Urban pavement drainage well lid unblocking device

Abstract

The utility model discloses an urban road drainage well lid unblocking device, which belongs to the technical field of well lid unblocking, and comprises a device main body, a second well lid is clamped in the device main body, the lower side of the second well lid is connected with a sundry sieve through a bolt, an infrared sensor is arranged in the sundry sieve, the lower side of the second well lid is provided with a motor, and the motor is connected with the second well lid through a bolt. The output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected to the bottom of the second well lid body, and the rotating shaft is externally and fixedly connected with blocking blades. According to the drainage device, the sundry sieve, the infrared sensor and the blocking blades are arranged, the sundry sieve can bag sundries entering through the gutter to prevent the sundries from entering a sewer, and when the sundries in the sundry sieve are accumulated to a certain height to affect the drainage performance, the infrared sensor can send out a signal to remotely control the motor to work, so that the drainage performance is improved. The blocking blades can slowly block the gutter, and gaps are formed between the blocking blades and the gutter, so that the drainage performance is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of clearing and blocking manhole covers, and in particular relates to a clearing and blocking device for a drainage manhole cover on an urban road surface. Background Art

[0002] Urban roads are roads required for urban traffic. Drainage manhole covers are usually designed on the roads to drain the water in the city into the sewers during rain. Since rainwater usually enters the sewers along with garbage on the road, the drainage manhole covers may be blocked, causing water accumulation and affecting urban traffic.

[0003] The existing manhole cover clearing device has a poor clearing effect, and too much garbage flowing into the sewer may clog the sewer, making it more difficult to clean. Therefore, a city road drainage manhole cover clearing device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a device for clearing blockage of drainage manhole covers on urban road surfaces, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for clearing blockage of drainage manhole covers on urban roads, comprising a device main body, a second manhole cover being clamped in the device main body, the second manhole cover being threadedly connected with bolts, a debris screen being connected to the lower side of the second manhole cover by bolts, an infrared sensor being arranged in the debris screen, a motor being arranged on the lower side of the second manhole cover, a rotating shaft being fixedly connected to the output end of the motor, the rotating shaft being rotatably connected to the bottom of the second manhole cover, and a blocking blade being fixedly connected to the rotating shaft.

[0006] As a preferred embodiment, a first manhole cover is snap-fitted into the main body of the device, a first turbine-type guide plate is fixedly connected to the top of the first manhole cover, and the number of the first turbine-type guide plates is several and distributed in a ring array.

[0007] As a preferred embodiment, a drain hole is provided on the top of the first manhole cover. The drain holes are in a plurality and are distributed in a circular array. The drain holes and the first turbine-type guide plate are spaced apart from each other.

[0008] As a preferred embodiment, the second manhole cover is located at the lower side of the first manhole cover, and a second turbine-type guide plate is fixedly connected to the top of the second manhole cover. The number of the second turbine-type guide plates is several and distributed in a circular array.

[0009] As a preferred embodiment, a water diversion groove is provided on the top of the second manhole cover. The number of the water diversion grooves is several and they are distributed in a circular array. The water diversion grooves and the second turbine-type guide plate are arranged at intervals from each other.

[0010] As a preferred implementation, the number of the bolts is four and they are distributed in a circular array, and the motor outer casing is provided with a motor housing.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a debris sieve, an infrared sensor and a barrier blade. The debris sieve can catch the debris entering through the water diversion trough, and the infrared sensor can sense the height of the debris in the debris sieve. When the debris in the debris sieve accumulates to a certain height and affects the drainage performance, the infrared sensor can send a signal to the background to notify the staff to clean up the debris, and can remotely control the motor through the background to drive the rotating shaft and the barrier blade to rotate. The barrier blade can slowly block the water diversion trough, and there is a gap between the barrier blade and the water diversion trough, so that only the debris can be blocked without affecting its drainage performance.

[0013] The utility model is provided with a first turbine-type drainage plate and a second turbine-type drainage plate, so that the sewage can quickly form a vortex to speed up the flow rate, the drainage volume is larger, and the sundries in the sewage can be effectively separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the sectional structure of the utility model in a front view;

[0015] Figure 2 It is a schematic diagram of the structure of a partial three-dimensional front view of the main body of the device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the debris sieve of the utility model from a top view;

[0017] Figure 4 This is a schematic diagram of the structure of the second manhole cover of the utility model in a three-dimensional front view;

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. device body; 2. first manhole cover; 3. first turbine-type drainage plate; 4. drain hole; 5. second manhole cover; 6. second turbine-type drainage plate; 7. water diversion trough; 8. bolts; 9. debris sieve; 10. infrared sensor; 11. motor; 12. rotating shaft; 13. barrier blades; 14. motor housing. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] See also Figure 1-5 The utility model provides a device for clearing blockage of drainage manhole covers on urban roads, comprising a device body 1, a first manhole cover 2 is clamped and arranged in the device body 1, a first turbine-type drainage plate 3 is fixedly connected to the top of the first manhole cover 2, the number of the first turbine-type drainage plates 3 is several and distributed in a ring array, a drainage hole 4 is arranged on the top of the first manhole cover 2, the number of the drainage holes 4 is several and distributed in a ring array, and the drainage holes 4 and the first turbine-type drainage plate 3 are arranged at intervals from each other.

[0023] A second manhole cover 5 is snap-fitted into the device body 1, and the second manhole cover 5 is located on the lower side of the first manhole cover 2. A second turbine-type drainage plate 6 is fixedly connected to the top of the second manhole cover 5. The number of the second turbine-type drainage plates 6 is several and distributed in a circular array. A water diversion groove 7 is provided on the top of the second manhole cover 5. The number of the water diversion grooves 7 is several and distributed in a circular array. The water diversion grooves 7 and the second turbine-type drainage plates 6 are spaced apart from each other.

[0024] The second manhole cover 5 is threadedly connected with bolts 8, the number of bolts 8 is four, and they are distributed in a circular array. A debris screen 9 is connected to the lower side of the second manhole cover 5 through the bolts 8. An infrared sensor 10 is provided in the debris screen 9. A motor 11 is provided on the lower side of the second manhole cover 5. A rotating shaft 12 is fixedly connected to the output end of the motor 11. The rotating shaft 12 is rotatably connected to the bottom of the second manhole cover 5. A blocking blade 13 is fixedly connected to the outside of the rotating shaft 12. A motor casing 14 is provided on the outer sleeve of the motor 11. The motor 11 is powered by a battery. The motor casing 14 can prevent the motor 11 from being damaged by water.

[0025] The working principle and use process of the utility model are as follows: when drainage is required, drainage is carried out through the provided downhole 4 and the water diversion groove 7, and the provided first turbine type drainage plate 3 and the second turbine type drainage plate 6 can make the drainage speed faster.

[0026] When debris enters through the drain hole 4 and the water diversion trough 7, the debris sieve 9 will catch the debris entering through the water diversion trough 7 to prevent it from entering the sewer. The infrared sensor 10 will sense the height of the debris in the debris sieve 9. When the debris in the debris sieve 9 accumulates to a certain height and affects the drainage performance, the infrared sensor 10 will send a signal to the background to notify the staff to clean up the debris, and will remotely control the motor 11 through the background to drive the rotating shaft 12 and the blocking blade 13 to rotate. The blocking blade 13 will slowly block the water diversion trough 7, and there is a gap between the blocking blade 13 and the water diversion trough 7, which can only block the debris without affecting its drainage performance.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for clearing blockage of drainage manhole covers on urban roads, comprising a device body (1), characterized in that: A second manhole cover (5) is clamped in the device body (1), a bolt (8) is threadedly connected to the second manhole cover (5), a debris screen (9) is connected to the lower side of the second manhole cover (5) through the bolt (8), an infrared sensor (10) is arranged in the debris screen (9), a motor (11) is arranged on the lower side of the second manhole cover (5), an output end of the motor (11) is fixedly connected to a rotating shaft (12), the rotating shaft (12) is rotatably connected to the bottom of the second manhole cover (5), and a barrier blade (13) is fixedly connected to the outside of the rotating shaft (12).

2. The urban road drainage manhole cover clearing device according to claim 1, characterized in that: A first manhole cover (2) is snap-fitted into the device body (1), a first turbine-type guide plate (3) is fixedly connected to the top of the first manhole cover (2), and the first turbine-type guide plates (3) are in plurality and distributed in a ring array.

3. The urban road drainage manhole cover clearing device according to claim 2, characterized in that: The top of the first manhole cover (2) is provided with a water discharge hole (4), the number of the water discharge holes (4) is several and they are distributed in a circular array, and the water discharge holes (4) and the first turbine-type guide plate (3) are arranged at intervals from each other.

4. The urban road drainage manhole cover clearing device according to claim 1, characterized in that: The second manhole cover (5) is located at the lower side of the first manhole cover (2), and a second turbine-type guide plate (6) is fixedly connected to the top of the second manhole cover (5). The number of the second turbine-type guide plates (6) is several and they are distributed in a ring array.

5. The urban road drainage manhole cover clearing device according to claim 4, characterized in that: The top of the second manhole cover (5) is provided with a water diversion groove (7), the number of the water diversion grooves (7) is several and they are distributed in a circular array, and the water diversion grooves (7) and the second turbine-type guide plate (6) are arranged at intervals from each other.

6. The urban road drainage manhole cover clearing device according to claim 1, characterized in that: The number of the bolts (8) is four and they are distributed in a ring array, and the outer shell of the motor (11) is provided with a motor housing (14).

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