CN211576532U - Fixing device for mechanical characteristic testing equipment of circuit breaker - Google Patents
Fixing device for mechanical characteristic testing equipment of circuit breaker Download PDFInfo
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- CN211576532U CN211576532U CN201922462327.1U CN201922462327U CN211576532U CN 211576532 U CN211576532 U CN 211576532U CN 201922462327 U CN201922462327 U CN 201922462327U CN 211576532 U CN211576532 U CN 211576532U
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- circuit breaker
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Abstract
The utility model discloses a circuit breaker mechanical properties test equipment fixing device, testing arrangement includes: the circuit breaker comprises a circuit breaker body, a fixing tool, a linear sensor, a support, a tool clamp and a circuit breaker rear fixing support; the circuit breaker body is provided with a threaded hole, and the fixing tool is installed through the threaded hole; the linear sensor is arranged on the fixing tool and is fastened by a fastening piece; the principle of vertical linear motion of the circuit breaker body is utilized, the linear sensor and the support are fixed and fastened in a positioning mode through proper travel, the rear fixing support of the circuit breaker serves as a fixing supporting point, and the rear fixing support of the circuit breaker is clamped tightly through the tool clamp. The utility model provides a circuit breaker mechanical characteristic test equipment fixing device, the assembly is simple, and the good reliability, mechanical characteristic test efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment tests, a testing arrangement is related to, especially, relate to a circuit breaker mechanical properties test equipment fixing device.
Background
With the development of the switch industry, the premise of power supply reliability is that power supply equipment must be capable of ensuring that various performance parameters of a switch meet requirements, so that mechanical characteristic test parameters of all power switch equipment must meet the requirements. The mechanical property test is a mandatory requirement and is carried out according to the regulation of the national standard GB 3906. If the performance of each parameter of the switch has problems, the service life of the switch is directly related to the service life of a product, and the operation reliability of power equipment and the personal safety of operators are affected, so that the fixed tool is very necessary to manufacture.
The fixed frock centre gripping of the circuit breaker mechanical properties test of present conventional gas insulated switchgear is in soft junction department, and the circuit breaker up-and-down action vibration is easy not hard up after many times after fixed, and the characteristic test effect is relatively poor, influences the product precision, and the product property ability of vacuum circuit breaker is decided to the parameter accuracy degree of mechanical properties, and the test result is the important index of judging whether the switch is qualified.
The fixed frock of current circuit breaker mechanical properties test's shortcoming as follows: a. the large vibration of the mechanism operation directly influences the test accuracy; b. the test installation is complicated, inefficiency, increase the cost of labor.
In view of the above, there is an urgent need to design a new fixing device for a mechanical characteristic testing apparatus of a circuit breaker so as to overcome the above-mentioned disadvantages of the existing fixing device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circuit breaker mechanical characteristic test equipment fixing device, the assembly is simple, the good reliability, mechanical characteristic test efficiency is high.
For solving the technical problem, according to the utility model discloses an aspect adopts following technical scheme:
a circuit breaker mechanical property testing device securing apparatus, the securing apparatus comprising: the circuit breaker comprises a circuit breaker body, a fixing tool, a linear sensor, a support, a tool clamp and a circuit breaker rear fixing support;
the circuit breaker body is provided with a threaded hole, and the fixing tool is installed through the threaded hole; the linear sensor is arranged on the fixing tool and is fastened by a fastening piece;
the linear sensor is fixedly connected with the support, the rear fixing support of the circuit breaker is used as a fixing supporting point, and the rear fixing support of the circuit breaker is clamped tightly through the tool clamp.
The beneficial effects of the utility model reside in that: the utility model provides a circuit breaker mechanical characteristic test equipment fixing device, the assembly is simple, and the good reliability, mechanical characteristic test efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a fixing device of a mechanical characteristic testing apparatus of a circuit breaker according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.
The description in this section is for exemplary embodiments only, and the present invention is not limited to the scope of the embodiments described. The same or similar prior art means and some technical features of the embodiments are mutually replaced and are also within the scope of the description and the protection of the invention.
The utility model discloses a fixing device for a mechanical characteristic testing device of a circuit breaker, and figure 1 is a schematic structural diagram of the fixing device for the mechanical characteristic testing device of the circuit breaker in an embodiment of the utility model; referring to fig. 1, in an embodiment of the present invention, the fixing device includes: the circuit breaker comprises a circuit breaker body 1, a fixing tool 2, a linear sensor 3, a support 4, a tool clamp 5 and a circuit breaker rear fixing support 6. The circuit breaker body 1 is provided with a threaded hole, and the fixing tool 2 is installed through the threaded hole; the linear sensor 3 is arranged on the fixed tool 2 and fastened by a fastening piece. Utilize circuit breaker body 1 linear motion principle from top to bottom, linear sensor 3 and 4 fixed connection of support select suitable stroke location fastening, and circuit breaker rear fixed bolster 6 presss from both sides tightly circuit breaker rear fixed bolster 6 through frock clamp 5 as fixed support point.
To sum up, the utility model provides a circuit breaker mechanical characteristic test equipment fixing device, the assembly is simple, and the good reliability, mechanical characteristic test efficiency is high.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The description and applications of the present invention are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the present invention.
Claims (1)
1. A circuit breaker mechanical property testing apparatus securing device, said securing device comprising: the circuit breaker comprises a circuit breaker body, a fixing tool, a linear sensor, a support, a tool clamp and a circuit breaker rear fixing support;
the circuit breaker body is provided with a threaded hole, and the fixing tool is installed through the threaded hole; the linear sensor is arranged on the fixing tool and is fastened by a fastening piece;
the linear sensor is fixedly connected with the support, the rear fixing support of the circuit breaker is used as a fixing supporting point, and the rear fixing support of the circuit breaker is clamped tightly through the tool clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462327.1U CN211576532U (en) | 2019-12-31 | 2019-12-31 | Fixing device for mechanical characteristic testing equipment of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462327.1U CN211576532U (en) | 2019-12-31 | 2019-12-31 | Fixing device for mechanical characteristic testing equipment of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576532U true CN211576532U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922462327.1U Active CN211576532U (en) | 2019-12-31 | 2019-12-31 | Fixing device for mechanical characteristic testing equipment of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945837A (en) * | 2021-10-19 | 2022-01-18 | 广东电网有限责任公司 | Mechanical characteristic detection device for circuit breaker |
-
2019
- 2019-12-31 CN CN201922462327.1U patent/CN211576532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945837A (en) * | 2021-10-19 | 2022-01-18 | 广东电网有限责任公司 | Mechanical characteristic detection device for circuit breaker |
| CN113945837B (en) * | 2021-10-19 | 2024-01-19 | 广东电网有限责任公司 | Circuit breaker mechanical property detection device |
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