CN202081699U - Device and system used for emergency iron tower for erecting electric wires - Google Patents
Device and system used for emergency iron tower for erecting electric wires Download PDFInfo
- Publication number
- CN202081699U CN202081699U CN 201120066540 CN201120066540U CN202081699U CN 202081699 U CN202081699 U CN 202081699U CN 201120066540 CN201120066540 CN 201120066540 CN 201120066540 U CN201120066540 U CN 201120066540U CN 202081699 U CN202081699 U CN 202081699U
- Authority
- CN
- China
- Prior art keywords
- iron tower
- base
- urgent
- guide device
- base platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a device used for an emergency iron tower for erecting an electric wire. The emergency iron tower comprises two iron tower elements, wherein one iron tower element is arranged on the top of the other iron tower element; the device comprises a base and a guide apparatus, wherein the base is arranged on the ground surface; the guide apparatus is used for guiding and lifting the iron tower element of the emergency iron tower; the guide apparatus is arranged on the base; the base comprises at least two metal crossbeams and a base platform, wherein the at least two metal crossbeams extend in parallel approximately; and the base platform is used for supporting the guide apparatus that is arranged between the two metal crossbeams. The utility model also relates to a system used for the emergency iron tower for erecting the electric wires.
Description
Technical field
The utility model relates to a kind of device of the urgent iron tower that is used to erect electric wire (for example power line).The utility model also relates to a kind of base of the urgent iron tower that is used to erect electric wire (for example power line).In addition, the utility model relates to a kind of system that is used to erect urgent iron tower, and this system comprises guide device, base and iron tower element.
Background technology
The urgent iron tower of electric wire---the urgent iron tower of power line for example can use after destroyed owing to for example disaster at one or more original iron towers, perhaps can be used as interim connection.
Several methods that are used to erect urgent iron tower are available.Among GB 1409888, the EP 0736651A some examples have been shown, this complete open text is included among the application in the mode of reference.
A urgent iron tower comprises some iron tower elements.Described iron tower element is transported to the position of urgent iron tower, and is assembled to form urgent iron tower.
A kind of known method uses helicopter or crane.Also may assemble an iron tower, for example use the suspension rod that hangs on the cable by each follow-up iron tower element being installed at the top of existing iron tower part.
By same applicant disclosed a kind of known method in WO 98/59136, comprise below promoting the iron tower element and will follow-up iron tower element being placed on the iron tower element of rising and construct urgent iron tower.
Known system comprises guide device, and this guide device is arranged to the location, position that makes its vicinity will erect the emergency power line.Can the raise element of emergency power line iron tower of this guide device.This system further comprises base, builds guide device and emergency power line iron tower on this base.
Use the shortcoming of wooden base so far to be: irregular base portion or above the sandstone base portion positioning base can cause damage to this base, thereby this base was lost efficacy.
The utility model content
At least one target of the present utility model provides a kind of device that is used to erect the urgent iron tower of electric wire (for example power line), and this device has improved base.
According to an aspect of the present utility model, provide a kind of device that is used to erect the urgent iron tower of electric wire (for example power line).This urgent iron tower comprises the iron tower element that is placed on another top with.This device comprises: base is used for arranging on the ground; Guide device, the iron tower element of this urgent iron tower that is used to raise, this guide device is installed on this base.This guide device can be the equipment of similar crane.
In one embodiment, this base comprises: at least two metal beam, and it extends in parallel substantially; And base platform is used to support the guide device that remains between these metal beam.Described layout is useful, because described metal beam rigidity more.These crossbeams can be fixed to base platform, but can be disconnected.Possible is, removes this crossbeam, and this platform is stayed.
In one embodiment, this base comprises second base platform, is used for supporting this urgent iron tower, and this second base platform is maintained between these two metal beam.These rigid beams form firm connection between these two base platforms, thereby have formed the common layout between the described platform.
In one embodiment, this base platform comprises the pin that is used for joint, and this pin is arranged to form joint and connects.This permission is connected to this base with joint, thereby and this base is connected to this guide device and/or this urgent iron tower.
In one embodiment, this pin is connected to universal joint, is used to support this guide device or this urgent iron tower.This universal joint allows a plurality of degree of freedom.
In one embodiment, the device that forms the connection between this base platform and this crossbeam comprises several pin and wedge assembly.Described pin and wedge assembly allow the releasable connection between platform base and the crossbeam.This wedge can be a wedge.
In one embodiment, this base comprises the some bars in the opening that is received this base, is used to pierce into ground.Described bar allows this base platform of grappling.By this connection, described crossbeam also will be anchored.When this base of assembling, bar fixedly might be advanced in the soil, thereby fix this base platform.
In one embodiment, this device further comprises the capstan winch that is supported by crossbeam.Described crossbeam is formed for the support of this capstan winch.Preferably, a part that extends beyond the crossbeam of this base platform is used to support this capstan winch.
In one embodiment, this device is arranged erects urgent iron tower, and this urgent iron tower comprises the iron tower element that is placed on another top with.The iron tower element is used this guide device and raises, and iron tower element subsequently is positioned in the iron tower combination below of rising, and is connected to the iron tower combination of this rising.Repeat to assemble described iron tower element, until the height that obtains expectation.
Because base provides base platform, the urgent iron tower that this base allows to erect guide device and builds direct neighbor for contiguous guide device and urgent iron tower each other.Described crossbeam will guarantee that the position of these base platforms is associated.
The base platform of this urgent iron tower can use joint, and---being universal joint in one embodiment---is connected to this urgent iron tower.This urgent iron tower can be stabilized on the position of expectation by the dragline rope, and is preferably vertically upright.After erectting this urgent iron tower, the major part of base can be removed.In one embodiment, the base platform that supports this urgent iron tower is not removed, but is retained to form the base of this urgent iron tower.Other parts for example metal beam can be removed, and are reused the part as another base of next urgent iron tower.
According on the other hand of the present utility model, provide a kind of method that is used to erect the urgent iron tower of electric wire (for example power line).According to an embodiment of this method, this urgent iron tower comprises the iron tower element that is placed on another top with.According to an embodiment, this method comprises the following steps:
-base and guide device are arranged in the position that this urgent iron tower should be placed, this base comprises: two metal beam that extend in parallel; Base platform is used to support this guide device; And another base platform is used for supporting this urgent iron tower; Described these base platforms are maintained between these two metal beam;
-contiguous this guide device of the first iron tower element is arranged;
-raise this first iron tower element to highly by this guide device, so that iron tower element subsequently can be placed on this first iron tower element below;
-iron tower element subsequently is placed on this first iron tower element below, and this iron tower element subsequently is connected to the iron tower element that is positioned at its top;
-by this guide device thus obtained combination is increased to a height, so that element subsequently can be placed on this combination below;
-repeat two steps of back, reached the height of expectation until this urgent iron tower; And
-remove this guide device;
Wherein reaching desired height urgent iron tower is afterwards supported by another base platform.This method will allow to assemble this iron tower element by using improved base that an iron tower element is placed on another iron tower element top, and this improved base is formed by these base platforms that are used for support guide equipment and urgent iron tower that remain between two metal beam.This metal beam provides rigid support between base platform, be in a kind of correlation so that their position can be held.
In one embodiment, after erectting this urgent iron tower, by stable this urgent iron tower of dragline rope.This will allow to support this urgent iron tower in stand up position.
In one embodiment, the iron tower element is raised by the capstan winch by this base support.This capstan winch is positioned by described metal beam and supports.
In one embodiment, this method comprises that the assembly by pin and wedge is mounted to this metal beam with this base platform.Described pin allows to connect fast with wedge and disconnects and being connected.This wedge can use hammer to remove, and can be formed similar wedge.Described releasable connection is known in the prior art.
In one embodiment, this method further is included in setting and should removes pin, wedge and crossbeam after the emergent iron tower.In one embodiment, another base platform becomes the part of this emergent iron tower.
In one embodiment, arranging that this base further is included in provides and locatees a plurality of bars in the ground, and receives described bar in the opening of this base platform.The penetrable dissimilar soil of described bar, or even rock base portion, and provide this guide device and the promptly abundant grappling of the base of iron tower.Described bar can be anchored.
In one embodiment, described crossbeam can at first be connected to this base platform.This base (crossbeam and base platform) is anchored into ground.
According to a further aspect of the invention, a kind of system that is used to erect the urgent iron tower of power line is provided, this urgent iron tower comprises the iron tower element that is placed on another top with, this system comprises base and the guide device of waiting to be disposed in the position that this urgent iron tower wherein should be placed, and this base comprises: two metal beam that extend in parallel; Base platform is used to support this guide device; And another base platform is used for supporting this urgent iron tower; Described these base platforms are maintained between described two metal beam; This guide device is disposed on this base platform, and wherein the urgent iron tower after reaching desired height is supported by described another base platform.
In one embodiment, this system comprises guy rope, is used for after this urgent iron tower is erect with stable this urgent iron tower of dragline rope.
In one embodiment, be arranged by the capstan winch of this base support, this iron tower element or combination are used to raise.
In one embodiment, pin and wedge are mounted to this metal beam with this base platform.
In one embodiment, this base has opening, is used for receiving the bar of waiting to be placed on ground.
Description of drawings
Although will use one or more preferred embodiments to describe the utility model, be apparent that to those skilled in the art in only by the scope of the present utility model that claim limited of enclosing, many embodiments are possible.
To the utility model be described in more detail with reference to the accompanying drawings, wherein:
Fig. 1 shows the base according to the emergency power wire system of first embodiment;
Fig. 2 shows the formation according to the guide device of the emergency power wire system of first embodiment;
Fig. 3 shows the details according to III;
Fig. 4 shows the details according to the IV among Fig. 2;
Fig. 5 shows and makes according to the guide device in the emergency power wire system of first embodiment;
Fig. 6 shows the guide device according to the emergency power wire system of first embodiment three-dimensionally;
Fig. 7 shows the view that the emergency power line iron tower element according to the emergency power wire system of first embodiment is tilted;
Fig. 8 shows the details according to the VIII among Fig. 7;
Fig. 9 shows rising according to the emergency power line iron tower element in the emergency power wire system of first embodiment;
Figure 10 shows the cross section according to the X-X among Fig. 9;
Figure 11 shows the complete urgent iron tower that is used for power line and removes this guide device.
The specific embodiment
At one or more original iron towers for example because the disaster of natural calamity (for example earthquake or hurricane) or other types, perhaps artificial sabotaging and after destroyed, the urgent iron tower of power line is used.Emergency power line iron tower also can be disposed, and connects to change out of order underground cable, perhaps connects with replacement cable or ground power line to be resetted as interim.
The urgent iron tower of power line is preferably in emergency circumstances erect rapidly described.
When only having single iron tower to be damaged by disaster, can use this urgent iron tower itself, perhaps when the considerable part of described power line is destroyed, can use a series of iron towers.
A kind of known system is open in the WO 98/59136 that submits to same applicant's name, and its disclosure is included among the application in the mode of reference.
Known method comprises and uses interim guide device or promote tower raise power line iron tower or rod element.The iron tower element is raised, so that follow-up iron tower element can be positioned in the below of the iron tower element of rising, progressively makes the iron tower element be increased to the height of expectation.
Known system comprises guide device, and this guide device is arranged to the location, position that makes its vicinity will erect the emergency power line.Can the raise element of emergency power line iron tower of this guide device.This system further comprises base, makes up guide device and emergency power line iron tower on this base.
Although will describe the utility model, will be apparent that the utility model also can use in conjunction with the additive method and the device of the iron tower that is used to erect the emergency power wire system in conjunction with the known method and apparatus among the WO 98/59136.
According to this application, this guide device is an equipment of waiting to be disposed in the position that emergency power line iron tower wherein should be placed, and this guide device is arranged to assist one or more iron tower elements of location emergency power line iron tower.This guide device can assist to locate one or more iron tower elements.
This guide device also can be arranged, with one or more iron tower elements that raise.This guide device can further be arranged with one or more iron tower elements that raise, and allows another iron tower element of location below the iron tower elements combination that is raise.This guide device can be arranged, to allow operator's limited height place work of side on the ground.This provides the environment of a safety.The operator can be connected to guide device by safety line, and this is with for example to be connected to unsettled emergency power line iron tower different fully.
In one embodiment, the part that guide device can be mobile lifting means---for example crane---.This guide device preferably promotes tower.
This urgent iron tower is constructed on a position.Usually, the exact position that is used to erect urgent iron tower is provided by the land surveyor.The land surveyor can also locate the guy rope that is used to support urgent iron tower and/or location and be used to erect guy rope to the guide device of urgent iron tower.
The land surveyor can use the described position of stake mark.
According to an embodiment of the present utility model, guide device is supported by guide table, and this guide table waits to be disposed in the position that urgent iron tower should be placed.This guide table comprises base (formation).
Fig. 1 shows an embodiment of described base.
In this embodiment, base 1 comprises two crossbeams 2,3.These crossbeams the 2, the 3rd have the metal beam of rectangle extruding section.Crossbeam 2,3 extends on approximately parallel direction.
Between crossbeam 2,3, two base platforms 4,5 are held. Base platform 4,5 can exchange, or identical parts.
In this embodiment, as illustrating in conjunction with other accompanying drawings, base platform 4 is with support guide equipment 30, and another base platform 5 will support urgent iron tower.
Base 1 can be positioned on this surface by making bar 10-13 penetrate any surface.Bar 10-13 can be positioned in the ground (may be rock or sand surface), for example uses hammer that pin is driven in ground by the operator.Also can use other automatic drilling methods.
In base platform 4,5, bar 10-13 is received in separately the hole.Described bar has the wing 21 that has through hole 22.The wing 21 forms stop surfaces, and allows the described pin in location, so that the degree of depth that they pierce into soil is identical.Hole 22 also allows to realize simply removing pin by chain hoist when dismantling this base later on will this urgent iron tower being assembled to Desired Height.
Although be vertically to locate shown in Fig. 1,, described bar is vertically located not necessarily for the utility model.
In the embodiment that illustrates, in the base platform 4,5 each all comprises inclined base 16, in the embodiment that illustrates, this inclined base 16 is formed by the cylinder 17 upright and that centered on by four wings 18,19 that makes progress from base platform 4,5, and the junction plate 20 with two parallel upright plate 23a, 23b covers, and each upright plate all has the through hole that is used for receiving axes 24.
In this embodiment, heart was positioned on the base platform 4,5 during inclined base 16 was departed from.Departing from the center makes described plate can have bigger surface.
Base (formation) 1 according to this embodiment is a rigid structures, allows the use of the base 1 of described urgent iron tower system at remote location.When described soil when for example rock forms, also can use this base.The described rigid structures that comprises crossbeam 2,3 allows positioned parallel base platform 4,5, as will illustrating in conjunction with other figure, and this base platform allow to be arranged in parallel guide device and iron tower element.
According to an embodiment of this method, at first, base platform 5 is set on the correct position.Base platform 5 marks and will finally support this urgent iron tower.Base platform 5 also will allow to install cantilever crane.Second base platform 4 is placed then.This will form the base of " lifting " tower or guide device.After this, base platform 4,5 connects crossbeam 2,3 as shown in Figure 1.Eight wedge 22 keep crossbeam 2,3 to be connected with base platform 4,5.Then, eight pin 10-13 are driven in ground.Significantly, can use the wedge 22 and the pin 10-13 of varying number.
Fig. 2 is another example of the embodiment of emergency power wire system.Fig. 2 can be used to demonstrate the example of another step of the method for the guide device that is used to install the emergency power wire system.
Fig. 2 shows base 1 and guide device 30, and described guide device 30 is to promote tower.Described base 1 is positioned in the ground/bottom (not shown) that is adjacent to the position that will erect emergency power line iron tower.
In the embodiment shown in Fig. 2, guide device 30 is in the position of about level.This guide device 30 is connected to an inclined base 16 by universal joint or universal joint 35, and this will be described in more detail with reference to figure 4.
Guide device comprises (separable) iron tower element 31, comprises for example grid iron tower element.Such element itself is known.Useful is to use the iron tower element with hatch frame.In addition, described hatch frame will make weight low.Described lattice structure provides enough big intensity, and easier climbing.
In the bottom (near IV), pyramid bottom iron tower element 32 couples together iron tower element 31 and universal joint 35.
Near same bottom (near IV), guide vane 33,34 is fixed.
At the far-end (near III) away from the bottom, lift apparatus 37 is positioned.Illustrate in greater detail lift apparatus 37 among Fig. 3, it shows the top of guide device 30.
According to the embodiment that illustrates, near top end, this lift apparatus comprises two wheels 50.Described two wheels allow guiding to promote cable (not shown in Fig. 3), and it can be used to the iron tower element that raises.What those of ordinary skill will be understood is, different embodiments can be used to the iron tower element that raises, and to take turns 50 only be an example.The described wheel is received in the shell 53.Described shell 53 makes wheel 50 avoid collecting dust, and prevents that finger is stuck between pulley and the lifting cable.If collect dust on lifting cable (not shown), then shell 53 prevents to slide on the cable trailing wheel and.
In addition, in this embodiment, two eyelets 55,56 are installed near the top.Eyelet 55,56 can be used to by using one or more wire that guide device 30 is tilted.It also can be used to the location and especially vertically locate this lifting tower 30.
Also illustrate in greater detail iron tower guide device 39 among Fig. 3.Iron tower guide device 39 comprises the arm 52 that is mounted to crossbeam 51 via hinge 57.Arm 52 is movable to make position, and this position will allow to be come around the iron tower element by iron tower guide device 39 fully.
Iron tower guide device 39 comprises a plurality of roller element 58, and these roller element 58 are used to guide the iron tower element around enclosed region.
When power line iron tower element is directed to that equipment 30 raises and in this guide device 30 time, roller element 58 allows these power line iron tower elements of guiding.
Fig. 4 shows the details of the bottom of guide device 30.Illustrate in greater detail an embodiment of universal joint or universal joint 35 among Fig. 4.Universal joint comprises the first axle 60 and second axis 61 that permission is rotated according to arrow 62 and 63.The combination of the rotary freedom of two axis allows to locate this lifting tower 30 in vertical mode.
Intermediate 65 connects these two axis 60,61, thereby the pyramid bottom 32 of seat tower 16 and guide device 30 is linked together.
Fig. 4 only shows the preferred embodiment that the universal joint between base 1 and the guide device 30 connects.In scope of the present utility model, other embodiments all are possible.In another embodiment, used different joints.
Fig. 5 shows the formation that is installed in the guide device 30 on the positioning base 1 in zone 80.
Base 1 is positioned on the position of expectation, by using universal joint 35 guide device 30 is connected on it, and this guide device at first is positioned on the horizontal plane.This universal joint will also allow during the tilting procedure of guide device from level to vertical position, and this tower is swung to side.Thereby during tilting, at least two of four cables are used to stablize guide device/tower 30.
According to according to the method shown in the embodiment of Fig. 4 and Fig. 5, cantilever crane 81 is positioned on the seat tower 16.This cantilever crane is used to guide an end to be connected to the cable 86 on the top of guide device 30.Cable 86 can be connected to capstan winch, and in one embodiment, capstan winch is a hand winch.
Although there is the additional degrees of freedom of being introduced by universal joint, cable 82-85 or at least some described cables can be used to make guide device 30 balances to stand up position.Those of ordinary skill should understand that guide device 30 can be from its inclined to vertical position.
Universal joint 30 will allow to come positioning and guiding equipment 30 in accurate vertically mode, even base 1 horizontal location accurately not.Universal joint 35 provides and allows the vertically rotary freedom of this lifting tower of location.
In one embodiment, can use cantilever crane to carry out makes guide device 30 upright.
As shown in Figure 7, in case this guide device 30 is stable in vertical mode, capstan winch 99 can be positioned in the free end of the crossbeam 2,3 of base.
In Fig. 7, schematically show the inclination of iron tower element or power line iron tower element 102.According to an embodiment of the present utility model, this inclination comprises power line iron tower element 102 is positioned on the guide device 30, makes iron tower element 102 tilt to more vertical position subsequently.According to an embodiment of the present utility model, as hereinafter will illustrating, this iron tower element 102 is tilted, with the location that is used in the iron tower element 102 of the constructing the power line iron tower subsequently quickly and easily that becomes.
The wing 33,34 is installed on this guide device 30, and it is near guide device 30 bottom end vicinities and contiguous pyramid bottom 32.Near away from an angle of guide device 30, the wing 33 comprises the reception opening 101 shown in Fig. 8.This opening can form axis or supporting.In this embodiment, pin 103 is connected to iron tower element 102.This pin 103 can be received in the opening, and will form the rotation 100 that allows to make 102 inclinations 92 of iron tower element with opening.
Be connected directly to the axis that promotes tower because rotation 100 is one, the position of the iron tower element 102 of described axis and inclination subsequently is parallel with lifting tower 30.Owing to promote the rigid structures between tower 30 and the axis 100, if therefore this lifting tower 30 is vertically located, then the further aligning of urgent iron tower element 102 is unnecessary, so just simplifies and quickened to be used to build the method for urgent iron tower.
Illustrate in greater detail opening 101 among Figure 10.The wing 33,34 is positioned at inclined base 16 tops, and with urgent iron tower element location thereon.The wing 33,34 has triangle, and its long limit engages with the tower of guide device 30, and installs along the tower of guide device 30.Near away from an angle of this tower, form opening 101, with receiving axes and form an axis.
In one embodiment, support vehicle (for example trolley 108) can be used to bring iron tower element 102 into according to Fig. 8 position.
Because iron tower element 102 is tilted according to arrow 105, the arm 111 of iron tower pilot unit 36 is on its release position, and this arm can be rotated to make position according to arrow 112, and sealing is the iron tower element of location vertically.
When iron tower element 102 is bonded on the guide device (particularly hereinafter shown cam 130) when going up, stop according to the inclination of arrow 105.The iron tower element is tilted to end position.Described end position is by being installed in the wing on the guide device and being installed in the position that the cam 130 on the guide device is supported.These elements all directly are mounted to guide device, thereby end position is the position that is limited by guide device.The described end position that is limited by guide device allows to make the further lifting and the guiding of the combination of iron tower or iron tower and guide device/tower to become easy.
Preferably, described end position is a vertical position, also promptly wherein the longitudinal axis of this iron tower be a position under the vertical situation.
As shown in Figure 9, in case iron tower element 102 is tilted to vertical position, then arm 111 is closed, and iron tower guide device 40 sealing iron towers.When iron tower element 102 moved with vertical direction according to arrow 116, these rollers 115 were positioned, so that they can be along the vertical crossbeam guiding iron tower element 102 of iron tower element 102.Promote the iron tower element from the obliquity of iron tower element, can use capstan winch 99 and cable 120 that the wheel 50 protected by shell 53 is guided is realized.
Can be connected to cable 120 along the plate 121 that guide device vertically moves.In this embodiment, this plate comprises in the hole that can be installed in iron tower element 102 two pins 122,123, and iron tower element 102 is used for engaging and raising subsequently with iron tower element 102.
In one embodiment, tilt around axis 100 by making iron tower element 102, the bottom of iron tower element is supported at the wing 33, the 34 inboard edges that extend.
The first iron tower element 102 is provided in the guide device 30 and in guide device 30 medium dips and rising.Behind the described first iron tower element that raises, another iron tower element can provide and tilt.Another iron tower element can be connected to the element of this rising, to form the iron tower element of combination.The iron tower element of this combination that can raise subsequently, and can repeat to provide other iron tower element.
Because iron tower element 102 tilts to enter guide device 30, so it will be bonded on two cams 130.In the embodiment shown in Fig. 7 and Figure 10, cam 130 is fixed on the upper corners inboard of the wing 33,34 or is fixed near the upper corners inboard of the wing 33,34.This cam has first surface 132 that is roughly vertical plane and inclination or the conical surface 131 that highly reduces cam thickness by increase.If this iron tower element 102 is raised, it will be maintained at a certain height (equaling the thickness of the cam 130 at first surface 132 places), but when it is raised when exceeding this cam, it will be in the position more parallel with the length of guide device.Cam 130 remains on the iron tower element apart from a certain distance of the tower of guide device 30, and this has reduced friction and has made lifting become easy.This is also for realizing that promoting moving freely of cable, riser and pulley provides some spaces.
In the embodiment that comprises cam 130, after tilting, possible is that iron tower is also fully not parallel with the length of guide device.
In case the first iron tower element 102 (perhaps acquired iron tower combination of elements) is raised enough highly, the iron tower element will be tilted subsequently.A plurality of (for example four) connecting bolt is positioned in the element 102 of lifting, and the element 102 that promotes is reduced on subsequently the iron tower element.
After iron tower element 102 was tilted on the guide device 30 and is bonded on the cam 130, this iron tower element 102 will be on vertical position.Iron tower element 102 can be raised, and by iron tower pilot unit 36 guiding, moves to the position of rising from its initial position (after inclination directly) by straight path.With respect to prior art, described straight path is big improvement.In the layout in the prior art, it doesn't matter between the position of the tower that is tilted and the guide device, and need relative positioning.
Figure 11 shows the complete emergency power line iron tower 200 that comprises a plurality of iron tower element 201-205.This complete iron tower 200 is positioned on the seat tower 16.As last iron tower element, the bottom parts that pyramid iron tower element 206 is mounted as tower 200, and pyramid iron tower element 206 is connected to seat tower 16.In this embodiment, universal joint or universal joint are used to form and connect 207.
The iron tower 200 of this setting comprises a plurality of insulation component 208-211 that are connected to the iron tower element by suitable connector.When the iron tower element for the treatment of to be connected with described insulation component raise in guide device 30, connecting these insulation components 208-211 can be carried out by the operator who stands on the platform 38,40.Therefore, when this tower is straightened, the height work that the operator need not be positioned at insulation component; But can be when this power line iron tower also is not done, more approaching the place, ground, be fixed under the situation of strong construction and work safely.
The iron tower 200 of this setting is stabilized on the upright substantially position.In the embodiment that illustrates, stube cable 218 (hard insulation component) is connected to contiguous power line iron tower with iron tower 200, for example permanent (unspoiled) iron tower.In another embodiment, cable can be connected to ground, to stablize this tower.In another embodiment, universal joint is fixed.
In addition, Figure 11 shows by inclination guide device 30 is reduced.By the inclination universal joint 35 shown in Figure 6 cable similar with use, this guide device is lowered and is loaded in subsequently on the carriage 220.Those of ordinary skill will be recognized other possibility modes of dismounting guide device 30.
In addition, the part of base 1 can be disassembled. Crossbeam 2,3 can discharge from base platform 4.Pin 28 and wedge 29 assemblies can for example use hammer to discharge.The base platform that is used for support guide equipment 30 can be reused.Another base platform that supports this urgent iron tower can be maintained at a position.If possible, removable anchor pole.
Although accompanying drawing shows a preferred embodiment according to method and apparatus of the present utility model system, what those of ordinary skill should be understood is that in scope of the present utility model, a plurality of embodiments are possible.Shown embodiment never is intended to limit scope of the present utility model.
Claims (12)
1. device that is used to erect the urgent iron tower of power line, this urgent iron tower comprises the iron tower element that is placed on another top with, this device comprises: base is used for placing on the ground; Guide device is used to guide and the iron tower element of this urgent iron tower that raises, and this guide device is installed on this base; This base comprises: at least two metal beam that extend in parallel substantially; And base platform is used to support the guide device that remains between the described metal beam.
2. according to the device of claim 1, wherein this base comprises second base platform that is used to support this urgent iron tower, and this second base platform is maintained between described two metal beam.
3. according to the device of claim 1 or 2, wherein this base platform comprises the pin that is used for joint, and this pin is arranged to form joint and connects.
4. according to the device of claim 3, wherein this pin is connected to universal joint, is used to support the guide device of this urgent iron tower.
5. according to the device of claim 1 or 2, wherein the connection between this base platform and the described crossbeam comprises several pin and wedge assembly.
6. according to the device of claim 1 or 2, wherein this base comprises the some bars in the opening that is received in this base platform, is used for piercing into ground.
7. according to the device of claim 1 or 2, wherein this device further comprises the capstan winch that is supported by described crossbeam.
8. system that is used to erect the urgent iron tower of power line, this urgent iron tower comprises the iron tower element that is placed on another top with, this system comprises base and the guide device of waiting to be disposed in the position that this urgent iron tower wherein should be placed, and this base comprises: two metal beam that extend in parallel; Base platform is used to support this guide device; And another base platform is used for supporting this urgent iron tower; Described these base platforms are maintained between described two metal beam; This guide device is disposed on this base platform, and wherein the urgent iron tower after reaching desired height is supported by described another base platform.
9. system according to Claim 8, wherein this system comprises guy rope, is used for stablizing this urgent iron tower with the dragline rope after this urgent iron tower is erect.
10. according to Claim 8 or 9 system, wherein the capstan winch by this base support is arranged, and this iron tower element or combination are used to raise.
11. according to Claim 8 or 9 system, wherein pin and wedge are mounted to this metal beam with this base platform.
12. according to Claim 8 or 9 system, wherein this base has opening, is used for receiving the bar of waiting to be placed on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120066540 CN202081699U (en) | 2011-03-11 | 2011-03-11 | Device and system used for emergency iron tower for erecting electric wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120066540 CN202081699U (en) | 2011-03-11 | 2011-03-11 | Device and system used for emergency iron tower for erecting electric wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081699U true CN202081699U (en) | 2011-12-21 |
Family
ID=45342335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120066540 Expired - Lifetime CN202081699U (en) | 2011-03-11 | 2011-03-11 | Device and system used for emergency iron tower for erecting electric wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13600U1 (en) * | 2012-10-03 | 2014-04-15 | Windisch Steel Solutions Gmbh | Truss bar for guying portal |
-
2011
- 2011-03-11 CN CN 201120066540 patent/CN202081699U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT13600U1 (en) * | 2012-10-03 | 2014-04-15 | Windisch Steel Solutions Gmbh | Truss bar for guying portal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9334668B2 (en) | Modular drilling rig system | |
| CN101817479B (en) | For adding the method and apparatus that additional device is unloaded in installation and dismantling on the main boom of self-propelled crane | |
| RU2663850C1 (en) | Mobile drilling rig with telescopic box modules of sub-derrick base | |
| US6868646B1 (en) | Method and means for erecting a wind energy tower | |
| RU2483186C2 (en) | Method for facilitating drilling plant installation | |
| US9388599B2 (en) | Wind tower erection system | |
| BE1025697B1 (en) | DEVICE AND METHOD FOR APPLYING A SECONDARY CONSTRUCTION TO AN OFFSHORE PRIMARY CONSTRUCTION | |
| EP3508653A1 (en) | A jacket structure for a wind turbine | |
| EP3498655B1 (en) | Crane assembling method | |
| CN104895335B (en) | Method for mounting hanging pillar | |
| EP2746570B1 (en) | Installation apparatus and method of mounting a wind turbine | |
| JP4099491B2 (en) | Steel tower assembly method and work jig by helicopter | |
| CN106284333B (en) | A kind of fast positioning pile extension platform and pile extension method | |
| CN202081699U (en) | Device and system used for emergency iron tower for erecting electric wires | |
| WO2019066653A2 (en) | Plug and abandonment of one or more offshore platform wellbores of an offshore platform using a marine jack-up type vessel | |
| US9238945B2 (en) | Base beam and self-propelled derrick rig assembly | |
| CN205369229U (en) | But walking hoisting frame suitable for manual hole digging pile steel reinforcement cage is laid | |
| CN202139890U (en) | Device, system and supporting parts for electric wire erecting emergency iron tower | |
| US9212524B2 (en) | Methods of supporting a self-propelled derrick rig | |
| CN202081698U (en) | Device and system used for emergency iron tower for erecting electric wire | |
| US9341028B2 (en) | Counterweight assembly for a self-propelled derrick rig assembly | |
| AU3161795A (en) | Crane for raising longitudinal bodies, foundation for such a crane and method for raising of longitudinal bodies by means of such a crane | |
| JP3905103B2 (en) | Tower-like building erection method and erection device | |
| RU2249547C1 (en) | Transportation and mounting unit for vertical coupling of nose cone with launch vehicle and mounting it on launcher | |
| JP3717910B2 (en) | Steel tower assembly method by helicopter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |