CN213869195U - Double-loop narrow-base lightning-proof angle steel tower - Google Patents
Double-loop narrow-base lightning-proof angle steel tower Download PDFInfo
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- CN213869195U CN213869195U CN202021657590.2U CN202021657590U CN213869195U CN 213869195 U CN213869195 U CN 213869195U CN 202021657590 U CN202021657590 U CN 202021657590U CN 213869195 U CN213869195 U CN 213869195U
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Abstract
The utility model belongs to the technical field of the angle steel tower, especially be a two return circuits narrow base lightning protection angle steel tower, including first prefabricated part, second prefabricated part and concrete coagulation layer, set up the mounting groove on the concrete coagulation layer, be provided with the buffering shell fragment in the mounting groove, first prefabricated part and second prefabricated part all are located the upper surface of concrete coagulation layer, and the position of first prefabricated part corresponds with the position of mounting groove, the top of buffering shell fragment is connected with the lower fixed surface of first prefabricated part; the utility model discloses, through the setting of buffering shell fragment and buffering subassembly, under their combined action, can effectively reduce the harmful effects that earthquake's impact force caused to the angle steel tower body when taking place the earthquake condition, guarantee the stability of angle steel tower body, the security performance is good, and the practicality is strong, and wherein the buffering subassembly can play the effect of horizontal buffering, reduces the horizontal rocking of angle steel tower body, and the security is high.
Description
Technical Field
The utility model belongs to the technical field of the angle steel tower, concretely relates to angle steel tower is hit in narrow base lightning protection of two return circuits.
Background
Along with the improvement to transmission line reliability requirement, need install various equipment on transmission line iron tower and monitor its operational aspect, and the angle steel tower is often used for the transport of special high voltage cable circuit, in the angle steel tower installation, can make the prefabrication in advance for the convenience of installation in order to make a factory, though made things convenient for the installation, nevertheless when using, the security performance is low, especially when taking place the earthquake condition, and anti-seismic performance is poor, leads to equipment angle steel tower easily to collapse, uses inconveniently, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a narrow base lightning protection of two return circuits hits angle-steel tower has the characteristics that stability can be good and the security is high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a narrow basic lightning protection of two return circuits angle-steel tower, includes first prefabricated part, second prefabricated part and concrete coagulation layer, the mounting groove has been seted up on the concrete coagulation layer, be provided with the buffering shell fragment in the mounting groove, first prefabricated part and second prefabricated part all are located the upper surface on concrete coagulation layer, just the position of first prefabricated part is corresponding with the position of mounting groove, the top of buffering shell fragment and the lower fixed surface of first prefabricated part are connected, first fixed slot has been seted up on the first prefabricated part, the second fixed slot has been seted up on the second prefabricated part, be provided with first plate body in the first fixed slot, be provided with the second plate body in the second fixed slot, fixedly connected with buffering subassembly between first plate body and the second plate body, the last fixed surface of first prefabricated part is connected with angle-steel tower body.
Preferably, the buffering elastic piece is provided with a first threaded through hole, the concrete condensation layer is provided with a first threaded groove, the first threaded groove is communicated with the mounting groove, and the first threaded through hole and the first threaded groove are in threaded connection with the same first bolt.
Preferably, the buffering component comprises a spring and a telescopic rod, the inner wall of the spring is sleeved on the telescopic rod, one end of the spring and one end of the telescopic rod are fixedly connected with one side of the first plate body, and the other end of the spring and the other end of the telescopic rod are fixedly connected with one side of the second plate body.
Preferably, a second threaded through hole is formed in the first plate body, a second threaded groove is formed in the first prefabricated body, the second threaded groove is communicated with the first fixing groove, and the second threaded through hole and the second threaded groove are connected with the same second bolt in an internal thread mode.
Preferably, a third threaded through hole is formed in the second plate body, a third threaded groove is formed in the second prefabricated body, the third threaded groove is communicated with the second fixing groove, and the third threaded through hole and the third threaded groove are connected with the same third bolt in an internal thread mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through the setting of buffering shell fragment and buffering subassembly, under their combined action, can effectively reduce the harmful effects that earthquake's impact force caused to the angle steel tower body when taking place the earthquake condition, guarantee the stability of angle steel tower body, the security performance is good, and the practicality is strong, and wherein the buffering subassembly can play the effect of horizontal buffering, reduces the horizontal rocking of angle steel tower body, and the security is high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a front view section of the present invention;
FIG. 2 is an enlarged schematic structural view of the position A of the present invention;
FIG. 3 is an enlarged schematic structural view of the position B of the present invention;
FIG. 4 is a schematic structural view of a cushion assembly of the present invention;
in the figure: 1. an angle steel tower body; 2. a first preform; 3. a second preform; 4. a concrete condensation layer; 5. mounting grooves; 6. a buffering elastic sheet; 7. a first bolt; 8. a first threaded through hole; 9. a first threaded groove; 10. a second bolt; 11. a second threaded through hole; 12. a first plate body; 13. a buffer assembly; 131. a spring; 132. a telescopic rod; 14. a second threaded recess; 15. a first fixing groove; 16. a second fixing groove; 17. a second plate body; 18. a third threaded groove; 19. a third bolt; 20. a third threaded through hole.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a double-loop narrow-base lightning-proof angle steel tower comprises a first prefabricated body 2, a second prefabricated body 3 and a concrete condensation layer 4, wherein a mounting groove 5 is formed in the concrete condensation layer 4, a buffering elastic sheet 6 is arranged in the mounting groove 5, the longitudinal direction of an angle steel tower body 1 can be well buffered by the arrangement of the buffering elastic sheet 6, the damage of the vibration angle steel tower body 1 is reduced, the first prefabricated body 2 and the second prefabricated body 3 are both positioned on the upper surface of the concrete condensation layer 4, the position of the first prefabricated body 2 corresponds to that of the mounting groove 5, the top end of the buffering elastic sheet 6 is fixedly connected with the lower surface of the first prefabricated body 2, a first fixing groove 15 is formed in the first prefabricated body 2, a second fixing groove 16 is formed in the second prefabricated body 3, and the two sides of a buffering assembly 13 can be limited by the arrangement of the first fixing groove 15 and the second fixing groove 16, avoid buffering subassembly 13 to take place the effect that the displacement influences the buffering in the use, be provided with first plate body 12 in the first fixed slot 15, be provided with second plate body 17 in the second fixed slot 16, fixedly connected with buffering subassembly 13 between first plate body 12 and the second plate body 17 through the setting of buffering subassembly 13, can carry out the buffering of circumference to steel tower body 1, and buffering effect is good, and stability is high, the last fixed surface of first preform 2 is connected with steel tower body 1.
Specifically, first screw thread through-hole 8 has been seted up on buffering shell fragment 6, first thread groove 9 has been seted up on the concrete coagulation layer 4, first thread groove 9 is linked together with mounting groove 5, first screw thread through-hole 8 has same first bolt 7 with first thread groove 9 female connection, through the setting of first bolt 7, can fix the position of buffering shell fragment 6, avoids the position of buffering shell fragment 6 to take place to remove, influences the result of use of buffering shell fragment 6.
Specifically, the buffering component 13 includes a spring 131 and a telescopic rod 132, an inner wall of the spring 131 is sleeved on the telescopic rod 132, one end of the spring 131 and one end of the telescopic rod 132 are fixedly connected to one side of the first plate 12, and the other end of the spring 131 and the other end of the telescopic rod 132 are fixedly connected to one side of the second plate 17.
Specifically, a second threaded through hole 11 is formed in the first plate body 12, a second threaded groove 14 is formed in the first prefabricated body 2, the second threaded groove 14 is communicated with the first fixing groove 15, and the same second bolt 10 is in threaded connection with the second threaded through hole 11 and the second threaded groove 14.
Specifically, third screw thread through hole 20 has been seted up on the second plate body 17, third screw thread groove 18 has been seted up on the second prefabricated part 3, third screw thread groove 18 is linked together with second fixed slot 16, third screw thread through hole 20 and third screw thread groove 18 female connection have same third bolt 19, through the setting of second bolt 10, third bolt 19, second screw thread through hole 11 and third screw thread through hole 20 etc. fix buffering subassembly 13 under their combined action, prevent that buffering subassembly 13 from taking place deformation at the buffering in-process and leading to buffering subassembly 13 to produce the displacement and influence the shock attenuation effect.
The utility model discloses a theory of operation and use flow: the utility model discloses, when meetting the emergence of the earthquake condition, cause the influence to angle steel tower body 1's stability, when angle steel tower body 1 emergence was rocked, 1 extrusion spring 131 and telescopic link 132 of angle steel tower body, spring 131 and telescopic link 132 receive the extrusion and take place deformation, spring 131 and telescopic link 132 can resume original state after detaching external force, rock to the left and right sides and play fine buffering, wherein buffering shell fragment 6 can cushion upper and lower power, so under the combined action of buffering subassembly 13 and buffering shell fragment 6, can play better cushioning effect to angle steel tower body 1, good stability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 narrow basic lightning protection of two return circuits angle-steel tower, includes first prefabricated part (2), second prefabricated part (3) and concrete condensation layer (4), its characterized in that: the concrete coagulation layer (4) is provided with a mounting groove (5), the mounting groove (5) is internally provided with a buffering elastic sheet (6), the first prefabricated body (2) and the second prefabricated body (3) are both positioned on the upper surface of the concrete coagulation layer (4), the position of the first prefabricated body (2) corresponds to the position of the mounting groove (5), the top end of the buffering elastic sheet (6) is fixedly connected with the lower surface of the first prefabricated body (2), the first prefabricated body (2) is provided with a first fixing groove (15), the second prefabricated body (3) is provided with a second fixing groove (16), the first fixing groove (15) is internally provided with a first plate body (12), the second fixing groove (16) is internally provided with a second plate body (17), and a buffering assembly (13) is fixedly connected between the first plate body (12) and the second plate body (17), the upper surface of the first prefabricated part (2) is fixedly connected with an angle steel tower body (1).
2. The double-loop narrow-base lightning protection angle steel tower according to claim 1, characterized in that: the buffering elastic sheet (6) is provided with a first threaded through hole (8), the concrete condensation layer (4) is provided with a first threaded groove (9), the first threaded groove (9) is communicated with the mounting groove (5), and the first threaded through hole (8) and the first threaded groove (9) are in internal threaded connection with the same first bolt (7).
3. The double-loop narrow-base lightning protection angle steel tower according to claim 1, characterized in that: buffer unit (13) include spring (131) and telescopic link (132), the inner wall of spring (131) cup joints on telescopic link (132), one end and one side fixed connection of first plate body (12) of spring (131) and telescopic link (132), the other end and one side fixed connection of second plate body (17) of spring (131) and telescopic link (132).
4. The double-loop narrow-base lightning protection angle steel tower according to claim 1, characterized in that: the first plate body (12) is provided with a second threaded through hole (11), the first prefabricated body (2) is provided with a second threaded groove (14), the second threaded groove (14) is communicated with the first fixing groove (15), and the second threaded through hole (11) and the second threaded groove (14) are in threaded connection with the same second bolt (10).
5. The double-loop narrow-base lightning protection angle steel tower according to claim 1, characterized in that: the second plate body (17) is provided with a third threaded through hole (20), the second prefabricated body (3) is provided with a third threaded groove (18), the third threaded groove (18) is communicated with the second fixing groove (16), and the third threaded through hole (20) and the third threaded groove (18) are in threaded connection with a same third bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657590.2U CN213869195U (en) | 2020-08-11 | 2020-08-11 | Double-loop narrow-base lightning-proof angle steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657590.2U CN213869195U (en) | 2020-08-11 | 2020-08-11 | Double-loop narrow-base lightning-proof angle steel tower |
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| CN213869195U true CN213869195U (en) | 2021-08-03 |
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| CN202021657590.2U Active CN213869195U (en) | 2020-08-11 | 2020-08-11 | Double-loop narrow-base lightning-proof angle steel tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370216A (en) * | 2022-09-19 | 2022-11-22 | 国网安徽省电力有限公司经济技术研究院 | Bearing platform type cable terminal narrow-base angle steel tower |
-
2020
- 2020-08-11 CN CN202021657590.2U patent/CN213869195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370216A (en) * | 2022-09-19 | 2022-11-22 | 国网安徽省电力有限公司经济技术研究院 | Bearing platform type cable terminal narrow-base angle steel tower |
| CN115370216B (en) * | 2022-09-19 | 2024-05-17 | 国网安徽省电力有限公司经济技术研究院 | Narrow base angle steel tower of cushion cap formula cable termination |
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