CN116658061A - Electric pole climbing device - Google Patents
Electric pole climbing device Download PDFInfo
- Publication number
- CN116658061A CN116658061A CN202310743345.5A CN202310743345A CN116658061A CN 116658061 A CN116658061 A CN 116658061A CN 202310743345 A CN202310743345 A CN 202310743345A CN 116658061 A CN116658061 A CN 116658061A
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- holding plate
- ladder
- groove
- transmission shaft
- movable holding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The application relates to the technical field of electric pole climbing devices, in particular to an electric pole climbing device which comprises a base, a ladder stand and an electric pole holding assembly, wherein the base is detachably arranged at the bottom of the ladder stand, and the electric pole holding assembly is detachably arranged at the top of the ladder stand; the cat ladder includes a plurality of cat ladder units that link together from top to bottom in proper order, and the cat ladder unit includes mobile jib, pivot and pedal pole. The electric pole climbing device is reasonable in structure, the first movable holding plate and the second movable holding plate are driven to slide out of the fixed holding plate by rotating the third transmission shaft, the first movable holding plate, the second movable holding plate and the fixed holding plate form a semi-circular ring body, so that the electric pole climbing device is held on the outer side of an electric pole, the electric pole climbing device is effectively prevented from toppling over, in the transportation process, the base, the ladder stand and the electric pole holding assembly can be detached respectively, and the ladder stand is detached according to the ladder stand unit, so that the electric pole climbing device is convenient to transport.
Description
Technical Field
The application relates to the technical field of pole climbing, in particular to a pole climbing device.
Background
When overhauling, maintaining power equipment on the pole, the operation personnel need climb to the pole top with the help of the cat ladder, and current cat ladder is mostly leaned on the ladder, will lean on the ladder to lean on the pole during the use, however when in actual use, lean on the ladder to have following shortcoming: 1. the leaning ladder is long in length and inconvenient to carry and transport; 2. the leaning ladder only leans against on the pole, and stability is not enough, has the risk of toppling over.
Therefore, the design of the pole ladder which is convenient to carry, transport, good in stability and not easy to topple during use is needed.
Disclosure of Invention
The application provides an electric pole climbing device, which overcomes the defects of the prior art and can effectively solve the problems of inconvenient transportation, poor placement stability and easy dumping of the existing electric pole climbing ladder.
The technical scheme of the application is realized by the following measures: the utility model provides an electric pole climbing device, includes base, cat ladder and electric pole and holds the subassembly, and cat ladder bottom demountable installation has the base, and cat ladder top demountable installation has the electric pole to hold the subassembly; the ladder comprises a plurality of ladder units which are sequentially connected together from top to bottom, each ladder unit comprises a main rod, a rotating shaft and a pedal rod, the main rod is hollow, the upper end of the main rod is provided with a plug ring platform, the lower end of the main rod is provided with a plug ring groove which is in plug fit with the plug ring platform, the groove wall of the plug ring groove is in threaded connection with a first locking bolt, the rotating shaft is rotatably arranged in the main rod, the upper end of the rotating shaft is provided with a square plug groove, the lower end of the rotating shaft is provided with a plug convex column which is in plug fit with the plug groove, the left side and the right side of the main rod are respectively provided with the pedal rod, in every two adjacent ladder units, the plug ring platform of one ladder unit at the lower side is plugged into the plug ring groove of one ladder unit at the upper side, the inner end of the first locking bolt of the one ladder unit at the upper side is propped against the plug ring platform of the one ladder unit at the lower side, and the plug convex column of the one ladder unit at the upper side is plugged into the plug groove of the one ladder unit at the lower side; the pole holding assembly comprises a fixed holding plate, a first movable holding plate, a second movable holding plate, a mounting sleeve and a first transmission shaft, wherein the fixed holding plate, the first movable holding plate and the second movable holding plate are of semicircular plate-shaped structures, the inner diameters of the fixed holding plate, the first movable holding plate and the second movable holding plate are identical, the bottom of the fixed holding plate is provided with the mounting sleeve, the mounting sleeve is sleeved outside an inserting ring table of a ladder stand unit at the uppermost side, the wall of the mounting sleeve is connected with a second locking bolt in a threaded manner, the inner end of the second locking bolt and the outer wall of the inserting ring table are tightly propped together, a first mounting chute and a second mounting chute which are vertically spaced and are semicircular are coaxially arranged in the fixed holding plate, the first movable holding plate is slidably mounted in the first mounting chute, the second movable holding plate is slidably mounted in the second mounting chute, the top wall of the first installation chute is provided with a semicircular first anti-drop ring groove coaxially arranged with the first installation chute, the top of the first movable holding plate is provided with a semicircular first anti-drop ring table slidably arranged in the first anti-drop ring groove, the bottom wall of the second installation chute is provided with a semicircular second anti-drop ring groove coaxially arranged with the second installation chute, the bottom of the second movable holding plate is provided with a semicircular second anti-drop ring table slidably arranged in the second anti-drop ring groove, the first movable holding plate is coaxially provided with a first annular slot which runs through up and down, the second movable holding plate is coaxially provided with a second annular slot which runs through up and down, the fixed holding plate is rotatably provided with a first transmission shaft which runs through the first annular slot and the second annular slot, the outer side of the first transmission shaft is provided with a transmission gear, the inner ring slot wall of the first annular slot is provided with a first convex tooth meshed with the transmission gear, the groove wall of the outer ring of the second annular groove is provided with a second convex tooth meshed with the transmission gear, and the lower end of the first transmission shaft is in anti-rotation insertion connection with the insertion groove of the uppermost one of the ladder units; the base is the cylindric pedestal, the base top is equipped with the annular boss of grafting in the grafting annular of a cat ladder unit of downside, the inner and annular boss outer wall top of a cat ladder unit of downside are tight together, rotationally install second transmission shaft and the third transmission shaft of mutually perpendicular setting in the base, the transmission shaft of a cat ladder unit of second transmission shaft upper end and downside ends to rotate and peg graft together, install first bevel gear on the second transmission shaft, install the second bevel gear that meshes together with first bevel gear on the third transmission shaft, the outer end of third transmission shaft wears out outside the base.
The following are further optimizations and/or improvements to the above described inventive arrangements:
the inner wall of the inserting ring table can be provided with a bearing groove, and the outer side of the rotating shaft is sleeved with a thrust ball bearing which is arranged in the bearing groove.
The pedal rod on the left side of the main rod and the pedal rod on the right side of the main rod can be arranged in a left-right mirror symmetry mode.
The outer end of the third transmission shaft can be fixedly provided with a hand wheel.
The electric pole climbing device is reasonable in structure, the first movable holding plate and the second movable holding plate are driven to slide out of the fixed holding plate by rotating the third transmission shaft, the first movable holding plate, the second movable holding plate and the fixed holding plate form a semi-circular ring body, so that the electric pole climbing device is held on the outer side of an electric pole, the electric pole climbing device is effectively prevented from toppling over, in the transportation process, the base, the ladder stand and the electric pole holding assembly can be detached respectively, and the ladder stand is detached according to the ladder stand unit, so that the electric pole climbing device is convenient to transport.
Drawings
Fig. 1 is a schematic view of a partial sectional structure of a preferred embodiment of the present application.
Fig. 2 is an enlarged schematic view of the structure a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is a schematic view showing a sectional front view of a ladder stand unit according to a preferred embodiment of the present application.
Fig. 6 is a schematic top view of the pole holding assembly according to the preferred embodiment of the present application.
Fig. 7 is a schematic front view of the pole holding assembly according to the preferred embodiment of the present application.
FIG. 8 is a schematic view of the structure of FIG. 7 taken along line A-A.
FIG. 9 is a schematic view of the structure of FIG. 7 taken along line B-B.
Fig. 10 is a schematic rear view of the pole holding assembly according to the preferred embodiment of the present application when the first movable holding plate and the second movable holding plate are retracted into the fixed holding plate.
The codes in the drawings are respectively: 1 is a base, 2 is a main rod, 3 is a rotating shaft, 4 is a foot rest, 5 is an inserting ring table, 6 is an inserting ring groove, 7 is a first locking bolt, 8 is an inserting groove, 9 is an inserting convex column, 10 is a fixed holding plate, 11 is a first movable holding plate, 12 is a second movable holding plate, 13 is a mounting sleeve, 14 is a first transmission shaft, 15 is a second locking bolt, 16 is a first mounting sliding groove, 17 is a second mounting sliding groove, 19 is a first anti-slip ring table, 21 is a second anti-slip ring table, 22 is a first annular groove, 23 is a second annular groove, 24 is a transmission gear, 25 is a first convex tooth, 26 is a second convex tooth, 27 is an annular boss, 28 is a second transmission shaft, 29 is a third transmission shaft, 30 is a first bevel gear, 31 is a second bevel gear, 32 is a thrust ball bearing, 33 is a hand wheel, and 34 is an electric pole.
Detailed Description
The present application is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present application.
In the present application, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The application is further described below with reference to examples and figures:
as shown in fig. 1-10, the electric pole climbing device comprises a base 1, a ladder stand and an electric pole holding assembly, wherein the base 1 is detachably arranged at the bottom of the ladder stand, and the electric pole holding assembly is detachably arranged at the top of the ladder stand; the ladder comprises a plurality of ladder units which are sequentially connected together from top to bottom, each ladder unit comprises a main rod 2, a rotating shaft 3 and a foot pedal rod 4, the main rod 2 is hollow and tubular, an inserting ring table 5 is arranged at the upper end of the main rod 2, an inserting ring groove 6 which is in inserting fit with the inserting ring table 5 is arranged at the lower end of the main rod 2, a first locking bolt 7 is connected to the groove wall of the inserting ring groove 6 in a threaded manner, the rotating shaft 3 is rotatably arranged in the main rod 2, a square inserting groove 8 is arranged at the upper end of the rotating shaft 3, the lower end of the rotating shaft 3 is arranged on an inserting convex column 9 which is in inserting fit with the inserting groove 8, foot pedal rods 4 are respectively arranged at the left side and the right side of the main rod 2, in every two adjacent ladder units, the inserting ring table 5 of one ladder unit at the lower side is inserted into the inserting ring groove 6 of one ladder unit at the upper side, the inner end of the first locking bolt 7 of the one ladder unit at the upper side is tightly abutted against the outer wall of the inserting ring table 5 of the one ladder unit at the lower side, and the inserting convex column 9 of the one ladder unit at the upper side is inserted into the groove 8 of the one ladder unit at the lower side; the pole holding assembly comprises a fixed holding plate 10, a first movable holding plate 11, a second movable holding plate 12, a mounting sleeve 13 and a first transmission shaft 14, wherein the fixed holding plate 10, the first movable holding plate 11 and the second movable holding plate 12 are of semicircular plate-shaped structures, the inner diameters of the fixed holding plate 10, the second movable holding plate 11 and the second movable holding plate are the same, the bottom of the fixed holding plate 10 is provided with the mounting sleeve 13, the mounting sleeve 13 is sleeved outside a plug-in ring table 5 of a ladder stand unit at the uppermost side, the wall of the mounting sleeve 13 is in threaded connection with a second locking bolt 15, the inner end of the second locking bolt is tightly propped against the outer wall of the plug-in ring table 5, a first mounting chute 16 and a second mounting chute 17 which are vertically spaced and are respectively semicircular are coaxially arranged in the fixed holding plate 10, the first movable holding plate 11 is slidably mounted in the first mounting chute 16, the second movable holding plate 12 is slidably mounted in the second mounting chute 17, the top wall of the first installation chute 16 is provided with a semicircular first anti-drop ring groove coaxially arranged with the first installation chute 16, the top of the first movable holding plate 11 is provided with a semicircular first anti-drop ring table 19 which is slidably arranged in the first anti-drop ring groove, the bottom wall of the second installation chute 17 is provided with a semicircular second anti-drop ring groove coaxially arranged with the second installation chute 17, the bottom of the second movable holding plate 12 is provided with a semicircular second anti-drop ring table 21 which is slidably arranged in the second anti-drop ring groove, the first movable holding plate 11 is coaxially provided with a first annular slot 22 which is vertically penetrated, the second movable holding plate 12 is coaxially provided with a second annular slot 23 which is vertically penetrated, the fixed holding plate 10 is rotatably provided with a first transmission shaft 14 which is penetrated in the first annular slot 22 and the second annular slot 23, the outer side of the first transmission shaft 14 is provided with a transmission gear 24, the inner ring groove wall of the first annular groove 22 is provided with a first convex tooth 25 meshed with the transmission gear 24, the outer ring groove wall of the second annular groove 23 is provided with a second convex tooth 26 meshed with the transmission gear 24, and the lower end of the first transmission shaft 14 is in anti-rotation inserted connection in the insertion groove 8 of the uppermost ladder unit; the base 1 is a cylindrical base body, the top of the base 1 is provided with an annular boss 27 which is inserted into an insertion ring groove 6 of the lowest ladder unit, the inner end of a first locking bolt 7 of the lowest ladder unit is tightly propped against the outer wall of the annular boss 27, a second transmission shaft 28 and a third transmission shaft 29 which are arranged in a mutually perpendicular mode are rotatably arranged in the base 1, the upper end of the second transmission shaft 28 is inserted into the transmission shaft of the lowest ladder unit in a rotation-stopping mode, a first bevel gear 30 is arranged on the second transmission shaft 28, a second bevel gear 31 which is meshed with the first bevel gear 30 is arranged on the third transmission shaft 29, and the outer end of the third transmission shaft 29 penetrates out of the base 1.
According to the requirement, the inner diameter of the fixed holding plate 10 is slightly larger than the diameter of the electric pole, in the application, the first anti-drop ring groove, the first anti-drop ring table 19, the second anti-drop ring table 21 can prevent the first movable holding plate 11 and the second movable holding plate 12 from completely falling out of the fixed holding plate 10, when in use, the fixed holding plate 10 is abutted against the electric pole, then an operator rotates the outer end of the third transmission shaft 29, as the first transmission shaft 14, the rotating shaft 3, the second transmission shaft 28 and the third transmission shaft 29 are sequentially connected together in a transmission way, the transmission gear 24 on the first transmission shaft 14 can be driven to rotate, and then the first movable holding plate 11 and the second movable holding plate 12 are respectively driven to slide out of the fixed holding plate 10, so that the first movable holding plate 11, the second movable holding plate 12 and the fixed holding plate 10 form an over-half-ring body, the electric pole is effectively prevented from tilting, after the use is completed, the first movable holding plate 11 and the second movable holding plate 12 are enabled to be retracted into the electric pole and the electric pole, the climbing ladder can be disassembled conveniently, and the electric pole can be disassembled and the electric pole can be separated conveniently, and the electric pole can be transported and climbed and the ladder can be separated and the electric pole can be separated conveniently.
The above embodiments may be further optimized and/or modified according to practical needs:
as shown in fig. 1-4, a bearing groove is arranged on the inner wall of the plug-in ring table 5, and a thrust ball bearing 32 which is seated in the bearing groove is sleeved on the outer side of the rotating shaft 3. By acting as an axial support force for the thrust ball bearing 32, the rotary shaft 3 is prevented from falling out of the main lever 2.
As shown in fig. 1, the foot rest lever 4 on the left side of the main lever 2 and the foot rest lever 4 on the right side of the main lever 2 are arranged in a left-right mirror symmetry. Therefore, climbing is facilitated, and the operator can stand.
As shown in fig. 1 and 4, a hand wheel 33 is fixedly arranged at the outer end of the third transmission shaft 29. Thereby facilitating the operator to rotate the third drive shaft 29.
The technical characteristics form the optimal embodiment of the application, have stronger adaptability and optimal implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (5)
1. The utility model provides an electric pole climbing device which is characterized in that the climbing device comprises a base, a cat ladder and an electric pole holding assembly, wherein the base is detachably arranged at the bottom of the cat ladder, and the electric pole holding assembly is detachably arranged at the top of the cat ladder; the ladder comprises a plurality of ladder units which are sequentially connected together from top to bottom, each ladder unit comprises a main rod, a rotating shaft and a pedal rod, the main rod is hollow, the upper end of the main rod is provided with a plug ring platform, the lower end of the main rod is provided with a plug ring groove which is in plug fit with the plug ring platform, the groove wall of the plug ring groove is in threaded connection with a first locking bolt, the rotating shaft is rotatably arranged in the main rod, the upper end of the rotating shaft is provided with a square plug groove, the lower end of the rotating shaft is provided with a plug convex column which is in plug fit with the plug groove, the left side and the right side of the main rod are respectively provided with the pedal rod, in every two adjacent ladder units, the plug ring platform of one ladder unit at the lower side is plugged into the plug ring groove of one ladder unit at the upper side, the inner end of the first locking bolt of the one ladder unit at the upper side is propped against the plug ring platform of the one ladder unit at the lower side, and the plug convex column of the one ladder unit at the upper side is plugged into the plug groove of the one ladder unit at the lower side; the pole holding assembly comprises a fixed holding plate, a first movable holding plate, a second movable holding plate, a mounting sleeve and a first transmission shaft, wherein the fixed holding plate, the first movable holding plate and the second movable holding plate are of semicircular plate-shaped structures, the inner diameters of the fixed holding plate, the first movable holding plate and the second movable holding plate are identical, the bottom of the fixed holding plate is provided with the mounting sleeve, the mounting sleeve is sleeved outside an inserting ring table of a ladder stand unit at the uppermost side, the wall of the mounting sleeve is connected with a second locking bolt in a threaded manner, the inner end of the second locking bolt and the outer wall of the inserting ring table are tightly propped together, a first mounting chute and a second mounting chute which are vertically spaced and are semicircular are coaxially arranged in the fixed holding plate, the first movable holding plate is slidably mounted in the first mounting chute, the second movable holding plate is slidably mounted in the second mounting chute, the top wall of the first installation chute is provided with a semicircular first anti-drop ring groove coaxially arranged with the first installation chute, the top of the first movable holding plate is provided with a semicircular first anti-drop ring table slidably arranged in the first anti-drop ring groove, the bottom wall of the second installation chute is provided with a semicircular second anti-drop ring groove coaxially arranged with the second installation chute, the bottom of the second movable holding plate is provided with a semicircular second anti-drop ring table slidably arranged in the second anti-drop ring groove, the first movable holding plate is coaxially provided with a first annular slot which runs through up and down, the second movable holding plate is coaxially provided with a second annular slot which runs through up and down, the fixed holding plate is rotatably provided with a first transmission shaft which runs through the first annular slot and the second annular slot, the outer side of the first transmission shaft is provided with a transmission gear, the inner ring slot wall of the first annular slot is provided with a first convex tooth meshed with the transmission gear, the groove wall of the outer ring of the second annular groove is provided with a second convex tooth meshed with the transmission gear, and the lower end of the first transmission shaft is in anti-rotation insertion connection with the insertion groove of the uppermost one of the ladder units; the base is the cylindric pedestal, the base top is equipped with the annular boss of grafting in the grafting annular of a cat ladder unit of downside, the inner and annular boss outer wall top of a cat ladder unit of downside are tight together, rotationally install second transmission shaft and the third transmission shaft of mutually perpendicular setting in the base, the transmission shaft of a cat ladder unit of second transmission shaft upper end and downside ends to rotate and peg graft together, install first bevel gear on the second transmission shaft, install the second bevel gear that meshes together with first bevel gear on the third transmission shaft, the outer end of third transmission shaft wears out outside the base.
2. The pole climbing device according to claim 1, wherein the inner wall of the plugging ring is provided with a bearing groove, and the outer side of the rotating shaft is sleeved with a thrust ball bearing which is seated in the bearing groove.
3. The pole climbing device according to claim 1 or 2, wherein the foot bars on the left side of the main bar and the foot bars on the right side of the main bar are arranged in a side-to-side mirror symmetry.
4. The pole climbing device according to claim 1 or 2, wherein a hand wheel is fixedly mounted on the outer end of the third transmission shaft.
5. The pole climbing device according to claim 3, wherein a hand wheel is fixedly mounted to the outer end of the third drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310743345.5A CN116658061A (en) | 2023-06-21 | 2023-06-21 | Electric pole climbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310743345.5A CN116658061A (en) | 2023-06-21 | 2023-06-21 | Electric pole climbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116658061A true CN116658061A (en) | 2023-08-29 |
Family
ID=87718971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310743345.5A Pending CN116658061A (en) | 2023-06-21 | 2023-06-21 | Electric pole climbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116658061A (en) |
-
2023
- 2023-06-21 CN CN202310743345.5A patent/CN116658061A/en active Pending
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