CN207453815U - A kind of glue pipe type explosion wave prevention active door - Google Patents
A kind of glue pipe type explosion wave prevention active door Download PDFInfo
- Publication number
- CN207453815U CN207453815U CN201721518922.7U CN201721518922U CN207453815U CN 207453815 U CN207453815 U CN 207453815U CN 201721518922 U CN201721518922 U CN 201721518922U CN 207453815 U CN207453815 U CN 207453815U
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- sebific duct
- pedestal
- slot
- pipe type
- glue pipe
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Abstract
The utility model discloses a kind of glue pipe type explosion wave prevention active doors, it is desirable to provide a kind of device convenient for sebific duct installation, its key points of the technical solution are that：Ventilating system including door leaf and inside door leaf, the door leaf are provided with several ventilation holes, and the disposed at air vent is equipped with sebific duct pedestal, and the sebific duct pedestal is equipped with elastic rubber tube, and the sebific duct pedestal is equipped with the fixation kit for being used for fixing sebific duct.The fixation kit includes the slot, the horizontally disposed card slot in slot cell wall and the fixture block arranged on sebific duct outer wall that are vertically arranged at pedestal, and the fixture block is engaged by clamping with card slot.When extraneous shock wave is in sebific duct, shock wave can block the through hole on sebific duct, sebific duct is enable to be extruded the upper surface for being fitted in sebific duct pedestal, sebific duct can be conveniently fixedly mounted on the upper surface of sebific duct pedestal by fixation kit, improve the work efficiency of sebific duct installation.
Description
Technical field
The utility model is related to civil air defense constructions and installations field, more specifically, it relates to a kind of glue pipe type explosion wave prevention active door.
Background technology
Glue pipe type explosion wave prevention active door is a kind of valve that can be closed rapidly under positive pressure of shock wave effect, after sebific duct deformation,
The diffuser casing that a part of shock wave enters engineering head further expands diffusion, is finally impaired to the safe pressure of permission, as
With when the airblast overpressure design load on glue pipe type explosion wave prevention active door is not more than 0.3MPa, attenuating shock wave system can cancel diffusion
Room, directly using glue pipe type explosion wave prevention active door, therefore glue pipe type explosion wave prevention active door is except draught effect is also with certain wave absorption
Effect.
Such as the Chinese patent that notification number is CN205477242U discloses a kind of glue pipe type explosion wave prevention active door, including door
Frame, door leaf, the doorframe are made of left comer steel, right corner steel, cross level angle steel
Basic framework, the left comer steel, right corner steel are provided with anchoring hook, the anchoring hook Transducers Embedded in Concrete on cross level angle steel
In wall, hinge page is provided on the right corner steel, the door leaf is mutually fixed by the hinge page and the doorframe, on the door leaf
Several ventilation holes are provided with, sebific duct pedestal is provided on the ventilation hole, sebific duct is provided on the sebific duct pedestal；The door leaf
On also set up
There is locking, locking box is provided on the left comer steel.
The sebific duct of this explosion wave prevention active door is to be fixed on by clip on sebific duct pedestal, and operator, which obtains, is first socketed sebific duct
On sebific duct pedestal, then clip being connected to the corresponding position of sebific duct, the bolts and nuts rotated on clip are connected, from
And realize the fixation to sebific duct, this fixed form is comparatively laborious, is unfavorable for the installation of sebific duct.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of dresses convenient for sebific duct installation
It puts, can effectively improve work efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of glue pipe type explosion wave prevention active door, including
Door leaf and the ventilating system inside door leaf, the door leaf are provided with several ventilation holes, and the disposed at air vent is equipped with glue
Tube bottom seat, the sebific duct pedestal are equipped with elastic rubber tube, and the sebific duct pedestal is equipped with the fixation kit for being used for fixing sebific duct.
By using above-mentioned technical proposal, when extraneous shock wave is in sebific duct, shock wave can will be on sebific duct
Through hole is blocked, and sebific duct is enable to compress the upper surface for being fitted in sebific duct pedestal, meanwhile, fixation kit can be conveniently by glue
Pipe is fixedly mounted on the upper surface of sebific duct pedestal, so as to improve the work efficiency of sebific duct installation.
Preferably, the fixation kit include vertically be arranged at pedestal slot, it is horizontally disposed in insert
The card slot of slot cell wall and the fixture block arranged on sebific duct outer wall, the fixture block are engaged by clamping with card slot.
By using above-mentioned technical proposal, slot plays the role of /V to sebific duct, makes the process of sebific duct insertion slot
In be less likely to occur to deviate or loosen, improve stability during sebific duct movement；Card slot can carry out /V to fixture block, work as fixture block
When aliging with card slot, sebific duct is rotated, fixture block can be easily connected in card slot, so as to which sebific duct is fixedly mounted on sebific duct pedestal
On, it is simple and practical in structure, effectively raise work efficiency.
Preferably, the slot and card slot inner wall arc transition.
By using above-mentioned technical proposal, fixture block along slot slot slide onto in card slot when, fixture block and slot slot can be reduced
Friction between wall, card slot cell wall, so that fixture block is slid more easily into card slot.
Preferably, the slot bottom of the end of the fixture block and card slot is equipped with the magnet being mutually attracted.
By using above-mentioned technical proposal, using the mutual actuation of magnet, fixture block is enable firmly to be fitted in card slot
Slot bottom makes fixture block be less likely to occur to loosen, and improves stability of the fixture block in card slot, so that sebific duct is connected with sebific duct pedestal
More securely.
Preferably, the sebific duct pedestal is equipped with two pieces of arc panels, and two pieces of arc panels are mutually parallel, and domed
Shape, the top of arc panel protrude from the upper surface of sebific duct pedestal.
By using above-mentioned technical proposal, the upper surface of arc panel is fitted in when sebific duct squeezes under the impact of shock wave,
Arc panel plays sebific duct certain supporting role, reduces situation of the sebific duct recess in sebific duct base intracavity, meanwhile, arch
Setting, which can be such that the elastic rubber tube for being fitted in arc panel upper surface easily bounces under the action of the forces of the wind, is restored to original state.
Preferably, the upper surface of the arc panel is equipped with the arc block of several outwardly convexs, and adjacent institute along its cambered surface
It joins end to end between the arc block stated.
By using above-mentioned technical proposal, when extruding is fitted in the upper table of arc panel under impact of the sebific duct in extraneous shock wave
Face, the setting that the upper surface of arc panel is arc-shaped easily make sebific duct be in vacuum state with the position that it is bonded, cause in door leaf
The wind-force that the ventilating system in portion provides is bad to the effect of sebific duct, and the setting of arc block improves the contact surface between wind and sebific duct
Product is restored to original state so as to preferably sebific duct be made to pop up under the action of the forces of the wind.
Preferably, the fixation kit includes the cassette tape and setting arranged on the outer wall of sebific duct along the circumferencial direction of sebific duct
In the card hole on cassette tape, free end and the card hole of the cassette tape are engaged by clamping.
By using above-mentioned technical proposal, cassette tape can be fixed in card hole, will when sebific duct is socketed on sebific duct pedestal
Cassette tape tenses cassette tape after passing through card hole, and cassette tape is fixed, so as to which sebific duct conveniently be made to be fixed on sebific duct pedestal, glue
Pipe is difficultly slipped off or loosened under the extruding of cassette tape, simple in structure, and highly practical.
Preferably, the outer wall of the sebific duct pedestal is equipped with the groove for cassette tape socket, the width of the cassette tape and groove
It is of same size.
By using above-mentioned technical proposal, when sebific duct socket is with sebific duct pedestal, when cassette tape is concordant with groove, card is tensed
Band, cassette tape can be recessed in groove, and groove has carried out /V to the vertical direction of cassette tape, make cassette tape through card hole, in tension
It is less likely to occur to deviate in the process, improves the stability of cassette tape.
In conclusion the utility model has the advantages that：When extraneous shock wave is in sebific duct, shock wave
Through hole on sebific duct can be blocked, sebific duct is enable to be extruded the upper surface for being fitted in sebific duct pedestal, fixation kit can be square
Sebific duct is just efficiently fixedly mounted on to the upper surface of sebific duct pedestal, improves the work efficiency of sebific duct installation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment one；
Fig. 2 is the assembling schematic diagram of sebific duct and sebific duct pedestal in the utility model embodiment one；
Fig. 3 is the phantom that sebific duct is connected with sebific duct pedestal in the utility model embodiment one；
Fig. 4 is the structure diagram of the utility model embodiment two；
Fig. 5 is the enlarged drawing of part A in Fig. 4.
In figure：1st, doorframe；2nd, connector；3rd, door leaf；4th, sebific duct pedestal；5th, sebific duct；6th, through hole；7th, handwheel；8th, arc panel；
9th, slot；10th, fixture block；11st, magnet；12nd, card slot；13rd, groove；14th, cassette tape；15th, card hole；16th, arc block；17th, ventilation hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of glue pipe type explosion wave prevention active door, with reference to Fig. 1, including doorframe 1, door leaf 3 and sebific duct 5, between door leaf 3 and doorframe 1
It is fixedly mounted along the length direction of door leaf 3 there are two connector 2, two connectors 2 are respectively close to the top and bottom of doorframe 1
Portion, connector 2 are used for door leaf 3 and doorframe 1 carrying out hinged fixation.The inside of door leaf 3 is installed with ventilating system（In figure not
Mark）, meanwhile, the identical ventilation hole 17 of several sizes is provided in the upper surface of door leaf 3, and is arranged in by certain arrangement specification
The upper surface of door leaf 3, ventilating system are capable of providing enough wind and are blown out from ventilation hole 17；It is welded at each ventilation hole 17
Sebific duct pedestal 4, sebific duct pedestal 4 is cylindrical, and internal in hollow state, connects with ventilation hole 17.
Referring to Figures 1 and 2, elastic rubber tube 5 is installed, sebific duct 5 is cylindrical, the outer wall edge circle of sebific duct 5 on sebific duct pedestal 4
Circumferential direction is uniformly provided with several through holes 6 for running through 5 inner cavity of sebific duct, and through hole 6 is close to the top of sebific duct 5.
With reference to Fig. 2 and Fig. 3, sebific duct pedestal 4 is equipped with the fixation kit for fixing sebific duct 5.Fixation kit includes fixture block
10th, card slot 12 and slot 9, fixture block 10 are fixedly mounted on the outer wall of sebific duct 5, and the bottom of fixture block 10 and the bottom of sebific duct 5
Flush, sebific duct pedestal 4 are vertically provided with for the mating slot 9 of sebific duct 5, meanwhile, the cell wall edge level side of slot 9
To the card slot 12 being provided with for the clamping engagement of fixture block 10.
Sebific duct 5 is inserted into slot 9 to lower sliding, when the bottom of sebific duct 5 presses on the slot bottom of slot 9, rotates sebific duct 5,
Fixture block 10 is made to be connected in card slot 12, conveniently realizes the fixation between sebific duct 5 and sebific duct pedestal 4；Slot 9 and card slot
12 inner wall arc transition can make fixture block 10 when sliding onto in card slot 12, reduce fixture block 10 and 9 cell wall of slot, card slot 12
Friction between cell wall, so that fixture block 10 is slid more easily into card slot 12；Meanwhile the slot bottom of the end of fixture block 10 and card slot 12
The magnet 11 being mutually attracted is welded with, using the mutual actuation of magnet 11, fixture block 10 is made more firmly to be fitted in card slot 12
Slot bottom, so that sebific duct 5 is connected more securely with sebific duct pedestal 4.
The inner wall of sebific duct pedestal 4 in the horizontal direction on be welded with two pieces of arc panels to raise up 8, two pieces of 8 phases of arc panel
Mutually parallel and near in the center position of sebific duct pedestal 4, and the top of arc panel 8 protrudes from the upper surface of sebific duct pedestal 4, sebific duct
After 5 are fixedly connected with sebific duct pedestal 4, when extraneous shock wave is in sebific duct 5, the through hole 6 on sebific duct 5 is blocked, at this point, glue
5 retracted downward of pipe is pressed on 8 upper surface of arc panel and the upper surface of sebific duct pedestal 4, so as to effectively be sealed to through hole 6
It is stifled；Meanwhile the upper surface of arc panel 8 is installed with the arc block 16 of several outwardly convexs along its cambered surface, and it is adjacent described
Arc block 16 between join end to end.
Total course of work：Sebific duct 5 is inserted into the slot 9 on sebific duct pedestal 4, sebific duct 5 is made to slide straight down, when
When the bottom of sebific duct 5 presses on the slot bottom of slot 9, sebific duct 5 is rotated, fixture block 10 is made to be engaged by clamping with card slot 12, meanwhile, fixture block 10
With the mutual actuation of the magnet 11 in card slot 12, make fixation between sebific duct 5 and sebific duct pedestal 4 more secured.
Embodiment two：A kind of glue pipe type explosion wave prevention active door, with reference to Fig. 4 and Fig. 5, the utility model and the difference of embodiment one
It is：Fixation kit includes being fixedly mounted on the cassette tape 14 of 5 outer wall of sebific duct and is welded on the card hole 15 on 14 surface of cassette tape, cassette tape
14 are set along the circumferencial direction of sebific duct 5, and close to the bottom of sebific duct 5；Meanwhile the outer wall of sebific duct pedestal 4 along the circumferential direction opens up
There is the groove 13 being socketed for cassette tape 14, groove 13 is located at the middle part of pedestal, and the width of groove 13 and cassette tape 14 are of same size,
When sebific duct 5 is socketed in sebific duct pedestal 4, cassette tape 14 passes through card hole 15, and cassette tape 14 is recessed in groove 13, pulls on cassette tape
14, so that sebific duct 5 is fixedly connected on sebific duct pedestal 4.
Above-described embodiment is only explanation to the utility model, is not the limitation to the utility model, this field
Technical staff can as needed make the present embodiment the modification of no creative contribution after this specification is read, but only
It all to be protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of glue pipe type explosion wave prevention active door, including door leaf (3) and arranged on the internal ventilating system of door leaf (3), it is characterized in that：
The door leaf (3) is provided with several ventilation holes (17), and sebific duct pedestal (4), the sebific duct bottom are equipped at the ventilation hole (17)
Seat (4) is equipped with elastic rubber tube (5), and the sebific duct pedestal (4) is equipped with the fixation kit for being used for fixing sebific duct (5).
2. a kind of glue pipe type explosion wave prevention active door according to claim 1, it is characterised in that：The fixation kit is included along perpendicular
Nogata is to the slot (9), horizontally disposed in the card slot (12) of slot (9) cell wall and arranged on sebific duct for being arranged at pedestal
(5) fixture block (10) of outer wall, the fixture block (10) are engaged by clamping with card slot (12).
3. a kind of glue pipe type explosion wave prevention active door according to claim 2, it is characterised in that：The slot (9) and card slot
(12) inner wall arc transition.
4. a kind of glue pipe type explosion wave prevention active door according to claim 2, it is characterised in that：The end of the fixture block (10) with
The slot bottom of card slot (12) is equipped with the magnet (11) being mutually attracted.
5. a kind of glue pipe type explosion wave prevention active door according to claim 1, it is characterised in that:It is set on the sebific duct pedestal (4)
There are two pieces of arc panels (8), two pieces of arc panels (8) are mutually parallel, and domed shape, the top of arc panel (8) protrude from
The upper surface of sebific duct pedestal (4).
6. a kind of glue pipe type explosion wave prevention active door according to claim 5, it is characterised in that:The upper table of the arc panel (8)
Face is equipped with the arc block (16) of several outwardly convexs, and head and the tail phase between the adjacent arc block (16) along its direction of a curve
Even.
7. a kind of glue pipe type explosion wave prevention active door according to claim 1, it is characterised in that:The fixation kit includes edge
The card hole that the circumferencial direction of sebific duct (5) is arranged on the cassette tape (14) of the outer wall of sebific duct (5) and is arranged on the cassette tape (14)
(15), the free end of the cassette tape (14) is engaged by clamping with card hole (15).
8. a kind of glue pipe type explosion wave prevention active door according to claim 7, it is characterised in that:Outside the sebific duct pedestal (4)
Wall is equipped with the groove (13) for cassette tape (14) socket, the width of the cassette tape (14) and being of same size for groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518922.7U CN207453815U (en) | 2017-11-14 | 2017-11-14 | A kind of glue pipe type explosion wave prevention active door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518922.7U CN207453815U (en) | 2017-11-14 | 2017-11-14 | A kind of glue pipe type explosion wave prevention active door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453815U true CN207453815U (en) | 2018-06-05 |
Family
ID=62279736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518922.7U Active CN207453815U (en) | 2017-11-14 | 2017-11-14 | A kind of glue pipe type explosion wave prevention active door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138776A (en) * | 2018-07-06 | 2019-01-04 | 江苏拓华人防工程有限公司 | A kind of defense of resistance to impact sealed door |
-
2017
- 2017-11-14 CN CN201721518922.7U patent/CN207453815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138776A (en) * | 2018-07-06 | 2019-01-04 | 江苏拓华人防工程有限公司 | A kind of defense of resistance to impact sealed door |
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