CN208750989U - The mounting device of protective net in a kind of ventilation equipment - Google Patents
The mounting device of protective net in a kind of ventilation equipment Download PDFInfo
- Publication number
- CN208750989U CN208750989U CN201821554838.5U CN201821554838U CN208750989U CN 208750989 U CN208750989 U CN 208750989U CN 201821554838 U CN201821554838 U CN 201821554838U CN 208750989 U CN208750989 U CN 208750989U
- Authority
- CN
- China
- Prior art keywords
- protective net
- ventilation equipment
- shell
- annulus
- connector
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of mounting device of protective net in ventilation equipment, it include: annulus, the first connection component and the second connection component, the annulus is for being nested in protective net, the protection sieve bottom of ventilation equipment is detachably connected by the shell of the first connection component and ventilation equipment, it is detachably connected at the top of the protective net of ventilation equipment by the shell of the second connection component and ventilation equipment, the position for opening shell can be rotated to by being detached from back protective net with shell when protecting sieve bottom to connect by the first connection component and at the top of protective net.It solves protective net shell in the prior art to open inconvenient and protective net is caused to be inconvenient to dismantle, is inconvenient to the problem of repairing so as to cause ventilation equipment.
Description
Technical field
The utility model relates to field of ventilation equipment, and in particular to the mounting device of protective net in a kind of ventilation equipment.
Background technique
A kind of construction ventilation equipment are described in patent CN201720739481.7, are solved and are being built
When, have the place of many atmosphere draught-frees, the few problem of oxygen content；However ventilation equipment are at work, ventilation is set
Standby upper protective net needs to stop a large amount of dusts and other impurity, and inevitably will lead to protective net, to need the surface of air inlet to be covered with miscellaneous
Matter, so that protective net blocks, so that the decreasing efficiency of ventilation equipment, and protective net is installed by way of multiple screws,
Since blower etc. is easily damaged, and shell is opened inconvenience by protective net, therefore also results in fan repair inconvenience.
Utility model content
The utility model will provide a kind of mounting device of protective net in ventilation equipment, solve in the prior art because of protective net
Being installed by more than two screws causes protective net that shell is opened to inconvenient problem.
To achieve the above object, the utility model uses the following technical solution: protective net in a kind of ventilation equipment
Mounting device, comprising: annulus, the first connection component and the second connection component, the annulus lead to for being nested in protective net
The protection sieve bottom of wind devices is detachably connected by the shell of the first connection component and ventilation equipment, the protective net of ventilation equipment
Top is detachably connected by the shell of the second connection component and ventilation equipment, when protection sieve bottom is connected by the first connection component
The position for opening shell can be rotated to by when connecing and being detached from back protective net with shell at the top of protective net.
Compared with the prior art, the utility model has the following beneficial effects: by increasing the first connection component and second
Connection component solves and opens inconvenient by protective net shell and protective net is caused to be inconvenient to dismantle, so as to cause ventilation equipment
Be inconvenient to the problem of repairing.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the mounting device of protective net in ventilation equipment；
Specific embodiment
In order to make technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated with reference to the accompanying drawings and detailed description:
As shown in Figure 1, the utility model proposes a kind of mounting devices of protective net in ventilation equipment, comprising: annulus 1,
First connection component 2 and the second connection component 3, the annulus 1 is for being nested in protective net 4, the protective net 4 of ventilation equipment
Bottom is detachably connected by the shell 5 of the first connection component 2 and ventilation equipment, passes through the at the top of the protective net 4 of ventilation equipment
The shell 5 of two connection components 3 and ventilation equipment is detachably connected, when 4 bottom of protective net by the first connection component 2 connect when and
The position for opening shell 5 can be rotated to when 4 top of protective net is detached from back protective net 4 with shell, being will be by using second
Connection component 3 is detached from shell 5 away from one end of the first connection component and shell 5, and shell 5 is then deviated from the first connection group
One end of part rotates to the lower section of the first connection component, since gravity is able to maintain the shape that protective net 4 is in opening shell 5
State.
When dismantling protective net 4, it is required that the first connection component 2 and the second connection component 3 are torn open with ventilation equipment shell 5
Point, so that the first connection component 2 and the second connection component 3 do not hinder the disassembly of annulus 1, can easily be torn open after annulus 1 is dismantled
Unload place's protective net 4.
When repairing blower, the second connection component 3 can be separated with ventilation equipment shell 5, the first connection component 2 passes through circle
Ring 1 is connect with ventilation equipment shell 5, so that annulus 1 can repair blower after 180 ° of the rotation of the first connection component.
First connection component 2 includes: limit plate 21, screw rod 22 and cylinder 23, and the lower end of ventilation equipment shell 5 offers
One threaded hole 24, limit plate 21 are connect with cylinder 23, and cylinder 23 is connected with screw rod 22, and screw rod 22 and 24 screw thread of threaded hole connect
It connects, cylinder 23 passes through annulus 1, and annulus 1 can be rotated around cylinder 23, and limit plate 21 is located at annulus 1 away from 5 side of shell, limit
Plate 21 is detached from for limiting annulus 1 and cylinder 23.After first connection component 2 passes through in the screw-in threaded hole 24 of annulus 1, annulus 1 can
To be rotated around cylinder 23, while the first connection component 2 can also be removed when disassembly is desired, convenient for the taking-up of protective net.
Second connection component 3 includes: connector 31, the first spring 32 and U-shaped bar 33, offers one inside connector 31
Installation cavity, the first spring 32 and U-shaped bar 33 are located in installation cavity, and one end of the first spring 32 is connected to installation cavity wall, the
The other end of one spring 32 is connect with U-shaped bar 33, and connector 31 is inserted into shell 5 after passing through 1 top of annulus, and shell offers
For the jack that connector 31 is inserted into, jack inner wall depression forms card hole, and card hole is located at the insertion of the end in jack for U-shaped bar 33,
Connector 31 can limit annulus 1 and move to away from 5 side of shell, keep U-shaped bar 33 1 under the elastic force effect of the first spring 32
End is located at the end outside shell 5 from connector 31 and emerges, and 33 other end of U-shaped bar is inserted into card hole simultaneously.When connector 31
When needing to be inserted into ventilation equipment shell 5, by squeezing U-shaped bar 33 first spring 32 is shunk under the effect of external force, make U-shaped
In the both ends retraction to connector 31 of bar 33, it is inserted into outside ventilation equipment after not hindering connector 31 to pass through the aperture of 1 upper end of annulus
In jack on shell 5, simultaneously because when connector 31 is inserted into the jack on ventilation equipment shell 5, external force release, so that U-shaped
Bar 33 is bound to the position being close to 31 inner wall of connector under the elastic force effect of the first spring, while U-shaped bar 33 is located in jack
End insertion card hole in, connector 31 limits annulus 1 to moving away from 5 side of shell by U-shaped bar 33；When connector 31 needs
When taking out out of ventilation equipment shell 5, then need to reuse external force extruding U-shaped bar 33, so that U-shaped bar 33 and card hole are detached from,
Avoid card hole inner wall that connector 31 and U-shaped bar 33 is hindered to take out together from 5 upper end of ventilation equipment shell.
When external force is when U-shaped bar 33, U-shaped bar 33 can be made to oppress the first spring 32, so that connector 31 is inserted into
It is taken out to the upper end of blower housing 5 or from the upper end of blower housing 5；When the first connection component 2 is connected to blower housing 5,
Blower housing 5 can be completely enclosed after second connection component 3 connection blower housing 5, the second connection component 3 is not connected to outside blower
Annulus 23 can be rotated by the cylinder 23 on the first connection component 2 when shell 5, and taking-up protective net can be facilitated by rotating to
Until.
Connector 31 is " fourth " font, is for screw form.The shape of connector 31 is further described, realizes connector
31 are inserted into the effect that rear limitation annulus 1 is detached from shell 5.
Connector 31 is located at the end in jack and is close to 34 one end of a second spring, 34 other end of second spring and jack
Inner bottom wall is close to.Connector 31 is enabled not need manually to go to take after being inserted into jack by installing second spring 34
Out, but by the elastic force of second spring 34 it acts on so that connector 31 simplifies operating procedure from jack pop-up.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. the mounting device of protective net in a kind of ventilation equipment characterized by comprising annulus, the first connection component and
Two connection components, the annulus for being nested in protective net, the protection sieve bottoms of ventilation equipment by the first connection component with
The shell of ventilation equipment is detachably connected, and passes through the shell of the second connection component and ventilation equipment at the top of the protective net of ventilation equipment
It is detachably connected, is detached from back protective net when protecting sieve bottom to connect by the first connection component and with shell at the top of protective net
The position for opening shell can be rotated to.
2. the mounting device of protective net in a kind of ventilation equipment according to claim 1, which is characterized in that the first connection group
Part includes: limit plate, screw rod and cylinder, and the lower end of ventilation equipment shell offers a threaded hole, and limit plate is connect with cylinder,
Cylinder is connected with screw rod, and screw rod is threadedly coupled with threaded hole, and cylinder passes through annulus, and annulus can be rotated around cylinder, limit plate
Deviate from shell side positioned at annulus, limit plate is detached from for limiting annulus and cylinder.
3. the mounting device of protective net in a kind of ventilation equipment according to claim 1, which is characterized in that the second connection group
Part includes: connector, the first spring and U-shaped bar, offers an installation cavity inside connector, U-shaped is equipped in installation cavity
Bar, the first spring are located in installation cavity, and one end of the first spring is connected to installation cavity wall, the other end and U-shaped of the first spring
Bar connection, connector are inserted into shell after passing through at the top of annulus, and shell offers the jack for connector insertion, jack inner wall
Recess forms card hole, and card hole is located at the insertion of the end in jack for U-shaped bar, and connector can limit annulus and transport to away from shell side
It is dynamic, it keeps U-shaped bar to be located at the end in jack under the elastic force effect of the first spring and is inserted into card hole.
4. the mounting device of protective net in a kind of ventilation equipment according to claim 3, which is characterized in that connector is
" fourth " font.
5. the mounting device of protective net in a kind of ventilation equipment according to claim 3 or 4, which is characterized in that connector
End in jack is close to a second spring one end, and the second spring other end is close to jack inner bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554838.5U CN208750989U (en) | 2018-09-21 | 2018-09-21 | The mounting device of protective net in a kind of ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554838.5U CN208750989U (en) | 2018-09-21 | 2018-09-21 | The mounting device of protective net in a kind of ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750989U true CN208750989U (en) | 2019-04-16 |
Family
ID=66083755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554838.5U Expired - Fee Related CN208750989U (en) | 2018-09-21 | 2018-09-21 | The mounting device of protective net in a kind of ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208750989U (en) |
-
2018
- 2018-09-21 CN CN201821554838.5U patent/CN208750989U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208750989U (en) | The mounting device of protective net in a kind of ventilation equipment | |
| CN206419254U (en) | A kind of rain-proof fire control smoke exhausting cap | |
| CN106642000B (en) | A kind of radiator for light of stage | |
| CN209709494U (en) | Moisture-proof ring network cabinet | |
| CN208445487U (en) | A kind of airplane power source case | |
| CN209104606U (en) | A kind of power distribution cabinet with dedusting and radiator structure | |
| CN209017277U (en) | A kind of Bluetooth audio device | |
| CN208043496U (en) | A kind of air sampler adapting to different height of sampling | |
| CN207701435U (en) | A kind of axial flow blower lifting mounting structure | |
| CN107834390B (en) | A kind of distribution box | |
| CN206608967U (en) | A kind of automatic turning fire control smoke exhausting cap | |
| CN105258313B (en) | A kind of tuyere device with convenient installation function | |
| CN209184358U (en) | A kind of Telescopic motor shield that open air uses | |
| CN209229268U (en) | A kind of fan fixing device of fast quick-detach | |
| CN208569377U (en) | A kind of PLC control cabinet suitable for adverse circumstances | |
| CN207476096U (en) | Antirust ventilating mechanisms | |
| CN214578899U (en) | Air duct pressure relief device | |
| CN206401729U (en) | A kind of moistureproof outdoor power distribution cabinet | |
| CN221173435U (en) | Rain-proof cover of instrument | |
| CN108694889A (en) | A kind of administration system bulletining device | |
| CN216981162U (en) | Block terminal remote control equipment | |
| CN219735573U (en) | Shutter wind gap convenient to dismantle | |
| CN203489707U (en) | Holding furnace water-discharging port plug fixing device | |
| CN215566900U (en) | Coal mine main ventilator breakdown maintenance protective equipment | |
| CN108406672A (en) | A kind of nuclear power fire resisting damper Electric Actuator dismounting mounting tool |
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: 20190416 Termination date: 20190921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |