CN105217481A - Electric system Rapid Combination lifting device - Google Patents
Electric system Rapid Combination lifting device Download PDFInfo
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- CN105217481A CN105217481A CN201510652608.7A CN201510652608A CN105217481A CN 105217481 A CN105217481 A CN 105217481A CN 201510652608 A CN201510652608 A CN 201510652608A CN 105217481 A CN105217481 A CN 105217481A
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Abstract
The invention discloses a kind of electric system Rapid Combination lifting device, comprise four pillars, pillar bottom is provided with roller, pillar upper end thereof has upper arm, pillar middle and upper part is hinged with underarm, also comprise cross-arm, pillar, upper arm, underarm and cross-arm are evenly equipped with fixed orifice and connecting element, four pillars surround rectangle and form one group between two, often in group, two upper arm of two pillars upwards intersect and are fixed together, at least one cross-arm is supported between two X framves, this cross-arm is provided with hoist mechanism, remain two upper arm intersect downwards in X-shaped and be fixed together by fixed orifice with corresponding pillar, a underarm of a pillar of each group is fixed together with the adjacent struts bottom of corresponding group obliquely, another root underarm tilts upward and is fixed together with the same pillar of corresponding group is corresponding.Rational in infrastructure, be applicable to on-the-spot lifting, transfer weight, and auxiliary use of ascending a height, be particularly suitable for electric power maintenance and use.
Description
Technical field
The present invention relates to a kind of electric system Rapid Combination lifting device.
Background technology
In the routine of electric system, often need to carry out energising experiment to various electrical equipment, instrument etc. or utilize power tool to keep in repair, now just need to use source of AC.The access approaches of source of AC mainly contains two kinds, and a kind of is power supply on on-the-spot power equipment supply, and the second is generator set.Owing to being all generally power-off operation during field condition maintenance activity, therefore need to lay very long cable, both inconvenience was also dangerous.Even if scene is hot line work once in a while, not only need during on-the-spot power taking to use climbing tool, such as ladder etc., and can have a negative impact to Electro-metering and Electrical Safety.Therefore, when scene utilizes source of AC to carry out operation, generally all need the middle-size and small-size equipment such as delivery generator set in the wild.
Because the middle-size and small-size equipment qualities such as generator set are heavier, a three-phase diesel-engine generator about one ton of weight, generally needs 5,6 people to lift, and therefore deposits at outdoor or storehouse, mobile, field condition is unloaded, carry, entrucking is all very inconvenient.Buy fork truck fund too large (about 100,000 yuan), rent crane cost too greatly, by artificial lift to move not possibility, and there are very large danger factor, easily cause the crowded wound of staff, weigh wounded, injure by a crashing object.At ordinary times during the middle-size and small-size equipment such as dislocation generation unit, there are three kinds of operating mode: one, rent crane and carry out entrucking, be finished when returning and unload with crane again, crane lifting approximately needs 40 minutes to one hour (containing dispatching buses and the time of advent), not only lost time but also cost of idleness, and need to preengage crane in advance, have a strong impact on job schedule.Two, buy fork truck, about 100,000 yuan of fork truck, costly, and fork truck can not be dragged to field work scene by maintenance car, can only arrange driver driving fork truck in addition, very uneconomical.Three, use manual trailer to shift, first electrical generator manual trailer be transported in overhaul shop and (plan his use because overhaul shop separately has, do not allow to deposit this kind equipment), then use the row sling cart in overhaul shop, row sling cart approximately needs 20 minutes.Because electrical generator storage place also has segment distance apart from overhaul shop, be finished rear same mode and unload, very loaded down with trivial details and trouble.This mode is only suitable for using in intra-company's transfer, is not suitable for operation in the wild and uses.
In addition, when current electric system is safeguarded in the wild, generally can only carry ladder for ascending a height, therefore ladder has become must configuring of electric power maintenance car.Ladder on current electric power maintenance car is common foldable structure, and except electric power is ascended a height, do not have other purposes, therefore function ratio is more single.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned defect, there is provided a kind of rational in infrastructure, be both adapted at transfer, lifting appliance in company, be adapted at again field condition transfer, lifting appliance, and easy to carry, simple to operate, the electric system Rapid Combination lifting device of ascending a height can be assisted again.
For solving the problems of the technologies described above, the constructional feature of this electric system Rapid Combination lifting device is: comprise at least four pillars, pillar bottom is provided with roller, the left and right sides, pillar upper end is hinged with a upper arm respectively, before and after pillar middle and upper part, both sides are hinged with a underarm respectively, also comprise some cross-arms, pillar, upper arm, underarm and cross-arm are evenly equipped with fixed orifice, also comprise the connecting element coordinated with fixed orifice, the plane line of four pillars is that rectangle arranges and forms one group between two, two corresponding upper arm of two pillars of each group are upwards crossed as X frame and are fixed together by connecting element, at least one cross-arm is supported between two X framves, this cross-arm is provided with hoist mechanism, remain two upper arm intersect downwards in X-shaped and be fixed together by connecting element with corresponding pillar, a underarm of a pillar of each group is fixed together with the adjacent struts bottom of corresponding group obliquely, another root underarm tilts upward and is fixed together with the same pillar of corresponding group is corresponding.
This electric system Rapid Combination lifting device be realize both being adapted at shifting in company by deformable hinge unit unitized construction, lifting appliance, be adapted at again field condition transfer, lifting appliance, and easy to carry, simple to operate, can assist again and ascend a height.
Deformable hinge unit unitized construction, refers in this electric system Rapid Combination lifting device, includes multiple hinge unit, generally include four.Described hinge unit comprises the pillar vertically arranged, and pillar upper end thereof has two upper arm.For convenience of describing, the hinge between upper arm and pillar is called upper hinge.Two upper arm lay respectively at the left and right sides of pillar, and can swing up and down around upper hinge.Pillar middle and upper part, the leg portion namely near upper hinge is hinged with two underarms.For convenience of describing, the hinge between underarm and pillar is called down hinge.Two underarms lay respectively at the both sides, front and back of pillar, and can swing up and down around down hinge.Pillar, upper arm, underarm are evenly equipped with fixed orifice, also comprise and to intert the connecting element coordinated with fixed orifice, to be positioned by connecting element and fixed orifice to facilitate and be fixedly connected with.Like this, pillar, and the upper arm of upper articulation and underarm, and the connecting element coordinated with it, just constitute a hinge unit.
In this electric system Rapid Combination lifting device, generally include four hinge units, and these four hinge units distribution shape is in the horizontal plane rectangle.Surround in the hinge unit of rectangle at these four, arbitrary neighborhood hinge unit is one group, is divided into two groups.Like this, each group includes two pillars, four upper arm and four underarms.For convenience of describing, two pillars with group are called the first pillar and the second pillar, and the upper arm on it and underarm are called the first upper arm, the first underarm and the second upper arm and the second underarm.The upper arm often organizing the first pillar extends to the homonymy of the second pillar obliquely, and is fixed together by both corresponding fixed orifice connecting elements.Equally, the second upper arm of the second pillar opposite side extends to the first pillar respective side obliquely, and is fixed together by both corresponding fixed orifice connecting elements.That is, two pillars with group just tilt to link together respectively by respective upper arm and the other side, and like this, two upper arm are with regard to decussate structure, and two pillars and two upper arm just constitute two triangular structures.According to triangle stability principle, this structure is the most stable.Therefore just constitute a stable flat bracket or plate-shaped carrier with two pillars of group and affiliated two upper arm, effectively ensure that the structural stability of this electric system Rapid Combination lifting device.
Residue two upper arm opposite tilts with group upwards extend, and intersect in X shape.The infall of two upper arm is fixed together by connecting element correspondence.For convenience of describing, be referred to as X frame.Because are fixing integrative-structures with group two pillars, so extend to X frame above it under the support of pillar or plate-shaped carrier, also necessarily fixing integrative-structure.For convenience of describing, the fixed Combination of X frame and plate-shaped carrier is called grillage.Like this, in this electric system Rapid Combination lifting device, two grillages are just combined into.
Because four pillars are arranged according to rectangle position relationship, after grillage combination, any underarm also just can to the same side oscillation of adjacent struts in another group.A underarm of every root pillar extends to the adjacent struts homonymy of another group obliquely, and is fixed together by connecting element by the fixed orifice of both correspondences.Two underarms of adjacent two pillars of different group are with regard to decussate, and this structure is identical with the X-shaped structure in above-mentioned same group.Like this, the adjacent struts of different group just constitutes two triangular structures by two underarms, because this structure is the most stable, also just ensure that different group is fixedly connected with relation between adjacent struts.Therefore, adjacent struts and two underarms being tilted to downward-extension of different group also just constitute flat bracket recited above or plate-shaped carrier, effectively ensure that the structural stability of this electric system Rapid Combination lifting device.For convenience of describing, being called with the flat bracket organized or plate-shaped carrier with group plate-shaped carrier or with organizing flat bracket, the flat bracket of difference group or plate-shaped carrier being called different group of flat bracket or different group of plate-shaped carrier.
In different group of plate-shaped carrier, residue two underarm opposite tilts of two pillars upwards extend, and are fixed together by connecting element with corresponding pillar respectively.The connecting portion of described underarm and corresponding pillar, on the pillar between upper hinge and down hinge.Because shorter with down hinge distance herein, therefore the angle of inclination of described underarm is less, is substantially the level of state.One of object arranging this underarm is to form two crossbeams at two column upper section of different group of plate-shaped carrier, so just can form multiple triangular structure with different group of plate-shaped carrier, contributes to improving integral structure stability.Same, remaining two underarms and different group of plate-shaped carrier also constitute new grillage.Like this, in this electric system Rapid Combination lifting device, four framed plate structures of the mutual superposition laying respectively at described rectangle four edge are just combined into.See on the whole, this electric system Rapid Combination lifting device is primarily of pillar stable support, four grillages being fixedly connected with, therefore, no matter in the vertical or in the horizontal this electric system Rapid Combination lifting device, is all the fixing framed structure of a structure.
In this electric system Rapid Combination lifting device, also comprise some cross-arms.Wherein at least one cross-arm is arranged on top between group tabular, namely on X frame.Cross-arm quantity between X frame is more, and support strength is stronger.This cross-arm is also provided with hoist mechanism, as lever construction or pulley structure etc.This electric system Rapid Combination lifting device is moved to wagon box outside, by this hoist mechanism, can by the weight in automobile back bucket, such as electrical generator is easily sling.Otherwise when needing entrucking to use under electrical generator quiescence, can it be sling in advance, wagon box can be poured into below suspension bracket by power actuated vehicle, is fallen and can complete entrucking by chain block suspension hook, and this process only needs a people to complete.So neither need to employ crane, also do not need manpower lift to move, not only reduce expense, also ensure that personal safety.Because pillar bottom is provided with roller, therefore, just can be issued to the object of easily transfer weight in the support of roller by promoting described framed structure.
When needing dismounting when finishing using, only the connecting element be arranged on afterwards on upper arm and underarm need be taken apart, just this electric system Rapid Combination lifting device can be reverted to four hinge units fast, operate very simple.When needs are assembled, install above-mentioned operating process and first hinge unit is assembled into grillage between two, and then be fixedly connected with underarm, operation is also very simple, quick, substantially increases work efficiency, particularly field activity efficiency.
In electric system, ladder is must being equipped with of operation of going out.In this electric system Rapid Combination lifting device, by aforesaid operations, first four hinge unit combination of two are become two grillages, and in the process, underarm is all upwards arranged to pillar in the same way, for convenience of describing, this structure is called ladder; Then upper and lower for two ladders corresponding plug-in mountings are arranged, namely the pillar of grillage is above inserted between two underarms of the corresponding pillar of grillage below; Finally with connecting element, pillar and corresponding underarm are fixed together.Like this, four pillars are fixedly butted into two vertical posts up and down by underarm, and form two montants of " ladder ", each upper arm be connected between pillar then forms the many cross bars of " ladder ".Because be provided with roller bottom underlying brace, and pillar top, top does not have roller, therefore " ladder " after combination must be inverted in use and use, thus fundamentally avoid the skidding of this " ladder ".In this " ladder ", montant length is between 2 times to 3 times of strut lengths, that is, if pillar is 2 meters long, so vertical column length is between 4-6 rice, and can adjust by changing the linking partial-length of top pillar and below underarm, most of needs of electric system field operation can be met completely.
This electric system Rapid Combination lifting device take hinge unit as composite unit, compact, not only carry, transport, deposit conveniently, in operation field Rapid Combination or weight lifting and transfer device and aerial device can be erected, one tool is multiplex, the multiple needs of field operation can be met, enormously simplify the instrument carrying amount of electric power maintenance car.
As a kind of implementation, described hoist mechanism be by two X framves between cross-arm support cross-arm.
Because be configured with many cross-arms in this electric system Rapid Combination lifting device, at least one cross-arm is arranged between two X framves as strut member, another cross-arm is arranged on strut member and uses as lever, the effect of hoisting heavy can be realized, structure is simple, cost is low, and go out operation time not easily leave behind.
As another kind of implementation, described hoist mechanism is chain block or electric block.
Hoisting heavy is carried out by chain block or electric block, not only simple to operate, and also more laborsaving.
As improvement, each group pillar bottom is connected with cross-arm, is provided with again the cross-arm for bearing weight between these two cross-arms.
After pillar bottom arranges cross-arm, when this weight mobile, weight first can be transferred on cross-arm, when mobile, weight would not rock like this, contributes to steady, quick travel weight.
In sum, adopt the electric system Rapid Combination lifting device of said structure rational in infrastructure, be both adapted at transfer, lifting appliance in company, be adapted at again field condition transfer, lifting appliance, and easy to carry, simple to operate, can assist again and ascend a height, be particularly suitable for electric power maintenance and use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is elaborated.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of hinge unit;
Fig. 3 is the structural representation of hinge unit when depositing;
Fig. 4 is the structural representation of ladder;
Fig. 5 is the structural representation of " ladder ".
In figure: 1 is pillar, 2 is upper arm, and 3 is underarm, 4 cross-arms, and 5 is fixed orifice, and 6 is chain block, and 7 is connecting element, and 8 is roller.
Detailed description of the invention
As shown in the figure, this electric system Rapid Combination lifting device comprises four pillars 1, the square tube that pillar 1 is made for aluminium alloy extrusions.Pillar 1 upper end thereof has two upper arm 2.For convenience of describing, the hinge between upper arm 2 and pillar 1 is called upper hinge.Two upper arm lay respectively at the left and right sides of pillar, and can swing up and down around upper hinge.Pillar 1 middle and upper part, the leg portion namely near upper hinge is hinged with two underarms 3.For convenience of describing, the hinge between underarm and pillar is called down hinge.Two underarms 3 lay respectively at the both sides, front and back of pillar, and can swing up and down around down hinge.Pillar 3, upper arm 2, underarm 3 are evenly equipped with fixed orifice 5, also comprise and to intert the connecting element 7 coordinated with fixed orifice 5, to be positioned with fixed orifice 5 by connecting element 7 to facilitate and be fixedly connected with.Like this, pillar, and the upper arm 2 of upper articulation and underarm 3, and the connecting element 7 coordinated with it, just constitute a hinge unit, as shown in Figure 2 and Figure 3.
In this electric system Rapid Combination lifting device, include four hinge units, and these four hinge units distribution shape is in the horizontal plane rectangle.Surround in the hinge unit of rectangle at these four, arbitrary neighborhood hinge unit is one group, is divided into two groups.Like this, each group includes two pillars, 1, four upper arm 2 and four underarms 3.For convenience of describing, two pillars 1 with group are called the first pillar and the second pillar, and the upper arm 2 on it and underarm 3 are called the first upper arm, the first underarm and the second upper arm and the second underarm.The upper arm often organizing the first pillar extends to the homonymy of the second pillar obliquely, and is fixed together by both corresponding fixed orifice connecting elements.Equally, the second upper arm of the second pillar opposite side extends to the first pillar respective side obliquely, and is fixed together by both corresponding fixed orifice connecting elements.That is, two pillars with group just tilt to link together respectively by respective upper arm and the other side, and like this, two upper arm 2 are with regard to decussate structure, and two pillars 1 and two upper arm 2 just constitute two triangular structures.According to triangle stability principle, this structure is the most stable.Therefore just constitute a stable flat bracket or plate-shaped carrier with two pillars 1 of group and affiliated two upper arm 2, effectively ensure that the structural stability of this electric system Rapid Combination lifting device.
Residue two upper arm 2 opposite tilts with group upwards extend, and intersect in X shape.The infall of two upper arm 2 is fixed together by connecting element correspondence.For convenience of describing, be referred to as X frame.Because be fixing integrative-structure with group two pillars 1, so extend to X frame above it under the support of pillar or plate-shaped carrier, also necessarily fixing integrative-structure.For convenience of describing, the fixed Combination of X frame and plate-shaped carrier is called grillage.Like this, in this electric system Rapid Combination lifting device, two grillages are just combined into.
Because four pillars are arranged according to rectangle position relationship, after grillage combination, any underarm 3 also just can to the same side oscillation of adjacent struts 1 in another group.A underarm 3 of every root pillar 1 extends to the adjacent struts homonymy of another group obliquely, and is fixed together by connecting element by the fixed orifice of both correspondences.Two underarms of adjacent two pillars 1 of different group are with regard to decussate, and this structure is identical with the X-shaped structure in above-mentioned same group.Like this, the adjacent struts of different group just constitutes two triangular structures by two underarms, because this structure is the most stable, also just ensure that different group is fixedly connected with relation between adjacent struts 1.Therefore, adjacent struts 1 and two underarms 3 being tilted to downward-extension of different group also just constitute flat bracket recited above or plate-shaped carrier, effectively ensure that the structural stability of this electric system Rapid Combination lifting device.For convenience of describing, being called with the flat bracket organized or plate-shaped carrier with group plate-shaped carrier or with organizing flat bracket, the flat bracket of difference group or plate-shaped carrier being called different group of flat bracket or different group of plate-shaped carrier.
In different group of plate-shaped carrier, residue two underarm opposite tilts of two pillars upwards extend, and are fixed together by connecting element with corresponding pillar respectively.The connecting portion of described underarm and corresponding pillar, on the pillar between upper hinge and down hinge.Because shorter with down hinge distance herein, therefore the angle of inclination of described underarm is less, is substantially the level of state.One of object arranging this underarm is to form two crossbeams at two column upper section of different group of plate-shaped carrier, so just can form multiple triangular structure with different group of plate-shaped carrier, contributes to improving integral structure stability.Same, remaining two underarms and different group of plate-shaped carrier also constitute new grillage.Like this, in this electric system Rapid Combination lifting device, four framed plate structures of the mutual superposition laying respectively at described rectangle four edge are just combined into.See on the whole, this electric system Rapid Combination lifting device is primarily of pillar stable support, four grillages being fixedly connected with, therefore, no matter in the vertical or in the horizontal this electric system Rapid Combination lifting device, is all the fixing framed structure of a structure.
In this electric system Rapid Combination lifting device, also comprise some cross-arms 4.Wherein at least one cross-arm 4 is arranged on top between group tabular, namely on X frame.Cross-arm 4 quantity between X frame is more, and support strength is stronger.This cross-arm is also provided with hoist mechanism, as lever construction or pulley structure etc.This electric system Rapid Combination lifting device is moved to wagon box outside, by this hoist mechanism, can by the weight in automobile back bucket, such as electrical generator is easily sling.So neither need to employ crane, also do not need manpower lift to move, not only reduce expense, also ensure that personal safety.Because pillar bottom is provided with roller 8, therefore, just can be issued to the object of easily transfer weight in the support of roller by promoting described framed structure.
When needing dismounting when finishing using, only the connecting element be arranged on afterwards on upper arm and underarm need be taken apart, just this electric system Rapid Combination lifting device can be reverted to four hinge units fast, operate very simple.When needs are assembled, install above-mentioned operating process and first hinge unit is assembled into grillage between two, and then be fixedly connected with underarm, operation is also very simple, quick, substantially increases work efficiency, particularly field activity efficiency.
In electric system, ladder is must being equipped with of operation of going out.In this electric system Rapid Combination lifting device, by aforesaid operations, first four hinge unit combination of two are become two grillages, and in the process, underarm is all upwards arranged to pillar in the same way, for convenience of describing, this structure is called ladder; Then upper and lower for two ladders corresponding plug-in mountings are arranged, namely the pillar of grillage is above inserted between two underarms of the corresponding pillar of grillage below; Finally with connecting element, pillar and corresponding underarm are fixed together.Like this, four pillars are fixedly butted into two vertical posts up and down by underarm, and form two montants of " ladder ", each upper arm be connected between pillar then forms the many cross bars of " ladder ".Because be provided with roller bottom underlying brace, and pillar top, top does not have roller, therefore " ladder " after combination must be inverted in use and use, thus fundamentally avoid the skidding of this " ladder ".In this " ladder ", montant length is between 2 times to 3 times of strut lengths, that is, if pillar is 2 meters long, so vertical column length is between 4-6 rice, and can adjust by changing the linking partial-length of top pillar and below underarm, most of needs of electric system field operation can be met completely.
This electric system Rapid Combination lifting device take hinge unit as composite unit, compact, not only carry, transport, deposit conveniently, in operation field Rapid Combination or weight lifting and transfer device and aerial device can be erected, one tool is multiplex, the multiple needs of field operation can be met, enormously simplify the instrument carrying amount of electric power maintenance car.
In the present embodiment, described hoist mechanism is chain block, carries out hoisting heavy by chain block, not only simple to operate, and more laborsaving.When reality uses, can use on electric block or the cross-arm between two X framves and use as lever at support cross-arm.Use cross-arm do lever use, not only simplify the structure of this electric system Rapid Combination lifting device, cost reduced, and go out operation time not easily leave behind.
When reality uses, each group pillar 1 bottom can connect a cross-arm 4, and arranges some cross-arms again between these two cross-arms, uses for bearing weight, not shown in FIG..When moving heavy object, weight first can be transferred on cross-arm, when mobile, weight would not rock like this, contributes to steady, quick travel weight.
Claims (4)
1. an electric system Rapid Combination lifting device, it is characterized in that: comprising four distribution shapes is in the horizontal plane the hinge unit of rectangle, described hinge unit comprises the pillar (1) vertically arranged, pillar (1) bottom is provided with roller (8), pillar upper end thereof has two upper arm (2), hinge between upper arm and pillar is upper hinge, two upper arm lay respectively at the left and right sides of pillar, and can swing up and down around upper hinge, leg portion near upper hinge is hinged with two underarms (3), hinge between underarm and pillar is down hinge, two underarms lay respectively at the both sides, front and back of pillar, and can swing up and down around down hinge, pillar, upper arm, underarm is evenly equipped with fixed orifice (5), also comprise and to intert the connecting element (7) coordinated with fixed orifice, arbitrary neighborhood hinge unit is one group, be divided into two groups, two pillars with group are called the first pillar and the second pillar, upper arm on it and underarm are called the first upper arm, first underarm and the second upper arm and the second underarm, the upper arm often organizing the first pillar extends to the homonymy of the second pillar obliquely, and be fixed together by both corresponding fixed orifice connecting elements, second upper arm of the second pillar opposite side extends to the first pillar respective side obliquely, and be fixed together by both corresponding fixed orifice connecting elements, residue two upper arm opposite tilts with group upwards extend, and intersect in X shape, the infall of two upper arm is fixed together by connecting element correspondence and forms X frame, grillage is combined as with group two pillars and X frame, a underarm of every root pillar extends to the adjacent struts homonymy of another group obliquely, and the fixed orifice of both correspondences is fixed together by connecting element, the adjacent struts of different group and two underarms being tilted to downward-extension form flat bracket or plate-shaped carrier, be called with group plate-shaped carrier or with organizing flat bracket with the flat bracket organized or plate-shaped carrier, the flat bracket of difference group or plate-shaped carrier are called different group of flat bracket or different group of plate-shaped carrier, in different group of plate-shaped carrier, residue two underarm opposite tilts of two pillars upwards extend, and be fixed together by connecting element with corresponding pillar respectively, the connecting portion of described underarm and corresponding pillar, on pillar between upper hinge and down hinge, also comprise some cross-arms (4), cross-arm (4) is evenly equipped with fixed orifice (5), at least one cross-arm is arranged on top between group tabular, namely on X frame, this cross-arm is also provided with hoist mechanism.
2. electric system Rapid Combination lifting device as claimed in claim 1, is characterized in that: described hoist mechanism be by two X framves between the cross-arm 2 that supports of cross-arm.
3. electric system Rapid Combination lifting device as claimed in claim 1, is characterized in that: described hoist mechanism is chain block (6) or electric block.
4. the electric system Rapid Combination lifting device as described in claim as arbitrary in claim 1-3, is characterized in that: each group pillar (1) bottom is connected with cross-arm 3, is provided with again the cross-arm 4 for bearing weight between these two cross-arms 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652608.7A CN105217481B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652608.7A CN105217481B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
| CN201310540522.6A CN103569862B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540522.6A Division CN103569862B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
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| Publication Number | Publication Date |
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| CN105217481A true CN105217481A (en) | 2016-01-06 |
| CN105217481B CN105217481B (en) | 2018-05-22 |
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| CN201310540522.6A Expired - Fee Related CN103569862B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
| CN201510652608.7A Expired - Fee Related CN105217481B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310540522.6A Expired - Fee Related CN103569862B (en) | 2013-11-05 | 2013-11-05 | Electric system Rapid Combination lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027925A (en) * | 2020-07-20 | 2020-12-04 | 中建筑港集团有限公司 | Sample installation assisting device for static load anchoring test |
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- 2013-11-05 CN CN201310540522.6A patent/CN103569862B/en not_active Expired - Fee Related
- 2013-11-05 CN CN201510652608.7A patent/CN105217481B/en not_active Expired - Fee Related
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| US4227464A (en) * | 1978-09-22 | 1980-10-14 | Wallace Bernard E | Gantries |
| JPH07269097A (en) * | 1994-03-31 | 1995-10-17 | Aruinko Kk | Crossing connection member of temporary scaffold frame |
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| CN112027925A (en) * | 2020-07-20 | 2020-12-04 | 中建筑港集团有限公司 | Sample installation assisting device for static load anchoring test |
| CN112027925B (en) * | 2020-07-20 | 2022-08-12 | 中建筑港集团有限公司 | Sample installation assisting device for static load anchoring test |
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| Publication number | Publication date |
|---|---|
| CN103569862B (en) | 2015-11-11 |
| CN103569862A (en) | 2014-02-12 |
| CN105217481B (en) | 2018-05-22 |
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