CN103569893A - Electric power system draining pump lifting auxiliary device - Google Patents
Electric power system draining pump lifting auxiliary device Download PDFInfo
- Publication number
- CN103569893A CN103569893A CN201310592374.2A CN201310592374A CN103569893A CN 103569893 A CN103569893 A CN 103569893A CN 201310592374 A CN201310592374 A CN 201310592374A CN 103569893 A CN103569893 A CN 103569893A
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- base
- support
- dewatering pump
- baffle plate
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/023—Hoists
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an electric power system draining pump lifting auxiliary device which comprises idler wheels arranged on a base. A rotary shaft is arranged above the base in a rotary mode through a support, rollers are fixedly and coaxially arranged on the rotary shaft, traction ropes used for connecting draining pumps winds the rollers, a through hole is formed in the base, a baffle is arranged on the base, a pump box used for containing the draining pumps is arranged in the middle of the baffle, the pump box is clamped in the through hole, a rocking handle is fixedly arranged at the end portion of the rotary shaft, a positioning disc is fixedly and coaxially arranged on the rotary shaft, and a locking piece is arranged between the positioning disc and the support. Supporting rods only capable of swinging at the bottom of the base are hinged to the two ends of the bottom of the base respectively, a limiting block matched with the end portion of the base in a supporting mode to support the idler wheels to leave the ground is fixedly arranged at the hinged end of each supporting rod, series installing holes aligned with one another are formed in the supporting rods, and series installing rods enabling the supporting rods to be fixedly installed below the supporting rods in a series mode are arranged in the series holes in an inserted mode. The electric power system draining pump lifting auxiliary device is reasonable in structure, stable in lifting, simple to operate, fast in transferring, beneficial to improving working efficiency and particularly suitable for being used during emergency rescuing and drainage, and saves time and effort.
Description
Technical field
The present invention relates to a kind of electric system dewatering pump lifting assistive device.
Background technology
The work of flood prevention emphasis of substation is to guarantee substation's safety in flood season, realizes while meeting with super design standard heavy rain, flood, and the requirement of water logging substation and productive life facility thereof does not occur, and especially notes the substation that physical features is lower and has into the substation of water experience.In flood control process, guarantee one of emphasis that normally, effectively carries out the work of flood prevention of ，Shi substation of drainage works.
Owing to there is no the dewatering pump lifting accessory equipment of electric system special use, at present, the methods of hand lifting/lowering dewatering pump that adopt are carried out the operation that dewatering pump entered, exited drain well more, with rope, tie down the top of dewatering pump, flood control personnel do a good job of it rope, rely on manpower under dewatering pump, to be put in fire control well (drain well), lifting process in contrast.Because a dewatering pump weight is more than 25 kilograms, for the safety of assurance personnel and water pump, often need two people to cooperate.The method is in simple and practical, but many problems have been brought, as serious consumption flood control personnel muscle power, take too much human resources and cause personnel shortage in flood control, undue force to cause dewatering pump to wave to touch borehole wall damage dewatering pump, and owing to being all M/C, cause transferring or easily by water pump, being squeezed wound finger during lifting water pump or by rope scratch etc.In addition, when shifting dewatering pump, also need at least two people to carry out lift to move, waste time and energy, reduced drainage efficiency, when speedily carrying out rescue work flood control, this defect is more obvious.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rational in infrastructure for above-mentioned deficiency, and lifting is stable, safety of operation, time saving and energy saving a, people just can operate, and transfer fast speed electric system dewatering pump lifting assistive device.
For solving the problems of the technologies described above, the constructional feature of this electric system dewatering pump lifting assistive device is: comprise the roller being arranged on base, base top is rotatablely equipped with rotating shaft by support, in rotating shaft, be coaxially installed with cylinder, on cylinder, be wound with the hauling rope that connects dewatering pump, base is provided with through hole, on base, be placed with baffle plate, baffle plate middle part is provided with the pump box of splendid attire dewatering pump, pump box is installed in through hole, roller end is installed with crank, is also coaxially installed with dowel disc in rotating shaft, between dowel disc and support, is provided with locking piece.
This electric system dewatering pump lifting assistive device is that by traversing carriage formula rocker-assistance structure, to realize lifting stable, simple to operate, time saving and energy saving, and a people just can operate, and transfer fast speed.
Traversing carriage formula rocker-assistance structure mainly comprises the support that is arranged on base and the crank on mounting bracket.Base is the infrastructure of this electric system dewatering pump lifting assistive device, can provide stable bearing force for support, can also carry or place dewatering pump.Crank is rotatably installed in support top by rotating shaft, and rotating shaft periphery is installed with can be with the cylinder of rotating shaft coaxial rotation, and like this, when driving crank to rotate, crank can drive cylinder synchronously to rotate by rotating shaft.On cylinder, be wound with hauling rope, hauling rope one end is fixed on cylinder, and the hauling rope other end and dewatering pump are fixed together.Therefore,, when driving crank to rotate, cylinder will be wound around or discharge hauling rope, so just can promote or transfer dewatering pump by hauling rope, operates very simple.This electric system dewatering pump lifting assistive device is that the mechanical drive by crank, cylinder realizes dewatering pump automatic lifting, has avoided workman directly to contact hauling rope or dewatering pump with hand, has fundamentally solved the safety problems such as crowded wound finger, scratch.Because the radius of the ratio cylinder that the brachium of crank arranges is long, so being applied to less power, crank just can promote heavier dewatering pump by cylinder, played labour-saving effect, a people just can operate.Between cylinder and support, be provided with locking piece, by this locking piece, can by rolling fixing and locking on support, roll and just can not under dewatering pump Action of Gravity Field, be rotated further like this, played locking effect.
Base is provided with the through hole corresponding with cylinder, by through hole, dewatering pump can be transferred in drain well, very convenient.Through hole also has another one effect, to the hauling rope of tractive dewatering pump, carry out spacing exactly, that is to say, dewatering pump can only be transferred or rise in the corresponding scope of through hole, stability while having improved dewatering pump lifting, effectively avoid the collision of dewatering pump and the borehole wall, guaranteed integraty and the service life of dewatering pump.On base, be also placed with baffle plate, baffle plate can cover in through hole completely, when not draining, can play carrying dewatering pump, prevent the effect that dewatering pump falls from through hole like this.Baffle plate middle part is provided with pump box, and the Main Function of pump box is for splendid attire dewatering pump.Because dewatering pump is all roughly cylindrical, after dewatering pump is placed in pump box, can avoid dewatering pump when shifting to roll, guaranteed carrying out smoothly of transfer.Pump box bottom clamps and coordinates with through hole, has so not only played the effect of blocking through hole, also by through hole, baffle plate has been played to positioning action.
Base is provided with roller, can promote very like a cork whole electric system dewatering pump lifting assistive device shift by roller, and it is time saving and energy saving to operate, and a people just can operate, and is particularly suitable for using when speedily carrying out rescue work water drainage.
As improvement, baffle plate one end is hinged by hinge and base, on support, be rotatablely equipped with line roller, line roll end is installed with the rocking arm that energy drive wire roller rotates, on line roller, coaxially set firmly wired roller dish, between line roller dish and support, be provided with locking piece, on line roller, be wound with the stay cord being connected with the baffle plate other end.
After baffle plate one end is hinged on base by hinge, just can carry out moving stop by rotating manner, to realize opening or hiding of through hole.For convenience of narration, baffle plate is called to pin jointed end near one end of hinge, the other end is called to movable end.Like this, when needs are opened through hole, only need be pulled upwardly this one end of movable end of baffle plate, can under the support of pin jointed end, baffle plate be raised, it is more laborsaving that relatively direct lift to move mode is opened through hole, is particularly suitable for one man operation when speedily carrying out rescue work, and contributes to improve the efficiency of speedily carrying out rescue work.
On support, be rotatablely equipped with by rocking arm and drive the line roller rotating, on line roller, be wound with stay cord, stay cord end is fixedly connected with baffle plate movable end, so just can come by the rocking arm of rotational line roll end drive wire roller to be wound around bracing wire, thereby play, baffle plate movable end is drawn to role, also just played the effect that starts baffle plate or open through hole, operated very simple.This electric system dewatering pump lifting assistive device is that the mechanical drive by rocking arm, line roller realizes that baffle plate is raised automatically or bedding, avoided workman directly to contact baffle plate with hand, safety problems such as fundamentally having solved when operation baffle plate and weighed finger wounded, excoriated.Because the length of rocking arm, much larger than the length of line roller radius, therefore drives stay cord and baffle plate to move by rocking arm and line roller and can play labour-saving effect, be particularly suitable for a people and operate use.On line roller, coaxially set firmly wired roller dish, between line roller dish and support, be provided with locking piece, by operating this locking piece, line roller dish can be locked on support, also just played the effect of lock-in line roller and locked flapper, operate very simple.
In use, first rotate crank dewatering pump is hung to baffle plate by hauling rope, and the locking piece operating between dowel disc and support locks dowel disc and dewatering pump, then rotate rocking arm and pass through line roller by baffle plate pull-up, and the locking piece between operating line roller dish and support is by line roller dish and baffle plate locking, locking piece between last release dowel disc and support, and rotate backward crank dewatering pump is slowly put into fire control well from through hole, finally lock dewatering pump the draining of switching on, operate very simply, a people can operate.Draining is complete need to promote dewatering pump time, and inverted sequence operation above-mentioned steps is very simple.
As improvement, two ends, base bottom are hinged with respectively two strut bars that can only swing in base bottom, the pin jointed end of strut bar is installed with base end and supports and coordinate that roller is supportted to limiting stopper overhead, each strut bar is provided with the hole in tandem of alignment, is fitted with the bar in tandem below base by each strut bar fixed strings installed in hole in tandem.
At base end hinged support bar, can play the effect that extends base size, strengthens base stability of strutting system.Because the pin jointed end of strut bar is provided with the limiting stopper coordinating with base end, so strut bar can only swing in scope below base.For convenience of narration, strut bar is swung in opposite directions, and the state while swinging to base end face is called contraction state, by strut bar backswing and the state swinging to while making limiting stopper be against base end be called softened state.Under softened state, four strut bars support roller overhead under the support of limiting stopper and base end coordinates, and now whole electric system dewatering pump lifting assistive device is completely by four they sup-port.Under this state, because strut bar is to outer support, so its support scope is much larger than the Support cover scope of base or roller, the stability while effectively having guaranteed the draining of this electric system dewatering pump lifting assistive device.Strut bar is provided with hole in tandem, and when contraction state, the hole in tandem on four strut bars coaxially arranges, now can be by bar in tandem, four strut bars are together in tandem, also just played the effect of locking support bar.
As a kind of implementation, described locking piece comprises the positioning teeth that is installed in dowel disc periphery, is hinged with the locating plate coordinating with positioning teeth on support.
When locating plate is installed between positioning teeth, dowel disc will can not rotate because of stopping of locating plate, had so just played the effect of locking cylinder, operated very simple.Between line roller dish and support, locking piece is structurally identical with the locking piece between dowel disc and support, in line roller dish periphery, is also evenly equipped with positioning teeth, is hinged with the locating plate coordinating with positioning teeth on support.In method of operation, be also identical, and when lock operation and unlocking operation, only need rotational positioning plate, operate very simple.
As improvement, on baffle plate, be installed with draw ring.
By draw ring, can manually lift or put down baffle plate, there is the effect of emergency opening through hole, operate very simple.
In sum, adopt the electric system dewatering pump lifting assistive device of this structure, rational in infrastructure, lifting is stable, simple to operate, time saving and energy saving, and a people just can operate, and shifts fast, contributes to increase work efficiency, and is particularly suitable for using when speedily carrying out rescue work water drainage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the fit structure schematic diagram of baffle plate and dewatering pump;
Fig. 3 is the fit structure schematic diagram of strut bar and bar in tandem.
The specific embodiment
As shown in the figure, this electric system dewatering pump lifting assistive device comprises base 1, is installed with support 3 on base 1, and support 3 tops are rotatablely equipped with rotating shaft 4.Rotating shaft 4 peripheries are coaxially installed with cylinder 5, are wound with the hauling rope 7 that connects dewatering pump 6 on cylinder 5, and rotating shaft 4 ends are installed with crank 8.Base 1 is the infrastructure of this electric system dewatering pump lifting assistive device, can provide stable bearing force for support 3, can also carry or place dewatering pump 6.Because crank 8 is rotatably installed in support 3 tops by rotating shaft 4, and rotating shaft 4 peripheries be installed with can be with the cylinder 5 of rotating shaft coaxial rotation, so when driving crank 8 to rotate, crank 8 can synchronously rotate by rotating shaft 4 drive cylinders 5.On cylinder 5, be wound with hauling rope 7, hauling rope 7 one end are fixed on cylinder 5, and hauling rope 7 other ends and dewatering pump 6 are fixed together.Therefore,, when driving crank to rotate, cylinder 5 will be wound around or discharge hauling rope 7, so just can promote or transfer dewatering pump 6 by hauling rope, operates very simple.Because the radius of the ratio cylinder 5 that the brachium of crank 8 arranges is long, so being applied to less power, crank just can promote heavier dewatering pump by cylinder, played labour-saving effect, a people just can operate.Between cylinder 5 and support 3, be provided with locking piece, by this locking piece, can by rolling fixing and locking on support, roll and just can not under dewatering pump Action of Gravity Field, be rotated further like this, played locking effect.
Base 1 is provided with the through hole corresponding with cylinder 5 10, by through hole, dewatering pump 6 can be transferred in drain well, very convenient.Through hole 10 also has another one effect, to the hauling rope 7 of tractive dewatering pump, carry out spacing exactly, that is to say, dewatering pump can only be transferred or rise in the corresponding scope of through hole, stability while having improved dewatering pump lifting, effectively avoid the collision of dewatering pump and the borehole wall, guaranteed integraty and the service life of dewatering pump.On base 1, be also placed with baffle plate 11, baffle plate 11 can cover in through hole completely, when not draining, can play carrying dewatering pump, prevent the effect that dewatering pump 6 falls from through hole 10 like this.Baffle plate 11 middle parts are provided with pump box 12, and the Main Function of pump box 12 is for splendid attire dewatering pump 6.Because dewatering pump 6 is all roughly cylindrical, by dewatering pump 6 be placed on pump box 12 interior after, can avoid dewatering pump 6 when shifting to roll, what guaranteed to shift carries out smoothly.Pump box 12 bottoms clamp and coordinate with through hole 10, have so not only played the effect of blocking through hole, also by through hole, baffle plate 11 have been played to positioning action.On baffle plate 11, be installed with draw ring 19, by draw ring, can manually lift fast or put down baffle plate 11, also just played the effect of answering emergency opening through hole 10, operate very simple.
Base 1 is provided with roller 2, can promote very like a cork whole electric system dewatering pump lifting assistive device shift by roller 2, and it is time saving and energy saving to operate, and a people just can operate, and is particularly suitable for using when speedily carrying out rescue work water drainage.
In the present embodiment, baffle plate 11 one end are hinged by hinge 20 and base 1, so just can carry out moving stop 11 by rotating manner, to realize opening or hiding of through hole 10.For convenience of narration, baffle plate 11 is called to pin jointed end near one end of hinge, the other end is called to movable end.Like this, when needs are opened through hole, only need be pulled upwardly this one end of movable end of baffle plate 11, can under the support of pin jointed end, baffle plate 11 be raised, it is more laborsaving that relatively direct lift to move mode is opened through hole, is particularly suitable for one man operation when speedily carrying out rescue work, and contributes to improve the efficiency of speedily carrying out rescue work.
On support 3, be rotatablely equipped with by rocking arm 23 and drive the line roller 21 rotating, on line roller 21, be wound with stay cord 24, stay cord end is fixedly connected with baffle plate movable end, so just can come by the rocking arm 23 of rotational line roller 21 ends drive wire roller to be wound around bracing wire, thereby play, baffle plate movable end is drawn to role, also just played the effect that starts baffle plate 11 or open through hole, operated very simple.Because the length of rocking arm, much larger than the length of line roller radius, therefore drives stay cord and baffle plate to move by rocking arm and line roller and can play labour-saving effect, a people can operate, and while being particularly suitable for speedily carrying out rescue work water drainage, uses.On line roller 21, coaxially set firmly wired roller dish 22, between line roller dish 22 and support 3, be provided with locking piece, by operating this locking piece, line roller dish can be locked on support, also just played the effect of lock-in line roller and locked flapper, operate very simple.
In use, first rotate crank 8 dewatering pump 6 is hung to baffle plate 11 by hauling rope, and the locking piece operating between dowel disc and support locks dowel disc and dewatering pump, then rotate rocking arm 23 and pass through line roller 21 by baffle plate pull-up, and the locking piece between operating line roller dish 22 and support 3 is by line roller dish and baffle plate locking, locking piece between last release dowel disc and support, and rotate backward crank dewatering pump 6 is slowly put into fire control well from through hole, finally lock dewatering pump the draining of switching on, operate very simply, a people can operate.Draining is complete need to promote dewatering pump time, and inverted sequence operation above-mentioned steps is very simple.
In the present embodiment, the locking piece between the locking piece between dowel disc and support and dowel disc and support is same structure.The locking piece of take between dowel disc and support is example, and this locking piece comprises the positioning teeth 17 that is installed in dowel disc periphery, is hinged with the locating plate 18 coordinating with positioning teeth 17 on support.When locating plate is installed between positioning teeth, dowel disc will can not rotate because of stopping of locating plate, had so just played the effect of locking cylinder, operated very simple.
Base 1 two ends, bottom are hinged with respectively two strut bars 13 that can only swing in base 1 bottom, the pin jointed end of strut bar 13 is installed with base end and supports and coordinate that roller is supportted to limiting stopper 14 overhead, each strut bar is provided with the hole in tandem 15 of alignment, is fitted with the bar in tandem 16 below base by each strut bar fixed strings installed in hole 15 in tandem.At base end hinged support bar 13, can play the effect that extends base size, strengthens base stability of strutting system.Because the pin jointed end of strut bar 13 is provided with the limiting stopper coordinating with base end, so strut bar 13 can only swing in scope below base.For convenience of narration, strut bar 13 is swung in opposite directions, and the state while swinging to base end face is called contraction state, by strut bar 13 backswings and the state swinging to while making limiting stopper 14 be against base end be called softened state.Under softened state, four strut bars support roller overhead under the support of limiting stopper 14 and base end coordinates, and now whole electric system dewatering pump lifting assistive device is supported by four strut bars 13 completely.Under this state, because strut bar 13 is to outer support, so its support scope is much larger than the Support cover scope of base or roller, the stability while effectively having guaranteed the draining of this electric system dewatering pump lifting assistive device.Strut bar is provided with hole 15 in tandem, and when contraction state, the hole in tandem 15 on four strut bars coaxially arranges, now can be by bar in tandem, four strut bars are together in tandem, also just played the effect of locking support bar.
Arrange after strut bar, when using this electric system dewatering pump lifting assistive device, need first strut bar to be strutted, then carry out the lifting of dewatering pump and transfer.Concrete operations are: in the time of in dewatering pump is also contained in pump box, first extract the bar in tandem between hole in tandem out, and to lopsidedness base and support, so that the strut bar of opposite side automatically lands and progressively struts under self gravitation effect, then take two strut bars strutting as fulcrum to this inclination tiltedly, so that strutting two strut bars of side, strut bar do not strut last righting base and support.Like this, four strut bars just all support and come, and operates very simply, and a people just can operate, and are particularly suitable for when large area is combated a natural disaster flood control as single emergency tool use, contribute to alleviate pressure and the raising efficiency of speedily carrying out rescue work of speedily carrying out rescue work.
Claims (5)
1. an electric system dewatering pump lifting assistive device, it is characterized in that: comprise the roller (2) being arranged on base (1), base (1) top is rotatablely equipped with rotating shaft (4) by support (3), in rotating shaft (4), be coaxially installed with cylinder (5), on cylinder (5), be wound with the hauling rope (7) that connects dewatering pump (6), base (1) is provided with through hole (10), on base (1), be placed with baffle plate (11), baffle plate (11) middle part is provided with the pump box (12) of splendid attire dewatering pump (6), pump box (12) is installed in through hole (10), rotating shaft (4) end is installed with crank (8), in rotating shaft (4), be also coaxially installed with dowel disc (9), between dowel disc (9) and support (3), be provided with locking piece.
2. electric system dewatering pump lifting assistive device as claimed in claim 1, it is characterized in that: baffle plate (11) one end is hinged by hinge (20) and base (1), on support (3), be rotatablely equipped with line roller (21), line roller (21) end is installed with the rocking arm (23) that energy drive wire roller rotates, on line roller (21), coaxially set firmly wired roller dish (22), between line roller dish (22) and support (3), be provided with locking piece, on line roller (21), be wound with the stay cord (24) being connected with baffle plate (11) other end.
3. electric system dewatering pump lifting assistive device as claimed in claim 1 or 2, it is characterized in that: two ends, base (1) bottom are hinged with respectively two strut bars (13) that can only swing in base (1) bottom, the pin jointed end of strut bar (13) is installed with and coordinates that with base (1) end portion supports roller (2) is supportted to limiting stopper (14) overhead, each strut bar (13) is provided with the hole in tandem (15) of alignment, is fitted with by each strut bar fixed strings installed the bar in tandem (16) below base in hole in tandem (15).
4. the electric system dewatering pump lifting assistive device as described in claim 1 or 3, is characterized in that: described locking piece comprises the positioning teeth (17) that is installed in dowel disc (9) periphery, is hinged with the locating plate (18) coordinating with positioning teeth (17) on support (3).
5. electric system dewatering pump lifting assistive device as claimed in claim 4, is characterized in that: on baffle plate (11), be installed with draw ring (19).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168728.4A CN105692488A (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for field flood prevention emergency repair of countryside power system |
| CN201310592374.2A CN103569893B (en) | 2013-11-22 | 2013-11-22 | Power system draining pump lifting assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592374.2A CN103569893B (en) | 2013-11-22 | 2013-11-22 | Power system draining pump lifting assistor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168728.4A Division CN105692488A (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for field flood prevention emergency repair of countryside power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569893A true CN103569893A (en) | 2014-02-12 |
| CN103569893B CN103569893B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592374.2A Expired - Fee Related CN103569893B (en) | 2013-11-22 | 2013-11-22 | Power system draining pump lifting assistor |
| CN201610168728.4A Pending CN105692488A (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for field flood prevention emergency repair of countryside power system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168728.4A Pending CN105692488A (en) | 2013-11-22 | 2013-11-22 | Auxiliary device for field flood prevention emergency repair of countryside power system |
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| CN (2) | CN103569893B (en) |
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| CN104030184A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Draining pump lifting mechanism for transformer substation fire fighting well |
| CN104791583A (en) * | 2015-04-10 | 2015-07-22 | 沈阳耐蚀合金泵股份有限公司 | Auxiliary locating device and draining system used for draining pump |
| CN104963343A (en) * | 2015-07-29 | 2015-10-07 | 中国航天建设集团有限公司 | Sinking method and device for water well pipe |
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| CN112551410A (en) * | 2020-12-11 | 2021-03-26 | 国网山东省电力公司潍坊供电公司 | Drain pump anti-toppling traction device for power grid system |
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| CN109853718A (en) * | 2016-11-17 | 2019-06-07 | 张玲花 | Blocking mechanism and the high efficiency smart drainage system for using data storage |
| CN106989253A (en) * | 2017-06-03 | 2017-07-28 | 合肥市闵葵电力工程有限公司 | A kind of mechanical and electric equipment installation frame |
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| CN110054104B (en) * | 2019-05-28 | 2024-04-23 | 中建六局建设发展有限公司 | Transport and hoist integrated detachable multipurpose movable support |
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2013
- 2013-11-22 CN CN201310592374.2A patent/CN103569893B/en not_active Expired - Fee Related
- 2013-11-22 CN CN201610168728.4A patent/CN105692488A/en active Pending
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| CN201560074U (en) * | 2009-10-24 | 2010-08-25 | 威海广泰空港设备股份有限公司 | Overturning supporting leg supporting device |
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| CN202754738U (en) * | 2012-07-23 | 2013-02-27 | 禹州市电力工业公司 | Submerged pump lifting device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104030184A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Draining pump lifting mechanism for transformer substation fire fighting well |
| CN107150971A (en) * | 2015-01-23 | 2017-09-12 | 胡刘满 | Reel cage |
| CN104791583A (en) * | 2015-04-10 | 2015-07-22 | 沈阳耐蚀合金泵股份有限公司 | Auxiliary locating device and draining system used for draining pump |
| CN104963343A (en) * | 2015-07-29 | 2015-10-07 | 中国航天建设集团有限公司 | Sinking method and device for water well pipe |
| CN108150765A (en) * | 2017-12-24 | 2018-06-12 | 吴宗泽 | A kind of agricultural irrigation immersible pump stent |
| CN110212445A (en) * | 2019-05-08 | 2019-09-06 | 安徽企路石工程技术开发有限公司 | A kind of electric system underground cables repair method |
| CN110294431A (en) * | 2019-05-08 | 2019-10-01 | 安徽企路石工程技术开发有限公司 | Electric system repair apparatus with adaptive locking system |
| CN110306647A (en) * | 2019-05-08 | 2019-10-08 | 安徽企路石工程技术开发有限公司 | Equipment for electric system maintenance |
| CN112274269A (en) * | 2020-10-26 | 2021-01-29 | 苏州法兰克曼医疗器械有限公司 | Gastroenterology scope fixed stay device |
| CN112551410A (en) * | 2020-12-11 | 2021-03-26 | 国网山东省电力公司潍坊供电公司 | Drain pump anti-toppling traction device for power grid system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103569893B (en) | 2016-07-06 |
| CN105692488A (en) | 2016-06-22 |
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