CN114776207A - Steel pipe high-voltage pole plug-in type crawling ladder - Google Patents
Steel pipe high-voltage pole plug-in type crawling ladder Download PDFInfo
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- CN114776207A CN114776207A CN202210596654.XA CN202210596654A CN114776207A CN 114776207 A CN114776207 A CN 114776207A CN 202210596654 A CN202210596654 A CN 202210596654A CN 114776207 A CN114776207 A CN 114776207A
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- steel pipe
- pole
- pipe high
- rod body
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
A steel tube high-voltage pole plug-in type ladder stand relates to a ladder stand for a steel tube high-voltage pole, wherein the lower end of the ladder stand arranged on the steel tube high-voltage pole (10) is two meters to four meters to three meters away from the ground (13), and hooks (5) arranged at two intervals (18) are arranged at the lower end of the ladder stand; a hanging rod (4) is arranged at the upper end of the rod body, a plurality of pedal rods (8) arranged at intervals are arranged at two sides of the rod body, and the hanging rod (4) at the upper end of the rod body is hung on the two hooks (5); according to the invention, the ladder stand at the lower part of the steel pipe high-voltage electric pole is cancelled, and the rod body and the foot rest rod form a new detachable ladder stand, so that the risk of climbing of irrelevant personnel is effectively prevented.
Description
Technical Field
The invention relates to a crawling ladder for a steel pipe high-voltage pole, in particular to an inserting type crawling ladder for the steel pipe high-voltage pole.
Background
At present, when high voltage or extra-high voltage enters an urban transformer substation, steel pipe high-voltage poles are mostly used, and the steel pipe high-voltage poles have the characteristics of small occupied area, attractive appearance, quick installation, high strength and the like relative to an angle iron tower; the shortcoming is unable angle bar climbing operation of ascending a height, consequently is provided with the cat ladder in steel pipe high voltage pole one side and supplies the climbing operation, in order to prevent irrelevant personnel's climbing, be provided with the closing plate that has the propaganda poster on the cat ladder and detain on the cat ladder, because the closing plate can not influence the rapid repair operation, so the closing plate is less relatively, can't avoid people to climb on the steel pipe high voltage pole by the side, this not only brings danger for the climber, also brings the hidden danger for the power supply safety.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a steel tube high-voltage pole plug-in type ladder stand, wherein the ladder stand at the lower part of the steel tube high-voltage pole is cancelled, and a new detachable ladder stand is formed by a rod body and a foot rest lever, so that the climbing risk of irrelevant personnel is effectively prevented.
The technical scheme for realizing the invention is as follows:
a steel pipe high-voltage pole plug-in type crawling ladder comprises a steel pipe high-voltage pole, a crawling ladder, hooks, a pole body and a foot rest, wherein the lower end of the crawling ladder arranged on the steel pipe high-voltage pole is four to three meters away from the ground by two meters, and the two hooks arranged at intervals are arranged at the lower end of the crawling ladder; the upper end of the rod body is provided with a hanging rod, a plurality of pedal rods arranged at intervals are arranged on two sides of the rod body, and the hanging rod at the upper end of the rod body is hung on the two hooks.
The box-like cat ladder of steel pipe high tension pole plug-in type, include cat ladder pole setting, running-board and inner fixed plate at the cat ladder of steel pipe high tension pole, two cat ladder pole settings interval sets up, the interval is equipped with many running-boards between two cat ladder pole settings, is connected through the inner fixed plate that two cat ladder pole settings inboards set up between two cat ladder pole settings and the steel pipe high tension pole.
The steel pipe high voltage electric pole plug-in type cat ladder, the inboard upper portion of couple that two intervals set up is equipped with the connecting plate respectively, two connecting plates and the outside face fixed connection of connecting block, the inside face and the steel pipe high voltage electric pole fixed connection of connecting block.
The steel pipe high voltage electric pole plug-in type cat ladder, the connecting block is hollow structure.
The foot rest levers arranged on the two sides of the pole body are arranged in a staggered manner; or the pedal rods arranged on the two sides of the rod body are in a structure like a Chinese character feng.
The steel pipe high voltage pole plug-in type cat ladder, the body of rod includes the upper rod body and the lower body of rod, is equipped with the screw at the upper end of the upper rod body terminal surface, is equipped with the screw rod on the lower body of rod.
The steel pipe high-voltage pole plug-in type ladder stand is characterized in that the lower end of the pole body is fixedly connected with the middle of the bottom pole, ejector rods are respectively arranged on the inner sides of two ends of the bottom pole, and the two ejector rods are ejected on one side face of the steel pipe high-voltage pole.
The steel pipe high-voltage pole plug-in type cat ladder, two ejector pin the inner is equipped with the perforation respectively, the perforation of two ejector pins of two rope's one end difference fixed connection, two ropes encircle on steel pipe high-voltage pole, the other end of two ropes is connected at the opposite side of steel pipe high-voltage pole.
Through the disclosure, the beneficial effects of the invention are as follows:
according to the steel pipe high-voltage pole plug-in type crawling ladder, the crawling ladder on the lower portion of the steel pipe high-voltage pole is eliminated, the two hooks which are convenient for the hanging rod at the upper end of the rod body to be plugged in are arranged, and the plug-in type connection stability of the two hooks and the hanging rod is high; in order to be convenient to carry, the rod body is arranged into an upper rod body and a lower rod body, and the upper rod body and the lower rod body can be quickly formed through screw connection of screw holes and screws; the connecting block and the ejector rod are arranged, so that the distance between the connecting block and the ejector rod can be basically the same as that between the ladder stand and the steel pipe high-voltage electric pole; the rope fixing mode can also avoid the swing of the rod body; the invention effectively prevents the risk of climbing of irrelevant personnel and has the advantages of lower cost, convenient carrying and good use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the rod body according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic perspective view of a hook according to the present invention;
FIG. 5 is a schematic view of the lower end of the ladder stand of the present invention;
in the figure: 1. a foot pedal; 2. climbing ladder vertical rods; 3. a connecting flange; 4. a hanging rod; 5. hooking; 6. connecting blocks; 7. a rod body is arranged; 8. a foot lever; 9. a lower rod body; 10. a steel pipe high-voltage electric pole; 11. a bottom bar; 12. a rope; 13. a ground surface; 14. the middle parts are connected; 15. perforating; 16. a top rod; 17. a screw; 18. spacing; 19. a connecting plate; 20. and an inner fixing plate.
Detailed Description
The invention will be further illustrated with reference to the following examples; the following examples are not intended to limit the invention, but only to support the implementation of the invention, and any equivalent structure within the technical framework of the invention disclosed is within the scope of the invention;
the steel pipe high-voltage pole plug-in type crawling ladder comprises a steel pipe high-voltage pole 10, crawling ladders, hooks 5, a pole body and a foot rest pole 8, wherein the crawling ladder of the steel pipe high-voltage pole 10 comprises crawling ladder poles 2, foot plates 1 and inner fixing plates 20, the two crawling ladder poles 2 are arranged at intervals, a plurality of foot plates 1 are arranged between the two crawling ladder poles 2 at intervals, the two crawling ladder poles 2 are connected with the steel pipe high-voltage pole 10 through the inner fixing plates 20 arranged on the inner sides of the two crawling ladder poles 2, the lower ends of the crawling ladders arranged on the steel pipe high-voltage pole 10 are located between two meters and four meters and three meters away from the ground 13, the lower end of the crawling ladder is required to avoid a connecting flange 3 of the steel pipe high-voltage pole 10, and the hooks 5 arranged at intervals 18 are arranged at the lower end of the crawling ladder; the upper end of the rod body is provided with a hanging rod 4, a plurality of pedal rods 8 arranged at intervals are arranged on two sides of the rod body, and the hanging rod 4 at the upper end of the rod body is hung on the two hooks 5.
With reference to fig. 1 or 4, the upper parts of the inner sides of the two spaced hooks 5 are respectively provided with a connecting plate 19 with a hollow structure, the two connecting plates 19 are fixedly connected with the outer surface of the connecting block 6, and the inner surface of the connecting block 6 is fixedly connected with the steel pipe high-voltage electric pole 10.
With reference to fig. 1, 2 or 3, the pedal rods 8 arranged on both sides of the rod body are arranged in a staggered manner, that is, a plurality of pedal rods 8 are arranged on one side of the rod body at equal intervals, and the pedal rods 8 are arranged on the other side of the rod body between every two pedal rods 8 on the corresponding one side of the rod body on the other side of the rod body; or the pedal rods 8 arranged at the two sides of the rod body are in a 'feng' shaped structure, the rod body is divided into two sections by a middle connecting 14, the rod body comprises an upper rod body 7 and a lower rod body 9, the end surface of the lower end of the upper rod body 7 is provided with a screw hole, and the upper end of the lower rod body 9 is provided with a screw rod 17; the lower end of the pole body is fixedly connected with the middle part of the bottom pole 11, the inner sides of the two ends of the bottom pole 11 are respectively provided with a top rod 16, and the two top rods 16 are propped against one side surface of the steel pipe high-voltage pole 10; the inner ends of the two ejector rods 16 are respectively provided with a through hole 15, one end of each of the two ropes 12 is fixedly connected with the through hole 15 of the two ejector rods 16, the two ropes 12 encircle the steel pipe high-voltage electric pole 10, and the other ends of the two ropes 12 are connected with the other side of the steel pipe high-voltage electric pole 10.
The implementation of the steel tube high-voltage pole plug-in type crawling ladder disclosed by the invention is combined with the accompanying drawings 1 to 5, and when the steel tube high-voltage pole 10 is used, the lower end of a crawling ladder vertical rod 2 on the steel tube high-voltage pole 10 is designed to be about two meters and seven meters away from the ground; a connecting block 6 is welded and fixed at the position which is close to the left and right of the five centimeters at the lower end of the ladder stand upright rod 2; the hanging rod 4, the upper rod body 7 and the pedal rods 8 on two sides of the upper rod body 7 are of an integral structure, stainless steel pipes are used for forming through welding, a screw hole is turned in a pipe hole in the lower end of the upper rod body 7, and the height of the upper rod body 7 is preferably one meter and two meters; the pedal rods 8 and the bottom rods 11 on the two sides of the lower rod body 9 are of an integral structure, the height of the lower rod body 9 is preferably one meter and two meters, stainless steel pipes are used for forming through welding, screw rods 17 are implanted into pipe holes in the upper end of the lower rod body 9, then the end parts of ejector rods 16 of the two bottom rods 11 are respectively perforated, then two nylon ropes are prepared, and after one end parts of the two nylon ropes are knotted, the two nylon ropes are respectively penetrated into the perforations 15; this application can be carried along with the tool car. In the using process, a screw 17 at the upper end of a lower rod body 9 is connected with a screw hole at the lower end of an upper rod body 7, the lower rod body 9 is grasped by two hands, a bottom rod 11 is jacked between the waist for assisting power, then a hanging rod 4 at the upper end of the upper rod body 7 is placed in a gap 18 between two hooks 5, the hanging rod 4 is hung on the two hooks 5, then two mandrils 16 of the lower rod body 9 are jacked on a steel pipe high-voltage electric pole 10, the other ends of two ropes 12 are bound on the other side of the steel pipe high-voltage electric pole 10, and then the lower rod body 9 and pedal rods 8 at the two sides of the upper rod body 7 can be used for climbing to a pedal plate 1 of a ladder vertical rod 2 to perform a pole climbing operation; after the use, the two ropes 12 are untied, the lower rod body 9 is pushed upwards, and then the maintenance vehicle can be taken down, and the lower rod body 9 and the upper rod body 7 are separated and then bound by the two ropes 12.
The invention is not described in detail in the prior art.
Claims (8)
1. The utility model provides a steel pipe high-tension pole plug-in type cat ladder, includes steel pipe high-tension pole (10), cat ladder, couple (5), the body of rod and pedal pole (8), characterized by: the lower end of a crawling ladder arranged on the steel pipe high-voltage pole (10) is four to three meters away from the ground (13), and hooks (5) arranged at two intervals (18) are arranged at the lower end of the crawling ladder; the upper end of the rod body is provided with a hanging rod (4), the two sides of the rod body are provided with a plurality of pedal rods (8) which are arranged at intervals, and the hanging rod (4) at the upper end of the rod body is hung on the two hooks (5).
2. The steel pipe high voltage electric pole inserting type ladder stand according to claim 1, which is characterized in that: the crawling ladder of the steel pipe high-voltage pole (10) comprises crawling ladder vertical rods (2), pedals (1) and an inner fixing plate (20), wherein the two crawling ladder vertical rods (2) are arranged at intervals, the pedals (1) are arranged between the two crawling ladder vertical rods (2) at intervals, and the two crawling ladder vertical rods (2) and the steel pipe high-voltage pole (10) are connected through the inner fixing plate (20) arranged on the inner side of the two crawling ladder vertical rods (2).
3. The steel pipe high-voltage electric pole inserting type ladder stand according to claim 1, which is characterized in that: the upper parts of the inner sides of the two hooks (5) which are arranged at intervals are respectively provided with a connecting plate (19), the two connecting plates (19) are fixedly connected with the outer surface of the connecting block (6), and the inner surface of the connecting block (6) is fixedly connected with the steel pipe high-voltage electric pole (10).
4. The steel pipe high voltage electric pole inserting type ladder stand according to claim 3, characterized in that: the connecting block (6) is of a hollow structure.
5. The steel pipe high voltage electric pole inserting type ladder stand according to claim 1, which is characterized in that: the pedal rods (8) arranged at the two sides of the rod body are arranged in a staggered way; or the pedal rods (8) arranged at the two sides of the rod body are in a structure like a Chinese character feng.
6. The steel pipe high-voltage electric pole inserting type ladder stand according to claim 1 or 5, which is characterized in that: the pole body includes the upper rod body (7) and the lower pole body (9), is equipped with the screw at upper rod body (7) lower extreme terminal surface, and lower pole body (9) upper end is equipped with screw rod (17).
7. The steel pipe high-voltage electric pole inserting type ladder stand according to claim 1, which is characterized in that: the lower end of the pole body is fixedly connected with the middle part of the bottom pole (11), the inner sides of the two ends of the bottom pole (11) are respectively provided with a top rod (16), and the two top rods (16) are propped against one side surface of the steel pipe high-voltage pole (10).
8. The steel pipe high voltage electric pole inserting type ladder stand according to claim 7, which is characterized in that: the inner ends of the two ejector rods (16) are respectively provided with a through hole (15), one end of each of the two ropes (12) is fixedly connected with the through hole (15) of the two ejector rods (16), the two ropes (12) encircle the steel pipe high-voltage electric pole (10), and the other ends of the two ropes (12) are connected with the other side of the steel pipe high-voltage electric pole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596654.XA CN114776207A (en) | 2022-05-30 | 2022-05-30 | Steel pipe high-voltage pole plug-in type crawling ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210596654.XA CN114776207A (en) | 2022-05-30 | 2022-05-30 | Steel pipe high-voltage pole plug-in type crawling ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114776207A true CN114776207A (en) | 2022-07-22 |
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ID=82408676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210596654.XA Pending CN114776207A (en) | 2022-05-30 | 2022-05-30 | Steel pipe high-voltage pole plug-in type crawling ladder |
Country Status (1)
| Country | Link |
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| CN (1) | CN114776207A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284616Y (en) * | 2008-09-25 | 2009-08-05 | 潍坊供电公司 | Assisted climbing ladder of steel pipe column |
| CN205713929U (en) * | 2016-06-27 | 2016-11-23 | 国网河南省电力公司平顶山供电公司 | Single pole hanging ladder |
| CN107780825A (en) * | 2017-11-17 | 2018-03-09 | 国网山东省电力公司淄博供电公司 | Insulating ladder for live working |
| CN207377483U (en) * | 2017-08-21 | 2018-05-18 | 衢州光明电力工程有限公司 | Steel tube tower in electric transmission line aids in climbing tool |
| CN211115745U (en) * | 2019-11-14 | 2020-07-28 | 中建钢构有限公司 | Ladder stand for steel structure |
| CN211422500U (en) * | 2019-11-06 | 2020-09-04 | 国网甘肃省电力公司金昌供电公司 | A ladder that continues for steel pipe pole is climbed |
-
2022
- 2022-05-30 CN CN202210596654.XA patent/CN114776207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201284616Y (en) * | 2008-09-25 | 2009-08-05 | 潍坊供电公司 | Assisted climbing ladder of steel pipe column |
| CN205713929U (en) * | 2016-06-27 | 2016-11-23 | 国网河南省电力公司平顶山供电公司 | Single pole hanging ladder |
| CN207377483U (en) * | 2017-08-21 | 2018-05-18 | 衢州光明电力工程有限公司 | Steel tube tower in electric transmission line aids in climbing tool |
| CN107780825A (en) * | 2017-11-17 | 2018-03-09 | 国网山东省电力公司淄博供电公司 | Insulating ladder for live working |
| CN211422500U (en) * | 2019-11-06 | 2020-09-04 | 国网甘肃省电力公司金昌供电公司 | A ladder that continues for steel pipe pole is climbed |
| CN211115745U (en) * | 2019-11-14 | 2020-07-28 | 中建钢构有限公司 | Ladder stand for steel structure |
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