CN223991635U - A type of power transmission tower with a stable base connected to the ground. - Google Patents

Abstract

The utility model relates to the technical field of electric power towers, in particular to an electric power tower with a stable tower bottom and the ground, wherein an outer baffle frame is arranged above the ground, supporting legs are arranged at the inner side corners of the outer baffle frame, inner clamping frames are arranged at the inner sides of the lower ends of the supporting legs, longitudinal bolts are spirally connected in the front-back direction of the inner clamping frames, transverse bolts are spirally connected in the left-right direction of the inner clamping frames, and the transverse bolts are spirally connected with the outer baffle frame and the supporting legs respectively.

Description

Electric iron tower with stable tower bottom and ground connection

Technical Field

The utility model relates to an electric iron tower with a stable tower bottom and ground connection, and belongs to the technical field of electric iron towers.

Background

‌ The electric iron tower is an important component part of the electric power transmission line, is mainly used for overhead, protecting and supporting electric wires, ‌ the electric iron tower is generally composed of a top frame, a lightning conductor, a wire, a tower body, a tower leg and other structures, the safety and stability of electric power transmission are ensured, strict quality control is required for the design, manufacture, installation and maintenance of the electric iron tower, hot dip galvanization anticorrosion angle steel, round pipes and the like are generally used as materials, and the stability and safety of the iron tower are ensured.

The current electric power iron tower that the bottom of the tower and ground connection are stable for patent number CN217353794U, this device is through trapezoidal piece to being close to the fixed of iron tower stabilizer blade outer wall, thereby accomplish the fixed complexity of iron tower stabilizer blade fast, avoid screw and nut to fix, to a great extent improve work efficiency, and splint are to being close to the fixed of iron tower stabilizer blade outer wall direction, thereby further accomplish the fixed of iron tower stabilizer blade, the stability of iron tower stabilizer blade has been strengthened to a certain extent, the safety in utilization has been improved, but this device is not applicable to the electric power iron tower that the angle steel was built when using, and current electric power iron tower mainly adopts the angle steel to have four stabilizer blades, the prior art mainly adopts the base of predetermineeing and utilizes the bolt to fix simultaneously, but the base of predetermineeing can only block spacingly to the stabilizer blade from the outside, and inboard spacing mainly relies on the nut is spacing, limited, can not guarantee the connection stability of tower bottom and ground, and the electric power iron tower of four stabilizer blades of current does not possess central firm structure, the stability in use of iron tower is reduced.

Disclosure of utility model

The utility model aims to provide an electric iron tower with a stable connection between the bottom of the tower and the ground so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a tower bottom and ground connection stable electric power iron tower, includes ground, landing leg and the pre-buried base post of stabilizer blade, the top on ground is equipped with outer fender frame, the inboard corner position department of outer fender frame is equipped with the landing leg, the lower extreme inboard of landing leg is equipped with interior card frame, the fore-and-aft direction screwed connection of interior card frame has longitudinal bolt, longitudinal bolt respectively with outer fender frame and stabilizer blade between screwed connection, the left and right directions screwed connection of interior card frame has transverse bolt, transverse bolt respectively with outer fender frame and between the landing leg screwed connection, the inboard top fixedly connected with angle steel frame of landing leg, the outside intermediate position department of angle steel frame is equipped with the adapter sleeve, the lower extreme fixedly connected with connecting rod of adapter sleeve, the inner fixedly connected with center fagging of connecting rod.

Further, the inside on ground is equipped with the pre-buried foundation of stabilizer blade, the upper end fixedly connected with of the pre-buried foundation of stabilizer blade connects the steel sheet, connect fixedly connected between steel sheet and the outer fender frame.

Further, a positioning column is fixedly connected to the corner position of the inner lower end wall of the outer baffle frame, the positioning column is connected with the inner clamping frame in a fit mode, and the positioning column is respectively connected with the longitudinal bolt and the transverse bolt in a spiral mode.

Further, the inside center foundation post that is equipped with of ground of the central point position department of outer fender frame, the inside fixedly connected with of center foundation post pre-buried steel column, the upper end fixedly connected with center of pre-buried steel column props the seat.

Further, a threaded column is arranged on the inner side of the center support plate, the upper end of the threaded column is fixedly connected with a rotary table, and the threaded column is in spiral connection with the center support seat.

Further, the upper end of center fagging is equipped with the locking cover, laminating connection between locking cover and the screw thread post, laminating connection between locking cover and the carousel.

Further, the supporting legs are arranged as hot dip galvanized anti-corrosion angle steel.

The beneficial effects of the utility model are as follows:

According to the utility model, the outer baffle frame can be fixedly arranged on the pre-buried base column of the support leg through the action of the connecting steel plate, the outer baffle frame can block the outer side of the support leg, the outer side of the positioning column can be inserted through the action of the inner baffle frame, the inner side of the support leg is blocked, the outer baffle frame, the support leg, the inner baffle frame and the positioning column can be mutually connected through the crossed installation of the longitudinal bolt and the transverse bolt, the installation stability of the support leg is improved, so that the connection between the tower bottom and the ground is more stable.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a power pylon with stabilized tower bottom to ground connection in accordance with the present utility model;

FIG. 2 is a cross-sectional view of the mounting structure of the outer baffle frame, the support legs and the inner clamping frame of the electric iron tower with the bottom stably connected with the ground;

FIG. 3 is a right side view of the installation structure of the angle steel frame, the connecting sleeve and the connecting rod of the electric iron tower with the bottom stably connected with the ground;

FIG. 4 is a schematic diagram of the installation structure of a center support plate and a center support seat of the electric iron tower with the bottom stably connected with the ground;

In the figure, the reference numerals are 1, the ground, 2, an outer baffle frame, 3, a supporting leg, 4, an inner clamping frame, 5, a longitudinal bolt, 6, a transverse bolt, 7, an angle steel frame, 8, a connecting sleeve, 9, a connecting rod, 10, a center supporting plate, 11, a support leg embedded base column, 12, a connecting steel plate, 13, a positioning column, 14, a center base column, 15, an embedded steel column, 16, a center supporting seat, 17, a threaded column, 18, a turntable, 19 and a locking sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

The electric iron tower with the bottom stably connected with the ground comprises the ground 1, supporting legs 3 and supporting leg embedded base posts 11, an outer baffle frame 2 is arranged above the ground 1, the supporting legs 3 are arranged at the inner side corners of the outer baffle frame 2, an inner clamping frame 4 is arranged at the inner side of the lower end of the supporting legs 3, longitudinal bolts 5 are spirally connected in the front-back direction of the inner clamping frame 4, the longitudinal bolts 5 are spirally connected with the outer baffle frame 2 and the supporting legs respectively, transverse bolts 6 are spirally connected in the left-right direction of the inner clamping frame 4, the transverse bolts 6 are spirally connected with the outer baffle frame 2 and the supporting legs 3 respectively, the supporting leg embedded base posts 11 are arranged in the ground 1, connecting steel plates 12 are fixedly connected to the upper ends of the supporting leg embedded base posts 11, the connecting steel plates 12 are fixedly connected with the outer baffle frame 2, the corner of the inner lower end wall of the outer baffle frame 2 is fixedly connected with a positioning column 13, the positioning column 13 is connected with the inner clamping frame 4 in a fit manner, the positioning column 13 is respectively connected with the longitudinal bolt 5 and the transverse bolt 6 in a spiral manner, the supporting leg 3 is arranged to be hot dip galvanized anti-corrosion angle steel, the outer baffle frame 2 can be fixedly installed on the support leg embedded base column 11 through the action of the connecting steel plate 12, the outer baffle frame 2 can block the support leg in the outer side, the inner clamping frame 4 can be inserted in the outer side of the positioning column 13, the inner side of the support leg is blocked, the outer baffle frame 2, the supporting leg 3, the inner clamping frame 4 and the positioning column 13 can be connected with each other through the cross installation of the longitudinal bolt 5 and the transverse bolt 6, and the installation stability of the supporting leg 3 is improved, so that the connection between the bottom of a tower and the ground 1 is more stable.

Embodiment 2 please refer to fig. 1, 3 and 4, the difference between this embodiment and embodiment 1 is that the inboard top fixedly connected with angle steel frame 7 of landing leg 3, the outside intermediate position department of angle steel frame 7 is equipped with adapter sleeve 8, the lower extreme fixedly connected with connecting rod 9 of adapter sleeve 8, the inner fixedly connected with center fagging 10 of connecting rod 9, the inside of ground 1 of the central point department of outer fender frame 2 is equipped with center pillar 14, the inside fixedly connected with pre-buried steel column 15 of center pillar 14, the upper end fixedly connected with center strut seat 16 of pre-buried steel column 15, the inboard of center strut 10 is equipped with screw thread post 17, the upper end fixedly connected with carousel 18 of screw thread post 17 and center strut seat 16 between screwed connection, the upper end of center strut 10 is equipped with locking sleeve 19, the laminating connection between locking sleeve 19 and the screw thread post 17, the laminating connection between locking sleeve 19 and the carousel 18, the effect that utilizes adapter sleeve 8 can overlap in the outside of bottom angle 7, and insert screw thread post 17 in the intermediate position department of center strut 10, and through rotating center strut 17 to carousel 18 and make center strut 17 and the electric power tower 10 can be connected with the center strut 16 by rotating, and the centre strut 10 is equipped with four to the steady force of tension, the iron tower is equipped with the center strut 10 to the center strut 10, and the center strut is stable, the electric iron tower is equipped with the steady.

The device has the working principle that when the device is used, the outer baffle frame 2 can be fixedly arranged on the support leg embedded base column 11 through the action of the connecting steel plate 12, the outer baffle frame 2 can block the outer side of the support leg, the outer baffle frame can be inserted into the outer side of the positioning column 13 through the action of the inner clamping frame 4, the inner side of the support leg is blocked, the outer baffle frame 2, the support leg 3, the inner clamping frame 4 and the positioning column 13 can be mutually connected through the cross arrangement of the longitudinal bolt 5 and the transverse bolt 6, the installation stability of the support leg 3 is improved, the connection between the tower bottom and the ground 1 is more stable, the outer side of the bottom angle steel frame 7 can be sleeved by the action of the connecting sleeve 8, the threaded column 17 is inserted into the middle position of the center support plate 10, the threaded column 17 can be spirally connected with the center support seat 16 through the rotation of the turntable 18, the anti-loosening pressing of the center support plate 10 is formed, the center support plate 10 can have the pulling force to the inner side of the connecting rod 9 and the connecting sleeve 8, the electric tower bottom of the four support legs is further stably installed through the anti-loosening sleeve 19.

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

Claims (7)

1. The utility model provides a tower bottom and ground connection stable electric power iron tower, includes ground (1), landing leg (3) and the pre-buried foundation (11) of stabilizer blade, its characterized in that, the top of ground (1) is equipped with outer fender frame (2), the inboard corner position department of outer fender frame (2) is equipped with landing leg (3), the lower extreme inboard of landing leg (3) is equipped with interior card frame (4), the fore-and-aft direction screwed connection of interior card frame (4) has vertical bolt (5), vertical bolt (5) respectively with outer fender frame (2) and stabilizer blade between screwed connection, the left and right sides direction screwed connection of interior card frame (4) has transverse bolt (6), screwed connection between transverse bolt (6) respectively with outer fender frame (2) and landing leg (3), the inboard top fixedly connected with angle steel frame (7) of landing leg (3), the outside intermediate position department of angle steel frame (7) is equipped with adapter sleeve (8), the lower extreme fixedly connected with connecting rod (9) of adapter sleeve (8), the inner bracing plate (10) of connecting rod (9).

2. The electric iron tower with the stable connection between the tower bottom and the ground according to claim 1 is characterized in that a support foot embedded base column (11) is arranged in the ground (1), the upper end of the support foot embedded base column (11) is fixedly connected with a connecting steel plate (12), and the connecting steel plate (12) is fixedly connected with an outer baffle frame (2).

3. The electric iron tower with the stable tower bottom and the stable ground connection according to claim 1 is characterized in that a positioning column (13) is fixedly connected to the corner position of the inner lower end wall of the outer baffle frame (2), the positioning column (13) is in fit connection with the inner clamping frame (4), and the positioning column (13) is respectively in spiral connection with the longitudinal bolt (5) and the transverse bolt (6).

4. The electric iron tower with the stable tower bottom and the ground connection according to claim 1 is characterized in that a central base column (14) is arranged inside the ground (1) at the central point of the outer baffle frame (2), an embedded steel column (15) is fixedly connected inside the central base column (14), and a central supporting seat (16) is fixedly connected to the upper end of the embedded steel column (15).

5. The electric iron tower with the stable tower bottom and the ground connected according to claim 4, wherein a threaded column (17) is arranged on the inner side of the center support plate (10), a rotary table (18) is fixedly connected to the upper end of the threaded column (17), and the threaded column (17) is in spiral connection with the center support seat (16).

6. The electric iron tower with the stable tower bottom and the ground connected according to claim 5, wherein the upper end of the center supporting plate (10) is provided with a locking sleeve (19), the locking sleeve (19) is in fit connection with the threaded column (17), and the locking sleeve (19) is in fit connection with the turntable (18).

7. The electric iron tower with the stable connection between the tower bottom and the ground according to claim 1 is characterized in that the supporting legs (3) are hot dip galvanized anti-corrosion angle steel.