CN111238793A - High-low voltage equipment test device - Google Patents
High-low voltage equipment test device Download PDFInfo
- Publication number
- CN111238793A CN111238793A CN202010267317.7A CN202010267317A CN111238793A CN 111238793 A CN111238793 A CN 111238793A CN 202010267317 A CN202010267317 A CN 202010267317A CN 111238793 A CN111238793 A CN 111238793A
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- casing
- shell
- low voltage
- testing device
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to the technical field of electrical equipment and discloses a high-low voltage equipment testing device which comprises a shell, wherein a window is formed in the front surface of the shell, a sealing door matched with the window for use is hinged to the front surface of the shell, shower heads are embedded around the top of an inner cavity of the shell, the top of each shower head is communicated with a main pipe, one end, far away from the shower heads, of each main pipe extends to the right side of the shell and is communicated with a water inlet interface, and a water pump and an electromagnetic valve are respectively installed on the surface, far away from the shell, of each main pipe; the invention can carry out a plurality of test tests on the switch cabinet, can meet a plurality of requirements in the test, can simulate a plurality of different environments, and enables the test detection result to be more diversified, and meanwhile, the device can save the equipment cost, solves the problems that most of the existing test devices have single function and can not meet a plurality of requirements in the test, so that the equipment cost is increased, and is worthy of popularization.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a high-low voltage equipment testing device.
Background
The high-low voltage switch cabinet is a device connected with high-voltage or low-voltage cables, and a common power supply station and a power substation use the high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters the low-voltage cabinet, and the low-voltage cabinet enters each power distribution box. In order to detect the reliability of the equipment, the switch cabinet needs to be tested and detected under various environments to detect the defects of the equipment, and then the equipment is improved according to the test and detection results.
Most of the existing test devices are single in function, only single test detection can be carried out on the switch cabinet, multiple requirements in the test cannot be met, a manufacturer needs to purchase multiple sets of test devices, the equipment cost is greatly increased, therefore, the test device capable of carrying out multiple test tests on the switch cabinet is provided, and the problem can be solved by the test device capable of reducing the equipment cost.
Disclosure of Invention
The invention aims to provide a high-low voltage equipment testing device which can be used for carrying out multiple test tests on a switch cabinet, can reduce the equipment cost and solves the problems that most of the existing testing devices have single function and cannot meet multiple requirements in the tests.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-low pressure equipment test device, includes the casing, the window has been seted up in the front of casing, the front of casing articulates there is the closed door that uses with the window cooperation, all inlay all around at casing inner chamber top and be equipped with the gondola water faucet, the top intercommunication of gondola water faucet has the house steward, the one end that the gondola water faucet was kept away from to the house steward extends to the right side and the intercommunication of casing has the interface of intaking, the house steward is kept away from the surface of casing and is installed water pump and solenoid valve respectively, the inside bolt of casing has the electric fan heater, the internally mounted of casing has a plurality of temperature sensor, the left and right sides of casing inner chamber all is bolted the inner shell, the internally mounted of inner shell has the cylinder, the output shaft of cylinder runs through to the outside of inner shell and.
Preferably, the number of the warm air blowers is four, and the warm air blowers are respectively arranged at the upper part and the lower part of the left side and the right side of the inner cavity of the shell.
Preferably, the bottom of the inner cavity of the shell is provided with a bottom groove, and the inner wall of the bottom groove is rotatably connected with a plurality of rotating rollers.
Preferably, the left side of kerve inner wall is inlayed and is equipped with the drain pipe, and the left end of drain pipe runs through to the left side of casing.
Preferably, the height of the bottom of the inner wall of the bottom groove is gradually reduced from right to left, and the included angle between the bottom of the inner wall of the bottom groove and the horizontal plane is 5-10 degrees.
Preferably, a glass window is installed above the front face of the closed door, and an electronic lock is installed on the right side of the front face of the closed door.
Preferably, the surface of the main pipe is positioned on the right side of the shell and is provided with a plurality of fixing seats, and the left sides of the fixing seats are bolted with the right side surface of the shell.
Preferably, a round hole is formed in the surface of one side, close to the pressing plate, of the inner shell, and the round hole is matched with the pressure sensor for use.
Compared with the prior art, the invention has the following beneficial effects:
the invention can carry out a plurality of test tests on the switch cabinet, can meet a plurality of requirements in the test, can simulate a plurality of different environments, and enables the test detection result to be more diversified, and meanwhile, the device can save the equipment cost, solves the problems that most of the existing test devices have single function and can not meet a plurality of requirements in the test, so that the equipment cost is increased, and is worthy of popularization.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an elevational, cross-sectional view of the structure of the present invention;
FIG. 3 is a right side sectional view of the structure of the present invention;
fig. 4 is a structural top sectional view of the inner shell of the present invention.
In the figure: 1. a housing; 2. a window; 3. a closing door; 4. a shower head; 5. a header pipe; 6. a water pump; 7. a water inlet interface; 8. a warm air blower; 9. a temperature sensor; 10. a cylinder; 11. pressing a plate; 12. a bottom groove; 13. rotating the roller; 14. a drain pipe; 15. an inner shell; 16. an electromagnetic valve; 17. an electronic lock; 18. a glass window; 19. a fixed seat; 20. a pressure sensor; 21. a circular hole.
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.
Referring to fig. 1-4, a high-low pressure equipment testing device comprises a casing 1, a window 2 is arranged on the front surface of the casing 1, a sealing door 3 matched with the window 2 is hinged on the front surface of the casing 1, shower heads 4 are embedded around the top of an inner cavity of the casing 1, the top of the shower heads 4 is communicated with a header pipe 5, one end of the header pipe 5 far away from the shower heads 4 extends to the right side of the casing 1 and is communicated with a water inlet 7, a water pump 6 and an electromagnetic valve 16 are respectively arranged on the surface of the header pipe 5 far away from the casing 1, a fan heater 8 is bolted in the casing 1, a plurality of temperature sensors 9 are arranged in the casing 1, inner casings 15 are bolted on the left side and the right side of the inner cavity of the casing 1, an air cylinder 10 is arranged in the inner casings 15, an output shaft of the air cylinder 10 penetrates through the outer side of the inner casings 15, the device can carry out multinomial experimental test to the cubical switchboard, and it can satisfy the multinomial demand in the test, can simulate multiple different environment, makes the result of experimental detection more diversified, and the device can practice thrift equipment cost simultaneously, has solved current test device and has mostly all function singleness, can't satisfy multinomial demand in the test, causes the problem of equipment cost increase, is worth promoting.
Referring to fig. 2 and 3, the number of the warm air blowers 8 is four, and the warm air blowers 8 are respectively arranged at the upper and lower parts of the left and right sides of the inner cavity of the shell 1, so that the wind receiving surface of the switch cabinet is more uniform and wide, and the test result is prevented from being influenced by uneven heating of the switch cabinet.
Referring to fig. 2 and 3, a bottom groove 12 is formed in the bottom of an inner cavity of the housing 1, a plurality of rotating rollers 13 are rotatably connected to the inner wall of the bottom groove 12, and through the arrangement of the bottom groove 12 and the rotating rollers 13, the switch cabinet can slide on the surfaces of the rotating rollers 13 in the process of entering the device, so that a worker can push the switch cabinet into the housing 1 conveniently.
Referring to fig. 2, a drain pipe 14 is embedded in the left side of the inner wall of the bottom tank 12, and the left end of the drain pipe 14 penetrates the left side of the casing 1, so that the drain pipe 14 can drain accumulated water in the bottom tank 12.
Referring to fig. 2, the height of the bottom of the inner wall of the bottom groove 12 is gradually reduced from right to left, and the included angle between the bottom of the inner wall of the bottom groove 12 and the horizontal plane is 5-10 degrees, so that accumulated water in the bottom groove 12 can flow to the drain pipe 14, and the drainage speed is increased.
Referring to fig. 1, a glass window 18 is installed above the front surface of the sealing door 3, an electronic lock 17 is installed on the right side of the front surface of the sealing door 3, through the arrangement of the glass window 18 and the electronic lock 17, the glass window 18 facilitates a worker to observe the inside of the device during a test, and the electronic lock 17 can control the opening and closing of the sealing door 3.
Referring to fig. 1 and 2, the surface of the manifold 5 is located on the right side of the housing 1, and a plurality of fixing seats 19 are installed on the left side of the fixing seats 19 and the right side surface of the housing 1, and through the arrangement of the fixing seats 19, the manifold 5 and the housing 1 can be fixed to each other, so that the stability of the manifold 5 is increased.
Referring to fig. 4, a circular hole 21 is formed in a surface of the inner shell 15 close to the pressing plate 11, and the circular hole 21 and the pressure sensor 20 are used in cooperation with each other, through the arrangement of the circular hole 21, the output shaft of the cylinder 10 drives the pressing plate 11 and the pressure sensor 20 to gradually close to the surface of the inner shell 15 when contracting, and the pressure sensor 20 can enter the inner shell 15 through the circular hole 21 to avoid collision with the surface of the inner shell 15.
The working principle is as follows: during operation, firstly opening the closing door 3, pushing the switch cabinet into the shell 1, then closing the closing door 3 and opening the cylinders 10 on the left side and the right side, so that the two pressing plates 11 move relatively, then the two pressing plates 11 and the pressure sensor 20 are in contact with the surfaces on the two sides of the switch cabinet, then gradually increasing the pressure of the cylinders 10, simultaneously detecting the acting force of the pressing plates 11 through the pressure sensor 20, then opening the closing door 3 and observing the surfaces on the two sides of the switch cabinet, and the influence of different pressures on the shell of the switch cabinet can be detected in the process; the switch cabinet is externally connected with a power line, corresponding detection tools and signal transmitters are arranged in the switch cabinet, then the fan heater 8 is turned on to blow hot air to the switch cabinet, so that the temperature of the switch cabinet is gradually increased, the temperature in the shell 1 is detected through the temperature sensor 9, meanwhile, the operation condition of the switch cabinet can be monitored in real time through the detection tools, and the operation condition of the switch cabinet at different temperatures can be detected in the process; the fan heater 8 is turned off, the power supply of the switch cabinet is disconnected, the water inlet port 7 is externally connected with a water source, then the water pump 6 and the electromagnetic valve 16 are turned on, the shower head 4 sprays water to the surface of the switch cabinet, after a period of time, the water pump 6 and the electromagnetic valve 16 can be turned off, the sealing door 3 is opened, the interior of the switch cabinet is detected, whether the interior of the switch cabinet is wet or not is checked, and the waterproof effect of the shell of the switch cabinet can be detected in the process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high-low pressure equipment testing device, includes casing (1), its characterized in that: the window (2) has been seted up in the front of casing (1), the front of casing (1) articulates there is closed door (3) that uses with window (2) cooperation, all inlay around casing (1) inner chamber top and be equipped with gondola water faucet (4), the top intercommunication of gondola water faucet (4) has house steward (5), the one end that gondola water faucet (4) were kept away from in house steward (5) extends to the right side and the intercommunication of casing (1) has income water interface (7), the surface that casing (1) were kept away from in house steward (5) installs water pump (6) and solenoid valve (16) respectively, the inside bolt of casing (1) has electric fan heater (8), the internally mounted of casing (1) has a plurality of temperature sensor (9), the left and right sides of casing (1) inner chamber all has bolted inner shell (15), the internally mounted of inner shell (15) has cylinder (10), the output shaft of cylinder (10) runs through to the outside of inner shell (15) and has bolted clamp plate (11), and a pressure sensor (20) is embedded in the center of the surface of one side, opposite to the pressure plate (11).
2. A high and low voltage apparatus testing device according to claim 1, wherein: the number of the warm air blowers (8) is four, and the warm air blowers (8) are respectively arranged at the upper part and the lower part of the left side and the right side of the inner cavity of the shell (1).
3. A high and low voltage apparatus testing device according to claim 1, wherein: bottom slot (12) have been seted up to the bottom of casing (1) inner chamber, the inner wall of bottom slot (12) rotates and is connected with a plurality of and changes roller (13).
4. A high and low voltage equipment testing device according to claim 3, wherein: the left side of kerve (12) inner wall inlays and is equipped with drain pipe (14), and the left end of drain pipe (14) runs through to the left side of casing (1).
5. A high and low voltage equipment testing device according to claim 3, wherein: the bottom of the inner wall of the bottom groove (12) is gradually reduced from right to left, and the included angle between the bottom of the inner wall of the bottom groove (12) and the horizontal plane is 5-10 degrees.
6. A high and low voltage apparatus testing device according to claim 1, wherein: a glass window (18) is installed above the front face of the closed door (3), and an electronic lock (17) is installed on the right side of the front face of the closed door (3).
7. A high and low voltage apparatus testing device according to claim 1, wherein: the surface of the header pipe (5) is positioned on the right side of the shell (1) and is provided with a plurality of fixing seats (19), and the left sides of the fixing seats (19) are bolted with the right side surface of the shell (1).
8. A high and low voltage apparatus testing device according to claim 1, wherein: the surface of one side, close to the pressure plate (11), of the inner shell (15) is provided with a round hole (21), and the round hole (21) is matched with the pressure sensor (20) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267317.7A CN111238793A (en) | 2020-04-02 | 2020-04-02 | High-low voltage equipment test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267317.7A CN111238793A (en) | 2020-04-02 | 2020-04-02 | High-low voltage equipment test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111238793A true CN111238793A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010267317.7A Pending CN111238793A (en) | 2020-04-02 | 2020-04-02 | High-low voltage equipment test device |
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| Country | Link |
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| CN (1) | CN111238793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666425A (en) * | 2020-10-23 | 2021-04-16 | 德清创赢机械科技有限公司 | Detection device is used in electrical equipment cabinet production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830308A (en) * | 2012-08-23 | 2012-12-19 | 广州供电局有限公司 | Integrated environment test device |
| CN104914338A (en) * | 2015-06-05 | 2015-09-16 | 广州供电局有限公司 | Distribution network switch cabinet aging test equipment |
| CN105835917A (en) * | 2016-03-24 | 2016-08-10 | 国网山东省电力公司高唐县供电公司 | Switch cabinet moving tool provided with fixing devices |
| CN206515419U (en) * | 2017-03-04 | 2017-09-22 | 东莞市铭博自动化设备有限公司 | Electronic device constant-temperature testing device |
| CN110118694A (en) * | 2019-05-07 | 2019-08-13 | 滁州隆建泰轨道车辆电器有限公司 | A kind of Electric Appliance Cabinet Withstand test device |
-
2020
- 2020-04-02 CN CN202010267317.7A patent/CN111238793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830308A (en) * | 2012-08-23 | 2012-12-19 | 广州供电局有限公司 | Integrated environment test device |
| CN104914338A (en) * | 2015-06-05 | 2015-09-16 | 广州供电局有限公司 | Distribution network switch cabinet aging test equipment |
| CN105835917A (en) * | 2016-03-24 | 2016-08-10 | 国网山东省电力公司高唐县供电公司 | Switch cabinet moving tool provided with fixing devices |
| CN206515419U (en) * | 2017-03-04 | 2017-09-22 | 东莞市铭博自动化设备有限公司 | Electronic device constant-temperature testing device |
| CN110118694A (en) * | 2019-05-07 | 2019-08-13 | 滁州隆建泰轨道车辆电器有限公司 | A kind of Electric Appliance Cabinet Withstand test device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666425A (en) * | 2020-10-23 | 2021-04-16 | 德清创赢机械科技有限公司 | Detection device is used in electrical equipment cabinet production |
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Application publication date: 20200605 |
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