CN219458629U - Cable down-leading structure in transformer substation power transmission tower - Google Patents
Cable down-leading structure in transformer substation power transmission tower Download PDFInfo
- Publication number
- CN219458629U CN219458629U CN202223430835.XU CN202223430835U CN219458629U CN 219458629 U CN219458629 U CN 219458629U CN 202223430835 U CN202223430835 U CN 202223430835U CN 219458629 U CN219458629 U CN 219458629U
- Authority
- CN
- China
- Prior art keywords
- transformer substation
- transmission tower
- wall
- arc
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses the technical field of cable conveying, in particular to a cable down-leading structure in a transformer substation power transmission tower, which comprises a transformer substation power transmission tower, wherein a down-leading mechanism is arranged on the outer wall of the transformer substation power transmission tower and comprises a first arc plate, a second arc plate, a lug, a bolt and a nut, one side of the first arc plate is attached to the outer wall of the transformer substation power transmission tower, one end of the first arc plate is rotationally connected with one end of the second arc plate, and the inner sides of the first arc plate and the second arc plate are provided with the lug. Through cup jointing first arc board and second arc board and transformer substation transmission tower, drive the bolt and rotate, the bolt is together fixed first arc board and second arc board, the nut consolidates the bolt, lug and the laminating of transformer substation transmission tower after two arc boards are fixed, the lug has increased the frictional force of two arc boards and transformer substation transmission tower outer wall, two arc boards go on the steel channel, this kind of fixed mode has replaced the staple bolt to fix the steel channel, two arc boards can not take place to rotate the cable and can not appear deformation to keep the cable normal use.
Description
Technical Field
The utility model relates to the technical field of cable conveying, in particular to a cable down-leading structure in a power transmission tower of a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in a power system, and a cable down-leading structure is needed for a power transmission tower of the transformer substation to guide a cable.
In the existing transformer substation power transmission process, stable power is output outwards through a cable wire through the establishment of a plurality of structures in a station, and the transmission tower is newly built outside the station to carry out a semi-aerial connection conveying process through the transmission tower in the station in the last step of output, but the cable is required to be fixed on a steel groove, the steel groove is provided with a hoop to be fixed on the outer wall of the transmission tower of the transformer substation, when the tensile forces on two sides of the cable are different, the hoop can rotate to cause the cable to deform, and even the cable breaks to cause a power failure phenomenon.
Disclosure of Invention
The utility model aims to solve the problem that when cables are fixed on a transformer substation power transmission tower through anchor clamps and steel slots and the cable pulling forces on two sides of the anchor clamps are different, the anchor clamps can rotate to cause cable deformation and even fracture to cause power failure, and provides a cable down-leading structure in the transformer substation power transmission tower.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the cable down-leading structure in the power transmission tower of the transformer substation is designed and comprises the power transmission tower of the transformer substation, and a down-leading mechanism is arranged on the outer wall of the power transmission tower of the transformer substation;
the down-guiding mechanism comprises a first arc plate, a second arc plate, a convex block, a bolt and a nut;
one side of first arc board is laminated mutually with the outer wall of transformer substation transmission tower, the one end of first arc board rotates with the one end of second arc board and links to each other, the inboard processing of first arc board and second arc board has the lug, the inboard of lug is laminated mutually with the outer wall of transformer substation transmission tower, the inner wall of first arc board meets with the outer wall screw thread of bolt, the inner wall of second arc board meets with the outer wall screw thread of bolt, the outer wall of bolt meets with the inner wall screw thread of nut.
Preferably, the bottom of the transformer substation power transmission tower is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with an inclined plate, and the outer wall of the transformer substation power transmission tower is fixedly connected with the inner side of the inclined plate.
Preferably, the inner wall thread of bottom plate meets there is the threaded rod, the bottom of threaded rod and the top looks rigid coupling of toper piece, the laminating of the outer wall of toper piece has the sleeve, the outer wall of threaded rod cup joints with telescopic inner wall mutually.
Preferably, the outer wall of the threaded rod is sleeved with a rubber pad.
Preferably, the outsides of the first arc plate and the second arc plate are fixedly connected with a steel groove, and the top thread of the steel groove is connected with an insulator.
The cable down-leading structure in the power transmission tower of the transformer substation has the beneficial effects that: through cup jointing first arc board and second arc board and transformer substation transmission tower, drive the bolt and rotate, the bolt is together fixed first arc board and second arc board, the nut consolidates the bolt, lug and the laminating of transformer substation transmission tower after two arc boards are fixed, the lug has increased the frictional force of two arc boards and transformer substation transmission tower outer wall, two arc boards go on the steel channel, this kind of fixed mode has replaced the staple bolt to fix the steel channel, two arc boards can not take place to rotate the cable and can not appear deformation, thereby keep the cable normal use, downdraw mechanism 2 introduces the cable from the high-voltage line tower into the transformer substation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;
fig. 4 is an enlarged schematic view of the portion C in fig. 1.
In the figure: 1. the transformer substation transmission tower, 2, a down-draw mechanism, 201, a first arc plate, 202, a second arc plate, 203, a bump, 204, a bolt, 205, a nut, 3, a bottom plate, 4, an inclined plate, 5, a threaded rod, 6, a conical block, 7, a sleeve, 8, a rubber pad, 9, a steel groove, 10 and an insulator.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-4: in this embodiment 1, a cable down-leading structure in transformer substation transmission tower, including transformer substation transmission tower 1, the outer wall of transformer substation transmission tower 1 is equipped with down-leading mechanism 2, down-leading mechanism 2 includes first arc board 201, second arc board 202, lug 203, bolt 204 and nut 205, one side of first arc board 201 is laminated with the outer wall of transformer substation transmission tower 1, transformer substation transmission tower 1 is spacing to first arc board 201, one end of first arc board 201 links to each other with the one end of second arc board 202 in a rotating way, first arc board 201 is spacing to second arc board 202, lug 203 has been processed to the inboard of first arc board 201 and second arc board 202, lug 203 has increased the frictional force between two arc boards and the transformer substation transmission tower 1, the inboard of lug 203 is laminated with the outer wall of transformer substation transmission tower 1, the inner wall of first arc board 201 and the outer wall screw thread of bolt 204 meet, first arc board 201 is spacing to bolt 204, the inner wall of second arc board 202 and the outer wall screw thread of bolt 204 meet, bolt 204 is fixed together with second arc board 201, the inner wall of bolt 205 and nut 204 meet the screw thread of nut 204.
The bottom rigid coupling of transformer substation's transmission tower 1 has bottom plate 3, the top rigid coupling of bottom plate 3 has swash plate 4, the outer wall of transformer substation's transmission tower 1 and the inboard looks rigid coupling of swash plate 4, swash plate 4 consolidates transformer substation's transmission tower 1 and bottom plate 3, the inner wall screw thread of bottom plate 3 meets there is threaded rod 5, bottom plate 3 is spacing to threaded rod 5, the bottom of threaded rod 5 and the top rigid coupling of toper piece 6, threaded rod 5 drives toper piece 5 and removes, the laminating of the outer wall of toper piece 6 has sleeve 7, extrusion sleeve 7 removes when toper piece 6 removes, the outer wall of threaded rod 5 cup joints with the inner wall of sleeve 7 mutually, threaded rod 7 is spacing to sleeve 7, rubber pad 8 has been cup jointed to threaded rod 5's outer wall, rubber pad 8 prevents that threaded rod 5 from rusting, the outside rigid coupling of first arc 201 and second arc 202 has steel groove 9, first arc 201 and second arc 202 are fixed to steel groove 9, the top screw thread of steel groove 9 meets has insulator 10, steel groove 9 is fixed to insulator 10.
Working principle:
the threaded rod 5 and the sleeve 7 are placed into holes in the cement floor together, the threaded rod 5 drives the conical block 6 to move upwards, the conical block 6 stretches the sleeve 7, the sleeve 7 is matched with the bottom plate 3 to fix the transformer substation power transmission tower 1, the first arc plate 201 and the second arc plate 202 are sleeved with the transformer substation power transmission tower 1, the bolts 204 are driven to rotate, the bolts 204 fix the first arc plate 201 and the second arc plate 202 together, the nuts 205 strengthen the bolts 204, the lugs 203 are attached to the transformer substation power transmission tower 1 after the two arc plates are fixed, friction force between the two arc plates and the outer wall of the transformer substation power transmission tower 1 is increased by the lugs 203, the two arc plates are fixed to the steel groove 9 by the anchor ear instead of the anchor ear, the two arc plates cannot deform, so that the cable is kept normally used, the cable is led into the transformer substation from the high voltage tower by the down mechanism 2, the rotating insulator 10 is fixedly connected with the steel groove 9, the cable is fixedly connected with the insulator 10, and the insulator 10 has good insulation, and the cable is prevented from contacting the steel groove 9.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a cable down-draw structure in transformer substation's transmission tower, includes transformer substation's transmission tower (1), its characterized in that: the outer wall of the transformer substation power transmission tower (1) is provided with a down-leading mechanism (2);
the down-draw mechanism (2) comprises a first arc plate (201), a second arc plate (202), a convex block (203), a bolt (204) and a nut (205);
one side of first arc board (201) is laminated mutually with the outer wall of transformer substation transmission tower (1), the one end of first arc board (201) rotates with the one end of second arc board (202) and links to each other, the inboard processing of first arc board (201) and second arc board (202) has lug (203), the inboard of lug (203) is laminated mutually with the outer wall of transformer substation transmission tower (1), the inner wall of first arc board (201) meets with the outer wall screw thread of bolt (204), the inner wall of second arc board (202) meets with the outer wall screw thread of bolt (204), the outer wall of bolt (204) meets with the inner wall screw thread of nut (205).
2. The cable down-conduction structure in a power transmission tower of a transformer substation according to claim 1, wherein: the bottom of the transformer substation power transmission tower (1) is fixedly connected with a bottom plate (3), the top of the bottom plate (3) is fixedly connected with a sloping plate (4), and the outer wall of the transformer substation power transmission tower (1) is fixedly connected with the inner side of the sloping plate (4).
3. The cable down-conduction structure in a power transmission tower of a transformer substation according to claim 2, wherein: the inner wall screw thread of bottom plate (3) meets has threaded rod (5), the bottom of threaded rod (5) is fixedly connected with the top of toper piece (6) mutually, the laminating of the outer wall of toper piece (6) has sleeve (7), the outer wall of threaded rod (5) cup joints with the inner wall of sleeve (7) mutually.
4. A cable down-draw structure in a power transmission tower of a transformer substation according to claim 3, wherein: the outer wall of the threaded rod (5) is sleeved with a rubber pad (8).
5. The cable down-conduction structure in a power transmission tower of a transformer substation according to claim 1, wherein: the outer sides of the first arc plate (201) and the second arc plate (202) are fixedly connected with a steel groove (9), and the top thread of the steel groove (9) is connected with an insulator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430835.XU CN219458629U (en) | 2022-12-21 | 2022-12-21 | Cable down-leading structure in transformer substation power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430835.XU CN219458629U (en) | 2022-12-21 | 2022-12-21 | Cable down-leading structure in transformer substation power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458629U true CN219458629U (en) | 2023-08-01 |
Family
ID=87410448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223430835.XU Active CN219458629U (en) | 2022-12-21 | 2022-12-21 | Cable down-leading structure in transformer substation power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458629U (en) |
-
2022
- 2022-12-21 CN CN202223430835.XU patent/CN219458629U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101856814B (en) | Manipulator device for tower climbing robot | |
| CN104767153A (en) | Intelligent insulation wire puncturing grounding clamp | |
| CN217182804U (en) | Device convenient for butt joint construction of high-voltage cables | |
| CN219458629U (en) | Cable down-leading structure in transformer substation power transmission tower | |
| CN213484004U (en) | Cable quick connecting device for power transmission line | |
| CN116960657B (en) | Cable butt joint reinforcing means | |
| CN201533140U (en) | Overhead ground wire damper resetting device of high-voltage power transmission lines | |
| CN102825570A (en) | Vertical double-electric-torque wrench | |
| CN202678834U (en) | Apparatus and back card used for replacing insulator | |
| CN211262640U (en) | Glass insulator falling test device | |
| CN204384743U (en) | A kind of tower machine standard knot connection screw thread pair | |
| CN212376399U (en) | Telegraph pole inclination correcting device for electric power engineering construction | |
| CN219874940U (en) | Pre-buried fixing device of cable frame for electric power construction | |
| CN207490440U (en) | Multifunction lead promotion holds device | |
| CN218828794U (en) | Auxiliary frame for electric power engineering construction | |
| CN214707076U (en) | Pre-twisted strain clamp | |
| CN103972818A (en) | Wire lifting device for replacing plus and minus 800 kilovolt electric transmission line composite insulator string in charged mode | |
| CN216699372U (en) | Clamping device for power cable | |
| CN216549054U (en) | Quick coiling mechanism of electric wire for thing networking communication construction | |
| CN105090183B (en) | A kind of insulation rod connecting device | |
| CN202346647U (en) | Telescopic truss arm, arm section distance adjusting device thereof and engineering machinery | |
| CN218828995U (en) | Bus duct is with connecting curb plate convenient to equipment | |
| CN212982271U (en) | Building engineering construction is fixed setting device of tower crane cable for management | |
| CN218313198U (en) | Auxiliary device for butt joint of telegraph poles | |
| CN216355859U (en) | Wiring equipment of service wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |