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CN-115387454-B - Scraping gravity self-cleaning well lid device

CN115387454BCN 115387454 BCN115387454 BCN 115387454BCN-115387454-B

Abstract

The invention relates to the technical field of drainage devices, in particular to a scraping type gravity self-cleaning well lid device which comprises a sundry room and a power room, wherein the sundry room and the power room are arranged below a road, the sundry room is close to the road side shoulder, the upper part of the power room is communicated with the road side shoulder through a water inlet pipe, the inlet end of the water inlet pipe is flush with the road, a power part is arranged in the power room, the position of the power part corresponds to the position of the outlet end of the water inlet pipe, the outlet end of the water inlet pipe is provided with a travel switch part, the power part is in transmission connection with two toothed plates, one side, far away from the power part, of the two toothed plates is fixedly connected with the same scraping plate, the scraping plate and the two toothed plates form a 匚 -shaped structure, the toothed plates penetrate through the road side shoulder, and the scraping plate is in contact with the top surface of a well grate. The invention can achieve the purpose of removing the plugs on the well grate by only relying on the gravity of the accumulated water without providing extra energy.

Inventors

  • YANG YANQUN
  • CAO JINGQIU

Assignees

  • 福州大学

Dates

Publication Date
20260505
Application Date
20220902

Claims (7)

  1. 1. The scraping type gravity self-cleaning well lid device is characterized by comprising a sundry room (3) and a power room (5) which are arranged below a road surface, wherein the sundry room (3) is close to a road side shoulder (9), the upper part of the power room (5) is communicated with the road side shoulder (9) through a water inlet pipe (11), the inlet end of the water inlet pipe (11) is flush with the road surface, a power part is arranged in the power room (5), the power part is correspondingly arranged below the outlet end of the water inlet pipe (11), the outlet end of the water inlet pipe (11) is provided with a travel switch part, two toothed plates (8) are in transmission connection with each other, one side, away from the power part, of each toothed plate (8) is fixedly connected with the same scraping plate (7), each scraping plate (7) and each toothed plate (8) form a '匚' shaped structure, each toothed plate (8) penetrates through the road side shoulder (9), and each scraping plate (7) is contacted with the top surface of a well (6); The power part comprises a second rotating shaft (15), the second rotating shaft (15) is in transmission connection with the toothed plate (8), two ends of the second rotating shaft (15) are in rotary connection with the opposite side walls of the power chamber (5), a first traction rope (18) is wound on the middle part of the second rotating shaft (15), a water container (21) is fixedly connected to one end of the first traction rope (18) away from the second rotating shaft (15), the water container (21) is vertically and movably arranged in the power chamber (5), the middle part of the first traction rope (18) bypasses the traction rope guide part, a water inlet net is arranged on the top surface of the water container (21), and water leakage holes (33) are formed in the bottom surface of the water container (21); The travel switch part comprises a pin shaft (25), the pin shaft (25) is fixedly connected with the side wall of the power chamber (5), the pin shaft (25) is rotationally connected with the middle part of a rotating rod (24), a plug (23) is fixedly connected to the top of one end of the rotating rod (24), the plug (23) is opposite to the position of the outlet end of the water inlet pipe (11), a second traction rope (36) is fixedly connected to the bottom of the other end of the rotating rod (24), a triggering part is fixedly connected to the lower part of the second traction rope (36), and a balancing weight (26) is slidingly connected to the upper part of the rotating rod (24); The trigger part comprises a plurality of second slide rails (22), the second slide rails (22) are fixedly connected with the bottom of the power chamber (5), the second slide rails (22) are vertically arranged, the second slide rails (22) are slidably connected with the same sliding block (34), the top of the sliding block (34) is fixedly connected with the lower portion of the second traction rope (36), a fixed block (35) is fixedly connected with the bottom of the water container (21), the fixed block (35) is opposite to the position of the sliding block (34), a stand column (20) is fixedly connected with the side wall of the water container (21), the stand column (20) is vertically arranged, and the top of the stand column (20) is close to the position of one end of the first traction rope (18) and opposite to the position of the rotating rod (24).
  2. 2. The scraping type gravity self-cleaning well lid device according to claim 1, wherein a second gear (14) is coaxially fixedly connected to the middle of the second rotating shaft (15), a first rotating shaft (12) is rotatably connected to the side wall of the power chamber (5), the first rotating shaft (12) and the second rotating shaft (15) are arranged in parallel, a first gear (13) is coaxially fixedly connected to the middle of the first rotating shaft (12), the first gear (13) is meshed with the second gear (14), two driven gears (31) are coaxially fixedly connected to two ends of the first rotating shaft (12), the driven gears (31) are meshed with the toothed plate (8), and rebound parts are arranged at two ends of the first rotating shaft (12) or the second rotating shaft (15).
  3. 3. The scraping type gravity self-cleaning manhole cover device according to claim 2, wherein the rebound part comprises two coil springs (30), the two coil springs (30) are symmetrically arranged, one end of each coil spring (30) is fixedly connected with the side wall of the first rotating shaft (12) or the side wall of the second rotating shaft (15), and the other end of each coil spring (30) is fixedly connected with the side wall of the power chamber (5).
  4. 4. The scraping type gravity self-cleaning well lid device according to claim 1, wherein a plurality of first sliding rails (19) are fixedly connected to the bottom of the power chamber (5), the first sliding rails (19) are vertically arranged, and the first sliding rails (19) are slidably connected with the side wall of the water container (21).
  5. 5. The scraping type gravity self-cleaning well lid device according to claim 1, wherein the traction rope guiding portion comprises a third rotating shaft (16), two ends of the third rotating shaft (16) are rotatably connected with the side wall of the power chamber (5), the third rotating shaft (16) is arranged in parallel with the second rotating shaft (15), a roller (17) is fixedly connected to the middle of the third rotating shaft (16), and the first traction rope (18) bypasses the upper portion of the roller (17).
  6. 6. The scraping type gravity self-cleaning well lid device according to claim 1 is characterized in that a door plate (10) is rotatably connected above the sundry room (3) through a hinge (28), and a plurality of water holes (29) are formed in the door plate (10).
  7. 7. The scraping type gravity self-cleaning well lid device according to claim 1 is characterized in that the bottoms of the sundry room (3) and the power room (5) are communicated with the well body (1) through a drainage pipeline (2).

Description

Scraping gravity self-cleaning well lid device Technical Field The invention relates to the technical field of drainage devices, in particular to a scraping gravity self-cleaning well lid device. Background The well grate has a drainage function, is often installed on the road surface of road side shoulder department, generally can carry rubbish such as leaf, branch, plastic bag in the rainwater to block up the well grate, causes the drainage to be unsmooth, and the emergence of road surface ponding condition therefore need a scraping type gravity self-cleaning well lid device to solve. Disclosure of Invention The invention aims to provide a scraping type gravity self-cleaning well lid device, so as to solve the problems, and achieve the purpose of removing plugs on a well grate by only relying on gravity of accumulated water without providing additional energy. The scraping type gravity self-cleaning well lid device comprises a sundry room and a power room, wherein the sundry room and the power room are arranged below a road surface, the sundry room is close to a road side shoulder, the upper part of the power room is communicated with the road side shoulder through a water inlet pipe, the inlet end of the water inlet pipe is flush with the road surface, a power part is arranged in the power room, the power part is correspondingly arranged below the outlet end of the water inlet pipe, the outlet end of the water inlet pipe is provided with a travel switch part, the power part is in transmission connection with two toothed plates, one side, far away from the power part, of the two toothed plates is fixedly connected with the same scraping plate, the scraping plate and the two toothed plates form a 匚 -shaped structure, the toothed plates penetrate through the road side shoulder, and the scraping plate is in contact with the top surface of a well grate. Preferably, the power portion includes the second pivot, the second pivot with the pinion rack transmission is connected, second pivot both ends with the relative lateral wall of power room rotates to be connected, second pivot middle part winding has first haulage rope, first haulage rope is kept away from second pivot one end rigid coupling has the water container, the vertical activity of water container is established in the power is indoor, haulage rope guiding portion is walked around at first haulage rope middle part, the water container top surface is equipped with the water inlet network, the hole that leaks has been seted up to the water container bottom surface. Preferably, the coaxial rigid coupling in second pivot middle part has the second gear, the power room lateral wall rotates and is connected with first pivot, first pivot with second pivot parallel arrangement, coaxial rigid coupling in first pivot middle part has first gear, first gear with the second gear meshing is connected, coaxial rigid coupling in first pivot both ends has two driven gears, driven gear with the pinion rack meshing is connected, first pivot or second pivot both ends are equipped with the resilience portion. Preferably, the rebound part comprises two coil springs, the two coil springs are symmetrically arranged, one end of each coil spring is fixedly connected with the side wall of the first rotating shaft or the side wall of the second rotating shaft, and the other end of each coil spring is fixedly connected with the side wall of the power chamber. Preferably, the bottom of the power chamber is fixedly connected with a plurality of first sliding rails, the first sliding rails are vertically arranged, and the first sliding rails are in sliding connection with the side wall of the water container. Preferably, the travel switch part comprises a pin shaft, the pin shaft is fixedly connected with the side wall of the power chamber, the pin shaft is rotationally connected with the middle part of a rotating rod, a plug is fixedly connected at the top of one end of the rotating rod, the plug is opposite to the position of the outlet end of the water inlet pipe, a second traction rope is fixedly connected at the bottom of the other end of the rotating rod, a triggering part is fixedly connected below the second traction rope, and a balancing weight is slidingly connected above the rotating rod. Preferably, the triggering part comprises a plurality of second sliding rails, the second sliding rails are fixedly connected with the bottom of the power chamber, the second sliding rails are vertically arranged, the second sliding rails are slidably connected with the same sliding block, the top of the sliding block is fixedly connected with the lower portion of the second traction rope, the bottom of the water container is fixedly connected with a fixing block, the fixing block is opposite to the position of the sliding block, the side wall of the water container is fixedly connected with a stand column, the stand column is vertically arranged, and the top of the stand column is oppo