Municipal pipeline dredging device

Abstract

The utility model provides a municipal pipeline dredging device, which relates to the technical field of municipal engineering and comprises an ejection mechanism, a fixing rod arranged at one end of the ejection mechanism, a first motor fixedly mounted at one end of the fixing rod, a rotating box fixedly mounted at the output end of the first motor, and a second motor fixedly mounted on the inner wall of the rotating box. A first bevel gear is fixedly mounted at the output end of the second motor, and storage seats are fixedly mounted at the top and the bottom of the rotating box. According to the pipeline storage device, when the scrapers move to the side of a blockage object, a worker starts a second motor and a first bevel gear to rotate, then a second bevel gear is driven to rotate, at the moment, a threaded rod rotates, and two extension plates are away from each other along the inner walls of two storage bases till the two scrapers make contact with the inner wall of a pipeline; at the moment, a worker starts a first motor, a rotating box rotates, then a scraping plate is driven to rotate, and when the scraping plate makes contact with the blockages, the blockages can be scraped off.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field especially, relate to a municipal pipeline dredging device. BACKGROUND

[0002] Municipal infrastructure refers to various buildings, structures, equipment, etc. within the planning and construction scope of urban districts, towns (towns) that provide paid or free public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to the scope of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, river channels, rail transit, sewage treatment, garbage disposal, etc. Engineering, such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, power (part outside the red line), telecommunications, heat, gas, etc. Also, the construction of squares, urban greenery, etc. belongs to the scope of municipal engineering.

[0003] In the prior art, such as a municipal pipeline dredging device in Chinese patent CN 218437459 U, it includes a pipeline trolley, a driving structure for driving it to travel in the pipeline; a punch for penetrating the blockage; a ejection mechanism provided on the pipeline trolley for ejecting the punch; a balloon deformable and fixed to the rear end of the punch; further comprising a medium pump, the medium pump is provided on the pipeline trolley and connected with the balloon through a medium pipe. The utility model aims at solving the above technical problems existing in the prior art, providing a municipal pipeline dredging device, which can take out the blockage from the pipeline through the inflated balloon, and prevent the pipeline from being blocked again. However, the patent still has the following problems.

[0004] In the above patent, although the patent sets a punch to penetrate the blockage, and then uses a balloon to take out the blockage, part of the blockage with high viscosity may be adsorbed on the inner wall of the pipeline. When the balloon contacts it, the balloon surface may be damaged due to the sharp blockage, which affects the removal of the blockage. UTILITY MODEL CONTENTS

[0005] The utility model mainly provides a municipal pipeline dredging device which can improve cleaning efficiency and prevent the balloon surface from being damaged.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a municipal pipeline dredging device, comprising: an ejector mechanism, a fixed rod at one end of the ejector mechanism, a first motor fixedly mounted at one end of the fixed rod, a rotating box fixedly mounted at the output end of the first motor, a second motor fixedly mounted on the inner wall of the rotating box, a first bevel gear fixedly mounted at the output end of the second motor, storage seats fixedly mounted at the top and bottom of the rotating box, a threaded rod rotatably mounted inside the storage seat, one end of the threaded rod penetrating the storage seat into the rotating box and fixedly mounted with a second bevel gear, both second bevel gears meshing with the first bevel gear, an extension plate slidably mounted inside the storage seat, a fixed groove opened inside the extension plate, a threaded hole penetrating through the inner wall of the fixed groove, the threaded rod threadedly connected to the threaded hole, a limit plate fixedly mounted at the end of the threaded rod away from the second bevel gear, and a scraper fixedly mounted at one end of the extension plate.

[0007] Preferably, the outer wall of the rotating box has a slot, the inner wall of the slot has a limit groove, a spring is fixedly installed on the inner wall of the limit groove, a locking block is fixedly installed on one end of the spring, a connecting rod is fixedly installed on the end of the locking block near the spring, and one end of the connecting rod passes through the rotating box and is fixedly installed with a pull plate. When the operator pulls the pull plate, the pull plate moves the locking block through the connecting rod, compressing the spring.

[0008] Preferably, a plug is slidably installed inside the slot, and a slot is formed through the outer wall of the plug. A punch is fixedly installed at one end of the plug. The outer wall of the plug fits against the inner wall of the slot, and the outer wall of the plug fits against the inner wall of the slot. When the plug enters the slot, the plug is fixed in place.

[0009] Preferably, a lifting plate is fixedly installed at the bottom of the ejection mechanism, a medium pump is fixedly installed at the top of the lifting plate, a balloon is fixedly installed on the outer wall of the fixing rod, and a medium pipe is fixedly connected between the balloon and the medium pump. When the operator starts the medium pump, the medium enters the balloon from the medium pipe, the balloon inflates, and its outer wall contacts the inner wall of the pipe.

[0010] Preferably, the lifting plate has a base plate at its bottom, a fixed plate is fixedly installed on the top of the base plate, a cylinder is fixedly installed on the outer wall of the fixed plate, the output end of the cylinder passes through the fixed plate and is fixedly installed on a movable plate, a hydraulic cylinder is fixedly installed on the top of the movable plate, and the output end of the hydraulic cylinder is fixedly connected to the bottom of the lifting plate. When the operator starts the cylinder and the hydraulic cylinder, the lifting plate moves until the punch moves to the center position of the pipeline.

[0011] Preferably, each of the four corners of the bottom of the base plate is equipped with electric wheels for easy movement of the device.

[0012] Preferably, the bottom plate outer wall is fixedly provided with a pull rope.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1、 the utility model discloses when the scraper moves to the side of the block, the staff starts the second motor, and the first bevel gear rotates, and then drives the second bevel gear to rotate, at this time, the threaded rod rotates, and two extension plates are away from each other along the inner wall of two storage seats, until two scrapers contact the inner wall of the pipeline, at this time, the staff starts the first motor, and the rotating box rotates, and then drives the scraper to rotate, when the scraper contacts the block, the block can be scraped off.

[0015] 2、 the utility model discloses when the punch is replaced, the staff pulls the pull plate, and the pull plate drives the clamping block to leave the clamping groove through the connecting rod, and the spring is compressed, then the staff extracts the plug-in block, replaces the new punch, inserts the plug-in block into the slot, loosens the pull plate, and the elastic force of the spring drives the clamping block to enter the clamping groove, fixes the plug-in block, and the replacement is completed, and the replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall perspective view of the municipal pipeline dredging device is provided for the utility model;

[0017] Figure 2 Another overall perspective view of the municipal pipeline dredging device is provided for the utility model;

[0018] Figure 3 An internal structure perspective view of the rotating box of the municipal pipeline dredging device is provided for the utility model;

[0019] Figure 4 An extension plate sectional view of the municipal pipeline dredging device is provided for the utility model.

[0020] Legend: 1, bottom plate;2, electric wheel;3, pull rope;4, fixed plate;5, air cylinder;6, moving plate;7, hydraulic cylinder;8, lifting plate;9, ejection mechanism;10, fixed rod;11, first motor;12, medium pump;13, balloon;14, medium pipe;15, rotating box;16, punch;17, storage seat;18, slot;19, plug-in block;20, clamping groove;21, limiting groove;22, spring;23, clamping block;24, connecting rod;25, pull plate;26, second motor;27, first bevel gear;28, second bevel gear;29, extension plate;30, scraper;31, fixed groove;32, threaded hole;33, threaded rod;34, limiting plate. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in different ways from those described herein, and therefore the present application is not limited to the specific embodiments disclosed in the following description.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of municipal pipeline dredging device, comprising: ejection mechanism 9, ejection mechanism 9 one end is provided with fixed rod 10, fixed rod 10 one end is fixedly installed with first motor 11, the output of first motor 11 is fixedly installed with rotating box 15, rotating box 15 inner wall is fixedly installed with second motor 26, the output of second motor 26 is fixedly installed with first bevel gear 27, rotating box 15 top and bottom are fixedly installed with storage seat 17, storage seat 17 inside rotationally installed with threaded rod 33, threaded rod 33 one end penetrates storage seat 17 into rotating box 15 and is fixedly installed with second bevel gear 28, two second bevel gears 28 are all meshing connection with first bevel gear 27, storage seat 17 inside is slidably installed with extension plate 29, extension plate 29 is internally provided with fixed groove 31, fixed groove 31 inner wall is penetrated and is provided with threaded hole 32, threaded rod 33 is connected with threaded hole 32 by screwing, threaded rod 33 is fixedly installed with limit plate 34 at the end away from second bevel gear 28, extension plate 29 one end is fixedly installed with scraper 30.

[0024] As Figure 2 With Figure 3 As shown in the figure, rotating box 15 outer wall is provided with slot 18, slot 18 inner wall is provided with limit slot 21, limit slot 21 inner wall is fixedly installed with spring 22, spring 22 one end is fixedly installed with clamping block 23, clamping block 23 one end fixedly installed with connecting rod 24, connecting rod 24 one end penetrates rotating box 15 and is fixedly installed with pull plate 25.Working personnel pull pull plate 25, pull plate 25 is driven clamping block 23 to move by connecting rod 24, spring 22 is compressed.

[0025] As Figure 3 As shown in the figure, slot 18 inside is slidably installed with plug 19, plug 19 outer wall is penetrated and is provided with clamping groove 20, plug 19 one end is fixedly installed with punch 16.Plug 19 outer wall and slot 18 inner wall are in close contact, clamping block 23 outer wall and clamping groove 20 inner wall are in close contact, when clamping block 23 enters clamping groove 20, plug 19 can be fixed.

[0026] As Figure 1As shown, the ejector mechanism 9 bottom fixedly installed with the lifting plate 8, lifting plate 8 top fixedly installed with the medium pump 12, fixed rod 10 outer wall fixedly installed with the balloon 13, balloon 13 and the medium pump 12 between fixedly connected with the medium pipe 14. Staff start the medium pump 12, medium from the medium pipe 14 into the balloon 13, balloon 13 inflation, outer wall and the pipeline inner wall contact.

[0027] As shown in Figure 1 , the lifting plate 8 bottom is provided with the bottom plate 1, the bottom plate 1 top fixedly installed with the fixed plate 4, the fixed plate 4 outer wall fixedly installed with the air cylinder 5, the output end of the air cylinder 5 penetrates the fixed plate 4 and fixedly installed with the moving plate 6, the moving plate 6 top fixedly installed with the hydraulic cylinder 7, the output end of the hydraulic cylinder 7 and the lifting plate 8 bottom fixedly connected. Staff start the air cylinder 5 and hydraulic cylinder 7, lifting plate 8 moves, until the punch 16 moves to the pipeline center position.

[0028] As shown in Figure 1 , the bottom plate 1 bottom four corners are provided with the electric wheel 2. Convenient device moves.

[0029] As shown in Figure 1 , the bottom plate 1 outer wall fixedly installed with the pull rope 3. Staff pull the pull rope 3, the pull rope 3 through the bottom plate 1 drive the balloon 13 moves, the balloon 13 can pull out the blockage.

[0030] The working principle of the device: in use, the staff will push the bottom plate 1 into the pipeline, and then the electric wheel 2 works, and then the device is moved to the blockage, and then the staff start the air cylinder 5 and hydraulic cylinder 7, lifting plate 8 moves, until the punch 16 moves to the pipeline center position, at this time, start the ejector mechanism 9, the punch 16 will be hit open, when the scraper 30 moves to the blockage, the staff start the second motor 26, the first bevel gear 27 rotates, and then drives the second bevel gear 28 to rotate, at this time, the screw rod 33 rotates, the two extension plates 29 are away from each other along the inner wall of the two storage seats 17, until the two scrapers 30 are in contact with the inner wall of the pipeline, at this time, the staff start the first motor 11, the rotating box 15 rotates, and then drives the scraper 30 to rotate, when the scraper 30 contacts with the blockage, the blockage can be scraped off. Finally, when the balloon 13 moves to the other end of the blockage, the staff start the medium pump 12, the balloon 13 expands, the outer wall is in contact with the inner wall of the pipeline, the staff pull the pull rope 3, the balloon 13 can pull out the blockage. When replacing the punch 16, the staff pull the pull plate 25, the pull plate 25 drives the clamping block 23 to leave the clamping groove 20 through the connecting rod 24, the spring 22 is compressed, then the staff pull out the plug 19, replace the new punch 16, insert the plug 19 into the slot 18, loosen the pull plate 25, the elastic force of the spring 22 drives the clamping block 23 into the clamping groove 20, and the plug 19 is fixed, which can complete the replacement and improve the replacement efficiency.

[0031] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A municipal pipeline dredging device, characterized in that, include: A catapult mechanism (9) is provided with a fixed rod (10) at one end. A first motor (11) is fixedly installed at one end of the fixed rod (10). A rotating box (15) is fixedly installed at the output end of the first motor (11). A second motor (26) is fixedly installed on the inner wall of the rotating box (15). A first bevel gear (27) is fixedly installed at the output end of the second motor (26). Storage seats (17) are fixedly installed at the top and bottom of the rotating box (15). A threaded rod (33) is rotatably installed inside the storage seat (17). One end of the threaded rod (33) passes through the storage seat (17). The second bevel gear (28) is fixedly installed inside the rotating box (15). Both second bevel gears (28) are meshed with the first bevel gear (27). An extension plate (29) is slidably installed inside the storage seat (17). A fixing groove (31) is opened inside the extension plate (29). A threaded hole (32) is opened through the inner wall of the fixing groove (31). The threaded rod (33) is threadedly connected to the threaded hole (32). A limit plate (34) is fixedly installed at the end of the threaded rod (33) away from the second bevel gear (28). A scraper (30) is fixedly installed at one end of the extension plate (29).

2. The municipal pipeline dredging device according to claim 1, characterized in that: The outer wall of the rotating box (15) is provided with a slot (18), and the inner wall of the slot (18) is provided with a limiting groove (21). A spring (22) is fixedly installed on the inner wall of the limiting groove (21). A locking block (23) is fixedly installed on one end of the spring (22). A connecting rod (24) is fixedly installed on the end of the locking block (23) near the spring (22). One end of the connecting rod (24) passes through the rotating box (15) and is fixedly installed with a pull plate (25).

3. A municipal pipeline dredging device according to claim 2, characterized in that: The slot (18) has a sliding insert (19) inside, and the outer wall of the insert (19) has a through slot (20). A punch (16) is fixedly installed at one end of the insert (19).

4. A municipal pipeline dredging device according to claim 1, characterized in that: The ejection mechanism (9) has a lifting plate (8) fixedly installed at the bottom, a medium pump (12) fixedly installed at the top of the lifting plate (8), a balloon (13) fixedly installed on the outer wall of the fixing rod (10), and a medium pipe (14) fixedly connected between the balloon (13) and the medium pump (12).

5. A municipal pipeline dredging device according to claim 4, characterized in that: The bottom of the lifting plate (8) is provided with a base plate (1), and a fixed plate (4) is fixedly installed on the top of the base plate (1). A cylinder (5) is fixedly installed on the outer wall of the fixed plate (4). The output end of the cylinder (5) passes through the fixed plate (4) and is fixedly installed with a moving plate (6). A hydraulic cylinder (7) is fixedly installed on the top of the moving plate (6). The output end of the hydraulic cylinder (7) is fixedly connected to the bottom of the lifting plate (8).

6. A municipal pipeline dredging device according to claim 5, characterized in that: The base plate (1) is equipped with electric wheels (2) at all four corners of its bottom.

7. A municipal pipeline dredging device according to claim 5, characterized in that: A pull rope (3) is fixedly installed on the outer wall of the base plate (1).

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