Dredging device for rainwater and sewage pipeline

Abstract

The utility model discloses a dredging device for a rainwater and sewage pipeline, belongs to the technical field of pipeline dredging machines, solves the problem that a water head of an existing pipeline dredging machine is inconvenient to center in the pipeline, and comprises a dredging machine main body, a connecting pipe and a dredging assembly, a dredging assembly is installed at the output end of the connecting pipe, an automatic positioning mechanism used for centering the dredging assembly is installed on the connecting pipe, the automatic positioning mechanism is installed, an electric push rod is started, a transmission plate and a rack are driven to move towards one side, a second linkage rod drives a first linkage rod to rotate, and a rotating wheel is controlled to rotate; the arc-shaped groove controls the pressed rod to move, the limiting assembly is moved out of the storage shell, the limiting assembly makes contact with the inner wall of the rainwater and sewage pipeline, the dredging assembly is automatically centered, and meanwhile adjustment can be conducted according to the diameter of the rainwater and sewage pipeline.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline dredging machine technical field, concretely relates to a dredging device for rainwater sewage pipeline. BACKGROUND

[0002] Pipeline dredging machine is a kind of machine for dredging rainwater sewage pipeline, can be divided into manual type and electric type, it can quickly and effectively remove dirt and blockage in pipeline, including grease, silt, pipeline fragments and hair etc. by high-pressure water flow or mechanical force.

[0003] When dredging rainwater sewage pipeline, the dredging head assembly of pipeline dredging machine is placed in the inlet, high-pressure water flow cooperates mechanical rotation, sends the dredging head assembly into the blocked rainwater sewage pipeline inside, simultaneously, dredges rainwater sewage pipeline, but the dredging head assembly lacks the structure of positioning, cannot guarantee to be in the central state in the process of dredging, leading to the inner wall far from the dredging head assembly cannot be effectively cleaned, for the above problems, a new kind of dredging device for rainwater sewage pipeline is provided. SUMMARY

[0004] 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.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A kind of dredging device for rainwater sewage pipeline includes: dredging machine main body, connecting pipe and dredging component, connecting pipe is wound on dredging machine main body, connecting pipe output end is installed with dredging component, automatic positioning mechanism for the center of dredging component is installed on connecting pipe, automatic positioning mechanism includes positioning pipe, rotating groove, rotating wheel, storage shell, limiting component, arc slot and pressure bar, connecting pipe output end is communicated with positioning pipe, and positioning pipe is communicated with dredging component, positioning pipe is symmetrically provided with rotating groove, rotating wheel is rotatably installed in rotating groove inner wall, three storage shells are installed at equal intervals on positioning pipe, limiting component is slidably installed in storage shell interior, three arc slots are equally provided on rotating wheel, pressure bar is installed on the both sides of limiting component, and pressure bar slides in arc slot.

[0007] As a kind of dredging device for rainwater sewage pipeline preferred technical scheme of the utility model, automatic positioning mechanism further includes drive installation shell, first linkage rod, first transmission catch, second linkage rod, transmission plate, rack and electric push rod, drive installation shell is installed on positioning pipe, first linkage rod is rotatably installed on drive installation shell, first transmission catch is equidistantly installed on the side surface of rotating wheel, flat gear is installed on the both sides of first linkage rod, and first linkage rod flat gear is meshed with first transmission catch, second linkage rod is rotatably installed on drive installation shell below first linkage rod, and the top of second linkage rod is meshed with the surface of first linkage rod through bevel gear, transmission plate is slidably installed on drive installation shell, rack is installed on the upper surface of transmission plate, flat gear is installed on the bottom end of second linkage rod, and second linkage rod flat gear is meshed with rack, electric push rod is installed on drive installation shell below transmission plate, and the moving end of electric push rod is connected with transmission plate.

[0008] As a kind of dredging device for rainwater sewage pipeline preferred technical scheme of the utility model, rotating cleaning mechanism is installed on dredging machine main part to clean connecting pipe, and rotating cleaning mechanism includes support seat, protective shell, cleaning cylinder, drive motor, second transmission catch, rotating frame and sponge roller, support seat is installed on dredging machine main part, protective shell connected with dredging machine main part is arranged on the side of support seat, cleaning cylinder is rotatably installed on support seat, and connecting pipe is connected with cleaning cylinder, drive motor is installed in protective shell, second transmission catch is equidistantly installed on cleaning cylinder, flat gear is installed on the output shaft of drive motor, and drive motor flat gear is meshed with second transmission catch, three rotating frames are equidistantly installed on cleaning cylinder, sponge roller is rotatably installed on rotating frame, and sponge roller is attached to the surface of connecting pipe.

[0009] As a kind of dredging device for rainwater sewage pipeline preferred technical scheme of the utility model, rotating cleaning mechanism further includes support plate and gear ring, support plate is installed on support seat, gear ring is installed on the top of support plate, flat gear is installed on the side of sponge roller, and sponge roller flat gear is meshed with gear ring.

[0010] As a kind of dredging device for rainwater sewage pipeline preferred technical scheme of the utility model, dredging assembly is composed of stirring pipe and stamping water head, stirring pipe is installed on the side of positioning pipe, and stamping water head is installed on stirring pipe.

[0011] As a kind of dredging device for rainwater sewage pipeline preferred technical scheme of the utility model, limiting assembly is composed of sliding shell and pulley, sliding shell is slidably installed in storage shell, and pulley is rotatably installed on the inner wall of sliding shell.

[0012] Compared with prior art, the utility model has the advantages that:

[0013] The utility model discloses an automatic positioning mechanism, starting electric push rod, drives transmission plate and rack to move to one side, and the second connecting rod drives the rotation of first connecting rod, controls the rotation of rotating wheel, and the arc slot controls the movement of the pressure bar, removes the limiting assembly from the inside of the storage shell, and the limiting assembly contacts the inner wall of rainwater sewage pipeline, and the dredging assembly is automatically centered, simultaneously, according to the rainwater sewage pipeline diameter size adjustment.

[0014] The utility model discloses an automatic positioning mechanism, starting electric push rod, drives transmission plate and rack to move to one side, and the second connecting rod drives the rotation of first connecting rod, controls the rotation of rotating wheel, and the arc slot controls the movement of the pressure bar, removes the limiting assembly from the inside of the storage shell, and the limiting assembly contacts the inner wall of rainwater sewage pipeline, and the dredging assembly is automatically centered, simultaneously, according to the rainwater sewage pipeline diameter size adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides whole structure schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine;

[0016] Figure 2 The utility model provides connecting pipe amplification schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine;

[0017] Figure 3 The utility model provides one angle automatic positioning mechanism structure schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine;

[0018] Figure 4 The utility model provides another angle automatic positioning mechanism structure schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine;

[0019] Figure 5 The utility model provides one angle rotating cleaning mechanism structure schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine;

[0020] Figure 6 The utility model provides another angle rotating cleaning mechanism structure schematic drawing for the utility model discloses a rainwater sewage pipeline dredging machine.

[0021] The correspondence between the various figure marks and the component names in the drawings is as follows:

[0022] 1, dredging machine main part;2, connecting pipe;3, dredging assembly;4, automatic positioning mechanism;41, positioning pipe;42, rotating groove;43, rotating wheel;44, storage shell;45, limiting assembly;46, arc slot;47, pressure bar;48, drive installation shell;49, first connecting rod;410, first transmission catch;411, second connecting rod;412, transmission plate;413, rack;414, electric push rod;5, rotating cleaning mechanism;51, support seat;52, protection shell;53, cleaning cylinder;54, drive motor;55, second transmission catch;56, rotating frame;57, sponge roller;58, support plate;59, gear ring. DETAILED DESCRIPTION

[0023] In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. The present application provides the following embodiments.

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4It is the structural schematic drawing of the dredging device for rainwater sewage pipeline in the embodiment, the dredging device for rainwater sewage pipeline in the embodiment comprises a dredging machine body 1, a connecting pipe 2 and a dredging assembly 3, the connecting pipe 2 is wound on the dredging machine body 1, the dredging assembly 3 is installed on the output end of the connecting pipe 2, an automatic positioning mechanism 4 for centering the dredging assembly 3 is installed on the connecting pipe 2, the automatic positioning mechanism 4 comprises a positioning pipe 41, a rotating groove 42, a rotating wheel 43, a receiving shell 44, a limiting assembly 45, an arc-shaped groove 46 and a pressure receiving rod 47, the positioning pipe 41 is communicated with the output end of the connecting pipe 2 and the dredging assembly 3, the rotating groove 42 is symmetrically formed on the positioning pipe 41, the rotating wheel 43 is rotatably installed on the inner wall of the rotating groove 42, three receiving shells 44 are equidistantly installed on the positioning pipe 41, the limiting assembly 45 is slidably installed in the receiving shell 44, three arc-shaped grooves 46 are equidistantly formed on the rotating wheel 43, the pressure receiving rod 47 is installed on the two sides of the limiting assembly 45 and slides in the arc-shaped groove 46, the automatic positioning mechanism 4 further comprises a driving installation shell 48, a first connecting rod 49, a first transmission clamping tooth 410, a second connecting rod 411, a transmission plate 412, a rack 413 and an electric push rod 414, the driving installation shell 48 is installed on the positioning pipe 41, the first connecting rod 49 is rotatably installed on the driving installation shell 48, the first transmission clamping tooth 410 is equidistantly installed on the side surface of the rotating wheel 43, the flat gear is installed on the two sides of the first connecting rod 49 and is in meshing connection with the first transmission clamping tooth 410, the second connecting rod 411 below the first connecting rod 49 is rotatably installed on the driving installation shell 48 and is in meshing connection with the surface of the first connecting rod 49 through bevel gears, the transmission plate 412 is slidably installed on the driving installation shell 48, the rack 413 is installed on the upper surface of the transmission plate 412, the flat gear is installed at the bottom end of the second connecting rod 411 and is in meshing connection with the rack 413, the electric push rod 414 below the transmission plate 412 is installed on the driving installation shell 48 and is connected with the transmission plate 412 through the moving end.

[0027] In the embodiment, the dredging machine body 1 is moved to the blocked rainwater sewer pipe, the dredging assembly 3 enters from the rainwater sewer pipe inlet, the electric push rod 414 moves the end to retract, drives the transmission plate 412 and the rack 413 to slide to one side, the rack 413 contacts the bottom end flat gear of the second connecting rod 411, the second connecting rod 411 rotates inside the driving installation shell 48, the top end bevel gear of the second connecting rod 411 contacts the surface bevel gear of the first connecting rod 49, the first connecting rod 49 rotates, the flat gears on both sides of the first connecting rod 49 contact the first transmission clutches 410, the control rotating wheel 43 rotates in the inner wall of the rotating groove 42, the pressure rod 47 slides outward in the arc-shaped groove 46, moves the limiting assembly 45 out of the receiving shell 44, the limiting assembly 45 is close to the inner wall of the rainwater sewer pipe, the dredging assembly 3 is centered, which facilitates the dredging assembly 3 to uniformly dredge the inner wall of the rainwater sewer pipe, prevents the inner wall far from the dredging assembly 3 from being effectively dredged, and adjusts the length of the limiting assembly 45 moving out of the receiving shell 44 according to the extension length of the electric push rod 414, so as to adapt to rainwater sewer pipes of different diameters.

[0028] As shown in Figure 5 and Figure 6 , the dredging machine body 1 is provided with a rotating cleaning mechanism 5 for cleaning the connecting pipe 2, the rotating cleaning mechanism 5 comprises a supporting seat 51, a protective shell 52, a cleaning barrel 53, a driving motor 54, a second transmission clutch 55, a rotating frame 56 and a sponge roller 57, the supporting seat 51 is installed on the dredging machine body 1, one side of the supporting seat 51 is provided with the protective shell 52 connected with the dredging machine body 1, the cleaning barrel 53 is rotatably installed on the supporting seat 51, and the connecting pipe 2 is connected with the cleaning barrel 53, the driving motor 54 is installed in the protective shell 52, the second transmission clutch 55 is installed on the cleaning barrel 53 at equal intervals, the driving motor 54 output shaft is provided with a flat gear, and the driving motor 54 flat gear is connected with the second transmission clutch 55, three groups of rotating frames 56 are installed on the cleaning barrel 53 at equal intervals, the sponge roller 57 is rotatably installed on the rotating frame 56, and the sponge roller 57 is attached to the surface of the connecting pipe 2, the rotating cleaning mechanism 5 further comprises a supporting plate 58 and a gear ring 59, the supporting plate 58 is installed on the supporting seat 51, the gear ring 59 is installed at the top end of the supporting plate 58, the flat gear is installed on one side of the sponge roller 57, and the flat gear of the sponge roller 57 is connected with the gear ring 59.

[0029] In the embodiment, when the unclogging machine main body 1 recycles the connecting pipe 2, the surface of the connecting pipe 2 will be stained during the unclogging process, so the surface of the connecting pipe 2 needs to be cleaned. The driving motor 54 in the protective shell 52 is started, the output shaft flat gear of the driving motor 54 contacts the second transmission clamping tooth 55, the cleaning cylinder 53 is controlled to rotate on the support seat 51, the sponge roller 57 side flat gear contacts the inner wall gear teeth of the tooth ring 59, drives the sponge roller 57 to rotate, and the sponge roller 57 is used for omnibearing cleaning of the surface of the connecting pipe 2, and meanwhile, the connecting pipe 2 is ensured to be in the centered state, so that the surface of the connecting pipe 2 cannot be close to the inner wall of the cleaning cylinder 53 and cannot be normally cleaned.

[0030] As shown in Figure 1 and Figure 2 , the unclogging assembly 3 is composed of an agitating pipe and a stamping water head, the agitating pipe is installed on one side of the positioning pipe 41, and the stamping water head is installed on the agitating pipe.

[0031] In the embodiment, after the unclogging assembly 3 enters the rainwater sewage pipe, the high-pressure water flow drives the stamping water head to move along the rainwater sewage pipe, and the agitating pipe is used for unclogging.

[0032] As shown in Figure 3 , the limiting assembly 45 is composed of a sliding shell and a pulley, the sliding shell is slidingly installed in the receiving shell 44, and the pulley is rotationally installed on the inner wall of the sliding shell at equal intervals.

[0033] In the embodiment, the pressure rod 47 drives the sliding shell to move out of the receiving shell 44, the pulley contacts the inner wall of the rainwater sewage pipe, the unclogging assembly 3 is centered, the resistance during the movement of the unclogging assembly 3 is reduced, and the unclogging efficiency of the unclogging assembly 3 is ensured.

[0034] The above is a further detailed description of the utility model in combination with the specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection range determined by the claims submitted by the utility model.

Claims

1. A dredging device for rain sewage pipeline, comprising a dredging machine body (1), a connecting pipe (2) and a dredging assembly (3), the connecting pipe (2) is wound on the dredging machine body (1), the dredging assembly (3) is installed on the output end of the connecting pipe (2), characterized in that: The connecting pipe (2) is provided with an automatic positioning mechanism (4) for centering the dredging assembly (3), the automatic positioning mechanism (4) comprises a positioning pipe (41), a rotating groove (42), a rotating wheel (43), a receiving shell (44), a limiting assembly (45), an arc-shaped groove (46) and a pressure receiving rod (47), the connecting pipe (2) is communicated with the positioning pipe (41), and the positioning pipe (41) is communicated with the dredging assembly (3), the positioning pipe (41) is symmetrically provided with the rotating groove (42), the rotating wheel (43) is rotatably installed on the inner wall of the rotating groove (42), the receiving shell (44) is equidistantly installed on the positioning pipe (41), the limiting assembly (45) is slidably installed in the receiving shell (44), the arc-shaped groove (46) is equidistantly formed in the rotating wheel (43), and the pressure receiving rod (47) is installed on the two sides of the limiting assembly (45) and slidably arranged in the arc-shaped groove (46). ​ 2. A device for clearing a storm sewer according to claim 1, characterized in that The automatic positioning mechanism (4) further comprises a driving mounting shell (48), a first connecting rod (49), a first transmission clamping tooth (410), a second connecting rod (411), a transmission plate (412), a rack (413) and an electric push rod (414), the driving mounting shell (48) is installed on the positioning pipe (41), the first connecting rod (49) is rotatably installed on the driving mounting shell (48), the first transmission clamping tooth (410) is equidistantly installed on the side surface of the rotating wheel (43), the first connecting rod (49) is provided with a flat gear on the two sides, the flat gear of the first connecting rod (49) is in meshing connection with the first transmission clamping tooth (410), the second connecting rod (411) is rotatably installed below the first connecting rod (49) on the driving mounting shell (48), the top end of the second connecting rod (411) is in meshing connection with the surface of the first connecting rod (49) through a bevel gear, the transmission plate (412) is slidably installed on the driving mounting shell (48), the rack (413) is installed on the upper surface of the transmission plate (412), the second connecting rod (411) is provided with a flat gear at the bottom end, and the flat gear of the second connecting rod (411) is in meshing connection with the rack (413), and the electric push rod (414) is installed below the transmission plate (412) on the driving mounting shell (48), and the moving end of the electric push rod (414) is connected with the transmission plate (412).

3. A device for clearing a storm sewer according to claim 1, characterized in that The dredging machine body (1) is provided with a rotating cleaning mechanism (5) for cleaning the connecting pipe (2), the rotating cleaning mechanism (5) comprises a supporting seat (51), a protective shell (52), a cleaning cylinder (53), a driving motor (54), a second transmission clamping tooth (55), a rotating frame (56) and a sponge roller (57), the supporting seat (51) is installed on the dredging machine body (1), one side of the supporting seat (51) is provided with the protective shell (52) connected with the dredging machine body (1), the cleaning cylinder (53) is rotatably installed on the supporting seat (51), and the connecting pipe (2) is connected with the cleaning cylinder (53), the driving motor (54) is installed in the protective shell (52), the second transmission clamping tooth (55) is installed on the cleaning cylinder (53) at equal intervals, the output shaft of the driving motor (54) is provided with a flat gear, and the flat gear of the driving motor (54) is connected with the second transmission clamping tooth (55), the rotating frame (56) is installed on the cleaning cylinder (53) at equal intervals, the sponge roller (57) is rotatably installed on the rotating frame (56), and the sponge roller (57) is attached to the surface of the connecting pipe (2).

4. A device for clearing a storm sewer according to claim 3, characterized in that The rotating cleaning mechanism (5) further comprises a supporting plate (58) and a gear ring (59), the supporting plate (58) is installed on the supporting seat (51), the gear ring (59) is installed at the top end of the supporting plate (58), the flat gear is installed on one side of the sponge roller (57), and the flat gear of the sponge roller (57) is connected with the gear ring (59).

5. A device for clearing a storm sewer according to claim 1, characterized in that The dredging assembly (3) is composed of an agitating pipe and a punching water head, the agitating pipe is installed on one side of the positioning pipe (41), and the punching water head is installed on the agitating pipe.

6. A device for clearing a storm sewer according to claim 1, characterized in that The limiting assembly (45) is composed of a sliding shell and a pulley, the sliding shell is slidably installed in the storage shell (44), and the pulley is rotatably installed on the inner wall of the sliding shell.

Images