CN211596991U

CN211596991U - Automatic plugging device for sewer pipe network pipeline

Info

Publication number: CN211596991U
Application number: CN201922065332.9U
Authority: CN
Inventors: 黄建荣; 郑建英
Original assignee: Guangzhou Rongming Engineering Technology Co ltd
Current assignee: Guangzhou Rongming Engineering Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-29
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an automatic plugging device of downcomer network management way, comprising an upper cover, the hydraulic stem is installed through the mount pad to the up end of upper cover, on cover and seted up logical groove, the expansion end of hydraulic stem passes logical groove and extends to the bottom of upper cover, the lower terminal surface fixed mounting of upper cover has the fixing base, the lower extreme of fixing base rotates the one end that is connected with transfer line one through connecting axle. The automatic plugging device for the sewer pipe network pipeline is driven by a hydraulic rod and is driven by a plurality of transmission rods and a plurality of transmission shafts to drive a blocking cover to rotate, when the blocking cover rotates to a vertical state, the pipe orifice of a branch pipe is in a plugging state, and when the blocking cover rotates to a horizontal state, the pipe orifice of the branch pipe is opened; the action of the mechanical equipment replaces the mode of manually placing the air bag or building a wall, so that the operation is safer, the danger of personnel going into the well is avoided, the operation and construction are convenient, the difficulty of manual operation is reduced, and the use is convenient.

Description

Automatic plugging device for sewer pipe network pipeline

Technical Field

The utility model relates to a downcomer network management pipeline shutoff technical field specifically is automatic plugging device of downcomer network management pipeline.

Background

At present, before the municipal pipe network is detected and maintained, the construction operation steps are as follows: performing segmented plugging operation on a pipe network so as to cut off the upstream drainage of a certain section of pipeline to be detected; for the same reason, the lower drainage pipeline also needs to carry out interception operation; the water of the section of pipeline to be detected is pumped out and drained through the water pump, and then the pipeline can be detected, maintained and repaired.

At present, the pipe network is blocked by air bags, the air bags which are not inflated are dragged into the pipeline opening by a diver, then air is pumped into the pipeline opening, so that the air bags are expanded to block the wall surface of the pipeline opening, and for the pipeline with larger diameter, an operation method for building a blocking wall is needed, namely, the diver builds bricks at the pipe opening. Based on the existing methods, the construction operation is carried out after the manual work enters the sewer pipeline. Because the operation environment is abominable, and the sewer is mixed with poisonous or combustible gas often simultaneously, and the operation space is narrow and small moreover, and the operation strong point is limited and hide various uncertain risk factors in other connected pipelines, for example the water level in the pipeline rises suddenly, and water pressure sharply increases, or mix with glass piece etc. factor in the pipe wall and can constitute the danger of personal threat to the constructor. Therefore, the plugging operation operated by manpower brings potential danger, and the degree of the danger directly poses personal threat to constructors and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic plugging device of downcomer network management pipeline to it is abominable to provide the operation environment in solving above-mentioned background art, and the sewer is thoughtlessly had poisonous or inflammable gas simultaneously, and the operation space is narrow and small moreover, hides various uncertain risk factors in the limited and other connected pipelines of operation strong point, for example water level in the pipeline rises suddenly, and water pressure sharply increases, perhaps is mingled with in the pipe wall and has the danger that factors such as glass piece can constitute the personal threat to the constructor. Therefore, the plugging operation operated by manpower brings potential danger, and the degree of the danger directly poses personal threat to constructors and is inconvenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: automatic plugging device of sewer pipe network pipeline, including the upper cover, the hydraulic stem is installed through the mount pad to the up end of upper cover, cover on and seted up logical groove, the expansion end of hydraulic stem passes logical groove and extends to the bottom of upper cover, the lower terminal surface fixed mounting of upper cover has the fixing base, the lower extreme of fixing base rotates the one end that is connected with transfer line one through connecting axle, the other end of transfer line one rotates the one end that is connected with transfer line two through connecting axle two.

Preferably, the other end of the second transmission rod is rotatably connected with one end of a third transmission rod through a third connecting shaft, the other end of the third transmission rod is rotatably connected with one end of a fourth transmission rod through a fourth connecting shaft, the other end of the fourth transmission rod is rotatably connected with a connector through a fifth connecting shaft, and the connector is fixedly installed at the movable end of the hydraulic rod.

Preferably, a blocking cover is fixedly installed at one end, far away from the first transmission rod, of the second transmission rod, and the blocking cover is disc-shaped.

Preferably, the second transmission rod and the third connecting shaft are symmetrically arranged at the left side and the right side of the first transmission rod.

Preferably, a certain gap exists between the fourth transmission rod and the third transmission rod, and the connector is located between the fourth transmission rod and the third transmission rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the automatic plugging device for the sewer pipe network pipeline is driven by a hydraulic rod and is driven by a plurality of transmission rods and a plurality of transmission shafts to drive a blocking cover to rotate, when the blocking cover rotates to a vertical state, the pipe orifice of a branch pipe is in a plugging state, and when the blocking cover rotates to a horizontal state, the pipe orifice of the branch pipe is opened;

2. this automatic plugging device of downcomer pipe network pipeline adopts mechanical equipment's action to replace the artifical mode of placing the gasbag or building a wall for the operation is safer, avoids personnel's danger of going into the well, and the operation and the construction of being convenient for reduce manual work's the degree of difficulty, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic side view of the first embodiment of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. an upper cover; 2. a mounting seat; 3. a hydraulic lever; 4. a through groove; 5. a fixed seat; 6. a first connecting shaft; 7. a first transmission rod; 8. a second connecting shaft; 9. a second transmission rod; 10. a third connecting shaft; 11. a third transmission rod; 12. a connecting shaft IV; 13. a fourth transmission rod; 14. connecting a shaft V; 15. a connector; 16. and (7) blocking the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: automatic plugging device of sewer pipe network pipeline, including upper cover 1, mount pad 2, hydraulic stem 3, lead to groove 4, fixing base 5, connecting axle one 6, transfer line one 7, connecting axle two 8, transfer line two 9, connecting axle three 10, transfer line three 11, connecting axle four 12, transfer line four 13, connecting axle five 14, connector 15, keep off lid 16, hydraulic stem 3 is installed through mount pad 2 to the up end of upper cover 1, logical groove 4 has been seted up on upper cover 1, the expansion end of hydraulic stem 3 passes logical groove 4 and extends to the bottom of upper cover 1, the lower terminal surface fixed mounting of upper cover 1 has fixing base 5, the lower extreme of fixing base 5 rotates the one end that is connected with transfer line one 7 through connecting axle one 6, the other end of transfer line one 7 rotates the one end that is connected with transfer line two 9 through connecting axle two 8.

Further, the other end of the second transmission rod 9 is rotatably connected with one end of a third transmission rod 11 through a third connection shaft 10, the other end of the third transmission rod 11 is rotatably connected with one end of a fourth transmission rod 13 through a fourth connection shaft 12, the other end of the fourth transmission rod 13 is rotatably connected with a connector 15 through a fifth connection shaft 14, the connector 15 is fixedly installed on the movable end of the hydraulic rod 3, the third transmission rod 11 and the fourth connection shaft 12 transmit torque in a key mode, when the fourth connection shaft 12 is driven by the fourth transmission rod 13 to rotate, the torque is transmitted to the third transmission rod 11 through the connection of the key, the third transmission rod 11 also rotates, and therefore the first transmission rod 7, the second transmission rod 9, the third transmission rod 11 and the fourth transmission rod 13 can rotate to achieve transmission.

The four components of the fixed seat 5, the first transmission rod 7, the second transmission rod 9 and the third transmission rod 11 form a double-rocker mechanism on the mechanical principle, and the adjacent components are connected together through the first connecting shaft 6, the second connecting shaft 8, the third connecting shaft 10 and the fourth connecting shaft 12. The driving rod, namely the driving rod III 11, is driven to rotate by the rotating power, so that the driving rod I7 and the driving rod II 9 are driven to rotate, and the fixed seat 5 is used as a rack and is fixed. The rotation of the third driving rod 11 by any specific angle or arc can make the first driving rod 7 and the second driving rod 9 rotate to specific angles and displacements. The position angle, the displacement and the real-time state of the blocking cover 16 can be controlled by controlling the angle and the displacement of the second transmission rod 9 during movement.

Further, a blocking cover 16 is fixedly installed at one end, away from the first transmission rod 7, of the second transmission rod 9, the blocking cover 16 is disc-shaped, the movable end of the hydraulic rod 3 extends downwards to drive the fourth transmission rod 13 to rotate downwards, the rotation of the fourth transmission rod 13 drives the fourth connecting shaft 12 to rotate, the third transmission rod 11 pulls the third connecting shaft 10 and the second transmission rod 9 connected with the third transmission rod through the rotation of the fourth connecting shaft 12, the blocking cover 16 turns forwards, the first transmission rod 7 rotates through the second connecting shaft 8 at the same time until the second transmission rod 9 rotates to be horizontal, the hydraulic rod 3 stops working, the blocking cover 16 is in a vertical state when the second transmission rod 9 rotates to be horizontal, the pipe orifice of the branch pipe is in a blocking state at the moment, the movable end of the hydraulic rod 3 moves upwards until the second transmission rod 9 rotates to be vertical, the blocking cover 16 is in a horizontal state, the pipe orifice of the lower branch pipe is in an opening state at the moment, the operation is safer, the danger of personnel going into the well is avoided, the operation and construction are convenient, and the difficulty of manual operation is reduced.

Furthermore, the second transmission rod 9 and the third connecting shaft 10 are symmetrically arranged at the left side and the right side of the first transmission rod 7, so that the transmission is more stable.

Furthermore, a certain gap exists between the transmission rod IV 13 and the transmission rod III 11, and the connector 15 is located between the transmission rod IV 13 and the transmission rod III 11, so that the hydraulic rod 3 can drive the whole body to move conveniently.

The working principle is as follows: firstly, the depth of a sewer pipe which is transversely arranged is measured by an optical distance measuring instrument, then the sewer pipe is fixed on an upper cover 1 by using a steel wire rope and is hung to a specified depth, when the automatic plugging device for the sewer pipe network pipeline is descended to a designated depth, a worker starts the hydraulic rod 3, the movable end of the hydraulic rod 3 extends downwards, the driving rod IV 13 is driven to move downwards through the connecting shaft V14, and the driving rod four 13 is fixedly connected with the connecting shaft four 12, the downward poking of the driving rod four 13 can lead the connecting shaft four 12 to rotate, the transmission rod II is driven to rotate by the connection of the key and the third rod 11, the second transmission rod 9 is driven to swing and rotate by the third connection shaft 10, and is connected with the first transmission rod 7 through the second connecting shaft 8 to rotate by taking the first connecting shaft 6 as a central shaft, the action is carried out until the second transmission rod 9 rotates to be horizontal, the baffle cover 16 is in a vertical state, and the nozzle of the lower support pipe is in a blocking state; when the automatic plugging device for the sewer pipe network pipeline needs to be taken out, the hydraulic rod 3 is started, the movable end of the hydraulic rod 3 retracts upwards to drive the transmission rod four 13 to move upwards, the transmission rod four 13 pulls the connection shaft four 12 to rotate through the connection shaft five 14, the transmission rod three 11 pulls the transmission rod two 9 to rotate through the connection shaft three 10, the transmission rod one 7 rotates upwards through the connection shaft two 8, the action is performed until the transmission rod two 9 rotates to be vertical, the blocking cover 16 is in a horizontal state when the transmission rod two 9 rotates to be vertical, the pipe orifice of the branch pipe is in an open state at the moment, the action of mechanical equipment is adopted to replace a mode of manually placing an air bag or building a wall, the operation is safer, the danger of personnel going into a well is avoided, the operation and the construction are convenient, and the difficulty of manual operation is reduced.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Automatic plugging device of sewer pipe network pipeline, including upper cover (1), its characterized in that: the utility model discloses a hydraulic drive mechanism, including upper cover (1), hydraulic stem (3) are installed through mount pad (2) to the up end of upper cover (1), logical groove (4) have been seted up on upper cover (1), the expansion end of hydraulic stem (3) passes logical groove (4) and extends to the bottom of upper cover (1), the lower terminal surface fixed mounting of upper cover (1) has fixing base (5), the lower extreme of fixing base (5) rotates the one end that is connected with transfer line (7) through connecting axle (6), the other end of transfer line (7) rotates the one end that is connected with transfer line two (9) through connecting axle two (8).

2. The automatic plugging device for the sewer pipe network pipeline of claim 1, which is characterized in that: the other end of transfer line two (9) rotates the one end that is connected with transfer line three (11) through connecting axle three (10), the other end of transfer line three (11) rotates the one end that is connected with transfer line four (13) through connecting axle four (12), the other end of transfer line four (13) rotates through connecting axle five (14) and is connected with connector (15), connector (15) fixed mounting is served in the activity of hydraulic stem (3).

3. The automatic plugging device for the sewer pipe network pipeline of claim 1, which is characterized in that: one end, far away from the first transmission rod (7), of the second transmission rod (9) is fixedly provided with a blocking cover (16), and the blocking cover (16) is disc-shaped.

4. The automatic plugging device for the sewer pipe network pipeline of claim 2, is characterized in that: the second transmission rod (9) and the third connecting shaft (10) are symmetrically arranged at the left side and the right side of the first transmission rod (7).

5. The automatic plugging device for the sewer pipe network pipeline of claim 2, is characterized in that: and a certain gap is formed between the fourth transmission rod (13) and the third transmission rod (11), and the connector (15) is positioned between the fourth transmission rod (13) and the third transmission rod (11).