CN213574713U - Special supporting base for negative pressure fan - Google Patents
Special supporting base for negative pressure fan Download PDFInfo
- Publication number
- CN213574713U CN213574713U CN202022231237.4U CN202022231237U CN213574713U CN 213574713 U CN213574713 U CN 213574713U CN 202022231237 U CN202022231237 U CN 202022231237U CN 213574713 U CN213574713 U CN 213574713U
- Authority
- CN
- China
- Prior art keywords
- base
- sliding groove
- negative pressure
- negative
- sliding
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a relevant technical field of negative-pressure air fan, and disclose a special support base of negative-pressure air fan, which comprises an outer shell, shell one side is provided with the stationary blade, and is provided with first fixing bolt above the stationary blade, stationary blade one side is provided with first spout, and one side of first spout is provided with first slider, and the inboard of first slider is provided with the locker simultaneously, the outside top of locker all is provided with the fixed block, and the top of fixed block is provided with expanding spring, and expanding spring's top outside is provided with flexible cover simultaneously, the top of flexible cover is provided with the base, and the inner wall of base is provided with the second spout. This special support base of negative-pressure air fan through the setting of grip block and second spout, can carry out the fixed action to not unidimensional negative-pressure air fan in the use, avoids negative-pressure air fan can't be fixed, leads to placing the damage that collapses on the device to the effectual use efficiency who promotes the device.
Description
Technical Field
The utility model relates to a negative-pressure air fan correlation technique field specifically is a negative-pressure air fan special use supports base.
Background
The negative pressure fan is a machine which can improve any poor ventilation problem by utilizing the cooling principle of air convection and negative pressure ventilation, and is a machine which can naturally suck fresh air from a gate or a window opposite to an installation place and quickly and forcibly discharge indoor hot air outdoors.
But the special support base of negative-pressure air fan who uses at present does not possess the setting of grip block and second spout, can't place the support to the negative-pressure air fan of unidimensional not in the use, leads to the device to use inconvenient to the result of use of the device has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a special support base of negative-pressure air fan, possess the function of regulation, can use not unidimensional negative-pressure air fan effectively, be convenient for more comprehensive advantage such as adjust, the special support base of negative-pressure air fan who has solved the present use, the setting of grip block and second spout does not possess, can't place the support to unidimensional negative-pressure air fan in the use, lead to the device to use not convenient, thereby the problem of the result of use of the device has been reduced.
(II) technical scheme
For realizing above-mentioned negative pressure fan special use support base, possess the function of regulation, can use not unidimensional negative pressure fan effectively, the more comprehensive purpose of adjusting of being convenient for, the utility model provides a following technical scheme: a special supporting base for a negative pressure fan comprises a shell, wherein a fixed piece is arranged on one side of the shell, a first fixing bolt is arranged above the fixed piece, a first sliding groove is formed in one side of the fixed piece, a first sliding block is arranged on one side of the first sliding groove, a storage cabinet is arranged on the inner side of the first sliding block, a fixed block is arranged on the outer upper portion of the storage cabinet, a telescopic spring is arranged above the fixed block, a telescopic sleeve is arranged on the outer portion above the telescopic spring, a base is arranged above the telescopic sleeve, a second sliding groove is formed in the inner wall of the base, second sliding blocks are arranged on two sides above the second sliding groove, a clamping plate is arranged above the second sliding blocks, a silica gel pad is arranged on one side of the clamping plate, a second fixing bolt is arranged on one side of the outer wall of the silica gel pad, and an extension plate, and one side of the extension plate is provided with a rotary bolt.
Preferably, the fixing piece is connected with the shell through a first fixing bolt and the first fixing bolt is symmetrically arranged on the central axis of the shell.
Preferably, the storage cabinet, the first sliding block and the first sliding groove form a sliding structure, and the first sliding groove is symmetrically arranged around the central axis of the storage cabinet.
Preferably, the telescopic sleeve, the telescopic springs and the fixed block form a telescopic structure, and the telescopic springs are distributed on the outer wall of the shell at equal intervals.
Preferably, the clamping plate, the second sliding block and the second sliding groove form a sliding structure, and the second sliding groove and the base are distributed in parallel.
Preferably, the silica gel pad passes through second fixing bolt and grip block threaded connection, and the grip block size is the same with the size of silica gel pad.
Preferably, the extension plate, the rotating bolt and the base form a rotating structure, and the size of the base is larger than that of the extension plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a special support base of negative-pressure air fan possesses following beneficial effect:
1. this organic fertilizer production is with filtering and screening device through the setting of expanding spring and flexible cover, can effectually carry out the cushioning effect to the device in the use, avoids negative-pressure air fan to place work on the device for a long time, leads to vibrating too big messenger the device and damages to effectual use efficiency who promotes the device.
2. This organic fertilizer production is with filtering and screening device through the setting of grip block and second spout, can carry out the fixed action to not unidimensional negative-pressure air fan in the use, avoids negative-pressure air fan unable fixed, leads to placing the damage that collapses on the device to the effectual use efficiency who promotes the device.
3. This organic fertilizer production is with filtering and screening device through the setting of extending the board, can carry out effectual extension effect to the device in the use, avoids negative-pressure air fan oversize unable the placing, leads to the device to use inconvenient to the effectual use efficiency that has promoted the device.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a connection diagram of the telescopic spring and the telescopic sleeve of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a housing; 2. a fixing sheet; 3. a first fixing bolt; 4. a first chute; 5. a first slider; 6. a storage cabinet; 7. a fixed block; 8. a tension spring; 9. a telescopic sleeve; 10. a base; 11. a second chute; 12. a second slider; 13. a clamping plate; 14. a silica gel pad; 15. a second fixing bolt; 16. an extension plate; 17. the bolt is rotated.
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. 1-4, a special support base for a negative pressure fan comprises a housing 1, a fixing plate 2 is disposed on one side of the housing 1, a first fixing bolt 3 is disposed above the fixing plate 2, a first sliding groove 4 is disposed on one side of the fixing plate 2, a first sliding block 5 is disposed on one side of the first sliding groove 4, a storage cabinet 6 is disposed on the inner side of the first sliding block 5, a fixing block 7 is disposed on the outer upper side of the storage cabinet 6, a telescopic spring 8 is disposed above the fixing block 7, a telescopic sleeve 9 is disposed on the outer upper side of the telescopic spring 8, a base 10 is disposed above the telescopic sleeve 9, a second sliding groove 11 is disposed on the inner wall of the base 10, second sliding blocks 12 are disposed on both sides of the upper side of the second sliding groove 11, a clamping plate 13 is disposed above the second sliding block 12, a silicone pad 14 is disposed on one side of the clamping plate 13, and a second fixing, an extension plate 16 is provided at one side of the second fixing bolt 15, and a rotation bolt 17 is provided at one side of the extension plate 16.
Further, stationary blade 2 is through first fixing bolt 3 and 1 threaded connection of shell, and first fixing bolt 3 sets up with the axis symmetry of shell 1, through the setting of first fixing bolt 3, at first with the device remove suitable position after, run through first fixing bolt 3 and twist into stationary blade 2 and ground and carry out fixed mounting's effect, avoid negative-pressure air fan to place on the device and drop because of the unstability.
Further, locker 6, first slider 5 and first spout 4 constitute sliding construction, and first spout 4 sets up with the axis symmetry of locker 6, through the setting of locker 6, after the installation finishes, with locker 6 outside pulling, locker 6 drives first slider 5 and slides on first spout 4 and takes out, stores maintenance tool and places, avoids losing.
Further, telescopic sleeve 9, expanding spring 8 and fixed block 7 constitute extending structure, and expanding spring 8 is equidistant distribution at 1 outer wall of shell, through the setting of expanding spring 8 with telescopic sleeve 9, can effectually carry out the cushioning effect to the device in the use, avoid negative-pressure air fan to place work on the device for a long time, lead to vibrating too big messenger the device to damage to the effectual use efficiency who promotes the device.
Further, the clamping plate 13, the second sliding block 12 and the second sliding groove 11 form a sliding structure, the second sliding groove 11 and the base 10 are distributed in parallel, and the clamping plate 13 and the second sliding groove 11 are arranged, so that negative pressure fans of different sizes can be fixed in the using process, the negative pressure fans cannot be fixed and are prevented from collapsing and being damaged when being placed on the device, and the using effect of the device is effectively improved.
Further, silica gel pad 14 passes through second fixing bolt 15 and grip block 13 threaded connection, and grip block 13's size is the same with silica gel pad 14's size, through silica gel pad 14's setting, installs grip block 13 one side with silica gel pad 14, uses second fixing bolt 15 to fix grip block 13 and silica gel pad 14 to in protecting effect carries out the negative-pressure air fan, avoid grip block 13 material to lead to the negative-pressure air fan to damage hard.
Further, extension board 16, swivel bolt 17 and base 10 constitute revolution mechanic, and the size of base 10 is greater than the size of extension board 16, through the setting of extension board 16, can carry out effectual extension effect to the device in the use, avoids the oversize unable placing of negative-pressure air fan, leads to the device to use inconvenient to the effectual use efficiency who promotes the device.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, firstly, the device is moved to a proper position, then a first fixing bolt 3 is penetrated and screwed into a fixing sheet 2 to perform the function of fixing and installing with the ground, the negative pressure fan is prevented from falling off because of instability when being placed on the device, secondly, the negative pressure fan is placed above a base 10, at the moment, a silica gel pad 14 is installed at one side of a clamping plate 13, a second fixing bolt 15 is used for fixing the clamping plate 13 and the silica gel pad 14 so as to protect the negative pressure fan, the damage of the negative pressure fan caused by the over-hard material of the clamping plate 13 is avoided, then, according to the size of the negative pressure fan, the clamping plate 13 is pulled inwards, the clamping plate 13 drives a second slide block 12 to slide on a second chute 11 to perform the fixing function of the negative pressure fan, when the size of the negative pressure fan is too large, the extension plate 16 is pulled towards one side, the rotary bolt 17 drives the extension plate 16 to rotate to be, because of base 10 below is provided with expanding spring 8 and telescopic sleeve 9 when using, can carry out effectual cushioning effect to the device, at last when the installation back that finishes, with 6 outside stimulations of locker, locker 6 drives first slider 5 and slides on first spout 4 and takes out, stores maintenance tool and places, avoids losing, has just so accomplished this organic fertilizer production with filtering and screening device's use flow.
In conclusion, this organic fertilizer production is with filtering and screening device at first removes the device to suitable position after, runs through first fixing bolt 3 and twists stationary blade 2 and ground and carry out fixed mounting's effect, avoids negative-pressure air fan to place on the device because of the unstability drops.
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.
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 (7)
1. The utility model provides a special support base of negative-pressure air fan, includes shell (1), its characterized in that: a fixed plate (2) is arranged on one side of the shell (1), a first fixing bolt (3) is arranged above the fixed plate (2), a first sliding groove (4) is arranged on one side of the fixed plate (2), a first sliding block (5) is arranged on one side of the first sliding groove (4), a storage cabinet (6) is arranged on the inner side of the first sliding block (5), fixed blocks (7) are arranged on the outer upper portion of the storage cabinet (6), a telescopic spring (8) is arranged above the fixed blocks (7), a telescopic sleeve (9) is arranged on the outer portion above the telescopic spring (8), a base (10) is arranged above the telescopic sleeve (9), a second sliding groove (11) is arranged on the inner wall of the base (10), second sliding blocks (12) are arranged on two sides above the second sliding groove (11), and a clamping plate (13) is arranged above the second sliding blocks (12), one side of grip block (13) is provided with silica gel pad (14), and outer wall one side of silica gel pad (14) all is provided with second fixing bolt (15), one side of second fixing bolt (15) is provided with extension board (16), and one side of extension board (16) is provided with swivel bolt (17).
2. The special supporting base for the negative pressure fan according to claim 1, wherein: stationary blade (2) are through first fixing bolt (3) and shell (1) threaded connection, and first fixing bolt (3) set up with the axis symmetry of shell (1).
3. The special supporting base for the negative pressure fan according to claim 1, wherein: the storage cabinet (6), the first sliding block (5) and the first sliding groove (4) form a sliding structure, and the first sliding groove (4) is symmetrically arranged on the central axis of the storage cabinet (6).
4. The special supporting base for the negative pressure fan according to claim 1, wherein: the telescopic sleeve (9), the telescopic springs (8) and the fixing block (7) form a telescopic structure, and the telescopic springs (8) are distributed on the outer wall of the shell (1) at equal intervals.
5. The special supporting base for the negative pressure fan according to claim 1, wherein: the clamping plate (13), the second sliding block (12) and the second sliding groove (11) form a sliding structure, and the second sliding groove (11) and the base (10) are distributed in parallel.
6. The special supporting base for the negative pressure fan according to claim 1, wherein: the silica gel pad (14) is in threaded connection with the clamping plate (13) through a second fixing bolt (15), and the size of the clamping plate (13) is the same as that of the silica gel pad (14).
7. The special supporting base for the negative pressure fan according to claim 1, wherein: the extension plate (16), the rotary bolt (17) and the base (10) form a rotary structure, and the size of the base (10) is larger than that of the extension plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231237.4U CN213574713U (en) | 2020-10-09 | 2020-10-09 | Special supporting base for negative pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231237.4U CN213574713U (en) | 2020-10-09 | 2020-10-09 | Special supporting base for negative pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574713U true CN213574713U (en) | 2021-06-29 |
Family
ID=76581143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022231237.4U Active CN213574713U (en) | 2020-10-09 | 2020-10-09 | Special supporting base for negative pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574713U (en) |
-
2020
- 2020-10-09 CN CN202022231237.4U patent/CN213574713U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210488451U (en) | Computer case heat dissipation device | |
| CN213574713U (en) | Special supporting base for negative pressure fan | |
| CN211930901U (en) | Supporting mechanism for high-frequency induction heating equipment | |
| CN210573149U (en) | Multimedia device with heat dissipation dustproof construction for classroom | |
| CN211956372U (en) | Computer suspension case capable of improving stability | |
| CN210716859U (en) | Indoor multi-surface display screen device | |
| CN209913287U (en) | Power dispatching power distribution cabinet | |
| CN211010480U (en) | Strutting arrangement is used in computer maintenance | |
| CN110769662B (en) | Heat radiator for 5G navigator | |
| CN208804024U (en) | A kind of indoor exhaust wind device based on computer technology | |
| CN212565198U (en) | Heat dissipation plate holder for three-dimensional indoor design | |
| CN215807609U (en) | Information management collects and uses display screen | |
| CN220733345U (en) | Heat radiation structure for base station power supply | |
| CN206181663U (en) | Module mounting plate and mobile intelligent Terminal equipment charge, network service apparatus | |
| CN211502445U (en) | Heat dissipation efficient intelligence lighting module | |
| CN205991604U (en) | Air-conditioner with sucker | |
| CN217936275U (en) | Charging control panel | |
| CN213628056U (en) | Multifunctional radiator | |
| CN213521340U (en) | Heat radiation structure of charging base | |
| CN213934795U (en) | Heat abstractor for large computer | |
| CN210273087U (en) | Dust-protection type looped netowrk cabinet that power transmission and distribution used | |
| CN213511381U (en) | Low-dryness and easy-to-install negative pressure fan | |
| CN211351324U (en) | Heat radiator for outdoor switch board | |
| CN216852252U (en) | Conference audio processing equipment based on DSP and AEC audio real-time processing | |
| CN216556277U (en) | Computer installation base with bearing guard action |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |