A slave machine of a climbing frame control system based on power line carrier

Abstract

The present invention relates to the technical field of slave machines of a climbing frame system, and specifically to a slave machine of a climbing frame control system based on a power line carrier, comprising a slave machine body, both ends of the slave machine body being connected to power lines, a control panel being arranged on the slave machine body, a system module being fixedly connected to the inner wall of the slave machine body, the system module being electrically connected to the power line, a power supply assembly being arranged inside the slave machine body, the power supply assembly comprising a power supply, a first conductive column, a shell, a conductive frame, a telescopic motor and a second conductive column, a rope assembly being arranged at the bottom of the slave machine body, the rope assembly comprising a rotating drum, a partition, a fixed column and a rope, a locking assembly being arranged between the power supply assembly and the rope assembly; the present invention can cut off the power supply to the slave machine when it loses control of a ground control system by additionally arranging a power supply, thereby avoiding safety hazards, and the slave machine can control the rope to control the lifting and lowering of the climbing frame control system.

Description

Technical Field

[0001] The invention relates to the technical field of slave machines of a climbing frame system, and in particular to a slave machine of a climbing frame control system based on a power line carrier. Background Art

[0002] Power line carrier technology is a technology that uses existing power lines as communication media. It realizes data transmission and control by superimposing high-frequency signals on the power lines. The climbing frame control system is usually used in high-rise construction to control the lifting and lowering of lifting equipment. When the construction height is high, the climbing frame control system is set at a high place and is far away from the control system on the ground. At this time, it is difficult to transmit the control signal on the ground to the climbing frame control system at a high place. Therefore, at this time, the slave machine of the climbing frame control system is connected through the power line carrier method, and the signal is transmitted by power line. There is no need to set a connecting line between the control system on the ground and the slave machine at a high place.

[0003] However, compared with setting up a separate signal transmission line between the control system and the slave machine, the signal transmitted by the power line carrier is more susceptible to interference from other signal waves, which can cause delays and failures in the control of the slave machine by the control system. Once this happens during the construction process, there will be safety hazards. Therefore, a climbing frame control system slave machine is needed that can avoid safety hazards when there are problems with signal transmission. Summary of the invention

[0004] In order to solve the above technical problems, the present invention proposes a slave machine of a climbing frame control system based on a power line carrier, which can cut off the power of the slave machine when it loses control of the ground control system by setting an additional power supply, thereby avoiding safety hazards, and the slave machine can control the rope to raise and lower the climbing frame control system.

[0005] The technical solution to achieve the purpose of the present invention is: a slave of a climbing frame control system based on a power line carrier, comprising a slave body, both ends of the slave body are connected to power lines, a control panel is arranged on the slave body, a system module is fixedly connected to the inner wall of the slave body, the system module is electrically connected to the power line, a power supply assembly is arranged inside the slave body, the power supply assembly comprises a power supply, a conductive column 1, a shell, a conductive frame, a telescopic motor and a conductive column 2, the power supply is electrically connected to the system module, the conductive column 1 is arranged on the power supply, the shell is fixedly connected to the inner wall of the slave body, and the conductive frame is slidably connected to the shell. Internally, the telescopic motor is fixedly connected to the inner wall of the slave body, the output shaft of the telescopic motor is fixedly connected to the conductive frame, the second conductive column is fixedly connected to the conductive frame, and a rope assembly is provided at the bottom of the slave body, the rope assembly includes a rotating drum, a partition, a fixed column and a rope, the two rotating drums are rotatably connected to the bottom of the slave body, the two partitions are respectively fixedly connected to the inside of the two rotating drums, the two fixed columns are respectively fixedly connected to the two partitions, one end of the two ropes are respectively fixedly connected to the two fixed columns, the other ends of the two ropes pass through the bottom of the rotating drum, and a locking assembly is provided between the power supply assembly and the rope assembly.

[0006] Preferably, the power supply assembly also includes power light 1 and power light 2, both of which are fixedly connected to the slave body, and power light 1 is electrically connected to the system module, and power light 2 is electrically connected to the power supply.

[0007] Preferably, the rope assembly also includes a rotating column, a pawl and a ratchet, the two rotating columns are rotatably connected to the inside of the slave body, the two pawls are respectively arranged at the bottom of the two rotating columns, and the multiple ratchets are distributed in a circular array on the inner walls of the two rotating drums, and the ratchets in the two rotating drums are respectively engaged with the two pawls.

[0008] Preferably, the rope assembly also includes a round shell and two spring springs, the two round shells are fixedly connected to the bottom of the slave body, and the two spring springs are respectively fixedly connected between the outer walls of the two rotating drums and the inner walls of the two round shells.

[0009] Preferably, the two rotating columns penetrate the bottom of the slave body, and the bottom ends of the two rotating columns are respectively located inside the two rotating drums, and the centers of the two rotating drums are respectively staggered with the centers of the two rotating columns.

[0010] Preferably, the locking assembly includes a bracket, a vertical rod and a clockwork spring, the two brackets are fixedly connected to the inner wall of the slave body, the two vertical rods are respectively fixedly connected to the two brackets, the top ends of the two rotating columns are hollow structures, the two vertical rods are respectively located inside the two rotating columns, and the two clockwork springs are respectively fixedly connected to the inner walls of the two rotating columns and between the two vertical rods.

[0011] Preferably, the locking assembly further comprises a rotating plate and a push rod, the two rotating plates are respectively fixedly connected to the two rotating posts, the two push rods are respectively fixedly connected to the two ends of the conductive frame, and the two push rods are respectively matched with the two rotating plates.

[0012] Preferably, the conductive column 1, the conductive frame and the conductive column 2 are made of metal, the rotating plate and the push rod are made of insulating material, and the clockwork springs 1 in the two rotating columns are symmetrically arranged.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] First: In the present invention, the telescopic motor can be controlled by a ground control system. Therefore, when the ground control system controls the slave machine body, it is necessary not only to give control instructions but also to control the start-up of the telescopic motor. When the signal transmission is affected, the ground control system will be unable to control the telescopic motor. At this time, the output shaft of the telescopic motor will retract, thereby disconnecting each conductive column. At this time, the power supply can no longer supply power to the system module, and the slave machine body is powered off, which can prevent the related climbing frame system from continuing to issue lifting instructions and being unable to brake.

[0015] Second: In the present invention, the power supply is divided into two parts, and the two parts are electrically connected to the system module respectively. However, the two parts of the power supply need to be electrically connected to work normally, so as to supply power to the system module. In order to connect the two parts of the power supply, it is necessary to connect the conductive posts 1 on the power supply to each other and energize them. Therefore, the telescopic motor can be started at this time, and the conductive frame can be driven to move by extending the output shaft of the telescopic motor. Then, the conductive frame will drive the conductive posts 2 thereon to move until each conductive post 2 is in contact with each conductive post 1 respectively. After each conductive post 2 is in contact with each conductive post 1 respectively, each conductive post 1 is indirectly connected to each other. Therefore, the two parts in the power supply are electrically connected. At this time, the power supply will supply power to the system module normally, so that the slave body can work normally.

[0016] Third: In the present invention, the telescopic motor can be controlled by a ground control system. Therefore, when the ground control system controls the slave machine body, it is necessary not only to give control instructions but also to control the start-up of the telescopic motor. When the signal transmission is affected, the ground control system will be unable to control the telescopic motor. At this time, the output shaft of the telescopic motor will retract, thereby disconnecting the conductive columns. At this time, the power supply can no longer supply power to the system module, and the slave machine body is powered off, which can prevent the related climbing frame system from continuing to issue lifting instructions and being unable to brake.

[0017] Fourthly, in the present invention, when the conductive frame moves, it will drive the push rod thereon to move at any time, thereby pushing the rotating plate. The rotation of the rotating plate will drive the rotating column. The rotation of the rotating column will drive the pawl at its bottom, causing the pawl to disengage from the ratchet teeth. Since the center of the rotating column and the center of the rotating drum are staggered, when the pawl rotates with the rotating column, the pawl will be away from all the ratchets. At this time, the rotating drum can rotate normally. The rope in the rotating drum is used to connect the climbing frame control system. During the lifting and lowering process of the climbing frame control system, the rope will be pulled by the climbing frame control system, thereby lifting and lowering. Therefore, when the climbing frame control system is working, the rope needs to be fixed. The column rotates, and this process is accompanied by the rotation of the drum. Once there is a problem in the signal transmission between the machine body and the ground control system, the telescopic motor cannot work, and the clockwork spring will drive the column to rotate, and the column will drive the rotating plate to rotate, thereby resetting the conductive frame. At the same time, the rotation of the column resets the pawl, and the pawl is stuck on the ratchet. At this time, the drum can no longer rotate due to the eccentricity of the column and the drum. At this time, the rope can no longer be pulled from the inside of the drum to the outside, and the climbing frame control system connected to the rope can no longer extend the lifting distance, which can avoid the problem of the climbing frame control system getting out of control and unable to brake. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the slave body in the present invention;

[0021] Figure 3 The present invention Figure 2 An enlarged view of the structure of part A is shown;

[0022] Figure 4 It is a schematic diagram of the connection structure between the interior of the slave body and the power supply assembly in the present invention;

[0023] Figure 5 is a cross-sectional view of the internal structure of the rotary drum in the present invention;

[0024] Figure 6 It is a schematic diagram of the connection structure between the transfer column and the pawl in the present invention.

[0025] Description of reference numerals:

[0026] 1. Slave body; 2. System module; 3. Power supply assembly; 31. Power light 1; 32. Power supply; 33. Power light 2; 34. Conductive column 1; 35. Shell; 36. Conductive frame; 37. Telescopic motor; 38. Conductive column 2; 4. Rope assembly; 41. Rotating drum; 42. Partition; 43. Fixed column; 44. Rope; 45. Rotating column; 46. Pawl; 47. Ratchet; 48. Round shell; 49. Spring 2; 5. Locking assembly; 51. Bracket; 52. Vertical rod; 53. Spring 1; 54. Rotating plate; 55. Push rod; 6. Power line; 7. Control panel. DETAILED DESCRIPTION

[0027] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The present invention provides a slave of a climbing frame control system based on a power line carrier through improvement. The technical solution of the present invention is:

[0029] like Figure 1-Figure 6As shown, a slave of a climbing frame control system based on a power line carrier comprises a slave body 1, both ends of the slave body 1 are connected to power lines 6, a control panel 7 is arranged on the slave body 1, a system module 2 is fixedly connected to the inner wall of the slave body 1, the system module 2 is electrically connected to the power line 6, a power supply assembly 3 is arranged inside the slave body 1, the power supply assembly 3 comprises a power supply 32, a conductive column 1 34, a shell 35, a conductive frame 36, a telescopic motor 37 and a conductive column 2 38, the power supply 32 is electrically connected to the system module 2, the conductive column 1 34 is arranged on the power supply 32, and the power supply 32 is divided into two parts, the two parts are electrically connected to the system module 2 respectively, but the two parts of the power supply 32 need to be electrically connected to work normally, so as to supply power to the system module 2, the shell 35 is fixedly connected to the inner wall of the slave body 1, the conductive frame 36 is slidably connected to the inside of the shell 35, and the telescopic motor 37 is telescopic. The retracting motor 37 is fixedly connected to the inner wall of the slave body 1, the output shaft of the retracting motor 37 is fixedly connected to the conductive frame 36, the conductive column 38 is fixedly connected to the conductive frame 36, and a rope assembly 4 is arranged at the bottom of the slave body 1, the rope assembly 4 comprises a rotating drum 41, a partition 42, a fixed column 43 and a rope 44, the two rotating drums 41 are rotatably connected to the bottom of the slave body 1, the two partitions 42 are respectively fixedly connected to the inside of the two rotating drums 41, the two fixed columns 43 are respectively fixedly connected to the two partitions 42, one end of the two ropes 44 are respectively fixedly connected to the two fixed columns 43, and the other ends of the two ropes 44 pass through the bottom of the rotating drum 41, the rope 44 needs to be connected to the climbing frame control system, and the climbing frame control system and its related equipment will pull the rope 44 when lifting and lowering, so that the rope 44 will be lifted and lowered together, and a locking assembly 5 is arranged between the power supply assembly 3 and the rope assembly 4.

[0030] Furthermore, the power supply assembly 3 also includes a power light 1 31 and a power light 2 33, both of which are fixedly connected to the slave body 1, and the power light 1 31 is electrically connected to the system module 2, and the power light 2 33 is electrically connected to the power supply 32. When the system module 2 is connected to the power line 6, the power light 1 32 will light up, indicating that the power line 6 is connected correctly. When the connection between the system module 2 and the power supply 32 is completed, that is, the conductive column 1 34 and the conductive column 38 on the power supply 32 are connected, the power light 2 33 lights up. Therefore, whether the power light 2 33 is lit indicates whether the telescopic motor 37 is started, and whether the telescopic motor 37 is started indicates whether the signal between the ground control system and the slave body 1 is transmitted. If the signal transmission is disturbed, the ground control system cannot control the telescopic motor 37 to start.

[0031] Furthermore, the rope assembly 4 also includes a rotating column 45, a pawl 46 and a ratchet 47. The two rotating columns 45 are rotatably connected to the inside of the slave body 1. The two pawls 46 are respectively arranged at the bottom of the two rotating columns 45. A plurality of ratchet teeth 47 are distributed in a circular array on the inner walls of the two rotating drums 41. The ratchet teeth 47 in the two rotating drums 41 are respectively engaged with the two pawls 46.

[0032] Furthermore, the rope assembly 4 also includes a round shell 48 and a spring spring 49. The two round shells 48 are fixedly connected to the bottom of the slave body 1, and the two spring springs 49 are respectively fixedly connected between the outer walls of the two rotating drums 41 and the inner walls of the two round shells 48. When the rope 44 is pulled, the rotating drum 41 will rotate, and the spring spring 49 in the round shell 48 is used to reset the rotating drum 41 and the rope 44 when they are not pulled.

[0033] Furthermore, the two rotating columns 45 penetrate the bottom of the slave body 1 , and the bottom ends of the two rotating columns 45 are respectively located inside the two rotating cylinders 41 , and the centers of the two rotating cylinders 41 are respectively staggered from the centers of the two rotating columns 45 .

[0034] Furthermore, the locking assembly 5 includes a bracket 51, a vertical rod 52 and a clockwork spring 53. The two brackets 51 are fixedly connected to the inner wall of the slave body 1, and the two vertical rods 52 are respectively fixedly connected to the two brackets 51. The top ends of the two rotating columns 45 are hollow structures. The two vertical rods 52 are respectively located inside the two rotating columns 45, and the two clockwork springs 53 are respectively fixedly connected to the inner walls of the two rotating columns 45 and between the two vertical rods 52.

[0035] Furthermore, the locking assembly 5 also includes a rotating plate 54 and a push rod 55. The two rotating plates 54 are respectively fixedly connected to the two rotating posts 45. The two push rods 55 are respectively fixedly connected to the two ends of the conductive frame 36. The two push rods 55 cooperate with the two rotating plates 54.

[0036] Furthermore, the conductive column 1 34 , the conductive frame 36 , and the conductive column 2 38 are made of metal, the rotating plate 54 and the push rod 55 are made of insulating material, and the spring 1 53 in the two rotating columns 45 are symmetrically arranged.

[0037] The specific working method is: when the slave body 1 is connected to the power lines 6 at both ends, the system module 2 in the slave body 1 will be powered and receive information transmitted through the carrier of the power line 6, but an additional power supply 32 is set on the system module 2. Only power supply through the power line 6 cannot completely power all parts in the system module 2. Therefore, the system module 2 at this time still cannot operate normally, and the connection between the power supply 32 and the system module 2 must be completed before the entire slave body 1 can work normally.

[0038] The power supply 32 is divided into two parts, and the two parts are electrically connected to the system module 2 respectively. However, the two parts of the power supply 32 need to be electrically connected to work normally, so as to supply power to the system module 2. In order to connect the two parts of the power supply 32, it is necessary to connect the conductive posts 1 34 on the power supply 32 to each other and energize them. Therefore, the telescopic motor 37 can be started at this time, and the conductive frame 36 is driven to move by the output shaft of the telescopic motor 37. Then, the conductive frame 36 will drive the conductive posts 2 38 thereon to move until each conductive post 2 38 is in contact with each conductive post 1 34 respectively. Since the conductive frame 36 can conduct electricity, the conductive posts 1 34 and the conductive posts 2 38 can also conduct electricity. Therefore, after each conductive post 2 38 is in contact with each conductive post 1 34 respectively, each conductive post 1 34 is electrically connected to the conductive post 1 34. The conductive columns 34 are indirectly connected, so the two parts in the power supply 32 are electrically connected. The power supply 32 will now supply power to the system module 2 normally, so that the slave body 1 can work normally, and the telescopic motor 37 can be controlled by the ground control system. Therefore, when the ground control system controls the slave body 1, it not only needs to give control instructions, but also needs to additionally control the start of the telescopic motor 37. When the signal transmission is affected, the ground control system will be unable to control the telescopic motor 37. At this time, the output shaft of the telescopic motor 37 will retract, thereby disconnecting the conductive columns 34. At this time, the power supply 32 can no longer supply power to the system module 2, and the slave body 1 is powered off, which can prevent the related climbing system from continuing to issue lifting instructions and being unable to brake.

[0039] When the conductive frame 36 moves, it will drive the push rod 55 thereon to move at any time, thereby pushing the rotating plate 54. The rotation of the rotating plate 54 will drive the rotating column 45. The rotation of the rotating column 45 will drive the pawl 46 at its bottom, so that the pawl 46 will disengage from the ratchet 47. Since the center of the circle of the rotating column 45 and the center of the circle of the rotating drum 41 are staggered, when the pawl 46 rotates with the rotating column 45, the pawl 46 will be away from all the ratchet teeth 47. At this time, the rotating drum 41 can rotate normally. The rope 44 in the rotating drum 41 is used to connect the climbing frame control system. During the lifting and lowering process of the climbing frame control system, the rope 44 will be pulled by the climbing frame control system, thereby lifting and lowering. Therefore, when the climbing frame control system is working, the rope 44 needs to be fixed on the fixed column 43 The rotating drum 41 rotates upward, and this process is accompanied by the rotation of the rotating drum 41. Once there is a problem in the signal transmission between the slave body 1 and the ground control system, the telescopic motor 37 cannot work, and the clockwork spring 53 will drive the rotating column 45 to rotate, and the rotating column 45 drives the rotating plate 54 to rotate, thereby resetting the conductive frame 36. At the same time, the rotating column 45 rotates to reset the pawl 46, and the pawl 46 is stuck on the ratchet 47. At this time, due to the eccentricity of the rotating column 45 and the rotating drum 41, the rotating drum 41 can no longer rotate. At this time, the rope 44 can no longer be pulled from the inside of the rotating drum 41 to the outside, and the climbing frame control system connected to the rope 44 can no longer extend the lifting distance, which can avoid the problem of the climbing frame control system being out of control and unable to brake.

[0040] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A slave of a climbing control system based on a power line carrier, comprising a slave body (1), two ends of the slave body (1) are connected to power lines (6), and a control panel (7) is arranged on the slave body (1), characterized in that: A system module (2) is fixedly connected to the inner wall of the slave body (1), and the system module (2) is electrically connected to the power line (6). A power supply assembly (3) is arranged inside the slave body (1), and the power supply assembly (3) comprises a power supply (32), a conductive column 1 (34), a shell (35), a conductive frame (36), a telescopic motor (37) and a conductive column 2 (38). The power supply (32) is electrically connected to the system module (2), the conductive column 1 (34) is arranged on the power supply (32), the shell (35) is fixedly connected to the inner wall of the slave body (1), the conductive frame (36) is slidably connected to the inside of the shell (35), the telescopic motor (37) is fixedly connected to the inner wall of the slave body (1), and the output shaft of the telescopic motor (37) is rotatably connected to the conductive column (38). The power frame (36) is fixedly connected, the conductive column 2 (38) is fixedly connected to the conductive frame (36), a rope assembly (4) is arranged at the bottom of the slave body (1), the rope assembly (4) comprises a rotating drum (41), a partition (42), a fixed column (43) and a rope (44), the two rotating drums (41) are rotatably connected to the bottom of the slave body (1), the two partitions (42) are respectively fixedly connected to the inside of the two rotating drums (41), the two fixed columns (43) are respectively fixedly connected to the two partitions (42), one end of the two ropes (44) are respectively fixedly connected to the two fixed columns (43), the other end of the two ropes (44) passes through the bottom of the rotating drum (41), and a locking assembly (5) is arranged between the power supply assembly (3) and the rope assembly (4).

2. According to claim 1, a slave device of a climbing frame control system based on power line carrier, characterized in that: The power supply assembly (3) further comprises a power light 1 (31) and a power light 2 (33), wherein the power light 1 (31) and the power light 2 (33) are both fixedly connected to the slave body (1), and the power light 1 (31) is electrically connected to the system module (2), and the power light 2 (33) is electrically connected to the power supply (32).

3. According to the slave device of the climbing frame control system based on power line carrier in claim 1, it is characterized by: The rope assembly (4) also includes a rotating column (45), a pawl (46) and a ratchet (47); the two rotating columns (45) are rotatably connected to the inside of the slave body (1); the two ratchet pawls (46) are respectively arranged at the bottom of the two rotating columns (45); a plurality of ratchet teeth (47) are distributed in a ring array on the inner walls of the two rotating drums (41); the ratchet teeth (47) in the two rotating drums (41) are respectively meshed with the two ratchet pawls (46).

4. According to claim 3, a slave device of a climbing frame control system based on power line carrier is characterized in that: The rope assembly (4) also includes a round shell (48) and two spring springs (49), the two round shells (48) are fixedly connected to the bottom of the slave body (1), and the two spring springs (49) are respectively fixedly connected between the outer walls of the two rotating drums (41) and the inner walls of the two round shells (48).

5. The slave device of the climbing frame control system based on power line carrier according to claim 4 is characterized in that: The two rotating columns (45) penetrate the bottom of the slave body (1), and the bottom ends of the two rotating columns (45) are respectively located inside the two rotating cylinders (41), and the centers of the two rotating cylinders (41) are respectively offset from the centers of the two rotating columns (45).

6. The slave device of the climbing frame control system based on power line carrier according to claim 5 is characterized in that: The locking assembly (5) comprises a bracket (51), a vertical rod (52) and a spring spring (53); the two brackets (51) are fixedly connected to the inner wall of the slave body (1); the two vertical rods (52) are respectively fixedly connected to the two brackets (51); the top ends of the two rotating columns (45) are hollow structures; the two vertical rods (52) are respectively located inside the two rotating columns (45); and the two spring springs (53) are respectively fixedly connected between the inner walls of the two rotating columns (45) and the two vertical rods (52).

7. The slave device of the climbing frame control system based on power line carrier according to claim 6 is characterized in that: The locking assembly (5) further comprises a rotating plate (54) and a push rod (55), wherein the two rotating plates (54) are respectively fixedly connected to the two rotating posts (45), and the two push rods (55) are respectively fixedly connected to the two ends of the conductive frame (36), and the two push rods (55) are respectively matched with the two rotating plates (54).

8. The slave device of the climbing frame control system based on power line carrier according to claim 7 is characterized in that: The conductive column 1 (34), the conductive frame (36) and the conductive column 2 (38) are made of metal, the rotating plate (54) and the push rod (55) are made of insulating material, and the spring 1 (53) in the two rotating columns (45) are symmetrically arranged.

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