CN214706883U - General arc extinction coaster of many diameters pipe bus of transformer substation - Google Patents
General arc extinction coaster of many diameters pipe bus of transformer substation Download PDFInfo
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- CN214706883U CN214706883U CN202022428637.4U CN202022428637U CN214706883U CN 214706883 U CN214706883 U CN 214706883U CN 202022428637 U CN202022428637 U CN 202022428637U CN 214706883 U CN214706883 U CN 214706883U
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- arc extinction
- arc
- pulley
- transformer substation
- lifting device
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Abstract
The utility model belongs to the technical field of electric power operation of transformer substation equipment, in particular to an arc extinction tackle universal for a multi-diameter tube bus of a transformer substation, which comprises an arc extinction body, a top block, an insulated arc extinction rope and a screw rod lifting device, wherein the screw hole is used for fixing the screw rod lifting device, the lower end of the screw rod lifting device is provided with a handle, the arc extinction body comprises an inner arc surface and an outer arc surface, the inner arc surface of the arc extinction body is provided with an inner groove, the inner groove comprises a weight reduction groove and a top block anti-release groove, the outer arc surface of the arc extinction body is provided with a reinforcing rib, the bottom of the arc extinction body is fixedly connected with a pulley support, the pulley support and the pulley are fixed at the bottom of the arc extinction body through a copper bolt, and a pulley for supporting a conduction arc extinction line is arranged in the pulley support, the utility model has the advantages that the problems of short service life and the potential safety hazard of the arc extinction rope in the operation of a power transmission line are effectively solved, the labor intensity of workers is reduced, and the working efficiency is obviously improved.
Description
Technical Field
The utility model belongs to the technical field of substation equipment electric power operation, concretely relates to female general arc extinction coaster of many diameters pipe of transformer substation.
Background
At present, with the continuous development of the power industry, more and more power operations are required to be performed under various conditions in various environments, and arc extinguishing devices and pulleys are two operation facilities often involved in the power operations of transformer substations. In order to facilitate the operation, the two can be effectively and reasonably combined for operation, so that great convenience can be brought to operators, and the operation can be completed more efficiently under the condition of ensuring safety and reliability. However, no device which combines the arc extinguishing device with the pulley and can be suitable for the pipe nut diameter of 100-250mm has been researched and used in the field, so that the necessity of solving the application problem of the device in the field is sufficient.
Chinese patent publication No. CN 203942202U discloses an electrified disconnected drainage wire arc extinction coaster in transformer substation, it includes the arc extinction body that is used for hitching on the wire, arc extinction body bottom fixedly connected with pulley support, be equipped with the pulley that is used for supporting the conduction arc extinction rope in the pulley support. The problem of among the transmission line operation arc extinction rope life short, have the potential safety hazard simultaneously is solved, staff intensity of labour has been reduced, is showing and has improved work efficiency.
However, the device cannot meet the problem that the pipe nuts with various diameters are used in a large range, and is complex in structure and high in operation difficulty.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a female general arc extinction coaster of many diameters of transformer substation for it is complicated to solve prior art device, and the operation degree of difficulty is high, to the problem that operation staff potential safety hazard increases.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a general arc extinction coaster of many diameters of transformer substation pipe bus which characterized in that: including arc extinction body, kicking block, insulating arc extinction rope, arc extinction body bottom is equipped with the screw hole, and this screw hole is used for fixed lead screw elevating gear, lead screw elevating gear lower extreme sets up the handle, the arc extinction body includes interior cambered surface and extrados.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a female general arc extinction coaster of many diameters of transformer substation installs the arc extinction device in to the transformer substation operation more difficult and pulley and arc extinction device generally all are difference exclusive use, but both positions are close to or connect into the defect that going on of a device more is favorable to the operation when in-service use.
2. The arc extinguishing device is combined with the pulley, and can be suitable for the use and research of a device with the diameter of the tube nut of 100-250mm, and the technical defects in the technical field are overcome.
3. The arc extinguishing device and the tackle are combined to be used in operation, so that the operation becomes more convenient, and the safety fault reporting to operators is improved.
4. The aluminum alloy with high use quality and strength is manufactured, the use experience of the device is improved, the service life of the device is prolonged, and the damage to part of individual components is saved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the present invention;
fig. 4 is an enlarged structural view of a portion a in fig. 3.
Reference numerals referred to in the drawings are:
1-main body, 2-top block, 3-arc extinguishing rope, 4-screw lifting device,
5-pulley,
1.1 parts of reinforcing ribs, 1.2 parts of jacking block anti-drop grooves, 1.3 parts of weight reduction grooves,
4.1-screw rod, 4.2-handle, 5.1-copper bolt.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, a universal arc extinction pulley for a multi-diameter pipe bus of a transformer substation comprises an arc extinction body 1, a screw rod lifting device 4 and a top block 2;
the bottom of arc extinguishing body 1 is equipped with the screw hole, and this screw hole is used for fixed lead screw elevating gear 4, the lower extreme of lead screw elevating gear 4 is provided with handle 4.2, arc extinguishing body 1 has interior cambered surface and extrados. And due to the adoption of a component connection design, the workload of operators in working is reduced, and the working difficulty is reduced.
In the above embodiment, preferably: the intrados of arc extinguishing body 1 sets up the inside groove, and this inside groove is including subtracting heavy groove 1.3 and kicking block anticreep groove 1.2, 1 extrados of arc extinguishing body sets up strengthening rib 1.1, the bottom fixedly connected with pulley holder of arc extinguishing body 1, under this pulley holder and pulley 5 are the bottom of fixing arc extinguishing body 1 through copper bolt 5.1, be equipped with the pulley 5 that is used for supporting the conduction arc extinction line in the pulley holder. By utilizing the integrated design, the working personnel do not need excessive distraction and pay attention to the maintenance degree of each part, and the potential safety hazard caused by the problems of the parts of the device is greatly avoided in the working process.
In the above embodiment, preferably: the lead screw lifting device 4 is T-shaped, the upper part of the lead screw lifting device is also provided with a top block 2, and the top block 2 is connected with the lead screw lifting device 4 and is locked and connected on the arc extinguishing body 1. By means of the double fixing design of the jacking block, the pipe nuts locked by the device are tightly jacked, so that the working safety factor is greatly increased.
In the above embodiment, preferably: arc extinguishing body 1 and lead screw elevating gear 4 all use the aluminum alloy preparation that the light intensity of quality is high, arc extinguishing body 1's lower part right angle end sets up the fritter card angle, and circular aperture is seted up to its card angle, connects the insulating arc extinction rope 3 of copper conductor. The material characteristic design is utilized, physical energy consumption of workers is reduced in work operation, and potential safety hazards in work are stopped by application of the insulated wires.
In the above embodiment, preferably: the insulating arc extinguishing rope 3 is connected to the arc extinguishing body 1 at one end and to the outside of the arc extinguishing body 1 at the other end, and the insulating arc extinguishing rope 3 is made of special soft copper. One end of a specially-made arc extinguishing rope with a soft copper wire is connected to an arc extinguishing tackle, the other end of the special arc extinguishing rope is connected to a certain position according to operation requirements and safety requirements to extinguish arcs, and unnecessary work content in the process of simplification is clear on the premise of safety of fault reporting.
In the above embodiment, preferably: the arc extinction body 1 lower part right angle department sets up the recess on the card angle position, settles two screws on this recess position, connect and be in anti-disengaging groove 1.2 on the arc extinction body 1 is parallel with lead screw elevating gear 4's position, kicking block 2 inserts in anti-disengaging groove 1.2 to the cambered surface one end of arc extinction body 1. By means of the design of detail processing, the integrity of all functions is kept while complicated components and operation are simplified, the screw rod lifting device can slide on the arc extinguishing body in parallel, and the two functions are organically combined together.
The utility model discloses a working process:
preparing an arc extinction device; one end of a special arc extinction rope with a soft copper wire is connected to an arc extinction pulley, and the other end of the special arc extinction rope is connected to a certain position for arc extinction according to operation requirements and safety requirements; hanging the device main body on a pipe nut within an application range; pulling the handle to screw the screw rod to push the jacking block to jack the pipe nut tightly; after the connection is determined to be stable and firm, the pulley can be used for hoisting objects or performing operation according to needs.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a general arc extinction coaster of many diameters of transformer substation pipe bus which characterized in that: comprises an arc extinguishing body (1), a screw rod lifting device (4) and a top block (2);
the bottom of arc extinction body (1) is equipped with the screw hole, and this screw hole is used for fixed lead screw elevating gear (4), the lower extreme of lead screw elevating gear (4) is provided with handle (4.2), arc extinction body (1) has interior cambered surface and extrados.
2. The universal arc extinction pulley for the multi-diameter pipe bus of the transformer substation according to claim 1, is characterized in that: the intrados of arc extinction body (1) sets up the inside groove, and this inside groove is including subtracting heavy groove (1.3) and kicking block anticreep groove (1.2), arc extinction body (1) extrados sets up strengthening rib (1.1), the bottom fixedly connected with pulley bracket of arc extinction body (1), this pulley bracket and pulley (5) are under the bottom of fixed arc extinction body (1) through copper bolt (5.1), be equipped with in the pulley bracket and be used for supporting pulley (5) of conduction arc extinction line.
3. The universal arc extinction pulley for the multi-diameter pipe bus of the transformer substation according to claim 2, is characterized in that: the lead screw lifting device (4) is T-shaped, the upper part of the lead screw lifting device is also provided with a jacking block (2), and the jacking block (2) is connected with the lead screw lifting device (4) and locked on the arc extinguishing body (1).
4. The universal arc extinction pulley for the multi-diameter pipe bus of the transformer substation of claim 3, is characterized in that: and a small clamping angle is arranged at the lower right-angle end of the arc extinguishing body (1), a round small hole is formed in the clamping angle, and the insulating arc extinguishing rope (3) is connected with a copper conductor.
5. The universal arc extinction pulley for the multi-diameter pipe bus of the transformer substation according to claim 4, is characterized in that: one end of the insulating arc extinguishing rope (3) is connected to the arc extinguishing body (1), and the other end of the insulating arc extinguishing rope is connected to the outside of the arc extinguishing body (1).
6. The universal arc extinction pulley for the multi-diameter pipe bus of the transformer substation of claim 5, is characterized in that: set up the recess on the card angle position of the lower part right angle end department of arc extinction body (1), settle two screws on this recess position, connect and be in anticreep groove (1.2) on arc extinction body (1) is parallel with lead screw elevating gear's (4) position, kicking block (2) are inserted in anticreep groove (1.2) to the cambered surface one end of arc extinction body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428637.4U CN214706883U (en) | 2020-10-28 | 2020-10-28 | General arc extinction coaster of many diameters pipe bus of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428637.4U CN214706883U (en) | 2020-10-28 | 2020-10-28 | General arc extinction coaster of many diameters pipe bus of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706883U true CN214706883U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428637.4U Active CN214706883U (en) | 2020-10-28 | 2020-10-28 | General arc extinction coaster of many diameters pipe bus of transformer substation |
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| CN (1) | CN214706883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221257A (en) * | 2021-12-13 | 2022-03-22 | 广西电网有限责任公司桂林供电局 | Universal flexible connection arc extinction pulley for multi-diameter pipe bus of transformer substation and use method of universal flexible connection arc extinction pulley |
-
2020
- 2020-10-28 CN CN202022428637.4U patent/CN214706883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221257A (en) * | 2021-12-13 | 2022-03-22 | 广西电网有限责任公司桂林供电局 | Universal flexible connection arc extinction pulley for multi-diameter pipe bus of transformer substation and use method of universal flexible connection arc extinction pulley |
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