CN113896116A - Iron tower angle steel piece hoisting device and operation method thereof - Google Patents
Iron tower angle steel piece hoisting device and operation method thereof Download PDFInfo
- Publication number
- CN113896116A CN113896116A CN202111174302.7A CN202111174302A CN113896116A CN 113896116 A CN113896116 A CN 113896116A CN 202111174302 A CN202111174302 A CN 202111174302A CN 113896116 A CN113896116 A CN 113896116A
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- Prior art keywords
- angle steel
- iron tower
- segmentation
- steel piece
- hoisting device
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000011218 segmentation Effects 0.000 claims abstract description 40
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 239000002436 steel type Substances 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000011017 operating method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Abstract
The invention discloses an iron tower angle steel piece hoisting device and an operation method thereof, and the iron tower angle steel piece hoisting device and the operation method thereof comprise a segmentation upright post, a fixed pulley, a pull rope and a clamping hook, wherein the fixed pulley is rotationally connected with a wheel carrier, the wheel carrier is fixedly connected with the top end of the segmentation upright post, one end of the pull rope is fixedly connected with the clamping hook for clamping and hanging the angle steel piece after passing around the fixed pulley, the lower end of the segmentation upright post is fixedly connected with a foundation in the middle of an iron tower, the segmentation upright post is detachably connected by a plurality of upright posts with flange plates at two ends, and the iron tower angle steel piece hoisting device also comprises a segmentation upright post butt joint device, and the segmentation upright post butt joint device is arranged at the bottom of the segmentation upright post. The lifting type vertical column can quickly realize the lifting of the angle steel piece, the angle steel piece is well installed in the lifting process and is far away from the angle steel piece of the iron tower, the possibility of collision is avoided, the lifting is safer, the lifting efficiency is high, time and labor are saved, and the lifting type vertical column is more beneficial to stably lifting the angle steel pieces with different weights.
Description
Technical Field
The invention relates to an iron tower angle steel piece hoisting device and an operation method thereof, and belongs to the technical field of iron tower construction auxiliary equipment.
Background
At present, the transmission line iron tower in mountain area builds the in-process, need make the ground earlier, then with the angle bar spare of iron tower one by one upward installation on the ground, install certain height after, need artifical climbing and carry the angle bar spare and upwards remove, waste time and energy, high in labor strength, and the angle bar spare collides easily, make the surface impaired, influence the life of angle bar spare, if when reaching very high height, be difficult to realize artifical transmission climbing, the installation tower crane is difficult to realize, and equipment is heavy, inconvenient transport in mountain area removes.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an iron tower angle steel piece hoisting device and an operation method thereof, which aims to solve the technical problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides an iron tower angle-bar component hoist device, including the segmentation stand, the fixed pulley, stay cord and centre gripping couple, on the fixed pulley swivelling joint wheel carrier, wheel carrier fixed connection is close to the top at the segmentation stand, the stay cord is walked around behind the fixed pulley one end fixed connection and is used for the centre gripping to articulate the centre gripping couple of angle-bar component, segmentation stand lower extreme fixed connection is on iron tower middle part ground, the segmentation stand adopts the multistage stand detachably of both ends area ring flange to connect, still including segmentation stand interfacing apparatus, segmentation stand interfacing apparatus installs in segmentation stand bottom.
Preferably, the section column butt joint device comprises two clamping jaws, a lifting driving mechanism, support frames and a horizontal feeding driving mechanism, wherein the two clamping jaws are fixedly connected to the two sliding plates respectively, the two sliding plates are connected to the two support frames respectively through the lifting driving mechanism, and the bottoms of the two support frames are symmetrically connected to the two sides of the section column through the horizontal feeding driving mechanism.
Preferably, the clamping jaw is of an arc-shaped plate structure, and a rubber layer is arranged on the inner side of the clamping jaw.
Preferably, above-mentioned centre gripping couple includes angle steel type fixed plate hook and angle steel type activity pressure strip, and angle steel type fixed plate hook is the angle steel sheet of bending, and the bottom is provided with the portion of colluding up, and angle steel type activity pressure strip is the angle steel sheet of bending, and the upper end articulates in angle steel type fixed plate hook upper end through the axis of rotation, has cup jointed the torsional spring in the axis of rotation and has kept centre gripping couple normally closed, and angle steel type activity pressure strip upper end sets up and stretches out the press the clamp plate of bending, and angle steel type fixed plate hook upper end sets up the vertical board of extension.
Preferably, the two clamping hooks are symmetrically connected to the end part of the pull rope by using branch ropes.
Preferably, the segmented upright post is provided with a shielding cover close to the bottom.
Preferably, the fixed pulley is provided with a retaining mechanism.
Preferably, the other end of the pull cord is provided with a winding device, and the winding device is installed below the shield cover.
Preferably, the iron tower angle steel piece hoisting device and the operation method thereof further comprise a rubber sleeve bound on the angle steel piece.
An operation method of an iron tower angle steel piece hoisting device comprises the following steps: the segmentation column mouting that will need the height is to the ground middle part, installs segmentation column top with the fixed pulley and the stay cord of hoist and mount, stay cord one end fixedly connected with centre gripping couple, and the other end winding is on take-up device, reaches when the iron tower of angle bar spare installation sets for highly after, binds the angle bar spare on the centre gripping couple, suspends the installation in midair, reaches when setting for the height when the iron tower, adopts segmentation column interfacing apparatus to increase to the segmentation column: driving a horizontal driving mechanism and a lifting driving mechanism to move a clamping jaw to clamp the lowest section of the segmented stand column, loosening a bolt at the lower end of the lowest section of the stand column after the clamping is stable, driving the lifting driving mechanism to lift, installing a newly added lowest section of the stand column when the set height is reached, and repeatedly performing the next-stage segmented stand column height adjustment; and continuing to install the angle steel piece.
The invention has the beneficial effects that: compared with the prior art, the invention builds the simple hoisting device consisting of the fixed pulley, the segmented upright post, the pull rope and the clamping hook in the middle of the foundation, can quickly hoist the angle steel piece, avoids the possibility of collision when the angle steel piece is far away from an iron tower in the hoisting process, is safer to hoist, has high hoisting efficiency, saves time and labor, effectively solves the problems of time and labor waste, high labor intensity, surface damage caused by easily colliding the angle steel piece, long service life of the angle steel piece, difficulty in climbing and difficulty in mounting a tower crane in the prior art, improves the service life of the angle steel piece, adopts the segmented upright post butting device to lift the segmented upright post at a set height, reduces the segmented upright post when the bottom angle steel piece is heavier, is convenient to improve the suspension stability, reduces the weight of the angle steel piece along with the increase of the height, overhauls the segmented upright post under the bias force, and also reduces the stability, the lifting type upright post is more beneficial to stably hoisting angle steel pieces with different weights.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a clamping hook structure;
fig. 3 is a schematic structural diagram of a sectional column butting device.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-3, an iron tower angle steel piece hoisting device comprises a segmentation upright post 1, a fixed pulley 2, a pull rope 3 and a clamping hook 4, wherein the fixed pulley 2 is rotatably connected with a wheel carrier 5, the wheel carrier 5 is fixedly connected with the segmentation upright post 1 close to the top end, the pull rope 3 is fixedly connected with the clamping hook 4 for clamping and hanging the angle steel piece after bypassing the fixed pulley 2, the lower end of the segmentation upright post 1 is fixedly connected with a foundation in the middle of an iron tower, the segmentation upright post 1 is detachably connected by adopting a plurality of upright posts with flanges at two ends, and the iron tower angle steel piece hoisting device further comprises a segmentation upright post butt joint device, and the segmentation upright post butt joint device is arranged at the bottom of the segmentation upright post 1.
Preferably, the section column docking device comprises two clamping jaws 12, a lifting driving mechanism, supporting frames 13 and a horizontal feeding driving mechanism, wherein the two clamping jaws 12 are respectively and fixedly connected to the two sliding plates 14, the bottoms of the two sliding plates 14 are respectively connected to the two supporting frames 13 through the lifting driving mechanism, and the two supporting frames 13 are respectively and symmetrically connected to the two sides of the section column 1 through the horizontal feeding driving mechanism. The lifting driving mechanism and the horizontal feeding driving mechanism are driven by adopting a slide block guide rail pair as a supporting sliding part, adopting a lead screw and nut pair as a feeding driving part and adopting a driving motor to drive the lead screw and nut pair as a power part.
Preferably, the clamping jaw 12 is an arc-shaped plate structure, and a rubber layer is arranged on the inner side of the clamping jaw, so that the clamping friction force can be improved.
Preferably, the clamping hook 4 comprises an angle steel type fixed plate hook 5 and an angle steel type movable pressing plate 6, the angle steel type fixed plate hook 5 is a bent angle steel plate, an upward hook part is arranged at the bottom end of the angle steel type movable pressing plate 6, the upper end of the angle steel type movable pressing plate 6 is a bent angle steel plate, the upper end of the angle steel type fixed plate hook 5 is hinged to the upper end of the angle steel type fixed plate hook through a rotating shaft 7, a torsion spring 8 is sleeved on the rotating shaft 7 and keeps the clamping hook normally closed, the upper end of the angle steel type movable pressing plate 6 is provided with a stretching bending pressing plate 9, and the upper end of the angle steel type fixed plate hook 5 is provided with an extending vertical plate 10, so that the clamping is stable and reliable, and the clamping is convenient and rapid; the two clamping hooks 4 are symmetrically connected to the end part of the pull rope 3 through the branch ropes, so that the horizontal clamping stability of the angle steel piece can be guaranteed.
Preferably, the shielding cover 11 is arranged at the position, close to the bottom, of the segmented upright post 1, so that the possibility that the falling angle steel piece or other objects fall to cause damage to operators can be avoided.
Preferably, the fixed pulley 2 is provided with a retaining mechanism to prevent the rope from falling.
Preferably, the other end of the pull rope 3 is provided with a winding device, the winding device is installed below the shielding cover 11, the winding device can be stable and reliable, the winding device comprises a winding drum, a self-locking worm gear speed changer and a shell, a winding sleeve is rotatably connected to the shell, one end of the winding sleeve extends out to be connected to an output shaft of the self-locking worm gear speed changer, the shell of the worm gear speed changer is fixedly connected to the shell, and an input shaft of the self-locking worm gear speed changer is connected with a motor or an operating handle.
Preferably, the iron tower angle steel piece hoisting device and the operation method thereof further comprise a rubber sleeve bound on the angle steel piece, so that the effect of protecting the angle steel piece is achieved, damage is avoided, and the service life is prolonged.
Example 2: an operation method of an iron tower angle steel piece hoisting device comprises the following steps: the segmentation column mouting that will need the height is to the ground middle part, installs segmentation column top with the fixed pulley and the stay cord of hoist and mount, stay cord one end fixedly connected with centre gripping couple, and the other end winding is on take-up device, reaches when the iron tower of angle bar spare installation sets for highly after, binds the angle bar spare on the centre gripping couple, suspends the installation in midair, reaches when setting for the height when the iron tower, adopts segmentation column interfacing apparatus to increase to the segmentation column: driving a horizontal driving mechanism and a lifting driving mechanism to move a clamping jaw to clamp the lowest section of the segmented stand column, loosening a bolt at the lower end of the lowest section of the stand column after the clamping is stable, driving the lifting driving mechanism to lift, installing a newly added lowest section of the stand column when the set height is reached, and repeatedly performing the next-stage segmented stand column height adjustment; and continuing to install the angle steel piece.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (10)
1. The utility model provides an iron tower angle steel spare hoist device which characterized in that: including segmentation stand (1), fixed pulley (2), stay cord (3) and centre gripping couple (4), fixed pulley (2) swivelling joint wheel carrier (5) are last, wheel carrier (5) fixed connection is close to the top at segmentation stand (1), stay cord (3) are walked around fixed pulley (2) back one end fixed connection and are used for centre gripping to articulate centre gripping couple (4) of angle steel spare, segmentation stand (1) lower extreme fixed connection is on iron tower middle part ground, segmentation stand (1) adopt the multistage stand detachably of ring flange to connect in both ends, still include segmentation stand interfacing apparatus, segmentation stand interfacing apparatus installs in segmentation stand (1) bottom.
2. The iron tower angle steel piece hoisting device of claim 1, wherein: the sectional upright column butt joint device comprises two clamping jaws (12), a lifting driving mechanism, supporting frames (13) and a horizontal feeding driving mechanism, wherein the two clamping jaws (12) are fixedly connected to two sliding plates (14) respectively, the two sliding plates (14) are connected to the two supporting frames (13) respectively through the lifting driving mechanism, and the bottoms of the two supporting frames (13) are connected to the two sides of the sectional upright column (1) symmetrically through the horizontal feeding driving mechanism.
3. The iron tower angle steel piece hoisting device of claim 1, wherein: the clamping jaw (12) is of an arc-shaped plate structure, and a rubber layer is arranged on the inner side of the clamping jaw.
4. The iron tower angle steel piece hoisting device of claim 1, wherein: centre gripping couple (4) are including angle steel type fixed plate hook (5) and angle steel type activity pressure strip (6), angle steel type fixed plate hook (5) are the angle steel sheet of bending, the bottom is provided with the portion of colluding up, angle steel type activity pressure strip (6) are the angle steel sheet of bending, the upper end articulates in angle steel type fixed plate hook (5) upper end through axis of rotation (7), cup jointed torsional spring (8) and kept centre gripping couple normal close on axis of rotation (7), angle steel type activity pressure strip (6) upper end sets up stretches out and bends and presses down board (9), angle steel type fixed plate hook (5) upper end sets up vertical board (10) of extension.
5. The iron tower angle steel piece hoisting device of claim 1, wherein: the two clamping hooks (4) are symmetrically connected to the end part of the pull rope (3) by branch ropes.
6. The iron tower angle steel piece hoisting device of claim 1, wherein: a shielding cover (11) is arranged on the sectional upright post (1) near the bottom.
7. The iron tower angle steel piece hoisting device of claim 1, wherein: the fixed pulley (2) is provided with an anti-drop mechanism.
8. The iron tower angle steel piece hoisting device of claim 1, wherein: the other end of the pull rope (3) is provided with a winding device which is arranged below the shielding cover (11).
9. The iron tower angle steel piece hoisting device of claim 1, wherein: also comprises a rubber sleeve bound on the angle steel piece.
10. The operating method of the iron tower angle steel piece hoisting device according to any one of claims 1 to 9, wherein: the method comprises the following steps: the segmentation column mouting that will need the height is to the ground middle part, installs segmentation column top with the fixed pulley and the stay cord of hoist and mount, stay cord one end fixedly connected with centre gripping couple, and the other end winding is on take-up device, reaches when the iron tower of angle bar spare installation sets for highly after, binds the angle bar spare on the centre gripping couple, suspends the installation in midair, reaches when setting for the height when the iron tower, adopts segmentation column interfacing apparatus to increase to the segmentation column: driving a horizontal driving mechanism and a lifting driving mechanism to move a clamping jaw to clamp the lowest section of the segmented stand column, loosening a bolt at the lower end of the lowest section of the stand column after the clamping is stable, driving the lifting driving mechanism to lift, installing a newly added lowest section of the stand column when the set height is reached, and repeatedly performing the next-stage segmented stand column height adjustment; and continuing to install the angle steel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174302.7A CN113896116B (en) | 2021-10-09 | Lifting device for angle steel member of iron tower and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174302.7A CN113896116B (en) | 2021-10-09 | Lifting device for angle steel member of iron tower and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113896116A true CN113896116A (en) | 2022-01-07 |
| CN113896116B CN113896116B (en) | 2024-04-30 |
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| CN203095405U (en) * | 2013-03-11 | 2013-07-31 | 安徽宏源铁塔有限公司 | Hanging tongs used for clamping large angle steel of electric power iron tower |
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| CN206645712U (en) * | 2017-03-10 | 2017-11-17 | 安徽宏源铁塔有限公司 | A kind of zinc-plated workshop big angle steel spreader |
| CN111170183A (en) * | 2018-11-13 | 2020-05-19 | 广东庞源工程机械有限公司 | Portable small-size pole of lying prone |
| CN111232852A (en) * | 2018-11-28 | 2020-06-05 | 广东庞源工程机械有限公司 | Novel rotary crane |
| CN215666759U (en) * | 2021-10-09 | 2022-01-28 | 中国电建集团贵州电力设计研究院有限公司 | Device for auxiliary hoisting of angle steel piece on iron tower |
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050230986A1 (en) * | 2004-04-16 | 2005-10-20 | Lindberg Paul A | Apparatus for manipulating landscaping and other similar materials |
| US20080197095A1 (en) * | 2007-02-15 | 2008-08-21 | Michael Spitsbergen | Foldable portable hoist system |
| CN102241370A (en) * | 2010-05-10 | 2011-11-16 | 利勃海尔-韦尔克爱茵根有限公司 | Crane and method for erecting the crane |
| CN203095405U (en) * | 2013-03-11 | 2013-07-31 | 安徽宏源铁塔有限公司 | Hanging tongs used for clamping large angle steel of electric power iron tower |
| CN203728402U (en) * | 2013-12-11 | 2014-07-23 | 安徽伟宏钢结构集团股份有限公司 | Steel component crane clamp device |
| CN105668426A (en) * | 2016-03-23 | 2016-06-15 | 贵州电网有限责任公司遵义供电局 | Novel hoisting device |
| CN206645712U (en) * | 2017-03-10 | 2017-11-17 | 安徽宏源铁塔有限公司 | A kind of zinc-plated workshop big angle steel spreader |
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