Municipal pipeline dredging device

Abstract

The utility model relates to the technical field of municipal pipelines, in particular to a municipal pipeline desilting device which comprises a mounting plate, the outer surface of a ball screw is in threaded connection with a ball screw block, the middle of the left end of the ball screw block is fixedly connected with a second clamping plate, and the left end of the second clamping plate is fixedly connected with a mounting head. A second rotating motor is fixedly mounted at the lower end of the mounting head, a mounting rod is fixedly mounted at the output end of the second rotating motor, three supporting rods are fixedly connected to the middle of the outer surface of the mounting rod, and the ends, away from the center of the mounting rod, of the three supporting rods are movably sleeved with extension rods; the upper portions of the outer surfaces of the three supporting rods are all in threaded connection with limiting rods, and the ends, away from the center of the mounting rod, of the three extending rods are all fixedly connected with dredging scraping plates. According to the municipal pipeline desilting device, the first rotating motor and the second rotating motor are arranged, desilting work of different positions of a municipal pipeline is achieved, the dynamic strength is small, and the desilting effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal pipelines, in particular to a municipal pipeline dredging device. Background Art

[0002] When discharging municipal rainwater, sewage and other water flows, municipal pipes are needed. The setting of municipal pipes can prevent rainwater, sewage and other water from accumulating on the road and protect the safety of road construction. When using municipal pipes, there will be silt in rainwater or sewage, which will inevitably adhere to the pipe wall. When the silt on the pipe wall accumulates for a long time, silt will form (silt is a clay soil with a natural porosity greater than or equal to 1.5 deposited in a static water or slow flowing water environment). Due to the viscosity of silt, it sticks to the inner wall of the pipe and cannot be washed away by water, which will affect the drainage of the municipal pipe. Therefore, it is necessary to remove the silt in the municipal pipe. When cleaning the silt, a dredging device is needed. However, the existing municipal pipe dredging device has a relatively simple structure, and it needs to be manually rotated to scrape off the silt in the municipal pipe. At the same time, it needs to be manually moved up and down to scrape off the silt at different positions in the municipal pipe, resulting in high labor intensity and poor dredging effect. Therefore, we introduce a municipal pipe dredging device. Utility Model Content

[0003] The main purpose of the utility model is to provide a municipal pipeline desilting device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A municipal pipeline dredging device comprises a mounting plate, wherein a first rotating motor is fixedly mounted on the middle part of the upper end of the mounting plate, a ball screw is fixedly mounted on the output end of the first rotating motor, the lower end of the ball screw is fixedly connected to a limiting block, the outer surface of the ball screw is threadedly connected to the ball screw block, the first clamping plate is fixedly connected to the middle part of the right end of the ball screw block, the right end of the first clamping plate is fixedly connected to the limiting plate, the middle part of the left end of the ball screw block is fixedly connected to the second clamping plate, the left end of the second clamping plate is fixedly connected to a mounting head, the lower end of the mounting head is fixedly mounted with a second rotating motor, a mounting rod is fixedly mounted on the output end of the second rotating motor, three support rods are fixedly connected to the middle part of the outer surface of the mounting rod, one end of the three support rods away from the center of the mounting rod is movably sleeved with an extension rod, the upper parts of the outer surfaces of the three support rods are threadedly connected to the limiting rod, and one end of the three extension rods away from the center of the mounting rod is fixedly connected to a dredging scraper.

[0006] Preferably, the upper left portion and the upper right portion of the mounting plate are fixedly connected with handles, the lower left portion and the lower right portion of the mounting plate are fixedly connected with connecting plates, and the left ends of the two connecting plates are provided with sliding grooves passing therethrough.

[0007] Preferably, the output end of the first rotary motor passes through the upper end of the mounting plate and extends to the lower end of the mounting plate.

[0008] Preferably, the first clamping plate and the second clamping plate are movably sleeved in two corresponding sliding grooves respectively.

[0009] Preferably, the three support rods are distributed in a central annular array of the mounting rod.

[0010] Preferably, the three dredging scrapers are all arranged in an arc shape and distributed in a ring array.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting a first rotary motor and a second rotary motor, the second rotary motor drives the three dredging scrapers to rotate, so that the silt in the municipal pipeline can be scraped off. At the same time, the first rotary motor drives the ball screw to rotate, so that the ball screw block moves downward. At the same time, the first clamping plate and the second clamping plate slide in the corresponding two slide grooves respectively, so as to drive the three dredging scrapers to move downward, and the dredging work at different positions of the municipal pipeline can be realized. It is simple and convenient, with low labor intensity and good dredging effect.

[0013] 2. By setting extension rods and limit rods, the three extension rods are moved in the corresponding three support rods respectively, thereby driving the corresponding three dredging scrapers to move respectively, and adjusting the use positions of the three dredging scrapers so that the three dredging scrapers can fit exactly on the inner wall surface of the municipal pipeline, and can effectively make appropriate adjustments according to municipal pipelines of different diameters, thereby improving the applicability of the device. When the use positions of the three dredging scrapers are adjusted, the three limit rods are respectively threadedly connected to the corresponding three support rods and tightly pressed against the corresponding three extension rods respectively, so as to fix the three extension rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a municipal pipeline desilting device according to the utility model;

[0015] Figure 2 It is a schematic diagram of the combined connection structure of a mounting plate, a handle, a first rotary motor, a ball screw and a limit block of a municipal pipeline desilting device of the utility model;

[0016] Figure 3 It is a schematic diagram of the combined connection structure of a connecting plate, a ball screw block, a first clamping plate, a limit plate, a second clamping plate and a mounting head of a municipal pipeline desilting device of the utility model;

[0017] Figure 4It is a schematic diagram of the combined connection structure of a second rotary motor, a mounting rod, a support rod, an extension rod, a limit rod and a dredging scraper of a municipal pipeline dredging device of the utility model.

[0018] In the figure: 1. mounting plate; 2. handle; 3. first rotary motor; 4. ball screw; 5. limit block; 6. connecting plate; 7. slide groove; 8. ball screw block; 9. first clamping plate; 10. limit plate; 11. second clamping plate; 12. mounting head; 13. second rotary motor; 14. mounting rod; 15. support rod; 16. extension rod; 17. limit rod; 18. dredging scraper. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A municipal pipeline desilting device comprises a mounting plate 1, a first rotary motor 3 is fixedly mounted in the middle of the upper end of the mounting plate 1, a ball screw 4 is fixedly mounted at the output end of the first rotary motor 3, a limited position block 5 is fixedly connected to the lower end of the ball screw 4, a ball screw block 8 is threadedly connected to the outer surface of the ball screw 4, a first clamping plate 9 is fixedly connected to the middle of the right end of the ball screw block 8, a limited position plate 10 is fixedly connected to the right end of the first clamping plate 9, a second clamping plate 11 is fixedly connected to the middle of the left end of the ball screw block 8, and a second clamping plate 11 is fixedly connected to the left end of the second clamping plate 11. A mounting head 12 is fixedly connected, a second rotary motor 13 is fixedly installed at the lower end of the mounting head 12, a mounting rod 14 is fixedly installed at the output end of the second rotary motor 13, three support rods 15 are fixedly connected to the middle of the outer surface of the mounting rod 14, and extension rods 16 are movably sleeved at one end of the three support rods 15 away from the center of the mounting rod 14, and limiting rods 17 are threadedly connected to the upper part of the outer surfaces of the three support rods 15, and dredging scrapers 18 are fixedly connected at one end of the three extension rods 16 away from the center of the mounting rod 14.

[0024] In this embodiment, the upper left and right parts of the mounting plate 1 are fixedly connected with handles 2, the lower left and right parts of the mounting plate 1 are fixedly connected with connecting plates 6, and the left ends of the two connecting plates 6 are provided with left and right sliding grooves 7 passing through; the output end of the first rotary motor 3 passes through the upper end of the mounting plate 1 and extends to the lower end of the mounting plate 1; the first clamping plate 9 and the second clamping plate 11 are respectively movably sleeved in the corresponding two sliding grooves 7; the three support rods 15 are distributed in a central circular array of the mounting rod 14; the three dredging scrapers 18 are all arranged in an arc shape and distributed in a circular array.

[0025] It should be noted that the utility model is a municipal pipeline silting device. During use, the device is moved to a designated position for use by means of two handles 2 and the three silting scrapers 18 are all sleeved in the municipal pipeline. Then the three extension rods 16 are respectively moved in the corresponding three support rods 15, thereby driving the corresponding three silting scrapers 18 to move respectively, so as to adjust the use positions of the three silting scrapers 18 so that the three silting scrapers 18 can fit exactly on the inner wall surface of the municipal pipeline, and can effectively be adjusted according to municipal pipelines of different diameters, thereby improving the applicability of the device. When the use positions of the three silting scrapers 18 are adjusted , the three limit rods 17 are respectively threadedly connected to the corresponding three support rods 15 and tightly pressed against the corresponding three extension rods 16, so as to fix the three extension rods 16, and the three dredging scrapers 18 are driven to rotate by the second rotary motor 13 to scrape off the silt in the municipal pipeline, and at the same time, the ball screw 4 is driven to rotate by the first rotary motor 3 to make the ball screw block 8 move downward, and the first clamping plate 9 and the second clamping plate 11 slide in the corresponding two slide grooves 7 respectively, so as to drive the three dredging scrapers 18 to move downward, so as to realize the dredging work at different positions of the municipal pipeline, which is simple and convenient, with low labor intensity and good dredging effect.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A municipal pipeline desilting device, comprising a mounting plate (1), characterized in that: A first rotary motor (3) is fixedly mounted on the middle of the upper end of the mounting plate (1); a ball screw (4) is fixedly mounted on the output end of the first rotary motor (3); a limit block (5) is fixedly connected to the lower end of the ball screw (4); a ball screw block (8) is threadedly connected to the outer surface of the ball screw (4); a first clamping plate (9) is fixedly connected to the middle of the right end of the ball screw block (8); a limit plate (10) is fixedly connected to the right end of the first clamping plate (9); a second clamping plate (11) is fixedly connected to the middle of the left end of the ball screw block (8); and a mounting plate (11) is fixedly connected to the left end of the second clamping plate (11). A mounting head (12), a second rotary motor (13) is fixedly mounted at the lower end of the mounting head (12), a mounting rod (14) is fixedly mounted at the output end of the second rotary motor (13), three support rods (15) are fixedly connected to the middle of the outer surface of the mounting rod (14), one end of the three support rods (15) away from the center of the mounting rod (14) is movably sleeved with an extension rod (16), the upper parts of the outer surfaces of the three support rods (15) are threadedly connected with a limiting rod (17), and one end of the three extension rods (16) away from the center of the mounting rod (14) is fixedly connected with a dredging scraper (18).

2. A municipal pipeline desilting device according to claim 1, characterized in that: The upper left and upper right parts of the mounting plate (1) are both fixedly connected to a handle (2), and the lower left and lower right parts of the mounting plate (1) are both fixedly connected to a connecting plate (6), and the left ends of the two connecting plates (6) are provided with sliding grooves (7) passing therethrough.

3. A municipal pipeline desilting device according to claim 1, characterized in that: The output end of the first rotary motor (3) passes through the upper end of the mounting plate (1) and extends to the lower end of the mounting plate (1).

4. A municipal pipeline desilting device according to claim 2, characterized in that: The first clamping plate (9) and the second clamping plate (11) are respectively movably sleeved in the two corresponding sliding grooves (7).

5. A municipal pipeline desilting device according to claim 1, characterized in that: The three support rods (15) are distributed in a central annular array of the mounting rod (14).

6. A municipal pipeline desilting device according to claim 1, characterized in that: The three dredging scrapers (18) are all arranged in an arc shape and distributed in a ring array.

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