阅读说明：本技术 一种轮腿可折叠的管道清淤装置 (Pipeline dredging device with foldable wheel legs ) 是由 徐克举 王子卓 李银 杨超 赵东方 闫睿 王恩雕 刘伟 周开锋 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种轮腿可折叠的管道清淤装置,包括：支撑机构,支撑机构包括支撑板,支撑板的一侧设置有隔膜泵,隔膜泵的一端连接有排污管,轮腿行走机构,轮腿行走机构包括多个支撑腿,多个支撑腿通过U型座铰接在支撑板的另一侧,多个支撑腿远离支撑板端设置有驱动轮,搅拌清淤结构,搅拌清淤结构设置在轮腿行走机构上,搅拌清淤结构的一端与隔膜泵连接,该轮腿可折叠式管道清淤机器人能够适应狭小井口尺寸,气电结合,驱动力大,清淤效率高,通过U型座使支撑腿和支撑板能够折叠收纳,方便进入狭窄空间内,通过驱动轮提供动力驱动装置行进。(The invention discloses a pipeline dredging device with foldable wheel legs, which comprises: supporting mechanism, supporting mechanism includes the backup pad, one side of backup pad is provided with the diaphragm pump, the one end of diaphragm pump is connected with the blow off pipe, wheel leg running mechanism includes a plurality of supporting legs, a plurality of supporting legs pass through the U type seat and articulate the opposite side in the backup pad, a plurality of supporting legs are kept away from the backup pad end and are provided with the drive wheel, stirring desilting structure sets up on wheel leg running mechanism, the one end and the diaphragm pump of stirring desilting structure are connected, this wheel leg folded cascade pipeline desilting robot can adapt to narrow and small well head size, the pneumo-electric combines, drive power is big, desilting is efficient, make supporting leg and backup pad can fold through U type seat and accomodate, conveniently get into in the narrow space, it advances to provide power drive device through the drive wheel.)

1. A collapsible pipeline dredging device of wheel leg, its characterized in that includes:

the supporting mechanism comprises a supporting plate, a diaphragm pump is arranged on one side of the supporting plate, and one end of the diaphragm pump is connected with a drain pipe;

the wheel leg walking mechanism comprises a plurality of supporting legs, the supporting legs are hinged to the other side of the supporting plate through U-shaped seats, and driving wheels are arranged at the ends, far away from the supporting plate, of the supporting legs;

stirring desilting structure, stirring desilting structure one end pass through the hinge with the backup pad is connected, stirring desilting structure with the diaphragm pump is connected.

2. The pipeline dredging device with the foldable wheel legs as claimed in claim 1, wherein the one side of the supporting plate is provided with eight L-shaped baffles, the number of the supporting legs is four, a limiting groove is formed between every two L-shaped baffles, and one supporting leg is limited by the limiting groove.

3. A wheelleg collapsible pipe dredging device according to claim 1, wherein the drive wheel comprises:

the first hollow square tube and the second hollow square tube are arranged at the end part of the supporting leg side by side, and a driving motor is arranged in the first hollow square tube;

one ends of the two clamping plates are respectively positioned at the far sides of the first hollow square tube and the second hollow square tube;

the rotating shaft penetrates through the two clamping plates;

the belt nail wheel is rotatably sleeved on the rotating shaft;

the first bevel gear is fixedly connected with the nail-carrying wheel;

the second bevel gear is arranged at the driving end of the driving motor, and the other end of the second bevel gear is meshed with the first bevel gear;

two connecting plates are L-shaped, one ends of the two connecting plates are respectively arranged on two sides of the supporting leg, and the other ends of the two connecting plates are simultaneously connected with the first hollow square tube and the second hollow square tube.

4. A pipe dredging device with collapsible wheel legs as claimed in claim 1, wherein the stirring dredging structure comprises:

the swing cylinder is arranged on the wheel leg walking mechanism through a fixing plate, and a fixing pipe is arranged at the swing end of the swing cylinder;

one end of the mud suction pipe penetrates through the fixed pipe, and the other end of the mud suction pipe is connected with the diaphragm pump through a hose;

the spiral fixed plate, one side of spiral fixed plate is provided with pneumatic motor, the opposite side of spiral fixed plate is provided with auger mechanism, auger mechanism's one end with the suction dredge parallel and level.

5. The pipeline dredging device with the foldable wheel legs as claimed in claim 4, wherein the spiral fixing plate is U-shaped and comprises a connecting portion and two supporting portions, the two supporting portions are respectively located at two ends of the connecting portion, a coupler is arranged between the two supporting portions, the connecting portion is arranged on the side wall of the fixing pipe, the rotating end of the pneumatic motor penetrates through one of the supporting portions to be connected with one end of the coupler, and the other end of the auger mechanism penetrates through the other one of the supporting portions to be connected with the other end of the coupler.

6. The pipe dredging device with foldable wheel legs as claimed in claim 5, wherein the auger mechanism comprises:

a bearing seat provided on the other of the support portions;

one end of the screw shaft penetrates through the other supporting part and the bearing seat to be connected with the other end of the coupler;

the spiral blade, a pot head of spiral blade is established on the screw axis, the other end of spiral blade with the dredge pipe parallel and level.

7. The pipeline dredging device with foldable wheel legs as claimed in claim 1, further comprising an electric control box and a pneumatic control device, wherein the electric control box and the pneumatic control device are respectively arranged at two sides of the upper end of the diaphragm pump.

8. A pipe dredging device with foldable wheel legs as claimed in claim 4, wherein the diaphragm pump is connected with the sewage discharge pipe through a mud outlet pipe joint, and the diaphragm pump is connected with the hose through a mud inlet pipe joint.

9. The pipeline dredging device with the foldable wheel legs as claimed in claim 3, wherein the spiked wheel comprises a wheel hub, a tire is sleeved on the wheel hub, and a plurality of screws are arranged on the tire in a penetrating mode.

10. The collapsible in-wheel leg pipe dredging device of claim 8, wherein the support mechanism further comprises a spacer block disposed between the diaphragm pump and the support plate.

Technical Field

The invention belongs to the technical field of pipeline dredging, and particularly relates to a pipeline dredging device with foldable wheel legs.

Background

The pipeline of the drainage system is distributed at each underground position of a city, and because the environment of a pipeline cleaning site is complex, the aim is to reduce the number of personnel directly contacting the dredging site as much as possible. At present, robots which can normally walk in a drainage pipeline and perform dredging and pumping are mostly electrically controlled and are only suitable for small-diameter pipelines. Resident domestic waste, mill's wastes material, capital construction building site mud etc. take place to deposit in drainage pipe, and the siltation has too much caused the pipe blockage, and the sewage overflow influences resident daily life for a short time, can disturb the normal rhythm of life in whole city when serious.

Disclosure of Invention

The invention aims to provide a pipeline dredging device with foldable wheel legs, the pipeline dredging robot with the foldable wheel legs can adapt to the size of a narrow wellhead, is large in driving force and high in dredging efficiency due to the combination of gas and electricity, enables supporting legs and supporting plates to be folded and stored through U-shaped seats, is convenient to enter a narrow space, and provides power for driving the device to advance through driving wheels.

In order to achieve the above object, the present invention provides a pipe dredging device with foldable wheel legs, comprising:

the supporting mechanism comprises a supporting plate, a diaphragm pump is arranged on one side of the supporting plate, and one end of the diaphragm pump is connected with a drain pipe;

the wheel leg walking mechanism comprises a plurality of supporting legs, the supporting legs are hinged to the other side of the supporting plate through U-shaped seats, and driving wheels are arranged at the ends, far away from the supporting plate, of the supporting legs;

stirring desilting structure, stirring desilting structure one end pass through the hinge with the backup pad is connected, stirring desilting structure with the diaphragm pump is connected.

Optionally, one side of the supporting plate is provided with eight L-shaped baffles, the number of the supporting legs is four, and a limiting groove is formed between every two L-shaped baffles and limits one supporting leg by the limiting groove.

Optionally, the drive wheel comprises:

the driving wheel includes:

the first hollow square tube and the second hollow square tube are arranged at the end part of the supporting leg side by side, and a driving motor is arranged in the first hollow square tube;

one ends of the two clamping plates are respectively positioned at the far sides of the first hollow square tube and the second hollow square tube;

the rotating shaft penetrates through the two clamping plates;

the belt nail wheel is rotatably sleeved on the rotating shaft;

the first bevel gear is fixedly connected with the nail-carrying wheel;

the second bevel gear is arranged at the driving end of the driving motor, and the other end of the second bevel gear is meshed with the first bevel gear;

two connecting plates are L-shaped, one ends of the two connecting plates are respectively arranged on two sides of the supporting leg, and the other ends of the two connecting plates are simultaneously connected with the first hollow square tube and the second hollow square tube.

Optionally, the stirring dredging structure comprises:

the swing cylinder is arranged on the wheel leg walking mechanism through a fixing plate, and a fixing pipe is arranged at the swing end of the swing cylinder;

one end of the mud suction pipe penetrates through the fixed pipe, and the other end of the mud suction pipe is connected with the diaphragm pump through a hose;

the spiral fixed plate, one side of spiral fixed plate is provided with pneumatic motor, the opposite side of spiral fixed plate is provided with auger mechanism, auger mechanism's one end with the suction dredge parallel and level.

Optionally, the spiral fixed plate is U-shaped, including connecting portion and two supporting parts, two the supporting part is located respectively the both ends of connecting portion, two be provided with the shaft coupling between the supporting part, connecting portion set up on the lateral wall of fixed pipe, one of them is passed to pneumatic motor's rotation end the supporting part with the one end of shaft coupling is connected, the other end of auger mechanism passes wherein another the supporting part with the other end of shaft coupling is connected.

Optionally, the auger mechanism includes:

a bearing seat provided on the other of the support portions;

one end of the screw shaft penetrates through the other supporting part and the bearing seat to be connected with the other end of the coupler;

the spiral blade, a pot head of spiral blade is established on the screw axis, the other end of spiral blade with the dredge pipe parallel and level.

Optionally, the diaphragm pump further comprises an electric cabinet and a pneumatic control device, wherein the electric cabinet and the pneumatic control device are respectively arranged on two sides of the upper end of the diaphragm pump.

Optionally, the diaphragm pump is connected with the sewage discharge pipe through a mud outlet pipe joint, and the diaphragm pump is connected with the hose through a mud inlet pipe joint.

Optionally, the spiked wheel comprises a hub, a tire is sleeved on the hub, and a plurality of screws penetrate through the tire.

Optionally, the supporting mechanism further includes a cushion block, and the cushion block is disposed between the diaphragm pump and the supporting plate.

The invention provides a pipeline dredging device with foldable wheel legs, which has the beneficial effects that:

1. this wheel leg folded cascade pipeline desilting robot can adapt to narrow and small well head size, and the pneumoelectric combines, and drive power is big, and the desilting is efficient, makes supporting leg and backup pad can fold through U type seat and accomodate, conveniently gets into in the narrow space, provides power drive device through the drive wheel and advances.

2. Break up silt and stir the bits of broken glass through stirring desilting structure, conveniently cooperate the diaphragm pump to absorb silt, extract silt to ground unified processing to the cooperation swing cylinder increases the working area.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 shows a schematic structural view of a pipeline dredging device with foldable wheel legs in an unfolded state according to an embodiment of the invention.

Fig. 2 shows a schematic view of a deployed state of a pipe dredging device with collapsible wheel legs according to an embodiment of the present invention.

Fig. 3 shows a schematic structural view of a folded state of a pipe dredging device with foldable wheel legs according to an embodiment of the present invention.

Fig. 4 shows a schematic structural view of an agitating dredging structure of a pipe dredging device with foldable wheel legs according to an embodiment of the present invention.

Fig. 5 shows a schematic structural diagram of a wheel leg walking mechanism of a pipeline dredging device with foldable wheel legs according to one embodiment of the invention.

Fig. 6 shows a schematic structural view of a driving wheel of a pipe dredging device with foldable wheel legs according to an embodiment of the invention.

Fig. 7 shows an overall schematic view of a driving wheel of a pipe dredging device with collapsible wheel legs according to an embodiment of the present invention.

Description of reference numerals:

1. a support plate; 2. a diaphragm pump; 3. a blow-off pipe; 4. supporting legs; 5. a U-shaped seat; 6. an L-shaped baffle plate; 7.1, a first hollow square tube; 7.2, second hollow square tubes; 8. a drive motor; 9. a clamping plate; 10. a rotating shaft; 11. a wheel with nails; 12. a first bevel gear; 13. a second bevel gear; 14. a connecting plate; 15. a swing cylinder; 16. a fixing plate; 17. a fixed tube; 18. a mud suction pipe; 19. a hose; 20. a spiral fixing plate; 21. a pneumatic motor; 22. a packing auger mechanism; 22.1, a bearing seat; 22.2, a spiral shaft; 22.3, helical blades; 23. a coupling; 24. an electric cabinet; 25. a pneumatic control device; 26. a mud outlet pipe joint; 27. a mud inlet pipe joint; 28. cushion blocks; 29. and (4) a hinge.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

FIG. 1 shows a schematic structural view of a pipeline dredging device with collapsible wheel legs in an unfolded state according to an embodiment of the present invention; FIG. 2 shows a schematic view of a pipeline dredging device with collapsible wheel legs according to an embodiment of the present invention in an unfolded state; FIG. 3 shows a schematic structural view of a folded state of a pipe dredging device with foldable wheel legs according to an embodiment of the present invention; FIG. 4 shows a schematic structural view of an agitating dredging structure of a pipe dredging device with foldable wheel legs according to an embodiment of the present invention; FIG. 5 shows a schematic structural view of a wheel leg walking mechanism of a pipe dredging device with foldable wheel legs according to an embodiment of the invention; FIG. 6 shows a schematic configuration of a driving wheel of a pipe dredging device with collapsible wheel legs according to an embodiment of the present invention; fig. 7 shows an overall schematic view of a driving wheel of a pipe dredging device with collapsible wheel legs according to an embodiment of the present invention.

As shown in fig. 1-7, a pipe dredging device with foldable wheel legs comprises:

the supporting mechanism comprises a supporting plate 1, a diaphragm pump 2 is arranged on one side of the supporting plate 1, and one end of the diaphragm pump 2 is connected with a drain pipe 3;

the wheel leg walking mechanism comprises a plurality of supporting legs 4, the supporting legs 4 are hinged to the other side of the supporting plate 1 through U-shaped seats 5, and driving wheels are arranged at the ends, far away from the supporting plate 1, of the supporting legs 4;

stirring desilting structure, stirring desilting structure one end is passed through hinge 29 and is connected with backup pad 1, and stirring desilting structure is connected with diaphragm pump 2.

Specifically, stirring desilting structure passes through the same folding shrink volume of hinge 29 cooperation supporting leg, and the expansion state leans on gravity automatic and ground contact, and simultaneously because leaning on gravity, the desilting degree of depth is invariable and automatic deepening, makes supporting leg 4 and backup pad 1 can fold through U type seat 5 and accomodate, and in the convenient device got into narrow space, it marched to provide power drive arrangement through the drive wheel, breaks up silt through stirring desilting structure and smashes, conveniently absorbs.

Will accomodate the device of state and expand in drainage pipe behind vertical process shaft or inspection shaft during the use, provide power through the drive wheel and advance, advance in through 2 clearance silt of stirring desilting structure cooperation diaphragm pumps, extract silt to ground and handle in unison.

In this embodiment, one side of the supporting plate 1 is provided with eight L-shaped baffles 6, the number of the supporting legs 4 is four, and a limiting groove is formed between every two L-shaped baffles 6 and one supporting leg is formed by the limiting groove.

Specifically, the supporting legs 4 are limited from two sides through the L-shaped baffle 6, and the supporting legs 4 in the unfolded state are prevented from being stressed, twisted and inclined in the process of traveling.

Further, the supporting leg 4 includes two first supporting legs and two second supporting legs, U type seat 5 passes through countersunk screw fixed, the deviation angle of first supporting leg and backup pad 1 central line is 20, long 600mm, the deviation angle of second supporting leg and backup pad 1 central line is 15.787, long 800mm, first supporting leg and the interference of second supporting leg at fold condition of both having avoided, further compress the space of fold condition, make the device have sufficient stable support under the expansion state again.

In the present embodiment, the drive wheel includes:

the first hollow square tube 7.1 and the second hollow square tube 7.2 are arranged at the end part of the supporting leg 4 side by side, and a driving motor 8 is arranged in the first hollow square tube 7.1;

one end of each of the two clamping plates 9 is respectively positioned at the far side of the first hollow square tube 7.1 and the second hollow square tube 7.2;

the rotating shaft 10 penetrates through the two clamping plates 9;

the belt nail wheel 11 is rotatably sleeved on the rotating shaft 10;

one side of the first bevel gear 12 is fixedly connected with the belt nail wheel 11;

a second bevel gear 13, the second bevel gear 13 is arranged at the driving end of the driving motor 8, and the other end of the second bevel gear 13 is meshed with the first bevel gear 12;

two connecting plates 14 are L-shaped, one ends of the two connecting plates 14 are respectively arranged on two sides of the supporting leg, and the other ends of the two connecting plates 14 are simultaneously connected with the first hollow square tube 7.1 and the second hollow square tube 7.2.

Specifically, the cooperation device with the nail wheel 11 has enough ground grabbing force due to self weight, is connected with the supporting legs through the connecting plate 14, drives the second bevel gear 13 to rotate through the driving motor 8, drives the first bevel gear 12 to drive the nail wheel 11 to rotate through the second bevel gear 13, and then drives the wheel driving device to advance.

Further, the two ends of the rotating shaft 10, which is a bolt assembly, are respectively connected with the other ends of the two holding plates 9, the bolt assembly is rotatably connected with a belt wheel 11, the belt wheel 11 is positioned between the two holding plates 9, and the first bevel gear 12 is sleeved on the bolt assembly 10.

In this embodiment, the stirring desilting structure includes:

the swing cylinder 15 is arranged on the wheel leg walking mechanism through a fixing plate 16, and a fixing pipe 17 is arranged at the swing end of the swing cylinder 15;

one end of the sludge suction pipe 18 penetrates through the fixed pipe 17, and one end of the sludge suction pipe 18 is connected with the diaphragm pump 2 through a hose 19;

the device comprises a spiral fixing plate 20, wherein a pneumatic motor 21 is arranged on one side of the spiral fixing plate 20, an auger mechanism 22 is arranged on the other side of the spiral fixing plate 20, and one end of the auger mechanism 22 is flush with a mud suction pipe 18.

Concretely, through fixed auger mechanism 22 of spiral fixed plate 20 and pneumatic motor 21, stir silt through the rotation of pneumatic motor 21 drive auger mechanism 22, break up silt and make things convenient for sewage suction pipe 18 to absorb, diaphragm pump 2 provides suction, discharges silt from sewage suction pipe 18 behind hose 19 and diaphragm pump 2 from blow off pipe 3, and the absorption in-process is adjusted through swing cylinder 15 and is absorb the angle and then change and absorb the region.

In this embodiment, the spiral fixing plate 20 is U-shaped, and includes a connecting portion and two supporting portions, the two supporting portions are respectively located at two ends of the connecting portion, a coupler 23 is disposed between the two supporting portions, the connecting portion is disposed on the side wall of the fixing tube 17, the rotating end of the pneumatic motor 21 passes through one of the supporting portions to be connected with one end of the coupler 23, and the other end of the auger mechanism 22 passes through the other supporting portion to be connected with the other end of the coupler 23.

Specifically, the pneumatic motor 21 and the auger mechanism 22 are connected through the coupler 23, so that the adaptability of the pneumatic motor 21 and the auger mechanism 22 is improved.

In this embodiment, the auger mechanism 22 includes:

a bearing seat 22.1, the bearing seat 22.1 is arranged on the other supporting part;

one end of the screw shaft 22.2 penetrates through the other supporting part and the bearing seat 22.1 to be connected with the other end of the coupler 23;

one end of the spiral blade 22.3 is sleeved on the spiral shaft 22.2, and the other end of the spiral blade 22.3 is flush with the mud suction pipe 18.

Concretely, connect auger mechanism 22 through bearing frame 22.1, the power that transmits pneumatic motor 21 through screw axis 22.2 drives helical blade 22.3 and rotates, and helical blade is the heliciform, can promote the back free fall with silt, guarantees that silt has sufficient bulk, makes things convenient for sewage suction pipe 18 to absorb.

In this embodiment, the diaphragm pump further comprises an electric cabinet 24 and a pneumatic control device 25, wherein the electric cabinet and the pneumatic control device 25 are respectively arranged at two sides of the upper end of the diaphragm pump 2.

Specifically, the electric cabinet 24 controls the driving motor 8 and the diaphragm pump 2, the pneumatic control device 25 controls the pneumatic motor 21 and the swing cylinder 15, and the electric cabinet 24 and the pneumatic control device 25 are arranged on two sides of the upper end of the diaphragm pump 2 to enable the electric cabinet 24 and the pneumatic control device 25 to have enough height to be kept clean, so that pollution in the working process is avoided.

In this embodiment, the diaphragm pump 2 is connected to the sewage pipe 3 through a sludge pipe joint 26, and the diaphragm pump 2 is connected to the hose 19 through the sludge pipe joint 26.

Specifically, the mud discharging pipe joint 26 and the mud discharging pipe joint 26 are flange joints, and are convenient to connect.

In this embodiment, the spiked wheel 11 includes a hub, on which a tire is sleeved, and a plurality of screws are arranged on the tire in a penetrating manner.

Specifically, the tire is the junked tire, directly laminates on wheel hub, combines the tire preparation to take nail wheel 11 through the screw, practices thrift the cost, and waste utilization guarantees enough land fertility simultaneously.

In this embodiment, the support mechanism further comprises a pad 28, the pad 28 being arranged between the membrane pump 2 and the support plate 1.

Specifically, the interference distance between the mud pipe joint 27 and the support plate 1 is compensated by the spacer 28.

When the wheel leg foldable pipeline dredging robot is used, taking drainage pipe dredging as an example, a device in a folded state is placed into a drainage pipeline through a vertical shaft, then the device is opened in the pipeline to expand the supporting legs 4, then the stirring dredging structure and the diaphragm pump 2 are started, the auger mechanism 22 is driven by the pneumatic motor 21 to rotate and stir sludge, the sludge is scattered to be conveniently sucked by the sewage suction pipe 18, the sludge is discharged from the sewage discharge pipe 3 through the hose 19 and the diaphragm pump 2 from the sewage suction pipe 18, the swinging of the swinging cylinder 15 is controlled at the same time, the operation range is expanded, the operation in the range is finished, the wheel driving device is driven to move and repeatedly stir and dredge, the operation is finished, the initial position is returned, and the operation is carried out in the folded state for recycling.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.