CN218563508U - Smoke-proof steel product fireproof anti-theft door - Google Patents

Abstract

The utility model discloses a smoke protection type steel goods fire prevention burglary-resisting door belongs to burglary-resisting door technical field, include the door frame and install the sealed burglary-resisting door in the door frame, the air channel has been seted up to the first half of sealed burglary-resisting door, a plurality of radiating grooves that are linked together with the air channel are seted up to the front side outer wall of sealed burglary-resisting door, install the air vent plate in the air channel of sealed burglary-resisting door, the back of sealed burglary-resisting door has the closing plate through slide rail sliding connection, two locating pieces of fixed surface of closing plate are connected with, the top of closing plate is equipped with the fixed box with sealed burglary-resisting door fixed connection, sliding connection has two movable plates, two in the fixed box the equal fixedly connected with locating pin in the looks back of movable plate. This smoke-proof steel goods fire prevention burglary-resisting door not only can accelerate indoor air flow speed, moreover through sealing the air channel, can improve the security performance when sealed burglary-resisting door uses.

Description

Smoke-proof steel product fireproof anti-theft door

Technical Field

The utility model belongs to the technical field of the burglary-resisting door, concretely relates to smoke protection type steel goods fire prevention burglary-resisting door.

Background

The anti-theft door is provided with the anti-theft lock, can resist abnormal opening under certain conditions within a certain period of time, has certain safety protection performance, accords with the door of corresponding anti-theft safety level, and is called as the anti-theft door, and the entity anti-theft door adopts the cold-rolled steel sheet extrusion to form, and the door plant is whole to be the steel sheet, and the double-deck steel sheet intussuseption of door leaf is filled with rock wool heat preservation fireproof material, has functions such as theftproof, fire prevention, thermal insulation, sound insulation.

With the development of the urbanization process, almost every family of the residences in the city is provided with the antitheft door. The existing anti-theft door is mostly an integral mechanism, but for some small house types which are not north-south permeable, the ventilation effect in a room is poor, ventilation in the room is needed to be realized, the anti-theft door needs to be opened sometimes to realize indoor air flow, and the anti-theft door is not only inconvenient, but also has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke protection type steel goods fire prevention burglary-resisting door to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smoke protection type steel goods fire prevention burglary-resisting door, includes the door frame and installs the sealed burglary-resisting door in the door frame, the air channel has been seted up to the first half of sealed burglary-resisting door, the radiating groove that a plurality of and air channel are linked together is seted up to the front side outer wall of sealed burglary-resisting door, the air duct is installed to the inside of sealed burglary-resisting door's air channel, the back of sealed burglary-resisting door has the closing plate through slide rail sliding connection, the fixed surface of closing plate is connected with two locating pieces, the top of closing plate is equipped with the fixed box with sealed burglary-resisting door fixed connection, sliding connection has two movable plates, two in the fixed box the equal fixedly connected with locating pin in the looks back of movable plate, set up on the locating piece with locating pin assorted locating hole.

In a further embodiment, a through hole is formed in the outer wall of one side of the fixing box, a rotating column is rotatably connected in the through hole of the fixing box, and an adjusting gear is fixedly connected to the outer wall of the rotating column.

In a further embodiment, the opposite surfaces of the two moving plates are fixedly connected with racks meshed with the adjusting gears, and the end surfaces of the rotating columns, which are positioned outside the fixed box, are fixedly connected with adjusting blocks.

In a further embodiment, two fixed blocks are symmetrically fixed in the fixed box, guide holes are formed in the fixed blocks, and guide columns fixedly connected with the moving plate are connected in the guide holes of the fixed blocks in a sliding mode.

In a further embodiment, supporting spring has been cup jointed to the outside of guide post, and the equal fixedly connected with stopper of opposite face of two guide posts.

In a further embodiment, the door lock is installed on the sealing anti-theft door, and a supporting rod for supporting the sealing plate is installed on the back of the sealing anti-theft door.

The utility model discloses a technological effect and advantage:

this smoke-proof steel goods fire prevention burglary-resisting door through the setting of sealed burglary-resisting door first vent groove, cooperation radiating groove and breather plate can guarantee the theftproof effect when the closing plate is opened for indoor air flows, makes things convenient for the indoor of north and south penetrating little house type to take a breath.

The utility model discloses a peg graft the locating piece of closing plate in fixed box, the locating pin is pegged graft in the locating hole of locating piece simultaneously, thereby fix the position of closing plate, the closing plate seals the air plate, can be in when nobody the time of being in, seal the air plate, thereby the protecting effect of this burglary-resisting door has further been guaranteed, and the closing plate can be to the leakproofness of guaranteeing sealed burglary-resisting door, when meetting the conflagration, can prevent the flue gas entering indoor, this smoke-proof steel products fire prevention burglary-resisting door, not only can accelerate indoor air flow speed, and through sealing the air duct, can improve the security performance when sealed burglary-resisting door uses.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 4 is a sectional view of the fixing case of the present invention;

fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the figure: 1. a door frame; 11. sealing the security door; 12. a door lock; 13. a heat sink; 14. a breather plate; 15. a sealing plate; 16. positioning blocks; 17. a support bar; 2. a fixing box; 21. rotating the column; 22. an adjusting gear; 23. a regulating block; 3. moving the plate; 31. a rack; 32. positioning pins; 33. a ball bearing; 34. a fixed block; 35. a guide post; 36. a support spring; 37. and a limiting block.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to accelerate the indoor air flow speed and facilitate ventilation of a north-south permeable small-dwelling-size indoor, as shown in fig. 1 and fig. 2, a sealing anti-theft door 11 is rotatably connected in a door frame 1 through a hinge, a sealing strip is bonded on the inner wall of the door frame 1 and can seal a door seam after the sealing anti-theft door 11 is closed, so as to ensure the airtightness between the door frame 1 and the sealing anti-theft door 11, when a fire occurs, external smoke is prevented from entering the indoor, a door lock 12 is installed on the sealing anti-theft door 11, a vent groove is formed in the upper half part of the sealing anti-theft door 11, a plurality of heat dissipation grooves 13 communicated with the vent groove are formed in the outer wall of the front side of the sealing anti-theft door 11, a vent plate 14 is installed in the vent groove of the sealing anti-theft door 11 through bolts, vent holes are formed in the vent plate 14, and a dust screen is fixed in the vent groove of the sealing anti-theft door 11 through bolts, not only can reduce the dust and get into indoorly, and can block the mosquito, there is the closing plate 15 sealed burglary-resisting door 11's back through slide rail sliding connection, closing plate 15's size is greater than the size of breather plate 14, and closing plate 15 also bonds towards one side of sealed burglary-resisting door 11 and has the sealing strip, thereby be convenient for seal up breather plate 14, there is the handle through the bolt fastening on the closing plate 15, the convenience removes the position of closing plate 15, and the bracing piece 17 that is used for carrying out the support to closing plate 15 is installed through the bolt in sealed burglary-resisting door 11's back, can guarantee the stability of closing plate 15, through the setting of the first air channel of sealed burglary-resisting door 11, cooperation radiating groove 13 and breather plate 14, can be when closing plate 15 opens, guarantee the theftproof effect when accelerating indoor air flow.

In order to fix the position of the sealing plate 15 conveniently, as shown in fig. 1 and fig. 3 to 5, two positioning blocks 16 are fixedly connected to the surface of the sealing plate 15 through bolts, a fixing box 2 fixedly connected to the sealing security door 11 is arranged above the sealing plate 15, two moving grooves for the positioning blocks 16 to move are symmetrically formed in the bottom of the fixing box 2, the positioning blocks 16 are conveniently inserted into the fixing box 2, two moving plates 3 are slidably connected to the fixing box 2, positioning pins 32 are fixedly connected to the opposite sides of the two moving plates 3 through bolts, positioning holes matched with the positioning pins 32 are formed in the positioning blocks 16, the positioning pins 32 are inserted into the positioning holes of the positioning blocks 16, so that the position of the sealing plate 15 is fixed, rotating grooves are formed in the upper and lower ends of the moving plate 3, balls 33 are rotatably connected to the rotating grooves of the moving plates 3, sliding grooves for the balls 33 to move are formed in the inner walls of the upper and lower sides of the fixing box 2, and the moving plates 3 can move more smoothly in the fixing box 2.

The through hole has been seted up to one side that fixed box 2 keeps away from sealed burglary-resisting door 11, and be connected with through the bearing rotation in the through hole of fixed box 2 and rotate post 21, the outer wall welded fastening of rotation post 21 has adjusting gear 22, it is located the outside bolt end face fixedly connected with regulating block 23 that passes through of fixed box 2 to rotate post 21, the opposite face of two movable plates 3 all is through bolt fixedly connected with and adjusting gear 22 engaged with rack 31, be fixed with two fixed blocks 34 through the bolt symmetry in fixed box 2, the guiding hole has been seted up on the fixed block 34, sliding connection has the guide post 35 with movable plate 3 fixed connection in the guiding hole of fixed block 34, supporting spring 36 has been cup jointed to the outside of guide post 35, supporting spring 36 can support movable plate 3, under the prerequisite of not receiving external force, make locating pin 32 peg graft in the locating hole of locating piece 16 all the time, thereby the theftproof effect of this burglary-resisting door has been increased, the opposite face of two guide posts 35 all welded fastening has spacing block 37, can restrict the position of guide post 35.

The working principle is as follows:

this smoke-proof steel product fire prevention burglary-resisting door, when using, when indoor someone, need accelerate indoor air flow simultaneously, one hand drives through regulating block 23 and rotates post 21 and gear revolve, the gear drives two rack 31 and removes in opposite directions, thereby drive movable plate 3 and remove, movable plate 3 compresses supporting spring 36, locating pin 32 and locating piece 16 separation simultaneously, another hand drags closing plate 15 to descend, make closing plate 15 descend to the surface of bracing piece 17, support closing plate 15 through bracing piece 17, through the first air channel of sealed burglary-resisting door 11, cooperation radiating groove 13 and breather plate 14, when closing plate 15 opens, guarantee the theftproof effect when accelerating indoor air flow, make things convenient for indoor the taking a breath of the penetrating little house type in north and south.

When needing to go out, rotate regulating block 23 once more, and upwards stimulate closing plate 15 through the handle, make locating piece 16 peg graft to fixed box 2 in, loosen regulating block 23, under supporting spring 36's elastic force effect, supporting spring 36 promotes movable plate 3 and removes, make locating pin 32 peg graft in the locating hole of locating piece 16, thereby fix closing plate 15's position, supporting spring 36 supports movable plate 3, under the prerequisite that does not receive external force, make locating pin 32 peg graft in the locating hole of locating piece 16 all the time, thereby the theftproof effect of this burglary-resisting door has been increased, closing plate 15 seals up breather plate 14 simultaneously, guarantee the sealed effect of this burglary-resisting door, when meetting the conflagration, avoid outside flue gas to get into indoor.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims (6)

1. The utility model provides a smoke protection shaped steel goods fire prevention burglary-resisting door, includes door frame (1) and installs sealed burglary-resisting door (11) in door frame (1), its characterized in that: the air duct has been seted up in the first half of sealed burglary-resisting door (11), a plurality of radiating groove (13) that are linked together with the air duct are seted up to the front side outer wall of sealed burglary-resisting door (11), air vent (14) are installed to the air duct of sealed burglary-resisting door (11), there is closing plate (15) back of sealed burglary-resisting door (11) through slide rail sliding connection, the fixed surface of closing plate (15) is connected with two locating piece (16), the top of closing plate (15) is equipped with fixed box (2) with sealed burglary-resisting door (11) fixed connection, sliding connection has two movable plate (3) in fixed box (2), two the equal fixedly connected with locating pin (32) in the back of looks of movable plate (3), set up on locating piece (16) with locating pin (32) assorted locating hole.

2. The smoke-proof steel product fireproof antitheft door according to claim 1, characterized in that: the through-hole has been seted up to one side outer wall of fixed box (2), and the through-hole internal rotation of fixed box (2) is connected with and rotates post (21), the outer wall fixedly connected with adjusting gear (22) of rotating post (21).

3. The smoke-proof steel product fireproof antitheft door according to claim 2, characterized in that: two the opposite face of movable plate (3) is equal fixedly connected with and adjusts rack (31) that gear (22) engaged with, it is located fixed box (2) outside terminal surface fixedly connected with regulating block (23) to rotate post (21).

4. The smoke-proof steel product fire-proof and theft-proof door of claim 1, characterized in that: two fixing blocks (34) are symmetrically fixed in the fixing box (2), guide holes are formed in the fixing blocks (34), and guide columns (35) fixedly connected with the moving plate (3) are connected in the guide holes of the fixing blocks (34) in a sliding mode.

5. The smoke-proof steel product fireproof antitheft door according to claim 4, characterized in that: supporting springs (36) are sleeved outside the guide columns (35), and limiting blocks (37) are fixedly connected to opposite surfaces of the two guide columns (35).

6. The smoke-proof steel product fireproof antitheft door according to claim 1, characterized in that: the sealing anti-theft door is characterized in that a door lock (12) is installed on the sealing anti-theft door (11), and a supporting rod (17) used for supporting the sealing plate (15) is installed on the back of the sealing anti-theft door (11).

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