CN206722581U - A kind of blocking device of closed guard gate - Google Patents

A kind of blocking device of closed guard gate Download PDF

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Publication number
CN206722581U
CN206722581U CN201720320641.4U CN201720320641U CN206722581U CN 206722581 U CN206722581 U CN 206722581U CN 201720320641 U CN201720320641 U CN 201720320641U CN 206722581 U CN206722581 U CN 206722581U
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CN
China
Prior art keywords
guard gate
gear
closed guard
driven gear
wheel shaft
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.)
Withdrawn - After Issue
Application number
CN201720320641.4U
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Chinese (zh)
Inventor
杨帆
黄静华
郝鲁波
张渺
腾书龙
蔡江
刘首
卢绪智
张晓辰
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PLA 61517 ARMY
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PLA 61517 ARMY
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Publication date
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Priority to CN201720320641.4U priority Critical patent/CN206722581U/en
Application granted granted Critical
Publication of CN206722581U publication Critical patent/CN206722581U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of blocking device of closed guard gate, including hydraulic motor;Driving gear, connect the output shaft of hydraulic motor;Driven gear, driving gear is connected, is engaged with driving gear;Handle, the one end of connection driven gear away from closed guard gate;Hand wheel shaft, lock core in one end connection closed guard gate, the other end extends to the direction away from closed guard gate, it is coaxially disposed with driven gear, driven gear and handle sleeve are on hand wheel shaft, and driving hand wheel shaft to rotate, one end of handwheel axis connection closed guard gate is provided with the first fastener, and one end away from closed guard gate is provided with the second fastener.The blocking device of closed guard gate of the present utility model sliding to realize the connection with driving gear or travelling gear with separating respectively on hand wheel shaft by driven gear, driven gear can be driven by hydraulic motor in connection status, driven gear is rotated manually in comparable easily realize of released state, it is not necessary to drives miscellaneous part to rotate.

Description

A kind of blocking device of closed guard gate
Technical field
It the utility model is related to closed guard gate, more particularly to a kind of blocking device of closed guard gate.
Background technology
It is required for using closed guard gate in many civil air defense constructions and installations to prevent accident, such as all parts of the country are all intimately being opened now The subway engineering of work.Closed guard gate is very thick and heavy, is subjected to huge water pressure, can only electric hydaulic a kind of device driven It is dynamic.However, civil air defense constructions and installations needs to consider the situation that wartime runs out of steam, therefore in addition to using mechanical liquid or pressure driving, Also need to be switched using manpower.But the blocking device of existing closed guard gate is driven using electronic or hydraulic pressure, Directly need to drive these drive devices and transmission device using manually opened, sizable resistance can be formed, can not be free-hand Operation.
Utility model content
The utility model embodiment technical problem to be solved is, manually opened need are used for existing closed guard gate Drive device and transmission device are driven, it is necessary to overcome very big resistance, can not hand operation the problem of, it is proposed that Yi Zhongren The blocking device of anti-door.
For connection, certainly above-mentioned technical problem, the utility model embodiment provide a kind of blocking device of closed guard gate, the people The blocking device of anti-door includes hydraulic motor, is connected with the surface of closed guard gate, and its output shaft is towards closed guard gate;Driving gear, even Connect the output shaft of hydraulic motor;Driven gear, driving gear is connected, is engaged with driving gear;Handle, connection driven gear are remote One end of closed guard gate;Hand wheel shaft, one end connection closed guard gate in lock core, the other end to away from closed guard gate direction extend, with from Moving gear is coaxially disposed, and driven gear and handle sleeve drive hand wheel shaft to rotate on hand wheel shaft, handwheel axis connection people's air defense One end of door is provided with the first fastener, and one end away from closed guard gate is provided with the second fastener, to realize driven gear and master The manual mode that the auto state and driven gear of moving gear engagement separate with driving gear.
Wherein, driven gear connects driving gear, driven gear, travelling gear and master by least one travelling gear Moving gear is engaged successively, and driven gear, travelling gear and driving gear are generally aligned in the same plane, and axis is parallel to each other and positioned at same One plane.
Wherein, gear installing plate is provided with the closed guard gate of travelling gear correspondence position, gear installing plate is away from closed guard gate Side be provided with rotating shaft, rotating shaft is provided with bearing on one end away from gear installing plate, and travelling gear is connected with bearing.
Wherein, by the diameter gradually small setting successively of driving gear to driven gear.
Wherein, the sliding shoe for the torus that handle includes being arranged on hand wheel shaft and the hand being connected with sliding shoe outer surface Portion is held, sliding shoe is connected with driven gear.
Wherein, sliding shoe includes the head of a nail, columnar part, the spring being sequentially connected by separating pin connection hand wheel shaft, separation pin And ball, the through hole of the columnar part for accommodating separation pin, spring and ball is provided with sliding shoe, two are provided with hand wheel shaft The groove of individual accommodating ball, corresponds to auto state and manual mode respectively.
Implement the utility model embodiment, have the advantages that:The blocking device of closed guard gate of the present utility model leads to Slip of the driven gear on hand wheel shaft is crossed to realize the connection with driving gear or travelling gear respectively with separating, in connection shape State can drive driven gear by hydraulic motor, rotate driven gear manually in comparable easily realize of released state, be not required to Miscellaneous part is driven to rotate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overlooking the structure diagram of the blocking device of the closed guard gate of first embodiment provided by the utility model;
Fig. 2 is the positive structure diagram of the gear in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the vertical view of the blocking device of the closed guard gate of first embodiment provided by the utility model Structural representation, Fig. 2 are the positive structure diagrams of the gear in Fig. 1.In the present embodiment, the blocking device of closed guard gate includes Hydraulic motor 11, driving gear 21, driven gear 23, handle 41, hand wheel shaft 31 and two travelling gears 22.
Hydraulic motor 11 is connected with the surface of closed guard gate, and its output shaft is towards closed guard gate.Driving gear 21 connects hydraulic pressure horse Up to 11 output shaft.Driven gear 23 connects driving gear 21, is engaged with driving gear 21.Specifically, driven gear 23 passes through At least one travelling gear 22 connects driving gear 21, and driven gear 23, travelling gear 22 and driving gear 21 engage successively, Driven gear 23, travelling gear 22 and driving gear 21 are generally aligned in the same plane, and axis is parallel to each other and is generally aligned in the same plane.It is main Moving gear 21, travelling gear 22 and driven gear 23 by driving gear 21 to driven gear 23 diameter gradually small setting successively. Gear installing plate 221, side of the gear installing plate 221 away from closed guard gate are provided with the closed guard gate of the correspondence position of travelling gear 22 Rotating shaft 222 is provided with, rotating shaft 222 is provided with bearing 223, travelling gear 22 and bearing on one end away from gear installing plate 221 223 connections.
Handle 41 connects the one end of driven gear 23 away from closed guard gate.Handle 41 includes the circle being arranged on hand wheel shaft 31 The sliding shoe of ring body and the Handheld Division being connected with sliding shoe outer surface, sliding shoe are connected with driven gear 23.
Lock core in the one end of hand wheel shaft 31 connection closed guard gate, the other end extends to the direction away from closed guard gate, with driven tooth Wheel 23 is coaxially disposed.Driven gear 23 and handle 41 are sheathed on hand wheel shaft 31, and drive hand wheel shaft 31 to rotate, hand wheel shaft 31 One end of connection closed guard gate is provided with the first fastener 32, and one end away from closed guard gate is provided with the second fastener 33, to realize The manual mode that the auto state and driven gear 23 that driven gear 23 engages with driving gear 21 separate with driving gear 21.
Sliding shoe by separating pin connection hand wheel shaft 31, the head of a nail that separation pin includes being sequentially connected, columnar part, spring and Ball, the through hole of the columnar part for accommodating separation pin, spring and ball is provided with sliding shoe, two are provided with hand wheel shaft 31 The groove of accommodating ball, corresponds to auto state and manual mode respectively.
When in use, generally using auto state, by driven gear 23 against the first fastener 32, so that driven Gear 23 connects travelling gear 22, can drive driving gear 21, two travelling gears 22, driven tooths successively by hydraulic motor 11 Wheel 23 and hand wheel shaft 31, the working condition of the lock core in closed guard gate is controlled by the rotation of hand wheel shaft 31.And it can not make During with hydraulic motor 11, pull handle 41, driven gear 23 is pulled out by the state being connected with travelling gear 22, until handle 41 Reclined the second fastener 33, and now driven gear 23 and travelling gear 22 are connectionless, and driven gear 23 is driven during swing handle 41 Rotated with hand wheel shaft 31, it is not necessary to drive other gears and hydraulic motor 11 to rotate, therefore it is very laborsaving.
In other embodiments, it is convenient to omit travelling gear 22, driven gear 23 is directly driven by driving gear 21.Or Person, the quantity of travelling gear 22 can be increased or decreased.
Preferably, it is identical to the size of the adjacent gear of each two of driven gear 23 from driving gear 21.
Implement the utility model embodiment, have the advantages that:The blocking device of closed guard gate of the present utility model leads to Slip of the driven gear on hand wheel shaft is crossed to realize the connection with driving gear or travelling gear respectively with separating, in connection shape State can drive driven gear by hydraulic motor, rotate driven gear manually in comparable easily realize of released state, be not required to Miscellaneous part is driven to rotate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (6)

1. a kind of blocking device of closed guard gate, it is characterised in that the blocking device of the closed guard gate includes:
Hydraulic motor, it is connected with the surface of the closed guard gate, its output shaft is towards the closed guard gate;
Driving gear, connect the output shaft of the hydraulic motor;
Driven gear, the driving gear is connected, engaged with the driving gear;
Handle, connect the one end of the driven gear away from the closed guard gate;
Hand wheel shaft, one end connect the lock core in the closed guard gate, and the other end extends to the direction away from the closed guard gate, and described Driven gear is coaxially disposed, and the driven gear and the handle sleeve drive the hand wheel shaft on the hand wheel shaft Rotate, one end of closed guard gate is provided with the first fastener described in the handwheel axis connection, and one end away from the closed guard gate is set Have the second fastener, with realize auto state that the driven gear engages with the driving gear and the driven gear with The manual mode of the driving gear separation.
2. the blocking device of closed guard gate according to claim 1, it is characterised in that the driven gear passes through at least one Travelling gear connects the driving gear, and the driven gear, the travelling gear and the driving gear engage successively, institute State driven gear, the travelling gear and the driving gear to be generally aligned in the same plane, axis is parallel to each other and positioned at same flat Face.
3. the blocking device of closed guard gate according to claim 2, it is characterised in that the institute of the travelling gear correspondence position State and gear installing plate is provided with closed guard gate, the side of the gear installing plate away from the closed guard gate is provided with rotating shaft, described Rotating shaft is provided with bearing on one end away from the gear installing plate, and the travelling gear is connected with the bearing.
4. the blocking device of closed guard gate according to claim 3, it is characterised in that by the driving gear to described driven The gradually small setting successively of the diameter of gear.
5. the blocking device of closed guard gate according to claim 1, it is characterised in that the handle includes being arranged at the hand The sliding shoe of torus on wheel shaft and the Handheld Division being connected with the sliding shoe outer surface, the sliding shoe with it is described driven Gear connects.
6. the blocking device of closed guard gate according to claim 5, it is characterised in that the sliding shoe is by separating pin connection The hand wheel shaft, the separation pin include the head of a nail, columnar part, spring and the ball being sequentially connected, set on the sliding shoe There is the through hole of the columnar part for accommodating the separation pin, the spring and the ball, two are provided with the hand wheel shaft The individual groove for housing the ball, corresponds to auto state and manual mode respectively.
CN201720320641.4U 2017-03-30 2017-03-30 A kind of blocking device of closed guard gate Withdrawn - After Issue CN206722581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720320641.4U CN206722581U (en) 2017-03-30 2017-03-30 A kind of blocking device of closed guard gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720320641.4U CN206722581U (en) 2017-03-30 2017-03-30 A kind of blocking device of closed guard gate

Publications (1)

Publication Number Publication Date
CN206722581U true CN206722581U (en) 2017-12-08

Family

ID=60503713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720320641.4U Withdrawn - After Issue CN206722581U (en) 2017-03-30 2017-03-30 A kind of blocking device of closed guard gate

Country Status (1)

Country Link
CN (1) CN206722581U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106988622A (en) * 2017-03-30 2017-07-28 中国人民解放军61517部队 The blocking device of people's air defense Flood gate
CN111520039A (en) * 2020-05-11 2020-08-11 苏州淳熙人防设备有限公司 Safe and efficient civil air defense door alloy structure
CN111550164A (en) * 2020-05-11 2020-08-18 苏州淳熙人防设备有限公司 High-strength alloy for civil air defense door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106988622A (en) * 2017-03-30 2017-07-28 中国人民解放军61517部队 The blocking device of people's air defense Flood gate
CN106988622B (en) * 2017-03-30 2022-09-16 中国人民解放军61517部队 Locking device of civil air defense flood-proof door
CN111520039A (en) * 2020-05-11 2020-08-11 苏州淳熙人防设备有限公司 Safe and efficient civil air defense door alloy structure
CN111550164A (en) * 2020-05-11 2020-08-18 苏州淳熙人防设备有限公司 High-strength alloy for civil air defense door

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GR01 Patent grant
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AV01 Patent right actively abandoned

Granted publication date: 20171208

Effective date of abandoning: 20220916

AV01 Patent right actively abandoned

Granted publication date: 20171208

Effective date of abandoning: 20220916

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned