CN209205362U - Laboratory superclean bench - Google Patents
Laboratory superclean bench Download PDFInfo
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- CN209205362U CN209205362U CN201821990479.8U CN201821990479U CN209205362U CN 209205362 U CN209205362 U CN 209205362U CN 201821990479 U CN201821990479 U CN 201821990479U CN 209205362 U CN209205362 U CN 209205362U
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- strut
- plate
- top plate
- plate body
- superclean bench
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Abstract
The utility model discloses laboratory superclean benches, are related to laboratory equipment technical field, it is intended to solve the problems, such as that existing experimental bench easily shakes.Its key points of the technical solution are that including top plate and four support columns for being located at top plate bottom wall four corners, it is provided with along the vertical direction between the top plate and ground in the strut one and strut two being oppositely arranged, the central axis of the strut one and strut two is conllinear and strut one is located at two top of strut, plate body one and plate body two are respectively arranged on the strut one and the opposite side wall of strut two, elastic cushion is provided between the plate body one and plate body two, the plate body one is fixedly connected with plate body two.The utility model has achieved the effect that damping.
Description
Technical field
The utility model relates to technical field of experiment equipment, more particularly, to a kind of laboratory superclean bench.
Background technique
Laboratory workbench is usually in laboratory, as putting various utensils when testing, carry out holding for experimental implementation
Object carrier.Smooth, clean and firm workbench is needed when being tested.
It is provided with nail on traditional experimental bench, is fixedly connected with workbench with wall or ground by nail.
Prior art among the above, which has the following deficiencies:, can generally be provided with fresh air system on experimental bench, fresh air system
Blower in system generates vibration, will cause experimental bench vibration, impacts to experiment, which has to be solved.
Utility model content
The purpose of the utility model is to provide a kind of laboratory superclean benches, have the effect of damping.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of laboratory superclean bench, including top plate and four support columns for being located at top plate bottom wall four corners, institute
It states and is provided with along the vertical direction between top plate and ground in the strut one and strut two being oppositely arranged, the strut one and strut two
Central axis it is conllinear and strut one is located above strut two, be respectively arranged with plate on the strut one and the opposite side wall of strut two
Body one and plate body two, are provided with elastic cushion between the plate body one and plate body two, the plate body one is fixedly connected with plate body two.
By using above-mentioned technical proposal, elastic cushion absorbs vibration energy, makes it have the effect of energy consumption, the external world is transmitted to
Vibrational energy on top plate is just reduced, so that shock-absorbing function is realized, so that laboratory superclean bench is in stable environment
Work, improves the accuracy of experiment.
The utility model is further arranged to: it is provided with the support frame in X-type below the top plate, the four of support frame as described above
A angle is correspondingly connected with four support columns respectively.
By using above-mentioned technical proposal, support frame links together four support columns, strengthens between support column
Relevance to improve the stability of support column, and then improves the anti-seismic performance of laboratory superclean bench.
The utility model is further arranged to: support frame as described above level is arranged through elastic cushion, the plate body one and plate body
It is equipped with bolt on two, the threaded hole with bolt thread cooperation is provided on support frame as described above.
By using above-mentioned technical proposal, on the one hand, when elastic cushion bears vertical load, between elastic cushion and support frame
Relative deformation is generated, the transversely deforming of elastic cushion suffers restraints, and elastic cushion is made to have vertical bearing capacity and vertical rigidity.Another party
Face, support frame limit the shear-deformable of elastic cushion, make the movement of elastic cushion relatively horizontal orientation by flexible constraint, to make bullet
Property pad have horizontal bearing capacity and horizontal rigidity, to realize shock-absorbing function.
The utility model is further arranged to: support plate, the top of the support plate are provided on the bottom wall of the strut two
Stiffening plate is provided between face and the side wall of strut two, the reinforcement board ends offset with support plate and strut two respectively.
By using above-mentioned technical proposal, support plate increases the contact area of strut two Yu ground, improves strut two
The stability of vertical state.Stiffening plate improves the connective stability of strut two Yu support plate, so that strut two is more steady
It is fixed, ensure the damping performance of strut one, strut two and elastic cushion.
The utility model is further arranged to: the top plate is internally provided with cavity, is filled with rubber block in the cavity.
By using above-mentioned technical proposal, rubber block is the macromolecular structure of similar natural rubber, is answered in the stress of alternation
Can dissipate a large amount of vibrational energy under the action of change, have splendid damping vibration attenuation effect, further increase damping effect.In this way
The vibrational energy for being transmitted to top plate roof is just reduced, and laboratory superclean bench is made to work in stable environment, improves experiment
Accuracy.
The utility model is further arranged to: being provided with rubber pad on the side wall of the top plate.
By using above-mentioned technical proposal, when laboratory, superclean bench is placed against the wall when setting, and the setting of rubber pad is by top plate
Contact between wall becomes flexible contact, avoids top plate and wall that rigid collision occurs, to further function as the effect of damping
Fruit.
The utility model is further arranged to: horizontally extending card slot, institute are offered on the side wall of the top plate
Stating card slot is dovetail groove, and the rubber pad is provided with fixture block on the side wall of top plate, and the fixture block and card slot inlay card cooperate.
By using above-mentioned technical proposal, fixture block is inserted into card slot, realizes being detachably connected for rubber pad and top plate.
When rubber pad is damaged due to extraneous sharppointed article collision, rubber pad can be replaced, to reach guarantee rubber
The effect of rubber mat cushioning effect.
The utility model is further arranged to: being provided with cavity in the rubber pad, spring, institute are provided in the cavity
Face where stating the elastic force direction top plate side wall corresponding with rubber pad of spring is vertical.
By using above-mentioned technical proposal, due to rubber pad using after of long duration under oxidation, elastic force decline, spring
Cooperation with cavity extends the service life of rubber pad so that rubber pad keeps lasting elastic force.On the other hand, work as vibrational energy
When being transmitted on rubber pad, cause spring vibration, a part of vibrational energy is converted into the elastic potential energy of spring, further increases and subtract
Shake effect.
In conclusion the advantageous effects of the utility model are as follows:
1. passing through the setting of strut one, strut two, plate body one, plate body two and elastic cushion, to achieve the effect that damping；
2. on the one hand improving laboratory superclean bench stability by the setting of support frame, on the other hand improving
The bearing capacity and stiffness of elastic cushion, to achieve the effect that damping；
3. can dissipate a large amount of vibrational energy by the setting of rubber block, there is splendid damping vibration attenuation effect, thus into
One step improves damping effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the partial sectional view of the utility model embodiment.
In figure, 1, top plate；11, cavity；12, rubber block；13, rubber pad；14, fixture block；15, card slot；16, cavity；17, bullet
Spring；2, support column；3, elastic cushion；31, strut one；32, plate body one；33, strut two；34, plate body two；35, support frame；36, spiral shell
Bolt；37, threaded hole；4, support plate；41, stiffening plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of laboratory superclean bench disclosed by the utility model, 1 He of top plate including being in rectangle
Four support columns 2 of 1 bottom wall four corners of top plate are located at, the axis of support column 2 is perpendicular to face and support where 1 bottom wall of top plate
Column 2 is vertical on the ground.Strut 1 and strut 2 33, strut 1 and top are provided between top plate 1 and ground along the vertical direction
It is fixedly connected in the middle part of the bottom wall of plate 1, strut 2 33 offsets with ground, and the central axis of strut 1 and strut 2 33 is collinearly and strut
One 31 are located at right above strut 2 33.Strut 1 and strut 2 33 are in be respectively welded plate body 1 and plate on opposite side wall
Body 2 34, plate body 1 and plate body 2 34 are horizontality.Elastic cushion 3, bullet are provided between plate body 1 and plate body 2 34
Property pad 3 roofs be bonded with plate body 1, bottom wall is bonded with plate body 2 34.In the present embodiment, laboratory superclean bench is
The quality of steel, steel is larger, improves the stability of workbench.Elastic cushion 3 is rubber material, with plate body 1 and plate body 2 34
It is bonded through high temperature vulcanized.Elastic cushion 3 absorbs vibration energy, makes it have the effect of energy consumption, and the external world is transmitted on top plate 1
Vibrational energy is just reduced, to realize the function of damping, so that laboratory superclean bench works in stable environment, is mentioned
The accuracy of height experiment.
Referring to Fig.1, be provided with the support frame 35 in X-type below top plate 1, support frame 35 is horizontal to run through elastic cushion 3, and with bullet
Property pad 3 is embedded together, and four angles of support frame 35 are correspondingly connected with four support columns 2 respectively, to laboratory superclean bench
Firm effect is played, its structural stability is improved, to achieve the effect that improve its anti-seismic performance.Plate body 1 and plate body two
It is equipped with bolt 36 on 34, the threaded hole 37 being threadedly engaged with bolt 36 is provided on support frame 35.Bolt 36 and threaded hole
37 cooperation connects strut 1 and strut 2 33 with support frame 35 respectively, to reach connection strut 1 and strut
2 33 effect.On the one hand, when elastic cushion 3 bears vertical load, relative deformation is generated between elastic cushion 3 and support frame 35,
The transversely deforming of elastic cushion 3 suffers restraints, and elastic cushion 3 is made to have vertical bearing capacity and vertical rigidity.On the other hand, support frame 35
The shear-deformable of elastic cushion 3 is limited, makes the movement of 3 relatively horizontal orientation of elastic cushion by flexible constraint, so that elastic cushion 3 be made to have
There are horizontal bearing capacity and horizontal rigidity, to realize shock-absorbing function.
Referring to Fig.1, be provided with support plate 4 on the bottom wall of strut 2 33, the side wall of the top surface of support plate 4 and strut 2 33 it
Between be provided with the stiffening plate 41 of the rectangular triangle in section, the two sides of stiffening plate 41 offset with support plate 4 and strut 2 33 respectively,
The overall structure stability of strut 1, strut 2 33, plate body 1, plate body 2 34 and elastic cushion 3 is improved, to improve
Its stablizing effect.
Referring to Fig. 2, top plate 1 is internally provided with cavity 11, is filled with rubber block 12 in cavity 11.Rubber block 12 dissipates largely
Vibrational energy, be further reduced the vibration energy for being transmitted to 1 roof of top plate, so improve damping effect.
Referring to Figures 1 and 2, rubber pad 13 is provided on the side wall of top plate 1.It offers on the side wall of top plate 1 along level side
To card slot 15 is extended, card slot 15 is dovetail groove, and rubber pad 13 is provided with fixture block 14, fixture block 14 and card on the side wall of top plate 1
The cooperation of 15 inlay card of slot, realization rubber pad 13 are detachably connected with top plate 1.Rubber pad 13 is played in top plate 1 and between the walls
Buffer function, avoids the rigid collision of baffle and wall, to further function as damping effect.After 13 breakage of rubber pad, edge
Card slot 15 slides rubber pad 13, until rubber pad 13 is detached from from sliding slot, can replace to rubber pad 13, to ensure damping
Effect.
Referring to Fig. 2, it is provided with cavity 16 in rubber pad 13, cavity 16 is provided with length side multiple and along rubber pad 13
To distribution.Spring 17 is provided in cavity 16, face where 1 side wall of top plate corresponding with rubber pad 13 of the elastic force direction of spring 17 is hung down
Directly, i.e. side wall of 17 one end of spring with cavity 16 close to top plate 1 is connect, and the other end is connect with cavity 16 far from the side wall of top plate 1.
Since rubber pad 13 is using under oxidation, elastic force decline, the cooperation of spring 17 and cavity 16 is so that rubber pad after of long duration
13 keep lasting elastic force, extend the service life of rubber pad 13.On the other hand, when vibrational energy is transmitted on rubber pad 13
When, cause spring 17 to vibrate, a part of vibrational energy is converted into the elastic potential energy of spring 17, further increases damping effect.
The implementation principle of the present embodiment are as follows: elastic cushion 3 absorbs vibration energy, makes it have the effect of energy consumption, external world's transmitting
Vibrational energy on to top plate 1 is just reduced, so that the function of damping is realized, so that laboratory superclean bench is in stable ring
It works in border, improves the accuracy of experiment.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of laboratory superclean bench, including top plate (1) and it is located at four support columns of top plate (1) bottom wall four corners
(2), it is characterised in that: be provided with along the vertical direction between the top plate (1) and ground in the strut one (31) that is oppositely arranged and
The central axis of strut two (33), the strut one (31) and strut two (33) is conllinear and strut one (31) is located on strut two (33)
Plate body one (32) and plate body two (34), institute are respectively arranged on side, the strut one (31) and the opposite side wall of strut two (33)
It states and is provided between plate body one (32) and plate body two (34) elastic cushion (3), the plate body one (32) and the fixed company of plate body two (34)
It connects.
2. laboratory superclean bench according to claim 1, it is characterised in that: be provided with below the top plate (1) in X
The support frame (35) of type, four angles of support frame as described above (35) are correspondingly connected with four support columns (2) respectively.
3. laboratory superclean bench according to claim 2, it is characterised in that: support frame as described above (35) is horizontal to run through bullet
Property pad (3) be arranged, be equipped with bolt (36) on the plate body one (32) and plate body two (34), support frame as described above is arranged on (35)
There is the threaded hole (37) being threadedly engaged with bolt (36).
4. laboratory superclean bench according to claim 3, it is characterised in that: set on the bottom wall of the strut two (33)
It is equipped with support plate (4), is provided with stiffening plate (41) between the top surface of the support plate (4) and the side wall of strut two (33), it is described
Stiffening plate (41) both ends offset with support plate (4) and strut two (33) respectively.
5. laboratory superclean bench according to claim 4, it is characterised in that: the top plate (1) is internally provided with chamber
Body (11), the cavity (11) is interior to be filled with rubber block (12).
6. laboratory superclean bench according to claim 1, it is characterised in that: be arranged on the side wall of the top plate (1)
There are rubber pad (13).
7. laboratory superclean bench according to claim 6, it is characterised in that: opened up on the side wall of the top plate (1)
Have horizontally extending card slot (15), the card slot (15) is dovetail groove, side of the rubber pad (13) close to top plate (1)
It is provided on wall fixture block (14), the fixture block (14) and card slot (15) inlay card cooperate.
8. laboratory superclean bench according to claim 7, it is characterised in that: setting is free in the rubber pad (13)
Chamber (16), the cavity (16) is interior to be provided with spring (17), and the elastic force direction of the spring (17) is corresponding with rubber pad (13)
Face where top plate (1) side wall is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990479.8U CN209205362U (en) | 2018-11-29 | 2018-11-29 | Laboratory superclean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990479.8U CN209205362U (en) | 2018-11-29 | 2018-11-29 | Laboratory superclean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209205362U true CN209205362U (en) | 2019-08-06 |
Family
ID=67462234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821990479.8U Active CN209205362U (en) | 2018-11-29 | 2018-11-29 | Laboratory superclean bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209205362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111915967A (en) * | 2020-08-20 | 2020-11-10 | 山东大学 | Multifunctional optical demonstration equipment for physical teaching |
-
2018
- 2018-11-29 CN CN201821990479.8U patent/CN209205362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111915967A (en) * | 2020-08-20 | 2020-11-10 | 山东大学 | Multifunctional optical demonstration equipment for physical teaching |
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