CN216989165U - Insulator arrester insulator spindle remove device - Google Patents

Abstract

The utility model discloses an insulator arrester insulating rod removing device which comprises an insulator arrester and an arrester fixing and removing tool, wherein the insulator arrester is fixed on the arrester fixing and removing tool; the lightning arrester fixing and removing tool comprises an upper tool and a lower tool, the upper tool and the lower tool are movably connected through a connecting slip knot, one end of the upper tool is provided with a first through hole of which the diameter is slightly larger than that of a screw rod of the lower tool, one end of the lower tool, which is symmetrical to the first through hole, is provided with a second round hole, and the screw rod is arranged inside the second round hole; according to the fixing and removing tool for the lightning arrester, the whole structure is simple and practical, the operation is convenient, the scrapped insulator lightning arrester is fixedly placed on a high-frequency electric furnace to be heated through the fixing and removing tool for the lightning arrester, so that upper and lower end hardware fittings, an insulating rod and a body core group can be effectively recycled and used in time, and the resource waste is reduced.

Description

Insulator arrester insulator spindle remove device

Technical Field

The utility model belongs to the field of tool fixtures, and particularly relates to an insulator arrester insulating rod removing device.

Background

In recent years, along with the fact that the performance of an arrester operated in a special environment is more and more strictly required by an electric power system, a novel lightning-protection anti-icing insulator arrester is produced, but as manufacturers need to perform a large number of tests on various electrical performance parameters and technical defects in the daily production process, more insulator arrester bodies are scrapped. The cost of the upper end hardware fitting and the lower end hardware fitting of the scrapped insulator arrester and the insulating rod at the center is high, the scrapped insulator arrester can be reused, but the insulating rod is formed by crimping the pressure connectors with the upper end hardware fitting and the lower end hardware fitting, the insulating rod is difficult to take out from the hardware fitting by external force, the part cut off in the hardware fitting is difficult to take out after being cut by the grinding wheel, the hardware fitting cannot be recycled in time, the size of the insulating rod is shortened, waste cannot be caused by using, recycling cannot be effectively carried out in time, and raw materials cannot be recycled in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the insulator arrester insulating rod removing device can achieve the purpose of timely recycling raw materials from a scrapped insulator arrester body, and reduces resource waste.

The technical scheme adopted by the utility model is as follows:

an insulator arrester insulating rod removing device comprises an insulator arrester and an arrester fixing and removing tool, wherein the insulator arrester is fixed on the arrester fixing and removing tool; the fixed frock of getting rid of arrester includes frock and lower frock, go up frock and lower frock through connecting slipknot swing joint, the one end of going up the frock is seted up the diameter and is greater than the first through-hole of gold utensil screw rod down, the second through-hole has been seted up to the frock one end symmetrical with first through-hole down, the inside of second through-hole is provided with the screw rod.

Preferably, the lightning arrester also comprises a high-frequency electric furnace, wherein a heating coil is arranged on the outer surface of the high-frequency electric furnace, the heating coil is made of red copper, and the insulator lightning arrester is placed on the heating coil through a screw rod.

Preferably, the insulator arrester comprises an upper hardware fitting screw hole, an upper hardware fitting, an insulating rod, a winding layer, a body core group, a lower hardware fitting screw rod, an upper end aluminum electrode and a lower end aluminum electrode, wherein the upper end and the lower end of the insulating rod are respectively embedded in the upper hardware fitting and the lower hardware fitting, the outer surface of the insulating rod is provided with the body core group, the outer surface of the body core group is provided with the winding layer, the upper end aluminum electrode and the lower end aluminum electrode are respectively and fixedly installed at the upper end and the lower end of the body core group, and the body core group consists of zinc oxide resistance sheets; the upper end face of the upper hardware fitting is provided with an upper hardware fitting screw hole, and the bottom end of the lower hardware fitting is fixedly connected with a lower hardware fitting screw rod.

Preferably, the upper and lower both ends of insulator spindle are provided with gold utensil and lower gold utensil respectively, just the last terminal surface of going up the gold utensil has seted up the gold utensil screw, the bottom fixedly connected with of gold utensil is gold utensil screw rod down, the surface of insulator spindle is provided with body core group, the surface of body core group is provided with the winding layer, and the upper and lower both ends of body core group fixed mounting respectively have upper end aluminium electrode and lower extreme aluminium electrode.

Preferably, the screw rod is inserted into the second through hole and is in threaded connection with the upper hardware fitting screw hole, and the lower hardware fitting screw rod is inserted into the first through hole and is in threaded connection with a nut which is directly slightly larger than the first through hole.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

in the utility model, a heating coil of a high-frequency electric furnace is sleeved on a screw rod of a lower tool, an upper metal fitting of an insulator arrester is connected with the screw rod arranged on the lower tool through an upper metal fitting screw hole, a lower metal fitting screw rod penetrates through an upper tool through hole and is fixed on the upper tool through a nut, the high-frequency electric furnace is opened, the frequency of the high-frequency electric furnace is adjusted to be a set value, the high-frequency electric furnace is continuously heated until the upper metal fitting burns red, the upper metal fitting is downwards pressed by utilizing a lever principle to separate from an insulating rod, the upper metal fitting and a part connected with the insulating rod are respectively removed, the upper metal fitting can be continuously pressed with the insulating rod after being cooled to be put into normal production, an inner top wire used for fixing the insulating rod and the body core group in the upper end electrode and the lower end electrode of the body core group is taken out by a spanner, the body core group is separated from the insulating rod with the lower metal fitting, the insulating rod with the lower metal fitting can be directly and put into normal production, the obtained body core group is stripped of an outer winding layer, the upper and lower aluminum electrodes are separated from the zinc oxide resistor disc, the upper and lower aluminum electrodes can be recycled, and the zinc oxide resistor disc can be fired again for continuous use.

Drawings

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

fig. 2 is a schematic view of an insulator surge arrester according to the present invention;

FIG. 3 is a schematic view of a high-frequency electric furnace according to the present invention;

fig. 4 is a schematic view of a heating coil structure of the present invention.

The mark in the figure is: 1. fitting screw holes are arranged; 2. fitting; 3. an insulating rod; 4. a zinc oxide resistor disc; 5. a winding layer; 6. A body core group; 7. placing a hardware fitting; 8. a hardware fitting screw rod is arranged; 9. an upper aluminum electrode; 10. a lower aluminum electrode; 11. a first through hole; 12. assembling a tool; 13. connecting a slipknot; 14. a screw; 15. a lower tool; 16. a high-frequency electric furnace; 17. and a heating coil.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 and fig. 2, an insulator arrester insulating rod removing device comprises an insulator arrester and an arrester fixing and removing tool, wherein the insulator arrester is fixed on the arrester fixing and removing tool; the fixed frock of getting rid of arrester includes last frock 12 and lower frock 15, go up frock 12 and lower frock 15 through connecting slipknot 13 swing joint, the one end of going up frock 12 is seted up the diameter and is greater than the first through-hole 11 of lower gold utensil screw rod 8, the one end that lower frock 15 and first through-hole 11 are symmetrical is seted up the second through-hole, the inside of second through-hole is provided with screw rod 14, the insulator arrester includes upper gold utensil screw hole 1, upper gold utensil 2, insulator spindle 3, winding layer 5, body core group 6, lower gold utensil 7, lower gold utensil screw rod 8, upper end aluminium electrode 9 and lower extreme aluminium electrode 10, the upper and lower both ends of insulator spindle 3 are rabbeted respectively in upper gold utensil 2 and lower gold utensil 7, the surface of insulator spindle 3 is provided with body core group 6, the surface of body core group 6 is provided with winding layer 5, and upper end aluminium electrode 9 and lower extreme aluminium electrode 10 are fixedly mounted respectively at the upper and lower extreme of body core group 6, the body core group 6 consists of zinc oxide resistance cards 4; the upper end face of the upper hardware fitting 2 is provided with an upper hardware fitting screw hole 1, and the bottom end of the lower hardware fitting 7 is fixedly connected with a lower hardware fitting screw rod 8.

For it is more convenient to fix condemned insulator arrester, first through-hole 11 and nut are passed in proper order to lower gold utensil screw rod 14 to with nut threaded connection, screw rod 14 alternates in second through-hole and last gold utensil screw 1 in proper order, and with last gold utensil screw 1 threaded connection.

In order to facilitate taking out the insulation rod in the scrapped insulator arrester, as shown in fig. 3 and 4, the insulator arrester to be heated is fixedly placed on a heating coil 17 made of a red copper tube through a screw rod 14 and a lower metal fitting 7, and electromagnetic induction in the heating coil 17 generates eddy current in the insulator arrester, so that the electric energy is converted into heat energy under the action of resistance to increase the temperature of the heated metal fitting.

The working principle is as follows: when retrieving insulator spindle 3 in the condemned insulator arrester, heating coil 17 provides high temperature and is used for heating and goes up gold utensil 2, then reuse lever principle and push down frock 12, make and go up gold utensil 2 and insulator spindle 3 and accomplish and break away from, take off gold utensil 2 again and the part that links to each other with insulator spindle 3, go up gold utensil 2 cooling back and can continue to drop into normal production with insulator spindle 3 crimping through simple processing, this arrester is fixed gets rid of frock overall structure both simple and practical, the operation of being convenient for again, make the upper and lower end gold utensil after scrapping, insulator spindle 3 and body core group 6 can obtain timely effectual recovery and use, the recovery cost and the efficiency of mill have been practiced thrift, and are pollution-free.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (4)

1. An insulator arrester insulating rod removing device is characterized in that a first guide rail is arranged on the insulator arrester; the insulator arrester fixing and removing tool comprises an insulator arrester and an arrester fixing and removing tool, wherein the insulator arrester is fixed on the arrester fixing and removing tool; the fixed frock of getting rid of arrester includes frock (12) and lower frock (15), it is through connecting slip knot (13) swing joint to go up frock (12) and lower frock (15), first through-hole (11) that the diameter is greater than lower gold utensil screw rod (8) are seted up to the one end of going up frock (12), the second through-hole has been seted up with the symmetrical one end of first through-hole (11) in frock (15) down, the inside of second through-hole is provided with screw rod (14).

2. The insulator lightning arrester insulation rod removing device according to claim 1, characterized by further comprising a high-frequency electric furnace (16), wherein the outer surface of the high-frequency electric furnace (16) is provided with a heating coil (17), the heating coil (17) is made of red copper, and the insulator lightning arrester is placed on the heating coil (17) through the screw (14).

3. The insulator arrester insulating rod removing device according to claim 1, the insulator lightning arrester comprises an upper fitting screw hole (1), an upper fitting (2), an insulating rod (3), a winding layer (5), a body core group (6), a lower fitting (7), a lower fitting screw rod (8), an upper end aluminum electrode (9) and a lower end aluminum electrode (10), the upper end and the lower end of the insulating rod (3) are respectively embedded in the upper hardware (2) and the lower hardware (7), the outer surface of the insulating rod (3) is provided with a body core group (6), the outer surface of the body core group (6) is provided with a winding layer (5), the upper end and the lower end of the body core group (6) are respectively and fixedly provided with the upper end aluminum electrode (9) and the lower end aluminum electrode (10), and the body core group (6) consists of a zinc oxide resistance card (4); an upper hardware fitting screw hole (1) is formed in the upper end face of the upper hardware fitting (2), and a lower hardware fitting screw rod (8) is fixedly connected to the bottom end of the lower hardware fitting (7).

4. The insulator lightning arrester insulating rod removing device according to claim 3, characterized in that the screw rod (14) is in threaded connection with the upper fitting screw hole (1), and the lower fitting screw rod (8) passes through the first through hole (11) and is in threaded connection with a nut with a diameter larger than that of the first through hole (11).

Images