CN203022566U - Novel metro section protective airtight partition door - Google Patents
Novel metro section protective airtight partition door Download PDFInfo
- Publication number
- CN203022566U CN203022566U CN2012207113365U CN201220711336U CN203022566U CN 203022566 U CN203022566 U CN 203022566U CN 2012207113365 U CN2012207113365 U CN 2012207113365U CN 201220711336 U CN201220711336 U CN 201220711336U CN 203022566 U CN203022566 U CN 203022566U
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- Prior art keywords
- partition door
- sealing plate
- protective airtight
- spindle
- airtight partition
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Abstract
The utility model discloses a novel metro section protective airtight partition door, comprising a top sealing plate structure, a bottom sealing plate structure and a busbar sealing structure, wherein the top sealing plate structure is arranged at the upper part of a door frame of the partition door in a transmission manner; the bottom sealing plate structure is arranged at the lower end of the partition door in the transmission manner; the busbar sealing structure is arranged at the upper part of the door frame of the partition door, and comprises a clamp for clamping a track wire; a sealing ring is fastened at the outer part of the clamp; and the sealing ring is formed integrally according to the shape of the clamp and provided with only one opening. The novel metro section protective airtight partition door is characterized in that rotational motion of a first lead screw transmission device is converted into rectilinear motion of a top sealing plate and the rotational motion of a second lead screw transmission device is converted into the rectilinear motion of a bottom sealing plate, so that automatic opening and closing of the top sealing plate in the horizontal direction and automatic and opening of the bottom sealing plate in the vertical direction are realized. The rubber sealing ring which is formed integrally is adopted at the outer part of the clamp; and therefore, the integrated airtightness of a busbar is guaranteed.
Description
Technical field
The utility model refers in particular to a kind of interval protective airtight partition door of novel subway with top sealing plate structure, bottom sealing plate structure and bus-bar hermetically-sealed construction about a kind of partition door.
Background technology
City track traffic engineering is the important connecting line of urban civil air defense Engineering System, major function be ensure traffic safety, goods and materials shift and transportation, the subway station can be used as again the urgent sheltered location of personnel.Rail line after setting up defences is the large-scale civil air defense constructions and installations that is formed by connecting by the tunnel by many stations.As requested protective airtight partition door should be set in position.
(RFJ02-2009) converting from wartime to peacetime production and vice versa has following requirement to " the railway traffic engineering people's air defence design specifications " implemented in July, 2009 to safeguard function:
Because pre-warning time when entering wartime state may be long, the isolated type protection time that surpasses engineering far away, thereby just there is such a case: lead to aperture in addition, guard plot and seal, but underground interval main track safeguard (being the protective airtight partition door between protective unit) is in opening, train can keep operation on a small scale, and its safe escape, transfer and transportation function travel.When closing protective airtight partition door should decide according to the requirement of traffic in wartime and evacuation, and this is also the difference of track traffic underground construction and common people's preventing engineering.
Therefore, for protective airtight partition door, just before a battle be a very important war skill index conversion time.
And the top sealing plate of the partition door of existing tunnel and bottom sealing plate install after all just before a battle equipment is enabled, and also need spend suitable manpower and time in wartime like this, actually implement to exist certain difficulty.
Bus-bar is the electric supply installation of subway circulation, after guaranteeing that people's air defense is enabled, and the operation in short-term of subway, bus-bar can not be extractd.Therefore to carry out shutoff to bus-bar after protective airtight partition door being enabled.Common bus structures as shown in Figure 8, wherein, electric wire 80 is clamping by fixture 81, is wrapped on this fixture 81 by a plurality of caulking gums 82 are spliced to form an integral body in the outside of fixture 81.Because caulking gum 82 is to be spliced to form holisticly, the sealing of bus-bar can not be guaranteed and has potential safety hazard.
The utility model content
Because the problems referred to above, the utility model provides a kind of novel subway interval protective airtight partition door, comprising:
One top sealing plate structure, transmission is arranged at the top of the doorframe of described partition door;
One bottom sealing plate structure, transmission is arranged at the lower end of described partition door;
One bus-bar hermetically-sealed construction, be arranged at the top of the doorframe of described partition door, comprise the fixture for the clamping rail electric wire, the outside fastening sealing ring that is provided with of described fixture, described sealing ring is integrally formed according to the shape of described fixture and only have an opening.
Further, described top sealing plate structure further comprises:
Two first spindle gears are arranged at respectively the both sides of described partition door, and the first power transmission shaft of described the first spindle gear is arranged at the top of described doorframe;
Two top sealing plates, the first power transmission shaft by one first guide holder and described the first spindle gear keeps being in transmission connection respectively;
Described bottom sealing plate structure further comprises:
One second spindle gear, the second driving shaft of this second spindle gear are arranged on described partition door;
One bottom sealing plate keeps being in transmission connection with the second driving shaft of described the second spindle gear.
Further, described the first spindle gear further comprises:
Be arranged at the first rotating disc on the support of side of described partition door;
Vertically be arranged at the first active rotating shaft that is connected with described the first rotating disc above described support;
Be horizontally placed on the first driven spindle that the top of described doorframe is connected with described the first active rotating shaft by one first converter, described top sealing plate and described the first driven spindle keep being in transmission connection.
Further, offer a guide hole that matches with described the first driven spindle on described the first guide holder, described top sealing plate keeps being in transmission connection by described the first guide holder and described the first driven spindle.
Further, the top of described doorframe further is provided with the first elongated draw-in groove of along continuous straight runs, further is provided with the buckle that matches with this first draw-in groove on described top sealing plate, and this buckle and described the first draw-in groove link closely mutually.
Further, further be provided with between the top of described top sealing plate and described doorframe for the rubber strip that seals.
Further, described the second spindle gear further comprises:
Be arranged at the second rotating disc on described partition door;
The second active rotating shaft that vertically is arranged at described the second rotating disc below and is connected with described the second rotating disc;
Be horizontally placed on the second driven spindle that described the second active rotating shaft below is connected with described the second active rotating shaft by one second converter;
A plurality of vertical settings and the axis of guide that is in transmission connection by one second guide holder and described the second driven spindle maintenance, described bottom sealing plate keeps being fixedly connected with the described axis of guide.
Further, be fixedly connected with described bottom sealing plate by a connecting seat respectively on each described axis of guide.
Further, further be provided with a gag lever post on described bottom sealing plate, this gag lever post extends described bottom sealing plate downwards, is provided with second draw-in groove that matches with described gag lever post on the ground below described partition door, and described gag lever post is arranged in this second draw-in groove.
Further, be provided with a diagonal brace as girth member below each described the second guide holder.
The interval protective airtight partition door of novel subway of the present utility model, when described the first spindle gear rotates, described the first guide holder will change into rectilinear motion according to the helical pitch of corresponding specification with the rotational angle of described the first driven spindle, described top sealing plate by with being connected of described the first guide holder, thereby realize corresponding rectilinear motion.By rotatablely moving of the first described spindle gear being converted into the rectilinear motion of described top sealing plate, thereby realized automatically opening and closure of described top sealing plate along continuous straight runs.When described the second spindle gear rotates, the described axis of guide will change into rectilinear motion according to the helical pitch of corresponding specification with the rotational angle of described the second driven spindle, the described axis of guide is by keeping being in transmission connection with described the second driven spindle, and described bottom sealing plate by with the described axis of guide on being fixedly connected with of Connection Block, thereby realize corresponding rectilinear motion.By rotatablely moving of described the second spindle gear being converted into the rectilinear motion of described bottom sealing plate, thereby realized described bottom sealing plate automatically opening and closure vertically.Described fixture is outside adopts integrally formed rubber seal, and sealing ring be arranged on its outside fastening according to the shape of fixture guaranteed the overall tightness of bus-bar.
Description of drawings
Fig. 1 is the elevation of the interval protective airtight partition door of novel subway of the present utility model.
Fig. 2 is the rear elevation of the interval protective airtight partition door of novel subway of the present utility model.
Fig. 3 is the enlarged diagram of the interval protective airtight partition door bus-bar of novel subway of the present utility model hermetically-sealed construction.
Fig. 4 is the decomposing schematic representation of the interval protective airtight partition door bus-bar of novel subway of the present utility model hermetically-sealed construction.
Fig. 5 is that side schematic view is amplified in the part that the interval protective airtight partition door top sealing plate of novel subway of the present utility model is connected with the top of doorframe.
Fig. 6 is that side schematic view is amplified in the part that the interval protective airtight partition door bottom sealing plate of novel subway of the present utility model is connected with partition door.
Fig. 7 is the local enlarged diagram that the interval protective airtight partition door gag lever post of novel subway of the present utility model is connected with the second draw-in groove.
Fig. 8 is the structural representation of the bus structures of prior art.
Fig. 9 is the simple and easy schematic diagram in the side of bottom sealing plate structure when being subject to External Force Acting of prior art.
The specific embodiment
Cooperation is referring to Fig. 1 and shown in Figure 2, and the interval protective airtight partition door of novel subway of the present utility model comprises:
One top sealing plate structure 1, transmission are arranged at the top of the doorframe 101 of described partition door 10;
One bottom sealing plate structure 2, transmission is arranged at the lower end of described partition door 10;
One bus-bar hermetically-sealed construction 3, be arranged at the top of the doorframe 101 of described partition door 10, cooperation is referring to shown in Figure 3, described bus-bar hermetically-sealed construction 3 comprises the fixture 40 for clamping rail electric wire 4, the outer cover of described fixture 40 is provided with a sealing ring 50, described sealing ring 50 adopts rubber seal, also is provided with sealing joint strip between described sealing ring 50 and described fixture 40.Cooperation is referring to shown in Figure 4, described sealing ring 50 is integrally formed according to the shape of described fixture 40 and only have an opening 501, the fastening outside that is arranged at described fixture 40 of described sealing ring 50, the inner surface 502 of described sealing ring 50 is close to mutually with the external surface 401 of described fixture 40, has guaranteed the overall tightness of bus-bar.
cooperation is referring to Fig. 1 and shown in Figure 5, described top sealing plate structure 1 comprises two first spindle gears 20, be arranged at respectively the both sides of described partition door 10, the first power transmission shaft of described the first spindle gear is horizontally placed on the top of described doorframe 101, further, described the first spindle gear 20 comprises the first rotating disc 201 on the support 102 of the side that is arranged at described partition door 10, vertically be arranged at the first active rotating shaft 202 that described support 102 tops are connected with described the first rotating disc 201, be horizontally placed on the first driven spindle 204 that the top of described doorframe 101 is connected with described the first active rotating shaft 202 by one first converter 203, in conjunction with shown in Figure 5, be connected with a top sealing plate 30 by one first guide holder 301 respectively on described first driven spindle 204 of the both sides, top of described doorframe 101, offer a guide hole 302 that matches with described the first driven spindle 204 on this first guide holder 301.Further be provided with rubber strip 104 between the top of described top sealing plate 30 and described doorframe 101 and make being connected more and sealing each other.The top of described doorframe 101 further is provided with the first elongated draw-in groove 103 of along continuous straight runs, further be provided with the buckle 303 that matches with this first draw-in groove 103 on described top sealing plate 30, this buckle 303 links closely mutually with described the first draw-in groove 103, can guarantee under the impact of bearing external force, the top of described top sealing plate 30 and described doorframe 101 still keeps the state mutually be close to, can better guarantee the effect that seals.
When described the first spindle gear 20 rotates, described the first guide holder 301 will change into rectilinear motion with described the first driven spindle 204 as guide rail according to the helical pitch of corresponding specification with the rotational angle of described the first driven spindle 204, described top sealing plate 30 by with being connected of described the first guide holder 301, thereby realize corresponding rectilinear motion.By rotatablely moving of described the first spindle gear 20 being converted into the rectilinear motion of described top sealing plate 30, thereby realized automatically opening and closure of described top sealing plate 30 along continuous straight runs.
cooperation is referring to Fig. 2 and shown in Figure 6, described bottom sealing plate structure 2 comprises that one is arranged at the second spindle gear 60 on described partition door 10, the second driving shaft of this second spindle gear 60 is arranged on described partition door 10, further, this second spindle gear 60 comprises the second rotating disc 601 that is arranged on described partition door 10, the second active rotating shaft 602 that vertically is arranged at described the second rotating disc 601 belows and is connected with described the second rotating disc 601, be horizontally placed on the second driven spindle 604 that described the second active rotating shaft 602 belows are connected with described the second active rotating shaft 602 by one second converter 603, a plurality of vertical settings and the axis of guide 606 that is in transmission connection by one second guide holder 605 and described the second driven spindle 604 maintenances, further, be provided with a diagonal brace 607 as girth member below each described the second guide holder 605, in a preferred embodiment of the present utility model, the number of this axis of guide 606 is two.In conjunction with shown in Figure 6, be fixedly connected with respectively the bottom sealing plate 70 of the utility model partition door bottom sealing plate structure 2 on each described axis of guide 606 by a connecting seat 701, cooperation is referring to shown in Figure 9, the bottom sealing plate structure of prior art, when being subject to the shock wave impact, shock wave impacts bottom sealing plate 91 from the lower crack between a door and its frame of door body 90, and bottom sealing plate 91 can be done cantilevered swing around point 92, has affected the sealing of partition door.Cooperation is referring to shown in Figure 7, further be provided with a gag lever post 702 on this bottom sealing plate 70, this gag lever post 702 extends bottom sealing plate 70 downwards, be provided with second draw-in groove 105 that matches with described gag lever post 702 on the ground below described partition door 10, described gag lever post 702 is arranged in this second draw-in groove 105, can guarantee under the impact of bearing external force, described bottom sealing plate 70 still keeps mutually being close to described partition door 10, and can not cause cantilevered swing to affect the sealing of partition door.
When described the second spindle gear 60 rotates, the described axis of guide 606 will change into rectilinear motion according to the helical pitch of corresponding specification with the rotational angle of described the second driven spindle 604, the described axis of guide 606 is by keeping being in transmission connection with described the second driven spindle 604, and described bottom sealing plate 70 by with the described axis of guide 606 on being fixedly connected with of Connection Block 701, thereby realize corresponding rectilinear motion.By rotatablely moving of described the second spindle gear 60 being converted into the rectilinear motion of described bottom sealing plate 70, thereby realized described bottom sealing plate 70 automatically opening and closure vertically.
the above is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. the interval protective airtight partition door of a novel subway is characterized in that comprising:
One top sealing plate structure, transmission is arranged at the top of the doorframe of described partition door;
One bottom sealing plate structure, transmission is arranged at the lower end of described partition door;
One bus-bar hermetically-sealed construction, be arranged at the top of the doorframe of described partition door, comprise the fixture for the clamping rail electric wire, the outside fastening sealing ring that is provided with of described fixture, described sealing ring is integrally formed according to the shape of described fixture and only have an opening.
2. the interval protective airtight partition door of novel subway as claimed in claim 1 is characterized in that described top sealing plate structure further comprises:
Two first spindle gears are arranged at respectively the both sides of described partition door, and the first power transmission shaft of described the first spindle gear is arranged at the top of described doorframe;
Two top sealing plates, the first power transmission shaft by one first guide holder and described the first spindle gear keeps being in transmission connection respectively;
Described bottom sealing plate structure further comprises:
One second spindle gear, the second driving shaft of this second spindle gear are arranged on described partition door;
One bottom sealing plate keeps being in transmission connection with the second driving shaft of described the second spindle gear.
3. the interval protective airtight partition door of novel subway as claimed in claim 2 is characterized in that described the first spindle gear further comprises:
Be arranged at the first rotating disc on the support of side of described partition door;
Vertically be arranged at the first active rotating shaft that is connected with described the first rotating disc above described support;
Be horizontally placed on the first driven spindle that the top of described doorframe is connected with described the first active rotating shaft by one first converter, described top sealing plate and described the first driven spindle keep being in transmission connection.
4. the interval protective airtight partition door of novel subway as claimed in claim 3, it is characterized in that offering on described the first guide holder a guide hole that matches with described the first driven spindle, described top sealing plate keeps being in transmission connection by described the first guide holder and described the first driven spindle.
5. the interval protective airtight partition door of novel subway as claimed in claim 4, the top that it is characterized in that described doorframe further is provided with the first elongated draw-in groove of along continuous straight runs, further be provided with the buckle that matches with this first draw-in groove on described top sealing plate, this buckle and described the first draw-in groove link closely mutually.
6. the interval protective airtight partition door of as described in any one in claim 1-5 novel subway is characterized in that further being provided with for the rubber strip that seals between the top of described top sealing plate and described doorframe.
7. the interval protective airtight partition door of novel subway as claimed in claim 2 is characterized in that described the second spindle gear further comprises:
Be arranged at the second rotating disc on described partition door;
The second active rotating shaft that vertically is arranged at described the second rotating disc below and is connected with described the second rotating disc;
Be horizontally placed on the second driven spindle that described the second active rotating shaft below is connected with described the second active rotating shaft by one second converter;
A plurality of vertical settings and the axis of guide that is in transmission connection by one second guide holder and described the second driven spindle maintenance, described bottom sealing plate keeps being fixedly connected with the described axis of guide.
8. the interval protective airtight partition door of novel subway as claimed in claim 7, is characterized in that being fixedly connected with described bottom sealing plate by a connecting seat respectively on each described axis of guide.
9. the interval protective airtight partition door of novel subway as claimed in claim 8, it is characterized in that further being provided with on described bottom sealing plate a gag lever post, this gag lever post extends described bottom sealing plate downwards, be provided with second draw-in groove that matches with described gag lever post on the ground below described partition door, described gag lever post is arranged in this second draw-in groove.
10. the interval protective airtight partition door of novel subway as described in any one in claim 1,2,7-9, is characterized in that being provided with a diagonal brace as girth member below each described the second guide holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207113365U CN203022566U (en) | 2012-12-20 | 2012-12-20 | Novel metro section protective airtight partition door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207113365U CN203022566U (en) | 2012-12-20 | 2012-12-20 | Novel metro section protective airtight partition door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022566U true CN203022566U (en) | 2013-06-26 |
Family
ID=48646557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207113365U Expired - Fee Related CN203022566U (en) | 2012-12-20 | 2012-12-20 | Novel metro section protective airtight partition door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022566U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615288A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Single-open type metro section protection sealing partition door device |
| CN103615182A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Driving mechanism for sealing metro section protection sealing partition door busbar |
| CN103615287A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Busbar sealing device in metro section protection sealing partition door |
| CN109488175A (en) * | 2018-12-06 | 2019-03-19 | 天仁民防建筑工程设计有限公司 | Manifold port plugging plate and busbar connector sealing device for single double-leaf protective sealed door |
-
2012
- 2012-12-20 CN CN2012207113365U patent/CN203022566U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615288A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Single-open type metro section protection sealing partition door device |
| CN103615182A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Driving mechanism for sealing metro section protection sealing partition door busbar |
| CN103615287A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Busbar sealing device in metro section protection sealing partition door |
| CN103615288B (en) * | 2013-12-17 | 2016-05-11 | 中国人民解放军理工大学 | Single open-type Subway Tunnel protective airtight partition door device |
| CN109488175A (en) * | 2018-12-06 | 2019-03-19 | 天仁民防建筑工程设计有限公司 | Manifold port plugging plate and busbar connector sealing device for single double-leaf protective sealed door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |