CN205977062U - Rolling slats door travel limiter - Google Patents
Rolling slats door travel limiter Download PDFInfo
- Publication number
- CN205977062U CN205977062U CN201620979617.7U CN201620979617U CN205977062U CN 205977062 U CN205977062 U CN 205977062U CN 201620979617 U CN201620979617 U CN 201620979617U CN 205977062 U CN205977062 U CN 205977062U
- Authority
- CN
- China
- Prior art keywords
- base
- slide block
- screw mandrel
- slider
- rolling screen
- 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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Abstract
The utility model relates to a rolling slats door travel limiter, the gear be connected including the base, with rolling door machine drive mechanism, run through lead screw, middle part and lead screw threaded connection's that base and gear shaft be connected slider, respectively be equipped with a travel switch on the base on the left and right sides lead screw limit of slider, the slider is square branch body structure, and this slider therefrom partly becomes the top shoe and descends the slider, the top shoe passes through the screw with lower slider and fastens integratively become, down plane on the base is pressed close to to the lower edge of slider. The utility model discloses convenient equipment, convenient dismantlement are maintained, the cost is lower.
Description
Technical field
This utility model is related to rolling screen door technical field, more particularly, to a kind of rolling screen door range limiter.
Background technology
Electric rolling door is used widely in places such as StoreFront, garages, when electric rolling door is elevated to precalculated position
Can be automatically stopped, this function to be completed by rolling screen door range limiter.As shown in Figure 3 and Figure 4, existing rolling screen door stroke limit
Device be typically provided the gear 2 ' that base 1 ' is connected with door roller drive mechanism, run through the screw mandrel 3 ' that base 1 ' is connected with gear shaft,
The slide block 4 ' threaded with screw mandrel 3 '；The base 1 ' of screw mandrel 3 ' lower section is provided with the chute for playing the guiding role to slide block 4 '
5′；Slide block 4 ' is fixed on guide pad 7 ' by screw 6 ', and it is interior that guide pad 7 ' is stuck in chute 5 ', makes the slide block 4 ' can not be in chute 5 '
Inside rotate, can only be in the interior slip of chute 5 '；The base 1 ' of the left and right sides of slide block 4 ' is above respectively provided with one stroke switch 8 '.
When switching rolling screen door, door roller drive mechanism drives pinion rotation, and gear driven screw mandrel rotates, and screw mandrel band movable slider is in chute
Inside slide axially, when slide block touches travel switch, travel switch sends the signal of telecommunication to rolling door machine controller, and door roller controls
Device controls door roller to stop operating and brake, and the drive mechanism due to door roller equally drives rolling screen door upstream or downstream, slide block
Just reflect position on door opening for the rolling screen door in the position on screw mandrel, therefore, position on screw mandrel for the adjustment slide block is so that it may adjust
Entire volume curtain door be automatically stopped position.
The base of existing rolling screen door range limiter is disposable casting, and due to being provided with chute, casting cost is relatively
Height, secondly, slide block is overall structure, and the two ends of screw mandrel and base rotation connect, and during assembling slide block, first will wear the head of screw mandrel
Cross one end of base, then screw in slide block, then fix the two ends of screw mandrel again, because the screw thread of screw mandrel is thinner, slide block will be on screw mandrel
Rotate a lot of circles just can put in place, assembling complex, waste time and energy, break down maintenance when, to tear open according to above-mentioned reverse order
Unload, cumbersome.
Utility model content
This utility model overcomes the deficiencies in the prior art, there is provided a kind of ease of assembly, be easy to remove and repair, cost relatively
Low rolling screen door range limiter.
This utility model is achieved through the following technical solutions：
A kind of rolling screen door range limiter, the gear being connected with door roller drive mechanism including base, runs through base and tooth
The slide block that screw mandrel, middle part and the wire rod thread that wheel shaft connects connects；Respectively set on the base on left and right sides screw mandrel side of described slide block
One stroke is had to switch；The Split type structure that described slide block is square, therefrom part becomes top shoe and sliding block, described upper cunning to this slide block
Block and sliding block are fastened together by screw；The lower edge of described sliding block presses close to plane on base.
During switch rolling screen door, door roller drive mechanism drives pinion rotation, and gear driven screw mandrel rotates, because slide block is side
Shape, the lower edge of sliding block presses close to plane on base, and therefore slide block cannot follow screw mandrel to rotate together, and can only do axial direction along screw mandrel
Slide, when slide block touches travel switch, travel switch sends the signal of telecommunication to rolling door machine controller, and rolling door machine controller controls volume
Door machine stops operating and brakes；Two travel switches are respectively used to control that opens the door to be automatically stopped position and being automatically stopped of closing the door
Position；When being automatically stopped position of switch gate need to be adjusted, only need to unclamp the screw of fastening slide block, mobile position on screw mandrel for the slide block
Put, fastened screw, operation is easily；During assembling slide block, only sliding block need to be placed on below screw mandrel, top shoe is placed on
Relevant position above screw mandrel, has fastened screw, and assembling is easily；When dismantling slide block, also only need to unclamp fastening slide block
Screw so that it may top shoe is separated with sliding block, dismounting also very convenient.
Further, described slide block is provided with two.The stroke that one of slide block is automatically stopped position for touching enabling is opened
Close, another slide block is closed the door for touching and is automatically stopped the travel switch of position.
Further, described travel switch is provided with limit travel switch along screw mandrel is axially external.Limit travel switchs for controlling
The extreme position that rolling screen door processed stops, when travel switch just in case when losing efficacy, door roller does not shut down, and slide block continues on silk
Bar slides, and touches limit travel switch, and limit travel switchs and sends the signal of telecommunication to rolling door machine controller, and rolling door machine controller controls
Door roller stops operating and brakes, and rolling screen door is shielded.
Further, described limit travel switch is provided with two.For controlling the extreme higher position that rolling screen door opens the door and closing the door
Extreme lower position.
Further, described screw mandrel is located at gear side and is provided with bearing with the junction of base.Bearing is used for making turning of screw mandrel
Dynamic more smooth.
The beneficial effects of the utility model are：Slide block is arranged the Split type structure of squarely, easy assembly and disassembly, also side
Just adjust position on screw mandrel for the slide block, thus convenient adjustment switch gate be automatically stopped position；Base need not arrange chute, letter
Change the casting of base, cost-effective.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional view of the present utility model.
Fig. 3 is the structural representation of existing rolling screen door range limiter.
Fig. 4 is the A '-A ' sectional view of existing rolling screen door range limiter.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
As depicted in figs. 1 and 2, embodiment of the present utility model, a kind of rolling screen door range limiter, including base 1 and volume
Gear 2 that door machine drive mechanism connects, run through the threaded cunning of screw mandrel 3, middle part and the screw mandrel 3 that base 1 is connected with gear shaft
Block 4；One stroke switch 5 is respectively provided with the base 1 on left and right sides screw mandrel 3 side of described slide block 4；What described slide block 4 was square divides
Body structure, therefrom part becomes top shoe 6 and sliding block 7, described top shoe 6 and sliding block 7 to be tightened to by screw 8 to this slide block 4
Integrally；The lower edge of described sliding block 7 presses close to plane on base 1.
During switch rolling screen door, door roller drive mechanism band moving gear 2 rotates, and gear 2 drives screw mandrel 3 to rotate, due to slide block 4
For square, the lower edge of sliding block 7 presses close to plane on base 1, and therefore slide block 4 cannot follow screw mandrel 3 to rotate together, and can only be along silk
Bar 3 slides axially, and when slide block 4 touches travel switch 5, travel switch 5 sends the signal of telecommunication, door roller to rolling door machine controller
Controller controls door roller to stop operating and brake；Two travel switches 5 be respectively used to control open the door be automatically stopped position and
That closes the door is automatically stopped position；When being automatically stopped position of switch gate need to be adjusted, only need to unclamp the screw 8 of fastening slide block 4, mobile
Position on screw mandrel 3 for the slide block 4, has fastened screw 8, and operation is easily；During assembling slide block 4, only sliding block 7 need to be placed on
Below screw mandrel 3, top shoe 6 is placed on the relevant position above screw mandrel 3, has fastened screw 8, and assembling is easily；Dismantle
During slide block 4, also only need to unclamp the screw 8 of fastening sliding 4 so that it may separate top shoe 6 and sliding block 7, dismounting is also very convenient.
Described slide block 4 is provided with two.One of slide block 4 is used for the travel switch 5 that touching enabling is automatically stopped position, separately
One slide block 4 is used for touching closes the door and is automatically stopped the stroke of position and opens 5.
Described travel switch 5 is provided with limit travel switch 9 along screw mandrel 3 is axially external.Limit travel switch 9 is used for controlling volume
The extreme position that curtain door stops, when travel switch 5 just in case when losing efficacy, door roller does not shut down, and slide block 4 continues on silk 3
Slide, touch limit travel switch 9, limit travel switch 9 sends the signal of telecommunication to rolling door machine controller, and rolling door machine controller controls
Door roller stops operating and brakes, and rolling screen door is shielded.
Described limit travel switch 9 is provided with two.For controlling the extreme higher position that rolling screen door is opened the door and the lowest order closed the door
Put.
Described screw mandrel 3 is located at gear 2 side and is provided with bearing 10 with the junction of base 1.Bearing 10 is used for making turning of screw mandrel 3
Dynamic more smooth.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any change or replacement expected without creative work, all should cover within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be defined by the protection domain that claims are limited.
Claims (5)
1. a kind of rolling screen door range limiter, the gear being connected with door roller drive mechanism including base, runs through base and gear
The slide block that screw mandrel, middle part and the wire rod thread that axle connects connects；It is respectively provided with the base on left and right sides screw mandrel side of described slide block
One stroke switchs；It is characterized in that：The Split type structure that described slide block is square, therefrom part becomes top shoe and sliding block to this slide block,
Described top shoe and sliding block are fastened together by screw；The lower edge of described sliding block presses close to plane on base.
2. a kind of rolling screen door range limiter according to claim 1, is characterized in that：Described slide block is provided with two.
3. a kind of rolling screen door range limiter according to claim 1, is characterized in that：Described travel switch is along screw mandrel axially
Outside is provided with limit travel switch.
4. a kind of rolling screen door range limiter according to claim 3, is characterized in that：Described limit travel switch is provided with two
Individual.
5. a kind of rolling screen door range limiter according to claim 1, is characterized in that：Described screw mandrel be located at gear side with
The junction of base is provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979617.7U CN205977062U (en) | 2016-08-30 | 2016-08-30 | Rolling slats door travel limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979617.7U CN205977062U (en) | 2016-08-30 | 2016-08-30 | Rolling slats door travel limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977062U true CN205977062U (en) | 2017-02-22 |
Family
ID=58040990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620979617.7U Expired - Fee Related CN205977062U (en) | 2016-08-30 | 2016-08-30 | Rolling slats door travel limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290759A (en) * | 2018-10-16 | 2019-02-01 | 南京华熔智能科技有限公司 | It is a kind of to realize the device loaded and unloaded between automation equipment and guide rail |
-
2016
- 2016-08-30 CN CN201620979617.7U patent/CN205977062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290759A (en) * | 2018-10-16 | 2019-02-01 | 南京华熔智能科技有限公司 | It is a kind of to realize the device loaded and unloaded between automation equipment and guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |