CN220424381U - Automatic installation and disassembly device for climbing safety rope of electric power iron tower - Google Patents
Automatic installation and disassembly device for climbing safety rope of electric power iron tower Download PDFInfo
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- CN220424381U CN220424381U CN202321469671.3U CN202321469671U CN220424381U CN 220424381 U CN220424381 U CN 220424381U CN 202321469671 U CN202321469671 U CN 202321469671U CN 220424381 U CN220424381 U CN 220424381U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 36
- 230000009194 climbing Effects 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 title claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses an automatic installation and disassembly device for an electric power iron tower climbing safety rope, which comprises a shell, wherein an inner support is arranged in the shell in a vertically sliding manner, and a rotary pressing sheet is rotatably arranged in the inner support. This electric power iron tower climbing safety rope automatic installation and dismounting device has solved electric power iron tower and has overhauld the time, and first climbing personnel is difficult to carry out the problem of safety rope protection.
Description
Technical Field
The utility model belongs to the technical field of power maintenance equipment, and particularly relates to an automatic installation and disassembly device for a climbing safety rope of an electric power iron tower.
Background
The transmission line is an important transmission part of a power supply system, and not only relates to the daily life of people, but also influences the normal production of enterprises. The daily operation and maintenance of the electric power iron tower are the most important links for guaranteeing the normal power supply of the electric power system, and are the key points of the operation and maintenance of power supply enterprises for a long time. At present, power grid unit operators need to frequently climb an iron tower in daily operation and maintenance of the electric power iron tower, when a first operator climbs the tower, the operation is performed under the condition of no traction safety rope, the operation is affected by factors such as climbing environment, psychological quality of the operators and the like, the operators and tools carried by the operators have the possibility of carelessly falling, and the climbing risk is extremely high.
At present, the research on the safety protection of the overhead operation at home and abroad mainly focuses on two fields of fall prevention and fall protection. The falling prevention research is to improve the standardization, safety and reliability of climbing operation, and the related research results mainly relate to the mechanical structural design of various protective devices, such as CN201820955636 designs the special climbing glove, waist fixing piece and climbing shoe for the electric power iron tower. The falling protection research is how to reduce casualties and property loss when falling accidents happen, and related research results mainly include the design and unfolding of safety belt connectors, for example, CN201611164353 discloses a safety protection device for climbing an iron tower with positioning spring sheet connectors, and CN201611181492 designs a safety belt connector with slotted holes externally hinged to reduce falling risks. But the related patents in the falling protection field are all established on the basis of building a traction safety rope, and a large operation risk still exists for first climbing personnel.
Disclosure of Invention
The utility model aims to provide an automatic installation and disassembly device for a climbing safety rope of an electric power iron tower, which is used for solving the problem that the safety rope is difficult to protect by first climbing personnel when the electric power iron tower is overhauled.
In order to solve the technical problems, the utility model discloses an automatic installation and disassembly device for a climbing safety rope of an electric power iron tower, which comprises a shell, wherein an inner support is arranged in the shell in a vertically sliding manner, and a rotary pressing sheet is rotatably arranged in the inner support.
The technical scheme of the utility model also has the following characteristics:
as a preferable scheme of the utility model, the shell comprises a top plate, an unmanned aerial vehicle connector is arranged on the upper side of the top plate, and a long side plate and a short side plate are respectively arranged below two sides of the top plate; the lower side of the long side plate is provided with a safety rope connecting hole, and the lower side of the short side plate is provided with a first rectangular hole; a pair of sliding grooves and limiting grooves are formed in the long-side plate and the short-side plate.
As a preferable mode of the utility model, a plurality of reinforcing rib plates are arranged between the long side plate and the top plate.
As a preferable scheme of the utility model, the inner bracket comprises a rectangular frame, a pair of vertical plates are arranged on the lower side of the rectangular frame, second rectangular holes are formed in the side parts of the vertical plates, arc-shaped protrusions are arranged between the rectangular frame and the vertical plates, and first through holes are formed in the arc-shaped protrusions; two opposite sides of the rectangular frame are provided with a second through hole and a third through hole, a guide shaft is assembled in the two second through holes, two ends of the guide shaft extend out of the two limit grooves, and fixing bolts are assembled in the two third through holes and extend out of the sliding grooves.
As a preferable mode of the utility model, the side part of the rectangular frame and the side part of the vertical plate are provided with a plurality of bearing holes, and the bearing holes are provided with universal ball bearings.
As a preferable scheme of the utility model, the rotary pressing piece comprises a shaft sleeve, a connecting shaft is arranged in the shaft sleeve, two ends of the connecting shaft are inserted into the two first through holes, a short-side pressing piece is arranged on the upper side of the shaft sleeve, a long-side pressing plate is arranged on the lower side of the shaft sleeve, and a bending pressing piece is arranged on the side of the shaft sleeve.
Compared with the prior art: the automatic installation and disassembly device for the electric power iron tower climbing safety rope is small in size and light in weight, can be hoisted to the top of an iron tower through an unmanned aerial vehicle, automatically completes the installation and disassembly work of the traction safety rope, realizes the high-efficiency and low-risk safety rope loading and unloading operation, and reduces the operation risk of first climbing personnel; the utility model completely adopts the mechanical structure design to realize the installation and the unloading of the traction safety rope, has high reliability, can be used in various severe environments such as high altitude, low air temperature and the like, has wide application range, and has the advantages of simple structure, convenient operation, low cost and easy popularization.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic structural view of an automatic installation and removal device for climbing safety ropes of an electric iron tower;
FIG. 2 is a schematic structural view of a housing in the automatic installation and removal device for climbing safety ropes of electric iron towers;
FIG. 3 is a schematic structural view of an inner frame in the automatic installation and removal device for climbing safety ropes of electric iron towers;
fig. 4 is a schematic structural view of a rotary pressing sheet in an automatic installation and disassembly device for climbing safety ropes of an electric iron tower;
fig. 5 is a working principle diagram of an automatic installation and disassembly device for climbing safety ropes of an electric iron tower.
In the figure: 1. the unmanned aerial vehicle comprises a shell, 101, a unmanned aerial vehicle connector, 102, a top plate, 103, a sliding groove, 104, a limit groove, 105, a short side plate, 106, a first rectangular hole, 107, a long side plate, 108, a safety rope connecting hole, 109, a reinforcing rib plate, 2, an inner frame, 201, a rectangular frame, 202, a third through hole, 203, a bearing hole, 204, a second through hole, 205, a first through hole, 206, a vertical plate, 207, a second rectangular hole, 208, an arc-shaped bulge, 209, a guide shaft, 210, a fixing bolt, 211, a universal ball bearing, 3, a rotary pressing piece, 301, a shaft sleeve, 302, a connecting shaft, 303, a long side pressing piece, 304, a bending pressing piece, 305, a short side pressing piece and 4.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1, the automatic installation and disassembly device for the climbing safety rope of the electric iron tower comprises a shell 1, wherein an inner support 2 is arranged in the shell 1 in a vertically sliding manner, and a rotary pressing sheet 3 is rotatably arranged in the inner support 2.
Referring to fig. 2, in an automatic installation and removal device for climbing safety ropes of electric iron towers of the present utility model, a housing 1 comprises a top plate 102, an unmanned aerial vehicle connector 101 is arranged on the upper side of the top plate 102, and a long side plate 107 and a short side plate 105 are respectively arranged below two sides of the top plate 102; the lower side of the long side plate 107 is provided with a safety rope connecting hole 108, and the lower side of the short side plate 105 is provided with a first rectangular hole 106; a pair of slide grooves 103 and a stopper groove 104 are provided on the long side plate 107 and the short side plate 105. A plurality of reinforcing ribs 109 are provided between the long side plate 107 and the top plate 102.
The housing 1 has an asymmetric door-shaped structure and is composed of a top plate 101, a long side plate 107 and a short side plate 105 which are connected. The outside of long limit curb plate 107 and the upper surface of roof 101 have two reinforcing rib plates 109 that link up, the bottom of long limit curb plate 107 is reserved and is had safety rope connecting hole 108, the upper portion intermediate position of long limit curb plate 107 and minor face curb plate 105 respectively has a pair of equal size and symmetrical sliding groove 103, the middle part position of long limit curb plate 107 and minor face curb plate 105 is close to one side edge department and has a pair of equal size and symmetrical spacing groove 104, the downside of minor face curb plate 104 has first rectangular hole 106, the size of first rectangular hole 106 can guarantee that rotatory short face board of preforming 3 passes through smoothly. The last unmanned aerial vehicle connection structure 101 that sets up of roof 101 is used for being connected with unmanned aerial vehicle.
Referring to fig. 3, in an automatic installation and removal device for climbing safety ropes of electric iron towers according to the present utility model, an inner bracket 2 comprises a rectangular frame 201, a pair of risers 206 are provided on the lower side of the rectangular frame 201, second rectangular holes 207 are provided on the sides of the risers 206, arc-shaped protrusions 208 are provided between the rectangular frame 201 and the risers 206, and first through holes 205 are provided in the arc-shaped protrusions 208; the rectangular frame 201 is provided with a second through hole 204 and a third through hole 202 on opposite sides thereof, the two second through holes 204 are provided with guide shafts 209, both ends of the guide shafts 209 extend from the two limit grooves 104, the two third through holes 202 are provided with fixing bolts 210, and the fixing bolts 210 extend from the slide grooves 103.
The inner bracket 2 is a metal frame structure with a rectangular top view, the width of the inner bracket is slightly smaller than that of the outer shell 1, the thickness of the inner bracket is the same as that of the outer shell 1, and the inner bracket can be smoothly installed in the outer shell 1. The inner bracket 2 is connected with the outer housing 1 through a guide shaft 209, two fixing bolts 210 and eight universal ball bearings 211. The bottoms of the two side plate surfaces of the inner bracket 2 are provided with a pair of second rectangular holes 207 which are identical in size and symmetrical, and the size of the second rectangular holes 207 can ensure that the short side plates of the rotary pressing sheet 3 pass through smoothly. The middle parts of the two side plate surfaces of the inner bracket 2 are near one side edge and are provided with a pair of second through holes 204 which are the same in size and symmetrical, and the second through holes are used for the guide shafts 209 to penetrate and be connected with the shell 1. The center of the top of the two side plates of the inner bracket 2 is provided with a pair of third through holes 202 which are identical in size and symmetrical, and are used for fixing bolts 210 to pass through and be connected with the shell 1. The front and rear plates of the rectangular frame 201 have a smaller height than the two side plates, a groove is formed at the bottom of the inner bracket 2, a pair of arc-shaped protrusions 208 having the same size and symmetry are formed at the corners of one side of the top of the groove, and a pair of first through holes 205 having the same size and symmetry are formed thereon for the connection shaft 302 to pass through and connect with the rotary press sheet 3.
The side of the rectangular frame 201 and the side of the riser 206 are each provided with a plurality of bearing holes 203, and the bearing holes 203 are fitted with universal ball bearings 211, and a sliding fit is formed between the universal ball bearings 211 and the housing 1.
Referring to fig. 4, in the automatic installation and removal device for climbing safety ropes of electric iron towers according to the present utility model, the rotary pressing piece 3 comprises a shaft sleeve 301, a connecting shaft 302 is disposed in the shaft sleeve 301, two ends of the connecting shaft 302 are inserted into two first through holes 205, a short-side pressing piece 305 is disposed on the upper side of the shaft sleeve 301, a long-side pressing piece 303 is disposed on the lower side of the shaft sleeve 301, and a bending pressing piece 304 is disposed on the side of the shaft sleeve 301.
The rotary press sheet 3 is an integrated structure composed of a boss 301, a curved press sheet 304, a short-side press sheet 305, and a long-side press sheet 30. The thickness of the rotary pressing sheet 3 is slightly smaller than that of the rectangular frame 201, and the size thereof ensures smooth rotation into the internal cavity of the rectangular frame 201. The sleeve 301 is used for the connection shaft 302 to pass through and connect with the inner bracket 2. The front end portion of the curved press piece 304 is curved upward by about 60 degrees. The short-side pressing piece 305 has a length slightly smaller than the height of the second rectangular hole 207 and a size that can pass through the second rectangular hole 207 smoothly. The short side press piece 305 and the long side press piece 303 have an angle of 90 degrees, and the curved press piece 304 and the long side press piece 303 have an angle of about 30 degrees.
The working principle of the utility model is as follows:
referring to fig. 5, when the traction safety rope is installed, the first rectangular hole 106 with one end of the safety rope fixed on the handling device is connected with the handling device and the unmanned aerial vehicle release through the unmanned aerial vehicle connector 101, the unmanned aerial vehicle takes off to drive the handling device and the safety rope to move to the top of the electric power iron tower, the operation personnel controls the unmanned aerial vehicle so that the angle iron at the edge of the iron tower is located between two side plates of the housing 1 of the handling device, and the height of the unmanned aerial vehicle is slowly reduced.
In the process of the unmanned aerial vehicle driving the loading and unloading device to descend, when the bending press piece 304 in the rotary press piece 3 firstly contacts the top of the angle iron, the state 1 shown in fig. 5 is reached.
After the unmanned aerial vehicle continues to descend and the bending press piece 304 encounters angle iron resistance, the rotary press piece 3 rotates by taking the connecting shaft 302 as an axis and drives the short-side press piece 305 and the long-side press piece 303 to start rotating, and the short-side press piece 305 sequentially passes through the first rectangular hole 106 and the second rectangular hole 207 to reach a state 2 shown in fig. 5.
The unmanned aerial vehicle continues to descend, when the proximal end of the bending press piece 304 rotates to be close to the horizontal, the short-side press piece 305 completely enters the inner part of the inner support 2, the long-side press piece 303 rotates to be in contact with the bottom surface of the angle iron and keep the horizontal state, the second rectangular hole 207 on the inner support 2 gradually moves upwards relative to the first rectangular hole 106 on the outer shell 1, and the upper surface of the angle iron completely contacts with the bottom groove in the inner support 2, so that the state 3 shown in fig. 5 is reached.
The unmanned aerial vehicle continues to descend, and inner support 2 stops down the motion under the support of angle bar, and shell 1 continues to descend under the constraint of fixing bolt 210 and sliding tray 103, and guiding axle 209 and fixing bolt 210 slide to spacing groove 104 and sliding tray 103 top, and the top of inner support 2 coincides with shell 1 top internal surface, and the minor face curb plate of shell 1 covers the second rectangular hole 207 on the inner support 2 completely to play spacing effect to minor face preforming 305, reach state 4 that the fig. 5 shows.
And an operator controls the unmanned aerial vehicle unhooking device to separate and fly away the unmanned aerial vehicle from the loading and unloading device, so that the safety rope installation operation is completed.
Referring to fig. 5, the process of detaching the traction safety rope is opposite to the installation process, and the unmanned aerial vehicle flies to the top of the loading and unloading device to hook the unmanned aerial vehicle connector 101, so that the state 4 shown in fig. 5 is reached.
When the unmanned aerial vehicle continues to rise, the shell 1 is driven to move upwards, the top of the inner support 2 is separated from the inner surface of the top of the shell 1, the guide shaft 209 and the fixing bolt 210 gradually slide to the bottoms of the limiting groove 104 and the sliding groove 103 under the action of gravity, and the position of the first rectangular hole 106 on the shell 1 gradually rises and coincides with the second rectangular hole 207 on the inner support 2, so that the state 3 shown in fig. 5 is reached.
When the unmanned aerial vehicle continues to rise, the shell 1 is driven to move upwards, the inner support 2 starts to rise under the drive of the guide shaft 209 and the fixing bolt 210 and is separated from the upper surface of the angle iron, the bending press piece 304 of the rotary press piece 3 starts to rotate anticlockwise under the influence of gravity and the horizontal rod of the angle iron, and the short-side press piece 305 and the long-side press piece 303 are driven to rotate together, and the short-side press piece 305 sequentially passes through the second rectangular hole 207 and the first rectangular hole 106, so that the state 2 shown in fig. 5 is achieved.
When the unmanned aerial vehicle continues to rise, the short-side pressing piece 305 reaches a horizontal state, the long-side pressing piece 303 reaches a vertical state and contacts with the inner surface of the inner bracket 2, and when the lower surfaces of the bent pressing pieces 304 of the inner bracket 2 and the rotary pressing piece 3 are separated, the state 1 shown in fig. 5 is reached.
The unmanned aerial vehicle carries the loading and unloading device and the safety rope to fly away from the iron tower and then land, and the safety rope is detached.
Thus, compared with the prior art: the automatic installation and disassembly device for the electric power iron tower climbing safety rope is small in size and light in weight, can be hoisted to the top of an iron tower through an unmanned aerial vehicle, automatically completes the installation and disassembly work of the traction safety rope, realizes the high-efficiency and low-risk safety rope loading and unloading operation, and reduces the operation risk of first climbing personnel; the utility model completely adopts the mechanical structure design to realize the installation and the unloading of the traction safety rope, has high reliability, can be used in various severe environments such as high altitude, low air temperature and the like, has wide application range, and has the advantages of simple structure, convenient operation, low cost and easy popularization.
While the foregoing description illustrates and describes several preferred embodiments of the utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the utility model described herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. The utility model provides an electric power iron tower climbing safety rope automatic installation and dismounting device, its characterized in that, including shell (1), can be provided with inner support (2) in the shell (1) with sliding from top to bottom, rotationally be provided with rotatory preforming (3) in inner support (2).
2. The automatic installation and disassembly device for the electric iron tower climbing safety rope according to claim 1, wherein the shell (1) comprises a top plate (102), an unmanned aerial vehicle connector (101) is arranged on the upper side of the top plate (102), and a long side plate (107) and a short side plate (105) are respectively arranged below two sides of the top plate (102); the lower side of the long side plate (107) is provided with a safety rope connecting hole (108), and the lower side of the short side plate (105) is provided with a first rectangular hole (106); a pair of sliding grooves (103) and limiting grooves (104) are arranged on the long side plate (107) and the short side plate (105).
3. The automatic installation and removal device for the climbing safety rope of the electric iron tower according to claim 2, wherein a plurality of reinforcing rib plates (109) are arranged between the long side plates (107) and the top plate (102).
4. The automatic installation and disassembly device for the electric iron tower climbing safety rope according to claim 3, wherein the inner bracket (2) comprises a rectangular frame (201), a pair of risers (206) are arranged on the lower side of the rectangular frame (201), second rectangular holes (207) are formed in the side parts of the risers (206), arc-shaped protrusions (208) are arranged between the rectangular frame (201) and the risers (206), and first through holes (205) are formed in the arc-shaped protrusions (208); two opposite sides of the rectangular frame (201) are provided with a second through hole (204) and a third through hole (202), two second through holes (204) are assembled with guide shafts (209), two ends of each guide shaft (209) extend out of the two limiting grooves (104), two third through holes (202) are assembled with fixing bolts (210), and the fixing bolts (210) extend out of the sliding grooves (103).
5. The automatic installation and removal device for a climbing safety rope for an electric iron tower according to claim 4, wherein a plurality of bearing holes (203) are formed in the side portion of the rectangular frame (201) and the side portion of the riser (206), and a universal ball bearing (211) is assembled in the bearing holes (203).
6. The automatic installation and disassembly device for the electric power iron tower climbing safety rope according to claim 5, wherein the rotary pressing piece (3) comprises a shaft sleeve (301), a connecting shaft (302) is arranged in the shaft sleeve (301), two ends of the connecting shaft (302) are inserted into the two first through holes (205), a short-side pressing piece (305) is arranged on the upper side of the shaft sleeve (301), a long-side pressing piece (303) is arranged on the lower side of the shaft sleeve (301), and a bending pressing piece (304) is arranged on the side of the shaft sleeve (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469671.3U CN220424381U (en) | 2023-06-09 | 2023-06-09 | Automatic installation and disassembly device for climbing safety rope of electric power iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469671.3U CN220424381U (en) | 2023-06-09 | 2023-06-09 | Automatic installation and disassembly device for climbing safety rope of electric power iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424381U true CN220424381U (en) | 2024-02-02 |
Family
ID=89697336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469671.3U Active CN220424381U (en) | 2023-06-09 | 2023-06-09 | Automatic installation and disassembly device for climbing safety rope of electric power iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424381U (en) |
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2023
- 2023-06-09 CN CN202321469671.3U patent/CN220424381U/en active Active
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