CN212513568U - Withstand voltage testing device for circuit breaker - Google Patents
Withstand voltage testing device for circuit breaker Download PDFInfo
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- CN212513568U CN212513568U CN202020928065.3U CN202020928065U CN212513568U CN 212513568 U CN212513568 U CN 212513568U CN 202020928065 U CN202020928065 U CN 202020928065U CN 212513568 U CN212513568 U CN 212513568U
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- withstand voltage
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- voltage testing
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Abstract
The utility model discloses a circuit breaker withstand voltage testing device, including workstation, support column, support frame and fixed plate, the four corners department below the workstation is equipped with the support column, the support frame is installed in the left and right sides above the workstation, the fixed plate is installed above the support frame, be equipped with withstand voltage detection structure on the fixed plate, be equipped with location structure on the workstation; the utility model relates to a circuit breaker detects technical field, and this case design measurement structure provides power through the pneumatic cylinder, and pressure sensor carries out the test of pressure to on sending data to the control display, carry out the analysis of numerical value, and still be equipped with location structure, can fix a position the processing to the circuit breaker, guarantee that it can face the clamp plate.
Description
Technical Field
The utility model relates to a circuit breaker detects technical field, specifically is a withstand voltage testing arrangement of circuit breaker.
Background
The circuit breaker withstand voltage test is the most effective and most direct test item of appraisal equipment dielectric strength, mainly be for the installation quality of inspection circuit breaker, the dielectric strength of examination circuit breaker, current detection device does not possess the removal function, make to remove very difficulty, and to the circuit breaker of equidimension not, do not possess the function of location, make the area of contact different, thereby influence the data of test, cause the production of error, make to measure accurate inadequately, for this reason we design a circuit breaker withstand voltage testing arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a withstand voltage testing arrangement of circuit breaker has solved current weak point, and current detection device does not possess the removal function for remove very difficulty, and to the circuit breaker of equidimension not, do not possess the function of location, make the area of contact different, thereby influence the data of test, cause the production of error.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a withstand voltage testing device of a circuit breaker comprises a workbench, supporting columns, supporting frames and a fixing plate, wherein the supporting columns are arranged at four corners below the workbench, the supporting frames are arranged on the left side and the right side above the workbench, the fixing plate is arranged above the supporting frames, a withstand voltage detection structure is arranged on the fixing plate, and a positioning structure is arranged on the workbench;
the withstand voltage detection structure includes: the device comprises a hydraulic cylinder, a limiting plate, a pulley, a chute, a pressing plate and a pressure sensor;
the pneumatic cylinder is installed at fixed plate below intermediate position, the limiting plate is installed in the output below of pneumatic cylinder, the support frame is inboard all seted up to the spout, the pulley is installed tip about the limiting plate, the equal sliding connection of pulley is on the spout, the clamp plate is installed at limiting plate below intermediate position, pressure sensor installs in the inside bottom of clamp plate.
Preferably, the positioning structure includes: the device comprises a placing groove, a pair of placing boxes, a pair of electric push rods and a pair of positioning plates;
the placing groove is formed in the workbench, the placing boxes are located on the left side and the right side of the placing groove respectively, the electric push rods are installed inside the placing boxes respectively, and the positioning plates are fixedly connected with the output ends of the electric push rods respectively.
Preferably, a shock-absorbing component is arranged below the supporting column, and the shock-absorbing component comprises: a telescopic rod and a spring;
the telescopic link is installed below the support column, the spring suit is on the telescopic link.
Preferably, a self-locking universal wheel is arranged below the shock absorption assembly.
Preferably, a placing plate is arranged on the supporting frame on the right side, and a control display is arranged on the placing plate.
Preferably, the pressure sensor is electrically connected with the control display.
Advantageous effects
The utility model provides a withstand voltage testing device of circuit breaker. Possess following beneficial effect, this case design measurement structure provides power through the pneumatic cylinder, and pressure sensor carries out the test of pressure to on sending data to the control display, carry out the analysis of numerical value, and still be equipped with location structure, can fix a position the processing to the circuit breaker, guarantee that it can be just facing the clamp plate, the bottom below still is equipped with the auto-lock universal wheel and can conveniently removes, and still is equipped with damper assembly and prevents that the auto-lock universal wheel from receiving pressure too big and damage.
Drawings
Fig. 1 is the utility model relates to a circuit breaker withstand voltage testing arrangement's inside main view structure schematic diagram.
Fig. 2 is the utility model discloses a circuit breaker withstand voltage testing arrangement's local enlarged schematic diagram A.
Fig. 3 is the utility model relates to a structural schematic diagram is overlooked to circuit breaker withstand voltage testing arrangement's inside of workstation.
In the figure: 1-a workbench; 2-a support column; 3, fixing a plate; 4-a hydraulic cylinder; 5-a limiting plate; 6-a pulley; 7-a chute; 8-pressing a plate; 9-a pressure sensor; 10-placing a groove; 11-placing a box; 12-an electric push rod; 13-positioning plate; 14-a telescopic rod; 15-a spring; 16-self-locking universal wheels; 17-placing a plate; 18-control the display; 19-support frame.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a circuit breaker withstand voltage testing device comprises a workbench 1, supporting columns 2, supporting frames 19 and fixing plates 3, wherein the supporting columns 2 are arranged at four corners below the workbench 1, the supporting frames 19 are arranged on the left side and the right side above the workbench 1, the fixing plates 3 are arranged above the supporting frames 19, a withstand voltage testing structure is arranged on the fixing plates 3, and a positioning structure is arranged on the workbench 1;
it should be noted that, first, all electrical components in the present case are connected with the power supply adapted to the electrical components through a wire, and according to actual conditions, a suitable controller and an appropriate encoder should be selected to meet control requirements, and specifically, a connection and a control sequence should be referred to in the following working principle, electrical connection is completed between the electrical components in sequence, the workbench 1 is used in a place for performing test work, the support column 2 is used for supporting the workbench 1, the support frame 19 is used for supporting the fixing plate 3, the fixing plate 3 is used for fixing a voltage-withstanding detection structure, the voltage-withstanding detection structure is used for performing voltage-withstanding test, a positioning structure is arranged on the workbench 1, and the positioning structure is used for performing positioning processing, so that the circuit breaker can be placed in a central position all.
Withstand voltage detection structure includes: the device comprises a hydraulic cylinder 4, a limiting plate 5, a pulley 6, a chute 7, a pressing plate 8 and a pressure sensor 9;
the hydraulic cylinder 4 is arranged at the middle position below the fixed plate 3, the limiting plate 5 is arranged below the output end of the hydraulic cylinder 4, the chutes 7 are formed in the inner side of the supporting frame 19, the pulleys 6 are arranged at the left end and the right end of the limiting plate 5, the pulleys 6 are connected to the chutes 7 in a sliding mode, the pressing plate 8 is arranged at the middle position below the limiting plate 5, and the pressure sensor 9 is arranged at the bottom end inside the pressing plate 8;
it should be noted that, the hydraulic cylinder 4 is used for providing power, the limiting plate 5 is used for limiting and fixing the function of the pressing plate 8, the pulley 6 is used for moving on the chute 7, the chute 7 is used for allowing the pulley 6 on the limiting plate 5 to slide thereon to achieve the limiting function, the pressing plate 8 is used for pressing, the pressure sensor 9 is used for detecting the pressure value and sending the pressure value, the specific process is that firstly, when in use, the external power supply is switched on, a worker carries out control operation through a programmable controller which is installed on the pressure sensor and matched with the pressure sensor and has a control program edited thereon, after the operation is finished, the equipment is moved to a designated working place through the self-locking universal wheel 16, then self-locking is carried out, the circuit breaker to be checked and tested is placed on the placing groove 10 and then is controlled through the control display 18, let a pair of electric putter 12 move simultaneously, thereby drive a pair of locating plate 13 and carry out the inward movement, thereby carry out the location processing to the circuit breaker, the back is accomplished in the location, carry out the downstream through control pneumatic cylinder 4, drive limiting plate 5 and carry out the downstream, make pulley 6 slide on spout 7, limiting plate 5 below motion drives pressure plate 8 and presses down the circuit breaker, pressure sensor 9 takes place the pressure value that detects this moment and gives control display 18, the pressure value can be observed through the display screen on the control display 18, thereby carry out the analysis to the resistance to pressure of circuit breaker.
Preferably, the positioning structure comprises: a placing groove 10, a pair of placing boxes 11, a pair of electric push rods 12 and a pair of positioning plates 13;
the placing groove 10 is arranged on the workbench 1, the pair of placing boxes 11 are respectively positioned at the left side and the right side of the placing groove 10, the pair of electric push rods 12 are respectively arranged in the pair of placing boxes 11, and the pair of positioning plates 13 are respectively fixedly connected with the output ends of the pair of electric push rods 12;
the placing tank 10 is used for placing the circuit breaker, the pair of placing boxes 11 is used for fixedly placing the pair of electric push rods 12, the electric push rods 12 respectively penetrate through the inner sides of the pair of placing boxes 11, and the pair of positioning plates 13 is used for positioning.
Preferably, the support column 2 below is equipped with damper assembly, damper assembly includes: a telescopic rod 14 and a spring 15;
the telescopic rod 14 is arranged below the supporting column 2, and the spring 15 is sleeved on the telescopic rod 14;
it should be noted that, the spring 15 is sleeved on the telescopic rod 14, and when the telescopic rod 14 receives pressure, the telescopic rod 14 can extend and contract along with the pressure received by the spring 15, so that a shock absorption effect is achieved.
Preferably, a self-locking universal wheel 16 is arranged below the shock absorption assembly, and the self-locking universal wheel 16 is used for moving and has a locking function.
Preferably, a placing plate 17 is arranged on the right supporting frame 19, a control display 18 is arranged on the placing plate 17, the placing plate 17 is used for placing and fixing the control display 18, and the control display 18 is used for controlling equipment and displaying numerical values.
Preferably, the pressure sensor 9 is electrically connected with the control display 18.
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. 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.
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 (6)
1. The withstand voltage testing device for the circuit breaker comprises a workbench (1), supporting columns (2), supporting frames (19) and a fixing plate (3), and is characterized in that the supporting columns (2) are arranged at four corners below the workbench (1), the supporting frames (19) are installed on the left side and the right side above the workbench (1), the fixing plate (3) is installed above the supporting frames (19), a withstand voltage detection structure is arranged on the fixing plate (3), and a positioning structure is arranged on the workbench (1);
the withstand voltage detection structure includes: the device comprises a hydraulic cylinder (4), a limiting plate (5), a pulley (6), a sliding chute (7), a pressing plate (8) and a pressure sensor (9);
pneumatic cylinder (4) are installed in fixed plate (3) below intermediate position, the output below at pneumatic cylinder (4) is installed in limiting plate (5), support frame (19) inboard is all seted up in spout (7), tip about limiting plate (5) is installed in pulley (6), the equal sliding connection of pulley (6) is on spout (7), limiting plate (5) below intermediate position is installed in clamp plate (8), pressure sensor (9) are installed in clamp plate (8) inside bottom.
2. The apparatus for withstand voltage testing of circuit breaker according to claim 1, wherein said positioning structure comprises: a placing groove (10), a pair of placing boxes (11), a pair of electric push rods (12) and a pair of positioning plates (13);
the placing groove (10) is arranged on the workbench (1), the pair of placing boxes (11) are respectively located on the left side and the right side of the placing groove (10), the pair of electric push rods (12) are respectively installed inside the pair of placing boxes (11), and the pair of positioning plates (13) are respectively fixedly connected with the output ends of the pair of electric push rods (12).
3. The withstand voltage testing device of the circuit breaker according to claim 1, characterized in that a shock absorbing assembly is arranged below the supporting column (2), and the shock absorbing assembly comprises: a telescopic rod (14) and a spring (15);
the telescopic rod (14) is installed below the supporting column (2), and the spring (15) is sleeved on the telescopic rod (14).
4. The withstand voltage testing device of the circuit breaker according to claim 3, characterized in that a self-locking universal wheel (16) is arranged below the damping component.
5. The withstand voltage testing device of circuit breaker according to claim 1, characterized in that, a placing plate (17) is arranged on the right side of the supporting frame (19), and a control display (18) is arranged on the placing plate (17).
6. The circuit breaker withstand voltage testing device according to claim 5, wherein the pressure sensor (9) is electrically connected with the control display (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928065.3U CN212513568U (en) | 2020-05-27 | 2020-05-27 | Withstand voltage testing device for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928065.3U CN212513568U (en) | 2020-05-27 | 2020-05-27 | Withstand voltage testing device for circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN212513568U true CN212513568U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020928065.3U Active CN212513568U (en) | 2020-05-27 | 2020-05-27 | Withstand voltage testing device for circuit breaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959697A (en) * | 2021-10-19 | 2022-01-21 | 慈溪市质量技术监督检验检测服务中心 | Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas |
| CN115684914A (en) * | 2022-11-18 | 2023-02-03 | 国网江苏省电力有限公司南通供电分公司 | Instantaneous test mechanism of circuit breaker |
-
2020
- 2020-05-27 CN CN202020928065.3U patent/CN212513568U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959697A (en) * | 2021-10-19 | 2022-01-21 | 慈溪市质量技术监督检验检测服务中心 | Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas |
| CN113959697B (en) * | 2021-10-19 | 2023-07-18 | 慈溪市质量技术监督检验检测服务中心 | Pressure-resistant testing device for pressure regulator of bottled liquefied petroleum gas |
| CN115684914A (en) * | 2022-11-18 | 2023-02-03 | 国网江苏省电力有限公司南通供电分公司 | Instantaneous test mechanism of circuit breaker |
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