CN209687302U - A kind of novel explosion-proof closed guard gate - Google Patents

Abstract

The utility model discloses a kind of novel explosion-proof closed guard gates, including door body and doorframe, the door body internal chiasma is equipped with muti-piece transverse slat and muti-piece riser, every piece of transverse slat is equipped with multiple rectangular recess, the rectangular recess is mutually chimeric with the riser, the transverse slat and the riser are spliced into a kind of reticular structure, and door body is divided into multiple storage chambers, mineral fibres cotton is placed in each storage chamber, the outer end of multiple storage chambers is welded with one piece of cover board, it is hinged between the door body and doorframe by hinge, the top and bottom end of the door body are equipped with bolt, the bolt is matched with the jack being mounted on the doorframe, the back side of the door body is equipped with resilient mounting, the utility model reticulates structure by designing door body, strong shock resistance, by being placed with mineral fibres cotton in each storage chamber, Flameproof effect is good, by being equipped with coded lock and bolt, improves closed guard gate's safety and protective.

Description

A kind of novel explosion-proof closed guard gate

Technical field

The utility model relates to closed guard gate's technical field, specially a kind of novel explosion-proof closed guard gate.

Background technique

Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper Sealed door and sealed door, a variety of defense equipments such as the single, double fan airtight blast door of movable sill and sealed door.

So-called explosion proof door be for resist industrial building outside the occurrent explosion of device, support personnel's life security and Industrial building internal unit is intact, is not endangered by explosion wave and a kind of antiknock for effectively explosion hazard being prevented to continue is protected Equipment；But the functionality of existing many closed guard gates is not strong, function is relatively simple, lacks a kind of can not only prevent fires but also explosion-proof And highly-safe closed guard gate.

Utility model content

The purpose of this utility model is to provide a kind of novel explosion-proof closed guard gates, to solve to propose in above-mentioned background technique The relatively simple problem of existing closed guard gate's function.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel explosion-proof closed guard gate, including door Body and doorframe, the door body internal chiasma are equipped with muti-piece transverse slat and muti-piece riser, and every piece of transverse slat is equipped with multiple rectangles Groove, the rectangular recess is mutually chimeric with the riser, and the transverse slat and the riser are spliced into a kind of reticular structure, and will Door body is divided into multiple storage chambers, and mineral fibres cotton, the outer end welding of multiple storage chambers are placed in each storage chamber There is one piece of cover board, is hinged between the door body and doorframe by hinge, the top and bottom end of the door body are equipped with bolt, The bolt is matched with the jack being mounted on the doorframe, and the back side of the door body is equipped with resilient mounting.

Preferably, the resilient mounting includes two support rods, and two support rods are connected with connecting tube jointly, described Connecting tube is a kind of cavity structure, shaft is equipped with inside the connecting tube, and reset spring group is equipped in the cavity, described multiple Position groups of springs one end is detachably connected the shaft, and is fixed on the both ends of the shaft, and the shaft passes through supporting element and fixation Support plate in door body is connected, and two support rods are each attached to the side of the doorframe.

Preferably, the number of rectangular recess is identical as the number of the riser on every piece of transverse slat, the riser weldering It connects in the rectangular recess, and the both ends of the weld in the two are respectively fixed with L-type stiffening plate.

Preferably, sealing rubber strip is equipped between the door body and doorframe.

Preferably, the outer surface of the door body is equipped with coded lock, and the coded lock is equipped with handle.

Preferably, the number of the hinge is 3, is successively set on upper end, middle-end and the lower end of the door body.

Preferably, the front and rear sides of the door body are welded with one piece of shoulder guard.

Compared with prior art, the utility model has the beneficial effects that being handed over by design door body by multiple transverse slats and riser Fork connection, when door body is by external force, shoulder guard and cover board play preliminary protective action, and remaining external force is distributed to multiple perpendicular On plate and transverse slat, L-type stiffening plate is equipped with by the weld in transverse slat and riser, L-type stiffening plate first is that support riser and transverse slat, Second is that buffer portion active force；By being equipped with mineral fibres cotton in each storage chamber, there is good flameproof effect；Pass through It is equipped with coded lock and bolt in door body, improves the overall security of closed guard gate.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model door body structure schematic diagram；

Fig. 3 is the utility model transverse slat and riser connection relationship diagram；

Fig. 4 is the utility model partial structural diagram；

Fig. 5 is the utility model resilient mounting enlarged drawing.

In figure: 1, door body；2, doorframe；3, transverse slat；4, riser；5, rectangular recess；6, storage chamber；7, mineral fibres cotton； 8, cover board；9, hinge；10, bolt；11, jack；12, support rod；13, connecting tube；14, shaft；15, reset spring group；16, it props up Support member；17, support plate；18, L-type stiffening plate；19, sealing rubber strip；20, coded lock；21, handle；22, shoulder guard.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of novel explosion-proof closed guard gate, including door body 1 With doorframe 2,1 internal chiasma of door body is equipped with muti-piece transverse slat 3 and muti-piece riser 4, and every piece of transverse slat 3 is equipped with multiple rectangular Connected in star 5, the rectangular recess 5 is mutually chimeric with the riser 4, and the transverse slat 3 and the riser 4 are spliced into a kind of netted knot Structure, and door body is divided into multiple storage chambers 6, mineral fibres cotton 7, multiple storage chambers 6 are placed in each storage chamber 6 Outer end be welded with one piece of cover board 8, be hinged between the door body 1 and doorframe 2 by hinge 9, the top of the door body 1 and Bottom end is equipped with bolt 10, and the bolt 10 is matched with the jack 11 being mounted on the doorframe 2, the back side of the door body 1 Equipped with resilient mounting.

Referring to Fig. 5, the resilient mounting includes two support rods 12, and two support rods 12 are connected with connecting tube jointly 13, the connecting tube 13 is a kind of cavity structure, shaft 14 is equipped with inside the connecting tube 13, and be equipped with and reset in the cavity Groups of springs 15, described 15 one end of reset spring group are detachably connected the shaft 14, and are fixed on 14 both ends of shaft, described Shaft 14 is connected by supporting element 16 with the support plate 17 being fixed in door body 1, and two support rods 12 are each attached to institute The side for stating doorframe 2, when needing to open closed guard gate, the connecting tube 13 that support plate 17 connects pulls door body 1 to start turning, due to Connecting tube 13 connects shaft 14, and the reset spring group 15 connected in shaft 14 receives extruding force, when external force disappears, reset spring Group 15 is resetted, and door body 1 is driven to return to initial position.

Referring to Fig.1,2,3, the number of rectangular recess 5 is identical as the number of the riser 4 on every piece of transverse slat 3, institute It states riser 4 to be welded in the rectangular recess 5, and the both ends of the weld in the two are respectively fixed with L-type stiffening plate 18.

Referring to Fig.1, it is equipped with sealing rubber strip 19 between the door body 1 and doorframe 2, by being equipped with sealing rubber strip 19, mentions The leakproofness of high closed guard gate.

Referring to Fig.1,4, the outer surface of the door body 1 is equipped with coded lock 20, and the coded lock 20 is equipped with handle 21, is equipped with Coded lock,

Referring to Fig. 4, the number of the hinge 9 is 3, is successively set on upper end, middle-end and the lower end of the door body 1.

Referring to Fig.1,2, the front and rear sides of the door body 1 are welded with one piece of shoulder guard 22.

The explosion-proof closed guard gate of the utility model by design door body by multiple transverse slats and riser interconnection, when door body by When external force, shoulder guard and cover board play preliminary protective action, and remaining external force is distributed on multiple risers and transverse slat, by The weld of transverse slat and riser is equipped with L-type stiffening plate, and L-type stiffening plate is first is that support riser and transverse slat, second is that buffer portion acts on Power has good flameproof effect, by being equipped with coded lock in door body by being equipped with mineral fibres cotton in each storage chamber And bolt, improve the overall security of closed guard gate.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of novel explosion-proof closed guard gate, including door body (1) and doorframe (2), it is characterised in that: handed over inside the door body (1) Fork is equipped with muti-piece transverse slat (3) and muti-piece riser (4), and every piece of transverse slat (3) is equipped with multiple rectangular recess (5), the length Square groove (5) is mutually chimeric with the riser (4), and the transverse slat (3) and the riser (4) are spliced into a kind of reticular structure, and Door body (1) is divided into multiple storage chambers (6), is placed with mineral fibres cotton (7) in each storage chamber (6), it is multiple described to deposit The outer end for putting room (6) is welded with one piece of cover board (8), is hinged between the door body (1) and doorframe (2) by hinge (9), described The top and bottom end of door body (1) are equipped with bolt (10), the bolt (10) and the jack (11) being mounted on the doorframe (2) It matches, the back side of the door body is equipped with resilient mounting.

2. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: the resilient mounting includes two Support rod (12), two support rods (12) are connected with connecting tube (13) jointly, and the connecting tube (13) is a kind of cavity knot Structure, the connecting tube (13) is internal to be equipped with shaft (14), and is equipped with reset spring group (15) in the cavity, the reset spring Group (15) one end is detachably connected the shaft (14), and is fixed on the shaft (14) both ends, and the shaft (14) passes through branch Support member (16) is connected with the support plate (17) being fixed on door body (1), and two support rods (12) are each attached to the door The side of frame (2).

3. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: long on every piece of transverse slat (3) The number of square groove (5) is identical as the number of the riser (4), and the riser (4) is welded on the rectangular recess (5) It is interior, and the both ends of the weld in the two are respectively fixed with L-type stiffening plate (18).

4. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: the door body (1) and doorframe (2) Between be equipped with sealing rubber strip (19).

5. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: the outer surface of the door body (1) Equipped with coded lock (20), the coded lock (20) is equipped with handle (21).

6. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: the number of the hinge (9) is 3 It is a, it is successively set on upper end, middle-end and the lower end of the door body (1).

7. the novel explosion-proof closed guard gate of one kind according to claim 1, it is characterised in that: the front and back two of the door body (1) Side is welded with one piece of shoulder guard (22).