CN215978713U

CN215978713U - Reinforced steel pipe pole for power transmission line

Info

Publication number: CN215978713U
Application number: CN202122071750.6U
Authority: CN
Inventors: 曹献龙; 唐雪华; 张海军
Original assignee: Jiangsu Xingqi Intelligent Transmission Technology Co ltd
Current assignee: Jiangsu Xingqi Intelligent Transmission Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-08
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of power transmission lines and discloses a reinforced steel pipe rod of a power transmission line, which comprises a steel pipe rod body, wherein a fixed frame is fixedly arranged in the middle of the outer side surface of the steel pipe rod body, limit grooves are formed in the outer side surface of the fixed frame at equal angles, limit blocks are movably arranged in the limit grooves, and a diagonal draw bar is fixedly arranged at one end of each limit block. This transmission line strenghthened type steel-pipe pole, fixed this steel-pipe pole body through the fixed orifices of seting up on the base, and fix between the fixed awl of oblique pull rod bottom of accessible stopper one end and the ground, when meetting strong convection current weather, horizontal impact force can be absorbed by oblique pull rod, share the impact force that the steel-pipe pole body bore, the spacing spring that lies in the spacing inslot portion simultaneously can drive the relative spacing groove displacement of stopper and offset partial impact force, make the steel-pipe pole body tend towards stability, thereby the higher advantage of stability has been realized.

Description

Reinforced steel pipe pole for power transmission line

Technical Field

The utility model relates to the technical field of power transmission lines, in particular to a reinforced steel pipe rod of a power transmission line.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The structure form, transmission line divide into overhead transmission line and cable run. The overhead transmission line consists of a line tower, a lead, an insulator, a line hardware fitting, a stay wire, a tower foundation, a grounding device and the like and is erected on the ground. Power transmission is classified into ac power transmission and dc power transmission according to the nature of the transmitted current. The steel pipe pole for erecting the power transmission line is also called a telegraph pole, is a vital structure in the power transmission line, is manufactured by applying the principle of centrifugal force, most wood poles are replaced by reinforced concrete conical cement poles and equal-diameter cement telegraph poles, the cement telegraph poles are firm, durable, corrosion-resistant, temperature difference-resistant, high in strength and crack-resistant, and the cement telegraph poles are divided into prestressed telegraph poles and non-prestressed telegraph poles.

In order to alleviate the quality of steel pipe pole, the inside of steel pipe pole generally is hollow structure, the weight reduce cost of steel pipe pole can be alleviateed to this kind of structure itself, certain structural strength has also been guaranteed simultaneously, it generally erects in the soil when using, and highly higher, the higher weight of focus concentrates on a point basically, when meetting strong convection weather, and cause the steel pipe pole to take place the slope phenomenon, cause certain danger, hollow steel pipe strength is comparatively general simultaneously, can not satisfy the demand under the adverse circumstances.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the reinforced steel pipe rod for the power transmission line, which has the advantage of higher stability and solves the problems in the background technology.

The utility model provides the following technical scheme: transmission line strenghthened type steel-pipe pole, including the steel-pipe pole body, the middle part fixed mounting of steel-pipe pole body lateral surface has the mount, the spacing groove has been seted up to angles such as the lateral surface of mount, the equal movable mounting in inside of spacing groove has the stopper, the one end fixed mounting of stopper has the diagonal draw bar, the equal fixed mounting in bottom of diagonal draw bar has fixed awl, the cavity groove has been seted up to the inside of steel-pipe pole body.

Preferably, the upper end and the lower end of the limiting block are fixedly provided with limiting springs located in the limiting grooves, and the other ends of the limiting springs are fixedly connected with one ends of the limiting groove inner cavities.

Preferably, the bottom end of the steel pipe rod body is fixedly provided with a base, the top end of the base is provided with fixing holes at equal angles, the top end of the base is fixedly provided with a reinforcing plate at equal angles, and the other end of the reinforcing plate is fixedly connected with the side face of the steel pipe rod body.

Preferably, the top of the steel pipe pole body is equidistantly welded and fixed with a fixed sleeve, and the left end and the right end of the fixed sleeve are fixedly provided with fixed seats.

Preferably, the inside in well hollow groove is equipped with two backup pads, two the joint groove has all been seted up to the bottom of backup pad, two the backup pad passes through joint groove mutually perpendicular joint.

Preferably, the front surfaces of the supporting plates are provided with weight reduction grooves which completely penetrate at equal intervals, mounting grooves are formed in the hollow grooves at equal angles, and the two supporting plates are movably clamped with the mounting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. this transmission line strenghthened type steel-pipe pole, lateral surface through at the steel-pipe pole body is fixed with the mount, and the spacing groove has been seted up at the lateral surface of mount, simultaneously there is the stopper at the inside movable mounting of spacing groove, and install the diagonal draw bar in the one end of stopper, when in-service use, this steel-pipe pole body is fixed to the fixed orifices of seting up on the accessible base, and fix between the fixed cone of diagonal draw bar bottom of accessible stopper one end and the ground, when meetting strong convection current weather, horizontal impact force can be absorbed by the diagonal draw bar, share the impact force that the steel-pipe pole body bore, spacing spring that lies in the spacing inslot portion simultaneously can drive the relative spacing groove displacement of stopper and offset partial impact force, make the steel-pipe pole body tend towards stability, thereby the higher advantage of stability has been realized.

2. This transmission line strenghthened type steel-pipe pole, the mounting groove has been seted up through angles such as the medial surface at the steel-pipe pole body, and be equipped with two backup pads in the inside of steel-pipe pole body, when actual equipment, the accessible is through respective joint groove joint perpendicular to each other with two backup pads, and subtract the weight that the weight groove can alleviate the backup pad, and carry out the joint between backup pad and the mounting groove, increase the intensity of steel-pipe pole body, prevent to split, thereby realized the higher advantage of intensity.

Drawings

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

FIG. 2 is an exploded view of the stop block structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the steel pipe pole body according to the present invention;

FIG. 4 is an exploded view of two support plate structures according to the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a steel pipe rod body; 2. a base; 3. a reinforcing plate; 4. a fixing hole; 5. fixing a sleeve; 6. a fixed seat; 7. a fixed mount; 8. a limiting groove; 9. a limiting block; 10. a limiting spring; 11. a diagonal member; 12. a fixed cone; 13. a hollow groove; 14. mounting grooves; 15. a support plate; 16. a weight reduction groove; 17. a clamping groove.

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.

As shown in fig. 2 and 5, the reinforced steel pipe rod for the power transmission line comprises a steel pipe rod body 1, a fixing frame 7 is fixedly installed in the middle of the outer side surface of the steel pipe rod body 1, a limiting groove 8 is formed in the outer side surface of the fixing frame 7 at an equal angle, limiting blocks 9 are movably installed in the limiting groove 8, oblique pull rods 11 are fixedly installed at one ends of the limiting blocks 9, fixing cones 12 are fixedly installed at the bottom ends of the oblique pull rods 11, a hollow groove 13 is formed in the steel pipe rod body 1, limiting springs 10 located in the limiting groove 8 are fixedly installed at the upper end and the lower end of each limiting block 9, the other ends of the limiting springs 10 are fixedly connected with one ends of inner cavities of the limiting grooves 8, when strong convection weather occurs, transverse impact force can be absorbed by the oblique pull rods 11 to share the impact force borne by the steel pipe rod body 1, and meanwhile, the limiting springs 10 located in the limiting grooves 8 can drive the limiting blocks 9 to displace and offset part of the impact force relative to the limiting grooves 8, so that the steel pipe pole body 1 tends to be stable.

As shown in fig. 1 and 2, the bottom fixed mounting of steel pipe pole body 1 has base 2, fixed orifices 4 have been seted up to angles such as the top of base 2, angle fixed mounting such as the top of base 2 has reinforcing plate 3, the other end of reinforcing plate 3 and the side fixed connection of steel pipe pole body 1, fixed orifices 4 that set up on accessible base 2 during the installation fix this steel pipe pole body 1, and fix between the fixed awl 12 of 11 bottoms of oblique pull rod of accessible stopper 9 one end and ground, reinforcing plate 3 multiplicable base 2 and the connection stability between the steel pipe pole body 1, increase structural strength.

As shown in fig. 1, the top end of the steel pipe pole body 1 is welded and fixed with a fixing sleeve 5 at equal intervals, the left end and the right end of the fixing sleeve 5 are fixedly provided with fixing seats 6, and the fixing seats 6 can be used for connecting wires and can be adjusted in quantity as required.

As shown in fig. 3 and 4, two support plates 15 are arranged inside the hollow groove 13, the bottom ends of the two support plates 15 are provided with clamping grooves 17, the two support plates 15 are clamped in a mutually perpendicular mode through the clamping grooves 17, the front faces of the support plates 15 are provided with weight reducing grooves 16 which completely penetrate at equal intervals, the inside of the hollow groove 13 is provided with mounting grooves 14 at equal angles, the two support plates 15 are movably clamped with the mounting grooves 14, the two support plates 15 can be clamped in a mutually perpendicular mode through the respective clamping grooves 17, the weight of the support plates 15 can be reduced through the weight reducing grooves 16, the support plates 15 are clamped with the mounting grooves 14, the strength of the steel pipe rod body 1 is increased, fracture is prevented, and the structural strength of the steel pipe rod body 1 is increased.

The working principle is as follows: this transmission line strenghthened type steel-pipe pole is when using, the accessible is through respective joint groove 17 mutually perpendicular joint with two backup pads 15, and subtract heavy groove 16 and can alleviate the weight of backup pad 15, and carry out the joint between backup pad 15 and the mounting groove 14, increase the intensity of steel-pipe pole body 1, prevent the fracture, fixed orifices 4 that set up on the accessible base 2 during the installation fix this steel-pipe pole body 1, and fix between the fixed awl 12 of 11 bottoms of oblique pull rod of accessible stopper 9 one end and the ground, when meetting strong convection weather, horizontal impact force can be absorbed by oblique pull rod 11, share the impact force that steel-pipe pole body 1 bore, spacing spring 10 that lies in spacing groove 8 inside simultaneously can drive the relative spacing groove 8 displacement of stopper 9 and offset partial impact force, make steel-pipe pole body 1 tend to stabilize.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Transmission line strenghthened type steel-pipe pole, including steel-pipe pole body (1), its characterized in that: the middle part fixed mounting of steel-pipe pole body (1) lateral surface has mount (7), spacing groove (8) have been seted up to angles such as the lateral surface of mount (7), the equal movable mounting in inside of spacing groove (8) has stopper (9), the one end fixed mounting of stopper (9) has diagonal draw bar (11), the equal fixed mounting in bottom of diagonal draw bar (11) has fixed awl (12), hollow groove (13) have been seted up to the inside of steel-pipe pole body (1).

2. The power transmission line reinforced steel pipe pole of claim 1, characterized in that: the upper end and the lower end of the limiting block (9) are fixedly provided with limiting springs (10) located inside the limiting grooves (8), and the other ends of the limiting springs (10) are fixedly connected with one ends of the inner cavities of the limiting grooves (8).

3. The power transmission line reinforced steel pipe pole of claim 1, characterized in that: the steel pipe pole comprises a steel pipe pole body (1), and is characterized in that a base (2) is fixedly mounted at the bottom end of the steel pipe pole body (1), fixing holes (4) are formed in the top end of the base (2) at equal angles, reinforcing plates (3) are fixedly mounted at the top end of the base (2) at equal angles, and the other ends of the reinforcing plates (3) are fixedly connected with the side faces of the steel pipe pole body (1).

4. The power transmission line reinforced steel pipe pole of claim 1, characterized in that: the steel pipe pole comprises a steel pipe pole body (1), wherein fixed sleeves (5) are welded and fixed on the top end of the steel pipe pole body (1) at equal intervals, and fixed seats (6) are fixedly installed at the left end and the right end of each fixed sleeve (5).

5. The power transmission line reinforced steel pipe pole of claim 1, characterized in that: the inside in cavity recess (13) is equipped with two backup pads (15), two joint groove (17), two have all been seted up to the bottom of backup pad (15) are through joint groove (17) mutually perpendicular joint.

6. The electric transmission line reinforced steel pipe pole of claim 5, characterized in that: the front face of the supporting plate (15) is provided with weight reducing grooves (16) which completely penetrate at equal intervals, mounting grooves (14) are formed in the hollow groove (13) at equal angles, and the two supporting plates (15) are movably clamped with the mounting grooves (14).