CN103264978A - Hanging type operation car - Google Patents
Hanging type operation car Download PDFInfo
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- CN103264978A CN103264978A CN201310229715XA CN201310229715A CN103264978A CN 103264978 A CN103264978 A CN 103264978A CN 201310229715X A CN201310229715X A CN 201310229715XA CN 201310229715 A CN201310229715 A CN 201310229715A CN 103264978 A CN103264978 A CN 103264978A
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims description 29
- 238000010168 coupling process Methods 0.000 claims description 29
- 238000005859 coupling reaction Methods 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 16
- 239000003381 stabilizer Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 25
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a hanging type operation car. The hanging type operation car comprises a movable car body (1), a hanging frame (2) and an operation hanging basket (3), wherein the operation hanging basket (3) is a mesh basket for operation, the movable car body (1) comprises an underframe (11), a lifting frame (12) and a lifting mechanism (13), the lifting mechanism (13) is installed between the underframe (11) of the movable car body (1) and a top frame (121) of the lifting frame (12), the hanging frame (2) comprises a hanging beam (21), a hanging rope (22) and a hanging rope traction mechanism (23), one end of the hanging rope (22) is connected with the operation hanging basket (3), the other end of the hanging rope (22) is connected with the hanging rope traction mechanism (23), and the middle section of the hanging rope (22) penetrates through a pulley on the hanging beam (21). As the construction is flexible and convenient, few workers are needed, and the structure is simple, the hanging type operation car can be repeatedly used and is conveniently and rapidly disassembled, the cost and the resources of the hanging type operation car are greatly saved, and the hanging type operation car is particularly used as a platform for carrying out construction at the two sides of a bridge, on the wall face of a house and the like and carrying out operation such as maintenance.
Description
Technical field
The present invention relates to the platform of the operation such as construction, maintenance of a kind of bridge both sides, house wall surface etc., particularly a kind of hanging Operation Van.
Background technology
At present, bridge both sides or side are the pipeline on the highway next door on abrupt slope, cable, street lamp, the brush oil of guardrail etc., construction operations such as installation and maintenance, and the brush of building wall oil finishing, duct cable is installed, high-altitude construction operations such as maintenance, the main dual mode that adopts: a kind of is by manually with the straight hanging of rope, namely bind rope at workmen's waist, the people is directly hung driving surface to construct, this convenient and quick construction, but danger coefficient is big, most of workman is unwilling to be engaged in this work, make that the people be engaged in this dangerous operation is also fewer and feweri, workman's height of asking a price; Another be by do grille guard, scaffold carries out this high-altitude construction operation, this form of construction work requires the constructing operation face big, the workmen is many, construction material is many, causes the executive cost height, and speed is slow, influence job schedule, and when construction waste of material many.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art and a kind of hanging Operation Van is provided, flexible by its construction, both can move according to the place size, left and right sides span adjustment, also can carry out lifting, mobile dodging according to place height and obstacle situation; Its workmen is few, and two workmans just can carry out dismounting, construction to car, have saved construction cost greatly, have accelerated construction speed; It is simple in structure, and structure is sturdy, can use repeatedly, greatly saves cost and resource; Its dismounting (disassembly and assembly) is convenient and swift, other assemblies can be placed on the moving body after dismounting finishes, and transports; Also can directly car load be shifted onto on the transportation means car, carry out transportation of truck-load, convenient in carrying is quick.
Technical scheme of the present invention is: a kind of hanging Operation Van, and it comprises moving body, suspension bracket and basket of work; Moving body comprises underframe, crane and lifting mechanism, and underframe comprises base, wheel and column, and wheel is installed in the bottom of base, and column is installed on the base; Crane comprises upper frame and the spacing loop bar of lifting, the sleeve pipe of the spacing loop bar of lifting for matching with the column of underframe, the one end is installed on the upper frame, and its other end is sleeved on the column of underframe, the epimere of the column of underframe be provided with one with the spacing loop bar of the lifting section of matching; Lifting mechanism is installed between the upper frame of the underframe of moving body and crane, and it can carry out fore and aft motion; Basket of work is the basket of an operation, and it is installed on the crane of moving body and is positioned at a side of moving body by suspension bracket.
The further technical scheme of the present invention is: described wheel is four, and wheel can turn to, and has at least a wheel to have brake gear; Column is four, and four root posts are parallel to each other and are installed on the base vertically upward; The number of the spacing loop bar of lifting is consistent with the number of the column of underframe; Lifting mechanism is hoist cylinder or lifting screw.
The present invention further technical scheme is: described suspension bracket comprises hanging beam, lifting rope and lifting rope trailer coupling, and hanging beam is the crossbeam more than, and the one end is installed on the crane, also is provided with on the hanging beam for the pulley that lifting rope is installed; Lifting rope is more than one, and an end of every lifting rope is connected with basket of work, and its other end is connected with the lifting rope trailer coupling, and the pulley on the hanging beam is passed in the lifting rope stage casing; The lifting rope trailer coupling is installed on hanging beam or the crane, and it is for shrinking or emit the rope jack of lifting rope.
The present invention's further technical scheme again is: described hanging beam is two, and an end of every hanging beam and crane are for being removably connected, and one section of the close basket of work of hanging beam is circular upper part and square lower part formula structure, and the hanging beam middle part is provided with the convenient strut that supports lifting rope; Lifting rope is four, and it is steel rope; The lifting rope trailer coupling is automatic rolling wheel mechanism.
The present invention also further technical scheme is: be respectively equipped with ladder in described moving body and the basket of work; Moving body also is provided with the counterweight that can keep balance and stability; Also be provided with stabilizer rod on the basket of work.
The further technical scheme of the present invention is: described its also is provided with motor, be provided with Power train between motor and wheel, lifting rope trailer coupling and the lifting mechanism, Power train is belt, gear or drive link, and motor can be wheel, lifting rope trailer coupling and lifting mechanism power is provided.
The present invention compared with prior art has following characteristics:
Flexible by its construction, both can move according to the place size, left and right sides span adjustment, also can carry out lifting, mobile dodging according to place height and obstacle situation; Its workmen is few, and two workmans just can carry out dismounting, construction to car, have saved construction cost greatly, have accelerated construction speed; It is simple in structure, and structure sturdy (owing to be to adopt many steel cord structures, hanging safely manyly than direct with rope), can use repeatedly, greatly saves cost and resource; Its dismounting (disassembly and assembly) is convenient and swift, other assemblies can be placed on the moving body after dismounting finishes, and also can directly shift moving body onto and transport, and convenient in carrying is quick.
Below in conjunction with the drawings and specific embodiments detailed construction of the present invention is further described.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of moving body of the present invention;
Fig. 3 is the structural representation of suspension bracket of the present invention and basket of work;
Fig. 4 is the structural representation of basket of work of the present invention;
Structural representation when basket of work was crossed the guardrail of bridge when Fig. 5 rose for lifting mechanism of the present invention;
Structural representation when hanging under the basket of work when Fig. 6 emits lifting rope for lifting rope trailer coupling of the present invention;
Fig. 7 is the structural representation when having counterweight of the present invention.
The specific embodiment
Embodiment 1
Shown in Fig. 1-7, a kind of hanging Operation Van, it comprises moving body 1, suspension bracket 2 and basket of work 3; Basket of work 3 is positioned at a side of moving body 1, and basket of work 3 is installed in a side of moving body 1 by suspension bracket 2; Moving body 1 comprises underframe 11, crane 12 and lifting mechanism 13, underframe 11 comprises base 111, wheel 112 and column 113(are as shown in Figure 2), wheel 112 is four, it is installed in the bottom of base 111, wheel 112 can turn to, make the present invention both can keep straight on, when turning over 90, wheel 112 can laterally walk again when spending, in order to can avoid bridge wing lamp in use, obstacles such as electric pole, four wheels 112 have at least a wheel 112 to have brake gear, make and when operation, can brake, Job Operations is more stable, column 113 is four (can for more than two), and four root posts 113 are parallel to each other and are installed in vertically upward on the base 111.
As shown in Figure 2, crane 12 comprises upper frame 121 and the spacing loop bar 122 of lifting, the number of the spacing loop bar 122 of lifting is consistent with the number of the column 113 of underframe 11, the sleeve pipe of the spacing loop bar 122 of lifting for matching with the column 113 of underframe 11, the one end is installed on the upper frame 121, its other end is sleeved on the column 113 of underframe 11, the epimere of the column 113 of underframe 11 be provided with one with spacing loop bar 122 sections of matching of lifting (as shown in Figure 5), when crane 12 was done the oscilaltion campaign with respect to underframe 11, the spacing loop bar 122 of lifting was made fore and aft motion with respect to the column 113 of underframe 11; Certainly, the spacing loop bar 122 of lifting can change fully with the fit relation of the column 113 of underframe 11, the column 113 that is underframe 11 is sleeve type structure, and the column 113 of underframe 11 is sleeved on the spacing loop bar 122 of lifting, and these two kinds of structures belong to the equivalent technologies conversion fully; Lifting mechanism 13 can provide the mechanism of lifting power for hoist cylinder, lifting screw etc., lifting mechanism 13 comprises elevating bracket and lifting bar, one end of lifting bar is sleeved in the elevating bracket, elevating bracket is installed on the underframe 11, the free end of lifting bar is connected with crane 12 (certainly, also can install conversely), when the lifting bar of lifting mechanism 13 is made up and down fore and aft motion, can drive crane 12 and move up and down with respect to underframe 11.
Suspension bracket 2 comprises that hanging beam 21, lifting rope 22 and lifting rope trailer coupling 23(are as shown in Figure 3), hanging beam 21 comprises two (can for more than one) crossbeams, the one end is dismountable to be installed on the crane 12, be that hanging beam 21 and crane 12 are for being removably connected, be removably connected and be cutting ferrule and bolt type connection mode as shown in drawings, also can being removably connected for other form, hanging beam 21 middle parts are provided with the convenient strut 211 that supports lifting rope 22, also are provided with on the hanging beam 21 for the pulley that lifting rope 22 is installed; Lifting rope 22 is steel rope, also can be the good rope of other tensile strength, lifting rope 22 is (in order to keep stability, anti-rotatory and safety more than one, lifting rope 22 is preferably more than two, shown in Fig. 6 is four), an end of every lifting rope 22 be connected with basket of work 3 (also for being removably connected, convenient transportation), its other end does not illustrate with lifting rope trailer coupling 23(accompanying drawing) be connected, the pulley on the hanging beam 21 is passed in lifting rope 22 stage casings; Lifting rope trailer coupling 23 can shrink and emit lifting rope 22, and it can be mechanisms such as automatic rolling wheel, and lifting rope trailer coupling 23 is installed on hanging beam 21 or the crane 12 all can.
The power of wheel 112, lifting rope trailer coupling (23), lifting mechanism 13 is except can be by manually providing, it (is motor that the present invention can be provided with total power, motor can be electro-motor, also can be oil-burning machine, accompanying drawing does not illustrate this structure), for wheel 112, lifting rope trailer coupling 23 and lifting mechanism 13 provide power, be provided with Power train between motor and wheel 112, lifting rope trailer coupling 23 and the lifting mechanism 13, Power train can be versions such as belt, gear, drive link; Motor also is connected with control system.
Shown in Fig. 1,3,4,6, basket of work 3 is one can be positioned at the basket (comprising the net cage type structure) that wherein outwards carries out operation for the people, be that the people can occupy wherein, people's hand can stretch out outside operation (operations such as cleaning, maintenance, installation), it is connected by the free end of lifting rope 22 with hanging beam 21, be that hanging beam 21 is provided with pulley, one end of lifting rope 22 is connected with basket of work 3 after walking around pulley, lifting rope 22 can stretch by lifting rope trailer coupling 23, makes that basket of work 3 can oscilaltion.
Be respectively equipped with in moving body 1 and the basket of work 3 and be convenient to the staff and climb up the ladder (14,31) that climbs down, pass in and out basket of work 3 with the convenient construction operating personnel, two parallel hanging beams 21 shown in the drawings also be equivalent in fact to pass a bridge effect of ladder.
As shown in Figure 7, moving body 1 also is provided with counterweight 15, to keep the balance and stability of whole hanging Operation Van, prevents " overturning ".
Moving body 1 is the structure that is removably connected with suspension bracket 2, can be by convenient transportation after the dismounting.
As shown in Figure 6, also be provided with stabilizer rod 32 on the basket of work 3.
The hanging beam 21 of suspension bracket 2 near one section of basket of work 3 half for circular half be that square is (from cross sectional drawing, Fig. 5,6 all can be clear that this structure), it is circular upper part and square lower part formula structure, the round basket of work 3 that can make moves radially more convenient along hanging beam 21, be equivalent to regulate the distance of moving body 1 with basket of work 3 like this, regulate the distance of basket of work 3 and bridge floor, metope during the energy convenient working, square can make basket of work 3 more stable, and namely square has anti-rotational effect.
Using method of the present invention: the present invention is mainly used in construction operations such as brush oil, installation and maintenance, the high building exterior wall face of pipeline that bridge both sides or side are the highway next door on abrupt slope, cable, street lamp, guardrail etc., because the present invention is mainly used in outdoor study, institute thinks convenient transportation, moving body 1 and suspension bracket 2 are for being removably connected, lifting rope 22 and basket of work 3 are for being removably connected, so when each parts is transported to work-site, will assemble: suspension bracket 2 is installed on the moving body 1, then basket of work 3 is connected the outer end of suspension bracket 2; Shown in Fig. 5-6, (the pipeline on bridge both sides during Bridge guardrail handguard 4 paint applications, cable, street lamp, the method of work of construction operations such as the installation of guardrail etc. and maintenance is also basic identical, repeat no more below), when installing the back construction, the car body operating personal (mainly is the movement of operation moving body 1 in the operation of moving body 1 next door, the dipping and heaving of lifting mechanism 13, the traction of lifting rope trailer coupling 23), the workmen is by ladder (14,31) enter in the basket of work 3, the movement of car body operating personal operation moving body 1, the dipping and heaving of lifting mechanism 13, the traction of lifting rope trailer coupling 23, make basket of work 3 be positioned at the position that the bridge outside needs to carry out painting, the workmen just can carry out painting to the bridge outside; The operator carries out mopping work in 3, car body operating personal operation car moves forward, when running into electric pole or street lamp, car operating personal operation lifting mechanism 13 makes basket of work 3 raise and crosses the Bridge guardrail handguard, get back to bridge floor, walk around electric pole or street lamp then, the car operating personal is operated the movement of moving body 1 more then, make basket of work 3 be positioned at top, the Bridge guardrail handguard outside, and then operation lifting mechanism 13 makes basket of work 3 descend, can also operate lifting rope trailer coupling 23 in case of necessity, make the lower position that basket of work 3 further drops to needs construction, workmen just can continue brush paint; The present invention can also be used for operations such as the finishing, maintenance of building wall; At first moving body 1 is carried to building roof (on the balcony also can), operate according to top same method, owing to designed lifting rope trailer coupling 23, several meters even tens meters carry out construction operation to metope so basket of work 3 can descend from the building roof; The stabilizer rod 32 that basket of work 3 is provided with can make basket of work 3 support on metope (or bridge side), rocks in the air at height to prevent basket of work 3; Lifting rope 22 is walked around the strut 211 that hanging beam 21 middle parts are provided with, make lifting rope 22 form the similar leg-of-mutton route that upwards arches upward at hanging beam 21, the self-balancing (can reduce the double swerve of basket of work 3) of moving body 1 and basket of work 3 strength in the time of can realizing lifting.
The present invention is not limited to above-mentioned concrete structure, so long as be provided with the essentially identical moving body 1 of the present invention, suspension bracket 2 and basket of work 3 and be mainly used in the bridge both sides and the Operation Van of building wall construction just drops within protection scope of the present invention.
Claims (10)
1. hanging Operation Van, it comprises moving body (1); It is characterized in that: it also comprises suspension bracket (2) and basket of work (3); Moving body (1) comprises underframe (11), crane (12) and lifting mechanism (13), underframe (11) comprises base (111), wheel (112) and column (113), wheel (112) is installed in the bottom of base (111), and column (113) is installed on the base (111); Crane (12) comprises upper frame (121) and the spacing loop bar of lifting (122), the sleeve pipe of the spacing loop bar of lifting (122) for matching with the column (113) of underframe (11), the one end is installed on the upper frame (121), its other end is sleeved on the column (113) of underframe (11), the epimere of the column (113) of underframe (11) be provided with one with the spacing loop bar of lifting (122) section of matching; Lifting mechanism (13) is installed between the upper frame (121) of the underframe (11) of moving body (1) and crane (12), and it can carry out fore and aft motion; Basket of work (3) is the basket of an operation, and a side of moving body (1) is gone up and be positioned to its crane (12) that is installed in moving body (1) by suspension bracket (2).
2. hanging according to claim 1 Operation Van, it is characterized in that: described wheel (112) is four, wheel (112) can turn to, and has at least a wheel (112) to have brake gear; Column (113) is four, and four root posts (113) are parallel to each other and are installed in vertically upward on the base (111); The number of the spacing loop bar of lifting (122) is consistent with the number of the column (113) of underframe (11); Lifting mechanism (13) is hoist cylinder or lifting screw.
3. hanging according to claim 1 and 2 Operation Van, it is characterized in that: described suspension bracket (2) comprises hanging beam (21), lifting rope (22) and lifting rope trailer coupling (23), hanging beam (21) is the crossbeam more than, the one end is installed on the crane (12), also is provided with on the hanging beam (21) for the pulley that lifting rope (22) is installed; Lifting rope (22) is more than one, and an end of every lifting rope (22) is connected with basket of work (3), and its other end is connected with lifting rope trailer coupling (23), and the pulley on the hanging beam (21) is passed in lifting rope (22) stage casing; Lifting rope trailer coupling (23) is installed on hanging beam (21) or the crane (12), and it is for shrinking or emit the rope jack of lifting rope (22).
4. hanging according to claim 3 Operation Van, it is characterized in that: described hanging beam (21) is two, one end of every hanging beam (21) and crane (12) are for being removably connected, one section of the close basket of work (3) of hanging beam (21) is circular upper part and square lower part formula structure, and hanging beam (21) middle part is provided with the convenient strut (211) that supports lifting rope (22); Lifting rope (22) is four roots, and it is steel rope; Lifting rope trailer coupling (23) is automatic rolling wheel mechanism.
5. hanging according to claim 1 and 2 Operation Van is characterized in that: be respectively equipped with ladder (14,31) in described moving body (1) and the basket of work (3); Moving body (1) also is provided with the counterweight (15) that can keep balance and stability; Also be provided with stabilizer rod (32) on the basket of work (3).
6. hanging according to claim 3 Operation Van is characterized in that: be respectively equipped with ladder (14,31) in described moving body (1) and the basket of work (3); Moving body (1) also is provided with the counterweight (15) that can keep balance and stability; Also be provided with stabilizer rod (32) on the basket of work (3).
7. hanging according to claim 4 Operation Van is characterized in that: be respectively equipped with ladder (14,31) in described moving body (1) and the basket of work (3); Moving body (1) also is provided with the counterweight (15) that can keep balance and stability; Also be provided with stabilizer rod (32) on the basket of work (3).
8. hanging according to claim 1 and 2 Operation Van, it is characterized in that: it also is provided with motor, be provided with Power train between motor and wheel (112), lifting rope trailer coupling (23) and the lifting mechanism (13), Power train is belt, gear or drive link, and motor can be wheel (112), lifting rope trailer coupling (23) and lifting mechanism (13) power is provided.
9. hanging according to claim 3 Operation Van, it is characterized in that: it also is provided with motor, be provided with Power train between motor and wheel (112), lifting rope trailer coupling (23) and the lifting mechanism (13), Power train is belt, gear or drive link, and motor can be wheel (112), lifting rope trailer coupling (23) and lifting mechanism (13) power is provided.
10. hanging according to claim 7 Operation Van, it is characterized in that: it also is provided with motor, be provided with Power train between motor and wheel (112), lifting rope trailer coupling (23) and the lifting mechanism (13), Power train is belt, gear or drive link, and motor can be wheel (112), lifting rope trailer coupling (23) and lifting mechanism (13) power is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229715.XA CN103264978B (en) | 2013-06-09 | 2013-06-09 | Hanging Operation Van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229715.XA CN103264978B (en) | 2013-06-09 | 2013-06-09 | Hanging Operation Van |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264978A true CN103264978A (en) | 2013-08-28 |
| CN103264978B CN103264978B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310229715.XA Expired - Fee Related CN103264978B (en) | 2013-06-09 | 2013-06-09 | Hanging Operation Van |
Country Status (1)
| Country | Link |
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| CN (1) | CN103264978B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922220A (en) * | 2014-04-18 | 2014-07-16 | 郭鲁正 | Special movable limiting elevating rack for producing prefabricated plate connector |
| CN105692477A (en) * | 2016-03-31 | 2016-06-22 | 马宏 | Two-purpose hoisting machine with trolley |
| CN112593695A (en) * | 2020-12-18 | 2021-04-02 | 王文龙 | High-altitude mobile factory |
| CN113957798A (en) * | 2021-10-26 | 2022-01-21 | 河北建设集团股份有限公司 | A method for construction on the outside of a bridge guardrail and its mobile working platform |
| CN118145473A (en) * | 2024-05-11 | 2024-06-07 | 中铁建工集团第二建设有限公司 | Tower crane hanging basket device |
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| US3262517A (en) * | 1964-11-18 | 1966-07-26 | Jerry P Malec | Bridge crane |
| US4690247A (en) * | 1985-03-14 | 1987-09-01 | Nippon Light Metal Co., Ltd. | Inspection car for bridge construction of a high level road |
| CN101077763A (en) * | 2006-05-22 | 2007-11-28 | 上海代达罗斯机械设备有限公司 | Manned lift truck |
| CN101913548A (en) * | 2010-08-16 | 2010-12-15 | 三一集团有限公司 | Mobile manned lift and its lifting working mechanism |
| CN202390774U (en) * | 2012-01-11 | 2012-08-22 | 中建七局第二建筑有限公司 | Maintenance hanging basket for anti-collision wall |
| CN202785542U (en) * | 2012-07-30 | 2013-03-13 | 江阴市路达机械制造有限公司 | Reactor dome hanging basket |
| CN203382467U (en) * | 2013-06-09 | 2014-01-08 | 湖南高速铁路职业技术学院 | Hanging operation vehicle |
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2013
- 2013-06-09 CN CN201310229715.XA patent/CN103264978B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| US3262517A (en) * | 1964-11-18 | 1966-07-26 | Jerry P Malec | Bridge crane |
| US4690247A (en) * | 1985-03-14 | 1987-09-01 | Nippon Light Metal Co., Ltd. | Inspection car for bridge construction of a high level road |
| CN101077763A (en) * | 2006-05-22 | 2007-11-28 | 上海代达罗斯机械设备有限公司 | Manned lift truck |
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| CN202390774U (en) * | 2012-01-11 | 2012-08-22 | 中建七局第二建筑有限公司 | Maintenance hanging basket for anti-collision wall |
| CN202785542U (en) * | 2012-07-30 | 2013-03-13 | 江阴市路达机械制造有限公司 | Reactor dome hanging basket |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922220A (en) * | 2014-04-18 | 2014-07-16 | 郭鲁正 | Special movable limiting elevating rack for producing prefabricated plate connector |
| CN103922220B (en) * | 2014-04-18 | 2016-02-24 | 郭鲁正 | The spacing elevator platform of the fit special mobile formula of a kind of making prefabricated chunk johning knot |
| CN105692477A (en) * | 2016-03-31 | 2016-06-22 | 马宏 | Two-purpose hoisting machine with trolley |
| CN112593695A (en) * | 2020-12-18 | 2021-04-02 | 王文龙 | High-altitude mobile factory |
| CN113957798A (en) * | 2021-10-26 | 2022-01-21 | 河北建设集团股份有限公司 | A method for construction on the outside of a bridge guardrail and its mobile working platform |
| CN118145473A (en) * | 2024-05-11 | 2024-06-07 | 中铁建工集团第二建设有限公司 | Tower crane hanging basket device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103264978B (en) | 2016-01-06 |
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