A hoisting device suitable for municipal sewer pipes

Abstract

The utility model relates to pipeline hoisting technical field discloses a hoisting equipment suitable for municipal drainage pipeline, including connecting pipe and frame, the middle part of frame both sides are equipped with motor, the output fixed connection of motor has the pivot, the right side fixed connection of pivot has the rotary rod, the right side fixed connection of rotary rod has the baffle, the right side swing joint of baffle has the limit rod, the top fixed connection of limit rod has the connecting rod, the outside of rotary rod is provided with the connecting rope, the other end fixed connection of connecting rope has the connecting ring, the bottom fixed connection of connecting ring has the placement ring, the bottom installation fixed mechanism of connecting pipe. In the utility model, when the motor starts, its kinetic energy will be transmitted to the pivot, the pivot is rotated, the rotation of the pivot drives the rotary rod to rotate. In the rotary rod rotation process, the connecting ring and its connected placement ring are pulled through the connecting rope.

Description

Technical Field

[0001] This utility model relates to the field of pipeline hoisting technology, and in particular to a hoisting device suitable for municipal drainage pipelines. Background Technology

[0002] Municipal drainage pipelines are the key arteries of urban underground drainage systems, bearing the heavy responsibility of collecting and transporting urban domestic sewage, industrial wastewater, and rainwater. Interconnected by pipes of different diameters and materials, they form a vast and complex network. According to drainage type, they can be divided into sewage pipelines, rainwater pipelines, and combined sewer pipelines. Sewage pipelines specifically collect and treat wastewater generated from residential and industrial production, ensuring it is purified and meets standards before being discharged. Rainwater pipelines are responsible for quickly removing surface runoff caused by rainfall, preventing urban flooding. Combined sewer pipelines, under certain circumstances, collect and transport a mixture of sewage and rainwater. Municipal drainage pipelines play an indispensable role in ensuring urban environmental sanitation, preventing water pollution, maintaining normal urban operations, and ensuring the quality of life for residents.

[0003] A search revealed a Chinese patent publication number: CN220098346U, which discloses a pipe hoisting device for drainage pipeline engineering. The device includes a moving frame device for serving as a mobile support, a lifting device (5) for hoisting the drainage pipeline, and a displacement device disposed between the lifting device (5) and the moving frame device. The moving frame device and the lifting device (5) enable the transportation of the drainage pipeline, and the displacement device enables the adjustment of the lateral position of the drainage pipeline, thus enabling the drainage pipeline to be in an adjustable installation state. This solves the technical problem that it is inconvenient to adjust the left and right positions of the pipeline after the above-mentioned hoisting frame is lifted by the lifting device, resulting in low pipeline docking efficiency. Therefore, it improves the efficiency of docking and installation between pipelines. However, manual installation makes it difficult to guarantee the installation accuracy of the pipeline, which may lead to unreasonable pipeline slope and affect the smoothness of drainage. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a hoisting device suitable for municipal drainage pipelines, aiming to improve the problem that manual installation in the prior art is difficult to guarantee the installation accuracy of the pipeline, which may lead to unreasonable pipeline slope and affect the smoothness of drainage.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a hoisting device suitable for municipal drainage pipelines, comprising a connecting pipe and a frame, wherein motors are installed on both the front and rear sides of the middle of the frame, a rotating shaft is fixedly connected to the output end of the motor, a rotating rod is fixedly connected to the right side of the rotating shaft, a baffle is fixedly connected to the right side of the rotating rod, a limit rod is rotatably connected to the right side of the baffle, a connecting rod is fixedly connected to the top of the limit rod, a connecting rope is provided on the outer side of the rotating rod, a connecting ring is fixedly connected to the other end of the connecting rope, a placement ring is fixedly connected to the bottom of the connecting ring, and a fixing mechanism is installed at the bottom of the connecting pipe for fixing the connecting pipe.

[0006] The above technical solution involves starting the motor, transferring its kinetic energy to the rotating shaft to make it rotate, and the rotating shaft driving the rotating rod to rotate. During the rotation of the rotating rod, the connecting rope pulls the connecting ring and the placement ring connected to it, thereby enabling the connecting pipe to be lifted for easy installation.

[0007] As a further description of the above technical solution: The fixing mechanism includes a protective box, which is installed at the bottom of the connecting pipe. A knob is provided on the front side of the outer wall of the protective box. A fixing rod is fixedly connected to the rear side of the knob. A metal bevel gear is fixedly connected to the rear side of the fixing rod. Threaded rods are provided on both the left and right sides inside the protective box. A threaded block is threadedly connected to the outer side of the threaded rod. A sliding block is fixedly connected to the bottom of the threaded block. A fixing ring is fixedly connected to the top of the threaded block. A metal bevel gear is fixedly connected to the other end of the threaded rod. The metal bevel gear and the metal bevel gear mesh with each other.

[0008] Through the above technical solution: rotating the knob drives the fixed rod and the first metal bevel gear to rotate. Since the first metal bevel gear meshes with the second metal bevel gear, the second metal bevel gear rotates accordingly and drives the threaded rod to rotate, so that the threaded block moves linearly on the threaded rod. The sliding block restricts its sliding trajectory, and the threaded block drives the fixed ring to move, thus achieving the corresponding function and enabling the connection pipe to be fixed.

[0009] As a further description of the above technical solution: Support legs are fixedly connected to the four corners at the bottom of the frame, and foot pads are fixedly connected to the bottom of the support legs.

[0010] The above technical solution involves fixing support legs at the bottom of the frame and foot pads at the bottom of the support legs.

[0011] As a further description of the above technical solution: An output rod is provided on the top front side of the frame, and a light bulb is provided on the top of the output rod.

[0012] The above technical solution involves mounting an output rod on the frame and a light bulb on the top of the output rod.

[0013] As a further description of the above technical solution: A reflective strip is provided on the lower left side of the outer wall of the frame, and a screw is threadedly connected to the outer side of the reflective strip.

[0014] The above technical solution involves installing reflective strips on the frame, which are then fixed with screws.

[0015] As a further description of the above technical solution: A warning sign is provided at the rear bottom of the frame, and two screws are threadedly connected to the outer side of the warning sign.

[0016] The above technical solution involves installing a warning sign on the frame and securing it with screws.

[0017] As a further description of the above technical solution: An installation block is fixedly connected to the front left side of the outer wall of the frame, and a hook is fixedly connected to the outer side of the installation block.

[0018] The above technical solution involves mounting blocks on the frame and fixing hooks to the mounting blocks.

[0019] As a further description of the above technical solution: A mounting block is fixedly connected to the rear left side of the outer wall of the frame, and a handle is fixedly connected to the outer side of the mounting block.

[0020] The above technical solution involves mounting blocks on the frame and fixing handles to the mounting blocks.

[0021] This utility model has the following beneficial effects: 1. In this utility model, when the motor starts, its kinetic energy is transferred to the rotating shaft, causing the shaft to rotate. The rotation of the shaft drives the rotating rod to rotate accordingly. During the rotation of the rotating rod, the connecting ring and its connected placement ring are pulled by the connecting rope, thereby lifting the connecting pipe to facilitate installation.

[0022] 2. In this utility model, rotating the knob causes the fixed rod and the first metal bevel gear to rotate, which in turn drives the second metal bevel gear and the threaded rod to rotate. The threaded block moves linearly along the threaded rod, and the sliding block controls its trajectory, pushing the fixed ring to move, thereby fixing the connecting pipe. Attached Figure Description

[0023] Figure 1 This is a perspective view of a hoisting device for municipal drainage pipelines proposed in this utility model; Figure 2This is a side view of a hoisting device for municipal drainage pipelines proposed in this utility model; Figure 3 This is a rear view of a hoisting device for municipal drainage pipelines proposed in this utility model; Figure 4 This is a partial structural exploded view of a hoisting device for municipal drainage pipelines proposed in this utility model; Figure 5 This is a schematic diagram of a fixing mechanism for a hoisting device suitable for municipal drainage pipelines, as proposed in this utility model.

[0024] Legend: 1. Connecting pipe; 2. Fixing mechanism; 201. Protective box; 202. Knob; 203. Fixing rod; 204. Metal bevel gear one; 205. Threaded rod; 206. Threaded block; 207. Sliding block; 208. Fixing ring; 209. Metal bevel gear two; 3. Frame; 4. Motor; 5. Rotating shaft; 6. Rotating rod; 7. Baffle; 8. Limiting rod; 9. Connecting rod; 10. Connecting rope; 11. Connecting ring; 12. Placement ring; 13. Support leg; 14. Foot pad; 15. Output rod; 16. Light bulb; 17. Reflective strip; 18. Screw one; 19. Warning sign; 20. Screw two; 21. Mounting block; 22. Hook; 23. Placement block; 24. Handle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a hoisting device suitable for municipal drainage pipelines, comprising a connecting pipe 1 and a frame 3. Motors 4 are installed on both the front and rear sides of the middle section of the frame 3. A rotating shaft 5 is fixedly connected to the output end of the motor 4, and the kinetic energy of the motor 4 drives the rotating shaft 5 to rotate. A rotating rod 6 is fixedly connected to the right side of the rotating shaft 5, which in turn drives the rotating rod 6 to rotate. A baffle 7 is fixedly connected to the right side of the rotating rod 6, and a limit rod 8 is rotatably connected to the right side of the baffle 7. A connecting rod 9 is fixedly connected to the top of the limit rod 8. A connecting rope 10 is provided on the outside of the frame 6. A connecting ring 11 is fixedly connected to the other end of the connecting rope 10. A placement ring 12 is fixedly connected to the bottom of the connecting ring 11. A fixing mechanism 2 is installed at the bottom of the connecting tube 1. The fixing mechanism 2 is used to fix the connecting tube 1. Support legs 13 are fixedly connected to the four corners of the bottom of the frame 3. Foot pads 14 are fixedly connected to the bottom of the support legs 13 to support the whole. An output rod 15 is provided on the front side of the top of the frame 3. A light bulb 16 is provided on the top of the output rod 15 to provide illumination. Specifically, motor 4 is installed and fixed on the front and rear sides of the middle part of frame 3. Its output end is tightly connected to the rotating shaft 5. After motor 4 starts, kinetic energy is effectively transmitted to the rotating shaft 5, causing it to start rotating stably and powerfully. The rotation of the rotating shaft 5 then drives the rotating rod 6 fixedly connected to it. The right side of the rotating rod 6 is connected to the baffle 7. As the rotating rod 6 rotates, the baffle 7 also rotates. The right side of the baffle 7 is rotatably connected to the limiting rod 8. The top of the limiting rod 8 is connected to the connecting rod 9. A connecting rope 10 is set on the outside of the rotating rod 6, and its other end is fixedly connected to the connecting ring 11. The bottom of the connecting ring 11 is connected to the placement ring 12. When the motor 4 starts, its kinetic energy is transmitted to the rotating rod 6 through the rotating shaft 5. During the rotation of the rotating rod 6, the connecting ring 11 and the placement ring 12 connected to it are pulled by the connecting rope 10, thereby lifting the connecting pipe 1, which simplifies the installation process and improves work efficiency. Support legs 13 are provided at the four corners of the bottom of the frame 3. The bottom of the support legs 13 is provided with foot pads 14 to support the overall structure. In addition, an output rod 15 is provided on the front top of the frame 3. A bulb 16 is provided at the top of the output rod 15 to provide lighting.

[0027] Reference Figure 2 , Figure 3 and Figure 5The fixing mechanism 2 includes a protective box 201, which is installed at the bottom of the connecting pipe 1. A knob 202 is provided on the front side of the outer wall of the protective box 201. A fixing rod 203 is fixedly connected to the rear side of the knob 202. A metal bevel gear 204 is fixedly connected to the rear side of the fixing rod 203. Threaded rods 205 are provided on both the left and right sides inside the protective box 201. Threaded blocks 206 are threadedly connected to the outer side of the threaded rods 205. A sliding block 207 is fixedly connected to the bottom of the threaded block 206. The sliding block 207 restricts the sliding trajectory. A fixing ring 208 is fixedly connected to the top of 06. A metal bevel gear 209 is fixedly connected to the other end of the threaded rod 205. The metal bevel gear 204 meshes with the metal bevel gear 209. A reflective strip 17 is provided on the lower left side of the outer wall of the frame 3. A screw 18 is threadedly connected to the outer side of the reflective strip 17. The reflective strip 17 is fixed by the screw 18. A warning sign 19 is provided at the bottom rear side of the frame 3. A screw 20 is threadedly connected to the outer side of the warning sign 19. The warning sign 19 is fixed by the screw 20 and serves as a warning. Specifically, a knob 202 is provided on the front side of the outer wall of the protective box 201. The rear end of the knob 202 is tightly connected to the fixing rod 203, which is connected to the metal bevel gear 204. Threaded rods 205 are provided on both the left and right sides inside the protective box 201. These threaded rods 205 are tightly engaged with threaded blocks 206 through their outer threads. A sliding block 207 is fixedly connected to the bottom of each threaded block 206. The function of the sliding block 207 is to limit the sliding trajectory of the threaded block 206 during movement, ensuring the accuracy of its movement. At the same time, a fixing ring 208 is fixedly connected to the top of the threaded block 206. The other end of the threaded rod 205 is fixedly connected to the metal bevel gear 209. The metal bevel gear 204 and the metal bevel gear 209 are connected through precise meshing. When the knob 202 is operated, the fixed rod 203 and the metal bevel gear 204 connected to it can be rotated. Due to the precise meshing relationship between the metal bevel gear 204 and the metal bevel gear 209, the metal bevel gear 209 will also rotate, thereby driving the threaded rod 205 to rotate. The rotation of the threaded rod 205 will cause the threaded block 206 to move linearly along the threaded rod 205, while the sliding block 207 ensures that the movement trajectory of the threaded block 206 is restricted. As the threaded block 206 moves linearly, the fixed ring 208 will also move accordingly, thereby achieving the fixing effect on the connecting pipe 1 and ensuring the stability and safety of the connecting pipe 1. A reflective strip 17 is specially set on the lower left side of the outer wall of the frame 3. The reflective strip 17 is connected to the screw 18 through the outer thread to achieve its fixation. In addition, a warning sign 19 is also configured on the rear bottom of the frame 3. The warning sign 19 is also connected to the screw 20 through the outer thread to ensure its stability. These designs are intended to serve a warning function.

[0028] Reference Figure 3 A mounting block 21 is fixedly connected to the front left side of the outer wall of the frame 3. A hook 22 is fixedly connected to the outside of the mounting block 21, which can be used to hang some tools. A placement block 23 is fixedly connected to the rear left side of the outer wall of the frame 3. A handle 24 is fixedly connected to the outside of the placement block 23, which can be operated more easily. Specifically, a mounting block 21 is provided on the front left side of the outer wall of the frame 3. A hook 22 is provided on the outer side of the mounting block 21 for hanging tools. At the same time, a placement block 23 is provided on the rear left side of the outer wall of the frame 3. A handle 24 is provided on the outer side of the placement block 23 for easy operation.

[0029] Working principle: Motor 4 is installed on the front and rear sides of the middle part of frame 3. The output end of motor 4 is firmly fixed to the rotating shaft 5. When motor 4 starts and outputs kinetic energy, it is effectively transmitted to the rotating shaft 5, causing the rotating shaft 5 to start rotating. The rotation of the rotating shaft 5 is not only stable but also powerful, which further drives the rotation of the rotating rod 6 fixedly connected to it. The right side of the rotating rod 6 is fixedly connected to the baffle 7. As the rotating rod 6 rotates, the baffle 7 will also rotate. The right side of the baffle 7 is rotatably connected to the limiting rod 8. The top of the limiting rod 8 is fixedly connected to the connecting rod 9. On the outside of the rotating rod 6, a connecting rope 10 is set. The other end of the connecting rope 10 is fixedly connected to the connecting ring 11. The bottom of the connecting ring 11 is fixedly connected to the placement ring 12. When motor 4 starts, its kinetic energy is transmitted to the rotating rod 6 through the rotating shaft 5. During the rotation of the rotating rod 6, the connecting rope 10 pulls the connecting ring 11 and the placement ring 12 connected to it, thereby enabling the connecting pipe 1 to be lifted, improving work efficiency. A knob 202 is installed on the front side of the outer wall of the protective box 201. The rear side of the knob 202 is firmly connected to the fixing rod 203, which is further connected to the metal bevel gear 204. Inside the protective box 201, threaded rods 205 are provided on both the left and right sides. These threaded rods 205 are tightly engaged with threaded blocks 206 through their outer threads. A sliding block 207 is fixedly connected to the bottom of each threaded block 206. The function of these sliding blocks 207 is to limit the sliding trajectory of the threaded block 206 during movement, ensuring the accuracy of its movement. At the same time, a fixing ring 208 is fixedly connected to the top of the threaded block 206, providing additional stability to the entire device. The other end of the threaded rod 205 is fixedly connected to the metal bevel gear 209. The metal bevel gear 204 and the metal bevel gear 209 are precisely meshed together. When the knob 202 is operated, it can drive the fixed rod 203 and the metal bevel gear 204 connected to it to rotate. Due to the precise meshing relationship between the metal bevel gear 204 and the metal bevel gear 209, the metal bevel gear 209 will also rotate, thereby driving the threaded rod 205 to rotate. The rotation of the threaded rod 205 will cause the threaded block 206 to move linearly along the threaded rod 205. The sliding block 207 ensures that the movement trajectory of the threaded block 206 is restricted. As the threaded block 206 moves linearly, the fixed ring 208 will also move accordingly, thereby achieving the fixing effect on the connecting pipe 1 and ensuring the stability and safety of the connecting pipe 1.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting device suitable for municipal drainage pipelines, comprising a connecting pipe (1) and a frame (3), characterized in that: Motors (4) are installed on the front and rear sides of the middle part of the frame (3). A rotating shaft (5) is fixedly connected to the output end of the motor (4). A rotating rod (6) is fixedly connected to the right side of the rotating shaft (5). A baffle (7) is fixedly connected to the right side of the rotating rod (6). A limiting rod (8) is rotatably connected to the right side of the baffle (7). A connecting rod (9) is fixedly connected to the top of the limiting rod (8). A connecting rope (10) is provided on the outside of the rotating rod (6). A connecting ring (11) is fixedly connected to the other end of the connecting rope (10). A placement ring (12) is fixedly connected to the bottom of the connecting ring (11). A fixing mechanism (2) is installed at the bottom of the connecting pipe (1). The fixing mechanism (2) is used to fix the connecting pipe (1).

2. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: The fixing mechanism (2) includes a protective box (201), which is installed at the bottom of the connecting pipe (1). A knob (202) is provided on the front side of the outer wall of the protective box (201). A fixing rod (203) is fixedly connected to the rear side of the knob (202). A metal bevel gear (204) is fixedly connected to the rear side of the fixing rod (203). Threaded rods (205) are provided on both the left and right sides inside the protective box (201). A threaded block (206) is threadedly connected to the outer side of the threaded rod (205). A sliding block (207) is fixedly connected to the bottom of the threaded block (206). A fixing ring (208) is fixedly connected to the top of the threaded block (206). A metal bevel gear (209) is fixedly connected to the other end of the threaded rod (205). The metal bevel gear (204) meshes with the metal bevel gear (209).

3. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: Support legs (13) are fixedly connected to the four corners at the bottom of the frame (3), and foot pads (14) are fixedly connected to the bottom of the support legs (13).

4. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: An output rod (15) is provided on the top front side of the frame (3), and a light bulb (16) is provided on the top of the output rod (15).

5. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: A reflective strip (17) is provided on the lower left side of the outer wall of the frame (3), and a screw (18) is threadedly connected to the outer side of the reflective strip (17).

6. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: A warning sign (19) is provided at the bottom rear side of the frame (3), and a screw (20) is threadedly connected to the outer side of the warning sign (19).

7. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: An installation block (21) is fixedly connected to the front left side of the outer wall of the frame (3), and a hook (22) is fixedly connected to the outer side of the installation block (21).

8. The hoisting equipment for municipal drainage pipelines according to claim 1, characterized in that: A mounting block (23) is fixedly connected to the rear left side of the outer wall of the frame (3), and a handle (24) is fixedly connected to the outer side of the mounting block (23).

Images