CN112421500A - A intraductal electric wire tractive device for building intelligent installation engineering - Google Patents
A intraductal electric wire tractive device for building intelligent installation engineering Download PDFInfo
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- CN112421500A CN112421500A CN202011167376.3A CN202011167376A CN112421500A CN 112421500 A CN112421500 A CN 112421500A CN 202011167376 A CN202011167376 A CN 202011167376A CN 112421500 A CN112421500 A CN 112421500A
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- fixedly connected
- box body
- vertical rod
- motor
- gear
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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
- H02G1/081—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 means at cable ends, e.g. pulling eyes or anchors
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses an in-pipe electric wire drawing device for building intelligent installation engineering, which comprises a box body, wherein one side of the box body is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a connecting plate, one side of the box body is fixedly connected with a machine box, the lower surface of the box body is connected with a base, the lower surface of the base is fixedly connected with supporting feet, the four supporting feet are respectively arranged at four corners of the lower surface of the base, the lower surface of each supporting foot is fixedly connected with a bottom plate, one end of an electric wire penetrates through a through hole and is tied on the rotating block through arranging a motor and a rotating block, when the motor drives a rotating rod to rotate, the rotating block starts to rotate through the rotation of the rotating rod, the electric wire tied at one side of the rotating block shrinks the electric wire to be drawn through the rotation of, the device has the advantages that the body of a worker cannot be damaged, the working time is saved, and the working efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of wire traction, in particular to an in-pipe wire traction device for building intelligent installation engineering.
Background
The wire drawing device adopts the mode of drawing by using thin steel wires, one end of each steel wire is bent by using sharp-nose pliers to form an arc-shaped small ring with the diameter of about 10mm, the main purpose is to prevent the steel wires from being clamped at the corner and the joint of the wire pipe and being incapable of being continuously threaded, then the steel wires are threaded from one end of the wire pipe to the inside and are always threaded to the other end of the wire pipe, the steel wires are cut off according to requirements, one end of each wire is bound to one end of the steel wire, and then the steel wires are manually drawn out, so that the wire can complete the pipe threading operation. However, a serious phenomenon exists during threading operation, when a steel wire is pulled out, the steel wire has high tensile strength, fatigue resistance and impact toughness, so that the steel wire is intricate and tangled and knotted after being pulled out, and cannot be reused;
one, current electric wire tractive device, the majority adopts artifical handheld steel wire that drags, can cause the damage to operation personnel's hand, wastes time and energy moreover, and work efficiency is not high.
In addition, the existing wire drawing device can generate larger noise in the wire drawing process, thereby causing influence on the surrounding environment.
Disclosure of Invention
The invention aims to provide an in-pipe electric wire drawing device for building intelligent installation engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an intraductal electric wire tractive device for building intelligent installation engineering, the power distribution box comprises a box body, box one side is rotated and is connected with the pivot, pivot one side fixedly connected with connecting plate, box one side fixedly connected with machine case, box lower surface fixedly connected with base, the fixed surface fixedly connected with supporting legs under the base, and the supporting legs is provided with four altogether and sets up respectively in the four corners department of under the base surface, every the fixed surface fixedly connected with bottom plate under the supporting legs, the box internal connection has the mobile device, be connected with the conversion head on the mobile device, the box internal connection has automatic tractive device.
As a further scheme of the invention: fixedly connected with electronic slide rail between the inside both sides of box, the stopper has been cup jointed in the electronic slide rail outside, electronic slide rail outside sliding connection has the sliding sleeve, fixed surface is connected with the crossover head on the sliding sleeve, fixed surface is connected with first fixed block under the sliding sleeve, the inside through-hole that is provided with of first fixed block.
As a still further scheme of the invention: the bottom ends of two sides of the box body are fixedly connected with first fixing plates, each first fixing plate is rotatably connected with a rotating rod on one side, a rotating block is fixedly connected to the outer side of the rotating rod, and a motor is fixedly connected to one end of the rotating rod.
As a still further scheme of the invention: the upper surface and the lower surface of the interior of the case are provided with four connecting blocks, and the connecting blocks are provided with four connecting blocks, each connecting block one side is fixedly connected with a spring, and each spring one end is fixedly connected with a damping ring.
As a still further scheme of the invention: the surface fixedly connected with third fixed plate under the machine incasement portion, third fixed plate one side fixedly connected with splint, third fixed plate one side fixedly connected with holds in the palm the end, hold in the palm the upper surface fixedly connected with motor on the end, motor output end fixedly connected with bull stick.
As a still further scheme of the invention: the inside waterproof layer that is provided with of box, the inside puigging that is provided with of box, and the waterproof layer is in the outside, and the puigging is in the inboard.
As a still further scheme of the invention: a switch is arranged on one side of the box body and electrically connected with a motor.
As a still further scheme of the invention: still set up automatic alarm device in the box, automatic alarm device includes:
the controller and the alarm are arranged on the box body;
the first distance sensor is arranged in the box body and used for detecting the distance from the rotating block to the through hole;
the angle detection device is arranged in the box body and used for detecting an included angle between an electric wire connected between the through hole and the rotating rod;
a second distance sensor provided on the rotary block for detecting a thickness of the electric wire wound around the rotary block;
the tension detection device is arranged on the through hole and used for detecting tension applied to the electric wire;
the controller with first distance sensor, angle detection device, second distance sensor, pulling force detection device, alarm electricity are connected, the controller is based on first distance sensor, angle detection device, second distance sensor, pulling force detection device detection value control alarm and report to the police, including following step:
wherein M is the mass of the rotating block, l is the detection value of the first distance sensor, R is the detection value of the second distance detection device, sin is the sine value of the angle, beta is the detection value of the angle detection device, and pi takes a value of 3.14;
wherein F0The cosine of the angle is cos, and omega is the angular speed of the rotation of the rotating block;
and 3, comparing the traction resistance of the rotating block calculated in the step 2 with a preset value by the controller, and controlling an alarm to give an alarm by the controller when the traction resistance of the rotating block is greater than the preset value.
As a still further scheme of the invention: still set up the mobile device in the box, the mobile device includes:
the first conical gear is arranged at the output end of the motor and is fixedly connected with the output end of the motor;
the first vertical rod is arranged in the box body, and one end of the first vertical rod is rotatably connected with the upper surface of the inner wall of the box body through a bearing;
the second bevel gear is arranged at the other end of the first vertical rod and fixedly connected with the first vertical rod, and the second bevel gear is in meshing transmission with the first bevel gear;
the first gear is arranged on the first vertical rod and is fixedly connected with the first vertical rod;
the second vertical rod is arranged in the box body and is positioned on one side, away from the motor, of the first vertical rod, and one end of the second vertical rod is rotatably connected with the upper surface of the inner wall of the box body through a bearing;
the second gear is arranged on the second vertical rod and is fixedly connected with the second vertical rod, and the second gear is in meshing transmission with the first gear;
the third gear is arranged at the other end of the second vertical rod and is fixedly connected with the second vertical rod;
the supporting plate is arranged in the box body and fixedly connected with the left and right surfaces of the inner wall of the box body;
the sliding groove is arranged on the supporting plate and fixedly connected with the supporting plate;
the rack frame is arranged in the sliding groove and is connected with the sliding groove in a sliding manner;
the rack is arranged on the front surface and the rear surface in the rack frame, the rack is fixedly connected with the rack frame, and the rack and the third gear are in meshing transmission;
the baffle, baffle one end with the lower fixed surface of rack frame is connected, the other end and the second fixed block fixed connection of baffle, the inside through-hole that is provided with of second fixed block.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up motor and turning block, pass the through-hole with the electric wire one end and open the motor on the turning block, it is rotatory to drive the bull stick when the motor, and through the rotation of bull stick, the turning block begins to rotate, and the rotation shrink that passes through the turning block at the electric wire of turning block one side needs the tractive electric wire, on pulling the electric wire to the turning block, does not need artifical manual pulling electric wire, can not cause the damage to workman's health, has practiced thrift operating time, has improved the work efficiency of device.
2. Through setting up damping ring and spring, when the motor began to rotate, through setting up the damping ring in the motor outside, the motor produced the anti-seismic force transmission to the damping ring to quick-witted case in the course of the work, through the vibrations that damping ring dispersion motor produced, effectively reduced the motor because the noise that vibrations brought, set up the spring in the damping ring outside simultaneously, can reduce the vibrations that the damping ring brought for quick-witted case, effectively reduced the influence that motor vibrations brought around through twice shock attenuation.
3. Through setting up electronic slide rail and slide bar, at the motor during operation, electronic slide rail can make the sliding sleeve slide on electronic slide rail, changes the position of turning block outside electric wire tractive, makes turning block outside electric wire thickness even, through setting up the slide bar, fixed surface connects the crossover head on the sliding sleeve, can strengthen the fixity between sliding sleeve and the thread bush, makes electronic slide rail be difficult to warp at work.
4. Through setting up the waterproof layer, even the tractive device works under moist environment, the inside water also can not intake of tractive device, has prevented the corruption of water to motor and sliding sleeve, can not be because the increase of live time, and the unable accurate work of motor and sliding sleeve has increased the life-span of device.
Drawings
Fig. 1 is a perspective view of an in-pipe wire pulling device for building intelligent installation engineering;
FIG. 2 is a side view of the wire pulling device used in the intelligent installation of the building;
FIG. 3 is a schematic structural diagram of a box body of an in-pipe wire pulling device for building intelligent installation engineering;
FIG. 4 is a schematic structural diagram of a chassis of an in-pipe wire pulling device for building intelligent installation;
FIG. 5 is a schematic structural view of the interior of a box body of an in-pipe wire pulling device for building intelligent installation engineering;
FIG. 6 is a schematic view of an automatic adjusting device of an in-pipe wire pulling device for building intelligent installation engineering;
fig. 7 is a schematic view of an automatic adjusting device a of an in-pipe wire pulling device for building intelligent installation engineering;
fig. 8 is a schematic top view of an automatic adjusting device of an in-pipe wire pulling device for building intelligent installation engineering.
In the figure: 1. a box body; 2. a rotating shaft; 3. a connecting plate; 4. a base; 5. a chassis; 6. supporting legs; 7. a base plate; 8. a first fixing plate; 9. a first fixed block; 10. a limiting block; 11. a conversion head; 12. a second fixing plate; 13. a threaded sleeve; 14. a slide bar; 15. a sliding sleeve; 16. an electric slide rail; 17. a through hole; 18. a splint; 19. a motor; 20. a spring; 21. connecting blocks; 22. a damping ring; 23. a third fixing plate; 24. supporting the bottom; 25. a sound insulating layer; 26. a waterproof layer; 001. a first bevel gear; 002. a second bevel gear; 003. a first vertical rod; 004. a first gear; 005. a second vertical rod; 006. a second gear; 007. a third gear; 008. a rack frame; 009. a sliding groove; 010. a support plate; 011. a baffle plate; 012. a rack; 013. and a second fixed block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, an in-pipe wire drawing device for building intelligent installation engineering includes a box body 1, a rotating shaft 2 is rotatably connected to one side of the box body 1, a connecting plate 3 is fixedly connected to one side of the rotating shaft 2, a cabinet 5 is fixedly connected to one side of the box body 1, a base 4 is fixedly connected to the lower surface of the box body 1, supporting legs 6 are fixedly connected to the lower surface of the base 4, the supporting legs 6 are provided with four supporting legs respectively arranged at four corners of the lower surface of the base 4, a bottom plate 7 is fixedly connected to the lower surface of each supporting leg 6, second fixing plates 12 are fixedly connected to top ends of two sides inside the box body 1, a sliding rod 14 is rotatably connected between the two second fixing plates 12, a threaded sleeve 13 is slidably connected to the outer side of the sliding rod 14, a conversion head 11 is fixedly connected to one, when the motor 19 drives the rotating rod to rotate, the rotating block starts to rotate through the rotation of the rotating rod, the electric wire tied at one side of the rotating block shrinks the electric wire to be drawn through the rotation of the rotating block, the electric wire is drawn to the rotating block, the electric wire does not need to be manually drawn, the body of a worker is not damaged, the working time is saved, the working efficiency of the device is improved, and through the arrangement of the damping ring 22 and the spring 20, when the motor 19 starts to rotate, by arranging the damping ring 22 outside the motor 19, the motor 19 generates a damping force to the chassis 5 during operation and transmits the damping force to the damping ring 22, the vibration generated by the motor 19 is dispersed through the damping ring 22, the noise of the motor 19 caused by the vibration is effectively reduced, meanwhile, the spring 20 is arranged on the outer side of the damping ring 22, so that the vibration of the damping ring 22 on the case 5 can be reduced, and the influence of the vibration of the motor 19 on the periphery is effectively reduced through twice damping.
Preferably, fixedly connected with electronic slide rail 16 between the inside both sides of box 1, the stopper 10 has been cup jointed in the electronic slide rail 16 outside, and electronic slide rail 16 outside sliding connection has sliding sleeve 15, and sliding sleeve 15 upper surface fixedly connected with conversion head 11, sliding sleeve 15 lower fixed surface fixedly connected with first fixed block 9, and first fixed block 9 is inside to run through and is provided with through-hole 17.
Preferably, the bottom ends of the two sides of the box body 1 are fixedly connected with first fixing plates 8, one side of each first fixing plate 8 is rotatably connected with a rotating rod, the outer side of each rotating rod is fixedly connected with a rotating block, and one end of each rotating rod is fixedly connected with a motor 19.
Preferably, the upper surface and the lower surface inside the case 5 are provided with four connecting blocks 21, each connecting block 21 is fixedly connected with a spring 20 on one side, and each spring 20 is fixedly connected with a damping ring 22 on one end.
Preferably, the lower surface of the inside of the case 5 is fixedly connected with a third fixing plate 23, one side of the third fixing plate 23 is fixedly connected with a clamping plate 18, one side of the third fixing plate 23 is fixedly connected with a support base 24, the upper surface of the support base 24 is fixedly connected with a motor 19, the output end of the motor 19 is fixedly connected with a rotating rod, through the arrangement of the electric sliding rail 16 and the sliding rod 14, when the motor 19 works, the electric sliding rail 16 can enable the sliding sleeve 15 to slide on the electric sliding rail 16, the position of the outer side electric wire drawing of the rotating block is changed, the thickness of the outer side electric wire of the rotating block is uniform, through the arrangement of the sliding rod 14, the upper surface of the sliding sleeve 15 is fixedly connected with a conversion head 11, the fixity.
Preferably, the inside waterproof layer 26 that is provided with of box 1, the inside puigging 25 that is provided with of box 1, and waterproof layer 26 is in the outside, and puigging 25 is in the inboard, and through setting up waterproof layer 26, even the tractive device works under humid environment, the inside water that also can not intake of tractive device has prevented the corruption of water to motor and sliding sleeve, can not be because of the increase of live time, the unable accurate work of motor and sliding sleeve, has increased the life-span of device.
Preferably, a switch is arranged on one side of the box body 1, and the switch is electrically connected with the motor 19.
The working principle of the invention is as follows:
during the use, pass through-hole 17 with the electric wire one end and be open motor 19 on the turning block, it is rotatory to drive the bull stick when motor 19, through the rotation of bull stick, the turning block begins to rotate, the electric wire that needs the tractive through the rotation shrink of turning block at the electric wire of turning block one side, pull the electric wire to the turning block on, motor 19 produces the transmission of anti-seismic force to quick-witted case 5 in the course of the work and to damping ring 22, through the vibrations that damping ring 22 dispersion motor 19 produced, motor 19 has effectively reduced because the noise that vibrations brought, set up spring 20 in the damping ring 22 outside simultaneously, can reduce the vibrations that damping ring 22 brought for quick-witted case 5, effectively reduced the influence that motor 19 vibrations brought around through twice shock attenuation.
In one embodiment, an automatic alarm device is further disposed in the box body 1, and the automatic alarm device includes:
the controller and the alarm are arranged on the box body 1;
a first distance sensor provided in the case 1 for detecting a distance from the turning block to the through hole 17;
the angle detection device is arranged in the box body 1 and is used for detecting an included angle between an electric wire connected between the through hole 17 and the rotating rod;
a second distance sensor provided on the rotary block for detecting a thickness of the electric wire wound around the rotary block;
the tension detection device is arranged on the through hole 17 and used for detecting tension (preferably, the tension or the pressure at the position of the tension detection device (such as a pressure sensor) of the wire pair) on the wire, and the tension detection device adopts a spring tension test instrument or a pressure/tension sensor;
the controller with first distance sensor, angle detection device, second distance sensor, pulling force detection device, alarm electricity are connected, the controller is based on first distance sensor, angle detection device, second distance sensor, pulling force detection device detection value control alarm and report to the police, including following step:
wherein M is the mass of the rotating block, l is the detection value of the first distance sensor, R is the detection value of the second distance detection device, sin is the sine value of the angle, beta is the detection value of the angle detection device, and pi takes a value of 3.14;
wherein F0The cosine of the angle is cos, and omega is the angular speed of the rotation of the rotating block;
and 3, comparing the traction resistance of the rotating block calculated in the step 2 with a preset value by the controller, and controlling an alarm to give an alarm by the controller when the traction resistance of the rotating block is greater than the preset value.
The working principle and the beneficial effects of the technical scheme are as follows: firstly, the detection values of a first distance sensor, an angle detection device and a second distance sensor and a formula (1) calculate the moment of inertia of a rotating block, then calculating the traction resistance of the rotating block according to the detection value of the tension detection device, the calculation value in the step 1 and a formula (2), finally comparing the traction resistance of the rotating block calculated in the step 2 with a preset value by a controller, controlling an alarm to give an alarm by the controller when the traction resistance of the rotating block is larger than the preset value, the device can automatically alarm when the electric wire is clamped, the rotating block is clamped and the like, remind the working personnel to prevent the electric wire from being broken, or the pulling device is damaged, and the step (1) takes into account the length of the wire during the pulling process, and the included angle between the rotating block and the horizontal plane is more accurate to calculate the traction resistance of the rotating block in the step 2, and the sensitivity of the alarm device is improved.
In one embodiment, an automatic adjusting device is further disposed in the box body 1, and a moving device is further disposed in the box body 1, and the moving device includes:
the first bevel gear 001 is arranged at the output end of the motor 19 and is fixedly connected with the output end of the motor 19;
the first vertical rod 003 is arranged in the box body 1, and one end of the first vertical rod 003 is rotatably connected with the upper surface of the inner wall of the box body 1 through a bearing;
the second bevel gear 002 is arranged at the other end of the first vertical rod 003 and fixedly connected with the first vertical rod 003, and the second bevel gear 002 is in meshing transmission with the first bevel gear 001;
the first gear 004 is arranged on the first vertical rod 003 and is fixedly connected with the first vertical rod 003;
the second vertical rod 005 is arranged in the box body 1 and is positioned on one side, away from the motor 19, of the first vertical rod 003, and one end of the second vertical rod 005 is rotatably connected with the upper surface of the inner wall of the box body 1 through a bearing;
the second gear 006 is arranged on the second vertical rod 005 and fixedly connected with the second vertical rod 005, and the second gear 006 is in meshing transmission with the first gear 004;
the third gear 007 is arranged at the other end of the second vertical rod 005 and is fixedly connected with the second vertical rod 005;
the supporting plate 010 is arranged in the box body 1, and the supporting plate 010 is fixedly connected with the left and right surfaces of the inner wall of the box body 1;
the sliding groove 009, the sliding groove 009 is arranged on the supporting plate 010, and the sliding groove 009 is fixedly connected with the supporting plate 010;
the rack frame 008 is arranged in the sliding groove 009, and the rack frame 008 is slidably connected with the sliding groove 009;
the rack 012 is arranged on the front and rear surfaces in the rack frame 008, the rack 012 is fixedly connected with the rack frame 008, and the rack 012 is in meshing transmission with the third gear 007;
the baffle 011 comprises a baffle 011, one end of the baffle 011 is fixedly connected with the lower surface of the rack frame 008, the other end of the baffle 011 is fixedly connected with a second fixing block 013, and a through hole 17 penetrates through the inside of the second fixing block 013.
The working principle and the beneficial effects of the technical scheme are as follows: when the motor 19 rotates, the first bevel gear 001 is driven to rotate, the first bevel gear 001 drives the second bevel gear 002 to rotate, the second bevel gear 002 drives the first vertical rod 003 to rotate, the first vertical rod 003 drives the first gear 004 to rotate, the first gear 004 drives the second gear 006 to rotate, the second gear 006 drives the second vertical rod 005 to rotate, the second vertical rod 005 drives the third gear 007 to rotate, the third gear 007 drives the rack frame 008 to reciprocate leftwards and rightwards along the sliding groove 009, the rack frame 008 drives the baffle 011 and the second fixed block 013 to reciprocate leftwards and rightwards, the device can be in a wire pulling process, wires are uniformly wound on the rotating block, manual operation is not needed, the method is more uniform than manual operation in wire winding, the motor 19 of a wire pulling device is adopted, a driving motor 19 does not need to be newly added, and the cost of the device is saved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an intraductal electric wire draw-off gear for building intelligent installation engineering, includes box (1), its characterized in that: the improved box structure is characterized in that a rotating shaft (2) is connected to one side of the box body (1) in a rotating mode, a connecting plate (3) is fixedly connected to one side of the rotating shaft (2), a case (5) is fixedly connected to one side of the box body (1), a base (4) is fixedly connected to the lower surface of the box body (1), supporting legs (6) are fixedly connected to the lower surface of the base (4), four supporting legs (6) are arranged on the supporting legs (6) in a shared mode and are arranged at four corners of the lower surface of the base (4) respectively, each supporting leg (6) is fixedly connected with a bottom plate (7) in the lower surface of the base, a moving device is connected to the box.
2. The in-pipe wire pulling device for building intelligent installation engineering according to claim 1, wherein: the mobile device includes: the box body (1) is internally provided with second fixing plates (12) fixedly connected with the top ends of two sides, a sliding rod (14) is rotatably connected between the second fixing plates (12), a threaded sleeve (13) is slidably connected to the outer side of the sliding rod (14), and a conversion head (11) is fixedly connected to one side of the threaded sleeve (13).
3. The in-pipe wire pulling device for building intelligent installation engineering according to claim 2, wherein: fixedly connected with electronic slide rail (16) between box (1) inside both sides, stopper (10) have been cup jointed in the electronic slide rail (16) outside, electronic slide rail (16) outside sliding connection has sliding sleeve (15), fixed surface is connected with conversion head (11) on sliding sleeve (15), fixed surface is connected with first fixed block (9) under sliding sleeve (15), first fixed block (9) inside runs through and is provided with through-hole (17).
4. The in-pipe wire pulling device for building intelligent installation engineering according to claim 1, wherein: the automatic pulling device comprises: the box (1) both sides bottom fixedly connected with first fixed plate (8), every first fixed plate (8) one side is rotated and is connected with the bull stick, bull stick outside fixedly connected with turning block, bull stick one end fixedly connected with motor (19).
5. The in-pipe wire pulling device for building intelligent installation engineering according to claim 4, wherein the pulling device comprises: the upper surface and the lower surface in the case (5) are provided with four connecting blocks (21), each connecting block (21) is fixedly connected with a spring (20) on one side of each connecting block (21), and each spring (20) is fixedly connected with a damping ring (22).
6. The in-pipe wire pulling device for building intelligent installation engineering according to claim 1, wherein: the inside lower fixed surface of machine case (5) is connected with third fixed plate (23), third fixed plate (23) one side fixedly connected with splint (18), end (24) are held in the palm to third fixed plate (23) one side fixedly connected with, hold in the palm fixedly connected with motor (19) on end (24), motor (19) output end fixedly connected with bull stick.
7. The in-pipe wire pulling device for building intelligent installation engineering according to claim 1, wherein: the waterproof box is characterized in that a waterproof layer (26) is arranged inside the box body (1), a sound insulation layer (25) is arranged inside the box body (1), the waterproof layer (26) is arranged on the outer side, and the sound insulation layer (25) is arranged on the inner side.
8. The in-pipe wire pulling device for building intelligent installation engineering according to claim 1, wherein: a switch is arranged on one side of the box body (1) and is electrically connected with a motor (19).
9. The in-pipe wire pulling device for building intelligent installation engineering according to claim 4, wherein the pulling device comprises: still set up automatic alarm device in box (1), automatic alarm device includes:
the controller and the alarm are arranged on the box body (1);
the first distance sensor is arranged in the box body (1) and used for detecting the distance from the rotating block to the through hole (17);
the angle detection device is arranged in the box body (1) and is used for detecting an included angle between an electric wire connected between the through hole (17) and the rotating rod;
a second distance sensor provided on the rotary block for detecting a thickness of the electric wire wound around the rotary block;
the tension detection device is arranged on the through hole (17) and is used for detecting tension applied to the electric wire;
the controller with first distance sensor, angle detection device, second distance sensor, pulling force detection device, alarm electricity are connected, the controller is based on first distance sensor, angle detection device, second distance sensor, pulling force detection device detection value control alarm and report to the police, including following step:
step 1, calculating the rotational inertia K of a rotating block according to the detection values of a first distance sensor, an angle detection device and a second distance sensor and a formula (1);
wherein M is the mass of the rotating block, l is the detection value of the first distance sensor, R is the detection value of the second distance detection device, sin is the sine value of the angle, beta is the detection value of the angle detection device, and pi takes a value of 3.14;
step 2, calculating traction resistance F of the rotating block according to the detection value of the tension detection device, the calculation value in the step 1 and a formula (2);
wherein F0The cosine of the angle is cos, and omega is the angular speed of the rotation of the rotating block;
and 3, comparing the traction resistance of the rotating block calculated in the step 2 with a preset value by the controller, and controlling an alarm to give an alarm by the controller when the traction resistance of the rotating block is greater than the preset value.
10. The in-pipe wire pulling device for building intelligent installation engineering according to claim 4, wherein the pulling device comprises: still set up the mobile device in box (1), the mobile device includes:
the first bevel gear (001) is arranged at the output end of the motor (19) and is fixedly connected with the output end of the motor (19);
the first vertical rod (003) is arranged in the box body (1), and one end of the first vertical rod (003) is rotatably connected with the upper surface of the inner wall of the box body (1) through a bearing;
the second bevel gear (002) is arranged at the other end of the first vertical rod (003) and fixedly connected with the first vertical rod (003), and the second bevel gear (002) is in meshing transmission with the first bevel gear (001);
the first gear (004), the first gear (004) is arranged on the first vertical rod (003) and is fixedly connected with the first vertical rod (003);
the second vertical rod (005) is arranged in the box body (1) and located on one side, away from the motor (19), of the first vertical rod (003), and one end of the second vertical rod (005) is rotatably connected with the upper surface of the inner wall of the box body (1) through a bearing;
the second gear (006) is arranged on the second vertical rod (005) and fixedly connected with the second vertical rod (005), and the second gear (006) is in meshing transmission with the first gear (004);
the third gear (007) is arranged at the other end of the second vertical rod (005) and is fixedly connected with the second vertical rod (005);
the supporting plate (010) is arranged in the box body (1), and the supporting plate (010) is fixedly connected with the left and right surfaces of the inner wall of the box body (1);
the sliding groove (009) is formed in the support plate (010), and the sliding groove (009) is fixedly connected with the support plate (010);
the rack frame (008) is arranged in the sliding groove (009), and the rack frame (008) is connected with the sliding groove (009) in a sliding manner;
the rack (012) is arranged on the front and rear surfaces in the rack frame (008), the rack (012) is fixedly connected with the rack frame (008), and the rack (012) is in meshing transmission with the third gear (007);
baffle (011), baffle (011) one end with the lower surface fixed connection of rack frame (008), the other end and second fixed block (013) fixed connection of baffle (011), inside the running through of second fixed block (013) is provided with through-hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167376.3A CN112421500A (en) | 2020-10-28 | 2020-10-28 | A intraductal electric wire tractive device for building intelligent installation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167376.3A CN112421500A (en) | 2020-10-28 | 2020-10-28 | A intraductal electric wire tractive device for building intelligent installation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421500A true CN112421500A (en) | 2021-02-26 |
Family
ID=74841800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011167376.3A Withdrawn CN112421500A (en) | 2020-10-28 | 2020-10-28 | A intraductal electric wire tractive device for building intelligent installation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363923A (en) * | 2021-06-15 | 2021-09-07 | 常州工业职业技术学院 | Electric engineering automation is with exposing spool protection device |
-
2020
- 2020-10-28 CN CN202011167376.3A patent/CN112421500A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363923A (en) * | 2021-06-15 | 2021-09-07 | 常州工业职业技术学院 | Electric engineering automation is with exposing spool protection device |
| CN113363923B (en) * | 2021-06-15 | 2022-06-24 | 常州工业职业技术学院 | Electric engineering automation is with exposing spool protection device |
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| PB01 | Publication | ||
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Application publication date: 20210226 |