CN201040535Y - Planet structural type lifting service barrow - Google Patents
Planet structural type lifting service barrow Download PDFInfo
- Publication number
- CN201040535Y CN201040535Y CNU2007201541170U CN200720154117U CN201040535Y CN 201040535 Y CN201040535 Y CN 201040535Y CN U2007201541170 U CNU2007201541170 U CN U2007201541170U CN 200720154117 U CN200720154117 U CN 200720154117U CN 201040535 Y CN201040535 Y CN 201040535Y
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- pallet
- handcart
- fixed
- wheel
- structure formula
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Abstract
The utility model discloses a planet-structure lifting service handcart, which is provided with a wheel below the cart body. The cart body includes two stents arranged vertically. A pallet is horizontally arranged between the two vertical stents. The cart body also includes a lifting mechanism and a driving mechanism. The lifting mechanism includes a gear box where a sun gear is arranged. The sun gear is surrounded by at least two planet wheels. The sun gear is fixedly arranged at the driving shaft and the planet gear is fixed on the transmission shaft. The sun gear and the planet gear are meshed. The transmission shaft is fixed with a drum wheel thereon. A handle is fixed outside of the gear box. The handle is fixedly connected to the driving gear. The driving mechanism consists of a fixed pulley and a steel wire rope, which are arranged at the top of the two stents. One end of the steel wire rope is fixedly connected to the pallet and the other end is fixed on the drum wheel after going through the fixed pulley. The utility model provides a planet-structure lifting service handcart, which can maintain a certain lifting speed, and save the labor of the operator as well.
Description
Technical field
The utility model relates to a kind of circuit breaker running dolly, particularly a kind of lifting service handcart with planetary structure formula.
Background technology
At present, circuit breaker running dolly is to guarantee the on-the-spot circuit breaker dolly running of switch cubicle, the indispensable annex of maintenance and maintenance.Present service handcart mainly is based on fixed type, because fixed type is served the width of handcart and is highly all fixed, the solid of different in width or height just needs to be equipped with different service handcarts, can cause the on-the-spot service of switch cubicle handcart kind too much, is not easy to field management.Simultaneously because fixed type service handcart can not be given birth to falls, very difficult during the bigger large current interruption device dolly of the special deadweight of onsite moving circuit breaker dolly.Therefore, increasing customer requirements is selected lifting service handcart for use.
Liter is subdued the affair handcart and is mainly contained hydraulic up-down service handcart and pulley-type lifting service handcart on the current market.Though hydraulic up-down service handcart energy Convenient switch cabinet execute-in-place, such handcart uses leakage of oil takes place constantly easily, pollutes site environment, and handcart also can be affected service life, and the user is very big to this reflection.Pulley-type lifting service handcart utilizes the turbine and worm transmission, owing to be mechanical drive, do not have oil leakage phenomenon, but such handcart needs to realize rapid operation with assembly pulley, therefore the rising or falling speed of handcart tends to very slow, circuit breaker dolly of every lifting, the operator wants elongated need to shake worm screw up to a hundred times, is difficult to be accepted by the user.
The utility model content
At the problem that prior art exists, the utility model has overcome above-mentioned shortcoming, provides a kind of and can keep certain hoisting speed, can make the operator feel labour-saving planetary structure formula lifting service handcart again.
The technical scheme in the invention for solving the technical problem is: a kind of planetary structure formula lifting service handcart, it comprises vehicle body, have wheel at vehicle body, described vehicle body comprises two supports of vertical setting, between two vertical racks, be horizontally arranged with pallet, also comprise lift system and transmission device, described lift system comprises gear case, in gear case, be provided with sun wheel, be provided with at least two satellite gears around sun wheel, described sun wheel wears and is fixed on the imput shaft, planetary wheel is fixed on the transmission shaft, described sun wheel and the engagement of described satellite gear, on described transmission shaft, be fixed with drum, be outside equipped with handle at gear case, handle is captiveed joint with described driving wheel, and described transmission device comprises fixed pulley and the steel rope that is arranged on two top of the trellis, steel rope one end is captiveed joint with described pallet, and the other end is fixed on the described drum after walking around described fixed pulley.
Described planetary structure formula lifting service handcart, the left and right sides at described pallet is provided with longitudinal rail, front end at guide rail is respectively equipped with locating dowel pin, the slide bar that is horizontally arranged with at pallet, a described side rails and pallet are fixedly connected, the opposite side guide rail can laterally slide along slide bar, offers three hold down grooves adaptive with described guide rail on described pallet.
Described planetary structure formula lifting service handcart, described hold down groove is respectively 650 cabinets, 800 cabinets and the wide circuit breaker dolly of 1000 cabinets position from right to left.
Described planetary structure formula lifting service handcart, on the pallet between described two longitudinal rails, be provided with lock slider, described lock slider horizontally slips on described slide bar, on described pallet, have three pin holes to described lock slider location, described lock slider is by locked hand location or slide, and is provided with the switch cubicle bonded assembly at the front end of described lock slider and links up with.
Described planetary structure formula lifting service handcart, described pin hole is respectively 650 cabinets, 800 cabinets and the wide dolly of 1000 cabinets position from right to left.
Described planetary structure formula lifting service handcart, described fixed pulley is fixed under the platen of a top of the trellis by screw mandrel, on the screw mandrel on the described platen plus-minus screw is installed.
Described planetary structure formula lifting service handcart, described wheel comprises two front-wheels and two trailing wheels, at described trailing wheel braking mechanism is installed.
The utility model rotates with handle by the sun wheel in the lift system, at this moment, planetary wheel is followed sun wheel and is rotated, and rotates around sun wheel shaft thereby drive drum, uses the steel rope transmission between transmission device and the handcart pallet, one end of steel rope is fixed on the drum, drum rotates will the twist steel rope, carries out lifting thereby drive the handcart pallet, and this transmission device makes the operator can arbitrarily control the dipping and heaving of handcart, can guarantee certain speed, feel more laborsaving again.
On the handcart structure, your body width pallet width can carry out free adjustment according to, and can directly realize promoting operation to it when the circuit breaker dolly lands.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a lifting structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, formula lifting service handcart of the present utility model, it comprises vehicle body 1, have wheel 2 at vehicle body, wheel comprises two front-wheels 2 and two trailing wheels 3, on trailing wheel 3, brake gear is installed, vehicle body 1 comprises two supports 4 that vertically are provided with, between two vertical racks 4, be horizontally arranged with pallet 5, in the utility model, also be provided with lift system and transmission device, as Fig. 2 is the decomposing schematic representation of lift system, lift system comprises gear case 6, in gear case 6, be provided with sun wheel 7, be provided with three satellite gears 8 around sun wheel 7, sun wheel is located on the imput shaft 9, planetary wheel 8 is fixed on the transmission shaft 10, sun wheel 7 and three satellite gear 8 engagements, on transmission shaft 10, be fixed with drum 11, gear case 6 is fixedly mounted on the left side brackets 4, be outside equipped with handle 12 at gear case 6, handle 12 is captiveed joint with driving wheel 9, transmission device comprises fixed pulley 13 and the steel rope (not marking among the figure) that is installed in two support 4 tops, and steel rope one end is captiveed joint with pallet 5, and the other end is fixed on the drum 11 after walking around fixed pulley 13.Planetary structure formula lifting service handcart of the present utility model, it is with the oblique rail 25 that also has of car collocation.
During use, turning handle, planetary wheel is followed sun wheel and is rotated, and rotates around sun wheel shaft thereby drive drum, uses the steel rope transmission between transmission device and the handcart pallet, one end of steel rope is fixed on the drum, drum rotates will the twist steel rope, carries out lifting thereby drive the handcart pallet, and this transmission device makes the operator can arbitrarily control the dipping and heaving of handcart, can guarantee certain speed, feel more laborsaving again.
Planetary structure formula lifting service handcart of the present utility model, as shown in Figure 1, be provided with longitudinal rail 14,15 in the left and right sides of pallet 5, front end at guide rail 14,15 is respectively equipped with locating dowel pin 16, be horizontally arranged with slide bar 17 at pallet 5, one side rails 15 is fixedly connected with pallet 5, opposite side guide rail 14 can laterally slide along slide bar 17, offer three hold down grooves 18 adaptive with guide rail 14 on pallet 5, hold down groove 18 is respectively 650 cabinets, 800 cabinets and the wide circuit breaker dolly of 1000 cabinets position from right to left.On the pallet 5 between two longitudinal rails 14,15, be provided with lock slider 19, lock slider 19 slides on slide bar 17, on pallet 5, have three pin holes 20 to lock slider 19 location, lock slider 19 realizes the location by locked hand 21 or slides, and is provided with and switch cubicle bonded assembly hook 22 at the front end of lock slider 19.Pin hole 20 is respectively 650 cabinets, 800 cabinets and the wide dolly of 1000 cabinets position from right to left.
Planetary structure formula lifting service handcart of the present utility model, fixed pulley 13 is fixed under the platen of a top of the trellis 4 by screw mandrel 23, and plus-minus screw 24 is installed on the screw mandrel on the platen 23.
The planetary structure formula Holy Bible service handcart of this structure, its design is that the standard form handcart has three gears to adjust, the circuit breaker dolly of difference corresponding 650,800,1000, its set-up procedure is as follows:
1, hold up left rail, it is moved along guide rod, the secured in alignment groove puts down and gets final product, and hold down groove is respectively the wide circuit breaker dolly of 650,800,1000 cabinets position from right to left;
2, depress mobile hook handgrip and make the lock slider release, move and aim at the pin hole of switch cubicle, send opened handle, pin hole is respectively the wide circuit breaker dolly of 650,800,1000 cabinets position from right to left.
The overlap joint of handcart and switch cubicle:
1, promotes handcart to switch cubicle, shake handle and adjust the handcart pallet height, make locating dowel pin on the handcart pallet aim at the knock hole of switch cubicle horizontal baffle, left and right rail on the pallet is inserted in the switch cubicle between the vehicle guide and horizontal baffle.
2, the overlap joint process has guide rail normally not to be connected with the switch cubicle guide rail as finding foot, can adjust by the adjustment nut at left and right sides top.
Lifting of the present utility model service handcart is transported to operating process in the switch cubicle with circuit breaker from ground:
1, mobile handcart approaches to the circuit breaker dolly, steps on rear wheel brake;
2, pallet is reduced to minimum;
3, overlap oblique rail;
4, adjust left rail to linking up with the position according to vehicle-width;
5, hold the dolly chassis cross bar handles, the pulling dolly enters oblique rail, along oblique rail dolly is pushed the handcart pallet, and the allocation tongue sheet of dolly chassis is locked on the pallet;
6, remove rear wheel brake, mobile lifting handcart is to the switch cubicle dead ahead.
Make pallet be elevated to required position when 7, cw shakes handle.
8, press handcart and switch cubicle bridging method, will return the vehicle to the garage and knock off snaps on the switch cubicle, holds the dolly chassis cross bar handles, removes the lock slider of dolly and pallet, circuit breaker is moved into the experiment position of switch cubicle;
9, remove the hook handle to the Zola, remove the lifting handcart;
10, reduce the handcart pallet, make it overhead to promote dolly to desired location less than 300mm.
The circuit breaker dolly is moved to ground-surface operating process in switch cubicle;
1, mobile lifting handcart is to the switch cubicle dead ahead,
2, cw shakes handle and makes pallet be elevated to desired location;
3, press handcart and switch cubicle overlapping mode, handcart is snapped on the switch cubicle;
4, hold the dolly chassis cross bar handles, remove the lock slider of dolly and switch cubicle, circuit breaker is moved on the lift car pallet from the experiment position of switch cubicle, release handle is locked on the pallet allocation tongue sheet of dolly chassis.
5, remove the hook handle to the Zola, remove the lifting handcart.
6, conter clockwise shakes handle, reduces the handcart pallet, makes it overhead to promote dolly to desired location less than 300mm.
7, overlap oblique rail.
8, hold the dolly chassis cross bar handles, remove the lock slider of dolly and pallet, promote circuit breaker and enter oblique rail, and dolly is pushed into ground along oblique rail.
9, take off oblique rail and put into pallet, suitably promote pallet height, promote handcart to desired location.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (7)
1. handcart is served in a planetary structure formula lifting, it comprises vehicle body, have wheel at vehicle body, described vehicle body comprises two supports of vertical setting, between two vertical racks, be horizontally arranged with pallet, it is characterized in that: also comprise lift system and transmission device, described lift system comprises gear case, in gear case, be provided with sun wheel, be provided with at least two satellite gears around sun wheel, described sun wheel wears and is fixed on the imput shaft, planetary wheel is fixed on the transmission shaft, described sun wheel and the engagement of described satellite gear, on described transmission shaft, be fixed with drum, be outside equipped with handle at gear case, handle is captiveed joint with described driving wheel, and described transmission device comprises fixed pulley and the steel rope that is arranged on two top of the trellis, steel rope one end is captiveed joint with described pallet, and the other end is fixed on the described drum after walking around described fixed pulley.
2. planetary structure formula lifting service handcart according to claim 1, it is characterized in that: the left and right sides at described pallet is provided with longitudinal rail, front end at guide rail is respectively equipped with locating dowel pin, the slide bar that is horizontally arranged with at pallet, a described side rails and pallet are fixedly connected, the opposite side guide rail can laterally slide along slide bar, offers three hold down grooves adaptive with described guide rail on described pallet.
3. planetary structure formula lifting service handcart according to claim 2, it is characterized in that: described hold down groove is respectively 650 cabinets, 800 cabinets and the wide circuit breaker dolly of 1000 cabinets position from right to left.
4. planetary structure formula lifting service handcart according to claim 2, it is characterized in that: on the pallet between described two longitudinal rails, be provided with lock slider, described lock slider horizontally slips on described slide bar, on described pallet, have three pin holes to described lock slider location, described lock slider is by locked hand location or slide, and is provided with the switch cubicle bonded assembly at the front end of described lock slider and links up with.
5. planetary structure formula lifting service handcart according to claim 4, it is characterized in that: described pin hole is respectively 650 cabinets, 800 cabinets and the wide dolly of 1000 cabinets position from right to left.
6. planetary structure formula lifting service handcart according to claim 1, it is characterized in that: described fixed pulley is fixed under the platen of a top of the trellis by screw mandrel, on the screw mandrel on the described platen plus-minus screw is installed.
7. planetary structure formula lifting service handcart according to claim 1, it is characterized in that: described wheel comprises two front-wheels and two trailing wheels, at described trailing wheel braking mechanism is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201541170U CN201040535Y (en) | 2007-05-18 | 2007-05-18 | Planet structural type lifting service barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201541170U CN201040535Y (en) | 2007-05-18 | 2007-05-18 | Planet structural type lifting service barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040535Y true CN201040535Y (en) | 2008-03-26 |
Family
ID=39252244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201541170U Expired - Lifetime CN201040535Y (en) | 2007-05-18 | 2007-05-18 | Planet structural type lifting service barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040535Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157906A (en) * | 2011-05-17 | 2011-08-17 | 江苏省电力公司常州供电公司 | Clamping device of handcart breaker equipment maintenance car |
| CN102208763A (en) * | 2011-03-01 | 2011-10-05 | 宁波市鄞州供电局 | Scissor-shaped support guide rail device |
| CN102377115A (en) * | 2010-08-12 | 2012-03-14 | 上海市电力公司 | Overhauling platform of breaker |
| CN103151721A (en) * | 2013-03-27 | 2013-06-12 | 福建省电力有限公司漳州电业局 | Central-positioned switch cabinet circuit breaker transfer cart |
| CN103587565A (en) * | 2013-11-18 | 2014-02-19 | 南车株洲电机有限公司 | Device and method for assembling and disassembling inserted-line rolling disk |
| CN104741915A (en) * | 2013-12-31 | 2015-07-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Installation assisting tool |
| CN105565214A (en) * | 2016-02-04 | 2016-05-11 | 厦门Abb开关有限公司 | Cart pedal |
| CN109573885A (en) * | 2018-12-25 | 2019-04-05 | 贵州大学 | A kind of construction hoisting equipment for new-energy automobile electrically-charging equipment |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN111049045A (en) * | 2019-12-28 | 2020-04-21 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN113562668A (en) * | 2021-07-31 | 2021-10-29 | 浙江顺豪电器有限公司 | Electric lifting service vehicle |
-
2007
- 2007-05-18 CN CNU2007201541170U patent/CN201040535Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377115A (en) * | 2010-08-12 | 2012-03-14 | 上海市电力公司 | Overhauling platform of breaker |
| CN102377115B (en) * | 2010-08-12 | 2014-09-10 | 上海市电力公司 | Overhauling platform of breaker |
| CN102208763A (en) * | 2011-03-01 | 2011-10-05 | 宁波市鄞州供电局 | Scissor-shaped support guide rail device |
| CN102157906A (en) * | 2011-05-17 | 2011-08-17 | 江苏省电力公司常州供电公司 | Clamping device of handcart breaker equipment maintenance car |
| CN102157906B (en) * | 2011-05-17 | 2014-03-19 | 江苏省电力公司常州供电公司 | Clamping device of handcart breaker equipment maintenance car |
| CN103151721B (en) * | 2013-03-27 | 2015-09-30 | 福建省电力有限公司漳州电业局 | Intermediate switchgear cabinet breaker transfer dolly |
| CN103151721A (en) * | 2013-03-27 | 2013-06-12 | 福建省电力有限公司漳州电业局 | Central-positioned switch cabinet circuit breaker transfer cart |
| CN103587565A (en) * | 2013-11-18 | 2014-02-19 | 南车株洲电机有限公司 | Device and method for assembling and disassembling inserted-line rolling disk |
| CN103587565B (en) * | 2013-11-18 | 2015-11-25 | 南车株洲电机有限公司 | A kind of rule rolling disk handler and installing/dismounting method |
| CN104741915A (en) * | 2013-12-31 | 2015-07-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Installation assisting tool |
| CN104741915B (en) * | 2013-12-31 | 2017-07-04 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Mounting auxiliary |
| CN105565214A (en) * | 2016-02-04 | 2016-05-11 | 厦门Abb开关有限公司 | Cart pedal |
| CN109573885A (en) * | 2018-12-25 | 2019-04-05 | 贵州大学 | A kind of construction hoisting equipment for new-energy automobile electrically-charging equipment |
| CN111017794A (en) * | 2019-12-28 | 2020-04-17 | 国网山东省电力公司潍坊供电公司 | Maintenance operation vehicle for off-line prevention switch equipment |
| CN111049045A (en) * | 2019-12-28 | 2020-04-21 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN111049045B (en) * | 2019-12-28 | 2021-06-25 | 国网山东省电力公司潍坊供电公司 | Electric power system vacuum circuit breaker overhauls platform |
| CN113562668A (en) * | 2021-07-31 | 2021-10-29 | 浙江顺豪电器有限公司 | Electric lifting service vehicle |
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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: 20080326 |