CN219528896U - Bottom reinforcing structure for electric power overhaul ladder - Google Patents
Bottom reinforcing structure for electric power overhaul ladder Download PDFInfo
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- CN219528896U CN219528896U CN202223534693.1U CN202223534693U CN219528896U CN 219528896 U CN219528896 U CN 219528896U CN 202223534693 U CN202223534693 U CN 202223534693U CN 219528896 U CN219528896 U CN 219528896U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 69
- 241000282326 Felis catus Species 0.000 claims description 30
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000009193 crawling Effects 0.000 claims 3
- 238000005728 strengthening Methods 0.000 claims 3
- 230000035515 penetration Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bottom reinforcing structure for an electric power overhaul ladder, which comprises a top plate, wherein connecting plates are fixedly connected to the left side and the right side of the top plate, a first ladder stand and a second ladder stand are respectively arranged on the front side and the rear side of the top plate, the tops of the first ladder stand and the second ladder stand are respectively and movably connected to the inner sides of the two connecting plates, reinforcing fixing plates are respectively arranged on the left side and the right side of the first ladder stand, and a limiting plate and bolts are arranged on one side, far away from the first ladder stand, of the reinforcing fixing plate.
Description
Technical Field
The utility model relates to the technical field of electric power overhaul, in particular to a bottom reinforcing structure for an electric power overhaul ladder.
Background
Along with the rapid development of national economy in China, the living standard of people is rapidly improved, and electric power becomes an indispensable assistant in our life. At present, the transmission line is taken as a main way for transmitting power and plays a role of a connecting tie and a bridge, and whether the safety and the reliability of the transmission line directly influence the stability of a power system.
When overhauling indoor circuit, it is unavoidable to use the ladder of ascending a height, and current electric power overhauls ladder bottom fixed effect is poor, leads to the accident to take place easily, consequently, to this current situation, the urgent need develop a bottom reinforced structure for electric power overhauls ladder to overcome the not enough in the current practical application.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a bottom reinforcement structure for an electric power overhaul ladder.
One of the purposes of the utility model is realized by adopting the following technical scheme:
the utility model provides a bottom reinforced structure for electric power overhauls ladder, includes the roof, the equal fixedly connected with connecting plate in the left and right sides of roof, the front and back both sides of roof are equipped with first cat ladder and second cat ladder respectively, the inboard of swing joint at two connecting plates is kept away from at first cat ladder and second cat ladder top respectively, the left and right sides of first cat ladder all is equipped with the reinforcing plate, the one side that first cat ladder was kept away from to the reinforcing plate is equipped with limiting plate and bolt, the limiting plate is close to the front side of reinforcing plate, the bolt is close to the rear side of reinforcing plate, just the limiting plate is close to the front side of reinforcing plate, one side fixedly connected with dead lever of reinforcing plate, be close to front side department on the lateral wall of reinforcing plate and seted up the perforation, the one end activity that the limiting plate was kept away from to fixed connection is on the lateral wall of first cat ladder, the side department of being close to the rear side of reinforcing plate has seted up first screw, the second cat ladder's the left and right sides all has seted up second, the limiting plate is close to the front side of reinforcing plate, the second screw is close to the second screw, the movable thread sleeve is equipped with the second screw thread sleeve, the bottom is equipped with the screw thread sleeve.
Preferably, the two sides of the top of the first ladder stand and the two sides of the top of the second ladder stand are movably inserted with rotating shafts, and the rotating shafts movably penetrate through the adjacent connecting plates.
Preferably, the front side of first cat ladder and the rear side of second cat ladder are all fixedly connected with two fixed blocks, the bottom fixedly connected with first screw thread post of fixed block, first screw thread post and screwed pipe mutually match.
Preferably, the left side and the right side of the first ladder stand are both provided with third screw holes near the top, and the third screw holes are mutually matched with the bolts.
Preferably, the two second threaded columns are arranged front and back, the second threaded columns are obliquely arranged, and an downward included angle between the second threaded columns and the reinforcing fixing plate is an acute angle.
Preferably, the cross section of the connecting plate is U-shaped, and the U-shaped opening of the U-shaped structure of the connecting plate faces downwards.
Preferably, the distance between the bottoms of the four fixing blocks and the bottoms of the first ladder and the second ladder is larger than the total length of the threaded pipe and the reinforcing support rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the bottom reinforcing structure for the electric power overhaul ladder, when the device is required to be used, the angle between the first ladder stand and the second ladder stand is fixed through the reinforcing fixing plate, so that the angle between the first ladder stand and the second ladder stand is prevented from being changed, the stability of the device is improved, the bottom of the device can be reinforced through the reinforcing support rod, the side face of the device is supported, and the device is prevented from being turned over, so that unnecessary potential safety hazards are avoided;
2. according to the bottom reinforcing structure for the electric power overhaul ladder, when an operator transfers the device, the operator rotates the reinforcing support rods, the reinforcing support rods are detached, then the four reinforcing support rods are respectively arranged below the fixed blocks, at the moment, the four reinforcing support rods are respectively parallel to the first ladder and the second ladder, so that the occupied area of the whole structure is reduced, the transfer is convenient, then the bolts are unscrewed, then the reinforcing fixed plates are turned over, the first screw holes correspond to the third screw holes, then the bolts are screwed, at the moment, the reinforcing fixed plates are parallel to the side walls of the first ladder, so that the occupied area of the whole structure is reduced, the transfer is convenient, then the first ladder and the second ladder are turned over until the first ladder and the second ladder are attached to each other, at the moment, the whole structure is contracted, and then the device can be transferred;
3. according to the bottom reinforcing structure for the electric power overhaul ladder, an operator can climb on the front side of the first ladder or the rear side of the second ladder, meanwhile, the top plate can enable the operator to sit on the top of the top plate after climbing to the top of the electric power overhaul ladder, and overhaul work is greatly facilitated.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a first ladder and a second ladder of the component of the utility model;
FIG. 3 is a perspective view of a component reinforcing fixture plate of the present utility model;
fig. 4 is an exploded view of fig. 3.
Reference numerals in the drawings: 1. a top plate; 2. a connecting plate; 3. a first ladder; 4. a second ladder; 5. a rotating shaft; 6. a fixed block; 7. a first threaded post; 8. reinforcing the fixing plate; 9. a limiting plate; 10. a fixed rod; 11. perforating; 12. a bolt; 13. a first screw hole; 14. a second screw hole; 15. a third screw hole; 16. a second threaded post; 17. a threaded tube; 18. reinforcing the support bar.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bottom reinforced structure for electric power overhauls ladder, including roof 1, the equal fixedly connected with connecting plate 2 of the left and right sides of roof 1, the cross section of connecting plate 2 is the U-shaped, the U-shaped opening of connecting plate 2U-shaped structure is down, the front and back both sides of roof 1 are equipped with first cat ladder 3 and second cat ladder 4 respectively, first cat ladder 3 and second cat ladder 4 top swing joint are in the inboard of two connecting plates 2 respectively, first cat ladder 3 and second cat ladder 4 top are close to both sides department and all are movably pegged graft and have pivot 5, pivot 5 activity runs through adjacent connecting plate 2, the left and right sides of first cat ladder 3 all is equipped with reinforcing fixed plate 8, reinforcing fixed plate 8 keeps away from one side of first cat ladder 3 and is equipped with limiting plate 9 and bolt 12, limiting plate 9 is close to reinforcing fixed plate 8's front side, bolt 12 is close to reinforcing fixed plate 8's rear side, and limiting plate 9 is close to reinforcing fixed plate 8's front side, one side fixed connection has dead lever 10, be close to front side department on reinforcing fixed plate 8's lateral wall is equipped with perforation 11, dead lever 10 is close to front side department, fixed plate 10 is far away from first and is equipped with the second thread 16 at the second thread 16, tip 16 is set up for between the two side of screw thread 16, tip 16 is set up for the second thread 16, tip 16 is set up between the two side 16, tip 16 is set up between the second thread 16, tip 16 is set up at the tip 16, tip 16 is set up between the tip 16 is adjacent screw thread 16, tip 16 is adjacent screw, tip 16 is set up at the tip 16, tip 16 is set up at the tip 16, the bottom end of the threaded pipe 17 is fixedly connected with a reinforcing supporting rod 18;
the left side and the right side of the first ladder 3 are provided with third screw holes 15 near the top, the third screw holes 15 are matched with the bolts 12, the front side of the first ladder 3 and the rear side of the second ladder 4 are fixedly connected with two fixed blocks 6, the bottoms of the fixed blocks 6 are fixedly connected with first threaded columns 7, the first threaded columns 7 are matched with threaded pipes 17, and the distances between the bottoms of the four fixed blocks 6 and the bottoms of the first ladder 3 and the second ladder 4 are respectively larger than the total length of the threaded pipes 17 and the reinforcing support rods 18;
working principle: in the use process, when an operator transfers the device, the operator rotates the reinforcing support rods 18, the reinforcing support rods 18 drive the threaded pipes 17 to rotate on the outer side edges of the second threaded columns 16, the threaded pipes 17 move relative to the second threaded columns 16 under the action of threads until the threaded pipes 17 move away from the second threaded columns 16, so that the reinforcing support rods 18 are detached, then the four reinforcing support rods 18 are respectively arranged below the fixed blocks 6, when the fixed blocks 6 are arranged, the reinforcing support rods 18 are moved, the threaded pipes 17 are aligned with the first threaded columns 7, then the reinforcing support rods 18 are rotated, the threaded pipes 17 move relative to the first threaded columns 7 under the action of threads until the threaded pipes 17 are mutually attached to the bottoms of the fixed blocks 6, so that the reinforcing support rods 18 are arranged below the fixed blocks 6, and the four reinforcing support rods 18 are respectively parallel to the first ladder 3 and the second ladder 4, so that the occupied area of the whole structure is reduced, the transfer is facilitated, then the bolts 12 are unscrewed, the first screw holes 13 and the second screw holes 14 are far away, then the reinforcing fixing plate 8 is turned over, the reinforcing fixing plate 8 is turned over by taking the fixing rods 10 as the center, the first screw holes 13 correspond to the third screw holes 15, then the bolts 12 are screwed on, the bolts 12 pass through the first screw holes 13 and are screwed on the inner cavities of the third screw holes 15, so that the reinforcing fixing plate 8 is fixed on the first ladder 3, at the moment, the reinforcing fixing plate 8 is mutually parallel to the side walls of the first ladder 3, so that the occupied area of the whole structure is reduced, the transfer is facilitated, then the first ladder 3 and the second ladder 4 are turned over by taking the rotating shafts 5 as the centers, until the first ladder 3 and the second ladder 4 are mutually attached, at this time, the whole structure is contracted, and then the device can be transferred;
when the device is needed to be used, an operator firstly unscrews the bolt 12, the bolt 12 is far away from the first screw hole 13 and the third screw hole 15 when unscrewing, then the reinforcing fixing plate 8 is turned over, meanwhile, the first ladder 3 and the second ladder 4 are turned over by taking the rotating shaft 5 as the center, until the reinforcing fixing plate 8 is turned over until the first screw hole 13 corresponds to the second screw hole 14, then the bolt 12 is screwed, the bolt 12 passes through the first screw hole 13 and is screwed on the inner cavity of the second screw hole 14, so that the reinforcing fixing plate 8 is fixed, meanwhile, the angle between the first ladder 3 and the second ladder 4 is fixed, then the operator rotates the reinforcing support rod 18, the threaded pipe 17 moves relative to the first threaded column 7 under the action of the threads until the threaded pipe 17 moves far away from the first threaded column 7, so that the reinforcing support rod 18 is detached from the bottom of the fixing block 6, then remove the reinforcing support pole 18, with screw thread pipe 17 aim at second screw thread post 16, rotate the reinforcing support pole 18 again, reinforcing support pole 18 drives screw thread pipe 17 and rotates at the outside edge of second screw thread post 16, screw thread pipe 17 is moved relatively under the effect of screw thread, until screw thread pipe 17 remove with strengthen the lateral wall of fixed plate 8 after laminating each other, with this will accomplish the installation of reinforcing support pole 18, reinforcing support pole 18 can consolidate the device bottom this moment, and carry out the side support to the device, prevent the device from turning on one's side, thereby avoid unnecessary potential safety hazard, afterwards the operating personnel can climb at the front side of first cat ladder 3 or the rear side of second cat ladder 4, roof 1 can make the operating personnel climb to the device top after simultaneously, can sit at the top of roof 1, overhaul work's is done greatly facilitated.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A bottom reinforced structure for electric power overhauls ladder, includes roof, its characterized in that: the utility model provides a stand, including the roof, the equal fixedly connected with connecting plate of left and right sides of roof, the front and back both sides of roof are equipped with first cat ladder and second cat ladder respectively, the inboard at two connecting plates of swing joint respectively is kept away from at first cat ladder and second cat ladder top, the left and right sides of first cat ladder all is equipped with the reinforcing plate, the one side that first cat ladder was kept away from to the reinforcing plate is equipped with limiting plate and bolt, the limiting plate is close to the front side of strengthening the fixed plate, the bolt is close to the rear side of strengthening the fixed plate, just the limiting plate is close to the front side of strengthening the fixed plate, one side fixedly connected with dead lever that the limiting plate is close to the reinforcing plate, the perforation has been seted up to one end activity penetration hole that the dead lever kept away from the limiting plate to fixed connection is on the lateral wall of first cat ladder, the first screw has been seted up to be close to rear side department on the lateral wall of reinforcing plate, the second screw has all been seted up to the left and right sides of second cat ladder, the bolt is close to the first screw that runs through of the one end activity of reinforcing plate and is close to the reinforcing plate, and the second screw is equipped with the second screw, the bottom of two adjacent movable thread posts is equipped with between the screw thread sleeve, the bottom of two adjacent movable posts.
2. A bottom reinforcement structure for an electrical service ladder as set forth in claim 1, wherein: the two sides of the top of the first ladder stand and the two sides of the top of the second ladder stand are respectively movably inserted with a rotating shaft, and the rotating shafts movably penetrate through the adjacent connecting plates.
3. A bottom reinforcement structure for an electrical service ladder as set forth in claim 1, wherein: the front side of first cat ladder and the rear side of second cat ladder are all fixedly connected with two fixed blocks, the bottom fixedly connected with first screw thread post of fixed block, first screw thread post and screwed pipe mutually match.
4. A bottom reinforcement structure for an electrical service ladder as set forth in claim 1, wherein: third screw holes are formed in the left side and the right side of the first crawling ladder, close to the top, and the third screw holes are matched with the bolts.
5. A bottom reinforcement structure for an electrical service ladder as set forth in claim 1, wherein: the two second threaded columns are arranged front and back, the second threaded columns are obliquely arranged, and an downward included angle between the second threaded columns and the reinforcing fixing plate is an acute angle.
6. A bottom reinforcement structure for an electrical service ladder as set forth in claim 1, wherein: the cross section of the connecting plate is U-shaped, and the U-shaped opening of the U-shaped structure of the connecting plate faces downwards.
7. A bottom reinforcement structure for an electrical service ladder as set forth in claim 3, wherein: the distance between the bottoms of the four fixing blocks and the bottoms of the first crawling ladder and the second crawling ladder is larger than the total length of the threaded pipe and the reinforcing support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223534693.1U CN219528896U (en) | 2022-12-29 | 2022-12-29 | Bottom reinforcing structure for electric power overhaul ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223534693.1U CN219528896U (en) | 2022-12-29 | 2022-12-29 | Bottom reinforcing structure for electric power overhaul ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219528896U true CN219528896U (en) | 2023-08-15 |
Family
ID=87651694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223534693.1U Active CN219528896U (en) | 2022-12-29 | 2022-12-29 | Bottom reinforcing structure for electric power overhaul ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219528896U (en) |
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2022
- 2022-12-29 CN CN202223534693.1U patent/CN219528896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: Room 170, 1st Floor, Building 3, No. 20 Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing, 102300 Patentee after: Huadian United (Beijing) Power Engineering Co.,Ltd. Address before: No. 11 Dalian Road, Honghuagang District, Zunyi City, Guizhou Province, 563000 Patentee before: Luo Yuying |