Novel bridge anti-blocking water grate
By introducing a hinged structure and a water filter net into the bridge water grate, combined with the automatic cleaning function of the spray head, the problems of easy blockage and difficulty in cleaning of traditional water grate are solved, and efficient operation and safety guarantee of the bridge drainage system are achieved.
Patent Information
- Application Number
- CN202420827417.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Traditional bridge water grates are prone to blockage and difficult to clean, resulting in poor drainage and causing safety issues in bridge water accumulation.
A new type of bridge anti-blocking water grate was designed, including a water grate, a barrier groove and a water filter net. It is easy to open and clean through the articulated structure. The spray head automatically cleans the drainage pipe, and the multi-layer filter structure intercepts debris to ensure smooth drainage.
It improves the cleaning efficiency and maintenance frequency of the bridge drainage system, extends the service life, ensures driving safety, and reduces labor and material costs.
Smart Images
Figure CN222206020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge drainage, in particular to a novel bridge water blocking prevention grate. Background Art
[0002] With the acceleration of urbanization, the importance of urban drainage systems has become increasingly prominent. As an important part of urban transportation and an important transportation facility, the smooth flow of drainage systems of bridges is of great significance to ensuring traffic safety and the safety of bridge structures.
[0003] However, the smoothness of its drainage system is directly related to the service life of the bridge and driving safety. However, in actual use, due to the accumulation of debris such as garbage and leaves on the bridge surface, the drainage outlet is often blocked, which in turn causes water accumulation on the bridge, posing a safety hazard to driving. In the bridge drainage system, traditional water grates are often easily blocked by debris due to unreasonable design or improper maintenance, resulting in poor drainage and even safety problems such as water accumulation on the bridge. Utility Model Content
[0004] The purpose of the utility model is to overcome the above technical deficiencies, provide a new type of bridge anti-blocking water grate, and solve the technical problems in the field of bridge drainage technology that traditional water grates are easy to block and difficult to clean.
[0005] In order to achieve the above technical purpose, the technical solution of the utility model provides a new type of bridge anti-blocking water grate, including:
[0006] A water grate and a blocking groove; one end of the blocking groove is hinged to one end of the water grate; the water grate is arranged at the entrance of the blocking groove; a sprinkler head is circumferentially arranged at the inner lower end of the water grate; the sprinkler head is connected to the municipal water supply network through a water pipe; a blocking groove water filter hole is arranged at the upper end of the blocking groove; a water grate water filter hole is opened at the upper end of the water grate; the area of the blocking groove water filter hole is larger than the area of the water grate water filter hole.
[0007] Compared with the prior art, the beneficial effects of the utility model include:
[0008] 1. The new bridge anti-blocking water grate provided by the utility model can quickly open the water grate through the built-in hinged arm, and the built-in water filter net can be freely disassembled, which is convenient for replacement and cleaning of debris, thereby improving work efficiency.
[0009] 2. The blocking groove in the new bridge anti-blocking water grate provided by the utility model can realize the isolation of the first layer of large-volume blockages, the water grate can realize the isolation of the second layer of large-volume blockages, and the water filter net can intercept those tiny debris that are difficult to be directly intercepted by the blocking groove and the cast iron water grate, such as sand, dust, etc., to further ensure the smoothness of drainage.
[0010] 3. The water filter net in the new bridge anti-blocking grate provided by the utility model can pass through the drainage outlet more quickly, reducing the slowdown of water flow caused by obstruction of debris. This helps to quickly drain water from the bridge surface under extreme weather conditions such as heavy rain to ensure driving safety. At the same time, since the water filter net effectively intercepts most of the debris, the frequency of cleaning and maintenance of the drainage system can be greatly reduced, saving a lot of manpower and material costs, while extending the service life of the entire drainage system.
[0011] 4. The spray head in the new bridge anti-blocking grate provided by the utility model can spray and clean as needed, automatically remove the debris deposited in the drainage pipe on a daily basis, and keep it clean and unobstructed. The introduction of the spray system greatly reduces the frequency and difficulty of manual cleaning, and improves the work efficiency and the overall performance of the drainage system. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of a new type of bridge water blocking prevention grate provided by the utility model;
[0013] Figure 2 It is a schematic cross-sectional structure diagram of a new type of bridge water blocking prevention grate provided by the utility model;
[0014] Figure 3 The utility model is a schematic diagram of the top view of the structure of the novel bridge water blocking prevention grate provided by the utility model. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0016] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0018] See also Figure 1 , Figure 2 , Figure 3 This embodiment provides a new type of bridge anti-blocking water grate, including: a water grate 1, a blocking groove 2, an articulated arm 3, and a water filter net 4.
[0019] Furthermore, one end of the blocking groove 2 is hinged to one end of the water grate 1, and the water grate 1 is arranged at the entrance of the blocking groove 2. A spray head 5 is circumferentially arranged at the inner lower end of the water grate 1, and the spray head 5 is connected to the municipal water supply network 7 through a water pipe 6. A blocking groove water filter hole is arranged at the upper end of the blocking groove 2, and a water grate water filter hole is opened at the upper end of the water grate 1. The area of the blocking groove water filter hole is larger than the area of the water grate water filter hole.
[0020] Specifically, the blocking groove 2 is specifically used to block large particles of debris and prevent them from falling into the drain pipe, thereby ensuring unimpeded drainage. The blocking groove 2 is hinged to the water grate 1, so that the water grate 1 can be easily opened and cleaned. At the same time, a second step layer 22 is arranged inside the blocking groove 2, and the water filter 3 is placed on the second step layer 22 to block all the small debris that is difficult to be directly blocked by the blocking groove 2. At the same time, its existence will not affect the normal drainage function, ensuring the smooth passage of water.
[0021] Preferably, the blocking groove 2 is specially used to block large particles of debris. Its material is strong and durable, and its shape is reasonably designed. It can effectively intercept large particles of debris such as leaves and stones to prevent them from falling into the drain pipe.
[0022] Furthermore, a sluice gate 8 and a water meter 9 are provided between the water pipe 6 and the municipal water supply network 7 .
[0023] Preferably, four sprinkler heads 5 are arranged on the inner side of the water grate 1, the four sprinkler heads 5 are connected through the water pipe 6, and are connected to the municipal water supply network 7 through the gate valve 8 and the water meter 9. The sprinkler system can spray as needed to clean the debris deposited in the drain pipe and keep the drain pipe clean and unobstructed.
[0024] Furthermore, a first stepped layer 21 and a second stepped layer 22 are provided on the inner side of the blocking groove 2, and a water filter net 4 is provided on the upper end of the second stepped layer 22. The water filter net 4 has water filter holes, and the area of the water filter holes is smaller than the area of the water filter holes of the water grate.
[0025] Preferably, the water filter net 4 can intercept those tiny debris that are difficult to be directly intercepted by the blocking groove 2, such as sand, dust, etc., to further ensure the smoothness of drainage.
[0026] Furthermore, the water grate 1 is hinged to the blocking groove 2 through an articulated arm 3, a support unit 11 is provided at one end of the water grate 1, the support unit 11 is integrally cast with the water grate 1, one end of the articulated arm 3 is rotatably connected to the support unit 11, and the other end of the articulated arm 3 is rotatably connected to one end of the blocking groove 2.
[0027] Specifically, the spray head 5 can remove the debris deposited in the drainage pipe by spraying water, keeping it clean and unobstructed. The introduction of the spray head 5 greatly reduces the frequency and difficulty of manual cleaning, and improves the work efficiency and the overall performance of the drainage system.
[0028] Furthermore, the distance from the first stepped layer 21 to the top of the blocking groove 2 is equal to the height of the water grate 1 , and the water grate 1 is arranged at the upper end of the first stepped layer 21 .
[0029] Furthermore, the area of the region formed by the first stepped layer 21 is larger than the bottom area of the water grate 1 , and the bottom area of the water grate 1 is smaller than the area of the entrance of the blocking groove 2 .
[0030] Preferably, in this embodiment, the water grate 1 is made of cast iron. The reasons why cast iron is usually used for sewer anti-blocking water grates are as follows: 1. High strength: cast iron has high mechanical strength and wear resistance, can bear the weight of vehicles and pedestrians, is not easy to deform, and is suitable for ground paving; 2. Corrosion resistance: during the manufacturing process, the cast iron grate can be enhanced in corrosion resistance by alloying treatment and surface coating, so that it has a long service life in a humid and chemically corrosive environment; 3. Good stability: cast iron material has good thermal stability and is not easily affected by temperature changes, even in harsh environments. 4. Good sealing: cast iron grates can achieve good sealing with the ground through precision casting and reasonable structural design, preventing solid waste in sewage from entering the sewer and playing a role in preventing blockage; 5. Easy to maintain: the surface of cast iron grates is smooth, not easy to adhere to dirt, easy to clean, and has a small maintenance workload; 6. Economical and durable: although the initial investment of cast iron grates is relatively high, due to their durability and low maintenance costs, they have better economy in the long run; 7. Design flexibility: cast iron can be cast into various complex shapes and sizes to meet different occasions and design requirements.
[0031] Specifically, when rainwater carries silt into the drain, the blocking groove 2 performs the first blocking of the silt, the water grate 1 performs the second blocking of the silt, and the water filter net 4 performs the third blocking of the silt. Through multi-layer blocking and filtration, the silt is prevented from entering the drain pipe. After the rain, the staff can open the water grate 1 by pulling the built-in hinge arm 3, take out the water filter net 4, and dump the silt to achieve rapid silt removal. In seasons with less rain, the gate valve of the sprinkler head 5 can be opened regularly to clean the debris deposited in the drain pipe to keep it clean and unobstructed, which can greatly reduce the frequency and difficulty of manual cleaning and improve work efficiency.
[0032] Working principle: The new bridge anti-blocking water grate provided by the utility model comprises a water grate 1 and a blocking groove 2. One end of the blocking groove 2 is hinged to one end of the water grate 1, and the water grate 1 is arranged at the entrance of the blocking groove 2. A spray head 5 is circumferentially arranged at the inner lower end of the water grate 1, and the spray head 5 is connected to the municipal water supply network 7 through a water pipe 6. A blocking groove water filter hole is arranged at the upper end of the blocking groove 2, and a water grate water filter hole is opened at the upper end of the water grate 1, and the area of the blocking groove water filter hole is larger than the area of the water grate water filter hole. The inner side of the blocking groove is provided with a first step layer 21 and a second step layer 22, and the upper end of the second step layer 22 is provided with a water filter net 4, and the water filter net 4 is provided with a water filter net water filter hole, and the area of the water filter net water filter hole is smaller than the area of the water grate water filter hole.
[0033] Specifically, when rainwater carrying silt flows into the drain, the blocking groove 2 performs the first blocking of the silt, the water grate 1 performs the second blocking of the silt, and the water filter net 4 performs the third blocking of the silt. Through multi-layer blocking and filtration, the silt is prevented from entering the drain pipe.
[0034] The utility model solves the technical problems in the field of bridge drainage technology that traditional water grates are easy to clog and difficult to clean.
[0035] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A new type of bridge anti-water grate, It is characterized in that include: A water grate and a blocking groove; one end of the blocking groove is hinged to one end of the water grate; the water grate is arranged at the entrance of the blocking groove; a sprinkler head is circumferentially arranged at the inner lower end of the water grate; the sprinkler head is connected to the municipal water supply network through a water pipe; a blocking groove water filter hole is arranged at the upper end of the blocking groove; a water grate water filter hole is opened at the upper end of the water grate; the area of the blocking groove water filter hole is larger than the area of the water grate water filter hole.
2. The new bridge water blocking grate according to claim 1, It is characterized in that The inner side of the blocking groove is provided with a first step layer and a second step layer; the upper end of the second step layer is provided with a water filter net; the water filter net is provided with water filter holes; the area of the water filter holes of the water filter net is smaller than the area of the water filter holes of the water grate.
3. The new bridge water blocking grate according to claim 2, It is characterized in that The water grate is hinged to the blocking groove through an articulated arm; a support unit is provided at one end of the water grate; the support unit and the water grate are integrally cast; one end of the articulated arm is rotatably connected to the support unit; the other end of the articulated arm is rotatably connected to one end of the blocking groove.
4. The new bridge water blocking grate according to claim 3, It is characterized in that A water gate and a water meter are also arranged between the water pipe and the municipal water supply network.
5. The new bridge water blocking grate according to claim 4, It is characterized in that The distance from the first stepped layer to the top of the blocking groove is equal to the height of the water grate; the water grate is arranged at the upper end of the first stepped layer.
6. The new bridge water blocking grate according to claim 5, It is characterized in that The area of the region formed by the first stepped layer is larger than the bottom area of the water grate; the bottom area of the water grate is smaller than the area at the entrance of the blocking groove.