CN213711371U - Fan governing door convenient to installation and dismantlement - Google Patents
Fan governing door convenient to installation and dismantlement Download PDFInfo
- Publication number
- CN213711371U CN213711371U CN202022240171.5U CN202022240171U CN213711371U CN 213711371 U CN213711371 U CN 213711371U CN 202022240171 U CN202022240171 U CN 202022240171U CN 213711371 U CN213711371 U CN 213711371U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- annular sleeve
- annular
- fan
- 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 discloses a fan governing door convenient to installation and dismantlement, including circular fan air intake, annular shell and backup pad, one side outer wall welding of annular shell has the annulus, and annulus's marginal outer wall both sides all are fixed with two fixed plates, two the one end of fixed plate is fixed with same connecting plate, and is fixed with the electro-magnet in one side outer wall middle part of connecting plate, two symmetric distribution's jack is all seted up to annulus's marginal outer wall both sides, and the equal sliding connection of inner wall of two jacks has the plug. The utility model discloses when the installation, the electro-magnet circular telegram drives the bolt and removes to both sides, installer alright with annular sleeve and fan air intake looks joint, then the electro-magnet outage, under the pulling force effect of spring for inside the bolt inserted the fan air intake, owing to adopt the joint with the cooperateing of pegging graft, make the installation of fan governing door more firm, and easy operation, the structure is succinct, the implementation of being convenient for.
Description
Technical Field
The utility model relates to a governing door technical field especially relates to a fan governing door convenient to installation and dismantlement.
Background
The fan regulating gate is used for regulating the output of the fan, namely regulating the air quantity of the outlet of the fan, the regulating gate (some regulating baffles) is closed to be small, the air quantity of the inlet of the fan is small, the air quantity of the outlet is naturally small, and vice versa. If the air door fan does not work under a given condition under a power output state, the air quantity at the downstream air using position can not be used, energy waste is caused, the air door needs to be closed when the larger fan is started, and if the air door fan does not start with a load, the motor of the larger fan can be dragged to overload, the motor is burnt and the like. At present, the fan governing door mostly adopts bolted connection's mode and fan air intake connection, and the mounting means is single, and simultaneously because the more process that makes installation and dismantlement of bolt quantity is more loaded down with trivial details, moreover because the fan governing door is heavier, has also brought very big inconvenience for the installer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fan regulating gate convenient to install and dismantle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fan adjusting door convenient to mount and dismount comprises a circular fan air inlet, an annular shell and a supporting plate, wherein an annular sleeve is welded on the outer wall of one side of the annular shell, two fixed plates which are symmetrically distributed are fixed on two sides of the edge outer wall of the annular sleeve, one end, far away from the annular sleeve, of each of the two fixed plates is fixed with a same connecting plate, an electromagnet is fixed in the middle of the outer wall of one side, close to the annular sleeve, of the connecting plate, two jacks which are symmetrically distributed are formed in two sides of the edge outer wall of the annular sleeve, plugs are connected to the inner walls of the two jacks in a sliding mode, one end, far away from the annular sleeve, of each of the two plugs is fixed with a same movable plate, a metal block is fixed in the middle of the outer wall of one side, far away from the annular sleeve, of each movable plate, the utility model discloses a fan air inlet, including annular fan air inlet, connecting plate, pivot, backup pad, electric telescopic handle, fixed block, clamping groove, clamping block, clamping groove, the connecting plate is kept away from annular sleeve's one side outer wall middle part and is fixed with the pivot through the bearing, the backup pad is located the below of annular shell, and the top outer wall both sides middle part of backup pad all is fixed with electric telescopic handle, electric telescopic handle's piston rod top is fixed with the fixed block, and one side outer wall and the pivot other end fixed connection that the fixed block is close to the connecting plate, the bottom outer wall of backup pad is fixed with four universal wheels that are rectangle form and distribute, four clamping grooves that are cyclic annular distribution are seted up to the outer wall of circular fan air inlet, the inner wall welding of annular sleeve has four fixture blocks that.
Preferably, the jack is located between two fixed plates, and the internal diameter specification of jack and the external diameter specification of plug are adapted.
Preferably, the outer diameter specification of the annular sleeve is the same as that of the annular shell, and the inner diameter specification of the annular sleeve is matched with that of the circular fan air inlet.
Preferably, the inner diameter specification of the through hole is matched with the outer diameter specification of the plug, and one end, far away from the movable plate, of the plug is located inside the air inlet of the circular fan.
Preferably, the clamping block is of a trapezoidal structure, so that clamping is more stable.
Preferably, the electromagnet and the electric telescopic rod are both connected with a switch through a wire, and the switch is connected with a power supply through a wire.
The utility model has the advantages that:
1. the fan adjusting door convenient to install and detach is characterized in that universal wheels are arranged at the bottom of the supporting plate, the fan adjusting door is convenient to move by an installer, after the installer pushes the supporting plate to move the fan adjusting door to the position of the fan air inlet, the electric telescopic rod is electrified and extended to drive the fan adjusting door to move upwards, after the fan adjusting door reaches the proper position, a rotating shaft is fixed on the outer wall of one side of the connecting plate, so that the fan adjusting door can be driven to rotate by rotating the connecting plate, the installer can adjust the angle of the fan adjusting door according to the angle of the fan air inlet, the rationality of the device is embodied, then the electromagnet is electrified to drive the plug to move towards two sides, the annular sleeve can be clamped and matched with the clamping groove through the clamping block, the annular sleeve is clamped with the fan air inlet, then the electromagnet is powered off, and under the tensile, due to the fact that clamping and inserting are matched, the fan adjusting door is more stable to install.
2. This fan governing door convenient to installation and formula of tearing open, when dismantling, electric telescopic handle circular telegram extends for universal wheel and ground contact, then the electro-magnet circular telegram makes the plug take out from the through-hole of fan air intake outer wall, later alright take out annular sleeve from the fan air intake, then make the fan governing door dismantle from the fan air intake and get off, can accomplish the dismantlement work, easy operation, the structure is succinct, the implementation of being convenient for.
Drawings
Fig. 1 is a schematic view of a z-front vertical cross-sectional structure of a blower adjusting door convenient to mount and dismount according to the present invention;
fig. 2 is a schematic side vertical cross-sectional structural view of a blower adjusting door convenient to mount and dismount, according to the present invention;
fig. 3 is the utility model provides a fan regulating gate's positive structural schematic convenient to installation and dismantlement.
In the figure: 1 circular fan air inlet, 2 annular shells, 3 annular sleeves, 4 fixed plates, 5 connecting plates, 6 electromagnets, 7 plugs, 8 movable plates, 9 metal blocks, 10 springs, 11 fixed blocks, 12 electric telescopic rods, 13 supporting plates, 14 fixture blocks and 15 through holes.
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.
Referring to fig. 1-3, a fan adjusting door convenient to mount and dismount comprises a circular fan air inlet 1, an annular shell 2 and a supporting plate 13, wherein an annular sleeve 3 is welded on the outer wall of one side of the annular shell 2, two fixing plates 4 which are symmetrically distributed are fixed on two sides of the edge outer wall of the annular sleeve 3, one end of each fixing plate 4, which is far away from the annular sleeve 3, is fixed with a same connecting plate 5, the middle part of the outer wall of one side, which is close to the annular sleeve 3, of the connecting plate 5 is fixed with an electromagnet 6, two jacks which are symmetrically distributed are arranged on two sides of the edge outer wall of the annular sleeve 3, the inner walls of the two jacks are connected with plugs 7 in a sliding manner, one end of each plug 7, which is far away from the annular sleeve 3, is fixed with a same movable plate 8, the middle part of the outer wall of one side, which is far away from the, the other end of the spring 10 is fixedly connected with the outer wall of the annular sleeve 3, a rotating shaft is fixed in the middle of the outer wall of one side of the connecting plate 5 far away from the annular sleeve 3 through a bearing, the supporting plate 13 is positioned below the annular shell 2, the electric telescopic rods 12 are fixed in the middle of the two sides of the outer wall of the top of the supporting plate 13, fixed blocks 11 are fixed at the top ends of piston rods of the electric telescopic rods 12, the outer wall of one side of the fixed blocks 11 close to the connecting plate 5 is fixedly connected with the other end of the rotating shaft, four universal wheels distributed in a rectangular shape are fixed on the outer wall of the bottom of the supporting plate 13, so that convenience is brought for an installer to move the fan adjusting door, four clamping grooves distributed in an annular shape are formed in the outer wall of the circular fan air inlet 1, four clamping blocks 14 distributed in an annular shape are welded on the inner wall of the annular, and the inner wall of through-hole 15 and plug 7 form the cooperation of pegging graft, through adopting pegging graft and the cooperation of joint for the fan governing door installation is more firm, the jack is located between two fixed plates 4, and the internal diameter specification of jack and the external diameter specification looks adaptation of plug 7, the external diameter specification of annulus 3 is the same with the external diameter specification of annular shell 2, and the internal diameter specification of annulus 3 and the external diameter specification looks adaptation of circular fan air intake 1, the internal diameter specification of through-hole 15 and the external diameter specification looks adaptation of plug 7, and the one end that fly leaf 8 was kept away from to plug 7 is located the inside of circular fan air intake 1, fixture block 14 is the trapezoidal form structure, electro-magnet 6 all is connected with the switch through the wire with electric telescopic handle 12, and the switch is connected with the power through the wire.
The working principle is as follows: when the fan adjusting door needs to be installed, because the bottom of the supporting plate 13 is fixed with the universal wheel, an installer can push the supporting plate 13 to move the fan adjusting door to the air inlet of the fan, then the power is switched on to extend the electric telescopic rod 12 upwards to drive the fixed block 11 fixed at the top end of the piston rod of the electric telescopic rod 12 to move upwards, because the connecting plate 5 is fixedly connected with the fixed block 11 through the bearing, the connecting plate 5 can be driven to move upwards, because the connecting plate 5 is fixedly connected with the annular sleeve 3 through the fixed plate 4, the annular sleeve 3 can be driven to move upwards to drive the fan adjusting door to move upwards, when the fan adjusting door moves to a proper position, the electromagnet 6 is electrified to enable the metal block 9 to be in contact with the electromagnet 6, so that the two sides of the annular sleeve 3 of the plug 7 are driven to move, because the connecting plate 5 is, after annular sleeve 3 rotated to the position to being parallel with the fan air intake, installer accessible fixture block 14 cooperated with the joint of draw-in groove, with annular sleeve 3 and fan air intake looks joint, then electro-magnet 6 outage, under the tensile force effect of spring 10, because of the slotted hole formation grafting cooperation of plug 7 through seting up with fan air intake outer wall, so make the inside of plug 7's one end inserted the fan air intake, then shrink electric telescopic handle 12, drive the universal wheel and leave ground, accomplish the installation of fan governing door.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fan regulating valve convenient to mount and dismount comprises a circular fan air inlet (1), an annular shell (2) and a supporting plate (13), and is characterized in that an annular sleeve (3) is welded on the outer wall of one side of the annular shell (2), two fixing plates (4) which are symmetrically distributed are fixed on two sides of the outer wall of the edge of the annular sleeve (3), one end, far away from the annular sleeve (3), of each fixing plate (4) is fixed with a same connecting plate (5), an electromagnet (6) is fixed in the middle of the outer wall of one side, close to the annular sleeve (3), of each connecting plate (5), two jacks which are symmetrically distributed are arranged on two sides of the outer wall of the edge of the annular sleeve (3), plug bolts (7) are connected to the inner walls of the two jacks in a sliding mode, one end, far away from the annular sleeve (3), of each plug bolt (7) is, and the middle part of the outer wall of one side of the movable plate (8) far away from the annular sleeve (3) is fixed with a metal block (9), the middle part of the outer wall of one side of the movable plate (8) near the annular sleeve (3) is fixed with a spring (10), the other end of the spring (10) is fixedly connected with the outer wall of the annular sleeve (3), the middle part of the outer wall of one side of the connecting plate (5) far away from the annular sleeve (3) is fixed with a rotating shaft through a bearing, the supporting plate (13) is positioned below the annular shell (2), the middle parts of the two sides of the outer wall of the top part of the supporting plate (13) are both fixed with an electric telescopic rod (12), the top end of a piston rod of the electric telescopic rod (12) is fixed with a fixed block (11), the outer wall of one side of the fixed block (11) near the connecting plate (5), four draw-in grooves that are cyclic annular distribution are seted up to the outer wall of circular fan air intake (1), the inner wall welding of ring sleeve (3) has four fixture blocks (14) that are cyclic annular distribution, and fixture block (14) and draw-in groove form the joint cooperation, the through-hole (15) of two symmetric distributions are all seted up to the both sides outer wall of circular fan air intake (1), and the inner wall of through-hole (15) forms the cooperation of pegging graft with plug (7).
2. The blower adjusting door convenient to mount and dismount as claimed in claim 1, wherein the insertion hole is located between the two fixing plates (4), and the inner diameter specification of the insertion hole is matched with the outer diameter specification of the plug (7).
3. The blower adjusting door convenient to mount and dismount as claimed in claim 1, wherein the outer diameter specification of the annular sleeve (3) is the same as the outer diameter specification of the annular housing (2), and the inner diameter specification of the annular sleeve (3) is matched with the outer diameter specification of the circular blower inlet (1).
4. The blower adjusting door convenient to mount and dismount as claimed in claim 1, wherein an inner diameter specification of the through hole (15) is matched with an outer diameter specification of the plug (7), and one end of the plug (7) far away from the movable plate (8) is located inside the circular blower inlet (1).
5. The blower adjustment door convenient to install and remove as claimed in claim 1, wherein the latch block (14) is of a ladder-shaped structure.
6. The blower adjusting door convenient to mount and dismount as claimed in claim 1, wherein the electromagnet (6) and the electric telescopic rod (12) are both connected with a switch through wires, and the switch is connected with a power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240171.5U CN213711371U (en) | 2020-10-10 | 2020-10-10 | Fan governing door convenient to installation and dismantlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240171.5U CN213711371U (en) | 2020-10-10 | 2020-10-10 | Fan governing door convenient to installation and dismantlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711371U true CN213711371U (en) | 2021-07-16 |
Family
ID=76797453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022240171.5U Active CN213711371U (en) | 2020-10-10 | 2020-10-10 | Fan governing door convenient to installation and dismantlement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212686A (en) * | 2022-08-01 | 2022-10-21 | 山东中望环境工程有限公司 | Tail gas treatment method and system for large-particle urea production device |
-
2020
- 2020-10-10 CN CN202022240171.5U patent/CN213711371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212686A (en) * | 2022-08-01 | 2022-10-21 | 山东中望环境工程有限公司 | Tail gas treatment method and system for large-particle urea production device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213711371U (en) | Fan governing door convenient to installation and dismantlement | |
| CN209266885U (en) | A kind of power distribution cabinet easy for removal and installation | |
| CN113241864B (en) | Stator structure for efficient canned motor pump and canned motor pump | |
| CN114725706B (en) | Wire clamp hanging and connecting device | |
| CN212012047U (en) | Side hook binding cable structure of transformer substation operating rod | |
| CN111536060B (en) | Permanent magnet coupling adjustment high-pressure air compressor | |
| CN208150698U (en) | mobile charging rail automatic lifting reel | |
| CN113036637B (en) | Safe high-voltage board | |
| CN210111354U (en) | Three-phase unbalance automatic regulating device | |
| CN206516561U (en) | A kind of convenient outdoor high-voltage alternating-current vacuum breaker installed | |
| CN208209429U (en) | A kind of power transmission and transformation line apparatus for fixing cord | |
| CN206786355U (en) | A kind of LED Tri-proof lights | |
| CN219268490U (en) | Light Fu Fanglei device | |
| CN201976375U (en) | Electric box and convenience hanger | |
| CN219716720U (en) | Self-checking automatic alignment type pull-cord emergency stop switch | |
| CN205378743U (en) | Drive bird ware fixing device | |
| CN201020408Y (en) | Oil smoke purifier | |
| CN202913443U (en) | Gate inserting type tie bar fixing device of electric shovel low-voltage collecting ring | |
| CN218783533U (en) | Wind-powered electricity generation bus duct with spacing installation mechanism | |
| CN212975506U (en) | Electrostatic purifying device | |
| CN116937255B (en) | Portable electric pile conductive connection structure that fills | |
| CN218997469U (en) | Novel installation component of control box | |
| CN215772251U (en) | Device for live-line installation and bird nest removal of wind-solar bird repeller | |
| CN217178433U (en) | Integrated intelligent street lamp mounting structure | |
| CN217388526U (en) | Anti-swing frequency converter of crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |