Cleaning device for municipal drainage pipeline

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a cleaning device for a municipal drainage pipeline, which comprises a driving assembly, a driving part, five connecting strips, five moving strips and five expansion blocks, the five moving strips are all arranged at one end of the connecting strip, the five connecting strips are all arranged at one end of the moving strip, and the five expansion blocks are arranged at the other end of the moving strip. The movable strip is arranged on the base; the limiting assembly is arranged on one side of the connecting strip and comprises a limiting piece, the limiting piece comprises a limiting rod, a pushing strip and a movable plate, and the pushing strip is arranged at one end of the limiting rod. The pipeline cleaning device has the advantages that the pipeline cleaning device can adapt to pipelines of different sizes by adjusting the area of the cutter head, the adjusted cutter head can better cover the whole cross section of the pipeline due to the fact that the gap between the cutter head and the inner wall of the pipeline can be kept in a proper range through adjustment, cleaning dead angles are reduced, and cleaning efficiency is improved. Therefore, sundries in the pipeline can be removed more thoroughly, and the risk that the pipeline is blocked again is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field, especially a cleaning device for municipal drainage pipeline. BACKGROUND

[0002] The municipal drainage pipeline is an important component of urban infrastructure, which is an underground pipeline system for collecting and transporting urban rainwater and sewage. During use, various solid sundries may enter the rainwater pipeline through the rainwater grate. The cutter disc size is usually fixed. When facing different sizes of pipelines, the cutter disc cannot be adjusted, which may cause cleaning dead angles during the cleaning process. The sundries at the edge of the pipeline may not be touched by the cutter disc, especially in the annular area between the pipeline wall and the cutter disc edge, which may easily leave sundries. These residual sundries may re-enter the central area of the pipeline during subsequent drainage, causing the drainage pipeline to be blocked again and reducing the thoroughness of cleaning. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the cleaning device for municipal drainage pipeline, the utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the cutter disc size cannot be adjusted.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a cleaning device for municipal drainage pipeline, comprising a driving assembly, comprising a driving member, comprising a connecting strip, a moving strip and an expansion block, the number of moving strips is five, all of which are arranged at one end of the connecting strip, the number of connecting strips is five, all of which are arranged at one end of the moving strip, the number of expansion blocks is five, all of which are arranged at one end of the moving strip.

[0007] A limiting assembly is arranged on one side of the connecting strip and comprises a limiting member, a limiting rod, a push strip and a movable plate. The push strip is arranged at one end of the limiting rod, the limiting rod is arranged at one end of the push strip, and the movable plate is arranged at one end of the push strip.

[0008] As a preferred scheme of the cleaning device for municipal drainage pipeline, the moving strip is sleeved with a supporting frame outside, the moving strip is slid on the inner wall of the supporting frame, a connecting shaft is inserted into the inner wall of the supporting frame, and a rotating disc is sleeved outside the connecting shaft.

[0009] As a preferred scheme of the cleaning device for municipal drainage pipeline, five guide grooves are formed in the inner wall of the rotating disc, and the connecting strip is slid on the inner wall of the guide groove.

[0010] As a preferred scheme of the cleaning device for municipal drainage pipeline, five fixing strips are arranged on one side of the rotating disc, and a supporting disc is arranged at one end of the fixing strip.

[0011] As a preferred scheme of the cleaning device for municipal drainage pipeline, a placing frame is sleeved outside the limiting rod, and one end of the placing frame is arranged at one end of the supporting disc.

[0012] As a preferred scheme of the cleaning device for municipal drainage pipeline, a fixing ring is arranged at one end of the limiting rod, a tooth is arranged at one end of the fixing ring, and the tooth is clamped with one end of the limiting rod.

[0013] As a preferred scheme of the cleaning device for municipal drainage pipeline, a spring is sleeved outside the pushing strip, one end of the spring is fixed to the inner wall of the placing frame, the other end is fixed to one end of the limiting rod, and a driving groove is formed in the inner wall of the movable plate.

[0014] As a preferred scheme of the cleaning device for municipal drainage pipeline, a driving strip is arranged in the inner wall of the driving groove, and a fixed plate is sleeved outside the driving strip.

[0015] As a preferred scheme of the cleaning device for municipal drainage pipeline, a pushing shaft is arranged at one end of the fixed plate, a handle is arranged at one end of the pushing shaft, and the pushing shaft is slid on the inner wall of the placing frame.

[0016] As a preferred scheme of the cleaning device for municipal drainage pipeline, a main assembly is further included, which comprises a cutter head, a connecting pipe and a winch controller, the connecting pipe is arranged at one end of the cutter head, the cutter head is arranged at one end of the connecting pipe, the winch controller is arranged at one end of the connecting pipe, the fixing ring is arranged in the inner wall of the cutter head, and one end of the supporting frame is fixed to the inner wall of the cutter head.

[0017] The utility model discloses beneficial effect is: through the area size of cutter head is adjusted, can adapt to different size pipeline, because the clearance of cutter head and pipeline inner wall can be kept in the proper range through adjusting, the cutter head after adjusting can better cover the whole cross section of pipeline, reduce the cleaning dead angle, thereby more thoroughly remove the sundries in the pipeline, reduce the risk of pipeline blocking again. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0019] Figure 1 It is the overall structural drawing of the cleaning device for municipal drainage pipeline.

[0020] Figure 2 It is the expansion block structure diagram of the cleaning device for municipal drainage pipeline.

[0021] Figure 3 It is the cutter head structure diagram of the cleaning device for municipal drainage pipeline.

[0022] Figure 4 It is the support frame structure diagram of the cleaning device for municipal drainage pipeline.

[0023] Figure 5 It is the limiting rod structure diagram of the cleaning device for municipal drainage pipeline.

[0024] Figure 6 It is the expansion block structure diagram of the cleaning device for municipal drainage pipeline. Figure 5 It is the local amplification structure diagram of A in the middle. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0026] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and the person skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore, the utility model is not limited by the following disclosed specific embodiments.

[0027] Secondly, the "one embodiment" or "embodiments" referred to herein are intended to mean that a specific feature, structure, or characteristic described in connection with the implementation can be included in at least one implementation of the utility model. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0028] Embodiment 1

[0029] Reference Figures 1-6 For the first embodiment of the utility model, the embodiment provides a cleaning device for municipal drainage pipeline, the cleaning device for municipal drainage pipeline includes a main body assembly 100, a driving assembly 200 and a limiting assembly 300, and the three can cooperate to adjust the size of the cutter head.

[0030] Specifically, the driving assembly 200 includes a driving piece 201, including a connecting strip 201a, a moving strip 201b and an expansion block 201c, the number of moving strips 201b is five, and each is arranged at one end of the connecting strip 201a, the number of connecting strips 201a is five, and each is arranged at one end of the moving strip 201b, and the number of expansion blocks 201c is five, and each is arranged at one end of the moving strip 201b.

[0031] The expansion block 201c is provided with a sawtooth at one end, and the moving strip 201b is also moved in the inner wall of the cutter head 101.

[0032] When it is necessary to expand the expansion block 201c, the connecting strip 201a is moved, the connecting strip 201a drives the moving strip 201b to move, the moving strip 201b is moved, the expansion block 201c is moved, and then the expansion block 201c is expanded.

[0033] Specifically, the limiting assembly 300 is arranged on one side of the connecting strip 201a and includes a limiting piece 301, including a limiting rod 301a, a pushing strip 301b and a movable plate 301c, the pushing strip 301b is arranged at one end of the limiting rod 301a, the limiting rod 301a is arranged at one end of the pushing strip 301b, and the movable plate 301c is arranged at one end of the pushing strip 301b.

[0034] When it is necessary to expand the expansion block 201c, the limiting is first removed, the movable plate 301c is moved, the movable plate 301c drives the pushing strip 301b to move, the pushing strip 301b drives the limiting rod 301a to move, the limiting rod 301a is moved, and then the expansion block 201c is moved to the required position, the limiting rod 301a is returned to the original position, and then the expansion block 201c is limited.

[0035] Embodiment 2

[0036] Referring to Figures 1-6 , the second embodiment of the present application, the embodiment is based on the previous embodiment.

[0037] Specifically, the moving bar 201b is sleeved with a support frame 202a on the outside, the moving bar 201b is located in the inner wall of the support frame 202a and slides, the support frame 202a is inserted with a connecting shaft 202b on the inner wall, and the connecting shaft 202b is sleeved with a rotating disc 202c on the outside.

[0038] The connecting shaft 202b is movably connected with the rotating disc 202c, the support frame 202a is used for supporting the moving bar 201b, the connecting shaft 202b is used for supporting the rotating disc 202c, the rotating disc 202c is rotated, the rotating disc 202c is rotated to move the connecting bar 201a, the connecting bar 201a is moved to drive the moving bar 201b to move, and the moving bar 201b is moved to drive the expansion block 201c to move, and then the expansion block 201c is expanded.

[0039] Specifically, the inner wall of the rotating disc 202c is provided with five guide grooves 202c-1, and the connecting bar 201a is located in the inner wall of the guide groove 202c-1 and slides.

[0040] The rotating disc 202c is rotated to drive the guide groove 202c-1 to move, the guide groove 202c-1 is moved to extrude the connecting bar 201a to move the connecting bar 201a, and the connecting bar 201a is moved to drive the expansion block 201c to move.

[0041] Specifically, the rotating disc 202c is provided with five fixed bars 202d on one side, and the fixed bar 202d is provided with a support disc 202e at one end.

[0042] The support disc 202e is rotated, the support disc 202e is rotated to drive the fixed bar 202d to rotate, and the fixed bar 202d is rotated to drive the rotating disc 202c to rotate.

[0043] Specifically, the limiting rod 301a is sleeved with a placing frame 302a on the outside, and the placing frame 302a is provided at one end of the support disc 202e.

[0044] The placing frame 302a is used for supporting the limiting rod 301a, the limiting rod 301a is located in the inner wall of the placing frame 302a and moves, and the placing frame 302a is rotated to drive the support disc 202e to rotate.

[0045] Specifically, the limiting rod 301a is provided with a fixed ring 302b at one end, the fixed ring 302b is provided with a tooth 302c at one end, and the tooth 302c is engaged with one end of the limiting rod 301a.

[0046] The fixed ring 302b is used for supporting the tooth 302c, when the limiting needs to be released, the limiting rod 301a is moved to separate the limiting rod 301a from the tooth 302c, thereby releasing the limiting.

[0047] Embodiment 3

[0048] With reference to Figures 5-6 For the third embodiment of the utility model, the embodiment is based on the previous two embodiments.

[0049] Specifically, the push bar 301b is sleeved with a spring 302d outside, one end of the spring 302d is fixed to the inner wall of the placing frame 302a, the other end is fixed to one end of the limiting rod 301a, and the inner wall of the movable plate 301c is provided with a driving groove 301c-1.

[0050] By moving the driving bar 302e, the driving bar 302e slides in the inner wall of the driving groove 301c-1, when the driving bar 302e moves to extrude the driving groove 301c-1, the movable plate 301c will move backward through the guidance of the driving groove 301c-1, the movable plate 301c moves to drive the push bar 301b to move, the movable plate 301c moves backward to extrude the spring 302d, the push bar 301b moves to drive the limiting rod 301a to separate from the tooth 302c, thereby releasing the limiting.

[0051] Specifically, the inner wall of the driving groove 301c-1 is provided with the driving bar 302e, and the driving bar 302e is sleeved with the fixed plate 302f outside.

[0052] By making the driving bar 302e slide in the inner wall of the driving groove 301c-1, the driving groove 301c-1 moves to drive the movable plate 301c to move backward, the movable plate 301c moves to drive the push bar 301b to move, the movable plate 301c moves backward to extrude the spring 302d, the push bar 301b moves to drive the limiting rod 301a to separate from the tooth 302c, thereby releasing the limiting, then rotating the placing frame 302a, the placing frame 302a rotates to drive the supporting disc 202e to rotate, thereby adjusting the expansion block 201c, after adjusting to the required position, the driving bar 302e is loosened, at this time, the spring 302d rebounds to make the limiting rod 301a return to the original position to be engaged with the tooth 302c, thereby completing the limiting.

[0053] Specifically, one end of the fixed plate 302f is provided with a push shaft 302g, one end of the push shaft 302g is provided with a handle 302h, and the push shaft 302g slides in the inner wall of the placing frame 302a.

[0054] When the limiting is released, the handle 302h is pushed to move the pushing shaft 302g, the pushing shaft 302g moves to drive the driving strip 302e to slide in the inner wall of the driving slot 301c-1, so that the limiting can be released. When the expansion block 201c needs to be adjusted, the handle 302h is moved to move the pushing shaft 302g to extrude the placing frame 302a, the placing frame 302a is moved to adjust the expansion block 201c.

[0055] Specifically, the main body assembly 100 includes a cutter disc 101, a connecting pipe 102 and a winch controller 103. The connecting pipe 102 is arranged at one end of the cutter disc 101, the cutter disc 101 is arranged at one end of the connecting pipe 102, and the winch controller 103 is arranged at one end of the connecting pipe 102. The fixed ring 302b is arranged on the inner wall of the cutter disc 101, and one end of the supporting frame 202a is fixed to the inner wall of the cutter disc 101.

[0056] The rotation of the cutter disc 101 can make the sawtooth exert impact force and shearing force on the hard objects to break them into smaller pieces, thereby preventing clogging. The connecting pipe 102 is used to transmit power from the driving device to the cutter disc 101. The winch controller 103 is mainly used to control the operation of the winch to control the cleaning tool connected to the winch cable to enter and exit the drainage pipeline.

[0057] In use, when the size of the expansion block 201c needs to be adjusted to adapt to sewer pipes of different sizes, first, the limiting is released, the handle 302h is pushed, the handle 302h moves to drive the push shaft 302g to move, the push shaft 302g moves to drive the driving strip 302e to slide in the inner wall of the driving groove 301c-1, the driving groove 301c-1 moves to drive the movable plate 301c to move backward, the movable plate 301c moves to drive the push strip 301b to move, the movable plate 301c moves backward to press the spring 302d, the push strip 301b moves to drive the limiting rod 301a to separate from the tooth 302c, so as to release the limiting, then the handle 302h is moved, the handle 302h moves to press the placement frame 302a, the placement frame 302a rotates, the placement frame 302a rotates to drive the support disc 202e to rotate, the support disc 202e rotates to drive the fixed strip 202d to rotate, the fixed strip 202d rotates to drive the rotating disc 202c to rotate, the rotating disc 202c rotates to drive the guide groove 202c-1 to move, the guide groove 202c-1 moves to press the connecting strip 201a to move, the connecting strip 201a moves to drive the moving strip 201b to move, the moving strip 201b moves to drive the expansion block 201c to move, so as to expand the expansion block 201c, after the expansion block 201c is moved to the required position, the handle 302h is released, at this time, the limiting rod 301a and the next tooth 302c are re-engaged by the elastic force of the spring 302d, so as to complete the limiting of the expansion block 201c.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A cleaning device for a municipal sewer pipe, characterized by: The utility model relates to a kind of driving assembly and limiting assembly, including driving component (200), including connecting strip (201a), moving strip (201b) and expansion block (201c), the moving strip (201b) is five, and is all set to the connecting strip (201a) one end, the connecting strip (201a) is five, and is all set to the moving strip (201b) one end, the expansion block (201c) is five, and is all set to the moving strip (201b) one end. Limiting component (300) is set to the connecting strip (201a) side, including limiting piece (301), including limiting rod (301a), push strip (301b) and movable plate (301c), the push strip (301b) is set to the limiting rod (301a) one end, the limiting rod (301a) is set to the push strip (301b) one end, the movable plate (301c) is set to the push strip (301b) one end. The moving strip (201b) outside is equipped with support frame (202a), and the moving strip (201b) is located in the support frame (202a) inner wall sliding, the support frame (202a) inner wall is inserted with connecting shaft (202b), and the connecting shaft (202b) outside is equipped with rotary table (202c).

2. The municipal sewer pipe cleaning device of claim 1, wherein: The rotary table (202c) inner wall is all set with five guide grooves (202c-1), and the connecting strip (201a) is located in the guide groove (202c-1) inner wall sliding.

3. A cleaning device for a municipal sewer as claimed in claim 2, wherein: The rotary table (202c) side is all set with five fixed strips (202d), and the fixed strip (202d) one end is provided with support disc (202e).

4. The municipal sewer pipe cleaning device of claim 3, wherein: The limiting rod (301a) outside is equipped with placing frame (302a), and the placing frame (302a) one end is set to the support disc (202e) one end.

5. A cleaning device for a municipal sewer as claimed in claim 4 wherein: The limiting rod (301a) one end is provided with fixed ring (302b), and the fixed ring (302b) one end is provided with gear teeth (302c), and the gear teeth (302c) are engaged with the limiting rod (301a) one end.

6. A cleaning device for a municipal sewer as claimed in claim 5 wherein: The push strip (301b) outside is equipped with spring (302d), and the spring (302d) one end is fixed to the placing frame (302a) inner wall, and the other end is fixed to the limiting rod (301a) one end, and the movable plate (301c) inner wall is set with drive slot (301c-1).

7. A cleaning device for a municipal sewer as claimed in claim 6 wherein: The drive slot (301c-1) inner wall is provided with drive strip (302e), and the drive strip (302e) outside is equipped with fixed plate (302f).

8. A cleaning device for a municipal sewer as claimed in claim 7 wherein: The fixed plate (302f) one end is provided with push shaft (302g), and the push shaft (302g) one end is provided with handle (302h), and the push shaft (302g) is located in the placing frame (302a) inner wall sliding.

9. A cleaning device for a municipal sewer as claimed in claim 8 wherein: ​ 10. A cleaning device for a municipal sewer pipe as claimed in claim 9 wherein: Also include the main body assembly (100), including the cutter (101), the connecting pipe (102) and the winch controller (103), the connecting pipe (102) is arranged in one end of the cutter (101), the cutter (101) is arranged in one end of the connecting pipe (102), the winch controller (103) is arranged in one end of the connecting pipe (102), the fixed ring (302b) is arranged in the inner wall of the cutter (101), one end of the support frame (202a) is fixed to the inner wall of the cutter (101).

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