CN112125141A - Hoisting accessory for equipment on electric power post - Google Patents
Hoisting accessory for equipment on electric power post Download PDFInfo
- Publication number
- CN112125141A CN112125141A CN202010956271.XA CN202010956271A CN112125141A CN 112125141 A CN112125141 A CN 112125141A CN 202010956271 A CN202010956271 A CN 202010956271A CN 112125141 A CN112125141 A CN 112125141A
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- Prior art keywords
- boom
- fixing
- fixed
- base
- hoisting
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- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 239000000725 suspension Substances 0.000 claims description 52
- 238000004804 winding Methods 0.000 claims description 7
- 230000001012 protector Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to the technical field of high-voltage electrical equipment maintenance, in particular to a hoisting device for power column equipment, which comprises a hoisting arm, a hoisting tower, a falling protector and a base, wherein the bottom of the base can be fixed with an equipment framework on the column, the base is in a U shape with a downward opening and a left-right through hole, the falling protector is fixedly arranged on the left side of the upper part of the base, a safety rope of the falling protector is connected with a safety belt of a worker, and the hoisting tower is fixedly arranged on the upper side of the middle part of the base. The electric power column lifting appliance is reasonable and compact in structure and convenient to use, equipment on the electric power column is overhauled and replaced under the matching action of the base, the lifting tower, the lifting arm and the winch, and meanwhile, the device is fixed with an equipment framework on the column through the base, so that the problem that electric equipment on an outdoor column is not provided with a fixed point for hanging a lifting block is solved, the problem that the lifting block chain type lifting appliance is inconvenient to use is solved, the working strength of workers is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of high-voltage electrical equipment maintenance, in particular to a hoisting device for electric power pole-mounted equipment.
Background
The lifting device is used for lifting equipment on an outdoor column, the maintenance and the replacement of the equipment on the outdoor column are convenient, the existing manual lifting device is generally a chain type lifting device for lifting a hoist, the effect of reducing the intensity of workers and saving the working time can be realized, but the electric equipment on the outdoor column is not provided with a fixed point for hanging the hoist, so that the hoist is inconvenient to use, the lifting operation higher than the equipment on the column is inconvenient to realize, and the existing hoist can only be used integrally and is inconvenient to transport.
Disclosure of Invention
The invention provides a hoisting device for electric power column equipment, overcomes the defects of the prior art, and can effectively solve the problem that the hoisting block is inconvenient to use because the outdoor column equipment does not have a fixed point for hanging the hoisting block.
The technical scheme of the invention is realized by the following measures: a hoisting device for electric power column equipment comprises a suspension arm, a suspension tower, a falling protector and a base, wherein the bottom of the base can be fixed with a column equipment framework, the base is in a U shape with a downward opening and a through left and right, the falling protector is fixedly installed on the left side of the upper part of the base, a safety rope of the falling protector is connected with a safety belt of a worker, the suspension tower is fixedly arranged on the upper side of the middle part of the base and comprises a suspension tower shaft and a suspension tower fixing bolt, the suspension tower shaft is in a hollow tubular structure which is vertically distributed, a connecting rod is fixed on the upper side of the middle part of the base, the lower part of the suspension tower shaft is sleeved on the outer side of the connecting rod, at least one lower threaded hole which is internally and externally communicated is arranged on the outer side of the suspension tower shaft corresponding to the position of the connecting rod at an interval up and down, the suspension tower fixing bolt penetrates through the lower threaded hole, the fixed pulley is installed at the right end of the suspension arm, a steel wire rope is wound on the outer side of a winding drum of the winch, one end of the steel wire rope is fixedly connected to the outer side of the winch, and the other end of the steel wire rope is fixedly connected with a lifting hook after bypassing the outer side of the left portion of the fixed pulley.
The following is further optimization or/and improvement of the technical scheme of the invention:
the tower crane can further comprise a left fixing device and a right fixing device, the left fixing device and the right fixing device are the same in structure and are distributed in a bilateral symmetry mode, the right fixing device comprises a right tensioning steel wire, a right turn buckle, a right steel wire rope buckle, an upper right hanging ring and a lower right hanging ring, the upper right side of the tower crane shaft is fixed with the upper right hanging ring, the upper right side of the base is fixed with the lower right hanging ring, one end of the right turn buckle is connected with the upper right hanging ring, the other end of the right turn buckle is fixedly connected with one end of the right tensioning steel wire, and the other end of the right tensioning steel wire is fixedly connected with the lower right hanging ring through the right steel wire rope buckle.
The suspension arm can comprise a suspension arm shaft, a suspension arm seat, a fixed rod and a suspension arm fixing bolt, wherein the fixed rod is of a vertically arranged hollow tubular structure, the upper outer side of the suspension tower shaft is sleeved in the fixed rod, the upper end of the fixed rod is fixedly connected with the suspension arm seat, the suspension arm seat is of a hollow structure, the inner side of the suspension arm seat is sleeved with the suspension arm shaft which is horizontally distributed, the left end of the suspension arm seat is located at the left side of the suspension arm seat, the right bottom end of the suspension arm seat is provided with at least one lower threaded hole which is internally and externally communicated, and the upper portion of the suspension arm fixing bolt is screwed in the upper threaded.
The suspension arm can further comprise an upper fixing device, the upper fixing device comprises a vertical plate, an inclined plate, a fixing sleeve and an upper tensioning steel wire, a vertical plate which is vertically distributed is fixed on the upper side of the right part of the suspension arm seat corresponding to the position of the right side of the winch, an inclined plate which is high in left-low right inclination is fixed on the upper side of the suspension arm seat corresponding to the position between the vertical plate and the winch, the right side of the upper part of the inclined plate is fixed with the left side of the upper part of the vertical plate, the fixing sleeve is of a hollow structure and is fixedly sleeved on the left outer side of the suspension arm, the left end of the steel wire rope of the winch penetrates through the fixing sleeve and the fixed pulley from right to left to be positioned below the left part of.
The suspension arm can further comprise a supporting plate and a connecting plate, the supporting plate is arranged on the lower side of the suspension arm seat corresponding to the left side of the fixing rod, the supporting plate is obliquely distributed in a left-high-right mode, the upper end of the left portion of the supporting plate is fixed with the lower end of the left portion of the suspension arm seat, the lower end of the right portion of the supporting plate is fixed with the lower end of the left portion of the fixing rod, the connecting plate is fixed to the bottom end of the suspension arm seat corresponding to the position between the supporting plate and the fixing rod, the connecting plate is obliquely distributed in a left-low-right mode.
The left and right sides of above-mentioned base all can be equipped with the bolt steel sheet that can fix with post equipment framework, and the bolt steel sheet includes stationary blade, gasket, screw rod, nut and the steel sheet ring of fixed suit in the base outside, and the bottom of steel sheet ring is fixed with horizontal distribution's stationary blade, and the stationary blade bottom left and right sides all is fixed with the screw rod that the lower part outside was equipped with the external screw thread, and screw rod lower part spiro union has the nut, and the screw rod outside that corresponds the position between nut and the stationary blade is equipped with the gasket.
The electric power column lifting appliance is reasonable and compact in structure and convenient to use, equipment on the electric power column is overhauled and replaced under the matching action of the base, the lifting tower, the lifting arm and the winch, and meanwhile, the device is fixed with an equipment framework on the column through the base, so that the problem that electric equipment on an outdoor column is not provided with a fixed point for hanging a lifting block is solved, the problem that the lifting block chain type lifting appliance is inconvenient to use is solved, the working strength of workers is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
The codes in the figures are respectively: the lifting arm comprises a lifting arm shaft 1, an upper right lifting ring 2, a right turn buckle 3, a right tensioning steel wire 4, a right steel wire rope buckle 5, a lower right lifting ring 6, a base 7, an upper tensioning steel wire 8, a lifting hook 9, a fixed pulley 10, a steel wire rope 11, a fixed sleeve 12, a safety hook 13, a tower shaft 14, a fixing bolt 15, a connecting rod 16, a lifting arm fixing bolt 17, a fixing rod 18, a vertical plate 19, an inclined plate 20, a winch 21, a connecting plate 22, a supporting plate 23, a steel sheet ring 24, a fixing sheet 25, a screw rod 26, a gasket 27, a nut 28 and a lifting arm seat 29.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention is further described with reference to the following examples and figures:
as shown in the attached figure 1, the lifting device for the electric power on-column equipment comprises a suspension arm, a suspension tower, a falling protector 13 and a base 7, the bottom of the base 7 can be fixed with an on-column equipment framework, the base 7 is in a U shape with a downward opening and a through left and right, the falling protector 13 is fixedly installed on the left side of the upper portion of the base 7, the suspension tower is fixedly arranged on the upper side of the middle portion of the base 7 and comprises a suspension tower shaft 14 and suspension tower fixing bolts 15, the suspension tower shaft 14 is in a vertically distributed hollow tubular structure, a connecting rod 16 is fixed on the upper side of the middle portion of the base 7, the lower portion of the suspension tower shaft 14 is sleeved on the outer side of the connecting rod 16, at least one lower threaded hole which is through inside and outside is arranged on the outer side of the suspension tower shaft 14 corresponding to the position of the connecting rod 16 at intervals up and down, the suspension tower fixing bolts 15 penetrate through the lower threaded, the fixed pulley 10 is installed at the right end of the suspension arm, a steel wire rope 11 is wound on the outer side of a winding drum of the winding engine 21, one end of the steel wire rope 11 is fixedly connected to the outer side of the winding engine 21, and the other end of the steel wire rope 11 bypasses the outer side of the left portion of the fixed pulley 10 and is fixedly connected with a lifting hook 9.
The base 7 can be a channel steel which is known in the prior art according to requirements; the fall arrester 13 is, as required, of the prior art; the winding machine 21 may be a conventional hand winch winding machine 21 as needed.
The tower crane shaft 14 is fixed on the outer side of the connecting rod 16 by arranging the tower crane fixing bolt 15, and when the tower crane is installed, the tower crane shaft 14 can be fixed only by screwing the tower crane fixing bolt 15; during transportation, the tower crane shaft 14 can be taken out from the outer side of the connecting rod 16 only by unscrewing the tower crane fixing bolt 15, and the tower crane shaft 14 is separated from the base 7, so that transportation is facilitated.
When the lifting hook 9 is pulled, the lifting hook 9 is lifted by hanging the lifting hook 9 after the gravity center of an object to be lifted is adjusted and rotating the winch 21, so that the overhaul and the replacement of equipment on an outdoor column are achieved, the working strength of a worker is reduced, and the working efficiency is improved.
The hoisting device for the electric power column equipment can be further optimized or/and improved according to actual needs:
as shown in the attached drawing 1, the tower crane further comprises a left fixing device and a right fixing device, the left fixing device and the right fixing device are identical in structure and are distributed in a bilateral symmetry mode, the right fixing device comprises a right tensioning steel wire 4, a right turn buckle 3, a right steel wire rope buckle 5, an upper right hanging ring 2 and a lower right hanging ring 6, the upper right side of the tower crane shaft 14 is fixed with the upper right hanging ring 2, the upper right side of the base 7 is fixed with the lower right hanging ring 6, one end of the right turn buckle 3 is connected with the upper right hanging ring 2, the other end of the right turn buckle 3 is fixedly connected with one end of the right tensioning steel wire 4, and the other end of the right tensioning steel wire 4 is fixedly connected with the lower right hanging ring 6 through the right steel wire rope buckle 5.
Wherein, the right turn buckle 3 is the prior known technology, which is convenient for adjusting the right tension steel wire 4; the upper right hanging ring 2 and the lower right hanging ring 6 can be fixed on the tower crane shaft 14 and the base 7 through welding, so that the right tension steel wire 4 can be fixed conveniently; the left fixing device and the right fixing device are arranged to further fix the tower crane shaft 14 in the left-right direction, so that the tower crane shaft 14 is prevented from inclining.
As shown in fig. 1, the boom comprises a boom shaft 1, a boom seat 29, a fixing rod 18 and a boom fixing bolt 17, wherein the fixing rod 18 is a hollow tubular structure which is vertically arranged, the outer side of the upper part of the tower crane shaft 14 is sleeved in the fixing rod 18, the upper end of the fixing rod 18 is fixedly connected with the boom seat 29, the boom seat 29 is a hollow structure, the inner side of the boom seat 29 is sleeved with the boom shaft 1 which is horizontally distributed, the left end of the boom seat 29 is located at the left side of the boom seat 29, the bottom end of the right part of the boom seat 29 is provided with at least one lower threaded hole which is internally and externally communicated, the upper part of the boom fixing bolt 17 is screwed in the upper threaded hole.
The boom fixing bolt 17 is arranged, so that the boom seat 29 and the boom shaft 1 are fixed together conveniently, and the boom seat 29 is prevented from sliding left and right outside the boom shaft 1; by arranging the fixing rod 18, the upper part of the tower crane shaft 14 is sleeved on the inner side of the fixing rod 18, so that the installation and the disassembly of the tower crane shaft 14 and the boom seat 29 are facilitated.
As shown in the attached drawing 1, the suspension arm further comprises an upper fixing device, the upper fixing device comprises a vertical plate 19, an inclined plate 20, a fixing sleeve 12 and an upper tensioning steel wire 8, the vertical plate 19 which is vertically distributed is fixed on the upper side of the right part of a suspension arm seat 29 which is positioned at the right side of a winch 21, the inclined plate 20 which is vertically inclined is fixed on the upper side of the suspension arm seat 29 which is positioned between the vertical plate 19 and the winch 21, the upper right side of the inclined plate 20 is fixed with the upper left side of the vertical plate 19, the fixing sleeve 12 is of a hollow structure and is fixedly sleeved on the outer side of the left part of the suspension arm, the left end of a steel wire rope 11 of the winch 21 penetrates through the fixing sleeve 12 and a fixed pulley 10 from right to left to be positioned below the left part of a suspension arm shaft 1, and the upper tensioning steel wire.
The upper tensioning steel wire 8 is arranged, so that the right end of the boom seat 29 and the left end of the boom shaft 1 are conveniently tensioned and fixed, and the boom shaft 1 is prevented from inclining; by arranging the fixing sleeve 12, the steel wire rope 11 of the winch 21 passes through the fixing sleeve 12, so that the steel wire rope 11 is fixed conveniently, and the steel wire rope 11 is prevented from falling off from the outer side of the fixed pulley 10.
As shown in fig. 1, the suspension arm further includes a supporting plate 23 and a connecting plate 22, the supporting plate 23 is disposed at the lower side of the suspension arm seat 29 corresponding to the left side of the fixing rod 18, the supporting plate 23 is distributed in a manner of inclining from top to bottom, the upper end of the left portion of the supporting plate 23 is fixed with the lower end of the left portion of the suspension arm seat 29, the lower end of the right portion of the supporting plate 23 is fixed with the lower end of the left portion of the fixing rod 18, the connecting plate 22 is fixed at the bottom end of the suspension arm seat 29 corresponding to the position between the supporting plate 23 and the fixing rod 18, the connecting plate 22 is distributed in a manner of inclining from top to bottom.
The supporting plate 23 is arranged, so that the fixing between the fixing rod 18 and the boom seat 29 is facilitated, and the left side of the boom shaft 1 is prevented from being stressed to be too heavy to incline; by providing the connecting plate 22 for fixing the supporting plate 23, the fixing effect of the supporting plate 23 is enhanced.
As shown in fig. 1, the left and right sides of the base 7 are provided with bolt steel sheets capable of being fixed with the column equipment framework, each bolt steel sheet comprises a fixing piece 25, a gasket 27, a screw 26, a nut 28 and a steel sheet ring 24 fixedly sleeved on the outer side of the base 7, the bottom of the steel sheet ring 24 is fixed with a fixing piece 25 which is horizontally distributed, the left and right sides of the bottom end of the fixing piece 25 are fixed with screw 26 with external threads on the outer side of the lower part, the lower part of the screw 26 is screwed with the nut 28, and the gasket 27 is arranged on the outer side of the screw 26 corresponding to the position between.
Wherein, the steel sheet ring 24 can be fixedly welded on the outer side of the base 7; the fixed plate 25 can be fixedly welded at the bottom of the steel plate ring 24; the upper end of the screw 26 can be fixedly welded at the bottom end of the fixing piece 25; with this arrangement, in use, the on-column equipment frame is placed in the frame consisting of the fixing plate 25, the spacer 27 and the two threaded rods 26, and the nut 28 is tightened to press the spacer 27 into contact with the outside of the on-column equipment frame, thereby fixing the apparatus and the on-column equipment frame together for ease of installation and use.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (8)
1. A hoisting device for electric power column equipment is characterized by comprising a suspension arm, a hoisting tower, an anti-falling device and a base, wherein the bottom of the base can be fixed with a column equipment framework together, the base is in a U shape with a downward opening and a through left and right, the left side of the upper part of the base is fixedly provided with the anti-falling device, a safety rope of the anti-falling device is connected with a safety belt of a worker, the upper side of the middle part of the base is fixedly provided with the hoisting tower, the hoisting tower comprises a hoisting tower shaft and hoisting tower fixing bolts, the hoisting tower shaft is in a vertically distributed hollow tubular structure, the upper side of the middle part of the base is fixedly provided with a connecting rod, the lower part of the hoisting tower shaft is sleeved outside the connecting rod, the outer side of the hoisting tower shaft corresponding to the position of the connecting rod is provided with at least one lower threaded hole which is through inside and outside at intervals up and down, the hoisting tower fixing bolts penetrate through the, the fixed pulley is installed at the right end of the suspension arm, a steel wire rope is wound on the outer side of a winding drum of the winch, one end of the steel wire rope is fixedly connected to the outer side of the winch, and the other end of the steel wire rope is fixedly connected with a lifting hook after bypassing the outer side of the left portion of the fixed pulley.
2. The hoisting device for the electric power column equipment according to claim 1, wherein the hoisting tower further comprises a left fixing device and a right fixing device, the left fixing device and the right fixing device are identical in structure and are symmetrically distributed in the left and right direction, the right fixing device comprises a right tensioning steel wire, a right turn buckle, a right upper hanging ring and a right lower hanging ring, the right upper hanging ring is fixed on the right side of the upper portion of the hoisting tower shaft, the right lower hanging ring is fixed on the right side of the upper portion of the base, one end of the right turn buckle is connected with the right upper hanging ring, the other end of the right turn buckle is fixedly connected with one end of the right tensioning steel wire, and the other end of the right tensioning steel wire is fixedly connected with the right lower hanging ring through the right steel wire buckle.
3. The hoisting device for the power column equipment according to claim 1 or 2, wherein the boom comprises a boom shaft, a boom seat, a fixing rod and a boom fixing bolt, the fixing rod is of a vertically arranged hollow tubular structure, the outer side of the upper part of the boom shaft is sleeved in the fixing rod, the upper end of the fixing rod is fixedly connected with the boom seat, the boom seat is of a hollow structure, the inner side of the boom seat is sleeved with the boom shaft which is horizontally distributed, the left end of the boom seat is positioned on the left side of the boom seat, the bottom end of the right part of the boom seat is provided with at least one lower threaded hole which is internally and externally communicated, the upper part of the boom fixing bolt is screwed in the upper threaded hole, and the upper end of the boom fixing bolt abuts.
4. The hoisting device for the power column equipment according to claim 3, wherein the boom further comprises an upper fixing device, the upper fixing device comprises a vertical plate, an inclined plate, a fixing sleeve and an upper tensioning steel wire, the vertical plate is fixed on the upper side of the right part of the boom base corresponding to the right position of the winch, the inclined plate with a low left and a high right inclination is fixed on the upper side of the boom base corresponding to the position between the vertical plate and the winch, the upper right side of the inclined plate is fixed with the upper left side of the vertical plate, the fixing sleeve is of a hollow structure and is fixed on the outer side of the left part of the boom, the left end of the steel wire rope of the winch penetrates through the fixing sleeve and the fixed pulley from right to left to be positioned below the left part of the boom shaft, and the upper tensioning steel wire distributed in a low left and high inclination is.
5. The hoisting device for the power column equipment according to claim 3, wherein the boom further comprises a support plate and a connecting plate, the support plate is arranged on the lower side of the boom base corresponding to the left side of the fixing rod, the support plate is distributed in a manner of being inclined from top to bottom, the upper end of the left portion of the support plate is fixed with the lower end of the left portion of the boom base, the lower end of the right portion of the support plate is fixed with the lower end of the left portion of the fixing rod, the connecting plate is fixed at the bottom end of the boom base corresponding to the position between the support plate and the fixing rod, the connecting plate is distributed in a manner of being inclined from bottom to top, and the bottom end of the.
6. The hoisting device for the power column equipment according to claim 4, wherein the boom further comprises a support plate and a connecting plate, the support plate is arranged on the lower side of the boom base corresponding to the left side of the fixing rod, the support plate is distributed in a manner of being inclined from top to bottom, the upper end of the left portion of the support plate is fixed with the lower end of the left portion of the boom base, the lower end of the right portion of the support plate is fixed with the lower end of the left portion of the fixing rod, the connecting plate is fixed at the bottom end of the boom base corresponding to the position between the support plate and the fixing rod, the connecting plate is distributed in a manner of being inclined from bottom to top, and the bottom end of the.
7. The hoisting device for the electric power column equipment according to claim 1, 2, 4, 5 or 6, wherein the left and right sides of the base are respectively provided with a bolt steel sheet capable of being fixed with the column equipment framework, the bolt steel sheet comprises a fixing sheet, a gasket, a screw rod, a nut and a steel sheet ring fixedly sleeved on the outer side of the base, the bottom of the steel sheet ring is fixedly provided with the fixing sheets which are horizontally distributed, the left and right sides of the bottom end of the fixing sheet are respectively fixed with the screw rod with the outer thread on the lower part, the nut is screwed on the lower part of the screw rod, and the gasket is arranged on the outer side of the screw rod corresponding to.
8. The hoisting device for the electric power column equipment according to claim 3, wherein the bolt steel sheets capable of being fixed to the column equipment frame are respectively disposed on the left and right sides of the base, each bolt steel sheet comprises a fixing sheet, a gasket, a screw rod, a nut and a steel sheet ring fixedly sleeved on the outer side of the base, the fixing sheets horizontally distributed are fixed to the bottoms of the steel sheet rings, the screw rods with external threads on the outer sides of the lower portions are respectively fixed on the left and right sides of the bottom ends of the fixing sheets, the nuts are screwed to the lower portions of the screw rods, and the gaskets are disposed on the outer sides of the screw rods corresponding to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956271.XA CN112125141A (en) | 2020-09-11 | 2020-09-11 | Hoisting accessory for equipment on electric power post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956271.XA CN112125141A (en) | 2020-09-11 | 2020-09-11 | Hoisting accessory for equipment on electric power post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112125141A true CN112125141A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010956271.XA Pending CN112125141A (en) | 2020-09-11 | 2020-09-11 | Hoisting accessory for equipment on electric power post |
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|---|---|
| CN (1) | CN112125141A (en) |
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| CN106241632A (en) * | 2016-09-23 | 2016-12-21 | 成都九十度工业产品设计有限公司 | A kind of tower crane of band rock-steady structure |
| CN206858008U (en) * | 2017-05-31 | 2018-01-09 | 耿文华 | Flat-roofed house is hung with pivoted arm |
| CN109534182A (en) * | 2018-11-09 | 2019-03-29 | 湖南维尔力德科技有限公司 | Mobile quickly assembling Novel crane |
-
2020
- 2020-09-11 CN CN202010956271.XA patent/CN112125141A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB962427A (en) * | 1960-04-28 | 1964-07-01 | Schwing Friedrich Wilh | Improvements in climbing cranes |
| CN2579861Y (en) * | 2001-11-06 | 2003-10-15 | 张兴国 | Multipurpose small hoist |
| CN101934985A (en) * | 2009-06-29 | 2011-01-05 | 无锡港盛港口机械有限公司 | Windproof stay rope device |
| TWM436666U (en) * | 2012-04-19 | 2012-09-01 | He Chian Engineering Co Ltd | Fall protection safety device for crane |
| CN102910540A (en) * | 2012-11-01 | 2013-02-06 | 宁波电业局 | Hoisting device for on-load tap-changer of transformer |
| CN103893928A (en) * | 2014-03-11 | 2014-07-02 | 国家电网公司 | Portable anti-dropping device used for aloft work |
| CN204897250U (en) * | 2015-08-21 | 2015-12-23 | 国网河北肃宁县供电公司 | Be suitable for small -size tower crane that uses in transformer substation |
| CN106241632A (en) * | 2016-09-23 | 2016-12-21 | 成都九十度工业产品设计有限公司 | A kind of tower crane of band rock-steady structure |
| CN206858008U (en) * | 2017-05-31 | 2018-01-09 | 耿文华 | Flat-roofed house is hung with pivoted arm |
| CN109534182A (en) * | 2018-11-09 | 2019-03-29 | 湖南维尔力德科技有限公司 | Mobile quickly assembling Novel crane |
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Application publication date: 20201225 |