CN207879392U - A kind of tunnel cavern arc-shaped door - Google Patents
A kind of tunnel cavern arc-shaped door Download PDFInfo
- Publication number
- CN207879392U CN207879392U CN201721917797.7U CN201721917797U CN207879392U CN 207879392 U CN207879392 U CN 207879392U CN 201721917797 U CN201721917797 U CN 201721917797U CN 207879392 U CN207879392 U CN 207879392U
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- arc
- shaped door
- slideway
- door
- shaped
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Abstract
The utility model is related to door fields, a kind of tunnel cavern arc-shaped door is disclosed, including arc-shaped door (1), top slideway (2) and lower part slideway (3), arc-shaped door (1) includes the first arc-shaped door (11) and the second arc-shaped door (12), it is designed with groove in top slideway (2) and lower part slideway (3), first arc-shaped door (11) and the second arc-shaped door (12) are all by sliding roller sliding in the groove of top slideway (2) and lower part slideway (3), the radian of first arc-shaped door (11), the radian of second arc-shaped door (12), the radian of top slideway (2), the radian of lower part slideway (3) is all identical, top slideway (2) is parallel to lower part slideway (3).Arc-shaped door (1) uses drawing selection structure, improves walking space and safety.Surrounding arranges caoutchouc elasticity item at doorframe, improves sealing, vibration damping, the noise elimination effect of cavern, and arc-shaped door processing is simple, saving material, also deadens the effect of propagation of flame.
Description
Technical field
The utility model is related to door field more particularly to a kind of tunnel cavern arc-shaped doors.
Background technology
Common door is designed as rear and front end and pulls the door open, and in actual use, the free space in tunnel cavern is smaller, no
Just front and back to pull the door open using required activity space, under narrow environment or under the limited scene in other places, traditional two
It opens the door inconvenient to use.Therefore the tunnel cavern novel arc door of the utility model uses drawing selection structure, and two fan doors prolong tunnel
Wall drawing pushes away opening, improves walking space and Maintenance and Repair safety.Surrounding arranges caoutchouc elasticity item at doorframe, improves hole
The sealing performance of room, plays the role of limit and metal bump vibration damping, noise elimination, and the utility model also solves tunnel cavern arc
Door arc-shaped door uses the unconformable phenomenon of original switch, the lightweight rock wool that door intracavitary fills up occur to play when fire in tunnel every
The effect of propagation of flame is hindered, and the doorframe structure for comparing conventional door saves and largely uses material, and door body is made lightly also to make processing more
Simplicity reduces processing cost and cost of material.
Invention content
The utility model provides a kind of tunnel cavern arc for disadvantage inconvenient for use in narrow landform in the prior art
Shape door.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of tunnel cavern arc-shaped door, including arc-shaped door, top slideway and lower part slideway, arc-shaped door include the first arc-shaped door
With the second arc-shaped door, groove is designed in top slideway and lower part slideway, the first arc-shaped door and the second arc-shaped door all pass through sliding roller
It slides in the groove of top slideway and lower part slideway, the radian of the first arc-shaped door, the radian of the second arc-shaped door, top slideway
Radian, the radian of lower part slideway are all identical, and top slideway is parallel to lower part slideway, and the length of top slideway and lower part slideway is all big
In the overall width of arc-shaped door.
Preferably, being equipped with the first rubber mat, the first arc-shaped door and the second arc between arc-shaped door and wall hole inner wall
When door is closed, the back side of the first arc-shaped door contacts sealing, the second arc-shaped door back side and the first rubber bullet with the first rubber mat
Property pad contact sealing.When cavern's arc door closure state, the door back side should be close to the first rubber mat, play sealing function.Door
Surrounding arranges caoutchouc elasticity item at frame, improves the sealing performance of cavern, plays limit and metal bump vibration damping, eliminates the noise and make
With.
Preferably, the left and right sides of lower part slideway is all fixed with quantity to be more than one for lockking the first arc-shaped door
With the lock tongue of the second arc-shaped door.The first arc-shaped door and the second arc-shaped door can be lockked by lock tongue, so as not to because of outer masterpiece
With and move, have the function of antitheft.
Preferably, lower part slideway is each side fixed with limiter.Cavern lower part slideway pushes away two in arc-shaped door drawing
Limiter is arranged in side, and limiter is blocked slideway, prevents the wind of dispatch driving from causing the left and right activity of arc-shaped door.
Preferably, the left and right ends of the first arc-shaped door are respectively fixed with the first in command, the left and right ends of the second arc-shaped door are each
It is fixed with second handle.
Preferably, the center of the first arc-shaped door is fixed with the first limit switch, the center of the second arc-shaped door is fixed with
Two limit switches.First limit switch and the second limit switch are all travel switch, can starting protection arc when arc-shaped door is closed
Sharp impacts do not occur between shape door, have the function of that slowing down them moves.
Preferably, being equipped with the second resilient rubbber cushion between the first arc-shaped door and the second arc-shaped door.
Preferably, it is more than one third resilient rubbber cushion that wall hole inner wall, which is equipped with quantity,.The novel hole in tunnel is installed
Cavern's inner wall should be repaired before the arc-shaped door of room and smooth stamp substrate stainless steel plate bound edge.
Preferably, being filled with rock wool in the cavity of the first arc-shaped door and in the cavity of the second arc-shaped door.Lightweight rock wool
With to the heat preservation of external wall external thermal insulation, roofing and curtain wall, the effect of isolation.Door intracavitary fills up lightweight rock wool, occurs in tunnel
Also have when fire and play the role of deadening propagation of flame, and the material of rock wool is lighter, save metal material uses material.
The utility model has significant technique effect as a result of above technical scheme：Arc-shaped door uses drawing and pushes away
Structure, two fan doors prolong tunnel wall drawing and push away opening, improve walking space and Maintenance and Repair safety.Surrounding arranges rubber at doorframe
Glue elasticity item improves the sealing performance of cavern, plays the role of limit and metal bump vibration damping, noise elimination, the utility model is also
It solves tunnel cavern arc-shaped door arc-shaped door and uses the unconformable phenomenon of original switch, the lightweight rock wool that door intracavitary fills up is in tunnel
Play the role of deadening propagation of flame when interior generation fire, and the doorframe structure for comparing conventional door processing difficulties saves a large amount of use
Material makes door body lightly also make processing easier, reduces processing cost and cost of material.
Description of the drawings
Fig. 1 is structural schematic diagram when the utility model arc-shaped door is closed.
Fig. 2 is structural schematic diagram when the utility model arc-shaped door is opened.
Fig. 3 is side view when the utility model arc-shaped door is closed.
Fig. 4 is side view when the utility model arc-shaped door is opened.
Fig. 5 is the vertical view of the utility model.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 1-arc-shaped door, 2-top slideways,
3-lower part slideways, the 4-the first rubber mat, the 5-the second resilient rubbber cushion, 6-third resilient rubbber cushions, the 11-the first arc
Shape door, the 12-the second arc-shaped door, 31-lock tongues, 32-limiters, the 111-first in command, 112-second handles, 113-the first
Limit switch, the 114-the second limit switch.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of tunnel cavern arc-shaped door, as shown in Figs. 1-5, including arc-shaped door 1, top slideway 2 and lower part slideway 3, arc
Door 1 includes the first arc-shaped door 11 and the second arc-shaped door 12, and groove, the first arc-shaped door are designed in top slideway 2 and lower part slideway 3
11 and second arc-shaped door 12 all by sliding roller sliding in the groove of top slideway 2 and lower part slideway 3, the arc of the first arc-shaped door 11
Degree, the radian of the second arc-shaped door 12, the radian of top slideway 2, the radian of lower part slideway 3 are all identical, and top slideway 2 is parallel to down
The length of portion's slideway 3, top slideway 2 and lower part slideway 3 is both greater than the overall width of arc-shaped door 1.
The first rubber mat 4 is equipped between arc-shaped door 1 and wall hole inner wall, the first arc-shaped door 11 is closed with the second arc-shaped door 12
When conjunction, the back side of the first arc-shaped door 11 contacts sealing, 12 back side of the second arc-shaped door and the first rubber bullet with the first rubber mat 4
Property pad 4 contact sealing.
The left and right sides of lower part slideway 3 is all fixed with quantity to be more than one for lockking the first arc-shaped door 11 and second
The lock tongue 31 of arc-shaped door 12.When the first arc-shaped door 11 and the second arc-shaped door 12 are closed, the first arc can be lockked by lock tongue 31
Shape door 11 and the second arc-shaped door 12, so as not to be moved because of outer force effect, have the function of it is antitheft, while can also
Only the first arc-shaped door 11 of lock or the second arc-shaped door 12, provide a variety of possibilities, use is more convenient to use.
There are one limiters 32 for each side fixation of lower part slideway 3.When the first arc-shaped door 11 and the second arc-shaped door 12
When opening, limiter 32 can prevent the first arc-shaped door 11 and the second arc-shaped door 12 from continuing to move to both sides, and can also avoid the
One arc-shaped door 11 and the second arc-shaped door 12 improve the safety used because outer force effect is slided inwards.
There are one the first in command 111, the left and right ends of the second arc-shaped door 12 for each fixation in left and right ends of first arc-shaped door 11
There are one second handles 112 for each fixation.The first in command 111 and second handle 112 provide user and move arc-shaped door 1.
There are one the first limit switches 113 for the center fixation of first arc-shaped door 11, and the center of the second arc-shaped door 12 is fixed with
One the second limit switch 114.First limit switch 113 and the second limit switch 114 are in the first arc-shaped door 11 and the second arc
Sharp impacts do not occur for meeting starting protection the first arc-shaped door 11 and the second arc-shaped door 12 when door 12 is closed, and have and slow down their movements
Effect.
The second resilient rubbber cushion 5 is equipped between first arc-shaped door 11 and the second arc-shaped door 12.When the first arc-shaped door 11 and
When two arc-shaped doors 12 are closed, it may occur that collision, the 5 effective damping noise reduction of the second resilient rubbber cushion.
It is more than one third resilient rubbber cushion 6 that wall hole inner wall, which is equipped with quantity,.
It is filled with lightweight rock wool in the cavity of first arc-shaped door 11 and in the cavity of the second arc-shaped door 12.When generation fire
When, lightweight rock wool has the function of deadening propagation of flame well.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (9)
1. a kind of tunnel cavern arc-shaped door, including arc-shaped door (1), top slideway (2) and lower part slideway (3), it is characterised in that：Arc
Shape door (1) includes the first arc-shaped door (11) and the second arc-shaped door (12), is designed in top slideway (2) and lower part slideway (3) recessed
Slot, the first arc-shaped door (11) and the second arc-shaped door (12) are all by sliding roller sliding in the recessed of top slideway (2) and lower part slideway (3)
In slot, the radian of the first arc-shaped door (11), the radian of the second arc-shaped door (12), the radian of top slideway (2), lower part slideway (3)
Radian it is all identical, top slideway (2) is parallel to lower part slideway (3), and the length of top slideway (2) and lower part slideway (3) is all big
Overall width in arc-shaped door (1).
2. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：Arc-shaped door (1) and wall hole inner wall it
Between be equipped with the first rubber mat (4), when the first arc-shaped door (11) and the second arc-shaped door (12) are closed, the first arc-shaped door (11)
The back side contacts sealing sealing with the first rubber mat (4), and the second arc-shaped door (12) back side is contacted with the first rubber mat (4)
Sealing sealing.
3. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：The left and right sides of lower part slideway (3)
It is the more than one lock tongue (31) for lockking the first arc-shaped door (11) and the second arc-shaped door (12) to be all fixed with quantity.
4. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：The left and right sides of lower part slideway (3)
There are one limiters (32) for each fixation.
5. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：The left and right two of first arc-shaped door (11)
End is respectively fixed with the first in command (111), and the left and right ends of the second arc-shaped door (12) are respectively fixed with second handle (112).
6. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：The center of first arc-shaped door (11) is solid
There are the first limit switch (113), the center of the second arc-shaped door (12) to be fixed with the second limit switch (114) surely.
7. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：First arc-shaped door (11) and the second arc
The second resilient rubbber cushion (5) is equipped between shape door (12).
8. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：Wall hole inner wall wall hole inner wall is equipped with
Quantity is more than one third resilient rubbber cushion (6).
9. a kind of tunnel cavern arc-shaped door according to claim 1, it is characterised in that：In the cavity of first arc-shaped door (11)
It is filled with rock wool in the cavity of the second arc-shaped door (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917797.7U CN207879392U (en) | 2017-12-29 | 2017-12-29 | A kind of tunnel cavern arc-shaped door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721917797.7U CN207879392U (en) | 2017-12-29 | 2017-12-29 | A kind of tunnel cavern arc-shaped door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879392U true CN207879392U (en) | 2018-09-18 |
Family
ID=63505675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721917797.7U Active CN207879392U (en) | 2017-12-29 | 2017-12-29 | A kind of tunnel cavern arc-shaped door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566104A (en) * | 2019-09-24 | 2019-12-13 | 武汉开得利门业有限公司 | Light high-strength corrosion-resistant tunnel protection door or cavern door |
-
2017
- 2017-12-29 CN CN201721917797.7U patent/CN207879392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566104A (en) * | 2019-09-24 | 2019-12-13 | 武汉开得利门业有限公司 | Light high-strength corrosion-resistant tunnel protection door or cavern door |
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