CN220365092U

CN220365092U - Pneumatic pipeline dredger

Info

Publication number: CN220365092U
Application number: CN202321911771.7U
Authority: CN
Inventors: 孙琦
Original assignee: Shanghai Liuchuang Construction Co ltd
Current assignee: Shanghai Liuchuang Construction Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-19
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of pipeline dredging, in particular to a pneumatic pipeline dredger which comprises a main shell, an air nozzle, an air outlet, a connecting pipe, a mounting head, a sealing plug and a handle. This vapour-pressure type pipeline dredger passes the piston and can shelter from the gas outlet, makes follow-up main casing internal energy store the atmospheric pressure, and follow-up removal through the baffle is withdrawn and is sheltered from the piston, and the piston can be removed and make the gas outlet open, and the atmospheric pressure can outwards release through the gas outlet, pressurizes the pipeline, realizes dredging effect, and the device is whole light, carries and follow-up use all comparatively convenient.

Description

Pneumatic pipeline dredger

Technical Field

The utility model relates to the technical field of pipeline dredging, in particular to a pneumatic pipeline dredger.

Background

In the use of domestic sewer pipes, the pipeline can be blocked sometimes, so that the sewer speed is slow or the sewer cannot be realized, at the moment, pipeline dredging can be realized by adopting pipeline dredgers, the common pipeline dredgers are mainly pneumatic dredgers, the pipeline is pressurized by air pressure, and the blocking objects are extruded to realize the dredging of the pipeline, but the conventional dredgers have defects in use, the dredging heads of the dredging devices are of a rigid structure generally, namely, the positions of the dredging heads cannot be independently regulated, the dredging heads are required to be regulated through the integral movement of the device, and the dredging heads are generally directly connected with the air chambers of the device, so that the movement limitation of the dredging heads is larger, the influence of hand shells at corners is difficult to regulate, more gaps are easy to exist between the dredging heads and the pipeline, and the impact effect of the subsequent air pressure is influenced.

Disclosure of Invention

The utility model aims to provide an air pressure type pipeline dredger, which aims to solve the problems that the dredging head of the air pressure type pipeline dredger is generally of a rigid structure, namely, the position of the dredging head cannot be independently adjusted, the dredging head needs to be adjusted through the integral movement of a device, the dredging head is generally directly connected with an air cavity of the device, the movement limitation is large, the influence of a hand shell at some corners is difficult to adjust, and more gaps are easily formed between the dredging head and a pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vapour-pressure type pipeline dredge, includes main casing, air cock, gas outlet, connecting pipe, installation head, sealing plug and handle, the air cock is installed on the right side of main casing, carries out gaseous transport to the cavity in the main casing, makes its inside produce pressure, the gas outlet is seted up in the left side of main casing, and the lower extreme of gas outlet is connected with the connecting pipe to the outside of connecting pipe is connected with the installation head, outwards spouts gas through the installation head, the outside of installation head is provided with the sealing plug, the top of main casing is fixed with the handle, the inside of main casing is provided with the piston, and the piston is located the top of gas outlet and shelters from the gas outlet to the radial surface of piston and the inner wall of main casing laminating each other set up, the left end of piston is connected with first spring, provides right push reset force for the piston, and the left side of piston is provided with the baffle, prevents the left movement of piston, constitute sliding structure from top to bottom between baffle, and the top of baffle is connected with the second spring, for the top of second spring is provided with the installation cover, installs the top at the installation head and installs the hose position adjustment through the control, can make the hose position between the hose.

Further optimize this technical scheme, the bellows is the metal bellows, increases its withstand voltage performance.

Further optimize this technical scheme, the sealing plug is toper structural design, and the inside of sealing plug is fixed with supplementary circle to constitute threaded connection between supplementary circle and the installation head, make the sealing plug dismantle the change, so that the follow-up different use needs of adaptation.

Further optimize this technical scheme, the manometer is installed to the below of main casing, monitors the gas pressure in the main casing.

Further optimize this technical scheme, the ball is evenly installed on the right side surface of baffle, and the left side surface of ball and piston contacts each other, reduces the frictional resistance that receives when the baffle removes.

Further optimizing the technical scheme, the position control mechanism comprises a traction rope, a guide block, a control block and a sliding block;

the traction rope is fixed above the baffle plate, and the right end of the traction rope penetrates through the right side surface of the mounting cover;

the guide block is fixed in the installation cover and provides support for the traction rope;

the control block is fixed at the right end of the hauling rope to control the movement of the hauling rope and is positioned at the outer side of the main shell;

the sliding block is fixed below the control block, the sliding block and the main shell are connected in a left-right sliding mode, and the side view cross section of the sliding block is of an inverted T-shaped structural design, so that movement of the control block is guided.

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

(1) The pneumatic pipeline dredger can shade the air outlet through the piston, so that air pressure can be stored in the subsequent main shell, the piston can be moved to open the air outlet by withdrawing the shade of the piston through the movement of the baffle, the air pressure can be outwards released through the air outlet, the pipeline is pressurized, the dredging effect is realized, the whole device is light, and the carrying and the subsequent use are convenient;

(2) This vapour-pressure type pipeline dredger is provided with bellows and detachable sealing plug, makes the position of installation head put through bellows's setting can carry out nimble adjustment, and in the pipeline of waiting to dredge is put into to the installation head to the convenience, and the cooperation sealing plug can seal the connection clearance of installation head and pipeline, and the sealing plug can be followed the installation head and pulled down and change, changes the pipeline use needs of the different bore of sealing plug adaptation of equidimension not, increases its functionality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the main housing of the present utility model in a main sectional configuration;

FIG. 3 is a schematic view of the main sectional structure of the sealing plug of the utility model;

FIG. 4 is a schematic side sectional view of the mounting cup of the present utility model;

FIG. 5 is a schematic side view of a slider according to the present utility model.

In the figure: 1. a main housing; 2. an air tap; 3. an air outlet; 4. a connecting pipe; 5. a mounting head; 6. a sealing plug; 7. a corrugated hose; 8. an auxiliary ring; 9. a pressure gauge; 10. a handle; 11. a piston; 12. a first spring; 13. a baffle; 14. a mounting cover; 15. a second spring; 16. a traction rope; 17. a guide block; 18. a ball; 19. a control block; 20. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the pneumatic pipeline dredger comprises a main shell 1, an air tap 2, an air outlet 3, a connecting pipe 4, a mounting head 5, a sealing plug 6 and a handle 10, wherein the air tap 2 is arranged on the right side of the main shell 1, the air is conveyed to a cavity in the main shell 1 to generate pressure inside the cavity, the air outlet 3 is arranged on the left side of the main shell 1, the lower end of the air outlet 3 is connected with the connecting pipe 4, the outer side of the connecting pipe 4 is connected with the mounting head 5, the air is sprayed outwards through the mounting head 5, the sealing plug 6 is arranged on the outer side of the mounting head 5, the handle 10 is fixed above the main shell 1, a piston 11 is arranged inside the main shell 1, the piston 11 is positioned above the air outlet 3 to shield the air outlet 3, the radial outer surface of the piston 11 and the inner wall of the main shell 1 are mutually attached, the left end of the piston 11 is connected with a first spring 12, a baffle 13 is arranged on the left side of the piston 11 to provide a limiting effect for the piston 11 and prevent the piston 11 from moving left, an up-down sliding structure is formed between the baffle 13 and the main shell 1, a second spring 15 is connected above the baffle 13 to provide a downward pushing force for the baffle 13, a mounting cover 14 is arranged above the second spring 15, the mounting cover 14 is fixed on the surface of the main shell 1, a position control mechanism is connected above the baffle 13 to control the movement of the baffle 13, a corrugated hose 7 is arranged between the connecting pipe 4 and the mounting head 5, the position of the mounting head 5 can be adjusted by the corrugated hose 7, the corrugated hose 7 is a metal corrugated hose to increase the pressure resistance, the sealing plug 6 is in a conical structure design, an auxiliary ring 8 is fixed inside the sealing plug 6, and a threaded connection is formed between the auxiliary ring 8 and the mounting head 5, the sealing plug 6 can be detached and replaced so as to adapt to different subsequent use requirements, and a pressure gauge 9 is arranged below the main shell 1 to monitor the gas pressure in the main shell 1;

can connect air cock 2 and external equipment of inflating during the use to aerify in the main casing 1, keep the atmospheric pressure, piston 11 shelters from gas outlet 3, baffle 13 is spacing to piston 11, avoid atmospheric pressure to promote piston 11 and remove, cooperation manometer 9 can monitor the atmospheric pressure in the main casing 1 simultaneously, when dredging the pipeline, can insert inside waiting to dredge the pipeline with installation head 5, make sealing plug 6 and pipeline inner wall keep laminating, installation head 5 accessible bellows 7 remove the adjustment in the below of connecting pipe 4, the convenience is inserted installation head 5 in the pipeline, and sealing plug 6 accessible rotatory mode is dismantled from installation head 5, change the pipeline in different aperture of sealing plug 6 adaptation of equidimension and use.

The right side surface of the baffle 13 is uniformly provided with balls 18, the balls 18 are in contact with the left side surface of the piston 11, frictional resistance applied to the baffle 13 during movement is reduced, the position control mechanism comprises a traction rope 16, a guide block 17, a control block 19 and a sliding block 20, the traction rope 16 is fixed above the baffle 13, the right end of the traction rope 16 penetrates through the right side surface of the mounting cover 14, the guide block 17 is fixed inside the mounting cover 14 to provide support for the traction rope 16, the control block 19 is fixed at the right end of the traction rope 16 to control the movement of the traction rope 16, the control block 19 is positioned on the outer side of the main shell 1, the sliding block 20 is fixed below the control block 19, left and right sliding connection is formed between the sliding block 20 and the main shell 1, and the side cross section of the sliding block 20 is in an inverted T-shaped structure design to guide the movement of the control block 19;

after the mounting head 5 is inserted into a pipeline, the control block 19 can be pulled, the control block 19 pulls the baffle 13 to move through the traction rope 16, the balls 18 roll on the surface of the piston 11, the friction force born by the baffle 13 is reduced, after the baffle 13 moves upwards to release the limit of the piston 11, the piston 11 is pushed by air pressure to move, the air outlet 3 is opened, the air pressure enters the mounting head 5 through the air outlet 3 through the connecting pipe 4 and the corrugated hose 7, and the pipeline is pressurized and dredged through the outward ejection of the mounting head 5.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a pneumatic pipeline dredger, includes main casing (1), air cock (2), gas outlet (3), connecting pipe (4), installation head (5), sealing plug (6) and handle (10), the right side at main casing (1) is installed to air cock (2), carries out gaseous transport to the cavity in main casing (1), makes its inside pressure that produces, the left side at main casing (1) is seted up in gas outlet (3), and the lower extreme of gas outlet (3) is connected with connecting pipe (4), and the outside of connecting pipe (4) is connected with installation head (5), outwards spouts gas through installation head (5), the outside of installation head (5) is provided with sealing plug (6), the top of main casing (1) is fixed with handle (10);

the method is characterized in that: the inside of main casing (1) is provided with piston (11), and piston (11) are located the top of gas outlet (3) and shelter from gas outlet (3) to the radial surface of piston (11) and the inner wall of main casing (1) laminating each other set up, the left end of piston (11) is connected with first spring (12), for piston (11) provides right push restoring force, and the left side of piston (11) is provided with baffle (13), for piston (11) provide spacing effect, prevent the left shift of piston (11), constitute sliding construction from top to bottom between baffle (13) and main casing (1), and the top of baffle (13) is connected with second spring (15), for baffle (13) provides down thrust to the top of second spring (15) is provided with installing cover (14), and the surface at main casing (1) is fixed to installing cover (14), the top of baffle (13) is connected with position control mechanism, and the removal of steerable baffle (13), be provided with between connecting pipe (4) and installing head (5) and make hose (7) move through bellows position adjustment hose (7).

2. A pneumatic pipe cleaner according to claim 1, wherein: the corrugated hose (7) is a metal corrugated pipe, and the pressure resistance of the corrugated hose is improved.

3. A pneumatic pipe cleaner according to claim 1 or 2, characterized in that: the sealing plug (6) is of a conical structure design, an auxiliary ring (8) is fixed in the sealing plug (6), and the auxiliary ring (8) and the mounting head (5) are connected through threads.

4. A pneumatic pipe cleaner according to claim 1, wherein: a pressure gauge (9) is arranged below the main shell (1) to monitor the gas pressure in the main shell (1).

5. A pneumatic pipe cleaner according to claim 1, wherein: the balls (18) are uniformly arranged on the right side surface of the baffle plate (13), the balls (18) are in contact with the left side surface of the piston (11), and friction resistance applied to the baffle plate (13) during movement is reduced.

6. A pneumatic pipe cleaner according to claim 1 or 5, wherein: the position control mechanism comprises a traction rope (16), a guide block (17), a control block (19) and a sliding block (20);

the traction rope (16) is fixed above the baffle plate (13), and the right end of the traction rope (16) penetrates through the right side surface of the mounting cover (14);

a guide block (17) fixed inside the mounting cover (14) for supporting the traction rope (16);

the control block (19) is fixed at the right end of the hauling rope (16) to control the movement of the hauling rope (16), and the control block (19) is positioned at the outer side of the main shell (1);

the sliding block (20) is fixed below the control block (19), the sliding block (20) and the main shell (1) form left-right sliding connection, and the side cross section of the sliding block (20) is of an inverted T-shaped structural design.