CN102903561A - Transmission connecting rod of disconnecting switch - Google Patents
Transmission connecting rod of disconnecting switch Download PDFInfo
- Publication number
- CN102903561A CN102903561A CN201210409367XA CN201210409367A CN102903561A CN 102903561 A CN102903561 A CN 102903561A CN 201210409367X A CN201210409367X A CN 201210409367XA CN 201210409367 A CN201210409367 A CN 201210409367A CN 102903561 A CN102903561 A CN 102903561A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- connecting pipe
- pipe connector
- hose coupler
- operating mechanism
- 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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Abstract
The invention relates to a transmission connecting rod of a disconnecting switch, which comprises an operation connecting bar, wherein two ends of the operation connecting bar are respectively connected with a first connecting pipe connector and a second connecting pipe connector through threads, a first knuckle bearing is arranged on the other end of the first connecting pipe connector, a second knuckle bearing is arranged on the other end of the second connecting pipe connector, the first knuckle bearing is connected with an operating arm, and the second knuckle bearing is connected with an operating mechanism; a connecting pipe connector is arranged between an operating mechanism and an operation connecting bar, a connecting pipe connector is arranged between the operation connecting bar and the operating arm, the knuckle bearings are arranged in the connecting pipe connectors, the flexible motion among the operating mechanism, the operation connecting bar and the operating arm is ensured, bigger loading capacity and anti-shock capacity are achieved also, and installation errors can be maximally absorbed.
Description
Technical field
The present invention relates to connecting rod in the mechanical field application, especially relate to a kind of kinematic link of isolating switch.
Background technology
At present, what be used for that the kinematic link of the isolating switch of subway mostly adopts is the rotary type connection monoplane in, even have and micro-drift angle, also be that larger gap is provided, namely the larger installation accuracy of sacrifice reaches, and the relative position of installing is had relatively high expectations, installation accuracy requires also large, but narrow space in the subway tunnel, and need to consider that the maintainer walks about, so need to consider to save as far as possible installing space, and evade interference and the safe distance thereof of other equipment.
Summary of the invention
In order to overcome defects, the invention provides a kind of kinematic link of isolating switch, both guaranteed to be connected between connecting rod and the hose coupler reliable, also can make when forming certain angle between connecting rod flexible rotating and absorb to greatest extent alignment error.
The technical solution adopted for the present invention to solve the technical problems is: a kind of kinematic link of isolating switch, comprise the actuating connecting rod, actuating connecting rod two ends are connected with the first hose coupler and the second hose coupler by screw respectively, the first hose coupler other end is provided with the first oscillating bearing, the second hose coupler other end is provided with the second joint bearing, the first oscillating bearing attended operation arm, second joint bearing attended operation mechanism.
The invention has the beneficial effects as follows: between operating mechanism and actuating connecting rod, all adopt hose coupler between actuating connecting rod and motion arm, and be provided with oscillating bearing in the hose coupler, both guaranteed reliability and transmission accuracy between operating mechanism, actuating connecting rod and motion arm; Reduced again desired accuracy class has been installed, farthest absorbed alignment error; Also have larger load-carrying ability and impact resistance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is A structure for amplifying schematic diagram among Fig. 1;
Fig. 3 is B structure for amplifying schematic diagram among Fig. 1.
Among the figure: 1, the first hose coupler; 1-1, the first oscillating bearing; 2, the second hose coupler; 2-1, second joint bearing; 3, actuating connecting rod; 4, motion arm; 5, operating mechanism.
Embodiment
Describe the present invention below in conjunction with the drawings and the specific embodiments: a kind of kinematic link of isolating switch as shown in Figure 1 to Figure 3, comprise actuating connecting rod 3, actuating connecting rod 3 two ends are connected with the first hose coupler 1 and the second hose coupler 2 by screw respectively, the first hose coupler 1 other end is provided with the first oscillating bearing 1-1, the second hose coupler 2 other ends are provided with second joint bearing 2-1, the first oscillating bearing 1-1 attended operation arm 4, second joint bearing 2-1 attended operation mechanism 5.
Between operating mechanism and actuating connecting rod, all adopt hose coupler between actuating connecting rod and motion arm, and be provided with oscillating bearing in the hose coupler, both guaranteed the flexible motion between operating mechanism, actuating connecting rod and motion arm, also have larger load-carrying ability and impact resistance, can absorb to greatest extent alignment error again simultaneously.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. the kinematic link of an isolating switch, it is characterized in that: comprise actuating connecting rod (3), described actuating connecting rod (3) two ends are connected with the first hose coupler (1) and the second hose coupler (2) by screw respectively, described the first hose coupler (1) other end is provided with the first oscillating bearing (1-1), described the second hose coupler (2) other end is provided with second joint bearing (2-1), described the first oscillating bearing (1-1) attended operation arm (4), described second joint bearing (2-1) attended operation mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409367XA CN102903561A (en) | 2012-10-24 | 2012-10-24 | Transmission connecting rod of disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409367XA CN102903561A (en) | 2012-10-24 | 2012-10-24 | Transmission connecting rod of disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102903561A true CN102903561A (en) | 2013-01-30 |
Family
ID=47575752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409367XA Pending CN102903561A (en) | 2012-10-24 | 2012-10-24 | Transmission connecting rod of disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102903561A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629253U (en) * | 2009-11-19 | 2010-11-10 | 山东泰开隔离开关有限公司 | Novel base structure for disconnecting link |
| CN201655637U (en) * | 2010-03-25 | 2010-11-24 | 河南平高电气股份有限公司 | High-voltage isolation and grounding switch |
| CN201671957U (en) * | 2010-02-25 | 2010-12-15 | 江苏省如高高压电器有限公司 | Rod-end joint bearing of isolating switch |
| CN201898068U (en) * | 2010-11-15 | 2011-07-13 | 江苏省如高高压电器有限公司 | Disconnecting switch base |
| CN202441716U (en) * | 2011-12-27 | 2012-09-19 | 浙江精久轴承有限公司 | Large-tilt angle internal thread self-lubricating rod end joint bearing |
| CN202839433U (en) * | 2012-10-24 | 2013-03-27 | 苏州工业园区天东电器有限公司 | Transmission connecting rod of isolating switch |
-
2012
- 2012-10-24 CN CN201210409367XA patent/CN102903561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201629253U (en) * | 2009-11-19 | 2010-11-10 | 山东泰开隔离开关有限公司 | Novel base structure for disconnecting link |
| CN201671957U (en) * | 2010-02-25 | 2010-12-15 | 江苏省如高高压电器有限公司 | Rod-end joint bearing of isolating switch |
| CN201655637U (en) * | 2010-03-25 | 2010-11-24 | 河南平高电气股份有限公司 | High-voltage isolation and grounding switch |
| CN201898068U (en) * | 2010-11-15 | 2011-07-13 | 江苏省如高高压电器有限公司 | Disconnecting switch base |
| CN202441716U (en) * | 2011-12-27 | 2012-09-19 | 浙江精久轴承有限公司 | Large-tilt angle internal thread self-lubricating rod end joint bearing |
| CN202839433U (en) * | 2012-10-24 | 2013-03-27 | 苏州工业园区天东电器有限公司 | Transmission connecting rod of isolating switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |