Urban construction underground drainage pipe network device

Abstract

The urban construction underground drainage pipe network device comprises a drainage pipe and further comprises a grating cover plate, the grating cover plate is detachably connected to an opening of the drainage pipe, a plurality of grating grooves are formed in the surface of the grating cover plate, and cleaning assemblies used for cleaning the interiors of the grating grooves are arranged on the grating cover plate; the water drainage device further comprises a shield grating, the shield grating is detachably connected to the opening of the water drainage pipe, and the shield grating is located on the outer side of the grating cover plate. The device has the beneficial effects that in the using process of the device, large sundries can be isolated through a shield grating, the sundries are secondarily filtered through a grating cover plate, and therefore blockage in the drainage pipe is reduced, a grating groove in the device can be cleaned through a cleaning assembly, the drainage effect of the device is improved, the using effect of the device is good, and the device is convenient to use. And cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of drainage structures, in particular to an underground drainage pipe network device for urban construction. Background Art

[0002] Drainage network refers to the pipe system used to discharge and transport wastewater, sewage and rainwater. In construction and urban planning, the design and installation of drainage network is crucial to ensure effective drainage and prevent flooding. Drainage network installation involves the following main aspects: main drainage pipes, branch pipes, drainage outlets, water seal devices, sedimentation tanks, etc.

[0003] In the greening drainage network, when it rains, the branches and leaves of the greening will flow into the drainage pipes with the rainwater. The existing drainage outlets have poor filtering effects, are easily blocked by debris, and are not easy to clean. Utility Model Content

[0004] The purpose of the utility model is to provide an urban construction underground drainage pipe network device in order to solve the above-mentioned problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides an urban construction underground drainage pipe network device, comprising a drainage pipe and a grille cover plate, wherein the grille cover plate is detachably connected to the opening of the drainage pipe, a plurality of grille grooves are arranged on the surface of the grille cover plate, and a cleaning component for cleaning the grille grooves is arranged on the grille cover plate;

[0007] It also includes a guard grille, which is detachably connected to the drain pipe opening and is located on the outer side of the grille cover.

[0008] Furthermore, a mounting ring is provided at the opening of the drain pipe, and a slope is provided on the surface of the mounting ring, with the bottom end of the slope facing the opening of the drain pipe.

[0009] Furthermore, a plurality of arc-shaped blocks are provided on the outer side of the grille cover plate, a boss supporting the grille cover plate is provided at the opening of the drain pipe, and a blocking piece for limiting the arc-shaped blocks is provided on the boss.

[0010] Furthermore, the grille grooves are distributed around a circle with the axis of the grille cover plate as a reference.

[0011] Furthermore, the cleaning assembly includes a sliding rod, the inner end of which passes through the grille cover and is connected to a connecting block. A spring is provided on the outer side of the sliding rod to push the connecting block to slide downward. A cleaning block slides inside the grille slot, and a rotating arm is rotatably connected between the cleaning block and the connecting block.

[0012] Furthermore, the outer wall of the cleaning block is provided with a cleaning layer.

[0013] Furthermore, the inner wall of the grille groove is provided with a guide groove for guiding the cleaning block.

[0014] Furthermore, the middle portion of the guard grille protrudes upward.

[0015] Furthermore, a ring-shaped member is provided at the bottom end of the guard grille, and a slot corresponding to the ring-shaped member is provided on the surface of the mounting ring.

[0016] The beneficial effects are:

[0017] When the device is in use, the protective grille can be used to isolate larger debris, and the grille cover can be used to perform secondary filtration on the debris, thereby reducing blockage inside the drain pipe, and the cleaning component can be used to clean the grille slots in the device to improve the drainage effect of the device. The device has good use effect and is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 2 It is a top view of the grille cover plate in the utility model;

[0021] Figure 3 It is an enlarged view of the internal structure of the cleaning component in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Drain pipe; 101. Mounting ring; 102. Baffle; 103. Slot; 2. Shield grille; 3. Grille cover; 301. Grille slot; 302. Arc block; 303. Guide slot; 4. Cleaning assembly; 401. Sliding rod; 402. Spring; 403. Connecting block; 404. Rotating arm; 405. Cleaning block; 406. Outer shield pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] First embodiment:

[0026] See also Figure 1-Figure 3 As shown, the utility model provides an urban underground drainage pipe network device, including a drainage pipe 1, which is a circular tubular structure and extends vertically, and also includes a grille cover 3, which is detachably connected to the opening of the drainage pipe 1, and a plurality of grille grooves 301 are provided on the surface of the grille cover 3, and a cleaning component 4 for cleaning the grille grooves 301 is provided on the grille cover 3; it also includes a guard grille 2, which is detachably installed at the opening of the drainage pipe 1, and the guard grille 2 is located on the outside of the grille cover 3, and the guard grille 2 is used to filter the drainage water at the first level, so that larger debris can be isolated on the outside of the guard grille 2, and the filtered water is further filtered through the grille grooves 301 on the grille cover 3, and then guided to the inside of the drainage pipe 1. During the use of the device, the guard grille 2 can be disassembled, and the grille cover 3 can be cleaned by the cleaning component 4, so as to improve the drainage effect of the device.

[0027] Further, in the structure of the drain pipe 1, a mounting ring 101 is provided at the opening of the drain pipe 1. The mounting ring 101 can increase the area of ​​the opening of the drain pipe 1 during installation of the drain pipe 1, and reduce the settlement of the drain pipe 1 during installation of the drain pipe 1. In addition, an inclined surface is provided on the surface of the mounting ring 101, and the bottom end of the inclined surface faces the opening of the drain pipe 1, so that the mounting ring 101 can be used to guide water.

[0028] The second embodiment is different from the first embodiment in that:

[0029] In the structure and installation of the grille cover plate 3 and the drain pipe 1, a plurality of arc blocks 302 are provided on the outside of the grille cover plate 3, and a boss for carrying the grille cover plate 3 is provided at the opening of the drain pipe 1. The boss is provided with a baffle 102 for limiting the arc blocks 302. When the grille cover plate 3 is installed, the gap between the arc blocks 302 and the baffle 102 corresponds, and the grille cover plate 3 can be placed on the boss. After the grille cover plate 3 is rotated, the arc blocks 302 correspond to the baffle 102, which can play a role in limiting the grille cover plate 3.

[0030] In the structure of the grille cover 3, the grille slot 301 is distributed circumferentially with the axis of the grille cover 3 as the reference, and the cleaning component 4 includes a sliding rod 401, the inner end of the sliding rod 401 passes through the grille cover 3 and is connected to a connecting block 403, a spring 402 is provided on the outer side of the sliding rod 401 to push the connecting block 403 to slide downward, a cleaning block 405 slides inside the grille slot 301, and a rotating arm 404 is rotatably connected between the cleaning block 405 and the connecting block 403. When it is necessary to clean the inside of the grille slot 301, the sliding rod 401 is pulled to overcome the elasticity of the spring 402, and the sliding rod 401 can drive the connecting block 403 to slide upward, thereby pushing the cleaning block 405 to slide through the rotating arm 404, and the outer wall of the cleaning block 405 is provided with a cleaning layer, and the cleaning layer can be used to clean the inner wall of the grille slot 301 when the cleaning block 405 slides, thereby cleaning the inside of the grille slot 301;

[0031] Furthermore, a guide groove 303 is provided on the inner wall of the grille groove 301 for guiding the cleaning block 405. The cleaning block 405 is guided by the sliding fit between the guide groove 303 and the cleaning block 405, and the sliding direction of the cleaning block 405 is limited. In a preferred embodiment, an outer cover tube 406 is provided on the bottom surface of the grille cover plate 3. The outer cover tube 406 is located on the outside of the connecting block 403 and has a clearance fit with the connecting block 403. The outer cover tube 406 and the connecting block 403 are slidably fitted to protect the spring 402.

[0032] The third embodiment is different from the first embodiment in that:

[0033] The middle part of the shield grille 2 bulges upward, and a ring is provided at the bottom end of the shield grille 2. A slot 103 corresponding to the ring is provided on the surface of the mounting ring 101. When installing the shield grille 2, the ring is installed inside the slot 103 to achieve detachable installation of the shield grille 2.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An urban construction underground drainage pipe network device, comprising a drainage pipe (1), characterized in that: It also comprises a grille cover plate (3), the grille cover plate (3) being detachably connected to the opening of the drain pipe (1), a plurality of grille grooves (301) being provided on the surface of the grille cover plate (3), and a cleaning component (4) for cleaning the grille grooves (301) being provided on the grille cover plate (3); It also comprises a guard grille (2), wherein the guard grille (2) is detachably connected to the opening of the drain pipe (1), and the guard grille (2) is located outside the grille cover plate (3).

2. The urban construction underground drainage pipe network device according to claim 1, characterized in that: A mounting ring (101) is provided at the opening of the drain pipe (1), and a slope is provided on the surface of the mounting ring (101), with the bottom end of the slope facing the opening of the drain pipe (1).

3. The urban construction underground drainage pipe network device according to claim 1, characterized in that: A plurality of arc-shaped blocks (302) are arranged on the outside of the grille cover plate (3), and a boss supporting the grille cover plate (3) is arranged at the opening of the drain pipe (1), and a baffle (102) for limiting the position of the arc-shaped blocks (302) is arranged on the boss.

4. The urban construction underground drainage pipe network device according to claim 1, characterized in that: The grille slots (301) are distributed around a circle with the axis of the grille cover plate (3) as a reference.

5. The urban construction underground drainage pipe network device according to claim 4, characterized in that: The cleaning assembly (4) comprises a sliding rod (401), the inner end of the sliding rod (401) passes through the grille cover (3) and is connected to a connecting block (403), a spring (402) is provided on the outer side of the sliding rod (401) for pushing the connecting block (403) to slide downward, a cleaning block (405) slides inside the grille slot (301), and a rotating arm (404) is rotatably connected between the cleaning block (405) and the connecting block (403).

6. The urban construction underground drainage pipe network device according to claim 5, characterized in that: The outer wall of the cleaning block (405) is provided with a cleaning layer.

7. The urban construction underground drainage pipe network device according to claim 5, characterized in that: The inner wall of the grille groove (301) is provided with a guide groove (303) for guiding the cleaning block (405).

8. The urban construction underground drainage pipe network device according to claim 2, characterized in that: The middle part of the guard grille (2) protrudes upwards.

9. The urban construction underground drainage pipe network device according to claim 8, characterized in that: The bottom end of the guard grille (2) is provided with an annular piece, and the surface of the mounting ring (101) is provided with a slot (103) corresponding to the annular piece.

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