Pipeline cleaning device for municipal water supply and drainage

Abstract

The utility model relates to the technical field of municipal water supply and drainage pipeline cleaning devices, in particular to a municipal water supply and drainage pipeline cleaning device which comprises a fixing disc and a plurality of adjusting rods arranged on the fixing disc in a sliding mode, a pressed plate is arranged on one side of each adjusting rod, and a self-adaptive mechanism is arranged in each pressed plate. The self-adaptive mechanism comprises a plurality of stress seats fixedly connected with the inner side of the stress plate through stress spring seats, a first swing rod and a second swing rod which are rotationally arranged on the two opposite sides of each stress seat, and a first triangular plate and a second triangular plate which are rotationally arranged at one end of the first swing rod and one end of the second swing rod respectively. When the side, away from the adjusting rod, of the pressed plate is pressed, the pressed plate extrudes the stressed spring seat, so that the stressed seat moves downwards towards one side of the first triangular plate, and after the stressed seat moves downwards, the side, close to the adjusting rod, of the pressed plate is driven to move downwards, so that the adjusting rod can be adjusted in a sliding mode in the fixing disc. Therefore, the device can be suitable for pipelines with different thicknesses.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of municipal water supply and drainage pipeline cleaning device, belong to municipal water supply and drainage pipeline cleaning device technical field. BACKGROUND

[0002] Municipal water supply and drainage pipeline is the core infrastructure of urban water circulation system, laid with reinforced concrete, HDPE, ductile cast iron and other materials, through rain and sewage diversion or combined pipe network system to realize sewage collection and treatment, rainwater discharge and flood control, water reuse and flood control and other functions.

[0003] And to protect the smoothness of drainage pipe, the inside of water pipe needs to be cleaned within a specified period, and most of the cleaning devices on the market are through the placement of cleaning trolley to remotely control the cleaning of the inner wall of the pipeline.

[0004] But the diameter of longer pipeline may be different, so that the traditional cleaning trolley cannot be self-adaptively adjusted, so that a cleaning trolley of a specified size is needed to clean the inner wall of the pipeline, which reduces the cleaning efficiency.

[0005] Therefore, it is urgent to improve the municipal water supply and drainage pipeline cleaning device to solve the above problems. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of municipal water supply and drainage pipeline cleaning device, self-adaptive mechanism can be automatically adjusted according to the diameter in pipeline, and when pressure plate is affected by the adjustment of self-adaptive mechanism, it can drive the adjustment rod connected thereto to adjust, so that the device can be applicable to the pipeline with diameter changing from large to small or from small to large.

[0007] In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises: a kind of municipal water supply and drainage pipeline cleaning device, including fixed disc and multiple adjustment rods slidingly arranged on the fixed disc, each adjustment rod is provided with a pressure plate on one side, and the pressure plate is provided with a self-adaptive mechanism inside.

[0008] The self-adaptive mechanism comprises multiple force seats fixedly connected with the inner side of the pressure plate through force spring seats, first swing lever and second swing lever rotatably arranged on the opposite sides of each force seat, and first triangular plate and second triangular plate rotatably arranged at one end of the first swing lever and the second swing lever, respectively, sliding triangular plate is slidingly connected between the first triangular plate and the second triangular plate through sliding column, reset lever is rotatably connected to the sliding triangular plate, and the second swing lever is rotatably arranged on the inner side of the second swing lever.

[0009] Preferably, the sliding column is fixedly connected with the first triangular plate and the second triangular plate at two ends respectively, and a second spring is sleeved on the sliding column, and two ends of the second spring are fixedly connected with the sliding triangular plate and the first triangular plate respectively.

[0010] Preferably, the pressure plate is rotatably connected with a top head at one end away from the adjusting rod, one side of the top head is fixedly connected with the second triangular plate, and one side of the first triangular plate away from the sliding column is fixedly connected with the outer side of the fixed disc.

[0011] Preferably, the adjusting rod is fixedly provided with a cleaning head at one end, the pressure plate is fixedly connected with the bottom of the cleaning head at one end away from the top head, and the adjusting rod extends to the inside of the fixed disc at one end away from the cleaning head.

[0012] Preferably, the fixed disc is fixedly connected with a connecting disc through a connecting column, and two ends of the connecting column are fixedly connected with the fixed disc and the connecting disc.

[0013] Preferably, the fixed disc is fixedly provided with a fixed block in the inside, the fixed block is fixedly connected with an extension column in sliding connection with the connecting disc through a first spring on the periphery, and the extension column is fixedly connected with an electric drive wheel at one end away from the fixed block.

[0014] Preferably, the extension column is fixedly provided with a connecting rod on the upper half, and the other end of the connecting rod is fixedly connected with the upper half of the adjusting rod.

[0015] The utility model at least has the following beneficial effects:

[0016] 1. When one side of the pressure plate away from the adjusting rod is pressed, the pressure plate will extrude the force spring seat, so that the force seat will move downward to one side of the first triangular plate, and when the force seat moves downward, the side of the pressure plate close to the adjusting rod will move downward, so that the adjusting rod can slide and adjust in the fixed disc, so that the device can be applied to different thick pipes.

[0017] 2. When the force seat moves downward to one side of the first triangular plate, the second swing rod will also be inclined, so that the second swing rod will drive the sliding triangular plate through the reset rod, so that the sliding triangular plate will move to one side of the first triangular plate, so as to store power for the second spring between the sliding triangular plate and the first triangular plate, and when the pressure plate is no longer pressed, the second spring will drive the sliding triangular plate to reset, so that the sliding triangular plate drives the second swing rod through the reset rod, so as to reset the force seat by the second swing rod, so that the device can return to the initial state. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the pipeline cleaning device for municipal water supply and drainage in the embodiment of the utility model;

[0020] Figure 2 It is an internal structure schematic view of the pressure plate of the pipeline cleaning device for municipal water supply and drainage in the embodiment of the utility model;

[0021] Figure 3 It is a split schematic view of the fixing disc and the connecting disc of the pipeline cleaning device for municipal water supply and drainage in the embodiment of the utility model;

[0022] Figure 4 It is an adaptive structure schematic view of the pipeline cleaning device for municipal water supply and drainage in the embodiment of the utility model.

[0023] In the figure, 1, fixing disc; 2, adjusting rod; 3, cleaning head; 4, connecting rod; 5, telescopic column; 6, electric drive wheel; 7, connecting disc; 8, connecting column; 9, pressure plate; 10, top head; 11, fixed block; 12, first spring; 13, first triangular plate; 131, second triangular plate; 14, sliding triangular plate; 15, sliding column; 16, second spring; 17, first swing rod; 18, force receiving seat; 19, force receiving spring seat; 20, second swing rod; 21, reset rod. DETAILED DESCRIPTION

[0024] The embodiments of the application will be described in detail below with the accompanying drawings and embodiments, so that the realization process of how the application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0025] As shown in the embodiment, Figures 1-4 A pipeline cleaning device for municipal water supply and drainage, comprising a fixing disc 1 and a plurality of adjusting rods 2 slidingly arranged on the fixing disc 1, each adjusting rod 2 is provided with a pressure plate 9 on one side, and the pressure plate 9 is internally provided with an adaptive mechanism, which can automatically adjust according to the diameter of the pipeline, and when the pressure plate 9 is affected by the adjustment of the adaptive mechanism, the adjusting rod 2 connected therewith can be adjusted, so that the device can be applicable to the pipeline with diameter changing from large to small or from small to large;

[0026] The self-adaptive mechanism comprises a plurality of force receiving seats 18 fixedly connected with the inner side of the pressure receiving plate 9 through the force receiving spring seat 19, a first swing lever 17 and a second swing lever 20 rotatably arranged on opposite sides of each force receiving seat 18, and a first triangular plate 13 and a second triangular plate 131 rotatably arranged at one end of the first swing lever 17 and the second swing lever 20 respectively. When the side of the pressure receiving plate 9 away from the adjusting rod 2 is pressed, the pressure receiving plate 9 will press the force receiving spring seat 19, so that the force receiving seat 18 will move downward to the side of the first triangular plate 13. When the force receiving seat 18 moves downward, the side of the pressure receiving plate 9 close to the adjusting rod 2 will move downward, so that the adjusting rod 2 can slide in the fixed disc 1, and the device can be applied to pipes with different diameters.

[0027] When the force receiving seat 18 is pressed, the first swing lever 17 and the second swing lever 20 rotatably arranged on the two sides of the force receiving seat 18 will tilt instead of vertically move, so that the force receiving seat 18 will move downward to the side of the first triangular plate 13 when pressed.

[0028] In order to ensure that the force receiving seat 18 will tilt to the side of the first triangular plate 13 when pressed, the angles of the first swing lever 17 and the second swing lever 20 can be tilted to the side of the first triangular plate 13 when the mechanism is manufactured, so that the tilting movement of the force receiving seat 18 can be achieved.

[0029] It should be noted that the force receiving spring seat 19 is rotatably connected with the inner side of the pressure receiving plate 9, so that the adjustment of the pressure receiving plate 9 by the force receiving spring seat 19 can be avoided.

[0030] The sliding triangular plate 14 is slidably connected between the first triangular plate 13 and the second triangular plate 131 through the sliding column 15, the reset lever 21 is rotatably connected to the outer side of the sliding triangular plate 14, the second swing lever 20 is rotatably arranged at the inner side of the second swing lever 20 away from the sliding triangular plate 14, the sliding column 15 is fixedly connected with the first triangular plate 13 and the second triangular plate 131 at both ends, the second spring 16 is sleeved on the sliding column 15, and the second spring 16 is fixedly connected with the sliding triangular plate 14 and the first triangular plate 13 at both ends. When the force receiving seat 18 moves downward to the side of the first triangular plate 13, the second swing lever 20 will also tilt, so that the second swing lever 20 will drive the sliding triangular plate 14 through the reset lever 21, and the sliding triangular plate 14 will move to the side of the first triangular plate 13, so as to store energy for the second spring 16 between the sliding triangular plate 14 and the first triangular plate 13.

[0031] When the pressure receiving plate 9 is no longer pressed, the second spring 16 will drive the sliding triangular plate 14 to reset, so that the sliding triangular plate 14 will drive the second swing lever 20 through the reset lever 21, and the second swing lever 20 will reset the force receiving seat 18, so that the device can return to the initial state.

[0032] As Figures 1-3As shown, further, the pressure plate 9 is rotatably connected with the top head 10 away from one end of the adjusting rod 2, one side of the top head 10 is fixedly connected with the second triangular plate 131, one end of the adjusting rod 2 is fixedly provided with the cleaning head 3, the end of the pressure plate 9 away from the top head 10 is fixedly connected with the bottom of the cleaning head 3, the end of the adjusting rod 2 away from the cleaning head 3 extends into the inside of the fixed disc 1, and the rotatable connection of the pressure plate 9 and the top head 10 can make the side of the pressure plate 9 away from the top head 10 move downward when stressed, thereby driving the cleaning head 3 fixedly connected with the adjusting rod 2 to stretch and retract, and the top head 10 is in the shape of a drill bit, so that the device can reduce the difficulty of passing when encountering silt.

[0033] The end of the pressure plate 9 is fixedly connected with the bottom of the cleaning head 3, so that the cleaning brush part of the cleaning head 3 is located above the side of the pressure plate 9, thereby the cleaning brush of the cleaning head 3 can be used to clean the inner wall of the pipeline.

[0034] It should be noted that the bottom of the cleaning head 3 can be regarded as a base part, so that the base part of the cleaning head 3 can be immersed below the inside of the pressure plate 9, and only the cleaning brush is exposed.

[0035] As shown in Figure 1 , Figure 3 Further, the fixed disc 1 is fixedly connected with the connecting disc 7 through the connecting column 8, both ends of the connecting column 8 are fixedly connected with the fixed disc 1 and the connecting disc 7, the fixed block 11 is fixedly arranged in the inside of the connecting disc 7, the telescopic column 5 in sliding connection with the connecting disc 7 is fixedly connected with the first spring 12 around the side of the fixed block 11, the electric drive wheel 6 is fixedly connected with each end of the telescopic column 5 away from the fixed block 11, the connecting rod 4 is fixedly arranged on the upper half of each telescopic column 5, and the other end of the connecting rod 4 is fixedly connected with the upper half of the adjusting rod 2. The electric drive wheel 6 can move in the pipeline to clean the inner wall of the pipeline, the telescopic column 5 fixedly connected with the electric drive wheel 6 is fixedly connected with the adjusting rod 2 through the connecting rod 4, so that the telescopic column 5 can stretch and retract when the adjusting rod 2 stretches and retracts, thereby the electric drive wheel 6 can also be suitable for different thicknesses of the pipeline, and the fixed block 11 and the first spring 12 can provide certain support assistance for the telescopic column 5.

[0036] In this embodiment, as shown in Figures 1-4 The principle of the pipeline cleaning device for municipal water supply and drainage provided in this embodiment is as follows: when the side of the pressure plate 9 away from the adjusting rod 2 is stressed, the pressure plate 9 will press the stress spring seat 19, so that the stress seat 18 will move downward to the side of the first triangular plate 13, and when the stress seat 18 moves downward, the side of the pressure plate 9 close to the adjusting rod 2 will move downward, so that the adjusting rod 2 can slide in the fixed disc 1, thereby the device can be suitable for different thicknesses of the pipeline.

[0037] When the force receiving seat 18 is forced, the first swing lever 17 and the second swing lever 20 on both sides of the force receiving seat 18 will tilt and not move vertically, so that the force receiving seat 18 will move downward to one side of the first triangular plate 13 when forced;

[0038] In order to ensure that the force receiving seat 18 will tilt to one side of the first triangular plate 13 when forced, the angles of the first swing lever 17 and the second swing lever 20 can be tilted to one side of the first triangular plate 13 when the mechanism is manufactured, so that the tilting movement of the force receiving seat 18 described above can be achieved;

[0039] When the force receiving seat 18 moves downward to one side of the first triangular plate 13, the second swing lever 20 will also tilt, so that the second swing lever 20 will push the sliding triangular plate 14 through the reset lever 21, and the sliding triangular plate 14 will move to one side of the first triangular plate 13, thereby charging the second spring 16 between the sliding triangular plate 14 and the first triangular plate 13;

[0040] When the pressure plate 9 is no longer under pressure, the second spring 16 will reset the sliding triangular plate 14, so that the sliding triangular plate 14 will push the second swing lever 20 through the reset lever 21, and the second swing lever 20 will reset the force receiving seat 18, so that the device can return to the initial state.

[0041] As some terms are used in the description and claims to refer to certain components. Those skilled in the art should understand that hardware manufacturers may use different names to refer to the same component. The description and claims of this specification do not distinguish components by name, but by the functional difference between components. As mentioned throughout the specification and claims, "including" is an open term, which should be interpreted as "including but not limited to". "Approximately" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range, and basically achieve the technical effect.

[0042] It should be noted that the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the goods or systems including a series of elements not only include those elements, but also include other elements not explicitly listed, or include elements inherent to such goods or systems. Without more limitations, the element defined by the sentence "including a…" does not exclude the presence of another identical element in the goods or system including the element.

[0043] The above description shows and describes several preferred embodiments of the present application, but as previously described, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. A municipal water supply and drainage pipe cleaning device, comprising a fixed plate (1) and a plurality of adjusting rods (2) slidably disposed on the fixed plate (1), characterized in that: Each of the adjusting rods (2) is provided with a pressure plate (9) on one side, and the pressure plate (9) is provided with an adaptive mechanism inside; The adaptive mechanism includes multiple force seats (18) fixedly connected to the inner side of the pressure plate (9) via a force spring seat (19), a first swing rod (17) and a second swing rod (20) rotatably disposed on opposite sides of each force seat (18), and a first triangular plate (13) and a second triangular plate (131) rotatably disposed at one end of the first swing rod (17) and the second swing rod (20), respectively. A sliding triangular plate (14) is slidably connected between the first triangular plate (13) and the second triangular plate (131) via a sliding column (15). A reset rod (21) is rotatably connected to the periphery of the sliding triangular plate (14), and the end of the reset rod (21) away from the sliding triangular plate (14) is rotatably disposed inside the second swing rod (20).

2. The municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The sliding column (15) is fixedly connected to the first triangular plate (13) and the second triangular plate (131) at both ends, and a second spring (16) is sleeved on the sliding column (15). The second spring (16) is fixedly connected to the sliding triangular plate (14) and the first triangular plate (13) at both ends.

3. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The pressure plate (9) is rotatably connected to a top head (10) at the end away from the adjusting rod (2). One side of the top head (10) is fixedly connected to the second triangular plate (131), and the side of the first triangular plate (13) away from the sliding column (15) is fixedly connected to the outside of the fixed plate (1).

4. A municipal water supply and drainage pipe cleaning device according to claim 3, characterized in that: One end of the adjusting rod (2) is fixedly provided with a cleaning head (3), the end of the pressure plate (9) away from the top head (10) is fixedly connected to the bottom of the cleaning head (3), and the end of the adjusting rod (2) away from the cleaning head (3) extends into the interior of the fixed plate (1).

5. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The fixed disk (1) is fixedly connected to the connecting disk (7) via the connecting column (8), and both ends of the connecting column (8) are fixedly connected to the fixed disk (1) and the connecting disk (7).

6. A municipal water supply and drainage pipe cleaning device according to claim 5, characterized in that: The connecting plate (7) is fixedly provided with a fixing block (11). Each side of the fixing block (11) is fixedly connected with a telescopic column (5) that is slidably connected to the connecting plate (7) by a first spring (12). Each telescopic column (5) is fixedly connected with an electric drive wheel (6) at the end away from the fixing block (11).

7. A municipal water supply and drainage pipe cleaning device according to claim 6, characterized in that: Each telescopic column (5) is fixedly provided with a connecting rod (4) on its upper half, and the other end of the connecting rod (4) is fixedly connected to the upper half of the adjusting rod (2).

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