CN211215055U - Safety belt hanger special for overhauling lightning arrester of transformer substation - Google Patents
Safety belt hanger special for overhauling lightning arrester of transformer substation Download PDFInfo
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- CN211215055U CN211215055U CN201921428214.3U CN201921428214U CN211215055U CN 211215055 U CN211215055 U CN 211215055U CN 201921428214 U CN201921428214 U CN 201921428214U CN 211215055 U CN211215055 U CN 211215055U
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- ring base
- safety belt
- arrester
- insulating rod
- transformer substation
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Abstract
The utility model discloses a safety belt hanging frame special for overhauling a transformer substation arrester, which comprises an upper ring base, a lower ring base, an insulating rod jack, a compression screw, an insulating rod and a steel wire rope ring; one side wall of each of the upper ring base and the lower ring base is provided with an insulating rod jack, and the other side wall of each of the upper ring base and the lower ring base is provided with two compression screws; the top end of the insulating rod is provided with a steel wire rope ring, and the bottom end of the insulating rod is sequentially inserted into insulating rod inserting holes in the upper ring base and the lower ring base; the utility model discloses special safety belt stores pylon of transformer substation's arrester maintenance is designed to the general mounting structure of transformer substation's arrester, can abandon the custom way of regarding arrester insulator as the safety belt fixed point, eliminates the potential safety hazard, guarantees personal, equipment safety, avoids the emergence of accident; the utility model discloses transformer substation's arrester overhauls special safety belt stores pylon simple structure easily realizes, and cost is low, easily promotes, carries and uses all very conveniently.
Description
Technical Field
The utility model relates to a supply and distribution safety protection technical field, especially a special safety belt stores pylon is overhauld to lightning arrester of transformer substation.
Background
When the transformer substation carries out the arrester maintenance test, need carry out the operation of wiring, taking out stitches on the arrester top, there is the potential safety hazard that operating personnel safety belt does not have the department and hangs this moment. The lightning arrester is located position space narrow and small in the transformer substation, and large-scale equipment such as scaffold frame, lift platform do not have the space of executing the exhibition, can only use insulating ladder to carry out high altitude wiring, the operation of taking out stitches. The general distance ground more than 3 meters in arrester top, according to "ann rule" requirement, operating personnel must wear the safety belt and carry out the operation, and does not install special hanging point on the arrester pillar, and operating personnel can only enclose the safety belt and hang on the arrester body, and this kind of mode is inconvenient manual operation, has the potential safety hazard of arrester body rupture again, in case take place the condition of falling, often can cause serious injury to operating personnel. Therefore, the safety belt hanging frame special for overhauling the lightning arrester of the transformer substation is urgently needed to be developed so as to ensure the safety of the high-altitude operation of field personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer substation's arrester overhauls special safety belt stores pylon to solve wiring, the in-process existence of taking out stitches, the difficult problem of establishing can't be hung to operating personnel safety belt, thereby guarantees personal safety and equipment safety, the utility model discloses the safety belt stores pylon has durable firm, hang and establish convenient characteristics.
Realize the utility model discloses the technical solution of purpose does:
a safety belt hanging frame special for overhauling a transformer substation lightning arrester is characterized by comprising an upper circular ring base, a lower circular ring base, an insulating rod jack, a compression screw, an insulating rod and a steel wire rope ring; one side wall of each of the upper ring base and the lower ring base is provided with an insulating rod jack, and the other side wall of each of the upper ring base and the lower ring base is provided with two compression screws; the upper ring base is positioned right above the lower ring base, and the insulation rod jacks on the upper ring base and the lower ring base are on the same vertical line; the top of insulator spindle is provided with the wire rope ring, and the bottom of insulator spindle inserts in the insulator spindle jack on ring base and the lower ring base in proper order.
Preferably, go up the ring base and all include first semicircle ring and second semicircle ring down the ring base, first semicircle ring and the combination of second semicircle ring form the ring structure, and the one end of first semicircle ring is connected with the one end of second semicircle ring through the pivot, and the other end of first semicircle ring is connected with the other end of second semicircle ring through the buckle.
Preferably, go up the diameter of ring base and lower ring base and be 300mm, go up ring base and lower ring base and adopt aluminum alloy material to make.
Preferably, the upper ring base and the lower ring base are fixed on the lightning arrester support column.
Preferably, the diameter of the insulation rod insertion hole is 60mm, and the insulation rod insertion hole is made of an aluminum alloy material.
Preferably, the insulating rod includes lower extreme pole and upper end pole, the inside wall of lower extreme pole is provided with three threaded connection structure in, under, the bottom of upper end pole is through threaded connection structure and lower extreme pole looks fixed connection.
Preferably, the length of the lower end rod and the length of the upper end rod are both 2.5 meters.
Preferably, the insulating rod is made of glass fiber reinforced plastic epoxy resin material.
Compared with the prior art, the utility model, it is showing the advantage:
the utility model discloses special safety belt stores pylon of transformer substation's arrester maintenance is designed to the general mounting structure of transformer substation's arrester, uses it as special safety belt stores pylon, can abandon the custom way of regarding arrester insulator as the safety belt fixed point, eliminates the potential safety hazard, guarantees personal, equipment safety, avoids the emergence of accident; the utility model discloses transformer substation's arrester overhauls special safety belt stores pylon simple structure easily realizes, and cost is low, easily promotes, carries and uses all very conveniently.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses the lightning arrester of transformer substation overhauls special safety belt stores pylon's schematic structure.
Fig. 2 is the utility model discloses the lightning arrester of transformer substation overhauls the structural schematic diagram of ring base in the special safety belt stores pylon.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 and 2, a safety belt hanger special for overhauling a transformer substation arrester comprises an upper ring base 9, a lower ring base 10, an insulating rod jack 4, a compression screw 3, an insulating rod 5 and a steel wire rope ring 8; the upper circular ring base 9 and the lower circular ring base 10 both comprise a first semicircular ring and a second semicircular ring, the first semicircular ring and the second semicircular ring are combined to form a circular ring structure, one end of the first semicircular ring is connected with one end of the second semicircular ring through a rotating shaft 1, and the other end of the first semicircular ring is connected with the other end of the second semicircular ring through a buckle 2; the upper circular ring base 9 and the lower circular ring base 10 can be opened by using the rotating shaft 1 and can also be closed by using the buckle 2; the diameters of the upper circular ring base 9 and the lower circular ring base 10 are 300mm, and the upper circular ring base 9 and the lower circular ring base 10 are made of aluminum alloy materials; an insulating rod insertion hole 4 is fixed on one side wall of each of the upper circular ring base 9 and the lower circular ring base 10, and the insulating rod insertion hole 4 is used for inserting the insulating rod 5; two compression screws 3 are arranged on the other side wall of each of the upper circular ring base 9 and the lower circular ring base 10, so that the circular ring bases can be tightly fixed on the lightning arrester support columns; the diameter of the insulating rod insertion hole 4 is 60mm, and the insulating rod insertion hole 4 is made of an aluminum alloy material; the upper ring base 9 is positioned right above the lower ring base 10, and the insulating rod jacks 4 on the upper ring base 9 and the lower ring base 10 are on the same vertical line; the upper ring base 9 is fixed on the upper side of the post of the lightning arrester support, and the lower ring base 10 is fixed on the lower side of the post of the lightning arrester support; the top end of the insulating rod 5 is provided with a steel wire rope ring 8 for specially hanging a safety belt; the bottom end of the insulating rod 5 is sequentially inserted into the insulating rod insertion holes 4 in the upper circular ring base 9 and the lower circular ring base 10, and the diameters of the insulating rod 5 and the insulating rod insertion holes 4 are matched; the insulation rod 5 comprises a lower end rod 6 and an upper end rod 7, the inner side wall of the lower end rod 6 is provided with a threaded connection structure, and the bottom end of the upper end rod 7 is fixedly connected with the lower end rod 6 through the threaded connection structure; the total length of the insulating rod 5 is 4.5 meters, the lengths of the lower end rod 6 and the upper end rod 7 are both 2.5 meters, the inner side of the lower end rod 6 is provided with an upper threaded connection structure, a middle threaded connection structure and a lower threaded connection structure, the upper end rod 7 can be respectively connected with the upper threaded connection structures, and the insulating rod 5 can be used at three heights of 3.0 meters, 3.8 meters and 4.5 meters on the whole; the insulating rod 5 is made of glass fiber reinforced plastic epoxy resin materials, requirements of stress and insulation can be met, and the insulating rod can bear 100kg of load.
The utility model discloses transformer substation's arrester overhauls the theory of operation of special safety belt stores pylon:
when the lightning arrester is used, the ring base is opened by the aid of the rotating shaft 1, then the ring base is surrounded on the lower side of the lightning arrester support column, the ring base is closed by the aid of the buckles 2, finally the ring base is fixed on the lightning arrester support column by rotating the two compression screws 3 on one side wall of the ring base, the other ring base is fixed on the upper side of the lightning arrester support column by the aid of the same method, and the insulating rod inserting holes 4 of the two ring bases are arranged on the same vertical line. The connecting structure of the lower end rod 6 is reasonably selected according to the height of the field lightning arrester, then the upper end rod 7 is firmly connected with the lower end rod 6, finally the insulating rod 5 is inserted into the two insertion holes 4 of the ring base, and the steel wire rope ring 8 at the top of the insulating rod 5 is a firm safety belt hanging point, so that safety protection can be provided for high-altitude operation personnel.
In summary, the special safety belt hanging frame for overhauling the transformer substation arrester is designed aiming at the general mounting structure of the transformer substation arrester, and is used as a special safety belt hanging frame, so that the conventional method of using an arrester insulator as a safety belt fixing point can be abandoned, the potential safety hazard is eliminated, the personal safety and the equipment safety are ensured, and the accident is avoided; the utility model discloses transformer substation's arrester overhauls special safety belt stores pylon simple structure easily realizes, and cost is low, easily promotes, carries and uses all very conveniently.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (8)
1. A safety belt hanging frame special for overhauling a transformer substation lightning arrester is characterized by comprising an upper circular ring base (9), a lower circular ring base (10), an insulating rod inserting hole (4), a pressing screw rod (3), an insulating rod (5) and a steel wire rope ring (8); one side wall of each of the upper ring base (9) and the lower ring base (10) is provided with an insulating rod jack (4), and the other side wall of each of the upper ring base (9) and the lower ring base (10) is provided with two compression screws (3); the upper circular ring base (9) is positioned right above the lower circular ring base (10), and the insulating rod insertion holes (4) in the upper circular ring base (9) and the lower circular ring base (10) are on the same vertical line; the top of insulator spindle (5) is provided with wire rope ring (8), and the bottom of insulator spindle (5) inserts in insulator spindle jack (4) on ring base (9) and lower ring base (10) in proper order.
2. The substation lightning arrester overhauling special safety belt hanger according to claim 1, wherein the upper circular ring base (9) and the lower circular ring base (10) both comprise a first semicircular ring and a second semicircular ring, the first semicircular ring and the second semicircular ring are combined to form a circular ring structure, one end of the first semicircular ring is connected with one end of the second semicircular ring through a rotating shaft (1), and the other end of the first semicircular ring is connected with the other end of the second semicircular ring through a buckle (2).
3. The safety belt hanger special for overhauling of the transformer substation lightning arrester as claimed in claim 1 or 2, wherein the diameter of the upper circular ring base (9) and the diameter of the lower circular ring base (10) are 300mm, and the upper circular ring base (9) and the lower circular ring base (10) are made of aluminum alloy materials.
4. The safety belt hanger special for overhauling of the transformer substation arrester as claimed in claim 1 or 2, wherein the upper ring base (9) and the lower ring base (10) are fixed on a post of the arrester support.
5. The safety belt hanger special for overhauling of the transformer substation lightning arrester as claimed in claim 1, wherein the diameter of the insulation rod insertion hole (4) is 60mm, and the insulation rod insertion hole (4) is made of an aluminum alloy material.
6. The substation lightning arrester overhaul dedicated safety belt hanger according to claim 1, wherein the insulating rod (5) comprises a lower end rod (6) and an upper end rod (7), the inner side wall of the lower end rod (6) is provided with an upper threaded connection structure, a middle threaded connection structure and a lower threaded connection structure, and the bottom end of the upper end rod (7) is fixedly connected with the lower end rod (6) through the threaded connection structures.
7. The substation arrester overhaul dedicated safety belt hanger according to claim 6, wherein the length of the lower end rod (6) and the length of the upper end rod (7) are both 2.5 meters.
8. The safety belt hanger special for overhauling a transformer substation arrester as claimed in claim 1 or 6, characterized in that the insulating rod (5) is made of glass fiber reinforced plastic epoxy resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428214.3U CN211215055U (en) | 2019-08-30 | 2019-08-30 | Safety belt hanger special for overhauling lightning arrester of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428214.3U CN211215055U (en) | 2019-08-30 | 2019-08-30 | Safety belt hanger special for overhauling lightning arrester of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211215055U true CN211215055U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921428214.3U Active CN211215055U (en) | 2019-08-30 | 2019-08-30 | Safety belt hanger special for overhauling lightning arrester of transformer substation |
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| CN (1) | CN211215055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370679A (en) * | 2020-11-05 | 2021-02-19 | 国网河南省电力公司武陟县供电公司 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
-
2019
- 2019-08-30 CN CN201921428214.3U patent/CN211215055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370679A (en) * | 2020-11-05 | 2021-02-19 | 国网河南省电力公司武陟县供电公司 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
| CN112370679B (en) * | 2020-11-05 | 2022-02-01 | 国网河南省电力公司武陟县供电公司 | Special stores pylon of outdoor 35kV circuit breaker aerial work safety belt |
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