CN221144271U - Crawling ladder for power transmission and transformation engineering - Google Patents
Crawling ladder for power transmission and transformation engineering Download PDFInfo
- Publication number
- CN221144271U CN221144271U CN202322769502.8U CN202322769502U CN221144271U CN 221144271 U CN221144271 U CN 221144271U CN 202322769502 U CN202322769502 U CN 202322769502U CN 221144271 U CN221144271 U CN 221144271U
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- Prior art keywords
- stand
- power transmission
- supporting seat
- transformation engineering
- supporting rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 230000009466 transformation Effects 0.000 title claims abstract description 27
- 230000009193 crawling Effects 0.000 title description 8
- 241000282326 Felis catus Species 0.000 claims abstract description 7
- 230000009194 climbing Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model provides a cat ladder for power transmission and transformation engineering, includes two stands, fixed mounting several running-board between the stand, and the bottom of stand is equipped with supporting seat, its characterized in that respectively: the supporting seat is provided with a plurality of clamping grooves, the inner wall of the clamping groove is uniformly provided with a plurality of clamping grooves, the upright post is fixedly provided with a supporting rod corresponding to the clamping grooves, the supporting rod is clamped in the corresponding clamping grooves, and the supporting rod can slide in the clamping grooves. The utility model has simple structure and ingenious conception, can adapt to different inclination angles of the stand column and has higher stability by arranging the adjustable supporting seat to support the stand column, and can be folded and stored when not used, so that the transportation of the cat ladder is not influenced.
Description
Technical Field
The utility model belongs to the field of power transmission and transformation engineering, and particularly relates to a ladder stand for power transmission and transformation engineering.
Background
The power transmission and transformation project is a collective term for power transmission line construction and transformer installation project, the higher the voltage level of the power transmission and transformation project is, the larger the power transmitted is, the longer the transmission distance is, the power transmission and transformation project with the voltage exceeding 22 kilovolts is called as ultra-high voltage power transmission and transformation project, the highest voltage of the ultra-high voltage power transmission and transformation line put into operation in China is 50 kilovolts at present, in the power transmission and transformation project, a climbing ladder can be used for working, in the power transmission and transformation project, the climbing ladder is usually required to be arranged on a certain building, and the Chinese patent office 2022.12.16 grants and announces that the patent with the publication number of CN218062166U is granted: the patent discloses a crawling ladder for power transmission and transformation engineering, which is characterized in that a supporting seat is hinged at the bottom of a supporting column so as to adapt to devices with different inclination angles when the crawling ladder is used, but the supporting seat is shorter, so that the crawling ladder for power transmission and transformation engineering is low in stability and easy to slide and affects safety.
Disclosure of utility model
The utility model provides a ladder stand for power transmission and transformation engineering, which is used for solving the defects in the prior art.
The utility model is realized by the following technical scheme:
The utility model provides a cat ladder for power transmission and transformation engineering, includes two stands, fixed mounting several running-board between the stand, and the bottom of stand is equipped with supporting seat, its characterized in that respectively: the supporting seat is provided with a plurality of clamping grooves, the inner wall of the clamping groove is uniformly provided with a plurality of clamping grooves, the upright post is fixedly provided with a supporting rod corresponding to the clamping grooves, the supporting rod is clamped in the corresponding clamping grooves, and the supporting rod can slide in the clamping grooves.
The climbing ladder for the power transmission and transformation engineering is characterized in that the topmost side of the foot pedal is hollow, the rotating shaft is arranged in the foot pedal, the rotating shaft is rotatably mounted on the stand columns on two sides, two ends of the rotating shaft respectively extend to the outer sides of the corresponding stand columns, arc plates are fixedly mounted, one end of the rotating shaft is fixedly mounted with a coaxial worm wheel, one side of the worm wheel is engaged and matched with a worm, and the worm is rotatably mounted on the stand columns through a plurality of shaft seats.
According to the ladder for the power transmission and transformation engineering, the rubber pad is fixedly arranged on the arc-shaped plate.
According to the crawling ladder for the power transmission and transformation engineering, the coaxial hand wheel is fixedly arranged on the worm.
According to the crawling ladder for the power transmission and transformation engineering, the anti-skid pad is fixedly arranged at the bottom of the supporting seat.
According to the crawling ladder for the power transmission and transformation project, the first magnetic attraction patches are fixedly installed on the supporting seat respectively, the second magnetic attraction patches are fixedly installed on the stand column corresponding to the first magnetic attraction patches, and the first magnetic attraction patches can be attracted together with the second magnetic attraction patches.
The utility model has the advantages that: the utility model has simple structure and ingenious conception, can adapt to different inclination angles of the stand column and has higher stability by arranging the adjustable supporting seat to support the stand column, and can be folded and stored when not used, so that the transportation of the cat ladder is not influenced. When the utility model is used, the supporting seat is placed on the ground, then the supporting rod slides in the strip-shaped groove according to the inclination angle of the upright post, the supporting rod is adjusted to be above the corresponding clamping groove, then the supporting rod is clamped into the clamping groove, the adjustment can be completed, and the upright post is made to be abutted against a building after the adjustment is completed, so that the upright post can be normally used; after the ladder stand is used, the supporting rod slides along the strip-shaped groove and is clamped into the leftmost clamping groove, and then the supporting seat is rotated, so that the supporting seat is parallel to the upright post, and the supporting seat is stored, thereby being convenient for transportation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a right side view of FIG. 1; fig. 3 is a state diagram of the support base when housed.
Reference numerals: 1. the device comprises upright posts, 2, foot pedals, 3, a supporting seat, 4, a strip-shaped groove, 5, a clamping groove, 6, a supporting rod, 20, a rotating shaft, 21, an arc-shaped plate, 22, a worm wheel, 23, a worm, 24, a shaft seat, 30, a rubber pad, 40, a hand wheel, 50, an anti-slip pad, 60, a first magnetic attraction patch, 61 and a second magnetic attraction patch.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a cat ladder for power transmission and transformation engineering, as shown in fig. 1, 2, 3, including two stand 1, the symmetric distribution around two stand 1, fixed mounting several running-board 2 between the stand 1, running-board 2 become and distribute from top to bottom, and the bottom of stand 1 is equipped with supporting seat 3, its characterized in that respectively: the supporting seat 3 is provided with a plurality of clamping grooves 5, the inner wall of the clamping groove 4 is uniformly provided with a plurality of clamping grooves 5, the clamping grooves 4 are communicated with the corresponding clamping grooves 5, the supporting seat 3 is U-shaped, the opening end of the supporting seat 3 is provided with the clamping grooves 4 and the clamping grooves 5, the upright post 1 is fixedly provided with a supporting rod 6 corresponding to the clamping grooves 5, the supporting rod 6 is clamped in the corresponding clamping grooves 5, and the supporting rod 6 can slide in the clamping grooves 4. The utility model has simple structure and ingenious conception, can adapt to different inclination angles of the stand column and has higher stability by arranging the adjustable supporting seat to support the stand column, and can be folded and stored when not used, so that the transportation of the cat ladder is not influenced. When the utility model is used, the supporting seat is placed on the ground, then the supporting rod 6 slides in the strip-shaped groove 4 according to the inclination angle of the upright post 1, the supporting rod 6 is adjusted to be above the corresponding clamping groove 5, then the supporting rod 6 is clamped into the clamping groove 5, the adjustment can be completed, and the upright post 1 is put on a building to be normally used after the adjustment is completed; after the ladder stand is used, the supporting rod 6 slides along the strip-shaped groove 4 and is clamped into the leftmost clamping groove 5, and then the supporting seat 3 is rotated, so that the supporting seat 3 is parallel to the upright post 1, and the supporting seat 3 is stored, thereby being convenient for transportation.
Specifically, as shown in the figure, the top of the pedal 2 is hollow, a rotating shaft 20 is disposed in the pedal, the rotating shaft 20 is rotatably mounted on the upright posts 1 on two sides, two ends of the rotating shaft 20 are rotatably connected with the reserved holes on the corresponding upright posts 1 through bearings, two ends of the rotating shaft 20 extend to the outer sides of the corresponding upright posts 1 respectively, an arc plate 21 is fixedly mounted, one end of the rotating shaft 20 is fixedly mounted with a coaxial worm wheel 22, one side of the worm wheel 22 is engaged and matched with a worm 23, the worm 23 is rotatably mounted on the upright posts 1 through a plurality of shaft seats 24, and in the embodiment, the shaft seats 24 are provided with two. The worm 23 is rotated, the worm 23 rotates to drive the worm wheel 22 and the rotating shaft 20 to rotate, and then the arc-shaped plate 21 on the rotating shaft 20 is driven to rotate, so that the arc-shaped plate 21 is clamped on a leaning object, the upright post 1 is more stable to lean on the leaning object, shaking during climbing is avoided, safety is improved, meanwhile, the worm 23 is installed on the upright post 1 through the shaft seat 24, bending of the upright post 1 is difficult to occur, and stability of the climbing ladder is improved.
Specifically, as shown in the figure, a rubber pad 30 is fixedly installed on the curved plate 21 in this embodiment. The rubber pad 30 increases the friction force between the arc-shaped plate 21 and the leaning object, achieves the purpose of firmer fixation between the ladder stand and the leaning object, and has better stability.
Further, as shown in the figure, a coaxial hand wheel 40 is fixedly mounted on the worm 21 in the present embodiment. The worm 21 is rotated by the hand wheel 40 more conveniently and more easily.
Further, as shown in the figure, the bottom of the supporting seat 3 of the present embodiment is fixedly provided with a non-slip mat 50. The anti-slip pad 50 increases the friction between the supporting seat 3 and the ground, thereby achieving the purposes of preventing the upright post 1 from sliding in the use process and reducing the potential safety hazard in construction.
Further, as shown in the figure, in this embodiment, the first magnetic attraction patches 60 are fixedly installed on the supporting base 3, the second magnetic attraction patches 61 are fixedly installed on the upright posts 1 corresponding to the first magnetic attraction patches 60, and the first magnetic attraction patches 60 and the second magnetic attraction patches 61 can be attracted together. When the supporting seat 3 is stored, the first magnetic attraction patch 60 and the second magnetic attraction patch 61 are attracted together, so that the supporting seat 3 cannot shake, the ladder stand is convenient to move, and the practicability is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides a cat ladder for power transmission and transformation engineering, includes two stand (1), fixed mounting several running-board (2) between stand (1), and the bottom of stand (1) is equipped with supporting seat (3) respectively, its characterized in that: the supporting seat (3) is provided with a plurality of clamping grooves (5) which are uniformly formed in the inner wall of the clamping groove (4), the upright post (1) is fixedly provided with a supporting rod (6) corresponding to the clamping groove (5), the supporting rod (6) is clamped in the corresponding clamping groove (5), and the supporting rod (6) can slide in the clamping groove (4).
2. The ladder stand for power transmission and transformation engineering according to claim 1, wherein: the top side the inside cavity of running-board (2), and inside is equipped with pivot (20), and pivot (20) rotate and install on stand (1) of both sides, and the both ends of pivot (20) extend to the outside that corresponds stand (1) respectively to fixed mounting arc (21), the one end fixed mounting coaxial worm wheel (22) of pivot (20), one side meshing cooperation of worm wheel (22) is equipped with worm (23), and worm (23) rotate through several axle bed (24) and install on stand (1).
3. The ladder stand for power transmission and transformation engineering according to claim 2, wherein: a rubber pad (30) is fixedly arranged on the arc-shaped plate (21).
4. The ladder stand for power transmission and transformation engineering according to claim 2, wherein: and a coaxial hand wheel (40) is fixedly arranged on the worm (23).
5. The ladder stand for power transmission and transformation engineering according to claim 1, wherein: the bottom of the supporting seat (3) is fixedly provided with an anti-slip pad (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769502.8U CN221144271U (en) | 2023-10-16 | 2023-10-16 | Crawling ladder for power transmission and transformation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769502.8U CN221144271U (en) | 2023-10-16 | 2023-10-16 | Crawling ladder for power transmission and transformation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144271U true CN221144271U (en) | 2024-06-14 |
Family
ID=91417327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769502.8U Active CN221144271U (en) | 2023-10-16 | 2023-10-16 | Crawling ladder for power transmission and transformation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144271U (en) |
-
2023
- 2023-10-16 CN CN202322769502.8U patent/CN221144271U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |