Pipeline cleaning device for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a pipeline cleaning device for a water conservancy project. A water conveying assembly is arranged on a rotating rod, a second disc is arranged on the water conveying assembly, a plurality of empty grooves are formed in the second disc, connectors are arranged at the tops of the empty grooves, and a second ring body is arranged at the other end of the water conveying assembly; the disc I is arranged outside the ring body II in a containing manner; a first telescopic rod is arranged on the outer side wall of the first disc and the outer side wall of the second disc, a second telescopic rod is arranged on the first telescopic rod in a sliding mode, fixing holes are formed in the first telescopic rod and the second telescopic rod, bolts are arranged on the fixing holes in a penetrating mode, and nuts are arranged on the bolts in a threaded mode. A spray head is arranged at the top of the second telescopic rod on the second disc, and the spray head communicates with the connector through a hose; and a scraping plate is arranged at the top of the second telescopic rod on the first disc. The telescopic assembly is arranged to be matched with the water conveying assembly so that the positions of the scraper and the nozzle can be conveniently changed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a pipeline cleaning device for water conservancy projects. Background Art

[0002] Pipes are one of the most common components in water conservancy projects. They control and allocate water sources. When water diversion pipes are used for a long time, impurities such as scale and silt will accumulate on the inner wall of the pipes. The long-term accumulation of scale will cause damage to the pipes and cause problems such as leakage. Therefore, the water diversion pipes need to be cleaned regularly using cleaning devices.

[0003] When the existing cleaning device is in use, the cleaning part is driven to rotate by the driving motor, and a water spray component is set to flush the inner wall of the pipe to reduce the hardness of the adhered objects on the inner wall of the pipe, thereby improving the cleaning efficiency of the impurities adhered to the inner wall of the pipe. However, the positions of the cleaning plate and the nozzle on the existing device are fixed. When cleaning a pipe with a larger diameter, the stabilizing component of the existing device is adjustable. Relatively, the distance between the cleaning plate and the nozzle and the inner wall of the pipe will become farther, resulting in a worse cleaning effect and flushing effect, affecting the cleaning efficiency of the entire device. In order to solve the above problems, we propose a pipeline cleaning device for water conservancy projects. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies of the existing technology, the utility model provides a pipeline cleaning device for water conservancy projects, which has the advantage of being able to adjust the nozzle position according to the pipeline diameter, solving the problem that the nozzle cannot be adjusted according to the pipeline size, affecting the flushing efficiency.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe cleaning device for water conservancy projects, comprising a driving device; the driving device comprises: a shell, a motor is arranged inside the shell, an electric telescopic rod is arranged on the outer wall of the shell, a universal guide wheel is arranged on the electric telescopic rod, and a rotating rod is arranged on the output end of the motor; a cleaning device is arranged on the driving device, and the cleaning device comprises: a water delivery component is arranged on the rotating rod, a second disc is arranged on the water delivery component, a plurality of empty slots are arranged on the second disc, and a plurality of slots are arranged on the top of the empty slots. A connecting head is provided with a ring body 2 at the other end of the water delivery component; a disc 1 is arranged to be contained outside the ring body 2; a telescopic rod 1 is provided on the outer walls of the disc 1 and the disc 2, a telescopic rod 2 is slidably provided on the telescopic rod 1, and fixing holes are provided on the telescopic rod 1 and the telescopic rod 2, a bolt is provided through the fixing hole, and a nut is threaded on the bolt; a nozzle is provided at the top of the telescopic rod 2 on the disc 2, and the nozzle and the connecting head are connected through a hose; a scraper is provided at the top of the telescopic rod 2 on the disc 1.

[0008] In some embodiments, the water supply assembly includes: plate body 1 is arranged on the rotating rod, and a plurality of connecting rods are arranged in a ring on the plate body 1 and fixedly connected to the plate body 2; ring body 1 is arranged at the other end of the plate body 2, and a plurality of through holes are arranged in a ring on the ring body 1; an anti-slip ring is arranged on the outside of the plate body 1 and the plate body 2, and the two ends of the anti-slip ring are respectively rotatably connected to the plate body 1 and the plate body 2, and a water supply pipe is arranged at the bottom of the anti-slip ring.

[0009] In some embodiments, the through hole and the empty slot have the same diameter and are butted against each other.

[0010] In some embodiments, a sealing ring is provided at the rotational connection between the anti-slip ring and the plate body 1 and the plate body 2.

[0011] In some embodiments, the water pipe passes through the shell.

[0012] In some embodiments, the telescopic rods 1 on the disk 1 and the telescopic rods 1 on the disk 2 are staggered in horizontal positions.

[0013] In some embodiments, the number of the fixing holes on the telescopic rod 2 is five.

[0014] In some embodiments, the hose is a spiral tendon hose.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a pipe cleaning device for water conservancy projects, which has the following beneficial effects:

[0017] 1. The pipeline cleaning device is configured by staggeredly arranging telescopic rods 1 around the outer walls of discs 1 and 2, sliding telescopic rod 2 on telescopic rod 1, moving the telescopic rod 2 through the fixing holes on the telescopic rod 2 to a position overlapping with the fixing holes of the telescopic rod 1, and then fixing the telescopic rod 2 to the telescopic rod 1 with bolts and nuts to complete the adjustment, thereby changing the position of the nozzle or scraper on the top of the telescopic rod 2 to meet the needs of using different pipelines.

[0018] 2. The pipe cleaning device is provided with a water delivery component, so that when the scraper of the device cleans the inner wall of the pipe, the user can add water to flush the inner wall of the pipe to improve the cleaning efficiency. At the same time, the setting of the water delivery component can prevent the water delivery pipe from conflicting with the original drive device, thereby ensuring the smooth operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the anti-ring-off assembly in the present invention;

[0021] Figure 3 This is a schematic cross-sectional view of the water delivery component of the present invention;

[0022] Figure 4 Schematic diagram of the cross-sectional structure of the anti-ring-off assembly in the present invention;

[0023] Figure 5 It is a structural schematic diagram of the telescopic component in the utility model.

[0024] In the picture:

[0025] 1. Drive device; 11. Housing; 12. Motor; 13. Electric telescopic rod; 14. Universal guide wheel; 15. Rotating rod;

[0026] 2. Cleaning device; 21. Water delivery assembly; 211. Plate body 1; 212. Connecting rod; 213. Plate body 2; 214. Ring body 1; 215. Through hole; 216. Anti-slip ring; 217. Water delivery pipe; 22. Ring body 2; 221. Disc 1; 23. Disc 2; 231. Empty slot; 24. Connector; 25. Telescopic rod 1; 251. Telescopic rod 2; 252. Fixing hole; 253. Bolt; 254. Nut; 255. Spray nozzle; 256. Hose; 26. Scraper. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] When the existing cleaning device is in use, the cleaning member is driven to rotate by the driving motor, and a water spray assembly is provided to flush the inner wall of the pipe to reduce the hardness of the adherent matter on the inner wall of the pipe, thereby improving the cleaning efficiency of the impurities adhered to the inner wall of the pipe.

[0031] In the related art, the positions of the cleaning plate and the nozzle are fixed. When cleaning pipes with larger diameters, the stabilizing components of the existing device are adjustable. Relatively, the distance between the cleaning plate, the nozzle and the inner wall of the pipe will become farther, resulting in poor cleaning and flushing effects, affecting the cleaning efficiency of the entire device.

[0032] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a pipeline cleaning device for water conservancy projects. The nut 254 on the overlapping fixing holes 252 on the telescopic rod 1 25 and the telescopic rod 2 251 is rotated counterclockwise to separate the nut 254 and the bolt 253 and then pull out the bolt 253. The user then controls the telescopic rod 251 to move on the telescopic rod 1 25 and adjusts the position of the fixing hole 252 on the telescopic rod 2 251 according to the measured diameter of the pipeline. After adjusting the position of the telescopic rod 251, the bolt 253 is used to pass through the overlapping part of the fixing holes 252 of the telescopic rod 251 and the telescopic rod 1 25. The nut 254 is then rotated clockwise to abut against the telescopic rod 1 25 to fix the telescopic rod 2 251 on the telescopic rod 1 25. In this way, the position of the scraper 26 and the nozzle 255 is adjusted.

[0033] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0034] Combine Figure 1-Figure 5 The embodiment of the present application provides a pipeline cleaning device for water conservancy projects, including a driving device 1; the driving device 1 includes: a shell 11, a motor 12 is provided inside the shell 11, an electric telescopic rod 13 is provided on the outer wall of the shell 11, a universal guide wheel 14 is provided on the electric telescopic rod 13, and a rotating rod 15 is provided at the output end of the motor 12; a cleaning device 2 is provided on the driving device 1, and the cleaning device 2 includes: a water delivery component 21 is provided on the rotating rod 15, a disc 23 is provided on the water delivery component 21, a plurality of empty slots 231 are provided on the disc 23, a connector 24 is provided on the top of the empty slot 231, and a ring is provided at the other end of the water delivery component 21. body 22; disc 1 221 is contained and arranged outside the ring body 22; a telescopic rod 1 25 is arranged on the outer wall of the disc 1 221 and the disc 2 23, and a telescopic rod 2 251 is slidably arranged on the telescopic rod 1 25, and a fixing hole 252 is provided on the telescopic rod 1 25 and the telescopic rod 2 251, and a bolt 253 is passed through the fixing hole 252, and a nut 254 is threadedly provided on the bolt 253; a nozzle 255 is arranged at the top of the telescopic rod 2 251 on the disc 2 23, and the nozzle 255 and the connecting head 24 are connected by a hose 256; a scraper 26 is arranged at the top of the telescopic rod 2 251 on the disc 1 221.

[0035] The user first measures the diameter of the pipe to be cleaned, rotates the nut 254 on the overlapping fixing holes 252 on the telescopic rod 1 25 and the telescopic rod 2 251 counterclockwise to separate the nut 254 and the bolt 253, and then pulls out the bolt 253. The user then controls the telescopic rod 251 to move on the telescopic rod 1 25, and adjusts the position of the fixing hole 252 on the telescopic rod 2 251 according to the measured diameter of the pipe. After adjusting the position of the telescopic rod 251, use the bolt 253 to pass through the overlapping part of the fixing holes 252 of the telescopic rod 2 251 and the telescopic rod 1 25, and then use the nut 254 to rotate clockwise to abut against the telescopic rod 1 25 to fix the telescopic rod 2 251 on the telescopic rod 1 25. In this way, the position of the scraper 26 and the nozzle 255 is adjusted.

[0036] After completing the adjustment of the positions of the nozzle 255 and the scraper 26, the user moves the entire device inward from one end of the pipeline along the pipeline direction. The user holds the entire device with the handrail and then controls the electric telescopic rod 13 to extend and retract. The electric telescopic rod 13 extends to drive the universal guide wheel 14 to extend and abut against the inner wall of the pipeline. Then, the water pipe 217 in the water delivery component 21 is opened, and water is sprayed from the nozzle 255. The motor 12 is turned on to rotate the disc 1 221 and the disc 2 23. Under the action of centrifugal force, the water in the nozzle 255 is thrown out with greater force to flush the inner wall of the pipeline. At the same time, the scraper 26 scrapes and cleans the inner wall of the pipeline. All components cooperate to complete the cleaning work of the inner wall of the pipeline. Under the movement of the universal guide wheel 14, the device remains stable during the movement.

[0037] Specifically, the scraper 26 is made of silicone. When adjusting the extension length of the telescopic rod 251, when the preset fixing hole 252 position causes the scraper 26 at the top of the telescopic rod 251 to not exactly abut the inner wall of the pipe, the user selects the fixing hole 252 that is lower than the two adjacent fixing holes 252 on the telescopic rod 251, so that the telescopic rod 251 is extended a longer distance so that the scraper 26 abuts against the inner wall of the pipe. Because the scraper 26 is made of silicone, the scraper 26 itself can undergo a certain deformation without affecting the scraping efficiency. On the contrary, the nozzle 255 needs to select the fixing hole 252 that is higher than the two adjacent fixing holes 252 to prevent the nozzle 255 from abutting against the inner wall of the pipe and causing damage, which also affects the flushing efficiency.

[0038] In some embodiments, the water supply assembly 21 includes: a plate body 211 is arranged on the rotating rod 15, and a plurality of connecting rods 212 are arranged in a ring on the plate body 211 and fixedly connected to the plate body 2 213; a ring body 214 is arranged at the other end of the plate body 213, and a plurality of through holes 215 are arranged in a ring on the ring body 1 214; an anti-slip ring 216 is arranged to be contained outside the plate body 1 211 and the plate body 2 213, and the two ends of the anti-slip ring 216 are respectively rotatably connected to the plate body 1 211 and the plate body 2 213, and a water supply pipe 217 is arranged at the bottom of the anti-slip ring 216.

[0039] The user's external water source enters the anti-slip ring 216 from the water pipe 217, the plate body 1 211 and the rotating rod 15 are fixedly connected, and the plate body 1 211 and the plate body 2 213 are fixedly connected by the connecting rod 212. Therefore, there is an empty groove between the plate body 1 211 and the plate body 2 213, and the anti-slip ring 216 is accommodated and arranged outside the empty groove. The two ends of the anti-slip ring 216 are respectively rotatably connected to the plate body 1 211 and the plate body 2 213. Therefore, when the plate body 1 211 and the plate body 2 213 rotate, the anti-slip ring 216 will not rotate with it under the restriction of the water pipe 217, and the anti-slip ring 216 will not rotate with it. The water supply pipe 217 is entangled in the anti-slip ring 216, and the center of the plate body 213 is connected to the empty groove. Therefore, after entering the empty groove, the water enters the ring body 1 214 through the plate body 213, enters the empty groove 231 inside the disc 23 from the through hole 215 on the ring body 1 214, and then enters the hose 256 from the connector 24 and is finally sprayed out from the nozzle 255, completing the entire water supply process. The setting of this component can ensure that while the nozzle 255 flushes the inner wall of the pipe, its water supply process will not conflict with the rotating component of the scraper 26, thereby improving the stability of the entire device.

[0040] In some embodiments, the through hole 215 and the empty slot 231 have the same diameter and are butted against each other. The through hole 215 and the empty slot 231 have the same diameter and are butted against each other to ensure the highest efficiency of water transfer from the through hole 215 to the empty slot 231.

[0041] In some embodiments, a sealing ring is provided at the pivotal connection between the anti-slip ring 216 and the first and second plates 211 and 213. Slide rails are provided at both ends of the anti-slip ring 216, respectively slidably connected to the chute on the first and second plates 211 and 213. Therefore, when the first and second plates 211 and 213 rotate, the anti-slip ring 216 will not rotate due to the restriction of the water pipe 217. Furthermore, the sealing ring provided at the chute prevents leakage of water after injection, thereby improving water delivery efficiency.

[0042] In some embodiments, the water pipe 217 passes through the housing 11. The water pipe 217 passing through the housing 11 facilitates fixing the water pipe 217. At the same time, the position of the water pipe 217 is fixed and will not get entangled when the driving device 1 moves.

[0043] In some embodiments, the telescopic rods 25 on the first disk 221 and the second disk 23 are staggered in horizontal position. This staggered arrangement of the telescopic rods 25 on the first disk 221 and the second disk 23 results in staggered positions of the scraper 26 and the nozzle 255. During operation, the first disk 221 and the second disk 23 rotate clockwise, so that the nozzle 255 first discharges water to clean the inner wall of the pipe, and then the scraper 26 scrapes the inner wall of the pipe to complete the cleaning. This staggered arrangement also prevents the telescopic components on the two disks from overlapping, making adjustment inconvenient.

[0044] In some embodiments, the number of the fixing holes 252 on the second telescopic rod 251 is five. The five fixing holes 252 on the second telescopic rod 251 are 10 cm apart. This is because steel drainage pipes used in water conservancy projects generally have a size difference of 10 cm, and commonly used drainage pipe sizes are concentrated between DN300 and DN800. Therefore, the provision of five fixing holes 252 facilitates the use of the device with different drainage pipes.

[0045] In some embodiments, the hose 256 is a spiral tendon tube. The spiral tendon tube is a PVC resin spiral tube, which is a transparent, non-toxic hose. The hose is soft, bright, tough, and elastic, similar to tendon. Therefore, when the nozzle 255 changes position, the hose 256 can be deformed and is not easily broken, thereby improving the practicality of the entire device.

[0046] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0047] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline cleaning device for a water conservancy project, comprising a driving device (1); the driving device (1) comprises: A housing (11) is provided with a motor (12) therein, an electric telescopic rod (13) is provided on the outer wall of the housing (11), a universal guide wheel (14) is provided on the electric telescopic rod (13), and a rotating rod (15) is provided at the output end of the motor (12); The invention is characterized in that: the driving device (1) is provided with a cleaning device (2), and the cleaning device (2) comprises: A water delivery component (21) is arranged on the rotating rod (15), and a second disc (23) is arranged on the water delivery component (21), a plurality of empty slots (231) are arranged on the second disc (23), a connector (24) is arranged on the top of the empty slots (231), and a second ring body (22) is arranged at the other end of the water delivery component (21); The first disc (221) is disposed outside the second ring body (22); A telescopic rod (25) is provided on the outer side walls of the disc (221) and the disc (23); a telescopic rod (251) is slidably provided on the telescopic rod (25); a fixing hole (252) is provided on the telescopic rod (255) and the telescopic rod (251); a bolt (253) is provided through the fixing hole (252); a nut (254) is threadedly provided on the bolt (253); A nozzle (255) is provided on the top of the second telescopic rod (251) on the second disc (23), and the nozzle (255) and the connector (24) are connected via a hose (256); A scraper (26) is arranged on the top of the second telescopic rod (251) on the first disc (221).

2. A pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The water delivery component (21) comprises: Plate body 1 (211) is arranged on the rotating rod (15), and a plurality of connecting rods (212) are arranged in an annular shape on the plate body 1 (211) and fixedly connected to plate body 2 (213); Ring body 1 (214) is arranged at the other end of plate body 2 (213), and a plurality of through holes (215) are arranged in an annular shape on ring body 1 (214); An anti-slip ring (216) is disposed outside the first plate (211) and the second plate (213), and both ends of the anti-slip ring (216) are rotatably connected to the first plate (211) and the second plate (213), respectively. A water pipe (217) is disposed at the bottom of the anti-slip ring (216).

3. A pipe cleaning device for water conservancy projects according to claim 2, characterized in that: The through hole (215) and the empty slot (231) have the same diameter and are butted against each other.

4. A pipe cleaning device for water conservancy projects according to claim 2, characterized in that: A sealing ring is provided at the rotation connection between the anti-slip ring (216) and the plate body 1 (211) and the plate body 2 (213).

5. The pipeline cleaning device for water conservancy projects according to claim 2, characterized in that: The water delivery pipe (217) passes through the shell (11).

6. The pipeline cleaning device for water conservancy projects according to claim 1, characterized in that: The telescopic rods 1 (25) on the disc 1 (221) and the disc 2 (23) are staggered in horizontal position.

7. A pipe cleaning device for water conservancy projects according to claim 6, characterized in that: The number of the fixing holes (252) on the second telescopic rod (251) is five.

8. The pipeline cleaning device for water conservancy projects according to claim 1, characterized in that: The hose (256) is a spiral tendon tube.

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