CN204441516U - Emergent on-line treatment cable clamp structure - Google Patents

Abstract

The utility model discloses a clamp structure for emergency charging treatment, which comprises a bracket with one side open, a pressing block, a conductive connector, and an adjusting screw. The bracket is composed of an upper horizontal plate, a vertical plate and a lower horizontal plate. The pressing block is slidably arranged on the vertical plate, between the upper horizontal plate and the lower horizontal plate, and the two ends of the conductive connector are respectively connected with the vertical plate and the pressing block. The threaded through hole through which the adjusting screw passes, and the threaded through hole is threadedly connected with the adjusting screw, one end of the adjusting screw passes through the threaded through hole of the lower transverse plate and is fixedly connected with the pressure block, and the other end is located outside the lower transverse plate. The utility model has the advantages of simple structure and convenient use, and can safely and reliably clamp the isolating switch wiring board to eliminate the heating problem of the isolating switch wiring board.

Description

Emergency live line clamp structure

technical field

The utility model relates to a fault processing device of an electric power system, in particular to a clamp structure for emergency charging processing.

Background technique

Heating of the terminal board of the isolating switch is the most common fault in the power system. According to relevant statistics, 90% of an equipment grid accident caused by non-personnel responsibility is caused by the heating of the terminal board. Since the isolation switch terminal board is affected by various factors during operation, such as high current impact, chemical corrosion, electric corrosion, etc., it is easy to cause heat. Once the isolation switch terminal board heats up, it will seriously affect the safe and stable operation of the power system. In severe cases, short-circuit accidents and main equipment will be burned, and if the power is cut off immediately, the reliability of power supply will be affected.

Therefore, there is an urgent need to develop a clamp structure for emergency live treatment that is convenient for clamping the isolating switch terminal board to eliminate the heating problem of the isolating switch terminal board.

Contents of the invention

In view of this, the purpose of this utility model is to provide a clamp structure for emergency charging treatment, which is simple in structure, easy to use, and can safely and reliably clamp the isolating switch wiring board to eliminate the heating problem of the isolating switch wiring board.

The clamp structure for emergency live treatment of the utility model includes a bracket with an opening on one side, a pressing block, a conductive connector, and an adjusting screw. The bracket is composed of an upper horizontal plate, a vertical plate, and a lower horizontal plate. The pressing block can be Slidingly arranged on the vertical plate, located between the upper horizontal plate and the lower horizontal plate, the two ends of the conductive connector are respectively connected with the vertical plate and the pressing block, and the lower horizontal plate is provided with a screw for the adjustment screw to pass through The threaded through hole passed through, the threaded through hole is threadedly connected with the adjusting screw, one end of the adjusting screw passes through the threaded through hole of the lower transverse plate and is fixedly connected with the briquetting block, and the other end is positioned outside the lower transverse plate.

Further, an arc strike plate is fixedly connected to the end of the upper horizontal plate.

Further, the lower end surface of the upper horizontal plate is provided with several first tines along the transverse direction, and the side of the pressure block facing the upper horizontal plate is provided with several second tines along the transverse direction.

Further, one side of the pressing block is in contact with the inner surface of the vertical plate, and the inner surface of the vertical plate is longitudinally provided with positioning protrusions for positioning the pressing block, and one side of the pressing block is longitudinally provided with There is a chute to cooperate with the positioning protrusion.

Further, the upper horizontal plate, the vertical plate, the lower horizontal plate, and the pressing block are all made of aluminum alloy.

Further, the conductive connector is copper braided wire.

Further, one end of the adjusting screw extends into the mounting hole provided at the bottom of the pressing block, and is fixedly connected with the pressing block through a clamping plate.

Further, the clamping plate is an L-shaped clamping plate, the vertical section of the L-shaped clamping plate is fixedly connected to the pressure block, and the horizontal section of the L-shaped clamping plate is provided with a bar-shaped opening for the adjustment screw to pass through.

Further, the clamping plate is made of aluminum alloy material.

Beneficial effects of the utility model: the utility model emergency charging processing line clamp structure, simple in structure, easy to use, when in use, the bracket is clamped on the isolating switch wiring board which is in a heating state and charged, and the adjustment screw is adjusted by forward rotation. The adjusting screw rises, and the adjusting screw drives the pressing block to move upwards and press the disconnecting switch wiring board so that the upper horizontal plate and the pressing block are in close contact with the two wiring boards of the isolating switch respectively. At this time, the upper horizontal plate and the pressing block are connected The conductive connector makes the bracket overlap a short-circuit channel between the two wiring boards of the isolating switch, so that a shunt effect is formed between the two wiring boards of the isolating switch, thereby eliminating the heat generated between the two wiring boards of the isolating switch Phenomenon.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the A direction view of Fig. 1;

Fig. 3 is the structural representation of the utility model support;

Fig. 4 is the B-B direction view of Fig. 3;

Fig. 5 is the structural representation of the utility model briquette;

Fig. 6 is the C direction view of Fig. 5;

Fig. 7 is the structural schematic diagram of the utility model pallet;

Fig. 8 is the D direction view of Fig. 7;

Fig. 9 is a schematic diagram of the use state of the utility model.

Detailed ways

As shown in the figure: the clamp structure for emergency charging treatment in this embodiment includes a bracket 1 with one side opening, a pressing block 2, a conductive connector 3, and an adjusting screw 4. The bracket 1 is composed of an upper horizontal plate 11 and a vertical plate. 12. The lower horizontal plate 13 is formed. The pressing block 2 is slidably arranged on the vertical plate 12, and is located between the upper horizontal plate 11 and the lower horizontal plate 13, so that the pressing block 2 can move up and down along the vertical direction of the vertical plate 12. Slide, and limit by the upper horizontal plate 11 and the lower horizontal plate 13; the two ends of the conductive connector 3 are respectively connected with the vertical plate 12 and the pressing block 2, so that when the wire clip and the isolating switch wiring board are clamped Finally, a short-circuit channel is lapped between the two wiring boards of the isolating switch through the conductive connector 3, so that a shunt effect is formed between the two wiring boards of the isolating switch to eliminate the heat generated between the two wiring boards of the isolating switch Phenomenon; the lower horizontal plate 13 is provided with a threaded through hole 13a for the adjustment screw 4 to pass through, and the threaded through hole 13a is threadedly connected with the adjustment screw 4, and the adjustment screw 4 is realized by forward or reverse rotation of the adjustment screw 4. rise or fall, one end of the adjustment screw 4 passes through the threaded through hole 13a of the lower horizontal plate and is fixedly connected with the pressure block 2, and the other end is located outside the lower horizontal plate 13, and is used to connect the insulating parts held by the operator, Such as insulating rods, etc., by the operator holding and rotating the insulating parts, the adjusting screw 4 is rotated, and then the adjusting screw 4 drives the pressing block 2 to slide up and down, so as to realize the clamping and loosening of the wire clamp structure. Of course, the operator can also directly rotate the adjusting screw rod 4 by wearing insulating protective parts such as insulating gloves, so that the clamping and loosening functions of the wire clamp structure can also be realized.

In this embodiment, the end of the upper horizontal plate 13 is fixedly connected with an arc striking plate 5, and the arc striking plate 5 is made of an aluminum alloy material.

In this embodiment, the lower end surface of the upper horizontal plate 11 is provided with a plurality of first tines 11a along the transverse direction, and the side of the pressing block 2 facing the upper horizontal plate 11 is provided with a plurality of second tines 21 along the transverse direction. The first tines 11a and the second tines 21 can remove the dirt on the upper surface of the isolating switch wiring board and improve the clamping effect.

In this embodiment, one side of the pressing block 2 is in contact with the inner side of the vertical plate 12, and the inner side of the vertical plate 12 is longitudinally provided with a positioning protrusion 12a for positioning the pressing block 2. One side of the briquetting block 2 is longitudinally provided with a chute 22 cooperating with the positioning projection 12a, and the briquetting block 2 is guided and positioned through the cooperation of the positioning projection 12a and the chute 22, ensuring that the briquetting block 2 can move along the vertical plate. 12 vertical slides up and down.

In this embodiment, the upper horizontal plate, the vertical plate, the lower horizontal plate, and the pressure block are all made of aluminum alloy material, which has high strength, good plasticity, and excellent electrical conductivity, thermal conductivity and corrosion resistance.

In this embodiment, the conductive connector 3 is a copper braided wire, and the conductive connector 3 adopts a double-layer copper braided wire. superior.

In this embodiment, one end of the adjusting screw 4 extends into the installation hole 23 provided at the bottom of the briquetting block 2, and is fixedly connected with the briquetting block 2 through a clamping plate 6, so that the briquetting block 2 can be adjusted by the rotation of the adjusting screw 4. Swipe up and down.

In this embodiment, the clamping plate 6 is an L-shaped clamping plate, the vertical section of the L-shaped clamping plate is fixedly connected to the pressure block 2, and the horizontal section of the L-shaped clamping plate is provided with a hole for the adjustment screw 4 to pass through. The strip-shaped opening 6a, the vertical section of the L-shaped clamping plate is fixed on the pressure block 2 by bolts, and the strip-shaped opening 6a on the horizontal section is used for positioning the adjusting screw 4 .

In this embodiment, the clamping plate 6 is made of aluminum alloy.

When the utility model is in use, the operator lifts the adjusted wire clip structure to the air through the insulating parts, and clamps the bracket on the disconnecting switch wiring board that is in a heating state and is charged, and the adjusting screw is raised by rotating the adjusting screw in the forward direction. , the adjusting screw drives the pressing block to move upwards and presses the disconnecting switch wiring board, so that the upper horizontal plate and the pressing block are in close contact with the two wiring boards of the isolating switch respectively. At this time, the conductive connection between the vertical plate and the pressing block parts, so that the wire frame structure overlaps a short-circuit channel between the two wiring boards of the isolating switch, so that a shunt effect is formed between the two wiring boards of the isolating switch, thereby eliminating the gap between the two wiring boards of the isolating switch Fever phenomenon.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (9)

1. A clamp structure for emergency charging treatment, characterized in that: comprise a support with one side opening, a briquetting block, a conductive connector, and an adjusting screw, and the support is composed of an upper horizontal plate, a vertical plate, and a lower horizontal plate, and the The pressing block is slidably arranged on the vertical plate, between the upper horizontal plate and the lower horizontal plate, and the two ends of the conductive connector are respectively connected with the vertical plate and the pressing block, and the lower horizontal plate is provided A threaded through hole for the adjusting screw to pass through, the threaded through hole is threadedly connected with the adjusting screw, one end of the adjusting screw passes through the threaded through hole of the lower horizontal plate and is fixedly connected with the pressure block, and the other end is located outside the lower horizontal plate. 2. The emergency live line clamp structure according to claim 1, characterized in that: the end of the upper horizontal plate is fixedly connected with an arc strike plate. 3. The clamp structure for emergency electrification treatment according to claim 1, characterized in that: the lower end surface of the upper horizontal plate is provided with several first tines along the transverse direction, and the side of the pressing block facing the upper horizontal plate is along the transverse direction Several second tines are provided. 4. The emergency charging line clamp structure according to claim 1, characterized in that: one side of the pressing block is in contact with the inner side of the vertical plate, and the inner side of the vertical plate is longitudinally provided with a A positioning protrusion for positioning the pressing block, and a sliding groove cooperating with the positioning protrusion is provided on one side of the pressing block in the longitudinal direction. 5. The clamp structure for emergency electrification treatment according to any one of claims 1-4, characterized in that: the upper horizontal plate, the vertical plate, the lower horizontal plate, and the pressure block are all made of aluminum alloy. 6. The clamp structure for emergency electrification treatment according to claim 1, characterized in that: the conductive connector is copper braided wire. 7. The clamp structure for emergency electrification treatment according to claim 1, characterized in that: one end of the adjusting screw extends into the mounting hole provided at the bottom of the pressing block, and is fixedly connected to the pressing block through a clamping plate. 8. The clamp structure for emergency electrification treatment according to claim 7, characterized in that: the clamping plate is an L-shaped clamping plate, the vertical section of the L-shaped clamping plate is fixedly connected to the pressing block, and the L-shaped clamping plate There is a strip-shaped opening for the adjustment screw to pass through on the horizontal section. 9. The clamp structure for emergency electrification treatment according to claim 7, wherein the clamping plate is made of aluminum alloy.