CN209568900U - A kind of shock resistance bilayer closed guard gate - Google Patents
A kind of shock resistance bilayer closed guard gate Download PDFInfo
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- CN209568900U CN209568900U CN201822011507.3U CN201822011507U CN209568900U CN 209568900 U CN209568900 U CN 209568900U CN 201822011507 U CN201822011507 U CN 201822011507U CN 209568900 U CN209568900 U CN 209568900U
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- door panel
- elastic ring
- external door
- internal hilar
- hilar plate
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Abstract
The utility model discloses a kind of shock resistance bilayer closed guard gates, are related to defense equipment technical field, solve the problems, such as to cause it to be easy to happen damage when by greater impact because the shock resistance of closed guard gate is bad.It includes doorframe, external door panel and internal hilar plate is provided in the doorframe, the one side wall and doorframe of external door panel are hinged, and handle is provided in external door panel；Card slot compatible with internal hilar plate is provided on doorframe, internal hilar plate is provided with multiple sliding slots close to the side of external door panel, and external door panel is provided with the traveller slided in sliding slot close to the side of internal hilar plate, interconnected elastic string is disposed between traveller.Shock resistance bilayer closed guard gate in the utility model is not susceptible to damage when by greater impact, and with good stability in use.
Description
Technical field
The utility model relates to defense equipment technical fields, more specifically, it relates to a kind of shock resistance bilayer 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.
A kind of people's air defense with pooling feature is disclosed in the Chinese utility model patent that notification number is CN206888848U
Door comprising closed guard gate and wall, wall are fixedly connected with fixing axle, and wall is rotatably connected by fixing axle and closed guard gate,
It is fixedly connected with fixed bracket on the upside of wall, is removably connected with magnet on fixed bracket, wall lower right is fixed by rivet
It is connected with door-inhale rod assembly, door-inhale rod assembly end is welded with door-inhale ball, and edge viscosity connects inside and outside closed guard gate
It is connected to buffer unit, viscosity is connected with rubber ring on buffer unit, and closed guard gate lower right side is fixedly connected with elastic component.
In above-mentioned patent, by the setting of buffer unit and rubber ring, reduce the strength of impact, but buffer unit and rubber
Circle is easy to happen damage or aging in use, and the shock resistance of closed guard gate in use is caused to substantially reduce,
And only rely on buffer unit and rubber ring, can not make closed guard gate have good shock resistance, and then cause its by compared with
It can still be damaged when large impact.
Utility model content
For causing it to be easy to happen when by greater impact because the shock resistance of closed guard gate is bad in the prior art
The problem of damage, the purpose of this utility model is to provide a kind of shock resistance bilayer closed guard gates, are slided by being arranged in external door panel
Traveller is arranged on internal hilar plate, and is provided with elastic string on traveller for slot, to solve the above problems, with good shock resistance
Performance, and it is able to maintain good stability in use.
To achieve the above object, the utility model provides following technical solution:
A kind of shock resistance bilayer closed guard gate comprising doorframe is provided with external door panel and internal hilar plate in the doorframe, described outer
The one side wall of door-plate and doorframe are hinged, and handle is provided in external door panel；It is provided on the doorframe and is mutually fitted with the internal hilar plate
The card slot matched, the internal hilar plate are provided with multiple sliding slots close to the side of external door panel, and the external door panel is close to the side of internal hilar plate
It is provided with the traveller slided in sliding slot, interconnected elastic string is disposed between the traveller.
Internal hilar plate is slided in card slot first, and be allowed to be in when closing closed guard gate by using above-mentioned technical proposal
Closed state is then shut off external door panel, is inserted into the traveller on internal hilar plate in sliding slot, at this time the elastic string and external door panel on traveller
Side wall mutually abut, and elastic string occur elastic deformation.The double-deck closed guard gate includes external door panel and internal hilar plate, has good knot
Structure intensity and shock resistance, meanwhile, elastic string has good buffer function to external door panel, becomes the attack time of closed guard gate
It is long, impact force has been laid down, closed guard gate is effectively protected, and in traveller insertion sliding slot, internal hilar plate and external door panel are played well
Position-limiting action, good position-limiting action also is played to elastic string, shock resistance bilayer closed guard gate is made to keep good in use
Good stability.
Further, the internal hilar plate is provided with the first elastic ring and the second elastic ring close to the side of external door panel, described
First elastic ring is located at the inside of the second elastic ring, and first elastic ring and the second elastic ring are embedded on internal hilar plate.
By using above-mentioned technical proposal, when external door panel receives impact, be embedded the first elastic ring on internal hilar plate and
Second elastic ring plays good buffer function to external door panel, and the first elastic ring is located at the inside of the second elastic ring, to external door
Plate plays the role of uniform stress, and shock resistance bilayer closed guard gate is made to keep good stability.
Further, the hollow setting in the inside of first elastic ring and the second elastic ring.
By using above-mentioned technical proposal, the first elastic ring and the second elastic ring of hollow setting are squeezed by external door panel
Uniform and stable deformation can occur when pressure, and good buffer function is played to external door panel, improve shock resistance bilayer people's air defense
The whole impact resistance of door.
Further, the external door panel is provided with respectively close to the side of internal hilar plate with the first elastic ring and the second elastic ring
The limiting slot being mutually clamped.
By using above-mentioned technical proposal, when external door panel is by greater impact, the first elastic ring and the second elastic ring point
Be not connected in limiting slot, there is good position-limiting action to external door panel and internal hilar plate, when hollow setting the first elastic ring and
Second elastic ring is beneficial to prevent between the first elastic ring, the second elastic ring and external door panel and is shifted when deformation occurs, is improved
The stability of shock resistance bilayer closed guard gate's entirety.
Further, the distance between one end and external door panel far from internal hilar plate of first elastic ring and the second elastic ring
It is of different sizes.
By using above-mentioned technical proposal, the first elastic ring and the second elastic ring play good echelon to external door panel and buffer
Effect, can impact suffered by reduction external door panel stage by stage, and make the shock resistance of shock resistance bilayer closed guard gate's entirety
It greatly improves.
Further, the internal hilar plate is provided with multiple spin along its circumferential direction close to one end of card slot.
By using above-mentioned technical proposal, spin advantageously reduces the frictional force between internal hilar plate and card slot, facilitates external door
Plate is opened, and when external door panel shakes in card slot, has good protective effect to external door panel, avoid external door panel transport and
Larger friction is generated between card slot and is damaged, and there is shock resistance bilayer closed guard gate when by greater impact good steady
It is qualitative.
Further, far from a lateral edge of external door panel, its circumferential direction is provided with the sealing ring to seal to the internal hilar plate.
By using above-mentioned technical proposal, sealing ring has good sealing effect between external door panel and doorframe, makes to resist
Impact the double-deck closed guard gate has well stable sealing function in use, and its entirety has good usability.
Further, it is provided with placing groove between first elastic ring and the second elastic ring, and is set in the placing groove
It is equipped with sound-absorbing material layer.
By using above-mentioned technical proposal, sound-absorbing material layer is placed in placing groove, will not influence the first elastic ring and
The deformation of two elastic rings, and sound-absorbing material has good sound-absorbing effect, plays shock resistance bilayer closed guard gate well to noise
Isolation effect.Meanwhile sound-absorbing material layer is arranged between internal hilar plate and external door panel, is not susceptible to damage, and can play good
Good stable soundproof effect.
Compared with prior art, the utility model has the beneficial effects that
(1) by the way that sliding slot is arranged in external door panel, traveller is set on internal hilar plate, and is set gradually between traveller flexible
Rope, elastic string have good buffer function to external door panel, mention the shock resistance of shock resistance bilayer closed guard gate's entirety significantly
Height, and in traveller insertion sliding slot, good position-limiting action is played to internal hilar plate and external door panel, good limit also is played to elastic string
Position effect, makes shock resistance bilayer closed guard gate keep good stability in use；
(2) by being provided with the first elastic ring and the second elastic ring, and the first bullet close to the side of external door panel in internal hilar plate
Property ring and the hollow setting of the second elastic ring, play good buffer function to external door panel, it is whole to improve shock resistance bilayer closed guard gate
The impact resistance of body；
One end and the distance between external door panel far from internal hilar plate of (3) first elastic rings and the second elastic ring are of different sizes,
, can be stage by stage and in impact suffered by the reduction external door panel of echelon when external door panel receives impact, and keep shock resistance double
The shock resistance of layer closed guard gate's entirety greatly improves.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is that the utility model is the diagrammatic cross-section for showing the first elastic ring and the second elastic ring；
Fig. 3 is that the utility model is the diagrammatic cross-section for showing sliding slot and traveller.
Appended drawing reference: 1, doorframe；2, external door panel；3, internal hilar plate；4, handle；5, card slot；6, sliding slot；7, traveller；8, elastic
Rope；9, the first elastic ring；10, the second elastic ring；11, limiting slot；12, placing groove；13, sound-absorbing material layer；14, spin；15, close
Seal ring.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in figures 1 and 3, a kind of shock resistance bilayer closed guard gate comprising doorframe 1 in a rectangular parallelepiped shape is set in doorframe 1
It is equipped with external door panel 2 in a rectangular parallelepiped shape and internal hilar plate 3, the side of external door panel 2 is rotatablely connected by shaft and doorframe 1, external door panel 2
It is slidably connected between doorframe 1, and is provided with handle 4 in external door panel 2.The inner sidewall of doorframe 1 is provided with along its circumferential direction and inside door
The compatible card slot 5 of plate 3, the side of card slot 5 is provided with the holding tank (not shown) for accommodating internal hilar plate 3, and internal hilar plate 3 can
To be slided in card slot 5.
Internal hilar plate 3 is symmetrical arranged close to the side of external door panel 2 there are four cylindrical sliding slot 6, and external door panel 2 is close to inside door
The side of plate 3 is provided with the traveller 7 slided in sliding slot 6, and the length of sliding slot 6 is greater than the length of traveller 7.Between traveller 7 according to
Secondary to be provided with interconnected elastic string 8, elastic string 8 is rectangle setting, and elastic string 8 is arranged in traveller 7 far from internal hilar plate 3
One end.The bore of sliding slot 6 is greater than the diameter of traveller 7, is conducive to be inserted into traveller 7 in sliding slot 6, and it is good to play elastic string 8
Good buffer function.
As depicted in figs. 1 and 2, internal hilar plate 3 is provided with rectangular first elastic ring 9 and close to the side of external door panel 2
Two elastic rings 10, the first elastic ring 9 is located at the inside of the second elastic ring 10, and the first elastic ring 9 and the second elastic ring 10 are embedded
On internal hilar plate 3, the first elastic ring 9 and the second elastic ring 10 are made of rubber.First elastic ring 9 and the second elastic ring 10
Internal hollow setting, and external door panel 2 is provided with respectively close to the side of internal hilar plate 3 with the first elastic ring 9 and the second elastic ring
10 limiting slots 11 being mutually clamped.Between first elastic ring 9 and second one end of elastic ring 10 far from internal hilar plate 3 and external door panel 2
Distance it is of different sizes.
Internal hilar plate 3 is provided with multiple spin 14 along its circumferential direction close to one end of card slot 5, and spin 14 is embedded on internal hilar plate 3,
And spin 14 can freely roll in card slot 5.Internal hilar plate 3 has been provided with sealing work far from its circumferential direction of a lateral edge of external door panel 2
Sealing ring 15, sealing ring 15 are arranged at doorframe 1 and the abutting of external door panel 2.First elastic ring 9 and the second elastic ring 10 it
Between be provided with rectangular placing groove 12, and sound-absorbing material layer 13 is provided in placing groove 12, the material in sound-absorbing material layer 13
Select mineral wool.
It the course of work of the utility model and has the beneficial effect that:
When closing closed guard gate, internal hilar plate 3 is slided first, and be allowed to be in close state in card slot 5, is then shut off outer
Door-plate 2 is inserted into the traveller 7 on internal hilar plate 3 in sliding slot 6, and the side wall of the elastic string 8 on traveller 7 and external door panel 2 mutually supports at this time
It connects, and elastic deformation occurs for elastic string 8.Meanwhile first elastic ring 9 and the second elastic ring 10 be connected in limiting slot 11, concurrently
Raw deformation.So set, the double-deck closed guard gate includes external door panel 2 and internal hilar plate 3, there is good structural strength and impact resistance
Can, and elastic string 8, the first elastic ring 9 and the second elastic ring 10 have good buffer function to external door panel 2, make closed guard gate's
Attack time is elongated, has laid down impact force, is effectively protected closed guard gate, and traveller 7 is inserted into sliding slot 6, to internal hilar plate 3 and outside
Door-plate 2 plays good position-limiting action, also plays good position-limiting action to elastic string 8, makes shock resistance bilayer closed guard gate
With keeping good stability in the process.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of shock resistance bilayer closed guard gate, which is characterized in that it includes doorframe (1), is provided with external door panel in the doorframe (1)
(2) and internal hilar plate (3), the one side wall of the external door panel (2) and doorframe (1) hingedly, and are provided with handle (4) in external door panel (2)；
The compatible card slot (5) with the internal hilar plate (3) is provided on the doorframe (1), the internal hilar plate (3) is close to external door panel (2)
Side be provided with multiple sliding slots (6), the external door panel (2) is provided with the sliding in the sliding slot (6) close to the side of internal hilar plate (3)
Traveller (7), be disposed with interconnected elastic string (8) between the traveller (7).
2. shock resistance bilayer closed guard gate according to claim 1, which is characterized in that the internal hilar plate (3) is close to external door panel
(2) side is provided with the first elastic ring (9) and the second elastic ring (10), and first elastic ring (9) is located at the second elastic ring
(10) inside, and first elastic ring (9) and the second elastic ring (10) are embedded on internal hilar plate (3).
3. shock resistance bilayer closed guard gate according to claim 2, which is characterized in that first elastic ring (9) and second
The hollow setting in the inside of elastic ring (10).
4. shock resistance bilayer closed guard gate according to claim 3, which is characterized in that the external door panel (2) is close to internal hilar plate
(3) side is provided with the limiting slot (11) being mutually clamped with the first elastic ring (9) and the second elastic ring (10) respectively.
5. shock resistance bilayer closed guard gate according to claim 2, which is characterized in that first elastic ring (9) and second
One end and the distance between external door panel (2) far from internal hilar plate (3) of elastic ring (10) are of different sizes.
6. shock resistance bilayer closed guard gate according to claim 1, which is characterized in that the internal hilar plate (3) is close to card slot (5)
One end its circumferential direction is provided with multiple spin (14).
7. shock resistance bilayer closed guard gate according to claim 6, which is characterized in that the internal hilar plate (3) is far from external door panel
(2) a lateral edge its circumferential direction is provided with the sealing ring (15) to seal.
8. shock resistance bilayer closed guard gate according to claim 2, which is characterized in that first elastic ring (9) and second
It is provided between elastic ring (10) placing groove (12), and is provided with sound-absorbing material layer (13) in the placing groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011507.3U CN209568900U (en) | 2018-12-01 | 2018-12-01 | A kind of shock resistance bilayer closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011507.3U CN209568900U (en) | 2018-12-01 | 2018-12-01 | A kind of shock resistance bilayer closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209568900U true CN209568900U (en) | 2019-11-01 |
Family
ID=68329954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011507.3U Active CN209568900U (en) | 2018-12-01 | 2018-12-01 | A kind of shock resistance bilayer closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209568900U (en) |
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2018
- 2018-12-01 CN CN201822011507.3U patent/CN209568900U/en active Active
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