A sewage suction truck pipeline winding mechanism
By designing and installing brackets, protective sleeves, and a motor-driven winding structure on the vacuum truck, the problem of exposed and damaged vacuum pipe interfaces was solved, achieving protection of the joints and cleaning of the pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SDIC CAOFEIDIAN PORT
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-21
AI Technical Summary
After the suction pipe is rolled up, the two ends are exposed to the environment and are easily damaged by bumps.
A pipe winding mechanism for a vacuum truck was designed, including a mounting bracket, a protective sleeve, a limiting block, and a motor-driven winding structure. The protective sleeve wraps around the joint, and the limiting block and bolts fix it to prevent damage to the joint. The cleaning component scrapes away impurities from the pipe surface.
It effectively protects the suction pipe joints, reduces damage, keeps the pipes clean, and facilitates subsequent use.
Smart Images
Figure CN224530329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding mechanism technology, specifically a sewage suction truck pipe winding mechanism. Background Technology
[0002] The pipe retraction system of a vacuum truck is a key component, typically used to retract the vacuum pipe into the truck body for easy transportation, storage, and reuse.
[0003] For example, a sewage suction truck pipe winding mechanism, as disclosed in announcement number CN218403174U, includes a sewage suction truck body. A first fixing plate is fixedly mounted on the top of the sewage suction truck body. A protective cover is fixedly mounted on the outer wall of the first fixing plate. A servo motor is fixedly mounted on the inner wall of the protective cover. A through hole is formed inside the first fixing plate. A second fixing plate is fixedly mounted on the top of the sewage suction truck body, and a rotating groove is formed on the inner side wall of the second fixing plate. The combined use of the servo motor and the rotating rod facilitates the rotation of the rotating rod by the servo motor, which in turn drives the gear sleeve to wind up the sewage suction pipe. This reduces labor costs and improves the efficiency of sewage suction pipe winding. The inclusion of a hydraulic telescopic rod further enhances the tightness of the clamping of the sewage suction pipe.
[0004] The aforementioned patent proposes that the suction pipe can be clamped and wound up using a hydraulic telescopic rod. However, during the use of the suction pipe winding device, since one end of the suction pipe is connected to the interface of the suction truck and the other end is used for sewage entry, after the suction pipe is wound up, both ends are exposed to the environment, making it inconvenient to wrap and protect them. They are easily damaged by bumps and impacts, affecting subsequent use.
[0005] Therefore, we propose a pipe winding mechanism for vacuum trucks to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a sewage suction truck pipe winding mechanism to solve the problem mentioned in the background art that after the sewage suction pipe is wound up, both ends of the interface are exposed to the environment, which is inconvenient to wrap and protect, and is easily damaged by bumps.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a vacuum truck pipe winding mechanism, including a mounting bracket and mounting holes on the surface of the mounting bracket. The mounting bracket is located on the outside of the vacuum truck and is fixed in conjunction with the mounting holes and screws, so that the mounting bracket is fixed on the vacuum truck. A support beam is provided on the inner side of the mounting bracket, and a mounting frame is also provided on the inner side of the mounting bracket. A winding structure is provided at the upper end of the mounting frame. The vacuum pipe body is wound around the outer side of the winding structure. A cleaning component and a protective component are fixedly installed on the support beam. The cleaning component is located on one side of the protective component and is used to scrape off impurities on the surface of the vacuum pipe body.
[0008] The two ends of the suction pipe body are respectively connected to a first connector and a second connector. The first connector is connected to the interface on the suction truck, and the second connector is used for suction. A protective sleeve is provided on the winding structure. The protective sleeve is used to place the first connector. A limit block is fixedly installed on the outside of the protective sleeve. A pressure block is slidably connected inside the limit block. A bolt is provided on the outside of the limit block. The first connector is placed inside the protective sleeve, and the pressure block is slid inside the limit block. One end of the pressure block restricts the protective sleeve and is fixed with the bolt, so that the first connector is stably placed inside the protective sleeve.
[0009] Preferably, the winding structure includes a motor base and a motor body disposed on the outside of the motor base. The output end of the motor body is connected to a rotating shaft, and a winding roller is sleeved on the outside of the rotating shaft. The sewage suction pipe body is evenly wound on the winding roller. When the motor body is started, the rotating shaft and the winding roller can be driven to rotate, thereby completing the winding of the sewage suction pipe body.
[0010] Preferably, the cross-section of the pressure block is inverted L-shaped, allowing it to slide within the limiting block, and a wear-resistant pad is provided on the side of the pressure block near the protective sleeve, which is used to prevent contact between the pressure block and the protective sleeve.
[0011] Preferably, the protective component includes a mounting base and a plug disposed inside the mounting base. The mounting base is fixed on the support beam, and the plug is used for inserting the second connector.
[0012] Preferably, the cleaning component includes a support frame and a perforation on the surface of the support frame. The suction pipe body can pass through the perforation, and the second connector is located on the outside of the support frame. When the suction pipe body is rolled up, the suction pipe body moves within the perforation, which can scrape off impurities from the surface of the suction pipe body.
[0013] Preferably, the cleaning component further includes a guide plate, which is inclinedly disposed at the front end of the support frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a winding structure, a suction pipe body, a protective sleeve, and protective components, the suction pipe body is wound up, and the first and second joints are wrapped and protected by the protective sleeve and the insert, respectively, to achieve the purpose of protection and thus effectively reduce the damage to the first and second joints.
[0016] 2. The cleaning components are used to clean the impurities on the surface of the suction pipe body, making the surface of the suction pipe body clean and facilitating subsequent winding. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the winding structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the suction pipe body of this utility model;
[0020] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Mounting bracket; 2. Mounting hole; 3. Support beam; 4. Mounting frame; 5. Rewinding structure; 51. Motor base; 52. Motor body; 53. Shaft; 54. Rewinding roller; 6. Suction pipe body; 61. First connector; 62. Second connector; 63. Protective sleeve; 64. Limiting block; 65. Pressure block; 66. Bolt; 67. Wear-resistant pad; 7. Cleaning component; 71. Support frame; 72. Perforation; 73. Guide plate; 8. Protective component; 81. Mounting base; 82. Insert tube. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0023] Example 1: Please refer to Figures 1-4A vacuum truck pipe winding mechanism includes a mounting bracket 1 and mounting holes 2 formed on the surface of the mounting bracket 1. The mounting bracket 1 is located on the outside of the vacuum truck and is fixed in cooperation with the mounting holes 2 and screws, so that the mounting bracket 1 is fixed on the vacuum truck. A support beam 3 is provided on the inner side of the mounting bracket 1, and a mounting frame 4 is also provided on the inner side of the mounting bracket 1. A winding structure 5 is provided at the upper end of the mounting frame 4. The vacuum pipe body 6 is wound around the outer side of the winding structure 5. A cleaning component 7 and a protective component 8 are fixedly installed on the support beam 3. The cleaning component 7 is located on one side of the protective component 8. The cleaning component 7 is used to scrape off impurities on the surface of the vacuum pipe body 6, so that the surface of the vacuum pipe body 6 is clean.
[0024] The two ends of the suction pipe body 6 are respectively connected to a first connector 61 and a second connector 62. The first connector 61 is connected to the interface on the suction truck, and the second connector 62 is used for suction. A protective sleeve 63 is provided on the winding structure 5. The protective sleeve 63 is used to place the first connector 61. A limit block 64 is fixedly installed on the outside of the protective sleeve 63. A pressure block 65 is slidably connected inside the limit block 64. A bolt 66 is provided on the outside of the limit block 64. The first connector 61 is placed inside the protective sleeve 63, and the pressure block 65 is slid inside the limit block 64. One end of the pressure block 65 restricts the protective sleeve 63 and is fixed with the bolt 66, so that the first connector 61 is stably placed inside the protective sleeve 63, which can wrap and protect the protective sleeve 63 and effectively reduce damage.
[0025] The winding structure 5 includes a motor base 51 and a motor body 52 disposed outside the motor base 51. The output end of the motor body 52 is connected to a rotating shaft 53. A winding roller 54 is sleeved on the outside of the rotating shaft 53. The sewage suction pipe body 6 is evenly wound on the winding roller 54. When the motor body 52 is started, it can drive the rotating shaft 53 and the winding roller 54 to rotate, thereby completing the winding of the sewage suction pipe body 6.
[0026] The cross-section of the pressure block 65 is inverted L shape, which allows it to slide within the limiting block 64. A wear-resistant pad 67 is provided on the side of the pressure block 65 near the protective sleeve 63. The wear-resistant pad 67 is used to prevent contact between the pressure block 65 and the protective sleeve 63.
[0027] The protective component 8 includes a mounting base 81 and a plug 82 disposed inside the mounting base 81. The mounting base 81 is fixed on the support beam 3, and the plug 82 is used for the insertion of the second connector 62.
[0028] In this embodiment: After the sewage suction pipe body 6 is used, the first connector 61 is removed from the sewage suction truck and placed inside the protective sleeve 63. Then, the pressure block 65 is slid into the limiting block 64. One end of the pressure block 65 restricts the protective sleeve 63 and is fixed with bolts 66, so that the first connector 61 is stably placed inside the protective sleeve 63, thus wrapping and protecting the protective sleeve 63. At the same time, the motor body 52 is started, which drives the rotating shaft 53 and the winding roller 54 to rotate, completing the winding of the sewage suction pipe body 6. When the sewage suction pipe body 6 is not completely wound, the motor body 52 is stopped. Then, the second connector 62 is inserted into the insert 82 and restricted with screws, so that the second connector 62 is also wrapped, achieving the purpose of protection, thereby effectively reducing the damage to the first connector 61 and the second connector 62.
[0029] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 2 The cleaning component 7 includes a support frame 71 and a perforation 72 formed on the surface of the support frame 71. In the initial state, the suction pipe body 6 can pass through the perforation 72, and the second connector 62 is located outside the support frame 71. When the suction pipe body 6 is wound up, the suction pipe body 6 moves in the perforation 72, which can scrape off the impurities on the surface of the suction pipe body 6.
[0030] The cleaning component 7 also includes a guide plate 73, which is inclinedly disposed at the front end of the support frame 71. The surface of the guide plate 73 is smooth, and impurities slide down along the inclined surface of the guide plate 73.
[0031] In this embodiment: In the initial state, the suction pipe body 6 can pass through the perforation 72, and the second connector 62 is located outside the support frame 71. After the suction pipe body 6 is used, the suction pipe body 6 is wound up by the winding structure 5. At this time, the suction pipe body 6 moves in the perforation 72. The edge of the perforation 72 can be used to scrape off the impurities on the surface of the suction pipe body 6, effectively ensuring the cleanliness of the suction pipe body 6.
[0032] Working principle: After the sewage suction pipe body 6 is used, the first connector 61 is removed from the sewage suction truck and placed inside the protective sleeve 63. Then, the pressure block 65 is slid into the limiting block 64. One end of the pressure block 65 restricts the protective sleeve 63 and is fixed with the bolt 66, so that the first connector 61 is stably placed inside the protective sleeve 63. At the same time, the motor body 52 is started, which drives the rotating shaft 53 and the winding roller 54 to rotate, completing the winding of the sewage suction pipe body 6. When the sewage suction pipe body 6 is not completely wound, the motor body 52 is stopped. Then, the second connector 62 is inserted into the insert 82, so that the second connector 62 is also wrapped. After the sewage suction pipe body 6 is used, the winding structure 5 is used to wind up the sewage suction pipe body 6. At this time, the sewage suction pipe body 6 moves in the perforation 72. The edge of the perforation 72 can be used to scrape off the impurities on the surface of the sewage suction pipe body 6.
[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0034] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A vacuum truck pipe winding mechanism, comprising a mounting bracket (1) and mounting holes (2) formed on the surface of the mounting bracket (1), characterized in that: The mounting bracket (1) is provided with a support beam (3) on its inner side, and a mounting frame (4) is also provided on the inner side of the mounting bracket (1). A winding structure (5) is provided at the upper end of the mounting frame (4), and a suction pipe body (6) is wound around the outer side of the winding structure (5). A cleaning component (7) and a protective component (8) are fixedly installed on the support beam (3), and the cleaning component (7) is located on one side of the protective component (8). The two ends of the suction pipe body (6) are respectively connected to a first connector (61) and a second connector (62). The first connector (61) is connected to the interface on the suction truck, and the second connector (62) is used for suction. A protective sleeve (63) is provided on the winding structure (5). The protective sleeve (63) is used to place the first connector (61). A limit block (64) is fixedly installed on the outside of the protective sleeve (63). A pressure block (65) is slidably connected inside the limit block (64). A bolt (66) is provided on the outside of the limit block (64).
2. The vacuum truck pipe winding mechanism according to claim 1, characterized in that: The winding structure (5) includes a motor base (51) and a motor body (52) disposed outside the motor base (51). The output end of the motor body (52) is connected to a rotating shaft (53). A winding roller (54) is sleeved on the outside of the rotating shaft (53). The sewage suction pipe body (6) is evenly wound on the winding roller (54). When the motor body (52) is started, it can drive the rotating shaft (53) and the winding roller (54) to rotate.
3. The vacuum truck pipe winding mechanism according to claim 2, characterized in that: The cross section of the pressure block (65) is inverted L shape, which can slide within the limiting block (64), and a wear-resistant pad (67) is provided on the side of the pressure block (65) near the protective sleeve (63).
4. The vacuum truck pipe winding mechanism according to claim 3, characterized in that: The protective component (8) includes a mounting base (81) and a plug (82) disposed inside the mounting base (81). The mounting base (81) is fixed on the support beam (3), and the plug (82) is used for the insertion of the second connector (62).
5. The vacuum truck pipe winding mechanism according to claim 4, characterized in that: The cleaning component (7) includes a support frame (71) and perforations (72) formed on the surface of the support frame (71).
6. The vacuum truck pipe winding mechanism according to claim 5, characterized in that: The cleaning component (7) also includes a guide plate (73), which is inclinedly disposed at the front end of the support frame (71).