CN218630057U - Insulating multiplexer utensil pressurization test platform - Google Patents
Insulating multiplexer utensil pressurization test platform Download PDFInfo
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- CN218630057U CN218630057U CN202222698248.2U CN202222698248U CN218630057U CN 218630057 U CN218630057 U CN 218630057U CN 202222698248 U CN202222698248 U CN 202222698248U CN 218630057 U CN218630057 U CN 218630057U
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Abstract
The utility model relates to an insulating multiplexer utensil pressurization test platform, it includes: a support; the conductive piece is fixed on the bracket and is used for being connected into a booster circuit of the booster device; the high-voltage testing rod is connected to the bracket in a sliding manner; the electromagnet is arranged on the bracket or the conductive piece; when the electromagnet is electrified, the electromagnet adsorbs the high-voltage test rod to contact the conductive piece; when the electromagnet is powered off, the high-voltage testing rod is disconnected from contacting the conductive piece. The utility model adopts the electromagnetic principle, all the parts do not have complex mechanical motion, thus greatly avoiding the problems of vibration and incomplete tripping caused by complex mechanical motion in the existing tripping structure, being capable of automatic resetting without artificial interference; the safety and the fluency in the field use process are greatly improved.
Description
Technical Field
The utility model relates to a power equipment test field, in particular to insulating multiplexer utensil pressurization test platform.
Background
In high-voltage live working, a human body is the most directly contacted with a high-voltage live part. At this time, dangerous current can pass through the human body to endanger personal safety, so all workers who enter high-voltage operation need to pass through safety protection tools qualified in the test of the voltage resistance test device of the insulating tool. The common insulation tools comprise insulation gloves, insulation clamps, high-voltage insulation boots, insulation rods, insulation rubber pads and the like, and because the insulation tools relate to the personal safety of high-voltage testing personnel, the test of the insulation tools is very important in the whole power system test.
In the related technology, the insulation tool has the defects of large vibration and incomplete tripping when the tripping detection equipment is used for automatically tripping; meanwhile, the shielded insulated tool loop cannot be automatically reset, manual resetting operation is needed, and high-voltage electric shock risks exist.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pressurization test platform for an insulating tool, which aims to solve the problems that the insulating tool with a trip detection device in the related technology has large vibration and incomplete trip when tripping automatically; simultaneously can not carry out the reset to the insulating multiplexer utensil return circuit that the shielding falls automatically, need artifical manual operation to carry out the reset operation, have the problem of high voltage electric shock risk.
The embodiment of the utility model provides an insulating multiplexer utensil pressurization test platform, it includes: a support; the conductive piece is fixed on the bracket and is used for being connected into a booster circuit of the booster device; the high-voltage testing rod is connected to the bracket in a sliding manner; the electromagnet is arranged on the bracket or the conductive piece; when the electromagnet is electrified, the electromagnet adsorbs the high-voltage test rod to contact the conductive piece; when the electromagnet is powered off, the high-voltage testing rod is disconnected from contacting the conductive piece.
In some embodiments, the insulation tool pressurization testing platform comprises: the insulating locating part is fixed on the support, and the high-voltage test rod is connected to the insulating locating part in a sliding mode.
In some embodiments, the insulation limit element comprises: the high-voltage testing device comprises an insulating plate, wherein the insulating plate is fixed on the support, a first through hole is formed in the insulating plate, and the high-voltage testing rod is connected to the insulating plate in a sliding mode through the first through hole.
In some embodiments, the insulation limit stop comprises: the end part of a groove opening of the insulating groove plate is fixed at the bottom of the conductive piece, a first through hole is formed in the inner bottom wall of the insulating groove plate, and the high-voltage test rod is connected to the insulating groove plate in a sliding mode through the first through hole.
In some embodiments, an electrical conductor is fixed to one end of the high voltage testing rod, which is located on the insulation limiting member, and the cross-sectional area of the electrical conductor is at least larger than that of the first through hole.
In some embodiments, the conductive member includes: the electromagnet is arranged in the conductive box; when the electromagnet is electrified, the electromagnet adsorbs the high-voltage test rod to contact the bottom of the conductive box; when the electromagnet is powered off, the high-voltage testing rod is disconnected from contacting the conductive piece.
In some embodiments, the stent comprises: the water resistance measuring device comprises two insulating rods, a sleeve, a high-voltage electrode, a probe and a water resistance sensor, wherein the upper end of one of the insulating rods is arranged in a notch, the water resistance sensor is contained in the notch, the outer wall of the notch is sleeved with the sleeve, the top of the sleeve forms the high-voltage electrode, the probe is fixed in the sleeve, one end of the probe is electrically connected with the high-voltage electrode, and the other end of the probe is electrically connected with the water resistance sensor; the upper end of the other insulating rod constitutes a reference electrode.
In some embodiments, the two insulating rods are both hollow, a conducting wire is arranged inside each of the two insulating rods, the insulating rod provided with the water resistor is electrically connected with the output end of the boosting device through the conducting wire, and the other insulating rod is electrically connected with the input end of the boosting device through the conducting wire.
In some embodiments, the insulation tool pressurization testing platform comprises: a container disposed on the bracket, the container being grounded.
In some embodiments, the high voltage testing rod and the electromagnet are a set of testing components, the insulating tool pressurization testing platform has multiple sets of testing components, when the leakage current in one set of testing components exceeds a set value, the electromagnet in the circuit is powered off, and the high voltage testing rod is disconnected from the conductive piece.
The utility model provides a beneficial effect that technical scheme brought includes: when the leakage current in the booster circuit exceeds a set value, the controller controls the electromagnet to be powered off, the high-voltage test rod falls under the self gravity to be disconnected with the surface of the conductive piece, the tripping processing is realized, the detection voltage-resistant value of the insulating tool can be detected, and when the next detection work is needed, the electromagnet is electrified to generate magnetism to adsorb the high-voltage test rod to move upwards to be contacted with the conductive piece for resetting; by adopting the electromagnetic principle, all parts do not have complicated mechanical motion, the problems of vibration and incomplete tripping caused by the complicated mechanical motion in the conventional tripping structure are greatly avoided, automatic resetting can be carried out, and manual interference removal is not needed; the safety and the fluency in the field use process are greatly improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front view of a pressure test platform for an insulating tool provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an energized state of an electromagnet according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electromagnet power-off state provided by the embodiment of the present invention.
In the figure: 1. a support; 11. an insulating rod; 12. a sleeve; 13. a probe; 2. a conductive member; 3. a high voltage test bar; 31. an electrical conductor; 4. an electromagnet; 5. an insulating limit member; 6. water resistance; 7. a container.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides an insulating tool pressurization test platform, which aims to solve the problems that the insulating tool with a tripping detection device in the related technology has large vibration and incomplete tripping when the equipment is automatically tripped; meanwhile, the shielded insulated tool loop cannot be automatically reset, manual resetting operation is needed, and the problem of high-voltage electric shock risk exists.
Referring to fig. 1-3, an embodiment of the present invention provides an insulation tool pressurization test platform, which includes: a support 1; the conductive piece 2 is fixed on the bracket 1, and the conductive piece 2 is used for being connected into a booster circuit of the booster device; the high-voltage testing rod 3 is connected to the bracket 1 in a sliding manner; the electromagnet 4 is arranged on the bracket 1 or the conductive piece 2; when the electromagnet 4 is electrified, the electromagnet 4 adsorbs the high-voltage test rod 3 to contact the conductive piece 2; when the electromagnet 4 is de-energized, the high voltage testing rod 3 is disconnected from the contact conductor 2.
Specifically, when high-voltage detection is required to be carried out on the insulating gloves, the container 7 is placed on the support 1 and located below the high-voltage testing rod 3, the insulating gloves are connected to the lower end of the high-voltage testing rod 3, then a proper amount of water is poured into the container 7, the conductive piece 2 is connected into a booster circuit of the booster device, the electromagnet 4 is connected in a conductive mode, the high-voltage testing rod 3 is connected into the booster circuit in an adsorption mode, when the insulating gloves are subjected to high-voltage breakdown, the controller controls the electromagnet 4 to be powered off timely, the high-voltage testing rod 3 is powered off and falls under the gravity of the controller, the high-voltage testing rod 3 is disconnected and connected into the booster circuit, and therefore the high-voltage withstand voltage value of the insulating gloves can be detected; the safety and the fluency in the field use process are greatly improved.
In some optional embodiments, the high voltage testing rod 3 may be reset and returned by using an elastic telescopic component, when the electromagnet 4 is powered on, the high voltage testing rod 3 is moved upwards, and the elastic telescopic component is stretched, and when the electromagnet 4 is powered off, the high voltage testing rod 3 is reset under the elastic force of the elastic telescopic component; wherein, the elastic telescopic component can be a spring or a spring telescopic rod.
In some embodiments, an insulation tool pressurization test platform comprises: insulating locating part 5, insulating locating part 5 are fixed on support 1, and high voltage test rod 3 sliding connection is on insulating locating part 5.
In some embodiments, as shown in fig. 1, the insulation limiting member 5 includes: the insulation board, the insulation board is fixed on support 1, has seted up first through-hole on the insulation board, and high voltage test pole 3 is through first through-hole sliding connection on the insulation board. Wherein, support 1 can include two insulator spindle 11, and the insulation board is fixed between two insulator spindle 11, can be fine carry on spacingly to the removal of high voltage testing pole 3 through the insulation board, guarantees the stability that high voltage testing pole 3 removed.
In some embodiments, as shown in fig. 2, the insulation limiting member 5 includes: insulating recess board, the notch end fixing of insulating recess board is in the bottom of electrically conductive piece 2, and first through-hole has been seted up to the inner diapire of insulating recess board, and high voltage test pole 3 is on insulating recess board through first through-hole sliding connection. Fix in the bottom of electrically conductive 2 through insulating recess board, also can move high voltage test pole 3 and carry on spacingly.
In some embodiments, as shown in fig. 2, an end of the high voltage testing rod 3 located on the insulation limiting member 5 is fixed with a conductive body 31, and a cross-sectional area of the conductive body 31 is at least larger than a cross-sectional area of the first through hole. Wherein, the cross-sectional area of electric conductor 31 is greater than the cross-sectional area of first through-hole at least, can guarantee that high voltage test pole 3 is spacing in first through-hole, prevents that high voltage test pole 3 from using the problem of deviating from first through-hole for a long time, and its electric conductor 31's cross-sectional area is big, and 4 circular telegrams of electro-magnet can better adsorb the bottom of contact conductive piece 2 to electric conductor 31.
In some alternative embodiments, the conductive body 31 may be in the shape of a conductive ball or a conductive block.
In some embodiments, as shown in fig. 1, the conductive member 2 includes: the electromagnet 4 is arranged in the conductive box; when the electromagnet 4 is electrified, the electromagnet 4 adsorbs the high-voltage test rod 3 to contact the bottom of the conductive box; when the electromagnet 4 is de-energized, the high voltage testing rod 3 is disconnected from the contact conductor 2.
In some embodiments, as shown in fig. 1, the stent 1 comprises: the water resistance testing device comprises two insulating rods 11, wherein the upper end of one insulating rod 11 is arranged in a notch, a water resistance 6 is contained in the notch, a sleeve 12 is sleeved on the outer wall of the notch, a high-voltage electrode is formed at the top of the sleeve 12, a probe 13 is fixed in the sleeve 12, one end of the probe 13 is electrically connected with the high-voltage electrode, and the other end of the probe 13 is electrically connected with the water resistance 6; the upper end of the other insulating rod 11 constitutes a reference electrode. The water resistor 6 can perform a partial pressure function when phenomena such as overcurrent, flashover, high-voltage short circuit and the like occur, and safety of high-voltage equipment is effectively guaranteed against being burnt.
In some embodiments, as shown in fig. 1, two insulating rods 11 are both hollow, a conducting wire is disposed inside each of the two insulating rods 11, the insulating rod 11 provided with the water resistor 6 is electrically connected to the output end of the voltage boosting device through the conducting wire, and the other insulating rod 11 is electrically connected to the input end of the voltage boosting device through the conducting wire. Wherein the inside through insulator spindle 11 is the cavity setting, can hide the wire, and the arrangement to the wire is convenient, prevents that the mixed and disorderly influence of wire from being connected with the device that steps up.
In some embodiments, as shown in fig. 1, an insulated tool compression testing platform comprises: a container 7, the container 7 is arranged on the bracket 1, and the container 7 is grounded. The container 7 is used for containing water to perform insulation test when the relevant tests such as insulation shoes, insulation gloves and the like are performed.
In some embodiments, as shown in fig. 1, the high voltage testing rod 3 and the electromagnet 4 are a set of testing components, and the insulation tool pressurization testing platform has multiple sets of testing components, when the leakage current in one set of testing components exceeds a set value, the electromagnet 4 in the circuit is powered off, and the high voltage testing rod 3 is disconnected from the conductive piece 2. Wherein, insulating multiplexer utensil pressurization test platform can be provided with multiunit test assembly, and multiunit test assembly can carry out high-voltage insulation detection work simultaneously, and when the leakage current of one of them group exceeded when setting for the numerical value, the controller will control the electro-magnet 4 outage that corresponds the group, makes 3 disconnection access boost circuit of high-voltage test pole in.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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 according to specific situations by those skilled in the art.
It is noted that, in the present invention, 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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely illustrative of the invention and is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an insulating multiplexer utensil pressurization test platform which characterized in that, it includes:
a support (1);
the conductive piece (2) is fixed on the bracket (1), and the conductive piece (2) is used for being connected into a boosting circuit of a boosting device;
the high-voltage testing rod (3), the high-voltage testing rod (3) is connected to the bracket (1) in a sliding manner;
the electromagnet (4), the said electromagnet (4) is installed on said support (1) or conductive piece (2);
when the electromagnet (4) is electrified, the electromagnet (4) adsorbs the high-voltage test rod (3) to contact the conductive piece (2); when the electromagnet (4) is powered off, the high-voltage testing rod (3) is disconnected from contacting the conductive piece (2).
2. The insulation tool pressurization test platform of claim 1, wherein: insulating multiplexer utensil pressurization test platform includes:
insulating locating part (5), insulating locating part (5) are fixed on support (1), high voltage test pole (3) sliding connection be in on insulating locating part (5).
3. The insulation tool pressurization test platform of claim 2, wherein: the insulation stopper (5) includes:
the high-voltage testing device comprises an insulating plate, wherein the insulating plate is fixed on the support (1), a first through hole is formed in the insulating plate, and the high-voltage testing rod (3) is connected to the insulating plate in a sliding mode through the first through hole.
4. The insulation tool pressurization test platform of claim 2, wherein: the insulation stopper (5) includes:
the end part of a notch of the insulating groove plate is fixed at the bottom of the conductive piece (2), a first through hole is formed in the inner bottom wall of the insulating groove plate, and the high-voltage test rod (3) is connected to the insulating groove plate in a sliding mode through the first through hole.
5. The insulated tool pressurization test platform of claim 3 or 4, wherein: and a conductor (31) is fixed at one end of the high-voltage test rod (3) positioned on the insulation limiting piece (5), and the cross sectional area of the conductor (31) is at least larger than that of the first through hole.
6. The insulation tool pressurization test platform of claim 5, wherein: the conductive member (2) includes:
the electromagnet (4) is arranged in the conductive box;
when the electromagnet (4) is electrified, the electromagnet (4) adsorbs the high-voltage test rod (3) to contact the bottom of the conductive box; when the electromagnet (4) is powered off, the high-voltage testing rod (3) is disconnected from contacting the conductive piece (2).
7. The insulation tool pressurization test platform of claim 1, wherein: the stent (1) comprises:
the water resistance testing device comprises two insulating rods (11), wherein the upper end of one of the insulating rods (11) is arranged in a notch, a water resistance (6) is contained in the notch, a sleeve (12) is sleeved on the outer wall of the notch, the top of the sleeve (12) forms a high-voltage electrode, a probe (13) is fixed inside the sleeve (12), one end of the probe (13) is electrically connected with the high-voltage electrode, and the other end of the probe is electrically connected with the water resistance (6); the upper end of the other insulating rod (11) forms a reference electrode.
8. The insulation tool pressurization test platform of claim 7, wherein: two insulator spindle (11) all are hollow structure, two the inside of insulator spindle (11) all is provided with the wire, is provided with water resistance (6) insulator spindle (11) warp the wire is connected with the output electricity of the device that steps up, another insulator spindle (11) warp the wire with the input electricity of the device that steps up is connected.
9. The insulation tool pressurization test platform of claim 1, wherein: insulating multiplexer utensil pressurization test platform includes:
a container (7), wherein the container (7) is arranged on the bracket (1), and the container (7) is grounded.
10. The insulation tool pressurization test platform of claim 1, wherein: the high-voltage testing rod (3) and the electromagnet (4) are a group of testing components, the insulating tool pressurization testing platform is provided with a plurality of groups of testing components, when the leakage current in one group of testing component circuit exceeds a set value, the electromagnet (4) in the circuit is powered off, and the high-voltage testing rod (3) is disconnected and contacted with the conductive piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222698248.2U CN218630057U (en) | 2022-10-13 | 2022-10-13 | Insulating multiplexer utensil pressurization test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222698248.2U CN218630057U (en) | 2022-10-13 | 2022-10-13 | Insulating multiplexer utensil pressurization test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218630057U true CN218630057U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222698248.2U Active CN218630057U (en) | 2022-10-13 | 2022-10-13 | Insulating multiplexer utensil pressurization test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218630057U (en) |
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2022
- 2022-10-13 CN CN202222698248.2U patent/CN218630057U/en active Active
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