CN208633875U - A kind of tunnel protection door anti-tipping apparatus - Google Patents
A kind of tunnel protection door anti-tipping apparatus Download PDFInfo
- Publication number
- CN208633875U CN208633875U CN201821285054.7U CN201821285054U CN208633875U CN 208633875 U CN208633875 U CN 208633875U CN 201821285054 U CN201821285054 U CN 201821285054U CN 208633875 U CN208633875 U CN 208633875U
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- China
- Prior art keywords
- fixedly connected
- main body
- sliding
- door
- sliding block
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Abstract
The utility model discloses a kind of tunnel protection door anti-tipping apparatus, belong to tunnel protection door overturning-preventing field.A kind of tunnel protection door anti-tipping apparatus, including door main body, door leaf page is fixedly installed in the middle part of door main body, door leaf page upper center is fixedly connected with rotating bar both ends, rotating bar left and right ends and active window upper end are rotatablely connected, top is fixedly connected with second sliding block one end at left and right sides of door main body, second sliding block is set in second sliding slot, second sliding slot bottom is fixedly connected with wall, lower part is fixedly connected with first sliding block one end at left and right sides of door main body, first sliding block is set in first sliding groove, first sliding groove bottom is fixedly connected with wall, main sliding slot is fixedly installed with below door main body, main sliding slot is slidably connected with door main body lower end, drive mechanism is fixedly installed in first sliding groove.It realizes a kind of tunnel protection door anti-tipping apparatus and can realize the function of door body sliding and transmission control support.
Description
Technical field
The utility model relates to tunnel protection door overturning-preventing fields, more specifically to a kind of tunnel protection door anti-dumping
Focusing device.
Background technique
Tunnel protection door is brought air pressure of going together in tunnel for resistance train, keeps internal unit intact, is not bullied
Press shock wave harm.Tunnel protection door has superior explosion-proof performance, and antiknock reaches 0.11Mpa(110Kpa), while to have both
Fire protecting performance.
Traditional tunnel protection door unloads the function of wind pressure and transmission control support without sliding.
Utility model content
1. technical problems to be solved
(1) conventional tunnel protective door, which does not have, makes a sliding convert frictional force for wind pressure to reach sliding and unload wind pressure
Function is easy to damage protective door;
(2) conventional tunnel protective door does not have the function of transmission control support, and use is cumbersome.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of tunnel protection door anti-tipping apparatus, including door main body, the door main body middle part are fixedly installed with door leaf page, institute
Door leaf page upper center to be stated to be fixedly connected with rotating bar both ends, the rotating bar left and right ends and active window upper end are rotatablely connected,
Top is fixedly connected with second sliding block one end at left and right sides of the door main body, and second sliding block is set in second sliding slot, institute
It states second sliding slot bottom to be fixedly connected with wall, lower part is fixedly connected with first sliding block one end at left and right sides of the door main body, institute
It states the first sliding block to be set in first sliding groove, the first sliding groove bottom is fixedly connected with wall, fixed below the door main body
Main sliding slot is installed, the main sliding slot is slidably connected with door main body lower end, is fixedly installed with drive mechanism in the first sliding groove.
Preferably, the drive mechanism includes the first spring, connecting rod, threaded rod, and gear, round sliding slot and arc are sliding
One end of block, first spring is fixedly connected with one end of the first sliding block, the other end and first sliding groove of first spring
Top be fixedly connected, the other end of first sliding block is fixedly connected with one end of connecting rod, the other end of the connecting rod
It is fixedly connected with the right end of threaded rod, the first sliding groove upper right inner surface is fixedly connected with arc shaped slider left end, described
Arc shaped slider matches with round sliding slot, and the circle sliding slot is set on gear, and the gear is fixedly installed in a threaded rod left side
End lower section, the gear match with threaded rod, are fixedly installed with support construction, the second sliding block right end in the middle part of the gear
It is fixedly connected with second spring one end, the other end of the second spring is fixedly connected with second sliding slot top.Such structure can
It realizes that the sliding by sliding slot and sliding block can drive the sliding of entire door body, wind pressure can be unloaded by sliding.
Preferably, the support construction includes drive rod, support plate and support frame, in the drive rod left end and gear
Portion is fixedly connected, and is fixedly connected on the right side of the drive rod with support plate upper end, is fixedly installed with support frame inside the support plate.
Such structure can realize the support that support construction is driven by the transmission of drive mechanism.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is solid on door main body or so wall by being fixedly connected with sliding block at left and right sides of door main body
Dingan County fill sliding slot, sliding slot matches with sliding block, while main sliding slot is fixedly installed on the ground below door main body, main sliding slot and
Door main body bottom end is slidably connected, while the door leaf page upper center of door main body is fixedly installed with active window, when wind pressure is smaller,
Door main body can carry out release processing to wind pressure by the folding of active window, and when wind pressure is larger, active window can not be risen
To when unloading wind pressure effect well, wind pressure extra at this time will push door main body, and door main body band movable slider carries out in sliding slot
Movement, converts wind pressure to the power of frictional force Yu door mainboard, can play and unload wind pressure effect well, while protect door
Main body, what is be fixedly connected in first sliding groove with the first sliding block has the first spring, fixes and connects with the second sliding block in second sliding slot
What is connect has second spring, and main door body can be retracted original position, effectively when door main body is not by wind pressure by the first spring and second spring
Solve the problems, such as that conventional tunnel protective door does not have sliding and unloads wind pressure.
(2) connecting rod that the utility model was fixedly connected inside first sliding groove with the first sliding block side have, connecting rod with
Threaded rod is fixedly connected, and threaded rod matches with the gear being fixedly installed in below sliding slot, is fixedly connected with support in the middle part of gear
Structure, support construction include drive rod, support plate and support frame, are fixedly connected in the middle part of drive rod one end and gear, drive rod is another
Side is fixedly connected with support plate, and the structure of support frame is fixedly installed with inside support plate, when door main body is by Action of Wind pressure,
It can inwardly be moved in sliding slot by sliding block, the inside movement of sliding block drives the inside movement of connecting rod, the inside fortune of connecting rod
The dynamic inside movement for driving threaded rod continues to move, threaded rod will drive next round when threaded rod, which is moved to, to be in contact with gear
Rotation, the rotation of gear drive the rotation of drive rod, and drive rod drives propping for support plate, the support plate propped and inwardly movement
Door main body form certain angle, can carry out being discharged into the earth to the wind pressure on door main body, protect door main body, disappear in wind pressure
Afterwards, the first spring, second spring will pull sliding block and move out, and moving out for sliding block drives threaded rod outside by connecting rod
Movement, threaded rod band moving gear rotate, withdraw support construction, complete the impact of primary wind pressure, the traditional tunnel of effective solution
Road protective door does not have the problem of transmission control support.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model;
Fig. 2 is the left view structural representation of the utility model;
Fig. 3 is the overlooking structure diagram of the utility model;
Fig. 4 is the gear parts left view enlarged structure schematic diagram of the utility model;
Fig. 5 is that the gear parts of the utility model overlook enlarged structure schematic diagram.
Figure label explanation:
1, door main body;2, door leaf page;3, rotating bar;4, active window;5, main sliding slot;6, first sliding groove;7, the first sliding block;8,
Second sliding slot;9, the second sliding block;10, second spring;11, the first spring;12, connecting rod;13, threaded rod;14, round sliding slot;
15, gear;16, arc shaped slider;17, drive rod;18, support plate;19, support frame;20, drive mechanism;21, support construction.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model;The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe;Obviously;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;It fall within the protection scope of the utility model.
Embodiment 1:
Referring to FIG. 1, a kind of tunnel protection door anti-tipping apparatus, including door main body 1, it is fixedly installed in the middle part of door main body 1
Door leaf page 2,2 upper center of door leaf page are fixedly connected with 3 both ends of rotating bar, and 3 left and right ends of rotating bar and 4 upper end of active window rotate
Connection, 1 left and right sides top of door main body are fixedly connected with 9 one end of the second sliding block, and the second sliding block 9 is set in second sliding slot 8, the
Two sliding slots, 8 bottom is fixedly connected with wall, and 1 left and right sides lower part of door main body is fixedly connected with 7 one end of the first sliding block, the first sliding block
7 are set in first sliding groove 6, and 6 bottom of first sliding groove is fixedly connected with wall, and main sliding slot 5 is fixedly installed with below door main body 1,
Main sliding slot 5 is slidably connected with 1 lower end of door main body, and drive mechanism 20 is fixedly installed in first sliding groove 6.
The utility model is fixedly installed with door leaf page 2 in the middle part of door main body 1, and 2 left and right sides upper center of door leaf page is fixed
It is connected with rotating bar 3, rotating bar 3 is fixedly connected with active window 4, when the utility model device is by lesser wind pressure, can lead to
It crosses active window 4 and carries out release processing, when wind pressure is larger, active window 4 can be by door master when can not play good release effect
The sliding of body carries out release, is fixedly connected with the first sliding block 7 at left and right sides of 1 lower part of door main body, at left and right sides of 1 lower part of door main body
First sliding groove 6 is fixedly installed on wall, first sliding groove 6 matches with the first sliding block 7, equally on 1 top of door main body or so two
Side is fixedly connected with the second sliding block 9, is fixedly installed with second sliding slot 8, the second sliding block 9 on wall at left and right sides of 1 top of door main body
Match with second sliding slot 8, is fixedly installed with main sliding slot 5 on the lower section ground of door main body 1, main sliding slot 5 and 1 bottom of door main body are sliding
Dynamic connection, when suffered wind pressure is larger, wind pressure acts on door main body 1, and door main body 1 drives the first sliding block 7 and the second sliding block 9 to exist
It is inwardly moved in the sliding slot to match, can be by the power that biggish wind pressure is converted into frictional force and door main body 1 moves, it can be on the door
Main body 1 forms effective protection.
Embodiment 2:
Fig. 2-5 is please referred to, is based on embodiment 1, difference is, drive mechanism 20 includes the first spring 11, connecting rod
12, one end of threaded rod 13, gear 15, round sliding slot 14 and arc shaped slider 16, one end of the first spring 11 and the first sliding block 7 is solid
Fixed connection, the other end of the first spring 11 are fixedly connected with the top of first sliding groove 6, the other end and connecting rod of the first sliding block 7
12 one end is fixedly connected, and the other end of connecting rod 12 is fixedly connected with the right end of threaded rod 13, in 6 upper right of first sliding groove
Surface is fixedly connected with 16 left end of arc shaped slider, and arc shaped slider 16 matches with round sliding slot 14, and round sliding slot 14 is set to tooth
On wheel 15, gear 15 is fixedly installed in below 13 left end of threaded rod, and gear 15 matches with threaded rod 13, fixed in the middle part of gear 15
Support construction 21 is installed, 9 right end of the second sliding block is fixedly connected with 10 one end of second spring, the other end of second spring 10 and
Two sliding slots, 8 top is fixedly connected.
Support construction 21 includes drive rod 17, support plate 18 and support frame 19,15 middle part of 17 left end of drive rod and gear
It is fixedly connected, 17 right side of drive rod is fixedly connected with 18 upper end of support plate, and support frame 19 is fixedly installed with inside support plate 18.
When using the new device, when suffered wind pressure is larger, door main body 1 drives the first sliding block 7 and the second sliding block 9
Inwardly movement, is fixedly installed with drive mechanism 20 in first sliding groove 6, drive mechanism 20 include the first spring 11, connecting rod 12,
Threaded rod 13, gear 15, round sliding slot 14 and arc shaped slider 16, the inside movement of first sliding block 7 will drive in first sliding groove 6
The inside movement of connecting rod 12, the inside movement of connecting rod 12 will drive the inside movement of threaded rod 13, when threaded rod 13 moves
To when being fixedly installed in 6 inside bottom of first sliding groove and being placed in 15 top of gear of 13 left lower of threaded rod, threaded rod 13 after
The dynamic rotation that will drive gear 15 of reforwarding, the rotation of gear 15 will drive turning for the drive rod 17 being fixedly connected in the middle part of gear 15
Dynamic, the rotation of drive rod 17 will drive propping for the support plate 18 being fixedly connected with 17 right end of drive rod, and support plate 18 is propped
It can be in contact with the door main body 1 inwardly moved, support plate 18 and door main body 1 are angled, with the support inside support plate 18
Frame 19 forms supporting role to door main body 1 together, and the huge wind pressure of 1 bring of door main body is imported ground, is formed and is protected to door main body 1
Shield, after the wind pressure on door main body 1 disappears, the first spring 11 and one end and second that one end is fixedly connected with the first sliding block 7 are sliding
The second spring 10 that block 9 is fixedly connected, by pulling the first sliding block 7 and the second sliding block 9 that door main body 1 is pulled to move out, first
Moving out for sliding block 7 drives connecting rod 12 to move out, the moving out of connecting rod 12 drive threaded rod 13 to outward transport
Dynamic, threaded rod 13 moves out the rotation again with moving gear 15, and the rotation of gear 15 drives the rotation of drive rod 17, drive rod
17 rotation drives the withdrawal of support plate 18, and the removal of primary wind pressure is then completed when the front position that door main body 1 is recovered to, for
Electrical equipment in tunnel all forms door main body 1 and is effectively protected, and effectively prevents toppling over for tunnel protection door.
It is described above;The only preferable specific embodiment of the utility model;But the protection scope of the utility model is not
It is confined to this;Anyone skilled in the art is within the technical scope disclosed by the utility model;It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change;It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (3)
1. a kind of tunnel protection door anti-tipping apparatus, including door main body (1), it is characterised in that: fixed in the middle part of the door main body (1)
It is equipped with door leaf page (2), door leaf page (2) upper center is fixedly connected with rotating bar (3) both ends, and the rotating bar (3) is left
Right both ends and active window (4) upper end are rotatablely connected, and top is fixed with the second sliding block (9) one end at left and right sides of the door main body (1)
Connection, second sliding block (9) are set in second sliding slot (8), and second sliding slot (8) bottom is fixedly connected with wall, institute
It states lower part at left and right sides of door main body (1) to be fixedly connected with the first sliding block (7) one end, it is sliding that first sliding block (7) is set to first
In slot (6), first sliding groove (6) bottom is fixedly connected with wall, is fixedly installed with main sliding slot below the door main body (1)
(5), the main sliding slot (5) is slidably connected with door main body (1) lower end, is fixedly installed with drive mechanism in the first sliding groove (6)
(20).
2. a kind of tunnel protection door anti-tipping apparatus according to claim 1, it is characterised in that: the drive mechanism (20)
It include the first spring (11), connecting rod (12), threaded rod (13), gear (15), round sliding slot (14) and arc shaped slider (16),
One end of first spring (11) is fixedly connected with one end of the first sliding block (7), the other end of first spring (11) with
The top of first sliding groove (6) is fixedly connected, and the other end of first sliding block (7) is fixedly connected with one end of connecting rod (12),
The other end of the connecting rod (12) is fixedly connected with the right end of threaded rod (13), table in first sliding groove (6) upper right
Face is fixedly connected with arc shaped slider (16) left end, and the arc shaped slider (16) matches with round sliding slot (14), the concentric stroking
Slot (14) is set on gear (15), and the gear (15) is fixedly installed in below threaded rod (13) left end, the gear (15)
Match with threaded rod (13), is fixedly installed with support construction (21) in the middle part of the gear (15), the second sliding block (9) right end
It is fixedly connected with second spring (10) one end, the other end of the second spring (10) is fixedly connected with second sliding slot (8) top.
3. a kind of tunnel protection door anti-tipping apparatus according to claim 2, it is characterised in that: the support construction (21)
Include drive rod (17), support plate (18) and support frame (19), is fixed in the middle part of drive rod (17) left end and gear (15)
Connection, drive rod (17) right side are fixedly connected with support plate (18) upper end, are fixedly installed with inside the support plate (18)
Support frame (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821285054.7U CN208633875U (en) | 2018-08-10 | 2018-08-10 | A kind of tunnel protection door anti-tipping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821285054.7U CN208633875U (en) | 2018-08-10 | 2018-08-10 | A kind of tunnel protection door anti-tipping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208633875U true CN208633875U (en) | 2019-03-22 |
Family
ID=65741014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821285054.7U Expired - Fee Related CN208633875U (en) | 2018-08-10 | 2018-08-10 | A kind of tunnel protection door anti-tipping apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN208633875U (en) |
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2018
- 2018-08-10 CN CN201821285054.7U patent/CN208633875U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190810 |