Drainage device for municipal sewage discharge

Abstract

The invention provides a drainage device for municipal sewage discharge, and relates to the technical field of drainage. A floating groove is formed in the side end of the ground groove, a set of floating rods are slidably installed in the floating groove, a set of floating plates are fixedly installed at the bottoms of the floating rods, a water outlet is formed in the bottom of the ground groove, a set of movable frames are installed on the ground groove in a threaded mode, a set of net frames are installed at the tops of the movable frames in a clamped mode, and the net frames are of a hollow structure. The top of the threaded rod is provided with a set of universal rotating discs in a clamped mode. When the geosyncline is blocked by garbage, water flow drives the floating plate to move upwards, and a mechanical blocking alarm is given out in cooperation with the reflecting plate to remind maintenance; the universal turntable is rotated to drive the movable frame and the net rack to ascend, so that operators can clean conveniently; the net rack can be quickly disassembled, assembled and maintained; the problems that the drainage device lacks an effective blocking early warning mechanism, when a net rack needs to be maintained, replaced or cleaned, the net rack is not easy to disassemble and maintain quickly, and the performance and the service life of the drainage device are further affected are solved.

Description

Technical Field

[0001] This invention relates to the field of drainage technology, and in particular to a drainage device for municipal sewage discharge. Background Technology

[0002] Urban road drainage is an important urban structure, especially during the rainy season when increased rainfall causes large amounts of water to accumulate on roads and enter the drainage system. Road drainage includes surface drainage sections and roadside drainage sections, with roadside drainage being the primary issue to address.

[0003] Patent application CN211690692U discloses a highway underground drainage device, including a drainage device housing, a connecting mechanism, and a cleaning mechanism. A cover plate is provided on one side surface of the drainage device housing. The connecting mechanism is located at the connection between the drainage device housing and the cover plate. The connecting mechanism includes a pull ring located on one side surface of the drainage device housing. A torsion spring is fixedly connected to the top surface of the drainage device housing. The cover plate is rotatably connected to the drainage device housing via the torsion spring. A locking groove is provided on the top surface of the drainage device housing. This invention, through the pull ring and torsion spring, facilitates convenient and quick opening of the cover plate, achieving one-handed opening and improving the work efficiency of both the operator and the device. The baffle plate facilitates convenient and quick disassembly of the filter plate, ensuring the filter plate's purification effect on wastewater and improving the environmental friendliness of the device.

[0004] Currently, existing municipal sewage drainage systems lack an effective blockage warning mechanism. When debris blocks the drainage channels, they often fail to promptly alert inspection personnel. Furthermore, when maintenance, replacement, or cleaning of the drainage system is required, it is difficult to quickly disassemble and maintain, further impacting the performance and lifespan of the drainage system. Summary of the Invention

[0005] This invention relates to a drainage device for municipal sewage discharge. However, the drainage device lacks an effective blockage warning mechanism. When garbage blockage occurs inside the drainage ditch, it often fails to issue a timely warning signal to the inspection personnel. Furthermore, when maintenance, replacement, or cleaning of the grid structure is required, it is not easy to quickly disassemble and maintain, which further affects the performance and lifespan of the drainage device.

[0006] In a first aspect, the present invention provides a drainage device for municipal sewage discharge, specifically comprising: a ground trench; A floating trough is provided on the side of the trench, and a set of floats is slidably installed in the floating trough. A set of floating plates is fixedly installed at the bottom of the floats. The bottom of the trench is a drain outlet. A set of movable frames is threaded onto the trench, and a set of mesh frames is snapped onto the top of the movable frames. The mesh frames have a hollow structure, and a set of limiting blocks is slidably installed on the top of the mesh frames. A set of limiting grooves is provided on the top of the movable frames, and the limiting blocks on the top of the mesh frames are inserted into the limiting grooves on the top of the movable frames. A threaded rod is also installed on the trench, and a set of universal turntables is snapped onto the top of the threaded rod.

[0007] Furthermore, a set of threaded rods is rotatably installed at the right end of the trench, and a set of threaded holes are opened at the right end of the movable frame. The threaded holes at the right end of the movable frame are threaded onto the threaded rods at the right end of the trench.

[0008] Furthermore, a set of second elastic elements is sleeved on the connecting rod at the outer end of the limiting block, and the outer end of the second elastic element is in contact with the outer end face of the connecting plate on the grid frame.

[0009] Furthermore, a set of connecting plates is fixedly installed at the outer end of the space frame, and sliding holes are provided on the connecting plates. A connecting rod is fixedly installed at the outer end of the limiting block, and the connecting rod at the outer end of the limiting block is slidably installed on the sliding hole of the connecting plate at the outer end of the space frame.

[0010] Furthermore, a set of first elastic elements are respectively sleeved and installed on the guide rods at both ends of the floating trough, and the outer end of the first elastic element is in contact with the top surface of the outer plate on the floating plate.

[0011] Furthermore, a positioning rod is fixedly installed on the top of the mobile frame, and a positioning groove is opened on the side end of the grid frame, and the positioning groove on the side end of the grid frame is snapped onto the positioning rod of the mobile frame.

[0012] Furthermore, a reflector is fixedly installed at the outer end of the float, and a filter screen is fixedly installed at the outer end of the float trough.

[0013] Furthermore, a set of splined shafts is provided at the top of the threaded rod, and a set of splined grooves is provided at the bottom of the universal turntable, with the splined grooves at the bottom of the universal turntable snapped onto the splined shafts at the top of the threaded rod.

[0014] Furthermore, a set of guide rods is fixedly installed at the left end of the trench, and a set of connecting holes is opened at the left end of the movable frame, and the connecting holes at the left end of the movable frame are slidably installed on the guide rods at the left end of the trench.

[0015] Furthermore, a set of guide rods is fixedly installed at both ends of the floating trough of the ground trough, and a set of external plates is fixedly installed at both ends of the floating plate. The external plates are provided with sliding holes, and the sliding holes on the external plates are slidably installed on the guide rods at both ends of the floating trough.

[0016] This invention provides a drainage device for municipal sewage discharge, which has the following beneficial effects: In this invention, the sliding installation of the external plate with the guide rods at both ends of the floating trough allows the water flow to move the floating plate upward when the trough is clogged with garbage. This, combined with the reflector, triggers a mechanical blockage alarm to remind maintenance personnel. The installation of the guide rod and threaded rod at the left and right ends of the movable frame, respectively, and the connection between the universal turntable and the threaded rod, allows the movable frame and the mesh frame to rise when the universal turntable is rotated, facilitating cleaning by operators. The sliding installation of the limiting block, connecting rod, and mesh frame connecting plate, along with the snap-fit ​​of the positioning groove and positioning rod, and the action of the second elastic element, allows the limiting block to be inserted into the limiting groove, enabling rapid disassembly and maintenance of the mesh frame.

[0017] In addition, the guide rods at both ends of the floating trough are slidably installed through the sliding holes on the outer plate, so that when the inside of the trough is blocked by garbage, the water flow will drive the floating plate to move upward. Together with the reflector at the outer end of the float rod, a mechanical blockage alarm will be issued to the inspection personnel to remind the workers to carry out maintenance work, thus improving the functional effect of the device.

[0018] In addition, the mobile frame is slidably installed on the guide rod at the left end of the trench through the connecting hole at the left end, and the threaded hole at the right end of the mobile frame is threaded onto the threaded rod at the right end of the trench. The spline groove at the bottom of the universal turntable is snapped onto the spline shaft at the top of the threaded rod. Rotating the universal turntable drives the threaded rod to rotate, thereby driving the mobile frame and the mesh frame on it to move upward. This allows the operator to easily lift the mesh frame for cleaning through the universal turntable, improving the cleaning effect of the device.

[0019] In addition, the connecting rod at the outer end of the limiting block is slidably installed on the sliding hole of the connecting plate at the outer end of the grid frame. Pulling the limiting block outward will engage the positioning groove at the side end of the grid frame with the positioning rod of the moving frame. After the grid frame moves to the fixed position, the limiting block is released. Under the action of the second elastic element on the connecting rod, the limiting block at the top of the grid frame is inserted into the limiting groove at the top of the moving frame. This makes the grid frame of this device easy to disassemble and maintain quickly, improving the maintenance efficiency of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0021] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0022] In the attached diagram: Figure 1 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0023] Figure 2 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0024] Figure 3 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0025] Figure 4 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0026] Figure 5 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0027] Figure 6 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0028] Figure 7 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0029] Figure 8 This is a schematic diagram of the municipal sewage discharge drainage device of the present invention.

[0030] List of reference numerals 1. Ground trough; 101. Floating trough; 102. Filter screen; 103. Guide rod; 1031. First elastic element; 104. Guide rod; 105. Threaded rod; 1051. Splined shaft; 106. Moving frame; 1061. Connecting hole; 1062. Threaded hole; 1063. Positioning rod; 1064. Limiting groove; 2. Space frame; 201. Positioning groove; 202. Connecting plate; 203. Limiting block; 2031. Connecting rod; 2032. Second elastic element; 3. Floating rod; 301. Floating plate; 3011. External plate; 302. Reflector; 4. Universal turntable; 401. Splined groove. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please refer to Figures 1 to 8 As shown: Example 1: The present invention provides a drainage device for municipal sewage discharge, including a ground trench 1; A floating trough 101 is provided on the side of the trench 1. A set of float rods 3 are slidably installed in the floating trough 101. A set of floating plates 301 are fixedly installed at the bottom of the float rods 3. The bottom of the trench 1 is a drain outlet. A set of movable frames 106 is threadedly installed on the trench 1. A set of mesh frames 2 is snapped onto the top of the movable frames 106. The mesh frames 2 are hollow structures. A set of limiting blocks 203 are slidably installed on the top of the mesh frames 2. A set of limiting grooves 1064 is provided on the top of the movable frames 106. The limiting blocks 203 on the top of the mesh frames 2 are inserted into the limiting grooves 1064 on the top of the movable frames 106. A threaded rod 105 is also installed on the trench 1. A set of universal turntables 4 are snapped onto the top of the threaded rod 105.

[0033] In this embodiment of the invention, as follows: Figure 3 and Figure 4 As shown, a set of guide rods 103 are fixedly installed at both ends of the floating trough 101 of the ground trough 1, and a set of external plates 3011 are fixedly installed at both ends of the floating plate 301. The external plates 3011 have sliding holes, which are slidably mounted on the guide rods 103 at both ends of the floating trough 101. A set of first elastic elements 1031 are sleeved on the guide rods 103 at both ends of the floating trough 101, and the outer ends of the first elastic elements 1031 are connected to the external plates 301 on the floating plate 301. The top surfaces of the floats 1 and 3 are in contact. A reflector 302 is fixedly installed on the outer end of the float 3, and a filter screen 102 is also fixedly installed on the outer end of the float trough 101. Specifically, the sliding holes on the outer plate 3011 are slidably installed on the guide rods 103 at both ends of the float trough 101, so that when the inside of the trough 1 is blocked by garbage, the water flow drives the float plate 301 to move upward. In conjunction with the reflector 302 at the outer end of the float 3, a mechanical blockage alarm is issued to the inspection personnel to remind the workers to carry out maintenance work, thereby improving the functional effect of the device.

[0034] Among them, such as Figure 5As shown, a set of guide rods 104 are fixedly installed at the left end of the trench 1. A set of connecting holes 1061 are opened at the left end of the movable frame 106, and the connecting holes 1061 at the left end of the movable frame 106 are slidably installed on the guide rods 104 at the left end of the trench 1. A set of threaded rods 105 are rotatably installed at the right end of the trench 1. A set of threaded holes 1062 are opened at the right end of the movable frame 106, and the threaded holes 1062 at the right end of the movable frame 106 are threadedly installed on the threaded rods 105 at the right end of the trench 1. A set of splined shafts 1051 are opened at the top of the threaded rods 105. A set of splined grooves 401 are opened at the bottom of the universal turntable 4, and the splined grooves 401 at the bottom of the universal turntable 4 are locked. The splined shaft 1051 is installed on the top of the threaded rod 105. Specifically, the connecting hole 1061 at the left end of the movable frame 106 is slidably installed on the guide rod 104 at the left end of the trench 1, and the threaded hole 1062 at the right end of the movable frame 106 is threaded onto the threaded rod 105 at the right end of the trench 1. The spline groove 401 at the bottom of the universal turntable 4 is snapped onto the splined shaft 1051 at the top of the threaded rod 105. Rotating the universal turntable 4 drives the threaded rod 105 to rotate, thereby driving the movable frame 106 and the mesh frame 2 on it to move upward, so that the operator can easily lift the mesh frame 2 for cleaning through the universal turntable 4, thus improving the cleaning effect of the device.

[0035] Example 2: Based on Example 1, wherein, as Figures 6 to 8 As shown, a positioning rod 1063 is fixedly installed on the top of the movable frame 106. A positioning groove 201 is opened on the side end of the mesh frame 2, and the positioning groove 201 on the side end of the mesh frame 2 is snapped onto the positioning rod 1063 of the movable frame 106. A set of connecting plates 202 is fixedly installed on the outer end of the mesh frame 2. A sliding hole is opened on the connecting plate 202. A connecting rod 2031 is fixedly installed on the outer end of the limiting block 203, and the connecting rod 2031 on the outer end of the limiting block 203 is slidably installed on the sliding hole of the connecting plate 202 on the outer end of the mesh frame 2. A set of second elastic members 2032 is sleeved on the connecting rod 2031 on the outer end of the limiting block 203, and the outer end of the second elastic member 2032 is... The limiting block 203 contacts the outer end face of the connecting plate 202 on the space frame 2. Specifically, the connecting rod 2031 at the outer end of the limiting block 203 is slidably installed on the sliding hole of the connecting plate 202 at the outer end of the space frame 2. Pulling the limiting block 203 outward will engage the positioning groove 201 on the side of the space frame 2 with the positioning rod 1063 on the moving frame 106. After the space frame 2 moves to the fixed position, the limiting block 203 is released. Under the action of the second elastic element 2032 on the connecting rod 2031, the limiting block 203 at the top of the space frame 2 is inserted into the limiting groove 1064 at the top of the moving frame 106. This makes the space frame 2 of this device easy to disassemble and maintain quickly, improving the maintenance efficiency of the device.

[0036] The specific usage and function of this embodiment: In this invention, the sliding holes on the outer plate 3011 are slidably installed on the guide rods 103 at both ends of the floating trough 101, so that when the inside of the trough 1 is blocked by garbage, the water flow drives the floating plate 301 to move upward. In conjunction with the reflector 302 at the outer end of the float rod 3, a mechanical blockage alarm is issued to the inspection personnel to remind the workers to carry out maintenance work, thereby improving the functional effect of the device; the connecting hole 1061 at the left end of the moving frame 106 is slidably installed on the guide rod 104 at the left end of the trough 1, and the threaded hole 1062 at the right end of the moving frame 106 is threadedly installed on the threaded rod 105 at the right end of the trough 1. The spline groove 401 at the bottom of the universal turntable 4 is snapped onto the spline shaft 1051 at the top of the threaded rod 105. Rotating the universal turntable 4 drives the threaded rod 105. The rotation causes the mobile frame 106 and the mesh frame 2 on it to move upward, allowing the operator to easily lift the mesh frame 2 for cleaning via the universal turntable 4, thus improving the cleaning effect of the device. The connecting rod 2031 at the outer end of the limiting block 203 is slidably installed on the sliding hole of the connecting plate 202 at the outer end of the mesh frame 2. Pulling the limiting block 203 outward will engage the positioning groove 201 on the side of the mesh frame 2 with the positioning rod 1063 of the mobile frame 106. After the mesh frame 2 moves to the fixed position, the limiting block 203 is released. Under the action of the second elastic element 2032 on the connecting rod 2031, the limiting block 203 at the top of the mesh frame 2 is inserted into the limiting groove 1064 at the top of the mobile frame 106, thus making the mesh frame 2 of this device easy to disassemble and maintain quickly, improving the maintenance efficiency of the device.

Claims

1. A drainage device for municipal sewage discharge, characterized in that, Including trenches (1); The trench (1) has a floating trough (101) on its side. A set of floats (3) are slidably installed in the floating trough (101). A set of floating plates (301) are fixedly installed at the bottom of the floats (3). The bottom of the trench (1) is a drain outlet. A sewage pipe is connected to the drain outlet. A set of movable frames (106) is threaded on the trench (1). The movable frames (106) are U-shaped. A set of mesh frames (2) is snapped on the top of the movable frames (106). The mesh frames (2) are hollow. A set of limiting blocks (203) is slidably installed on the top of the mesh frames (2). A set of limiting grooves (1064) is opened on the top of the movable frames (106). The limiting blocks (203) on the top of the mesh frames (2) are inserted into the limiting grooves (1064) on the top of the movable frames (106). A threaded rod (105) is also installed on the trench (1). A set of universal turntables (4) is snapped on the top of the threaded rod (105).

2. A municipal sewage discharge drainage device according to claim 1, characterized in that: A set of guide rods (103) are fixedly installed at both ends of the floating trough (101) of the ground trough (1), and a set of external plates (3011) are fixedly installed at both ends of the floating plate (301). The external plates (3011) are provided with sliding holes, and the sliding holes on the external plates (3011) are slidably installed on the guide rods (103) at both ends of the floating trough (101).

3. A municipal sewage discharge device according to claim 1, characterized in that: A set of first elastic elements (1031) are respectively sleeved on the guide rods (103) at both ends of the floating trough (101), and the outer end of the first elastic element (1031) is in contact with the top surface of the outer plate (3011) on the floating plate (301).

4. A municipal sewage discharge drainage device according to claim 1, characterized in that: A reflector (302) is fixedly installed at the outer end of the float (3), and a filter screen (102) is also fixedly installed at the outer end of the float trough (101).

5. A municipal sewage discharge drainage device according to claim 1, characterized in that: A set of guide rods (104) is fixedly installed at the left end of the trench (1), and a set of connecting holes (1061) is opened at the left end of the movable frame (106), and the connecting holes (1061) at the left end of the movable frame (106) are slidably installed on the guide rods (104) at the left end of the trench (1).

6. A municipal sewage discharge device according to claim 1, characterized in that: A set of threaded rods (105) is rotatably installed on the right end of the trench (1), and a set of threaded holes (1062) is opened on the right end of the moving frame (106). The threaded holes (1062) on the right end of the moving frame (106) are threaded onto the threaded rods (105) on the right end of the trench (1), and the top of the threaded rods (105) is flush with the top of the trench (1).

7. A municipal sewage discharge drainage device according to claim 1, characterized in that: The threaded rod (105) has a set of splined shafts (1051) at the top, and the universal turntable (4) has a set of splined grooves (401) at the bottom. The splined grooves (401) at the bottom of the universal turntable (4) are snapped onto the splined shafts (1051) at the top of the threaded rod (105).

8. A municipal sewage discharge device according to claim 1, characterized in that: The top of the mobile frame (106) is fixedly installed with a positioning rod (1063), and the side end of the mesh frame (2) is provided with a positioning groove (201), and the positioning groove (201) on the side end of the mesh frame (2) is snapped onto the positioning rod (1063) of the mobile frame (106).

9. A municipal sewage discharge device according to claim 1, characterized in that: A set of connecting plates (202) are fixedly installed on the outer end of the space frame (2). The connecting plates (202) have sliding holes. A connecting rod (2031) is fixedly installed on the outer end of the limiting block (203), and the connecting rod (2031) at the outer end of the limiting block (203) is slidably installed on the sliding hole of the connecting plate (202) at the outer end of the space frame (2).

10. A municipal sewage discharge device according to claim 1, characterized in that: A set of second elastic elements (2032) is sleeved on the connecting rod (2031) at the outer end of the limiting block (203), and the outer end of the second elastic element (2032) is in contact with the outer end face of the connecting plate (202) on the grid frame (2).

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