CN209844373U - 66KV transformer substation grounding wire high-altitude hanging device - Google Patents
66KV transformer substation grounding wire high-altitude hanging device Download PDFInfo
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- CN209844373U CN209844373U CN201920829861.9U CN201920829861U CN209844373U CN 209844373 U CN209844373 U CN 209844373U CN 201920829861 U CN201920829861 U CN 201920829861U CN 209844373 U CN209844373 U CN 209844373U
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Abstract
The utility model provides a 66KV transformer substation earth connection high altitude hooking device, including the base, the upper end of base is connected with first backup pad through the bracing piece, and the second backup pad is installed to the electric telescopic handle upper end on the base, and the sleeve is installed to the second through-hole upper end at first backup pad center, and demountable installation has the pole of hanging in sleeve and the second through-hole, hangs the pole and includes that a plurality of is from last to can dismantle the connecting rod of connection down in proper order, compare with prior art, the beneficial effects of the utility model are that: when the equipment fixing earth connection to the eminence, at first be connected earth connection and hanging wire device, will hang the pole and insert and fix in the sleeve, when the length of hanging the pole is not enough with earth connection and equipment fixing, through to the lower extreme installation connecting rod that hangs the pole, rethread control electric telescopic handle makes and hangs the pole position and rise, makes the height of hanging wire device and earth connection constantly rise, until can be connected earth connection with equipment fixing.
Description
Technical Field
The utility model relates to a transformer substation installs technical field, in particular to 66KV transformer substation earth connection high altitude hooking device.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. When the equipment of the substation is installed, the equipment needs to be connected with a grounding wire in order to protect the safety of the equipment, because the installation positions of some equipment are higher, the positions of the equipment ends hanging grounding wire points are relatively higher, so that the equipment such as an operating rod or an overhead lifting truck is often needed for auxiliary installation when the grounding wire is installed, because the use cost of the overhead lifting truck is higher, the current installer mainly uses the operating rod for installation, but the current operating rod still has insufficient installation height because of limited rod length, even though some liftable operating rods appear in the current prior art, the rod length is still limited, and the installation requirements of some equipment in a large-scale substation are not met, therefore, the high-altitude hanging device for the grounding wire of the 66KV transformer substation is provided.
Disclosure of Invention
Therefore, the utility model provides a 66KV transformer substation earth connection high altitude hooking device provides an adjustable earth connection and articulates high altitude hooking device of height.
The technical scheme of the utility model is realized like this: a66 KV transformer substation grounding wire high-altitude hanging device comprises a base, wherein the upper end of the base is connected with a first supporting plate through a supporting rod, an electric telescopic rod is arranged at the center of the upper surface of the base, a second supporting plate is arranged at the upper end of a telescopic rod of the electric telescopic rod, and the electric telescopic rod can drive the second supporting plate to move up and down; a second through hole is formed in the center of the first supporting plate, a sleeve is installed at the upper end of the second through hole, the inner diameter of the second through hole is the same as that of the sleeve, a hanging rod is sleeved in the sleeve and the second through hole and comprises a plurality of connecting rods which are sequentially detachably connected from top to bottom, an outer ring groove is formed in the outer surface of the lower end of each connecting rod, a wire hanging device is further installed on the connecting rod at the uppermost end, and the wire hanging device is used for installing and connecting a grounding wire;
an outer ring groove on the lowest end of the connecting rod is positioned in a sleeve, an inner ring groove is formed in the sleeve, two first threaded through holes are symmetrically formed in the inner wall of the inner ring groove, a first screw rod is screwed in the first threaded through holes, the front end of the first screw rod is connected with an arc-shaped sleeve plate, and the inner end of the arc-shaped sleeve plate is inserted into the outer ring groove; the arc-shaped sleeve plate is inserted into the outer ring groove to fix the position of the connecting rod in the sleeve.
Preferably, the upper end of connecting rod is provided with screw thread pole portion, the lower extreme of connecting rod has seted up the screw thread blind hole, and upper and lower adjacent two connect into screw thread blind hole internal connection through screw thread pole portion spiro union between the connecting rod, the installation and the dismantlement between the adjacent connecting rod of being convenient for.
Preferably, the wire hanging device comprises a threaded sleeve, the threaded sleeve is screwed on the threaded rod part, a connecting plate is mounted on the side surface of the threaded sleeve, an arc-shaped plate is mounted at the lower end of the connecting plate, a second threaded through hole is further formed in the connecting plate, a second screw rod is screwed in the second threaded through hole, and a positioning plate is mounted at the lower end of the second screw rod; the earth connection can pass the arc and hang, perhaps drives the locating plate downstream through screwing up the second screw rod, makes the end of earth connection fix between locating plate and arc.
Preferably, the limiting groove is sleeved with a limiting block arranged at the front end of the first screw, the limiting groove is formed in the outer surface of the arc-shaped sleeve plate, the arc-shaped sleeve plate can rotate in the limiting groove, and the first screw can rotate to drive the arc-shaped sleeve plate to horizontally move.
Preferably, the base is further provided with a first through hole, a ground nail is inserted into the first through hole from top to bottom, and the ground nail can penetrate through the first through hole and be inserted into the ground, so that the position of the base is fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
the upper end of a base is connected with a first supporting plate through a supporting rod, the upper end of an electric telescopic rod on the base is provided with a second supporting plate, the upper end of a second through hole in the center of the first supporting plate is provided with a sleeve, a hanging rod is sleeved in the sleeve and the second through hole and comprises a plurality of connecting rods which are sequentially detachably connected from top to bottom, the upper end of the hanging rod is provided with a wire hanging device, the outer surface of the lower end of each connecting rod is provided with an outer ring groove, the outer ring groove on the connecting rod at the lowest end is positioned in the sleeve, the inner wall of the inner ring groove in the sleeve is symmetrically provided with two first threaded through holes, the front ends of the first screw rods screwed in the first threaded through holes are; when the grounding wire is installed on equipment at a high position, the grounding wire is connected with a wire hanging device, a suspension rod consisting of a plurality of connecting rods is inserted into a sleeve and a second through hole, the inner end of an arc-shaped sleeve plate is driven to be inserted into an outer ring groove by rotating a first screw rod, so that the position of the suspension rod is fixed, and when the length of the suspension rod is not enough to install the grounding wire and the equipment, the length of the suspension rod is lengthened through the following steps;
firstly, a connecting rod is arranged at the lower end of a suspension rod, an electric telescopic rod is controlled to upwards drive a second supporting plate to move, the second supporting plate is enabled to be in contact with the lower surface of the connecting rod, a first screw rod is rotated to outwards move, an arc-shaped sleeve plate is enabled to be separated from an outer ring groove, the electric telescopic rod is controlled to upwards move to the maximum extending position, the length of the suspension rod is lengthened at the moment, the height of a wire hanging device and the height of a grounding wire is enabled to be increased, the first screw rod is rotated to enable the inner end of the arc-shaped sleeve plate to be inserted into the outer ring groove of the connecting rod at the lowest end, the position of the suspension rod is enabled to be fixed, then the electric telescopic rod is controlled to retract, a;
the utility model is simple in operation, convenient to use can improve work efficiency to the earth connection installation of the not co-altitude equipment in the transformer substation, reduces installation cost, is fit for using widely in industry.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a front view structural section view of the sleeve of the present invention;
fig. 4 is a top view structural section view of the sleeve of the present invention;
fig. 5 is a cross-sectional view of the thread hanging device of the present invention.
In the figure: 1. the base, 101, first through-hole, 2, first backup pad, 201, the second through-hole, 3, the bracing piece, 4, electric telescopic handle, 5, the second backup pad, 6, the sleeve, 601, the inner ring groove, 602, first screw through-hole, 61, the arc lagging, 611, the spacing groove, 62, first screw rod, 63, the stopper, 7, hang the pole, 71, the connecting rod, 711, the outer ring groove, 712, the screw blind hole, 72, the screw pole portion, 8, the string line device, 81, the thread bush, 82, the connecting plate, 821, the second screw through-hole, 83, the arc, 84, the second screw rod, 85, the locating plate, 9, the ground nail.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided to further explain the present invention.
Referring to fig. 1 to 5, the high-altitude hanging device for the ground wire of the 66KV substation comprises a base 1, wherein a first through hole 101 is further formed in the base 1, a ground nail 9 is inserted into the first through hole 101 from top to bottom, and the ground nail 9 can be inserted into the ground through the first through hole 101, so that the position of the base 1 is fixed; the upper end of the base 1 is connected with a first supporting plate 2 through a supporting rod 3, an electric telescopic rod 4 is arranged in the center of the upper surface of the base 1, a second supporting plate 5 is arranged at the upper end of a telescopic rod of the electric telescopic rod 4, and the electric telescopic rod 4 can drive the second supporting plate 5 to move up and down; a second through hole 201 is formed in the center of the first support plate 2, a sleeve 6 is installed at the upper end of the second through hole 201, the inner diameter of the second through hole 201 is the same as the inner diameter of the sleeve 6, suspension rods 7 are sleeved in the sleeve 6 and the second through hole 201, each suspension rod 7 comprises a plurality of connecting rods 71 which are detachably connected in sequence from top to bottom, a threaded rod part 72 is arranged at the upper end of each connecting rod 71, a threaded blind hole 712 is formed at the lower end of each connecting rod 71, and two vertically adjacent connecting rods 71 are connected in the threaded blind holes 712 in a screwed mode through the threaded rod parts 72, so that the adjacent connecting rods 71 are convenient to install and detach; an outer ring groove 711 is formed in the outer surface of the lower end of the connecting rod 71, a wire hanging device 8 is further mounted on the uppermost connecting rod 71, and the wire hanging device 8 is used for mounting and connecting a grounding wire.
An outer ring groove 711 on the connecting rod 71 at the lowest end is positioned in the sleeve 6, an inner ring groove 601 is formed in the sleeve 6, two first threaded through holes 602 are symmetrically formed in the inner wall of the inner ring groove 601, a first screw 62 is screwed in the first threaded through holes 602, the front end of the first screw 62 is connected with an arc-shaped sleeve plate 61, a limiting block 63 mounted at the front end of the first screw 62 is sleeved in the limiting groove 611, the limiting groove 611 is formed in the outer surface of the arc-shaped sleeve plate 61, and the arc-shaped sleeve plate 61 can rotate in the limiting groove 611, so that the first screw 62 rotates to drive the arc-shaped sleeve plate 61 to move horizontally; the inner end of the arc-shaped sleeve plate 61 is inserted into the outer ring groove 711, and the position of the connecting rod 71 in the sleeve 6 is fixed by inserting the arc-shaped sleeve plate 61 into the outer ring groove 711.
The wire hanging device 8 comprises a threaded sleeve 81, the threaded sleeve 81 is in threaded connection with the threaded rod part 72, a connecting plate 82 is installed on the side face of the threaded sleeve 81, an arc-shaped plate 83 is installed at the lower end of the connecting plate 82, a second threaded through hole 821 is further formed in the connecting plate 82, a second screw rod 84 is screwed in the second threaded through hole 821, a positioning plate 85 is installed at the lower end of the second screw rod 84, a grounding wire can penetrate through the arc-shaped plate 83 to be hung, or the second screw rod 84 is screwed down to drive the positioning plate 85 to move downwards, so that the end of the grounding wire is fixed between the positioning plate 85 and the arc-shaped plate 83.
The working principle is as follows: the utility model discloses when using, at first to hanging 1 lower extreme of pole and at a connecting rod 71 of installation, control electric telescopic handle 4 upwards drives second backup pad 5 and removes, make the lower surface contact of second backup pad 5 and connecting rod 71, outwards remove at rotatory first screw rod 62, make arc lagging 61 deviate from in outer annular 711, upwards move to the maximum position of stretching out through control electric telescopic handle 4, the length of hanging pole 7 this moment is extended, and make the highly rising of string line device 8 and earth connection, insert in the outer annular 711 of lower extreme connecting rod 71 at the inner that rotates first screw rod 62 messenger arc lagging 61, make the rigidity that hangs pole 7, the withdrawal of electric telescopic handle 4 is controlled again, it makes the length that hangs pole 7 increase to install a plurality of connecting rods 71 in proper order, can install on equipment until the earth connection on string line device 8.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a 66KV transformer substation ground wire high altitude hooking device, includes base (1), its characterized in that: the upper end of the base (1) is connected with a first supporting plate (2) through a supporting rod (3), an electric telescopic rod (4) is installed at the center of the upper surface of the base (1), and a second supporting plate (5) is installed at the upper end of a telescopic rod of the electric telescopic rod (4); a second through hole (201) is formed in the center of the first supporting plate (2), a sleeve (6) is installed at the upper end of the second through hole (201), a hanging rod (7) is sleeved in the sleeve (6) and the second through hole (201), the hanging rod (7) comprises a plurality of connecting rods (71) which are detachably connected in sequence from top to bottom, an outer ring groove (711) is formed in the outer surface of the lower end of each connecting rod (71), and a wire hanging device (8) is further installed on the connecting rod (71) which is located at the uppermost end;
an outer ring groove (711) on the lowest end of the connecting rod (71) is located in the sleeve (6), an inner ring groove (601) is formed in the sleeve (6), two first threaded through holes (602) are symmetrically formed in the inner wall of the inner ring groove (601), a first screw rod (62) is screwed in the first threaded through hole (602), an arc-shaped sleeve plate (61) is connected to the front end of the first screw rod (62), and the inner end of the arc-shaped sleeve plate (61) is inserted into the outer ring groove (711).
2. The high-altitude hanging device for the grounding wire of the 66KV substation according to claim 1, is characterized in that: the upper end of connecting rod (71) is provided with screw thread pole portion (72), screw thread blind hole (712) has been seted up to the lower extreme of connecting rod (71), and upper and lower adjacent two between connecting rod (71) are connected through screw thread pole portion (72) spiro union into screw thread blind hole (712).
3. The high-altitude hanging device for the grounding wire of the 66KV substation according to claim 1 or 2, is characterized in that: the wire hanging device (8) comprises a threaded sleeve (81), the threaded sleeve (81) is in threaded connection with the threaded rod portion (72), a connecting plate (82) is installed on the side face of the threaded sleeve (81), an arc-shaped plate (83) is installed at the lower end of the connecting plate (82), a second threaded through hole (821) is further formed in the connecting plate (82), a second screw rod (84) is in threaded connection with the second threaded through hole (821), and a positioning plate (85) is installed at the lower end of the second screw rod (84).
4. The high-altitude hanging device for the grounding wire of the 66KV substation according to claim 1, is characterized in that: a limiting block (63) arranged at the front end of the first screw (62) is sleeved in a limiting groove (611), and the limiting groove (611) is arranged on the outer surface of the arc-shaped sleeve plate (61).
5. The high-altitude hanging device for the grounding wire of the 66KV substation according to claim 1, is characterized in that: still seted up first through-hole (101) on base (1), peg (9) have been alternate from last to bottom in first through-hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829861.9U CN209844373U (en) | 2019-06-04 | 2019-06-04 | 66KV transformer substation grounding wire high-altitude hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829861.9U CN209844373U (en) | 2019-06-04 | 2019-06-04 | 66KV transformer substation grounding wire high-altitude hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844373U true CN209844373U (en) | 2019-12-24 |
Family
ID=68898808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920829861.9U Expired - Fee Related CN209844373U (en) | 2019-06-04 | 2019-06-04 | 66KV transformer substation grounding wire high-altitude hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156673A (en) * | 2021-11-22 | 2022-03-08 | 国家电网有限公司 | A earth connection dismouting device for transformer substation maintains |
-
2019
- 2019-06-04 CN CN201920829861.9U patent/CN209844373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156673A (en) * | 2021-11-22 | 2022-03-08 | 国家电网有限公司 | A earth connection dismouting device for transformer substation maintains |
| CN114156673B (en) * | 2021-11-22 | 2024-06-11 | 国家电网有限公司 | Grounding wire dismounting device for transformer substation maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210604 |