CN213633500U - Secondary wiring mechanism of voltage platform - Google Patents

Abstract

The utility model discloses a voltage platform secondary wiring mechanism, including testboard, mechanism body, the mechanism body includes: guide arm cylinder, guide arm, crimping terminal, the guide arm cylinder is connected through the guide arm with the crimping terminal, be provided with guide arm cylinder body on the guide arm cylinder, the cover is equipped with fixed support piece on the guide arm cylinder body, first screw hole has all been seted up on guide arm cylinder body, the fixed support piece, guide arm cylinder body is connected with fixed support piece. This voltage platform secondary wiring mechanism can avoid each coupling mechanism to take place the incident because of electrically conducting through the insulation board of three groups, all can contact with 10KV voltage transformer's secondary side under compression spring's effect through two flexible contact points on the crimping terminal to it is firm to guarantee the crimping, and reliable ground connection through the earthing pin can avoid bringing the potential safety hazard for the staff at the charge-discharge in-process. The method is suitable for detecting the voltage transformer.

Description

Secondary wiring mechanism of voltage platform

Technical Field

The utility model relates to a mechanical engineering technical field specifically is a voltage platform secondary wiring mechanism.

Background

Voltage transformers, like transformers, are instruments used to transform the voltage on a line. However, the purpose of transforming voltage by the transformer is to transmit electric energy, so the capacity is large, and the capacity is generally calculated by kilovolt-ampere or mega volt-ampere; the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is small, generally only a few volt-amperes and dozens of volt-amperes, and the maximum voltage of the voltage transformer does not exceed one thousand volt-amperes. When a traditional mode is used for wiring and detecting a 10KV voltage transformer, manual wiring is adopted, the operation speed is very low, only 1 transformer can be connected each time, the efficiency is low, the labor intensity is high, and the possibility of wrong line connection is avoided. In addition, when the manual operation is performed, because the voltage of the voltage table is higher, if the discharging is incomplete during the wire connection/disconnection, the potential safety hazard can occur.

Disclosure of Invention

An object of the utility model is to provide a voltage platform secondary wiring mechanism has reached and has reduced the repetition work, alleviates artifical burden, improves work efficiency, and in order to improve the firm nature of wiring, the stability of increase data guarantees the purpose of the security of test simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a voltage platform secondary wiring mechanism, includes testboard, mechanism body, the mechanism body includes: guide arm cylinder, guide arm, crimping terminal, the guide arm cylinder is connected through the guide arm with the crimping terminal, be provided with guide arm cylinder body on the guide arm cylinder, the cover is equipped with fixed support piece on the guide arm cylinder body, first screw hole has all been seted up on guide arm cylinder body, the fixed support piece, guide arm cylinder body is connected with fixed support piece, be provided with the guide arm body on the guide arm, be provided with fastening nut on the guide arm body, guide arm body lower extreme is connected with little mounting panel and big mounting panel, the second screw hole has all been seted up on little mounting panel and the big mounting panel, the crimping terminal includes: grounding pin, crimping contact, be provided with the insulation board on the crimping terminal, the insulation board carries out fastening connection through T type screw with the section bar support, the third screw hole has been seted up on the insulation board, the cover is equipped with compression spring on crimping contact and the grounding pin.

Preferably, the guide rod cylinder is used for controlling the ascending and descending of the crimping terminal.

Preferably, the inner diameter of the fixed support part is matched with the outer diameter of the guide rod cylinder body.

Preferably, the guide rod cylinder body and the fixed support can be fastened and connected through an M4.0 screw.

Preferably, the fixing and supporting piece is provided with a T-shaped threaded hole, and can be fixedly connected with the section bar frame through a T-shaped screw.

Preferably, the small mounting plate and the large mounting plate can be tightly connected with the profile bracket through M5.0 screws.

The utility model provides a voltage platform secondary wiring mechanism. This voltage platform secondary wiring mechanism possesses following beneficial effect:

this voltage platform secondary wiring mechanism, can avoid each coupling mechanism to take place the incident because of electrically conducting through the insulation board of three groups, can all contact with 10KV voltage transformer's secondary side under compression spring's effect through two flexible contact points on the crimping terminal, thereby it is firm to guarantee the crimping, reliably ground through the earthing pin, can avoid bringing the potential safety hazard for the staff at the charge-discharge in-process, the contact point through the crimping terminal adopts elastic construction simultaneously, thereby can avoid when the wiring because there is the contact failure that stain or unevenness caused on 10KV voltage transformer surface, can avoid consequently the experimental data that causes unqualifiedly, it is efficient to have realized the wiring at last, the wiring quality is high, the good effect of wiring security.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a detailed structure of the guide rod cylinder of the present invention;

FIG. 4 is a schematic view of a detailed structure of the guide rod of the present invention;

fig. 5 is a schematic view of a detailed structure of the crimping terminal of the present invention;

FIG. 6 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 7 is an enlarged schematic view of the position B of the present invention.

In the figure: the device comprises a test table 1, a mechanism body 2, a guide rod cylinder 2-1, a guide rod 2-2, a crimping terminal 2-3, a guide rod cylinder body 2-11, a fixed support 2-12, a first threaded hole 2-13, a guide rod body 2-21, a fastening nut 2-22, a small mounting plate 2-23, a large mounting plate 2-24, a second threaded hole 2-25, a section bar bracket 2-26, a third threaded hole 2-31, an insulating plate 2-32, a compression spring 2-33, a grounding pin 2-34 and a crimping contact 2-35.

Detailed Description

As shown in fig. 1-7, the utility model provides a technical solution: the utility model provides a voltage platform secondary wiring mechanism, includes testboard 1, mechanism body 2 includes: the mechanism comprises a guide rod cylinder 2-1, a guide rod 2-2 and a crimping terminal 2-3, wherein the mechanism body 2 can be used for secondary wiring of a 10KV voltage transformer, the guide rod cylinder 2-1 is connected with the crimping terminal 2-3 through the guide rod 2-2, the guide rod cylinder 2-1 is used for controlling the rising and falling of the crimping terminal 2-3, the crimping terminal 2-3 can be used for secondary side wiring of the 10KV voltage transformer, each crimping terminal 2-3 is provided with two contact points, each contact point is of an elastic structure, the two flexible contact points on the crimping terminal 2-3 can be contacted with the secondary side of the 10KV voltage transformer under the action of a compression spring 2-33, so that firm crimping is ensured, and poor contact caused by stains or unevenness on the surface of the 10KV voltage transformer can be avoided during wiring by adopting the elastic structure for the contact points of the crimping terminal 2-3, the unqualified experimental data caused by the unqualified experimental data can be avoided, a guide rod cylinder body 2-11 is arranged on a guide rod cylinder 2-1, a fixed support part 2-12 is sleeved on the guide rod cylinder body 2-11, the inner diameter size of the fixed support part 2-12 is matched with the outer diameter size of the guide rod cylinder body 2-11, first threaded holes 2-13 are formed in the guide rod cylinder body 2-11 and the fixed support part 2-12, the guide rod cylinder body 2-11 is connected with the fixed support part 2-12, the guide rod cylinder body 2-11 and the fixed support part 2-12 can be fastened and connected through an M4.0 screw, a T-shaped threaded hole is formed in the fixed support part 2-12 and can be fixedly connected with a section bar frame through the T-shaped screw, a guide rod body 2-21 is arranged on the, the guide rod bodies 2-21 are provided with fastening nuts 2-22, the length of the guide rod bodies 2-21 can be adjusted through the screwing degree of the fastening nuts 2-22, 3 groups of crimping terminals 2-3 can be positioned on the same horizontal line by adjusting the length of 3 guide rod bodies 2-21, the lower ends of the guide rod bodies 2-21 are connected with small mounting plates 2-23 and large mounting plates 2-24, the small mounting plates 2-23 and the large mounting plates 2-24 can be fastened and connected with the profile supports 2-26 through M5.0 screws, the small mounting plates 2-23 and the large mounting plates 2-24 are respectively provided with second threaded holes 2-25, and the crimping terminals 2-3 comprise: the grounding pin 2-34 and the pressure contact 2-35 are arranged, the pressure terminal 2-3 is provided with insulating plates 2-32, the insulating plates 2-32 are divided into three groups, the number of the insulating plates 2-32 in each group is three, safety accidents caused by conduction of all connecting mechanisms can be avoided through the three groups of insulating plates 2-32, the insulating plates 2-32 are fixedly connected with the section bar supports 2-26 through T-shaped screws, third threaded holes 2-31 are formed in the insulating plates 2-32, compression springs 2-33 are sleeved on the pressure contact 2-35 and the grounding pin 2-34, the grounding pin 2-34 is of an elastic structure, reliable grounding is achieved through the grounding pin 2-34, and potential safety hazards brought to workers in the charging and discharging process can be avoided.

When the secondary wiring mechanism of the voltage station is used, safety accidents of each connecting mechanism caused by conduction can be avoided through the three groups of insulating plates 2-32, when secondary crimping is carried out, two flexible contact points on the crimping terminals 2-3 can be contacted with the secondary side of a 10KV voltage transformer under the action of the compression springs 2-33, so that firm crimping is ensured, meanwhile, the grounding pins 2-34 can be reliably grounded, so that potential safety hazards brought to workers in the charging and discharging processes can be avoided, the life safety of the workers is better protected, when the wire is removed, the guide rod 2-2 can be driven to move upwards through the guide rod cylinder 2-1, the crimping terminals 2-3 can be separated from the secondary terminals of the 10KV voltage transformer through the upward movement of the guide rod 2-2, so that the wire can be removed, when wiring acts, the guide rod 2-2 can move downwards through the guide rod cylinder 2-1, the crimping terminal 2-3 can contact with a secondary terminal of the 10KV voltage transformer through the downward movement of the guide rod 2-2, and therefore wiring can be achieved, due to the fact that the contact point of the crimping terminal 2-3 is of an elastic structure, poor contact caused by stains or unevenness on the surface of the 10KV voltage transformer can be avoided during wiring, unqualified experimental data caused by poor contact can be avoided, and finally the effects of high wiring efficiency, high wiring quality and good wiring safety are achieved.

In conclusion, safety accidents caused by conduction of all connecting mechanisms can be avoided through the three groups of insulating plates 2-32, two flexible contact points on the crimping terminals 2-3 can be in contact with the secondary side of the 10KV voltage transformer under the action of the compression springs 2-33, so that crimping is guaranteed to be firm, reliable grounding is achieved through the grounding pins 2-34, potential safety hazards brought to workers in the charging and discharging process can be avoided, meanwhile, due to the fact that stains or unevenness exist on the surface of the 10KV voltage transformer, poor contact caused by the fact that stains or unevenness exist on the surface of the 10KV voltage transformer can be avoided during wiring, unqualified experimental data caused by the poor contact can be avoided, and finally the effects of high wiring efficiency, high wiring quality and good wiring safety are achieved.

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 a reference structure" 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 (6)

1. The utility model provides a voltage platform secondary wiring mechanism, includes testboard (1), mechanism body (2), its characterized in that: the mechanism body (2) comprises: the guide rod comprises a guide rod cylinder (2-1), a guide rod (2-2) and a crimping terminal (2-3), wherein the guide rod cylinder (2-1) is connected with the crimping terminal (2-3) through the guide rod (2-2), a guide rod cylinder body (2-11) is arranged on the guide rod cylinder (2-1), a fixed support piece (2-12) is sleeved on the guide rod cylinder body (2-11), first threaded holes (2-13) are formed in the guide rod cylinder body (2-11) and the fixed support piece (2-12), the guide rod cylinder body (2-11) is connected with the fixed support piece (2-12), a guide rod body (2-21) is arranged on the guide rod (2-2), and a fastening nut (2-22) is arranged on the guide rod body (2-21), the guide arm body (2-21) lower extreme is connected with little mounting panel (2-23) and big mounting panel (2-24), second screw hole (2-25) have all been seted up on little mounting panel (2-23) and big mounting panel (2-24), crimping terminal (2-3) include: the novel pressure welding device comprises grounding pins (2-34) and pressure welding contacts (2-35), wherein insulation plates (2-32) are arranged on pressure welding terminals (2-3), the insulation plates (2-32) are fixedly connected with profile supports (2-26) through T-shaped screws, third threaded holes (2-31) are formed in the insulation plates (2-32), and compression springs (2-33) are sleeved on the pressure welding contacts (2-35) and the grounding pins (2-34).

2. A voltage station secondary termination mechanism according to claim 1 wherein: the guide rod cylinder (2-1) is used for controlling the ascending and descending of the crimping terminal (2-3).

3. A voltage station secondary termination mechanism according to claim 1 wherein: the inner diameter of the fixed support part (2-12) is matched with the outer diameter of the guide rod cylinder body (2-11).

4. A voltage station secondary termination mechanism according to claim 1 wherein: the guide rod cylinder bodies (2-11) are fixedly connected with the fixed supporting pieces (2-12) through M4.0 screws.

5. A voltage station secondary termination mechanism according to claim 1 wherein: the fixed supporting pieces (2-12) are provided with T-shaped threaded holes and are fixedly connected with the section bar frame through T-shaped screws.

6. A voltage station secondary termination mechanism according to claim 1 wherein: the small mounting plates (2-23) and the large mounting plates (2-24) are fixedly connected with the section bar brackets (2-26) through M5.0 screws.

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