CN101417774A - Mobile assembling gantry crane - Google Patents
Mobile assembling gantry crane Download PDFInfo
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- CN101417774A CN101417774A CNA2008102378527A CN200810237852A CN101417774A CN 101417774 A CN101417774 A CN 101417774A CN A2008102378527 A CNA2008102378527 A CN A2008102378527A CN 200810237852 A CN200810237852 A CN 200810237852A CN 101417774 A CN101417774 A CN 101417774A
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- gantry crane
- mobile assembling
- pallet
- assembling gantry
- wheel
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Abstract
The invention discloses a movable assemble type gantry crane, which is characterized in that the gantry crane comprises two base beams (5), and two ends under every base beam (5) are respectively connected with universal combined wheels (6), and the middle part of every base beam (5) is respectively fixed with a lower pillar (4) by a bolt, and an upper pillar (3) is connected in the lower pillar(4), and the two ends of every base beam (5) are respectively provided with hand cranking wire tightening devices (8), and a wire rope of the hand cranking wire tightening device (8) is fixed on the top end of the upper pillar (3), and the upper pillar (3) is connected with an upper beam (1), and a slide spreader (2) is hung on upper beam (1). The invention is simple in structure, safe and reliable and fast in assembly, and is suitable in hanging of different environment equipment indoor, can finish repairing with good quality and high efficiency within the set time, thus reducing the cost and enhancing the working efficiency.
Description
Technical field:
The present invention relates to a kind of mobile assembling gantry crane, belong to electric system substation equipment maintenance and repair technical field.
Background technology:
Continuous fast development along with power grid construction, many substations need extend increase-volume, because after indoor substation is constructed in earlier stage, use the original method operation, ground laying floor brick, equipment lift up into can't carry after indoor in place, iron plate have to be laid in ground, little by little roll with rolling bar, carrying one needs 8-10 people to work nearly time the both dangerous job schedule that also influences at interval; In the equipment hoisting butt joint, the workmen must stand on 6 meters double ladders, can't prick under the situation of safety strap, with bar hauling rope is passed about 10 meters high roof and reserve suspension ring, again with the rope belt mistake, carry out lifting operation with jack, sometimes be subjected to the influence of sling height, the people must stand in the operation of carrying out jack on the lifting appliance, and there is very big potential safety hazard in work-site, hang the lifting rope difficulty owing to ascend a height big, production time can't be determined, has caused power off time long in the butt joint that especially has a power failure, and labour intensity is big, manpower and materials expend problems such as height, have also brought difficulty to finish engineering on time; Utilize the bench board operation of transforming, owing to need only install iron lifting appliance additional at existing inspection platform, though realize easily and spend low, but by bench board having been carried out transform and carried out the in-place test that analog machine is in place, dock, the discovering device carrying also will be used original method for carrying, and consuming time big in setting up bench board and unloading process, and efficient is low, carrying and install one needed at interval with 15 hours, and safety can not get guaranteeing too.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of simple in structure, assembling is quick, and is safe and reliable, being fit to varying environment uses, can be in specific time high-quality, the efficient task of finishing the work, cost-cutting, the mobile assembling gantry crane of increasing work efficiency.
Purpose of the present invention can reach by following measure: mobile assembling gantry crane, it is characterized in that it has two base crossbeams, two ends under each base crossbeam all connect universal combination wheel, the middle part of each base crossbeam all has lower supporting rod with bolt, be connected with upper supporting column in the lower supporting rod, the two ends of each base crossbeam are equipped with hand turnbuckle, and the steel rope of hand turnbuckle is fixed on the top of upper supporting column, be connected with entablatrance on the upper supporting column, the slip suspender is suspended on the entablatrance.
In order further to realize purpose of the present invention, described universal combination wheel has pallet, and the lower end of pallet connects cardan wheel by bearing assembly, and cardan wheel is made of bonded assembly travelling wheel in fixed mount and the fixed mount.
In order further to realize purpose of the present invention, described pallet is a triangular form, and three angles of pallet connect three cardan wheels by bearing assembly.
In order further to realize purpose of the present invention, the distance between the axle of described three bearing assemblies is 320mm, and the diameter of travelling wheel is 90mm, and width is 70mm.
In order further to realize purpose of the present invention, described pallet is provided with fixed orifice.
In order further to realize purpose of the present invention, described fixed orifice is 4.
In order to realize that further purpose of the present invention, described pallet adopt 20 millimeters steel plate to make.
In order further to realize purpose of the present invention, described slip suspender is two.
In order further to realize purpose of the present invention, described base crossbeam is provided with the device that is tightened.
The present invention can produce following good effect compared with the prior art: the present invention can utilize four fulcrum combination wheel to realize transportation function, possess pillar and realize elevating function, the slip suspender is sliding function flexibly, can satisfy the equipment lifting requirement of different occasions, carry and an interval is installed and be controlled at 8 hours, guarantee construction safety, convenient and reliable, reach the regulation requirement of " electrical safe working order (substation and Electric Elements of Power Plants) " simultaneously.The present invention is simple in structure, and assembling is quick, and is safe and reliable, is fit to varying environment and uses, can be in specific time high-quality, the efficient task of finishing the work, cost-cutting is increased work efficiency.
Below for using original method operation (scheme one), transformation insulation bench board operation (scheme two) to carry out the contrast table that real work is carried out in operation (scheme three) with assembling gantry crane of the present invention:
An indoor GIS originally is installed needs 18 hours from carrying in place the butt joint to lifting at interval, and after using assembling gantry crane is shortened within 8 hours the duration, improved work efficiency, and safety has obtained guarantee.
Be according to the installation number of the current year below, carry out two kinds of many deliveries of operational method of operation and save man-hour having carried out the contrast statistics with " using the original method operation " and assembling gantry crane of the present invention, result such as following table 5 intervals of a substation:
| Operational method | The GIS space-number is installed | Do not have a power failure the installation time spent (hour) | The power failure docking time (my god) | Many power supply economic benefits (ten thousand yuan) | Save economic benefit in man-hour (ten thousand yuan) |
| The |
5 | 18×5＝90 | 11 | 0 | 0 |
| Use the assembling |
5 | 8×5＝40 | 5 | 16.5 | 4.68 |
By cartogram as can be seen, to the installation at 5 intervals of a substation, can many deliveries direct economic benefit 16.5 ten thousand yuan, save 4.68 ten thousand yuan of economic benefits in man-hour.Reduce power off time, improved the safe and stable operation of electrical network, strengthened the reliability of power supply; Reduce power off time, brought huge economic benefit for local commercial production and household electricity.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the structural representation of the universal combination wheel of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment: preferred forms of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment: mobile assembling gantry crane (referring to Fig. 1, Fig. 2), it has two base crossbeams 5, two base crossbeams 5 times are with four universal combination wheel 6 of bolt, each universal combination wheel 6 (referring to Fig. 3, Fig. 4) has pallet 6-1, pallet 6-1 processes with 20 millimeters steel plate, pallet 6-1 is a triangular form, and three angles of pallet 6-1 connect three cardan wheels by bearing assembly 6-2, and cardan wheel is made of bonded assembly travelling wheel 6-3 in fixed mount 6-4 and the fixed mount 6-4; Distance between the axle of three bearing assemblies 6-2 is 320mm, and the diameter of travelling wheel 6-3 is 90mm, and width is 70mm.Pallet 6-1 is provided with four fixed orifices 6-5, and universal combination wheel 6 is fixed by bolts to the base crossbeam 5 times by four fixed orifices 6-5.The middle part of each base crossbeam 5 all has lower supporting rod 4 with bolt, is with upper supporting column 3 in the lower supporting rod 4, and is by bolt, Height Adjustable between lower supporting rod 4 and the upper supporting column 3.The two ends of each base crossbeam 5 are equipped with hand turnbuckle 8, the steel rope of hand turnbuckle 8 is fixed on the top of upper supporting column 3, be plugged with entablatrance 1 on the upper supporting column 3, two slip suspenders 2 are suspended on the entablatrance 1, the double-hung of slip suspender 2 can lift by crane simultaneously with two suspension hooks, the thing center problem vertical with suspension hook hung in solution, on crossbeam 1 dowel hole arranged, and can position suspension hook.Base crossbeam 5 is provided with the device 7 that is tightened, and it is contacted with ground fixing can carry out lifting operation.
Claims (9)
1, mobile assembling gantry crane, it is characterized in that it has two base crossbeams (5), two ends under each base crossbeam (5) all connect universal combination wheel (6), the middle part of each base crossbeam (5) all has lower supporting rod (4) with bolt, be connected with upper supporting column (3) in the lower supporting rod (4), the two ends of each base crossbeam (5) are equipped with hand turnbuckle (8), the steel rope of hand turnbuckle (8) is fixed on the top of upper supporting column (3), be connected with entablatrance (1) on the upper supporting column (3), slip suspender (2) is suspended on the entablatrance (1).
2, mobile assembling gantry crane according to claim 1, it is characterized in that described universal combination wheel (6) has pallet (6-1), the lower end of pallet (6-1) connects cardan wheel by bearing assembly (6-2), and cardan wheel is made of fixed mount (6-4) and the interior bonded assembly travelling wheel of fixed mount (6-4) (6-3).
3, mobile assembling gantry crane according to claim 2 is characterized in that described pallet (6-1) is a triangular form, and three angles of pallet (6-1) connect three cardan wheels by bearing assembly (6-2).
4, mobile assembling gantry crane according to claim 4, it is characterized in that described three bearing assemblies (6-2) the axle between distance be 320mm, the diameter of travelling wheel (6-3) is 90mm, width is 70mm.
5,, it is characterized in that described pallet (6-1) is provided with fixed orifice (6-5) according to claim 2 or 3 described mobile assembling gantry cranes.
6, mobile assembling gantry crane according to claim 5 is characterized in that described fixed orifice (6-5) is 4.
7,, it is characterized in that described pallet (6-1) adopts 20 millimeters steel plate to make according to claim 2 or 3 described mobile assembling gantry cranes.
8, mobile assembling gantry crane according to claim 1 is characterized in that described slip suspender (2) is two.
9, mobile assembling gantry crane according to claim 1 is characterized in that described base crossbeam (5) is provided with the device that is tightened (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102378527A CN101417774A (en) | 2008-12-05 | 2008-12-05 | Mobile assembling gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102378527A CN101417774A (en) | 2008-12-05 | 2008-12-05 | Mobile assembling gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101417774A true CN101417774A (en) | 2009-04-29 |
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ID=40628805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102378527A Pending CN101417774A (en) | 2008-12-05 | 2008-12-05 | Mobile assembling gantry crane |
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| Country | Link |
|---|---|
| CN (1) | CN101417774A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773656A (en) * | 2015-04-03 | 2015-07-15 | 东风汽车公司 | Combined type folding portal crane |
| CN105645272A (en) * | 2015-12-31 | 2016-06-08 | 肖世文 | Tile polisher mounting gantry |
| CN106986146A (en) * | 2017-05-04 | 2017-07-28 | 常州市金坛区作物栽培技术指导站 | Planer-type direction movement rice seedling bed seedling disk barrow |
| CN109160435A (en) * | 2018-10-23 | 2019-01-08 | 中建安装工程有限公司 | A kind of detachable mounting device suitable for subway DC equipment |
| CN110589678A (en) * | 2019-09-20 | 2019-12-20 | 中电建十一局工程有限公司 | Feeding machine and transportation and installation method of chute of feeding machine |
| CN110744487A (en) * | 2019-10-09 | 2020-02-04 | 国网山东省电力公司昌乐县供电公司 | Multifunctional mounting platform for combined electrical appliance |
| CN111554169A (en) * | 2020-06-01 | 2020-08-18 | 北京航宇振控科技有限责任公司 | Spacecraft space rendezvous ground control experiment system |
-
2008
- 2008-12-05 CN CNA2008102378527A patent/CN101417774A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773656A (en) * | 2015-04-03 | 2015-07-15 | 东风汽车公司 | Combined type folding portal crane |
| CN105645272A (en) * | 2015-12-31 | 2016-06-08 | 肖世文 | Tile polisher mounting gantry |
| CN106986146A (en) * | 2017-05-04 | 2017-07-28 | 常州市金坛区作物栽培技术指导站 | Planer-type direction movement rice seedling bed seedling disk barrow |
| CN109160435A (en) * | 2018-10-23 | 2019-01-08 | 中建安装工程有限公司 | A kind of detachable mounting device suitable for subway DC equipment |
| CN109160435B (en) * | 2018-10-23 | 2023-08-08 | 中建安装集团有限公司 | Detachable mounting device suitable for subway direct current equipment |
| CN110589678A (en) * | 2019-09-20 | 2019-12-20 | 中电建十一局工程有限公司 | Feeding machine and transportation and installation method of chute of feeding machine |
| CN110744487A (en) * | 2019-10-09 | 2020-02-04 | 国网山东省电力公司昌乐县供电公司 | Multifunctional mounting platform for combined electrical appliance |
| CN110744487B (en) * | 2019-10-09 | 2021-08-27 | 国网山东省电力公司昌乐县供电公司 | Multifunctional mounting platform for combined electrical appliance |
| CN111554169A (en) * | 2020-06-01 | 2020-08-18 | 北京航宇振控科技有限责任公司 | Spacecraft space rendezvous ground control experiment system |
| CN111554169B (en) * | 2020-06-01 | 2022-02-25 | 北京航宇振控科技有限责任公司 | Spacecraft space rendezvous ground control experiment system |
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Open date: 20090429 |