CN208549424U - A kind of self-locking device of roller shutter machine of solar greenhouse - Google Patents
A kind of self-locking device of roller shutter machine of solar greenhouse Download PDFInfo
- Publication number
- CN208549424U CN208549424U CN201820559955.4U CN201820559955U CN208549424U CN 208549424 U CN208549424 U CN 208549424U CN 201820559955 U CN201820559955 U CN 201820559955U CN 208549424 U CN208549424 U CN 208549424U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- locking
- driving plate
- closing piece
- branch
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses a kind of self-locking devices of roller shutter machine of solar greenhouse, including motor and retarder, and the input shaft being mounted on motor and the belt pulley being sleeved on input shaft, driving plate is set on the axle body of input shaft, driving plate side is provided with retention plate, driving board ends are connected with minitype piston bar, minitype piston bar end is fixedly mounted on the shell of motor, branch is set on the axle body of input shaft between driving plate and belt pulley to guide sleeve, branch is equipped with ring flange to guide sleeve end fixing sleeve, branch guide puts on through spring pocket equipped with locking disk, driving board ends are hinged with lever block, lever block is hinged with curved bar, the end of curved bar, which is hinged with, dials closing piece, it dials closing piece and lever block passes through dead axle and is mounted on retention plate, it dials between closing piece insertion ring flange and locking disk, it is realized under retarder interference by being driven locking Synchronism stability locking.
Description
Technical field
The utility model relates to shutter field, specially a kind of self-locking device of roller shutter machine of solar greenhouse.
Background technique
There are mainly two types of traditional greenhouse rollers: one is rear Scroll shutters (also to cry that rear wall is fixed, rear pull type
Or stay-supported greenhouse roller), another kind is the self-propelled shutter in canopy face, wherein rear Scroll shutter occurs in the market
Earliest, it is made of gearbox and motor, roll bar and column support three parts, the work basic principle of this shutter is
Roll bar is rotated by host, and roll bar winds drawstring, and drawstring pulls straw mat or insulation quilt, when let-down straw mat or insulation quilt, just utilizes
Its own weight along the canopy face gradient slide and under, still, exist be manually operated it is out of control when, it is difficult to effective brake and lead to safety
The problem of accident, and the self-propelled shutter in canopy face is when heat holding curtain is rolled-up, often since its weight is excessive and in the weight of insulation quilt
Power traction is lower and cannot be self-locking in canopy film.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of self-locking dress of roller shutter machine of solar greenhouse
It sets, realizes the synchronism stability locking under retarder interference by being driven locking, can effectively solve what background technique proposed
Problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of self-locking device of roller shutter machine of solar greenhouse, including motor and retarder, and the input being mounted on motor
Axis and the belt pulley being sleeved on input shaft are set with driving plate, the driving plate side setting on the axle body of the input shaft
There is retention plate, the driving board ends are connected with minitype piston bar, and minitype piston bar end is fixedly mounted on the outer of motor
On shell, branch is set on the axle body of the input shaft between the driving plate and belt pulley to guide sleeve, the branch is solid to guide sleeve end
Surely it is set with ring flange, the branch guide puts on through spring pocket equipped with locking disk, and the driving board ends are hinged with lever block,
The lever block is hinged with curved bar, and the end of the curved bar, which is hinged with, dials closing piece, and described group of closing piece and lever block pass through dead axle
It is mounted on retention plate, between described group of closing piece insertion ring flange and locking disk.
Further, the straight flange panel surface is equipped with slide bar, and the slide bar axially extends to locking disk, the locking
Disk and belt pulley opposite flank are provided with ratchet surface, and the pulley surface is provided with the locked groove to match with ratchet surface.
Further, the driving plate is sleeved on the axle body of input shaft by the guide sleeve that rubs.
Further, described group of closing piece end is in arc-shaped, and ring flange and locking disk are respectively provided with closing piece contact position is dialled
There is 1/4 circular groove.
Further, the branch is fixedly mounted on retention plate to guide sleeve and ring flange.
Compared with prior art, the utility model has the beneficial effects that
Minitype piston bar is as force application apparatus in the utility model, when retarder decelerating operation is to transmit reduce-speed sign
To the control circuit board of shutter, while minitype piston bar being driven to work, minitype piston bar pushes driving plate on input shaft
Linear movement, lever block and curved bar form transmission mechanism, so that closing piece is dialled under the drive of curved bar, around fixed-axis rotation, thus
Between ring flange and locking disk formed agitate so that locking disk agitating lower edge branch to guide sleeve move axially, thus complete lock to
The contact of disk and belt pulley side, and then realize that locking when belt pulley deceleration scroll makes in the case where driving by minitype piston bar
Closing piece, which must be dialled, to be moved with the torque synchronous with retarder holding, thus Mechanical Contact friction when reducing locking, institute
It states locking disk and belt pulley opposite flank is provided with ratchet surface, and the pulley surface is provided with and matches with ratchet surface
Locked groove, the contact convenient for ratchet surface with locked groove, and effectively locked when belt pulley stops.
Detailed description of the invention
Fig. 1 is the whole overlooking structure diagram of the utility model；
Fig. 2 is the ratchet surface structural schematic diagram of the utility model；
Figure label:
1- motor；2- retarder；3- input shaft；4- belt pulley；5- driving plate；6- retention plate；7- minitype piston bar；8- branch
To guide sleeve；9- ring flange；10- locking disk；11- lever block；12- curved bar；13- dials closing piece；14- dead axle；15- slide bar；16- ratchet
Face；17- locked groove；18- friction guide sleeve；19- groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of self-locking device of roller shutter machine of solar greenhouse, including motor 1
With retarder 2, and the input shaft 3 being mounted on motor 1 and the belt pulley 4 being sleeved on input shaft 3, the input shaft 3
Driving plate 5 is set on axle body, 5 side of driving plate is provided with retention plate 6, and 5 both ends of driving plate are connected with miniature work
Stopper rod 7,7 end of minitype piston bar is fixedly mounted on the shell of motor 1, defeated between the driving plate 5 and belt pulley 4
Enter to be set with branch on the axle body of axis 3 to guide sleeve 8, the branch is equipped with ring flange 9 to 8 end fixing sleeve of guide sleeve, and the branch is to guide sleeve 8
Upper that locking disk 10 is housed by spring pocket, 5 both ends of driving plate are hinged with lever block 11, and the lever block 11 is hinged with curved bar
12, the end of the curved bar 12, which is hinged with, dials closing piece 13, and described group of closing piece 13 and lever block 11 are mounted on admittedly by dead axle 14
On the plate 6 of position, described group of closing piece 13 is embedded between ring flange 9 and locking disk 10.
Minitype piston bar 7 is used as force application apparatus in the utility model, when 2 decelerating operation of retarder is to pass reduce-speed sign
It is handed in the control circuit board of shutter, while minitype piston bar 7 being driven to work, minitype piston bar 7 pushes driving plate 5 inputting
It moves linearly on axis 3, lever block 11 and curved bar 12 form transmission mechanism, so that closing piece 13 is dialled under the drive of curved bar 12, around fixed
Axis 14 rotates, and agitates to be formed between ring flange 9 and locking disk 10, so that locking disk 10 is agitating lower edge branch to guide sleeve 8
Axial movement, thus complete to lock the contact to disk 10 and 4 side of belt pulley, and then locking when realization 4 deceleration scroll of belt pulley,
In the case where driving by minitype piston bar 7, enable group closing piece 13 to keep synchronous torque to be moved with retarder 2, from
And reducing Mechanical Contact friction when locking, the locking disk 10 and 4 opposite flank of belt pulley are provided with ratchet surface 16, and institute
It states 4 surface of belt pulley and is provided with the locked groove 17 to match with ratchet surface 16, convenient for the contact of ratchet surface 16 and locked groove 17, and in skin
Belt wheel 4 is effectively locked when stopping.
9 surface of ring flange described in this is practical is equipped with slide bar 15, and the slide bar 15 axially extends to locking disk 10, passes through
Slide bar 15 provides the guiding sliding of locking disk 10, while keeping whole stationarity, when so that locking disk 10 and belt pulley 4 contacting
In complete locking and stationary state.
The driving plate 5 in the utility model is sleeved on the axle body of input shaft 3 by the guide sleeve 18 that rubs.
Described group of 13 end of closing piece in the utility model is in arc-shaped, and ring flange 9 and locking disk 10 with dial closing piece 13
Contact position is provided with 1/4 circular groove 19, passes through the groove in ring flange 9 and locking disk 10 and group 13 contact point of closing piece
19 so that dial closing piece 19 leverage is formed when stirring locking disk 10, provide it is longer stir distance so that locking disk
10 certain locking belt pulleys 4.
Branch in the utility model is fixedly mounted on retention plate 6 to guide sleeve 8 and ring flange 9.
It should be added that motor 1 is mounted on the frame of shutter in the utility model, and the retention plate 6
It is fixed that on the frame of shutter is mounted on by screw
It further illustrates, the locked groove 17 during this is practical is identical with 16 shape of ratchet surface, and 17 area of locked groove is ratchet
1.2-1.4 times of face 16, to be capable of providing certain buffering locking contact when ratchet surface 16 and locked groove 17 contact, while just
In unlock.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of self-locking device of roller shutter machine of solar greenhouse, including motor (1) and retarder (2), and be mounted on motor (1)
Input shaft (3) and the belt pulley (4) that is sleeved on input shaft (3), it is characterised in that: covered on the axle body of the input shaft (3)
Equipped with driving plate (5), driving plate (5) side is provided with retention plate (6), and driving plate (5) both ends are connected with miniature work
Stopper rod (7), minitype piston bar (7) end are fixedly mounted on the shell of motor (1), the driving plate (5) and belt pulley
(4) branch is set on the axle body of the input shaft (3) between to guide sleeve (8), the branch is equipped with flange to guide sleeve (8) end fixing sleeve
Disk (9), the branch are equipped with locking disk (10) by spring pocket on guide sleeve (8), and driving plate (5) both ends are hinged with lever block
(11), the lever block (11) is hinged with curved bar (12), and the end of the curved bar (12), which is hinged with, dials closing piece (13), described group of lock
Block (13) and lever block (11) are mounted on retention plate (6) by dead axle (14), and described group of closing piece (13) is embedded in ring flange (9)
Between locking disk (10).
2. a kind of self-locking device of roller shutter machine of solar greenhouse according to claim 1, it is characterised in that: the ring flange
(9) surface is equipped with slide bar (15), and the slide bar (15) axially extends to locking disk (10), the locking disk (10) and belt pulley
(4) opposite flank is provided with ratchet surface (16), and the belt pulley (4) surface is provided with the lock to match with ratchet surface (16)
Slot (17).
3. a kind of self-locking device of roller shutter machine of solar greenhouse according to claim 1, it is characterised in that: the driving plate
(5) it is sleeved on the axle body of input shaft (3) by friction guide sleeve (18).
4. a kind of self-locking device of roller shutter machine of solar greenhouse according to claim 1, it is characterised in that: described group of closing piece
(13) end is in arc-shaped, and with group closing piece (13) contact position to be provided with 1/4 circular recessed for ring flange (9) and locking disk (10)
Slot (19).
5. a kind of self-locking device of roller shutter machine of solar greenhouse according to claim 1, it is characterised in that: the branch is to guide sleeve
(8) it is fixedly mounted on retention plate (6) with ring flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559955.4U CN208549424U (en) | 2018-04-19 | 2018-04-19 | A kind of self-locking device of roller shutter machine of solar greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559955.4U CN208549424U (en) | 2018-04-19 | 2018-04-19 | A kind of self-locking device of roller shutter machine of solar greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549424U true CN208549424U (en) | 2019-03-01 |
Family
ID=65481521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820559955.4U Expired - Fee Related CN208549424U (en) | 2018-04-19 | 2018-04-19 | A kind of self-locking device of roller shutter machine of solar greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549424U (en) |
-
2018
- 2018-04-19 CN CN201820559955.4U patent/CN208549424U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200419 |