CN117458348B - Threading device for building electrical construction - Google Patents
Threading device for building electrical construction Download PDFInfo
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- CN117458348B CN117458348B CN202311794049.4A CN202311794049A CN117458348B CN 117458348 B CN117458348 B CN 117458348B CN 202311794049 A CN202311794049 A CN 202311794049A CN 117458348 B CN117458348 B CN 117458348B
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- transmission
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 238000009435 building construction Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention relates to the technical field of building construction, in particular to a threading device for building electrical construction, which is used for threading an electric wire in a pipeline during building construction and comprises a base, a paying-off assembly, a wire cutting assembly and a wire leading assembly, wherein the paying-off assembly is arranged at one end of the base, a lifting hydraulic cylinder is arranged at one end of the base, which is far away from the paying-off assembly, the wire cutting assembly is arranged at the middle part of the base, the paying-off assembly comprises a mounting box, a spring spool and a wire coil, a plurality of accommodating grooves are formed in the mounting box, the spring spool is inserted at the bottom of the accommodating grooves and is rotationally connected with the mounting box, the wire coil is sleeved outside the spring spool, the wire leading assembly comprises a mounting plate, a transmission part, a winding part and a guide head, the mounting plate is fixedly arranged at the end part of a piston rod of the lifting hydraulic cylinder, and the threading end of the electric wire is fixedly connected with the guide head after sequentially passing through the transmission part and the winding part. According to the invention, the automatic threading can be realized by arranging the lead assembly and the paying-off assembly, so that the electric wires are prevented from being lifted by workers all the time, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a threading device for building electrical construction.
Background
At present, various electric circuits are required to be arranged in a structural part during construction, when the electric circuits are paved, the electric wires are usually installed in a protection pipe in order to protect the electric wires, the protection pipe is installed during operation, then a wire harness formed by a plurality of electric wires is threaded into the protection pipe, and the operation process is called threading.
The traditional threading mode is that a worker passes a steel wire through a pipeline firstly, another worker binds an electric wire at the end part of the steel wire, one side of the worker pulls the steel wire, the other side of the worker transmits the electric wire to the pipeline, because a wire harness formed by a plurality of electric wires can be loose in the threading process and is not easy to enter the pipeline, the process needs manual pulling, the worker who also needs to transmit the electric wire all the time in the whole threading process consumes labor, and when dust or sundries exist in the pipeline, a large friction force exists between the loose electric wire harness and the inner wall of the pipeline, the electric wire is easy to clamp, the electric wire is difficult to pull, or the phenomenon that the electric wire is broken by pulling occurs.
Disclosure of Invention
The invention aims to provide a threading device for building electrical construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a threading device for building electrical construction for wear to establish the electric wire in the protective tube during building construction, including base, unwrapping wire subassembly, tangent line subassembly and lead wire subassembly, unwrapping wire subassembly sets up in base one end, the one end that unwrapping wire subassembly was kept away from to the base is provided with the lift pneumatic cylinder, the lead wire subassembly sets up the piston rod tip at the lift pneumatic cylinder, tangent line subassembly sets up in the base middle part, unwrapping wire subassembly is including install bin, spring spool and coil of wire, a plurality of holding tanks have been seted up in the install bin, the spring spool inserts and establishes in the holding tank bottom and rotate with the install bin and be connected, the coil of wire cover is established in the spring spool outside, a plurality of spring spool passes through gear structure transmission and is connected, lead wire subassembly includes mounting panel, drive part, winding part and guide head, the fixed setting of mounting panel is in the piston rod tip of lift pneumatic cylinder, the winding part sets up at mounting panel upper surface middle part, and the drive part sets up two sets of drive part interval are in winding part both sides and connect through belt drive, and guide head is located the mounting panel and keeps away from the one end of unwrapping wire subassembly, the threading end of electric wire passes drive part and winding part in proper order and guide head fixed connection.
Further, the fixed baffle that is provided with in holding tank lower part, the holding tank bottom rotates and is provided with the adapter sleeve, the adapter sleeve is located the baffle lower extreme and rotates with the baffle to be connected, the fixed cover in adapter sleeve outside is equipped with driven gear, the outside one end of mounting box is provided with the installing frame, the internal rotation of installing frame is provided with the connecting rod, the fixed driving gear that is provided with in connecting rod bottom, driving gear passes through gear engagement transmission with driven gear and is connected.
Further, the mounting frame upper end is provided with the unwrapping wire motor, the output shaft and the connecting rod fixed connection of unwrapping wire motor, spring spool middle part is provided with the connecting axle, the connecting axle lower extreme is fixedly provided with the spline shaft, spline groove has been seted up on adapter sleeve upper portion, spline shaft and spline groove peg graft.
Further, a plurality of supporting plates are arranged on the outer side of the connecting shaft along the circumferential direction, a plurality of groups of springs are arranged between the outer side of the connecting shaft and the inner side of the supporting plate, the cross section of the supporting plate is arc-shaped, the upper end of the supporting plate is inclined towards the direction close to the center of the connecting shaft, and the coil is sleeved on the outer side of the supporting plate.
Further, the winding part comprises a fixed frame, the fixed frame is fixed to be set up at the mounting panel middle part, fixed frame one end rotates and is provided with two gyro wheels, and the other end rotates and is provided with two first connecting wheels, one side that the unwrapping wire subassembly was kept away from to the fixed frame rotates and is provided with the winding ring, and the winding ring is located between gyro wheel and the first connecting wheel, gyro wheel and winding ring roll connection, two first connecting wheel passes through the connecting band transmission and is connected, one side surface that the connecting band does not have the connection tooth is connected with the winding ring transmission.
Further, one side that the fixed frame was kept away from to the winding ring rotates respectively and is provided with a bundle of coil of strip and a plurality of spacing axle, the electric wire passes from winding ring middle part, around the outside at the electric wire behind the spacing axle is walked around to the strap tip on the bundle of coil of strip, the one end that the fixed frame is close to first connecting wheel is provided with winding motor, winding motor's output shaft end fixing is provided with the second fifth wheel, second fifth wheel passes through connecting band meshing transmission with first connecting wheel and is connected.
Further, guide head and the fixed pyrocondensation pipe that is provided with of one end that the guide head is close to winding portion of protective tube inner wall sliding connection, the electric wire wears to establish in the pyrocondensation pipe, there is the lock sleeve outside the pyrocondensation pipe through threaded connection, the lock sleeve compresses tightly the pyrocondensation pipe and makes electric wire and guide head fastening connection, the one end outside that the winding portion was kept away from to the guide head is fixed to be provided with the cleaning brush, the cleaning brush outside and the contact of protective tube inner wall.
Further, every transmission portion of group is including fixed plate and the mount that the interval set up, rotate between fixed plate and the mount and be provided with first pivot and second pivot, first pivot is located the second pivot top, fixedly in the first pivot be provided with first driving roller, fixedly in the second pivot be provided with the second driving roller, the electric wire pass between first driving roller and the second driving roller and with driving roller butt.
Further, the fixed frame is kept away from the inside first drive gear and the second drive gear that rotates respectively of being provided with in one side of fixed plate, first drive gear and first pivot fixed connection and with second drive gear meshing transmission connection, second drive gear and second pivot fixed connection, fixed plate one side in a set of drive portion of keeping away from the guide head is provided with driving motor, driving motor's output shaft and the second pivot fixed connection in the corresponding drive portion, the second pivot is kept away from the one end of fixed plate and is all fixed being provided with the belt pulley, and the belt pulley in two sets of drive portions passes through belt drive connection.
Further, tangent line subassembly includes the mounting bracket, the inside fixed block that is provided with in one side that is close to the unwrapping wire subassembly of mounting bracket, a plurality of through wires holes have been seted up on the fixed block, one side that the unwrapping wire subassembly was kept away from to the inside roller bearing that is provided with of mounting bracket, the mounting bracket upper end is provided with the cutting pneumatic cylinder, the fixed blade that is provided with of piston rod tip of cutting pneumatic cylinder, one side surface sliding connection that the unwrapping wire subassembly was kept away from to the blade and fixed block, the electric wire passes behind the mounting box come out in proper order through wire hole, roller bearing, two driving rollers of a set of drive portion, winding ring, another two driving rollers of a set of drive portion after with leading head fastening connection.
Compared with the prior art, the invention has the following beneficial effects:
1. in the threading device for building electrical construction, the transmission part, the winding part and the guide head are arranged in the lead assembly, a plurality of wires penetrate through the transmission roller and are fixedly connected with the guide head, after the winding ring winds the binding belt, the binding belt plays a role in fixing and protecting the wires, the loose wire bundle is avoided, the threading is convenient, a single wire is not easy to catch by sundries of a protection pipeline, friction force with the wall of the protection pipeline is reduced, the cleaning brush is arranged on the outer side of the guide head, dust on the inner wall of the protection pipe can be cleaned out, the wire can be conveyed by the transmission roller which rotates relatively, the wires wound by the binding belt are conveyed into the protection pipe, the effect of automatic threading is achieved, the wires are prevented from being lifted by workers all the time, and labor is saved.
2. According to the threading device for the building electrical construction, the reducer is arranged at one end of the guide head, the electric wire is inserted into the reducer and the locking sleeve is screwed tightly, so that the electric wire is connected with the guide head quickly, and compared with the traditional steel wire binding, the threading device is more convenient and quick, the lifting hydraulic cylinder can adjust the height of the mounting plate according to actual needs, and the threading device is suitable for threading protection pipes with different heights.
3. According to the threading device for building electrical construction, the plurality of groups of springs are arranged between the connecting shaft of the spring spool and the supporting plate, the outer diameter of the spring spool can be changed by compressing the springs, the inclined end of the supporting plate is convenient for sleeving the coil, the coil is sleeved on the spring spool and then can be fixed relative to the spring spool, the spring spool is spliced with the connecting sleeve, the coil is convenient to install and detach, the plurality of spring spools are driven to rotate together through the gear structure, and the coil is convenient to pay off.
4. According to the threading device for the building electrical construction, the fixed blocks in the wire cutting assembly have a centralized effect on the wires, the wires can be cut off by the aid of the arranged blades after threading work is completed, labor is saved, and the wires can be conveyed better by the aid of the arranged rolling shafts and the rotating roller auxiliary transmission parts.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a lead assembly according to the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic diagram of a transmission part in a semi-sectional structure according to the present invention;
FIG. 5 is a schematic view of a semi-cut structure of a guide head according to the present invention;
FIG. 6 is a schematic view of a tangential component of the present invention in semi-section;
FIG. 7 is a schematic diagram of a semi-sectional structure of a pay-off assembly according to the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7 at B;
FIG. 9 is a schematic view of the mounting box structure of the present invention;
FIG. 10 is an enlarged schematic view of FIG. 9 at C;
FIG. 11 is a schematic view of a spring bobbin and coil of wire of the present invention.
In the figure: 1. a base; 11. a lifting hydraulic cylinder; 2. paying-off assembly; 21. a mounting box; 211. a baffle; 2111. a connection hole; 212. connecting sleeves; 2121. spline grooves; 22. paying-off motor; 221. a connecting rod; 23. a mounting frame; 24. a drive gear; 26. a driven gear; 27. a coil; 28. a spring spool; 281. a connecting shaft; 282. a support plate; 283. a connecting column; 284. a spline shaft; 3. a thread cutting assembly; 31. a mounting frame; 32. a fixed block; 321. a threading hole; 33. a roller; 34. a cutting hydraulic cylinder; 35. a connecting plate; 36. a blade; 4. a lead assembly; 40. a mounting plate; 41. a guide head; 411. a shrinking pipe; 412. a locking sleeve; 413. cleaning brushes; 42. a winding part; 421. a fixed frame; 422. a winding ring; 4221. an inner tank; 4222. a limiting shaft; 423. a first connecting wheel; 424. a connecting belt; 425. winding a motor; 426. a second fifth wheel; 427. a bundle strip coil; 428. a roller; 43. a transmission part; 430. a belt pulley; 431. a fixing plate; 432. a fixing frame; 434. a first driving roller; 435. a second driving roller; 436. a first rotating shaft; 437. a second rotating shaft; 438. a first transmission gear; 439. a second transmission gear; 44. a fixed rod; 45. a rotating roller; 46. and (5) a transmission motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the following description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation or be constructed and operated in a specific orientation. The term "connected" merely means a connection between devices and is not of special significance.
In addition, the technical fields and the mounting modes in the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Specific examples: referring to fig. 1-11, a threading device for building electrical construction is used for threading wires in protective pipes during building construction, and comprises a base 1, a paying-off assembly 2, a wire cutting assembly 3 and a wire guiding assembly 4, wherein the paying-off assembly 2 is arranged at one end of the base 1, a lifting hydraulic cylinder 11 is arranged at one end of the base 1, which is far away from the paying-off assembly 2, the wire guiding assembly 4 is arranged at the end part of a piston rod of the lifting hydraulic cylinder 11, the lifting hydraulic cylinder 11 can adjust the height of the wire guiding assembly 4 according to actual needs, adapt to threading work of protective pipes with different heights, the wire cutting assembly 3 is arranged in the middle of the base 1, the paying-off assembly 2 comprises a mounting box 21, a plurality of spring bobbins 28 and wire coils 27, a plurality of accommodating grooves are formed in the mounting box 21, the spring bobbins 28 are inserted at the bottom of the accommodating groove and are rotationally connected with the mounting box 21, the coil 27 is sleeved outside the spring bobbins 28, the plurality of spring bobbins 28 are in transmission connection through a gear structure, the lead assembly 4 comprises a mounting plate 40, a transmission part 43, a winding part 42 and a guide head 41, the mounting plate 40 is fixedly arranged at the end part of a piston rod of the lifting hydraulic cylinder 11, the winding part 42 is arranged at the middle part of the upper surface of the mounting plate 40, the transmission parts 43 are totally two groups, the two groups of transmission parts 43 are arranged at two sides of the winding part 42 at intervals and are in transmission connection through a belt, the guide head 41 is located at one end of the mounting plate 40 far away from the paying-off assembly 2, and the threading end of an electric wire sequentially passes through the transmission part 43 and the winding part 42 and then is fixedly connected with the guide head 41.
Further, the baffle 211 is fixedly arranged at the lower part of the accommodating groove, the connecting sleeve 212 is rotatably arranged at the bottom of the accommodating groove, the upper end of the connecting sleeve 212 is inserted into the baffle 211 and is rotatably connected with the baffle 211, the driven gear 26 is fixedly sleeved at the outer side of the connecting sleeve 212, the mounting frame 23 is arranged at one end outside the mounting box 21, the connecting rod 221 is rotatably arranged in the mounting frame 23, the driving gear 24 is fixedly arranged at the bottom of the connecting rod 221, the driving gear 24 is in meshed transmission connection with the driven gear 26 through a gear, and two adjacent driven gears 26 are also in meshed transmission connection through a gear structure.
Further, the upper end of the installation frame 23 is provided with a pay-off motor 22, an output shaft of the pay-off motor 22 is fixedly connected with a connecting rod 221, a connecting shaft 281 is arranged in the middle of the spring spool 28, a connecting column 283 is fixedly arranged at the lower end of the connecting shaft 281, a spline shaft 284 is fixedly arranged at the lower end of the connecting column 283, a spline groove 2121 is formed in the upper portion of the connecting sleeve 212, the spline shaft 284 is spliced with the spline groove 2121, a connecting hole 2111 is formed in the middle of the baffle 211, and the upper portion of the connecting sleeve 212 is spliced at the lower end of the connecting hole 2111 and is rotationally connected with the connecting hole 2111, and the connecting column 283 is spliced with the upper end of the connecting hole 2111 and is rotationally connected.
Further, a plurality of support plates 282 are circumferentially arranged on the outer side of the connecting shaft 281, a plurality of groups of springs are arranged between the outer side of the connecting shaft 281 and the inner side of the support plates 282, the cross section of each support plate 282 is arc-shaped, one end, away from the spline shaft 284, of each support plate 282 is inclined towards the direction close to the center of the connecting shaft 281, the whole support plates 282 are cylindrical, one end, away from the spline shaft 284, of each support plate 282 is conical, the coil 27 is sleeved on the outer side of each support plate 282, a plurality of through holes are formed in the lower portion of one side, close to the tangent line assembly 3, of the mounting box 21 in a spaced mode, the through holes correspond to the accommodating grooves one by one, the threading ends of the coil 27 penetrate out of the through holes, a plurality of groups of springs are arranged between the connecting shaft 281 and the support plates 282 of the spring coil 28, the outer diameter of the spring coil 28 can be changed through compression springs, the inclined ends of the support plates 282 facilitate the sleeving of the coil 27, the coil 27 can be relatively fixed with the spring coil 28 after the coil 27 is sleeved on the spring coil 28, and the connecting sleeve 212 are spliced, the coil 27 is conveniently mounted and dismounted, and the coil 27 is driven to rotate together through the gear structure.
Further, the winding portion 42 includes a fixed frame 421, the fixed frame 421 is fixedly arranged in the middle of the mounting plate 40, two rollers 428 are rotatably arranged at one end of the fixed frame 421, two first connecting wheels 423 are rotatably arranged at the other end of the fixed frame 421, two rollers 428 and two first connecting wheels 423 are arranged at equal intervals, a winding ring 422 is rotatably arranged at one side of the fixed frame 421, which is far away from the paying-off assembly 2, the winding ring 422 is positioned between the rollers 428 and the first connecting wheels 423, an inner groove 4221 is formed in the outer side surface of the winding ring 422, the rollers 428 are in rolling connection with the inner groove 4221 of the winding ring 422, the two first connecting wheels 423 are in transmission connection through a connecting belt 424, and one side surface of the connecting belt 424, which is not provided with connecting teeth, is in transmission connection with the inner groove 4221 of the winding ring 422.
Further, one side of the winding ring 422 far away from the fixed frame 421 is respectively provided with a strap coil 427 and a plurality of limiting shafts 4222 in a rotating manner, an electric wire passes through the middle of the winding ring 422, the end part of the strap on the strap coil 427 winds around the limiting shafts 4222 and then surrounds the outer side of the electric wire, the strap of the strap coil 427 is made of heat-conducting insulating materials, such as heat-conducting silica gel, one end of the fixed frame 421 close to the first connecting wheel 423 is provided with a winding motor 425, the end part of an output shaft of the winding motor 425 is fixedly provided with a second connecting wheel 426, and the second connecting wheel 426 is in meshed transmission connection with the first connecting wheel 423 through a connecting belt 424.
Further, guide head 41 and the fixed pyrocondensation pipe 411 that is provided with of one end that guide head 41 is close to winding 42 of protection pipe inner wall sliding connection, the electric wire is inserted in pyrocondensation pipe 411, there is lock sleeve 412 outside pyrocondensation pipe 411, lock sleeve 412 compresses tightly pyrocondensation pipe 411 and makes electric wire and guide head 41 fastening connection, the fixed cleaning brush 413 that is provided with in one end outside that guide head 41 kept away from winding 42, cleaning brush 413 outside and protection pipe inner wall contact, guide head 41 one end is provided with pyrocondensation pipe 411, insert the electric wire in pyrocondensation pipe 411 and screw up lock sleeve 412 can make electric wire and guide head 41 lug connection, compare traditional steel wire and bind more convenient and fast.
Further, each group of transmission parts 43 comprises a fixed plate 431 and a fixed frame 432 which are arranged at intervals, a first rotating shaft 436 and a second rotating shaft 437 are rotatably arranged between the fixed plate 431 and the fixed frame 432, the first rotating shaft 436 is positioned above the second rotating shaft 437, a first transmission roller 434 is fixedly arranged on the first rotating shaft 436, a second transmission roller 435 is fixedly arranged on the second rotating shaft 437, and an electric wire passes through between the first transmission roller 434 and the second transmission roller 435 and is abutted against the surface of the transmission roller.
Further, the fixed frame 432 is kept away from the inside rotation of one side of fixed plate 431 and is provided with first drive gear 438 and second drive gear 439 respectively, first drive gear 438 and first pivot 436 fixed connection and with second drive gear 439 meshing transmission connection, second drive gear 439 and second pivot 437 fixed connection, fixed plate 431 one side in a set of drive portion 43 of keeping away from guide head 41 is provided with driving motor 46, the output shaft of driving motor 46 and the second pivot 437 fixed connection in corresponding drive portion 43, the one end that fixed plate 431 was kept away from to second pivot 437 is all fixed and is provided with belt pulley 430, belt pulley 430 in two sets of drive portion 43 passes through belt transmission connection, the mounting panel 40 is kept away from one end lateral wall of guide head 41 and is provided with two dead levers 44 at intervals, rotate between two dead levers 44 and be provided with rotor 45, set gradually drive portion 43, wind portion 42 and guide head 41 in the lead assembly 4, stranded wire passes drive roller and guide head 41 fixed connection, twine behind the band through winding ring 422, the band pair plays fixed and guard wire harness, be convenient for threading, and the wire is difficult by the wire is difficult to be by the wire, the wire is passed through the wire guide tube is passed through, can be cleaned up the wire tube with the wire guide tube, the inner wall is protected against the relative dust, the inner wall is cleaned, the inner wall is protected and the inner wall is protected against the dust is washed, the inner tube is washed down.
Further, tangent line subassembly 3 includes mounting bracket 31, the inside fixed block 32 that is provided with in one side that is close to unwrapping wire subassembly 2 of mounting bracket 31, a plurality of through wires holes 321 have been seted up on the fixed block 32, one side rotation that unwrapping wire subassembly 2 was kept away from to mounting bracket 31 is provided with roller 33, the mounting bracket 31 upper end is provided with cutting hydraulic cylinder 34, the fixed connecting plate 35 that is provided with in piston rod tip of cutting hydraulic cylinder 34, the fixed blade 36 that is provided with in connecting plate 35 lower extreme middle part, the blade 36 is kept away from one side surface sliding connection of unwrapping wire subassembly 2 with fixed block 32, the electric wire passes through holes 321 in proper order after coming out from mounting bracket 21, roller 33, rotating roll 45, two driving rolls of a set of driving part 43, winding ring 422, another driving part 43 back and guide head 41 fastening connection, the fixed block 32 in tangent line subassembly 3 plays concentrated effect to the electric wire, the blade 36 that sets up can cut off the electric wire after accomplishing the threading work, use manpower sparingly, roller 33 and rotating roll 45 assist driving part 43 make the electric wire can carry better.
When the threading device for building electrical construction is used, the base 1 is moved to the vicinity of a protective tube to be threaded, the lifting hydraulic cylinder 11 is started, the mounting plate 40 is lifted, the lifting hydraulic cylinder 11 stops when the winding ring 422 is coaxial with the protective tube, the coil 27 is sleeved from the inclined end of the supporting plate 282, the connecting shaft 281 and the spring between the supporting plate 282 are contracted along with the sleeving of the coil 27, the coil 27 and the spring spool 28 are relatively fixed under the action of the spring, after the coil 27 is sleeved, the spline shaft 284 of the spring spool 28 is spliced with the spline groove 2121 of the connecting sleeve 212, the threading end of each coil 27 is pulled out from the through hole of the mounting box 21, the wire is pulled to enable the threading end of the wire to sequentially pass through the threading hole 321, the rolling shaft 33, the rotating roller 45 and one group of driving rollers close to the tangent line assembly 3, and then pass through the winding ring 422 and the other group of driving rollers, the threading end of the wire is inserted into the reducer 411 and fastened by the locking sleeve 412, the guide head 41 is inserted into the protective pipe orifice, the end of the strap coil 427 is fixedly connected with the outer side of the wire, the paying-off motor 22, the winding motor 425 and the transmission motor 46 are started, the output shaft of the paying-off motor 22 rotates to drive the connecting rod 221 to rotate, the driving gear 24 rotates, the driven gear 26 which is meshed and connected with the driving gear 24 through the gear structure rotates to drive the connecting sleeve 212 to rotate, the spring spool 28 rotates, the wire coil 27 pays off, the output shaft of the winding motor 425 rotates to drive the second connecting wheel 426 to rotate, the first connecting wheel 423 which is meshed and driven by the connecting belt 424 rotates, the connecting belt 424 moves to drive the winding ring 422 to rotate, the strap coil 427 is driven to do circular motion, and simultaneously the strap coil 427 starts rotating along with the winding of the strap coil 427 on the outer side of the wire, the binding belt is wound on the outer side of the electric wire at intervals, the output shaft of the transmission motor 46 rotates to drive the corresponding second rotating shaft 437 to rotate, the second rotating shaft 437 drives the corresponding second transmission gear 439 and the belt pulley 430 to rotate, the first transmission gear 438 meshed with the second transmission gear 439 rotates, the first rotating shaft 436 rotates, the first transmission roller 434 and the second transmission roller 435 rotate relatively, the two groups of transmission parts 43 are connected through belt transmission, the electric wire is conveyed into the protective tube together, threading work is carried out, after the threading work is completed, the paying-off motor 22, the transmission motor 46 and the winding motor 425 are closed, the cutting hydraulic cylinder 34 is started, the piston rod of the cutting hydraulic cylinder 34 drives the blade 36 to move downwards, and the threading work of the protective tube can be completed after the electric wire is cut off.
In the device, make lift pneumatic cylinder 11 and lead wire subassembly 4 replace the workman, not only can lift the centre gripping to the electric wire, can also carry the electric wire automatically, use manpower sparingly, the installation and the dismantlement of coil 27 are more convenient and fast made to the spring spool 28 of vertical setting and coil 27, the threading end adoption quick connect structure of guide head 41 and electric wire, it is more time-saving to bind than traditional steel wire, the cleaning brush 413 that the guide head 41 outside set up in addition can also clean the protective tube inner wall, two sets of driving roller collocations of setting use, carry the electric wire jointly, threading efficiency has been improved greatly.
Claims (10)
1. Threading device for building electrical construction for wear to establish electric wire in the protective tube during building construction, its characterized in that: including base, unwrapping wire subassembly, tangent line subassembly and lead wire subassembly, unwrapping wire subassembly sets up in base one end, the one end that unwrapping wire subassembly was kept away from to the base is provided with the lift pneumatic cylinder, the lead wire subassembly sets up the piston rod tip at the lift pneumatic cylinder, tangent line subassembly sets up in the base middle part, unwrapping wire subassembly is including mounting box, spring spool and coil of wire, a plurality of holding tanks have been seted up in the mounting box, spring spool inserts to establish in the holding tank bottom and rotate with the mounting box and be connected, the coil of wire cover is established in the spring spool outside, a plurality of spring spool passes through gear structure transmission and connects, the lead wire subassembly includes mounting panel, drive part, winding and guide head, the fixed piston rod tip that sets up at the lift pneumatic cylinder of mounting panel, the winding sets up in mounting panel upper surface middle part, and the drive part is equipped with two sets of drive part interval setting up in winding both sides and is connected through belt transmission, and the guide head is located the one end that the unwrapping wire subassembly was kept away from to the mounting panel, and the threading end of electric wire passes in proper order behind drive part and the winding and the guide head fixed connection.
2. The threading device for building electrical construction according to claim 1, wherein: the fixed baffle that is provided with in holding tank lower part, the holding tank bottom rotates and is provided with the adapter sleeve, the adapter sleeve is located the baffle lower extreme and rotates with the baffle to be connected, the fixed cover in adapter sleeve outside is equipped with driven gear, the outside one end of mounting box is provided with the installing frame, the internal rotation of installing frame is provided with the connecting rod, the fixed driving gear that is provided with in connecting rod bottom, the driving gear passes through gear engagement transmission with driven gear and is connected.
3. The threading device for building electrical construction according to claim 2, wherein: the pay-off motor is arranged at the upper end of the mounting frame, an output shaft of the pay-off motor is fixedly connected with the connecting rod, a connecting shaft is arranged in the middle of the spring spool, a spline shaft is fixedly arranged at the lower end of the connecting shaft, spline grooves are formed in the upper portion of the connecting sleeve, and the spline shaft is spliced with the spline grooves.
4. A threading device for building electrical construction according to claim 3, characterized in that: the connecting shaft outside is provided with a plurality of backup pads along circumference, be provided with multiunit spring between connecting shaft outside and the backup pad inboard, the backup pad cross section is the arc, backup pad upper end is inclined to the direction that is close to the connecting shaft center, the coil of wire cover is established in the backup pad outside.
5. The threading device for building electrical construction according to claim 1, wherein: the utility model discloses a pay-off assembly, including the fixed frame, the fixed frame is fixed to be set up in the mounting panel middle part, fixed frame one end rotates and is provided with two gyro wheels, and the other end rotates and is provided with two first connecting wheels, one side that the pay-off assembly was kept away from to the fixed frame rotates and is provided with the winding ring, and the winding ring is located between gyro wheel and the first connecting wheel, gyro wheel and winding ring roll connection, two first connecting wheel passes through the connecting band transmission and is connected, one side surface that the connecting band does not have the connection tooth is connected with the winding ring transmission.
6. The threading device for building electrical construction according to claim 5, wherein: the utility model discloses a wire winding device, including fixed frame, wire winding ring, band winding shaft, connecting band, first connecting wheel and second connecting wheel, the winding ring is kept away from one side of fixed frame and rotates respectively and is provided with a bundle of coil of strip and a plurality of spacing axle, the electric wire passes from the winding ring middle part, around in the electric wire outside behind the spacing axle is walked around to the band tip on the bundle of coil of strip, the one end that the fixed frame is close to first connecting wheel is provided with winding motor, the output shaft end fixing of winding motor is provided with the second connecting wheel, the second connecting wheel passes through connecting band meshing transmission with first connecting wheel and is connected.
7. The threading device for building electrical construction according to claim 1, wherein: the utility model discloses a protective tube, including guiding head, protecting tube inner wall sliding connection, guiding head is close to the fixed pyrocondensation pipe that is provided with of one end of winding portion, the electric wire wears to establish in the pyrocondensation pipe, there is the lock sleeve pyrocondensation pipe outside, the lock sleeve compresses tightly the pyrocondensation pipe and makes electric wire and guiding head fastening connection, guiding head is kept away from the fixed cleaning brush that is provided with in one end outside of winding portion, the cleaning brush outside and protecting tube inner wall contact.
8. The threading device for building electrical construction according to claim 1, wherein: each group of transmission part comprises a fixed plate and a fixed frame which are arranged at intervals, a first rotating shaft and a second rotating shaft are rotatably arranged between the fixed plate and the fixed frame, the first rotating shaft is positioned above the second rotating shaft, a first transmission roller is fixedly arranged on the first rotating shaft, a second transmission roller is fixedly arranged on the second rotating shaft, and the electric wire passes through between the first transmission roller and the second transmission roller and is in butt joint with the transmission roller.
9. The threading device for building electrical construction according to claim 8, wherein: the fixing frame is kept away from the inside first drive gear and the second drive gear that rotates respectively of one side of fixed plate, first drive gear and first pivot fixed connection and with second drive gear meshing transmission connection, second drive gear and second pivot fixed connection, fixed plate one side in a set of drive portion of keeping away from the guide head is provided with driving motor, driving motor's output shaft and the second pivot fixed connection in the corresponding drive portion, the second pivot is kept away from the one end of fixed plate and is all fixed to be provided with the belt pulley, and the belt pulley in two sets of drive portions passes through belt drive connection.
10. The threading device for building electrical construction according to claim 8, wherein: the wire cutting assembly comprises a mounting frame, one side of the mounting frame, which is close to the pay-off assembly, is fixedly provided with a fixed block, a plurality of threading holes are formed in the fixed block, one side of the mounting frame, which is far away from the pay-off assembly, is rotationally provided with a rolling shaft, the upper end of the mounting frame is provided with a cutting hydraulic cylinder, the end part of a piston rod of the cutting hydraulic cylinder is fixedly provided with a blade, the blade and the fixed block are far away from one side surface of the pay-off assembly and are in sliding connection, and an electric wire sequentially passes through the threading holes, the rolling shaft, two driving rollers of a group of driving parts, a winding ring and two driving rollers of another group of driving parts after coming out of the mounting box and is fixedly connected with a guiding head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311794049.4A CN117458348B (en) | 2023-12-25 | 2023-12-25 | Threading device for building electrical construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311794049.4A CN117458348B (en) | 2023-12-25 | 2023-12-25 | Threading device for building electrical construction |
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| CN117458348A CN117458348A (en) | 2024-01-26 |
| CN117458348B true CN117458348B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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