Bridge cut-off aluminium material non-thermal-insulated type fire window
Technical Field
The invention belongs to the technical field of fireproof windows, and particularly relates to a bridge-cut-off aluminum non-heat-insulation type fireproof window.
Background
A fire window is a window that, in conjunction with a frame, meets the requirements of fire stability and fire integrity over a period of time. When lighting and ventilation are needed on two building outer walls with insufficient fireproof space or between spaces separated by a fireproof wall, a fireproof window is adopted, common fireproof windows comprise a fireproof window with an openable window sash and a fireproof window with an unopenable window sash, and the fireproof windows are divided into two categories, namely a fireproof window which not only keeps integrity within a specified time but also has a heat insulation function; another is a fire window that maintains integrity for a specified period of time, but does not have thermal insulation. From the fire prevention function, these two types of fire prevention windows all can be used to the outer wall window, and generally, the combustible substance quantity of outer wall face is less, as long as the outer wall window can keep integrality, do not break under flame or the effect of high temperature, and the possibility that outside flame ignites the inside article of upper floor is minimum, and under normal conditions, the fire prevention window that adopts the C type fire prevention glass that the light transmissivity can not change because of time and fire prevention window frame preparation just can satisfy the requirement that prevents that flame from spreading from the outside to the room. However, in some special cases below, it is still proposed to use fire windows with a thermal insulation function.
For example, application No.: the invention discloses a fireproof window convenient to maintain, which comprises a fireproof window main body and upper clamping blocks, wherein threaded holes penetrating through and communicated with the positive end of the fireproof window main body are formed in the front surface of the fireproof window main body at equal intervals, threaded rods are connected to the inner walls of the threaded holes in a threaded manner, torsion blocks are fixedly connected to the front surface of each threaded rod, an installation groove is formed in the inner wall of the fireproof window main body, a guide plate is fixedly connected to the inner wall of the installation groove, lower pressing blocks are movably connected to the lower surface of the guide plate, and the number of the guide plates is two.
Based on the search of above-mentioned patent to and the structure discovery among the combination prior art, movable fire window uses casement opening and closing control device to control closing of window among the above-mentioned patent, and the common use electrical control of casement opening and closing control device is experienced high temperature automatic closure back when the casement in the scene of a fire, and long-time high temperature makes inside electrical component inefficacy easily, and the fire window is opened automatically easily after the control device became invalid, leads to the fire window to become invalid, and the temperature sensor of fire window damages when high temperature easily, is not convenient for change.
Disclosure of Invention
In order to solve the technical problems, the invention provides a bridge-cut-off aluminum non-heat-insulation type fireproof window, which aims to solve the problems that in the movable fireproof window in the patent, a window sash opening and closing control device is used for controlling the window to be closed, the window sash opening and closing control device is commonly controlled electrically, when the window sash is automatically closed under high temperature in a fire scene, internal electrical elements are easily failed due to long-time high temperature, the fireproof window is easily and automatically opened after the control device is failed, so that the fireproof window is failed, and a temperature sensor of the fireproof window is easily damaged at high temperature and is not convenient to replace.
The invention relates to a bridge cut-off aluminum material non-heat insulation type fireproof window, which is achieved by the following specific technical means:
a bridge cut-off aluminum material non-heat insulation type fireproof window comprises a main frame, a left frame, a flip cover, a locking block, a pulley, a rope body, a limiting block, a protective shell, a cover plate, a pressing plate, a supporting and placing frame, a temperature-sensitive glass ball, a temperature-sensitive deformation metal sheet and a temperature-sensitive trigger; a window body is connected to the inner frame on the right side of the main frame in a hinged mode; the left frame is fixedly connected to the left side of the total frame; the turnover cover is connected to the left side of the left frame in a hinged and rotating manner; the locking block is connected to the left frame in a sliding manner; the pulley is rotatably connected inside the left frame through a connecting bracket; the upper end of the rope body is fixedly connected with the tail end of the locking block in three sections, and the middle of the rope body is movably connected to the pulley; the limiting block is connected to the guide rod of the left frame in a sliding mode, and the upper end of the limiting block is fixedly connected with the lower end of the rope body; the temperature-sensitive deformation metal sheet is fixedly connected to the inner side surface of the left frame through a screw, and the tail end of the temperature-sensitive deformation metal sheet is positioned above the limiting block; the upper end of the protective shell is fixedly connected below the upper frame of the main frame through a screw, and the cover plate is rotatably connected to the lower surface of the inner part of the protective shell through a hinge; the lower surface of the pressing plate is connected with the other end of the cover plate through a hinge, and the pressing plate is connected to the inner side surface of the protective shell in a sliding mode; the supporting and placing frame is fixedly connected to the inner side face of the protective shell, and the tail end of the supporting and placing frame is connected with a temperature-sensitive glass ball in a clamping mode through a bolt; a suspension rod for suspending the pressure plate on the temperature-sensitive glass ball; the temperature-sensing trigger is fixedly connected to the inner side of the upper frame body of the window body through screws.
Furthermore, three positioning grooves are formed in the surface of the left frame body of the window body.
Furthermore, the inside cavity of left side frame, and seted up three smooth holes on the right side surface of left side frame, the inslot lower position of left side frame has a guide arm through welded connection, baffle fixed connection is in the inside of left side frame.
Furthermore, a round hole is formed in the middle of the limiting block in a penetrating mode, and the limiting block is a cylinder of a semi-cylindrical structure.
Further, the locking piece is of a cuboid structure, a top rod is connected to the left side of the locking piece through welding, and a spring is arranged on the outer side of the top rod.
Further, a rectangular circulation port is arranged above the shell of the protective shell, two lower air vents are formed in the lower surface of the protective shell, and two arc-shaped side sliding grooves are formed in the inner side surface of the shell of the protective shell.
Furthermore, the upper surface of clamp plate is connected with a tray through the articulated, and the upper surface of tray has two arch structure's the pole that hangs through welded connection, the right side of clamp plate is connected with two arc guide blocks through the bearing rotation on the surface, and the arc guide block is the slider of arc structure.
Furthermore, two fastening frames are arranged at two ends of one side of the support placing frame, and the tail ends of the two fastening frames are provided with a threaded hole.
Compared with the prior art, the invention has the following beneficial effects:
the pressing plate and the support placing frame are matched, the two fastening frames support the placing frame, the threaded fastener is movably connected to the support placing frame through the threaded hole at the tail end of the fastening frame, a temperature-sensitive glass ball is clamped between the two fastening frames through the threaded fastener, a suspension rod of the pressing plate is suspended on the temperature-sensitive glass ball, two cover plates are hinged to the lower portion of the pressing plate, after the temperature-sensitive glass ball is burst by high temperature, the suspension rod drops, the lower vent of the protective shell is blocked by the two cover plates, and the probability that open fire directly contacts with a temperature-sensitive trigger inside the protective shell to damage a temperature sensor is avoided.
Through the cooperation of the rope body and the stopper of this structure, the rope body is connected at the upper end of stopper and the ejector pin end of locking piece, and the top of stopper is equipped with prior art's temperature sensing and warp the sheetmetal, warp when the temperature sensing warp the sheetmetal and receive the upper limit temperature after, makes the stopper break away from the temperature sensing and warp the sheetmetal, receives the effect of top spring and rope body to move upwards, consequently the locking piece breaks away from the control of stopper, receives the spring force drive and outwards slides.
Through the cooperation of the window form and the left frame of this structure, there are three locking pieces at the inside sliding connection of left frame, the locking piece receives the spring action when outwards playing, the card is in the constant head tank, pin the window form, make automatic shrink controlling means's inside electrical components inefficacy easily when the high temperature, the effect through the locking piece is with window form and left frame dual locking this moment, the easy automatic condition of opening of fire window after can avoiding controlling means inefficacy, reduce the probability that the fire window became invalid, can see out, the function of dual locking has been increased than current fire window, when electric control's automatic window equipment of receiving receives high temperature for a long time, can not continuously tighten up the window form after the inside electrical control equipment became invalid and cause the condition that the fire window became invalid, still be equipped with the protection machanism of sensor, can reduce the probability that the thalposis.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the bottom structure of the present invention.
Fig. 3 is a schematic view of the window structure of the present invention.
FIG. 4 is a schematic view of the platen structure of the present invention.
Fig. 5 is a schematic view of the protective case of the present invention.
Fig. 6 is a schematic view of the cover plate structure of the present invention.
Fig. 7 is a partial enlarged view of fig. 1 a according to the present invention.
Fig. 8 is a partial enlarged view of the invention at B of fig. 1.
Fig. 9 is a partial enlarged view of the invention at C of fig. 3.
Fig. 10 is an enlarged view of a portion of the invention at D of fig. 4.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a total frame; 2. a window body; 201. positioning a groove; 3. a left frame; 301. a slide hole; 302. a guide bar; 303. a partition plate; 4. a cover is turned; 5. a locking block; 501. a top rod; 6. a pulley; 7. a rope body; 8. a limiting block; 9. a protective shell; 901. a flow port; 902. a lower vent; 903. a side chute; 10. a cover plate; 11. pressing a plate; 1101. a tray; 11011. a suspension rod; 1102. an arc-shaped guide block; 12. supporting the placing frame; 1201. a fastening frame; 13. a temperature-sensitive glass ball; 14. a temperature-sensitive deformable metal sheet; 15. a temperature-sensitive trigger.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides a bridge cut-off aluminum material non-heat insulation type fireproof window, which comprises a main frame 1, a left frame 3, a flip cover 4, a locking block 5, a pulley 6, a rope body 7, a limiting block 8, a protective shell 9, a cover plate 10, a pressing plate 11, a supporting and placing frame 12, a temperature-sensitive glass ball 13, a temperature-sensitive deformation metal sheet 14 and a temperature-sensitive trigger 15, wherein the main frame is a hollow frame; a window body 2 is connected to the inner frame on the right side of the main frame 1 through a hinge; the left frame 3 is fixedly connected to the left side of the general frame 1; the turning cover 4 is connected to the left side of the left frame 3 in a hinged and rotating manner; the locking block 5 is connected to the left frame 3 in a sliding manner; the pulley 6 is rotatably connected inside the left frame 3 through a connecting bracket; the upper end of the rope body 7 is fixedly connected with the tail end of the locking block 5 in three sections, and the middle of the rope body 7 is movably connected to the pulley 6; the limiting block 8 is connected to the guide rod 302 of the left frame 3 in a sliding manner, and the upper end of the limiting block 8 is fixedly connected with the lower end of the rope body 7; the temperature-sensitive deformation metal sheet 14 is fixedly connected to the inner side surface of the left frame 3 through a screw, and the tail end of the temperature-sensitive deformation metal sheet 14 is positioned above the limiting block 8; the upper end of the protective shell 9 is fixedly connected below an upper frame of the main frame 1 through a screw, and the cover plate 10 is rotatably connected to the inner lower surface of the protective shell 9 through a hinge; the lower surface of the pressing plate 11 is connected with the other end of the cover plate 10 through a hinge, and the pressing plate 11 is connected to the inner side surface of the protective shell 9 in a sliding manner; the supporting and placing frame 12 is fixedly connected to the inner side surface of the protective shell 9, and the tail end of the supporting and placing frame 12 is connected with a temperature-sensitive glass ball 13 in a clamping mode through a bolt; a suspension rod 11011 for suspending the pressure plate 11 on the temperature-sensitive glass ball 13; the temperature-sensitive trigger 15 is fixedly connected to the inner side of the upper frame of the window 2 by screws.
Wherein, three constant head tanks 201 have been seted up on window body 2's the left side framework surface, window body 2 of this structure is as shown in fig. 3, the inside cavity of left side frame 3, and three smooth holes 301 have been seted up on the right side surface of left side frame 3, there is a guide arm 302 at the inslot lower position of left side frame 3 through welded connection, baffle 303 fixed connection is in the inside of left side frame 3, left side frame 3 of this structure is as shown in fig. 1, still connect through automatic tightening mechanism between window body 2 and the main frame 1, touch the tightening mechanism action of finding prior art when temperature-sensitive trigger 15 of prior art receives high temperature, withdraw window body 2 to the inside.
Wherein, a round hole is provided in the middle of the stopper 8, and the stopper 8 is a cylinder with a semi-cylindrical structure, the stopper 8 of the structure is shown in fig. 8, the rope 7 is connected with the upper end of the stopper 8 and the end of the mandril 501 of the lock block 5, the temperature-sensitive deformable metal sheet 14 in the prior art is arranged above the stopper 8, when the temperature-sensitive deformable metal sheet 14 is deformed after receiving the upper limit temperature, the stopper 8 is separated from the temperature-sensitive deformable metal sheet 14, and moves upwards under the action of the upper spring and the rope 7, so that the lock block 5 is separated from the stopper 8 and slides outwards under the drive of the spring force.
Wherein, locking piece 5 is the cuboid structure, and there is ejector pin 501 locking piece 5's left side through welded connection, ejector pin 501's the outside is equipped with a spring, locking piece 5 of this structure is shown as figure 7, there are three locking pieces 5 at the inside sliding connection of left frame 3, locking piece 5 receives the spring action when outwards playing, the card is in constant head tank 201, pin window body 2, the inside electrical component who makes automatic shrink controlling means easily when the high temperature is inefficacy, this moment through locking piece 5's effect with window body 2 and left frame 3 dual locking, can avoid the easy automatic condition of opening of controlling means back fire window that loses efficacy, reduce the probability that the fire window became invalid.
Wherein, the casing top of protective housing 9 is equipped with the opening 901 of a department rectangle, and has seted up two lower vents 902 on the lower surface of protective housing 9 to set up two curved side grooves 903 on the casing medial surface of protective housing 9, the protective housing 9 of this structure is shown in fig. 5, and the below and the top of protective housing 9 all are equipped with the opening, and the structure that link up from top to bottom is convenient for behind the window closure temperature sense trigger 15 can continuously detect smog and air current in inside.
Wherein, the upper surface of the pressing plate 11 is connected with a tray 1101 by hinge joint, and the upper surface of the tray 1101 is connected with two suspension rods 11011 with arch structure by welding, the right side surface of the pressing plate 11 is connected with two arc guide blocks 1102 by bearing rotation, and the arc guide blocks 1102 are slide blocks with arc structure, two fastening frames 1201 are arranged at two ends of one side of the supporting and placing frame 12, and the tail ends of the two fastening frames 1201 are both provided with a threaded hole, the pressing plate 11 with the structure is shown in figure 10, on the two fastening frames 1201 of the supporting and placing frame 12, the threaded fastener is movably connected with the supporting and placing frame 12 by the threaded hole at the tail end of the fastening frame 1201, a temperature-sensing glass ball 13 is clamped by the threaded fastener in the middle of the two fastening frames 1201, the suspension rod 11011 of the pressing plate 11 is hung on the temperature-sensing glass ball 13, two cover plates 10 are hinged below the pressing plate 11, when the temperature-sensing glass ball 13 is burst under high temperature, the hanging rod 11011 falls off, so that the two cover plates 10 block the lower vent 902 of the protective shell 9, and the probability of damaging the temperature sensor due to direct contact of open fire with the temperature-sensitive trigger 15 inside the protective shell 9 is avoided.
When in use: firstly, when the indoor temperature reaches the triggering alarm temperature, the temperature-sensitive trigger 15 in the prior art sends a signal to control the action of the external automatic window-closing mechanism, the window body 2 is closed inwards, the temperature-sensitive trigger 15 enters the protective shell 9 after being closed, the temperature-sensitive glass ball 13 is clamped between the two fastening frames 1201 through a threaded fastener, the suspension rod 11011 of the pressing plate 11 is suspended on the temperature-sensitive glass ball 13, the two cover plates 10 are hinged below the pressing plate 11, after the temperature-sensitive glass ball 13 is burst by high temperature, the suspension rod 11011 falls off, the two cover plates 10 block the lower vent 902 of the protective shell 9, the phenomenon that open fire directly contacts the temperature-sensitive trigger 15 in the protective shell 9 to reduce the damage probability of the temperature sensor is avoided, the window body 2 contacts the left frame 3 after being closed, the rope body 7 is connected to the upper end of the limiting block 8 and the tail end of the ejector rod 501 of the lock block 5 in the left frame 3, the temperature sensing deformation metal sheet 14 in the prior art is arranged above the limit block 8, when the temperature sensing deformation metal sheet 14 is deformed after receiving the upper limit temperature, the limit block 8 is separated from the temperature sensing deformation metal sheet 14 and moves upwards under the action of the upper spring and the rope body 7, so the lock block 5 is separated from the control of the limit block 8 and slides outwards under the drive of the spring force to be clamped in the positioning groove 201 to lock the window body 2, when the temperature is too high, the internal electrical elements of the automatic contraction control device are easy to lose efficacy, at the moment, the window body 2 and the left frame 3 are locked doubly under the action of the lock block 5, the situation that the fire window is easy to open automatically after the control device fails can be avoided, the probability of the failure of the fire window is reduced, it can be seen that the function of double locking is added compared with the existing fire window, when the electrically controlled automatic window folding device is subjected to high temperature for a long time, the situation that the fire window body fails because, and a protection mechanism of the sensor is also arranged, so that the probability of damage to the temperature-sensitive trigger 15 can be reduced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.