CN207278153U - A kind of fire resisting shutter - Google Patents
A kind of fire resisting shutter Download PDFInfo
- Publication number
- CN207278153U CN207278153U CN201721374871.5U CN201721374871U CN207278153U CN 207278153 U CN207278153 U CN 207278153U CN 201721374871 U CN201721374871 U CN 201721374871U CN 207278153 U CN207278153 U CN 207278153U
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- CN
- China
- Prior art keywords
- shaft
- roller
- roller shutter
- shutter body
- fire resisting
- 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
A kind of fire resisting shutter is the utility model is related to, solves the problems, such as that common fire resisting shutter fold occurs and is difficult to play the role of preferably fire prevention and gear cigarette, its key points of the technical solution are that, including：The roller shutter body made of fire proofing material；Arranged on clump weight of the roller shutter body along the end of descent direction；For the shaft of the roller shutter body folding and unfolding；The driving motor for driving the shaft to rotate；It is some to be arranged around the shaft and axially along the abutting roller axially set parallel to the shaft；And when the roller shutter body is wound to the shaft, the promotion pushing component for abutting the roller shutter body that roller is connected in the shaft, achieve the purpose that to prevent fire resisting shutter from fold occur.
Description
Technical field
Fireproofing installation technical field is the utility model is related to, more particularly to a kind of fire resisting shutter.
Background technology
Fire resisting shutter be it is a kind of be made of fire proofing material and when fire occurs, for separating fire zone and non-fire zone
Fire prevention and gear cigarette facility, fire resisting shutter are commonly used in the escaping exit in market and shop etc..
But fold easily occurs during folding and unfolding in common fire resisting shutter, the fire resisting shutter with fold is in turn resulted in
It is difficult to shelter from escaping exit completely, and causes fire resisting shutter to be difficult to play the role of preferably fire prevention and gear cigarette, therefore has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of fire resisting shutter, roller shutter body is less prone to pleat during folding and unfolding
Wrinkle, and then preferably fire prevention and gear cigarette can be played the role of.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of fire resisting shutter, bag
Include：The roller shutter body made of fire proofing material；Arranged on clump weight of the roller shutter body along the end of descent direction；For the volume
The shaft of curtain body folding and unfolding；The driving motor for driving the shaft to rotate；It is some to be arranged around the shaft and axially along parallel
In the abutting roller axially set of the shaft；And when the roller shutter body is wound to the shaft, described in promotion
Abut the pushing component for the roller shutter body that roller is connected in the shaft.
By using above-mentioned technical proposal, driving motor drives shaft to rotate and folding and unfolding is carried out to roller shutter body, due to
The gravity of pouring weight is larger, and the gravity of clump weight itself is formed to the pulling force of roller shutter body and to be pulled roller shutter body more flat
Whole, when shaft carries out folding and unfolding to roller shutter body, pushing component, which promotes, abuts the surface that roller is connected to roller shutter body, abuts roller
Make the surface of roller shutter body more smooth the squeezing action of roller shutter body, more smooth roller shutter body can play preferably
Keep off cigarette and fireproof effect.
The further setting of the utility model, the pushing component include：Stent arranged on the axial both sides of the shaft；
Arranged on the abutting roller both ends, be slidably connected to the sliding shoe of the stent；And on the stent, be used for
Promote the sliding shoe, so that the compression spring for abutting roller and being connected to the shaft.
By using above-mentioned technical proposal, compression spring promotes sliding shoe towards the side of shaft, and sliding shoe, which drives, to abut
Roller is connected to the roller shutter body end face in shaft, abuts the squeezing action of pair of rollers roller shutter body and makes roller shutter body surface more
Smooth, compression spring makes abutting roller be not easy to extrude roller shutter body to damage the cushioning effect for abutting roller.
The further setting of the utility model, the direction that stent is slided along the sliding shoe is equipped with to be slided for the sliding shoe
Sliding slot；The sliding shoe is equipped with the convex block slided along the sliding slot.
By using above-mentioned technical proposal, convex block along sliding slot slides and make that sliding shoe stablizes along bracket slide.
The further setting of the utility model, the abutting roller is two and is arranged on the shaft diametrically relatively
Both sides.
By using above-mentioned technical proposal, the squeezing action of two abutting pair of rollers roller shutter bodies makes roller shutter body surface quilt
What is extruded is more smooth.
The further setting of the utility model, the ceiling are equipped with the groove accommodated for the clump weight.
By using above-mentioned technical proposal, it is not necessary to during using roller shutter body, pack up roller shutter body by shaft, pack up volume
During curtain body, clump weight is contained in groove and effectively saves space.
The further setting of the utility model, one end that the clump weight connects the roller shutter body are equipped with easy to slip into institute
State the guide surface in groove.
By using above-mentioned technical proposal, the guide surface of clump weight is slid into groove beneficial to clump weight, reduces clump weight
Inlay card needs artificially to stir clump weight, so that clump weight is placed in the workload in groove in the outside of groove.
The further setting of the utility model, the end face that the groove is contacted with the clump weight is equipped with by fire proofing material system
Into cushion pad.
By using above-mentioned technical proposal, cushion pad makes the cushioning effect of clump weight clump weight to be not easy when contacting ceiling
Ceiling is caused to damage.
The further setting of the utility model, the one end of the groove away from the clump weight is equipped with to the roller shutter body
Play the hold-down roll of clamping and guiding role.
By using above-mentioned technical proposal, hold-down roll makes the clamping action of roller shutter body roller shutter body surface more flat
It is whole, and the end face of hold-down roll makes the guiding role of roller shutter body roller shutter body to be not easy scraping collision to cause roller shutter sheet to ceiling
Body damages.
In conclusion the utility model has the advantages that：
1. abutting the squeezing action of pair of rollers roller shutter body makes roller shutter body surface more smooth, and plays this physical efficiency of roller shutter
To preferable gear cigarette and fireproof effect；
It is flat that 2. compression spring makes the promotion and cushioning effect that abut roller abutting roller to extrude roller shutter body surface
It is not easy to extrude roller shutter body to damage while whole；
3. hold-down roll the clamping action of roller shutter body is further made the surface of roller shutter body further it is clamped compared with
To be smooth.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of fire resisting shutter in the utility model embodiment；
Fig. 2 is the sectional view in A-A faces in the utility model embodiment；
Fig. 3 is the structure diagram of pushing component in the utility model embodiment.
Reference numeral：1st, roller shutter body；2nd, clump weight；21st, guide surface；3rd, shaft；4th, motor is driven；5th, roller is abutted；
6th, pushing component；61st, stent；611st, sliding slot；62nd, sliding shoe；621st, convex block；63rd, spring is compressed；7th, groove；8th, cushion pad；9、
Hold-down roll.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Embodiment：A kind of fire resisting shutter, as shown in Figure 1, including：The roller shutter body 1 made of fire proofing material；It is fixed on volume
Clump weight 2 of the curtain body 1 along descent direction end；It is installed on shaft 3 on ceiling, for folding and unfolding roller shutter body 1；With
And the driving motor 4 that drive shaft 3 rotates.
During as depicted in figs. 1 and 2, it is necessary to using roller shutter body 1, driving 4 drive shaft 3 of motor rotates, the shaft 3 of rotation
Gradually fall for one end of roller shutter body 1, smoothly fall beneficial to roller shutter body 1 since the gravity of clump weight 2 is larger, smallpox
Machine-shaping has the groove 7 housed for clump weight 2 on plate；When that need not use roller shutter body 1, driving motor 4 drives shaft 3
Rotate, shaft 3 packs up roller shutter body 1, and clump weight 2 is placed in groove 7, and reaches beautiful effect, clump weight 2 it is upper
End face machine-shaping has guide surface 21, and 7 machine-shaping of groove has the end face to match with guide surface 21, when packing up roller shutter body 1,
The setting of guide surface 21 is slid into groove 7 beneficial to clump weight 2, and prevents 2 inlay card of clump weight in the outside of groove 7, groove 7
Cushion pad 8 made of fire proofing material are fixed with, when cushion pad 8 makes the cushioning effect of clump weight 2 on the contact ceiling of clump weight 2
Ceiling damage is not easily caused.
As shown in Figures 2 and 3, the both sides up and down of shaft 3 are provided with two abutting rollers 5；Abut the axially in parallel of roller 5
In the axial direction of shaft 3, it is right and the end face of roller shutter body 1 that is connected in shaft 3, shaft 3 by pushing component 6 to abut roller 5
When roller shutter body 1 carries out folding and unfolding, easily there is fold in roller shutter body 1, it is necessary to which roller shutter body 1 is blocked in market when occurring fire
Deng the entrance in hall, and stop the sprawling of flue gas, but the roller shutter body 1 for fold occur is difficult to completely block entrance,
And there is flare or flue gas by the gap between roller shutter body 1 and entrance, and danger may be caused to the person, work as shaft
During 3 folding and unfolding roller shutter body 1, pushing component 6 promotes abutting roller 5 to be connected to 1 surface of roller shutter body, abuts roller 5 and shaft 3 is right
The squeezing action of roller shutter body 1 makes the surface of roller shutter body 1 more smooth, and during using roller shutter body 1, roller shutter body 1 can rise
To preferable fire prevention and the effect of stop fire and smoke spread.
Pushing component 6 includes：Be installed on the stent 61 of the axial both sides of shaft 3, stent 61 driving motor 4 is played carrying with
And fixed effect, slidably connect to drive on stent 61 and abut the sliding shoe 62 that roller 5 moves, offered on stent 61 for sliding
The straight slot that motion block 62 slides, is fixed with the compression spring 63 for promoting sliding shoe 62 on stent 61, and compression spring 63 is towards turning
The side of axis 3 promotes sliding shoe 62, and sliding shoe 62, which drives, abuts 1 end face of roller shutter body that roller 5 is connected in shaft 3, abuts
Roller 5 makes the squeezing action of roller shutter body 11 surface of roller shutter body more smooth, buffering of the compression spring 63 to abutting roller 5
Effect makes abutting roller 5 be not easy to extrude roller shutter body 1 to damage.
Stent 61 offers sliding slot 611 along its length, and the both sides machine-shaping of sliding shoe 62 has what is slided along sliding slot 611
Convex block 621, convex block 621 slides along sliding slot 611 and makes being slided along stent 61 for the stabilization of sliding shoe 62, and sliding slot 611 is to convex block 621
Inlay card effect sliding shoe 62 is not easily disconnected from stent 61.
Ceiling is provided with two hold-down rolls that clamping action is played to roller shutter body 1 for the export mouth of roller shutter body 1
9, hold-down roll 9 makes the clamping action of roller shutter body 11 surface of roller shutter body more smooth, and the end face of hold-down roll 9 is to volume
The guiding role of curtain body 1 makes roller shutter body 1 be not easy scraping collision to cause roller shutter body 1 to damage to ceiling.
The course of work and principle：Driving motor 4 drives shaft 3 to rotate and carries out folding and unfolding to roller shutter body 1, due to counterweight
The gravity of block 2 is larger, and the gravity of itself of clump weight 2 forms to the pulling force of roller shutter body 1 and roller shutter body 1 is pulled more
Smooth, when shaft 3 carries out folding and unfolding to roller shutter body 1, pushing component 6, which promotes, abuts the surface that roller 5 is connected to roller shutter body 1,
Abutting roller 5 makes the squeezing action of roller shutter body 1 surface of roller shutter body 1 more smooth, more smooth 1 energy of roller shutter body
Enough play preferable gear cigarette and fireproof effect.
Claims (8)
- A kind of 1. fire resisting shutter, it is characterised in that including：Roller shutter body (1) made of fire proofing material；Arranged on clump weight (2) of the roller shutter body (1) along the end of descent direction；For the shaft (3) of roller shutter body (1) folding and unfolding；The driving motor (4) for driving the shaft (3) to rotate；It is some to be arranged around the shaft (3) and axially along the abutting roller (5) axially set parallel to the shaft (3)； AndWhen in the roller shutter body (1) winding to the shaft (3), the abutting roller (5) is promoted to be connected to the shaft (3) pushing component (6) of the roller shutter body (1) on.
- 2. a kind of fire resisting shutter according to claim 1, it is characterised in that the pushing component (6) includes：Stent (61) arranged on the axial both sides of the shaft (3)；Arranged on it is described abutting roller (5) both ends, be slidably connected to the sliding shoe of the stent (61) (62)；AndIt is on the stent (61), for promote the sliding shoe (62), so that the abutting roller (5) be connected to it is described The compression spring (63) of shaft (3).
- 3. a kind of fire resisting shutter according to claim 2, it is characterised in that stent (61) is slided along the sliding shoe (62) Direction be equipped with for the sliding shoe (62) slide sliding slot (611)；The sliding shoe (62) is equipped with the convex block (621) slided along the sliding slot (611).
- 4. a kind of fire resisting shutter according to claim 1, it is characterised in that the abutting roller (5) is for two and opposite Arranged on the shaft (3) diametrically opposite both sides.
- 5. a kind of fire resisting shutter according to claim 1, it is characterised in that ceiling is equipped with to be held for the clump weight (2) The groove (7) received.
- 6. a kind of fire resisting shutter according to claim 5, it is characterised in that the clump weight (2) connects the roller shutter sheet One end of body (1) is equipped with easy to slip into the guide surface (21) in the groove (7).
- 7. a kind of fire resisting shutter according to claim 5, it is characterised in that the groove (7) connects with the clump weight (2) Tactile end face is equipped with cushion pad (8) made of fire proofing material.
- 8. a kind of fire resisting shutter according to claim 5, it is characterised in that the groove (7) is away from the clump weight (2) One end be equipped with the hold-down roll (9) of clamping and guiding role played to the roller shutter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374871.5U CN207278153U (en) | 2017-10-23 | 2017-10-23 | A kind of fire resisting shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374871.5U CN207278153U (en) | 2017-10-23 | 2017-10-23 | A kind of fire resisting shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278153U true CN207278153U (en) | 2018-04-27 |
Family
ID=61981104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374871.5U Expired - Fee Related CN207278153U (en) | 2017-10-23 | 2017-10-23 | A kind of fire resisting shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348934A (en) * | 2018-11-09 | 2019-02-19 | 沈阳农业大学 | A kind of drop-down overwind sunlight greenhouse rolling curtain device and application method |
| CN109367229A (en) * | 2018-11-28 | 2019-02-22 | 天津长荣科技集团股份有限公司 | The tray paper device of gilding press |
| CN110984802A (en) * | 2019-11-07 | 2020-04-10 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
-
2017
- 2017-10-23 CN CN201721374871.5U patent/CN207278153U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348934A (en) * | 2018-11-09 | 2019-02-19 | 沈阳农业大学 | A kind of drop-down overwind sunlight greenhouse rolling curtain device and application method |
| CN109348934B (en) * | 2018-11-09 | 2023-10-20 | 沈阳农业大学 | Pull-down and up-rolling type sunlight greenhouse roller shutter device and use method thereof |
| CN109367229A (en) * | 2018-11-28 | 2019-02-22 | 天津长荣科技集团股份有限公司 | The tray paper device of gilding press |
| CN110984802A (en) * | 2019-11-07 | 2020-04-10 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
| CN110984802B (en) * | 2019-11-07 | 2021-08-31 | 上海快联门业有限公司 | Heat-preservation rapid door protection structure |
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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: 20180427 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |