CN217000090U - Intelligent rotary well lid closing device - Google Patents

Abstract

The utility model discloses an intelligent rotary-closing well lid device, which comprises a water level monitoring mechanism, a rotary-closing mechanism and a motor driving mechanism, wherein the water level monitoring mechanism is arranged on the water level monitoring mechanism; the water level monitoring mechanism includes that the well lid is outer, and there is the ring groove outer bottom surface of well lid, and the ring groove cooperates the contact with the road surface, sets up fan-shaped dead slot on the well lid skin, well lid skin top is provided with the spin-on layer, and the spin-on layer includes three flabellum, and equidistant setting of three flabellum, three flabellum and the outer fan-shaped dead slot cooperation of well lid, the outer fan-shaped dead slot side of well lid sets up level sensor, and the spin-on layer is connected with spin-on mechanism, and spin-on mechanism is used for driving the spin-on layer rotatory, motor drive mechanism provides power for the spin-on mechanism, and the surface of spin-on layer is opened there is the round hole. The utility model not only detects the water accumulation condition on the surface of the well cover, but also can realize that water flow quickly flows into a sewer through the rotation of the internal screwing structure, and the whole process gets rid of manual control and realizes automation.

Description

Intelligent rotary well lid closing device

Technical Field

The utility model relates to the technical field of well lid screwing, in particular to an intelligent well lid screwing device.

Background

With the rapid development of society towards automation and intellectualization, the requirements on urban traffic and environmental governance which are closely related to social life of people are higher, wherein the optimized design of the sewer manhole cover is a considerable part in modern urban environmental governance.

At present, common sewer well lid in the market only has simple drainage function, when meeting with surface gathered water more or when meeting with heavy rainstorm, ponding on the road surface can't flow into the sewer through the well lid fast, if ponding on the well lid is not in time handled, not only influence the urban traffic operation, there is certain safety risk moreover, current sewer well lid does not still have intellectuality, can only rely on the manual work to open the well lid and place, waste time and energy, and inefficiency.

Aiming at the optimization design of the intelligent well lid of the sewer, at present, no mature product is provided at home and abroad to solve the existing problems at present.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the intelligent screwing well lid device, which not only detects the accumulated water condition on the surface of the well lid, but also can realize that water flow quickly flows into a sewer through the rotation of the internal screwing structure, and the whole process gets rid of manual control and realizes automation.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an intelligent rotary-closing well lid device comprises a water level monitoring mechanism, a rotary-closing mechanism and a motor driving mechanism;

the water level monitoring mechanism includes well lid skin 1, and there is the ring groove in 1 bottom surfaces of well lid skin, and the ring groove cooperates the contact with the road surface, sets up fan-shaped dead slot on the well lid skin 1, well lid skin 1 top is provided with spin-on layer 2, and spin-on layer 2 includes three flabellum, and three flabellum is equidistant to be set up, and three flabellum cooperates with the fan-shaped dead slot of well lid skin 1, well lid skin 1's fan-shaped dead slot side sets up level sensor 12, and spin-on layer 2 is connected with spin-on mechanism, and spin-on mechanism is used for driving spin-on layer 2 rotatory, motor drive mechanism provides power for spin-on mechanism, and open on 2 surfaces of spin-on layer has the round hole.

Close mechanism soon includes rotation axis 13, and rotation axis 13 installs at the outer 1 upper planes of well lid, installs plane thrust ball bearing two 14 between well lid outer 1 and rotation axis 13, and at the outer 1 bottom surface installation plane thrust ball bearing 11 of well lid, two bearings and rotation axis 13 cooperation, the plane thrust ball bearing 11 design of the outer 1 bottom surface of well lid has axle sleeve 10, and axle sleeve 10 below installation closure layer 2 closes layer 2 soon and the cooperation of rotation axis 13.

The motor driving mechanism comprises a servo motor 8, the servo motor 8 is installed on the motor clamping seat 4, the motor clamping seat 4 is connected with a connecting block 3 at the bottom, a positioning sliding groove is formed in the connecting block 3, the connecting block 3 is installed in a groove formed in the bottom surface of the outer layer 1 of the well lid, an output shaft 18 of the servo motor 8 is connected with a large belt wheel 17, a small belt wheel 6 is installed at the tail end close to the rotating shaft 13, a belt wheel end cover 7 is installed at the tail end of the rotating shaft 13, the distance between the end face of the large belt wheel 17 and the end face of the output shaft 18 is controlled, the end faces of the two belt wheels are located on the same plane, and a belt 5 is arranged between the large belt wheel 17 and the small belt wheel 6.

The motor clamping seat 4 is provided with the clamping seat reinforcing ribs 19, and the reinforcing ribs 19 are symmetrically distributed on the motor clamping seat 4.

The motor clamping seat 4 is L-shaped.

And a connecting block reinforcing rib 16 is arranged between the motor clamping seat 4 and the connecting block 3.

The utility model has the beneficial effects that:

the liquid level sensor on the well lid detects the water level on the surface of the well lid in real time, transmits signals, realizes automatic screwing without human intervention, solves the problem of water accumulation in the well lid on the market at present, and has very important significance for the automatic and intelligent development of the well lid.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the screwing mechanism.

Fig. 3 is a schematic diagram of an explosion structure of the screwing mechanism.

Fig. 4 is a schematic structural diagram of the motor driving mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, the intelligent rotary-closing well lid device comprises a water level monitoring mechanism, wherein the rotary-closing mechanism is connected with a motor driving mechanism in a matching manner;

the water level detection mechanism comprises a well cover outer layer 1, a liquid level sensor 12, a screwing layer 2 and a servo motor 8, wherein a circular ring groove is designed on the bottom surface of the well cover outer layer 1, the circular ring groove is in matched contact with a road surface to realize the positioning and fixing of the whole device, the well cover outer layer 1 is provided with a fan-shaped empty groove and has the function of enabling accumulated water on the road surface to smoothly flow into a sewer through the fan-shaped empty groove, the bottom of the well cover outer layer 1 is matched with a screwing layer 2, the screwing layer 2 can rotate independently, three fan blades of the screwing layer 2 are matched with the fan-shaped empty groove of the well cover outer layer 1 to realize the sealing, the liquid level sensor 12 is used for detecting the water level of the fan-shaped empty groove in the well cover outer layer 1 and is arranged on the inner side surface of the fan-shaped empty groove of the well cover outer layer 1, when the screwing layer 2 is matched and sealed with the well cover outer layer 1, when the water level in the fan-shaped empty groove reaches the position of the liquid level sensor 12, the liquid level sensor 12 is connected into a PLC, the PLC controller is connected with the servo motor through a signal wire to realize signal input.

2 surface design on spiral layer has the round hole, when ponding is less, can rely on self round hole to make ponding flow in the sewer smoothly, when the velocity of water of surface round hole can't satisfy actual conditions, just can form ponding, and ponding reachs level sensor 12 assigned position, and level sensor 12 can spread the signal.

Referring to fig. 2 and 3, the screwing mechanism comprises a rotating shaft 13, a well cover outer layer 1, an end cover 15, a plane thrust ball bearing II 14 and a shaft sleeve 10, the plane thrust ball bearing II 14 is installed in a central groove of the well cover outer layer 1, a loose ring of the thrust ball bearing 14 is in clearance fit with the well cover outer layer 1, the rotating shaft 13 is matched with a tight ring of the thrust ball bearing 14, the end cover 15 is fixed with the well cover outer layer 1 through bolts to axially position the rotating shaft 13, a plane thrust ball bearing I11 is installed on the bottom surface of the well cover outer layer 1 and is also in fit connection with the rotating shaft 13, the shaft sleeve 10 is adopted to fix the bearing, the shaft sleeve 10 is fixed on the well cover outer layer 1 through bolt connection, a screwing layer 2 is installed below the shaft sleeve 10, a key groove is designed on the rotating shaft 13, a key 9 is adopted to match between the screwing layer 2 and the rotating shaft 13, when the rotating shaft 13 rotates, the key 9 is used for transmitting power, so that the rotation of the rotating layer 2 can be driven, and the rotating and combining of the rotating and combining mechanism can be realized.

Referring to fig. 4, the motor driving mechanism comprises a servo motor 8, a motor clamping seat 4, a connecting block 3, a belt 5, a large belt wheel 17, a small belt wheel 6, clamping seat reinforcing ribs 19 and connecting block reinforcing ribs 16, the servo motor 8 is installed on the motor clamping seat 4 through bolts, the motor clamping seat 4 is L-shaped, the problem of stress concentration at a right angle is avoided, the two clamping seat reinforcing ribs 19 are installed on the motor clamping seat 4, and the clamping seat reinforcing ribs 19 are symmetrically distributed on the motor clamping seat 4.

The design has the spout on connecting block 3, and the spout links to each other in 4 other ends of motor cassette and the connecting block 3, fixes a position it, installs two connecting block strengthening ribs 16 between motor cassette 4 and connecting block 3, and connecting block strengthening rib 16 is the symmetric distribution, improves its intensity, and 1 bottom surface design in the well lid skin is fluted, and 3 mounting groove the inside of connecting block is fixed through the bolt, and then realizes fixing servo motor 8.

A large belt wheel 17 is installed on an output shaft 18 of a servo motor 8, a jackscrew is used for fixing between the large belt wheel 17 and the output shaft 18, a small belt wheel 6 is installed at the tail end close to a rotating shaft 13, the small belt wheel 6 and the rotating shaft 13 are fixed through the jackscrew, a belt wheel end cover 7 is connected and fixed at the tail end of the rotating shaft 13 through a bolt, and the end faces of the two belt wheels are located on the same plane by controlling the distance between the end faces of the large belt wheel 17 and the output shaft 18, so that the belt 5 is installed.

The working principle of the utility model is as follows:

when water is accumulated in the fan-shaped empty groove of the outer layer 1 of the well lid, firstly, the accumulated water flows into a sewer by depending on the aperture on the surface of the rotating layer 2, when the water flow speed of the round hole on the surface cannot meet the actual condition, the accumulated water is formed, when the water level of the accumulated water reaches the appointed position of the liquid level sensor 12, the liquid level sensor 12 can transmit a signal, the servo motor 8 receives the signal, the power is output, the power is applied to the rotating shaft 13 by the transmission of the belt 5, the rotating shaft 13 starts to rotate, then the key 9 is used for transmitting the power to the rotating layer 2, the rotating layer 2 starts to rotate to the preset position, the motor 8 stops rotating, the rotating layer 2 keeps still, at the moment, the accumulated water smoothly flows into the sewer by depending on the fan-shaped empty groove in the outer layer 1 of the well lid, when the water level of the accumulated water is low than the water level of the preset hydraulic sensor 12, the motor 8 starts, and the rotating layer 2 rotates again, when the rotation is to and the fan-shaped dead slot cooperation of well lid skin 1 is sealed, motor 8 stops, closes layer 2 stall soon, all the other ponding rely on its surface aperture of revolving layer 2 to flow in the sewer can, accomplish the operation process of whole device.

Claims (6)

1. An intelligent rotary-closing well lid device is characterized by comprising a water level monitoring mechanism, a rotary-closing mechanism and a motor driving mechanism;

the water level monitoring mechanism comprises a well cover outer layer (1), wherein a circular ring groove is formed in the bottom surface of the well cover outer layer (1), the circular ring groove is in fit contact with a road surface, a fan-shaped empty groove is formed in the well cover outer layer (1), a screwing layer (2) is arranged above the well cover outer layer (1) and comprises three fan blades, the three fan blades are arranged at equal intervals, the three fan blades are matched with the fan-shaped empty groove of the well cover outer layer (1), a liquid level sensor (12) is arranged on the side face of the fan-shaped empty groove of the well cover outer layer (1), the screwing layer (2) is connected with the screwing mechanism, the screwing mechanism is used for driving the screwing layer (2) to rotate, the motor driving mechanism provides power for the screwing mechanism, and a round hole is formed in the surface of the screwing layer (2).

2. The intelligent rotary well lid device according to claim 1, wherein the rotary mechanism comprises a rotary shaft (13), the rotary shaft (13) is mounted on the upper plane of the well lid outer layer (1), a second plane thrust ball bearing (14) is mounted between the well lid outer layer (1) and the rotary shaft (13), a first plane thrust ball bearing (11) is mounted on the bottom surface of the well lid outer layer (1), the two bearings are matched with the rotary shaft (13), a first plane thrust ball bearing (11) on the bottom surface of the well lid outer layer (1) is provided with a shaft sleeve (10), a rotary layer (2) is mounted below the shaft sleeve (10), and the rotary layer (2) is matched with the rotary shaft (13).

3. The intelligent screwing well lid device according to claim 1, wherein the motor driving mechanism comprises a servo motor (8), the servo motor (8) is installed on a motor clamping seat (4), the motor clamping seat (4) is connected with a connecting block (3) at the bottom, a positioning chute is arranged on the connecting block (3), the connecting block (3) is installed in a groove arranged on the bottom surface of the well lid outer layer (1), an output shaft (18) of the servo motor (8) is connected with a large belt wheel (17), a small belt wheel (6) is installed at the tail end close to the rotating shaft (13), a belt wheel end cover (7) is installed at the tail end of the rotating shaft (13), the distance between the large belt wheel (17) and the output shaft (18) is controlled, the end surfaces of the two belt wheels are located on the same plane, and a belt (5) is arranged between the large belt wheel (17) and the small belt wheel (6).

4. The intelligent screwing well lid device according to claim 3, wherein the motor clamping seat (4) is provided with clamping seat reinforcing ribs (19), and the reinforcing ribs (19) are symmetrically distributed on the motor clamping seat (4).

5. The intelligent screwing well lid device according to claim 3, wherein the motor clamping seat (4) is L-shaped.

6. The intelligent screwing well lid device is characterized in that a connecting block reinforcing rib (16) is arranged between the motor clamping seat (4) and the connecting block (3).

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