CN219771719U

CN219771719U - High-safety retraction device for channel robot

Info

Publication number: CN219771719U
Application number: CN202321208180.3U
Authority: CN
Inventors: 商小龙
Original assignee: Beijing Simaite Technology Co ltd
Current assignee: Beijing Simaite Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-29
Anticipated expiration: 2033-05-18

Abstract

The utility model provides a high-safety retraction device for a channel robot, which is used for solving the problems of poor retraction safety, low efficiency, high retraction difficulty, low stability and easy damage in the prior art; the device comprises a cabin body with a forward opening and a cabin door hinged at the bottom end of the opening of the cabin body, wherein a fixed seat is fixedly connected to the upper surface of the cabin body, a groove rod is sleeved on the fixed seat, a supporting seat is connected in a sliding manner in the groove rod, and a driving assembly for driving the supporting seat to ascend or descend along the groove rod is arranged on the supporting seat; through the cooperation of stay cord, first pulley, second pulley and third pulley, the hatch door can be quick close or open, receive and releases inspection robot more convenient high-efficient to through the cooperation of external screw thread mouth and internal screw thread mouth, can connect gradually the bracing piece of different quantity according to the user demand, thereby can place inspection robot in the underground channel of different degree of depth, avoid the staff to personally bend over and place, use more nimble.

Description

High-safety retraction device for channel robot

Technical Field

The utility model relates to the technical field of channel inspection auxiliary equipment, in particular to a high-safety collecting and releasing device for a channel robot.

Background

Along with the rapid development of science and technology, an underground cable trench is one of the common modes of cable trench in power transmission engineering, the cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, and is also an enclosure structure of laid cable facilities, and the underground cable trench is provided with rectangular, round, arched and other pipeline structure forms.

At present, because the ground entry space of underground cable trench is limited, when placing and retrieving inspection robot, generally need the staff to bend over and get into behind the ground entry and operate, the operation is very inconvenient and there is the potential safety hazard to the staff, the degree of difficulty is higher when placing and retrieving, greatly reduced inspection work efficiency, and when some underground cable trench is darker, the staff still need be with the help of some instruments such as collude claw etc. when bending over, accomplish inspection robot's placement and recovery, the safety and stability of inspection robot still can not be effectively ensured when complex operation difficulty, easily cause the damage of colliding with, influence inspection operation's smooth going on.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a high-safety retraction device for a channel robot, which is used for solving the problems of low retraction safety, low efficiency, high retraction difficulty, low stability and easy damage in the prior art.

The cabin comprises a cabin body with a forward opening and a cabin door hinged at the bottom end of the opening of the cabin body, wherein a fixing seat is fixedly connected to the upper surface of the cabin body, a groove rod is sleeved on the fixing seat, a supporting seat is connected in a sliding manner in the groove rod, a driving assembly for driving the supporting seat to ascend or descend along the groove rod is arranged on the supporting seat, an adjusting assembly for driving the cabin door to open and close is arranged on the supporting seat, and a limiting assembly for fixing the supporting seat is arranged at the upper end of the outer surface of the groove rod.

Compared with the prior art, the technical scheme provided by the utility model has the following remarkable effects:

1. through the cooperation of stay cord, first pulley, second pulley and third pulley, the hatch door can be quick close or open, receive and release inspection robot is more convenient high-efficient to through the cooperation of external screw thread mouth and internal screw thread mouth, can connect gradually different quantity's bracing piece according to the user demand, thereby can place inspection robot in the underground channel of different degree of depth, avoid the staff to personally bend over and place, use more nimble, avoided the potential safety hazard to the staff bringing simultaneously, the effectual work efficiency who provides inspection, the practicality of using has been improved greatly.

2. Through the cooperation setting of bracing piece, the cabin body and hatch door, can be safe and stable receive and releases inspection robot, damage that the damage that causes that can also avoid colliding with in the time of easy operation, guarantee inspection work goes on smoothly, and through the cooperation of guide bar and guide way, the supporting seat goes up and down more stably to cooperation spacing box and arc shell fragment, fixed bolster is spacing on the groove pole, keeps the normally closed state of hatch door, is convenient for deposit and carry.

Drawings

FIG. 1 is a schematic diagram of the principal axis of view of the present utility model;

FIG. 2 is a schematic front cut-away view of the present utility model;

FIG. 3 is a right side cutaway schematic view of the present utility model;

FIG. 4 is a schematic view of the structure of the limit box, the arc spring and the slot rod of the present utility model;

FIG. 5 is a schematic view of the structure of the fixing base, the supporting base and the pull rope of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 7 is an enlarged schematic view of the structure of FIG. 2B in accordance with the present utility model;

fig. 8 is an enlarged schematic view of the structure of fig. 3C according to the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a cabin body; 2. a cabin door; 3. a fixing seat; 4. a grooved bar; 5. a support base; 6. a guide groove; 7. a guide rod; 8. a pull rope; 9. a mounting groove; 10. a first pulley; 11. a second pulley; 12. a third pulley; 13. a limit box; 14. an arc-shaped elastic sheet; 15. a fixing groove; 16. a support rod; 17. an external thread opening; 18. an internal thread opening; 19. a first through hole; 20. and a second through hole.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The cabin body 1 with a forward opening and the cabin door 2 hinged at the bottom end of the opening of the cabin body 1 are provided with hinge holes on the left side and the right side of the bottom end of the opening of the cabin body 1, and the cabin door 2 is clamped in the hinge holes through hinge columns on the two sides of the hinge holes so as to be hinged on the cabin body 1.

The upper surface of the cabin body 1 is fixedly connected with a fixing seat 3, and the fixing seat 3 is fixedly connected to the cabin body 1 through bolts, so that the disassembly and maintenance are convenient. The fixed seat 3 is sleeved with the groove rod 4, the groove rod 4 is sleeved on the fixed seat 3 and fixedly installed through bolts, and the installation stability is guaranteed and the assembly and the disassembly are convenient.

The supporting seat 5 is connected in a sliding manner in the groove rod 4, the driving assembly used for driving the supporting seat 5 to ascend or descend along the groove rod 4 is arranged on the supporting seat 5, the adjusting assembly used for driving the cabin door 2 to open and close is arranged on the supporting seat 5, the limiting assembly used for fixing the supporting seat 5 is arranged at the upper end of the outer surface of the groove rod 4, the supporting seat 5 is driven to ascend or descend in the groove rod 4 through the driving assembly, meanwhile, the cabin door 2 is closed or opened through the cooperation of the adjusting assembly, the operation and the control are smoother, the cabin door 2 can be kept in a normally closed state through the limiting assembly, and the storage and the transportation are convenient.

In order to achieve the effect of being convenient for control the cabin door 2, the guide groove 6 is formed in the outer surface of the groove rod 4, the guide rod 7 is fixedly connected to the outer surface of the supporting seat 5, the guide rod 7 is slidably connected in the guide groove 6, and the end portion of the guide rod 7 extends out of the guide groove 6. The guide rod 7 slides in the guide groove 6, so that a good guide supporting effect is achieved in the moving process of the supporting seat 5, and the stable lifting of the supporting seat 5 is ensured.

In order to achieve the effect of improving the opening and closing stability of the cabin door 2, the adjusting component comprises two pull ropes 8 fixedly connected to the bottom end of the supporting seat 5, a left-right through installation groove 9 is formed in the middle of the fixing seat 3, the left end and the right end of the installation groove 9 are communicated with the guide groove 6, two first pulleys 10 which are symmetrically arranged are fixedly arranged on the front side wall and the rear side wall of the installation groove 9, each pull rope 8 is arranged below the corresponding first pulley 10 and penetrates through the corresponding guide groove 6, steering components are arranged on the left side and the right side of the cabin body 1, each pull rope 8 is arranged on the corresponding steering components, and the other ends of the two pull ropes 8 are respectively fixedly connected to the two sides corresponding to the cabin door 2. Two stay cords 8 pass respectively from its corresponding first pulley 10 below and around on first pulley 10, then pass its corresponding guide way 6 and stretch out groove pole 4, connect on hatch door 2 after steering assembly, in supporting seat 5 rise or descend the in-process, through the cooperation of stay cord 8, first pulley 10 and steering assembly, drive hatch door 2 that can be stable is closed or is opened, is favorable to improving the stability that hatch door 2 opened and close.

In order to achieve the effect that the pull rope 8 can stably drive the cabin door 2, the steering assembly comprises a second pulley 11 fixedly connected to the upper surface of the cabin body 1, the pull rope 8 is arranged above the second pulley 11, a third pulley 12 is fixedly connected to the outer surface of the cabin body 1, the third pulley 12 is located under the second pulley 11, and the pull rope 8 is arranged under the third pulley 12. The stay cord 8 sets up in second pulley 11 top and winds on second pulley 11, then sets up in the below of third pulley 12 and winds on third pulley 12, through the cooperation of second pulley 11 and third pulley 12, changes the direction of stay cord 8 to ensure that two stay cords 8 can be stable synchronous drive hatch door 2 and open and close.

In order to achieve the effect that the cabin door 2 can keep normally closed, the limiting component comprises a limiting box 13 fixedly connected to the outer surface of the groove rod 4, the limiting box 13 is communicated with the corresponding guide groove 6, two arc-shaped elastic pieces 14 are symmetrically arranged on the inner side wall of the limiting box 13 in a fixedly connected mode, the guide rod 7 can penetrate between the two arc-shaped elastic pieces 14, and the guide rod 7 can be clamped in the limiting box 13. After the supporting seat 5 receives upward force, the guide rod 7 passes through the joint between the two arc elastic sheets 14 and is in the limit box 13, at this moment, the supporting seat 5 is positioned at the upper limit position of the groove rod 4, the cabin door 2 is in a closed state, the supporting seat 5 is fixed under the action of elastic force of the arc elastic sheets 14, the cabin door 2 can be kept in a normally closed state, the storage and the transportation are convenient, and when the cabin door 2 needs to be opened, downward force is applied to the supporting seat 5, the guide rod 7 can pass through the space between the two arc elastic sheets 14 again and is separated from the limit box 13, so that the cabin door 2 is opened.

In order to achieve the effect of being convenient to assemble and disassemble and carry, the driving assembly comprises a fixing groove 15 formed in the upper surface of the supporting seat 5, a supporting rod 16 is detachably connected in the fixing groove 15, and the top end of the supporting rod 16 extends out of the groove rod 4. When the supporting seat 5 is fixed on the groove rod 4 for limiting, the supporting rod 16 can be simply and conveniently assembled and disassembled, so that the carrying and the transportation are more convenient, and the use requirements of different environments can be met.

In order to achieve the effect of flexibly adjusting the placement depth of the cabin body 1, the number of the support rods 16 is a plurality, the bottom ends of the support rods 16 are provided with external thread openings 17, the top ends of the support rods 16 are provided with internal thread openings 18, the external thread openings 17 are in threaded connection with the fixing grooves 15, and the external thread opening 17 of one support rod 16 can be in threaded connection with the internal thread opening 18 of the other support rod 16. Through the cooperation of external screw thread mouth 17 and internal screw thread mouth 18, can install a plurality of bracing pieces 16 in proper order to can place cabin body 1 in the below cable pit of different degree of depth, and then guarantee to patrol and examine the operation of robot more nimble, satisfy different user demands.

In order to reduce the overall weight effect, the outer surface of the cabin body 1 is provided with hollowed-out holes, and the inner bottom wall of the cabin body 1 is provided with first through holes 19. Through the fretwork processing and the first through hole 19 of the cabin body 1, the inspection robot can be safely and stably placed in the cabin body 1, the overall quality of the device is reduced, and the operation and the use of workers are facilitated.

In order to achieve the effect that the inspection robot is convenient to enter and exit the cabin body 1, the cabin doors 2 are provided with second through holes 20. Through the second through hole 20, not only the quality is further lightened, but also the friction force between the inspection robot and the cabin door 2 can be increased, and the inspection robot can smoothly enter and exit the cabin body 1.

When the inspection robot is used, in the process of carrying out underground trench inspection operation, the support rods 16 are arranged on the support base 5, then the support rods 16 are moved downwards to drive the support base 5 to move downwards, the support base 5 is stably lowered in the trench rod 4 through the cooperation of the guide rods 7 and the guide trenches 6, the cabin door 2 is opened while the support rods 16 are lowered under the action of the gravity of the cabin door 2 through the cooperation of the pull ropes 8, the first pulleys 10, the second pulleys 11 and the third pulleys 12 until the cabin door 2 is completely opened, after the inspection robot is placed in the cabin body 1, a plurality of support rods 16 are sequentially arranged according to the use requirement of an underground trench, and similarly, the cabin door 2 is closed by lifting the support rods 16 upwards.

Subsequently, the worker holds the support bar 16 by hand and places the cabin 1 on the bottom surface in the underground trench through the ground entrance, and as the support bar 16 descends, the cabin door 2 opens and then releases the inspection robot for inspection work, in the same principle as described above.

After the inspection operation is completed, the inspection robot enters the cabin body 1, the staff lifts the supporting rod 16, the cabin door 2 is closed along with the rising of the supporting rod 16, when the supporting seat 5 is located on the groove rod 4 to limit, the cabin door 2 is completely closed, then the supporting rod 16 is continuously lifted, and the cabin body 1 and the inspection robot are retracted together.

The utility model has novel conception, convenient operation and strong practicability, a worker holds the supporting rod 16 to retract and release, the cabin body 1 and the cabin door 2 are matched, the robot can be safely and stably retracted and released, the damage caused by collision can be avoided while the operation is simple, the supporting seat 5 is driven to ascend or descend by the supporting rod 16, the cabin door 2 can be rapidly closed or opened under the matching of the pull rope 8, the first pulley 10, the second pulley 11 and the third pulley 12, the robot is more convenient and efficient to retract and release, and the supporting rods 16 with different numbers can be sequentially connected according to the use requirement through the matching of the external screw thread port 17 and the internal screw thread port 18, so that the robot can be placed in underground channels with different depths, the personnel can be prevented from personally bending down, the potential safety hazard to the worker can be avoided while the operation is more flexible, the working efficiency of the inspection is effectively provided, and the practicability of the use is greatly improved.

Therefore, the high-safety retraction device for the channel robot can effectively solve the problems of poor retraction safety, low efficiency, high retraction difficulty, low stability and easy damage in the prior art.

Claims

1. A high security receive and releases device for trench robot, including the cabin body (1) forward of opening and articulated hatch door (2) in cabin body (1) opening bottom, its characterized in that, the upper surface fixedly connected with fixing base (3) of cabin body (1), the cover is equipped with grooved bar (4) on fixing base (3), sliding connection has supporting seat (5) in grooved bar (4), be provided with on supporting seat (5) and be used for driving its drive assembly that rises or descends along grooved bar (4), be provided with on supporting seat (5) and be used for driving the adjusting part that hatch door (2) opened and close, the upper end of grooved bar (4) surface is provided with the spacing subassembly that is used for fixed supporting seat (5).

2. The high-safety retraction device for the trench robot according to claim 1, wherein the outer surface of the trench rod (4) is provided with a guide groove (6), the outer surface of the support seat (5) is fixedly connected with a guide rod (7), the guide rod (7) is slidably connected in the guide groove (6), and the end part of the guide rod (7) extends out of the guide groove (6).

3. The high-safety retraction device for the trench robot according to claim 2, wherein the adjusting component comprises two pull ropes (8) fixedly connected to the bottom end of the supporting seat (5), a left-right through mounting groove (9) is formed in the middle of the fixing seat (3), the left end and the right end of the mounting groove (9) are communicated with the guide groove (6), two first pulleys (10) which are symmetrically arranged are fixedly arranged on the front side wall and the rear side wall of the mounting groove (9), each pull rope (8) is arranged below the corresponding first pulley (10) and penetrates through the corresponding guide groove (6), steering components are arranged on the left side and the right side of the cabin body (1), each pull rope (8) is arranged on the corresponding steering component, and the other ends of the two pull ropes (8) are respectively fixedly connected to the two sides corresponding to the cabin door (2).

4. A high safety retraction device for a trench robot according to claim 3, wherein the steering assembly comprises a second pulley (11) fixedly connected to the upper surface of the cabin (1), the pull rope (8) is arranged above the second pulley (11), a third pulley (12) is fixedly connected to the outer surface of the cabin (1), the third pulley (12) is positioned under the second pulley (11), and the pull rope (8) is arranged under the third pulley (12).

5. The high-safety retraction device for the trench robot according to claim 4, wherein the limiting assembly comprises a limiting box (13) fixedly connected to the outer surface of the trench rod (4), the limiting box (13) is communicated with the corresponding guide groove (6), two arc-shaped elastic sheets (14) are symmetrically arranged on the inner side wall of the limiting box (13) fixedly connected, the guide rod (7) can penetrate between the two arc-shaped elastic sheets (14), and the guide rod (7) can be clamped in the limiting box (13).

6. The high-safety retraction device for the trench robot according to claim 1, wherein the driving assembly comprises a fixing groove (15) formed on the upper surface of the supporting seat (5), a supporting rod (16) is detachably connected in the fixing groove (15), and the top end of the supporting rod (16) extends out of the trench rod (4).

7. The high-safety retraction device for the trench robot according to claim 6, wherein the number of the support rods (16) is a plurality, the bottom ends of the support rods (16) are provided with external screw thread openings (17), the top ends of the support rods (16) are provided with internal screw thread openings (18), the external screw thread openings (17) are in threaded connection with the fixing grooves (15), and the external screw thread openings (17) of one support rod (16) can be in threaded connection with the internal screw thread openings (18) of the other support rod (16).

8. The high-safety retraction device for the trench robot according to claim 1, wherein the outer surface of the cabin (1) is provided with a hollowed-out hole, and the inner bottom wall of the cabin (1) is provided with a first through hole (19).

9. A high safety retraction device for a trench robot according to claim 1, wherein the hatches (2) are each provided with a second through hole (20).