CN207332680U - Warehouse back-fire relief system - Google Patents
Warehouse back-fire relief system Download PDFInfo
- Publication number
- CN207332680U CN207332680U CN201721101282.XU CN201721101282U CN207332680U CN 207332680 U CN207332680 U CN 207332680U CN 201721101282 U CN201721101282 U CN 201721101282U CN 207332680 U CN207332680 U CN 207332680U
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- CN
- China
- Prior art keywords
- fire relief
- wall
- door
- rolling
- warehouse
- 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.)
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Abstract
The utility model discloses a kind of warehouse back-fire relief system, the problem of for that can not be used after power-off, provide following technical scheme, wall including warehouse, some back-fire relief rolling screen door are installed on warehouse wall, back-fire relief rolling screen door includes shell, spool is equipped with shell, rolling door can be declined by the rotation of spool to rise, rolling door bottom is connected with contiguous block, clump weight is fixedly connected with above contiguous block, stopper is equipped with below contiguous block, stopper connects draw ring by drive apparatus, pull draw ring, rolling door will decline, so as to close the effect that back-fire relief rolling screen door plays back-fire relief without using power supply.
Description
Technical field
A kind of fire-fighting equipment is the utility model is related to, more specifically, it relates to a kind of warehouse back-fire relief system.
Background technology
When Warehouse Fire occurs, generally cargo is kept apart using warehouse back-fire relief system, so that the intensity of a fire will not be climing
Prolong, be conducive to extinguish the blaze when fire is also in partial combustion, can very effectively reduce loss caused by Warehouse Fire.
When there is still explosives particularly in warehouse, warehouse back-fire relief system can effectively prevent still explosives
Since other burning things which may cause a fire disaster are lighted and fired in warehouse, so as to cause the intensity of a fire quickly to spread the consequence for causing to retrieve.
In the prior art, warehouse back-fire relief system is generally made of back-fire relief rolling screen door and warehouse wall, and back-fire relief rolling screen door includes
One smoke sensor device, when detecting dense smoke, transmission electric signal puts down rolling screen door, plays the role of back-fire relief, although existing skill
Art can put down rolling screen door when fire occurs, but when fire causes electric system interruption of power supply, pass through electric power
The sensor of driving will be ineffective, existing in this problem that can not be used after a loss of power so that the function of losing back-fire relief
There is room for improvement for technology.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of warehouse back-fire relief system, have
The advantages of can still being used after power-off.
To achieve the above object, the utility model provides following technical solution：
A kind of warehouse back-fire relief system, including warehouse wall, back-fire relief rolling screen door, the back-fire relief volume are equipped with the warehouse wall
Curtain door includes shell, and door rolling structure is equipped with the shell, and door rolling structure includes rolling door and spool, and the rolling door bottom, which is fixed, to be connected
It is equipped with connecting plate, clump weight is fixedly connected with above the connecting plate, slides to be equipped with the shell and prop up connecting plate bottom surface
Stopper, draw ring is equipped with the wall, draw ring described in driving device is equipped with the shell passes through driving device and pull resistance
Block is disconnected plate.
Using above-mentioned technical proposal, double-decker has been used, therefore the effect of back-fire relief cooling is more preferable, and due to connecting
Clump weight is provided with plate, so draw ring can be pulled when door needs to fall, by the transmission of driving device, stopper can because
The transmission of driving device and obtain power to being moved away from the direction of connecting plate, so as to unclamp connecting plate, then rolling door is due to being subject to
The gravity of clump weight influences, and can be fallen automatically by top.
Preferably, the driving device includes driving wheel and wheel bar；Wheel bar is fixed with driving wheel, fixed on the driving wheel
The transmission chain for pulling stopper to be disconnected plate is connected with, the driving chain of connection draw ring is wound with the wheel bar.
Using above-mentioned technical proposal, when pulling draw ring, draw ring drives driving chain movement, and driving chain driven wheel bar turns
Dynamic, the rotation for taking turns bar has driven the movement of transmission chain, is thus connected to stopper, completes the transmission from stopper to draw ring.
Preferably, the stopper is equipped with spring close to the transmission lock end of the chain, and backing plate is fixedly connected with the shell, described
The one end of spring away from stopper is fixedly connected on backing plate, is offered on the backing plate and is passed through chain hole for transmission chain.
Using above-mentioned technical proposal, when pulling draw ring, stopper leaves connecting plate, and under the action of the spring, stopper can
It is reset to home position, convenient use next time.
Preferably, the stopper is equipped with inclined-plane away from spring close to the side on ground.
Using above-mentioned technical proposal, after rolling door declines, connecting plate can pass through when rolling door is reset to initial position
The inclined-plane of setting and promote stopper away from connecting plate move, when connecting plate passes through stopper, stopper is again due to spring bullet
Power resets, and stops connecting plate again.
Preferably, rotated on the shell and be equipped with driven shaft, the driven shaft is connected with spool by gear, the warehouse
Wall is equipped with two handwheels, and connection handwheel and driven shaft drive are equipped with the shell.
Using above-mentioned technical proposal, by the transmission of transmission device, by handwheel rolling door can be driven to rise, in fire knot
Rolling door can be resetted during beam.
Preferably, the handwheel is arranged on the two sides of wall.
Using above-mentioned technical proposal so that can manually open fire resistance rolling shutter door inside and outside fire resistant doorsets.
Preferably, the driving chain and draw ring being wrapped on the wheel bar are equipped with the wall both sides.
Using above-mentioned technical proposal, the operation of closing back-fire relief rolling screen door back-fire relief rolling screen door is operable in wall both sides,
Back-fire relief rolling screen door in emergency circumstances can be operated in any side.
Preferably, rolling door groove is offered on the wall, the rolling door is embedded in rolling door groove close to the edge of wall.
Using above-mentioned technical proposal, gate slot can play the role of guiding so that rolling door is limited in gate slot, without coming
Backswing is moved, and improves the stability of back-fire relief.
Preferably, the draw ring chamber for placing draw ring is offered on the wall, it is thin that the draw ring chamber is equipped with transparent plastic
Plate covers.
Using above-mentioned technical proposal, under non-emergent state, fire resisting door caused by can preventing maloperation is closed, Er Qieyou
In using transparent plastic thin to cover, thin plate can be easily broken up in emergency situations and pulls draw ring.
In conclusion the utility model has the advantages that：
1. in the case where fire causes power failure, warehouse back-fire relief system still can effectively operate the mesh for reaching back-fire relief
's；
2. fire resisting door can be automatically closed after pulling draw ring, operated up without very important person until completely closing, facilitate personnel
Withdraw.
Brief description of the drawings
Fig. 1 is the scheme of installation of the utility model embodiment；
Fig. 2 is the back-fire relief rolling screen door schematic cross-section of the utility model embodiment；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the internal structure schematic diagram of the utility model embodiment back-fire relief rolling screen door；
Fig. 5 is the enlarged diagram at B in Fig. 4；
Fig. 6 is the assembling schematic diagram of back-fire relief rolling screen door in the utility model embodiment.
In figure：100th, wall；101st, back-fire relief rolling screen door；102nd, door rolling structure；103rd, transmission device；1st, shell；11st, door
Groove；13rd, draw ring chamber；131st, sheet plastic；21st, driving device；211st, it is driven chain；212nd, fixing axle；213rd, directive wheel；22、
Rolling door；23rd, spool；24th, connecting plate；241st, clump weight；25th, stopper；251st, inclined-plane；26th, backing plate；261st, chain hole；262nd, bullet
Spring；27th, driven shaft；28th, chain；281st, driven sprocket；282nd, drive sprocket；283rd, handwheel；29th, driving wheel；291st, bar is taken turns；
292nd, chain is driven；293rd, draw ring.
Embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of warehouse back-fire relief system, referring to the wall 100 of Fig. 1, including warehouse, resistance is provided with the wall 100 in warehouse
Fiery rolling screen door 101, back-fire relief rolling screen door 101 is open in usual, and under normal condition, back-fire relief rolling screen door 101 is to open, when fire occurs
When, rolling screen door will can be put down by machine driving, therefore when fire occurs, when running into because being powered off caused by fire
In the case of, this warehouse back-fire relief system still can be with normal use.
Back-fire relief rolling screen door 101 as shown in Figure 2 includes shell 1, and door rolling structure 102, the door rolling structure are equipped with shell 1
102 include 22 spool 23 of rolling door, and rolling door 22 is double-decker, and every layer of door curtain is all connected with corresponding spool 23, set on wall 100
There is the gate slot 11 slided for rolling door, the one end of rolling door 22 away from spool 23 is fixedly connected with connecting plate 24, and the top of connecting plate 24 is set
Clump weight 241 is equipped with, clump weight 241 can pull rolling door 22 to decline by self gravitation.
As shown in Figure 4, Figure 5, slided in shell 1 and be equipped with two stoppers 25, stopper 25 is distributed in 24 bottom of connecting plate
The bottom at length direction both ends, and stopper 25 is close to 24 bottom surface of connecting plate, and driving device 21 is equipped with shell 1, drives
Device 21 includes two transmission chains 211, driving wheel 29, wheel bar 291, transmission chain 211, driving chain 292 and draw ring 293；
Wheel bar 291 is rotatably mounted to shell 1, and driving wheel 29 is fixed on wheel bar 291, and one end of two transmission chains 211 is fixed
In driving wheel 29, the other end of two transmission chains 211 is fixed with two stoppers 25 respectively；Two are wound with wheel bar 291
Drive chain 291, the end of drive chain 291 are equipped with draw ring 293；Any one draw ring 293 is pulled during use, passes through drive chain
Bar 291 drives driving wheel 29 to rotate, and driving wheel 29 is wound two transmission chains 211, so as to drive two stoppers 25
Depart from rolling door 22.
Wherein draw ring 293 is located at the both sides of wall 100, therefore the control to stopper 25 can be achieved in any side
System.Four fixed links 212 are fixedly connected with shell 1, is rotatablely connected in fixed link 212 and is useful for changing transmission chain 211
The directive wheel 213 of the direction of motion.
As shown in figure 5, being fixedly connected with backing plate 26 on shell 1, one end that stopper 25 connects drive chain 211 is equipped with bullet
Spring 262, the one end of spring 262 away from stopper 25 are fixedly connected on backing plate 26, and backing plate 26 is equipped with logical for transmission chain 211
The chain hole 261 crossed, stopper 25 are equipped with inclined-plane 251 close to one side bottom of connecting plate.
Referring to Fig. 4, transmission device 103 includes passing through with the drive sprocket 282 of 283 gear of handwheel cooperation, with drive sprocket
The driven sprocket 281 of chain drive, the driven shaft 27 being driven with driven sprocket gear 281；The driven shaft 27 passes through gear
With 23 gear drive of spool；Shaking handwheel 283 can drive driven shaft 27 to rotate by transmission device 103, so as to drive rolling door
22 rise；Handwheel 283 is provided with two groups, respectively positioned at the both sides of wall 100 so that operating personnel are any one wall 100
Side can drive the lifting of rolling door 22 by handwheel 283.
Referring to Fig. 6, wall 100 is equipped with the draw ring chamber 13 for being used for accommodating draw ring 283, and draw ring chamber 13 is equipped with transparent modeling
Expect thin plate 131, can in case of emergency smash sheet plastic 131 and forget about it draw ring 293, can usually ensure that draw ring 13 is not missed
Touch.
The operation principle of utility model：
Back-fire relief rolling screen door 101 in this warehouse back-fire relief system is normally opened rolling screen door, in the case of fire and out of power occurs,
Operating personnel pull draw ring 293 in the broken sheet plastic 131 of any one flank attack of back-fire relief rolling screen door, so as to drive drive chain 292
Rotate wheel bar 291, driving wheel 29, which rotates, drives transmission chain 211 that stopper 25 is drawn away from contiguous block plate 24, connecting plate
24 due to no support force, and clump weight 241 drives connecting plate 24 to move downward, so as to drive rolling door 22 to be moved downward along gate slot 11
Close warehouse gate.
Drive sprocket 282 is driven to rotate by gear drive by rotating handwheel 283, drive sprocket 282 passes through chain 28
Driven sprocket 281 is driven to rotate, so as to drive spool 23 to rotate by gear drive, rolling door 22 is pulled up, back-fire relief rolling screen door 101
It is opened.
Connecting plate 24 rises with rolling door 22, touches the inclined-plane 251 on stopper 25, so as to promote stopper 25 away from even
Fishplate bar 24 moves, and when connecting plate 24 is by stopper 25, under the elastic force of spring 262, stopper 25 resets, so as to continue card
Firmly connecting plate 24 opens back-fire relief rolling screen door 101.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of warehouse back-fire relief system, including warehouse wall (100), back-fire relief rolling screen door is equipped with the warehouse wall (100)
(101), the back-fire relief rolling screen door (101) includes shell (1), and door rolling structure (102), door rolling structure are equipped with the shell (1)
(102) rolling door (22) and spool (23) are included, it is characterized in that：Rolling door (22) bottom is fixed with connecting plate (24), the company
Fishplate bar (24) is fixedly connected with clump weight (241), and the stopper for being equipped with and propping up connecting plate (24) bottom surface is slided in the shell (1)
(25), two draw rings (293) are equipped with the wall (100), driving device (21), the draw ring are equipped with the shell (1)
(293) stopper (25) is driven to be disconnected plate (24) by driving device (21).
2. back-fire relief system in warehouse according to claim 1, it is characterized in that：The driving device (21) includes driving wheel (29)
With wheel bar (291)；It is fixed with driving wheel (29) to take turns bar (291), pulling stopper is fixedly connected with the driving wheel (29)
(25) the transmission chain (211) of plate (24) is disconnected, two connection draw rings (293) are wound with the wheel bar (291) and are made
The rotating driving chain (292) of driving wheel (29).
3. back-fire relief system in warehouse according to claim 2, it is characterized in that：The stopper (25) is close to transmission chain
(211) end is equipped with spring (262), backing plate (26) is fixedly connected with the shell (1), the spring (262) is away from stopper
(25) one end is fixedly connected on backing plate (26), is offered on the backing plate (26) and is passed through chain hole for transmission chain (211)
(261)。
4. back-fire relief system in warehouse according to claim 3, it is characterized in that：The stopper (25) is leaned on away from spring (262)
Subaerial side is equipped with inclined-plane (251).
5. back-fire relief system in warehouse according to claim 1, it is characterized in that：Rotated on the shell (1) and be equipped with driven shaft
(27), the driven shaft (27) is connected with spool (23) by gear, and the wall (100) is equipped with two handwheels (283), institute
State the transmission device (103) that connection handwheel (283) and driven shaft (27) are equipped with wall (100).
6. back-fire relief system in warehouse according to claim 5, it is characterized in that：The handwheel (283) is arranged on wall (100) two
Side.
7. back-fire relief system in warehouse according to claim 2, it is characterized in that：It is equipped with and twines in the both sides of the wall (100)
The driving chain (292) and draw ring (293) being wound on the wheel bar (291).
8. back-fire relief system in warehouse according to claim 1, it is characterized in that：Rolling door groove is offered on the wall (100)
(11), the rolling door (22) is embedded in rolling door groove (11) close to the edge of wall (100).
9. back-fire relief system in warehouse according to claim 1, during its feature：Offered on the wall (100) for placing
The draw ring chamber (13) of draw ring (293), the draw ring chamber (13) cover equipped with transparent plastic thin (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101282.XU CN207332680U (en) | 2017-08-29 | 2017-08-29 | Warehouse back-fire relief system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101282.XU CN207332680U (en) | 2017-08-29 | 2017-08-29 | Warehouse back-fire relief system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332680U true CN207332680U (en) | 2018-05-08 |
Family
ID=62370872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101282.XU Expired - Fee Related CN207332680U (en) | 2017-08-29 | 2017-08-29 | Warehouse back-fire relief system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779343A (en) * | 2020-07-28 | 2020-10-16 | 上海屹防建筑设计有限公司 | Civil air defense basement |
| CN114648847A (en) * | 2022-03-14 | 2022-06-21 | 福州大学 | Fire detection protector |
-
2017
- 2017-08-29 CN CN201721101282.XU patent/CN207332680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779343A (en) * | 2020-07-28 | 2020-10-16 | 上海屹防建筑设计有限公司 | Civil air defense basement |
| CN114648847A (en) * | 2022-03-14 | 2022-06-21 | 福州大学 | Fire detection protector |
| CN114648847B (en) * | 2022-03-14 | 2022-11-18 | 福州大学 | Fire detection protector |
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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: 20180508 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |