CN213575328U - Shock-absorbing device for oil-free claw type vacuum pump - Google Patents
Shock-absorbing device for oil-free claw type vacuum pump Download PDFInfo
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- CN213575328U CN213575328U CN202022531673.3U CN202022531673U CN213575328U CN 213575328 U CN213575328 U CN 213575328U CN 202022531673 U CN202022531673 U CN 202022531673U CN 213575328 U CN213575328 U CN 213575328U
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Abstract
The utility model relates to a vacuum pump equipment technical field just discloses an there is not oily claw formula damping device for vacuum pump, comprising a base plate, the top fixed mounting of bottom plate has the support. This do not have damping device for claw formula vacuum pump, through the vibrations that do not have the production of oil claw formula vacuum pump body, make roof and ejector pin reciprocate, it reciprocates to drive movable block and spliced pole, supporting spring is to the movable block that reciprocates, thereby cushion the movable block, reciprocating of spliced pole drives the slider and slides in the linking frame, expanding spring is to the slider of removal having the resistance, thereby cushion the slider, through setting up two-way lead screw, the fixed block, the clamp splice, contact block and spacing groove, rotate two-way lead screw, the clamp splice removes, the contact block is cliied and is fixed the mounting panel, thereby conveniently fix, the removal of no oil claw formula vacuum pump body has also been prevented after fixed, it is poor to have solved the shock attenuation effect, the inconvenient problem of fixing of going on.
Description
Technical Field
The utility model relates to a vacuum pump equipment technical field specifically is an oilless claw formula damping device for vacuum pump.
Background
Compared with an oil pump, the oil-free vacuum pump is low in vacuum degree, small in air suction amount, small in size, easy to install, simple to maintain, convenient to move, free of oil smoke and pollution to the environment, particularly good in use in laboratories with high requirements, simple in structure, easy to operate, convenient to maintain, free of environment pollution and the like, and the oil-free vacuum pump is good in durability, is a vacuum pumping, compressing and dual-purpose vacuum pump and is basic equipment with a wide application range and capable of widely obtaining vacuum.
To the damping device for the oil-free claw formula vacuum pump that uses at present, current damping device for oil-free claw formula vacuum pump's shock attenuation effect is poor, the vibrations that oil-free claw formula vacuum pump work produced can let oil-free claw formula vacuum pump and other structure collisions, influence the life of oil-free claw formula vacuum pump, the damping device for oil-free claw formula vacuum pump in addition is inconvenient fixes oil-free claw formula vacuum pump, make oil-free claw formula vacuum pump lead to oil-free claw formula vacuum pump landing at the vibrations that the during operation produced, cause the damage of oil-free claw formula vacuum pump, so provided an oil-free claw formula vacuum pump with damping device and solved the above-mentioned problem that provides.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an there is not oily claw formula damping device for vacuum pump possesses effectual, the convenient advantage of fixing of shock attenuation, has solved the problem that the shock attenuation effect is poor, inconvenient to fix.
(II) technical scheme
In order to realize that the above-mentioned shock attenuation is effectual, conveniently fix the purpose, the utility model provides a following technical scheme: the damping device for the oil-free claw type vacuum pump comprises a bottom plate, wherein a support is fixedly arranged at the top of the bottom plate, a supporting frame is fixedly arranged at the top of the bottom plate and positioned on the right side of the support, supporting springs are fixedly arranged on the inner bottom wall and the inner top wall of the supporting frame, a movable block fixed with the supporting springs is connected to the inner wall of the supporting frame in a sliding manner, a connecting column is fixedly arranged on the front side of the movable block, an ejector rod connected with the supporting frame in a sliding manner is fixedly arranged at the top of the movable block and positioned on the inner side of the supporting springs, a supporting block is rotatably connected to the front side of the support, a connecting frame is fixedly arranged at the top of the supporting block, telescopic springs are fixedly arranged on the inner top wall and the inner bottom wall of the connecting frame, a sliding block fixed with the telescopic springs is connected, the equal fixed mounting in top left and right sides of roof has the fixed block, two the inside of fixed block all rotates and is connected with two-way lead screw, the surface threaded connection of two-way lead screw has the clamp splice.
Preferably, the support is rotatably connected through a shaft lever support block, and the connecting column is rotatably connected with the sliding block.
Preferably, the clamping blocks are connected with the top plate in a sliding mode, and the supporting frame is connected with the ejector rod in a sliding mode through the rear opening hole.
Preferably, the back fixed mounting of clamp splice has the contact piece, the spacing groove has been seted up to the bottom of contact piece, the mounting panel that contacts with the spacing groove has been put at the top of bottom plate, the top fixed mounting of mounting panel has no oily claw vacuum pump body.
Preferably, the support frame, the support spring, the connecting frame, the movable block, the sliding block and the telescopic spring are all made of stainless steel.
Preferably, the movable block and the sliding block are both rectangular in shape.
(III) advantageous effects
Compared with the prior art, the utility model provides an there is not oily claw formula damping device for vacuum pump possesses following beneficial effect:
the damping device for the oil-free claw type vacuum pump is characterized in that the damping device is provided with a supporting spring, a movable block, a connecting column, a support, a supporting block, a connecting frame, a telescopic spring and a sliding block, and the damping device does not vibrate due to the oil-free claw type vacuum pump body, so that the top plate and the mandril move up and down to drive the movable block and the connecting column to move up and down, the supporting spring has resistance to the movable block which moves up and down, thereby buffering the movable block, the up-and-down movement of the connecting column drives the sliding block to slide in the connecting frame, the expansion spring has resistance to the moving sliding block, thereby buffering the sliding block, rotating the bidirectional screw rod by arranging the bidirectional screw rod, the fixing block, the clamping block, the contact block and the limiting groove, moving the clamping block, clamping and fixing the mounting plate by the contact block, thereby conveniently fixing, also prevented the removal of oily claw vacuum pump body after fixed, solved the shock attenuation effect poor, inconvenient problem of fixing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structural top plate of the present invention;
fig. 3 is a front cross-sectional view of the structural support frame of the present invention.
In the figure: the device comprises a base plate 1, a support 2, a support frame 3, a support spring 4, a movable block 5, a connecting column 6, a mandril 7, a support block 8, a connecting frame 9, a telescopic spring 10, a sliding block 11, a top plate 12, a fixed block 13, a bidirectional screw rod 14 and a clamping block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a shock-absorbing device for an oil-free claw type vacuum pump comprises a bottom plate 1, a support 2 is fixedly installed at the top of the bottom plate 1, the support 2 is rotatably connected with a shaft rod supporting block 8, a connecting column 6 is rotatably connected with a sliding block 11, a supporting frame 3 is fixedly installed at the top of the bottom plate 1 and positioned at the right side of the support 2, the supporting frame 3, the supporting spring 4, a connecting frame 9, a movable block 5, the sliding block 11 and a telescopic spring 10 are all made of stainless steel, the supporting spring 4 is fixedly installed at both the inner bottom wall and the inner top wall of the supporting frame 3, a movable block 5 fixed with the supporting spring 4 is slidably connected with the inner wall of the supporting frame 3, the movable block 5 and the sliding block 11 are both rectangular in shape, the connecting column 6 is fixedly installed at the front of the movable block 5, a mandril 7 slidably connected with the supporting frame 3 is, support 2's front is rotated and is connected with supporting shoe 8, the top fixed mounting of supporting shoe 8 has connected frame 9, the equal fixed mounting of interior roof and interior diapire of connected frame 9 has expanding spring 10, the inner wall sliding connection of connected frame 9 has slider 11 fixed mutually with expanding spring 10, the top fixed mounting of ejector pin 7 has roof 12, the equal fixed mounting in the top left and right sides of roof 12 has fixed block 13, the inside of two fixed blocks 13 all rotates and is connected with two-way lead screw 14, the surface threaded connection of two-way lead screw 14 has clamp splice 15, clamp splice 15 and roof 12 sliding connection, braced frame 3 is through back trompil and ejector pin 7 sliding connection, the back fixed mounting of clamp splice 15 has the contact piece, the spacing groove has been seted up to the bottom of contact piece, the mounting panel that contacts with the spacing groove has been put at the top of bottom plate 1, the top fixed mounting.
In conclusion, the shock absorption device for the oil-free claw type vacuum pump is characterized in that a support spring 4 is arranged, a movable block 5, a connecting column 6, a support 2, a support block 8, a connecting frame 9, a telescopic spring 10 and a sliding block 11 are arranged, vibration generated by an oil-free claw type vacuum pump body enables a top plate 12 and a mandril 7 to move up and down, the movable block 5 and the connecting column 6 are driven to move up and down, the support spring 4 has resistance to the movable block 5 which moves up and down, the movable block 5 is buffered, the sliding block 11 is driven to slide in the connecting frame 9 by the up and down movement of the connecting column 6, the telescopic spring 10 has resistance to the moving sliding block 11, the sliding block 11 is buffered, a bidirectional screw rod 14 is arranged, a fixed block 13, a clamping block 15, a contact block and a limit groove are arranged, the bidirectional screw rod 14 is rotated, the, also prevented after fixed the removal that does not have oily claw vacuum pump body, solved the shock attenuation effect poor, inconvenient problem of fixing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oilless claw formula damping device for vacuum pump, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a support (2), the top of the bottom plate (1) is fixedly provided with a supporting frame (3) on the right side of the support (2), the inner bottom wall and the inner top wall of the supporting frame (3) are fixedly provided with supporting springs (4), the inner wall of the supporting frame (3) is connected with a movable block (5) fixed with the supporting springs (4) in a sliding manner, the front of the movable block (5) is fixedly provided with a connecting column (6), the top of the movable block (5) is fixedly provided with a push rod (7) connected with the supporting frame (3) in a sliding manner on the inner side of the supporting springs (4), the front of the support (2) is rotatably connected with a supporting block (8), the top of the supporting block (8) is fixedly provided with a connecting frame (9), and the inner top wall and the inner bottom wall of the connecting frame (9) are fixedly provided with a, the inner wall sliding connection of linking frame (9) has slider (11) fixed mutually with expanding spring (10), the top fixed mounting of ejector pin (7) has roof (12), the equal fixed mounting in the top left and right sides of roof (12) has fixed block (13), two the inside of fixed block (13) all rotates and is connected with two-way lead screw (14), the surface threaded connection of two-way lead screw (14) has clamp splice (15).
2. An oil-free claw type shock absorbing device for a vacuum pump as claimed in claim 1, wherein: the support (2) is rotatably connected through a shaft lever supporting block (8), and the connecting column (6) is rotatably connected with the sliding block (11).
3. An oil-free claw type shock absorbing device for a vacuum pump as claimed in claim 1, wherein: the clamping blocks (15) are connected with the top plate (12) in a sliding mode, and the supporting frame (3) is connected with the ejector rod (7) in a sliding mode through the rear opening hole.
4. An oil-free claw type shock absorbing device for a vacuum pump as claimed in claim 1, wherein: the back fixed mounting of clamp splice (15) has the contact piece, the spacing groove has been seted up to the bottom of contact piece, the mounting panel that contacts with the spacing groove has been put at the top of bottom plate (1), the top fixed mounting of mounting panel has no oily claw vacuum pump body.
5. An oil-free claw type shock absorbing device for a vacuum pump as claimed in claim 1, wherein: the support frame (3), the support spring (4), the connecting frame (9), the movable block (5), the sliding block (11) and the telescopic spring (10) are all made of stainless steel.
6. An oil-free claw type shock absorbing device for a vacuum pump as claimed in claim 1, wherein: the movable block (5) and the sliding block (11) are both rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531673.3U CN213575328U (en) | 2020-11-05 | 2020-11-05 | Shock-absorbing device for oil-free claw type vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531673.3U CN213575328U (en) | 2020-11-05 | 2020-11-05 | Shock-absorbing device for oil-free claw type vacuum pump |
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| Publication Number | Publication Date |
|---|---|
| CN213575328U true CN213575328U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022531673.3U Active CN213575328U (en) | 2020-11-05 | 2020-11-05 | Shock-absorbing device for oil-free claw type vacuum pump |
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| CN (1) | CN213575328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837949A (en) * | 2022-06-13 | 2022-08-02 | 安徽非耀真空科技有限公司 | Water ring vacuum pump |
-
2020
- 2020-11-05 CN CN202022531673.3U patent/CN213575328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837949A (en) * | 2022-06-13 | 2022-08-02 | 安徽非耀真空科技有限公司 | Water ring vacuum pump |
| CN114837949B (en) * | 2022-06-13 | 2023-12-26 | 安徽非耀真空科技有限公司 | Water ring type vacuum pump |
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