CN208633875U - A kind of tunnel protection door anti-tipping apparatus - Google Patents

A kind of tunnel protection door anti-tipping apparatus Download PDF

Info

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
Authority
CN
China
Prior art keywords
fixedly connected
main body
sliding
door
sliding block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821285054.7U
Other languages
Chinese (zh)
Inventor
谢国鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201821285054.7U priority Critical patent/CN208633875U/en
Application granted granted Critical
Publication of CN208633875U publication Critical patent/CN208633875U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

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

A kind of tunnel protection door anti-tipping apparatus
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).
CN201821285054.7U 2018-08-10 2018-08-10 A kind of tunnel protection door anti-tipping apparatus Expired - Fee Related CN208633875U (en)

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
CN (1) CN208633875U (en)

Similar Documents

Publication Publication Date Title
CN208633875U (en) A kind of tunnel protection door anti-tipping apparatus
CN109518610A (en) A kind of high intensity bridge construction anti-drop device
CN109823656A (en) A kind of resistance to compression transfer device for building doors and windows
CN112636453A (en) UPS power supply with automatic fire extinguishing device and power cabinet
CN108681368B (en) Electronic information automatic demonstration display stand convenient to fixedly use
CN209683476U (en) Automatic extending-contracting apparatus
CN219581258U (en) Invisible embedded maintenance-free cleaning equipment
CN207251061U (en) Switch cabinet shutter control device
CN204002503U (en) A kind of safety automatic lock and rolling door
CN206753398U (en) Protective shielding door
CN204411690U (en) A kind of Anti-bump child slide
CN209784915U (en) Data storage device based on big data of computer
CN212541217U (en) Intelligent host case for block chain calculation
CN219884484U (en) Robot storage mechanism
CN213065355U (en) Auxiliary heat dissipation support for portable computer mainframe box
CN212165281U (en) Pre-settlement management platform for constructional engineering
CN217515053U (en) Electric power detection vehicle
CN213524504U (en) Folding TV cabinet
CN215495159U (en) Intelligent swing gate capable of identifying identity through face
CN214757398U (en) Electronic information signal processing device
CN220768810U (en) Movable partition turning plate for building outer frame
CN216984103U (en) A filing cabinet for personnel's archives are deposited
CN221103441U (en) Zoom security camera
CN103790507B (en) A kind of safety automatic lock and rolling door
CN211800958U (en) Computer maintenance experiment table

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