CN203227885U - Busbar shutoff device used for subway vertical rotating floodgate - Google Patents
Busbar shutoff device used for subway vertical rotating floodgate Download PDFInfo
- Publication number
- CN203227885U CN203227885U CN 201320259487 CN201320259487U CN203227885U CN 203227885 U CN203227885 U CN 203227885U CN 201320259487 CN201320259487 CN 201320259487 CN 201320259487 U CN201320259487 U CN 201320259487U CN 203227885 U CN203227885 U CN 203227885U
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- Prior art keywords
- swing
- lock box
- cutting
- subway
- rotating shaft
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- Withdrawn - After Issue
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Abstract
The utility model discloses a busbar shutoff device used for a subway vertical rotating floodgate. The busbar shutoff device is fixed on a door frame concrete wall through anchoring hooks, and consists of a swing mechanism, a cutting mechanism and a locking mechanism, wherein the cutting mechanism can be arranged on a cutting position or a locking position through the swing mechanism; the cutting mechanism adopts a two-wheel different-direction saw; the cutting position of the two-wheel different-direction saw can be adjusted according to the position of a busbar; the busbar can be rapidly and effectively cut off by the two-wheel different-direction saw and is not easily clamped; the pushing force of the busbar is small; and the cutting can be smoothly carried out when the deflection of the busbar is larger. The busbar shutoff device used for the subway vertical rotating floodgate is arranged on the upper part of a door frame, the running space of a train is not occupied, and the limit of the train is not violated; a sliding locking box of the locking mechanism is reliable in locking for the cutting mechanism, and the safety is high; and the busbar shutoff device is suitable for the shutoff of the subway busbar, and the problem that the vertical rotating floodgate or a flood prevention tight door cannot be arranged in a rigid contact net subway interval is solved.
Description
Technical field
The utility model relates to a kind of shearing device of subway bus-bar, relates to particularly that a kind of subway is anti-to be flooded or the subway people's air defense takes into account the anti-rigid contact net that floods in the engineering and awards the bus-bar shearing device that is used for subway vertically rotary flood and preventive door in electric subway interval.
Background technology
Subway (river) section that crosses the river need to arrange anti-door or the anti-airtight blast door that floods of flooding that can close automatically.For the subway interval that rigid contact net is awarded electricity, because the aluminium matter rigidity bus-bar of fixedly awarding electrical cables is arranged in the tunnel, for closing the anti-door that floods smoothly, its anti-door that floods generally adopts vertical lift type.But lift prevents that flooding a needs has higher upper strata room for promotion, and a lot of city undergrounds that buried depth is more shallow can't arrange vertical lift type to be prevented flooding door, can only adopt the vertically rotary flood and preventive door.
The vertically rotary flood and preventive door, is opened on door frame wall at ordinary times with the hinge page fixing, and door leaf is parallel with track and bus-bar, and door leaf stands on tunnel one side, wartime or close around the upright commentaries on classics of hinge page or leaf axle when the water logging disaster is arranged.Aperture of door top, tunnel is provided with aluminium matter bus-bar and the cable of awarding electricity to train, and upright commentaries on classics bus-bar at closing time will hinder closing of door leaf.
Considered at bus-bar one weak link to be set in the past, promoted door leaf with the high thrust hydraulic cylinder, and then inferred bus-bar.But because the bus-bar aluminum material is softer, can only pushes away curved when causing the bus-bar amount of deflection big and can not infer in the implementation process, the prevention that can not infer by bus-bar, door leaf can't cut out.Therefore the vertically rotary flood and preventive door needs development bus-bar automatic disconnection device, so that can close the door and not be subjected to the influence of disconnecting apparatus to become new problem smoothly in the process of closing the door.
The utility model content
The purpose of this utility model is the deficiency that will overcome prior art, provide a kind of easy for installation, do not invade the subway train gauge of travelling, can cut off the subway bus-bar with a snap, make the anti-of rigid contact net subway interval flood door or prevent flooding the bus-bar shearing device that is used for subway vertically rotary flood and preventive door that airtight blast door can be closed smoothly.
The purpose of this utility model can realize.The utility model comprises the barricade on subway tunnel doorframe top for the bus-bar shearing device of subway vertically rotary flood and preventive door, the bus-bar shearing device that the utility model is used for subway vertically rotary flood and preventive door is characterised in that: described bus-bar shearing device for subway vertically rotary flood and preventive door is by the swing mechanism that is installed on the barricade of described doorframe top, cutting mechanism and locking mechanism constitute, described swing mechanism is by the swing motor, worm reducer, the swing support, the swing rotating shaft, rotating shaft, swing tube, end cap, bolt is formed, described swing support is fixed on the barricade of described doorframe top by the anchoring hook, be connected with worm reducer by bolt on the described swing support, the input of described worm reducer connects the swing motor, the output of described worm reducer connects rotating shaft, described rotating shaft is by end cap and being bolted on the described swing support, described rotating shaft connects the swing rotating shaft by flat key, described swing rotating shaft connects swing tube by terminal helicitic texture
Described cutting mechanism is made up of cutting motor, bolt, cutting reducer, the incorgruous saw of two-wheel, described cutting motor is by being bolted to the swing tube lower end, described cutting motor is terminal to be connected and fixing cutting reducer, the described cutting reducer incorgruous saw of two-wheel that is in transmission connection.
Described locking mechanism is by the slip lock box, the lock box base, slide bar, the push rod base, fixed cap, screw, slider block, electric pushrod is formed, described lock box base is by the anchoring hook, described push rod base is separately fixed on the barricade of described doorframe top by the anchoring hook, be welded with four slider blocks on the described lock box base, be welded with two slider blocks on the described push rod base, slider block on the described lock box base becomes delegation with per three of the slider block on the push rod base, with a common affixed slide bar on three described slider blocks in the delegation, described slip lock box is socketed in respectively on two slide bars by self four affixed sliding sleeve, be fixedly connected with electric pushrod by fixed cap and screw on the described push rod base, the piston rod end of described electric pushrod is connected by the inboard of connector with described slip lock box
The utility model is used for the bus-bar shearing device of subway vertically rotary flood and preventive door, wherein said slip lock box has a straight line by electric pushrod at described lock box base and comes and goes sliding trace, slider block on sliding sleeve on the described slip lock box and the described push rod base fits into the unlocked position of slip lock box, slider block on sliding sleeve on the described slip lock box and the described lock box base fits into the latched position of slip lock box, described rotating shaft drives the swing rotating shaft, the incorgruous saw of swing tube and two-wheel is that center of rotation has a round curvilinear motion track in 170 °～270 ° intervals with the rotating shaft, described swing tube center line vertically is the operating position of cutting mechanism, it is the locked position of cutting mechanism that center line is higher than 10 ° of angles of level, the incorgruous saw of described two-wheel and bus-bar are the cutting shape of fitting to cutting mechanism in the operating position, and cutting mechanism is at the incorgruous saw of the described two-wheel of latched position and is static locking shape in the described slip lock box.
The utility model is used for the bus-bar shearing device of subway vertically rotary flood and preventive door, and wherein said described swing motor has operation and cutting two-stage rotating speed by PLC and encoder.
The utility model is used for the bus-bar shearing device of subway vertically rotary flood and preventive door, wherein said slip lock box fixed position is higher than the peak that passes through the suspension ring of bolting on the door leaf, and the incorgruous saw of two-wheel is in swing mechanism described in the slip lock box and is on the barricade of vertically rotary flood and preventive every frame with the upper part.
The bus-bar shearing device difference from prior art that the utility model is used for subway vertically rotary flood and preventive door is that the bus-bar shearing device that the utility model is used for subway vertically rotary flood and preventive door is made up of swing mechanism, cutting mechanism and locking mechanism.Whole device is fixed on the door frame wall with the anchoring hook.Swing mechanism can be arranged on cutting mechanism cutting position or latched position.Cutting mechanism adopts the incorgruous saw of two-wheel, can adjust cutting position according to the bus-bar position.Can effectively cut off bus-bar fast, be difficult for stuck; Little to bus-bar thrust, also can cut smoothly when the bus-bar amount of deflection is big.Sleeve mechanism is arranged at door frame wall top, saves the space, does not invade the train gauge.The slip lock box of locking mechanism is reliable, safe to the cutting mechanism locking.The utility model has solved rigid contact net subway interval can't arrange vertically rotary flood and preventive door or an anti-difficult problem of flooding airtight blast door.
Below in conjunction with accompanying drawing the bus-bar shearing device for subway vertically rotary flood and preventive door of the present utility model is described further.
Description of drawings
Fig. 1 is used for the structural representation of the bus-bar shearing device of subway vertically rotary flood and preventive door for the utility model.
Fig. 2 is the cross-sectional view of turning back of the C-C-C among Fig. 1.
Fig. 3 is the B-B cross-sectional view among Fig. 1.
Fig. 4 is that A among Fig. 1 is to structural representation.
The specific embodiment
As shown in Figure 1, the utility model comprises the barricade on subway tunnel doorframe 27 tops for the bus-bar shearing device of subway vertically rotary flood and preventive door.The bus-bar shearing device that the utility model is used for subway vertically rotary flood and preventive door is made of the swing mechanism, cutting mechanism and the locking mechanism that are installed on the doorframe 27 top barricades.
As shown in Figure 1 and Figure 2, swing mechanism is made up of swing motor 1, worm reducer 2, swing support 3, swing rotating shaft 4, rotating shaft 5, swing tube 6, end cap 23, bolt 24.Swing support 3 is fixed on the doorframe 27 top barricades by anchoring hook 22.Be connected with worm reducer 2 by bolt on the swing support 3, the input of worm reducer 2 connects swing motor 1, and the output of worm reducer 2 connects rotating shaft 5.Rotating shaft 5 is fixed on the swing support 3 by end cap 23 and bolt 24.Rotating shaft 5 connects swing rotating shaft 4 by flat key, and swing rotating shaft 4 connects swing tube 6 by the helicitic texture of end.
As shown in Figure 1 and Figure 2, cutting mechanism is made up of cutting motor 18, bolt 19, cutting reducer 20, the incorgruous saw 21 of two-wheel.Cutting motor 18 is fixed on swing tube 6 lower ends by bolt 19, and cutting motor 18 is terminal to be connected and fixing cutting reducer 20.The cutting reducer 20 incorgruous saw 21 of two-wheel that is in transmission connection.
As Fig. 1, Fig. 3, shown in Figure 4, locking mechanism is made up of slip lock box 7, lock box base 8, slide bar 9, push rod base 10, fixed cap 11, screw 12, slider block 13, electric pushrod 14.Lock box base 8 is separately fixed on the doorframe 27 top barricades by anchoring hook 25 by anchoring hook 26, push rod base 10.Be welded with four slider blocks 13 on the lock box base 8, be welded with two slider blocks 13 on the push rod base 10, on slider block 13 on the lock box base 8 and the push rod base 10 slider block 13 per three become delegation, with a common affixed slide bar 9 on three slider blocks 13 in the delegation.Slip lock box 7 is socketed in respectively on two slide bars 9 by self four affixed sliding sleeve.Be fixedly connected with electric pushrod 14 by fixed cap 11 and screw 12 on the push rod base 10, the piston rod end of electric pushrod 14 is connected by the inboard of connector with described slip lock box 7.
Referring to Fig. 1.Slip lock box 7 has a straight line by electric pushrod 14 at lock box base 8 and comes and goes sliding trace S.Be the unlocked position of slip lock box 7 under slider block 13 fit-states on sliding sleeve on the slip lock box 7 and the push rod base 10, be the latched position of slip lock box 7 under slider block 13 fit-states on the sliding sleeve on the slip lock box 7 and the lock box base 8.It is that center of rotation has a round curvilinear motion track in 170 °～270 ° intervals with rotating shaft 5 that rotating shaft 5 drives swing rotating shaft 4, swing tube 6 and the incorgruous saw 21 of two-wheel.Swing process finishes, and the vertical state of swing tube 6 center lines is the operating position of cutting mechanism, and it is the locked position of cutting mechanism that swing tube 6 center lines are higher than 10 ° of angle states of level.The incorgruous saw 21 of cutting mechanism two-wheel when the operating position is the applying cut state with bus-bar 17.The incorgruous saw 21 of cutting mechanism two-wheel when latched position is in and is static locking shape in the described slip lock box 7.Swing motor 1 has operation and cutting two-stage rotating speed by PLC and encoder.In case excessive velocities is damaged cutting motor 18 and the incorgruous saw 21 of two-wheel.
Referring to Fig. 1.Slip lock box 7 fixed positions are higher than the peak of the suspension ring of fixing by bolt 16 on the door leaf 28 15, when the incorgruous saw 21 of two-wheel is in the slip lock box 7, swing mechanism is on the barricade of vertically rotary flood and preventive every frame 27 with the upper part, and said structure has guaranteed the train operation space.
The method of operating of the bus-bar shearing device for subway vertically rotary flood and preventive door of the present utility model may further comprise the steps to be finished:
Step 1, according to bus-bar 17 positions of actual measurement, install and fix the bus-bar shearing device of being formed by swing mechanism, cutting mechanism and locking mechanism for subway vertically rotary flood and preventive door by pattern requirements;
Step 2, the bus-bar shearing device that is used for subway vertically rotary flood and preventive door after installing is carried out debugging before the work: adjust the length that is threaded of swing rotating shaft 4 and swing tube 6, make the incorgruous saw 21 of two-wheel meet the requirement of cutting bus-bar; Locking mechanism should promote to slide lock box 7 smoothly to latched position, no jam phenomenon; Swing mechanism, cutting mechanism are answered operate as normal; Swing tube 6 is at the operation revolution lower swing of swing motor 1, and when closing on bus-bar, swing motor 1 is converted to the swing of cutting revolution, and the cutting revolution is less than the operation revolution.
Step 3, when not using swing mechanism, cutting mechanism placed on the locking mechanism on the doorframe 27 top barricades;
Step 4, carry out the cutting of bus-bar 17, at first start electric pushrod 14 actions, slip lock box 7 is pulled to the solution lock-bit;
To lower swing, when closing on bus-bar, swing motor 1 is with cutting revolution drive swing tube 6 swings less than the operation revolution with the speed of service for step 5, startup swing motor 1 drive cutting mechanism, and 21 pairs of bus-bars of the incorgruous saw of two-wheel 17 carry out cutting operation at this moment; After bus-bar 17 cuttings are finished, 1 counter-rotating of swing motor, drive swing mechanism, cutting mechanism are back to upper limit latched position.
Step 6, oppositely start electric pushrod 14, promote slip lock box 7 and remain on latched position to locking bit and with cutting mechanism.The cutting bus-bar course of work finishes.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. bus-bar shearing device that is used for subway vertically rotary flood and preventive door, the barricade that comprises subway tunnel doorframe (27) top, it is characterized in that: described bus-bar shearing device for subway vertically rotary flood and preventive door is made of the swing mechanism, cutting mechanism and the locking mechanism that are installed on the barricade of described doorframe (27) top
Described swing mechanism is by swing motor (1), worm reducer (2), swing support (3), swing rotating shaft (4), rotating shaft (5), swing tube (6), end cap (23), bolt (24) is formed, described swing support (3) is fixed on the barricade of described doorframe (27) top by anchoring hook (22), described swing support (3) is gone up and is connected with worm reducer (2) by bolt, the input of described worm reducer (2) connects swing motor (1), the output of described worm reducer (2) connects rotating shaft (5), described rotating shaft (5) is fixed on the described swing support (3) by end cap (23) and bolt (24), described rotating shaft (5) connects swing rotating shaft (4) by flat key, described swing rotating shaft (4) connects swing tube (6) by terminal helicitic texture
Described cutting mechanism is made up of cutting motor (18), bolt (19), cutting reducer (20), the incorgruous saw of two-wheel (21), described cutting motor (18) is fixed on swing tube (6) lower end by bolt (19), described cutting motor (18) is terminal to be connected and fixing cutting reducer (20), described cutting reducer (20) the incorgruous saw of two-wheel (21) that is in transmission connection
Described locking mechanism is by slip lock box (7), lock box base (8), slide bar (9), push rod base (10), fixed cap (11), screw (12), slider block (13), electric pushrod (14) is formed, described lock box base (8) is by anchoring hook (26), described push rod base (10) is separately fixed on the barricade of described doorframe (27) top by anchoring hook (25), be welded with four slider blocks (13) on the described lock box base (8), be welded with two slider blocks (13) on the described push rod base (10), slider block (13) on the described lock box base (8) becomes delegation with per three of slider block (13) on the push rod base (10), go up a common affixed slide bar (9) with three the described slider blocks (13) in the delegation, described slip lock box (7) is socketed in respectively on two slide bars (9) by self four affixed sliding sleeve, described push rod base (10) is gone up and is fixedly connected with electric pushrod (14) by fixed cap (11) and screw (12), and the piston rod end of described electric pushrod (14) is connected by the inboard of connector with described slip lock box (7).
2. the bus-bar shearing device for subway vertically rotary flood and preventive door according to claim 1, it is characterized in that: described slip lock box (7) has a straight line by electric pushrod (14) at described lock box base (8) and comes and goes sliding trace (S), slider block (13) on sliding sleeve on the described slip lock box (7) and the described push rod base (10) fits into the unlocked position of slip lock box (7), slider block (13) on sliding sleeve on the described slip lock box (7) and the described lock box base (8) fits into the latched position of slip lock box (7), described rotating shaft (5) drives swing rotating shaft (4), swing tube (6) and the incorgruous saw of two-wheel (21) are that center of rotation has a round curvilinear motion track in 170 °～270 ° intervals with rotating shaft (5), described swing tube (6) center line vertically is the operating position of cutting mechanism, it is the locked position of cutting mechanism that center line is higher than 10 ° of angles of level, the incorgruous saw of described two-wheel (21) is the cutting shape of fitting with bus-bar (17) to cutting mechanism in the operating position, and cutting mechanism is at the incorgruous saw of the described two-wheel of latched position (21) and is static locking shape in the described slip lock box (7).
3. the bus-bar shearing device for subway vertically rotary flood and preventive door according to claim 1 and 2 is characterized in that: described swing motor (1) has operation and cutting two-stage rotating speed by PLC and encoder.
4. the bus-bar shearing device for subway vertically rotary flood and preventive door according to claim 1 and 2, it is characterized in that: described slip lock box (7) fixed position is higher than the peak that door leaf (28) is gone up the suspension ring of fixing by bolt (16) (15), and the incorgruous saw of two-wheel (21) is in swing mechanism described in the slip lock box (7) and is on the barricade of vertically rotary flood and preventive every frame (27) with the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259487 CN203227885U (en) | 2013-05-14 | 2013-05-14 | Busbar shutoff device used for subway vertical rotating floodgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259487 CN203227885U (en) | 2013-05-14 | 2013-05-14 | Busbar shutoff device used for subway vertical rotating floodgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227885U true CN203227885U (en) | 2013-10-09 |
Family
ID=49284034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320259487 Withdrawn - After Issue CN203227885U (en) | 2013-05-14 | 2013-05-14 | Busbar shutoff device used for subway vertical rotating floodgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231110A (en) * | 2013-05-14 | 2013-08-07 | 中国人民解放军总参谋部工程兵第四设计研究院 | Busbar cut-off device used for vertical rotation type anti-flooding door of subway |
| CN103498613A (en) * | 2013-10-22 | 2014-01-08 | 中国人民解放军理工大学 | Bus-bar airtight device of airtight subway partition door leaf |
-
2013
- 2013-05-14 CN CN 201320259487 patent/CN203227885U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231110A (en) * | 2013-05-14 | 2013-08-07 | 中国人民解放军总参谋部工程兵第四设计研究院 | Busbar cut-off device used for vertical rotation type anti-flooding door of subway |
| CN103498613A (en) * | 2013-10-22 | 2014-01-08 | 中国人民解放军理工大学 | Bus-bar airtight device of airtight subway partition door leaf |
| CN103498613B (en) * | 2013-10-22 | 2015-11-18 | 中国人民解放军理工大学 | The bus-bar obturator of subway sealed partition door fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |