CN209494753U - Underground fan start stop apparatus based on Internet of Things - Google Patents
Underground fan start stop apparatus based on Internet of Things Download PDFInfo
- Publication number
- CN209494753U CN209494753U CN201920192363.8U CN201920192363U CN209494753U CN 209494753 U CN209494753 U CN 209494753U CN 201920192363 U CN201920192363 U CN 201920192363U CN 209494753 U CN209494753 U CN 209494753U
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- China
- Prior art keywords
- braking
- set casing
- stop
- fan
- brake pushrod
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Abstract
The utility model discloses a kind of device for carrying out start and stop auxiliary to fan shaft offer tangential force by three start and stop brake pushrods being angularly distributed based on the underground fan start stop apparatus of Internet of Things.Energy-efficient effect is played to a certain extent.It is characterized in that angularly there are three auxiliary devices for distribution on the outside of the shaft sleeve of fan, the auxiliary device is by fixed link, start and stop brake pushrod, brake set casing, motor, threaded hole, positioning pin, fixed cover board, drive gear, driven gear, brake pushrod through-hole, wear rib, sliding groove, reset spring, brake circular arc block, limition orientation plate and sliding cylinder head composition, braking set casing is placed on fixed link one end, the side of the braking set casing is equipped with mounting plate, and threaded hole there are two being opened on mounting plate, fixed cover board is placed at the top of braking set casing, motor is placed on fixed cover board, and motor shaft passes through fixed cover board and is placed in braking set casing, bearing is equipped between the motor shaft and fixed cover board.
Description
Technical field
Underground fan start stop apparatus of the utility model based on Internet of Things is related to one kind based on Internet of Things to underground ventilating
The device assisted when machine start and stop belongs to coal mine equipment field.In particular to a kind of three start and stop by being angularly distributed
Brake pushrod provides fan shaft the device that tangential force carries out start and stop auxiliary.
Background technique
For underground coal mine production, ventilation is a kind of its production safeguard procedures, and good ventilation equipment is controllable to disappear
Except dust, pernicious gas, high temperature and waste heat generated in production process etc. endangers, good production environment is created, accident is prevented
Generation, and traditionally the start and stop of ventilation blower are usually directly to be realized by controlling the starting of fan shaft, due to general logical
Fan leaf volume big weight weight has certain delay when start and stop, need to can just be fully achieved by certain buffer time
Start revolving speed or stopping, while it also increases the operating pressure of fan shaft.
Notification number CN204267341U discloses a kind of brake apparatus of remote control shaft flow blow, which includes electricity
Machine, dish-like brake system, on the spot/long-range control cabinet and control system, wherein dish-like brake system includes that brake disc, electromagnetism are stopped
Vehicle main body, electromagnetic relay and speed probe containing 485 interfaces, the brake disc of dish-like brake system are mounted on extending back for motor
On axis, which realizes the braking to ventilation blower simply by the braking of control motor shaft, when its braking stops, due to wind
The own wt of leaf and the revolving speed of shaft cracking can not stop, and have certain time delay, while lack when its starting auxiliary
Starter is helped, is started slower.
Summary of the invention
In order to improve above situation, the utility model is provided a kind of logical based on the underground fan start stop apparatus of Internet of Things
It crosses three start and stop brake pushrods being angularly distributed and provides the device that tangential force carries out start and stop auxiliary to fan shaft.To a certain extent
Play energy-efficient effect.
The utility model is achieved in that the utility model is based on object based on the underground fan start stop apparatus of Internet of Things
The underground fan start stop apparatus of networking is made of shaft sleeve of fan and auxiliary device, is angularly distributed on the outside of the shaft sleeve of fan
Three auxiliary devices, the auxiliary device by fixed link, start and stop brake pushrod, braking set casing, motor, threaded hole, positioning pin,
Fixed cover board, driving gear, driven gear, brake pushrod through-hole, wear rib, sliding groove, reset spring, braking circular arc block, limit
Position guide plate and sliding cylinder head composition, braking set casing are placed on fixed link one end, and the side of the braking set casing is equipped with
Mounting plate, and opened on mounting plate there are two threaded hole, fixed cover board is placed at the top of braking set casing, and motor is placed in fixed cover board
On, and motor shaft passes through fixed cover board and is placed in braking set casing, is equipped with bearing between the motor shaft and fixed cover board, drives
Gear is placed on motor shaft, and is located in braking set casing, and driven gear is placed in braking set casing, and is mutually nibbled with driving gear
It closes, the driven gear is connected by connecting shaft with fixed shell, is equipped with bearing between the connecting shaft and fixed shell, is braked
Circular arc block is placed on driven gear, and the braking set casing other side is provided with brake pushrod through-hole, and is located at the lower section of fixed link,
Start and stop brake pushrod is placed in the lower section of fixed link, and one end passes through brake pushrod through-hole and is placed in braking set casing, the start and stop
Be equipped with sliding cylinder head on brake pushrod one end, and sliding cylinder head is corresponding with braking circular arc block, the sliding cylinder head and
Braking circular arc block lateral surface fits, and two limition orientation plates are equipped with respectively on braking set casing other side inner wall, and position respectively
In being provided with sliding groove on the two sides of start and stop brake pushrod, the other end of the start and stop brake pushrod, and sliding groove runs through start and stop system
Dynamic push rod, positioning pin one end are placed on the fixed link other end, and the other end is pierced by out of sliding groove, is set on the positioning pin other end
Have a limited block, the sliding groove is built-in with reset spring, and the both ends of reset spring respectively with positioning pin, sliding groove one end cell wall
It is connected, one third arc surface is equipped on the start and stop brake pushrod, and fit with shaft sleeve of fan lateral surface, the circular arc
Wear rib is equipped on face, the wear rib is rubber strip, and the sliding cylinder head and start and stop brake pushrod are integrally formed.
Beneficial effect.
One, to provide certain initial velocity when fan shaft starting, starting speed is improved.
Two, braking when stopping for fan shaft provides certain deceleration, improves and stops retro-speed.
Three, structure is simple, easy for installation.
Four, energy-efficient effect is played to a certain extent.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of underground fan start stop apparatus of the utility model based on Internet of Things；
Fig. 2 is the top view of underground fan start stop apparatus of the utility model based on Internet of Things；
Fig. 3 is the stereo-resolution figure of underground fan start stop apparatus auxiliary device of the utility model based on Internet of Things；
Fig. 4 is the structural schematic diagram of underground fan start stop apparatus auxiliary device of the utility model based on Internet of Things；
In attached drawing
Wherein part are as follows: shaft sleeve of fan (1), fixed link (2), start and stop brake pushrod (3) are braked set casing (4), motor
(5), threaded hole (6), positioning pin (7), fixed cover board (8) drive gear (9), driven gear (10), brake pushrod through-hole
(11), wear rib (12), sliding groove (13), reset spring (14) are braked circular arc block (15), limition orientation plate (16), sliding circle
Column cap (17).
Specific embodiment:
The utility model be achieved in that based on the underground fan start stop apparatus of Internet of Things by shaft sleeve of fan (1) and
Auxiliary device composition, angularly there are three auxiliary devices for distribution in shaft sleeve of fan (1) outside, and the auxiliary device is by fixed link
(2), start and stop brake pushrod (3), braking set casing (4), motor (5), threaded hole (6), positioning pin (7), fixed cover board (8), drive
Moving gear (9), driven gear (10), brake pushrod through-hole (11), wear rib (12), sliding groove (13), reset spring (14), system
Dynamic circular arc block (15), limition orientation plate (16) and sliding cylinder head (17) composition, braking set casing (4) are placed in fixed link (2) one
On end, the side of braking set casing (4) is equipped with mounting plate, and is opened on mounting plate there are two threaded hole (6), fixed cover board
(8) it is placed at the top of braking set casing (4), motor (5) is placed on fixed cover board (8), and motor (5) axis passes through fixed cover board (8)
It is placed in braking set casing (4), bearing is equipped between motor (5) axis and fixed cover board (8), driving gear (9) is placed in electricity
On machine (5) axis, and it is located in braking set casing (4), driven gear (10) is placed in braking set casing (4), and and driving gear
(9) it is meshed, the driven gear (10) is connected by connecting shaft with fixed shell, is set between the connecting shaft and fixed shell
There is bearing, braking circular arc block (15) is placed on driven gear (10), and it is logical that braking set casing (4) other side is provided with brake pushrod
Hole (11), and it is located at the lower section of fixed link (2), start and stop brake pushrod (3) is placed in the lower section of fixed link (2), and one end passes through system
Dynamic push rod through-hole (11) are placed in braking set casing (4), are equipped with sliding cylinder head on described start and stop brake pushrod (3) one end
(17), and sliding cylinder head (17) and braking circular arc block (15) are corresponding, the sliding cylinder head (17) and braking circular arc block
(15) lateral surface fits, and two limition orientation plates (16) are equipped with respectively on braking set casing (4) other side inner wall, and position respectively
It is provided with sliding groove (13) on the two sides of start and stop brake pushrod (3), the other end of the start and stop brake pushrod (3), and sliding groove
(13) run through start and stop brake pushrod (3), positioning pin (7) one end is placed on fixed link (2) other end, and the other end is from sliding groove (13)
It is inside pierced by, limited block is equipped on positioning pin (7) other end, the sliding groove (13) is built-in with reset spring (14), and multiple
The both ends of position spring (14) are connected with positioning pin (7), sliding groove (13) one end cell wall respectively, the start and stop brake pushrod (3)
On be equipped with one third arc surface, and fit with shaft sleeve of fan (1) lateral surface, wear rib (12) be equipped on the arc surface,
The wear rib (12) is rubber strip, and the sliding cylinder head (17) and start and stop brake pushrod (3) are integrally formed.
In use, motor (5) is connected with Internet of Things network control system, first by threaded hole (6) attachment screw by three
Auxiliary device is angularly fixed on the outside of shaft sleeve of fan (1), and fan shaft is placed in shaft sleeve of fan (1), Internet of Things is passed through
When control system controls blower starting, while motor (5) work is controlled, motor (5) drives driving gear (9) to rotate certain angle
Degree, driven gear (10) and driving gear (9) cooperation rotate, and the braking circular arc block (15) on driven gear (10) is with rotation one
Determine angle, the sliding cylinder head (17) of start and stop brake pushrod (3) one end is braked circular arc block (15) extruding, slides in and out a spacing
From pushing start and stop brake pushrod (3) to slide in and out with this, the sliding groove (13) on start and stop brake pushrod (3) other end is along fixed
Position pin (7) is slided, and the arc surface and shaft sleeve of fan (1) on start and stop brake pushrod (3) fit, and then start and stop brake pushrod
(3) it brings the certain tangential force of shaft sleeve of fan (1) to start to accessory fan axis, and then assistant starting is carried out to fan shaft；
When blower braking stops, fan shaft stops operating, and rotates backward motor (5), and motor (5) axis drives driving gear
(9) certain angle is rotated backward, driving gear (9) drives driven gear (10) to reversely rotate and returns to original position, brakes circular arc block
(15) reversion returns to original position, and start and stop brake pushrod (3) is under the promotion of sliding groove (13) interior reset spring (14) at this time, to system
It is retracted in dynamic set casing (4), the arc surface that start and stop brake pushrod (3) is bonded with shaft sleeve of fan (1) provides one to shaft sleeve of fan (1)
Fixed tangential friction force plays a degree of auxiliary braking to shaft sleeve of fan (1) and stops, and then carries out auxiliary system to fan shaft
It is dynamic；
It is equipped with the design of wear rib (12) on the arc surface, on the one hand shaft sleeve of fan (1) can be protected, be avoided
On the other hand abrasion can increase the frictional force between arc surface and shaft sleeve of fan (1), improve start and stop auxiliaring effect；
The design of the limition orientation plate (16) can be oriented to start and stop brake pushrod (3), rolling when avoiding mobile
It is dynamic；
The Internet of Things network control system is the blower fan control system under existing well；
Reach three start and stop brake pushrods (3) by being angularly distributed and provides tangential force progress start and stop auxiliary to fan shaft
Purpose.
Above-described embodiment is the preferred embodiment of the utility model, is not intended to limit the utility model the range of implementation.
Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little, i.e., all
It is the same improvement done according to the utility model, should be the scope of the utility model and covered.
Claims (6)
1. a kind of underground fan start stop apparatus based on Internet of Things, it is characterized in that: being made of shaft sleeve of fan and auxiliary device, institute
Auxiliary device there are three being angularly distributed on the outside of shaft sleeve of fan is stated, the auxiliary device is by fixed link, start and stop brake pushrod, braking
Set casing, motor, threaded hole, positioning pin, fixed cover board, driving gear, driven gear, brake pushrod through-hole, wear rib, sliding
Slot, reset spring, braking circular arc block, limition orientation plate and sliding cylinder head composition, braking set casing are placed on fixed link one end,
The side of the braking set casing is equipped with mounting plate, and is opened on mounting plate there are two threaded hole, and fixed cover board is placed in braking and fixes
At the top of shell, motor is placed on fixed cover board, and motor shaft passes through fixed cover board and is placed in braking set casing, the motor shaft and solid
Determine to be equipped with bearing between cover board, driving gear is placed on motor shaft, and is located in braking set casing, and it is solid that driven gear is placed in braking
Determine in shell, and and driving gear be meshed, the driven gear by connecting shaft and fixation shell be connected, the connecting shaft with
Bearing is equipped between fixed shell, braking circular arc block is placed on driven gear, and the braking set casing other side is provided with brake pushrod
Through-hole, and it is located at the lower section of fixed link, start and stop brake pushrod is placed in the lower section of fixed link, and one end passes through brake pushrod through-hole and sets
In braking in set casing, sliding cylinder head, and sliding cylinder head and braking circular arc block are equipped on start and stop brake pushrod one end
Corresponding, the sliding cylinder head and braking circular arc block lateral surface fit, and are provided on the other end of the start and stop brake pushrod
Sliding groove, and sliding groove runs through start and stop brake pushrod, positioning pin one end is placed on the fixed link other end, and the other end is out of sliding groove
It is pierced by, the sliding groove is built-in with reset spring, and the both ends of reset spring are connected with positioning pin, sliding groove one end cell wall respectively
It connects, one third arc surface is equipped on the start and stop brake pushrod, and fit with shaft sleeve of fan lateral surface.
2. a kind of underground fan start stop apparatus based on Internet of Things according to claim 1, it is characterised in that the circle
Wear rib is equipped in cambered surface.
3. a kind of underground fan start stop apparatus based on Internet of Things according to claim 2, it is characterised in that described resistance to
Abrasive stick is rubber strip.
4. a kind of underground fan start stop apparatus based on Internet of Things according to claim 1, it is characterised in that the cunning
Dynamic socket cap and start and stop brake pushrod are integrally formed.
5. a kind of underground fan start stop apparatus based on Internet of Things according to claim 1, it is characterised in that two institutes
It states limition orientation plate to be equipped with respectively on braking set casing other side inner wall, and is located at the two sides of start and stop brake pushrod.
6. a kind of underground fan start stop apparatus based on Internet of Things according to claim 1, it is characterised in that described fixed
Limited block is equipped on the pin other end of position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192363.8U CN209494753U (en) | 2019-02-13 | 2019-02-13 | Underground fan start stop apparatus based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192363.8U CN209494753U (en) | 2019-02-13 | 2019-02-13 | Underground fan start stop apparatus based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494753U true CN209494753U (en) | 2019-10-15 |
Family
ID=68157273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920192363.8U Expired - Fee Related CN209494753U (en) | 2019-02-13 | 2019-02-13 | Underground fan start stop apparatus based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
-
2019
- 2019-02-13 CN CN201920192363.8U patent/CN209494753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
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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: 20191015 Termination date: 20200213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |