CN215949080U

CN215949080U - Steel pipe pole convenient to disassemble and assemble

Info

Publication number: CN215949080U
Application number: CN202122486138.5U
Authority: CN
Inventors: 王禹
Original assignee: Qingdao Yinuo Steel Structure Co ltd
Current assignee: Qingdao Yinuo Steel Structure Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-04
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a steel pipe pole convenient to disassemble and assemble, which comprises a first steel pipe and a second steel pipe, wherein the bottom of the first steel pipe is fixedly connected with a connecting flange, the top of the first steel pipe is fixedly connected with a first flange, the bottom of the second steel pipe is fixedly connected with a second flange, through holes are formed in the surfaces of the first flange and the second flange, fixing bolts penetrate through the inner walls of the through holes, one ends of the fixing bolts are connected with fixing nuts in a threaded mode, and two retaining washers are sleeved on the surfaces of the fixing bolts. According to the utility model, through the cooperation of the through holes, the fixing bolts, the fixing nuts and the retaining washers, the steel pipes can be conveniently and rapidly disassembled, and through the arrangement of the positioning rods and the positioning grooves, the stability of the steel pipes can be ensured when the steel pipes are disassembled, so that the phenomenon of collapse caused by easy loss of fixation due to weight is avoided, and further the risk of danger is reduced.

Description

Steel pipe pole convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of steel pipe poles, in particular to a steel pipe pole convenient to disassemble and assemble.

Background

The steel pipe pole has the advantages of simple structure, high strength, attractive appearance, short processing period, small occupied area, convenience and time saving in transportation and installation and the like, is suitable for multi-loop same-pole erection with different voltage grades, is coordinated with the development of modern cities, and is widely applied to the construction of power transmission lines at present.

However, the prior device has the following defects in the technology:

1. most of the existing steel pipe poles are connected by flanges, and when the steel pipe poles are disassembled, the steel pipe poles are easy to lose weight and collapse, so that the risk of danger is enhanced;

2. the existing steel pipe poles are in butt joint engineering, because the steel pipe poles are heavy in weight and large in size when in butt joint, most of the existing steel pipe poles are in butt joint in a hoisting mode, however, a limiting mechanism is absent between the existing steel pipe poles, so that the position adjustment between the two steel pipe poles is complex in operation, and the working difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel pipe pole convenient to disassemble and assemble, and aims to solve the problems of risks in disassembling and complexity in butt joint.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a be convenient for dismouting steel-pipe pole, includes first steel pipe and second steel pipe, the bottom fixedly connected with flange of first steel pipe, the first flange of top fixedly connected with of first steel pipe, the bottom fixedly connected with second flange of second steel pipe, the through-hole has all been seted up on the surface of first flange and second flange, the inner wall through connection of through-hole has fixing bolt, fixing bolt's one end threaded connection has fixation nut, fixing bolt's surface cover is equipped with two stopping packing rings, two the stopping packing ring is located the upper and lower side of second flange and second steel pipe respectively, the bottom fixedly connected with locating lever of second steel pipe, the constant head tank has been seted up on the surface of second flange, the internal diameter size and the locating lever looks adaptation of constant head tank.

Furthermore, the bottom of the second steel pipe is provided with a butt joint groove, and the inner wall of the butt joint groove is provided with a limit groove.

Further, the bottom fixedly connected with butt joint piece of second flange, the cavity has been seted up on the surface of butt joint piece, the inner wall fixedly connected with spring of cavity, the one end fixedly connected with stopper of spring.

Furthermore, the surface of the limiting block is fixedly connected with a guide rod, and the guide rod is connected with the inner wall of the butt joint block in a sliding mode.

Furthermore, a crawling ladder is arranged on the surface of the first steel pipe, and a mounting hole is formed in the surface of the connecting flange.

Furthermore, the butt joint block is matched with the inner diameter of the butt joint groove, and the outer diameter of the limiting block is smaller than the inner diameter of the limiting groove.

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

(1) according to the utility model, through the cooperation of the through holes, the fixing bolts, the fixing nuts and the retaining washers, the steel pipes can be conveniently and rapidly disassembled, and through the arrangement of the positioning rods and the positioning grooves, the stability of the steel pipes can be ensured when the steel pipes are disassembled, so that the phenomenon of collapse caused by easy loss of fixation due to weight is avoided, and further the risk of danger is reduced.

(2) According to the utility model, under the matching of the butt joint groove, the limiting groove, the butt joint block and the limiting block, the two steel pipes can be limited and fixed during installation, so that the influence on stability caused by inaccurate alignment between the steel pipes is effectively avoided, the operation is simple, and the working difficulty is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is an enlarged schematic view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the internal structure of the butt-joint block of the present invention.

In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. a connecting flange; 4. a first flange; 5. a second flange; 6. a through hole; 7. fixing the bolt; 8. fixing a nut; 9. a backstop washer; 10. positioning a rod; 11. positioning a groove; 12. a butt joint groove; 13. a limiting groove; 14. a butt joint block; 15. a cavity; 16. a spring; 17. a limiting block; 18. a guide bar; 19. climbing a ladder; 20. and (7) installing holes.

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. 1-4, the present invention provides the following technical solutions: a steel pipe pole convenient to disassemble and assemble comprises a first steel pipe 1 and a second steel pipe 2, wherein the bottom of the first steel pipe 1 is fixedly connected with a connecting flange 3, the top of the first steel pipe 1 is fixedly connected with a first flange 4, the bottom of the second steel pipe 2 is fixedly connected with a second flange 5, the surfaces of the first flange 4 and the second flange 5 are respectively provided with a through hole 6, the inner wall of the through hole 6 is in through connection with a fixing bolt 7, one end of the fixing bolt 7 is in threaded connection with a fixing nut 8, the surface of the fixing bolt 7 is sleeved with two retaining washers 9, the two retaining washers 9 are respectively positioned above and below the second flange 5 and the second steel pipe 2, the top of the second steel pipe 2 is fixedly connected with a positioning rod 10, the surface of the second flange 5 is provided with a positioning groove 11, the inner diameter size of the positioning groove 11 is matched with the positioning rod 10, and under the matching between the through hole 6, the fixing bolt 7, the fixing nut 8 and the retaining washer 9, make and conveniently dismantle fast between the steel pipe to through the setting of locating lever 10 and constant head tank 11, make when the steel pipe is being dismantled, can also guarantee the stability between the steel pipe pole, thereby avoid because weight loses the fixed phenomenon that collapses that takes place easily, and then make and reduce dangerous risk.

Specifically, the butt joint groove 12 has been seted up at the top of second steel pipe 2, and spacing groove 13 has been seted up to the inner wall of butt joint groove 12 for the convenience plays spacing effect between to second steel pipe 2.

Specifically, the bottom fixedly connected with butt joint block 14 of second flange 5, cavity 15 has been seted up on butt joint block 14's surface, the inner wall fixedly connected with spring 16 of cavity 15, the one end fixedly connected with stopper 17 of spring 16 for can automatically regulated stopper 17's position, thereby the convenience is according to conveniently carrying on spacing

Specifically, the surface of the limiting block 17 is fixedly connected with a guide rod 18, and the guide rod 18 is connected with the inner wall of the butt joint block 14 in a sliding mode, so that the limiting block 17 can be guided stably.

Specifically, the surface of first steel pipe 1 is provided with cat ladder 19, and mounting hole 20 has been seted up on flange 3's surface for make things convenient for the staff to maintain, the stability of first steel pipe 1 can be guaranteed in setting up of rethread mounting hole 20.

Specifically, butt joint piece 14 cooperatees with the internal diameter size of butt joint groove 12, and the external diameter size of stopper 17 is less than the internal diameter size of spacing groove 13 for can be convenient quick carry on spacing fixedly between first steel pipe 1 and the second steel pipe 2.

The working principle of the utility model is as follows: when the steel pipe needs to be disassembled, firstly, the fixing bolt 7 is conveniently taken out from the through hole 6 by loosening the fixing nut 8 on the surface of the fixing bolt 7, then, the other fixing bolt 7 is taken out by the same operation, so that the rapid disassembly between the first steel pipe 1 and the second steel pipe 2 is completed, and the stability between the steel pipe rods can be ensured by arranging the positioning rod 10 and the positioning groove 11 when the steel pipe is disassembled, so that the phenomenon of collapse caused by the fact that the weight is easily lost and the danger is reduced is avoided, when the steel pipe needs to be assembled, the butt joint block 14 is conveniently butted by arranging the butt joint groove 12, then, the butt joint with the cavity 15 can be conveniently conducted by arranging the limiting block 17, and then, the length of the limiting block 17 can be automatically adjusted by arranging the spring 16, so that it is spacing to better carry out the joint with spacing groove 13 to effectually avoid counterpointing inaccurately between the steel pipe to influence stability, and then make easy operation, alleviateed the work degree of difficulty, through flange 3's setting, make conveniently install fixedly with the ground.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be convenient for dismouting steel pipe pole which characterized in that: the steel pipe comprises a first steel pipe (1) and a second steel pipe (2), wherein the bottom of the first steel pipe (1) is fixedly connected with a connecting flange (3), the top of the first steel pipe (1) is fixedly connected with a first flange (4), the bottom of the second steel pipe (2) is fixedly connected with a second flange (5), through holes (6) are formed in the surfaces of the first flange (4) and the second flange (5), fixing bolts (7) are connected to the inner walls of the through holes (6) in a penetrating manner, fixing nuts (8) are connected to one ends of the fixing bolts (7) in a threaded manner, two retaining washers (9) are sleeved on the surface of each fixing bolt (7), the two retaining washers (9) are respectively positioned above and below the second flange (5) and the second steel pipe (2), a positioning rod (10) is fixedly connected to the bottom of the second steel pipe (2), and a positioning groove (11) is formed in the surface of the second flange (5), the inner diameter of the positioning groove (11) is matched with that of the positioning rod (10).

2. The steel pipe pole convenient to disassemble and assemble according to claim 1, characterized in that: the bottom of the second steel pipe (2) is provided with a butt joint groove (12), and the inner wall of the butt joint groove (12) is provided with a limit groove (13).

3. The steel pipe pole convenient to disassemble and assemble according to claim 1, characterized in that: the bottom fixedly connected with butt joint piece (14) of second flange (5), cavity (15) have been seted up on the surface of butt joint piece (14), the inner wall fixedly connected with spring (16) of cavity (15), the one end fixedly connected with stopper (17) of spring (16).

4. The steel pipe pole convenient to disassemble and assemble according to claim 3, characterized in that: the surface of the limiting block (17) is fixedly connected with a guide rod (18), and the guide rod (18) is connected with the inner wall of the butt joint block (14) in a sliding mode.

5. The steel pipe pole convenient to disassemble and assemble according to claim 1, characterized in that: the surface of the first steel pipe (1) is provided with a ladder (19), and the surface of the connecting flange (3) is provided with a mounting hole (20).

6. The steel pipe pole convenient to disassemble and assemble according to claim 3, characterized in that: the butt joint block (14) is matched with the inner diameter of the butt joint groove (12), and the outer diameter of the limiting block (17) is smaller than the inner diameter of the limiting groove (13).