CN106761075A - Subway tunnel interval partition door safe locking device - Google Patents
Subway tunnel interval partition door safe locking device Download PDFInfo
- Publication number
- CN106761075A CN106761075A CN201611168952.XA CN201611168952A CN106761075A CN 106761075 A CN106761075 A CN 106761075A CN 201611168952 A CN201611168952 A CN 201611168952A CN 106761075 A CN106761075 A CN 106761075A
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- CN
- China
- Prior art keywords
- partition door
- lifting platform
- locking device
- subway tunnel
- safe locking
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
- E05C17/48—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a sliding securing member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The present invention proposes a kind of subway tunnel interval partition door safe locking device, including：Base, the lifting platform on the base and the partition door located at the lifting platform side, the lifting platform is provided with positive stop at partition door, the lifting platform is provided with the elastic parts of vertical lift platform bottom surface, the positive stop is fixed in described elastic parts one end, and the other end of the elastic parts is fixed on the bottom of lifting platform；The lifting platform side is provided with locking mechanism, and in partition door rotating opening through reset of upspringing later, the locking mechanism is pushed against and is supported in partition door bottom the positive stop after partition door rotating opening.It is solid and reliable that the present invention realizes interval partition door, and operation more facilitates, time saving, improves the security reliability of interval partition door.
Description
Technical field
The present invention relates to the technical field of Metro Tunnel, more particularly to a kind of subway tunnel interval partition door safety lock
Determine device.
Background technology
In Metro Tunnel, according to relevant regulations, have to take into account wartime people's air defence during Metro Construction
Need, interval partition door is set in subway line intermediate demand, i.e.,：Under peacetime state, the safety locking of vehicular tunnel closed guard gate
Device should keep lock-out state, and safe locking device should be firm with the connection of door body and base.At present, the interval cut-off of subway tunnel
Door safe locking device uses concreting using embedded board bottom, and limiter bearing is welded on embedded board, operates spiral
Jack limiter rocking handle realizes the lifting of screw rod, the purpose spacing to reach door leaf.
However, be often later than railway roadbed due to being limited by line elevation data pouring, above-mentioned subway tunnel interval partition door peace
Full locking device exists following not enough：
（1）Locking device bearing concrete foundation can not be poured in time, occur pouring delayed；
（2）Trigger the interval door can not firm fixation under Piston Action Wind effect because civil engineering concreting is not in place；
（3）Lifting screw is built-in to be not easy to find that operation is arrived position.
The content of the invention
The purpose of the present invention is to propose to a kind of subway tunnel interval partition door safe locking device, to solve to be locked due to original
Device concreting not in time and pour it is not in place and cause interval door can not firm fixation problem.
To reach above-mentioned purpose, the present invention proposes a kind of subway tunnel interval partition door safe locking device, including：Bottom
Seat, the lifting platform on the base and the partition door located at the lifting platform side, the lifting platform is at partition door
Positive stop is provided with, the lifting platform is provided with the elastic parts of vertical lift platform bottom surface, and institute is fixed in described elastic parts one end
Positive stop is stated, the other end of the elastic parts is fixed on the bottom of lifting platform；The lifting platform side is provided with locking mechanism,
In partition door rotating opening through reset of upspringing later, the locking mechanism is pushed against the positive stop after partition door rotating opening
It is supported in partition door bottom.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the locking mechanism includes being located at
The Steel plate frame of the lifting platform top side opening, the upper wedge in the Steel plate frame, lower wedge and connecting rod, two
Connecting plate and rocking handle, the upper wedge is on lower wedge, and two connecting plate is relatively arranged in Steel plate frame, described
Connecting rod one end is articulated with lower wedge side, and the connecting rod other end is articulated with the top of two connecting plates, two connecting plate
Bottom is rotationally connected with Steel plate frame by two first hinge ears, and the rocking handle is articulated with the bottom of two connecting plates.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the partition door bottom is provided with two
Parallel shelves bar, forms a groove snapped in for the upper wedge between two parallel grades of bars.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the Steel plate frame is included by described
Base plate and the biside plate located at the opening both sides of the lifting platform that the open bottom of lifting platform is extended, the biside plate are fixed
In on base plate, in biside plate, described two first hinge ears are fixedly welded on base plate for the upper wedge, lower wedge.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the locking mechanism also includes using
The positioning baffle of the rocking handle is pushed against when the rocking handle is lifted, the base plate is provided with card corresponding with the positioning baffle
Groove.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the lower wedge side is provided with
For the second hinge ear that bearing pin is passed through, the lower wedge is articulated with connecting rod by the second hinge ear.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the lifting platform top is provided with use
In the accepting groove for housing the positive stop and elastic parts, the elastic parts includes the bearing pin located at the collecting trench bottom
And spring, the bottom of the positive stop is provided with the sleeve for being arranged on bearing pin, and the bearing pin and sleeve are contained in described
In spring, the spring one end is held in collecting trench bottom, and the other end is held in the bottom of positive stop.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the top of the positive stop is
Inclined-plane.
Further, in above-mentioned subway tunnel interval partition door safe locking device, the sidepiece of the partition door also sets
There is buffering positioning support.
Further, in above-mentioned subway tunnel interval partition door safe locking device, described device also includes being installed on
Locking shield on the locking mechanism.
It is solid and reliable that subway tunnel interval partition door safe locking device of the present invention realizes interval partition door, and operation is more
It is convenient, time saving, improve the security reliability of interval partition door.
Brief description of the drawings
Fig. 1 is the stereogram of subway tunnel interval partition door safe locking device of the present invention；
Fig. 2 is the stereogram front view of subway tunnel interval partition door safe locking device of the present invention；
Fig. 3 is the sectional view in Fig. 2 along line A-A；
Fig. 4 is the structural representation of positive stop and elastic parts in the present invention；
Fig. 5 is the structural representation of locking mechanism and locking shield in the present invention；
Fig. 6 is structural representation of the locking mechanism under non-limitation locking state in the present invention；
Fig. 7 is structural representation of the locking mechanism under limitation locking state in the present invention.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 to Fig. 3 is referred to, subway tunnel interval partition door safe locking device of the present invention, described device includes：Base
1st, on the base 1 lifting platform 2 and the partition door 3 located at the side of the lifting platform 2, the lifting platform 2 is near cut-off
Positive stop 4 is provided with door 3, the lifting platform 2 is provided with the elastic parts 5 of vertical lift platform 2 bottom surface, the elastic parts 5 one
The positive stop 4 is fixed at end, and the other end of the elastic parts 5 is fixed on the bottom of lifting platform 2；The lifting platform 2 one
Side is provided with locking mechanism 6, and in the rotating opening of partition door 3 through reset of upspringing later, the locking mechanism 6 exists the positive stop 4
Pushed against after the rotating opening of partition door 3 and be supported in the bottom of partition door 3.
Wherein, the base 1 and lifting platform 2 are steel construction, and the base 1 is directly rigidly connected with ground, are overall
Device is provided installs positioning.In the present embodiment, the base 1 is by the steel structure base support of steel plate butt welding, the bottom
Seat 1 passes through expansion bolt and structure base slab（Such as ground）It is fixed, realize that the entirety of whole device is fixed.
The lifting platform 2 is also steel construction, the frame-type structure that the lifting platform 2 is mainly made up of steel plate, angle steel.The liter
Drop platform 2 is on the base 1 and respect thereto 1 lifts adjustable, and so facilitating preferably can be according to the repetition measurement number of line elevation
According to.In the present embodiment, the lifting platform 2 is provided with slider bar（It is not shown）, the side of the base 1 is correspondingly provided with sliding groove（Figure
Do not show）, pin-and-hole is equipped with the slider bar and sliding groove（It is not shown）, slided on sliding groove by slider bar and be capable of achieving institute
State the respect thereto 1 of lifting platform 2 to lift, after the respect thereto 1 of the lifting platform 2 is adjusted to relevant position, inserted by pin 10 '
The lifting platform 2 and base 1 can be fixed locking by slider bar and sliding groove, thus using pin 10 ' by lifting platform 2 and bottom
Seat with lifting platform be fixed as one weld realization be accurately positioned.
Fig. 2 is referred to, the partition door 3 can be relatively rotated and beaten located at the top of the lifting platform 2, and the partition door 3
Open or close and close, the partition door 3 in rotating opening, its extrude and by after positive stop 4 by
Locking mechanism 6 carries out limited support.
Also referring to Fig. 2 and Fig. 4, the top of the lifting platform 2 is provided with for housing the positive stop 4 and elastic parts
5 accepting groove 21, the elastic parts 5 includes the bearing pin 51 and spring 52 located at the bottom of the accepting groove 21, the limiting block
The bottom of block 4 is provided with the sleeve 41 for being arranged on bearing pin 51, and the bearing pin 51 and sleeve 41 are contained in the spring 52,
The one end of the spring 52 is held in the bottom of accepting groove 21, and the other end is held in the bottom of positive stop 4.So, when the cut-off
Positive stop 4 can be extruded during 3 rotating opening of door, and compresses the spring 52 so that the partition door 3 can pass through positive stop 4；
After the partition door 3 is by positive stop 4, the positive stop 4 is upspring under the effect of spring 52, so as to stop partition door
3, to prevent partition door 3 from rotating backward.
Partition door 3 is easily pressed through positive stop 4 for convenience, and the top of the positive stop 4 is inclined-plane.
When the partition door 3 is rotated closes, positive stop 4 will be depressed by external force（Such as pin step on positive stop or
Positive stop is extruded by instrument）, you can so that the partition door 3 is closed by after positive stop 4.
Fig. 3 and Fig. 5 is referred to, described device also includes the locking shield 7 being installed on the locking mechanism 6, to prevent
Artificial destruction device.The locking shield 7 is including covering at the cover plate 71 on the locking mechanism 6, hinge 72 and lock 71.
Also referring to Fig. 5 to Fig. 7, the locking mechanism 6 includes the steel plate located at the top side opening of the lifting platform 2
Frame 61, the upper wedge 62 in the Steel plate frame 61, lower wedge 63 and connecting rod 64, two connecting plates 65 and rocking handle 66,
On lower wedge 63, two connecting plate 65 is relatively arranged in Steel plate frame 61 the upper wedge 62, the connecting rod
64 one end are articulated with the side of lower wedge 63, and the other end of the connecting rod 64 is articulated with the top of two connecting plates 65, two connection
The bottom of plate 65 is rotationally connected with Steel plate frame 61 by two first hinge ears 67, and the rocking handle 66 is articulated with two connecting plates 65
Bottom.
The bottom of the partition door 3 is provided with two parallel grades of bars 31, one is formed between two parallel grades of bars 31 and supplies the upper wedge
The groove 32 that shape block 62 is snapped in.Snapped in groove 32 when after the upper wedge 62 rise, so as to play spacing to partition door 3
The effect of support.
Fig. 7 is referred to, manual-up to lift the rocking handle 66 when 3 rotating opening of partition door, the rocking handle 66 leads to
Cross two connecting plates 65, connecting rod 64 and drive the lower translation forward of wedge 63 so that the upper wedge 62 is ejected by crowded thrust upwards
The top planes of lifting platform 2, and the upper wedge 62 snaps in the groove 32 of the bottom of partition door 3 and is supported in partition door pushing against
3, to play a part of to the limited support of partition door 3, that is, locking mechanism 6 is to the support limit of partition door 3 when realizing that partition door 3 is opened
Purpose.
Fig. 6 is referred to, when the partition door 3 is rotated closes, the rocking handle 66 is depressed, the rocking handle 66 is by two connections
Plate 65, connecting rod 64 drive the lower translation backward of wedge 63 so that the top planes of lifting platform 2 are dropped down onto under the upper wedge 62, institute
State in the groove 32 that wedge 62 departs from the bottom of partition door 3, now, the partition door 3 can rotate backward closing.
In the present embodiment, the Steel plate frame 61 includes the base plate 612 extended by the open bottom of the lifting platform 2 and sets
In the biside plate 614 of the opening both sides of the lifting platform 2, the biside plate 614 is fixed on base plate 612, the upper wedge
62nd, in biside plate 614, described two first hinge ears 67 are fixedly welded on base plate 612 lower wedge 63.
In order to ensure that rocking handle 66 is held in position during the unlatching of partition door 3, the locking mechanism 6 also includes being used for the rocking handle 66
The positioning baffle 68 of the rocking handle 66 is pushed against when lifting, is additionally provided with the base plate 612 and the corresponding card of the positioning baffle 68
Groove 616.When the rocking handle 66 is in horizontality, the draw-in groove 616 is located at the lower section of rocking handle 66；When the rocking handle 66 is rotated
When being in plumbness after lifting, the draw-in groove 616 exposes, now, in the positioning baffle 68 snapped in into draw-in groove 616,
So that the positioning baffle 68 supports rocking handle 66, so as to further limit the rotation of partition door 3.
Pass through bearing pin between the connecting rod 64, two connecting plates 65 and rocking handle 66（Figure is not marked）Realization is articulated and connected.It is described
The lower side of wedge 63 is provided with the second hinge ear 632 passed through for bearing pin, and the lower wedge 63 is hinged by the second hinge ear 632
In connecting rod 64.The rocking handle 66 is semicircular arc, and hollow steel pipe is welded with the middle of it.
The sidepiece of the partition door 3 is additionally provided with buffering positioning support 8, and the buffering positioning support 8 is built-in with rubber blanket（Figure
Do not mark）, buffering is provided when being opened in place for partition door 3, while absorbing collision energy, partition door 3 is carried out spacing.This implementation
In example, the buffering positioning support 8 is welded and fixed by the connecting rib at its rear portion with lifting platform 2.
In the present embodiment, it is contemplated that subway tunnel scene humidity feature, the spring 52 is made of stainless steel, institute
Also stainless steel is made to state the faying face of wedge 62 and lower wedge 63.
Fig. 1 to Fig. 7 is referred to, the course of work of subway tunnel interval partition door safe locking device of the present invention is as follows：
First, according to the absolute altitude that partition door 3 is spacing, fixed with base 1 after the height for adjusting lifting platform 2；Then, when the cut-off
During 3 rotating opening of door, the partition door 3 is contacted and extrudes positive stop 4 so that elastic parts 5 is compressed, when the cut-off
Door 3 plays a part of stop partition door 3 by the way that after positive stop 4, the positive stop 4 is upspring under the effect of spring 52, in case
Only partition door 3 is rotated backward；Then, the rocking handle 66 is manually lifted up, the rocking handle 66 passes through two connecting plates 65, connects
Bar 64 drives the lower translation forward of wedge 63 so that the upper wedge 62 receives crowded thrust to eject the top planes of lifting platform 2 upwards
And snap in the groove 32 of the bottom of partition door 3 and be supported in partition door 3 pushing against, play a part of to the limited support of partition door 3；Most
Afterwards, when the partition door 3 is rotated closes, the rocking handle 66 is depressed, the rocking handle 66 is driven by two connecting plates 65, connecting rod 64
The lower horizontal linear translation backward of wedge 63 so that the top planes of lifting platform 2, the upper wedge shape are dropped down onto under the upper wedge 62
Block 62 departs from the groove 32 of the bottom of partition door 3 so that the partition door 3 smoothly resets and closes.
Compared to prior art, subway tunnel interval partition door safe locking device of the present invention realizes interval partition door jail
Gu reliable, operation is more convenient, time saving, improves the security reliability of interval partition door.
Here description of the invention and application are illustrative, are not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, real for those skilled in the art
The replacement and equivalent various parts for applying example are known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case of, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and part are realized.In the case where scope and spirit of the present invention are not departed from, embodiments disclosed herein can be entered
Other deformations of row and change.
Claims (10)
1. a kind of subway tunnel interval partition door safe locking device, it is characterised in that described device includes：Base, located at institute
The lifting platform on base and the partition door located at the lifting platform side are stated, the lifting platform is provided with limiting block at partition door
Block, the lifting platform is provided with the elastic parts of vertical lift platform bottom surface, and the positive stop is fixed in described elastic parts one end,
The other end of the elastic parts is fixed on the bottom of lifting platform；The lifting platform side is provided with locking mechanism, the limiting block
In partition door rotating opening through reset of upspringing later, the locking mechanism is pushed against and is supported in cut-off block after partition door rotating opening
Door bottom.
2. subway tunnel interval partition door safe locking device according to claim 1, it is characterised in that the locking machine
Structure includes Steel plate frame, the upper wedge in the Steel plate frame, the lower wedge located at the lifting platform top side opening
And connecting rod, two connecting plates and rocking handle, on lower wedge, two connecting plate is relatively arranged on steel to the upper wedge
On grillage, described connecting rod one end is articulated with lower wedge side, and the connecting rod other end is articulated with the top of two connecting plates, described
The bottom of two connecting plates is rotationally connected with Steel plate frame by two first hinge ears, and the rocking handle is articulated with the bottom of two connecting plates
Portion.
3. subway tunnel interval partition door safe locking device according to claim 2, it is characterised in that the partition door
Bottom is provided with two parallel grades of bars, and a groove snapped in for the upper wedge is formed between two parallel grades of bars.
4. subway tunnel interval partition door safe locking device according to claim 3, it is characterised in that the Steel plate frame
It is described including the base plate extended by the open bottom of the lifting platform and the biside plate located at the opening both sides of the lifting platform
Biside plate is fixed on base plate, and in biside plate, described two first hinge ears are fixedly welded on for the upper wedge, lower wedge
On base plate.
5. subway tunnel interval partition door safe locking device according to claim 4, it is characterised in that the locking
Mechanism also includes being pushed against when being lifted for the rocking handle positioning baffle of the rocking handle, and the base plate is provided with and the positioning gear
The corresponding draw-in groove of plate.
6. subway tunnel interval partition door safe locking device according to claim 3, it is characterised in that the hyposphene
Shape block side is provided with the second hinge ear passed through for bearing pin, and the lower wedge is articulated with connecting rod by the second hinge ear.
7. subway tunnel interval partition door safe locking device according to claim 1, it is characterised in that the lifting platform
Top is provided with the accepting groove for housing the positive stop and elastic parts, and the elastic parts includes being located at the accepting groove
The bearing pin and spring of bottom, the bottom of the positive stop are provided with the sleeve for being arranged on bearing pin, and the bearing pin and sleeve are equal
It is contained in the spring, the spring one end is held in collecting trench bottom, the other end is held in the bottom of positive stop.
8. subway tunnel interval partition door safe locking device according to claim 7, it is characterised in that described spacing
The top of block is inclined-plane.
9. subway tunnel interval partition door safe locking device according to claim 1, it is characterised in that the partition door
Sidepiece be additionally provided with buffering positioning support.
10. subway tunnel interval partition door safe locking device according to claim 1, it is characterised in that described device
Also include the locking shield being installed on the locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168952.XA CN106761075B (en) | 2016-12-16 | 2016-12-16 | Subway tunnel interval partition door safe locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168952.XA CN106761075B (en) | 2016-12-16 | 2016-12-16 | Subway tunnel interval partition door safe locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106761075A true CN106761075A (en) | 2017-05-31 |
| CN106761075B CN106761075B (en) | 2018-01-16 |
Family
ID=58893238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168952.XA Active CN106761075B (en) | 2016-12-16 | 2016-12-16 | Subway tunnel interval partition door safe locking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106761075B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313683A (en) * | 2017-07-07 | 2017-11-03 | 上海民防建筑研究设计院有限公司 | A kind of novel simple interval partition door safety device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004250971A (en) * | 2003-02-19 | 2004-09-09 | Toyo Shutter Co Ltd | Evacuation tunnel door for tunnel |
| CN101666197A (en) * | 2009-09-24 | 2010-03-10 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN203271810U (en) * | 2013-04-25 | 2013-11-06 | 上海地空防护设备有限公司 | Safety locking device for flood gate of tunnel |
| CN203701768U (en) * | 2013-12-17 | 2014-07-09 | 中国人民解放军理工大学 | Safety lock device of protective closed separating door |
| CN206438876U (en) * | 2016-12-16 | 2017-08-25 | 中国建筑标准设计研究院有限公司 | Subway tunnel interval partition door safe locking device |
-
2016
- 2016-12-16 CN CN201611168952.XA patent/CN106761075B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004250971A (en) * | 2003-02-19 | 2004-09-09 | Toyo Shutter Co Ltd | Evacuation tunnel door for tunnel |
| CN101666197A (en) * | 2009-09-24 | 2010-03-10 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN203271810U (en) * | 2013-04-25 | 2013-11-06 | 上海地空防护设备有限公司 | Safety locking device for flood gate of tunnel |
| CN203701768U (en) * | 2013-12-17 | 2014-07-09 | 中国人民解放军理工大学 | Safety lock device of protective closed separating door |
| CN206438876U (en) * | 2016-12-16 | 2017-08-25 | 中国建筑标准设计研究院有限公司 | Subway tunnel interval partition door safe locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313683A (en) * | 2017-07-07 | 2017-11-03 | 上海民防建筑研究设计院有限公司 | A kind of novel simple interval partition door safety device |
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| Publication number | Publication date |
|---|---|
| CN106761075B (en) | 2018-01-16 |
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