CN2507733Y - Electric and hydraulic switch - Google Patents
Electric and hydraulic switch Download PDFInfo
- Publication number
- CN2507733Y CN2507733Y CN 01268025 CN01268025U CN2507733Y CN 2507733 Y CN2507733 Y CN 2507733Y CN 01268025 CN01268025 CN 01268025 CN 01268025 U CN01268025 U CN 01268025U CN 2507733 Y CN2507733 Y CN 2507733Y
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- CN
- China
- Prior art keywords
- right sides
- locking
- housed
- squeeze
- take
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- Expired - Lifetime
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Abstract
An electric hydraulic goat can be used for changing and locking railroad switches, and reflecting states of railroad switches, which comprises a hydraulic station and a switch-and-lock device. The utility model is characterized in that roll balls are used for locking, locking roll balls (18) are arranged on support bars (12, 13), piston rods (3, 4) are provided with locking plow grooves, locking sheaths (14, 15) are provided with locking cylinders and unlocking plow grooves, and the inner space of piston rods is used to arrange an extruding-doffing device, the extruding-doffing device comprises an extruding-doffing pipe (5), an extruding-doffing stick (6), an extruding-doffing pole (7), an extruding-doffing cup spring (8) and an extruding-doffing roll ball (9) which are arranged in piston rods (3, 4), and stop valves (32, 33) and one-way valves (34, 35) are connected in parallel in a hydraulic circuit.
Description
(1) technical field: a kind of electric hydaulic switch machine is applicable to railway switch conversion, locking and reacts the track switch state.
(2) background technology: in the prior art, mostly be that volume is big, weight is many, the busy line space is big, installs, carries extremely inconvenience, the cost height.
(3) summary of the invention: the purpose of this utility model is: provide a kind of volume little, in light weight, take up room for a short time, the electric hydaulic switch machine of convenient in carrying is installed.
The purpose of this utility model can realize by following measure: the electric hydaulic switch machine is made up of Hydraulic Station, switch and lock mechanism, it is characterized in that: oil cylinder is housed in switch and lock mechanism drain pan inside, be equipped with in the oil cylinder: the left and right sides piston rod of connector is arranged, be equipped with in the piston rod of the left and right sides: squeeze and take off pipe, crowded rod, crowded post, crowded decylization shape spring, the crowded ball that takes off of taking off of taking off.Be equipped with in the drain pan both sides: left and right sides support sleeve, support sleeve outer end, the left and right sides is equipped with left and right sides bar and is supported, and be equipped with support sleeve inside, the left and right sides: left and right sides locking cover, in the locking cover of the left and right sides left and right sides locking spring is housed, on left and right sides bar supports, the locking ball is housed, left and right sides locking cover links to each other with the left and right moving contact bracket with the profile of tooth hook plate, the left and right moving contact bracket with about turn that elbow is coaxial to be connected, about turn elbow and be connected with left and right connecting plates, left and right connecting plates is connected with left and right sides locking hook, the left and right moving contact bracket also with left and right sides contact group effect; Left and right sides locking rod is housed above drain pan, and left and right sides locking rod and left and right sides locking hook are had an effect, and in hydraulic circuit, left and right sides shutoff valve, left and right sides check valve are housed, left and right sides shutoff valve with about turn the elbow corresponding actions, constitute the electric hydaulic switch machine.
On bar supports, the locking ball is housed, on piston rod, the locking groove is arranged; Put at locking, locking cylinder and release groove are arranged.
In piston rod, be equipped with to squeeze and take off pipe, crowded rod, crowded post, crowded decylization spring, the crowded ball that takes off of taking off of taking off.
In hydraulic circuit, shutoff valve in parallel and check valve.
The utility model has following characteristics compared to existing technology:
1 usefulness ball locking is littler than other inclined-planes, arc surface, groove face lock construction volume.
2 utilize the inner space of piston rod, install to squeeze and take off device.
In 3 hydraulic circuits, valve in parallel can detect piston position, prevents the motor counter-rotating.
4 lockings are reliable, the safety performance height.
5 costs are low, easily make.
(4) description of drawings: Fig. 1 is the utility model structural representation
Among the figure: 1 drain pan, 2 oil cylinders, 3 ｀, 4 left and right sides piston rods, the 5 crowded pipes that take off, the 6 crowded rods that take off, the 7 crowded posts that take off, 8 squeeze decylization shape spring, the 9 crowded balls that take off, 10 ｀, 11 left and right sides support sleeves, 12 ｀, 13 left and right sides bars support, 14 ｀, 15 left and right sides locking covers, 16 ｀, 17 left and right sides locking springs, 18 locking balls, 19 profile of tooth hook plates, 20 ｀, 21 left and right moving contact brackets, 22 ｀ about 23 turn elbow, 24 ｀, 25 left and right connecting plates, 26 ｀, 27 left and right sides locking hooks, 28 ｀, 29 left and right sides contact groups, 30 ｀, 31 left and right sides locking rods, 32 ｀, 33 shutoff valves, 34 ｀, 35 check valves
(5) specific embodiment: the utility model embodiment is described in further detail below in conjunction with accompanying drawing: the electric hydaulic switch machine is made up of Hydraulic Station, switch and lock mechanism, it is characterized in that: oil cylinder 2 is housed in switch and lock mechanism drain pan 1 inside, be equipped with in the oil cylinder 2: the left and right sides piston rod 3,4 of connector is arranged, be equipped with in the left and right sides piston rod 3,4: squeeze and to take off pipe 5, squeeze and take off rod 6, squeeze and take off post 7, squeeze decylization shape spring 8, squeeze and take off ball 9.In drain pan 1 both sides left and right sides support sleeve 10 is housed, 11, left and right sides support sleeve 10,11 outer ends, left and right sides bar is housed supports 12,13, left and right sides support sleeve 10, left and right sides locking cover 14 is equipped with in 11 inside, 15, left and right sides locking cover 14, left and right sides locking spring 16 is housed in 15,17, support 12 at left and right sides bar, on 13, locking ball 18 is housed, left and right sides locking cover 14,15 with profile of tooth hook plate 19 and left and right moving contact bracket 20,21 link to each other, left and right moving contact bracket 20,21 with about turn elbow 22,23 coaxial connections, about turn elbow and left and right connecting plates 24,25 connect left and right connecting plates 24,25 with left and right sides locking hook 26,27 connect; Left and right moving contact bracket 20,21 also contacts with left and right sides contact group 28,29; Left and right sides locking rod 30,31 is housed above drain pan 1, left and right sides locking rod 30,31 and left and right sides locking hook 26,27 are had an effect, in hydraulic circuit, left and right sides shutoff valve 32,33, left and right sides check valve 34,35 are housed, left and right sides shutoff valve 32,33 and about turn elbow 22,23 corresponding actions, constitute the electric hydaulic switch machine.
Support on 12,13 at bar, locking ball 18 is housed, on piston rod 3,4, the locking groove is arranged; On locking cover 14,15, locking cylinder and release groove are arranged.
In piston rod 3,4, have to squeeze and take off pipe 5, squeeze and take off rod 6, squeeze and take off post 7, squeeze decylization spring 8, squeeze and take off ball 9.
In hydraulic circuit, shutoff valve 32,33 in parallel and check valve 34,35.
Claims (3)
1 one kinds of electric hydaulic switch machines, form by Hydraulic Station, switch and lock mechanism, it is characterized in that: oil cylinder (2) is housed in switch and lock mechanism drain pan (1) inside, oil cylinder is equipped with in (2): the left and right sides piston rod (3,4) of connector is arranged, and left and right sides piston rod is equipped with in (3,4): squeeze and take off pipe (5), crowded rod (6), crowded post (7), crowded decylization shape spring (8), the crowded ball (9) that takes off of taking off of taking off.In drain pan (1) both sides left and right sides support sleeve (10 is housed, 11), left and right sides support sleeve (10,11) outer end, left and right sides bar is housed supports (12,13), left and right sides support sleeve (10,11) left and right sides locking cover (14 is equipped with in inside, 15), left and right sides locking cover (14, left and right sides locking spring (16 is housed 15), 17), support (12 at left and right sides bar, 13) on, locking ball 18 is housed, left and right sides locking cover (14,15) with profile of tooth hook plate 19 and left and right moving contact bracket (20,21) link to each other, left and right moving contact bracket (20,21) with about turn elbow (22,23) coaxial connection, about turn elbow and left and right connecting plates (24,25) connect left and right connecting plates (24,25) with left and right sides locking hook (26,27) connect; Left and right moving contact bracket (20,21) also contacts with left and right sides contact group (28,29); Left and right sides locking rod (30,31) is housed in the top of drain pan (1), left and right sides locking rod (30,31) is had an effect with left and right sides locking hook (26,27), in hydraulic circuit, left and right sides shutoff valve (32,33), left and right sides check valve (34,35) are housed, left and right sides shutoff valve (32,33) with about turn elbow (22,23) corresponding actions, constitute the electric hydaulic switch machine.
2 electric hydaulic switch machines according to claim 1 is characterized in that: support on (12,13) at bar, locking ball (18) is housed, on piston rod (3,4), the locking groove is arranged; In piston rod (3,4), have to squeeze and take off pipe (5), squeeze and take off rod (6), squeeze and take off post (7), squeeze decylization spring (8), crowdedly take off ball (9), on locking cover (14,15), locking cylinder and release groove are arranged.
3 electric hydaulic switch machines according to claim 1 is characterized in that: in hydraulic circuit, and shutoff valve in parallel (32,33) and check valve (34,35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268025 CN2507733Y (en) | 2001-10-31 | 2001-10-31 | Electric and hydraulic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268025 CN2507733Y (en) | 2001-10-31 | 2001-10-31 | Electric and hydraulic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507733Y true CN2507733Y (en) | 2002-08-28 |
Family
ID=33674289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268025 Expired - Lifetime CN2507733Y (en) | 2001-10-31 | 2001-10-31 | Electric and hydraulic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507733Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750959B (en) * | 2003-02-18 | 2011-01-12 | 阿尔斯托姆费罗维尔利尔股份公司 | Switch machine for railway and tramway switches or the like |
| CN101918261B (en) * | 2008-01-03 | 2013-01-09 | 施维哈克股份公司 | Adjustment device in railroad switches |
-
2001
- 2001-10-31 CN CN 01268025 patent/CN2507733Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750959B (en) * | 2003-02-18 | 2011-01-12 | 阿尔斯托姆费罗维尔利尔股份公司 | Switch machine for railway and tramway switches or the like |
| CN101918261B (en) * | 2008-01-03 | 2013-01-09 | 施维哈克股份公司 | Adjustment device in railroad switches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIYUAN JINGFENG RAILWAY TELECOMMUNICATION EQUIPME Free format text: FORMER OWNER: TAIYUAN ELECTRICAL APPLIANCES FACTORY, BEIJING RAILWAY BUREAU Effective date: 20110121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 030003 NO. 8, XINDIAN STREET, TAIYUAN CITY, SHANXI PROVINCE TO: 030003 NO. 29, XINDIAN STREET, HENGSHAN ROAD, CAOPING DISTRICT, TAIYUAN CITY, SHANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110121 Address after: 030003, 29, new street, Mt. Hengshan Road, Taiyuan District, Shanxi Province Patentee after: Taiyuan Jingfeng Railway Electricity Equipment Manufacturing Co., Ltd. Address before: 030003 No. 8 Xin Jie street, Shanxi, Taiyuan Patentee before: Taiyuan Electrical Equipment Plant, Beijing Railway Bureau |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111031 Granted publication date: 20020828 |