Rainwater outlet trash holding device
By designing a sewage blocking device at the rainwater outlet, using movable grille intercepting and lifting devices to clean solid impurities in the rainwater, the problems of inconvenient operation and high maintenance costs in the existing technology are solved, and efficient environmental protection and Wild animals block.
Patent Information
- Application Number
- CN202323645878.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing rainwater outlet cleaning equipment is inconvenient to operate, has high maintenance costs and poor cleaning effect. Wild animals are prone to entering the rainwater pipeline, causing environmental pollution.
Design a rainwater outlet dirt blocking device, including a recess and lifting device above the rainwater outlet, use a movable grille to intercept solid impurities in the rainwater, and lift the grille to the shore for cleaning through the lifting device. The vertical arrangement of the gate and the gradually larger gap design ensure effective interception and overcurrent capabilities, while providing certain barriers to wild animals.
It realizes effective interception and cleaning of solid impurities in rainwater, avoids pipeline blockage, reduces maintenance costs, improves cleaning efficiency, and blocks the entry of wild animals, protecting the aquatic environment of the river.
Smart Images
Figure CN222206662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rainwater outlet pollution blocking device, belonging to the technical field of rainwater outlet pollution blocking technology. Background Art
[0002] The rainwater outlet is the terminal structure for urban road drainage. It is generally located on the banks of rivers, lakes or other receiving water bodies and is the end point of the rainwater system. Since pollutants such as fallen leaves and garbage bags will enter the rainwater pipes with rainwater, construction waste such as cement mortar, terrazzo slurry, broken brick slag, wood, etc. will be randomly discarded into the rainwater pipes, causing downstream pipes or rainwater inspection wells to be blocked. Maintenance personnel are required to clean the rainwater pipes from time to time to prevent solid impurities in the pipes from polluting the river. However, the method of using cleaning equipment to clean inside the rainwater pipes has problems such as inconvenient operation, high maintenance cost and poor cleaning effect. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a rainwater outlet pollution interception device, which can intercept a large amount of solid impurities in the rainwater to prevent them from flowing into the river and damaging the aquatic environment of the river, thereby avoiding the problems of inconvenient operation, high maintenance cost and poor cleaning effect in the method of using cleaning equipment to clean inside the rainwater pipe. At the same time, since the rainwater outlet with a larger pipe diameter often becomes a habitat for wild animals such as cats and dogs, the device can also play a certain role in blocking wild animals from entering the rainwater pipe from the outlet.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A rainwater outlet pollution interception device comprises a rainwater outlet and a revetment located above the rainwater outlet, a lifting device is arranged above the revetment, the lifting device comprises a fixing frame fixedly connected to the revetment and a supporting frame fixedly connected to one side of the fixing frame, a sliding rod is arranged in the supporting frame, the sliding rod is slidably connected to a grille, the grille is movably inserted into the supporting frame, and the grille is located on one side of the rainwater outlet.
[0006] In an implementation manner of the present invention, the grille is arranged vertically, and the grille gaps of the grille gradually increase from bottom to top.
[0007] In an embodiment of the utility model, the grille is sleeved outside the slide bar, the slide bar is provided with a slide groove, the grille is slidably connected to the slide groove of the slide bar, and the grille moves up and down along the slide bar.
[0008] In one embodiment of the utility model, a fixing rope is further included. A pulley is installed above the fixing frame, a hook is provided on the grille, one end of the fixing rope is connected to the hook, and the other end passes through the interior of the supporting frame and bypasses the pulley.
[0009] In an implementation manner of the utility model, a cross brace is provided on one side below the rainwater outlet, and the cross brace is located directly below the grille.
[0010] In one implementation manner of the present utility model, the sliding rod is fixedly connected to the cross brace.
[0011] In one embodiment of the present invention, at least one handle is provided on the grille.
[0012] In one embodiment of the present utility model, the support frame is a hollow frame, which is located on one side of the rainwater outlet.
[0013] In one embodiment of the present invention, the inner diameter of the support frame is greater than the outer diameter of the grille.
[0014] In an implementation manner of the utility model, a weighing device is further provided on the cross brace, and the weighing device is used to detect the weight of the grille.
[0015] The beneficial effects of the utility model are:
[0016] 1. The rainwater outlet dirt intercepting device provided by the utility model can intercept the rainwater outlet through the grille that moves up and down. When interception is required, the grille is placed on the cross brace. At this time, the grille is close to one side of the rainwater outlet, thereby intercepting the debris in the rainwater. When maintenance is required on a sunny day, the grille only needs to be lifted to the shore to clean the debris. The rainwater outlet dirt intercepting device can intercept a large amount of solid impurities in the rainwater, preventing it from flowing into the river and destroying the aquatic environment of the river, thereby avoiding the problems of using cleaning equipment to clean inside the rainwater pipe, which has inconvenient operation, high maintenance cost and poor cleaning effect.
[0017] 2. The utility model intercepts a large amount of solid impurities and collects them in the grille. The grille is lifted to the shore by a lifting device, and maintenance personnel can clean it on the shore. It is convenient and quick, with good cleaning effect and low cost. The grille is placed vertically, and the grille gap gradually increases from bottom to top, which can ensure that the finer grille can intercept the garbage, while the coarser grille can pass the water flow without affecting the overall flow capacity.
[0018] 3. Since rainwater outlets with larger pipe diameters often become shelters for wild animals such as cats and dogs, the rainwater outlet sewage blocking device provided by the utility model can also play a certain blocking role in preventing wild animals from entering the rainwater pipe from the outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a structural schematic diagram of a rainwater outlet sewage interception device.
[0020] Figure 2 It is a structural schematic diagram of the grille provided by the utility model.
[0021] In the figure: 1. grille; 2. slide bar; 3. lifting device; 31. support frame; 32. fixed frame; 4. pulley; 5. cross brace; 6. handle; 7. hook; 8. rainwater outlet; 9. revetment; 10. fixing rope. DETAILED DESCRIPTION
[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0025] See also Figure 1 and Figure 2As shown, the utility model provides a rainwater outlet pollution blocking device, including a rainwater outlet 8 and a revetment 9 located above the rainwater outlet 8, a lifting device 3 is arranged above the revetment 9, the lifting device 3 includes a fixing frame 32 fixedly connected to the revetment 9 and a supporting frame 31 fixedly connected to one side of the fixing frame 32, a sliding rod 2 is arranged in the supporting frame 31, the sliding rod 2 is slidably connected to a grille 1, the grille 1 is movably inserted into the supporting frame 31, and the grille 1 is located on one side of the rainwater outlet 8.
[0026] Optionally, in some embodiments, the grille 1 is arranged vertically, and the grille gaps of the grille 1 gradually increase from bottom to top.
[0027] In this embodiment, the grid 1 is placed vertically, and the grid gap of the grid 1 gradually increases from bottom to top, which can ensure that the finer grid can intercept the garbage, while the coarser grid can pass the water flow without affecting the overall flow capacity.
[0028] Optionally, in some embodiments, the grille 1 is sleeved outside the slide bar 2, the slide bar 2 is provided with a slide groove, the grille 1 is slidably connected to the slide groove of the slide bar 2, and the grille 1 moves up and down along the slide bar 2.
[0029] In this embodiment, the slide bar 2 is fixed in the support frame 31, and the grille 1 is sleeved outside the slide bar 2 and can move up and down along the slide bar 2. The slide bar 2 is provided to improve the stability of the grille 1 during the up and down movement.
[0030] Optionally, in some embodiments, a fixing rope 10 is further included, a pulley 4 is installed above the fixing frame 32, a hook 7 is provided on the grille 1, one end of the fixing rope 10 is connected to the hook 7, and the other end passes through the interior of the supporting frame 31 and bypasses the pulley 4.
[0031] In this embodiment, the grille 1 can be driven to move up and down by the fixed rope 10, and the pulley 4 is provided to facilitate the fixed rope 10 to drive the grille 1 to move, making it smoother during movement.
[0032] Optionally, in some embodiments, a cross brace 5 is provided on one side below the rainwater outlet 8, and the cross brace 5 is located directly below the grille 1. The cross brace 5 supports the grille 1 to prevent the grille 1 from falling during the interception operation.
[0033] Optionally, the sliding rod 2 is fixedly connected to the cross brace 5 .
[0034] Optionally, in some embodiments, at least one handle 6 is provided on the grille 1. The handle 6 facilitates maintenance personnel to take out the grille to remove debris therein.
[0035] Optionally, the support frame 31 is a hollow frame, which is located on one side of the rainwater outlet 8 , and the inner diameter of the support frame 31 is larger than the outer diameter of the grille 1 so that the grille 1 can be inserted into the support frame 31 .
[0036] Optionally, a weighing device is also provided on the cross brace 5, and the weighing device is used to detect the weight of the grille 1. When the weight of the grille 1 still reaches a threshold after the rain stops, the information can be transmitted to the background, and personnel can be arranged to clean it; wherein, the grille 1 can be lifted manually or with a small device. The weighing device can be a weighing meter.
[0037] When in use, the grille 1 intercepts debris in the rainwater, among which small particles of debris are mainly gathered at the finer grilles, and larger debris such as leaves are gathered at the coarser grilles. On sunny days, the maintenance personnel go to the site and lift the grille 1 to the shore through the lifting device 3, then take out the whole set of grilles. After the debris is cleaned up, the grille 1 is put back, and the grille 1 is lowered to the cross brace 5 through the lifting device 3 to return the dirt intercepting device to its position.
[0038] The utility model provides a rainwater outlet pollution intercepting device which can intercept the rainwater outlet 8 through a grille 1 that moves up and down. When interception is required, the grille 1 is placed on the cross brace 5, and at this time, the grille 1 is close to one side of the rainwater outlet 8, thereby intercepting the debris in the rainwater. When maintenance is required on a sunny day, the grille 1 only needs to be lifted to the shore to clean up the debris. The rainwater outlet pollution intercepting device can intercept a large amount of solid impurities in the rainwater to prevent it from flowing into the river channel and damaging the aquatic environment of the river channel; the intercepted large amount of solid impurities are collected in the grille 1, and the grille 1 is lifted to the shore by the lifting device 3, and the maintenance personnel can clean it on the shore, which is convenient and fast, with good cleaning effect and low cost; and the set grille 1 can also play a certain blocking role for wild animals entering the rainwater pipe from the rainwater outlet.
[0039] The protection scope of the present invention is not limited to the above-mentioned embodiments. Any modifications, equivalent substitutions and improvements that can be made by professionals in the field within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rainwater outlet pollution blocking device, characterized in that: It includes a rainwater outlet and a revetment located above the rainwater outlet, a lifting device is arranged above the revetment, the lifting device includes a fixing frame fixedly connected to the revetment and a supporting frame fixedly connected to one side of the fixing frame, a sliding rod is arranged in the supporting frame, the sliding rod is slidably connected to a grille, the grille is movably inserted into the supporting frame, and the grille is located on one side of the rainwater outlet.
2. The rainwater outlet pollution blocking device according to claim 1, characterized in that: The grilles are arranged vertically, and the grille gaps of the grilles gradually increase in size from bottom to top.
3. The rainwater outlet pollution blocking device according to claim 1, characterized in that: The grille is sleeved outside the slide bar, the slide bar is provided with a slide groove, the grille is slidably connected with the slide groove of the slide bar, and the grille moves up and down along the slide bar.
4. The rainwater outlet pollution blocking device according to claim 3, characterized in that: It also includes a fixing rope, a pulley is installed above the fixing frame, a hook is arranged on the grille, one end of the fixing rope is connected to the hook, and the other end passes through the interior of the supporting frame and bypasses the pulley.
5. The rainwater outlet pollution blocking device according to claim 4, characterized in that: A cross brace is provided on one side below the rainwater outlet, and the cross brace is located directly below the grille.
6. The rainwater outlet pollution blocking device according to claim 5, characterized in that: The sliding rod is fixedly connected to the cross brace.
7. The rainwater outlet pollution blocking device according to claim 1, characterized in that: At least one handle is arranged on the grille.
8. The rainwater outlet pollution blocking device according to claim 1, characterized in that: The support frame is a hollow frame, which is located on one side of the rainwater outlet.
9. The rainwater outlet pollution blocking device according to claim 8, characterized in that: The inner diameter of the support frame is greater than the outer diameter of the grille.
10. The rainwater outlet pollution blocking device according to claim 5, characterized in that: A weighing device is also provided on the cross brace, and the weighing device is used to detect the weight of the grille.