CN217191408U

CN217191408U - Gas steel pipe inner wall belt cleaning device

Info

Publication number: CN217191408U
Application number: CN202221126940.1U
Authority: CN
Inventors: 边金鹏
Original assignee: Shandong Yitong Engineering Technology Service Co ltd
Current assignee: Shandong Yitong Engineering Technology Service Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-16
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a gas steel pipe inner wall belt cleaning device, including concentric first round platform and the second round platform of arranging, the equidistant distribution of week side annular of first round platform and second round platform has the several motor vehicle, every motor vehicle all links to each other with first round platform/second round platform through electric telescopic handle, the drive is connected with central pivot between the center of first round platform and second round platform, synchronous pivoted rotary drum with it has been cup jointed to the outside of central pivot, the equidistant several of arranging on the rotary drum is used for carrying out the subassembly that cleans of clearing up the gas pipeline inner wall. This application distributes four cleaning assembly with it length the almost the same in week side of rotary drum, very big increase cleaning assembly and gas pipeline inner wall's area of contact, ensured the cleaning performance of gas pipeline inner wall. And four clean the subassembly and can remove along the radial of rotary drum in step, and then make whole device applicable in the gas pipeline of different bores, promoted the flexibility of whole device.

Description

Gas steel pipe inner wall belt cleaning device

Technical Field

The utility model relates to a gas pipeline washs technical field, concretely relates to gas steel pipe inner wall belt cleaning device.

Background

After the gas pipeline installation finishes, need the impurity clean up in the pipeline, otherwise can influence gas pipeline later stage construction and final ventilation, and then influence customer's gas use. In the prior art, the inside of the management part is cleaned in a purging mode, but the cleaning effect is not ideal. Also adopt dedicated mobile device to put into to the pipeline inside, then walk in the pipeline inside through mobile device, the roller rotation that cleans of installation on it and then cleans the pipeline inner wall, but mobile device and the restriction of cleaning roller structure itself, it can only be applicable to the gas pipeline of single bore, can't realize whole device maximize utilization, in view of this, the utility model provides a gas steel pipe inner wall belt cleaning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas steel pipe inner wall belt cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gas steel pipe inner wall cleaning device comprises a first round table and a second round table which are concentrically arranged, wherein a plurality of power vehicles are annularly and equidistantly distributed on the peripheral sides of the first round table and the second round table, each power vehicle is connected with the first round table/the second round table through an electric telescopic rod, a central rotating shaft is connected between the centers of the first round table and the second round table in a driving mode, a rotating drum which synchronously rotates with the central rotating shaft is sleeved outside the central rotating shaft, a plurality of cleaning assemblies used for cleaning the inner wall of a gas pipeline are annularly and equidistantly arranged on the rotating drum, each cleaning assembly comprises a sliding plate and a cleaning and brushing barrel, the sliding plate is arranged along the axial direction of the rotating drum and is in sliding guide fit with an accommodating groove in the rotating drum, and the sliding plate outwards extends to the outside of the rotating drum along the radial direction of the rotating drum and then is provided with the cleaning and brushing barrel; fluted discs are rotatably arranged at two ends of the rotary drum, and the aperture formed in the center of each fluted disc is larger than the outer diameter of the central rotating shaft; arc guide grooves matched with the cleaning assemblies in number are distributed on the disc surface of the fluted disc in an annular mode, the sliding blocks connected with the bottoms of the two ends of each sliding plate are embedded into the corresponding arc guide grooves and are in sliding fit with the corresponding arc guide grooves, and all the cleaning assemblies on the rotary drum move synchronously along the radial direction of the rotary drum through the rotation of the fluted disc.

Preferably, an annular T-shaped sliding groove is formed in a disc surface of one side, facing the rotary drum, of the fluted disc, a T-shaped sliding rail matched with the T-shaped sliding groove is formed at two ends of the rotary drum, the fluted disc is sleeved on the rotary drum, and the T-shaped sliding groove is embedded on the T-shaped sliding rail so that the fluted disc and the rotary drum form a sliding fit structure.

Preferably, a first motor is fixed on the outer wall of the rotating drum, and an output end of the first motor is in driving connection with a gear, and the gear is meshed with the fluted disc.

Preferably, the inside center department fixed mounting of first round platform has the second motor, the inside center department of second round platform is fixed with the bearing, the one end of center pivot extends to and links to each other with the motor shaft of second motor after first round platform is inside fixed, and the other end extends to the second round platform inside after nestification to the bearing in, center pivot rotates with the outer wall of first round platform and second round platform respectively and links to each other.

Preferably, a flat key groove is formed in the middle section of the central rotating shaft, a flat key matched with the flat key groove is connected to the position, corresponding to the flat key groove, in the rotating drum, and the rotating drum is inserted into the flat key groove through the flat key to form axial and radial limiting with the central rotating shaft.

Preferably, the axes of the two ends of the cleaning cylinder extend outwards along the axial direction to be connected with a connecting column in a cubic structure, the sliding plate forms a mounting groove matched with the connecting column in shape along the radial extension end of the rotary cylinder, and the sliding plate and the connecting column are both provided with pin holes; the cleaning and brushing cylinder is arranged at the extending end of the sliding plate and passes through the pin hole on the sliding plate and the pin hole on the connecting column through the pin, so that the cleaning and brushing cylinder and the sliding plate form a detachable structure.

Compared with the prior art, the utility model provides a gas steel pipe inner wall belt cleaning device possesses following beneficial effect:

(1) this application distributes four cleaning assembly with it length the almost the same in week side of rotary drum, very big increase cleaning assembly and gas pipeline inner wall's area of contact, ensured the cleaning performance of gas pipeline inner wall. And four clean the subassembly and can remove along the radial of rotary drum in step, and then make whole device applicable in the gas pipeline of different bores, promoted the flexibility of whole device.

(2) A brush cleaning barrel in the application is installed at the extending end of the sliding plate, and passes through a pin hole in the sliding plate and a pin hole in the connecting column through a pin, so that the brush cleaning barrel and the sliding plate form a detachable structure. The cleaning and brushing barrel keeps still during operation, the inner wall of the gas pipeline is cleaned and brushed in a sliding mode through the steel wire strips on the surface, when the steel wire strips at the joint of the cleaning and brushing barrel and the gas pipeline are seriously abraded, the pin can be pulled out, then the cleaning and brushing barrel is installed on the sliding plate again after rotating for a certain degree, and the cleaning and brushing barrel and the sliding plate can be put into use again after being fixed relatively through the pin. The replacement and the installation of a cleaning and brushing section of thick bamboo are very convenient to a cleaning and brushing section of thick bamboo compares in traditional roll formula design, can be abundant utilize the steel wire strip that distributes on it, avoid influencing the effect of cleaning and brushing because of local wear is serious.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of the cleaning device according to the present embodiment along the axial direction;

FIG. 2 is a front view of the entire sweeping device in the embodiment;

FIG. 3 is a schematic structural view of the sweeping device along the axial direction in the embodiment without the first truncated cone;

FIG. 4 is a schematic view of the assembly of four sweeping assemblies of the embodiment on a rotating drum;

fig. 5 is a schematic back structure diagram of the fluted disc according to the present embodiment;

FIG. 6 is an exploded view of the sweeping assembly of this embodiment;

FIG. 7 is a schematic view of the rotary drum of the present embodiment after being cut;

fig. 8 is a schematic connection diagram of the central rotating shaft and the first circular table and the second circular table, respectively, according to the embodiment, in which the first circular table is partially cut along the axial direction;

fig. 9 is a schematic connection diagram of the central rotating shaft and the first circular truncated cone and the second circular truncated cone, in which the second circular truncated cone is partially cut along the axial direction.

In the figure: 1. a rotating drum; 2. a first circular table; 3. a second circular table; 4. a power vehicle; 5. a brushing barrel; 6. a first motor; 7. a gear; 8. a fluted disc; 9. an electric telescopic rod; 10. an arc-shaped guide groove; 11. a central rotating shaft; 12. a sliding plate; 13. a slider; 14. a T-shaped slide rail; 15. a T-shaped chute; 16. mounting grooves; 17. a pin; 18. connecting columns; 19. accommodating grooves; 20. a flat key groove; 21. a second motor; 22. and a bearing.

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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the embodiment provides a gas steel pipe inner wall cleaning device, which includes a first circular table 2 and a second circular table 3 concentrically arranged, a plurality of power vehicles 4 are annularly and equidistantly distributed on the peripheral sides of the first circular table 2 and the second circular table 3, and each power vehicle 4 is connected with the first circular table 2/the second circular table 3 through an electric telescopic rod 9. As shown in fig. 8 and 9, a second motor 21 is fixedly mounted at the inner center of the first circular truncated cone 2. A bearing 22 is fixed at the center of the inner part of the second circular truncated cone 3, one end of a central rotating shaft 11 extends into the first circular truncated cone 2 and then is fixedly connected with a motor shaft of a second motor 21, the other end of the central rotating shaft extends into the second circular truncated cone 3 and then is embedded into the bearing 22, the central rotating shaft 11 is respectively connected with the outer walls of the first circular truncated cone 2 and the second circular truncated cone 3 in a rotating mode, and the second motor 21 drives the central rotating shaft 11 to rotate between the first circular truncated cone 2 and the second circular truncated cone 3. The power vehicle 4 adopts the existing equipment in the prior art, and the walking wheels at the bottom of the power vehicle are connected with the inner wall of the gas pipeline, so that the whole device is pushed to move in the gas pipeline by the friction force of the walking wheels and the inner wall of the gas pipeline. The electric telescopic rod 9 can adjust the distance between the power vehicle 4 and the inner wall of the gas pipeline, so that the electric telescopic rod is suitable for the gas pipelines with different calibers, and can adjust the pressure between the travelling wheel and the inner wall of the gas pipeline, thereby changing the friction force between the travelling wheel and the inner wall of the gas pipeline.

The outside of central pivot 11 cup joints the rotary drum 1 of synchronous rotation with it, and as preferred embodiment, this scheme has seted up flat keyway 20 at the interlude of central pivot 11, and the position department that the inside of rotary drum 1 corresponds this flat keyway 20 is connected with the flat key of looks adaptation with it, and rotary drum 1 forms axial and ascending spacing with central pivot 11 in inserting flat keyway 20 through the flat key to realize the synchronous rotation of central pivot 11 and rotary drum 1. Annular equidistant four the arrangement have four to be used for carrying out the subassembly that cleans of clearing up the gas pipeline inner wall on rotary drum 1, and the rotation through central pivot 11 drives rotary drum 1 and rotates, and then makes four the subassembly that cleans that distribute on rotary drum 1 rotatory completion to the inside cleaning of gas pipeline.

Specifically, as shown in fig. 3, each cleaning assembly in this embodiment includes a sliding plate 12 and a cleaning and brushing barrel 5, the sliding plate 12 is arranged along the axial direction of the rotating barrel 1 and is slidably and guided to cooperate with a holding groove 19 inside the rotating barrel 1, the cleaning and brushing barrel 5 is installed after the sliding plate 12 extends to the outside of the rotating barrel 1 along the radial direction, steel wire bars are uniformly distributed on the outer wall of the cleaning and brushing barrel 5, and cleaning operation is achieved by friction between the steel wire bars and the inner wall of the gas pipeline.

Further, as shown in fig. 6, a connecting column 18 with a cubic structure extends and connects to the axial center of the two ends of the cleaning drum 5 along the axial direction, and the sliding plate 12 forms a mounting groove 16 matching with the connecting column 18 in shape along the radial extending end of the rotating drum 1. The sliding plate 12 and the connecting column 18 are both provided with pin holes, the cleaning barrel 5 is arranged at the extending end of the sliding plate 12 and passes through the pin holes on the sliding plate 12 and the pin holes on the connecting column 18 through pins 17, so that the cleaning barrel 5 and the sliding plate 12 form a detachable structure. The cleaning and brushing barrel 5 in the scheme is arranged on the sliding plate 12 by adopting the connecting column 18 during operation, so the cleaning and brushing barrel does not rotate, the inner wall of a gas pipeline is cleaned by a steel wire strip on the surface of the cleaning and brushing barrel 5, the steel wire strip is worn after being used for a long time, the pin 17 can be pulled out after the steel wire strip at the joint of the gas pipeline is worn seriously, then the cleaning and brushing barrel 5 is rotated for 90 degrees and then is arranged on the sliding plate 12 again, the cleaning and brushing barrel 5 can be put into use again after being relatively fixed through the pin 17, and the cleaning and brushing barrel 5 is detached from the sliding plate 12 for integral replacement after being rotated for three times.

Fluted disc 8 is installed in the rotation of the both ends of rotary drum 1 to the aperture that the center department of fluted disc 8 was seted up is greater than the external diameter of central rotating shaft 11, guarantees that the rotation of central rotating shaft 11 can not produce the interference to the rotation of fluted disc 8. As shown in fig. 3 and 5, the annular distribution has the arc guide way 10 with clean subassembly quantity assorted on the quotation of fluted disc 8, arc guide way 10 forms the arc structure along the radial extension of rotary drum 1, the slider 13 that every sliding plate 12 both ends bottom is connected imbeds to corresponding arc guide way 10 in and with it sliding fit, make all clean the subassembly along the radial synchronous motion of rotary drum 1 on the rotary drum 1 through the rotation of fluted disc 8, clean subassembly and motor vehicle 4 cooperation and can wash the gas pipeline inside of different bores, thereby the flexibility of whole device has been promoted.

As shown in fig. 4 and 5, a T-shaped sliding groove 15 is formed in a disc surface of the fluted disc 8 facing one side of the rotating drum 1, T-shaped sliding rails 14 adapted to the T-shaped sliding grooves 15 are formed at two ends of the rotating drum 1, the fluted disc 8 is sleeved on the rotating drum 1, and the fluted disc 8 and the rotating drum 1 form a sliding fit structure by embedding the T-shaped sliding grooves 15 on the T-shaped sliding rails 14. Be fixed with first motor 6 on the outer wall of rotary drum 1, the output drive of first motor 6 is connected with gear 7, gear 7 meshes with fluted disc 8 mutually, drive gear 7 through first motor 6 and rotate, and then it is rotatory to drive fluted disc 8, fluted disc 8 is at rotatory in-process, slider 13 drives sliding plate 12 and removes in holding tank 19 under the arc guide way 10 direction of fluted disc 8 inside to four sliding plate 12 synchronous motion's effect has been realized.

The utility model provides a gas steel pipe inner wall belt cleaning device, when wasing pipeline inside: adjust motor vehicle 4 and the height that cleans the subassembly according to the internal diameter of gas pipeline, make both just in time laminate on the inner wall of gas pipeline, the height of adjustment motor vehicle 4 then realizes through electric telescopic handle 9, and the adjustment cleans the subassembly and then realizes through starting first motor 6, explain for the example with figure 3, drive gear 7 clockwise through first motor 6, fluted disc 8 is then anticlockwise rotation, fluted disc 8 anticlockwise rotation's in-process, drive sliding plate 12 through arc guide way 10 and move to deviating from rotary drum 1 axle center direction in holding tank 19, and then the subassembly is swept to adjustable high definition. And then the power vehicle 4 and the second motor 21 are started, the whole device moves in the gas pipeline, the second motor 21 drives the drum 1 to rotate, and the four cleaning assemblies on the drum 1 are in a rotating state to complete the cleaning operation on the inner wall of the pipeline.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a gas steel pipe inner wall belt cleaning device, including concentric first round platform (2) and the second round platform (3) of arranging, the cyclic side equidistant distribution of annular of week of first round platform (2) and second round platform (3) has several power car (4), every power car (4) all link to each other with first round platform (2)/second round platform (3) through electric telescopic handle (9), first round platform (2) with the drive is connected with central pivot (11), its characterized in that between the center of second round platform (3): the outer part of the central rotating shaft (11) is sleeved with a rotating drum (1) which synchronously rotates with the rotating drum, a plurality of cleaning components used for cleaning the inner wall of a gas pipeline are annularly and equidistantly arranged on the rotating drum (1), each cleaning component comprises a sliding plate (12) and a cleaning and brushing drum (5), the sliding plates (12) are arranged along the axial direction of the rotating drum (1) and are in sliding guide fit with a containing groove (19) in the rotating drum (1), and the sliding plates (12) extend outwards to the outer part of the rotating drum (1) along the radial direction of the rotating drum and are provided with the cleaning and brushing drums (5); the two ends of the rotary drum (1) are rotatably provided with fluted discs (8), and the aperture formed in the center of each fluted disc (8) is larger than the outer diameter of the central rotating shaft (11); arc-shaped guide grooves (10) matched with the number of the cleaning assemblies are annularly distributed on the disc surface of the fluted disc (8), sliding blocks (13) connected with the bottoms of the two ends of each sliding plate (12) are embedded into the corresponding arc-shaped guide grooves (10) and are in sliding fit with the arc-shaped guide grooves, and all the cleaning assemblies on the rotary drum (1) can move synchronously along the radial direction of the rotary drum (1) through the rotation of the fluted disc (8).

2. The gas steel pipe inner wall cleaning device according to claim 1, characterized in that: fluted disc (8) have seted up T type spout (15) that are the annular form towards the quotation of rotary drum (1) one side, the both ends of rotary drum (1) are formed with T type slide rail (14) with T type spout (15) looks adaptation, fluted disc (8) suit is on rotary drum (1), inlays the dress through T type spout (15) and makes fluted disc (8) and rotary drum (1) form sliding fit structure on T type slide rail (14).

3. The gas steel pipe inner wall cleaning device according to claim 2, characterized in that: a first motor (6) is fixed on the outer wall of the rotary drum (1), the output end of the first motor (6) is connected with a gear (7) in a driving mode, and the gear (7) is meshed with the fluted disc (8).

4. The gas steel pipe inner wall cleaning device according to claim 1, characterized in that: the utility model discloses a bearing, including first round platform (2), the inside center of first round platform (2) is located fixed mounting has second motor (21), the inside center department of second round platform (3) is fixed with bearing (22), the one end of center pivot (11) extends to first round platform (2) inside back and links to each other with the motor shaft of second motor (21) is fixed, and the other end extends to second round platform (3) inside back nestification to bearing (22) in, center pivot (11) rotate with the outer wall of first round platform (2) and second round platform (3) respectively and link to each other.

5. The gas steel pipe inner wall cleaning device according to claim 4, characterized in that: the middle section of the central rotating shaft (11) is provided with a flat key groove (20), a flat key matched with the flat key groove is connected to the position, corresponding to the flat key groove (20), inside the rotating drum (1), and the rotating drum (1) is inserted into the flat key groove (20) through the flat key to form axial and radial limiting with the central rotating shaft (11).

6. The gas-fired steel pipe inner wall cleaning device according to any one of claims 1 to 5, characterized in that: the cleaning and brushing device is characterized in that connecting columns (18) in a cubic structure are axially and outwardly extended and connected at the axle centers of two ends of the cleaning and brushing barrel (5), a mounting groove (16) matched with the shape of each connecting column (18) is formed in the sliding plate (12) along the radial extension end of the rotating barrel (1), and pin holes are formed in the sliding plate (12) and the connecting columns (18); the cleaning brush cylinder (5) is arranged at the extending end of the sliding plate (12), and a pin (17) penetrates through a pin hole in the sliding plate (12) and a pin hole in the connecting column (18), so that the cleaning brush cylinder (5) and the sliding plate (12) form a detachable structure.