CN212181001U - Withstand voltage test device of three-phase electronic type electric energy meter - Google Patents
Withstand voltage test device of three-phase electronic type electric energy meter Download PDFInfo
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- CN212181001U CN212181001U CN201922121886.6U CN201922121886U CN212181001U CN 212181001 U CN212181001 U CN 212181001U CN 201922121886 U CN201922121886 U CN 201922121886U CN 212181001 U CN212181001 U CN 212181001U
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Abstract
The utility model discloses a withstand voltage test device of three-phase electronic type electric energy meter belongs to electric energy meter check out test set technical field, and it includes the casing, the last fixed surface of casing is connected with the support frame, the upper surface of support frame and the equal fixedly connected with a plurality of test base of the upper surface of casing, the top is a plurality of the opposite face fixed connection of test base, be provided with the electric energy meter body in the test base, the top is a plurality of the lower surface overlap joint of the upper surface of electric energy meter body and same depression bar. This withstand voltage test device of three-phase electronic type electric energy meter, through the mutually supporting between multistage pneumatic cylinder, connecting plate, depression bar, piston, hydraulic oil, a sealed section of thick bamboo and the connecting pipe for the user can be at the in-process installation of waiting for one row of electric energy meter body test and dismantle the electric energy meter body of another row, has improved the utilization ratio of time, thereby has improved staff to electric energy meter body withstand voltage test's efficiency to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of electric energy meter check out test set, specifically be a withstand voltage test device of three-phase electronic type electric energy meter.
Background
Before the electric energy meter leaves factory, various performance tests, particularly pressure resistance tests must be carried out to ensure the follow-up long-term safe operation of the electric energy meter, but the conventional manual pressure bar type crimping test is still used for the pressure resistance test of the three-phase electronic electric energy meter at present, the test process is to place the electric energy meter well and then manually press the pressure bar to detect the electric energy meter, the test efficiency of the operation mode is lower, the labor intensity of workers is higher, Chinese utility model with application number CN201420490409.1 discloses a multi-position pressure resistance detection device of the electric energy meter, the pneumatic control detection mode is adopted to replace the old manual pressure resistance detection mode, the problems that the old pressure resistance test tool wastes labor force in the pressure resistance detection and has low test efficiency are solved, but in the using process, the electric energy meter to be tested needs to be respectively placed in a placing seat by the workers, the electric energy meter after the test is finished is taken down respectively after the test is finished, and due to the fact that a period of time is needed in the test process, workers are in a waiting state in the period of time, a large amount of time can be wasted, the pressure resistance test efficiency of the workers on the electric energy meter is low, and therefore the problem can be solved by a pressure resistance test device of the three-phase electronic electric energy meter, wherein the pressure resistance test device can improve the test efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a withstand voltage test device of three-phase electronic type electric energy meter has solved ordinary electric energy meter withstand voltage test and is wasting a large amount of time when using for the lower problem of efficiency of software testing.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a withstand voltage test device of three-phase electronic type electric energy meter, includes the casing, the last fixed surface of casing is connected with the support frame, the upper surface of support frame and the equal fixedly connected with a plurality of test base of the upper surface of casing, it is a plurality of to top the opposite face fixed connection of test base, be provided with the electric energy meter body in the test base, the top is a plurality of the upper surface of electric energy meter body and the lower surface overlap joint of same depression bar, depression bar fixed connection is at the lower surface of connecting plate.
The lower surface of connecting plate is through the last fixed surface connection of two connecting rods and two head, the head sets up in sealed section of thick bamboo, and the right side is two the opposite face fixed connection of sealed section of thick bamboo, the right side is two the lower surface of sealed section of thick bamboo inner wall is linked together through same connecting pipe, all be provided with hydraulic oil, below in the connecting pipe with two sealed sections of thick bamboo the lower surface of connecting plate is through the last fixed surface connection of two multistage pneumatic cylinders and two inboard sealed sections of thick bamboo.
As a further aspect of the present invention: the front of casing is provided with four and places the chamber, the front of casing articulates there are four chamber doors.
As a further aspect of the present invention: the lower surface of casing fixedly connected with two support bases, the shape of support frame is the L shape.
As a further aspect of the present invention: the box door is positioned right in front of the placing cavity, and the connecting pipe is U-shaped.
As a further aspect of the present invention: the movable device comprises a piston, the upper surface of the piston is fixedly connected with the bottom end of the connecting rod, a rubber ring is clamped on the outer surface of the piston, and the outer surface of the rubber ring is in lap joint with the inner surface of the sealing cylinder.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the pressure resistance test device of the three-phase electronic electric energy meter comprises a plurality of hydraulic cylinders, a connecting plate, a pressure rod, a piston, hydraulic oil, a sealing cylinder and a connecting pipe which are matched with each other, when the detection of the electric energy meter body in the row above is completed, a worker can control the two hydraulic cylinders to be shortened simultaneously, the pressure rod in the lower part can move downwards to press the electric energy meter body in the row below, the electric energy meter body in the row below can be detected, meanwhile, the piston in the inner side can press part of the hydraulic oil into the sealing cylinder in the outer side through the connecting pipe, the pressure rod in the upper part can move upwards to be separated from the plurality of electric energy meter bodies in the row above, in the detection process, the worker can take out the electric energy meter body in the row above and place a new electric energy meter body, when the electric energy meter body in the row below is detected, the multi-stage hydraulic cylinders, the electric energy meter body of another row of the electric energy meter bodies can be installed and detached in the process of waiting for the test of the electric energy meter bodies in one row, the time utilization rate is improved, and the efficiency of the pressure-resistant test of the electric energy meter bodies by the workers is improved to a certain extent.
2. This withstand voltage test device of three-phase electronic type electric energy meter, through setting up the casing and placing the chamber, and be provided with four chamber doors in the front of casing for the staff can place article or reserve apparatus that will temporarily not need and place the intracavity through opening the case door, thereby stores it, has made things convenient for getting of staff to article and reserve apparatus to put.
3. This withstand voltage test device of three-phase electronic type electric energy meter through setting up multistage pneumatic cylinder for multistage pneumatic cylinder work can provide power for the normal use of this device, thereby does not need the manual electric energy meter body of pressing of user, and further has made things convenient for the use of staff to this device.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;
fig. 3 is a front view of the housing of the present invention;
in the figure: the electric energy meter comprises a shell 1, a support frame 2, a test base 3, an electric energy meter body 4, a pressure rod 5, a connecting plate 6, a connecting rod 7, a movable device 8, a piston 81, a rubber ring 82, a sealing cylinder 9, hydraulic oil 10, a connecting pipe 11, a multistage hydraulic cylinder 12, a box door 13, a support base 14 and a placing cavity 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a three-phase electronic electric energy meter pressure test device comprises a shell 1, four placing cavities 15 are arranged on the front surface of the shell 1, four box doors 13 are hinged on the front surface of the shell 1, the box doors 13 are positioned right ahead the placing cavities 15, the shell 1 and the placing cavities 15 are arranged, and the four box doors 13 are arranged on the front surface of the shell 1, so that a worker can place temporarily unnecessary articles or standby instruments into the placing cavities 15 by opening the box doors 13 to store the temporarily unnecessary articles or the standby instruments, the worker can conveniently take and place the articles and the standby instruments, two supporting bases 14 are fixedly connected to the lower surface of the shell 1, the supporting bases 14 can support the device by arranging the two supporting bases 14, the probability that moisture on the ground enters the placing cavities 15 to damage the articles in the placing cavities 15 is reduced, and anti-skid grains are arranged on the lower surface of the supporting bases 14, thereby the friction between the device and the ground can be increased, the device can be placed more stably, the upper surface of the shell 1 is fixedly connected with the support frame 2, the support frame 2 is L-shaped, the support frame 2 can be set to be L-shaped, the support frame 2 can not influence the normal use of the device by workers on the premise of supporting one row of test bases 3, the upper surface of the support frame 2 and the upper surface of the shell 1 are fixedly connected with a plurality of test bases 3, opposite surfaces of the plurality of test bases 3 are fixedly connected, the electric energy meter bodies 4 are arranged in the test bases 3, the upper surfaces of the plurality of electric energy meter bodies 4 are lapped with the lower surface of the same compression bar 5, the compression bar 5 can move downwards to simultaneously extrude the eight electric energy meter bodies 4 by arranging the compression bar 5, and the device can perform pressure-proof test on the eight electric energy meter bodies 4 at a time, make the staff use this device to carry out withstand voltage test efficiency higher, depression bar 5 fixed connection is at the lower surface of connecting plate 6.
The lower surface of the connecting plate 6 is fixedly connected with the upper surfaces of the two movable devices 8 through the two connecting rods 7, each movable device 8 comprises a piston 81, the upper surface of the piston 81 is fixedly connected with the bottom end of the connecting rod 7, the outer surface of the piston 81 is connected with a rubber ring 82 in a clamping manner, the outer surface of each rubber ring 82 is in lap joint with the inner surface of the corresponding sealing cylinder 9, and the outer surface of the piston 81 is provided with one layer of rubber ring 82, so that the sealing property between the outer surface of the piston 81 and the inner wall of the corresponding sealing cylinder 9 can be increased, the leakage problem of hydraulic oil 10 is avoided, the normal use of the device is guaranteed, each movable device 8 is arranged in the corresponding sealing cylinder 9, the opposite surfaces of the two sealing cylinders 9 on the right side are fixedly connected, the lower surfaces of the inner walls of the two sealing cylinders 9 on the right side are, make the connecting pipe 11 of U-shaped can be connected two sealed tube 9 of homonymy, make hydraulic oil 10 in the sealed tube 9 of homonymy can be crowded into another sealed tube 9 of homonymy through connecting pipe 11 in, all be provided with hydraulic oil 10 in the connecting pipe 11 and two sealed tube 9, the lower surface of below connecting plate 6 is connected through the last fixed surface of two multistage pneumatic cylinders 12 and two sealed tube 9 of inboard, through setting up multistage pneumatic cylinder 12, make the work of multistage pneumatic cylinder 12 can provide power for the normal use of this device, thereby it carries out the resistance to pressure test not need the manual electric energy meter body 4 of pressing of user, further the staff to the use of this device has been made things convenient for.
The utility model discloses a theory of operation does:
s1, when the detection of the electric energy meter bodies 4 in the upper row is finished, a worker can control the two multi-stage hydraulic cylinders 12 to be shortened simultaneously, so that the two multi-stage hydraulic cylinders 12 can drive the connecting plate 6 below to move downwards;
s2, the lower connecting plate 6 can drive the lower pressure lever 5 to move downwards and extrude the lower row of electric energy meter bodies 4, so that the lower row of electric energy meter bodies 4 can be detected, and meanwhile, the lower connecting plate 6 can move downwards and extrude the two pistons 81 on the inner side downwards through the two connecting rods 7 on the inner side, so that the pistons 81 on the inner side can extrude part of hydraulic oil 10 into the sealing cylinder 9 on the outer side through the connecting pipes 11;
and S3, the outer piston 81 can drive the upper connecting plate 6 and the upper pressure lever 5 to move upwards through the outer connecting rod 7 and separate from the plurality of electric energy meter bodies 4 in the upper row, and when the detection of the electric energy meter bodies 4 in the lower row is completed, the multistage hydraulic cylinder 12 is controlled to extend and the steps are repeated.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a withstand voltage test device of three-phase electronic type electric energy meter, includes casing (1), its characterized in that: the upper surface of the shell (1) is fixedly connected with a support frame (2), the upper surfaces of the support frame (2) and the shell (1) are fixedly connected with a plurality of test bases (3), opposite surfaces of a plurality of test bases (3) above are fixedly connected, electric energy meter bodies (4) are arranged in the test bases (3), the upper surfaces of a plurality of electric energy meter bodies (4) above are in lap joint with the lower surface of the same pressure lever (5), and the pressure lever (5) is fixedly connected to the lower surface of a connecting plate (6);
the lower surface of connecting plate (6) is through the last fixed surface connection of two connecting rods (7) and two head blocks (8), head block (8) set up in sealed section of thick bamboo (9), and the right side is two the opposite face fixed connection of sealed section of thick bamboo (9), the right side is two the lower surface of sealed section of thick bamboo (9) inner wall is linked together through same connecting pipe (11), all be provided with hydraulic oil (10), below in connecting pipe (11) and two sealed sections of thick bamboo (9) the lower surface of connecting plate (6) is through the last fixed surface connection of two multistage pneumatic cylinders (12) and two sealed sections of thick bamboo (9) of inboard.
2. The withstand voltage test device of the three-phase electronic electric energy meter according to claim 1, characterized in that: the front of casing (1) is provided with four and places chamber (15), the front of casing (1) articulates there are four chamber doors (13).
3. The withstand voltage test device of the three-phase electronic electric energy meter according to claim 1, characterized in that: the lower surface of the shell (1) is fixedly connected with two supporting bases (14), and the supporting frame (2) is L-shaped.
4. The withstand voltage test device of the three-phase electronic electric energy meter according to claim 2, characterized in that: the box door (13) is positioned right in front of the placing cavity (15), and the connecting pipe (11) is U-shaped.
5. The withstand voltage test device of the three-phase electronic electric energy meter according to claim 1, characterized in that: the movable device (8) comprises a piston (81), the upper surface of the piston (81) is fixedly connected with the bottom end of the connecting rod (7), a rubber ring (82) is clamped on the outer surface of the piston (81), and the outer surface of the rubber ring (82) is in lap joint with the inner surface of the sealing barrel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121886.6U CN212181001U (en) | 2019-12-02 | 2019-12-02 | Withstand voltage test device of three-phase electronic type electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121886.6U CN212181001U (en) | 2019-12-02 | 2019-12-02 | Withstand voltage test device of three-phase electronic type electric energy meter |
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| Publication Number | Publication Date |
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| CN212181001U true CN212181001U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922121886.6U Active CN212181001U (en) | 2019-12-02 | 2019-12-02 | Withstand voltage test device of three-phase electronic type electric energy meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064111A (en) * | 2021-03-23 | 2021-07-02 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
| CN115561698A (en) * | 2022-12-05 | 2023-01-03 | 江苏华鹏智能仪表科技股份有限公司 | Portable ammeter detection device |
-
2019
- 2019-12-02 CN CN201922121886.6U patent/CN212181001U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113064111A (en) * | 2021-03-23 | 2021-07-02 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
| CN113064111B (en) * | 2021-03-23 | 2022-07-15 | 广东电网有限责任公司计量中心 | Intelligent electric energy meter push-pull force testing device |
| CN115561698A (en) * | 2022-12-05 | 2023-01-03 | 江苏华鹏智能仪表科技股份有限公司 | Portable ammeter detection device |
| CN115561698B (en) * | 2022-12-05 | 2023-03-10 | 江苏华鹏智能仪表科技股份有限公司 | Portable ammeter detection device |
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