CN113036652A - Drawer seat with counting function for drawer type frame circuit breaker - Google Patents
Drawer seat with counting function for drawer type frame circuit breaker Download PDFInfo
- Publication number
- CN113036652A CN113036652A CN202110293685.3A CN202110293685A CN113036652A CN 113036652 A CN113036652 A CN 113036652A CN 202110293685 A CN202110293685 A CN 202110293685A CN 113036652 A CN113036652 A CN 113036652A
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- China
- Prior art keywords
- drawer
- circuit breaker
- trigger
- type frame
- counting
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- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/04—Design features of general application for driving the stage of lowest order
- G06M1/06—Design features of general application for driving the stage of lowest order producing continuous revolution of the stage, e.g. with gear train
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/22—Design features of general application for visual indication of the result of count on counting mechanisms, e.g. by window with magnifying lens
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a drawer seat with a counting function for a drawer type frame circuit breaker, and relates to the technical field of circuit breakers. The actual operation number of times of drawer seat can accurately be recorded, accurate basis is provided for product maintenance, and the safety and the reliability of product use are improved.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a drawer seat with a counting function for a drawer type frame circuit breaker.
Background
Drawer type frame circuit breaker includes drawer seat and circuit breaker body, the circuit breaker body moves on the drawer seat, can switch between the operating position of 3 kinds of differences, the difference is connected position, experiment position and isolated position, wherein the removal of circuit breaker body is realized through transmission, transmission includes main threaded rod, the scute, the apparatus further comprises a rotating shaft, the slip curb plate, the manual work is waved the rocking handle and is driven main threaded rod and rotate, main threaded rod drive scute back-and-forth movement, the scute drives drawer seat pivot and rotates, and rotate epaxial rotor plate through the drawer seat and drive the slip curb plate back-and-forth movement, and then drive circuit breaker body back-and-forth movement through the slip curb plate, shake out the circuit breaker body at the drawer seat. Wherein, when the circuit breaker body removed from the experimental position to hookup location, the bridge contact structure on circuit breaker body slotting tool and the drawer seat removed hookup location after pegging graft, because the slotting tool need force to make the bridge contact take place elastic displacement and make the slotting tool insert, so this stage in-process, the power value between circuit breaker body and the drawer seat is the biggest, also is the biggest process of effort among the whole transmission cycle. In the long-term use process, because the interaction force between the circuit breaker body and the drawer seat, in order to guarantee the normal use of the drawer type frame circuit breaker, the drawer type frame circuit breaker needs to be maintained. However, for the existing drawer base, field personnel can only maintain the drawer base by taking time as a unit, and actually, under the condition that the maintenance time is short, the circuit breaker may have been operated for hundreds of times, and the time cannot be taken as the basis for maintaining the circuit breaker, so that the maintenance is not timely, and after the performance of the drawer base is affected, the faults such as product burning and the like are caused.
Disclosure of Invention
The invention aims to provide a drawer seat with a counting function for a drawer type frame circuit breaker, which is used for solving the problems in the prior art, can accurately record the actual operation times of the drawer seat, provides an accurate basis for product maintenance, avoids the traditional mode of taking a time limit as a maintenance standard, and improves the safety and reliability of product use.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a drawer seat with a counting function for a drawer type frame circuit breaker, wherein the counting function is realized by a counting device and a triggering device, the counting device is fixedly connected in the drawer seat, the triggering device comprises a triggering rod, a support and a reset element, two ends of the triggering rod are respectively a triggering end and a poking end, the support is fixedly connected on a bottom plate of the drawer seat, the triggering rod is rotatably connected on the support around a horizontal axis, the support is positioned between the triggering end and the poking end, in the process of shaking a circuit breaker body into the drawer seat, the triggering end can be triggered to move downwards so that the poking end moves upwards to poke the counting device to complete one-time counting, and after the circuit breaker body is shaken out, the reset element can reset the triggering rod to an initial state from a triggering state.
Preferably, the trigger end is triggered by the breaker body to move downwards in the moving process of the breaker body.
Preferably, the trigger end is triggered by a transmission device in the drawer seat in the process of moving the circuit breaker body.
Preferably, the transmission device comprises an angle plate, a first trigger plate is fixedly connected to the angle plate, and the trigger end is triggered by the first trigger plate to move downwards in the moving process of the circuit breaker body.
Preferably, the transmission device comprises a sliding side plate, a second trigger plate is fixedly connected to the sliding side plate, and the trigger end is triggered to move downwards by the second trigger plate in the moving process of the circuit breaker body.
Preferably, the reset element is a compression spring, a V-spring, a leaf spring, a tension spring or a torsion spring.
Preferably, the trigger bar and the support are rotatably connected through a connecting shaft, when the reset element is a torsional spring, the torsional spring is installed on the connecting shaft, and the torsional spring can enable the trigger bar to reset to an initial state.
Preferably, the triggering device can be triggered at any position during the movement of the breaker body.
Preferably, the counting device is a mechanical counter, the mechanical counter comprises a counter body and a shifting lever connected with the counter body, the counter body is fixedly connected in a face cover of the drawer seat, a gap matched with a display area of the counter body is formed in the face cover of the drawer seat, the shifting lever is arranged corresponding to the shifting end, and the shifting end moves upwards to shift the shifting lever, so that the counter body completes one-time counting.
Compared with the prior art, the invention has the following technical effects:
the invention provides a drawer seat with a counting function for a drawer type frame circuit breaker, which is characterized in that when the drawer seat is used, a breaker body is shaken into the drawer seat through a main threaded rod, a trigger end can be triggered to move downwards to enable a shifting end to move upwards so as to shift a counting device to complete one-time counting, after the breaker body is shaken out, a reset element can enable the trigger rod to reset to an initial state from a trigger state so as to carry out next-time counting, and the counting is carried out in each shaking-in and shaking-out process of the breaker body, so that the actual operation times of the drawer seat can be accurately recorded, accurate basis is provided for product maintenance, the traditional mode that a time limit is taken as a maintenance standard is avoided, the possibility of missed maintenance and non-inspection caused by insufficient maintenance and inspection time limit due to excessive actual operation times is reduced, and the use safety and reliability of products are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view illustrating a drawer base with a counting function for a drawer-type frame circuit breaker according to an embodiment of the present invention;
fig. 2 is an exploded view of a drawer base having a counting function for the drawer-type frame circuit breaker according to the first embodiment;
fig. 3 is a schematic view illustrating a connection structure of a trigger device in a drawer base having a counting function, the counting device and a bottom plate in the drawer-type frame circuit breaker according to an embodiment;
fig. 4 is a schematic view illustrating a state in which a drawer base having a counting function used in the drawer type frame circuit breaker is triggered by a breaker body at a connection position according to an embodiment;
fig. 5 is a schematic structural view of a triggering device and a counting device in a drawer base with a counting function for the drawer-type frame circuit breaker according to the present invention when triggered;
fig. 6 is a schematic structural diagram of a counting device in a drawer base with a counting function for a drawer-type frame circuit breaker according to an embodiment;
fig. 7 is a schematic structural view illustrating two trigger positions of a trigger terminal in a drawer base having a counting function for the withdrawable frame circuit breaker according to the present invention;
fig. 8 is a schematic perspective view illustrating a drawer base having a counting function for the drawer-type frame circuit breaker according to the second embodiment;
fig. 9 is a schematic perspective view of a drawer base with a counting function for the drawer-type frame circuit breaker according to the third embodiment;
in the figure: the circuit breaker comprises a 100-drawer type frame circuit breaker, a drawer seat with a counting function, a 1-drawer seat, a 2-counting device, a 3-triggering device, a 4-triggering rod, a 5-support, a 6-reset element, a 7-triggering end, an 8-toggle end, a 9-bottom plate, a 10-connecting shaft, a 11-counter body, a 12-toggle rod, a 13-face mask, a 14-notch, a 15-angle plate, a 16-first triggering plate, a 17-sliding side plate, an 18-second triggering plate and a 19-circuit breaker body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a drawer seat with a counting function for a drawer type frame circuit breaker and the drawer type frame circuit breaker, which are used for solving the problems in the prior art, can accurately record the actual operation times of the drawer seat, provide accurate basis for product maintenance, avoid the traditional mode of taking a time limit as a maintenance standard, and improve the safety and reliability of product use.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1 to 5, this embodiment provides a drawer base 100 with a counting function for a drawer-type frame circuit breaker, the counting function is implemented by a counting device 2 and a triggering device 3, the counting device 2 is fixedly connected in the drawer base 1, the triggering device 3 includes a triggering rod 4, a support 5 and a reset element 6, two ends of the triggering rod 4 are respectively a triggering end 7 and a toggle end 8, the support 5 is fixedly connected to a bottom plate 9 of the drawer base 1, the triggering rod 4 is rotatably connected to the support 5 around a horizontal axis, the support 5 is located between the triggering end 7 and the toggle end 8, the circuit breaker body 19 is swung into the drawer base 1, the trigger end 7 can be triggered to move downwards so that the toggle end 8 moves upwards to toggle the counting device 2 to complete one counting, and after the breaker body 19 is shaken out, the reset element 6 can reset the trigger rod 4 from a trigger state to an initial state.
During the use, in the process of shaking the circuit breaker body 19 into the interior of the drawer seat 1, the trigger end 7 can be triggered to move down so as to make the toggle end 8 move up to toggle the counting device 2 to complete one counting, after shaking the circuit breaker body 19 out, the reset element 6 can reset the trigger rod 4 to the initial state from the trigger state, so as to count the circuit breaker body 19 when shaking next time, the circuit breaker body 19 is shaken into and shaken out at every time to count, so that the actual operation times of the drawer seat can be accurately recorded, an accurate basis is provided for product maintenance, the traditional mode that the time limit is taken as a maintenance standard is avoided, the possibility of missed maintenance and non-inspection caused by the fact that the maintenance inspection time limit is not reached due to excessive actual operation times is reduced, and the safety and reliability of product use are improved.
As shown in fig. 4, in this embodiment, the trigger end 7 is triggered by the breaker body 19 to move downward in the moving process of the breaker body 19, so that the number of times that the breaker body swings in and out can be accurately represented, and a basis on data is provided for product maintenance.
In the present embodiment, the reset element 6 is a compression spring, a V-spring, a leaf spring, a tension spring or a torsion spring, as shown in fig. 2 to 4, the reset element 6 is specifically selected to be a compression spring, an upper end of the compression spring is fixedly connected to a lower surface of the trigger end 7, and a lower end of the compression spring is fixedly connected to an upper surface of the bottom plate 9 of the drawer base 1. After trigger end 7 is pushed down by circuit breaker body 19, the pressure spring receives the extrusion, shakes out the back at circuit breaker body 19, under the elastic action of pressure spring, can bounce trigger end 7 and reset, and simple structure is convenient for install. When the reset element 6 selects a V-spring, a plate spring, a tension spring or a torsion spring, the corresponding installation is performed according to different selections, so that the trigger end 7 can be reset, however, the reset element 6 is not limited to the above structures, and other elements with the reset function are also within the protection scope of the present patent.
The triggering device 3 can be triggered at any position in the moving process of the circuit breaker body 19, as shown in fig. 4, in this embodiment, when the circuit breaker body 19 moves to the connection position, the triggering end 7 is triggered to move downwards, because the acting force between the circuit breaker body 19 and the drawer base is the largest when the circuit breaker body 19 moves to the connection position, the triggering at this position can indicate the maximum operation times of the acting force when the circuit breaker is used, and the counted data is more real and reliable. As shown in fig. 7, when the trigger end 7 is located at the position i, the trigger end 7 can be triggered when the breaker body 19 is moved to the connection position; however, the trigger end 7 may be triggered to move downwards when the breaker body 19 moves to the test position or the separation position, as shown in fig. 7, and when the trigger end 7 is located at the position ii, the trigger end 7 can be triggered when the breaker body 19 moves to the test position.
As shown in fig. 2 to 6, in this embodiment, the counting device 2 is a mechanical counter, the mechanical counter includes a counter body 11 and a shift lever 12 connected to the counter body 11, the counter body 11 is fixedly connected to the face cover 13 of the drawer base 1, a gap 14 matched with a display area of the counter body 11 is provided on the face cover 13 of the drawer base 1, the shift lever 12 is disposed corresponding to the shift end 8, and the shift end 8 moves upward to shift the shift lever 12, so that the counter body 11 completes one-time counting. The counted data can be visually observed through the notch 14 on the face mask 13, and the use is convenient. The matching mode of the poking end 8 and the poking rod 12 can be a hinging mode, a lapping mode and the like, and the counter body 11 is not limited to be installed in the face shield 13 and can also be installed on a drawer side plate, a drawer bottom plate and other positions.
Example two
The present embodiment provides a drawer base with a counting function for a drawer type frame circuit breaker, which is different from the first embodiment in that the trigger end 7 is triggered by a transmission device in the drawer base during the movement of the breaker body 19, as shown in fig. 8, in the present embodiment, the transmission device includes an angle plate 15, a first trigger plate 16 is fixedly connected to the angle plate 15, and the trigger end 7 is triggered by the first trigger plate 16 to move downwards during the movement of the breaker body 19.
Because the angle plate 15 is an intermediate part for driving the breaker body 19 to move, the movement of the angle plate 15 corresponds to the movement of the breaker body 19, and the first trigger plate 16 is driven to move back and forth along with the back and forth movement of the angle plate 15, so that the trigger end 7 can be triggered to move down to complete the counting function.
In this embodiment, when the breaker body 19 moves to the experimental position, the trigger end 7 is triggered to move down, completing the counting.
In this embodiment, the trigger rod 4 and the support 5 are rotatably connected through a connecting shaft 10, the reset element 6 is a torsion spring, the torsion spring is installed on the connecting shaft 10, the torsion spring can reset the trigger rod 4 to an initial state, and the pressed trigger end 7 can be rotated upwards to reset through the torsion action of the torsion spring, so that the next counting is facilitated.
EXAMPLE III
The present embodiment provides a drawer base with a counting function for a drawer type frame circuit breaker, which is different from the first embodiment in that the triggering end 7 is triggered by a transmission device in the drawer base during the movement of the breaker body 19, as shown in fig. 9, in the present embodiment, the transmission device includes a sliding side plate 17, a second triggering plate 18 is fixedly connected to the sliding side plate 17, and the triggering end 7 is triggered by the second triggering plate 18 to move downward during the movement of the breaker body 19.
Because the sliding side plate 17 is fixedly connected with the circuit breaker body 19, the movement of the sliding side plate 17 corresponds to the movement of the circuit breaker body 19, and the second trigger plate 18 is driven to move back and forth along with the back and forth movement of the sliding side plate 17, so that the trigger end 7 can be triggered to move down to complete the counting function.
Example four
The present embodiment provides a withdrawable frame circuit breaker, which includes a drawer base 100 having a counting function for any one of the first to third embodiments. At circuit breaker body 19 shake-in shake-out in-process at every turn, trigger end 7 can be triggered and move down thereby make to dial end 8 and move up to stir counting assembly 2 and accomplish a count, thereby can accurately record the actual operation number of times of drawer seat, provide accurate foundation for product maintenance, avoid traditional mode as the maintenance standard with the time limit, reduced because the actual operation number of times is too much and maintain the possibility of missing maintenance, not investigation that the investigation deadline can not lead to, improve the security, the reliability of product use.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. The utility model provides an used drawer type frame circuit breaker has drawer seat of tally function which characterized in that: the counting function is realized by counting assembly and trigger device, counting assembly fixed connection be in the drawer seat, trigger device includes trigger bar, support and reset element, the trigger bar both ends are the trigger end respectively and dial the end, support fixed connection be in on the bottom plate of drawer seat, the trigger bar rotates around horizontal axis to be connected on the support just the support is located the trigger end with dial between the end, shake the circuit breaker body to the inside in-process of drawer seat, thereby the trigger end can be triggered and move down thereby make it shifts up to dial the end count device accomplishes a count, with the circuit breaker body back of shaking out, reset element can make the trigger bar resets to initial condition from the trigger state.
2. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 1, wherein: the trigger end is triggered by the circuit breaker body to move downwards in the moving process of the circuit breaker body.
3. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 1, wherein: the trigger end is triggered by a transmission device in the drawer seat in the moving process of the circuit breaker body.
4. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 3, wherein: the transmission device comprises an angle plate, a first trigger plate is fixedly connected to the angle plate, and the trigger end is triggered by the first trigger plate to move downwards in the moving process of the circuit breaker body.
5. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 3, wherein: the transmission device comprises a sliding side plate, a second trigger plate is fixedly connected to the sliding side plate, and the trigger end is triggered to move downwards by the second trigger plate in the moving process of the circuit breaker body.
6. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 1, wherein: the reset element is a pressure spring, a V-shaped spring, a plate spring, a tension spring or a torsion spring.
7. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 6, wherein: the trigger bar with the support passes through the connecting axle and rotates the connection, when reset element is the torsional spring, the torsional spring is installed on the connecting axle, the torsional spring can make the trigger bar resets to initial condition.
8. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 1, wherein: the triggering device can be triggered at any position in the moving process of the breaker body.
9. The drawer base with counting function for the drawer-type frame circuit breaker according to claim 1, wherein: the counting device is a mechanical counter, the mechanical counter comprises a counter body and a shifting rod connected with the counter body, the counter body is fixedly connected in a face cover of the drawer seat, a gap matched with a display area of the counter body is formed in the face cover, the shifting rod is arranged corresponding to the shifting end, and the shifting end moves upwards to shift the shifting rod, so that the counter body finishes one-time counting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293685.3A CN113036652A (en) | 2021-03-19 | 2021-03-19 | Drawer seat with counting function for drawer type frame circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293685.3A CN113036652A (en) | 2021-03-19 | 2021-03-19 | Drawer seat with counting function for drawer type frame circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN113036652A true CN113036652A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110293685.3A Pending CN113036652A (en) | 2021-03-19 | 2021-03-19 | Drawer seat with counting function for drawer type frame circuit breaker |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183620A (en) * | 2006-10-17 | 2008-05-21 | Ls产电株式会社 | Operation counter driving apparatus for air circuit breaker |
| CN203707052U (en) * | 2014-02-18 | 2014-07-09 | 江苏新洛凯机电有限公司 | Counting device for circuit breaker operating mechanism |
| CN204067263U (en) * | 2014-09-11 | 2014-12-31 | 大全集团有限公司 | A kind of driving mechanism of circuit breaker mechanical counter |
| CN104299029A (en) * | 2014-09-26 | 2015-01-21 | 浙江正泰电器股份有限公司 | Counting device of circuit breaker |
| CN204347892U (en) * | 2014-11-25 | 2015-05-20 | 浙江正泰电器股份有限公司 | Isolating switch counting assembly |
| CN206322650U (en) * | 2016-11-17 | 2017-07-11 | 浙江正泰电器股份有限公司 | The counting device of breaker |
-
2021
- 2021-03-19 CN CN202110293685.3A patent/CN113036652A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183620A (en) * | 2006-10-17 | 2008-05-21 | Ls产电株式会社 | Operation counter driving apparatus for air circuit breaker |
| CN203707052U (en) * | 2014-02-18 | 2014-07-09 | 江苏新洛凯机电有限公司 | Counting device for circuit breaker operating mechanism |
| CN204067263U (en) * | 2014-09-11 | 2014-12-31 | 大全集团有限公司 | A kind of driving mechanism of circuit breaker mechanical counter |
| CN104299029A (en) * | 2014-09-26 | 2015-01-21 | 浙江正泰电器股份有限公司 | Counting device of circuit breaker |
| CN204347892U (en) * | 2014-11-25 | 2015-05-20 | 浙江正泰电器股份有限公司 | Isolating switch counting assembly |
| CN206322650U (en) * | 2016-11-17 | 2017-07-11 | 浙江正泰电器股份有限公司 | The counting device of breaker |
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Application publication date: 20210625 |
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