CN217267341U

CN217267341U - Linkage scrubbing formula is trash rack structure under water

Info

Publication number: CN217267341U
Application number: CN202220242035.6U
Authority: CN
Inventors: 蔡建; 吴锡鹏; 彭书赞; 杨春生
Original assignee: Wuxi Zhiyi Cooling And Heating Technology Co ltd
Current assignee: Wuxi Zhiyi Cooling And Heating Technology Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-08-23
Anticipated expiration: 2032-01-29

Abstract

The utility model relates to the technical field of trash racks, and discloses a linkage decontamination type underwater trash rack structure, which comprises a trash rack obliquely arranged in front of a water inlet of a hydropower station, a mounting post extending out of the water surface, a rolling mechanism, a collecting frame arranged on the upstream surface of the trash rack and a base, wherein the bottom end of the trash rack is hinged with the base, the trash rack structure also comprises a cleaning mechanism, the cleaning mechanism comprises a mounting cavity arranged on one side inside the collecting frame, an electric push rod arranged in the mounting cavity and a cleaning and brushing plate arranged on one side of the collecting frame, one side of the cleaning and brushing plate is connected with the telescopic end of the electric push rod, the trash rack can be automatically cleaned through the cleaning mechanism, workers do not need to clean the trash rack, so that the cleaning of the trash rack is more time-saving and labor-saving, the cleaning efficiency of the trash rack is effectively improved, the trash rack is prevented from being blocked, and the normal use of the trash rack is ensured, so as to be convenient for the high-efficient trash holding of power station water inlet.

Description

Linkage scrubbing formula is trash rack structure under water

Technical Field

The utility model belongs to the technical field of the trash rack, concretely relates to linkage scrubbing formula trash rack structure under water.

Background

The trash rack is made of frame, diaphragm and grid, and is made of steel material, and when in use, the trash rack is usually arranged in front of the water inlet of the hydropower station and is used for blocking sundries such as waterweeds, floating trees and the like carried by water flow. But current linkage scrubbing formula is trash rack structure under water can not realize the automatic clearance of trash rack, still need the staff to clear up it, make the consuming time power of clearance of trash rack, lead to the cleaning efficiency of trash rack low, cause the trash rack to take place to block up easily, influence the high-efficient trash rack of power station water inlet, in addition, can not slide spacing with collecting the frame, make the collection frame take place the skew easily under the rivers effect, lead to the increase of rolling up and releasing mechanism energy consumption, and be not convenient for realize collecting the stable lift of frame, cause the lifting efficiency of collecting the frame low, the clearance cost of power station water inlet has been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linkage scrubbing formula is trash rack structure under water to solve the automatic clearance that can not realize the trash rack that proposes in the above-mentioned background art, still need the staff to clear up it, lead to the cleaning efficiency of trash rack low, cause the trash rack to take place to block up easily, can not slide collection frame spacing in addition, make collection frame take place the skew easily under the rivers effect, be not convenient for realize collecting the problem that the frame stabilized the lift.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linkage scrubbing formula is trash rack structure under water, locates the trash rack before the power station water inlet including the slope, stretches out the erection column of the surface of water, rolling up and putting the mechanism and locate the collection frame and the base of trash rack upstream face, the bottom of trash rack is articulated with the base, still includes clearance mechanism, clearance mechanism is including seting up in the installation cavity of collecting the inside one side of frame, installing the electric putter in the installation cavity and locating the scrubbing board of collecting frame one side, one side of scrubbing board is connected with electric putter's flexible end, and the opposite side of scrubbing board is fixed with the brush hair of different length.

Preferably, the rolling mechanism is used for with when collecting the frame promotion, drive the trash rack rotates, and rolls up the mechanism including installing in gear motor, first support and the second support on erection column top, movable mounting has first wind-up roll on the first support, and has the first stay cord of being connected with the trash rack around rolling up on the first wind-up roll, movable mounting has the second wind-up roll on the second support, and has the second stay cord of being connected with the collection frame around rolling up on the second wind-up roll, the sprocket is all installed to gear motor, first wind-up roll and the one end of second wind-up roll, and around being equipped with the chain between the three sprocket.

Preferably, the winding and unwinding mechanism further comprises a supporting component, the supporting component comprises a fixed frame arranged on one side of the top of the mounting column, a fixed pulley is movably arranged at the end of the fixed frame, and the fixed pulley is used for supporting and guiding the second pull rope.

Preferably, the cleaning mechanism further comprises a reinforcing component, the reinforcing component comprises two telescopic linkage rods, and the two linkage rods are symmetrically connected between the cleaning plate and the collecting frame.

Preferably, still include stop gear, stop gear is including installing in the connecting rod of collecting frame one end, being fixed in the sharp slider of connecting rod tip and seting up the sharp spout in erection column one side, sharp slider follows the sharp spout slides from top to bottom, and the both sides of sharp slider all install spacing, the spacing groove has all been seted up to the inner wall both sides of sharp spout, and the spacing groove is corresponding with spacing.

Preferably, a reinforcing rod is further connected between the fixing frame and the mounting column, and the reinforcing rod is L-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a clearance mechanism can realize the automatic clearance of trash rack, need not the staff and clears up it for the clearance of trash rack labour saving and time saving more, thereby improved the cleaning efficiency of trash rack effectively, can prevent that the trash rack from taking place to block up, help having guaranteed the normal use of trash rack, so that the high-efficient trash rack of power station water inlet.

(2) The utility model can limit the collection frame by sliding through the limiting mechanism, thereby preventing the collection frame from shifting under the action of water flow, realizing the stable lifting of the collection frame, effectively improving the lifting efficiency of the collection frame and facilitating the dirt cleaning at the water inlet of the hydropower station; and the energy consumption of the winding and unwinding mechanism can be reduced, the efficient operation of the winding and unwinding mechanism is facilitated, and the cleaning cost of the water inlet of the hydropower station is saved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the collecting frame of the present invention when it is lifted;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C in FIG. 2;

in the figure: 1. a trash rack; 2. a collection frame; 3. mounting a column; 4. a base; 5. a first pull cord; 6. a second pull cord; 7. a support assembly; 71. a fixed mount; 72. a fixed pulley; 73. a reinforcing rod; 8. a limiting mechanism; 81. a linear chute; 82. a limiting groove; 83. a linear slider; 84. a connecting rod; 9. a reel-out mechanism; 91. a reduction motor; 92. a first bracket; 93. a first wind-up roll; 94. a sprocket; 95. a chain; 96. a second wind-up roll; 97. a second bracket; 10. a cleaning mechanism; 101. a mounting cavity; 102. an electric push rod; 103. cleaning the board; 104. a linkage rod; 105. and (3) brush hairs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a linkage dirt removal type underwater trash rack structure comprises a trash rack 1 obliquely arranged in front of a water inlet of a hydropower station, a mounting column 3 extending out of the water surface, a rolling and releasing mechanism 9, a collecting frame 2 arranged on the upstream surface of the trash rack 1 and a base 4, wherein the bottom end of the trash rack 1 is hinged with the base 4;

the winding and unwinding mechanism 9 is used for driving the trash rack 1 to rotate while lifting the collecting frame 2, and the winding and unwinding mechanism 9 comprises a speed reducing motor 91, a first support 92 and a second support 97 which are installed at the top end of the mounting column 3, a first winding roller 93 is movably installed on the first support 92, a first pull rope 5 connected with the trash rack 1 is wound on the first winding roller 93, a second winding roller 96 is movably installed on the second support 97, a second pull rope 6 connected with the collecting frame 2 is wound on the second winding roller 96, chain wheels 94 are installed at one ends of the speed reducing motor 91, the first winding roller 93 and the second winding roller 96, and chains 95 are wound among the three chain wheels 94;

still include clearance mechanism 10, clearance mechanism 10 is including offering the installation cavity 101 of collecting frame 2 inside one side, installing electric putter 102 in installation cavity 101 and locating the board 103 of brushing of collecting frame 2 one side, and one side of the board 103 of brushing is connected with electric putter 102's flexible end, and the opposite side of the board 103 of brushing is fixed with brush hair 105 different in size.

When the water-saving device is used, the trash rack 1 obliquely arranged at the water inlet of the hydropower station intercepts dirt such as aquatic weeds, floating trees and the like doped in water flow, so that the dirt is gathered on the upstream surface of the trash rack 1, and then the water flows into the water inlet of the hydropower station through gaps in the trash rack 1, so that the dirt blocking of the water inlet of the hydropower station is realized;

when the dirt needs to be cleaned, the worker can control the speed reducing motor 91 to work through the hydropower station main control device, so that the speed reducing motor 91 works, the second winding roller 96 is driven to rotate under the action of the chain wheel 94 and the chain 95, the second pull rope 6 is wound, the collecting frame 2 gradually ascends until the collecting frame 2 is lifted to the water surface, meanwhile, the first winding roller 93 is driven to rotate under the action of the chain wheel 94 and the chain 95, so that the first pull rope 5 is wound, the trash rack 1 rotates under the support of the base 4, when the collecting frame 2 is lifted to the water surface, the trash rack 1 rotates to be in a vertical state (as shown in figure 2), so that the collecting frame 2 and the trash rack 1 are linked, then the worker cleans the dirt in the collecting frame 2, after the cleaning, the worker controls the speed reducing motor 91 to work through the hydropower station main control device, and drives the first winding roller 93 and the second winding roller 96 to rotate reversely under the action of the chain wheel 95 and the chain wheel 94, the first pull rope 5 and the second pull rope 6 are put down, so that the collecting frame 2 is lowered to the water bottom, and meanwhile, the trash rack 1 rotates to the initial position (shown in figure 1), so that the linked decontamination of the water inlet of the hydropower station is realized;

in addition, in the lifting process of the collecting frame 2, a worker can control the electric push rod 102 to work through the hydropower station master control equipment, so that the electric push rod 102 drives the cleaning plate 103 to move until the bristles 105 with different lengths contact the trash rack 1, and then the bristles 105 clean the trash rack 1 along with the lifting of the collecting frame 2, so that the trash rack 1 is automatically cleaned without being cleaned by the worker, the cleaning efficiency of the trash rack 1 is effectively improved, the trash rack 1 is prevented from being blocked, the normal use of the trash rack 1 is favorably ensured, and the efficient trash blocking of a water inlet of a hydropower station is facilitated; moreover, the labor intensity of workers can be reduced, the trash rack 1 can be cleaned more time-saving and labor-saving, and the labor cost can be saved.

Further, the winding and unwinding mechanism 9 further comprises a supporting assembly 7, the supporting assembly 7 comprises a fixing frame 71 installed on one side of the top of the mounting column 3, a fixed pulley 72 is movably installed at the end of the fixing frame 71, the fixed pulley 72 is used for supporting and guiding the second pull rope 6, a reinforcing rod 73 is further connected between the fixing frame 71 and the mounting column 3, the reinforcing rod 73 is L-shaped, when the winding and unwinding mechanism 9 lifts or unwinds the collecting frame 2, the fixed pulley 72 supports the second pull rope 6, winding and unwinding of the second pull rope 6 can be achieved, and stability of the collecting frame 2 when lifting or unwinding is greatly improved.

Further, clearance mechanism 10 still includes the reinforcement subassembly, and the reinforcement subassembly includes two telescopic gangbar 104, and two gangbar 104 symmetric connection are in clearing brush board 103 and collect between the frame 2, and when electric putter 102 drive clearing brush board 103 was flexible, two gangbar 104 stretch out and draw back along with it to clear brush board 103 and consolidate, can realize clearing brush board 103's steady removal, the further cleaning of trash rack 1 of being convenient for.

Further, still include stop gear 8, stop gear 8 is including installing in the connecting rod 84 of collecting frame 2 one end, being fixed in the sharp slider 83 of connecting rod 84 tip and offering in the sharp spout 81 of erection column 3 one side, and sharp slider 83 slides from top to bottom along sharp spout 81, and the both sides of sharp slider 83 all install spacing, and spacing groove 82 has all been seted up to the inner wall both sides of sharp spout 81, and spacing groove 82 is corresponding with spacing.

When the winding and unwinding mechanism 9 lifts the collecting frame 2, the linear sliding block 83 at the end of the connecting rod 84 slides in the linear sliding groove 81 under the driving of the collecting frame 2 to slide and limit the collecting frame 2, so that the collecting frame 2 is prevented from deviating under the action of water flow, the stable lifting of the collecting frame 2 can be realized, the lifting efficiency of the collecting frame 2 is effectively improved, and the dirt at the water inlet of a hydropower station can be conveniently cleaned; and the energy consumption of the winding and unwinding mechanism 9 can be reduced, the efficient operation of the winding and unwinding mechanism 9 is facilitated, and the cleaning cost of the water inlet of the hydropower station is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a linkage scrubbing formula is trash rack structure under water, locates trash rack (1) before the power station water inlet including the slope, stretches out erection column (3) of the surface of water, rolling mechanism (9) and locate collection frame (2) and base (4) of trash rack (1) upstream face, the bottom and base (4) of trash rack (1) are articulated, its characterized in that: still include clearance mechanism (10), clearance mechanism (10) are including offering installation cavity (101) of collecting frame (2) inside one side, installing electric putter (102) in installation cavity (101) and locating the board (103) of brushing clearly of collecting frame (2) one side, one side of the board (103) of brushing clearly is connected with electric putter's (102) flexible end, and the opposite side of the board (103) of brushing clearly is fixed with brush hair (105) that differ in length.

2. The linkage scrubbing type underwater trash rack structure of claim 1, wherein: roll up mechanism (9) and be used for with when collecting frame (2) promotion, drive trash rack (1) rotates, and roll up mechanism (9) including installing in gear motor (91), first support (92) and second support (97) on erection column (3) top, movable mounting has first wind-up roll (93) on first support (92), and has first stay cord (5) of being connected with trash rack (1) around rolling up on first wind-up roll (93), movable mounting has second wind-up roll (96) on second support (97), and has second stay cord (6) of being connected with collection frame (2) around rolling up on second wind-up roll (96), sprocket (94) are all installed to gear motor (91), first wind-up roll (93) and the one end of second wind-up roll (96), and around being equipped with chain (95) between three sprocket (94).

3. A linked decontamination type underwater trash rack structure according to claim 2, wherein: the winding and unwinding mechanism (9) further comprises a supporting component (7), the supporting component (7) comprises a fixed frame (71) installed on one side of the top of the mounting column (3), a fixed pulley (72) is movably installed at the end of the fixed frame (71), and the fixed pulley (72) is used for supporting and guiding the second pull rope (6).

4. A linked decontamination type underwater trash rack structure according to claim 1, wherein: the cleaning mechanism (10) further comprises a reinforcing component, the reinforcing component comprises two telescopic linkage rods (104), and the two linkage rods (104) are symmetrically connected between the cleaning plate (103) and the collecting frame (2).

5. A linked decontamination type underwater trash rack structure according to claim 1, wherein: still include stop gear (8), stop gear (8) are including installing in connecting rod (84) of collecting frame (2) one end, being fixed in sharp slider (83) of connecting rod (84) tip and offering in sharp spout (81) of erection column (3) one side, sharp slider (83) are followed sharp spout (81) are slided from top to bottom, and the both sides of sharp slider (83) all install spacing, spacing groove (82) have all been seted up to the inner wall both sides of sharp spout (81), and spacing groove (82) are corresponding with spacing.

6. A linked decontamination type underwater trash rack structure according to claim 3, wherein: and a reinforcing rod (73) is further connected between the fixed frame (71) and the mounting column (3), and the reinforcing rod (73) is L-shaped.