CN210933512U - Smoke blocking vertical wall convenient to overhaul - Google Patents
Smoke blocking vertical wall convenient to overhaul Download PDFInfo
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- CN210933512U CN210933512U CN201921763062.2U CN201921763062U CN210933512U CN 210933512 U CN210933512 U CN 210933512U CN 201921763062 U CN201921763062 U CN 201921763062U CN 210933512 U CN210933512 U CN 210933512U
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Abstract
The utility model discloses a keep off cigarette wall that hangs down convenient to overhaul relates to the technical field who keeps off the cigarette wall that hangs down, including keeping off the cigarette main part, keep off cigarette main part one end and be connected with the elevating gear who is used for going up and down to keep off the cigarette main part, elevating gear includes that axle sleeve, rotation cover establish pivot, drive pivot pivoted fireproof motor in the axle sleeve to and connect the rope, axle sleeve fixed connection is on the wall top, fireproof motor rotates with the coaxial key of pivot to be connected, it passes the axle sleeve to be connected with the pivot to connect rope one end, the other end with keep off cigarette main part fixed connection. Elevating gear's setting, operating personnel can start the fire prevention motor when overhauing and keeping off the cigarette main part, and the fire prevention motor rotates and drives and connect the rope and transfer, and then will keep off the cigarette main part and descend from the eminence to make things convenient for the maintainer to overhaul the cigarette main part, also reduced the intensity of labour that the staff overhauld the cigarette main part simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the technique of the wall that hangs down of keeping off the cigarette and specifically relates to a wall that hangs down keeps off the cigarette convenient to overhaul.
Background
In building design, such as in some large public buildings, because the indoor space is large and there is no definite fire partition in a single fire partition, which makes a communicating area between rooms or pillars, smoke or flame can spread to any place in the room when a fire occurs, and an indoor effective smoke-blocking fire-proof suspended wall is developed to cope with such adverse factors. The smoke blocking vertical wall is generally made of non-combustible materials and is vertically arranged below a building ceiling, a cross beam or a suspended ceiling, a smoke blocking separation facility with a certain smoke storage space can be formed in case of fire, and the smoke blocking vertical wall forms a natural smoke blocking subarea in case of fire, so that smoke can be effectively blocked from transversely moving below the building ceiling, and valuable escape time is won for evacuating people.
The prior art, such as the chinese utility model with patent publication number CN207934231U, proposes a fixed smoke-blocking vertical wall, which comprises a hoisting component and a smoke-blocking component mounted on the base body of the roof, wherein the hoisting component comprises a mounting bar and a plurality of first connecting pieces, the mounting bar is transversely arranged at the bottom of the base body, the first connecting pieces and the mounting bar are vertically arranged, the first connecting pieces are connected with the mounting bar and the base body, and the first connecting pieces are uniformly arranged; the smoke blocking assembly comprises at least two smoke blocking main bodies and a second connecting piece connected with the smoke blocking main bodies and the mounting strip, and the two adjacent smoke blocking main bodies are connected through a third connecting piece.
When the staff need overhaul the wall that hangs down to keeping off the cigarette, need rise to the wall department that hangs down that keeps off the cigarette with the help of the instrument usually to overhaul the condition of observing the fender cigarette main part, often increased the intensity of labour that the staff overhauld the fender cigarette main part like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a keep off cigarette wall that hangs down convenient to overhaul.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a keep off cigarette wall that hangs down convenient to overhaul, is connected with the elevating gear who is used for going up and down to keep off the cigarette main part including keeping off the cigarette main part, keep off cigarette main part one end, elevating gear includes the axle sleeve, rotates the pivot, the drive pivot pivoted fireproof motor of cover in the axle sleeve to and connect the rope, axle sleeve fixed connection is on the wall top, fireproof motor rotates with the coaxial key of pivot to be connected, connect rope one end and pass the axle sleeve and be connected with the pivot, the other end with keep off cigarette main part fixed connection.
Through adopting above-mentioned technical scheme, general cigarette main part that keeps off is fixed on the wall top, because installation requirement stipulates that the lowest end that keeps off the cigarette main part is not less than 2 meters from the ground. During the maintenance, the staff usually need rise to the cigarette main part department of keeping off with the help of the instrument to overhaul the condition of observing the cigarette main part of keeping off, overhaul like this and often increased the intensity of labour that the staff overhauld the cigarette main part of keeping off. Elevating gear's setting, operating personnel can start the fire prevention motor when overhauing and keeping off the cigarette main part, and the fire prevention motor rotates and drives and connect the rope and transfer, and then will keep off the cigarette main part and descend from the eminence to make things convenient for the maintainer to overhaul the cigarette main part, reduced the intensity of labour that the staff overhauld the cigarette main part simultaneously.
The utility model discloses further set up to: the shaft sleeve is provided with a fixing groove along the length direction of the shaft sleeve, and the groove wall of the fixing groove is in sliding fit with the cigarette blocking main body.
Through adopting above-mentioned technical scheme, overhaul the completion back when the staff to keeping off the cigarette main part, the staff need restart the fire prevention motor and let keep off the cigarette and unreasonable the rising to the operating height position. The cell wall of fixed slot with keep off the laminating of cigarette main part, can play firm effect to keeping off the cigarette main part on the one hand, on the other hand also can play sealed effect for the flue gas is difficult to leak to keeping off cigarette main part opposite side from the fixed slot, and then has improved the cigarette performance that keeps off of keeping off the cigarette main part.
The utility model discloses further set up to: the smoke blocking vertical wall further comprises a sliding plate, the sliding plate is fixedly connected with the wall bodies on two sides of the smoke blocking main body, a sliding groove is formed in the sliding plate along the length direction of the sliding plate, two ends of the smoke blocking main body are in sliding fit with the sliding groove, and one end of the sliding groove is connected with a groove opening of the fixing groove.
Through adopting above-mentioned technical scheme, the setting of spout further restricts on the one hand and keeps off the cigarette main part and make it unable when being in operating condition and rock to the stability of keeping off cigarette main part work has been improved. Simultaneously, the cell wall of spout and the sliding fit of keeping off the cigarette main part for the flue gas is difficult to also pass from the distolateral side that keeps off the cigarette main part, and then plays sealed effect.
The utility model discloses further set up to: and sealing air bags are respectively arranged on two side walls of the sliding groove and are connected with an air pump.
Through adopting above-mentioned technical scheme, when keeping off the cigarette main part and overhauing and finishing rising to the operating height, the both ends side that keeps off the cigarette main part is in the spout, and at this moment, sealed gasbag is full of gas, and the cigarette main part that keeps off in the extrusion spout can play firm effect to keeping off the cigarette main part on the one hand, and on the other hand sealed gasbag inflation also can reduce the spout and keep off the clearance between the cigarette main part, further blocks the flue gas leakage.
The utility model discloses further set up to: the sealed air bags are all made of fireproof PVC materials.
By adopting the technical scheme, the sealing air bag made of the protective material can adapt to a high-temperature environment, and the adaptability of the sealing air bag is improved.
The utility model discloses further set up to: the spout is kept away from axle sleeve one end and is equipped with the lead angle towards keeping off cigarette main part side.
Through adopting above-mentioned technical scheme, after keeping off the cigarette main part and overhauing, start the fire prevention motor, the fire prevention motor rotates and drives and keeps off the cigarette main part and rise, and in the in-process that rises kept off the cigarette main part and need get into the spout, the setting of lead angle has increased the open area of the terminal side opening of spout, conveniently keeps off in the cigarette main part gets into the spout for it is fixed to keep off the cigarette main part and change the rising.
The utility model discloses further set up to: the guide angle is made of fireproof rubber.
Through adopting above-mentioned technical scheme, fire prevention rubber texture is soft, keeps off also difficult damage when cigarette main part touches the lead angle when rising.
The utility model discloses further set up to: and a fireproof buffer piece is arranged at the bottom of the fixing groove.
Through adopting above-mentioned technical scheme, the fire prevention bolster can prevent to keep off the cigarette and rise to the tank bottom collision and the damage of operating height in-process with the fixed slot.
The utility model discloses further set up to: the connecting ropes are arranged into two ropes which are symmetrically connected to two ends of the rotating shaft.
Through adopting above-mentioned technical scheme, two connection ropes symmetry sets up, connects respectively and keeps off cigarette main part and pivot to lift keeps off the cigarette main part. The arrangement of the two connecting ropes enables the smoke blocking main body to be stable in the lifting process.
Elevating gear's setting is because keeping off the cigarette main part and all fixing on the crest, and the staff generally need rise to the cigarette main part department of keeping off with the help of the instrument during maintenance to overhaul the condition of observing the cigarette main part of keeping off, overhaul like this and often increased the intensity of labour that the staff overhauld the cigarette main part of keeping off. Elevating gear's setting, operating personnel can start the fire prevention motor when overhauing and keeping off the cigarette main part, and the fire prevention motor rotates and drives and connect the rope and transfer, and then will keep off the cigarette main part and descend from the eminence to make things convenient for the maintainer to overhaul the cigarette main part, reduced the intensity of labour that the staff overhauld the cigarette main part simultaneously.
After keeping off the cigarette main part and overhauing, start the fire prevention motor, the fire prevention motor rotates and drives and keeps off the cigarette main part and rise, and in the in-process that rises kept off the cigarette main part and need get into the spout, the setting of lead angle has increased the open area of the distolateral opening of spout, conveniently keeps off in the cigarette main part gets into the spout for it is fixed to keep off the cigarette main part and change the rising.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the present invention.
The reference symbols: 1. a smoke blocking main body; 2. a shaft sleeve; 3. a rotating shaft; 4. a fireproof motor; 5. connecting ropes; 7. fixing grooves; 8. a slide plate; 9. a chute; 10. sealing the air bag; 11. an air pump; 12. guiding an angle; 13. a fire-resistant buffer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a keep off cigarette wall that hangs down convenient to overhaul, including keeping off cigarette main part 1, keep off cigarette main part 1 one end and be connected with the elevating gear who is used for going up and down to keep off cigarette main part 1, the elevating gear below is equipped with slide 8.
Referring to fig. 2, the lifting device includes a shaft sleeve 2, a rotating shaft 3 rotatably sleeved in the shaft sleeve 2, a fireproof motor 4 driving the rotating shaft 3 to rotate, and two connecting ropes 5. Shaft sleeve 2 passes through expansion bolts fixed connection on the wall top, and shaft sleeve 2 is inside to be equipped with the bearing frame near distolateral department, and 3 both ends covers of pivot are established in the bearing frame, and 3 one end of pivot and 4 coaxial key-connections of fireproof motor. The shaft sleeve 2 is provided with a rope hole, one end of the connecting rope 5 penetrates through the rope hole to be connected with the rotating shaft 3, and the other end of the connecting rope is connected with the smoke blocking main body 1. When the staff need overhaul and keep off cigarette main part 1, start fire prevention motor 4, the motor rotates and drives and keeps off cigarette main part 1 and descend, has reduced the distance that keeps off between cigarette main part 1 and the staff to make things convenient for the staff to the maintenance of keeping off cigarette main part 1. The fixed slot 7 has been seted up along its length direction to axle sleeve 2, and the cell wall of fixed slot 7 with keep off cigarette main part 1 and be close to the sliding fit of wall crown side, the tank bottom of fixed slot 7 is equipped with fireproof buffer 13, and fireproof buffer 13 is preferably fireproof cotton. Fixed slot 7 can play the limiting action to keeping off cigarette main part 1 on the one hand for keep off cigarette main part 1 and be difficult for rocking when being in operating condition, simultaneously, fixed slot 7 also has sealed effect, makes the flue gas be difficult to get into axle sleeve 2 in, and then makes the flue gas be difficult to pass and keeps off cigarette main part 1.
The smoke blocking vertical wall further comprises a sliding plate 8, and the sliding plate 8 is fixedly connected with the wall bodies on the two sides of the smoke blocking main body 1 through expansion bolts. Slide 8 has seted up spout 9 along its length direction, keeps off the lateral wall and the tank bottom sliding fit of 1 both ends of cigarette main part and spout 9, slide 8's one end and axle sleeve 2 welding, and the opening of the one end of spout 9 communicates with the notch of fixed slot 7. The setting of spout 9 has further improved the fixed stability of keeping off cigarette main part 1. One end of the chute 9, which is far away from the shaft sleeve 2, faces one side of the smoke blocking main body 1 and is provided with a guide angle 12, and the guide angle 12 is made of fireproof rubber. The arrangement of the guide angle 12 facilitates the smoke blocking main body 1 to enter the sliding groove 9 in the ascending process. Two side walls of the chute 9 are respectively provided with a sealed air bag 10 made of fireproof PVC material, and the sealed air bag 10 is connected with an air pump 11. When the smoke blocking main body 1 rises to the working height, the air pump 11 works, the air bag is filled with air and expands in the sliding groove 9, so that the space in the sliding groove 9 is reduced, a sealing effect can be achieved, and smoke is difficult to enter the space on the other side of the smoke blocking main body 1 through the sliding groove 9.
The implementation principle of the embodiment is as follows: when the staff need overhaul and keep off cigarette main part 1, driving motor work, connect rope 5 and move down, keep off cigarette main part 1 and move down in order to reduce and the staff between the distance along spout 9, and then make things convenient for the staff to overhaul and keep off cigarette main part 1.
After keeping off cigarette main part 1 and overhauing and finishing, the staff starts fireproof motor 4, thereby fireproof motor 4 rotates and drives and keep off cigarette main part 1 and rise, and the in-process that rises keeps off cigarette main part 1 and conflicts the lead angle 12 earlier, and the lead angle 12 guide keeps off in cigarette main part 1 gets into spout 9, and then keeps off cigarette main part 1 along spout 9 get into in fixed slot 7 and with the fixed slot 7 in the fireproof bolster 13 laminating back, fireproof motor 4 stall.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a keep off cigarette wall that hangs down convenient to overhaul, includes and keeps off cigarette main part (1), its characterized in that: keep off cigarette main part (1) one end and be connected with the elevating gear who is used for going up and down to keep off cigarette main part (1), elevating gear includes axle sleeve (2), rotates pivot (3), drive pivot (3) pivoted fireproof motor (4) that the cover was established in axle sleeve (2) to and connect rope (5), axle sleeve (2) fixed connection is on the wall top, fireproof motor (4) rotate with pivot (3) coaxial key and are connected, connect rope (5) one end and pass axle sleeve (2) and be connected with pivot (3), the other end with keep off cigarette main part (1) fixed connection.
2. A smoke barrier suspended wall for easy maintenance according to claim 1, wherein: the shaft sleeve (2) is provided with a fixing groove (7) along the length direction of the shaft sleeve, and the groove wall of the fixing groove (7) is in sliding fit with the cigarette blocking main body (1).
3. A smoke barrier suspended wall for easy maintenance according to claim 2, wherein: keep off the cigarette and hang down the wall and still include slide (8), slide (8) and the wall body fixed connection who keeps off cigarette main part (1) both sides, slide (8) have seted up spout (9) along its length direction, keep off cigarette main part (1) both ends with spout (9) sliding fit, the one end of spout (9) is connected with the notch of fixed slot (7).
4. A smoke barrier suspended wall for easy maintenance according to claim 3, wherein: and two side walls of the sliding groove (9) are respectively provided with a sealing air bag (10), and the sealing air bags (10) are connected with an air pump (11).
5. A smoke barrier suspended wall for easy maintenance according to claim 4, wherein: the sealing air bags (10) are all made of fireproof PVC materials.
6. A smoke barrier suspended wall for easy maintenance according to claim 3, wherein: one end of the sliding groove (9) far away from the shaft sleeve (2) faces one side of the smoke blocking main body (1) and is provided with a guide angle (12).
7. A smoke barrier suspended wall for easy maintenance according to claim 6 wherein: the guide angle (12) is made of fireproof rubber.
8. A smoke barrier suspended wall for easy maintenance according to claim 2, wherein: and a fireproof buffer piece (13) is arranged at the bottom of the fixing groove (7).
9. A smoke barrier suspended wall for easy maintenance according to claim 1, wherein: the two connecting ropes (5) are symmetrically connected to two ends of the rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763062.2U CN210933512U (en) | 2019-10-18 | 2019-10-18 | Smoke blocking vertical wall convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763062.2U CN210933512U (en) | 2019-10-18 | 2019-10-18 | Smoke blocking vertical wall convenient to overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN210933512U true CN210933512U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921763062.2U Active CN210933512U (en) | 2019-10-18 | 2019-10-18 | Smoke blocking vertical wall convenient to overhaul |
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| Country | Link |
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| CN (1) | CN210933512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610046A (en) * | 2020-12-08 | 2021-04-06 | 湖南宇恒立体停车设备有限公司 | Fire-fighting fire-proof separation device between conjoined vertical lifting garages |
-
2019
- 2019-10-18 CN CN201921763062.2U patent/CN210933512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610046A (en) * | 2020-12-08 | 2021-04-06 | 湖南宇恒立体停车设备有限公司 | Fire-fighting fire-proof separation device between conjoined vertical lifting garages |
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