CN211776325U

CN211776325U - Novel antidetonation steel pylons

Info

Publication number: CN211776325U
Application number: CN201922096447.4U
Authority: CN
Inventors: 万小华
Original assignee: Yunnan Huasheng Electric Power Equipment Co ltd
Current assignee: Yunnan Huasheng Electric Power Equipment Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-27
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to an iron tower technical field just discloses a novel antidetonation iron tower that transmits electricity, including iron tower base, cement base, inserted bar, attenuator one, the left end of attenuator one is at cement base's entrance to a cave inner wall bottom fixedly connected with supporting seat one, the both ends fixedly connected with bearing one at supporting seat one top, the right-hand member fixedly connected with movable block of attenuator one, the inner wall bottom fixedly connected with supporting seat two of movable block, the both sides fixedly connected with bearing two at two tops of supporting seat, the top of supporting seat two is equipped with attenuator two. The utility model discloses an establish around the iron tower base and the attenuator between the cement base, when equipment received earthquake rocking, the impact force will be absorbed to the attenuator that corresponds once, let steel pylons can not receive violent striking, through a monoblock cement base, insert the underground for five inserted bars of iron tower base bottom to it is more firm to let the iron tower base fix.

Description

Novel antidetonation steel pylons

Technical Field

The utility model relates to a steel pylons technical field, concretely a novel antidetonation steel pylons.

Background

The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies in a load. Generally, enterprises or regional important substations with high requirements on power supply reliability adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, and the other power supply can continue to supply power.

Traditional transmission tower can't guarantee safety when meetting the earthquake, and the antidetonation effect is poor, and the fixed measure is imperfect when the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel antidetonation steel pylons to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel anti-seismic transmission tower comprises a tower base, wherein a transmission tower is arranged on the upper surface of the tower base, a cement base is arranged around the tower base, the inner side of the cement base is provided with holes corresponding to four edges of the tower base, an insertion rod is arranged below the tower base, the top of the insertion rod penetrates through the through hole of the tower base and is movably connected with a nut, a first damper is arranged around the tower base, the left end of the first damper is fixedly connected with a first supporting seat at the bottom of the inner wall of the hole of the cement base, two ends of the top of the first supporting seat are fixedly connected with a first bearing, two sides of the left end of the first damper are fixedly connected with a first rotating shaft, the first rotating shaft is movably connected with the first bearing, the right end of the first damper is fixedly connected with a movable block, the bottom of the inner wall of the movable block is fixedly connected with a second supporting seat, two sides of the top, the top of supporting seat two is equipped with attenuator two, the bottom both sides fixedly connected with pivot two of attenuator two, pivot two and bearing two swing joint, the top fixedly connected with movable rod of attenuator two, two bearings three of protruding fixedly connected with of movable block are passed through on the right side of movable block, the protruding fixedly connected with pivot three of iron tower base is passed through in the outside of iron tower base, pivot three and three swing joint of bearing, protruding bottom fixedly connected with slider on the iron tower base, the spout sliding connection on slider and cement base surface.

Preferably, the four corners of the inner wall of the iron tower base are fixedly connected with supporting rods, and the four corners of the bottom of the power transmission iron tower are fixedly connected with the upper surface of the iron tower base in a welding mode.

Preferably, the shape of the cement base is square, and a steel reinforcement framework is arranged inside the cement base.

Preferably, the inserted bar is provided with five groups which are respectively arranged at four corners and the middle part of the bottom of the iron tower base, the bottom of the inserted bar is conical, and the surface of the inserted bar is provided with spiral grains.

Preferably, the bottom of the nut is fixedly connected with a rubber gasket, and a gasket groove is formed in the upper surface of the iron tower base below the rubber gasket.

Preferably, the top of inserted bar is equipped with the fixed rib of round, it has the fixed recess of round to open in the through-hole of iron tower base, fixed rib and fixed recess joint.

Preferably, the top of the movable rod penetrates through a through hole in the top of the movable block and is fixedly connected with the outer side of the iron tower base, the diameter of the through hole is 3cm larger than that of the movable rod, and the bottom of the movable rod is in a horn shape in the movable block.

The utility model provides a novel antidetonation steel pylons. The method has the following beneficial effects:

(1) the utility model discloses an establish around the iron tower base and the attenuator between the cement base is first, when equipment received earthquake rocking, steel pylons rocks to which side, and the impact force will be absorbed to the attenuator that corresponds once, lets steel pylons can not receive violent striking to the protection steel pylons does not receive the damage.

(2) The utility model discloses a monoblock cement base, five inserted bars of cooperation iron tower base bottom insert the underground, and the shape of inserted bar makes following thick higher authority thin to it is more firm to let the iron tower base fix.

Drawings

FIG. 1 is a schematic diagram of the front view of the present invention;

fig. 2 is a bottom view of the iron tower base of the present invention;

FIG. 3 is a partial structure diagram of a left side view of the support base of the present invention

FIG. 4 is a partial view of the top view of the present invention;

FIG. 5 is a partial enlarged view of FIG. 1A;

FIG. 6 is a partial enlarged view of FIG. 1B;

FIG. 7 is a partial magnified rendering of FIG. 1C.

In the figure: the device comprises an iron tower base 1, a cement base 2, a power transmission iron tower 3, an inserted rod 4, a rubber gasket 5, a nut 6, a support rod 7, a damper I8, a support seat I9, a bearing I10, a rotating shaft I11, a movable block 12, a movable rod 13, a damper II 14, a rotating shaft III 15, a bearing III 16, a rotating shaft II 17, a bearing II 18 and a support seat II 19.

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.

As shown in fig. 1-7, the utility model provides a technical solution: a novel anti-seismic power transmission tower comprises a tower base 1, wherein the tower base 1 is a hollow square with an open top, supporting rods 7 are fixedly connected to four corners of the inner wall of the tower base 1, the supporting rods 7 are connected with the tower base 1 in a welding mode to prevent the tower base 1 from easily deforming, a power transmission tower 3 is arranged on the upper surface of the tower base 1, the four corners of the bottom of the power transmission tower 3 are fixedly connected with the upper surface of the tower base 1 in a welding mode, a cement base 2 is arranged around the tower base 1, a square opening with the same size and shape as the tower base 1 is arranged in the middle of the cement base 2 and is communicated up and down, the cement base 2 is square and internally provided with a steel reinforcement framework, holes are formed in the positions, corresponding to the four sides of the tower base 1, of the inner side of the cement base 2, and an inserting rod 4 is arranged below the tower base, the main gravity transmission mode of the iron tower base 1 is that the inserted bar 4 and the gravity of the inserted bar are applied to the ground, the inserted bar 4 at the bottom of the iron tower base 1 is matched with a whole block of cement base 2 to be inserted into the ground, the shape of the inserted bar 4 ensures that the lower surface is thick and the upper surface is thin, so that the iron tower base 1 is more firmly fixed, the inserted bar 4 is provided with five groups which are respectively arranged at the four corners and the middle part of the bottom of the iron tower base 1, the bottom of the inserted bar 4 is conical, the surface is provided with spiral grains, the inserted bar 4 is more easily installed into the ground by the spiral grains, the top of the inserted bar 4 is provided with a circle of fixing ribs, a circle of fixing grooves are arranged in the through hole of the iron tower base 1, the fixing ribs are clamped with the fixing grooves, the fixing ribs and the fixing grooves are arranged to ensure that the inserted bar 4 is more firmly installed with the iron tower base 1 without loosening, the bottom of the nut 6 is fixedly connected with a rubber gasket 5, the rubber gasket 5 is arranged below the rubber gasket 5, so that the friction force between the nut 6 and an iron tower base 1 can be increased, the nut is not easy to loosen, a gasket groove is arranged on the upper surface of the iron tower base 1, a damper I8 is arranged on the periphery of the iron tower base 1, when the equipment is shaken by an earthquake, the steel transmission tower 3 shakes to which side, the corresponding damper I8 can absorb impact force, the steel transmission tower 3 cannot receive violent impact, so that the steel transmission tower 3 is protected from being damaged, a supporting seat I9 is fixedly connected at the bottom of the inner wall of the opening of the cement base 2 at the left end of the damper I8, bearings I10 are fixedly connected at two ends of the top of the supporting seat I9, and rotating shafts I11 are fixedly connected at two sides of the left end of the damper I8, the rotating shaft I11 is movably connected with the bearing I10, the right end of the damper I8 is fixedly connected with a movable block 12, the bottom of the inner wall of the movable block 12 is fixedly connected with a supporting seat II 19, two sides of the top of the supporting seat II 19 are fixedly connected with a bearing II 18, the top of the supporting seat II 19 is provided with a damper II 14, two sides of the bottom of the damper II 14 are fixedly connected with a rotating shaft II 17, the rotating shaft II 17 is movably connected with the bearing II 18, the top of the damper II 14 is fixedly connected with a movable rod 13, the top of the movable rod 13 penetrates through a through hole in the top of the movable block 12 and is fixedly connected with the outer side of the iron tower base 1, the diameter of the through hole is 3cm larger than that of the movable rod 13, the inner part of the bottom of the movable rod 13 in the movable block 12 is horn-shaped, the right side of the movable block 12 is fixedly connected with two bearing, the rotating shaft III 15 is movably connected with the bearing III 16, the bottom of the bulge on the iron tower base 1 is fixedly connected with a sliding block, and the sliding block is in sliding connection with a sliding groove on the surface of the cement base 2.

The working principle is as follows: when the novel anti-seismic power transmission tower is used, a cement base is built on the ground firstly, reinforcing steel bars are inserted into the ground at the bottom of the cement base, then the tower base is installed in the middle of the cement base, a first damper is arranged around the tower base and between the cement base, when the equipment is shaken by earthquake, the power transmission tower is shaken to which side, the corresponding first damper can absorb impact force, the power transmission tower cannot receive violent impact, when the equipment jolts from top to bottom, a second damper in a movable block absorbs up and down impact, the tower base and the power transmission tower are protected from impact, the whole cement base is a whole, five insertion rods matched with the bottom of the tower base are inserted into the ground, the shape of the insertion rods enables the lower surface to be thick and the upper surface to be thin, and the tower base 1 is fixed more firmly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel antidetonation steel pylons, includes iron tower base (1), the upper surface of iron tower base (1) is equipped with steel pylons (3), its characterized in that: the concrete column is characterized in that a cement base (2) is arranged around the iron tower base (1), holes are formed in the inner side of the cement base (2) and in positions corresponding to four edges of the iron tower base (1), an inserting rod (4) is arranged below the iron tower base (1), a nut (6) is movably connected to the top of the inserting rod (4) through a through hole of the iron tower base (1), dampers I (8) are arranged around the iron tower base (1), a supporting seat I (9) is fixedly connected to the left end of each damper I (8) at the bottom of the inner wall of the hole of the cement base (2), bearings I (10) are fixedly connected to two ends of the top of each supporting seat I (9), rotating shafts I (11) are fixedly connected to two sides of the left end of each damper I (8), the rotating shafts I (11) are movably connected with the bearings I (10), and a movable block (12) is fixedly connected to the right end of each damper I (8, the inner wall bottom of the movable block (12) is fixedly connected with a second supporting seat (19), two sides of the top of the second supporting seat (19) are fixedly connected with a second bearing (18), the top of the second supporting seat (19) is provided with a second damper (14), two sides of the bottom of the second damper (14) are fixedly connected with a second rotating shaft (17), the second rotating shaft (17) is movably connected with the second bearing (18), the top of the second damper (14) is fixedly connected with a movable rod (13), the right side of the movable block (12) is fixedly connected with a third bearing (16) through a bulge of the movable block (12), the outer side of the iron tower base (1) is fixedly connected with a third rotating shaft (15) through a bulge of the iron tower base (1), the third rotating shaft (15) is movably connected with the third bearing (16), and a slide block is fixedly connected with the bottom of the bulge on the iron tower base, the sliding block is connected with the sliding groove on the surface of the cement base (2) in a sliding mode.

2. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the steel tower is characterized in that supporting rods (7) are fixedly connected to four corners of the inner wall of the steel tower base (1), and four corners of the bottom of the power transmission steel tower (3) are fixedly connected with the upper surface of the steel tower base (1) in a welding mode.

3. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the shape of the cement base (2) is square, and a steel reinforcement framework is arranged inside the cement base.

4. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the inserted bar (4) is provided with five groups which are respectively arranged at four corners and the middle part of the bottom of the iron tower base (1), the bottom of the inserted bar (4) is conical, and the surface of the inserted bar is provided with spiral grains.

5. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the bottom fixedly connected with rubber packing ring (5) of nut (6), the below of rubber packing ring (5) is equipped with the packing ring groove at the upper surface of iron tower base (1).

6. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the top of inserted bar (4) is equipped with the fixed rib of round, it has the fixed recess of round to open in the through-hole of iron tower base (1), fixed rib and fixed recess joint.

7. A novel earthquake-resistant transmission tower according to claim 1, characterized in that: the top of movable rod (13) runs through the through-hole at movable block (12) top and the outside fixed connection of iron tower base (1), the diameter ratio of through-hole is 3cm big than the diameter of movable rod (13), the shape of movable rod (13) bottom at movable block (12) inside part is loudspeaker form.