CN112403753A - Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places - Google Patents

Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places Download PDF

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Publication number
CN112403753A
CN112403753A CN202011251240.0A CN202011251240A CN112403753A CN 112403753 A CN112403753 A CN 112403753A CN 202011251240 A CN202011251240 A CN 202011251240A CN 112403753 A CN112403753 A CN 112403753A
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CN
China
Prior art keywords
painting
cavity
gear
fixedly arranged
block
Prior art date
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Withdrawn
Application number
CN202011251240.0A
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Chinese (zh)
Inventor
杨好
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Changle Xinteri Technology Co ltd
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Fuzhou Changle Xinteri Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202011251240.0A priority Critical patent/CN112403753A/en
Publication of CN112403753A publication Critical patent/CN112403753A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities

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  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention relates to the technical field of pipeline cleaning, in particular to a trolley capable of being applied to the inner surface painting and cleaning of sewer pipes in different places, which comprises a trolley body and a first painting cavity, wherein the first painting cavity is positioned in the trolley body and provided with a downward opening, a first painting device for painting and cleaning a water pipe passing through the first painting cavity through a first painting block capable of moving up and down is arranged in the first painting cavity, a painting cavity is arranged in the right end wall of the first painting cavity, a painting pump for providing painting is embedded in the upper end wall of the painting cavity, and a spraying pipe aligned with a pipeline opening is connected in the lower end wall of the painting cavity. And after painting is finished, the paint surface is dried by using the fan, so that painting efficiency is improved.

Description

Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places
Technical Field
The invention relates to the technical field of pipeline cleaning, in particular to a trolley which can be applied to the inner surface painting and cleaning of sewer pipes in different places.
Background
The pipeline uses to reach its security after the certain degree and need regularly carry out its inside clean whitewashing and guarantee its life for guaranteeing, because the less manual work of underground water pipe diameter can't get into, uses corresponding small-size instrument of whitewashing to whitewash usually, and current whitewash the mode and have the defect to do: the labor intensity of manual painting is high, the painting efficiency is low, and a painting dead angle is left in the actual painting process; in the manual painting process, paint can be adhered to clothes and bodies of painting constructors, and long-term painting work can cause damage to human bodies, so that the safety is insufficient, and therefore, a trolley which can be applied to the painting and cleaning of the inner surfaces of sewer pipes in different places is needed to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a trolley which can be applied to the inner surface painting and cleaning of sewer pipes in different places, and can overcome the defects in the prior art, so that the practicability of the equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a trolley capable of being applied to the inner surface painting and cleaning of sewer pipes in different places, which comprises a trolley body and a first painting cavity, wherein the first painting cavity is positioned in the trolley body and provided with a downward opening, a first painting device for painting and cleaning a water pipe passing through the first painting cavity through a first painting block capable of moving up and down is arranged in the first painting cavity, a painting cavity is arranged in the right end wall of the first painting cavity, a painting pump for providing painting is embedded in the upper end wall of the painting cavity, a spraying pipe aligned with a pipeline opening is connected in the lower end wall of the painting cavity, a painting device for providing painting on the surface of the first painting block which is being painted in the pipeline through the spraying pipe by using a pushing block capable of moving back and forth is arranged in the painting cavity, a second painting cavity with a downward opening is arranged in the right end wall of the painting cavity, and a second painting device for painting and cleaning the inside of the pipeline with a smaller pipe diameter through a second painting block capable of moving up and down is arranged in the second painting cavity The wall of the right lower side end of the second painting cavity is internally provided with a blowing cavity, the blowing cavity is rotatably provided with a blowing fan for drying the interior of a pipeline painted by the first painting device or the second painting device, a first transmission cavity is arranged in the wall of the right upper side end of the vehicle body, a transmission device for controlling the rotation of wheel shafts which are symmetrical in the wall of the left side end and the wall of the right side end of the vehicle body is arranged in the first transmission cavity, wheels for enabling the trolley to advance are fixedly arranged at the front end and the rear end of the wheel shafts, and the transmission device can drive the blowing fan to rotate.
Furthermore, the transmission device comprises a first motor embedded in the top wall of the first transmission cavity, a first gear is fixedly arranged on the outer surface of a first motor spindle, namely a first worm, a ratchet wheel is fixedly arranged on the lower side of the first gear, a rotary disc is rotatably arranged in the ratchet wheel, a pawl meshed with the inner teeth of the ratchet wheel is rotatably arranged at the lower end of the rotary disc, a torsion spring used for resetting the pawl is elastically connected between the pawl spindle and the rotary disc, the first worm extends downwards into a rotary cavity with a downward opening, a first worm wheel fixedly arranged on the outer surface of the wheel shaft is meshed at the right side, a second gear meshed with the first gear is rotatably arranged in the first transmission cavity, a second gear spindle, namely a second worm, extends downwards into the blowing cavity, a second worm wheel is meshed at the rear side, and the blowing fan is fixedly arranged at the tail end of the second worm wheel spindle, and filter plates are arranged in the left side and the lower side end wall of the air blowing cavity.
Further, the first painting device comprises a first spline sleeve shaft fixedly arranged at the top end of the first painting block and a first spline shaft in spline fit connection with the inner surface of the first spline sleeve shaft, the outer surface of the first spline sleeve shaft is rotatably arranged on a first moving block, a rolling cavity is arranged in the end wall of the left side of the first painting cavity, a roller is rotatably arranged in the rolling cavity, a circular groove with an outward opening is fixedly arranged on the outer surface of the roller, a round pin positioned in the circular groove is fixedly arranged at the left end in the first moving block so as to control the first painting block to move up and down, a main shaft of the roller extends upwards into the second transmission cavity, a third gear is fixedly arranged at the tail end of the main shaft, the first spline shaft extends upwards into the second transmission cavity, and a transmission gear meshed with the third gear is fixedly arranged at the tail end of the first spline.
Furthermore, a power cavity is arranged in the right side end wall of the second transmission cavity, a moving groove with a downward opening is arranged at the upper end of the power cavity, a sliding block is arranged in the moving groove and can move left and right, an electromagnet connected with the first motor through an electric wire is arranged in the right side end wall of the sliding block, a permanent magnet capable of being attracted with the electromagnet after being electrified is arranged in the right side end wall of the moving groove, the electromagnet can be electrified only when the first motor rotates reversely, a first spring is elastically connected between the sliding block and the moving groove, a second motor is embedded in the sliding block, a power gear is fixedly arranged at the downward extending tail end of a main shaft of the second motor, a fourth gear meshed with the power gear and a fifth gear located on the right side of the power gear and capable of being meshed with the power gear are rotatably arranged in the power cavity, and the main shaft of the fourth, the surface sets firmly first band pulley, extends to the cam intracavity, and the end sets firmly the cam, first integral key shaft surface sets firmly the second band pulley, first band pulley with be connected through first drive belt transmission between the second band pulley, paint spraying apparatus includes that what ejector pad rear end set firmly extends to the cam intracavity and with the push rod of cam contact, the push rod with elastic connection has the second spring between the preceding lateral wall in cam chamber.
Further, the second painting device comprises a second spline sleeve shaft fixedly arranged at the top end of the second painting block and a second spline shaft in spline fit connection with the inner surface of the second spline sleeve shaft, the outer surface of the second spline sleeve shaft is rotatably arranged on a second moving block, incomplete gears which are bilaterally symmetrical and meshed with the tooth form on the outer surface of the second moving block are rotatably arranged in the second painting cavity so as to control the second painting block to move up and down, a third belt wheel is fixedly arranged on the outer surface of a fifth gear main shaft extending downwards and extends into a first gear cavity, a first bevel gear is fixedly arranged at the tail end of the fifth gear main shaft, a second bevel gear meshed with the first bevel gear is rotatably arranged in the first gear cavity, a second bevel gear main shaft, namely a third worm, extends rightwards into the second gear cavity, a third worm wheel which is bilaterally symmetrical is meshed with the lower side of the fifth gear main shaft, and the tail end of the third worm main shaft extending, the second spline axially extends into the third gear cavity, the tail end of the second spline is fixedly provided with a fourth belt wheel, and the third belt wheel is in transmission connection with the fourth belt wheel through a second transmission belt.
Further, first whitewash the piece with be equipped with the first removal chamber of the outside and bilateral symmetry of opening in the second whitewash the piece, the brush board that is provided with that can remove about in the first removal intracavity, the one end in opposite directions of brush board has set firmly the connecting rod, the connecting rod inwards extends to the second and removes the intracavity, and the end has set firmly the magnet, the second removes the chamber roof and has set firmly to be located the second removes the conductive magnet at chamber center, conductive magnet pass through the wire with the second motor links to each other, only the second motor reversal makes conductive magnet circular telegram, the magnet with elastic connection has the reset spring of symmetry between the conductive magnet.
The invention has the beneficial effects that: the invention provides a trolley which can be applied to the inner surface painting and cleaning of sewer pipes in different places, the inner walls of pipelines in different sizes are painted or cleaned by rotating and moving the painting blocks in different sizes up and down, painting paint is uniformly sprayed into the pipelines to be painted without manual operation, and the paint surface is dried by a fan after painting is finished, so that the painting efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the overall structure of a trolley of the present invention, which can be applied to the plastering and cleaning of the inner surface of various sewer pipes.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Fig. 6 is a schematic view of the ratchet wheel of fig. 1.
Fig. 7 is a schematic structural view of the first brush block of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The trolley which can be applied to the interior surface painting cleaning of the sewer pipes of different places comprises a trolley body 10 and a first painting cavity 59 with a downward opening, wherein the first painting cavity 59 is positioned in the trolley body 10, a first painting device 201 which can perform painting cleaning on the water pipes passing through by a first painting block 50 capable of moving up and down is arranged in the first painting cavity 59, a painting cavity 77 is arranged in the end wall at the right side of the first painting cavity 20, a painting pump 80 for providing painting is embedded in the end wall at the upper side of the painting cavity 77, a spray pipe 39 which is aligned with a pipeline opening is connected in the end wall at the left side of the painting cavity 77, a painting device 204 which can spray painting provided by the painting pump 80 by a push block 78 capable of moving forward and backward by using the spray pipe 39 is arranged in the painting cavity 77, a second painting cavity 59 with a downward opening is arranged in the end wall at the right side of the painting cavity 77, a second painting device 202 for painting and cleaning the inside of a pipeline with a smaller diameter through a second painting block 40 capable of moving up and down is arranged in the second painting cavity 59, an air blowing cavity 34 is arranged in the lower right side end wall of the second painting cavity 59, the air blowing cavity 34 is rotatably provided with an air blowing fan 35 for drying the inside of the pipeline painted by the first painting device 201 or the second painting device 202, a first transmission cavity 23 is arranged in the upper right side end wall of the vehicle body 10, a transmission device 203 for controlling the rotation of a wheel axle 18 symmetrical in the left and right side end walls of the vehicle body 10 is arranged in the first transmission cavity 23, wheels 21 for enabling the vehicle to advance are fixedly arranged at the front and rear ends of the wheel axle 18, and the transmission device 203 can drive the air blowing fan 35 to rotate.
Advantageously, the transmission device 203 comprises a first motor 33 embedded in the top wall of the first transmission cavity 23, a first gear 24 is fixedly arranged on the outer surface of a main shaft of the first motor 33, namely a first worm 22, a ratchet wheel 25 is fixedly arranged on the lower side of the first gear 24, a rotary disc 26 is rotatably arranged in the ratchet wheel 25, a pawl 27 meshed with the inner teeth of the ratchet wheel 25 is rotatably arranged at the lower end of the rotary disc 26, a torsion spring 29 for resetting the pawl 27 is elastically connected between the main shaft of the pawl 27 and the rotary disc 26, the first worm 22 extends downwards into a rotating cavity 28 with a downward opening, a first worm wheel 19 fixedly arranged on the outer surface of the wheel shaft 18 is meshed at the right side, a second gear 31 meshed with the first gear 24 is rotatably arranged in the first transmission cavity 23, a main shaft of the second gear 31, namely a second worm 36, extends downwards into the blowing cavity 34, the rear side is engaged with a second worm wheel 37, the tail end of the main shaft of the second worm wheel 37 is fixedly provided with the blowing fan 35, and filter plates 38 are arranged in the left side and the lower side end wall of the blowing cavity 34.
Advantageously, the first brushing device 201 comprises a first spline housing shaft 58 fixed on the top end of the first brushing block 50 and a first spline shaft 57 in spline fit connection with the inner surface thereof, the outer surface of the first spline sleeve shaft 57 is rotatably arranged on a first moving block 60, a rolling cavity 13 is arranged in the left end wall of the first brushing cavity 59, a roller 14 is rotatably arranged in the rolling cavity 13, a circular groove 16 with an outward opening is fixedly arranged on the outer surface of the roller 14, a round pin positioned in the round groove 16 is fixedly arranged at the left end in the first moving block 60, so that the first brushing block 50 can be controlled to move up and down conveniently, the main shaft of the roller 14 extends upwards into the second transmission cavity 11, the end is fixedly provided with a third gear 12, the first spline shaft 57 extends upwards into the second transmission cavity 11, and a transmission gear 15 meshed with the third gear 12 is fixedly arranged at the tail end of the first spline shaft.
Beneficially, a power cavity 79 is arranged in the right end wall of the second transmission cavity 11, a moving groove 41 with a downward opening is arranged at the upper end of the power cavity 79, a sliding block 42 is arranged in the moving groove 41 and can move left and right, an electromagnet 44 connected with the first motor 33 through an electric wire 32 is arranged in the right end wall of the sliding block 42, a permanent magnet 45 capable of attracting the electromagnet 44 after being electrified is arranged in the right end wall of the moving groove 41, the electromagnet 44 can be electrified only when the first motor 33 rotates reversely, a first spring 43 is elastically connected between the sliding block 42 and the moving groove 41, a second motor 66 is embedded in the sliding block 42, a power gear 55 is fixedly arranged at the downward extending tail end of a main shaft of the second motor 66, a fourth gear 46 meshed with the power gear 55 and a fifth gear 47 positioned at the right side of the power gear 55 and capable of being meshed with the power gear 55 are rotatably arranged in the power cavity 79, the main shaft of the fourth gear 46 extends downwards, a first belt pulley 48 is fixedly arranged on the outer surface of the main shaft and extends into a cam cavity 73, a cam 75 is fixedly arranged at the tail end of the main shaft, a second belt pulley 52 is fixedly arranged on the outer surface of the first spline shaft 58, the first belt pulley 48 is in transmission connection with the second belt pulley 525 through a first transmission belt 51, the paint spraying device 204 comprises a push rod 74 which is fixedly arranged at the rear end of the push block 78 and extends into the cam cavity 73 and is in contact with the cam 75, and a second spring 76 is elastically connected between the push rod 74 and the front side end wall of the cam cavity 73.
Advantageously, the second painting device 202 includes a second spline sleeve shaft 64 fixed on the top end of the second painting block 40 and a second spline shaft 63 in spline fit connection with the inner surface thereof, the outer surface of the second spline sleeve shaft 64 is rotatably arranged on the second moving block 62, a incomplete gear 65 which is symmetrical left and right and is engaged with the tooth form on the outer surface of the second moving block 62 is rotatably arranged in the second painting chamber 61 so as to control the second painting block 40 to move up and down, a third belt pulley 49 is fixedly arranged on the downward extending outer surface of the main shaft of the fifth gear 47, which extends into a first gear chamber 67, a first bevel gear 68 is fixedly arranged at the tail end, a second bevel gear 69 engaged with the first bevel gear 68 is rotatably arranged in the first gear chamber 67, the main shaft of the second bevel gear 69, i.e. a third worm 70, extends right into a second gear chamber 71, and a third worm gear 72 which is symmetrical left and right is engaged with the lower side, the incomplete gear 65 is fixedly arranged at the forward extending tail end of the main shaft of the third worm gear 72, the second spline shaft 63 extends upwards into the third gear cavity 53, the fourth belt pulley 56 is fixedly arranged at the tail end, and the third belt pulley 49 is in transmission connection with the fourth belt pulley 56 through the second transmission belt 54.
Beneficially, a first moving cavity 81 with an outward opening and left-right symmetry is arranged in the first and second brushing blocks 50, 40, a brushing plate 82 is arranged in the first moving cavity 81 and can move left and right, a connecting rod 84 is fixedly arranged at an opposite end of the brushing plate 82, the connecting rod 84 extends inwards into a second moving cavity 83, a magnet 87 is fixedly arranged at a tail end of the connecting rod, a conductive magnet 85 positioned at the center of the second moving cavity 83 is fixedly arranged on a top wall of the second moving cavity 85, the conductive magnet 85 is connected with the second motor 66 through a wire 86, only the second motor 66 rotates reversely to electrify the conductive magnet 85, and a symmetrical return spring is elastically connected between the magnet 87 and the conductive magnet 85.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
when the device of the present invention is used to paint a water pipe with a large diameter, the first motor 33 is started to drive the first worm 22 to rotate, so as to drive the first worm wheel 19 to rotate, so as to drive the wheel 21 to rotate, so as to advance the cart to a position where the first painting block 50 is aligned with the water pipe opening, the first motor 33 is turned off to drive the second motor 66 to drive the power gear 55 to rotate, so as to drive the fourth gear 46 to rotate, so as to drive the first belt wheel 48 to rotate, so as to drive the second belt wheel 52 to rotate, so as to drive the transmission gear 15 to rotate, so as to drive the first spline shaft 57 and the third gear 12 to rotate, so as to drive the first spline sleeve shaft 58 and the roller 14 to rotate, so as to drive the first painting block 50 to rotate and move downwards, the paint spraying pump 80 is started, at this time, as the first belt wheel 48 rotates to drive the cam 75 to rotate, so as to push the pushing block 78 forwards, so that paint is sprayed through the spraying pipe 39 under The paint is delivered into the pipeline and matched with the painting block 50 to rotate, the painting is performed, after the first painting block 50 and the pushing block 78 are reset, the second motor 66 is turned off, the first motor 33 is started to drive the wheel 21 to rotate, so that the trolley moves forward to the position where the filter plate 38 is aligned with the water pipe opening, the first motor 33 is started to rotate reversely, the first worm 22 cannot drive the first worm wheel 19 to rotate due to the existence of the ratchet wheel 25, the first gear 24 drives the second gear 31 to rotate, the second worm wheel 37 is driven to rotate, and the blowing fan 35 is driven to rotate to blow the paint in the pipeline to dry.
When the device of the invention cleans a water pipe with a small pipe diameter, the first motor 33 is started to drive the wheel 21 to rotate so as to enable the trolley to advance to a position where the second brushing block 40 is aligned with the water pipe orifice, the first motor 33 is started to rotate reversely so as to enable the blowing fan 35 to keep rotating, at this time, the electromagnet 44 is attracted to the permanent magnet 45 so as to enable the power gear 55 to be meshed with the fifth gear 47, the second motor 66 is started to drive the fifth gear 47 to rotate, thereby driving the third belt wheel 49 and the first bevel gear 68 to rotate, thereby driving the fourth belt wheel 56 and the second bevel gear 69 to rotate, thereby driving the second spline shaft 63 and the third worm wheel 72 to rotate, thereby driving the second spline sleeve shaft 62 and the incomplete gear 65 to rotate, thereby driving the second brushing block 40 to rotate and move downwards under the assistance of the blowing fan 35 to clean and blow out impurities on the inner wall of the water pipe, cleaning the pipeline, if the pipeline with a smaller diameter needs to be painted and cleaned, starting the second motor 66 reversely to electrify the conductive magnet 85 to attract the magnet 87 to move oppositely to contact with the conductive magnet 85, and then the brushing plate 82 moves along with the magnet 87 to reduce the brushing range, and after the adjustment is finished, brushing and cleaning are normally started.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a can be applied to interior surface of different places downcomer and whitewash clean dolly, includes automobile body and is located the first whitewash chamber that the opening is down in the automobile body which characterized in that: the first painting cavity is internally provided with a first painting device for painting and cleaning a water pipe passing through by a first painting block capable of moving up and down, the right end wall of the first painting cavity is internally provided with a painting cavity, the upper end wall of the painting cavity is embedded with a painting pump for providing painting, the lower end wall of the painting cavity is internally connected with a spray pipe aligned with a pipeline opening, the painting cavity is internally provided with a painting device for spraying the painting provided by the painting pump by using a push block capable of moving back and forth to paint the surface of the first painting block being painted in the pipeline by using the spray pipe, the right end wall of the painting cavity is internally provided with a second painting cavity with a downward opening, the second painting cavity is internally provided with a second painting device for painting and cleaning the inside of the pipeline with smaller pipe diameter by the second painting block capable of moving up and down, and the right lower end wall of the second painting cavity is internally provided with a blowing cavity, the blowing cavity is rotatably provided with a blowing fan for drying the interior of a pipeline which is painted by the first painting device or the second painting device, a first transmission cavity is arranged in the end wall of the upper right side of the vehicle body, a transmission device for controlling the rotation of wheel shafts which are symmetrical in the end walls of the left side and the right side of the vehicle body is arranged in the first transmission cavity, wheels for enabling the trolley to advance are fixedly arranged at the front end and the rear end of each wheel shaft, and the transmission device can drive the blowing fan to rotate.
2. The trolley applicable to the plastering cleaning of the inner surface of different sewer pipes according to claim 1, wherein: the transmission device comprises a first motor embedded in the top wall of the first transmission cavity, a first gear is fixedly arranged on the outer surface of a first motor main shaft, namely a first worm, a ratchet wheel is fixedly arranged on the lower side of the first gear, a rotary disc is rotatably arranged in the ratchet wheel, a pawl meshed with the inner teeth of the ratchet wheel is rotatably arranged at the lower end of the rotary disc, a torsion spring used for resetting the pawl is elastically connected between the pawl main shaft and the rotary disc, the first worm extends downwards into a rotary cavity with a downward opening, a first worm wheel fixedly arranged on the outer surface of the wheel shaft is meshed at the right side, a second gear meshed with the first gear is rotatably arranged in the first transmission cavity, a second gear main shaft, namely a second worm, downwards extends into the blowing cavity, a second worm wheel is meshed at the rear side, and the blowing fan is fixedly arranged at the tail end of the second worm main shaft, and filter plates are arranged in the left side and the lower side end wall of the air blowing cavity.
3. The trolley applicable to the plastering cleaning of the inner surface of different sewer pipes according to claim 1, wherein: the first painting device comprises a first spline sleeve shaft fixedly arranged at the top end of a first painting block and a first spline shaft in spline fit connection with the inner surface of the first spline sleeve shaft, the outer surface of the first spline sleeve shaft is rotatably arranged on a first moving block, a rolling cavity is arranged in the end wall of the left side of the first painting cavity, a roller is rotatably arranged in the rolling cavity, a circular groove with an outward opening is fixedly formed in the outer surface of the roller, a round pin positioned in the circular groove is fixedly arranged at the left end in the first moving block, so that the first painting block is controlled to move up and down, a roller main shaft upwards extends into a second transmission cavity, a third gear is fixedly arranged at the tail end of the roller main shaft, the first spline shaft upwards extends into the second transmission cavity, and a transmission gear meshed with the third gear is fixedly arranged at the tail end of the.
4. The trolley applicable to the plastering cleaning of the inner surface of different sewer pipes according to claim 1, wherein: a power cavity is arranged in the right side end wall of the second transmission cavity, a moving groove with a downward opening is arranged at the upper end of the power cavity, a sliding block is arranged in the moving groove and can move left and right, an electromagnet connected with the first motor through an electric wire is arranged in the right side end wall of the sliding block, a permanent magnet capable of being attracted with the electromagnet after being electrified is arranged in the right side end wall of the moving groove, the electromagnet can be electrified only when the first motor rotates reversely, a first spring is elastically connected between the sliding block and the moving groove, a second motor is embedded in the sliding block, a power gear is fixedly arranged at the downward extending tail end of a main shaft of the second motor, a fourth gear meshed with the power gear and a fifth gear meshed with the power gear and positioned on the right side of the power gear are rotatably arranged in the power cavity, and the main shaft of the fourth gear, the surface sets firmly first band pulley, extends to the cam intracavity, and the end sets firmly the cam, first integral key shaft surface sets firmly the second band pulley, first band pulley with be connected through first drive belt transmission between the second band pulley, paint spraying apparatus includes that what ejector pad rear end set firmly extends to the cam intracavity and with the push rod of cam contact, the push rod with elastic connection has the second spring between the preceding lateral wall in cam chamber.
5. The trolley applicable to the plastering cleaning of the inner surface of different sewer pipes according to claim 1, wherein: the second painting device comprises a second spline sleeve shaft fixedly arranged at the top end of the second painting block and a second spline shaft in spline fit connection with the inner surface of the second spline sleeve shaft, the outer surface of the second spline sleeve shaft is rotatably arranged on a second moving block, incomplete gears which are bilaterally symmetrical and meshed with the tooth form on the outer surface of the second moving block are rotatably arranged in the second painting cavity so as to control the second painting block to move up and down conveniently, a third belt wheel is fixedly arranged on the outer surface of a fifth gear main shaft which extends downwards and extends into a first gear cavity, a first bevel gear is fixedly arranged at the tail end of the fifth gear main shaft, a second bevel gear meshed with the first bevel gear is rotatably arranged in the first gear cavity, a third worm, namely a second bevel gear main shaft, extends rightwards and extends into a second gear cavity, a third worm wheel which is bilaterally symmetrical is meshed with the lower side of the fifth gear main shaft, and the incomplete gear is, the second spline axially extends into the third gear cavity, the tail end of the second spline is fixedly provided with a fourth belt wheel, and the third belt wheel is in transmission connection with the fourth belt wheel through a second transmission belt.
6. The trolley applicable to the plastering cleaning of the inner surface of different sewer pipes according to claim 1, wherein: first whitewash the piece with be equipped with the first removal chamber of the outside and bilateral symmetry of opening in the second whitewash the piece, the brush board that is provided with that can remove about the first removal intracavity, the one end that the brush board is in opposite directions has set firmly the connecting rod, the connecting rod inwards extends to the second and removes the intracavity, and the end has set firmly the magnet, the second removes the chamber roof and has set firmly and is located the second removes the conductive magnet at chamber center, conductive magnet pass through the wire with the second motor links to each other, only the second motor reversal makes conductive magnet circular telegram, magnet with elastic connection has the reset spring of symmetry between the conductive magnet.
CN202011251240.0A 2020-11-11 2020-11-11 Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places Withdrawn CN112403753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011251240.0A CN112403753A (en) 2020-11-11 2020-11-11 Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011251240.0A CN112403753A (en) 2020-11-11 2020-11-11 Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places

Publications (1)

Publication Number Publication Date
CN112403753A true CN112403753A (en) 2021-02-26

Family

ID=74781337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011251240.0A Withdrawn CN112403753A (en) 2020-11-11 2020-11-11 Trolley capable of being applied to plastering and cleaning inner surfaces of sewer pipes in different places

Country Status (1)

Country Link
CN (1) CN112403753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113083623A (en) * 2021-04-01 2021-07-09 黄秀玲 Municipal administration sewer maintenance of equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113083623A (en) * 2021-04-01 2021-07-09 黄秀玲 Municipal administration sewer maintenance of equipment
CN113083623B (en) * 2021-04-01 2022-01-11 江阴市钜辉建设有限公司 Municipal administration sewer maintenance of equipment

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Application publication date: 20210226