Turnover device for slit drainage ditch
By designing a flipping device for narrow-slit drainage ditches, the problem of traditional drainage ditches being difficult to flip has been solved, enabling safe and convenient flipping operations. During the flipping process, debris is automatically cleared, improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN FENGNAN DISTRICT LIYUAN CEMENT PROD CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional narrow-slot drainage ditches are difficult to rotate effectively during maintenance or replacement, increasing construction difficulty and posing safety hazards.
A flipping device for narrow groove drainage ditches has been designed, including components such as a support plate, a connecting plate, a handle, reinforcing ribs, a lifting ring, and a flipping device. The flipping function is achieved through the cooperation of a rotating shaft sleeve, a main shaft, and a limiting ring. It is also equipped with a water tank guide pulley and a cleaning device to ensure the stability and cleanliness of the flipping.
It enables smooth rotation of the narrow drainage ditch, improving operational safety and convenience, while automatically cleaning debris in the drainage ditch, enhancing the device's practicality and cleaning efficiency.
Smart Images

Figure CN224200000U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this utility model relate to the field of drainage ditch overturning technology, specifically, to a slit drainage ditch overturning device. Background Technology
[0002] In municipal and building engineering, slotted drainage ditches are a common drainage system used to collect and drain surface water. However, traditional slotted drainage ditches are difficult to maintain or replace due to their limited space, making effective overturning difficult. This not only increases the difficulty of construction but may also lead to poor drainage or damage to the drainage ditch.
[0003] According to a public disclosure (publication number: CN209924079U), a drainage ditch installation device includes a bracket, a height adjustment part, and a horizontal adjustment part. The height adjustment part is movably connected to the bracket and contacts the bottom of the drainage ditch to support it and adjust the height between the drainage ditch and the concrete base layer. The horizontal adjustment part is connected to the bracket and contacts both sides of the drainage ditch to fix it and adjust its horizontal position. This utility model uses a bracket to install the drainage ditch, which is simple to operate, accurately positioned, and saves construction time. It overcomes the disadvantages of the "mortar-sitting method" for fixing drainage ditches, which is time-consuming, labor-intensive, and has poor installation accuracy, affecting the construction period.
[0004] In the aforementioned application, the cooperation between the bracket and the horizontal adjustment component makes it difficult to adjust and rotate the drainage ditch during installation, resulting in the need for manual rotation and installation, which is not only inefficient but also poses safety hazards. Therefore, we propose a rotating device for narrow-slit drainage ditches. Utility Model Content
[0005] To overcome the above-mentioned defects, the present invention provides a device for flipping a narrow slit drainage ditch, which solves the problem in the related art that the narrow slit drainage ditch cannot be flipped smoothly.
[0006] According to one aspect, at least one embodiment of the present invention provides a slit drainage ditch flipping device, including a support plate, a connecting plate fixedly connected to the side of the support plate, a handle fixedly connected to the side of the connecting plate, a reinforcing rib fixedly connected to the side of the connecting plate, a lifting ring slidably connected to the side of the support plate, a base fixedly connected to the end of the connecting plate away from the support plate, a flipping device provided on the side of the connecting plate, and a limit strip fixedly connected to the side of the support plate.
[0007] The flipping device includes a rotating shaft sleeve that passes through and is fixedly connected to the side of the connecting plate. A main shaft is rotatably connected to the inner circumferential surface of the rotating shaft sleeve. One end of the main shaft has a circular hole. A limiting ring is provided on the circumferential surface of the main shaft. A circular hole is provided on the circumferential surface of the limiting ring. A locking pin is engaged on the inner circumferential surface of the circular hole. A water groove limiting ring is fixedly connected to the circumferential surface of the main shaft. A rotating sleeve is rotatably connected to the circumferential surface of the main shaft. An anti-slip sleeve is fixedly connected to the circumferential surface of the rotating sleeve. A limiting plate is fixedly connected to one end of the main shaft.
[0008] For example, in at least one embodiment of the present invention, a slit drainage ditch flipping device is provided, which further includes: a water trough guide pulley is provided on the side of the limiting plate, and a water trough limiting stop is fixedly connected to the circumferential surface of the water trough limiting ring, which enhances the stability and safety of the flipping device during use.
[0009] The side of the reinforcing rib is fixedly connected to the side of the support plate, and the end of the handle away from the connecting plate is fixedly connected to one end of the support plate. Its function is to enhance the structural strength and stability of the entire device and to facilitate user gripping, operation and installation.
[0010] The side of the support plate is slidably connected to the side of the lifting ring through a tube. The side of the limiting strip is located on the displacement trajectory of the side of the lifting ring. Its function is to limit the sliding range of the lifting ring and ensure that the lifting ring will not detach from the support plate during movement.
[0011] The circumferential surface of the locking pin engages with the inner wall of the second circular hole. The side section of the locking pin is convex, which serves to fix and limit the flipping device during use, prevent the main shaft from rotating unexpectedly inside the rotating sleeve, and improve the safety and stability of the device.
[0012] The support plate is perpendicular to the central axis of the connecting plate. The flipping device is located directly below the support plate, and the base is located below the flipping device. Its function is to ensure the stability of the center of gravity of the entire device, so that the device can be stably supported and flipped when flipping the slit drainage ditch, thereby improving the safety and convenience of operation.
[0013] The water tank guide pulleys are arranged in four sets, forming a circular array along the side of the limiting plate. Their function is to enhance the guidance and stability of the flipping device during the flipping process, ensuring that the water tank can flip smoothly along the predetermined trajectory.
[0014] According to another aspect, at least one embodiment of the present invention also provides a slit drainage ditch flipping device, including a cleaning device provided on the circumferential surface of the rotating sleeve. The cleaning device includes a square groove, which is formed on the circumferential surface of the rotating sleeve. A buffer spring is fixedly connected to the bottom of the square groove, and a sliding plate is fixedly connected to the end of the buffer spring away from the square groove. A scraper is fixedly connected to the side of the sliding plate. Its function is to automatically clean debris and processing residue in the drainage ditch during the flipping process, thereby improving the practicality of the flipping device.
[0015] For example, in at least one embodiment of the present invention, a slit drainage ditch flipping device is provided, which further includes: a knife groove is provided on the circumferential surface of the rotating sleeve, the bottom of the knife groove is located on the displacement trajectory of the bottom of the scraper, and the sliding plate is slidably connected to the inner wall of the square groove, which is to ensure that the scraper can smoothly scrape away the debris in the drainage ditch during the cleaning process.
[0016] The number of scrapers, grooves, and slides is set to a certain extent. The scrapers, grooves, and slides are arranged in a ring array along the circumference of the rotating sleeve. Their function is to enhance the cleaning range and cleaning effect of the cleaning device on the rotating sleeve.
[0017] For example, as shown in the figure, during the flipping of the slotted drainage channel, as the channel is inserted, the scraper adheres tightly to the inner wall of the channel under the elastic force of the buffer spring. When encountering debris or unevenness caused by processing, the scraper can remove it. As the flipping device flips, the scraper moves along the trajectory of the groove.
[0018] The beneficial effects of the embodiments of this utility model are as follows:
[0019] 1. In this utility model, the flipping function of the slit drainage ditch is achieved through the cooperation of components such as the rotating shaft sleeve, main shaft, and limiting ring in the flipping device. Simultaneously, the snap-fit design of the pin and the second round hole ensures that the flipping device can be fixed and limited during use, preventing accidental rotation of the main shaft and improving the safety and stability of the device. Furthermore, the guide pulley for the water tank enhances the guidance and stability of the flipping device during the flipping process, ensuring that the water tank can flip smoothly along the predetermined trajectory.
[0020] 2. In this utility model, through the cooperation between the square groove, buffer spring, and blade holder in the cleaning device, the design of the cleaning device cleverly solves the problem of debris and processing residue in the drainage ditch during the turning process, improving the practicality and cleaning efficiency of the turning device. Overall, this utility model is not only compact in structure and easy to operate, but also comprehensive in function and highly practical, possessing significant technical advantages and broad application prospects. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a three-dimensional side view structural schematic diagram of the present invention;
[0024] Figure 3 This is a three-dimensional cross-sectional structural schematic diagram of the cleaning device of this utility model;
[0025] Figure 4 This is a three-dimensional cross-sectional structural schematic diagram of the flipping device of this utility model;
[0026] Figure 5 This is a three-dimensional partial structural diagram of the present invention.
[0027] In the diagram: 1. Support plate; 2. Connecting plate; 3. Handle; 4. Reinforcing rib; 5. Lifting ring; 6. Base; 7. Tilting device; 701. Rotary shaft sleeve; 702. Main shaft; 703. Round hole one; 704. Limiting ring; 705. Round hole two; 706. Locking pin; 707. Water trough limiting ring; 708. Rotating sleeve; 709. Anti-slip sleeve; 710. Limiting plate; 8. Water trough guide pulley; 9. Water trough limiting stop; 10. Limiting strip; 11. Cleaning device; 111. Square groove; 112. Buffer spring; 113. Slide plate; 114. Scraper; 12. Knife groove. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0029] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0034] like Figures 1-5 As shown, a slit drainage ditch flipping device according to an embodiment of the present invention is shown, including a support plate 1, a connecting plate 2 fixedly connected to the side of the support plate 1, a handle 3 fixedly connected to the side of the connecting plate 2, a reinforcing rib 4 fixedly connected to the side of the connecting plate 2, a lifting ring 5 slidably connected to the side of the support plate 1, a base 6 fixedly connected to the end of the connecting plate 2 away from the support plate 1, a flipping device 7 provided on the side of the connecting plate 2, and a limit strip 10 fixedly connected to the side of the support plate 1.
[0035] The flipping device 7 includes a rotating shaft sleeve 701, which is connected through and fixedly attached to the side of the connecting plate 2. A main shaft 702 is rotatably connected to the inner circumferential surface of the rotating shaft sleeve 701. A circular hole 703 is provided at one end of the main shaft 702. A limiting ring 704 is provided on the circumferential surface of the main shaft 702. A circular hole 705 is provided on the circumferential surface of the limiting ring 704. A locking pin 706 is engaged on the inner circumferential surface of the circular hole 703. A water groove limiting ring 707 is fixedly connected to the circumferential surface of the main shaft 702. A rotating sleeve 708 is rotatably connected to the circumferential surface of the main shaft 702. An anti-slip sleeve 709 is fixedly connected to the circumferential surface of the rotating sleeve 708. A limiting plate 710 is fixedly connected to one end of the main shaft 702.
[0036] In some examples, the following are also included: a water trough guide pulley 8 is provided on the side of the limiting plate 710, and a water trough limiting stop post 9 is fixedly connected to the circumferential surface of the water trough limiting ring 707, which serves to enhance the stability and safety of the flipping device 7 during use.
[0037] The side of the reinforcing rib 4 is fixedly connected to the side of the support plate 1, and the end of the handle 3 away from the connecting plate 2 is fixedly connected to one end of the support plate 1. Its function is to enhance the structural strength and stability of the entire device and make it easier for users to hold and operate the installation.
[0038] The side of the support plate 1 is connected to the side of the lifting ring 5 through a tube and is slidably connected. The side of the limiting strip 10 is located on the displacement trajectory of the side of the lifting ring 5. Its function is to limit the sliding range of the lifting ring 5 and ensure that the lifting ring 5 will not detach from the support plate 1 during the movement.
[0039] The circumferential surface of the locking pin 706 engages with the inner wall of the second circular hole 705. The side section of the locking pin 706 is convex. Its function is to fix and limit the flipping device 7 during use, prevent the main shaft 702 from rotating unexpectedly in the rotating sleeve 708, and improve the safety and stability of the device.
[0040] The support plate 1 and the connecting plate 2 are perpendicular to the central axis. The flipping device 7 is located directly below the support plate 1, and the base 6 is located below the flipping device 7. Its function is to ensure the stability of the center of gravity of the entire device, so that the device can be stably supported and flipped when flipping the slit drainage ditch, which improves the safety and convenience of operation.
[0041] The water tank guide pulleys 8 are arranged in four sets, forming a circular array along the side of the limiting plate 710. Their function is to enhance the guidance and stability of the flipping device 7 during the flipping process, ensuring that the water tank can flip smoothly along the predetermined trajectory.
[0042] For example, as shown in the figure, when using this slotted drain tilting device 7, the user first moves the device to the vicinity of the slotted drain to be tilted by holding the handle 3. Then, using the lifting ring 5 connected to a suitable lifting device, the working height of the device and the balance point can be easily adjusted by adjusting the sliding position of the lifting ring 5 on the support plate 1. During the tilting process, the water tank guide pulley 8 rolls along the edge of the slotted drain, ensuring that the tilting device 7 tilts smoothly and accurately along the predetermined trajectory. Simultaneously, the water tank limiting stop 9 limits the drain, preventing it from shifting during tilting. The main shaft 702 rotates on the connecting plate 2 via the rotating shaft sleeve 701, realizing the tilting action of the tilting device 7. The snap-fit design of the locking pin 706 and the second round hole 705 allows the position of the main shaft 702 to be fixed as needed during tilting, preventing accidental rotation.
[0043] like Figures 1-5 As shown, this invention illustrates a slit drainage ditch flipping device in another embodiment of the present invention. It is largely the same as the above-described technical solution, so only the differences are described. A cleaning device 11 is provided on the circumferential surface of the rotating sleeve 708. The cleaning device 11 includes a square groove 111, which is opened on the circumferential surface of the rotating sleeve 708. A buffer spring 112 is fixedly connected to the bottom of the square groove 111. A sliding plate 113 is fixedly connected to the end of the buffer spring 112 away from the square groove 111. A scraper 114 is fixedly connected to the side of the sliding plate 113. Its function is to automatically clean the debris and processing residue in the drainage ditch during the flipping process, thereby improving the practicality of the flipping device 7.
[0044] In some examples, the rotating sleeve 708 has a circumferential groove 12, the bottom of which is located on the displacement trajectory of the bottom of the scraper 114. The sliding plate 113 is slidably connected to the inner wall of the square groove 111, which ensures that the scraper 114 can smoothly scrape away the debris in the drainage ditch during the cleaning process.
[0045] The number of scrapers 114, grooves 12, and slide plates 113 is set to a certain extent. The scrapers 114, grooves 12, and slide plates 113 are arranged in a ring along the circumference of the rotating sleeve 708. Their function is to enhance the cleaning range and cleaning effect of the cleaning device 11 on the rotating sleeve 708.
[0046] For example, as shown in the figure, during the flipping of the slot drainage ditch, as the slot drainage ditch is inserted, the scraper 114 adheres tightly to the inner wall of the drainage ditch under the elastic force of the buffer spring 112. When encountering debris or unevenness caused by processing, the scraper 114 can scrape it off. As the flipping device 7 flips, the scraper 114 moves along the trajectory of the groove 12.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A device for turning over a narrow slit drainage ditch, characterized in that, Includes a support plate (1), a connecting plate (2) fixedly connected to the side of the support plate (1), a handle (3) fixedly connected to the side of the connecting plate (2), a reinforcing rib (4) fixedly connected to the side of the connecting plate (2), a lifting ring (5) slidably connected to the side of the support plate (1), a base (6) fixedly connected to the end of the connecting plate (2) away from the support plate (1), a flipping device (7) provided on the side of the connecting plate (2), and a limit strip (10) fixedly connected to the side of the support plate (1). The flipping device (7) includes a rotating sleeve (701), which is connected through and fixedly connected to the side of the connecting plate (2). The inner circumferential surface of the rotating sleeve (701) is rotatably connected to a main shaft (702). One end of the main shaft (702) is provided with a circular hole (703). The circumferential surface of the main shaft (702) is provided with a limiting ring (704). The circumferential surface of the limiting ring (704) is provided with a circular hole (705). The inner circumferential surface of the circular hole (703) is engaged with a locking pin (706). The circumferential surface of the main shaft (702) is fixedly connected with a water ditch limiting ring (707). The circumferential surface of the main shaft (702) is rotatably connected to a rotating sleeve (708). The circumferential surface of the rotating sleeve (708) is fixedly connected with an anti-slip sleeve (709). One end of the main shaft (702) is fixedly connected to a limiting plate (710).
2. The slit drainage ditch overturning device according to claim 1, characterized in that, The side of the limiting plate (710) is provided with a water trough guide pulley (8), and the circumferential surface of the water trough limiting ring (707) is fixedly connected with a water trough limiting stop (9).
3. The slit drainage ditch overturning device according to claim 2, characterized in that, The side of the reinforcing rib (4) is fixedly connected to the side of the support plate (1), and the end of the handle (3) away from the connecting plate (2) is fixedly connected to one end of the support plate (1).
4. The slit drainage ditch overturning device according to claim 3, characterized in that, The side of the support plate (1) is connected to the side of the lifting ring (5) by a tube and is slidably connected. The side of the limiting strip (10) is located on the displacement trajectory of the side of the lifting ring (5).
5. The slit drainage ditch overturning device according to claim 4, characterized in that, The circumferential surface of the locking pin (706) engages with the inner wall of the second circular hole (705), and the side cross section of the locking pin (706) is convex.
6. The slit drainage ditch overturning device according to claim 5, characterized in that, The support plate (1) is perpendicular to the central axis of the connecting plate (2), the flipping device (7) is located directly below the support plate (1), and the base (6) is located below the flipping device (7).
7. A slit drainage ditch overturning device according to claim 6, characterized in that, The number of the water tank guide pulleys (8) is set to four sets, and the water tank guide pulleys (8) are arranged in a ring array along the side of the limiting plate (710).
8. A slit drainage ditch overturning device according to claim 7, characterized in that, The circumferential surface of the rotating sleeve (708) is provided with a cleaning device (11). The cleaning device (11) includes a square groove (111). The square groove (111) is opened on the circumferential surface of the rotating sleeve (708). A buffer spring (112) is fixedly connected to the bottom of the square groove (111). A sliding plate (113) is fixedly connected to the end of the buffer spring (112) away from the square groove (111). A scraper (114) is fixedly connected to the side of the sliding plate (113).
9. A slit drainage ditch overturning device according to claim 8, characterized in that, The rotating sleeve (708) has a circumferential groove (12) and the bottom of the groove (12) is located on the displacement trajectory of the bottom of the scraper (114). The sliding plate (113) is slidably connected to the inner wall of the square groove (111).
10. A slit drainage ditch overturning device according to claim 9, characterized in that, The number of scrapers (114), grooves (12), and slide plates (113) is set to several, and the scrapers (114), grooves (12), and slide plates (113) are arranged in a ring array along the circumference of the rotating sleeve (708).
Citation Information
Patent Citations
Drainage ditch mounting device
CN209924079U