Rain sewage pipe network construction pipeline surface maintenance equipment

Abstract

The utility model discloses a rain sewage pipe network construction pipeline surface maintenance device, relates to the field of construction maintenance, and aims to solve the problems that the existing construction pipeline surface rust removal efficiency is low and the danger is high in the rust removal process, the following scheme is provided: the rain sewage pipe network construction pipeline surface maintenance device comprises a base, and the top end of the base is provided with a movable groove arranged along the length direction of the base; a movable groove is formed in the base, a movable block is slidably mounted in the movable groove, a first driving assembly for driving the movable block to move is arranged on the base, a movable plate is fixedly mounted at the top end of the movable block, a positioning assembly is arranged on the movable plate, and a mounting plate is fixedly mounted at one end of the base. A driven gear ring penetrating through a body of the mounting plate is rotationally mounted on the mounting plate, and a second driving assembly matched with the driven gear ring is arranged on the moving plate and the mounting plate. The device is novel in structure and can replace manual work to conduct polishing and rust removing operation on the rain sewage drainage steel pipe, and the rust removing efficiency and safety of the rain sewage drainage steel pipe are improved.

Description

Technical Field

[0001] The utility model relates to the field of construction and maintenance, in particular to a surface maintenance device for pipelines in the construction of rainwater and sewage pipe networks. Background Art

[0002] The existing rainwater and sewage drainage pipes mainly include steel pipes, concrete pipes, reinforced concrete pipes, PE (polyethylene) steel rib composite winding pipes, HDPE double-wall corrugated pipes, fiberglass pipes, brick (stone) channels, etc. The surface of the steel pipe is generally coated with a corrosion-resistant coating to prevent pipeline corrosion, but the coating will be damaged in subsequent use, causing rust corrosion of the steel pipe. Therefore, the steel pipe needs to be derusted during maintenance and subsequent recycling to extend its service life. Most of the existing operations are to derust the steel pipes through manual hand-held grinding and derusting equipment, which results in low rust removal efficiency of the steel pipe and high risk of manual hand-held operation. Therefore, in order to solve such problems, we propose a surface maintenance equipment for the construction of rainwater and sewage pipe networks. Utility Model Content

[0003] The utility model provides a rainwater and sewage pipe network construction pipeline surface maintenance device, which solves the problems of low efficiency of existing construction pipeline surface rust removal and high risk in the rust removal process.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A surface maintenance device for pipelines in rainwater and sewage pipe network construction, comprising a base, a top end of the base is provided with a movable groove arranged along the length direction thereof, and a movable block is slidably installed in the movable groove, a driving component for driving the movable block to move is provided on the base, a movable plate is fixedly installed on the top end of the movable block, and a positioning component is provided on the movable plate;

[0006] A mounting plate is fixedly installed at one end of the base, and a driven gear ring penetrating the body is rotatably installed on the mounting plate. Two driving components cooperating with the driven gear ring are provided on the movable plate and the mounting plate, and a plurality of adjusting screws distributed in a ring array are threadedly installed on the driven gear ring, and a rust removal plate is rotatably installed on one end of the adjusting screw extending to the inside of the driven gear ring.

[0007] Furthermore, the driving assembly includes a driving motor fixedly mounted on an end of the base away from the mounting plate and a driving screw rotatably mounted inside the movable groove. The output shaft of the driving motor is fixedly connected to the end of the driving screw, and the driving screw thread penetrates the movable block. The driving motor drives the driving screw to rotate, which can drive the movable block to move in the horizontal direction in the movable groove, thereby synchronously driving the movable plate to move.

[0008] Furthermore, the positioning assembly includes two fixed plates that are symmetrically distributed and fixedly installed on one side of the movable plate close to the mounting plate, and the electric telescopic rod 2 is fixedly installed on one side of the two fixed plates close to each other, and the positioning plate is fixedly installed on the end of the electric telescopic rod 2.

[0009] Furthermore, an electric telescopic rod is fixedly installed on one side of the top of the base close to the mounting plate, and the top of the electric telescopic rod is fixedly connected to a support plate. By placing the rainwater, sewage and drainage steel pipe to be polished between the two positioning plates and above the support plate, the movable plate can push the rainwater, sewage and drainage steel pipe to be polished to move stably in the horizontal direction, thereby improving the stability and safety of the rainwater, sewage and drainage steel pipe during maintenance.

[0010] Furthermore, arc-shaped grooves are provided on one side of the two positioning plates close to each other and on the top of the support plate, and anti-skid rubber pads are installed in the arc-shaped grooves on the two positioning plates. The setting of the anti-skid rubber pads can prevent the rainwater and sewage drainage steel pipes from shaking freely between the two positioning plates.

[0011] Furthermore, the second driving component includes a second driving screw fixedly mounted on a side of the movable plate close to the mounting plate and a driving gear ring rotatably mounted on a side of the mounting plate close to the movable plate. The thread of the second driving screw passes through the center position of the driving gear ring, and the driving gear ring is meshed with the driven gear ring. The movement of the second driving screw is driven by the movable plate, and then the second driving screw drives the driving gear ring to rotate, and then the driven gear ring is driven to rotate through the meshing of the driving gear ring and the driven gear ring, and then the rust removal plate on the driven gear ring is driven to rotate to grind and remove rust on the surface of the rainwater and sewage drainage steel pipe. The diameter of the driving gear ring is much larger than the diameter of the driven gear ring, thereby enabling the driven gear ring to be in a state of rapid rotation.

[0012] Furthermore, the rust removal plate is arranged in an arc shape, and a limiting telescopic rod is fixedly installed between the circumferential inner wall of the driven gear ring and the outer arc wall of each rust removal plate, and a polishing plate is installed on the inner arc wall of the rust removal plate. The limiting telescopic rod can ensure the stability of the rust removal plate during adjustment and prevent the rust removal plate from rotating with the rotation of the adjusting screw.

[0013] Furthermore, a dust suction assembly is arranged between the side of the mounting plate away from the movable plate and the driven gear ring, and the dust suction assembly includes a driving bevel gear fixedly sleeved on the outside of the driven gear ring and two bracket plates symmetrically distributed and fixedly mounted on the mounting plate, and the two bracket plates close to each other are rotatably mounted with driven bevel gears meshing with the driving bevel gear, the rotating shaft of the driven bevel gear passes through the bracket plate, and the end thereof is fixedly mounted with fan blades distributed in a ring array, the driving bevel gear is driven to rotate by the driven gear ring, and then the driven bevel gear can be driven to rotate synchronously, and the driven bevel gear then drives the fan blades to rotate, so that the airflow generated by the rotation of the fan blades can suck out the rust generated by grinding to a position away from the steel pipe, thereby preventing the iron filings from being adsorbed on the surface of the steel pipe again.

[0014] The beneficial effects of the utility model are:

[0015] 1. The driving motor drives the driving screw 1 to rotate, which in turn drives the movable block and the movable plate to move as a whole, so that the movable plate drives the driving screw 2 to drive the driving gear ring to rotate, and the driving gear ring drives the driven gear ring to rotate, thereby driving the grinding and rust removal equipment to rotate, and then can replace manual work to perform grinding and rust removal operations on the rainwater and sewage drainage steel pipes during the advancement process, effectively improving the efficiency of steel pipe grinding and rust removal.

[0016] 2. By setting up the electric telescopic rod, positioning plate and support plate, it is possible to ensure that the moving plate can push the rainwater and sewage drainage steel pipes of different sizes to move stably in the horizontal direction, thereby improving the stability of the rainwater and sewage drainage steel pipes during rust removal, and also improving the safety during grinding and rust removal.

[0017] 3. At the same time, the fan blades on the dust collection component can rotate to generate airflow to suck out the iron filings generated during grinding to a position away from the surface of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a pipeline surface maintenance device for rainwater and sewage pipe network construction of the utility model;

[0019] Figure 2 The utility model is a kind of rainwater and sewage pipe network construction pipeline surface maintenance equipment Figure 1 Schematic diagram of the back structure;

[0020] Figure 3 The utility model is a kind of rainwater and sewage pipe network construction pipeline surface maintenance equipment Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a partial structural cross-sectional view of a pipe surface maintenance device for rainwater and sewage pipe network construction of the utility model;

[0022] Figure 5The utility model is a kind of rainwater and sewage pipe network construction pipeline surface maintenance equipment Figure 4 The enlarged structural diagram at B in the middle;

[0023] Figure 6 It is a structural schematic diagram of a dust collection component of a pipeline surface maintenance device for rainwater and sewage pipe network construction according to the utility model;

[0024] Figure 7 The utility model is a schematic diagram of the back structure of a dust collection component of a pipeline surface maintenance device for rainwater and sewage pipe network construction.

[0025] Numbers in the figure: 1. Base; 2. Driving motor; 3. Movable slot; 4. Driving screw rod 2; 5. Driving screw rod 1; 6. Electric telescopic rod 1; 7. Support plate; 8. Driving gear ring; 9. Driven gear ring; 10. Mounting plate; 11. Fixed plate; 12. Electric telescopic rod 2; 13. Positioning plate; 14. Moving plate; 15. Adjusting screw; 16. Rust removal plate; 17. Movable block; 18. Limiting telescopic rod; 19. Bracket plate; 20. Driven bevel gear; 21. Fan blade; 22. Driving bevel gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 A surface maintenance device for pipelines in the construction of a rainwater and sewage pipe network comprises a base 1, a top of the base 1 is provided with a movable groove 3 arranged along its length direction, and a movable block 17 is slidably installed in the movable groove 3, a driving component 1 is provided on the base 1 for driving the movable block 17 to move, the driving component 1 comprises a driving motor 2 fixedly installed at one end of the base 1 away from the mounting plate 10 and a driving screw 5 rotatably installed inside the movable groove 3, the output shaft of the driving motor 2 is fixedly connected to the end of the driving screw 5, and the driving screw 5 threadably penetrates the movable block 17, the driving motor 2 drives the driving screw 5 to rotate, and then the movable block 17 can be driven to move in the horizontal direction in the movable groove 3, so that it synchronously drives the moving plate 14 to move.

[0028] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The top of the movable block 17 is fixedly installed with a moving plate 14, and the moving plate 14 is provided with a positioning assembly, the positioning assembly includes two fixed plates 11 which are symmetrically distributed and fixedly installed on the side of the moving plate 14 close to the mounting plate 10, the two fixed plates 11 are fixedly installed with an electric telescopic rod 12 on the side close to each other, and the end of the electric telescopic rod 12 is fixedly installed with a positioning plate 13, the top of the base 1 is fixedly installed with an electric telescopic rod 16 on the side close to the mounting plate 10, and the top of the electric telescopic rod 16 is fixedly connected with two support plates 7 Arc-shaped grooves are provided on the sides of the positioning plates 13 that are close to each other and on the top of the support plate 7, and anti-skid rubber pads are installed in the arc-shaped grooves on the two positioning plates 13. By placing the rainwater, sewage and drainage steel pipe to be polished between the two positioning plates 13 and above the support plate 7, the movable plate 14 can push the rainwater, sewage and drainage steel pipe to be polished to move stably in the horizontal direction, thereby improving the stability and safety of the rainwater, sewage and drainage steel pipe during maintenance. The setting of the anti-skid rubber pad can prevent the rainwater, sewage and drainage steel pipe from shaking at will between the two positioning plates 13.

[0029] Reference Figure 1 and Figure 4 A mounting plate 10 is fixedly mounted on one end of the base 1, and a driven gear ring 9 penetrating its body is rotatably mounted on the mounting plate 10. A driving assembly 2 is provided on the movable plate 14 and the mounting plate 10, and the driving assembly 2 comprises a driving screw 2 4 fixedly mounted on the movable plate 14 near the side of the mounting plate 10 and a driving gear ring 8 rotatably mounted on the mounting plate 10 near the side of the movable plate 14. The driving screw 2 4 threads penetrate the center position of the driving gear ring 8, and the driving gear ring 8 is meshed with the driven gear ring 9. The movement of the driving screw 2 4 is driven by the movable plate 14, and then the driving screw 2 4 can drive the driving gear ring 8 to rotate, and then the driven gear ring 9 is driven to rotate by the meshing of the driving gear ring 8 and the driven gear ring 9, and then the rust removal plate 16 on the driven gear ring 9 can be driven to rotate to grind and remove rust on the surface of the rainwater and sewage drainage steel pipe. The diameter of the driving gear ring 8 is much larger than the diameter of the driven gear ring 9, thereby enabling the driven gear ring 9 to be in a state of rapid rotation.

[0030] Reference Figure 2-Figure 4 A plurality of adjusting screws 15 distributed in a ring array are threadedly installed on the driven gear ring 9. A rust removal plate 16 is rotatably installed at one end of the adjusting screw 15 extending to the inside of the driven gear ring 9. The rust removal plate 16 is arranged in an arc shape, and a limiting telescopic rod 18 is fixedly installed between the circumferential inner wall of the driven gear ring 9 and the outer arc wall of each rust removal plate 16, and a grinding plate is installed on the inner arc wall of the rust removal plate 16. The limiting telescopic rod 18 can ensure the stability of the rust removal plate 16 during adjustment, and prevent the rust removal plate 16 from rotating with the rotation of the adjusting screw 15.

[0031] Reference Figure 1-Figure 3 , Figure 6 and Figure 7 A dust collection assembly is provided between the side of the mounting plate 10 away from the moving plate 14 and the driven gear ring 9. The dust collection assembly includes a driving bevel gear 22 fixedly sleeved on the outside of the driven gear ring 9 and two bracket plates 19 symmetrically distributed and fixedly mounted on the mounting plate 10, and the two bracket plates 19 close to each other are both rotatably mounted with driven bevel gears 20 meshing with the driving bevel gear 22. The rotating shaft of the driven bevel gear 20 passes through the bracket plate 19, and the end thereof is fixedly mounted with fan blades 21 distributed in a ring array. The driving bevel gear 22 is driven to rotate by the driven gear ring 9, and then the driven bevel gear 20 can be driven to rotate synchronously. The driven bevel gear 20 then drives the fan blades 21 to rotate, so that the airflow generated by the rotation of the fan blades 21 sucks the rust generated by grinding to a position away from the steel pipe, thereby preventing the iron filings from being adsorbed on the surface of the steel pipe again.

[0032] Working principle: When using this kind of pipeline surface maintenance equipment for rainwater and sewage pipe network construction, first place one end of the rainwater and sewage drainage steel pipe to be polished between two positioning plates 13, and place the other end on the top of the support plate 7, and use the electric telescopic rod 12 to drive the positioning plate 13 to move to clamp one end of the rainwater and sewage drainage steel pipe, and use the electric telescopic rod 16 to drive the support plate 7 to move so that the two ends of the rainwater and sewage drainage steel pipe are on the same horizontal line, and then rotate the adjusting screw 15 to push the rust removal plate 16 to the outer wall of the rainwater and sewage drainage steel pipe to be polished until it touches.

[0033] Then, the driving motor 2 drives the driving screw 5 to rotate, and the driving screw 5 drives the movable block 17 to move inside the movable groove 3. At the same time, the movable block 17 drives the movable plate 14 to move, so that the movable plate 14 pushes the rainwater and sewage drainage steel pipe to be polished to move, and at the same time pushes the driving screw 24 to move, so that the driving screw 24 drives the driving gear ring 8 to rotate, and the driven gear ring 9 is driven to rotate through the engagement of the driving gear ring 8 and the driven gear ring 9, and the driven gear ring 9 drives the adjusting screw 15, the limiting telescopic rod 18 and the rust removal plate 16 to rotate as a whole, so that the rust removal plate 16 can grind and remove rust on the rainwater and sewage drainage steel pipe in the advancement process, effectively improving the maintenance efficiency and safety of the rainwater and sewage drainage steel pipe.

[0034] When the driven gear ring 9 rotates, it synchronously drives the driving bevel gear 22 to rotate, and then synchronously drives the driven bevel gear 20 to rotate. The driven bevel gear 20 then drives the fan blades 21 to rotate, so that the airflow generated by the rotation of the fan blades 21 can suck out the rust generated by grinding to a position far away from the steel pipe, preventing the iron filings from being adsorbed on the surface of the steel pipe again.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surface maintenance device for pipelines in rainwater and sewage pipe network construction, comprising a base (1), characterized in that: The top of the base (1) is provided with a movable groove (3) arranged along the length direction thereof, and a movable block (17) is slidably installed in the movable groove (3), and a driving component (1) for driving the movable block (17) to move is provided on the base (1), and a movable plate (14) is fixedly installed on the top of the movable block (17), and a positioning component is provided on the movable plate (14); A mounting plate (10) is fixedly mounted on one end of the base (1), and a driven gear ring (9) penetrating the body of the mounting plate (10) is rotatably mounted on the mounting plate (10), a driving assembly 2 cooperating with the driven gear ring (9) is provided on the movable plate (14) and the mounting plate (10), and a plurality of adjusting screws (15) distributed in a ring array are threadedly mounted on the driven gear ring (9), and a rust removal plate (16) is rotatably mounted on one end of the adjusting screw (15) extending to the inside of the driven gear ring (9).

2. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 1 is characterized in that: The driving assembly 1 comprises a driving motor (2) fixedly mounted on an end of the base (1) away from the mounting plate (10) and a driving screw rod 1 (5) rotatably mounted inside the movable groove (3); the output shaft of the driving motor (2) is fixedly connected to the end of the driving screw rod 1 (5), and the driving screw rod 1 (5) is threadedly penetrated through the movable block (17).

3. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 1 is characterized in that: The positioning assembly comprises two fixed plates (11) which are symmetrically distributed and fixedly mounted on a side of the movable plate (14) close to the mounting plate (10); a second electric telescopic rod (12) is fixedly mounted on each side of the two fixed plates (11) close to each other, and a positioning plate (13) is fixedly mounted on the end of the second electric telescopic rod (12).

4. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 3 is characterized in that: An electric telescopic rod (6) is fixedly mounted on one side of the top end of the base (1) close to the mounting plate (10), and a support plate (7) is fixedly connected to the top end of the electric telescopic rod (6).

5. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 4 is characterized in that: Arc-shaped notches are provided on the sides of the two positioning plates (13) close to each other and on the top of the support plate (7), and anti-slip rubber pads are installed in the arc-shaped notches on the two positioning plates (13).

6. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 1 is characterized in that: The second driving assembly comprises a second driving screw rod (4) fixedly mounted on a side of the moving plate (14) close to the mounting plate (10) and a driving gear ring (8) rotatably mounted on a side of the mounting plate (10) close to the moving plate (14), wherein the thread of the second driving screw rod (4) passes through the center position of the driving gear ring (8), and the driving gear ring (8) is meshed with the driven gear ring (9), and the diameter of the driving gear ring (8) is much larger than the diameter of the driven gear ring (9).

7. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 1 is characterized in that: The rust removal plates (16) are arranged in an arc shape, and a limiting telescopic rod (18) is fixedly installed between the circumferential inner wall of the driven gear ring (9) and the outer arc wall of each rust removal plate (16), and a grinding plate is installed on the inner arc wall of the rust removal plate (16).

8. The surface maintenance equipment for rainwater and sewage pipe network construction according to claim 1 is characterized in that: A dust collection assembly is arranged between the side of the mounting plate (10) away from the moving plate (14) and the driven gear ring (9), and the dust collection assembly comprises a driving bevel gear (22) fixedly sleeved on the outside of the driven gear ring (9) and two bracket plates (19) symmetrically distributed and fixedly mounted on the mounting plate (10), and a driven bevel gear (20) meshing with the driving bevel gear (22) is rotatably mounted on the sides of the two bracket plates (19) close to each other, the rotating shaft of the driven bevel gear (20) passes through the bracket plate (19), and a fan blade (21) distributed in a ring array is fixedly mounted on the end.

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