrifuge shock-absorbing support leg, referring to figs. 1 and 2, including support column 1, support column 1 pass through
Centrifuge shock-absorbing support leg is mounted on centrifugal base by the method being inserted on centrifugal base, and the top of support column 1 is opened
Have a fixation hole 11, fixation hole 11 through support column 1 and fixation hole 11 perpendicular to support column 1 length direction, in fixation hole 11
Inserted with retainingf key 111, fixation hole 11 is stretched out at the both ends of retainingf key 111 respectively, and when installation makes to prop up by way of retainingf key 111
Dagger 1 is detachably connected with centrifugal base, is convenient to the later period and is extracted retainingf key 111 when being safeguarded, is convenient to the solution of support column 1
Except fixation, the replacement of damage components is carried out later.One end of retainingf key 111 is vertically equipped with fixed pin 112, since centrifuge exists
Generation vibration may result in retainingf key 111 and skid off fixation hole when work, and fixed pin 112 is mainly used for preventing retainingf key
111 skid off from fixation hole 11.
Referring to figs. 1 and 2, support column 1 is arranged with shell 12, and shell 12 is arranged in class taper, has good knot
Structure strength and stability, the bottom of shell 12 are removably connected with backing plate 13 by bolt, backing plate 13 in it is horizontally disposed and with
Ground face contact, backing plate 13 enable backing plate 13 to absorb the shake of part for rubber mat plate since rubber itself has good elasticity
It is dynamic, and since rubber has relatively good noise dampening efficiency, so that backing plate 13 is generated vibration and collision on the ground since centrifuge works
Noise is generated to reduce.
Referring to figs. 1 and 2, the snap ring 121 of semicircular in shape is additionally provided on the side wall of the inner cavity of shell 12.
Referring to figs. 1 and 2, shock-damping structure 2 is installed, shock-damping structure 2 includes main damping bullet in the inner cavity of shell 12
Spring 21 and secondary damping spring 22, main damping spring 21 are vertically set between support column 1 and backing plate 13, and the two of main damping spring 21
End is respectively equipped with terminal pad 211, and the terminal pad 211 of main 21 one end of damping spring is detachably connected by the bottom surface of bolt and support column
It connects, the terminal pad 211 of main 21 other end of damping spring and the upper surface of backing plate 13 are detachably connected by bolt.Main damping spring
Uniform circular setting hanger 212 is several on the edge of 21 terminal pads 211 contacted with support column, the both ends point of secondary damping spring 22
221 She You not be linked up with, one end hook 221 and the hanger 212 of secondary damping spring 22 cooperate, the hook of secondary 22 other end of damping spring
221 cooperate with the snap ring 121 of 12 inner cavity of shell, are obliquely installed secondary damping spring 22, and subtract main damping spring 21 and pair
Shaking spring 22 becomes an entirety mutual cooperation generation cushioning effect.Main damping spring 21 and secondary damping spring 22 are all by can
The mode of dismantling connection is fixed, and the case where damage parts is occurred after long-time use, is convenient to staff and dismounts
Maintenance time is saved in replacement.In the process of work, the vibration in vertical direction is mainly eliminated by main damping spring 21, cut
Weak shock is dynamic, and it is more stable to be conducive to support.Since vibration is often not merely vertically oriented, there are also the shakes of non-vertical direction
Dynamic, secondary damping spring 22 can weaken the vibration of non-vertical direction, further increase the cushioning ability of entire support leg, be conducive to
Improve the stability of support.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of centrifuge shock-absorbing support leg, it is characterised in that: including for being inserted into the support column for being mounted on centrifugal base
(1), support column (1) on be equipped with shell (12), the bottom of the shell (12) be fixed with ground face contact backing plate (13),
The bottom of the support column (1) is equipped with the shock-damping structure (2) for reducing vibration, and the shock-damping structure (2) is arranged in shell
(12) inside, the shock-damping structure (2) include main damping spring (21) and secondary damping spring (22), the main damping spring
(21) it is vertically arranged between support column (1) and backing plate (13), the pair damping spring (22) is inclined around main damping spring (21)
Tiltedly setting.
2. a kind of centrifuge shock-absorbing support leg according to claim 1, it is characterised in that: the main damping spring (21)
Both ends are separately installed with terminal pad (211).
3. a kind of centrifuge shock-absorbing support leg according to claim 2, it is characterised in that: the main damping spring (21)
The terminal pad (211) of one end is detachably connected by the bottom surface of bolt and support column (1)；Main damping spring (21) other end
Terminal pad (211) be detachably connected by the upper surface of bolt and backing plate (13).
4. a kind of centrifuge shock-absorbing support leg according to claim 2, it is characterised in that: the side of the terminal pad (211)
Edge position is provided with the hanger (212) being circumferentially distributed.
5. a kind of centrifuge shock-absorbing support leg according to claim 4, it is characterised in that: the pair damping spring (22)
Both ends are respectively equipped with hook (221), and the hook (221) of described pair damping spring (22) one end and hanger (212) suspension cooperate, institute
The hook (221) for stating secondary damping spring (22) other end is fixed on the inner wall of shell (12) by snap ring (121).
6. a kind of centrifuge shock-absorbing support leg according to claim 1, it is characterised in that: the top of the support column (1)
It is provided with fixation hole (11), the fixation hole (11) is vertical with the length direction of support column (1) and runs through support column (1).
7. a kind of centrifuge shock-absorbing support leg according to claim 6, it is characterised in that: sliding in the fixation hole (11)
It is connected with retainingf key (111).
8. a kind of centrifuge shock-absorbing support leg according to claim 7, it is characterised in that: the one of the retainingf key (111)
End is inserted with fixed pin (112), and the fixed pin (112) and the length direction of support column (1) are arranged in parallel.
9. a kind of centrifuge shock-absorbing support leg according to claim 1, it is characterised in that: the shell (12) is in class taper
Setting.
10. a kind of centrifuge shock-absorbing support leg according to claim 1, it is characterised in that: the backing plate (13) is rubber
Backing plate, the backing plate (13) are detachably connected by the bottom surface of bolt and shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974171.8U CN208642982U (en) | 2018-06-22 | 2018-06-22 | A kind of centrifuge shock-absorbing support leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974171.8U CN208642982U (en) | 2018-06-22 | 2018-06-22 | A kind of centrifuge shock-absorbing support leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642982U true CN208642982U (en) | 2019-03-26 |
Family
ID=65781911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974171.8U Active CN208642982U (en) | 2018-06-22 | 2018-06-22 | A kind of centrifuge shock-absorbing support leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217708A (en) * | 2019-05-22 | 2019-09-10 | 南京禄口起重机械有限公司 | A kind of damping type hoist base |
| CN111402506A (en) * | 2020-02-18 | 2020-07-10 | 益都智能技术（北京）股份有限公司 | Electromechanical separation prepayment valve control intelligent water meter |
-
2018
- 2018-06-22 CN CN201820974171.8U patent/CN208642982U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217708A (en) * | 2019-05-22 | 2019-09-10 | 南京禄口起重机械有限公司 | A kind of damping type hoist base |
| CN110217708B (en) * | 2019-05-22 | 2021-07-13 | 南京禄口起重机械有限公司 | Shock attenuation formula hoist base |
| CN111402506A (en) * | 2020-02-18 | 2020-07-10 | 益都智能技术（北京）股份有限公司 | Electromechanical separation prepayment valve control intelligent water meter |
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