CN111364652B - Firewall-oriented fixing base - Google Patents
Firewall-oriented fixing base Download PDFInfo
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- CN111364652B CN111364652B CN202010368821.6A CN202010368821A CN111364652B CN 111364652 B CN111364652 B CN 111364652B CN 202010368821 A CN202010368821 A CN 202010368821A CN 111364652 B CN111364652 B CN 111364652B
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- circular saw
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- 238000005192 partition Methods 0.000 description 12
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- 238000007789 sealing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
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- 238000004804 winding Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 230000008602 contraction Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/12—Hinged dampers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
Abstract
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a fixed base for a firewall; unable adjustment base sets up and prevents hot wall bottom intermediate position, unable adjustment base includes: the safety lock comprises a base main body, a base push rod, a circular saw notch, a fixing nail, fixing nail rocker arms, a fixing nail lock and a nail lock driving lever, wherein one end of the base main body is connected to a firewall, the circular saw pushed by the base push rod is arranged inside the base main body, a plurality of fixing nail rocker arms are arranged on the side face of the circular saw notch, the fixing nail is arranged at one end of each fixing nail rocker arm, a fixing nail lock is provided with an extended blocking piece, the blocking piece is arranged on a rotating path of the fixing nail, and one end of the nail lock driving lever can stir the blocking piece of the fixing nail lock when moving along with the extended end; the fixing base is arranged at the bottom of the firewall, so that a groove can be automatically cut on the ground, and then the fixing nail falls into the groove to fix the firewall.
Description
Technical Field
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a fixed base for a firewall.
Background
There are four main causes of death in fires, toxic gases, oxygen deprivation, burns and inhalation of hot gases, wherein the ratio of death due to burns is less than 25%, and therefore, the main cause of death in fires is harmful gas and high temperature air current generated due to combustion, in current buildings, in order to ensure the survival of people, a pressure blower is generally adopted to blow air to areas such as corridors, staircases and the like, the pressurization and air supply can promote the fire while ensuring the survival of personnel, therefore, the current commercial space is partitioned by an intelligent control system to control the air supply, although the air supply can be carried out according to the subareas, the space is not divided, fire flames and smoke easily invade other areas, therefore, there is a need for a temporarily constructed firewall for flexibly partitioning a building area in a fire to control the fire.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a firewall which can separate the building space when a fire disaster occurs, realize flexible space division and block the invasion of flame and smoke.
The technical scheme of the invention is as follows:
a firewall, comprising: the curtain wall box comprises a horizontal telescopic part, vertical telescopic parts and a curtain wall box, wherein two sides of the horizontal telescopic part are respectively provided with an extending end in the horizontal direction, the two extending ends in the horizontal direction are respectively and fixedly connected with one end of one vertical telescopic part, the upper ends of the two vertical telescopic parts are respectively provided with an extending end in the vertical direction, the two extending ends in the horizontal direction are respectively and fixedly connected with two bottom corners of the curtain wall box, and the two extending ends in the vertical direction are respectively and fixedly connected with two top corners of the curtain wall box;
the horizontal telescopic member comprises: the device comprises a horizontal telescopic base, a horizontal driving push rod, first scissor type telescopic frames and horizontal telescopic end seats, wherein two sides of the horizontal telescopic base are respectively connected with one end of one first scissor type telescopic frame, the other ends of the two first scissor type telescopic frames are both connected with one horizontal telescopic end seat, and the horizontal driving push rod is arranged in the horizontal telescopic base and is connected with the two first scissor type telescopic frames;
the vertical telescopic member comprises: the device comprises a vertical telescopic base, a vertical driving push rod, a second scissor type telescopic frame and a vertical telescopic end seat, wherein the vertical telescopic base is fixedly connected with the horizontal telescopic end seat, the vertical telescopic base is connected with one end of the second scissor type telescopic frame, the other end of the second scissor type telescopic frame is connected with the vertical telescopic end seat, and the vertical driving push rod is arranged in the vertical telescopic base and connected with the second scissor type telescopic frame;
the curtain wall box includes: curtain case angle, connection pad and fire prevention curtain, four curtain case angle can splice the curtain box for the rectangle, and the centre gomphosis of this curtain box has the connection pad, the fire prevention curtain is the rectangle curtain, and the centre of fire prevention curtain with connection pad fixed connection, the four corners of fire prevention curtain is connected with a curtain case angle respectively.
Further, the vertical setting of horizontal drive push rod, the lower extreme fixed connection of horizontal drive push rod is in the flexible base bottom of level, and the upper end and the flexible slider of level of the flexible base of level are connected, and the both sides of the flexible slider of level are provided with a hinged end respectively, all are provided with a slide-bar on two hinged ends, and this slide-bar inserts constitute the spout in the spout on the flexible base of level and connect, the one end that first formula expansion bracket and vertical flexible base are connected is cut to the formula, is located the articulated bottom of connecting at vertical flexible base of the rod end of downside, and the articulated connection of rod end that is located the upside is in on the flexible slider of.
Furthermore, the end of the first scissor type telescopic frame connected with the horizontal telescopic end seat is hinged to the bottom of the horizontal telescopic end seat, the end located on the lower side of the first scissor type telescopic frame is provided with a sliding shaft, and the sliding shaft is inserted into a sliding groove in the horizontal telescopic end seat to form sliding groove connection.
Furthermore, the section of the horizontal telescopic end seat is concave, two sides of the concave cover two sides of the first scissor type telescopic frame and extend towards the horizontal telescopic base, after the first scissor type telescopic frame contracts, the concave is buckled on the side face of the horizontal telescopic base, and the two horizontal telescopic end seats and the horizontal telescopic base form a box body.
Furthermore, the vertical driving push rod is horizontally arranged, one end of the vertical driving push rod is fixed on the vertical telescopic base, the other end of the vertical telescopic base is hinged to one rod end of the lower side of the second scissor type telescopic frame, a sliding shaft is arranged on the rod end and inserted into a sliding groove of the vertical telescopic base to form a sliding groove structure, and the other rod end of the lower side of the second scissor type telescopic frame is hinged to the vertical telescopic base.
Furthermore, one rod end on the upper side of the second scissor type telescopic frame is hinged to the vertical telescopic end seat, a sliding shaft is arranged at the other rod end, and the sliding shaft is inserted into a sliding groove in the vertical telescopic end seat to form sliding groove connection.
Towards a firewall-oriented curtain wall box, the curtain wall box comprising: the fireproof curtain wall comprises curtain wall box corners, connecting discs and fireproof curtains, wherein the four curtain wall box corners can be spliced into a rectangular curtain wall box body, the connecting discs are embedded in the middle of the curtain wall box body, the fireproof curtains are rectangular curtains, the middle of each fireproof curtain is fixedly connected with the connecting discs, and the four corners of each fireproof curtain are respectively connected with one curtain wall box corner;
curtain wall case angle includes: the box corner comprises a box corner body, a partition plate and a stop lever, wherein a right-angle area is arranged on the outer side of the box corner body, a triangular area is separated from the inside of the right-angle area through the partition plate, an opening is formed in one side, opposite to the right-angle area, of the right-angle area, the stop lever is arranged in the opening, two ends of the stop lever are fixedly connected with two right-angle side plates of the right-angle area of the box corner body respectively, and the stop lever has a radian bending towards the right-angle area;
the curtain wall box also comprises a pull rope, one end of the pull rope is connected to one corner of the fireproof curtain, the other end of the pull rope extends into the opening of the corner of the curtain wall box, and is wound from one side of the stop lever to the other side of the stop lever, and the other end of the pull rope extends out of the opening of the corner of the curtain wall box and is connected to the connecting disc;
the connection disc includes: the novel multifunctional electric reel comprises a reel body, a reel body inner shaft, a winch and a winch lead screw, wherein the reel body is a hollow cylinder, the reel body inner shaft is coaxially arranged inside the reel body, the winch is sleeved on the reel body inner shaft, the winch is meshed with the winch lead screw through a gear, the winch lead screw is driven by a winch motor, and a pull rope penetrates through the side wall of the reel body and then is connected to the winch.
Furthermore, the fireproof curtain is a cloth bag obtained by connecting two curtain bodies in a sealing manner at the edge.
The curtain body is fixedly connected to the outer side wall of the connecting disc on two sides of the opening of the valve body respectively.
Furthermore, a connecting rope is arranged between the two curtain bodies, and the connecting ropes are uniformly distributed in the cloth bag formed by the two curtain bodies.
Further, the edge of the fireproof curtain is also provided with a sealing edge protruding outwards.
Furthermore, the sealing edges are formed by connecting curtains with widths larger than the widths of the connecting ropes at the edges of the two curtain bodies.
Furthermore, a fixing piece is arranged in a right-angle area of the corner of the curtain wall box.
Further, the fixing member includes: electric drill, slide and slide driving piece, two the electric drill respectively perpendicular setting prevent two vertically sides in hot wall corner, and the side difference sliding connection of two electric drills is in the both sides of slide, the slide slides and sets up on the slide driving piece.
Towards a corner fixed knot who prevents hot wall constructs, fixed knot constructs for the mounting, and the mounting includes: the electric drill comprises electric drills, a sliding plate and a sliding plate driving piece, wherein the two electric drills are respectively and vertically arranged on two vertical side edges of a firewall corner, the side surfaces of the two electric drills are respectively and slidably connected to two sides of the sliding plate, and the sliding plate is slidably arranged on the sliding plate driving piece;
the electric drill includes: the drill bit comprises an outer sleeve, an inner sleeve, a drill bit motor, an outer sleeve sliding groove and an inner sleeve sliding block 6, wherein one end of the outer sleeve is fixedly connected to the side edge of a firewall corner, the outer sleeve sliding groove is axially arranged on the side surface of the outer sleeve, the inner sleeve is sleeved inside the outer sleeve, the inner sleeve sliding block 6 is arranged on the side surface of the inner sleeve, the inner sleeve sliding block 6 is embedded into the outer sleeve sliding groove and extends out of the side surface of the outer sleeve, the end part of the inner sleeve is fixedly connected with a shell of the drill bit motor, and a rotating shaft;
the slide board includes: the electric drill slide plate comprises a slide plate body and slide plate chutes, wherein the two sides of the slide plate body are respectively provided with one slide plate chute, the slide plate chute on one side is perpendicular to the axis of an electric drill on the same side, and an inner sleeve sliding block of the electric drill on the side is embedded into the slide plate chute on the same side;
the sliding plate driving piece drives the sliding plate to move along an angular bisector of two vertical side edges of the firewall wall corner.
Further, the skateboard drive includes: slide drive lead screw and slide driving motor, slide drive lead screw is followed prevent the angular bisector setting of two perpendicular sides in hot wall corner, and both ends rotate to be connected in preventing hot wall corner, and the centre of slide drive lead screw passes slide body, the tip of slide body with slide driving motor's pivot is connected, and slide driving motor's shell is fixed and is prevented in hot wall corner.
Further, the skateboard drive further comprises: slide drive fixed block and slide drive polished rod, the fixed setting of slide drive fixed block is preventing hot wall corner, the tip of slide drive lead screw rotates to be connected on slide drive fixed block, the both sides of slide drive lead screw parallel arrangement respectively have a slide drive polished rod, and slide drive polished rod passes the slide body.
Furthermore, the corner fixing structure is applied to a curtain wall box facing a firewall.
Further, the curtain wall box facing the firewall comprises: curtain wall box angle, connection pad and fire prevention curtain, curtain wall box angle includes: the box corner body and the partition plate, a right-angle area is arranged on the outer side of the box corner body, a triangular area is separated from the inside of the right-angle area through the partition plate, and the wall corner fixing structure is arranged in the triangular area.
Furthermore, the end part of the sliding plate driving screw rod is rotatably connected to the partition plate, and a shell of the sliding plate driving motor is fixedly connected to the partition plate.
Towards a unable adjustment base who prevents hot wall, unable adjustment base sets up and prevents hot wall bottom intermediate position, unable adjustment base includes: the lock comprises a base main body, a base push rod, a circular saw notch, a fixing nail rocker arm, a fixing nail lock and a nail lock driving lever, wherein one end of the base main body is connected to the firewall, a base push rod is arranged inside the base main body, one end of the base push rod is fixed inside the base main body, the other end of the base push rod is connected with the circular saw, a saw blade on one side of the circular saw is arranged in the circular saw notch on the base main body, a plurality of fixing nail rocker arms are arranged on the side surface of the circular saw notch, one end of each fixing nail rocker arm is rotatably connected to the base main body through a volute spring, a fixing nail barrel with an opening at the lower end is arranged at the other end of each fixing nail rocker arm, the fixing nail is slidably arranged in the fixing nail barrel, the fixing nail lock is provided with an extended blocking piece which is arranged on the rotating path of the fixing nail, and when, one end of the nail lock deflector rod is fixedly connected to the extending end of the base push rod, and the other end of the nail lock deflector rod can move the separation blade of the fixed nail lock when moving along with the extending end of the base push rod.
Further, the annular saw be two play axle annular saws, correspond with two saw bits of two play axle annular saws on the base main part and be provided with two annular saw notches, all be provided with staple, staple rocking arm, staple lock and nail lock driving lever on two annular saw notches.
Furthermore, one end of the base main body is rotatably connected with the firewall, a base main body lock is arranged at the rotating connection position, and when the base main body rotates to be perpendicular to the firewall, the base main body lock locks the base main body and the firewall.
Further, the base body lock includes: the fireproof lock comprises a lock disc, a lock pin and a lock pin sliding groove, wherein the lock disc is fixedly connected to a fireproof wall, the lock pin is arranged in the lock pin sliding groove in a sliding mode, a lock pin spring is arranged between the lock pin and the bottom of the lock pin sliding groove, and the lock pin groove is formed in a base main body.
A method for constructing a firewall comprises the following steps:
step a, arranging a curtain wall box: placing a curtain wall box in a corridor needing to build a firewall, wherein the curtain wall box is placed in the middle of the ground of the corridor, and the distance between the curtain wall box and the walls on the two sides is equal;
step b, horizontally unfolding the curtain: the left horizontal expansion piece pushes the two left curtain wall box corners of the curtain wall box and the left vertical expansion piece to move towards the wall on the left side of the curtain wall box until the two left curtain wall box corners of the curtain wall box and the left vertical expansion piece move to the lower wall corner of the wall on the left side, the right horizontal expansion piece pushes the two right curtain wall box corners of the curtain wall box and the right vertical expansion piece to move towards the wall on the right side of the curtain wall box until the two right curtain wall box corners of the curtain wall box and the right vertical expansion piece move to the lower wall corner of the wall on the right side, and a fireproof curtain in the curtain wall box horizontally expands;
step c, vertically unfolding the curtain: the left vertical telescopic piece pushes the curtain wall box corner at the upper end of the left side of the curtain wall box to move upwards until the curtain wall box corner at the upper end of the left side of the curtain wall box moves to the upper wall corner of the wall at the left side, the right vertical telescopic piece pushes the curtain wall box corner at the upper end of the right side of the curtain wall box to move upwards until the curtain wall box corner at the upper end of the right side of the curtain wall box moves to the upper wall corner of the wall at the right side, and the fireproof curtain cloth in the curtain;
step d, fixing the curtain: fixing pieces in the four curtain wall box corners extend out of electric drills from two vertical side faces of the curtain wall box corners respectively, and two mutually vertical electric drills in each curtain wall box corner drill into two vertical wall faces of the wall corners to finish curtain fixing;
step e, tensioning the curtain: the capstan winch pulling stay cord in the connection pad of curtain wall box, the gear lever is walked around in four corners that four stay cords stimulate the fire prevention curtain respectively, makes the fire prevention curtain of expansion taut.
Further, the method also comprises the following step f of inflating the curtain: and (4) inflating the fireproof curtain, expanding the fireproof curtain and filling the gap between the fireproof curtain and the wall.
Further, the step a is arranged in a curtain wall box, and the surface of the curtain wall box is perpendicular to the wall surface.
Further, the building method operates on the basis of a firewall.
Further, the firewall includes: horizontal extensible member, vertical extensible member, curtain case and mounting, the both sides of horizontal extensible member have the end that stretches out of a horizontal direction respectively, two horizontal direction stretch out the end respectively with the one end fixed connection of a vertical extensible member, the upper end of two vertical extensible members all has the end that stretches out of a vertical direction, two horizontal direction stretch out the end respectively with two base angle fixed connection of curtain case, two vertical direction stretch out the end respectively with two apex angle fixed connection of curtain case, the curtain case includes: curtain case angle, connection pad, fire prevention curtain and stay cord, four curtain case angle can splice the curtain box for the rectangle, and the centre gomphosis of this curtain box has the connection pad, the fire prevention curtain is the rectangle curtain, and the centre of fire prevention curtain with connection pad fixed connection, the four corners of fire prevention curtain are connected with a curtain case angle respectively, and the mounting includes the electric drill, two the electric drill set up perpendicularly respectively on two vertically sides in curtain case angle, curtain case angle one side is provided with the opening, the inside pin that is provided with of this opening, the one end of stay cord is connected to the one corner of fire prevention curtain, and the other end of stay cord stretches into in the opening of curtain case angle to after winding to the opposite side from one side of pin, stretch out the back from the opening of curtain case angle and be connected to the connection pad.
The invention has the beneficial effects that:
1. the fire-proof wall is a rectangular box body when not unfolded, and is convenient to carry, after the curtain wall box is unfolded by the horizontal telescopic piece and the vertical telescopic piece, the fire-proof curtain in the curtain wall box is unfolded to separate a building section, so that smoke is blocked, and the building section can be flexibly separated when a fire disaster happens.
2. The curtain wall box is a rectangular box body when not unfolded, is convenient to carry, the fireproof curtain in the box can be tensioned through the pull rope after being unfolded, the edge of the unfolded fireproof curtain is tightly attached to the wall, the separated sealing effect is improved, and meanwhile, the fireproof curtain can be kept in a tensioned state after being unfolded into rectangles with different sizes through different tensioning degrees of the pull rope.
3. The wall corner fixing structure is hidden inside the curtain wall box, after the curtain wall box is unfolded, the fixing structure at the corner of the curtain wall box can vertically extend a drill bit towards two vertical wall surfaces at the corner of the wall, the two drill bits vertically penetrate into the wall body, the corner of the curtain wall box, namely the unfolded fireproof curtain corner, is fixed, and the stability of the fireproof curtain is improved.
4. The fixing base is arranged at the bottom of the firewall, so that a groove can be automatically cut on the ground, and then the fixing nail falls into the groove to fix the firewall.
5. The method for building the firewall can temporarily build the firewall in the interval needing to be separated in the fire scene, block smoke, and has the advantages of flexible building mode and good fireproof effect.
Drawings
FIG. 1 is a schematic diagram of a firewall after unfolding;
FIG. 2 is a schematic diagram of a firewall after contraction;
FIG. 3 is a schematic view of the structure of the horizontal telescoping member;
FIG. 4 is a schematic view of the structure of the vertical telescoping member;
FIG. 5 is a schematic structural view of a curtain wall box;
FIG. 6 is a schematic view of the construction of a curtain wall box facing a firewall;
FIG. 7 is a schematic cross-sectional view of a fire curtain;
FIG. 8 is a schematic structural view of a fixing structure;
FIG. 9 is a schematic view of the fixation structure after deployment;
figure 10 is a schematic view of a construction of an electric drill;
FIG. 11 is a schematic structural view of a fixing base;
FIG. 12 is a schematic structural view of a fixing base in an embodiment
Detailed Description
The invention will be described in detail below with reference to the following drawings:
example one
The embodiment discloses a firewall, which is a rectangular box body when not unfolded, is convenient to carry, can be automatically unfolded in a building section needing fireproof separation, separates the building section, and separates flames and smoke;
as shown in fig. 1 and 2, the firewall includes: the curtain wall box comprises a horizontal telescopic part 1, vertical telescopic parts 2 and a curtain wall box 3, wherein two sides of the horizontal telescopic part 1 are respectively provided with an extending end in the horizontal direction, the two extending ends in the horizontal direction are respectively and fixedly connected with one end of one vertical telescopic part 2, the upper ends of the two vertical telescopic parts 2 are respectively provided with an extending end in the vertical direction, the two extending ends in the horizontal direction are respectively and fixedly connected with two bottom corners of the curtain wall box 3, and the two extending ends in the vertical direction are respectively and fixedly connected with two top corners of the curtain wall box 3; when the curtain wall box is unfolded, two extending ends in the horizontal direction of the horizontal extensible member 1 extend two bottom angles of the curtain wall box 3 to two sides, two extending ends in the vertical direction of the vertical extensible member 2 extend two top angles of the curtain wall box 3 upwards, so that a fireproof curtain 3-3 in the curtain wall box 3 is unfolded into a rectangular curtain which is attached to a rectangular section of a corridor to realize separation; when the curtain wall box is not unfolded, the horizontal telescopic piece 1 and the vertical telescopic piece 2 retract, four corners of the curtain wall box 3 are spliced into a rectangular box body, and the whole firewall is a rectangular box body, so that the curtain wall box is convenient to carry and flexible in use;
as shown in fig. 3, the horizontal telescopic member 1 includes: the device comprises a horizontal telescopic base 1-1, a horizontal driving push rod 1-2, first scissor type telescopic frames 1-3 and horizontal telescopic end seats 1-4, wherein two sides of the horizontal telescopic base 1-1 are respectively connected with one end of one first scissor type telescopic frame 1-3, the other ends of the two first scissor type telescopic frames 1-3 are respectively connected with one horizontal telescopic end seat 1-4, and the horizontal driving push rod 1-2 is arranged in the horizontal telescopic base 1-1 and is connected with the two first scissor type telescopic frames 1-3; when the horizontal driving push rod 1-2 is contracted, the first scissor type telescopic frame 1-3 pushes the horizontal telescopic end seat 1-4 to drive the bottom corner of the curtain wall box 3 and the vertical telescopic piece 2 to extend outwards, so that the horizontal telescopic piece 1 is automatically expanded;
as shown in fig. 4, the vertical telescopic member 2 includes: the device comprises a vertical telescopic base 2-1, a vertical driving push rod 2-2, a second scissor type telescopic frame 2-3 and a vertical telescopic end seat 2-4, wherein the vertical telescopic base 2-1 is fixedly connected with the horizontal telescopic end seat 1-4, the vertical telescopic base 2-1 is connected with one end of the second scissor type telescopic frame 2-3, the other end of the second scissor type telescopic frame 2-3 is connected with the vertical telescopic end seat 2-4, and the vertical driving push rod 2-2 is arranged in the vertical telescopic base 2-1 and connected with the second scissor type telescopic frame 2-3; when the vertical driving push rod 2-2 extends out, the second scissor type telescopic frame 2-3 pushes the vertical telescopic end seat 2-4 to drive the top angle of the curtain wall box 3 to extend upwards, so that the vertical telescopic piece 2 is automatically unfolded;
as shown in connection with fig. 5, the curtain wall box 3 comprises: curtain wall box corner 3-1, connection pad 3-2 and fire prevention curtain 3-3, four curtain wall box corner 3-1 can splice the curtain wall box body for the rectangle, and the gomphosis of the centre of this curtain wall box body has connection pad 3-2, fire prevention curtain 3-3 is the rectangle curtain, and the centre of fire prevention curtain 3-3 with connection pad 3-2 fixed connection, the four corners of fire prevention curtain 3-3 are connected with a curtain wall box corner 3-1 respectively, and after four curtain wall box corners 3-1 supported the wall four corners respectively, inside fire prevention curtain 3-3 was expanded.
Specifically, the horizontal driving push rod 1-2 is vertically arranged, the lower end of the horizontal driving push rod 1-2 is fixedly connected to the bottom of the horizontal telescopic base 1-1, the upper end of the horizontal telescopic base 1-1 is connected with the horizontal telescopic sliding block 1-5, two sides of the horizontal telescopic sliding block 1-5 are respectively provided with a hinged end, two hinged ends are respectively provided with a sliding shaft, the sliding shafts are inserted into sliding grooves in the horizontal telescopic base 1-1 to form sliding groove connection, one end of the first scissor type telescopic frame 1-3, which is connected with the vertical telescopic base 2-1, is hinged to the bottom of the vertical telescopic base 2-1 at the lower end, and the other end of the upper side is hinged to the horizontal telescopic sliding block 1-5.
Specifically, the rod end of the first scissor type telescopic frame 1-3 connected with the horizontal telescopic end seat 1-4 is hinged to the bottom of the horizontal telescopic end seat 1-4, and the end on the upper side is provided with a sliding shaft which is inserted into a sliding groove on the horizontal telescopic end seat 1-4 to form sliding groove connection.
Specifically, the section of the horizontal telescopic end seat 1-4 is concave, two sides of the concave are covered on two sides of the first scissor type telescopic frame 1-3 and extend towards the horizontal telescopic base 1-1, after the first scissor type telescopic frame 1-3 is contracted, the concave is buckled on the side surface of the horizontal telescopic base 1-1, and the two horizontal telescopic end seats 1-4 and the horizontal telescopic base 1-1 form a box body.
Specifically, the vertical driving push rod 2-2 is horizontally arranged, one end of the vertical driving push rod 2-2 is fixed on the vertical telescopic base 2-1, the other end of the vertical telescopic base 2-1 is hinged to one rod end on the lower side of the second scissor type telescopic frame 2-3, a sliding shaft is arranged on the rod end, the sliding shaft is inserted into a sliding groove of the vertical telescopic base 2-1 to form a sliding groove structure, and the other rod end on the lower side of the second scissor type telescopic frame 2-3 is hinged to the vertical telescopic base 2-1.
Specifically, one rod end on the upper side of the second scissor type telescopic frame 2-3 is hinged to the vertical telescopic end seat 2-4, and the other rod end is provided with a sliding shaft which is inserted into a sliding groove in the vertical telescopic end seat 2-4 to form sliding groove connection.
Example two
The embodiment discloses a curtain wall box for a firewall, which is applied to the firewall disclosed in the embodiment one, and the curtain wall box can be suitable for expanding curtains with different sizes in corridors, and can tension the curtain after the curtain is expanded, so that the edge of the curtain is attached to the wall surface;
as shown in connection with fig. 5, the curtain wall box 3 comprises: the fireproof curtain wall comprises curtain wall box corners 3-1, connecting discs 3-2 and fireproof curtains 3-3, wherein the four curtain wall box corners 3-1 can be spliced into a rectangular curtain wall box body, the connecting discs 3-2 are embedded in the middle of the curtain wall box body, the fireproof curtains 3-3 are rectangular curtains, the middle of each fireproof curtain 3-3 is fixedly connected with the corresponding connecting disc 3-2, and the four corners of each fireproof curtain 3-3 are respectively connected with one curtain wall box corner 3-1;
as shown in fig. 6, the curtain wall corner 3-1 includes: the fireproof curtain comprises a box corner body 3-1-1, a partition plate 3-1-2 and a baffle rod 3-1-3, wherein a right-angle area is arranged on the outer side of the box corner body 3-1-1, a triangular area is separated from the inside of the right-angle area through the partition plate 3-1-2, an opening is formed in one side, opposite to the right-angle area, of the right-angle area, the baffle rod 3-1-3 is arranged inside the opening, two ends of the baffle rod 3-1-3 are fixedly connected with two right-angle side plates of the box corner body 3-1-1, the baffle rod 3-1-3 is provided with a radian bending towards the right-angle area, and the radian bending enables the part, bypassing the baffle rod 3-1-3, of the fireproof curtain 3-3 to stretch towards two sides of the baffle rod 3-1-3 when one corner of the fireproof curtain 3-3 is pulled by a pull rope 3-4, the situation that the edge of the fireproof curtain 3-3 is deviated to one side due to the pulling of the pull rope 3-4, and the sealing is not tight is avoided;
the curtain wall box 3 further comprises a pull rope 3-4, one end of the pull rope 3-4 is connected to one corner of the fireproof curtain 3-3, the other end of the pull rope 3-4 extends into an opening of the curtain wall box corner 3-1, winds from one side of the stop lever 3-1-3 to the other side, extends out of the opening of the curtain wall box corner 3-1 and is connected to the connecting disc 3-2;
the connection disc 3-2 comprises: the automatic winding device comprises a disc body 3-2-1, a disc body inner shaft 3-2-2, a winch 3-2-3 and a winch screw rod 3-2-4, wherein the disc body 3-2-1 is a hollow cylinder, the disc body inner shaft 3-2-2 is coaxially arranged inside the disc body 3-2-1, the winch 3-2-3 is sleeved on the disc body inner shaft 3-2-2, the winch 3-2-3 is meshed with the winch screw rod 3-2-4 through a gear, the winch screw rod 3-2-4 is driven by a winch motor, and a pull rope 3-4 penetrates through the side wall of the disc body 3-2-1 and then is connected to the winch 3-2-3;
after the curtain wall box 3 is unfolded, the winch screw rod 3-2-4 enables the winch 3-2-3 to rotate, the four pull ropes 3-4 are wound on the winch 3-2-3 so as to pull the four corners of the fireproof curtain 3-3, the part of the fireproof curtain 3-3, which bypasses the stop lever 3-1-3, stretches towards two sides on the curved surface of the stop lever 3-1-3, and simultaneously, the edge of the fireproof curtain 3-3 is straightened, so that the edge of the fireproof curtain 3-3 is tightly attached to the wall surface;
specifically, as shown in fig. 7, the fireproof curtain 3-3 is a cloth bag obtained by hermetically connecting two curtain bodies 3-3-1 at the edges, and a heat insulation layer formed by air is arranged in the cloth bag, so that the fireproof curtain has a better heat insulation effect.
The curtain comprises a connecting disc 3-2, an air pump, a curtain body 3-3-1 and a heat insulation layer, wherein the connecting disc 3-2 is provided with a plurality of connecting disc openings, the air pump is connected to a valve body on the inner wall of the connecting disc 3-2 through a pipeline, the opening of the valve body is arranged on the side wall of the connecting disc 3-2, the two layers of curtain bodies 3-3-1 are respectively and fixedly connected to the outer side walls of the connecting disc 3-2 on two sides of the opening of the valve body, and after the cloth bag is unfolded, the air.
Specifically, a connecting rope 3-3-2 is arranged between the two curtain bodies 3-3-1, a plurality of connecting ropes 3-3-2 are uniformly distributed in a cloth bag formed by the two curtain bodies 3-3-1, and the connecting ropes 3-3-2 limit the transverse expansion of the cloth bag.
Specifically, the edge of the fireproof curtain 3-3 is also provided with a sealing edge 3-3-3 protruding outwards, and the protruding sealing edge 3-3-3 further enables the edge of the cloth bag to be attached to the wall surface.
Specifically, the sealing edge 3-3-3 is formed by connecting two curtains 3-3-1 with a width larger than the width of the connecting rope 3-3-2, and the inflated curtains at the edges of the cloth bags expand to form the sealing edge 3-3-3.
Specifically, a fixing piece 4 is arranged in a right-angle area of the curtain wall box corner 3-1.
Specifically, the fixing member 4 includes: the electric drill comprises electric drills 4-1, sliding plates 4-2 and sliding plate driving pieces 4-3, wherein the two electric drills 4-1 are respectively and vertically arranged on two vertical side edges of a firewall corner, the side faces of the two electric drills 4-1 are respectively and slidably connected to two sides of the sliding plates 4-2, and the sliding plates 4-2 are slidably arranged on the sliding plate driving pieces 4-3.
EXAMPLE III
The embodiment discloses a wall corner fixing structure for a firewall, which is applied to a curtain box disclosed in the first embodiment or the second embodiment and can automatically fix the corner of the curtain box;
as shown in fig. 8 and 9, the fixing structure is a fixing member 4, and the fixing member 4 includes: the electric drill comprises electric drills 4-1, a sliding plate 4-2 and a sliding plate driving piece 4-3, wherein the two electric drills 4-1 are respectively and vertically arranged on two vertical side edges of a firewall corner, the side surfaces of the two electric drills 4-1 are respectively and slidably connected to two sides of the sliding plate 4-2, and the sliding plate 4-2 is slidably arranged on the sliding plate driving piece 4-3; the sliding plate driving piece 4-3 drives the sliding plate 4-2 to move, the sliding plate 4-2 drives the electric drill 4-1 to extend outwards, drill bits of the electric drill 4-1 respectively drill two vertical wall surfaces of a corner, and after the two vertical drill bits respectively drill the two vertical wall surfaces, two vertical fixing nails are formed to fix corners of the fireproof curtain;
as shown in fig. 10, the power drill 4-1 includes: the fire wall comprises an outer sleeve 4-1-1, an inner sleeve 4-1-2, a drill bit 4-1-3, a drill bit motor 4-1-4, an outer sleeve chute 4-1-5 and an inner sleeve slider 4-1-6, wherein one end of the outer sleeve 4-1-1 is fixedly connected to the side edge of a fire wall corner, the outer sleeve chute 4-1-5 is axially arranged on the side surface of the outer sleeve 4-1-1, the inner sleeve 4-1-2 is sleeved inside the outer sleeve 4-1-1, the inner sleeve slider 4-1-6 is arranged on the side surface of the inner sleeve 4-1-2, the inner sleeve slider 4-1-6 is embedded into the outer sleeve chute 4-1-5 and extends out of the side surface of the outer sleeve 4-1-1, the end part of the inner sleeve 4-1-2 is fixedly connected with the shell of the drill motor 4-1-4, and the rotating shaft of the drill motor 4-1-4 is connected with a drill 4-1-3 coaxially arranged in the inner sleeve 4-1-2; the outer sleeve 4-1-1 is fixed in the curtain wall box, the outer sleeve sliding groove 4-1-5 plays a role in fixing and guiding, when the sliding plate 4-2 slides, the sliding plate sliding groove 4-2-2 on the sliding plate 4-2 pushes the inner sleeve sliding block 4-1-6 to drive the inner sleeve 4-1-2 to slide in the outer sleeve 4-1-1, and after the drill bit 4-1-3 is pushed out of the curtain wall box, the drill bit motor 4-1-4 drives the drill bit 4-1-3 to drill into a wall body;
as shown in fig. 9, the slide board 4-2 includes: the electric drill slide plate comprises a slide plate body 4-2-1 and slide plate chutes 4-2-2, wherein the two sides of the slide plate body 4-2-1 are respectively provided with one slide plate chute 4-2-2, the slide plate chute 4-2-2 at one side is vertical to the axis of an electric drill 4-1 at the same side, and an inner sleeve sliding block 4-1-6 of the electric drill 4-1 at the side is embedded into the slide plate chute 4-2-2 at the same side;
and the sliding plate driving piece 4-3 drives the sliding plate 4-2 to move along the angle bisector of two vertical side edges of the firewall wall corner.
Specifically, as shown in connection with fig. 9, the skateboard drive 4-3 includes: the fire wall comprises a sliding plate driving screw rod 4-3-1 and a sliding plate driving motor 4-3-2, wherein the sliding plate driving screw rod 4-3-1 is arranged along an angular bisector of two vertical side edges of the fire wall corner, two ends of the sliding plate driving screw rod are rotatably connected in the fire wall corner, the middle of the sliding plate driving screw rod 4-3-1 penetrates through a sliding plate body 4-2-1, the end part of the sliding plate body 4-2-1 is connected with a rotating shaft of the sliding plate driving motor 4-3-2, and a shell of the sliding plate driving motor 4-3-2 is fixed in the fire wall corner.
Specifically, as shown in fig. 9, the skateboard drive 4-3 further includes: the sliding plate driving fixing block 4-3-3 and the sliding plate driving polished rod 4-3-4 are fixedly arranged at the corner of a firewall, the end part of the sliding plate driving screw rod 4-3-1 is rotatably connected to the sliding plate driving fixing block 4-3-3, two sides of the sliding plate driving screw rod 4-3-1 are respectively provided with a sliding plate driving polished rod 4-3-4 in parallel, and the sliding plate driving polished rod 4-3-4 penetrates through the sliding plate body 4-2-1.
Specifically, the corner fixing structure is applied to a curtain wall box facing a firewall.
Specifically, the curtain wall box towards a firewall comprises: curtain wall box angle 3-1, connection pad 3-2 and fire prevention curtain 3-3, curtain wall box angle 3-1 includes: the box corner comprises a box corner body 3-1-1 and a partition plate 3-1-2, wherein a right-angle area is arranged on the outer side of the box corner body 3-1-1, a triangular area is divided into the right-angle area through the partition plate 3-1-2, and the wall corner fixing structure is arranged in the triangular area.
Specifically, the end part of the sliding plate driving screw rod 4-3-1 is rotatably connected to the partition plate 3-1-2, and the shell of the sliding plate driving motor 4-3-2 is fixedly connected to the partition plate 3-1-2.
Example four
The embodiment discloses a fixing base for a firewall, which is applied to the firewall disclosed in the embodiment one, and the fixing base can be automatically fixed with the ground when the firewall is arranged, so that the firewall is fixed;
as shown in fig. 11, the fixing base 5 is disposed at a middle position of the bottom of the firewall, and the fixing base 5 includes: the fire-proof nail comprises a base main body 5-1, a base push rod 5-2, a circular saw 5-3, a circular saw notch 5-4, a fixing nail 5-5, a fixing nail rocker arm 5-6, a fixing nail lock 5-7 and a nail lock deflector rod 5-8, wherein one end of the base main body 5-1 is connected to a fire wall, the base push rod 5-2 is arranged inside the base main body 5-1, one end of the base push rod 5-2 is fixed inside the base main body 5-1, the other end of the base push rod 5-2 is connected with the circular saw 5-3, a saw blade on one side of the circular saw 5-3 is arranged in the circular saw notch 5-4 on the base main body 5-1, a plurality of fixing nail rocker arms 5-6 are arranged on the side face of the circular saw notch 5-4, one end of the fixing nail rocker arm 5-, the other end of the fixed nail rocker arm 5-6 is provided with a fixed nail barrel with an opening at the lower end, the fixed nail 5-5 is arranged in the fixed nail barrel in a sliding mode, the fixed nail lock 5-7 is provided with a protruding blocking piece, the blocking piece is arranged on a rotating path of the fixed nail 5-5, when the fixed nail 5 is locked by the fixed nail lock 5-7, the blocking piece of the fixed nail lock 5-7 is positioned between the fixed nail 5-5 and a circular saw notch 5-4, one end of the nail lock deflector rod 5-8 is fixedly connected to the protruding end of the base push rod 5-2, and the other end of the nail lock deflector rod 5-8 can move along with the protruding end of the base push rod 5-2 to deflect the blocking piece of the fixed nail lock 5-7;
when the firewall is arranged, the lower surface of the base main body 5-1 is contacted with the ground, the saw surface of the circular saw 5-3 exposed from the circular saw notch 5-4 is contacted with the ground, the circular saw 5-3 rotates, the base push rod 5-2 pushes the circular saw 5-3 to move along the circular saw notch 5-4, a groove is cut on the ground, when the base push rod 5-2 pushes the circular saw 5-3 to move, the nail lock deflector rod 5-8 moves along with the nail lock deflector rod, the outer end of the nail lock deflector rod 5-8 drives the fixing nail lock 5-7, the fixing nail lock 5-7 is opened, meanwhile, the fixed nail rocker arm 5-6 rotates to drive the fixed nail 5-5 to rotate to the notch 5-4 of the circular saw, and the fixed nail 5-5 falls into a groove cut by the circular saw 5-3, so that the fixed base 5 is automatically fixed with the ground;
referring to fig. 12, specifically, the circular saw 5-3 is a double-output-shaft circular saw, two circular saw notches 5-4 are formed in the base main body 5-1 and correspond to two saw blades of the double-output-shaft circular saw, and a fixing nail 5-5, a fixing nail rocker arm 5-6, a fixing nail lock 5-7 and a nail lock driving lever 5-8 are arranged on each of the two circular saw notches 5-4.
Specifically, one end of the base main body 5-1 is rotatably connected with the firewall, a base main body lock 5-9 is arranged at the rotating connection position, when the base main body 5-1 rotates to be perpendicular to the firewall, the base main body lock 5-9 locks the position of the base main body 5-1 and the firewall, the base main body lock 5-9 is rotatably connected to enable the base to be capable of being turned over to be parallel to the surface of the firewall when the base is not unfolded, the size is reduced, and the base is locked in a state perpendicular to the surface of the firewall by the base main body lock 5-9 after the base main body lock 5-.
Specifically, the base body lock 5-9 includes: the fireproof lock comprises a lock disc 5-9-1, a lock pin 5-9-2 and a lock pin sliding groove 5-9-3, wherein the lock disc 5-9-1 is fixedly connected to a fireproof wall, the lock pin 5-9-2 is arranged in the lock pin sliding groove 5-9-3 in a sliding mode, a lock pin spring is arranged between the lock pin 5-9-2 and the bottom of the lock pin sliding groove 5-9-3, and the lock pin sliding groove 5-9-3 is arranged on a base main body 5-1.
EXAMPLE five
In this embodiment, on the basis of the fourth embodiment, there is provided a circular saw housing structure of a firewall base, which enables a circular saw to be housed in a base body before the base is fixed to the ground, and enables a saw surface of the circular saw to be exposed from a notch of the circular saw when the base is fixed;
as shown in fig. 12, the fixing base further includes: 5-10 parts of circular saw slide way and 5-11 parts of circular saw push pedal, 5-3 parts of circular saw and 5-2 parts of base's extension end are connected through 5-10 parts of circular saw slide way, 5-10 parts of circular saw slide way have towards the inside slip direction of 5-1 parts of base main part, 5-11 parts of circular saw push pedal fixed connection inside 5-1 parts of base main part, and the front end of 5-11 parts of circular saw push pedal is provided with the gliding inclined plane of confession circular saw 5-3, and the rear end of 5-11 parts of circular saw push pedal is provided with the holding surface that supports circular saw 5-3, 5-2 parts of base push pedal shrink to terminal back, circular saw 5-3 parts of circular saw push pedal 5-11 parts of can slideing, and 5-3 parts of saw blade is.
After the push rod 5-2 of the base is contracted to the tail end, the circular saw 5-3 can slide into the main body 5-1 of the base through a circular saw slideway 5-10 under the pushing of a circular saw push plate 5-11, and an arched through hole is arranged on the nail lock deflector rod 5-8 in order to prevent the nail lock deflector rod 5-8 from colliding with the circular saw push plate 5-11.
EXAMPLE six
The embodiment discloses a method for constructing a firewall, which is used based on the firewall and is used for unfolding the firewall on a fire scene, separating building sections and controlling fire behavior;
specifically, the method comprises the following steps:
step a, arranging a curtain wall box: placing a curtain wall box 3 in a corridor needing to build a firewall, wherein the curtain wall box 3 is placed in the middle of the ground of the corridor, and the distances from the curtain wall box 3 to the walls on the two sides are equal;
step b, horizontally unfolding the curtain: the left horizontal extensible member 1 pushes the two curtain wall box corners 3-1 on the left side of the curtain wall box 3 and the left vertical extensible member 2 to move towards the wall on the left side of the curtain wall box 3 until the two curtain wall box corners 3-1 on the left side of the curtain wall box 3 and the left vertical extensible member 2 move to the lower wall corner of the wall on the left side, the right horizontal extensible member 1 pushes the two curtain wall box corners 3-1 on the right side of the curtain wall box 3 and the right vertical extensible member 2 to move towards the wall on the right side of the curtain wall box 3 until the two curtain wall box corners 3-1 on the right side of the curtain wall box 3 and the right vertical extensible member 2 move to the lower wall corner of the wall on the right side, and the fireproof curtain wall 3;
step c, vertically unfolding the curtain: the curtain wall box corner 3-1 at the upper end of the left side of the curtain wall box 3 is pushed by the vertical extensible member 2 at the left side to move upwards until the curtain wall box corner 3-1 at the upper end of the left side of the curtain wall box 3 moves to the upper wall corner of the wall at the left side, the curtain wall box corner 3-1 at the upper end of the right side of the curtain wall box 3 is pushed by the vertical extensible member 2 at the right side to move upwards until the curtain wall box corner 3-1 at the upper end of the right side of the curtain wall box 3 moves to the upper wall corner of the wall at the right side, and the;
step d, fixing the curtain: fixing pieces 4 in four curtain wall box corners 3-1 extend out of electric drills 4-1 from two vertical side faces of the curtain wall box corners 3-1 respectively, and two mutually vertical electric drills 4-1 in each curtain wall box corner 3-1 are drilled into two vertical wall faces of the wall corner to finish curtain fixing;
step e, tensioning the curtain: the winch 3-2-3 in the connecting disc 3-2 of the curtain wall box 3 pulls the pull rope 3-4, and the four pull ropes 3-4 respectively pull the four corners of the fireproof curtain 3-3 to bypass the stop lever 3-1-3, so that the unfolded fireproof curtain 3-3 is tensioned.
Specifically, the method further comprises the following steps of f curtain inflation: and (3) inflating the fireproof curtain 3-3, expanding the fireproof curtain 3-3, and filling the gap between the fireproof curtain 3-3 and the wall.
Specifically, the step a is to arrange the curtain wall box such that the surface of the curtain wall box 3 is perpendicular to the wall surface.
Specifically, the construction method is based on a firewall operation.
Specifically, the firewall includes: horizontal extensible member 1, vertical extensible member 2, curtain case 3 and mounting 4, the both sides of horizontal extensible member 1 have the end that stretches out of a horizontal direction respectively, two horizontal direction stretch out the end respectively with the one end fixed connection of a vertical extensible member 2, the upper end of two vertical extensible members 2 all has the end that stretches out of a vertical direction, two horizontal direction stretch out the end respectively with two base angle fixed connection of curtain case 3, two vertical direction stretch out the end respectively with two apex angle fixed connection of curtain case 3, curtain case 3 includes: the curtain wall box comprises curtain wall box corners 3-1, connecting discs 3-2, fireproof curtains 3-3 and pull ropes 3-4, wherein the four curtain wall box corners 3-1 can be spliced into a rectangular curtain wall box body, the connecting discs 3-2 are embedded in the middle of the curtain wall box body, the fireproof curtains 3-3 are rectangular curtains, the middle of the fireproof curtains 3-3 is fixedly connected with the connecting discs 3-2, four corners of the fireproof curtains 3-3 are respectively connected with one curtain wall box corner 3-1, fixing pieces 4 comprise electric drills 4-1, the two electric drills 4-1 are respectively and vertically arranged on two vertical side edges of the curtain wall box corners 3-1, an opening is arranged on one side of each curtain wall box corner 3-1, a stop lever 3-1-3 is arranged inside the opening, one end of each pull rope 3-4 is connected to one corner of each fireproof curtain wall box corner 3-3, the other end of the pull rope 3-4 extends into an opening of the curtain wall corner 3-1, winds from one side of the stop lever 3-1-3 to the other side, extends out of the opening of the curtain wall corner 3-1 and is connected to the connecting disc 3-2.
In the above embodiments, as long as the technical solution is not contradictory, permutation and combination can be performed, and since a person skilled in the art can exhaust the results of all permutation and combination according to the mathematical knowledge of permutation and combination learned in high school, the results will not be repeatedly described in the present application, but it should be understood that each permutation and combination result is described in the present application;
the above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (4)
1. Towards a unable adjustment base who prevents hot wall, characterized in that unable adjustment base (5) set up in preventing hot wall bottom intermediate position, unable adjustment base (5) include: the fire-proof nail comprises a base main body (5-1), a base push rod (5-2), a circular saw (5-3), a circular saw notch (5-4), a fixing nail (5-5), a fixing nail rocker arm (5-6), a fixing nail lock (5-7) and a nail lock deflector rod (5-8), wherein one end of the base main body (5-1) is connected to a fire wall, the base push rod (5-2) is arranged inside the base main body (5-1), one end of the base push rod (5-2) is fixed inside the base main body (5-1), the other end of the base push rod (5-2) is connected with the circular saw (5-3), a saw blade on one side of the circular saw (5-3) is arranged in the circular saw notch (5-4) on the base main body (5-1), and a plurality of fixing rocker arm nails (5-6) are arranged on the side face of the, one end of a fixed nail rocker arm (5-6) is rotationally connected to the base main body (5-1) through a volute spiral spring, the other end of the fixed nail rocker arm (5-6) is provided with a fixed nail barrel with an opening at the lower end, the fixed nail (5-5) is slidably arranged in the fixed nail barrel, a fixed nail lock (5-7) is provided with an extended blocking piece, the blocking piece is arranged on a rotating path of the fixed nail (5-5), when the fixed nail lock (5-7) locks the fixed nail (5-5), the blocking piece of the fixed nail lock (5-7) is positioned between the fixed nail (5-5) and a notch (5-4), one end of a nail lock deflector rod (5-8) is fixedly connected to the extended end of the base push rod (5-2), and the other end of the circular saw lock deflector rod (5-8) can be moved along with the extended end of the base push rod (5-2) A baffle plate of the fixing nail lock (5-7).
2. The fire wall-oriented fixing base according to claim 1, wherein the circular saw (5-3) is a double-output circular saw, two circular saw notches (5-4) are arranged on the base main body (5-1) corresponding to two saw blades of the double-output circular saw, and a fixing nail (5-5), a fixing nail rocker (5-6), a fixing nail lock (5-7) and a nail lock deflector rod (5-8) are arranged on each of the two circular saw notches (5-4).
3. Firewall-oriented fixing base according to claim 1 or 2, characterized in that one end of the base body (5-1) is rotatably connected with the firewall, and a base body lock (5-9) is arranged at the rotary connection, and when the base body (5-1) is rotated to be perpendicular to the firewall, the base body lock (5-9) locks the position of the base body (5-1) with the firewall.
4. Firewall-oriented fixing base according to claim 3, characterized in that the base body lock (5-9) comprises: the fireproof door lock comprises a lock disc (5-9-1), a lock pin (5-9-2) and a lock pin sliding groove (5-9-3), wherein the lock disc (5-9-1) is fixedly connected to a fireproof wall, the lock pin (5-9-2) is arranged in the lock pin sliding groove (5-9-3) in a sliding mode, a lock pin spring is arranged between the lock pin (5-9-2) and the bottom of the lock pin sliding groove (5-9-3), and the lock pin sliding groove (5-9-3) is arranged on a base main body (5-1).
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| CN202010368821.6A CN111364652B (en) | 2020-05-02 | 2020-05-02 | Firewall-oriented fixing base |
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| CN202010368821.6A CN111364652B (en) | 2020-05-02 | 2020-05-02 | Firewall-oriented fixing base |
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| CN103742062B (en) * | 2013-12-30 | 2015-12-09 | 黄晓冬 | Integration boxlike fire damping device |
| KR20160116544A (en) * | 2015-03-30 | 2016-10-10 | 최중갑 | Panels of the door using method of the stone cutting |
| CN206625390U (en) * | 2017-03-15 | 2017-11-10 | 詹慧霞 | A kind of double-layer fireproof dividing plate |
| CN207017902U (en) * | 2017-07-31 | 2018-02-16 | 宝鸡市艾尔玛工贸有限公司 | Fire resistant doorsets with escape way |
| CN209568468U (en) * | 2018-06-07 | 2019-11-01 | 四川天府防火材料有限公司 | A kind of city integrated piping lane modular assembly formula firewall |
| CN110344518A (en) * | 2019-07-29 | 2019-10-18 | 天津商业大学 | A kind of building fire protection wall unit |
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Effective date of registration: 20210413 Address after: 312500 No.11, Yazhang village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: Xinchang neodymium Ru Agricultural Technology Co.,Ltd. Address before: Office of e1018 College of measurement and control technology and communication engineering, west new main building of Harbin University of technology, No.52 Xuefu Road, Nangang District, Harbin, Heilongjiang Province Applicant before: Hu Dekai |
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Effective date of registration: 20211026 Address after: 312500, No. 100, nanmenwai, Nanming street, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: XINCHANG COUNTY WANLIAN BEARING Co.,Ltd. Address before: 312500 No.11, Yazhang village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang neodymium Ru Agricultural Technology Co.,Ltd. |
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Denomination of invention: A fixed base for firewall Effective date of registration: 20211216 Granted publication date: 20210427 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: XINCHANG COUNTY WANLIAN BEARING Co.,Ltd. Registration number: Y2021330002550 |
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Date of cancellation: 20220926 Granted publication date: 20210427 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: XINCHANG COUNTY WANLIAN BEARING Co.,Ltd. Registration number: Y2021330002550 |
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Denomination of invention: Fixed base facing a firewall Effective date of registration: 20231024 Granted publication date: 20210427 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: XINCHANG COUNTY WANLIAN BEARING Co.,Ltd. Registration number: Y2023330002461 |