CN207213106U - Closed guard gate is with the communtation deceleration device that goes with each other all the time - Google Patents
Closed guard gate is with the communtation deceleration device that goes with each other all the time Download PDFInfo
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- CN207213106U CN207213106U CN201721308271.9U CN201721308271U CN207213106U CN 207213106 U CN207213106 U CN 207213106U CN 201721308271 U CN201721308271 U CN 201721308271U CN 207213106 U CN207213106 U CN 207213106U
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- input shaft
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Abstract
Closed guard gate be the utility model is related to the communtation deceleration device that goes with each other all the time, belong to commutation control technical field.Including input shaft, input shaft bevel gears, output shaft, output shaft bevel gears, commutator casing, bearing, output shaft end cap, input shaft end cap；The input shaft is two, and two input shaft end portions are respectively protruding into the commutator casing, and the output shaft is elongated one, and the output shaft runs through and stretches out the commutator casing, and the input shaft is arranged with the output shaft square crossing；The end that two input shafts stretch into the commutator casing is provided with an input shaft bevel gears；The output shaft bevel gears are provided with input shaft one end of the commutator box house；Two input shaft bevel gears and the output shaft bevel gears engaged transmission.
Description
Technical field
A kind of commutator, particularly closed guard gate be the utility model is related to the communtation deceleration device that goes with each other all the time, belong to commutation control
Technical field processed.
Background technology
With the high speed development of modern urban construction, protection works increasingly seem important.Protection works are opposed in war
The primary goal of people's strike, oral area is the weak part of engineering protection, and safeguard is the weak link of mouthguard, is prevented
Shield equipment is to lead to first and most important one of barrier of project subject, and therefore, it is to carry to improve safeguard reliability
One of important measures of high engineering complex protection capability.In addition, subway is the important component of modern city public transport, ground
Ironworker's journey is usually underground traffic main line, and wartime is both the main passage for evacuation of urban civil air defense, can be used as personnel shelter again,
Under derivative city disaster when being attacked by nuclear weapon, chemical weapons, conventional weapon and after attacking, support personnel and equipment
Safety, there is the complex protection capability for improving whole city.Usually each station is interconnected by running tunnel, and wartime sets energy
The two-way partition door for being respectively subjected to Dynamic load of nuclear blast separates the tunnel between station, forms separate protective unit, if
Underground railway after anti-is to be formed by connecting by many stations by tunnel as large-scale civil air defense constructions and installations.To ensure wartime when a car
People's air defense function of standing does not influence the performance of adjacent station safeguard function, it is necessary to be set in tunnel between AT STATION in the case of losing
It two-way can be respectively subjected to the protective airtight partition door of Dynamic load of nuclear blast.
At present, because commutator is a kind of basic transmission device for being widely used in many industries, its Product Level and property
Can directly decide the motor-driven horizontal and operating characteristics for the Flood gate for assembling the commutator, thus for many years people to relevant commutation
The design studies and exploration of device never stopped.But present most commutator, internal structure is not compact enough, causes
Operation is not steady enough, in-convenience in use, the problems such as noise is big so that the opening and closing complex operation of Flood gate, open and close speed
Degree is slow.As CN200975190U discloses a kind of rigidity contact net electric subway section flood protective airtight partition door, including door
Fan, doorframe, connection door leaf and the hinge page of doorframe, blocking mechanism, track sealing lift beam and gutter protection below door leaf
Closed flashboard, its rigid contact net and bus-bar pass perpendicularly through door leaf, close by bus-bar in rigid contact net and bus-bar periphery
The profiling sealing block of seal apparatus carries out crush seal to rigid contact net and bus-bar；Above-mentioned bus-bar sealing device is consolidated by bolt
It is scheduled on door leaf, is mainly made up of the commutator and profiling sealing block and base of at least four centripetal arrangements.Although the partition door
It can not disconnect contact net when solving rigid contact net electric means requirement cut-off, not destroy this kind of subway civil air defence of contact net
Subregion protection airtight problem, but to still have ring speed slow for the commutator set thereon, operates the problem of inconvenient.
Utility model content
The utility model is in order to solve the drawbacks described above of prior art, and the utility model proposes closed guard gate with going with each other all the time
Communtation deceleration device, to solve the problems, such as the quick ring of Flood gate blocking mechanism input and output.
To achieve these goals, the utility model takes following technical scheme：
Closed guard gate is with the communtation deceleration device that goes with each other all the time, it is characterised in that：Including input shaft, input shaft bevel gears, output shaft,
Export shaft bevel gears, commutator casing, bearing, output shaft end cap, input shaft end cap；The input shaft is two, described in two
Input shaft end portion is respectively protruding into the commutator casing, and the output shaft is elongated one, and the output shaft runs through and stretched
Go out the commutator casing, and the input shaft is arranged with the output shaft square crossing；Two input shafts stretch into described
The end of commutator casing is provided with an input shaft bevel gears；It is provided with input shaft one end of the commutator box house
The output shaft bevel gears；Two input shaft bevel gears and the output shaft bevel gears engaged transmission；The commutator case
Body is provided with input shaft end cap at the both ends that input shaft stretches into；The commutator casing is respectively provided with the both ends that output shaft stretches out
There is output shaft end cap；Between the input shaft end of the commutator casing and the both ends of output shaft and the commutator casing
It is provided with bearing；The other end of two input shafts is all connected with being provided with handle；The commutator casing is fixedly installed on ground
On the door leaf of the anti-Flood gate of iron man；The output shaft is connected with the blocking mechanism of subway people's air defense Flood gate.
Further, the input shaft end cap and the output shaft end cap are close by bolt and the commutator casing
Envelope connection.
Further, it is provided with lubricating oil in the commutator casing.
Further, between the input shaft and the commutator casing and the output shaft and the commutator casing
Between be provided with sealing ring.
Further, the sealing ring is arranged in the groove on the commutator casing.
Commutator input shaft centre line of the present utility model and output shaft central axis, when rotating input shaft, through nibbling
The bevel gear set commutation of conjunction, power go to output shaft from input shaft, play commutation effect.
Relative to prior art, the utility model has the advantages that：
Closed guard gate of the present utility model effectively solves with the communtation deceleration device that goes with each other all the time and met in practice in engineering at present
The cumbersome problem of ring arrived, its performance reliability is high, and simple in construction, maintainability is good, has wide practicality and economic value.
Brief description of the drawings
Fig. 1 is the commutator structure schematic diagram that goes with each other all the time of the present utility model for subway people's air defense Flood gate.
Embodiment
The utility model is further described with reference to embodiment.
As shown in figure 1, closed guard gate of the present utility model is with the communtation deceleration device that goes with each other all the time, including input shaft 1, input axial cone
Gear 8, output shaft 2, output shaft bevel gears 3, commutator casing 4, bearing 5, output shaft end cap 6, input shaft end cap 9.Input shaft 1
For two, two ends of input shaft 1 are respectively protruding into the commutator casing 4, and output shaft 2 is elongated one, and output shaft 2 passes through
Wear and stretch out the commutator casing 4, and input shaft 1 is arranged with the square crossing of output shaft 2.Two input shafts 1 stretch into institute
The end for stating commutator casing 4 is provided with an input shaft bevel gears 8.Set on one end of input shaft 1 inside commutator casing 4
There is the output shaft bevel gear 3.Two input shaft bevel gears 8 and the output engaged transmission of shaft bevel gears 3；Commutator casing 4 is defeated
Enter the both ends that axle 1 stretches into and be provided with input shaft end cap 9.Commutator casing 4 is provided with output at the both ends that output shaft 2 stretches out
Hubcap 6.Input shaft end cap 9 and output shaft end cap 6 are tightly connected by bolt and commutator casing 4.Commutator casing 4
The end of input shaft 1 and the both ends of output shaft 2 and commutator casing 4 between be provided with bearing 5.Input shaft 1 and commutator
Sealing ring 7 is provided between casing 4 and between output shaft 2 and commutator casing 4.Sealing ring 7 is arranged at commutator casing 4
On groove in.The other end of two input shafts 1 is all connected with being provided with handle.Commutator casing 4 is fixedly installed on subway people's air defense
On the door leaf of Flood gate.Output shaft 2 is connected with the blocking mechanism of subway people's air defense Flood gate.Profit can be perfused with commutator casing 4
Lubricating oil.During operation, the center line of commutator input shaft 1 and the central axis of output shaft 2, when rotating input shaft, the cone through engagement
Gear train commutates, and power goes to output shaft 2 from input shaft 1, plays convenient commutation effect.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (5)
1. closed guard gate is with the communtation deceleration device that goes with each other all the time, it is characterised in that：Including input shaft (1), input shaft bevel gears (8), defeated
Shaft (2), output shaft bevel gears (3), commutator casing (4), bearing (5), output shaft end cap (6), input shaft end cap (9)；Institute
Input shaft (1) is stated as two, two input shaft (1) ends are respectively protruding into the commutator casing (4), the output shaft
(2) it is elongated one, the output shaft (2) is run through and stretches out the commutator casing (4), and the input shaft (1) and institute
State output shaft (2) square crossing arrangement；The end that two input shafts (1) stretch into the commutator casing (4) is provided with
One input shaft bevel gears (8)；The output axial cone tooth is provided with internal input shaft (1) one end of the commutator casing (4)
Take turns (3)；Two input shaft bevel gears (8) and described output shaft bevel gears (3) engaged transmission；The commutator casing (4)
Input shaft end cap (9) is provided with the both ends that input shaft (1) stretches into；What the commutator casing (4) was stretched out in output shaft (2)
Both ends are provided with output shaft end cap (6)；Input shaft (1) end of the commutator casing (4) and the both ends of output shaft (2)
Bearing (5) is provided between the commutator casing (4)；The other end of two input shafts (1) is all connected with being provided with
Handle；The commutator casing (4) is fixedly installed on the door leaf of subway people's air defense Flood gate；The output shaft (2) and ground iron man
The blocking mechanism connection of anti-Flood gate.
2. closed guard gate according to claim 1 is with the communtation deceleration device that goes with each other all the time, it is characterised in that：The input shaft end cap
(9) and the output shaft end cap (6) is tightly connected by bolt and the commutator casing (4).
3. closed guard gate according to claim 1 is with the communtation deceleration device that goes with each other all the time, it is characterised in that：The commutator casing
(4) lubricating oil is provided with.
4. closed guard gate according to claim 1 is with the communtation deceleration device that goes with each other all the time, it is characterised in that：The input shaft (1)
Sealing ring is provided between the commutator casing (4) and between the output shaft (2) and the commutator casing (4)
(7)。
5. closed guard gate according to claim 4 is with the communtation deceleration device that goes with each other all the time, it is characterised in that：The sealing ring (7)
It is arranged in the groove on the commutator casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308271.9U CN207213106U (en) | 2017-09-30 | 2017-09-30 | Closed guard gate is with the communtation deceleration device that goes with each other all the time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308271.9U CN207213106U (en) | 2017-09-30 | 2017-09-30 | Closed guard gate is with the communtation deceleration device that goes with each other all the time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213106U true CN207213106U (en) | 2018-04-10 |
Family
ID=61820973
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308271.9U Active CN207213106U (en) | 2017-09-30 | 2017-09-30 | Closed guard gate is with the communtation deceleration device that goes with each other all the time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477172A (en) * | 2017-09-30 | 2017-12-15 | 广州地铁设计研究院有限公司 | Closed guard gate is with the communtation deceleration device that goes with each other all the time |
| CN109501590A (en) * | 2018-12-12 | 2019-03-22 | 三汽车制造有限公司 | Genesis analysis formula wheel undercarriage and unmanned platform truck |
-
2017
- 2017-09-30 CN CN201721308271.9U patent/CN207213106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477172A (en) * | 2017-09-30 | 2017-12-15 | 广州地铁设计研究院有限公司 | Closed guard gate is with the communtation deceleration device that goes with each other all the time |
| CN109501590A (en) * | 2018-12-12 | 2019-03-22 | 三汽车制造有限公司 | Genesis analysis formula wheel undercarriage and unmanned platform truck |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510010 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: Room 12A1320, Huabao Building, Haidian District, Beijing 100036 Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |