CN208530570U - A kind of subway drivers' cab bilateral door gear - Google Patents

A kind of subway drivers' cab bilateral door gear Download PDF

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Publication number
CN208530570U
CN208530570U CN201821301379.XU CN201821301379U CN208530570U CN 208530570 U CN208530570 U CN 208530570U CN 201821301379 U CN201821301379 U CN 201821301379U CN 208530570 U CN208530570 U CN 208530570U
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China
Prior art keywords
door body
door
cab
sliding shoe
portable pillar
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CN201821301379.XU
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Chinese (zh)
Inventor
张�焕
段晓开
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张�焕
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Priority to CN201821301379.XU priority Critical patent/CN208530570U/en
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Publication of CN208530570U publication Critical patent/CN208530570U/en
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Abstract

The utility model discloses a kind of subway drivers' cab bilateral door gears, including door body, door body is connected with external power-driven system, door body is divided into side door and underside gate, upper side door and door body integrated setting, hollow structure is set as inside door body, the hollow structure bottom of door body is equipped with sliding slot, sliding shoe is connected with by pulley in sliding slot, sliding shoe is connected with stress spring close to the side of underside gate, the stress spring other end is fixedly connected on door body hollow structure inner wall, the sliding shoe other side, which is connected with, tightens nut, nut is tightened to be arranged across fixed block, sliding shoe upper end is equipped with bearing block, threaded rod is equipped in bearing block, threaded rod tip is threaded with portable pillar, the portable pillar other end is fixedly connected with the apical position of underside gate rear end face, threaded rod is equipped with first bevel gear, first bevel gear engagement is connected with second bevel gear, limit Bar is arranged across portable pillar, and the underside gate that the utility model can be opened by setting from inside improves the safety of door body.

Description

A kind of subway drivers' cab bilateral door gear
Technical field
The utility model relates to a kind of bilateral door gear, in particular to a kind of subway drivers' cab bilateral door gear belongs to ground Iron mechanization application field.
Background technique
With the quickening of urbanization process, urban transportation is also gradually upgrading, and more and more cities start to build subway, Electronic system is mostly used to control greatly in the double-sided doors that subway drivers' cab uses, once there is power blackout situation, the door meeting of drivers' cab It does not open, the indoor personnel of driver can have security risk at this time.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of subway drivers' cab bilateral Door gear solves safety issue existing for the double-sided doors controlled in the prior art by electronic system.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of subway drivers' cab bilateral door gear of the utility model, including door body, the door body are connected with external electric power and drive Dynamic system, the door body are divided into side door and underside gate, the upper side door and door body integrated setting, are set as inside the door body Hollow structure, the hollow structure bottom of the door body are equipped with sliding slot, and the sliding slot is interior to be connected with sliding shoe, the cunning by pulley Motion block is connected with stress spring close to the side of underside gate, and the stress spring other end is fixedly connected in door body hollow structure Wall, the sliding shoe other side, which is connected with, tightens nut, and the nut of tightening is arranged across fixed block, and the sliding shoe upper end is set There is bearing block, is equipped with threaded rod in the bearing block, the threaded rod tip is threaded with portable pillar, and the portable pillar is another End is fixedly connected with the apical position of underside gate rear end face, and the threaded rod is equipped with first bevel gear, and the first bevel gear is nibbled Conjunction is connected with second bevel gear, and swing handle is connected in the second bevel gear, is equipped with inside the hollow structure of the door body Gag lever post, the gag lever post are arranged across portable pillar.
As a kind of optimal technical scheme of the utility model, the underside gate is set to the doorframe that door body lower outside opens up It is interior.
As a kind of optimal technical scheme of the utility model, the inner side of door is connected with revolving door, the rotation Revolving door is equipped with mechanical lock.
As a kind of optimal technical scheme of the utility model, the gag lever post bottom is equipped with limited block.
As a kind of optimal technical scheme of the utility model, the portable pillar is set as L-type structure.
The utility model beneficial effect achieved is: a kind of this practical novel subway drivers' cab bilateral door gear, when Drivers' cab powers off door body when electronic system is not opened, and starting underside gate can then carry out safe escape, only need to open revolving door, first Nut is tightened on rotation fixed block, so that stress spring restores, so that sliding shoe slides in sliding slot, i.e. realization underside gate is past After move, then rotate swing handle, so that portable pillar up moves, then portable pillar drives underside gate up to move, then opens Underside gate carries out safe escape, and the utility model is compact-sized, and easy to operate, safety is higher.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram inside the utility model;
Fig. 3 is the schematic diagram on the inside of the utility model;
Fig. 4 is the utility model partial structurtes enlarged diagram.
In figure: 1, door body;2, upper side door;3, underside gate;4, hollow structure;5, sliding slot;6, pulley;7, sliding shoe;8, it answers Power spring;9, nut is tightened;10, fixed block;11, bearing block;12, threaded rod;13, portable pillar;14, first bevel gear;15, Two bevel gears;16, swing handle;17, gag lever post;18, doorframe;19, revolving door;20, mechanical lock;21, limited block.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs 1-4, a kind of subway drivers' cab bilateral door gear, including door body 1, door body 1 are connected with external electric power and drive Dynamic system, door body 1 are divided for upper side door 2 and underside gate 3, upper side door 2 and 1 integrated setting of door body, are set as hollow knot inside door body 1 Structure 4,4 bottom of hollow structure of door body 1 are equipped with sliding slot 5, pass through pulley 6 in sliding slot 5 and are connected with sliding shoe 7, sliding shoe 7 is under The side of side door 3 is connected with stress spring 8, and 8 other end of stress spring is fixedly connected on 1 hollow structure of door body, 4 inner wall, sliding shoe 7 other sides, which are connected with, tightens nut 9, tightens nut 9 and is arranged across fixed block 10,7 upper end of sliding shoe is equipped with bearing block 11, bearing Threaded rod 12 is equipped in seat 11,12 top of threaded rod is threaded with portable pillar 13, and 13 other end of portable pillar is fixedly connected with downside The apical position of 3 rear end faces of door, threaded rod 12 are equipped with first bevel gear 14, and the engagement of first bevel gear 14 is connected with the second cone tooth 15 are taken turns, swing handle 16 is connected in second bevel gear 15, is equipped with gag lever post 17, gag lever post 17 inside the hollow structure 4 of door body 1 It is arranged across portable pillar 13.
Underside gate 3 is set in the doorframe 18 that 1 lower outside of door body opens up, for the opening and closing of underside gate 3.It is living on the inside of door body 1 Dynamic to be connected with revolving door 19, revolving door 19 is equipped with mechanical lock 20.17 bottom of gag lever post is equipped with limited block 21.Portable pillar 13 is set as L-type structure.
Specifically, a kind of subway drivers' cab bilateral door gear, in use, when drivers' cab power-off door body 1 is beaten in electronic system When not opening, starting underside gate 3 can then carry out safe escape, only need to open revolving door 19, first rotate and tighten spiral shell on fixed block 10 Mother 9, so that stress spring 8 restores, so that sliding shoe 7 slides in sliding slot 5, i.e. realization underside gate 3 moves backward, then rotates Swing handle 16, so that portable pillar 13 up moves, then portable pillar 13 drives underside gate 3 up to move, then open underside gate 3 into Row safe escape, the utility model is compact-sized, easy to operate, and safety is higher.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of subway drivers' cab bilateral door gear, including door body (1), which is characterized in that the door body (1) is connected with external electricity Power-driven system, the door body (1) are divided into side door (2) and underside gate (3), and the upper side door (2) is integrated with door body (1) to be set It sets, is set as hollow structure (4) inside the door body (1), hollow structure (4) bottom of the door body (1) is equipped with sliding slot (5), institute It states in sliding slot (5) and is connected with sliding shoe (7) by pulley (6), the sliding shoe (7) is connected with close to the side of underside gate (3) Stress spring (8), stress spring (8) other end are fixedly connected on door body (1) hollow structure (4) inner wall, the sliding shoe (7) other side, which is connected with, tightens nut (9), and described tighten nut (9) are arranged across fixed block (10), on the sliding shoe (7) End is equipped with bearing block (11), is equipped with threaded rod (12) in the bearing block (11), threaded rod (12) top is threaded with Portable pillar (13), portable pillar (13) other end are fixedly connected with the apical position of underside gate (3) rear end face, the threaded rod (12) first bevel gear (14) being equipped with, first bevel gear (14) engagement is connected with second bevel gear (15), and described second It is connected on bevel gear (15) swing handle (16), is equipped with gag lever post (17) inside the hollow structure (4) of the door body (1), institute Gag lever post (17) are stated to be arranged across portable pillar (13).
2. a kind of subway drivers' cab bilateral door gear according to claim 1, which is characterized in that the underside gate (3) sets In the doorframe (18) that door body (1) lower outside opens up.
3. a kind of subway drivers' cab bilateral door gear according to claim 1, which is characterized in that on the inside of the door body (1) It is connected with revolving door (19), the revolving door (19) is equipped with mechanical lock (20).
4. a kind of subway drivers' cab bilateral door gear according to claim 1, which is characterized in that gag lever post (17) bottom Portion is equipped with limited block (21).
5. a kind of subway drivers' cab bilateral door gear according to claim 1, which is characterized in that the portable pillar (13) sets For L-type structure.
CN201821301379.XU 2018-08-14 2018-08-14 A kind of subway drivers' cab bilateral door gear Active CN208530570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821301379.XU CN208530570U (en) 2018-08-14 2018-08-14 A kind of subway drivers' cab bilateral door gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821301379.XU CN208530570U (en) 2018-08-14 2018-08-14 A kind of subway drivers' cab bilateral door gear

Publications (1)

Publication Number Publication Date
CN208530570U true CN208530570U (en) 2019-02-22

Family

ID=65377982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821301379.XU Active CN208530570U (en) 2018-08-14 2018-08-14 A kind of subway drivers' cab bilateral door gear

Country Status (1)

Country Link
CN (1) CN208530570U (en)

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