CN212054472U - Steel pipe pole step device - Google Patents

Abstract

The utility model relates to a steel-pipe pole overhauls the field, more specifically relates to a steel-pipe pole step device, include: the steel pipe pole comprises pedals, a supporting plate and a connecting structure, wherein the pedals are arranged on the side face of the steel pipe pole body and extend outwards along the up-down direction of the steel pipe pole body, the lower surfaces of the pedals are connected with one ends of the supporting plate, and the supporting plate is connected with the steel pipe pole through the connecting structure. The steel pipe pole pedal device is simple to install, and can be additionally installed without damaging the finished steel pipe pole body. Compare with current simple and easy cat ladder, the setting of step board makes the maintenance personal better borrow the power at the climbing in-process when maintaining the steel pipe pole, makes the maintenance process more safe and reliable, convenient stability.

Description

Steel pipe pole step device

Technical Field

The utility model relates to a steel-pipe pole overhauls the field, more specifically relates to a steel-pipe pole step device.

Background

With the development of the times and the progress of the society, people have a continuously increasing demand for electric power because computers, household appliances and other products using more electric power are invented. The continuous emergence of new technology makes electric power become a necessity of people, and the quality and the demand of the electric power are gradually improved. In the urban modern building structure, a power transmission line is basic equipment for ensuring the operation of urban electric power facilities. In a high-voltage transmission line, the steel pipe pole plays a role in supporting a power grid line, and is particularly important for living electricity of people. The steel pipe pole of the power transmission line is used as an infrastructure of a power grid, so that the input and the output of electric energy are influenced, and the important effect on the development of economy and the progress of society is achieved. The traditional angle steel tower is huge in size and wide in occupied area, land acquisition of a modern city is short, and the angle steel tower does not meet the standard of the construction of the modern city. Compared with the traditional angle steel tower and a cement pole, the steel pipe pole has the advantages of high strength, long service life, small occupied area, convenience in installation, attractive appearance and the like. Due to multiple advantages of the steel pipe pole, the steel pipe pole is widely applied to power transmission line engineering in urban areas, suburbs and development areas. In recent years, rural power grid transformation projects are continuously and steadily promoted, and new construction projects of power lines are increasingly increased; meanwhile, the urban construction pace is accelerated, the urban power consumption is rapidly increased, municipal construction roads are enlarged and developed, and the requirements for adding, rebuilding and transferring overhead power lines are more and more increased. The steel pipe pole of the power transmission line is used as an infrastructure of a power grid, so that the input and the output of electric energy are influenced, and the important effect on the development of economy and the progress of society is achieved.

With the increasing use rate of steel pipe poles in urban power transmission networks, many problems emerge. Because the height of the steel pipe pole is too high, when maintenance personnel need to climb for maintenance, the steel pipe pole is very inconvenient. Therefore, the steel pipe poles all need some devices for assisting maintenance personnel to climb and maintain. The device of supplementary climbing is various, and the supplementary climbing device of current steel pipe pole is generally the fixed simple and easy cat ladder in steel pipe pole body side to climb from top to bottom for maintainer. With the increase of the application, the defects of the existing simple ladder stand are gradually exposed. Set up the long banding ironbar of level along the upper and lower direction of cat ladder, because the lifting surface area of step is little, frictional force is not enough, makes maintainer unstable immediately when climbing simple and easy cat ladder, makes the staff of maintaining go up and down the steel pipe pole carry out work climbing very inconvenient. And the inconvenience of climbing not only makes the work efficiency of maintaining low, and the staff who maintains the steel-pipe pole also can have the potential safety hazard when the climbing. At this moment, a convenient to operate, safe and reliable's steel pipe pole climbing auxiliary device just seems very important.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a steel-pipe pole step device, this steel-pipe pole step device installation is simple, can need not to damage the completion of the steel-pipe pole body of completion and install additional. Compare with current simple and easy cat ladder, the setting of step board makes the maintenance personal better borrow the power at the climbing in-process when maintaining the steel pipe pole, makes the maintenance process more safe and reliable, convenient stability.

The utility model adopts the technical proposal that:

a steel pipe pole step device, comprising: the steel pipe pole comprises pedals, a supporting plate and a connecting structure, wherein the pedals are arranged on the side face of the steel pipe pole body and extend outwards along the up-down direction of the steel pipe pole body, the lower surfaces of the pedals are connected with one ends of the supporting plate, and the supporting plate is connected with the steel pipe pole through the connecting structure.

Specifically, a plurality of pedals are arranged on one side of the steel pipe pole and distributed at the same intervals, and the pedals extend outwards along the vertical direction of the steel pipe pole body so that a maintenance worker can step on the pedals in the climbing process to assist the maintenance worker in the climbing process. Since the vertical direction of the steel pipe pole body is the direction of the force, the pedal is provided to extend outward in the vertical direction of the steel pipe pole body. The supporting plate is arranged below the pedal and is used for supporting the pedal when the pedal is subjected to treading force, so that the pedal is kept stable. The whole pedal is T-shaped after being connected with the supporting plate, and the connecting structure is used for connecting part of the T-shaped device to the steel pipe rod to fix the T-shaped device.

Further, the support plate is perpendicular to the pedal and parallel to the vertical direction of the steel pipe pole body.

Specifically, the supporting plate is perpendicular to the pedal and parallel to the vertical direction of the steel pipe pole body, so that the supporting force provided by the supporting plate is opposite to the direction of the treading stress, and the supporting is better provided.

Furthermore, the upper surface of the pedal is provided with anti-skid lines.

Specifically, the device generates larger friction force when being trampled by the working personnel, and the device cannot slide, so that the climbing process is more stable and safer.

Further, the connection structure includes: the bolt penetrates through the support plate and is matched with the nut to fix the support plate on the steel pipe rod.

Specifically, the connection structure includes: and the nut and the bolt are used for penetrating through the through holes of the support plate and the steel pipe rod by punching the support plate and the steel pipe rod, so that the support plate is fixed on the steel pipe rod.

Further, the connection structure further includes: the steel pipe pole comprises a steel pipe body, wherein two ends of a notch of the steel pipe are welded on the steel pipe pole body, a bolt penetrates through a supporting plate and the steel pipe, and the supporting plate is fixed on the steel pipe through a nut.

Specifically, in order not to punch a hole on the rod body and damage the rod body, and a treading device is additionally arranged on the finished steel pipe rod, the scheme adds a channel steel as a connecting structure. Firstly, the channel steel is welded on the rod body of the steel pipe rod, the notch of the channel steel is opposite to the rod body, two ends of the notch of the channel steel are welded on the rod body of the steel pipe rod, then the support plate and the channel steel are punched, and the support plate is fixed on the channel steel by using a bolt and a nut to penetrate through holes of the support plate and the channel steel.

Further, the bottom surface of the pedal is attached to the upper end of the channel steel, and the supporting plate is attached to the side face opposite to the notch of the channel steel.

Specifically, the whole pedal is T-shaped after being connected with the support plate, and when the support plate under the pedal is arranged in a notch of the channel steel, the bottom surface of the pedal is attached to the upper end of the channel steel; the supporting plate and the channel steel are penetrated through by bolts, after the nuts are screwed down, the supporting plate is attached to the side face opposite to the notch of the channel steel, and the whole T-shaped part is firmly fixed on the side of the steel pipe rod after the pedal is connected with the supporting plate. When a maintainer treads the device, the pedal is stressed, if the stressed position is one end far away from the steel pipe rod body, the bolt and the nut provide continuous force to offset the force generated by treading, and the pedal is prevented from rotating outwards; if the stress position is the one end of being close to the steel pipe pole body, the backup pad provides the power that lasts and offset trampling produced with the channel-section steel, prevents that the step board from inwards rotating.

Further, the connection structure further includes: the locking cover is arranged at the screwed position of the bolt.

In particular, the nut may loosen during use due to vibration and the like. If the nut is loosened, the bolt cannot fix the pedal device on the channel steel. The pedal device which is not fixed on the channel steel can shake and rotate in the process of being stepped by maintenance personnel, cannot be normally used, and even can cause accidents that the pedal falls off to threaten workers. For preventing this kind of condition from taking place, locking cover has been added to this scheme, and locking cover sets up in the screw thread screw in department of bolt, and when the nut took place to remove, the pine takes off because of reasons such as vibration, the locking cover that sets up in the screw thread screw in department of bolt can offset with the nut to this makes the nut stop in the original place, does not take place to remove, and such setting has improved the security of step device.

Further, the connection structure further includes: and the flat washer is positioned between the bolt and the support plate.

Specifically, a flat washer is added between the bolt and the support plate to disperse the pressure of the bolt against the support plate for protecting the surface of the supported plate from being scratched by the bolt.

Further, the model of the nut and the bolt is M16.

Specifically, the conventional model of the nut and bolt is M16.

Further, the length of the pedal is 135 mm.

Specifically, the conventional length of the pedal is 135 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) connection structure has adopted the welding steel pipe pole of channel-section steel, and the bolt runs through backup pad and channel-section steel with the design of fixed stay board, has avoided punching on the one hand to damage the steel pipe pole body that has been made, and another makes things convenient for the mounting means more convenient nimble.

(2) The anti-loosening cover is arranged at the screwed-in position of the screw thread of the bolt and is abutted to the nut, so that the nut stays in the original position and does not move, and the safety of the pedal device is improved.

(3) The pedal is connected with the supporting plate and is in T-shaped and channel steel fixing design, so that the device cannot rotate no matter how stressed, and the using process is safer and more stable.

Drawings

FIG. 1 is a schematic view of a pedal and a support plate of the present invention;

FIG. 2 is a schematic view of the stepping device of the present invention;

in the figure: 1-pedal, 2-support plate, 3-nut, 4-anti-loose cover, 5-bolt, 6-flat washer and 7-channel steel.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Examples

This embodiment steel pipe pole step device, figure 1 is the utility model discloses a step, backup pad sketch map, as shown in the figure, include: the steel pipe pole comprises pedals 1, supporting plates 2 and a connecting structure, wherein the pedals 1 are arranged on the side face of the steel pipe pole body and extend outwards along the up-down direction of the steel pipe pole body, the lower surface of each pedal 1 is connected with one end of each supporting plate 2, and each supporting plate 2 is connected with the steel pipe pole through the connecting structure.

Specifically, a plurality of pedals 1 are arranged on one side of the steel pipe pole, distributed at the same intervals, and extend outwards along the vertical direction of the steel pipe pole body so that a maintenance worker can step on the pedals 1 in the climbing process to assist the maintenance worker in the climbing process. Since the vertical direction of the steel pipe pole body is the direction of the force, the pedal 1 is provided to extend outward in the vertical direction of the steel pipe pole body. The support plate 2 is arranged below the pedal 1, and is used for supporting the pedal 1 to keep the pedal stable when the pedal 2 is subjected to treading force. The pedal 1 and the support plate 2 are connected to form a T-shaped whole, and the connecting structure is used for connecting part of the T-shaped device to the steel pipe rod to fix the T-shaped device.

Further, the support plate 2 is perpendicular to the pedal 1 and parallel to the vertical direction of the steel pipe pole body.

Specifically, the support plate 2 is perpendicular to the pedal 1 and parallel to the vertical direction of the steel pipe pole body, so that the support force provided by the support plate 2 is opposite to the direction of the treading stress, and better support is provided.

Further, the upper surface of the pedal 1 is provided with anti-skid lines.

Specifically, the device generates larger friction force when being trampled by the working personnel, and the device cannot slide, so that the climbing process is more stable and safer.

Further, fig. 2 is a schematic view of the pedal device of the present invention, and as shown in the figure, the connecting structure includes: the bolt 5 penetrates through the support plate 2, and the support plate 2 is fixed on the steel pipe rod by matching with the nut 3.

Specifically, the connection structure includes: the nut 3 and the bolt 5 are formed by punching holes in the support plate 2 and the steel pipe pole, and the support plate 2 is fixed to the steel pipe pole by inserting the bolt 5 and the nut 3 through the through holes.

Further, the connection structure further includes: the steel pipe pole is characterized in that two ends of a notch of the channel steel 7 are welded on the pole body of the steel pipe pole, the bolt 5 penetrates through the support plate 2 and the channel steel 7, and the support plate 2 is fixed on the channel steel 7 through the matching nut 3.

Specifically, in order to prevent the shaft from being damaged by punching a hole in the shaft and to add a step device to the completed steel pipe, a channel steel 7 is added as a connection structure in the present embodiment. Firstly, the channel steel 7 is welded on the rod body of the steel pipe rod, the notch of the channel steel 7 is opposite to the rod body, two ends of the notch of the channel steel 7 are welded on the rod body of the steel pipe rod, then the support plate 2 is fixed on the channel steel 7 by punching holes in the support plate 2 and the channel steel 7 and penetrating through holes between the support plate and the channel steel 7 by using the bolt 5 and the nut 3.

Further, the bottom surface of the pedal 1 is attached to the upper end of the channel steel 7, and the support plate 2 is attached to the side face opposite to the notch of the channel steel 7.

Specifically, the whole pedal 1 is T-shaped after being connected with the support plate 2, and when the support plate 2 positioned below the pedal 1 is arranged in a notch of the channel steel 7, the bottom surface of the pedal 1 is attached to the upper end of the channel steel 7; the bolt 5 penetrates through the support plate 2 and the channel steel 7, after the nut 3 is screwed down, the support plate 2 is attached to the side face opposite to the notch of the channel steel 7, and the whole T-shaped component is firmly fixed on the side of the steel pipe rod after the pedal 1 and the support plate 2 are connected. When a maintainer tramples the device, the trample 1 is stressed, if the stressed position is one end far away from the steel pipe rod body, the bolt 5 and the nut 3 provide continuous force to counteract the force generated by trampling, and the trample 1 is prevented from rotating outwards; if the stress position is close to one end of the steel pipe pole body, the supporting plate 2 and the channel steel 7 provide continuous force to offset the force generated by treading, and the treading plate 1 is prevented from rotating inwards.

Further, the connection structure further includes: and the anti-loosening cover 4 is arranged at the screwed position of the bolt 5.

Specifically, the nut 3 may be loosened by vibration or the like during use. If the nut 3 is loosened, the bolt 5 cannot fix the stepping device on the channel steel 7. The pedal device who does not fix on channel-section steel 7 can take place to rock the rotation at the in-process that is trampled by maintenance personal, unable normal use, can take place to trample even 1 and drop and cause threat staff's accident. In order to prevent this, the locking cover 4 is added in the present embodiment, the locking cover 4 is disposed at the screwed-in position of the bolt 5, and when the nut 3 moves and loosens due to vibration or the like, the locking cover 4 disposed at the screwed-in position of the bolt 5 abuts against the nut 3, so that the nut 3 stays in place without moving, and this arrangement improves the safety of the stepping device.

Further, the connection structure further includes: a flat washer 6, said flat washer 6 being located between the bolt 5 and the support plate 2.

Specifically, a flat washer 6 is interposed between the bolt 5 and the support plate 2 to disperse the pressure of the bolt 5 against the support plate 2 for protecting the surface of the supported plate 2 from being scratched by the bolt 5.

Further, the model of the nut 3 and the bolt 5 is M16.

Specifically, the conventional model of the nut 3 and the bolt 5 is M16.

Further, the length of the pedal 1 is 135 mm.

Specifically, the conventional length of the pedal 1 is 135 mm.

The working principle and the working process of the steel pipe pole pedal device of the embodiment are briefly described as follows:

in this embodiment, in order to add a steel pipe pole stepping device without damaging a finished steel pipe pole, first, channel bars 7 are welded to one side of the steel pipe pole body at the same intervals in the vertical direction of the pole body. Then, a T-shaped bracket formed by connecting the pedal 1 and the support plate 2 is installed on the channel steel 7, and the installation method comprises the following steps: the lower end of the T-shaped support is placed into a notch of the channel steel 7, the bolt 5 is matched with the tightened nut 3 through a through hole of the channel steel 7 and the supporting plate 2, and the T-shaped support is fixed in the channel steel 7. At this time, the bottom surface of the pedal 1 is attached to the upper end of the channel 7, and the support plate 2 is attached to the side surface facing the notch of the channel 7. When a maintainer tramples the device, the trample 1 is stressed, if the stressed position is one end far away from the steel pipe rod body, the bolt 5 and the nut 3 provide continuous force to counteract the force generated by trampling, and the trample 1 is prevented from rotating outwards; if the stress position is close to one end of the steel pipe pole body, the supporting plate 2 and the channel steel 7 provide continuous force to offset the force generated by treading, and the treading plate 1 is prevented from rotating inwards. The design of the T-shaped support and the channel steel 7 in a fixed mode enables the device not to rotate no matter how stressed, and the steel pipe pole is maintained to be safer and more stable. After the nut 3 is screwed, a locking cover 4 is arranged at the screwed position of the bolt 5. Because the nut 3 can cause the pine because of reasons such as vibration in the use, and if the nut 3 pine takes off, bolt 5 just can't fix the step device on channel-section steel 7, so locking cover 4 has been added to this embodiment. Locking cover 4 sets up in the screw thread screw in department of bolt 5, when nut 3 because reasons such as vibration take place to remove, the pine takes off, sets up locking cover 4 in the screw thread screw in department of bolt 5 can offset with nut 3 to this makes nut 3 stop in the original place, does not take place to remove, avoids taking place to step on 1 and drops and cause threat staff's accident, has improved the security of step on the device. This embodiment further incorporates a flat washer 6 between the bolt 5 and the support plate 2 to disperse the pressure of the bolt 5 against the support plate 2 for protecting the surface of the supported plate 2 from being scratched by the bolt 5.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A steel pipe pole step device, characterized by comprising: the steel pipe pole comprises pedals, a supporting plate and a connecting structure, wherein the pedals are arranged on the side face of the steel pipe pole body and extend outwards along the up-down direction of the steel pipe pole body, the lower surfaces of the pedals are connected with one ends of the supporting plate, and the supporting plate is connected with the steel pipe pole through the connecting structure.

2. The steel pipe pole stepping device according to claim 1, wherein the support plate is perpendicular to the stepping plate and parallel to the vertical direction of the steel pipe pole body.

3. The steel pipe pole step device according to claim 2, wherein the step upper surface has an anti-slip texture.

4. The steel pipe pole stepping device according to claim 2, wherein the connecting structure comprises: the bolt penetrates through the support plate and is matched with the nut to fix the support plate on the steel pipe rod.

5. The steel pipe pole stepping device according to claim 4, wherein the connecting structure further comprises: the steel pipe pole comprises a steel pipe body, wherein two ends of a notch of the steel pipe are welded on the steel pipe pole body, a bolt penetrates through a supporting plate and the steel pipe, and the supporting plate is fixed on the steel pipe through a nut.

6. The steel pipe pole pedal device according to claim 5, wherein the pedal has a bottom surface attached to an upper end of the channel, and a support plate attached to a side surface opposite to a notch of the channel.

7. The steel pipe pole stepping device according to claim 6, wherein the connecting structure further comprises: the locking cover is arranged at the screwed position of the bolt.

8. The steel pipe pole stepping device according to claim 6, wherein the connecting structure further comprises: and the flat washer is positioned between the bolt and the support plate.

9. The steel pipe pole stepping device according to claim 6, wherein the nut and bolt is M16.

10. The steel pipe pole stepping device of claim 9, wherein the stepping plate has a length of 135 mm.

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