CN102768922A - Slide block device of electric operating mechanism of breaker - Google Patents
Slide block device of electric operating mechanism of breaker Download PDFInfo
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- CN102768922A CN102768922A CN2012102241164A CN201210224116A CN102768922A CN 102768922 A CN102768922 A CN 102768922A CN 2012102241164 A CN2012102241164 A CN 2012102241164A CN 201210224116 A CN201210224116 A CN 201210224116A CN 102768922 A CN102768922 A CN 102768922A
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- breaker
- slide block
- sliding block
- top shoe
- spring
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Abstract
A slide block device of an electric operating mechanism of a breaker belongs to the technical field of low voltage apparatus accessories, and includes a bracket used for configuring the electric operating mechanism onto the breaker, and a guide way arranged on the bracket. The slide block device is characterized by further including an upper slide block, a lower slide block and a cushioning device all that can slide along the guide way; the upper slide block is linked with a transmission shaft of the electric operating mechanism; the lower slide block is connected with an operating handle of the breaker to drive the closing/separating operation of the breaker; and the cushioning device is arranged between the upper slide block and the lower slide block to provided elastic contact between the upper slide block and the lower slide block. The slide block device has the advantages of simple structure, convenience in installation, reliability in positioning; the slide blocks are not easy to abrade, and can not cause insufficient re-buckling stroke; and further, the handle of the breaker can be efficiently protected, and the reliability of the separating/re-buckling action of the breaker is enhanced.
Description
Technical field
The invention belongs to low-voltage electrical apparatus attachment technique field, be specifically related to a kind of slide block device of electric operating mechanism of circuit-breaker
Background technology
motor-operating mechanism is to be used for far distance automatic combined floodgate and separating brake/detain again a kind of annex of circuit breaker.The slide block device of prior electric operating mechanism; As at Chinese invention patent Granted publication CN1138289C, name is called in " transmission device in the electric operating mechanism of circuit-breaker ", discloses a kind of slide block device of electric operating mechanism of circuit-breaker; This slide block device comprises pair of guide rails, be located at slide block on the pair of guide rails and that can slide along guide rail, be located at upper plate and lower roof plate on the slide block; Described slide block adopts plastic moulding to be shaped, and is formed with on it to be used to the opening that supplies circuit breaker handle to probe into, and described upper plate is a metalwork; Be riveted on the slide block; Described lower roof plate is arranged on the slide block and with slide block is integrally moulded and forms, and the upper surface of its upper surface and upper plate is positioned on the same horizontal plane, is formed with the groove crack that is used for ccontaining ball bearing between described upper plate and the lower roof plate.Above-mentioned ball bearing is installed on the cam and probes in the groove crack of upper plate, lower roof plate, and keeps close contact with upper plate, lower roof plate respectively, and cam is riveted on the power transmission shaft lower end of motor-operating mechanism.When work; By the power transmission shaft of motor-operating mechanism with transmission of power to the ball bearing on the cam; Again by ball bearing respectively to upper plate, the lower roof plate application of force; Force slide block device along the left and right slip of guide rail, thereby drive the circuit breaker handle action that is arranged in the slide block opening, accomplish combined floodgate, the separating brake/detain again of circuit breaker.There is drawback in the slide block device of said structure: when circuit breaker needed separating brake (button again), ball bearing had very big impact and active force to plastic slide block, makes plastic slide block accelerated wear test easily on the one hand, causes detaining the stroke deficiency again; Circuit breaker handle can not move after arriving the buckle position more on the other hand, if this moment, stroke was bigger than normal, slide block continues the driving handle motion, can cause the circuit breaker handle fracture.Above-mentioned two aspect factor affecting being used of electric operating mechanism of circuit-breaker and circuit breaker, reduced breaker open operation/pull the again reliability of work.
Reflect this, be necessary the slide block device of existing motor-operating mechanism is improved, the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention be to provide a kind of simple in structure, easy for installation, the location is reliable, can realize the effective protection to circuit breaker handle, raising breaker open operation/pull the again slide block device of the motor-operating mechanism of making reliability.
task of the present invention is accomplished like this; A kind of slide block device of electric operating mechanism of circuit-breaker; Comprise that being used for motor-operating mechanism is configured to the support on the circuit breaker; Be arranged on the guide rail on the support, be characterized in: also comprising can be along top shoe, sliding block and a buffer unit of said guide rail slip, and the power transmission shaft of described top shoe and motor-operating mechanism links; Described sliding block is connected with the operating grip of circuit breaker to drive the on/off switch operation of circuit breaker, and described buffer unit is arranged between top shoe and the sliding block so that the Elastic Contact between top shoe and the sliding block to be provided.
are in a specific embodiment of the present invention; Described buffer unit comprises spring; Described spring is arranged between top shoe and the sliding block, and an end of spring conflict on the described top shoe, the other end of spring conflicts on described sliding block.
are in another specific embodiment of the present invention; Described top shoe is contained in the described sliding block; The spring of said buffer unit is arranged between top shoe and the sliding block and is close to a side of breaker operator handle separating brake position, and an end of spring is conflicted on top shoe is close to the outer side edgefold of breaker operator handle separating brake position, the other end of spring is conflicted is close on the interior side edgefold of breaker operator handle separating brake position at sliding block.
are in another specific embodiment of the present invention; Described sliding block is contained in the described top shoe; The spring of described buffer unit is arranged between top shoe and the sliding block and is close to a side of breaker operator handle closing position, and an end of spring is conflicted on top shoe is close to the interior side edgefold of breaker operator handle closing position, the other end of spring is conflicted is close on the outer side edgefold of breaker operator handle closing position at sliding block.
also have in the specific embodiment of the present invention; Described top shoe and sliding block interleaved are ccontaining; The spring of described buffer unit is arranged on the centre position between top shoe and the sliding block, and an end of spring is conflicted on top shoe is close to the interior side edgefold of breaker operator handle closing position, the other end of spring is conflicted is close on the interior side edgefold of breaker operator handle separating brake position at sliding block.
In another specific embodiment of the present invention, the quantity of described spring is more than one piece or one piece, and is set in respectively on the described guide rail
.
in another specific embodiment of the present invention, the active force of described spring is greater than the separating brake of circuit breaker/buckle power again and less than the shearing force allowable of breaker operator handle.
In of the present invention and then specific embodiment, described sliding block and top shoe all adopt metal material to process
.
are equipped with ball bearing more of the present invention and in specific embodiment, have elongated slot on the described top shoe on the power transmission shaft of motor-operating mechanism, described ball bearing is located in the described elongated slot.
have notch on the described sliding block in more of the present invention and then specific embodiment, the operating grip of said circuit breaker probes in the described notch.
the present invention is because after adopting said structure, the beneficial effect that has: at first simple in structure, easy for installation, the location is reliable; Secondly, after top shoe and sliding block all adopted metal material to make, ball bearing can reduce the impulsive force of metal slide block, is not easy to make slider wear, can not cause and detain the stroke deficiency again; The 3rd; Between top shoe and sliding block, be provided with buffer unit; After the operating grip of circuit breaker reached the limit of the position, if slide block continues to move toward the separating brake/buckle position of circuit breaker, then this buffer unit was incited somebody to action overtravel and impact absorption at this moment through the spring that is arranged between the upper and lower slide block; Thereby the effective handle of protective circuit breaker has strengthened breaker open operation/pull the again reliability of work.
Description of drawings
Fig. 1 is the installation diagram of the structure of embodiments of the invention one in "on" position.
Fig. 2 is the installation diagram of the structure of embodiments of the invention one at gate-dividing state.
Fig. 3 for the structure of embodiments of the invention one at the installation diagram of detaining state again.
The three-dimensional shaft side figure of
Fig. 4 for assembling between buffer unit described in the embodiments of the invention one, slide block and the guide rail.
Fig. 5 is the structure installation diagram of embodiments of the invention two.
The three-dimensional shaft side figure of
Fig. 6 for assembling between buffer unit described in the embodiments of the invention two, slide block and the guide rail.
Fig. 7 is the structure installation diagram of embodiments of the invention three.
The three-dimensional shaft side figure of
Fig. 8 for assembling between buffer unit described in the embodiments of the invention three, slide block and the guide rail.
Among
figure: 1. buffer unit, 11. springs; 2. guide rail; 3. sliding block, 31. notches; 4. top shoe, 41. elongated slots; 5. support; 6. ball bearing; 7. circuit breaker, 71. operating grips; 8. power transmission shaft.
Embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to technical scheme of the present invention, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8; The slide block device of a kind of electric operating mechanism of circuit-breaker of the present invention; Comprise that being used for motor-operating mechanism is configured to the support 5 on the circuit breaker 7; Be arranged on the guide rail 2 on the support 5, also comprising can be along top shoe 4, sliding block 3 and a buffer unit 1 of said guide rail 2 slips, and described top shoe 4 links with the power transmission shaft 8 of motor-operating mechanism; Described sliding block 3 is connected with the operating grip 71 of circuit breaker 7 to drive the on/off switch operation of circuit breaker; Spring 11 is arranged between top shoe 4 and the sliding block 3, constitutes a buffer unit 1, and described buffer unit 1 provides the Elastic Contact between top shoe 4 and the sliding block 3.Described guide rail 2 can be one, also can be two or many, selects as required; Here with two be a pair of be example, the quantity of described spring 11 can be one piece, also can be more than two pieces or two pieces; Described spring 11 is set on the guide rail 2; Its quantity does not receive any restriction, has only illustrated two pieces among the figure, and two pieces of springs are set in respectively on the pair of guide rails 2.One end of each spring 11 conflict respectively on the top shoe 4, the other end of each spring 11 conflicts respectively on sliding block 3.On the power transmission shaft 8 of motor-operating mechanism ball bearing 6 is installed; The ball bearing 6 that on described top shoe 4, is formed with the pneumatic operating mechanism that is used to supply power holds joins the elongated slot 41 in it, on described sliding block 3, is formed with the notch 31 of the operating grip 71 that is used to hold circuit breaker 7.
see also Fig. 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 7; Narrate the course of work of the present invention: the location status when Fig. 1 position is breaker closing; When ball bearing 6 rotates under the effect of power transmission shaft 8, promote top shoe 4 and move right, and the spring 11 that top shoe 4 promotes in the buffer unit 1; Thereby driving sliding block 3 moves right; Form the translation to the right of upper and lower slide block integral body, finally promote the circuit breaker 7 that operating grip 71 is meshed with sliding block 3 and arrive Fig. 2 and Fig. 3 positions, the separating brake of completion circuit breaker 7/pull again work.
Fig. 3 please be continued to consult in
, and this position is the location status of circuit breaker when detaining again.The operating grip 71 of circuit breaker 7 has moved the limit to the buckle position, and after the operating grip 71 of circuit breaker 7 reached the limit of the position, if slide block this moment no show extreme position also, it was mobile still to turn right, and can cause the circuit breaker handle fracture.For the operating grip of protective circuit breaker better; Therefore between top shoe 4 and sliding block 3, set up a buffer unit 1, after the operating grip of circuit breaker reaches the limit of the position, if top shoe 3 continues to move toward the buckle position under the effect of ball bearing 6; Then this buffer unit 1 works immediately; Top shoe 4 relative sliding block 3 translations to the right this moment, the spring 11 of buffer unit has been compressed cushioning effect, and the protective circuit breaker handle is not interrupted effectively.Promptly through being arranged on a piece or many pieces of springs 11 generals overtravel and impact absorption at this moment between top shoe 4 and the sliding block 3; Simultaneously the active force of described spring 11 should be greater than the separating brake of circuit breaker/buckle power again and less than the shearing force allowable of circuit breaker handle; Thereby can guarantee the normal separating brake of circuit breaker/button operation again, again the handle of protective circuit breaker effectively.
Embodiment one
see also the described top shoe 4 of Fig. 1, Fig. 2, Fig. 3 and Fig. 4 and are contained in the described sliding block 3; The spring 11 of described buffer unit 1 is arranged between top shoe 4 and the sliding block 3 and is close to a side of the operating grip separating brake position of circuit breaker, and an end of spring 11 is conflicted respectively on top shoe 4 is close to the outer side edgefold of operating grip separating brake position of circuit breaker, the other end of spring 11 is conflicted respectively is close on the interior side edgefold of operating grip separating brake position of circuit breaker at sliding block 3.
Embodiment two
see also Fig. 5 and Fig. 6; Described sliding block 3 is contained in the described top shoe 4; The spring 11 of described buffer unit 1 is arranged between top shoe 4 and the sliding block 3 and is close to a side of the operating grip closing position of circuit breaker, and an end of spring 11 is conflicted respectively on top shoe 4 is close to the interior side edgefold of operating grip closing position of circuit breaker, the other end of spring 11 is conflicted respectively is close on the outer side edgefold of operating grip closing position of circuit breaker at sliding block 3.
Embodiment three
see also Fig. 7 and Fig. 8; Described top shoe 4 is ccontaining with described sliding block 3 interleaved; The spring 11 of described buffer unit 1 is arranged on the centre position between top shoe 4 and the sliding block 3, and an end of spring 11 is conflicted respectively on top shoe 4 is close to the interior side edgefold of operating grip separating brake position of circuit breaker, the other end of spring 11 is conflicted respectively is close on the interior side edgefold of operating grip closing position of circuit breaker at sliding block 3.
To sum up, the present invention has reached goal of the invention owing to after having adopted above technical scheme, overcome the shortcoming in the prior art, has embodied the described technique effect of applicant
Claims (10)
1. the slide block device of
a kind of electric operating mechanism of circuit-breaker; Comprise that being used for motor-operating mechanism is configured to the support (5) on the circuit breaker; Be arranged on the guide rail (2) on the support (5); It is characterized in that: also comprising can be along top shoe (4), sliding block (3) and a buffer unit (1) of said guide rail (2) slip; Described top shoe (4) links with the power transmission shaft (8) of motor-operating mechanism; Described sliding block (3) is connected with the operating grip (71) of circuit breaker (7) to drive the on/off switch operation of circuit breaker, and described buffer unit (1) is arranged between top shoe (4) and the sliding block (3) so that the Elastic Contact between top shoe (4) and the sliding block (3) to be provided.
2. the slide block device of
electric operating mechanism of circuit-breaker according to claim 1; It is characterized in that described buffer unit (1) comprises spring (11); Described spring (11) is arranged between top shoe (4) and the sliding block (3), and the conflict of an end of spring (11) is gone up at described top shoe (4), the other end of spring (11) is conflicted on described sliding block (3).
3. the slide block device of
electric operating mechanism of circuit-breaker according to claim 2; It is characterized in that described top shoe (4) is contained in the described sliding block (3); The spring (11) of said buffer unit (1) is arranged between top shoe (4) and the sliding block (3) and is close to a side of breaker operator handle separating brake position, and an end of spring (11) is conflicted on top shoe (4) is close to the outer side edgefold of breaker operator handle separating brake position, the other end of spring (11) is conflicted is close on the interior side edgefold of breaker operator handle separating brake position at sliding block 3.
4. the slide block device of
electric operating mechanism of circuit-breaker according to claim 2; It is characterized in that described sliding block (3) is contained in the described top shoe (4); The spring (11) of described buffer unit (1) is arranged between top shoe (4) and the sliding block (3) and is close to a side of breaker operator handle closing position, and an end of spring (11) is conflicted on top shoe (4) is close to the interior side edgefold of breaker operator handle closing position, the other end of spring (11) is conflicted is close on the outer side edgefold of breaker operator handle closing position at sliding block (3).
5. the slide block device of
electric operating mechanism of circuit-breaker according to claim 1; It is characterized in that described top shoe (4) and sliding block (3) interleaved are ccontaining; The spring (11) of described buffer unit (1) is arranged on the centre position between top shoe (4) and the sliding block (3), and an end of spring (11) is conflicted on top shoe (4) is close to the interior side edgefold of breaker operator handle closing position, the other end of spring (11) is conflicted is close on the interior side edgefold of operating grip separating brake position of circuit breaker at sliding block (3).
6.
according to the slide block device of the described electric operating mechanism of circuit-breaker of each right in the claim 2 to 5, the quantity that it is characterized in that described spring (11) is more than one piece or one piece, and is set in respectively on the described guide rail (2).
7.
according to the slide block device of the described electric operating mechanism of circuit-breaker of each right in the claim 2 to 5, it is characterized in that the active force of described spring (11) is greater than the separating brake of circuit breaker/buckle power again and less than the shearing force allowable of breaker operator handle.
8. the slide block device of
electric operating mechanism of circuit-breaker according to claim 1 is characterized in that described sliding block (3) and top shoe (4) all adopt metal material to process.
9. the slide block device of
electric operating mechanism of circuit-breaker according to claim 1; It is characterized in that having elongated slot (41) on the described top shoe (4); Ball bearing (6) is installed on the power transmission shaft of motor-operating mechanism (8), and described ball bearing (6) is located in the described elongated slot (41).
10.
The slide block device of electric operating mechanism of circuit-breaker according to claim 1 is characterized in that having notch (31) on the described sliding block (3), and the operating grip (71) of said circuit breaker (7) probes in the described notch (31)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224116.4A CN102768922B (en) | 2012-07-02 | 2012-07-02 | Slide block device of electric operating mechanism of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224116.4A CN102768922B (en) | 2012-07-02 | 2012-07-02 | Slide block device of electric operating mechanism of breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102768922A true CN102768922A (en) | 2012-11-07 |
| CN102768922B CN102768922B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210224116.4A Active CN102768922B (en) | 2012-07-02 | 2012-07-02 | Slide block device of electric operating mechanism of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102768922B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779092A (en) * | 2015-04-01 | 2015-07-15 | 国家电网公司 | Structure and method for weakening vibration of operating mechanism through radial nonlinear transmission of waves |
| CN107702544A (en) * | 2017-10-31 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of anti-deformation slide block mechanism for thin-walled pressure vessel heating |
| CN109712848A (en) * | 2018-11-18 | 2019-05-03 | 温州市国通电器有限公司 | A kind of operating mechanism of power distribution cabinet New Low Voltage breaker of plastic casing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896481Y (en) * | 2006-03-08 | 2007-05-02 | 常熟开关制造有限公司(原常熟开关厂） | Electric operation mechanism of circuit breaker |
| CN101188167A (en) * | 2007-11-30 | 2008-05-28 | 赵建清 | Buffer drive pole device |
| CN201069744Y (en) * | 2007-07-30 | 2008-06-04 | 常熟开关制造有限公司(原常熟开关厂） | Sliding block device for electric operation mechanism of the breaker |
| CN201387857Y (en) * | 2009-04-10 | 2010-01-20 | 常熟开关制造有限公司(原常熟开关厂） | Rotating handle operating mechanism for circuit breaker |
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN202651018U (en) * | 2012-07-02 | 2013-01-02 | 常熟开关制造有限公司(原常熟开关厂） | Slide block apparatus of breaker electrically-operated mechanism |
-
2012
- 2012-07-02 CN CN201210224116.4A patent/CN102768922B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896481Y (en) * | 2006-03-08 | 2007-05-02 | 常熟开关制造有限公司(原常熟开关厂） | Electric operation mechanism of circuit breaker |
| CN201069744Y (en) * | 2007-07-30 | 2008-06-04 | 常熟开关制造有限公司(原常熟开关厂） | Sliding block device for electric operation mechanism of the breaker |
| CN101188167A (en) * | 2007-11-30 | 2008-05-28 | 赵建清 | Buffer drive pole device |
| CN201387857Y (en) * | 2009-04-10 | 2010-01-20 | 常熟开关制造有限公司(原常熟开关厂） | Rotating handle operating mechanism for circuit breaker |
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN202651018U (en) * | 2012-07-02 | 2013-01-02 | 常熟开关制造有限公司(原常熟开关厂） | Slide block apparatus of breaker electrically-operated mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779092A (en) * | 2015-04-01 | 2015-07-15 | 国家电网公司 | Structure and method for weakening vibration of operating mechanism through radial nonlinear transmission of waves |
| CN107702544A (en) * | 2017-10-31 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of anti-deformation slide block mechanism for thin-walled pressure vessel heating |
| CN109712848A (en) * | 2018-11-18 | 2019-05-03 | 温州市国通电器有限公司 | A kind of operating mechanism of power distribution cabinet New Low Voltage breaker of plastic casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102768922B (en) | 2015-07-22 |
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