CN211449511U

CN211449511U - Transmission tower damping device

Info

Publication number: CN211449511U
Application number: CN201922197885.XU
Authority: CN
Inventors: 庄浩
Original assignee: Tianjin Haineng Electric Power Construction Co ltd
Current assignee: Tianjin Haineng Electric Power Construction Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an iron tower damping device transmits power, including roof and bottom plate, the welding of axle center department of roof bottom outer wall has the support column, and the welding of axle center department of bottom plate top outer wall has the supporting seat, and the support column is pegged graft in the inside of supporting seat, has all seted up the spout on the both sides inner wall of supporting seat, and the welding has the slider on the outer wall of support column bottom, and slider sliding connection is in the inside of spout, and all welds the positioning seat that is equidistance structural distribution on the outer wall of slider bottom and the inner wall of supporting seat bottom, and the inside welding of positioning seat has the. The utility model discloses the impact that the earthquake brought can be slowed down according to self flexible characteristic to the spring, can also pass through the atress balance of spring or reduce the slope of steel pylons after the earthquake, prevent that steel pylons from collapsing and bring the secondary injury to people; the stability of the power transmission iron tower is improved, external vibration is favorably slowed down, and the anti-seismic effect of the power transmission iron tower is enhanced.

Description

Transmission tower damping device

Technical Field

The utility model relates to an iron tower for power transmission technical field especially relates to an iron tower for power transmission damping device.

Background

The electric power iron tower is used for supporting and connecting a power transmission line, the electric power iron tower is constructed, electricity can be transmitted to a farther place, residents in remote areas can feel convenience brought by electric energy, and the electric power iron tower is constructed outdoors and is high in overall height.

At present, people adopt a concrete pouring and reinforcing method for a tower foundation of a power transmission iron tower, if the tower foundation is particularly firm when no earthquake motion occurs, once an earthquake occurs, concrete cracks, the tower foundation is damaged, the power transmission iron tower is damaged, and a power transmission line is damaged. Therefore, it is desirable to design a damping device for a transmission tower to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a damping device for a power transmission tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an iron tower damping device that transmits power, includes roof and bottom plate, the axle center department welding of roof bottom outer wall has the support column, and the axle center department welding of bottom plate top outer wall has the supporting seat, the support column is pegged graft in the inside of supporting seat, the spout has all been seted up on the both sides inner wall of supporting seat, and the welding has the slider on the outer wall of support column bottom, slider sliding connection is in the inside of spout, and all welds the positioning seat that is equidistance structural distribution on the outer wall of slider bottom and on the inner wall of supporting seat bottom, the inside welding of positioning seat has the spring between slider and the supporting seat, and the support column passes through.

Furthermore, four positioning cylinders are welded on the periphery of the outer wall of the top of the bottom plate, positioning columns distributed in a T-shaped structure are inserted into the positioning cylinders, buffer springs are welded at the bottom ends of the positioning columns, the positioning columns are connected to the inside of the positioning cylinders in a sliding mode through the buffer springs, and the top ends of the positioning columns are welded to the outer wall of the bottom of the top plate.

Furthermore, the axle center department welding of bottom plate bottom outer wall has the connecting block that is the distribution of rectangle structure, and welds on the bottom outer wall of connecting block has the counter weight base.

Further, the counterweight base is of a rectangular structure, the positioning plates are welded on the peripheral outer walls of the counterweight base, a plurality of positioning nails are inserted into the periphery of the outer wall of the top of each positioning plate, and the studs are welded at the bottom ends of the positioning nails.

Furthermore, the welding has the ground thorn that the equidistance is the rectangle structure and distributes on the bottom outer wall of counter weight base, and ground thorn is the sound fork structure.

The utility model has the advantages that:

1. through the roof and the bottom plate that set up, add supporting seat and support column between roof and bottom plate, and the support column is pegged graft in the inside of supporting seat and through the effect sliding connection of slider with the spring in the inside of supporting seat, and the spring can slow down the impact that the earthquake brought according to self flexible characteristic after the earthquake takes place, can also prevent that steel pylons from collapsing the secondary injury who brings for people through the balanced or slope that reduces steel pylons of atress of spring after the earthquake.

2. Through the counter weight base that sets up, the counter weight base pierces the inside on ground deeply through ground thorn, can effectively promote the stability and the firm nature of counter weight base to reach the firm degree that promotes steel pylons, be favorable to slowing down external vibrations, and the locating plate uses the stability that has promoted the counter weight base once more through the collocation of location nail and double-screw bolt, has strengthened steel pylons's antidetonation effect.

3. Through the location section of thick bamboo that sets up, the reference column passes through buffer spring swing joint in the inside of a location section of thick bamboo, is favorable to strengthening the stability of being connected between bottom plate and the roof, simple structure, simple to operate, practicality are strong.

Drawings

Fig. 1 is a schematic structural view of a damping device for a power transmission tower provided by the utility model;

fig. 2 is a schematic view of a ground thorn structure of a damping device of a power transmission tower provided by the utility model;

fig. 3 is a schematic view of a cross-sectional structure of a damping device for a power transmission tower provided by the present invention;

fig. 4 is the utility model provides a steel pylons damping device's a location section of thick bamboo structure sketch map.

In the figure: the device comprises a top plate 1, a positioning cylinder 2, a supporting seat 3, a supporting column 4, a bottom plate 5, a connecting block 6, a counterweight base 7, a positioning plate 8, a positioning nail 9, a ground pin 10, a sliding groove 11, a sliding block 12, a positioning seat 13, a spring 14, a positioning column 15, a buffer spring 16 and a stud 17.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a damping device for a power transmission tower comprises a top plate 1 and a bottom plate 5, wherein a supporting column 4 is welded at the axis of the outer wall of the bottom of the top plate 1, a supporting seat 3 is welded at the axis of the outer wall of the top of the bottom plate 5, the supporting column 4 is inserted into the supporting seat 3, sliding grooves 11 are respectively formed in the inner walls of two sides of the supporting seat 3, a sliding block 12 is welded on the outer wall of the bottom of the supporting column 4, the sliding block 12 is slidably connected into the sliding grooves 11, positioning seats 13 which are distributed in an equidistant structure are welded on the outer wall of the bottom of the sliding block 12 and the inner wall of the bottom of the supporting seat 3, a spring 14 is welded inside the positioning seat 13 between the sliding block 12 and the supporting seat 3, the supporting column 4 is slidably connected into the supporting seat 3 through the sliding block 12 and the spring 14, the supporting seat 3 and the supporting column 4 are added, after an earthquake occurs, the spring 14 can slow down the impact caused by the earthquake according to the self-expansion characteristic, and after the earthquake occurs, the stress of the spring 14 can balance or reduce the inclination of the transmission tower, so that the secondary damage to people caused by the collapse of the transmission tower can be prevented.

Further, 5 top outer walls of bottom plate have four location section of thick bamboo 2 all around the welding, and the inside grafting of a location section of thick bamboo 2 has the reference column 15 that is T type structural distribution, the bottom welding of reference column 15 has buffer spring 16, and reference column 15 passes through buffer spring 16 sliding connection in the inside of a location section of thick bamboo 2, the top welding of reference column 15 is on roof 1 bottom outer wall, reference column 15 passes through buffer spring 16 swing joint in the inside of a location section of thick bamboo 2, be favorable to strengthening the stability of being connected between bottom plate 5 and the roof 1, moreover, the steam generator is simple in structure, high durability and convenient installation.

Further, the axle center department welding of bottom plate 5 bottom outer wall has the connecting block 6 that is the distribution of rectangle structure, and welds on the bottom outer wall of connecting block 6 has counter weight base 7.

Further, counter weight base 7 is the rectangle structure, and all welds on the outer wall all around of counter weight base 7 has locating plate 8, and all pegs graft all around of 8 top outer walls of locating plate have a plurality of set screw 9, and the bottom welding of set screw 9 has double-screw bolt 17, and locating plate 8 uses through the collocation of set screw 9 and double-screw bolt 17 and has promoted counter weight base 7's stability once more, has reinforceed transmission of electricity iron tower's antidetonation effect.

Further, ground thorn 10 that the equidistance was the rectangle structure and distributes is welded on the bottom outer wall of counter weight base 7, and ground thorn 10 is the sound fork structure, and counter weight base 7 pricks the inside on ground deeply through ground thorn 10, can effectively promote counter weight base 7's stability and firm nature to reach the firm degree that promotes steel pylons.

The working principle is as follows: when the damping device for the power transmission tower is used, firstly, the counterweight base 7 is deeply pricked into the ground through the ground pricks 10, the stability and the firmness of the counterweight base 7 can be effectively improved, so that the stability of the power transmission tower is improved, the external vibration is favorably slowed down, the stability of the counterweight base 7 is improved again through the matching use of the positioning nails 9 and the studs 17 by the positioning plate 8, the anti-seismic effect of the power transmission tower is strengthened, the supporting seat 3 and the supporting column 4 are added between the top plate 1 and the bottom plate 5, the supporting column 4 is inserted into the supporting seat 3 and is connected into the supporting seat 3 in a sliding way through the action of the sliding block 12 and the spring 14, the impact caused by the earthquake can be relieved by the spring 14 according to the self-telescopic characteristic after the earthquake occurs, the stress balance of the spring 14 or the inclination of the power transmission tower can be reduced after the earthquake, and the secondary damage, the positioning column 15 is movably connected inside the positioning barrel 2 through a buffer spring 16, so that the stability of connection between the bottom plate 5 and the top plate 1 is enhanced, and the structure is simple, the installation is convenient, and the practicability is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A shock absorption device for a power transmission iron tower comprises a top plate (1) and a bottom plate (5), it is characterized in that a supporting column (4) is welded at the axle center of the outer wall of the bottom of the top plate (1), and the supporting seat (3) is welded at the axle center of the outer wall of the top of the bottom plate (5), the supporting columns (4) are inserted in the supporting seat (3), the inner walls of the two sides of the supporting seat (3) are both provided with sliding chutes (11), and the outer wall of the bottom end of the supporting column (4) is welded with a sliding block (12), the sliding block (12) is connected inside the sliding chute (11) in a sliding way, and the outer wall of the bottom of the sliding block (12) and the inner wall of the bottom of the supporting seat (3) are welded with positioning seats (13) which are distributed in an equidistant structure, a spring (14) is welded inside the positioning seat (13) between the sliding block (12) and the supporting seat (3), and the supporting column (4) is connected inside the supporting seat (3) in a sliding way through the sliding block (12) and the spring (14).

2. The shock absorption device for the transmission tower according to claim 1, wherein four positioning cylinders (2) are welded around the outer wall of the top of the bottom plate (5), positioning columns (15) distributed in a T-shaped structure are inserted into the positioning cylinders (2), buffer springs (16) are welded at the bottom ends of the positioning columns (15), the positioning columns (15) are slidably connected inside the positioning cylinders (2) through the buffer springs (16), and the top ends of the positioning columns (15) are welded on the outer wall of the bottom of the top plate (1).

3. The shock absorption device for the transmission tower as claimed in claim 1, wherein the connecting blocks (6) distributed in a rectangular structure are welded at the axle centers of the outer walls of the bottom plate (5), and the counterweight bases (7) are welded on the outer walls of the bottom of the connecting blocks (6).

4. The shock absorption device for the transmission tower according to claim 3, wherein the counterweight base (7) is of a rectangular structure, positioning plates (8) are welded on the peripheral outer walls of the counterweight base (7), a plurality of positioning nails (9) are inserted around the top outer wall of each positioning plate (8), and studs (17) are welded at the bottom ends of the positioning nails (9).

5. The shock absorption device for the transmission tower according to claim 3, wherein ground thorns (10) which are distributed in a rectangular structure at equal intervals are welded on the outer wall of the bottom of the counterweight base (7), and the ground thorns (10) are in a tuning fork-shaped structure.