CN116370861A

CN116370861A - Lifting mechanism of steel plate type smoke blocking vertical wall, smoke blocking vertical wall and use method of smoke blocking vertical wall

Info

Publication number: CN116370861A
Application number: CN202310408496.5A
Authority: CN
Inventors: 谢伯州
Original assignee: Hebei Hengtai Fire Equipment Co ltd
Current assignee: Hebei Hengtai Fire Equipment Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-04
Anticipated expiration: 2043-04-17
Also published as: CN116370861B

Abstract

The invention belongs to the technical field of smoke blocking vertical walls, in particular to a lifting mechanism of a steel plate type smoke blocking vertical wall, the smoke blocking vertical wall and a use method thereof, and aims at solving the problems that smoke can only be blocked in the prior art, and the stored smoke blocking wall shell occupies space and influences the carrying of goods, and the invention provides the following scheme that: the storage shell and the smoke-blocking vertical wall are connected with the sliding plate in a sliding mode in the storage shell, the bottom of the sliding plate is fixedly connected with the top of the smoke-blocking vertical wall, ventilation fans used for absorbing external smoke are arranged on two sides of the storage shell, and a liquid storage box is fixedly connected to one side of the storage shell.

Description

Lifting mechanism of steel plate type smoke blocking vertical wall, smoke blocking vertical wall and use method of smoke blocking vertical wall

Technical Field

The utility model relates to the technical field of smoke-blocking vertical walls, in particular to a lifting mechanism of a steel plate type smoke-blocking vertical wall, the smoke-blocking vertical wall and a use method of the smoke-blocking vertical wall.

Background

The smoke-blocking wall is made of non-combustible materials, and is a fixed or movable smoke-blocking facility which sags from a ceiling to be not less than 500mm, wherein the movable smoke-blocking vertical wall is a smoke-blocking vertical wall which automatically sags under the action of temperature sensing, smoke sensing or other control equipment in case of fire; the smoke-preventing and smoke-discharging device is mainly used for occasions such as high-rise or super-high-rise large-scale markets, office buildings and warehouses, can effectively prevent smoke from transversely flowing under a building ceiling, is beneficial to improving the smoke-discharging effect in smoke-preventing partitions, and plays a positive role in guaranteeing the life and property safety of people.

The existing smoke blocking wall still has the following problems when in use:

1. when the smoke blocking wall is unfolded during use, smoke under the ceiling can be blocked, the smoke is accumulated more, and when the thickness of the later-stage smoke exceeds the height of the smoke blocking wall, the smoke can still flow, so that the effect of the smoke blocking wall is greatly reduced;

2. the smoke blocking wall is folded and stored when not in use, for example, the two utility models with the bulletin number of CN215537934U, CN214232464U are adopted, but when the smoke blocking wall is stored, the smoke blocking wall shell for storing is still vertically positioned on a building ceiling, so that the occupied space is not only occupied, but also the attractiveness of a building is affected, and the shell also affects the transportation of the objects when large objects are transported in the later stage.

In order to solve the above problems, the present disclosure provides a lifting mechanism for a steel plate type smoke blocking hanging wall, a smoke blocking hanging wall and a using method thereof.

Disclosure of Invention

The invention provides a lifting mechanism of a steel plate type smoke blocking vertical wall, the smoke blocking vertical wall and a use method thereof, and solves the defects that smoke can only be blocked, and the stored smoke blocking wall shell occupies space and influences the carrying of goods in the prior art.

The invention provides the following technical scheme:

a steel sheet type smoke blocking vertical wall comprising:

the smoke-blocking vertical wall is arranged on the side of the storage shell, the sliding plate is connected in the storage shell in a sliding mode, the bottom of the sliding plate is fixedly connected with the top of the smoke-blocking vertical wall, ventilation fans used for absorbing external smoke are arranged on the two sides of the storage shell, and a liquid storage box is fixedly connected to one side of the storage shell;

the storage structure is arranged in the storage shell and used for expanding and storing the smoke blocking hanging wall;

the smoke neutralizing structure is arranged in the storage shell, and can primarily neutralize smoke in the smoke blocking vertical wall blocking process, so that the smoke is prevented from accumulating more;

the smoke abatement structure is arranged on the inner wall of one side of the storage shell and is used for resolving external smoke.

In one possible design, the accommodating structure comprises a rotating rod which rotates to penetrate through the accommodating shell, the two ends of the rotating rod are fixedly connected with first gears, the two sides of the accommodating shell are rotatably connected with second gears, the second gears are meshed with the first gears, and one side, far away from the accommodating shell, of the second gears is rotatably connected with third gears;

The inner walls of one side, far away from each other, of the storage shell are respectively and rotatably connected with a rotating shaft, the outer wall of the rotating rod is fixedly sleeved with two first chain wheels positioned in the storage shell, the outer walls of the two rotating shafts are respectively and fixedly sleeved with a second chain wheel, the second chain wheels positioned on the same side are connected with the first chain wheels through chain transmission, one side, close to the sliding plate, of the chain is fixedly connected with a connecting pin for driving the sliding plate to lift, both sides of the sliding plate are respectively provided with a sliding groove, and the sliding grooves are in sliding fit with the connecting pin; the rotating shaft and the storage shell are driven by a motor (not shown in the drawing) to rotate 90 degrees clockwise, and when the storage shell rotates, the chain can be driven to run through the engagement between the third gear and the arc toothed ring as well as the engagement between the second gear and the first gear, and at the moment, the sliding plate and the smoke-blocking hanging wall can be driven to move downwards through the connecting pin to expand the smoke-blocking hanging wall for blocking smoke subsequently.

In one possible design, the smoke neutralization structure comprises a plurality of first connecting pipes fixedly penetrating one side of the storage shell, the top ends of the first connecting pipes extend into the liquid storage tank, one end threads of the first connecting pipes are detachably provided with annular sleeves positioned in the storage shell, the annular sleeves can intermittently discharge white vinegar mixed liquid in the liquid storage tank, two sides of the smoke blocking vertical wall are respectively provided with detachable sponges, a plurality of liquid guide holes are arranged in the smoke blocking vertical wall, two sliding grooves are respectively arranged on the inner wall of one side, far away from each other, of the storage shell, the same connecting rod is connected between the two corresponding sliding grooves in a sliding manner, the outer wall of the connecting rod is rotatably sleeved with an extrusion wheel used for extruding the sponges, and the outer wall of the extrusion wheel is fixedly connected with a plurality of extrusion strips; when keeping off cigarette vertical wall and sponge move down, can be intermittent type through the ring cover with the white vinegar mixed solution in the liquid reserve tank invade one of them sponge, can invade the sponge of opposite side through keeping off the cigarette vertical wall and wet, when appearing smog, can be through the preliminary neutralization smog of the sponge of invasion, avoid smog to deposit more.

In one possible design, the smoke abatement structure comprises a moving groove arranged on one side inner wall of the storage shell, which is close to the liquid storage tank, wherein a second connecting pipe extending to the bottom of the liquid storage tank is fixedly penetrated through one side inner wall of the moving groove, a sealing slide plate for sealing the second connecting pipe is connected in a sliding manner in the moving groove, a plurality of second springs are fixedly connected to the top of the sealing slide plate, the top ends of the second springs are fixedly connected with the top inner wall of the moving groove, a sealing gasket is fixedly connected to one end of the second connecting pipe, and the sealing property between the sealing slide plate and the second connecting pipe can be improved through the cooperation of the sealing gasket and the sealing slide plate;

a hydraulic channel communicated with the movable groove is arranged in the storage shell, a piston rod fixedly connected with the bottom of the sealing slide plate is connected to the inner wall of one end of the hydraulic channel in a sealing sliding manner, and a trapezoid piston plate matched with the sliding plate is connected to the inner wall of the other end of the hydraulic channel in a sealing sliding manner; the sliding plate extrudes the trapezoid piston plate into the hydraulic channel, the piston rod rises to release the sealing of the second connecting pipe, the ventilating fan is started, the ventilating fan sucks the outside smoke into the storage shell and guides the smoke into the liquid storage box through the second connecting pipe, white vinegar mixed liquid in the liquid storage box neutralizes the smoke, in another possibility, the smoke sucked into the storage shell is discharged to the outside through the smoke discharging pipe, the smoke is gradually discharged in the smoke blocking process, and the smoke is prevented from accumulating more.

In one possible design, a rectangular groove is formed in the annular sleeve, a trapezoid plate for sealing the annular sleeve is connected in the rectangular groove in a sliding manner, the trapezoid plate is matched with the extrusion strip, a plurality of first springs are fixedly connected to the bottom of the trapezoid plate, the top ends of the first springs are fixedly connected with the bottom of the trapezoid plate, and a through hole which is intermittently communicated with the annular sleeve is formed in the trapezoid plate; when the sliding plate and the smoke blocking vertical wall move downwards, the sponge drives the extrusion wheel to rotate, the extrusion wheel can enable the connecting rod to move downwards to the bottom inner wall of the chute when rotating, the extrusion wheel rotates to drive the trapezoid plate to move up and down in a reciprocating manner through the extrusion strip, the trapezoid plate can enable the through hole to be in intermittent communication with the circular ring sleeve through movement, the sponge is immersed, when smoke appears, the sponge is immersed, the smoke can be primarily neutralized through the immersed sponge, and the phenomenon that the smoke is accumulated more is avoided.

In a possible design, one side of liquid reserve tank is equipped with a plurality of ventholes, one side fixedly connected with of liquid reserve tank is a plurality of protective housing that are used for the venthole protection, the top of protective housing is equipped with a plurality of filtration pores, can avoid external dust to get into the liquid reserve tank through the filtration pore, the equal fixedly connected with L type fixed plate of one side inner wall that the receiver kept away from each other, and one side of L type fixed plate rotates with the one end of pivot to be connected, can play firm effect to the pivot through L type fixed plate.

In one possible design, the top of the storage shell is fixedly connected with a plurality of smoke exhaust pipes, the outer wall of each smoke exhaust pipe is sleeved with a plurality of fixing buckles, and the fixing buckles are fixedly connected with the inner wall of the top of the building; can carry out spacingly to the fume exhaust pipe through fixed knot, in the ventilation fan was inhaled smog receiver, the smog in the receiver was discharged outside through the fume exhaust pipe, was gradually discharged smog to the in-process that smog stopped, avoided smog to deposit more.

A elevating system of steel sheet formula fender cigarette vertical wall for go up and down and accomodate foretell receiver and fender cigarette vertical wall, include:

the rotating frame is fixedly connected to the inner wall of the top of the building, a rotating shaft is rotationally connected to the rotating frame, one end of the rotating shaft fixedly penetrates through the storage shell, two yielding grooves for yielding the second gear are formed in the inner wall of the top of the rotating frame, arc-shaped toothed rings are fixedly connected to the inner walls of one sides, away from each other, of the rotating frame, and the arc-shaped toothed rings are meshed with the third gear;

and the control structure is arranged on the inner wall of the top of the building and used for braking the folded storage shell.

In one possible design, the lifting mechanism comprises a fixed block and a connecting plate which are fixedly connected to the inner wall of the top of a building, wherein a first magnet which is used for magnetically adsorbing a storage shell is fixedly connected to the bottom of the fixed block, two sliding rods are fixedly connected between the fixed block and the connecting plate, the outer wall of each sliding rod is sleeved with an L-shaped bayonet lock which is used for clamping the storage shell in a sliding manner, a second magnet and an electromagnet are respectively fixedly connected to one side, close to each other, of each L-shaped bayonet lock and the corresponding fixed block, and the second magnet and the electromagnet are mutually matched; starting an electromagnet, generating magnetic repulsion force between the electromagnet and a second magnet, removing the L-shaped bayonet lock from the storage shell, releasing the clamping of the storage shell, facilitating the unfolding of the later storage shell and the smoke blocking vertical wall, when storage is needed, converting the positive pole and the negative pole of current in the electromagnet, generating magnetic attraction force to the second magnet by the electromagnet, and moving the L-shaped bayonet lock leftwards to clamp into the storage shell to brake the storage shell

The application method of the steel plate type smoke blocking vertical wall comprises the following steps:

s1, when the smoke blocking device is used, an electromagnet is started, magnetic repulsion force is generated between the electromagnet and a second magnet, an L-shaped bayonet lock is moved out of a storage shell, the clamping of the storage shell is released, a motor (not shown in the drawing) drives a rotating shaft and the storage shell to rotate 90 degrees clockwise, when the storage shell rotates, a chain can be driven to run through engagement between a third gear and an arc-shaped toothed ring as well as engagement between a second gear and a first gear, and at the moment, a sliding plate and a smoke blocking hanging wall can be driven to move downwards through a connecting pin to be unfolded for blocking smoke subsequently;

s2, when the sliding plate and the smoke-blocking hanging wall move downwards, the sponge drives the extrusion wheel to rotate, the extrusion wheel can enable the connecting rod to move downwards to the inner wall of the bottom of the chute when rotating, the extrusion wheel rotates to drive the trapezoid plate to move up and down through the extrusion strip, the trapezoid plate can enable the through hole to be in intermittent communication with the circular sleeve, at the moment, white vinegar mixed liquid (water and white vinegar, the acidity of the white vinegar can neutralize indoor smoke) in the liquid storage tank invades one side of the sponge through the first connecting pipe and the circular sleeve, the sponge on the other side of the sponge can invade the hanging wall through the smoke-blocking hanging wall, and when smoke appears, the smoke can be primarily neutralized through the invaded sponge, so that the smoke is prevented from accumulating more;

S3, when the sliding plate moves downwards to an end point, the sliding plate extrudes the trapezoid piston plate into the hydraulic channel, the piston rod rises to release the sealing of the second connecting pipe, the ventilating fan is started, the ventilating fan sucks the outside smoke into the storage shell and guides the smoke into the liquid storage box through the second connecting pipe, the smoke is neutralized by white vinegar mixed liquid in the liquid storage box, in another possibility, the smoke sucked into the storage shell is discharged to the outside through the smoke discharging pipe, and the smoke is gradually discharged in the smoke blocking process, so that the smoke is prevented from accumulating more;

s4, when the storage shell is required to be stored, the storage shell rotates anticlockwise, the smoke blocking vertical wall is stored in the storage shell under the action of the connecting pin, the sealing sliding plate is used for sealing the second connecting pipe again under the action of the elastic force of the second spring, the white vinegar mixed liquid in the liquid storage box is prevented from leaking, when the smoke blocking vertical wall and the sponge move upwards, the sponge contacts with the extrusion wheel, the connecting rod contacts with the top of the sliding groove, at the moment, the sponge moves upwards to drive the extrusion wheel to rotate, the extrusion strip and the extrusion wheel extrude the sponge, dust in the white vinegar mixed liquid and smoke contained in the sponge is extruded, when the storage shell rotates for 90 DEG to reset, the electromagnet is started, the anode and the cathode of current in the electromagnet are switched, the electromagnet generates magnetic attraction to the second magnet, the L-shaped clamping pin moves leftwards to clamp the storage shell to brake the storage shell, the storage shell is prevented from rotating downwards, and then the electromagnet is closed.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

In the invention, a sealing slide plate is connected in a sliding way in the moving groove, a hydraulic channel communicated with the moving groove is arranged in the storage shell, a piston rod fixedly connected with the bottom of the sealing slide plate is connected in a sealing sliding way on the inner wall of one end of the hydraulic channel, and a trapezoid piston plate matched with the sliding plate is connected in a sealing sliding way on the inner wall of the other end of the hydraulic channel; the sliding plate extrudes the trapezoid piston plate into the hydraulic channel, the piston rod rises to release the sealing of the second connecting pipe, the ventilation fan is started, the ventilation fan sucks the outside smoke into the storage shell and guides the smoke into the liquid storage box through the second connecting pipe, the smoke is neutralized by white vinegar mixed liquid in the liquid storage box, in another possibility, the smoke sucked into the storage shell is discharged to the outside through the smoke discharging pipe, the smoke is gradually discharged in the smoke blocking process, and the smoke is prevented from accumulating more;

according to the invention, one end thread of the first connecting pipe is detachably provided with a circular ring sleeve positioned in the storage shell, the circular ring sleeve can intermittently discharge white vinegar mixed liquid in the liquid storage tank, two sliding grooves are respectively arranged on the inner wall of one side, far away from each other, of the storage shell, the same connecting rod is connected between the two corresponding sliding grooves in a sliding manner, and an extruding wheel for extruding sponge is rotatably sleeved on the outer wall of the connecting rod; when the smoke-blocking vertical wall and the sponge move downwards, the connecting rod moves downwards to the inner wall of the bottom of the chute, the extrusion strip rotates to drive the trapezoid plate to reciprocate upwards and downwards, the circular sleeve can intermittently infiltrate white vinegar mixed liquid in the liquid storage tank into one sponge, smoke can be preliminarily neutralized through the infiltrated sponge, the situation that the more the smoke is accumulated, otherwise, when the smoke-blocking vertical wall moves upwards, the connecting rod contacts with the inner part of the top of the chute, and further the first connecting pipe is prevented from discharging the mixed liquid again;

In the invention, the two ends of the rotating rod are fixedly connected with a first gear, the two sides of the storage shell are rotatably connected with a second gear, and one side of the second gear far away from the storage shell is rotatably connected with a third gear; the outer walls of the rotating rods are fixedly sleeved with two first chain wheels, and the outer walls of the two rotating shafts are fixedly sleeved with second chain wheels; the storage shell is driven to rotate 90 degrees clockwise through the rotating shaft, when the storage shell rotates, the chain can be driven to run through the engagement between the third gear and the arc-shaped toothed ring as well as the engagement between the second gear and the first gear, at the moment, the sliding plate and the smoke-blocking hanging wall can be driven to move downwards through the connecting pin, the smoke-blocking hanging wall is unfolded and used for blocking smoke subsequently, the smoke-blocking hanging wall can be stored and unfolded, and the storage shell can be rotated upwards during later storage, so that the storage shell is prevented from occupying space;

in the invention, the top of the storage shell is fixedly connected with a plurality of smoke exhaust pipes, the outer wall of each smoke exhaust pipe is sleeved with a plurality of fixing buckles, and the fixing buckles are fixedly connected with the inner wall of the top of a building; can carry out spacingly to the fume exhaust pipe through fixed knot, in the ventilation fan was inhaled smog receiver, the smog in the receiver was discharged outside through the fume exhaust pipe, was gradually discharged smog to the in-process that smog stopped, avoided smog to deposit more.

According to the invention, the storage shell can be driven to rotate while the smoke-blocking vertical wall is stored, so that the storage shell is attached to the top of a building, the occupied space of the storage shell is avoided, the aesthetic property of the interior of the building is increased, and when the storage shell and the smoke-blocking vertical wall are unfolded to block smoke, the smoke can be neutralized through the invasion sponge, and the smoke is absorbed into the liquid storage tank, so that the smoke is gradually digested, and the situation that the more the smoke is accumulated, the more the storage shell and the smoke-blocking vertical wall lose effect is avoided.

Drawings

Fig. 1 is a schematic three-dimensional structure of a lifting mechanism of a steel plate type smoke blocking vertical wall according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a turret portion of a lifting mechanism for a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 3 is a schematic three-dimensional exploded view of a fixing block and an L-shaped bayonet of a lifting mechanism of a steel plate type smoke blocking vertical wall according to an embodiment of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a storage case of a lifting mechanism of a steel plate type smoke-blocking vertical wall and a folded smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 5 is a schematic three-dimensional structure of a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

Fig. 6 is a schematic three-dimensional cross-sectional structure of a stand of a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 7 is a schematic view of a three-dimensional explosion structure of a storage structure of a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

FIG. 8 is a schematic view of a three-dimensional explosion structure of a smoke blocking vertical wall and a sponge of a steel plate type smoke blocking vertical wall according to an embodiment of the present invention;

fig. 9 is a schematic view of a part of a three-dimensional structure of a wet structure of a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 10 is a schematic three-dimensional cross-sectional structure of a circular sleeve of a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 11 is a schematic partial front sectional view of a storage case of a steel plate type smoke blocking vertical wall according to an embodiment of the present invention;

FIG. 12 is a schematic view of a partial front cross-sectional structure of a building with a steel plate type smoke barrier vertical wall according to an embodiment of the present invention;

FIG. 13 is a schematic three-dimensional view of a protective box with a steel plate type smoke-blocking vertical wall according to an embodiment of the present invention;

fig. 14 is a schematic partial front sectional view of a steel plate type smoke blocking hanging wall according to a second embodiment of the present invention.

Reference numerals:

1. a building; 2. a rotating frame; 3. a rotating shaft; 4. an arc-shaped toothed ring; 5. a relief groove; 6. a fixed block; 7. a first magnet; 8. an electromagnet; 9. an L-shaped bayonet lock; 10. a second magnet; 11. a slide bar; 12. a connecting plate; 13. a storage case; 14. a sliding plate; 15. a smoke blocking vertical wall; 16. a sponge; 17. a rotating lever; 18. a first sprocket; 19. a second sprocket; 20. a chain; 21. a connecting pin; 22. a sliding groove; 23. a rotating shaft; 24. a first gear; 25. a second gear; 26. a third gear; 27. a liquid storage tank; 28. a first connection pipe; 29. a circular ring sleeve; 30. a chute; 31. a connecting rod; 32. a pressing wheel; 33. rectangular grooves; 34. a trapezoidal plate; 35. a first spring; 36. a through hole; 37. a moving groove; 38. a sealing slide plate; 39. a second spring; 40. a hydraulic passage; 41. a trapezoidal piston plate; 42. a piston rod; 43. a second connection pipe; 44. a ventilation fan; 45. an air outlet hole; 46. a protective box; 47. filtering holes; 48. a liquid guiding hole; 49. a sealing gasket; 50. an L-shaped fixing plate; 51. a smoke exhaust pipe; 52. a fixing buckle; 53. extruding the strip.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.

In embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present invention, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 5 and 6, the steel plate type smoke blocking vertical wall of the present embodiment includes:

the device comprises a storage shell 13 and a smoke-blocking vertical wall 15, wherein a sliding plate 14 is connected in the storage shell 13 in a sliding manner, the bottom of the sliding plate 14 is fixedly connected with the top of the smoke-blocking vertical wall 15 through bolts, ventilation fans 44 for absorbing external smoke are arranged on two sides of the storage shell 13, and a liquid storage tank 27 is fixedly connected to one side of the storage shell 13 through bolts; a housing structure provided in the housing case 13 for expanding and housing the smoke blocking vertical wall 15; the smoke neutralizing structure is arranged in the storage shell 13, and can primarily neutralize smoke in the smoke blocking process of the smoke blocking vertical wall 15, so that the smoke is prevented from accumulating more; the smoke abatement structure is arranged on one side inner wall of the storage shell 13 and is used for resolving external smoke.

Referring to fig. 5 and 7, the storage structure includes a rotating rod 17 rotating through a storage shell 13, two ends of the rotating rod 17 are fixedly connected with a first gear 24 through bolts, two sides of the storage shell 13 are rotatably connected with a second gear 25, the second gear 25 is meshed with the first gear 24, and one side of the second gear 25 away from the storage shell 13 is rotatably connected with a third gear 26; the inner walls of one side, far away from each other, of the storage shell 13 are respectively and rotatably connected with a rotating shaft 23, the outer walls of the rotating rods 17 are fixedly sleeved with two first chain wheels 18 positioned in the storage shell 13, the outer walls of the two rotating shafts 23 are respectively and fixedly sleeved with a second chain wheel 19, the second chain wheels 19 positioned on the same side are in transmission connection with the first chain wheels 18 through a chain 20, one side, close to the sliding plate 14, of the chain 20 is fixedly connected with a connecting pin 21 for driving the sliding plate 14 to lift through a bolt, both sides of the sliding plate 14 are respectively provided with a sliding groove 22, and the sliding grooves 22 are in sliding fit with the connecting pin 21; the rotating shaft 3 and the storage shell 13 are driven to rotate 90 degrees clockwise through a motor (not shown in the drawing), when the storage shell 13 rotates, the chain 20 can be driven to run through the engagement between the third gear 26 and the arc-shaped toothed ring 4 and the engagement between the second gear 25 and the first gear 24, and at the moment, the sliding plate 14 and the smoke-blocking vertical wall 15 can be driven to move downwards through the connecting pin 21, and the smoke-blocking vertical wall 15 is unfolded for blocking smoke later.

Referring to fig. 9 and 11, the smoke neutralization structure comprises a plurality of first connecting pipes 28 fixedly penetrating one side of the storage shell 13, the top ends of the first connecting pipes 28 extend into the liquid storage tank 27, one end threads of the first connecting pipes 28 are detachably provided with a circular ring sleeve 29 positioned in the storage shell 13, the circular ring sleeve 29 can intermittently discharge white vinegar mixed liquid in the liquid storage tank 27, two sides of the smoke-blocking vertical wall 15 are respectively provided with a detachable sponge 16, a plurality of liquid guide holes 48 are arranged in the smoke-blocking vertical wall 15, two sliding grooves 30 are respectively arranged on the inner walls of one side, far away from each other, of the storage shell 13, the same connecting rod 31 is connected between the two corresponding sliding grooves 30 in a sliding manner, the outer wall of the connecting rod 31 is rotatably sleeved with a squeezing wheel 32 for squeezing the sponge 16, and a plurality of squeezing strips 53 are fixedly connected to the outer wall of the squeezing wheel 32; when the smoke-blocking vertical wall 15 and the sponge 16 move downwards, the white vinegar mixed liquid in the liquid storage tank 27 can be intermittently immersed in one sponge 16 through the annular sleeve 29, the sponge 16 on the other side can be immersed in the other side through the smoke-blocking vertical wall 15, and when smoke appears, the smoke can be preliminarily neutralized through the immersed sponge 16, so that the phenomenon that the smoke is accumulated more is avoided.

Referring to fig. 12, the smoke abatement structure includes a moving groove 37 disposed on an inner wall of the storage case 13 near the liquid storage tank 27, a second connection pipe 43 extending to the bottom of the liquid storage tank 27 is fixedly penetrated through an inner wall of one side of the moving groove 37, a sealing slide plate 38 for closing the second connection pipe 43 is slidably connected in the moving groove 37, a plurality of second springs 39 are fixedly connected to the top of the sealing slide plate 38, the top ends of the second springs 39 are fixedly connected with an inner wall of the top of the moving groove 37, a sealing washer 49 is fixedly connected to one end of the second connection pipe 43, and the sealing property between the sealing slide plate 38 and the second connection pipe 43 can be increased through the cooperation of the sealing washer 49 and the sealing slide plate 38; a hydraulic channel 40 communicated with the movable groove 37 is arranged in the storage shell 13, a piston rod 42 fixedly connected with the bottom of the sealing slide plate 38 through a bolt is hermetically and slidingly connected to the inner wall of one end of the hydraulic channel 40, and a trapezoid piston plate 41 matched with the sliding plate 14 is hermetically and slidingly connected to the inner wall of the other end of the hydraulic channel 40; the sliding plate 14 presses the trapezoid piston plate 41 into the hydraulic channel 40, the piston rod 42 rises to release the sealing of the second connecting pipe 43, the ventilation fan 44 is started, the ventilation fan 44 sucks the outside smoke into the storage shell 13 and guides the smoke into the liquid storage tank 27 through the second connecting pipe 43, the smoke is neutralized by the white vinegar mixed solution in the liquid storage tank 27, in addition, in the possibility of the embodiment, the smoke sucked into the storage shell 13 is discharged to the outside through the smoke discharge pipe 51, the smoke is gradually discharged in the smoke blocking process, and the smoke is prevented from accumulating more.

Referring to fig. 10, a rectangular groove 33 is provided in the annular sleeve 29, a trapezoid plate 34 for closing the annular sleeve 29 is slidably connected in the rectangular groove 33, the trapezoid plate 34 is matched with the extrusion strip 53, a plurality of first springs 35 are fixedly connected to the bottom of the trapezoid plate 34, the top ends of the first springs 35 are fixedly connected to the bottom of the trapezoid plate 34, and a through hole 36 intermittently communicated with the annular sleeve 29 is provided in the trapezoid plate 34; when the sliding plate 14 and the smoke-blocking vertical wall 15 move downwards, the sponge 16 drives the extrusion wheel 32 to rotate, the extrusion wheel 32 can enable the connecting rod 31 to move downwards to the bottom inner wall of the chute 30 when rotating, the extrusion wheel 32 rotates to drive the trapezoid plate 34 to move up and down in a reciprocating manner through the extrusion strip 53, the trapezoid plate 34 can enable the through hole 36 to be intermittently communicated with the circular ring sleeve 29, the sponge 16 is immersed, when smoke appears, the smoke can be primarily neutralized through the immersed sponge 16, and the phenomenon that the smoke is accumulated more is avoided.

Referring to fig. 7, 12 and 13, one side of the liquid storage tank 27 is provided with a plurality of air outlet holes 45, one side of the liquid storage tank 27 is fixedly connected with a plurality of protection boxes 46 for protecting the air outlet holes 45 through bolts, the top of the protection boxes 46 is provided with a plurality of filtering holes 47, external dust can be prevented from entering the liquid storage tank 27 through the filtering holes 47, inner walls of the side, far away from each other, of the storage shells 13 are fixedly connected with an L-shaped fixing plate 50 through bolts, one side of the L-shaped fixing plate 50 is rotationally connected with one end of the rotating shaft 23, and the rotating shaft 23 can be stably acted through the L-shaped fixing plate 50.

Referring to fig. 1 and 2, the lifting mechanism of the steel plate type smoke blocking vertical wall of the present embodiment is configured to lift and store the storage case 13 and the smoke blocking vertical wall 15, and includes: the rotating frame 2 is fixedly connected to the inner wall of the top of the building 1 through bolts, the rotating frame 2 is rotationally connected with the rotating shaft 3, one end of the rotating shaft 3 fixedly penetrates through the storage shell 13, two abdication grooves 5 for abdicating the second gear 25 are formed in the inner wall of the top of the rotating frame 2, arc-shaped toothed rings 4 are fixedly connected to the inner walls of one sides, far away from each other, of the rotating frame 2 through bolts, and the arc-shaped toothed rings 4 are meshed with the third gear 26; and the control structure is arranged on the top inner wall of the building 1 and is used for braking the folded storage shell 13.

Referring to fig. 3, the control structure comprises a fixed block 6 and a connecting plate 12 which are fixedly connected to the inner wall of the top of the building 1 through bolts, a first magnet 7 which is magnetically adsorbed to a storage shell 13 is fixedly connected to the bottom of the fixed block 6 through bolts, two sliding rods 11 are fixedly connected between the fixed block 6 and the connecting plate 12 through bolts, the outer walls of the two sliding rods 11 are sleeved with an L-shaped bayonet lock 9 which is used for clamping the storage shell 13 in a sliding manner, a second magnet 10 and an electromagnet 8 are respectively fixedly connected to one side, close to each other, of the L-shaped bayonet lock 9 and the fixed block 6 through bolts, and the second magnet 10 and the electromagnet 8 are mutually matched; starting the electromagnet 8, generating magnetic repulsion between the electromagnet 8 and the second magnet 10, moving the L-shaped bayonet lock 9 out of the storage shell 13, releasing the clamping of the storage shell 13, facilitating the unfolding of the later storage shell 13 and the smoke blocking vertical wall 15, when storage is needed, converting the positive pole and the negative pole of current in the electromagnet 8, generating magnetic attraction to the second magnet 10 by the electromagnet 8, moving the L-shaped bayonet lock 9 to the left side, clamping into the storage shell 13, and braking the storage shell 13.

Example 2

Referring to fig. 14, the top of the storage case 13 is fixedly connected with a plurality of smoke exhaust pipes 51, the outer wall of the smoke exhaust pipe 51 is sleeved with a plurality of fixing buckles 52, and the fixing buckles 52 are fixedly connected with the top inner wall of the building 1; the smoke exhaust pipe 51 can be limited through the fixing buckle 52, the ventilating fan 44 sucks smoke into the storage shell 13, the smoke in the storage shell 13 is exhausted to the outside through the smoke exhaust pipe 51, the smoke is gradually exhausted in the smoke blocking process, and the smoke is prevented from accumulating more.

The application method of the steel plate type smoke blocking hanging wall comprises the following steps:

s1, when the smoke blocking device is used, the electromagnet 8 is started, magnetic repulsive force is generated between the electromagnet 8 and the second magnet 10, the L-shaped bayonet lock 9 is moved out of the storage shell 13, the clamping of the storage shell 13 is released, the rotating shaft 3 and the storage shell 13 are driven by a motor (not shown in the figure) to rotate 90 degrees clockwise, when the storage shell 13 rotates, the chain 20 can be driven to run through the engagement between the third gear 26 and the arc-shaped toothed ring 4 and the engagement between the second gear 25 and the first gear 24, and at the moment, the sliding plate 14 and the smoke blocking hanging wall 15 can be driven to move downwards through the connecting pin 21, and the smoke blocking hanging wall 15 is unfolded for blocking smoke subsequently;

s2, when the sliding plate 14 and the smoke-blocking vertical wall 15 move downwards, the sponge 16 drives the extrusion wheel 32 to rotate, the extrusion wheel 32 can enable the connecting rod 31 to move downwards to the bottom inner wall of the chute 30 when rotating, the extrusion wheel 32 rotates and drives the trapezoid plate 34 to move up and down through the extrusion strip 53, the trapezoid plate 34 can enable the through hole 36 to be intermittently communicated with the circular sleeve 29, at the moment, white vinegar mixed liquid (water and white vinegar, the acidity of the white vinegar can neutralize indoor smoke) in the liquid storage tank 27 invades one surface of the sponge 16 through the first connecting pipe 28 and the circular sleeve 29, the sponge 16 on the other side can invade the other surface through the smoke-blocking vertical wall 15, and when smoke appears, the smoke can be primarily neutralized through the invaded sponge 16, so that the smoke is prevented from being accumulated more;

S3, when the sliding plate 14 moves downwards to the end point, the sliding plate 14 presses the trapezoid piston plate 41 into the hydraulic channel 40, the piston rod 42 rises to release the sealing of the second connecting pipe 43, the ventilation fan 44 is started, the ventilation fan 44 sucks the outside smoke into the storage shell 13 and guides the smoke into the liquid storage box 27 through the second connecting pipe 43, the smoke is neutralized by the white vinegar mixed liquid in the liquid storage box 27, in addition, in the possibility of the embodiment, the smoke sucked into the storage shell 13 is discharged to the outside through the smoke discharge pipe 51, the smoke is gradually discharged in the smoke blocking process, and the more and more smoke is avoided;

s4, when the storage shell 13 needs to be stored, the storage shell 13 rotates anticlockwise, the smoke blocking vertical wall 15 is stored in the storage shell 13 again under the action of the connecting pin 21, the sealing sliding plate 38 is used for reclosing the second connecting pipe 43 under the action of the elastic force of the second spring 39, the leakage of the white vinegar mixed liquid in the liquid storage tank 27 is avoided, when the smoke blocking vertical wall 15 and the sponge 16 move upwards, the sponge 16 contacts with the extrusion wheel 32, the connecting rod 31 contacts with the inside of the top of the sliding groove 30, at the moment, the sponge 16 moves upwards to drive the extrusion wheel 32 to rotate, the extrusion strip 53 and the extrusion wheel 32 extrude the sponge 16, dust in the white vinegar mixed liquid and smoke contained in the sponge 16 is extruded, when the storage shell 13 rotates for 90 DEG to reset, the electromagnet 8 is started, the positive and negative poles of current in the electromagnet 8 are converted, the electromagnet 8 generates magnetic attraction to the second magnet 10, the L-shaped bayonet 9 moves leftwards to be clamped in the storage shell 13 to brake, the storage shell 13 is avoided to rotate downwards, and then the electromagnet 8 is closed.

However, as well known to those skilled in the art, the working principles and wiring methods of the electromagnet 8 and the ventilation fan 44 are common, and all of them are conventional or common knowledge, and will not be described in detail herein, and any choice can be made by those skilled in the art according to their needs or convenience.

The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims

1. A steel sheet type smoke-blocking vertical wall, comprising:

the smoke-blocking vertical wall comprises a storage shell (13) and a smoke-blocking vertical wall (15), wherein a sliding plate (14) is connected in the storage shell (13) in a sliding manner, the bottom of the sliding plate (14) is fixedly connected with the top of the smoke-blocking vertical wall (15), ventilation fans (44) used for absorbing outside smoke are arranged on two sides of the storage shell (13), and a liquid storage box (27) is fixedly connected to one side of the storage shell (13);

A storage structure arranged in the storage shell (13) and used for expanding and storing the smoke blocking vertical wall (15);

the smoke neutralizing structure is arranged in the storage shell (13), and can primarily neutralize smoke in the smoke blocking vertical wall (15) blocking process, so that the smoke is prevented from accumulating more;

the smoke elimination structure is arranged on the inner wall of one side of the storage shell (13) and is used for eliminating external smoke.

2. The steel plate type smoke-blocking vertical wall according to claim 1, wherein the containing structure comprises a rotating rod (17) which rotates to penetrate through a containing shell (13), two ends of the rotating rod (17) are fixedly connected with first gears (24), two sides of the containing shell (13) are rotatably connected with second gears (25), the second gears (25) are meshed with the first gears (24), and one side, far away from the containing shell (13), of the second gears (25) is rotatably connected with a third gear (26);

the utility model discloses a chain drive mechanism for a bicycle, including holding shell (13), connecting pin (21) and sliding plate (14) are connected to the equal rotation of one side inner wall that holding shell (13) kept away from each other, the outer wall fixed cover of dwang (17) is equipped with two first sprocket (18) that are located holding shell (13), two the outer wall of pivot (23) is fixed the cover all and is equipped with second sprocket (19), is located with between second sprocket (19) and the first sprocket (18) of one side through chain (20) transmission connection, one side fixedly connected with that chain (20) are close to sliding plate (14) is used for driving sliding plate (14) to go up and down, both sides of sliding plate (14) all are equipped with sliding groove (22), and sliding groove (22) and connecting pin (21) sliding fit.

3. A steel plate type smoke-blocking vertical wall according to claim 1, characterized in that the smoke neutralization structure comprises a plurality of first connecting pipes (28) fixedly penetrating one side of the storage shell (13), the top ends of the first connecting pipes (28) extend into the liquid storage tank (27), a circular ring sleeve (29) positioned in the storage shell (13) is detachably arranged at one end thread of the first connecting pipes (28), white vinegar mixed liquid in the liquid storage tank (27) can be intermittently discharged through the circular ring sleeve (29), detachable sponges (16) are respectively arranged at two sides of the smoke-blocking vertical wall (15), a plurality of liquid guide holes (48) are formed in the smoke-blocking vertical wall (15), two sliding grooves (30) are respectively formed in inner walls of one side, far away from each other, of the storage shell (13), one connecting rod (31) is connected between the two corresponding sliding grooves (30), an outer wall of the connecting rod (31) is rotatably sleeved with a squeezing wheel (32) used for squeezing the sponges (16), and a plurality of squeezing strips (53) are fixedly connected to the outer wall of the squeezing wheel (32).

4. The steel plate type smoke-blocking vertical wall according to claim 1, wherein the smoke-eliminating structure comprises a moving groove (37) arranged on one side inner wall of the storage shell (13) close to the liquid storage tank (27), a second connecting pipe (43) extending to the bottom of the liquid storage tank (27) is fixedly penetrated through one side inner wall of the moving groove (37), a sealing slide plate (38) for sealing the second connecting pipe (43) is slidably connected in the moving groove (37), a plurality of second springs (39) are fixedly connected to the top of the sealing slide plate (38), the top ends of the second springs (39) are fixedly connected with the top inner wall of the moving groove (37), a sealing gasket (49) is fixedly connected to one end of the second connecting pipe (43), and the sealing performance between the sealing slide plate (38) and the second connecting pipe (43) can be improved through the matching of the sealing gasket (49) and the sealing slide plate (38);

The storage shell (13) is internally provided with a hydraulic channel (40) communicated with the movable groove (37), one end inner wall of the hydraulic channel (40) is in sealing sliding connection with a piston rod (42) fixedly connected with the bottom of the sealing sliding plate (38), and the other end inner wall of the hydraulic channel (40) is in sealing sliding connection with a trapezoid piston plate (41) matched with the sliding plate (14).

5. A steel plate type smoke-blocking vertical wall according to claim 3, characterized in that a rectangular groove (33) is arranged in the circular ring sleeve (29), a trapezoid plate (34) for closing the circular ring sleeve (29) is connected in a sliding manner in the rectangular groove (33), the trapezoid plate (34) is matched with the extrusion strip (53), a plurality of first springs (35) are fixedly connected to the bottom of the trapezoid plate (34), the top ends of the first springs (35) are fixedly connected with the bottom of the trapezoid plate (34), and through holes (36) intermittently communicated with the circular ring sleeve (29) are formed in the trapezoid plate (34).

6. The steel plate type smoke-blocking vertical wall according to claim 1, wherein a plurality of air outlet holes (45) are formed in one side of the liquid storage box (27), a plurality of protection boxes (46) for protecting the air outlet holes (45) are fixedly connected to one side of the liquid storage box (27), a plurality of filtering holes (47) are formed in the top of each protection box (46), an L-shaped fixing plate (50) is fixedly connected to the inner wall of one side, far away from each other, of the storage shell (13), and one side of the L-shaped fixing plate (50) is rotatably connected with one end of the rotating shaft (23).

7. The steel plate type smoke blocking vertical wall according to claim 1, wherein a plurality of smoke discharging pipes (51) are fixedly connected to the top of the storage shell (13), a plurality of fixing buckles (52) are sleeved on the outer wall of the smoke discharging pipe (51), and the fixing buckles (52) are fixedly connected with the inner wall of the top of the building (1).

8. A lifting mechanism of a steel plate type smoke-blocking vertical wall for lifting and storing a storage case (13) and a smoke-blocking vertical wall (15) as set forth in claims 1 to 7, characterized by comprising:

the rotating frame (2) is fixedly connected to the inner wall of the top of the building (1), the rotating frame (2) is rotationally connected with the rotating shaft (3), one end of the rotating shaft (3) fixedly penetrates through the storage shell (13), two yielding grooves (5) for yielding the second gear (25) are formed in the inner wall of the top of the rotating frame (2), arc-shaped toothed rings (4) are fixedly connected to the inner wall of one side, away from each other, of the rotating frame (2), and the arc-shaped toothed rings (4) are meshed with the third gear (26);

and the control structure is arranged on the inner wall of the top of the building (1) and is used for braking the folded storage shell (13).

9. The lifting mechanism of a steel plate type smoke blocking vertical wall according to claim 8, wherein the control structure comprises a fixed block (6) and a connecting plate (12) which are fixedly connected to the inner wall of the top of a building (1), a first magnet (7) which is used for magnetically adsorbing a containing shell (13) is fixedly connected to the bottom of the fixed block (6), two sliding rods (11) are fixedly connected between the fixed block (6) and the connecting plate (12), two L-shaped clamping pins (9) which clamp the containing shell (13) are arranged on the outer wall sliding sleeves of the two sliding rods (11), one side, close to each other, of the L-shaped clamping pins (9) and the fixed block (6) is fixedly connected with a second magnet (10) and an electromagnet (8), and the second magnet (10) and the electromagnet (8) are matched with each other.

10. The application method of the steel plate type smoke blocking hanging wall is characterized by comprising the following steps of:

s1, when the novel smoke blocking device is used, an electromagnet (8) is started, magnetic repulsion force is generated between the electromagnet (8) and a second magnet (10), an L-shaped bayonet lock (9) is moved out of a storage shell (13), the clamping of the storage shell (13) is released, a motor drives a rotating shaft (3) and the storage shell (13) to rotate 90 degrees clockwise, when the storage shell (13) rotates, a chain (20) can be driven to operate through the engagement between a third gear (26) and an arc toothed ring (4) and between a second gear (25) and a first gear (24), and at the moment, a sliding plate (14) and a smoke blocking vertical wall (15) can be driven to move downwards through a connecting pin (21), and the smoke blocking vertical wall (15) is unfolded;

s2, when the sliding plate (14) and the smoke-blocking vertical wall (15) move downwards, the sponge (16) drives the extrusion wheel (32) to rotate, the extrusion wheel (32) can enable the connecting rod (31) to move downwards to the inner wall of the bottom of the chute (30) when rotating, the extrusion wheel (32) rotates to drive the trapezoid plate (34) to reciprocate upwards and downwards through the extrusion strip (53), the trapezoid plate (34) can enable the through hole (36) to be intermittently communicated with the circular ring sleeve (29) through movement, at the moment, white vinegar mixed liquid in the liquid storage tank (27) wets one surface of the sponge (16) through the first connecting pipe (28) and the circular ring sleeve (29), and the sponge (16) on the other side can be wetted through the smoke-blocking vertical wall (15), and when smoke appears;

S3, when the sliding plate (14) moves downwards to an end point, the sliding plate (14) presses the trapezoid piston plate (41) into the hydraulic channel (40), the piston rod (42) rises to release the sealing of the second connecting pipe (43), the ventilation fan (44) is started, the ventilation fan (44) sucks the outside smoke into the storage shell (13) and guides the smoke into the liquid storage box (27) through the second connecting pipe (43), the smoke is neutralized by the white vinegar mixed liquid in the liquid storage box (27), and in another possibility, the smoke sucked into the storage shell (13) is discharged to the outside through the smoke discharge pipe (51);

s4, when the storage shell (13) needs to be stored, the storage shell (13) rotates anticlockwise, the smoke blocking hanging wall (15) is stored in the storage shell (13) under the action of the connecting pin (21) in a reapplying mode, the sealing sliding plate (38) is used for sealing the second connecting pipe (43) again under the action of the elastic force of the second spring (39), leakage of white vinegar mixed liquid in the liquid storage tank (27) is avoided, when the smoke blocking hanging wall (15) and the sponge (16) move upwards, the sponge (16) is contacted with the extruding wheel (32), the connecting rod (31) is contacted with the inside of the top of the sliding groove (30), at the moment, the sponge (16) moves upwards to drive the extruding wheel (32) to rotate, the extruding strip (53) and the extruding wheel (32) extrude dust in white vinegar mixed liquid and smoke contained in the sponge (16), when the storage shell (13) rotates 90 DEG for resetting, the electromagnet (8) is started, the electromagnet (8) generates magnetism to the second magnet (10), the L-shaped clamp pin (9) moves leftwards, the clamping wheel (13) is blocked, and then the electromagnet (13) is prevented from rotating downwards, and the storage shell (13) is prevented from being closed.