CN215978714U

CN215978714U - Take fixed establishment anti-vibration high strength combination formula steel-pipe tower

Info

Publication number: CN215978714U
Application number: CN202122685826.4U
Authority: CN
Inventors: 王少权; 常征; 朱利民; 张佑斌; 朱建军
Original assignee: Anhui Baoguang Special Steel Group Wanli Electric Power Tower Co ltd
Current assignee: Anhui Baoguang Special Steel Group Wanli Electric Power Tower Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-08
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses an anti-vibration high-strength combined steel pipe tower with a fixing mechanism, which comprises a first steel pipe, a damping mechanism and a fixing mechanism, wherein the first steel pipe is fixedly connected with the damping mechanism; a first steel pipe: the number of the first steel pipes is four, the upper ends of the first steel pipes are all obliquely provided with second steel pipes, four reinforcing frames which are uniformly distributed are arranged among the four second steel pipes, the upper end of the whole body formed by the four second steel pipes is provided with two symmetrically distributed mounting frames, and the end heads of the mounting frames, which are opposite to the outer sides, are all provided with fixing seats; damping mechanism: are respectively arranged at the upper end of the fixed seat; a fixing mechanism: set up respectively in damper's upper end, this take fixed establishment anti-vibration high strength combination formula steel-pipe tower can carry out inseparable centre gripping to the cable and fix, prevents that the cable from taking place the relative slip because self gravity's reason and hold assembly, avoids the cable to hang the condition that droops in the middle part appears because of long-time, improves the security that the electric power cable laid.

Description

Take fixed establishment anti-vibration high strength combination formula steel-pipe tower

Technical Field

The utility model relates to the technical field of steel pipe towers, in particular to an anti-vibration high-strength combined steel pipe tower with a fixing mechanism.

Background

The steel pipe tower mainly uses the lattice formula pylon of constituteing such as steel pipe or shaped steel, and the erection of mainly used power line cable makes the wire satisfy the range limit requirement to ground, ground thing to can bear the load and the outer load of wire, lightning conductor and itself, the development of steel pipe tower among the prior art has been comparatively perfect, if: can be according to the landform, the stress point of external factors such as topography change self, with improve self intensity, and the steel-pipe tower that has the earthquake-proof performance, can slow down the top of the tower swing at strong weather, with this intensity of guaranteeing the tower body, but current steel-pipe tower is when the cable frame is fixed, adopt the mode of bolt pressfitting usually, the cable of fixing like this takes place relative slip with clamping part easily under the effect of self gravity, the easy appearance appears because of hanging the flagging condition in the middle part of the cable for a long time, the security that the power cable laid is poor, for this reason, we provide a take fixed establishment anti-vibration high strength combination formula steel-pipe tower.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide an anti-vibration high-strength combined steel pipe tower with a fixing mechanism, which can improve the safety of the arrangement of power cables and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-vibration high-strength combined steel pipe tower with a fixing mechanism comprises a first steel pipe, a damping mechanism and the fixing mechanism;

a first steel pipe: the number of the first steel pipes is four, the upper ends of the first steel pipes are all obliquely provided with second steel pipes, four reinforcing frames which are uniformly distributed are arranged among the four second steel pipes, the upper end of the whole body formed by the four second steel pipes is provided with two symmetrically distributed mounting frames, and the end heads of the mounting frames, which are opposite to the outer sides, are all provided with fixing seats;

damping mechanism: are respectively arranged at the upper end of the fixed seat;

a fixing mechanism: set up respectively in damper's upper end, can carry out inseparable centre gripping to the cable and fix, prevent that the cable from because self gravity's reason and hold assembly from taking place relative slip, avoid the cable to hang the condition that droops appears in the middle part because of for a long time, improve the security that the electric power cable laid.

Furthermore, the reinforcing frames are stainless steel reinforcing frames, and reinforcing rods are obliquely arranged in frame openings formed by combining two edges corresponding to the two adjacent reinforcing frames and the second steel pipe to reinforce the tower body.

Furthermore, the device also comprises inclined supporting rods which are respectively arranged between the lower surface of the fixed seat and the side edge of the reinforcing frame adjacent to the lower part of the fixed seat, so as to reinforce the connecting part of the fixed seat.

Further, damper includes spring and installation square plate, the upper surface of fixing base all is equipped with evenly distributed's telescopic link, and the bottom surface of installation square plate all is equipped with evenly distributed's spring between adjacent installation square plate and the fixing base with the flexible end upper end fixed connection of telescopic link of same fixing base upper surface respectively, and the outside of telescopic link is located to the spring housing, can slow down the vibration that the cable swing produced the tower body.

Further, still include the lightning rod, the lightning rod sets up in the middle part frame mouth of the reinforced frame of top through the cross, can guide the thunder and lightning to pour into ground, prevents that the thunder and lightning from influencing top of the tower circuit.

Further, fixed establishment includes bell mouth, the flexible cover of toper and thread bush, the upper surface of installation square plate all is equipped with the mount pad of two symmetric distributions, and the middle part of mount pad is seted up respectively to the bell mouth, and the flexible cover of toper is pegged graft respectively in the inside of bell mouth, and thread bush threaded connection is in the inboard opening part of bell mouth respectively, and the centre gripping of the cable of being convenient for is fixed.

Further, still include the backing plate, the backing plate sets up respectively in the lower extreme of first steel pipe, increases the area of contact of steel pipe tower bottom and mounted position, improves the installation intensity of steel pipe tower.

Compared with the prior art, the utility model has the beneficial effects that: this take fixed establishment shockproof high strength combination formula steel-pipe tower has following benefit:

firstly welding a backing plate at an installation part, respectively welding a first steel pipe at the middle part of the upper surface of the backing plate, welding four second steel pipes into an integral framework through a reinforcing frame, correspondingly welding the lower end of the welded integral framework and the upper end of the first steel pipe, then welding a fixed seat at the upper end of the integral framework of the mounting frame at the outer end of the mounting frame to complete the installation and fixation of the fixed seat and the upper parts so as to complete the combined installation of the steel pipe tower, finally welding a reinforcing rod and an inclined strut on corresponding positions to reinforce the steel pipe tower, inserting a cable into a round hole in the middle of a conical expansion sleeve at the front end, then extending out of the conical expansion sleeve corresponding to the rear side, rotating a threaded sleeve, pushing the threaded sleeve to move towards the small end of the conical hole along with the conical expansion sleeve, enabling the conical expansion sleeve to gradually contract through a contraction seam of the threaded sleeve, and clamping and fixing the cable, because the fixing mechanism of two symmetries has been set up on same installation square plate, can pull the flexible cover of toper that corresponds to the tip of bell mouth removal with the falling force at this assurance cable middle part between two adjacent steel-pipe towers, with this messenger's flexible cover of toper to carry out inseparable centre gripping to the cable, can carry out inseparable centre gripping to the cable and fix, prevent that the cable from taking place the relative slip because the reason of self gravity and hold assembly, avoid the cable to hang the flagging condition in the middle part because of hanging for a long time, improve the security that the electric power cable laid.

Drawings

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

fig. 2 is a schematic structural view of the damper mechanism of the present invention.

In the figure: the lightning rod comprises a first steel pipe 1, a second steel pipe 2, a reinforcing frame 3, a reinforcing rod 4, a mounting frame 5, a fixing seat 6, a diagonal brace 7, a damping mechanism 8, a spring 81, a telescopic rod 82, a square mounting plate 83, a fixing mechanism 9, a conical hole 91, a mounting seat 92, a conical telescopic sleeve 93, a threaded sleeve 94, a backing plate 10 and a lightning rod 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: an anti-vibration high-strength combined steel pipe tower with a fixing mechanism comprises a first steel pipe 1, a damping mechanism 8 and a fixing mechanism 9;

first steel pipe 1: the number of the reinforcing frames is four, the upper end of the first steel pipe 1 is obliquely provided with the second steel pipes 2, the first steel pipe 1 and the second steel pipes 2 are spliced to form a framework of the steel pipe tower, four reinforcing frames 3 which are uniformly distributed are arranged between the four second steel pipes 2, the upper end of the whole body formed by the four second steel pipes 2 is provided with two symmetrically distributed mounting frames 5, the ends, away from the outer side, of the mounting frames 5 are respectively provided with a fixed seat 6, the reinforcing frames 3 are stainless steel reinforcing frames, two sides corresponding to the upper part and the lower part of each two adjacent reinforcing frames 3 are respectively obliquely provided with a reinforcing rod 4 in a frame opening formed by combining the second steel pipes 2, the lightning rod 7 is respectively arranged between the lower surface of the fixed seat 6 and the side edge of the adjacent reinforcing frame 3 below, the lightning rod 11 is also included, the lightning rod 11 can guide lightning to be poured into the ground to prevent the lightning from influencing a circuit on the top of the tower, the lightning rod 11 is arranged in the middle frame opening of the uppermost reinforcing frame 3 through a cross frame, the steel tube tower is characterized by further comprising a backing plate 10, the backing plate 10 increases the contact area between the bottom of the steel tube tower and a mounting position, the mounting strength of the steel tube tower is improved, the backing plate 10 is arranged at the lower end of the first steel tube 1 respectively, the backing plate 10 is welded at the mounting position firstly, the first steel tube 1 is welded at the middle of the upper surface of the backing plate 10 respectively, four second steel tubes 2 are welded into an integral framework through a reinforcing frame 3, the lower end of the welded integral framework is welded with the upper end of the first steel tube 1 correspondingly, the upper end of the integral framework of the mounting frame 5 is welded with a fixing seat 6 at the outer end of the mounting frame 5, the fixing seat 6 and parts above the fixing seat are mounted and fixed, the steel tube tower is mounted in a combined mode, and finally the reinforcing rods 4 and the inclined support rods 7 are welded at corresponding positions to reinforce the steel tube tower;

the damping mechanism 8: the damping mechanism 8 can slow down vibration of a cable to the tower body, the damping mechanism 8 is arranged at the upper end of the fixing seat 6 respectively, the damping mechanism 8 comprises springs 81 and installation square plates 83, the upper surfaces of the fixing seats 6 are provided with uniformly distributed telescopic rods 82, the bottom surfaces of the installation square plates 83 are fixedly connected with the upper ends of the telescopic rods 82 at the upper surfaces of the same fixing seats 6 respectively, the springs 81 are uniformly distributed between the adjacent installation square plates 83 and the fixing seats 6, the springs 81 are sleeved outside the telescopic rods 82, in windy weather, wind can blow the cable to swing, the swinging force of the cable is transmitted to the installation square plates 83 through the fixing mechanism 9, under the action of the springs 81, the installation square plates 83 drive the upper parts to move up and down through the guide of the telescopic rods 82, and therefore vibration of the cable to the steel pipe tower is reduced;

the fixing mechanism 9: the fixing mechanisms 9 are convenient for clamping and fixing cables and are respectively arranged at the upper ends of the shock absorption mechanisms 8, each fixing mechanism 9 comprises a tapered hole 91, a tapered telescopic sleeve 93 and a threaded sleeve 94, the upper surfaces of the installation square plates 83 are respectively provided with two symmetrically distributed installation seats 92, the tapered holes 91 are respectively arranged in the middle parts of the installation seats 92, the tapered telescopic sleeves 93 are respectively inserted into the tapered holes 91, the threaded sleeves 94 are respectively in threaded connection with the inner side openings of the tapered holes 91, the cables are inserted into round holes in the middle parts of the tapered telescopic sleeves 93 at the front ends and then extend out of the tapered telescopic sleeves 93 corresponding to the rear sides, the threaded sleeves 94 are rotated, the threaded sleeves 94 push against the tapered telescopic sleeves 93 to move towards the small ends of the tapered holes 91, so that the tapered telescopic sleeves 93 gradually contract through contraction seams of the tapered telescopic sleeves 93, the cables are clamped and fixed, and because the two symmetrical fixing mechanisms 9 are arranged on the same installation square plate 83, therefore, the falling force of the middle part of the cable between two adjacent steel pipe towers can pull the corresponding conical telescopic sleeve 93 to move towards the small end of the conical hole 91, and the conical telescopic sleeve 93 tightly clamps the cable.

The working principle of the anti-vibration high-strength combined steel pipe tower with the fixing mechanism provided by the utility model is as follows: firstly welding a backing plate 10 at an installation part, respectively welding a first steel pipe 1 at the middle part of the upper surface of the backing plate 10, welding four second steel pipes 2 into an integral framework through a reinforcing frame 3, correspondingly welding the lower end of the welded integral framework and the upper end of the first steel pipe 1, then welding a fixed seat 6 at the outer end of a mounting frame 5 at the upper end of the integral framework, completing the installation and fixation of the fixed seat 6 and the upper part, thereby completing the combined installation of the steel pipe tower, finally welding a reinforcing rod 4 and an inclined strut 7 at corresponding positions, reinforcing the steel pipe tower, inserting a cable into a round hole at the middle part of a front-end conical telescopic sleeve 93, then extending out from a corresponding rear-end conical telescopic sleeve 93, rotating a threaded sleeve 94, wherein the threaded sleeve 94 pushes against the conical telescopic sleeve 93 to move towards the small end of the conical hole 91, so that the conical telescopic sleeve 93 gradually shrinks through a shrinkage joint of the conical telescopic sleeve 93 per se, with this to the cable clamp tight fixedly, because set up the fixed establishment 9 of two symmetries on the same installation square plate 83, with this guarantee that the down-falling power at the cable middle part between two adjacent steel-pipe towers can pull the flexible cover 93 of toper that corresponds and move to the tip of bell mouth 91, with this make the flexible cover 93 of toper carry out inseparable centre gripping to the cable, when windy weather, wind can blow the cable swing, the swinging force of cable transmits for installation square plate 83 through fixed establishment 9, under the effect of spring 81, installation square plate 83 takes the direction that the top part passes through telescopic link 82 to reciprocate, with this vibration that reduces the cable swing and produce the steel-pipe tower.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a take fixed establishment anti-vibration high strength combination formula steel-pipe tower which characterized in that: comprises a first steel pipe (1), a damping mechanism (8) and a fixing mechanism (9);

first steel pipe (1): the number of the steel pipes is four, the second steel pipes (2) are obliquely arranged at the upper end of the first steel pipe (1), four reinforcing frames (3) which are uniformly distributed are arranged among the four second steel pipes (2), two symmetrically-distributed mounting frames (5) are arranged at the upper end of the whole body formed by the four second steel pipes (2), and fixing seats (6) are arranged at the ends, opposite to the outer side, of the mounting frames (5);

damping mechanism (8): are respectively arranged at the upper end of the fixed seat (6);

fixing mechanism (9): are respectively arranged at the upper end of the damping mechanism (8).

2. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 1, characterized in that: the reinforcing frames (3) are all stainless steel reinforcing frames, and reinforcing rods (4) are obliquely arranged in frame openings formed by combining two edges corresponding to the two adjacent reinforcing frames (3) up and down and the second steel pipes (2).

3. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 1, characterized in that: the lower reinforcing frame is characterized by further comprising inclined supporting rods (7), wherein the inclined supporting rods (7) are respectively arranged between the lower surface of the fixing seat (6) and the side edge of the reinforcing frame (3) adjacent to the lower side.

4. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 1, characterized in that: damper (8) include spring (81) and installation square plate (83), the upper surface of fixing base (6) all is equipped with evenly distributed's telescopic link (82), the bottom surface of installation square plate (83) respectively with the telescopic link (82) of same fixing base (6) upper surface the flexible end upper end fixed connection, all be equipped with evenly distributed's spring (81) between adjacent installation square plate (83) and fixing base (6), the outside of telescopic link (82) is located to spring (81) cover.

5. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 1, characterized in that: still include lightning rod (11), lightning rod (11) set up in the middle part frame mouth of reinforced frame (3) of the top through the cross.

6. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 4, wherein: fixed establishment (9) include bell mouth (91), flexible cover of toper (93) and thread bush (94), the upper surface of installation square plate (83) all is equipped with mount pad (92) of two symmetric distributions, and the middle part of mount pad (92) is seted up respectively in bell mouth (91), and flexible cover of toper (93) is pegged graft respectively in the inside of bell mouth (91), and thread bush (94) is threaded connection in the inboard opening part of bell mouth (91) respectively.

7. The anti-vibration high-strength combined steel pipe tower with the fixing mechanism according to claim 1, characterized in that: the steel pipe support is characterized by further comprising a base plate (10), wherein the base plate (10) is arranged at the lower end of the first steel pipe (1) respectively.