CN110792137A

CN110792137A - Anti-blocking device for drainage bent pipe

Info

Publication number: CN110792137A
Application number: CN201911155550.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Hua Miao Electronic Technology Co Ltd
Current assignee: Jiangsu Hua Miao Electronic Technology Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-14
Anticipated expiration: 2039-11-22
Also published as: CN110792137B

Abstract

The invention discloses an anti-blocking structure for synchronously dredging blocking objects at two ends of a bent pipe along the water flow direction by utilizing two spiral blades through motor transmission, which is characterized in that two fixed plates are respectively arranged at two ends of a fixed shaft, a plurality of fixed holes are formed in the fixed plates, two limiting rings are sleeved on the fixed shaft, the two limiting rings are close to the middle part of the fixed shaft, a U-shaped plate is arranged at one end of an auxiliary connecting sleeve, the U-shaped plate is sleeved on the fixed shaft, the U-shaped plate is positioned between the two limiting rings, a supporting sleeve is arranged in the auxiliary connecting sleeve, a connecting lug is arranged at one end of a main connecting sleeve, the connecting lug is sleeved on the fixed shaft and positioned in the U-shaped plate, a supporting sleeve is arranged in the main connecting sleeve, one end of a spiral shaft is sleeved with the supporting sleeve in the main connecting sleeve, one end of the other spiral shaft is sleeved with the supporting sleeve, and a bearing is arranged between the screw shaft and the support sleeve.

Description

Anti-blocking device for drainage bent pipe

Technical Field

The invention discloses an anti-blocking device for a drainage elbow, relates to an anti-blocking structure for dredging and blocking the elbow of a drainage pipe, and belongs to the field of municipal equipment. In particular to an anti-blocking structure which utilizes two spiral blades to synchronously dredge the blockage at the two ends of a bent pipe along the water flow direction through the transmission of a motor.

Background

The drain pipe mainly bears the drainage tasks of rainwater, sewage, farmland drainage and irrigation and the like, is widely used in life and work, the existing drain pipe is easily blocked by a blocking object at the bent part, but a straight pipe cannot be ensured all the time in the arrangement process of the drain pipe, the bent part inevitably exists, hidden danger is remained for the blockage of the drain pipe, and the notice number CN206859367U discloses an anti-blocking type municipal drain pipe, which comprises a drain pipe body, wherein the drain pipe body is in a bent pipe shape, the bent pipe part of the drain pipe body is provided with an anti-blocking device, the anti-blocking device comprises a stirring shaft, the stirring shaft is positioned at the bent pipe part in the drain pipe body, three stirring blades are fixedly connected on the stirring shaft, the outer side of the bent pipe part of the drain pipe body is fixedly connected with a driving box, the driving motor is fixedly connected in the driving box, but the spiral conveying end, the other end of the bent pipe is difficult to effectively dredge after being blocked, and the blockage dredging effect is not ideal.

Notice No. CN207891816U discloses assembled hydraulic engineering is with preventing stifled pipeline, the water inlet setting of pipeline is at the left end of straight tube, the inboard at the water inlet is installed to the interception transverse net, the motor sets up the right-hand member at the straight tube, the (mixing) shaft rotates with the motor to be connected, connecting rod fixed mounting is on the (mixing) shaft, the end at the connecting rod is installed to the stirring leaf, the return bend passes through the connector and can dismantle with the straight tube and be connected, velocity of flow detection device installs the left end at the return bend, alarm device sets up in velocity of flow detection device's top, the hole of decontaminating sets up the middle part at the return bend, the below at the return bend is installed to the observation window, velocity of flow detection device passes through connecting wire and alarm device electric connection, the device mainly utilizes the self-thrust cooperation stirring leaf of rivers to clear away.

Disclosure of Invention

In order to improve the situation, the anti-blocking device for the drainage bent pipe provided by the invention provides an anti-blocking structure which is driven by a motor and synchronously dredges the blocking object at the two ends of the bent pipe along the water flow direction by utilizing two spiral blades.

The invention relates to a drain elbow anti-blocking device, which is realized as follows: the invention relates to a drainage bent pipe anti-blocking device, which consists of fixing plates, a fixing shaft, auxiliary connecting sleeves, spiral blades, spiral shafts, a fixing frame, a motor, fixing screw holes, fixing sleeves, a supporting sleeve, limiting rings, a bearing and a main connecting sleeve, wherein the two fixing plates are respectively arranged at two ends of the fixing shaft, a plurality of fixing holes are formed in the fixing plates, the two limiting rings are sleeved on the fixing shaft, the two limiting rings are close to the middle part of the fixing shaft, a U-shaped plate is arranged at one end of the auxiliary connecting sleeve and sleeved on the fixing shaft, the U-shaped plate is positioned between the two limiting rings, the auxiliary connecting sleeve is internally provided with the supporting sleeve, one end of the main connecting sleeve is provided with a connecting lug which is sleeved on the fixing shaft and positioned in the U-shaped plate, the main connecting sleeve is internally provided with the supporting sleeve, one end of one spiral shaft is sleeved with the supporting sleeve in the main, a bearing is arranged between the screw shaft and the support sleeve, a motor is connected to the other end of the screw shaft, a motor shaft of the motor is connected with the screw shaft, screw blades are arranged on the screw shaft, the rotating directions of the two screw blades on the screw shaft are opposite, a fixing sleeve is arranged on the screw shaft, the fixing sleeve is close to the other end of the screw shaft, the bearing is arranged at the joint of the fixing sleeve and the screw shaft, a fixing frame is arranged outside the fixing sleeve, the fixing frame is connected with the fixing sleeve through a support rod, a plurality of fixing screw holes are formed in the fixing frame at equal angles, the fixing frame is of a circular structure, reinforcing ribs are arranged between the fixing frame and the fixing sleeve, auxiliary pushing spines are arranged on the screw blades, the auxiliary pushing spines are triangular spines, magnet sheets are arranged on the fixing plate;

furthermore, the main connecting sleeve is replaced by a telescopic sleeve, and the auxiliary connecting sleeve is replaced by a telescopic sleeve.

Has the beneficial effects.

Firstly, the double-end dredging structure ensures that the blockages at the two ends of the bent pipe can be pushed simultaneously, and the dredging effect is good.

Secondly, drive the spiral shaft through the motor, it is efficient to dredge.

And thirdly, the angle can be adjusted to dredge the drainage bent pipes at different angles.

Drawings

Fig. 1 is a three-dimensional structure diagram of a drain trap anti-clogging device of the present invention.

Fig. 2 is a three-dimensional exploded view of a fixing column of an anti-blocking device of a drainage bent pipe.

FIG. 3 is a schematic structural view of a drain trap anti-clog device of the present invention in use.

Fig. 4 is a schematic structural view of an anti-clogging device of a drain trap in accordance with embodiment 2 of the present invention.

In the attached drawings

Wherein the method comprises the following steps: the device comprises a fixing plate (1), a fixing shaft (2), an auxiliary connecting sleeve (3), a spiral blade (4), a spiral shaft (5), a fixing frame (6), a motor (7), a fixing screw hole (8), a fixing sleeve (9), a supporting sleeve (10), a limiting ring (11), a bearing (12), a main connecting sleeve (13), a drain pipe (14), a locking knob (15) and a telescopic sleeve (16).

The specific implementation mode is as follows:

example 1:

the invention relates to a drainage bent pipe anti-blocking device which is realized by comprising fixing plates (1), fixing shafts (2), auxiliary connecting sleeves (3), spiral blades (4), spiral shafts (5), fixing frames (6), motors (7), fixing screw holes (8), fixing sleeves (9), supporting sleeves (10), limiting rings (11), bearings (12) and a main connecting sleeve (13), wherein the two fixing plates (1) are respectively arranged at two ends of the fixing shafts (2), a plurality of fixing holes are formed in the fixing plates (1), the two limiting rings (11) are sleeved on the fixing shafts (2), the two limiting rings (11) are close to the middle parts of the fixing shafts (2), a U-shaped plate is arranged at one end of each auxiliary connecting sleeve (3) and sleeved on the fixing shaft (2), the U-shaped plate is positioned between the two limiting rings (11), the supporting sleeves (10) are arranged in the auxiliary connecting sleeves (3), one end of a main connecting sleeve (13) is provided with a connecting lug, the connecting lug is sleeved on a fixed shaft (2) and is positioned in a U-shaped plate, a supporting sleeve (10) is arranged in the main connecting sleeve (13), one end of one spiral shaft (5) is sleeved with the supporting sleeve (10) in the main connecting sleeve (13), one end of the other spiral shaft (5) is sleeved with the supporting sleeve (10) in the auxiliary connecting sleeve (3), a bearing (12) is arranged between the spiral shaft (5) and the supporting sleeve (10), the other end of the spiral shaft (5) is connected with a motor (7), the shaft of the motor (7) is connected with the spiral shaft (5), spiral blades (4) are arranged on the spiral shaft (5), the spiral directions of the spiral blades (4) on the spiral shaft (5) are opposite, a fixed sleeve (9) is arranged on the spiral shaft (5), and the fixed sleeve (9) is close to the other end of the spiral shaft (5), a bearing (12) is arranged at the joint of the fixed sleeve (9) and the screw shaft (5), a fixed frame (6) is arranged outside the fixed sleeve (9), the fixed frame (6) is connected with the fixed sleeve (9) through a supporting rod, a plurality of fixed screw holes (8) are formed in the fixed frame (6) at equal angles, the fixed frame (6) is of a circular ring structure, reinforcing ribs are arranged between the fixed frame (6) and the fixed sleeve (9), auxiliary pushing spines are arranged on the screw blades (4), the auxiliary pushing spines are triangular spines, magnet sheets are arranged on the fixed plate (1), and a layer of magnet sheets are arranged on the outer side surface of the fixed frame (6);

when the anti-blocking structure is used, when a person installs and lays a bent pipe of a drain pipe (14), the anti-blocking structure is placed in the pipeline, the person places the fixing shaft (2) at the bending position of the bent pipe of the drain pipe (14), then rotates the two screw shafts (5) according to the bending angle of the bent pipe, so that the two screw shafts (5) are respectively positioned in the front and the rear straight pipes of the bent pipe, the person installs the fixing shaft (2) at the bending position of the bent pipe through the matching of the fixing hole and the screw, installs and fixes the fixing frame (6) on the inner wall of the drain pipe (14) through the matching of the fixing screw hole (8);

when the drainage pipe (14) is normally used, water in the drainage pipe (14) impacts the spiral blade (4), so that the spiral blade (4) rotates, and water flow at the bent pipe of the drainage pipe (14) is assisted to be stirred and dredged;

when the drain pipe (14) is blocked, the motor (7) is started, the motor (7) rotates to drive the screw shaft (5) to rotate, the screw shaft (5) rotates to drive the spiral blades (4) to rotate, the two spiral blades (4) rotate synchronously, spiral pushing is carried out on a blockage along the water flow direction, the blockage at one end of the elbow pipe is pushed to a bending position by the spiral blades (4) in one end, the blockage enters the other end of the elbow pipe under continuous pushing of the subsequent blockage, then the blockage flows away along the water flow in the rotary pushing of the spiral blades (4) in the other end of the elbow pipe to be dredged, then both ends of the elbow pipe are dredged, the dredging effect is good, the motor (7) drives the spiral blades (4) to rotate, the pushing force is large, and the dredging effect is good.

Example 2:

the difference between this example and example 1 is: the main connecting sleeve (13) is replaced by an expansion sleeve (16), and the auxiliary connecting sleeve (3) is replaced by an expansion sleeve (16); when the angle adjusting device is used, the distance between the two spiral blades (4) can be controlled, the two spiral blades (4) are prevented from interfering with each other when the two spiral shafts (5) approach, and the angle adjusting device is convenient for a person to adjust the angle;

the auxiliary connecting sleeve (3) is characterized in that a U-shaped plate is arranged at one end of the auxiliary connecting sleeve (3), the U-shaped plate is sleeved on the fixed shaft (2), the connecting lug is sleeved on the fixed shaft (2) and positioned in the U-shaped plate, the main connecting sleeve (13) and the auxiliary connecting sleeve (3) can form a rotatable connection relationship, and further the angle between the main connecting sleeve (13) and the auxiliary connecting sleeve (3) can be conveniently adjusted to adapt to bent pipes with different bent angles; the spiral blades (4) on the two spiral shafts (5) are designed to have opposite rotating directions, and are pushed along the water flow direction during rotation, so that the two ends of the bent pipe can be dredged synchronously along the water flow direction, and the dredging effect is good;

the fixing frame (6) is designed to be of a circular structure, and is convenient to be attached, installed and connected with the drain pipe (14) in a matching mode;

the design of a reinforcing rib is arranged between the fixed frame (6) and the fixed sleeve (9), so that the connection strength between the fixed frame (6) and the fixed sleeve (9) is enhanced, and the integral strength is further enhanced;

the spiral blade (4) is provided with an auxiliary pushing thorn design, so that the blockage can be scraped, pushed and cleaned in an auxiliary manner;

the auxiliary pushing thorns are designed into triangular thorns and have sharp corners, so that the blockage can be conveniently scraped;

the fixed plate (1) is provided with a magnet sheet, the outer side surface of the fixed frame (6) is provided with a layer of magnet sheet, and when the drain pipe (14) is a metal pipe, the connection and fixation stability can be enhanced by utilizing magnetic adsorption;

the two spiral shafts (5) are matched to dredge the bent pipe, so that dredging can be synchronously carried out at the two ends of the bent pipe along the water flow direction, the blockage at the two ends of the bent pipe can be simultaneously pushed, and the dredging effect is good;

the motor (7) is matched with the screw shaft (5), the screw shaft (5) is driven through the motor (7), the pushing force is large, and the dredging efficiency is high.

The two spiral blades (4) rotate synchronously, and both push the blockage along the water flow direction, so that the blockage can be synchronously pushed at the two ends of the bent pipe along the water flow direction, the two ends are dredged, the blockage at the two ends of the bent pipe can be simultaneously pushed, and the dredging effect is good;

when the blockage is not caused, the design that the spiral blade (4) is pushed to rotate by water flow impact can be used for carrying out small-degree auxiliary dredging by utilizing the water flow impact force when the blockage is not caused;

the purpose of dredging and blocking prevention of the bent pipe of the drain pipe (14) is achieved.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. The utility model provides a drainage return bend prevents stifled ware which characterized by: two fixing plates are respectively arranged at two ends of a fixing shaft, a plurality of fixing holes are arranged on the fixing plates, two limiting rings are sleeved on the fixing shaft, the two limiting rings are close to the middle part of the fixing shaft, one end of an auxiliary connecting sleeve is provided with a U-shaped plate which is sleeved on the fixing shaft, the U-shaped plate is positioned between the two limiting rings, a supporting sleeve is arranged in the auxiliary connecting sleeve, one end of a main connecting sleeve is provided with a connecting lug which is sleeved on the fixing shaft and positioned in the U-shaped plate, a supporting sleeve is arranged in the main connecting sleeve, one end of one screw shaft is sleeved with the supporting sleeve in the main connecting sleeve, one end of the other screw shaft is sleeved with the supporting sleeve in the auxiliary connecting sleeve, a bearing is arranged between the screw shaft and the supporting sleeve, the other end of the screw shaft is connected with a motor, the motor shaft of the motor is connected, the screw shaft is provided with a fixed sleeve, the fixed sleeve is close to the other end of the screw shaft, a bearing is arranged at the joint of the fixed sleeve and the screw shaft, the fixed sleeve is externally provided with a fixed frame, and the fixed frame is connected with the fixed sleeve through a supporting rod.

2. The anti-blocking device for the drainage elbow pipe according to claim 1, wherein the main connecting sleeve is replaced by a telescopic sleeve, the auxiliary connecting sleeve is replaced by a telescopic sleeve, when the anti-blocking device is used, the distance between the two spiral blades can be controlled, the two spiral blades are prevented from interfering with each other when the two spiral shafts approach each other, and the anti-blocking device is convenient for a person to adjust the angle.

3. The anti-blocking device for the drainage elbow according to claim 1, wherein the two spiral blades rotate synchronously, both push the blocking object along the water flow direction, and can push the blocking object along the water flow direction synchronously at the two ends of the elbow, so that the two ends are dredged, and the blocking objects at the two ends of the elbow can be pushed simultaneously.

4. The anti-blocking device for the drainage elbow pipe according to claim 1, wherein the fixing plate is provided with a magnet piece, and the outer side surface of the fixing frame is provided with a layer of magnet piece.

5. The anti-blocking device for the drainage bent pipe according to claim 1, wherein the two spiral shafts are matched to dredge the bent pipe, so that dredging can be synchronously performed at two ends of the bent pipe along the water flow direction, and blockages at two ends of the bent pipe can be simultaneously pushed.

6. The anti-clogging device for the drainage elbow according to claim 3, characterized in that the spiral blade is provided with auxiliary pushing stabs.

7. The anti-clogging device for drain elbows of claim 6, wherein said auxiliary pushing barbs are triangular barbs.

8. The anti-clogging device for drain trap as claimed in claim 1, wherein a reinforcing rib is disposed between said fixing frame and said fixing sleeve.

9. The anti-blocking device for the drainage elbow according to claim 8, wherein the fixing frame is provided with a plurality of fixing screw holes at equal angles, and the fixing frame is of a circular ring structure.