CN212203601U

CN212203601U - Cable protection device of pipeline robot

Info

Publication number: CN212203601U
Application number: CN202020959413.3U
Authority: CN
Inventors: 谢智伟; 吴鼎鼎; 雷杰涛; 翁振捷
Original assignee: Fujian Xingdinghui Testing Technology Co ltd
Current assignee: Fujian Xingdinghui Testing Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-22
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a pipeline robot's cable protection device, including setting up in the support frame of cable car leading-out terminal one side and installing the pulley yoke that supplies the cable to pass on the support frame, be equipped with the elevating system that the drive pulley yoke goes up and down on the support frame, elevating system includes take-up pulley and drive take-up pulley pivoted drive assembly, and the winding has the rope on the take-up pulley, the rope with the one end of pulley yoke is connected. The utility model discloses have the wearing and tearing that reduce the pipeline robot and produce the cable when going in the pipeline.

Description

Cable protection device of pipeline robot

Technical Field

The utility model belongs to the technical field of the pipeline inspection technique and specifically relates to a pipeline robot's cable protection device is related to.

Background

At present, the pipeline robot is a mechanical, electrical and instrument integrated system which can automatically walk along the inside or outside of a pipeline, carry one or more sensors and an operation machine and carry out a series of pipeline operations under the remote control operation of workers or the automatic control of a computer.

Chinese patent document No. CN108533881A in the prior art discloses an underground pipeline surveying and mapping robot, which comprises a robot body and a cable car electrically connected with the robot body, wherein the cable car comprises a frame, a cable tray arranged in the frame, and a take-up and pay-off mechanism, and a power supply and a control circuit are arranged in the cable car.

The above prior art solutions have the following drawbacks: after pipeline robot transferred to the mouth of pipe department of detecting the well below, through the in-process that the control cabinet operation and control pipeline robot went to the pipeline in, pipeline robot dragged the cable and removes for there is the friction production in cable and mouth of pipe department, thereby causes the wearing and tearing of cable easily, leads to the cable to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art, the utility model aims at providing a pipeline robot's cable protection device, it has the wearing and tearing that reduce pipeline robot when traveling in the pipeline, produce the cable.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a pipeline robot's cable protection device, is including setting up in the support frame of cable car leading-out terminal one side and installing the pulley yoke that supplies the cable to pass on the support frame, be equipped with the elevating system that the drive pulley yoke goes up and down on the support frame, elevating system includes take-up pulley and drive take-up pulley pivoted drive assembly, and the winding has the rope on the take-up pulley, the rope with the one end of pulley yoke is connected.

Through adopting above-mentioned technical scheme, during the use, the cable car removes to being close to inspection shaft department, the cable passes from the pulley yoke and is connected with pipeline robot, then transfer pipeline robot to inspection shaft bottom after, transfer the pulley yoke to the position of border on partly arrival pipeline mouth through actuating mechanism, make the cable not contact with the last border of pipeline mouth, thereby the friction that produces with the mouth of pipe when having reduced pipeline robot drive cable and removing, reduce the wearing and tearing to the cable, the life of improvement cable.

The present invention may be further configured in a preferred embodiment as: the pulley yoke includes mount pad, first pulley and second pulley, the mount pad is the cuboid structure, set up the U type groove that runs through along its length direction on the lateral wall of mount pad, first pulley rotates to be connected in the tank bottom department that the mount pad is close to U type groove, the second pulley rotates to be connected in the notch department that the mount pad is close to U type groove, the length direction equipartition of mount pad is provided with a plurality ofly along first pulley and second pulley, and just first pulley and second pulley all stretch out the both ends of mount pad, the cable passes from between first pulley and the second pulley.

Through adopting above-mentioned technical scheme, after the cable passes between first pulley and the second pulley, can contradict the mount pad in the wall of a well from one side of recess, avoided the last border touching of cable and pipeline mouth, the effectual life who improves the cable.

The present invention may be further configured in a preferred embodiment as: the support frame includes the horizon bar of sliding connection in cable car both sides and stretches out the connecting rod that cable car one end links to each other with two horizon bars, be equipped with the mounting that is used for fixed horizon bar between horizon bar and the cable car.

Through adopting above-mentioned technical scheme, sliding connection between horizon bar and the cable car can conveniently adjust the position of support frame to the convenient frame that will slide moves to the position of pressing close to the inspection shaft wall of a well, when not using, can remove the horizon bar to the both sides of cable car, thereby reduces the volume of cable car.

The present invention may be further configured in a preferred embodiment as: the both sides of cable car all the arch have the sand grip that extends along the horizontal direction, sand grip one end has been seted up and has been supplied horizontal pole spout, the spout extends along the length direction of sand grip, the lateral wall that connecting rod one end was kept away from to the horizontal pole link up the threaded hole, the mounting includes the fastening bolt with screw hole threaded connection, the logical groove that supplies fastening bolt to remove along sand grip length direction is seted up to one side of sand grip, lead to the groove with the spout intercommunication.

Through adopting above-mentioned technical scheme, adjust the horizon bar to required position after, through screwing up fastening bolt to realize the fixed of support frame, simple structure, the practicality is strong.

The present invention may be further configured in a preferred embodiment as: the winding wheel is provided with two sets, two sets of winding wheels are all connected in the connecting rod is close to one side of cable car in a rotating manner, and the rope on two winding wheels is connected respectively in the both sides of mount pad one end.

Through adopting above-mentioned technical scheme, hang the pulley yoke through two take-up pulley, stability when can improving the pulley yoke and go up and down.

The present invention may be further configured in a preferred embodiment as: : two the middle part of take-up pulley all is fixed with the pivot, the pivot is rotated and is connected in the connecting rod, one side of far away cable car is worn out from one side that the connecting rod is close to the cable car to the pivot, drive assembly includes and stretches out connecting rod one end fixed connection's worm wheel and rotate to connect in the connecting rod and keep away from the worm of cable car one side with the pivot, the worm is located between two worm wheels, just the worm all meshes with two worm wheels mutually.

Through adopting above-mentioned technical scheme, when the worm rotated, the worm could drive two worm wheels and counter-rotate simultaneously for two take-up reels rotate simultaneously, thereby realize the lift of pulley yoke, simultaneously, can realize pulley yoke's fixed through the self-locking function between the worm wheel and the worm, simple structure, convenient operation.

The present invention may be further configured in a preferred embodiment as: a connecting seat for connecting a worm is arranged on one side of the connecting rod far away from the cable car in a protruding mode, and a rotary disc is arranged on the upper end face of the worm extending out of the connecting seat.

Through adopting above-mentioned technical scheme, the setting of carousel can make things convenient for the staff to adjust the worm.

The present invention may be further configured in a preferred embodiment as: and reinforcing ribs are arranged at the joint of the horizontal rod and the connecting rod.

Through adopting above-mentioned technical scheme, the joint strength between horizon bar and the connecting rod can be improved in the setting of strengthening rib.

To sum up, the utility model discloses a following at least one beneficial effect:

during the use, transfer the pulley yoke to the linking department of pipeline mouth and the wall of a well, can avoid the cable to contact with mouth of pipe department when using to reduce the wearing and tearing of cable, improve the life of cable.

Drawings

FIG. 1 is a state diagram illustrating a state of use of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

fig. 3 is a schematic structural view of the pulley frame of the present embodiment;

FIG. 4 is an exploded view of the highlighted stand of the present embodiment;

fig. 5 is an enlarged schematic view at a in fig. 4 of the present embodiment.

Reference numerals: 1. a cable car; 2. a cable; 3. a pulley yoke; 4. a support frame; 5. a horizontal bar; 6. a connecting rod; 7. a mounting seat; 8. a first pulley; 9. a second pulley; 10. a U-shaped groove; 11. reinforcing ribs; 12. a convex strip; 13. a chute; 14. fastening a bolt; 15. a threaded hole; 16. a through groove; 17. a winding wheel; 18. a rope; 19. a rotating shaft; 20. a worm gear; 21. a worm; 22. a turntable; 23. a connecting seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a pipeline robot's cable protection device, including setting up in the support frame 4 of 1 leading-out terminal one side of cable car and installing the pulley yoke 3 that supplies cable 2 to pass on support frame 4, be equipped with the elevating system who is used for driving pulley yoke 3 to go up and down on support frame 4. During the use, with 1 removal of cable car to the well head department of inspection shaft, through elevating system with the pulley yoke 3 that has cable 2 transfer to the linking department of inspection shaft lateral wall and pipeline mouth for when pipeline robot takes cable 2 to travel in the pipeline, reduce the friction of cable 2 and pipeline mouth upper edge department.

Referring to fig. 2 and 3, pulley yoke 3 includes mount pad 7, and mount pad 7 is the cuboid structure, and U type groove 10 has been seted up to one side of mount pad 7, and U type groove 10 extends along the length direction of mount pad 7, and runs through the both ends of mount pad 7. The rotation is connected with a plurality of first pulleys 8 and a plurality of first pulley 8 in U type groove 10, and a plurality of first pulleys 8 rotate to be connected on U type groove 10 is close to two cell walls of tank bottom one end, and a plurality of second pulleys 9 rotate to be connected on U type groove 10 is close to two cell walls of notch, and a plurality of first pulleys 8 all set up along the length direction equipartition of mount pad 7 with a plurality of second pulleys 9, and first pulley 8 all stretches out the both ends of mount pad 7 with second pulley 9. The cable 2 passes between the first pulley 8 and the second pulley 9. Preferably, four first pulleys 8 and four second pulleys 9 are provided.

Referring to fig. 2 and 4, the support frame 4 includes horizontal rods 5 slidably connected to two sides of the cable car 1 and a connecting rod 6 connecting the two horizontal rods 5, and the connecting rod 6 is a rectangular parallelepiped structure. Two horizontal poles 5 are equipped with strengthening rib 11 with the linking department of being connected, and strengthening rib 11 can improve the joint strength between horizontal pole 5 and the connecting rod 6. A fixing piece for fixing the horizontal rod 5 is arranged between the horizontal rod 5 and the cable car 1.

Referring to fig. 4, protruding strips 12 extending in the horizontal direction are protruded from both sides of the cable car 1, a sliding groove 13 for the horizontal rod 5 to slide is formed at one end of each protruding strip 12 close to the outlet of the cable car 1, and the sliding groove 13 extends in the length direction of the protruding strip 12. Threaded holes 15 are formed in the side wall, away from one end of the connecting rod 6, of the horizontal rod 5 in a penetrating mode, the fixing piece comprises fastening bolts 14, and the fastening bolts 14 are connected to the threaded holes 15 in a threaded mode. One side of the protruding strip 12 away from the cable car 1 is provided with a through groove 16 for the fastening bolt 14 to penetrate through, the through groove 16 is communicated with the sliding groove 13, and the through groove 16 extends along the length direction of the protruding strip 12. After the horizontal bar 5 has been moved to the desired position, the fastening of the support frame 4 is established by tightening the fastening bolts 14.

Referring to fig. 4 and 5, the lifting mechanism includes two winding wheels 17 rotatably connected to the connecting rod 6 near the cable car 1, preferably, two winding wheels 17 are wound with ropes 18, and the two ropes 18 are respectively connected to two side walls of one end of the mounting base 7, so as to form a hanger of the pulley frame 3. Furthermore, the middle parts of the two winding wheels 17 are fixed with rotating shafts 19 which are rotatably connected with the connecting rod 6, the two rotating shafts 19 penetrate out of one side of the connecting rod 6 close to the cable car 1 and far away from the cable car 1, and the rotating shafts 19 are rotatably connected with the connecting rod 6 through bearings.

Referring to fig. 4 and 5, the lifting mechanism further includes a driving assembly for driving the winding wheel 17 to rotate, the driving assembly includes a worm 21 and a worm wheel 20 fixedly connected with one end of the rotating shaft 19 extending out of the connecting rod 6, the worm 21 is disposed between the two worm wheels 20, and the worm 21 is engaged with the two worm wheels 20. Furthermore, a connecting seat 23 for connecting the worm 21 is protruded on one side of the connecting rod 6 far away from the cable car 1, the worm 21 and the connecting seat 23 form a rotating connection through a bearing, one end of the worm 21 extends out of the upper end face of the connecting rod 6, and a turntable 22 is arranged at one end of the worm 21 extending out of the connecting rod 6.

When the worm 21 rotates, the worm 21 drives the two worm wheels 20 to simultaneously rotate in opposite directions, so that the two winding wheels 17 simultaneously rotate, thereby achieving the lifting of the pulley yoke 3.

The implementation principle of the embodiment is as follows:

move cable car 1 to required position, and the position of horizontal pole 5 has been adjusted, make the wall of a well pressed close to one side of pulley yoke 3, after pipeline robot transfers to the inspection shaft bottom, through rotating worm wheel 20, make two take-up pulleys 17 transfer rope 18, thereby it arrives pipeline mouth position to move pulley yoke 3 to the partly arrival of mount pad 7, pipeline robot at this moment takes cable 2 to when removing in the pipeline, cable 2 is not contradicted with the last border of pipeline mouth, thereby the wearing and tearing of cable 2 have been reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cable protection device of a pipeline robot is characterized in that: including setting up in support frame (4) of cable car (1) leading-out terminal one side and installing on support frame (4) and supply pulley yoke (3) that cable (2) passed, be equipped with the elevating system that drive pulley yoke (3) go up and down on support frame (4), elevating system includes reel (17) and drive reel (17) pivoted drive assembly, and the winding has rope (18) on reel (17), rope (18) with the one end of pulley yoke (3) is connected.

2. The cable protection device of a pipeline robot according to claim 1, wherein: pulley yoke (3) are including mount pad (7), first pulley (8) and second pulley (9), mount pad (7) are the cuboid structure, set up on the lateral wall of mount pad (7) along U type groove (10) that its length direction runs through, first pulley (8) rotate to be connected in mount pad (7) and are close to the tank bottom department in U type groove (10), second pulley (9) rotate to be connected in mount pad (7) and are close to the notch department in U type groove (10), length direction equipartition along mount pad (7) of first pulley (8) and second pulley (9) is provided with a plurality ofly, and first pulley (8) and second pulley (9) all stretch out the both ends of mount pad (7), cable (2) are passed between first pulley (8) and second pulley (9).

3. The cable protection device of a pipeline robot according to claim 2, wherein: the support frame (4) comprises horizontal rods (5) which are connected to the two sides of the cable car (1) in a sliding mode and a connecting rod (6) which is connected with one end, extending out of the cable car (1), of the two horizontal rods (5), and a fixing piece used for fixing the horizontal rods (5) is arranged between the horizontal rods (5) and the cable car (1).

4. The cable protection device of a pipeline robot according to claim 3, wherein: the both sides of cable car (1) are all protruding to have sand grip (12) along the extending of horizontal direction, sand grip (12) one end has been seted up and has been supplied horizontal pole (5) spout (13), the length direction of sand grip (12) is followed in spout (13) extends, the lateral wall that connecting rod (6) one end was kept away from in horizontal pole (5) link up threaded hole (15), the mounting includes fastening bolt (14) with threaded hole (15) threaded connection, logical groove (16) that supply fastening bolt (14) to remove along sand grip (12) length direction are seted up to one side of sand grip (12), lead to groove (16) with spout (13) intercommunication.

5. The cable protection device of a pipeline robot according to claim 4, wherein: the cable car is characterized in that two groups of winding wheels (17) are arranged, the two groups of winding wheels (17) are rotatably connected to one side, close to the cable car (1), of the connecting rod (6), and ropes (18) on the two winding wheels (17) are respectively connected to two sides of one end of the mounting seat (7).

6. The cable protection device of a pipeline robot according to claim 5, wherein: two the middle part of take-up reel (17) all is fixed with pivot (19), pivot (19) rotate to be connected in connecting rod (6), one side of keeping away cable car (1) is worn out from one side that connecting rod (6) are close to cable car (1) in pivot (19), drive assembly includes and stretches out connecting rod (6) one end fixed connection's worm wheel (20) and rotate and connect worm (21) in connecting rod (6) keep away from cable car (1) one side with pivot (19), worm (21) are located between two worm wheel (20), just worm (21) all mesh with two worm wheel (20).

7. The cable protection device of a pipeline robot according to claim 6, wherein: a connecting seat (23) for connecting a worm (21) is arranged on one side, far away from the cable car (1), of the connecting rod (6) in a protruding mode, and a rotary disc (22) is arranged on the upper end face, extending out of the connecting seat (23), of the worm (21).

8. The cable protection device of a pipeline robot according to claim 3, wherein: and reinforcing ribs (11) are arranged at the joints of the horizontal rods (5) and the connecting rods (6).