CN109205493B - Maintenance lifting device for trash rack of energy storage power station - Google Patents
Maintenance lifting device for trash rack of energy storage power station Download PDFInfo
- Publication number
- CN109205493B CN109205493B CN201811389387.9A CN201811389387A CN109205493B CN 109205493 B CN109205493 B CN 109205493B CN 201811389387 A CN201811389387 A CN 201811389387A CN 109205493 B CN109205493 B CN 109205493B
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- CN
- China
- Prior art keywords
- gear
- chassis
- driven
- drive mechanism
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 18
- 238000004146 energy storage Methods 0.000 title claims abstract description 15
- 238000012423 maintenance Methods 0.000 title description 6
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 19
- 208000032369 Primary transmission Diseases 0.000 claims description 8
- 208000032370 Secondary transmission Diseases 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
Abstract
The invention provides an overhaul lifting device for a trash rack of an energy storage power station, and belongs to the technical field of energy storage power generation. The technical proposal is as follows: including the chassis, symmetry sets up the support on the crossbeam of chassis both sides, set up the driven shaft on the support, driven shaft one end sets up from the driving wheel, driven shaft intermediate position fixed arrangement davit sets up the spacing groove on the chassis, davit one end sets up in the spacing groove, the other end sets up screw drive mechanism, set up the lifting rope on the screw drive mechanism, lifting rope one end is connected with screw drive mechanism, the other end is provided with the lifting hook, the symmetry is provided with the riser on the crossbeam of chassis both sides, be provided with the driving shaft between the riser, driving shaft one end is provided with the action wheel, around dress hold-in range between action wheel and the driving wheel, be provided with gear drive on the chassis. The beneficial effects of the invention are as follows: the invention can effectively lift the trash rack, and solves the problems of low working efficiency of the artificial airway and potential safety hazard.
Description
Technical Field
The invention relates to the technical field of energy storage power generation, in particular to a maintenance lifting device for a trash rack of an energy storage power station.
Background
The energy storage power station pumps water to the upper reservoir by utilizing the electric energy in the low valley of the electric load, and discharges water to the hydropower station for generating electricity in the lower reservoir in the peak period of the electric load. The power grid can convert the redundant electric energy when the load of the power grid is low into high-value electric energy in the peak period of the power grid.
The effect of trash rack mainly used intercepts the filth of energy storage power station water inlet department, because energy storage unit pump electricity water flow is urgent, and the vibrations power is big, leads to trash rack not hard up wearing and tearing seriously, must overhaul once a year, in the maintenance process, need demolish the grid unit of trash rack, mention platform truck top maintenance platform, the promotion of trash rack mainly relies on manpower chain block, leads to maintenance time long, extravagant great manpower and material resources, increases intensity of labour, leads to unsafe factor.
Disclosure of Invention
The invention aims to provide an overhaul lifting device for a trash rack of an energy storage power station.
The invention is realized by the following measures: the utility model provides an energy storage power station trash rack overhauls hoisting accessory, its characterized in that, includes the chassis, the symmetry is provided with the support on the crossbeam of chassis both sides, be provided with the driven shaft on the support, driven shaft one end is provided with from the driving wheel, driven shaft intermediate position is fixed to be provided with the davit, be provided with the spacing groove on the chassis, davit one end sets up in the spacing groove, the other end is provided with screw drive mechanism, be provided with the lifting rope on the screw drive mechanism, lifting rope one end with screw drive mechanism connects, and the other end is provided with the lifting hook, screw drive mechanism is used for controlling the position of lifting hook, the symmetry is provided with the riser on the crossbeam of chassis both sides, be provided with the driving shaft between the riser, driving shaft one end is provided with the action wheel, the action wheel with around being equipped with the hold-in range between the driving wheel, be provided with gear drive mechanism on the chassis, gear drive mechanism is used for restricting the rotatory angle of davit.
Further, the gear transmission mechanism comprises a driving gear, a primary transmission gear set, a secondary transmission gear set and a driven gear, a supporting plate is arranged on the underframe, a rack is arranged on the supporting plate, and the rack is meshed with the driven gear.
Further, the driving gear is arranged on the driving shaft, the driving shaft penetrates through the vertical plate to extend to the outer side of the cross beam, and a motor is arranged at the extending position.
Further, a pin shaft A is arranged on the vertical plate, the primary transmission gear set is arranged on the pin shaft A and comprises a large gear A and a small gear A, and the large gear A is meshed with the driving gear.
Further, a pin shaft B is arranged on the vertical plate, the secondary transmission gear set is arranged on the pin shaft B and comprises a large gear B and a small gear B, the large gear B is meshed with the small gear A, a pin shaft C is arranged on the vertical plate, a driven gear is arranged on the pin shaft C, and the driven gear is meshed with the small gear B.
Further, the driven gear drives the rack to move left and right, and a baffle A is arranged at one end of the rack.
Further, a baffle B is arranged on the longitudinal beam at one side of the underframe, and the baffle A corresponds to the baffle B.
Further, the screw transmission mechanism comprises a screw, limit rods are arranged on two sides of the screw, a sliding block is arranged on the screw, an internal thread corresponding to the external thread of the screw is arranged in the middle of the sliding block, two ends of the sliding block are arranged on the limit rods, and one end of the screw penetrates through the suspension arm to be provided with a motor B.
The beneficial effects of the invention are as follows: according to the invention, the suspension arm is driven to rotate through synchronous belt transmission, the synchronous belt transmission has no sliding during working and an accurate transmission ratio, the synchronous belt transmission is meshed transmission, and although the synchronous belt is an elastomer, the load-bearing rope bearing load has the characteristic of not extending under the action of tension, so that the pitch of the belt is kept unchanged, the belt and the gear tooth grooves can be correctly meshed, the synchronous transmission without sliding is realized, the accurate transmission ratio is obtained, the transmission efficiency is high, and the energy-saving effect is good. The gear transmission mechanism is arranged in the invention, the rack is driven to move left and right through the gear transmission mechanism, the control of the rotation angle of the suspension arm is completed, the limiting groove is arranged on the underframe, and one end of the suspension arm is arranged in the limiting groove, so that the rotation angle of the suspension arm can be effectively controlled. One end of the suspension arm is provided with a screw rod transmission mechanism, so that the distance between the suspension rope and the suspension arm can be effectively controlled, and the dirt blocking grating is prevented from colliding with the suspension arm to damage the suspension arm. The invention can effectively lift the trash rack, and solves the problems of low working efficiency of the artificial airway and potential safety hazard.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial enlarged view at a of fig. 1.
Fig. 3 is a partial enlarged view at B of fig. 1.
Fig. 4 is a partial enlarged view at C of fig. 1.
Wherein, the reference numerals are as follows: 1. a chassis; 2. a bracket; 3. a driven shaft; 4. driven wheel; 5. a suspension arm; 6. a screw drive mechanism; 61. a screw rod; 62. a limit rod; 63. a slide block; 7. a hanging rope; 8. a lifting hook; 9. a driving shaft; 10. a driving wheel; 11. a baffle B; 12. a synchronous belt; 13. a gear transmission mechanism; 131. a drive gear; 132. a primary transfer gear set; 1321. a large gear A; 1322. a pinion A; 133. a secondary transfer gear set; 1331. a large gear B; 1332. a pinion B; 134. a driven gear; 135. a supporting plate; 136. a rack; 1361. and a baffle A.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1 to 4, the present invention is: the utility model provides an energy storage power station trash rack overhauls hoisting accessory, including chassis 1, the symmetry is provided with support 2 on the crossbeam of chassis 1 both sides, be provided with driven shaft 3 on the support 2, driven shaft 3 one end is provided with from driving wheel 4, driven shaft 3 intermediate position fixed be provided with davit 5, be provided with the spacing groove on the chassis 1, davit 5 one end sets up in the spacing groove, the other end is provided with lead screw drive mechanism 6, be provided with lifting rope 7 on the lead screw drive mechanism 6, lifting rope 7 one end is connected with lead screw drive mechanism 6, the other end is provided with lifting hook 8, lead screw drive mechanism 6 is used for controlling lifting hook 8's position, the symmetry is provided with the riser on the crossbeam of chassis 1 both sides, be provided with driving shaft 9 between the riser, driving shaft 9 one end is provided with action wheel 10, around being equipped with hold-in range 12 between action wheel 10 and the driving wheel 4, be provided with gear drive mechanism 13 on the chassis 1, gear drive mechanism 13 is used for restricting the rotatory angle of davit 5.
The gear transmission mechanism 13 comprises a driving gear 131, a primary transmission gear set 132, a secondary transmission gear set 133 and a driven gear 134, a supporting plate 135 is arranged on the underframe 1, a rack 136 is arranged on the supporting plate 135, and the rack 136 is meshed with the driven gear 134.
The driving gear 131 is arranged on the driving shaft 10, the driving shaft 10 penetrates through the vertical plate to extend to the outer side of the beam, and a motor is arranged at the extending position.
The vertical plate is provided with a pin A, the pin A is provided with a primary transmission gear set 132, the primary transmission gear set 132 comprises a large gear A1321 and a small gear A1322, and the large gear A1321 is meshed with the driving gear 131.
The vertical plate is provided with a pin shaft B, the pin shaft B is provided with a secondary transmission gear set 133, the secondary transmission gear set 133 comprises a large gear B1331 and a small gear B1332, the large gear B1331 is meshed with the small gear A1322, the vertical plate is provided with a pin shaft C, the pin shaft C is provided with a driven gear 134, and the driven gear 134 is meshed with the small gear B1332.
The driven gear 134 drives the rack 136 to move left and right, and one end of the rack 136 is provided with a baffle a1361.
A baffle B11 is arranged on the longitudinal beam at one side of the chassis 1, and a baffle a1361 corresponds to the baffle B11.
The screw transmission mechanism 6 comprises a screw 61, limit rods 62 are arranged on two sides of the screw 61, a sliding block 63 is arranged on the screw 61, an internal thread corresponding to the external thread of the screw 61 is arranged in the middle of the sliding block 63, two ends of the sliding block 63 are arranged on the limit rods 62, and one end of the screw 61 penetrates through the suspension arm 5 and is provided with a motor B.
The working principle of the invention is as follows: the invention moves to a first working platform of tail water, a motor rotates to drive a driving shaft to rotate, a driving wheel rotates along with the driving shaft, a synchronous belt is arranged between the driving wheel and a driven wheel, so that the driven wheel also rotates, the driven wheel rotates to drive a suspension arm to rotate, one end of the suspension arm is arranged in a limiting groove, the limiting groove is approximately semicircular, the rotation angle of the suspension arm is limited to be 180 degrees, a screw transmission mechanism is arranged at the other end of the suspension arm, the position of a lifting rope from the suspension arm can be adjusted according to the size of a trash rack, the trash rack is prevented from striking the suspension arm, a driving gear is arranged on the driving shaft, a driven gear rotates through a first-stage transmission gear set and a second-stage gear transmission set, and a rack capable of horizontally moving left and right is arranged at the bottom of the driven gear.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (3)
1. The utility model provides an energy storage power station trash rack overhauls hoisting accessory, its characterized in that, including chassis (1), be provided with support (2) on the crossbeam of chassis (1) both sides symmetrically, be provided with driven shaft (3) on support (2), driven shaft (3) one end is provided with driven wheel (4), driven shaft (3) intermediate position is fixed to be provided with davit (5), be provided with the spacing groove on chassis (1), davit (5) one end sets up in the spacing groove, the other end is provided with lead screw drive mechanism (6), be provided with lifting rope (7) on lead screw drive mechanism (6), lifting rope (7) one end with lead screw drive mechanism (6) are connected, the other end is provided with lifting hook (8), lead screw drive mechanism (6) are used for controlling the position of lifting hook (8), be provided with riser on the crossbeam of chassis (1) both sides symmetrically, be provided with driving shaft (9) between the riser, driving shaft (9) one end is provided with action wheel (10), action wheel (10) with be equipped with between driven wheel (4) around being equipped with synchronous belt (12) on the chassis (1), be provided with gear (13) rotation angle drive mechanism (13);
the gear transmission mechanism (13) comprises a driving gear (131), a primary transmission gear set (132), a secondary transmission gear set (133) and a driven gear (134), a supporting plate (135) is arranged on the underframe (1), a rack (136) is arranged on the supporting plate (135), and the rack (136) is meshed with the driven gear (134);
the screw transmission mechanism (6) comprises a screw (61), limit rods (62) are arranged on two sides of the screw (61), a sliding block (63) is arranged on the screw (61), an internal thread corresponding to the external thread of the screw (61) is arranged in the middle of the sliding block (63), two ends of the sliding block (63) are arranged on the limit rods (62), and a motor B is arranged at one end of the screw (61) penetrating through the suspension arm (5);
the driving gear (131) is arranged on the driving shaft (9), the driving shaft (9) penetrates through the vertical plate to extend to the outer side of the cross beam, and a motor is arranged at the extending position;
the driven gear (134) drives the rack (136) to move left and right, and a baffle A (1361) is arranged at one end of the rack (136);
a baffle B (11) is arranged on a longitudinal beam on one side of the underframe (1), and the baffle A (1361) corresponds to the baffle B (11).
2. The energy storage power station trash rack overhaul lifting device according to claim 1, wherein a pin shaft a is arranged on the vertical plate, the primary transmission gear set (132) is arranged on the pin shaft a, the primary transmission gear set (132) comprises a large gear a (1321) and a small gear a (1322), and the large gear a (1321) is meshed with the driving gear (131).
3. The energy storage power station trash rack overhauling and lifting device according to claim 2, wherein a pin shaft B is arranged on the vertical plate, the secondary transmission gear set (133) is arranged on the pin shaft B, the secondary transmission gear set (133) comprises a large gear B (1331) and a small gear B (1332), the large gear B (1331) is meshed with the small gear A (1322), a pin shaft C is arranged on the vertical plate, the driven gear (134) is arranged on the pin shaft C, and the driven gear (134) is meshed with the small gear B (1332).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811389387.9A CN109205493B (en) | 2018-11-21 | 2018-11-21 | Maintenance lifting device for trash rack of energy storage power station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811389387.9A CN109205493B (en) | 2018-11-21 | 2018-11-21 | Maintenance lifting device for trash rack of energy storage power station |
Publications (2)
Publication Number | Publication Date |
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CN109205493A CN109205493A (en) | 2019-01-15 |
CN109205493B true CN109205493B (en) | 2023-11-03 |
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ID=64993371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811389387.9A Active CN109205493B (en) | 2018-11-21 | 2018-11-21 | Maintenance lifting device for trash rack of energy storage power station |
Country Status (1)
Country | Link |
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CN (1) | CN109205493B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH612139A5 (en) * | 1976-05-07 | 1979-07-13 | Manfred Firle | Machine for tying suspension loops |
CN201458635U (en) * | 2009-04-24 | 2010-05-12 | 钟盈堂 | Limit protecting device of hoister |
CN202175978U (en) * | 2011-07-20 | 2012-03-28 | 曾一峰 | Vehicular trash remover |
CN106015495A (en) * | 2016-06-30 | 2016-10-12 | 凌宏 | Power output device |
CN107792798A (en) * | 2017-11-28 | 2018-03-13 | 济南中铁重工轨道装备有限公司 | A kind of reel class mechanical type guide rope device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9737738B2 (en) * | 2015-06-24 | 2017-08-22 | Tuffbuilt Products Inc. | Telescopic mast |
-
2018
- 2018-11-21 CN CN201811389387.9A patent/CN109205493B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH612139A5 (en) * | 1976-05-07 | 1979-07-13 | Manfred Firle | Machine for tying suspension loops |
CN201458635U (en) * | 2009-04-24 | 2010-05-12 | 钟盈堂 | Limit protecting device of hoister |
CN202175978U (en) * | 2011-07-20 | 2012-03-28 | 曾一峰 | Vehicular trash remover |
CN106015495A (en) * | 2016-06-30 | 2016-10-12 | 凌宏 | Power output device |
CN107792798A (en) * | 2017-11-28 | 2018-03-13 | 济南中铁重工轨道装备有限公司 | A kind of reel class mechanical type guide rope device |
Also Published As
Publication number | Publication date |
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CN109205493A (en) | 2019-01-15 |
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