CN217837958U

CN217837958U - Cable car for air bag plugging robot

Info

Publication number: CN217837958U
Application number: CN202221838596.9U
Authority: CN
Inventors: 孙强; 赵修林; 汪伟; 杨静; 于振中
Original assignee: HRG International Institute for Research and Innovation
Current assignee: Hefei Hagong Zhiling Intelligent Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-18
Anticipated expiration: 2032-07-14

Abstract

The utility model provides a cable car for an air bag plugging robot, which comprises a car body, a control cabinet, a power supply, a roller assembly and a pull rod; the vehicle body comprises a first cavity for placing the control cabinet and a second cavity for placing the power supply; the second cavity is provided with a sealing door; the roller assembly is rotatably connected to one side of the vehicle body, a cable is wound on the roller assembly, the power supply is electrically connected with the driving pieces through the cables, and the power supply is electrically connected with the control cabinet; and a handle is fixed at one end of the rotating shaft of the roller assembly. The integrated power supply, the control box and the cable car body of the cable car are designed in an integrated mode, and loading, unloading and transportation are facilitated.

Description

Cable car for air bag plugging robot

Technical Field

The utility model relates to a pipeline detection technical field is a cable car for gasbag shutoff robot particularly.

Background

Municipal drainage pipeline engineering construction is divided into several categories such as pipeline detection, maintenance, restoration, and high water level pipeline construction all needs to carry out works such as precipitation, drainage, washing after the shutoff pipeline earlier stage. Air bag plugging is one of the most common modes for pipeline plugging, and is basically manual downhole operation at present.

However, since a safe manhole cover is arranged above each manhole, a closed limited space is formed by the manhole and the pipeline. After the natural substances in the inspection well are rotten, other toxic gases such as methane and the like are easily generated, and particularly, the generation conditions of sewage and rainwater pipelines are more sufficient. The methane is colorless, tasteless and insoluble combustible gas. When the concentration of the accumulated toxic gas is high, operators can easily suffer from poisoning and coma or even death when entering the inspection well without protective measures. Therefore, the operators in the current air bag plugging work need to make gas defense preparation work, such as gas defense area, before going into the well. However, the inspection wells are all outdoors and are scattered in all corners of a city, great difficulty exists in supervision work of operators, operators with weak safety consciousness often enter the inspection wells without any anti-virus measures under the unsupervised condition, and great life safety problems exist. And the manual work efficiency is low.

At present, the intelligent robot is widely applied to pipeline detection, a cable power supply mode is generally adopted in order to reduce the self weight of the robot, so that the paying-off, power supply, control equipment and the like cause messy site and accidents are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a collection power supply, unwrapping wire, control cable car as an organic whole are provided.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a cable car for an air bag plugging robot is characterized by comprising a car body (41), a control cabinet (42), a power supply (43), a roller assembly (44) and a pull rod (45); the vehicle body (41) comprises a first cavity for placing a control cabinet (42) and a second cavity for placing a power supply (43); the second cavity is provided with a sealing door (46); the roller assembly (44) is rotatably connected to one side of the vehicle body (41), a cable is wound on the roller assembly (44), the power supply (43) is electrically connected with each driving piece through the cable, and the power supply (43) is electrically connected with the control cabinet (42) at the same time; and a handle (47) is fixed at one end of the roller assembly (44).

The integrated power supply, the control box and the cable car body of the cable car are designed in an integrated mode, and loading, unloading and transportation are facilitated.

Furthermore, the first cavity is arranged at the top of the vehicle body (41), and the second cavity is arranged on the side surface of the vehicle body (41).

Further, a third cavity is formed in the bottom of one end of the vehicle body (41), and the roller assembly (44) is rotatably connected into the third cavity; one end of the rotating shaft of the roller assembly (44) penetrates through a side plate of the vehicle body (41) and is fixed with the handle (47).

Furthermore, a pull rod (45) is fixed at the opening of the third cavity.

Furthermore, wheels are fixed at the bottom of the vehicle body (41).

Furthermore, the vehicle body (41) is of a cubic structure formed by welding aluminum alloy sections.

Further, the roller assembly (44) comprises a roller (441); blocking discs (442) are fixed at two ends of the roller (441), and the diameter of each blocking disc (442) is larger than that of the roller (441); bearing holes are formed in two ends of the baffle disc (442), the bearing is fixed in the bearing holes through a bearing seat, the rotating shaft is fixed with the bearing, and the rotating shaft is fixed on two sides of the third cavity.

Furthermore, the roller (441) is of a cavity structure, a conductive sliding ring (443) is fixed inside the roller, and the outer ring of the conductive sliding ring (443) is fixed with the baffle disc (442) through a connecting shaft (444).

Furthermore, the rotating shaft extends into the roller (441), and the conductive sliding ring (443) is fixed on the rotating shaft.

The utility model has the advantages of:

the integrated power supply, the control box and the cable car body of the cable car are designed in an integrated mode, and loading, unloading and transportation are facilitated. The roller assembly of cable car is provided with the handle, realizes the hand rotation of roller assembly receipts unwrapping wire in-process, still installs conductive sliding ring in the roller, and is fixed through conductive sliding ring outer loop and fender dish, can realize electronic unwrapping wire. The portable mobile power supply is placed in an independent unit bin in the middle of the cable car, is designed into a whole with the cable car body, and provides power for the electric control system and the underground robot through the multi-core cable. The power both can insert the direct charging of cable car socket through external power plug, also can regard as independent module to change for the turnover portable power source that has been fully charged, can also be directly for cable car electrical system, the power supply of robot host computer in the pit through external power electricity.

Drawings

Fig. 1 is a schematic structural view of a cable car according to an embodiment of the present invention;

fig. 2 is a schematic side view of the cable car according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a cable pressing assembly in the cable car according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a roller assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an internal structure of the vehicle body in an embodiment of the present invention.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the cable car provides waterproof cables, power supply and a control cabinet 42 for each driving part arranged on the robot. The cable car 4 includes a car body 41, a control cabinet 42, a power supply 43, a roller assembly 44, and a pull rod 45. The vehicle body 41 is of a cubic structure formed by welding aluminum alloy, a first cavity for placing the control cabinet 42 is arranged at the top of the vehicle body 41, and a second cavity for placing the power supply 43 is arranged on the side surface of the vehicle body; the second cavity is provided with a sealing door 46; the power supply 43 employs a battery. A third cavity is opened at one side of the vehicle body 41 and is positioned in the third cavity, and the rotating shaft of the roller assembly 44 extends out of the side wall of the third cavity and is fixed with a handle 47. The cables are wound around the roller assembly 44 and are electrically connected to the respective driving members of the robot. The cable is electrically connected to the power supply 43, and the power supply 43 is also electrically connected to the control cabinet 42. By manually operating the handle 47, the cable can be slowly paid out and entered into the manhole together with the robot.

In this embodiment, a pull rod 45 is fixed at the opening of the third cavity, and wheels are fixed at the bottom of the vehicle body 41, wherein 2 wheels are directional wheels, and the other two wheels are universal wheels, and the cable car 4 can be pushed to move by pulling.

In the present embodiment, as shown in fig. 3 and 5, the wire pressing roller mechanism 48 is used in conjunction with the roller assembly to wind and lay the cable. A pressure roller 481, a pressure roller bracket 482, a pressure roller shaft 483 and a torsion spring 484. And the crimping roller 481 is positioned above the roller, two ends of the crimping roller 481 are rotatably connected with the crimping roller supports 482, the crimping roller supports 482 are rod-shaped, the two crimping roller supports 482 are arranged in parallel and are vertical to the crimping roller 481, and the other ends of the two crimping roller supports 482 are fixed on two sides of the third cavity through rotating shafts. A torsion spring 485 is fixed to the rotation shaft, so that the pressure roller 481 is restricted from jumping. Still rotate between two supports 482 and be connected with the pinch roller axle 483, pinch roller axle 483 is parallel with line ball roller 481, and when the cable diameter was great on the roller, line ball roller 481 and pinch roller axle 483 all rolled up the contact with the cable line, and the line ball effect is better.

As shown in fig. 4, the roller assembly 44 is a functional part of the cable car for arranging the cable lines. Comprises a roller 441, a baffle disc 442, a conductive sliding ring 443 and a connecting shaft 444. The roller 441 is a hollow cylinder, and two ends of the roller are fixed with baffle discs 442, and the diameter of the baffle discs is larger than that of the roller. Bearing holes are formed in two ends of the baffle disc, the bearing is fixed in the bearing holes through a bearing seat, the rotating shaft is fixed with the bearing, and the rotating shaft is fixed on two sides of the third cavity. A rotating shaft at one end of the roller extends into the roller, the conductive sliding ring is positioned in the roller and fixed on the rotating shaft, and an outer ring of the conductive sliding ring is fixed with the baffle disc through a connecting shaft 444. Wherein in addition, the carousel still installs the handle, and the handle is located outside the third cavity.

The conductive slip ring is connected with a power supply through a power line, and when a manual cable discharging is adopted, the conductive slip ring does not need to be electrified. When the automatic cable discharging is adopted, the conductive slip ring is electrified, the outer ring rotates to drive the blocking disc to rotate, and the blocking disc rotates to drive the roller to rotate, so that the cable is discharged.

The conductive slip ring 443 is an electrical component which is communicated with a cable on the roller and used for transmitting power and signals, is convenient to install and easy to plug, has a small volume, a light weight, high stability and an ultra-long service life. Because of gasbag shutoff robot operation is in horizontal well head, cable displacement is short, uses handle 25 to carry out unwrapping wire or receipts line by the manual work, and is quick convenient.

The control cabinet comprises a control box main body 24, a portable power supply, a PLC, a wireless router, a mainboard and other components; the control components are distributed in a centralized way, so that the debugging and the transportation are convenient. Portable portable power source places in the independent unit storehouse at cable car middle part, and with cable car main part design for the integration module, provides power for robot in the pit through the multicore cable to realize camera, sonar detected signal transmission, be convenient for plug installation and mains operated. Both can insert the direct charging of cable car socket through external power plug, also can regard as independent module to change for the turnover portable power source that has been fully charged, can also be directly for cable car electrical system, the power supply of robot host computer in pit through external power electricity. Meanwhile, a power supply cabin side door 6 is arranged on the cable car to form an independent sealing unit of the power supply and play a role in protection.

The integrated power supply, the control box and the cable car body of the cable car are designed in an integrated mode, and loading, unloading and transportation are facilitated. The roller subassembly design of cable car has bearing frame and back shaft, and support stability is high, combines deep groove ball bearing's use simultaneously, realizes the hand rotation of roller subassembly receipts unwrapping wire in-process, compromises stable in structure and functional. Portable portable power source places in the independent unit storehouse at cable car middle part, and with cable car main part design as an organic whole, provides power for electrical system, downhole robot through the multicore cable to realize camera, sonar detection signal transmission, the plug installation and the power supply of being convenient for. Both can insert the direct charging of cable car socket through external power plug, also can regard as independent module to change for the turnover portable power source that has been fully charged, can also be directly for cable car electrical system, the power supply of robot host computer in pit through external power electricity.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A cable car for an air bag plugging robot is characterized by comprising a car body (41), a control cabinet (42), a power supply (43), a roller assembly (44) and a pull rod (45); the vehicle body (41) comprises a first cavity for placing a control cabinet (42) and a second cavity for placing a power supply (43); the second cavity is provided with a sealing door (46); the roller assembly (44) is rotatably connected to one side of the vehicle body (41), a cable is wound on the roller assembly (44), the power supply (43) is electrically connected with each driving piece through the cable, and the power supply (43) is electrically connected with the control cabinet (42) at the same time; and a handle (47) is fixed at one end of the roller assembly (44).

2. The cable trolley for the air bag plugging robot of claim 1, wherein the first cavity is formed in the top of the trolley body (41), and the second cavity is formed in the side of the trolley body (41).

3. The cable car for the air bag plugging robot as claimed in claim 1 or 2, wherein a third cavity is formed at the bottom of one end of the car body (41), and the roller assembly (44) is rotatably connected in the third cavity; one end of the rotating shaft of the roller assembly (44) penetrates through a side plate of the vehicle body (41) and is fixed with the handle (47).

4. The cable trolley for the air bag plugging robot according to claim 3, wherein a pull rod (45) is fixed at the opening of the third cavity.

5. The cable car for the air bag plugging robot as claimed in claim 1 or 2, wherein wheels are fixed to the bottom of the car body (41).

6. The cable car for the air bag plugging robot as claimed in claim 1 or 2, wherein the car body (41) is of a cubic structure formed by welding aluminum alloy profiles.

7. The cable trolley for the airbag plugging robot as recited in claim 1 or 2, wherein said roller assembly (44) comprises a roller (441); blocking discs (442) are fixed at two ends of the roller (441), and the diameter of each blocking disc (442) is larger than that of the roller (441); bearing holes are formed in two ends of the baffle disc (442), the bearing is fixed in the bearing holes through a bearing seat, the rotating shaft is fixed with the bearing, and the rotating shaft is fixed on two sides of the third cavity.

8. The cable car for the airbag plugging robot as claimed in claim 7, wherein the roller (441) is a hollow structure, a conductive sliding ring (443) is fixed inside the roller, and an outer ring of the conductive sliding ring (443) is fixed with the catch plate (442) through a connecting shaft (444).

9. The cable car for the airbag plugging robot as claimed in claim 8, wherein the rotating shaft extends into the roller (441), and the conductive slip ring (443) is fixed on the rotating shaft.