CN209836950U - Be used for hydroelectric power plant unit water inlet device of decontaminating - Google Patents
Be used for hydroelectric power plant unit water inlet device of decontaminating Download PDFInfo
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- CN209836950U CN209836950U CN201920361595.1U CN201920361595U CN209836950U CN 209836950 U CN209836950 U CN 209836950U CN 201920361595 U CN201920361595 U CN 201920361595U CN 209836950 U CN209836950 U CN 209836950U
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Abstract
The utility model relates to the technical field of cleaning of water inlets of units of hydraulic power plants, in particular to a cleaning device for water inlets of units of hydraulic power plants; the cleaning brush is characterized by comprising a cleaning brush, wherein one end of the cleaning brush is connected with a connecting rod, one end of the connecting rod is fixedly connected with a sliding block, the sliding block is fixed on a supporting seat through a longitudinal moving mechanism, a first gear is sleeved outside the connecting rod, a rotary positive and reverse rotation motor is further fixed on the sliding block, a rotary shaft is arranged on the rotary positive and reverse rotation motor, and a second gear meshed with the first gear is sleeved on the rotary shaft; the supporting seat is fixed on the supporting frame through a transverse moving mechanism; a plurality of hook teeth are arranged at intervals along the circumferential direction of the connecting rod; through the structural design of the trash removal device, many tiny garbage such as aquatic weeds and plastics existing in the prior art can be wound on the trash rack of the water inlet and are difficult to remove, the water inlet of the unit cannot be cleaned in time, and the technical problem of great threat to the safe operation of the unit can be solved.
Description
Technical Field
The utility model belongs to the technical field of the technique of decontaminating of unit water inlet of hydroelectric power plant and specifically relates to a be used for device of decontaminating of unit water inlet of hydroelectric power plant.
Background
Along with the progress of modern society, the demand for electric energy is higher and higher, and water and electricity is more and more popular as a sentiment energy. The existing hydropower station is built on a river channel, however, a large amount of artificial dirt and floating miscellaneous trees exist in the river channel, so that the fixed trash rack of the water inlet is seriously blocked, the pressure difference exceeds the standard, the output of a unit is reduced, the unit is forced to be shut down to remove dirt when the unit is seriously stopped, and certain economic loss is caused.
At present, most of methods for cleaning water surface garbage in a hydroelectric power plant in front of a unit water inlet or a dam adopt a trash cleaning boat or a trash cleaning machine to directly clean, but because most of hydroelectric power plants are provided with trash racks in front of the dam, the trash cleaning boat cannot be close to the unit water inlet, and even if the trash racks are not provided, the trash cleaning boat cannot directly enter the unit water inlet in view of safety, so that the trash near the trash racks can be cleaned only at the upstream side of the trash racks at present, the water surface garbage in the area between the downstream side of the trash racks and the unit water inlet cannot be touched, in order to ensure the flow speed of water, the caliber of the trash racks is large, a lot of fine garbage, plastic and the like can be wound on the trash racks of the water inlet and are difficult to clean, the unit water inlet cannot be cleaned in time, and the technical problem of great threat to the safe operation of the unit can be formed.
Therefore, to the problem the utility model discloses the urgent need provides one kind and is used for water power plant unit water inlet device of decontaminating.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for water power plant's unit water inlet device of decontaminating can twine on the trash rack of water inlet through the rubbish such as the tiny pasture and water of many that the device structural design of decontaminating exists in order to solve among the prior art, hardly clears away, and the unit water inlet can not in time be cleared up, can constitute the technical problem of great threat to unit safe operation.
The utility model provides a water inlet decontamination device for a hydraulic power plant unit, which comprises a cleaning brush, wherein one end of the cleaning brush is connected with a connecting rod, one end of the connecting rod is fixedly connected with a sliding block, the sliding block is fixed on a supporting seat through a longitudinal moving mechanism, a first gear is sleeved outside the connecting rod, a rotary positive and reverse motor is also fixed on the sliding block, a rotary shaft is arranged on the rotary positive and reverse motor, and a second gear meshed with the first gear is sleeved on the rotary shaft; the supporting seat is fixed on the supporting frame through a transverse moving mechanism; a plurality of hook teeth are arranged at intervals along the circumferential direction of the connecting rod.
Furthermore, the supporting seat comprises a supporting block, and a groove is formed in the front plate surface of the supporting block; the longitudinal moving mechanism comprises a longitudinal moving threaded rod fixed in the groove, one end of the longitudinal moving threaded rod is installed at the lower end of the supporting block through a bearing seat, the other end of the longitudinal moving threaded rod penetrates out of the top of the supporting block and is fixedly connected with a third gear, a longitudinal moving forward and reverse rotating motor is further fixed at the top of the supporting block, a fourth gear meshed with the third gear is sleeved on an output shaft of the longitudinal moving forward and reverse rotating motor, the longitudinal moving mechanism further comprises longitudinal limiting rods arranged on the left side and the right side of the longitudinal moving threaded rod, the longitudinal limiting rods are arranged in the groove, and the upper end and the lower end of each longitudinal limiting rod; the nut is arranged on the longitudinal moving threaded rod in a penetrating mode and fixedly connected with the sliding block, and the longitudinal limiting rods on the left side and the right side are arranged at the left end and the right end of the sliding block in a penetrating mode respectively.
Further, the support frame comprises an upper support plate, a lower support plate, a left support plate and a right support plate; the transverse moving mechanism comprises a transverse moving threaded rod which transversely penetrates through the left supporting plate and the right supporting plate, one end of the transverse moving threaded rod is fixed on the right supporting plate through a bearing seat, and the other end of the transverse moving threaded rod penetrates out of the left supporting plate and is connected with an output shaft of a transverse moving forward and reverse rotating motor; the rear end face of the supporting block is respectively provided with an upper chute matched with the upper supporting plate in sliding connection and a lower chute matched with the lower supporting plate in sliding connection, the side end of the upper supporting plate is embedded into the upper chute, and the lower supporting plate is embedded into the lower chute; and a transverse moving block with internal threads is arranged on the transverse moving threaded rod in a penetrating manner and is fixedly connected with the supporting seat.
Furthermore, the cleaning brush comprises a cylindrical barrel, and a plurality of brush heads are arranged at intervals along the circumferential direction of the cylindrical barrel.
Furthermore, a plurality of brush heads are arranged at intervals along the length direction of the cylindrical barrel.
Furthermore, a plurality of hook teeth are arranged at intervals along the length direction of the connecting rod.
Furthermore, the outer wall of the connecting rod is provided with an anticorrosive coating.
Furthermore, the outer wall of the cylinder is provided with an anticorrosive coating.
Further, the connecting rod is made of stainless steel.
Furthermore, the material of cylinder is stainless steel.
The utility model provides a pair of be used for hydroelectric power plant unit water inlet device of decontaminating compares with prior art and has following progress:
1. the utility model has the advantages that one end of the cleaning brush is connected with the connecting rod, one end of the connecting rod is fixedly connected with the sliding block 3, the sliding block is fixed on the supporting seat through the longitudinal moving mechanism, the first gear is sleeved outside the connecting rod, the rotating forward and reverse motor is also fixed on the sliding block, the rotating forward and reverse motor is provided with the rotating shaft 8, and the rotating shaft is sleeved with the second gear meshed with the first gear; the supporting seat is fixed on the supporting frame through a transverse moving mechanism; the cleaning brush is characterized in that a plurality of hook teeth are arranged at intervals along the circumferential direction of the connecting rod, one end of the cleaning brush is connected with the connecting rod, the connecting rod is fixedly connected with the longitudinal moving mechanism through a sliding block, the cleaning brush can move up and down, a first gear and a second gear on the connecting rod are meshed, when a rotating forward and reverse rotating motor rotates, the connecting rod is driven to rotate, the longitudinal cleaning of the trash rack at the water inlet of the hydraulic power plant unit is realized, garbage such as aquatic weeds, plastics and the like which are hung on the trash rack can be cleaned, the garbage such as the aquatic weeds, the plastics and the like is prevented from being hung on the trash rack, the water inlet of the hydraulic power plant unit is prevented from being blocked; the supporting seat is fixed in braced frame through lateral shifting mechanism on, realize the lateral shifting of supporting seat, transverse motion can be realized to the brush cleaner, and then transversely clean the trash rack, be equipped with a plurality of gullets at the circumference interval along the connecting rod, can articulate plastics or pasture and water under cleaning, shift up the in-process at the connecting rod, brush cleaner and gullet can take rubbish out of the water surface, again by the rubbish on staff's clearance brush cleaner and the gullet, on the trash rack that the gullet touches in order to avoid, the external diameter of brush cleaner is greater than the external diameter of gullet, the trash rack can be pressed close to the brush cleaner, effectual cleaing away twines the pasture and water on the trash rack, rubbish such as plastics.
2. The utility model comprises a supporting block, a groove is arranged on the front plate surface of the supporting block; the longitudinal moving mechanism comprises a longitudinal moving threaded rod fixed in the groove, one end of the longitudinal moving threaded rod is installed at the lower end of the supporting block through a bearing seat, the other end of the longitudinal moving threaded rod penetrates out of the top of the supporting block and is connected with an output shaft of a longitudinal moving forward and reverse rotating motor, the longitudinal moving mechanism also comprises longitudinal limiting rods arranged on the left side and the right side of the longitudinal moving threaded rod, the longitudinal limiting rods are arranged in the groove, and the upper end and the lower end of each longitudinal limiting rod are respectively fixed at the upper end and the; the longitudinal moving threaded rod is provided with nuts in a penetrating mode, the nuts are fixedly connected with the sliding block, the longitudinal limiting rods on the left side and the right side are respectively arranged at the left end and the right end of the sliding block in a penetrating mode, when the longitudinal moving forward and reverse rotating motor rotates, the longitudinal moving threaded rod is driven to rotate, the nuts on the longitudinal moving threaded rod longitudinally move along the moving threaded rod, the sliding block is connected with the nuts, and the sliding block can move up and down on the longitudinal moving threaded rod.
3. The utility model comprises an upper supporting plate, a lower supporting plate, a left supporting plate and a right supporting plate; the transverse moving mechanism comprises a transverse moving threaded rod which transversely penetrates through the left supporting plate and the right supporting plate, one end of the transverse moving threaded rod is fixed on the right supporting plate through a bearing seat, and the other end of the transverse moving threaded rod penetrates out of the left supporting plate and is connected with an output shaft of a transverse moving forward and reverse rotating motor; the rear end face of the supporting block is respectively provided with an upper chute matched with the upper supporting plate in sliding connection and a lower chute matched with the lower supporting plate in sliding connection, the side end of the upper supporting plate is embedded into the upper chute, and the lower supporting plate is embedded into the lower chute; the transverse moving block is internally provided with an internal thread and is arranged on the transverse moving threaded rod in a penetrating mode, the transverse moving block is fixedly connected with the supporting seat, when the transverse moving forward and backward rotating motor is started, the output shaft of the transverse moving forward and backward rotating motor drives the transverse moving threaded rod to rotate, the transverse moving block on the transverse moving threaded rod can move left and right along the transverse moving threaded rod, the moving block is fixedly connected with the supporting seat, the supporting seat can move left and right along the transverse moving threaded rod, the left and right movement of the cleaning brush is achieved, and then the trash rack is transversely cleaned.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view (a three-dimensional structure diagram, a front view) of the device for cleaning the water inlet of the unit of the hydraulic power plant of the present invention;
fig. 2 is a schematic structural view (a three-dimensional structure diagram, a rear view) of the device for cleaning the water inlet of the unit of the hydraulic power plant of the present invention;
fig. 3 is a schematic structural view (three-dimensional structure diagram, top view) of the device for removing dirt at the water inlet of the unit of the hydraulic power plant.
Description of reference numerals:
1. cleaning with a brush; 2. a connecting rod; 3. a slider; 4. a longitudinal movement mechanism; 5. a supporting seat; 6. A first gear; 7. rotating a forward and reverse rotating motor; 8. a rotating shaft; 9. a second gear; 10. a lateral movement mechanism; 11. a support frame; 12. hooking teeth; 51. a support block; 52. a groove; 53. an upper chute; 54. a lower chute; 41. moving the threaded rod longitudinally; 42. longitudinally moving a forward and reverse rotating motor; 43. a longitudinal stop lever; 111. an upper support plate; 112. a lower support plate; 113. a left support plate; 114. a right support plate; 101. moving the threaded rod transversely; 102. transversely moving a forward and reverse rotating motor; 91. a cylindrical barrel; 92. A brush head; 46. a nut; 103. a laterally moving mass.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the device for cleaning a water inlet of a unit in a hydraulic power plant in the embodiment includes a cleaning brush 1, one end of the cleaning brush 1 is connected with a connecting rod 2, one end of the connecting rod 2 is fixedly connected with a sliding block 3, the sliding block 3 is fixed on a supporting seat 5 through a longitudinal moving mechanism 4, a first gear 6 is sleeved outside the connecting rod 2, a rotating forward and reverse motor 7 is further fixed on the sliding block 3, a rotating shaft 8 is arranged on the rotating forward and reverse motor 7, and a second gear 9 meshed with the first gear 6 is sleeved on the rotating shaft 8; the supporting seat 5 is fixed on a supporting frame 11 through a transverse moving mechanism 10; a plurality of hook teeth 12 are provided at intervals in the circumferential direction of the connecting rod 2.
One end of a cleaning brush 1 of the utility model is connected with a connecting rod 2, one end of the connecting rod 2 is fixedly connected with a sliding block 3, the sliding block 3 is fixed on a supporting seat 5 through a longitudinal moving mechanism 4, a first gear 6 is sleeved outside the connecting rod 2, a rotary positive and reverse rotation motor 7 is also fixed on the sliding block 3, a rotary shaft 8 is arranged on the rotary positive and reverse rotation motor 7, and a second gear 9 meshed with the first gear 6 is sleeved on the rotary shaft 8; the supporting seat 5 is fixed on a supporting frame 11 through a transverse moving mechanism 10; the cleaning brush is characterized in that a plurality of hook teeth 12 are arranged at intervals along the circumferential direction of the connecting rod 2, one end of the cleaning brush 1 is connected with the connecting rod 2, the connecting rod 2 is fixedly connected with the longitudinal moving mechanism 4 through the sliding block 3, the cleaning brush 1 can move up and down, the first gear 6 and the second gear 9 on the connecting rod 2 are meshed, when the rotating forward and reverse motor 7 rotates, the connecting rod 2 is driven to rotate, longitudinal cleaning of the trash rack at the water inlet of the hydroelectric generating set is realized, garbage such as aquatic plants, plastics and the like which are hung on the trash rack can be cleaned, the garbage such as the aquatic plants, plastics and the like is prevented from being hung on the trash rack, the water inlet of the hydroelectric generating set is blocked, and the damage to the safe operation of the; supporting seat 5 is fixed in braced frame 11 through lateral shifting mechanism 10 on, realize the lateral shifting of supporting seat 5, transverse motion can be realized to cleaning brush 1, and then transversely clean the trash rack, be equipped with a plurality of gullets 12 at the circumference interval along connecting rod 2, can articulate plastics or pasture and water under cleaning, shift up the in-process at connecting rod 2, cleaning brush 1 and gullet 12 can take rubbish out of the water, the rubbish on cleaning brush 1 and gullet 12 is cleared up by the staff again, in order to avoid on the trash rack that gullet 12 bumped, cleaning brush 1's external diameter is greater than the external diameter of gullet, cleaning brush 1 can press close to the trash rack and clean, effectual cleaing away the pasture and water of winding on the trash rack, rubbish such as plastics.
As shown in fig. 1, fig. 2 and fig. 3, the supporting seat 5 in this embodiment includes a supporting block 51, and a groove 52 is formed on a front plate surface of the supporting block 51; the longitudinal moving mechanism 4 comprises a longitudinal moving threaded rod 41 fixed in the groove 52, one end of the longitudinal moving threaded rod 41 is installed at the lower end of the supporting block 51 through a bearing seat, the other end of the longitudinal moving threaded rod passes through the top of the supporting block 51 and is fixedly connected with the third gear 44, a longitudinal moving forward and reverse motor 42 is further fixed at the top of the supporting block 51, an output shaft of the longitudinal moving forward and reverse motor 42 is sleeved with a fourth gear 45 meshed with the third gear 44, the longitudinal moving mechanism further comprises longitudinal limiting rods 43 arranged on the left side and the right side of the longitudinal moving threaded rod 41, the longitudinal limiting rods 43 are arranged in the groove 52, and the upper end and the lower end of each longitudinal limiting rod 43 are respectively fixed at; the nut 46 is mounted on the longitudinal moving threaded rod 41 in a penetrating manner, the nut 46 is fixedly connected with the sliding block 3, and the longitudinal limiting rods 43 on the left side and the right side are mounted at the left end and the right end of the sliding block 3 in a penetrating manner respectively.
The supporting seat 5 of the utility model comprises a supporting block 51, and a groove 52 is arranged on the front plate surface of the supporting block 51; the longitudinal moving mechanism 4 comprises a longitudinal moving threaded rod 41 fixed in the groove 52, one end of the longitudinal moving threaded rod 41 is installed at the lower end of the supporting block 51 through a bearing seat, the other end of the longitudinal moving threaded rod passes through the top of the supporting block 51 and is fixedly connected with the third gear 44, a longitudinal moving forward and reverse motor 42 is further fixed at the top of the supporting block 51, an output shaft of the longitudinal moving forward and reverse motor 42 is sleeved with a fourth gear 45 meshed with the third gear 44, the longitudinal moving mechanism further comprises longitudinal limiting rods 43 arranged on the left side and the right side of the longitudinal moving threaded rod 41, the longitudinal limiting rods 43 are arranged in the groove 52, and the upper end and the lower end of each longitudinal limiting rod 43 are respectively fixed; the longitudinal moving threaded rod 41 is provided with nuts 46 in a penetrating mode, the nuts 46 are fixedly connected with the sliding block 3, the longitudinal limiting rods 43 on the left side and the right side are respectively arranged at the left end and the right end of the sliding block 3 in a penetrating mode, when the longitudinal moving forward and reverse rotation motor 42 rotates, the longitudinal moving threaded rod 41 is driven to rotate, the nuts 46 on the longitudinal moving threaded rod 41 move longitudinally along the moving threaded rod 41, the sliding block 3 is connected with the nuts 46, and then the sliding block can move up and down on the longitudinal moving threaded rod 41, therefore, the cleaning brush 1 can go deep into the water to clean a trash rack at a water inlet of a hydroelectric generating set, and after cleaning, the cleaning brush 1 can also be controlled by the longitudinal moving forward and reverse rotation motor 42 to ascend to the water surface to clean and replace the cleaning brush.
As shown in fig. 1, 2 and 3, the support frame 11 in the present embodiment includes an upper support plate 111, a lower support plate 112, a left support plate 113 and a right support plate 114; the transverse moving mechanism 10 comprises a transverse moving threaded rod 101 which transversely penetrates through a left supporting plate 113 and a right supporting plate 114, one end of the transverse moving threaded rod 101 is fixed on the right supporting plate 114 through a bearing seat, and the other end of the transverse moving threaded rod penetrates out of the left supporting plate 113 and is connected with an output shaft of a transverse moving forward and reverse rotating motor 102; the rear end face of the supporting block 51 is respectively provided with an upper chute 53 matched with the upper supporting plate 111 for sliding connection and a lower chute 54 matched with the lower supporting plate 112 for sliding connection, the side end of the upper supporting plate 111 is embedded into the upper chute 53, and the lower supporting plate 112 is embedded into the lower chute 54; a transverse moving block 103 with internal threads is arranged on the transverse moving threaded rod 101 in a penetrating way, and the transverse moving block 103 is fixedly connected with the supporting seat 5.
The supporting frame 11 of the present invention comprises an upper supporting plate 111, a lower supporting plate 112, a left supporting plate 113 and a right supporting plate 114; the transverse moving mechanism 10 comprises a transverse moving threaded rod 101 which transversely penetrates through a left supporting plate 113 and a right supporting plate 114, one end of the transverse moving threaded rod 101 is fixed on the right supporting plate 114 through a bearing seat, and the other end of the transverse moving threaded rod penetrates out of the left supporting plate 113 and is connected with an output shaft of a transverse moving forward and reverse rotating motor 102; the rear end face of the supporting block 51 is respectively provided with an upper chute 53 matched with the upper supporting plate 111 for sliding connection and a lower chute 54 matched with the lower supporting plate 112 for sliding connection, the side end of the upper supporting plate 111 is embedded into the upper chute 53, and the lower supporting plate 112 is embedded into the lower chute 54; the transverse moving block 103 with built-in internal threads is arranged on the transverse moving threaded rod 101 in a penetrating mode, the transverse moving block 103 is fixedly connected with the supporting seat 5, when the transverse moving forward and backward rotating motor 102 is started, an output shaft of the transverse moving forward and backward rotating motor 102 drives the transverse moving threaded rod 101 to rotate, then the transverse moving block 103 on the transverse moving threaded rod 101 can move left and right along the transverse moving threaded rod 101, the moving block 103 is fixedly connected with the supporting seat 5, then the supporting seat 5 can move left and right along the transverse moving threaded rod 101, left and right movement of the cleaning brush 1 is achieved, and then the trash rack is transversely cleaned.
As shown in fig. 1 and 3, the cleaning brush 1 in the present embodiment includes a cylindrical barrel 91, and a plurality of brush heads 92 are arranged at intervals in the circumferential direction of the cylindrical barrel 91.
The utility model discloses a brush cleaner 1 includes a cylinder 91, lays the design of a plurality of brush heads 92 along the circumference interval of a cylinder 91, conveniently clears up the trash rack hole, can clear up pasture and water, plastics etc. of winding on the trash rack, and work efficiency is high.
The utility model provides a length direction interval along a cylinder 91 is laid a plurality of brush heads 92.
The utility model discloses a length direction interval along a cylinder 91 has laid the design of a plurality of brush heads 92, increases the number of brush head 92, improves the area of contact of cleaning brush 1 and trash rack, improves work efficiency.
The utility model provides a 2 length direction intervals of connecting rod have laid a plurality of gullet teeth 12.
The utility model discloses a set up the design of a plurality of gullet teeth 12 along 2 length direction intervals of connecting rod, can articulate more rubbish, the effectual rubbish of cleaing away in the river course improves work efficiency.
The utility model provides a connecting rod 2's outer wall is equipped with anticorrosive coating, and anticorrosive coating is the paint of applying paint with a brush, avoids connecting rod 2 long-term in water, causes the corruption, prolongs connecting rod 2's life.
The outer wall of the cylinder 91 in the utility model is provided with an anti-corrosion coating; the anticorrosive coating is paint coated with paint, so that the cylindrical barrel 91 is prevented from being corroded in water for a long time, and the service life of the connecting rod 2 is prolonged.
The utility model provides a connecting rod 2's material is the stainless steel, guarantees connecting rod 2's hardness, avoids taking place to buckle.
The utility model provides a cylinder 91's material is the stainless steel, guarantees cylinder 91's hardness, avoids cylinder 91 to warp.
In the present embodiment, the rotating forward and reverse rotation motor, the longitudinal movement forward and reverse rotation motor, and the transverse movement forward and reverse rotation motor are all three-phase asynchronous motors for YZR hoisting manufactured by shandonghua force electrode group ltd.
A device working process that decontaminates for unit water inlet of hydroelectric power plant:
assembling an upper supporting plate 111, a lower supporting plate 112, a left supporting plate 113 and a right supporting plate 114 into a supporting frame 11, butting the upper end and the lower end of a supporting seat 5 with the upper supporting plate 111 and the lower supporting plate 112 respectively, penetrating a transverse moving threaded rod 101 from the left supporting plate 113, penetrating a transverse moving block 103, fixing the right end of the transverse moving threaded rod 101 on a bearing seat on the right supporting plate 114, and connecting the left end of the transverse moving threaded rod 101 with an output shaft of a transverse moving forward and reverse rotation motor 102;
penetrating a longitudinal moving threaded rod 41 from the top of a supporting seat 5, penetrating a nut 46, fixing the longitudinal moving threaded rod on a bearing seat at the bottom of the supporting seat 5, fixedly sleeving a third gear on the top of the longitudinal moving threaded rod 41, installing a longitudinal moving forward and reverse rotation motor 42 on the top of the supporting seat 5, sleeving a fourth gear meshed with the third gear on an output shaft of the longitudinal moving forward and reverse rotation motor 42, penetrating a longitudinal limiting rod 43 from the top of the supporting seat 5, fixing the longitudinal limiting rod on the supporting seat 5 after penetrating a sliding block 3, fixedly connecting the nut 46 with the sliding block 3, fixing a rotary forward and reverse rotation motor 7 below the sliding block 3, penetrating and fixing a first gear 6 on a connecting rod 2, fixing a second gear 9 meshed with the first gear 6 on an output shaft of the rotary forward and reverse rotation motor 7, and fixing a cleaning brush 1 at;
starting the longitudinal movement forward and reverse rotation motor 42, sending the cleaning brush 1 to the water inlet of the hydraulic power plant unit, cleaning the water inlet of the hydraulic power plant unit, and longitudinally cleaning the water inlet of the hydraulic power plant unit by longitudinally moving forward and reverse rotation of the forward and reverse rotation motor 42; meanwhile, the cleaning brush 1 is driven to rotate circumferentially by rotating the forward and reverse rotating motor 7, so that the working efficiency is improved; the transverse movement of the cleaning brush 1 is realized by the rotation of the transverse movement forward and reverse rotation motor 102, and the water inlet of the unit of the hydraulic power plant is transversely cleaned.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a be used for hydroelectric power plant unit water inlet device of decontaminating which characterized in that: the cleaning brush comprises a cleaning brush (1), wherein one end of the cleaning brush (1) is connected with a connecting rod (2), one end of the connecting rod (2) is fixedly connected with a sliding block (3), the sliding block (3) is fixed on a supporting seat (5) through a longitudinal moving mechanism (4), a first gear (6) is sleeved outside the connecting rod (2), a rotary forward and reverse motor (7) is further fixed on the sliding block (3), a rotary shaft (8) is arranged on the rotary forward and reverse motor (7), and a second gear (9) meshed with the first gear (6) is sleeved on the rotary shaft (8); the supporting seat (5) is fixed on the supporting frame (11) through a transverse moving mechanism (10); a plurality of hook teeth (12) are arranged at intervals along the circumferential direction of the connecting rod (2).
2. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 1, characterized in that: the supporting seat (5) comprises a supporting block (51), and a groove (52) is formed in the front plate surface of the supporting block (51); the longitudinal moving mechanism (4) comprises a longitudinal moving threaded rod (41) fixed in a groove (52), one end of the longitudinal moving threaded rod (41) is installed at the lower end of a supporting block (51) through a bearing seat, the other end of the longitudinal moving threaded rod penetrates out of the top of the supporting block (51) and is fixedly connected with a third gear (44), a longitudinal moving forward and reverse motor (42) is further fixed at the top of the supporting block (51), a fourth gear (45) meshed with the third gear (44) is sleeved on an output shaft of the longitudinal moving forward and reverse motor (42), the longitudinal moving mechanism further comprises longitudinal limiting rods (43) arranged on the left side and the right side of the longitudinal moving threaded rod (41), the longitudinal limiting rods (43) are arranged in the groove (52), and the upper end and the lower end of each longitudinal limiting rod (43) are respectively fixed at the upper end; the nut (46) is arranged on the longitudinal moving threaded rod (41) in a penetrating mode, the nut (46) is fixedly connected with the sliding block (3), and the longitudinal limiting rods (43) on the left side and the right side are arranged at the left end and the right end of the sliding block (3) in a penetrating mode respectively.
3. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 2, characterized in that: the supporting frame (11) comprises an upper supporting plate (111), a lower supporting plate (112), a left supporting plate (113) and a right supporting plate (114); the transverse moving mechanism (10) comprises a transverse moving threaded rod (101) which transversely penetrates through the left supporting plate (113) and the right supporting plate (114), one end of the transverse moving threaded rod (101) is fixed on the right supporting plate (114) through a bearing seat, and the other end of the transverse moving threaded rod penetrates out of the left supporting plate (113) and is connected with an output shaft of a transverse moving forward and reverse rotating motor (102); the rear end face of the supporting block (51) is respectively provided with an upper sliding chute (53) matched and slidably connected with the upper supporting plate (111) and a lower sliding chute (54) matched and slidably connected with the lower supporting plate (112), the side end of the upper supporting plate (111) is embedded into the upper sliding chute (53), and the lower supporting plate (112) is embedded into the lower sliding chute (54); a transverse moving block (103) with internal threads is arranged on the transverse moving threaded rod (101) in a penetrating mode, and the transverse moving block (103) is fixedly connected with the supporting seat (5).
4. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 3, characterized in that: the cleaning brush (1) comprises a cylindrical barrel (91), and a plurality of brush heads (92) are distributed at intervals along the circumferential direction of the cylindrical barrel (91).
5. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 4, characterized in that: a plurality of brush heads (92) are arranged at intervals along the length direction of the cylindrical tube (91).
6. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 5, characterized in that: a plurality of hook teeth (12) are arranged along the length direction of the connecting rod (2) at intervals.
7. The device for decontaminating water inlets of units of a hydraulic power plant according to claim 6, characterized in that: the outer wall of the connecting rod (2) is provided with an anticorrosive coating.
8. The apparatus according to claim 7, characterized in that: the outer wall of the cylinder (91) is provided with an anticorrosive coating.
9. The apparatus according to claim 8, characterized in that: the connecting rod (2) is made of stainless steel.
10. The apparatus according to claim 9, characterized in that: the cylindrical tube (91) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920361595.1U CN209836950U (en) | 2019-03-20 | 2019-03-20 | Be used for hydroelectric power plant unit water inlet device of decontaminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920361595.1U CN209836950U (en) | 2019-03-20 | 2019-03-20 | Be used for hydroelectric power plant unit water inlet device of decontaminating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111472400A (en) * | 2020-04-22 | 2020-07-31 | 唐镜宸 | Energy-saving outdoor building foundation ditch desilting equipment for building room |
| CN112449773A (en) * | 2020-12-17 | 2021-03-09 | 塔里木大学 | Flexible rod type plough layer residual film removing device with flying angle rake hooks |
| CN115369831A (en) * | 2022-09-08 | 2022-11-22 | 刘志峰 | Hydraulic engineering floodgate machine |
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2019
- 2019-03-20 CN CN201920361595.1U patent/CN209836950U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472400A (en) * | 2020-04-22 | 2020-07-31 | 唐镜宸 | Energy-saving outdoor building foundation ditch desilting equipment for building room |
| CN112449773A (en) * | 2020-12-17 | 2021-03-09 | 塔里木大学 | Flexible rod type plough layer residual film removing device with flying angle rake hooks |
| CN112449773B (en) * | 2020-12-17 | 2024-03-05 | 塔里木大学 | Fly angle harrow hook flexible rod type plough layer plastic film residue lifting device |
| CN115369831A (en) * | 2022-09-08 | 2022-11-22 | 刘志峰 | Hydraulic engineering floodgate machine |
| CN115369831B (en) * | 2022-09-08 | 2023-12-01 | 刘志峰 | Hydraulic engineering gate |
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