Water conservancy trash rack device

Abstract

The utility model discloses a water conservancy trash rack device, relates to the technical field of water conservancy projects, and aims to solve the problems that a trash rack is easy to block due to the fact that intercepted sundries are not easy to clean, and the passing of water flow is influenced due to the fact that dirt is easy to adhere to the surface of the trash rack after long-time use. A trash rack body is fixedly connected between the inner walls of the two sides of the mounting frame, a cleaning mechanism is arranged on the outer surface of the trash rack body, and a transmission assembly is arranged on the top face of the mounting frame. The transmission rod drives the wire coil to rotate, the steel wire rope pulls one of the mounting shells to move upwards, then the mounting shells drive the collecting frame to rise out of the water surface, sundries collected in the collecting frame can be conveniently cleaned, the two mounting shells rise one by one, and under the cooperation of the rack and the driving gear, the sundries in the collecting frame can be conveniently collected. And the worm drives the worm gear to rotate, so that the rotating shaft drives the cleaning piece to rotate, and the two ends of the trash rack body are cleaned along with movement of the mounting shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, concretely is a water conservancy trash rack device. BACKGROUND

[0002] The trash rack is a frame grid structure arranged in front of the water inlet, mainly used for intercepting pollutants carried in the water flow to prevent them from flowing into rivers, lakes or oceans, which can effectively reduce water pollution, protect the ecological environment of water body and maintain the sustainable use of water resources, and is an important water conservancy facility.

[0003] The trash rack device in the prior art can effectively intercept sundries in water after installation and use, but the cleaning process of the intercepted sundries is relatively cumbersome and not easy to operate, which often leads to excessive accumulation of sundries and blockage of the trash rack, affecting the normal operation of the equipment and the water flow passing efficiency; in addition, the surface of the trash rack is prone to attach dirt after long-term use, further hindering the water flow, and the existing device lacks an efficient and automatic cleaning mechanism, and it is difficult to realize overall and effective cleaning of the surface of the trash rack.

[0004] Therefore, a water conservancy trash rack device is needed to solve the problems of easy blockage of the trash rack due to the difficulty in cleaning the intercepted sundries and the influence of the water flow passing due to the attachment of dirt on the surface of the trash rack during long-term use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a water conservancy trash rack device to solve the problems of easy blockage of the trash rack due to the difficulty in cleaning the intercepted sundries and the influence of the water flow passing due to the attachment of dirt on the surface of the trash rack during long-term use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water conservancy trash rack device, comprising a mounting frame, a trash rack body fixedly connected between the inner walls of the two sides of the mounting frame, a cleaning mechanism arranged on the outer surface of the trash rack body, and a transmission assembly arranged on the top surface of the mounting frame.

[0007] The cleaning mechanism comprises two symmetrically distributed mounting shells, the two mounting shells are arranged on the outer walls of the two ends of the trash rack body and are distributed in high and low, a plurality of mounting grooves are formed in the outer wall of one end of the mounting shell close to the trash rack body, the mounting grooves are internally provided with cleaning pieces, a plurality of rotating shafts corresponding to the mounting grooves are rotatably connected between the inner walls of the two ends of the mounting shell, worm gears are tightly sleeved on the outer surfaces of the rotating shafts, and a worm is rotatably connected between the inner walls of the two sides of the mounting shell and is meshed with the worm gears.

[0008] It needs to be explained in the scheme that the transmission assembly comprises four bearing seats, the four bearing seats are distributed in parallel in pairs and are fixedly connected to the top surface of the mounting rack, the same transmission rod is rotationally connected between the two bearing seats at the same end, two wire discs are tightly sleeved on the outer surface of the transmission rod and are distributed in parallel, the steel wire rope is wound around the outer surface of the wire disc, the outer surface of the steel wire rope is provided with a roller, and a transmission gear is tightly sleeved on the outer surface of the transmission rod.

[0009] It is further worth mentioning that the outer walls on both sides of the two ends of the mounting rack are fixedly connected with a strip-shaped rod and a rack, the side surface of the strip-shaped rod is provided with a guide groove, and the outer walls on both sides of the two worms are rotationally penetrated through the outer walls on both sides of the corresponding mounting shell and are coaxially fixedly connected with drive gears.

[0010] It needs to be further mentioned that the top surface of the mounting rack is provided with a motor, and the front end outer wall of the mounting shell located at the front end of the trash screen body is fixedly connected with a collecting frame.

[0011] As a preferred embodiment, one end of the outer wall of each rotating shaft is rotationally penetrated through the inner end wall of the corresponding mounting groove and is coaxially fixedly connected with one end of the outer wall of the corresponding cleaning piece, one end of the steel wire rope away from the corresponding wire disc is fixedly connected with the top surface of the corresponding mounting shell, and the four rollers are rotationally connected to the top surface of the mounting rack.

[0012] As a preferred embodiment, the two transmission gears are meshingly connected with each other, each drive gear is meshed with the corresponding rack, and the output end of the motor is coaxially fixedly connected with the left side outer wall of one of the transmission rods.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The wire disc is driven to rotate through the transmission rod, the steel wire rope pulls one of the mounting shells to move upward, the mounting shell drives the collecting frame to rise out of the water surface, the collected sundries in the collecting frame are conveniently cleaned, the operation is simple, and the problem that the trash screen is easily blocked due to the difficulty in cleaning the intercepted sundries is avoided.

[0015] 2. One of the mounting shells is lifted and the other one is lowered, the worm drives the worm gear to rotate under the cooperation of the rack and the drive gear, the rotating shaft drives the cleaning piece to rotate, the two ends of the trash screen body are cleaned along with the movement of the mounting shell, the cleaning effect is better and more comprehensive, and the problem that the trash screen surface is easily attached with dirt to affect the water flow when used for a long time is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 This is a side view of the mounting bracket structure of this utility model;

[0018] Figure 3 This is a top view of the mounting bracket structure of this utility model;

[0019] Figure 4 This is a side view sectional structural diagram of one of the mounting shells of this utility model.

[0020] The following are the labeling elements in the diagram: 1. Mounting frame; 2. Trash rack body; 3. Cleaning mechanism; 31. Mounting shell; 32. Mounting groove; 33. Cleaning component; 34. Shaft; 35. Worm gear; 36. Worm; 4. Transmission assembly; 41. Bearing seat; 42. Transmission rod; 43. Wire reel; 44. Wire rope; 45. Roller; 46. Transmission gear; 5. Strip rod; 6. Guide groove; 7. Rack; 8. Drive gear; 9. Motor; 10. Collection frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figures 1-4 As shown, this utility model provides a technical solution, including a mounting frame 1, a trash rack body 2 fixedly connected between the inner walls of both sides of the mounting frame 1, a cleaning mechanism 3 provided on the outer surface of the trash rack body 2, and a transmission component 4 provided on the top surface of the mounting frame 1.

[0023] The cleaning mechanism 3 includes two symmetrically distributed mounting shells 31. The two mounting shells 31 are respectively set on the outer walls of the two ends of the trash rack body 2 and are distributed at different heights. The outer wall of the mounting shell 31 near the trash rack body 2 has multiple evenly distributed mounting grooves 32. The mounting grooves 32 are filled with cleaning components 33. Multiple rotating shafts 34 corresponding to the multiple mounting grooves 32 are rotatably connected between the inner walls of the two ends of the mounting shell 31. Worm gears 35 are fastened to the outer surface of the rotating shafts 34. Worms 36 that mesh with the multiple worm gears 35 are rotatably connected between the inner walls of the two sides of the mounting shell 31.

[0024] Further as Figure 1 , Figure 2 and Figure 3As shown, worth explaining specifically, the transmission assembly 4 includes four bearing seats 41, four bearing seats 41 are parallel distribution and are fixedly connected to the top surface of the mounting frame 1, the same transmission rod 42 is rotatably connected between the two bearing seats 41 at the same end, the transmission rod 42 is tightly sleeved with two parallel distribution of wire discs 43 on the outer surface, the wire disc 43 is wound with a steel wire rope 44 on the outer surface, the steel wire rope 44 is provided with a roller 45 on the outer surface, and the transmission rod 42 is tightly sleeved with a transmission gear 46 on the outer surface.

[0025] Further as shown in Figure 1 , Figure 2 and Figure 3 , worth explaining specifically, the mounting frame 1 is fixedly connected with a strip bar 5 and a rack 7 on both sides of the outer wall at both ends, the strip bar 5 is provided with a guide groove 6 on the side surface, and the two worm gears 36 are rotatably penetrated through the outer walls on both sides of the corresponding mounting shell 31 and pass through the corresponding guide grooves 6 and are coaxially fixedly connected with the drive gears 8.

[0026] Further as shown in Figure 1 , Figure 2 and Figure 3 , worth explaining specifically, the mounting frame 1 is fixedly connected with a strip bar 5 and a rack 7 on both sides of the outer wall at both ends, the strip bar 5 is provided with a guide groove 6 on the side surface, and the two worm gears 36 are rotatably penetrated through the outer walls on both sides of the corresponding mounting shell 31 and pass through the corresponding guide grooves 6 and are coaxially fixedly connected with the drive gears 8.

[0027] Further as shown in Figure 1 , Figure 3 and Figure 4 , worth explaining specifically, the mounting frame 1 is fixedly connected with a strip bar 5 and a rack 7 on both sides of the outer wall at both ends, the strip bar 5 is provided with a guide groove 6 on the side surface, and the two worm gears 36 are rotatably penetrated through the outer walls on both sides of the corresponding mounting shell 31 and pass through the corresponding guide grooves 6 and are coaxially fixedly connected with the drive gears 8.

[0028] Further as shown in Figure 1 , Figure 2 and Figure 3As shown, it is worth noting that the two transmission gears 46 are connected with each other, when the motor 9 drives one transmission rod 42 to rotate, under the cooperation of the two transmission gears 46, the two transmission rods 42 rotate in opposite directions, realizing the lifting of one mounting shell 31 and the falling of the other mounting shell 31, each drive gear 8 is engaged with the corresponding rack 7, through the cooperation of the drive gear 8 and the rack 7, during the movement of the mounting shell 31, the rotation of the worm 36 is realized, the output end of the motor 9 is coaxially fixedly connected with the left outer wall of one of the transmission rods 42, providing power for the rotation of the transmission rod 42.

[0029] In summary: when the trash screen device is used, the mounting frame 1 is installed in the water channel where the trash needs to be intercepted, the trash in the water is intercepted by the trash screen body 2, and the intercepted trash falls into the inside of the collecting frame 10 for collection, when the trash in the collecting frame 10 needs to be cleaned, the motor 9 is started to drive the transmission rod 42 to rotate, under the cooperation of the two transmission gears 46, the two transmission rods 42 rotate in opposite directions, one of the transmission rods 42 drives the wire reel 43 to rotate, and the corresponding mounting shell 31 is pulled upward through the steel wire rope 44, the mounting shell 31 drives the collecting frame 10 to move upward, when the collecting frame 10 rises out of the water surface, the trash collected in the collecting frame 10 can be cleaned, the operation is simple, and the problem that the intercepted trash is not easy to clean and causes the trash screen to be easily blocked is effectively avoided.

[0030] When one of the mounting shells 31 rises, the other mounting shell 31 falls, during the movement of the mounting shell 31, the worm 36 rotates through the cooperation of the rack 7 and the drive gear 8, under the meshing effect, the worm 36 drives the corresponding plurality of worm gears 35 to rotate, the worm gear 35 drives the corresponding cleaning piece 33 to rotate through the rotating shaft 34, with the gradual movement of the mounting shell 31, the trash screen body 2 is cleaned, the two mounting shells 31 rise and fall at the same time, realizing the cleaning of both ends of the trash screen body 2, the cleaning effect is better and more comprehensive, and the problem that the surface of the trash screen is easily attached with dirt affecting the passing of the water flow during long-time use is effectively avoided.

[0031] The motor 9 can be purchased in the market, which belongs to mature technology in the field and has been fully disclosed, so the description is not repeated here.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A water conservancy trash rack device, comprising a mounting frame (1), characterized in that: The installation frame (1) is fixedly connected between the inner walls of both sides, and a trash rack body (2) is arranged on the outer surface of the trash rack body (2), and a cleaning mechanism (3) is arranged on the top surface of the installation frame (1). The cleaning mechanism (3) comprises two symmetrically distributed installation shells (31), and the two installation shells (31) are arranged on the outer walls of both ends of the trash rack body (2) and are distributed in high and low, a plurality of installation grooves (32) are formed in the outer wall of one end of the installation shell (31) close to the trash rack body (2), and the installation grooves (32) are arranged in the installation grooves (32). The inside of the installation groove (32) is provided with a cleaning piece (33), and the installation shell (31) is rotatably connected between the inner walls of both ends and is rotatably connected with a plurality of installation grooves (32). A plurality of rotating shafts (34) corresponding to the plurality of installation grooves (32) are arranged on the outer surface of the rotating shaft (34), and the rotating shaft (34) is tightly sleeved with a worm wheel (35). The two inner walls of the installation shell (31) are rotatably connected with a worm (36) engaged with a plurality of worm wheels (35).

2. The water conservancy trash rack device according to claim 1, characterized in that: The transmission assembly (4) comprises four bearing seats (41), and the four bearing seats (41) are arranged in parallel and are fixedly connected to the top surface of the installation frame (1). The two bearing seats (41) located at the same end are rotatably connected with the same transmission rod (42), and the transmission rod (42) is tightly sleeved with two parallel wire coils (43) on the outer surface. The outer surface of the wire coil (43) is wound with a steel wire rope (44), and the outer surface of the steel wire rope (44) is provided with a roller (45). The outer surface of the transmission rod (42) is tightly sleeved with a transmission gear (46).

3. The water pollution barrier device according to claim 2, characterized in that: The installation frame (1) is fixedly connected with a strip-shaped rod (5) and a rack (7) on both outer walls of both ends, a guide groove (6) is formed in the side surface of the strip-shaped rod (5), and the two worm gears (36) are rotatably connected with the two outer walls of the corresponding installation shell (31) and pass through the corresponding guide groove (6) and are coaxially fixedly connected with a driving gear (8).

4. The water pollution barrier according to claim 3, characterized in that: The motor (9) is installed on the top surface of the installation frame (1), and the front end of the installation shell (31) located in front of the trash rack body (2) is fixedly connected with a collecting frame (10).

5. The water pollution barrier according to claim 4, characterized in that: One end of each rotating shaft (34) is rotatably connected with the inner wall of the corresponding installation groove (32), and the outer wall of the corresponding cleaning piece (33) is coaxially fixedly connected with the inner wall of the corresponding installation groove (32). The ends of the two steel wire ropes (44) away from the corresponding wire coils (43) are fixedly connected with the top surface of the corresponding installation shell (31), and the four rollers (45) are rotatably connected to the top surface of the installation frame (1).

6. The water pollution barrier according to claim 5, wherein: The two transmission gears (46) are engaged with each other, each driving gear (8) is engaged with the corresponding rack (7), and the output end of the motor (9) is coaxially fixedly connected with the left outer wall of one of the transmission rods (42).

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