CN213716760U - Multi-model integrated circuit breaker contact arm inspection device - Google Patents
Multi-model integrated circuit breaker contact arm inspection device Download PDFInfo
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- CN213716760U CN213716760U CN202022854945.3U CN202022854945U CN213716760U CN 213716760 U CN213716760 U CN 213716760U CN 202022854945 U CN202022854945 U CN 202022854945U CN 213716760 U CN213716760 U CN 213716760U
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- 238000007689 inspection Methods 0.000 title claims abstract description 84
- 230000003068 static effect Effects 0.000 claims abstract description 105
- 238000001514 detection method Methods 0.000 claims abstract description 94
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000002441 reversible effect Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 5
- 206010063659 Aversion Diseases 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides a polytypic integrated circuit breaker touches arm verifying attachment, through set up three kinds of detection contacts of big footpath inner sleeve formula detection static contact, path inner sleeve formula detection static contact and center overcoat formula detection static contact hole on polytypic detection static contact, make verifying attachment measurable three kinds of size circuit breakers under the circumstances that the static contact is not dismantled, the horizontal vertical interval of the mounting hole on the inspection mounting panel is set for two kinds of ordinary and plateau type according to the circuit breaker touches arm interval, can measure the plateau type circuit breaker of wider but not very often produced of width after dismantling the aversion, thus make the apparatus not need frequent dismantlement, can inspect totally six kinds of different models of static contacts on a set of apparatus through different inspection methods and rotatory lagging, the whole apparatus is convenient to assemble, simplify the inspection process, simple structure, high reliability, effectively improve circuit breaker touches arm installation effectiveness, the number of times of disassembly and assembly is reduced, abrasion to the positioning hole is reduced, accuracy of positioning of the contact is guaranteed, and workload of workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of the circuit breaker assembly inspection, concretely relates to polytypic integration circuit breaker touches arm verifying attachment.
Background
In the current society, the breaker is indispensable for safe and effective use of electric energy in the world mainly using electric energy, and the demand of the breaker is huge. The arm portion of touching of most of models circuit breakers at present all is the indispensable important part of circuit breaker, touches the quality that the substandard of arm position installation will directly influence the product, even completely with the static contact that substation equipment laid not last, leads to the unable installation of circuit breaker. In order to ensure that the installation of the contact arm of the circuit breaker is qualified, the current circuit breaker is specially provided with a detection procedure of the contact arm to ensure the accuracy of the installation of the contact arm in the assembly process.
The current commonly used test protocols are: according to the standard design requirements, a test cabinet is designed, six static contacts matched with a circuit breaker to be tested are installed at the rear end of the test cabinet, the test cabinet is pushed into a cabinet to be tested after the position of a contact arm is debugged, the contact arm can be perfectly butted with the static contacts, and the contact arm is qualified. The scheme can accurately detect whether the contact arm of the circuit breaker is qualified, but the defect is obvious, namely six corresponding static contacts are required to be installed again when the circuit breakers of different models are detected at each time, the process is extremely complicated, the workload of workers is increased, and the detection efficiency is low directly. The other disadvantage is that the screw hole for fixing the static contact of the inspection cabinet is worn greatly, and when the contact arm of a circuit breaker of a certain type is inspected, the previous set of static contact is unloaded, and then the static contact of the required type is installed, and the screw hole is worn seriously after the fixing screw is repeatedly inserted and pulled out, so that the screw is loosened or the hole position is not correct, and the like. After the screw hole is worn by a large amount, and is not noticed, six contact arm mounting positions of the circuit breaker are not standard, and finally, extremely many unqualified products flow to the market, so that the assembly plant is influenced greatly.
In order to avoid the situation, some assembly factories also develop infrared rays or laser positioning to check whether the contact arm is qualified or not, and adjust the size of an aperture emitted by laser to adapt to various types of circuit breaker contact arms. The method can also be used for detecting the accuracy of the contact arm, and solves the problem that the screw holes are seriously abraded to cause a plurality of poor products to leave a factory by other methods. However, the biggest problems of the method are that the manufacturing cost is too high, the cost performance is too low, the inspection in the process needs high accuracy, the accuracy is required to be in the millimeter level, and the cost of one set of equipment is extremely high. But also face damage after a period of use, replacing the equipment or modules therein, and require significant capital investment for maintenance. Therefore, it is necessary to provide improvements to the problems of the existing detection methods.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a polytypic integrated circuit breaker touches arm verifying attachment, the polytypic detects that to have big footpath inner jacket formula on the stationary contact, path inner jacket formula detects the stationary contact and center overcoat formula detects the stationary contact hole, guarantee that the check-up equipment can measure three types of circuit breakers under the condition that the stationary contact is not dismantled, and the horizontal vertical interval of the mounting hole on the inspection mounting panel is set to be ordinary and high prototype according to the interval of the moving contact on the circuit breaker touches the arm, can measure the not very often produced high prototype circuit breaker of wider width after dismantling the aversion, the equipment need not frequent dismantlement, just can realize on one set of equipment through different inspection methods and rotatory bushing that the inspection is total to six different types of stationary contacts, the whole device is convenient to assemble, simplify the inspection process, moreover, the steam generator is simple in structure, high reliability, effectively improve the efficiency and the degree of touching arm installation in the circuit breaker, the number of times of disassembly and assembly is reduced, abrasion to the positioning hole is reduced, accuracy of positioning of the contact is guaranteed, and workload of workers is reduced.
The utility model adopts the technical proposal that: the multi-model integrated circuit breaker contact arm inspection device comprises two vertical support columns, wherein an inspection mounting plate is supported at the upper parts of the two support columns, a plurality of rows of mounting holes are arranged on the inspection mounting plate in the horizontal direction and the vertical direction, the horizontal and vertical distances of the mounting holes are set according to the distances between moving contacts on circuit breaker contact arms of different models, a plurality of types of detection static contacts are fixed on the corresponding mounting holes according to the models of the circuit breakers, the plurality of types of detection static contacts are integrally formed by large-diameter inner sleeve type detection static contacts and small-diameter inner sleeve type detection static contacts, center outer sleeve type detection static contact holes penetrate through the centers of the large-diameter inner sleeve type detection static contacts and the small-diameter inner sleeve type detection static contacts, the plurality of types of detection static contacts penetrate through the mounting holes, and the middle positions where the large-diameter inner sleeve type detection static contacts and the small, the large-diameter inner sleeve type detection static contact is positioned on the front side of the inspection mounting plate, and the small-diameter inner sleeve type detection static contact is positioned on the back side of the inspection mounting plate; two side edges of the inspection mounting plate are respectively connected with the two support columns through a turnable limiting structure.
According to the technical scheme, the transverse and vertical distances of the mounting holes are set to be common circuit breaker inspection static contact mounting holes and plateau type circuit breaker inspection static contact mounting holes according to different circuit breakers.
The technical scheme is further limited, the fixing structure of the multi-type detection static contact in the mounting hole comprises a reinforcing plate, the diameter of the mounting hole is matched with the outer diameter of the small-diameter inner sleeve type detection static contact, the small-diameter inner sleeve type detection static contact penetrates through the mounting hole, the connecting end face of the large-diameter inner sleeve type detection static contact and the connecting end face of the small-diameter inner sleeve type detection static contact are tightly attached to one side surface of the inspection mounting plate, the central hole of the reinforcing plate penetrates through the small-diameter inner sleeve type detection static contact and is tightly attached to the other side surface of the inspection mounting plate, the reinforcing plate is fixedly connected with the inspection mounting plate through a bolt I, and a bolt II penetrates through the reinforcing plate and the inspection.
In order to further limit the technical scheme, one side of the reinforcing plate is provided with a straight-edge notch which is flush with the edge of the inspection mounting plate.
The technical scheme is further limited, the reversible limiting structure between the side edge of the inspection mounting plate and the support column comprises a rotating shaft and a positioning pin, the middle of the corresponding side edge of the inspection mounting plate is connected with the corresponding support column through the rotating shaft, and the middle of the corresponding side edge of the inspection mounting plate and the support column are both provided with rotating shaft holes matched with the rotating shaft; the inspection mounting panel corresponds about the side position and passes through the locating pin with the support column to be connected, all be equipped with the locating hole with the locating pin adaptation on position and the support column about the side is corresponded to the inspection mounting panel.
The utility model has the advantages compared with the prior art:
1. the multi-type detection static contact in the scheme is provided with three detection contacts of a large-diameter inner sleeve type detection static contact, a small-diameter inner sleeve type detection static contact and a center outer sleeve type detection static contact hole, so that the detection device can measure three types of circuit breakers with three sizes under the condition that the static contact is not disassembled, the transverse and vertical distances of the installation holes on the detection installation plate are set to be two types of common and high types according to the distance of a moving contact on a contact arm of the circuit breaker, the high type circuit breaker with wider width but not produced frequently can be measured after simple disassembly and displacement, the equipment does not need to be disassembled frequently, six types of static contacts can be detected on one set of equipment by different detection modes and rotating sleeve plates, the whole device is convenient to assemble, the detection process is simplified, the structure is simple, the reliability is high, and the efficiency and the accuracy of installation of the contact arm in the assembly process of the circuit breaker are effectively improved, the times of disassembly and assembly are reduced, the abrasion to the positioning hole is reduced, the accuracy of positioning the contact is ensured, the workload of workers is reduced, and the fatigue working is avoided;
2. the scheme has small abrasion to the static contact, and the inspection data is more accurate, and the circuit breaker contact arm which is slightly out of standard can be finely adjusted through the hole, so that the aim of integrating inspection and adjustment in one step is fulfilled.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the fixed mounting structure of the medium-sized and multi-sized detection static contact of the present invention;
fig. 4 is a schematic view of the structure for inspecting the mounting hole of the static contact of the common circuit breaker of the utility model;
fig. 5 is a schematic view of the structure for inspecting the mounting hole of the static contact of the medium-high prototype circuit breaker;
fig. 6 is a schematic view of the usage detection state of the middle and small diameter inner sleeve type detection static contact of the present invention;
fig. 7 is a schematic view of the usage detection state of the middle-large diameter inner sleeve type detection static contact of the utility model;
FIG. 8 is a schematic view of the usage detection status of the center sleeved type detection static contact hole of the present invention;
fig. 9 is a schematic structural view of the reversible limiting structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1-9, embodiments of the present invention are detailed.
Polytypic integration circuit breaker touches arm verifying attachment, as shown in fig. 1, including two vertical support columns 1, two 1 upper strut of support column has inspection mounting panel 2, 2 both sides limit of inspection mounting panel are bent and are used for being connected with support column 1.
The inspection mounting panel 2 is last transversely all to be equipped with multirow mounting hole 7 with vertical, the horizontal and vertical interval of mounting hole 7 is according to the interval settlement of the moving contact on the different model circuit breaker contact arm, and is specific, as shown in fig. 4 and 5, according to present circuit breaker model production volume, will the horizontal and vertical interval of mounting hole 7 is established to ordinary circuit breaker inspection static contact mounting hole 8 and high model circuit breaker inspection static contact mounting hole 9 according to different circuit breakers to realize the installation inspection to two kinds of model circuit breakers on an inspection mounting panel 2.
And a multi-model detection static contact 10 is fixed on the corresponding mounting hole 7 according to the model sizes of different circuit breakers. Specifically, as shown in fig. 3, the multi-type detection static contact 10 is formed by integrally forming a large-diameter inner sleeve type detection static contact 11 and a small-diameter inner sleeve type detection static contact 12, and a center outer sleeve type detection static contact hole 13 penetrates through the centers of the large-diameter inner sleeve type detection static contact 11 and the small-diameter inner sleeve type detection static contact 12. The large-diameter inner sleeve type detection static contact 11, the small-diameter inner sleeve type detection static contact 12 and the center outer sleeve type detection static contact hole 13 form three types of circuit breaker detection static contacts, and the fact that the multi-type detection static contact 10 is provided with three types of detection static contacts is achieved. Fig. 6 to 8 are schematic diagrams of detection states of the large-diameter inner sleeve type detection static contact 11, the small-diameter inner sleeve type detection static contact 12 and the central outer sleeve type detection static contact hole 13 in use respectively.
Fixed mounting of the polytypic detection static contact 10 on the inspection mounting plate 2: the multi-model detection static contact 10 penetrates through the mounting hole 7, the middle position where the large-diameter inner sleeve type detection static contact 11 and the small-diameter inner sleeve type detection static contact 12 are connected is fixedly connected with the mounting hole 7, the large-diameter inner sleeve type detection static contact 11 is located on the front side of the inspection mounting plate 2, and the small-diameter inner sleeve type detection static contact 12 is located on the back side of the inspection mounting plate 2. Specifically, as shown in fig. 3, the fixing structure of the multi-type detection static contact 10 in the mounting hole 7 includes a reinforcing plate 14, the diameter of the mounting hole 7 is adapted to the outer diameter of the small-diameter inner sleeve type detection static contact 12, the small-diameter inner sleeve type detection static contact 12 penetrates through the mounting hole 7, the large-diameter inner sleeve type detection static contact 11 and the connecting end surface of the small-diameter inner sleeve type detection static contact 12 are tightly attached to one side surface of the inspection mounting plate 2, the central hole of the reinforcing plate 14 penetrates through the small-diameter inner sleeve type detection static contact 12 and is tightly attached to the other side surface of the inspection mounting plate 2, the reinforcing plate 14 is fixedly connected to the inspection mounting plate 2 through a bolt i 15, and a bolt ii 16 penetrates through the reinforcing plate 14 and the inspection mounting plate 2 and.
One side of the reinforcing plate 14 is provided with a straight-edge notch 17 which is flush with the edge of the inspection mounting plate 2, when the reinforcing plate 14 is used for the mounting hole 7 at the edge of the inspection mounting plate 2, the edge of the reinforcing plate can be flush with the edge of the inspection mounting plate 2, the length of the inspection mounting plate 2 can be reduced, the size is reduced, materials are saved, and the manufacturing cost is reduced.
Two side edges of the inspection mounting plate 2 are respectively connected with the two support columns 1 through a reversible limiting structure. As shown in fig. 9, the reversible limiting structure between the side edge of the inspection mounting plate 2 and the support column 1 comprises a rotating shaft 5 and a positioning pin 3, the middle of the corresponding side edge of the inspection mounting plate 2 is connected with the corresponding support column 1 through the rotating shaft 5, and the middle of the corresponding side edge of the inspection mounting plate 2 and the support column 1 are both provided with rotating shaft holes 6 adapted to the rotating shaft 5; the inspection mounting panel 2 corresponds about the side position and is connected through locating pin 3 with support column 1, all be equipped with on inspection mounting panel 2 corresponds about the side position and the support column 1 with locating pin 3 adaptation locating hole 4. The reversible limiting structure between the inspection mounting plate 2 and the support column 1 can ensure that the inspection mounting plate 2 can be rapidly turned over under the condition that the inspection mounting plate 2 is not completely detached, and as shown in fig. 1 and 2, the front side and the back side after turning are respectively schematic diagrams of the inspection mounting plate 2, so that the front side and the back side of the inspection mounting plate 2 can be rapidly exchanged, the multi-model detection static contact 10 at the back side of the inspection mounting plate 2 can be conveniently used, the structure is simple, the use and the operation are convenient, and the working efficiency is improved.
The utility model provides a multi-model detects three kinds of detection contacts that have big footpath inner jacket formula detection static contact 11, path inner jacket formula detection static contact 12 and center overcoat formula detection static contact hole 13 on the static contact 10, make the check out test set can measure the circuit breaker of three kinds of sizes under the circumstances that the static contact is not dismantled, and the horizontal and vertical interval of the mounting hole 7 on the inspection mounting panel 2 sets for ordinary and high prototype two kinds according to the interval of the moving contact on the circuit breaker contact arm, can measure the high prototype circuit breaker that the width is wideer but not often produces after dismantling the aversion, thus under the circumstances that the equipment need not frequently be dismantled, can inspect the static contact of six kinds of different models altogether on a set of equipment through different inspection methods and swivel sleeve board, the whole device is convenient to assemble, simplify the inspection process, moreover, the steam generator is simple in structure, high reliability, effectively improve efficiency and precision of installing to the contact arm in the circuit, the number of times of disassembly and assembly is reduced, abrasion to the positioning hole is reduced, accuracy of positioning of the contact is guaranteed, workload of workers is reduced, and fatigue working is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Polytypic integration circuit breaker touches arm verifying attachment, its characterized in that: including two vertical support columns (1), two support column (1) upper portion supports has inspection mounting panel (2), horizontal and vertical all is equipped with multirow mounting hole (7) on inspection mounting panel (2), the horizontal and vertical interval of mounting hole (7) is set for according to the interval of the moving contact on the different model circuit breaker feeler arms, is corresponding according to the circuit breaker model be fixed with polytypic detection static contact (10) on mounting hole (7), polytypic detection static contact (10) detects static contact (11) and path endotheca detection static contact (12) integrated into one piece by major diameter endotheca, major diameter endotheca detection static contact (11) and path endotheca detection static contact (12) central inside link up there is central overcoat formula to detect static contact hole (13), polytypic detection static contact (10) wear in mounting hole (7) and major diameter endotheca detection static contact (11) and path endotheca detection static contact (12) are connected well, polytypic detection static contact (11) and path endotheca detection static The part of the small-diameter inner sleeve type detection static contact (12) is fixedly connected with the mounting hole (7), the large-diameter inner sleeve type detection static contact (11) is positioned on the front side of the inspection mounting plate (2), and the small-diameter inner sleeve type detection static contact (12) is positioned on the back side of the inspection mounting plate (2); two side edges of the inspection mounting plate (2) are respectively connected with the two support columns (1) through a reversible limiting structure.
2. The contact arm testing device of the multi-model integrated circuit breaker as claimed in claim 1, wherein: the horizontal and vertical intervals of the mounting hole (7) are set into a common breaker inspection static contact mounting hole (8) and a plateau type breaker inspection static contact mounting hole (9) according to different breakers.
3. The contact arm inspection device for a multiple-type integrated circuit breaker according to claim 1 or 2, wherein: the fixed structure of the multi-model detection static contact (10) in the mounting hole (7) comprises a reinforcing plate (14), the diameter of the mounting hole (7) is matched with the outer diameter of the small-diameter inner sleeve type detection static contact (12), the small-diameter inner sleeve type detection static contact (12) penetrates through the mounting hole (7), the large-diameter inner sleeve type detection static contact (11) and the connecting end face of the small-diameter inner sleeve type detection static contact (12) are tightly attached to one side surface of the inspection mounting plate (2), the center hole of the reinforcing plate (14) penetrates through the small-diameter inner sleeve type detection static contact (12) and is tightly attached to the other side surface of the inspection mounting plate (2), the reinforcing plate (14) is fixedly connected with the inspection mounting plate (2) through a bolt I (15), and a bolt II (16) penetrates through the reinforcing plate (14) and the inspection mounting plate (2) and then is fixedly connected with the.
4. The contact arm inspection device for a multi-model integrated circuit breaker according to claim 3, wherein: one side of the reinforcing plate (14) is provided with a straight-edge notch (17) which is flush with the edge of the inspection mounting plate (2).
5. The contact arm testing device of the multi-model integrated circuit breaker as claimed in claim 1, wherein: the reversible limiting structure between the side edge of the inspection mounting plate (2) and the support column (1) comprises a rotating shaft (5) and a positioning pin (3), the middle of the corresponding side edge of the inspection mounting plate (2) is connected with the support column (1) through the rotating shaft (5), and rotating shaft holes (6) matched with the rotating shaft (5) are formed in the middle of the corresponding side edge of the inspection mounting plate (2) and the support column (1); the inspection mounting panel (2) corresponds about the side position and is connected through locating pin (3) with support column (1), all be equipped with on position and support column (1) about inspection mounting panel (2) corresponds the side locating hole (4) with locating pin (3) adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854945.3U CN213716760U (en) | 2020-12-02 | 2020-12-02 | Multi-model integrated circuit breaker contact arm inspection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854945.3U CN213716760U (en) | 2020-12-02 | 2020-12-02 | Multi-model integrated circuit breaker contact arm inspection device |
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| CN213716760U true CN213716760U (en) | 2021-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172061A (en) * | 2021-12-07 | 2022-03-11 | 杭州伽伐尼电气有限公司 | Contact detection clamping device of vacuum circuit breaker |
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2020
- 2020-12-02 CN CN202022854945.3U patent/CN213716760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172061A (en) * | 2021-12-07 | 2022-03-11 | 杭州伽伐尼电气有限公司 | Contact detection clamping device of vacuum circuit breaker |
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Address after: 721000 Plant 2, Panlong High-tech Innovation Service Center, Panlong Town, Jintai District, Baoji City, Shaanxi Province Patentee after: Elson Electric Co.,Ltd. Address before: 721000 No. 1609, unit 1, building 60, Gaoxin Avenue, high tech Development Zone, Baoji City, Shaanxi Province Patentee before: Shaanxi Elson Electric Co.,Ltd. |