CN214337382U - Automatic change live working lift platform - Google Patents
Automatic change live working lift platform Download PDFInfo
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- CN214337382U CN214337382U CN202120268875.5U CN202120268875U CN214337382U CN 214337382 U CN214337382 U CN 214337382U CN 202120268875 U CN202120268875 U CN 202120268875U CN 214337382 U CN214337382 U CN 214337382U
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Abstract
The utility model discloses an automatic hot-line work lifting platform, which comprises a wire stripper used for stripping a coating layer of a main wire lap joint section; the lapping device is used for lapping the branch line and the main line lapping section with the stripped coating layer; the operating platform is used for bearing the wire stripper and the lap joint device; and the insulating lifting column is arranged between the ground and the bottom surface of the operating platform and is used for adjusting the height of the operating platform. The utility model discloses do not need constructor to carry out manual live working in the high altitude, safe and reliable can not take place the phenomenon of electric shock, can improve the efficiency of construction of electric wire netting equipment fixing maintenance.
Description
Technical Field
The utility model belongs to the technical field of the electric power construction, concretely relates to change live working lift platform.
Background
The electric wire is a common wire product used for transmitting electric energy in life, generally consists of a wire core and a coating layer, and the coating layer of the electric wire needs to be stripped when the wire is lapped or the wire core is recycled. At present, in order to ensure uninterrupted power supply of a power grid and improve power supply reliability, during operation construction such as power equipment testing, maintenance and reconstruction, hot-line work is mostly adopted, the central importance of hot-line work is the safety problem of constructors, meanwhile, power grid equipment installation and maintenance belongs to high-altitude operation, in the process of lapping a branch line and a main line, firstly, a coating layer of a lapping section on the main line needs to be stripped, then, a quick installation wire clamp assembly is adopted to lap joint the branch line and the main line, the quick installation wire clamp assembly adopts a quick installation wire clamp assembly (No. CN111262180A) for hot-line work disclosed by Chinese patent, in the actual construction process, because the existing wire stripping pliers are large in structure and heavy in weight, the wire stripping pliers are not convenient for operators to use during high-altitude operation, the construction efficiency of power grid equipment installation and maintenance is seriously influenced, and the safety of manual lapping is poor, the safety accident of electric shock is easy to happen. Therefore, an automated hot-line work lifting platform should be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, an automatic change live working lift platform is provided, a structure is simple, and reasonable design, can realize the automatic purpose that strips the coating of thread through mutually supporting of insulating lift post and wire stripper, can realize the automatic purpose that is in the same place branch line and thread overlap joint through mutually supporting of insulating lift post and overlap joint ware, do not need constructor to carry out manual live working at the high altitude, safety and reliability, the phenomenon of electric shock can not take place, can improve the efficiency of construction of electric wire netting equipment installation maintenance.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an automatic change live working lift platform which characterized in that: the method comprises the following steps:
the wire stripper is used for stripping a coating layer of the main wire lap joint section;
the lapping device is used for lapping the branch line and the main line lapping section with the stripped coating layer;
the operating platform is used for bearing the wire stripper and the lap joint device;
and the insulating lifting column is arranged between the ground and the bottom surface of the operating platform and is used for adjusting the height of the operating platform.
The automatic hot-line work lifting platform is characterized in that: the wire stripper comprises a wire stripping device for stripping a coating layer of a main wire lap joint section and a two-axis sliding table fixedly mounted on the operating platform and used for driving the wire stripping device to horizontally move, the two-axis sliding table comprises a first horizontal moving mechanism and a vertical moving mechanism connected with the first horizontal moving mechanism, and an insulating rod is arranged between the wire stripping device and the vertical moving mechanism.
The automatic hot-line work lifting platform is characterized in that: the lapping device comprises a quick mounting wire clamp assembly, a second horizontal moving mechanism fixedly mounted on the operating platform, and a lapping device mounted on the second horizontal moving mechanism and used for driving the quick mounting wire clamp assembly to lap on the main wire.
The automatic hot-line work lifting platform is characterized in that: the first horizontal moving mechanism, the vertical moving mechanism and the second horizontal moving mechanism are all screw nut electric sliding tables.
The automatic hot-line work lifting platform is characterized in that: the number of the rapid installation wire clamp assemblies and the number of the lap joint devices are three, the rapid installation wire clamp assemblies are clamped on three branch wires respectively, and the lap joint devices are all fixedly installed on the second horizontal moving mechanism.
The automatic hot-line work lifting platform is characterized in that: the wire stripping device comprises an L-shaped supporting plate fixedly mounted at the top end of the insulating rod, a rack slidably mounted on the L-shaped supporting plate, a rotating sleeve rotatably mounted on the rack, a clamping mechanism fixedly mounted on the rotating sleeve and a cutting mechanism mounted on the clamping mechanism, wherein a threading through groove is formed in the radial direction of the rotating sleeve.
The automatic hot-line work lifting platform is characterized in that: the rack comprises two vertical plates which are arranged in parallel, the bottom ends of the two vertical plates are fixedly connected through two T-shaped connecting seats which are arranged in parallel, and the top ends of the two vertical plates are fixedly connected through two connecting rods which are arranged in parallel.
The automatic hot-line work lifting platform is characterized in that: the horizontal plate of the L-shaped supporting plate is provided with two L-shaped guide rails which are symmetrically arranged, the horizontal plate of the L-shaped supporting plate and the two L-shaped guide rails which are symmetrically arranged enclose a T-shaped sliding groove matched with the T-shaped connecting seat, the horizontal plate of the L-shaped supporting plate is provided with a limiting plate used for limiting the sliding position of the rack, and a compression spring is arranged between the vertical plate of the L-shaped supporting plate and the vertical plate close to the vertical plate.
The automatic hot-line work lifting platform is characterized in that: the clamping mechanism comprises a support fixedly mounted on the rotating sleeve, a first screw rod mounted on the support, a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are mounted on the first screw rod and used for clamping a main line, and the first screw rod is driven by a fourth driving motor.
The automatic hot-line work lifting platform is characterized in that: the cutting mechanism comprises a cutter holder arranged on the first clamping block and a cutting cutter arranged on the cutter holder, a second screw rod is arranged on the cutter holder, and the second screw rod is driven by a fifth driving motor.
The automatic hot-line work lifting platform is characterized in that: the rotating sleeve is driven by a sixth driving motor, and the rotating sleeve is in transmission connection with the sixth driving motor through a gear transmission assembly.
The automatic hot-line work lifting platform is characterized in that: the gear drive subassembly includes fixed mounting the driving gear on sixth driving motor's the output shaft, with driving gear engaged with intermediate gear and with intermediate gear engaged with driven gear, driven gear fixed mounting in rotate and sheathe in, seted up on driven gear's the radial direction with the breach of stepping down that the threading logical groove link up.
The automatic hot-line work lifting platform is characterized in that: the lapping device comprises an electric wrench arranged on the second horizontal moving mechanism, a sleeve used for being in butt joint with a screw head of the quick installation wire clamp assembly is arranged on the electric wrench, and the axis of the sleeve is vertically arranged.
The automatic hot-line work lifting platform is characterized in that: the start button of the electric wrench is controlled by a remote controller or a lightweight robot which is fixedly installed on the second horizontal moving mechanism.
The automatic hot-line work lifting platform is characterized in that: operation platform's all sides fixed mounting has the bounding wall, the top demountable installation of bounding wall has the roof, the confession has been seted up on the roof first rectangular hole that vertical moving mechanism passed and confession the second rectangular hole that second horizontal moving mechanism passed, the length direction in first rectangular hole with first horizontal moving mechanism's moving direction is unanimous, the length direction in second rectangular hole with second horizontal moving mechanism's moving direction is unanimous.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up insulating lift post, install operation platform on the top of insulating lift post, and install wire stripper and overlap joint ware on operation platform, in-service use, insulating lift post not only can play the effect of supporting operation platform, and simultaneously, insulating lift post can play the effect of adjustment operation platform height, can realize the purpose of the coating of automatic thread that strips through mutually supporting of insulating lift post and wire stripper, can realize the automatic mesh of being in the same place branch line and thread overlap joint through mutually supporting of insulating lift post and overlap joint ware, do not need constructor to carry out manual live working in the high altitude, safety and reliability, the phenomenon of electric shock can not take place, can improve the efficiency of construction of electric wire netting equipment installation maintenance.
2. The utility model discloses a wire stripper includes a horizontal migration mechanism, vertical moving mechanism, insulator spindle and wire stripping device, during the in-service use, a horizontal migration mechanism can drive the wire stripping device and carry out horizontal rectilinear movement, vertical moving mechanism can drive the wire stripping device and carry out vertical rectilinear movement, the insulator spindle not only can play the effect of supporting the wire stripping device, and can play insulating effect, can guarantee the vertical moving mechanism that is connected with the wire stripping device, first horizontal migration mechanism and operation platform all can not electrically conduct.
3. The utility model discloses an overlap joint device comprises a quick mounting wire clamp component, a second horizontal moving mechanism and an overlap joint device, the second horizontal moving mechanism is fixedly mounted on an operation platform, the overlap joint device is mounted on the second horizontal moving mechanism, the second horizontal moving mechanism can drive the overlap joint device and the quick mounting wire clamp component to linearly move, and can drive a branch line to approach to a corresponding main line, before an insulating lifting column drives the operation platform to rise, the quick mounting wire clamp component needs to be mounted on the branch line, then the quick mounting wire clamp component and the branch line are driven by the insulating lifting column to simultaneously rise, after a coating layer of a main line overlap joint section is stripped, under the mutual matching of the insulating lifting column and the second horizontal moving mechanism, the purpose of hanging the quick mounting wire clamp component on the main line overlap joint section with the coating layer stripped can be realized, the quick-mounting wire clamp assembly can be driven to clamp on the main wire overlapping section of the stripped coating layer through the overlapping device.
4. The utility model discloses the simple operation, greatly reduced constructor's the intensity of labour and the construction degree of difficulty, the facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, can realize the automatic purpose that strips the coating of thread through mutually supporting of insulating lift post and wire stripper, can realize the automatic purpose of being in the same place branch line and thread overlap joint through mutually supporting of insulating lift post and overlap joint ware, do not need constructor to carry out manual live working at the high altitude, safe and reliable can not take place the phenomenon of electric shock, can improve the efficiency of construction of electric wire netting equipment installation maintenance.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is the installation relation schematic diagram of the utility model discloses insulating lift post, operation platform, two slip tables and second horizontal migration mechanism.
Fig. 2 is a schematic view of the installation relationship between the operating platform and the wire stripper of the present invention.
Fig. 3 is a schematic view of an installation relationship between the operation platform and the overlapping device according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of the wire stripping device of the present invention.
Fig. 5 is an exploded view of the frame, the rotating sleeve and the gear assembly of the present invention.
Fig. 6 is an exploded view of the clamping mechanism and the cutting mechanism of the present invention.
Fig. 7 is a schematic view of the connection relationship between the surrounding plate and the top plate according to the present invention.
Fig. 8 is a schematic view of an installation relationship between the operation platform and the overlapping device according to embodiment 2 of the present invention.
Description of reference numerals:
1-an insulated lifting column; 2, operating the platform; 3-1-a first U-shaped seat;
3-2 — a first lead screw; 3-3 — a first slide table; 3-4 — a first drive motor;
4-1-a second U-shaped seat; 4-2-second lead screw; 4-3 — a second slip table;
4-4 — a second drive motor; 5-1-a third U-shaped seat; 5-2-third lead screw;
5-3 — a third slip table; 5-4-a third drive motor; 6-1-L shaped support plate;
6-2-L-shaped guide rails; 6-3-limiting plate; 6-4-compression spring;
7-1-vertical plate; 7-1-a guide sleeve; 7-1-2-abdicating groove;
7-2-T shaped connecting seat; 7-3-connecting rod; 8, rotating the sleeve;
8-1-threading through groove; 9, a support; 9-1-semicircular fixed ring;
10-a first screw rod; 11-fourth driving motor 12-1-first clamping block;
12-1-U-shaped seat mounting groove; 12-1-2-support bar mounting holes; 12-1-3-boss;
12-2 — a second clamping block; 13-1-a tool apron; 13-2-a cutting knife;
13-3-a second lead screw; 14-a fifth drive motor; 15-a sixth drive motor;
16-1-a drive gear; 16-2 — intermediate gear; 16-3-driven gear;
17-a main line; 18-branch line; 19-an insulating rod;
20-electric spanner; 21-a sleeve; 22-a lightweight robot;
and 23, quickly installing the wire clamp assembly.
Detailed Description
The utility model discloses an automatic change live working lift platform and explain in detail through embodiment 1 and embodiment 2:
example 1
As shown in fig. 1, 2 and 3, the present invention comprises a wire stripper for stripping a coating layer of a main wire overlapping section;
a lapping device for lapping the branch line 18 with the main line lapping section with the coating layer stripped;
the operating platform 2 is used for bearing the wire stripper and the lap joint device;
and the insulating lifting column 1 is arranged between the ground and the bottom surface of the operating platform 2 and is used for adjusting the height of the operating platform 2.
In this embodiment, through setting up insulating lifting column 1, install operation platform 2 on the top of insulating lifting column 1, and install wire stripper and overlap joint ware on operation platform 2, during the in-service use, insulating lifting column 1 not only can play the effect of supporting operation platform 2, and simultaneously, insulating lifting column 1 can play the effect of adjusting operation platform 2 height, can realize the purpose of automatic cladding of main line overlap joint section through the mutually supporting of insulating lifting column 1 and wire stripper, can realize the purpose of automatic branch line 18 and main line overlap joint section overlap joint together through mutually supporting of insulating lifting column 1 and overlap joint ware, do not need constructor to carry out manual live working at the high altitude, safety and reliability, the phenomenon of electrocution can not take place, can improve the efficiency of construction of electric wire netting equipment installation maintenance.
As shown in fig. 1 and fig. 2, in this embodiment, the wire stripper includes a wire stripping device for stripping a coating layer of an overlapping section of a main wire, and a two-axis sliding table fixedly mounted on the operating platform 2 for driving the wire stripping device to move horizontally, where the two-axis sliding table includes a first horizontal moving mechanism and a vertical moving mechanism connected to the first horizontal moving mechanism, and an insulating rod 19 is disposed between the wire stripping device and the vertical moving mechanism.
In this embodiment, the wire stripper includes two slip tables, insulator spindle 19 and wire stripping device, and during the in-service use, two slip tables can drive wire stripping device and realize horizontal rectilinear movement and vertical rectilinear movement, and insulator spindle 19 not only can play the effect of supporting the wire stripping device, can play insulating effect moreover, can avoid vertical moving mechanism, first horizontal migration mechanism and operation platform 2 electrically conductive.
As shown in fig. 1 and 3, in this embodiment, the splicer includes a quick-mounting wire clamp assembly 23, a second horizontal moving mechanism fixedly mounted on the operating platform 2, and a splicing device mounted on the second horizontal moving mechanism for driving the quick-mounting wire clamp assembly 23 to splice on the main wire 17.
In this embodiment, the splicer includes a quick-mounting wire clamp assembly 23, a second horizontal moving mechanism and a splicing device, the second horizontal moving mechanism is fixedly mounted on the operating platform 2, the splicing device is mounted on the second horizontal moving mechanism, the second horizontal moving mechanism can drive the splicing device and the quick-mounting wire clamp assembly 23 to linearly move, and can drive the branch line 18 to approach the corresponding main line 17, during practical use, before the insulating lifting column 1 drives the operating platform 2 to rise, the quick-mounting wire clamp assembly 23 needs to be mounted on the branch line 18, and then the insulating lifting column 1 drives the quick-mounting wire clamp assembly 23 and the branch line 18 to simultaneously rise, after the coating layer of the main line splicing section is stripped, under the mutual cooperation of the insulating lifting column 1 and the second horizontal moving mechanism, the purpose of hanging the quick-mounting wire clamp assembly 23 on the spliced section with the coating layer can be achieved, the quick-install wire clamp assembly 23 can then be driven by the splicing device to clamp onto the stripped main wire splice section.
In this embodiment, the first horizontal moving mechanism, the vertical moving mechanism and the second horizontal moving mechanism are all screw nut electric sliding tables.
As shown in fig. 1 and 3, in this embodiment, the number of the quick-mounting wire clamp assemblies 23 and the number of the overlapping devices are three, the three quick-mounting wire clamp assemblies 23 are respectively clamped on the three branch lines 18, and the three overlapping devices are all fixedly mounted on the second horizontal moving mechanism.
In this embodiment, the first horizontal moving mechanism includes a first U-shaped seat 3-1 fixedly mounted on the operating platform 2, a first lead screw 3-2 rotatably mounted on the first U-shaped seat 3-1, and a first sliding table 3-3 sleeved on the first lead screw 3-2, and the first lead screw 3-2 is driven by a first driving motor 3-4.
In the embodiment, the vertical moving mechanism comprises a second U-shaped seat 4-1 fixedly mounted on the first sliding table 3-3, a second lead screw 4-2 rotatably mounted on the second U-shaped seat 4-1, and a second sliding table 4-3 sleeved on the second lead screw 4-2, the second lead screw 4-2 is driven by a second driving motor 4-4, a fixed block is fixedly mounted on the second sliding table 4-3, and the bottom end of the insulating rod 19 is fixedly mounted on the fixed block.
In this embodiment, the second horizontal moving mechanism includes a third U-shaped seat 5-1 fixedly mounted on the operating platform 2, a third screw 5-2 rotatably mounted on the third U-shaped seat 5-1, and a third sliding table 5-3 sleeved on the third screw 5-2, and the third screw 5-2 is driven by a third driving motor 5-4.
In this embodiment, since the number of the quick installation wire clamp assemblies 23 and the number of the lap joint devices are three, the number of the third sliding tables 5-3 is three, the three third sliding tables 5-3 are all sleeved on the third screw 5-2, and when the third screw 5-2 rotates, the three third sliding tables 5-3 perform linear movement simultaneously.
As shown in fig. 4, in this embodiment, the wire stripping device includes an L-shaped support plate 6-1 fixedly mounted at the top end of the insulating rod 19, a rack slidably mounted on the L-shaped support plate 6-1, a rotating sleeve 8 rotatably mounted on the rack, a clamping mechanism fixedly mounted on the rotating sleeve 8, and a cutting mechanism mounted on the clamping mechanism, and a threading through groove 8-1 is formed in the radial direction of the rotating sleeve 8.
In this embodiment, because the main line 17 is in a horizontal state and the main line 17 is in a fixed state, when the insulating column 1 drives the wire stripping device to move from bottom to top, because the threading through groove 8-1 is formed in the radial direction of the rotating sleeve 8, the main line 17 can pass through the threading through groove 8-1 and enter the rotating sleeve 8, and because the clamping mechanism is connected with the rotating sleeve 8, the clamping mechanism can clamp the main line 17 located in the rotating sleeve 8, and because the cutting mechanism is installed on the clamping mechanism, under the linkage action of the clamping mechanism, the cutting mechanism and the rotating sleeve 8, annular cutting can be performed on a coating layer of the main line 17.
As shown in fig. 4 and 5, in this embodiment, the frame includes two vertical plates 7-1 arranged in parallel, bottom ends of the two vertical plates 7-1 are fixedly connected by two T-shaped connecting seats 7-2 arranged in parallel, and top ends of the two vertical plates 7-1 are fixedly connected by two connecting rods 7-3 arranged in parallel.
In the embodiment, the guide sleeve 7-1-1 matched with the rotating sleeve 8 is arranged on the vertical plate 7-1, the vertical plate 7-1 is provided with the abdicating groove 7-1-2 communicated with the guide sleeve 7-1-1, when the wire stripping device is driven by the insulating upright post 1 to move from bottom to top in actual use, the abdicating groove 7-1-2 is opposite to the threading through groove 8-1, the main wire 17 sequentially passes through the abdicating groove 7-1-2 and the threading through groove 8-1 and then enters the rotating sleeve 8, and the guide sleeve 7-1-1 can improve the stability of installation and rotation of the rotating sleeve 8.
As shown in fig. 4, in this embodiment, two L-shaped guide rails 6-2 symmetrically arranged are arranged on the horizontal plate of the L-shaped support plate 6-1, the horizontal plate of the L-shaped support plate 6-1 and the two L-shaped guide rails 6-2 symmetrically arranged enclose a T-shaped sliding groove matched with the T-shaped connecting seat 7-2, the horizontal plate of the L-shaped support plate 6-1 is provided with a limit plate 6-3 for limiting the sliding position of the rack, and a compression spring 6-4 is arranged between the vertical plate of the L-shaped support plate 6-1 and the vertical plate 7-1 close to the vertical plate.
In the embodiment, the two T-shaped connecting seats 7-2 are matched with the T-shaped sliding grooves, so that the sliding connection between the rack and the horizontal plate of the L-shaped supporting plate 6-1 can be realized, the compression spring 6-4 is arranged between the vertical plate of the L-shaped supporting plate 6-1 and the vertical plate 7-1 close to the vertical plate, one end of the compression spring 6-4 is fixedly arranged on the vertical plate of the L-shaped supporting plate 6-1, the other end of the compression spring 6-4 is fixedly arranged on the vertical plate 7-1 close to the vertical plate, and the spring force of the compression spring 6-4 can be used as the driving force for the rack to slide along the length direction of the T-shaped sliding grooves.
In the embodiment, the limiting plates 6-3 are arranged on the horizontal plate of the L-shaped supporting plate 6-1, in the process that the rack slides along the length direction of the T-shaped sliding groove, the vertical plate of the L-shaped supporting plate 6-1 and the limiting plates 6-3 limit the sliding stroke of the rack together, the sliding stroke of the rack needs to meet the length requirement of the main line lap joint section, and the phenomenon that the rack is separated from the T-shaped sliding groove can be avoided.
As shown in fig. 4 and 6, in the present embodiment, the clamping mechanism includes a support 9 fixedly mounted on the rotating sleeve 8 and a first lead screw 10 mounted on the support 9, and a first clamping block 12-1 and a second clamping block 12-2 mounted on the first lead screw 10 for clamping the main line 17, and the first lead screw 10 is driven by a fourth driving motor 11.
In this embodiment, the support 9 is provided with a semicircular fixing ring 9-1, and during actual installation, the semicircular fixing ring 9-1 is fixedly connected with the rotating sleeve 8, and when the rotating sleeve 8 rotates, the support 9 can be driven to rotate synchronously.
In this embodiment, the first screw rod 10 is a bidirectional screw rod, the first clamping block 12-1 and the second clamping block 12-2 are respectively installed on two screw thread sections with opposite rotation directions, and when the bidirectional screw rod rotates, the first clamping block 12-1 and the second clamping block 12-2 are far away from or close to each other along the length direction of the bidirectional screw rod; the first clamping block 12-1 and the second clamping block 12-2 are both provided with V-shaped grooves, and the first clamping block 12-1 and the second clamping block 12-2 which are symmetrically arranged can clamp or loosen the main line 17.
In this embodiment, the cutting mechanism includes a tool post 13-1 mounted on the first clamping block 12-1 and a cutting tool 13-2 mounted on the tool post 13-1, a second lead screw 13-3 is mounted on the tool post 13-1, and the second lead screw 13-3 is driven by a fifth driving motor 14.
In this embodiment, the tool holder 13-1 comprises a U-shaped seat and a support rod disposed at the bottom end of the U-shaped seat, the support rod is internally provided with an internal thread matching with the second lead screw 13-3, the tool holder 13-1 is mounted on the first clamping block 12-1, so that the first clamping block 12-1 is provided with a U-shaped seat mounting groove 12-1-1, the bottom surface of the U-shaped seat mounting groove 12-1-1 is provided with a support rod mounting hole 12-1-2, the bottom surface of the first clamping block 12-1 is provided with a boss 12-1-3 for the second lead screw 13-3 to pass through, during actual mounting, the cutting tool 13-2 is fixedly mounted on the U-shaped seat, the support rod is inserted into the support rod mounting hole 12-1-2, the top end of the second lead screw 13-3 passes through the boss 12-1-3 to be in threaded connection with the support rod, when the second screw rod 13-3 rotates, the support rod can be driven to move up and down along the length direction of the second screw rod 13-3, namely the U-shaped seat and the cutting knife 13-2 can be driven to move up and down, and therefore the purpose of adjusting the height position of the cutting knife 13-2 is achieved.
In the present embodiment, as shown in fig. 4 and 5, the rotating sleeve 8 is driven by a sixth driving motor 15, and the rotating sleeve 8 is in transmission connection with the sixth driving motor 15 through a gear transmission assembly.
In this embodiment, after the main wire 17 is clamped by the first clamping block 12-1 and the second clamping block 12-2 and the cutting blade 13-2 is inserted into the cladding of the main wire overlapping section, the sixth driving motor 15 is started to drive the rotary sleeve 8 to rotate, and at the same time, the cutting blade 13-2 rotates around the axis of the main wire 17, and after the cutting blade 13-2 rotates around the axis of the main wire 17 for one circle, that is, the cutting blade 13-2 completes one circular cutting on the cladding of the main wire 17, but since the width dimension of the cutting blade 13-2 is smaller than the length dimension of the main wire overlapping section, that is, the length of the main wire overlapping section is equal to the width of a plurality of cutting blades 13-2, the cutting blade 13-2 needs to continuously complete a plurality of circular cutting on the cladding of the main wire 17, and therefore, only under the spring force of the compression spring 6-4, the spring force of the compression spring 6-4 drives the rack to slide along the length direction of the T-shaped sliding groove, so that the cutting knife 13-2 can continuously enter the next annular cutting, and the cutting of the coating layer of the main line lap joint section can be realized.
In this embodiment, the gear transmission assembly includes a driving gear 16-1 fixedly mounted on the output shaft of the sixth driving motor 15, an intermediate gear 16-2 engaged with the driving gear 16-1, and a driven gear 16-3 engaged with the intermediate gear 16-2, the driven gear 16-3 is fixedly mounted on the rotating sleeve 8, and an abdicating notch communicated with the threading through groove 8-1 is formed in the radial direction of the driven gear 16-3.
In this embodiment, the number of the intermediate gears 16-2 is two, and the two intermediate gears 16-2 are symmetrically arranged on both sides of the driving gear 16-1.
As shown in fig. 1, in the present embodiment, the overlapping device includes an electric wrench 20 mounted on the second horizontal moving mechanism, a sleeve 21 for abutting against a screw head of a quick-mounting wire clamp assembly 23 is mounted on the electric wrench 20, and an axis of the sleeve 21 is vertically arranged.
In this embodiment, the third sliding table 5-3 is fixedly provided with a supporting seat for supporting the electric wrench 20.
As shown in fig. 1 and 7, in this embodiment, a surrounding plate 22-1 is fixedly mounted on the peripheral side of the operating platform 2, a top plate 22-2 is detachably mounted at the top end of the surrounding plate 22-1, a first long hole 22-2-1 through which the vertical moving mechanism passes and a second long hole 22-2-2 through which the second horizontal moving mechanism passes are formed in the top plate 22-2, the length direction of the first long hole 22-2-1 is consistent with the moving direction of the first horizontal moving mechanism, and the length direction of the second long hole 22-2-2 is consistent with the moving direction of the second horizontal moving mechanism.
In this embodiment, the start button of the electric wrench 20 is controlled by a remote controller.
In actual use, the method for carrying out automatic live working by utilizing the lifting platform comprises the following steps:
step one, construction preparation:
installing the insulating lifting column 1 between the ground and the bottom surface of the operating platform 2, installing a quick installation wire clamp assembly 23 on the branch line 18, butting a screw head of the quick installation wire clamp assembly 23 on a sleeve 21 of an electric wrench 20, and then lifting the height of the insulating lifting column 1 to a set height;
in this embodiment, since the number of the branch lines 18 is three, and the number of the electric wrench 20 is also three, therefore, three quick-mounting wire clamp assemblies 23 should be sequentially installed on the three branch lines 18, and the screw heads of the quick-mounting wire clamp assemblies 23 are connected to the sleeve 21 of the electric wrench 20 in a butt joint manner, at this time, the sleeve 21 can not only play a role of supporting the quick-mounting wire clamp assemblies 23, so that the three branch lines 18 can be raised along with the raising of the insulating lifting column 1, but also the electric wrench 20 and the quick-mounting wire clamp assemblies 23 are in a connection state, and in the subsequent driving process, only the start button of the electric wrench 20 needs to be controlled.
Step two, stripping a coating layer of the main line lap joint section, and specifically comprises the following processes:
step 201, driving a first horizontal moving mechanism to drive a wire stripping device to horizontally move, so that the wire stripping device is positioned right below a main wire lap joint section to be stripped; the vertical moving mechanism is driven to drive the wire stripping device to vertically move towards the main wire 17 from bottom to top;
step 202, after the wire stripping device is moved in place, stripping a coating layer of the main wire lap joint section to be stripped by using the wire stripping device;
step 203, reducing the height of the insulating lifting column 1 to enable the main line 17 to be separated from the wire stripping device;
in this embodiment, the first horizontal moving mechanism and the vertical moving mechanism drive the wire stripping device together to move in the horizontal direction and the vertical direction, so that the wire stripping device is moved and positioned, the structure is stable and reliable, and the accuracy of the movement and the positioning of the wire stripping device can be ensured.
In this embodiment, the wire stripping device must be moved and positioned first, and then the wire stripping device is used to strip the cladding layer of the overlapped section of the main wire to be stripped, so that the wire stripping device is prevented from colliding with the main wire 17 during the movement and positioning of the wire stripping device, and the main wire 17 is prevented from shaking.
Step three, overlapping the branch line and the main line overlapping section with the stripped coating layer, which comprises the following steps:
step 301, the second horizontal moving mechanism drives the electric wrench 20 to move linearly, so that the electric wrench 20 approaches to the overlapping section of the main line with the coating layer removed;
step 302, lifting the insulating lifting column 1 to clamp the quick mounting wire clamp assembly 23 on the main wire lap joint section with the coating layer removed;
step 303, continuously lifting the insulating lifting column 1, controlling a start button of the electric wrench 20 by a remote controller, and screwing a screw head of the quick-mounting wire clamp assembly 23 by using the sleeve 21 of the electric wrench 20, so that the quick-mounting wire clamp assembly 23 is clamped on the main wire lap joint section with the coating layer stripped.
In this embodiment, through the cooperation motion between insulating lift post 1 and the electric spanner 20, realize installing the purpose that the fastener subassembly 23 fast clamp is tight on the thread overlap joint section that has stripped the coating, do not need the manual overlap joint of carrying on of manual work, improved the lapped security of high-voltage electric wire greatly.
In this embodiment, in step 202, the specific operation process of stripping the cladding layer of the overlapped segment of the main line 17 to be stripped by using the wire stripping device includes:
step 2021, measuring the diameter of the main line 17 and the thickness of the coating layer of the main line 17;
step 2022, adjusting the height of the cutter 13-2;
step 2023, starting the sixth driving motor 15 to rotate forward to drive the rotating sleeve 8, the clamping mechanism and the cutting mechanism to rotate simultaneously, and stripping the coating layer of the main line lap joint section by the cutting knife 13-2.
In this embodiment, in step 2021, the specific process of measuring the diameter of the main line 17 and the thickness of the main line 17 coating layer includes:
step A, starting a fourth driving motor 11 to rotate forwards to drive a first clamping block 12-1 and a second clamping block 12-2 to be away from each other until a clamping space between the first clamping block 12-1 and the second clamping block 12-2 is in a maximum value state;
b, starting a fifth driving motor 14 to rotate forwardly to drive the cutter holder 13-1 and the cutting cutter 13-2 to move from bottom to top, so that the height of the cutting cutter 13-2 is in a maximum value state;
c, driving a vertical moving mechanism to drive the wire stripping device to vertically move until the main wire 17 gradually enters the clamping space;
and D, starting the fourth driving motor 11 to reversely rotate to drive the first clamping block 12-1 and the second clamping block 12-2 to approach each other until the main line 17 is clamped by the first clamping block 12-1 and the second clamping block 12-2, measuring the diameter of the main line 17 by adopting an encoder or an electronic ruler, and determining the thickness of a coating layer of the main line 17.
In this embodiment, in step 2022, the specific process of adjusting the height of the cutting blade 13-2 includes:
step a, starting a fourth driving motor 11 to rotate forwards to drive a first clamping block 12-1 and a second clamping block 12-2 to be away from each other, loosening a main line 17, starting a fifth driving motor 14 to rotate backwards to drive a tool apron 13-1 and a cutting tool 13-2 to move from top to bottom, wherein the distance of the tool apron 13-1 and the cutting tool 13-2 moving from top to bottom is equal to the thickness of a coating layer of the main line 17;
and b, starting the fourth driving motor 11 to reversely rotate to drive the first clamping block 12-1 and the second clamping block 12-2 to approach each other until the main line 17 is clamped by the first clamping block 12-1 and the second clamping block 12-2, and at the moment, inserting the cutting edge of the cutting knife 13-2 into the cladding layer of the main line 17.
Example 2
As shown in fig. 8, unlike embodiment 1, in this embodiment, the start button of the electric wrench 20 is controlled by a lightweight robot 22, and the lightweight robot 22 is fixedly mounted on the second horizontal movement mechanism.
In this embodiment, the reference model of the lightweight robot 22 is a QR-series lightweight robot, and the structural form of the QR-series lightweight robot is a vertical articulated robot.
In actual use, in step 303, the start button of the electric wrench 20 is controlled by the lightweight robot 22, and the sleeve 21 of the electric wrench 20 is used to screw the screw head of the quick-mounting wire clamp assembly 23, so that the quick-mounting wire clamp assembly 23 is clamped on the main wire lap section with the coating layer removed.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (16)
1. The utility model provides an automatic change live working lift platform which characterized in that: the method comprises the following steps:
the wire stripper is used for stripping a coating layer of the main wire lap joint section;
a lapping device for lapping the branch line (18) with the lapping section of the main line with the stripped coating layer;
the operating platform (2) is used for bearing the wire stripper and the lap joint device;
the insulating lifting column (1) is arranged between the ground and the bottom surface of the operating platform (2) and used for adjusting the height of the operating platform (2).
2. An automated hot-line work lifting platform according to claim 1, wherein: the wire stripper comprises a wire stripping device for stripping a coating layer of a main wire lap joint section and a two-axis sliding table fixedly mounted on the operating platform (2) and used for driving the wire stripping device to horizontally move, the two-axis sliding table comprises a first horizontal moving mechanism and a vertical moving mechanism connected with the first horizontal moving mechanism, and an insulating rod (19) is arranged between the wire stripping device and the vertical moving mechanism.
3. An automated hot-line work lifting platform according to claim 2, wherein: the lapping device comprises a quick mounting wire clamp assembly (23), a second horizontal moving mechanism fixedly mounted on the operating platform (2), and a lapping device mounted on the second horizontal moving mechanism and used for driving the quick mounting wire clamp assembly (23) to lap on the main wire (17).
4. An automated hot-line work lifting platform according to claim 3, wherein: the first horizontal moving mechanism, the vertical moving mechanism and the second horizontal moving mechanism are all screw nut electric sliding tables.
5. An automated hot-line work lifting platform according to claim 3, wherein: the number of the rapid installation wire clamp assemblies (23) and the number of the lapping devices are three, the three rapid installation wire clamp assemblies (23) are clamped on the three branch lines (18) respectively, and the three lapping devices are fixedly installed on the second horizontal moving mechanism.
6. An automated hot-line work lifting platform according to claim 2, wherein: the wire stripping device comprises an L-shaped supporting plate (6-1) fixedly mounted at the top end of the insulating rod (19), a rack slidably mounted on the L-shaped supporting plate (6-1), a rotating sleeve (8) rotatably mounted on the rack, a clamping mechanism fixedly mounted on the rotating sleeve (8) and a cutting mechanism mounted on the clamping mechanism, wherein a threading through groove (8-1) is formed in the radial direction of the rotating sleeve (8).
7. An automated hot-line work lifting platform according to claim 6, wherein: the machine frame comprises two vertical plates (7-1) which are arranged in parallel, the bottom ends of the two vertical plates (7-1) are fixedly connected through two T-shaped connecting seats (7-2) which are arranged in parallel, and the top ends of the two vertical plates (7-1) are fixedly connected through two connecting rods (7-3) which are arranged in parallel.
8. An automated hot-line work lifting platform according to claim 7, wherein: the horizontal plate of the L-shaped support plate (6-1) is provided with two L-shaped guide rails (6-2) which are symmetrically arranged, the horizontal plate of the L-shaped support plate (6-1) and the two L-shaped guide rails (6-2) which are symmetrically arranged enclose a T-shaped sliding groove matched with the T-shaped connecting seat (7-2), the horizontal plate of the L-shaped support plate (6-1) is provided with a limiting plate (6-3) used for limiting the sliding position of the rack, and a compression spring (6-4) is arranged between the vertical plate of the L-shaped support plate (6-1) and the vertical plate (7-1) close to the vertical plate.
9. An automated hot-line work lifting platform according to claim 6, wherein: the clamping mechanism comprises a support (9) fixedly mounted on the rotating sleeve (8), a first screw rod (10) mounted on the support (9), a first clamping block (12-1) and a second clamping block (12-2) which are mounted on the first screw rod (10) and used for clamping a main line (17), and the first screw rod (10) is driven by a fourth driving motor (11).
10. An automated hot-line work lifting platform according to claim 9, wherein: the cutting mechanism comprises a tool apron (13-1) arranged on the first clamping block (12-1) and a cutting tool (13-2) arranged on the tool apron (13-1), a second screw rod (13-3) is arranged on the tool apron (13-1), and the second screw rod (13-3) is driven by a fifth driving motor (14).
11. An automated hot-line work lifting platform according to claim 6, wherein: the rotating sleeve (8) is driven by a sixth driving motor (15), and the rotating sleeve (8) is in transmission connection with the sixth driving motor (15) through a gear transmission assembly.
12. An automated hot-line work lifting platform according to claim 11, wherein: the gear transmission assembly comprises a driving gear (16-1) fixedly mounted on an output shaft of a sixth driving motor (15), an intermediate gear (16-2) meshed with the driving gear (16-1) and a driven gear (16-3) meshed with the intermediate gear (16-2), the driven gear (16-3) is fixedly mounted on the rotating sleeve (8), and a yielding notch communicated with the threading through groove (8-1) is formed in the radial direction of the driven gear (16-3).
13. An automated hot-line work lifting platform according to claim 4, wherein: the lapping device comprises an electric wrench (20) installed on the second horizontal moving mechanism, a sleeve (21) used for being in butt joint with a screw head of the quick installation wire clamp assembly (23) is installed on the electric wrench (20), and the axis of the sleeve (21) is vertically arranged.
14. An automated hot-line work lifting platform according to claim 13, wherein: the start button of the electric wrench (20) is controlled by a remote controller.
15. An automated hot-line work lifting platform according to claim 13, wherein: the start button of the electric wrench (20) is controlled by a lightweight robot (22), and the lightweight robot (22) is fixedly installed on the second horizontal moving mechanism.
16. An automated hot-line work lifting platform according to claim 4, wherein: all sides fixed mounting of operation platform (2) has bounding wall (22-1), the top demountable installation of bounding wall (22-1) has roof (22-2), offer on roof (22-2) and supply first rectangular hole (22-2-1) that vertical moving mechanism passed and supply second rectangular hole (22-2-2) that second horizontal moving mechanism passed, the length direction in first rectangular hole (22-2-1) with the moving direction of first horizontal moving mechanism is unanimous, the length direction in second rectangular hole (22-2-2) with the moving direction of second horizontal moving mechanism is unanimous.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268875.5U CN214337382U (en) | 2021-01-31 | 2021-01-31 | Automatic change live working lift platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268875.5U CN214337382U (en) | 2021-01-31 | 2021-01-31 | Automatic change live working lift platform |
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| CN214337382U true CN214337382U (en) | 2021-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085101A (en) * | 2022-07-13 | 2022-09-20 | 西安江夏电力设备制造有限公司 | Automatic change live working operation platform |
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2021
- 2021-01-31 CN CN202120268875.5U patent/CN214337382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085101A (en) * | 2022-07-13 | 2022-09-20 | 西安江夏电力设备制造有限公司 | Automatic change live working operation platform |
| CN115085101B (en) * | 2022-07-13 | 2024-02-20 | 西安江夏电力设备制造有限公司 | Automatic change live working operation platform |
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