阅读说明：本技术 一种针对电缆收卷的自适应调节及失速保护装置 (Self-adaptive adjustment and stall protection device for cable winding ) 是由 刘歧山 于 2020-12-16 设计创作，主要内容包括：本发明涉及电缆的技术领域,且公开了一种针对电缆收卷的自适应调节及失速保护装置,包括外壳一,所述外壳一的内部固定连接有流体壳,流体壳的内部活动连接有转轴,转轴的外部固定连接有活动块；通过外壳一、流体壳、转轴、活动块、电流变体、导线、导体、转杆一、固定壳、固定圈、线圈、凸块、铁块、触点之间的相互作用下,可以使得当收卷筒失速时,本装置能够自动进行失速保护,这样就会避免由于收卷筒继续收卷而造成的电缆折断及收卷装置损坏,从而就会避免企业重新进行电缆及收卷装置的制造,进而也就会节约企业的制造成本,同时这样也会避免火灾的发生,从而就能够保护人们的生命和财产安全。(The invention relates to the technical field of cables and discloses a self-adaptive adjusting and stall-stopping protection device for cable winding, which comprises a first shell, wherein a fluid shell is fixedly connected inside the first shell, a rotating shaft is movably connected inside the fluid shell, and a movable block is fixedly connected outside the rotating shaft; through shell one, the fluid shell, the apparatus further comprises a rotating shaft, the movable block, the current variant, the wire, the conductor, bull stick one, the set casing, the retainer plate, the coil, the lug, the iron plate, under the interact between the contact, can be so that when the winding drum stalls, this device can carry out the stall protection automatically, will avoid like this because the winding drum continues the cable rupture and the coiling mechanism that the rolling caused to damage, thereby will avoid the enterprise to carry out the manufacturing of cable and coiling mechanism again, and then just also can practice thrift the manufacturing cost of enterprise, also can avoid the emergence of conflagration like this simultaneously, thereby just can protect people's life and property safety.)

1. The utility model provides an adaptive control and stall protection device to cable rolling, includes shell one (1), its characterized in that: the fluid shell (2) is fixedly connected to the inner part of the first shell (1), the rotating shaft (3) is movably connected to the inner part of the fluid shell (2), the movable block (4) is fixedly connected to the outer part of the rotating shaft (3), the current variant (5) is arranged inside the fluid shell (2), the conducting wire (6) is fixedly connected to the inner part of the first shell (1), the conductor (7) is fixedly connected to the inner part of the first shell (1), the rotating rod I (8) is fixedly connected to the inner part of the first shell (1), the fixed shell (9) is movably connected to the outer part of the rotating rod I (8), the fixed ring (10) is fixedly connected to the inner part of the fixed shell (9), the coil (11) is fixedly connected to the outer part of the fixed ring (10), the convex block (12) is fixedly connected to the outer part of the fixed shell (9), the electromagnet (13) is fixedly connected to the inner part of, the outer fixedly connected with contact (15) of iron plate (14), the outer fixedly connected with shell two (16) of bull stick (8), the inside swing joint of shell two (16) has carousel one (17), the outside swing joint of carousel one (17) has rack plate (18), the outside meshing of rack plate (18) has drive gear (19), the outside fixedly connected with of drive gear (19) changes board (20), the outside swing joint of commentaries on classics board (20) has carriage release lever (21), the outside fixedly connected with pin (22) of carriage release lever (21), the inside fixedly connected with electromagnetic component (23) of pin (22).

2. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: the rotating shaft (3) is movably connected inside the current transformer (5), two conductive columns are fixedly connected inside each fluid shell (2), the positions of the two conductive columns are corresponding, two ends of each conducting wire (6) are respectively and fixedly connected to the outer portions of the conductive columns in the two adjacent fluid shells (2), the protruding blocks (12) are matched with the specifications of the movable blocks (4), and the movable blocks (4) and the protruding blocks (12) are made of high-strength hard insulating materials.

3. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: the coil (11) is internally provided with a current passing magnetic induction line, the conductor (7) and the magnetic induction line of the coil (11) are in a vertical state, the specification of the conductor (7) is matched with that of the coil (11), the main materials of the current variant (5) are gypsum, lime, carbon powder and olive oil, and the current variant (5) is in a solid state under the electrified state of a specified current amount and in a liquid state under the non-electrified state.

4. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: the outside fixedly connected with fixed spring of electro-magnet (13), iron plate (14) fixed connection is in fixed spring's outside, and electro-magnet (13) and the position of iron plate (14) corresponding and specification phase-match to contact (15) have two, and one of them contact (15) fixed connection is in the outside of iron plate (14), and another contact (15) fixed connection is in the inside of set casing (9), and the position of two contacts (15) is corresponding and specification phase-match.

5. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: the outer portion of the first rotating disc (17) is fixedly connected with a protruding pin, a groove is formed in the surface of the rack plate (18), the specification of the protruding pin is matched with that of the groove, a buckling groove is formed in the surface of the rotating plate (20), a buckling pin is fixedly connected to the outer portion of the moving rod (21), and the specification of the buckling pin is matched with that of the buckling groove.

6. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: electromagnetic component (23) mainly comprise movable rod, the N utmost point, the S utmost point, the bar copper, insulating housing, supporting spring, and insulating housing fixed connection is in the inside of pin (22), and the equal fixed connection of the N utmost point and the S utmost point is in the inside of insulating housing, and bar copper swing joint is in the inside of insulating housing, and movable rod fixed connection is in the outside of bar copper, the specification phase-match of the N utmost point and the S utmost point, the bar copper and the N utmost point, the specification phase-match of the S utmost point, and supporting spring fixed connection is in the outside of movable rod.

7. The adaptive regulation and stall protection device for cable rolling according to claim 1, wherein: the inner side of the first rotating disc (17) is fixedly connected with a second rotating rod, the conductor (7) is electrically connected with the electromagnet (13), the first rotating rod (8) and the second rotating rod are electrically connected with a driving power supply, the coil (11) and the conductive column are electrically connected with an external power supply, and the driving power supply, the external power supply, the copper bar and the contact (15) are electrically connected with the control center.

Technical Field

The invention relates to the technical field of cables, in particular to a self-adaptive adjusting and stall-stopping protection device for cable rolling.

Background

The cable is usually composed of several or several groups of wires, it can transmit power or information from one place to another, and in the continuous development of technology, the cable has been gradually used in people's daily life, but the existing cable has more problems when winding, for example, most of the existing cables do not have the function of stall protection when winding, so that when the winding drum stalls, the cable will continue to be wound along with the rotation of the winding drum, which easily causes the cable to break or the winding device to be damaged, which causes the enterprise to need to re-manufacture the cable and the winding device, which wastes the manufacturing raw materials, and in serious cases, it can generate fire, which threatens people' life and property safety, and the existing winding device can not automatically adjust according to the difference of the winding drum, therefore, enterprises need to spend a large amount of funds to produce different winding devices, the production cost of the enterprises is increased, and the use is inconvenient.

Therefore, in order to solve these problems, an adaptive adjustment and stall protection device for cable rolling is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a self-adaptive adjustment and stall protection device for cable rolling, which has the advantages of automatic protection when a rolling drum stalls and self-adaptive adjustment according to different rolling drums, solves the problems existing in the prior art, for example, most of the prior cables do not have the stall protection function when rolling, so that when the rolling drum stalls, the cables can rotate along with the rolling drum to be continuously rolled, the cables are easy to break or the rolling device is easy to damage, enterprises need to manufacture the cables and the rolling device again, manufacturing raw materials are wasted, meanwhile, fire disasters can be generated under serious conditions, the life and property safety of people is threatened, and the prior rolling device can not be automatically adjusted according to different rolling drums, therefore, enterprises need to spend a large amount of funds to produce different winding devices, the production cost of the enterprises is increased, and the use is inconvenient.

(II) technical scheme

In order to realize the purposes of automatically protecting the winding drum when the winding drum stalls and automatically performing self-adaptive adjustment according to different winding drums, the invention provides the following technical scheme: a self-adaptive adjusting and stall protection device aiming at cable winding comprises a first shell, wherein a fluid shell is fixedly connected inside the first shell, a rotating shaft is movably connected inside the fluid shell, a movable block is fixedly connected outside the rotating shaft, an electrorheological body is arranged inside the fluid shell, a lead is fixedly connected inside the first shell, a conductor is fixedly connected inside the first shell, a first rotating rod is fixedly connected inside the first shell, a fixed shell is movably connected outside the first rotating rod, a fixed ring is fixedly connected inside the fixed shell, a coil is fixedly connected outside the fixed ring, a convex block is fixedly connected outside the fixed shell, an electromagnet is fixedly connected inside the fixed shell, an iron block is movably connected inside the fixed shell, a contact is fixedly connected outside the iron block, a second shell is fixedly connected outside the first rotating rod, a first rotating disk is movably connected inside the second shell, the outer portion of the first rotary table is movably connected with a rack plate, a transmission gear is meshed with the outer portion of the rack plate, the outer portion of the transmission gear is fixedly connected with a rotating plate, the outer portion of the rotating plate is movably connected with a moving rod, the outer portion of the moving rod is fixedly connected with a stop rod, and the inner portion of the stop rod is fixedly connected with an electromagnetic assembly.

Preferably, the rotating shaft is movably connected inside the current transformer, two conductive columns are fixedly connected inside each fluid shell, the two conductive columns are corresponding in position, two ends of each wire are respectively and fixedly connected to the outer portions of the conductive columns in the two adjacent fluid shells, the protruding blocks are matched with the specifications of the movable blocks, and the movable blocks and the protruding blocks are made of high-strength hard insulating materials.

Preferably, the coil has current passing through and magnetic induction lines, the conductor and the magnetic induction lines of the coil are in a vertical state, the specification of the conductor is matched with that of the coil, main materials of the electrorheological body are gypsum, lime, carbon powder and olive oil, the electrorheological body is in a solid state in an electrified state and in a liquid state in a non-electrified state at a specified current magnitude, and the induced current generated in the conductor at a normal rotating speed of the rotating rod cannot enable the electromagnet to have enough attraction force, so that two contacts cannot be in contact with each other.

Preferably, the outside fixedly connected with fixed spring of electro-magnet, iron plate fixed connection is in fixed spring's outside, and the electro-magnet is corresponding and the specification phase-match with the position of iron plate to the contact has two, and one of them contact fixed connection is in the outside of iron plate, and another contact fixed connection is in the inside of set casing, and the position of two contacts is corresponding and the specification phase-match.

Preferably, the outer portion of the first rotating disc is fixedly connected with a protruding pin, the surface of the rack plate is provided with a groove, the specification of the protruding pin is matched with that of the groove, the surface of the rotating plate is provided with a buckling groove, the outer portion of the moving rod is fixedly connected with a buckling pin, and the specification of the buckling pin is matched with that of the buckling groove.

Preferably, the electromagnetic component mainly comprises movable rod, the N utmost point, the S utmost point, bar copper, insulating casing, supporting spring, and insulating casing fixed connection is in the inside of pin, and the equal fixed connection of the N utmost point and the S utmost point is in the inside of insulating casing, and bar copper swing joint is in the inside of insulating casing, and movable rod fixed connection is in the outside of bar copper, the specification phase-match of the N utmost point and the S utmost point, and the bar copper matches with the specification phase-match of the N utmost point, the S utmost point, and supporting spring fixed connection is in the outside of movable rod.

Preferably, the inner side of the first rotating disc is fixedly connected with a second rotating rod, the conductor is electrically connected with the electromagnet, the first rotating rod and the second rotating rod are electrically connected with the driving power supply, the coil and the conductive column are electrically connected with the external power supply, and the driving power supply, the external power supply, the copper rod and the contact are electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the invention provides a self-adaptive adjusting and stall protection device for cable rolling, which has the following beneficial effects:

1. this self-adaptation regulation and stall protection device to cable rolling, through shell one, the fluid shell, the apparatus further comprises a rotating shaft, the movable block, the current variant, the wire, the conductor, bull stick one, the set casing, the retainer plate, the coil, the lug, the iron plate, under the interact between the contact, can be so that when the receipts reel stall, this device can carry out the stall protection automatically, will avoid like this because the receipts reel continues the winding and cable rupture and the coiling mechanism that cause damage, thereby will avoid the enterprise to carry out the manufacturing of cable and coiling mechanism again, and then just also can practice thrift the manufacturing cost of enterprise, the emergence of conflagration also can be avoided like this simultaneously, thereby just can protect people's the lives and property and safety.

2. This self-adaptation regulation and stall protection device to cable rolling, through shell two, carousel one, the rack board, drive gear, change the board, the carriage release lever, the pin, under the interact between the electromagnetic component, can make this device can carry out self-adaptation regulation according to the different automation of receipts reel, will avoid the enterprise to carry out the manufacturing of coiling mechanism again like this, thereby also can practice thrift the manufacturing cost of enterprise, and still can make people more convenient when carrying out the rolling to the cable like this, and then just can practice thrift people's valuable time.

Drawings

FIG. 1 is a schematic view of a connection structure between a first housing, a second housing, a moving rod and a stop rod according to the present invention;

FIG. 2 is a partial cross-sectional structural schematic of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 5 is a schematic structural view of the connection relationship between the second housing, the first rotary table, the rack plate, the transmission gear, the rotary plate, the movable rod, the stop rod and the electromagnetic assembly;

FIG. 6 is a schematic view of the structure of FIG. 5 at C in accordance with the present invention;

FIG. 7 is a schematic view of the structure of FIG. 5 of the present invention at D.

In the figure: 1. a first shell; 2. a fluid housing; 3. a rotating shaft; 4. a movable block; 5. an electrorheological fluid; 6. a wire; 7. a conductor; 8. a first rotating rod; 9. a stationary case; 10. a stationary ring; 11. a coil; 12. a bump; 13. an electromagnet; 14. an iron block; 15. a contact; 16. a second shell; 17. a first rotating disc; 18. a rack plate; 19. a transmission gear; 20. rotating the plate; 21. a travel bar; 22. a stop lever; 23. an electromagnetic assembly.

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. 1-7, a self-adaptive adjusting and stall protection device for cable winding includes a housing 1, a fluid housing 2 is fixedly connected to the inside of the housing 1, a rotating shaft 3 is movably connected to the inside of the fluid housing 2, a movable block 4 is fixedly connected to the outside of the rotating shaft 3, an electrorheological body 5 is disposed inside the fluid housing 2, a conducting wire 6 is fixedly connected to the inside of the housing 1, a conductor 7 is fixedly connected to the inside of the housing 1, a rotating rod 8 is fixedly connected to the inside of the housing 1, a fixed housing 9 is movably connected to the outside of the rotating rod 8, a fixed ring 10 is fixedly connected to the inside of the fixed housing 9, a coil 11 is fixedly connected to the outside of the fixed ring 10, a current passes through and a magnetic induction line exists inside the coil 11, the conductor 7 and the magnetic induction line of the coil 11 are perpendicular to each other, the specification of the conductor 7 is matched with the coil 11, and the electrorheological, Lime, carbon powder and olive oil, the current variant 5 is in a solid state under the electrified state with a specified current magnitude and in a liquid state under the non-electrified state, and the electromagnet 13 cannot have enough attraction force due to the induced current generated in the conductor 7 when the first rotating rod 8 rotates normally, so that the two contacts 15 cannot be contacted with each other.

The outside fixedly connected with lug 12 of set casing 9, 3 swing joint of pivot are in the inside of current variant 5, and two of the inside fixedly connected with of every fluid shell 2 lead electrical pillar, and two are led electrical pillar's position corresponding, and the both ends of wire 6 fixed connection is outside leading electrical pillar in two adjacent fluid shells 2 respectively to lug 12 and movable block 4's specification phase-match, and movable block 4, lug 12 all adopt high strength stereoplasm insulating material.

The inside fixedly connected with electro-magnet 13 of set casing 9, the inside swing joint of set casing 9 has iron plate 14, through shell one 1, fluid shell 2, pivot 3, movable block 4, current variant 5, wire 6, conductor 7, bull stick 8, set casing 9, retainer plate 10, coil 11, lug 12, electro-magnet 13, iron plate 14, under the interact between the contact 15, can be so that when the receipts reel stall, this device can carry out the stall protection automatically, will avoid like this because the cable rupture and the coiling mechanism damage that the receipts reel continues the rolling and cause, thereby will avoid the enterprise to carry out cable and coiling mechanism's manufacturing again, and then just also can practice thrift the manufacturing cost of enterprise, also can avoid the emergence of conflagration like this simultaneously, thereby just can protect people's life and property safety.

The outside fixedly connected with contact 15 of iron plate 14, the outside fixedly connected with fixed spring of electro-magnet 13, iron plate 14 fixed connection is in fixed spring's outside, and electro-magnet 13 is corresponding and the specification phase-match with iron plate 14's position to contact 15 has two, and one of them contact 15 fixed connection is in iron plate 14's outside, and another contact 15 fixed connection is in the inside of set casing 9, and two contacts 15's position is corresponding and the specification phase-match.

The outer fixedly connected with shell two 16 of the rotating rod one 8, the inner movably connected with rotating disk one 17 of the shell two 16, the outer movably connected with rack plate 18 of the rotating disk one 17, the outer meshing of the rack plate 18 has drive gear 19, the outer fixedly connected with rotating plate 20 of the drive gear 19, the outer movably connected with moving rod 21 of the rotating plate 20, the outer fixedly connected with convex pin of the rotating disk one 17, the surface of the rack plate 18 is provided with a groove, the specification of the convex pin is matched with the specification of the groove, the surface of the rotating plate 20 is provided with a buckling groove, the outer fixedly connected with buckling pin of the moving rod 21, the specification of the buckling pin is matched with the specification of the buckling groove.

The outside of the moving rod 21 is fixedly connected with a stop rod 22, the inside of the stop rod 22 is fixedly connected with an electromagnetic assembly 23, the electromagnetic assembly 23 mainly comprises a moving rod, an N pole, an S pole, a copper rod, an insulating shell and a supporting spring, the insulating shell is fixedly connected inside the stop rod 22, the N pole and the S pole are both fixedly connected inside the insulating shell, the copper rod is movably connected inside the insulating shell, the moving rod is fixedly connected outside the copper rod, the specifications of the N pole and the S pole are matched, the copper rod is matched with the specifications of the N pole and the S pole, and the supporting spring is fixedly connected outside the moving rod; conductor 7 is connected with electro-magnet 13 electricity, bull stick one 8, bull stick two all is connected with drive power supply electricity, coil 11, it all is connected with external power supply electricity to lead electrical pillar, drive power supply, external power supply, the bar copper, contact 15 all is connected with the control maincenter electricity, through shell two 16, carousel one 17, rack plate 18, drive gear 19, rotor plate 20, carriage release lever 21, pin 22, under the interact between the electromagnetic component 23, can make this device can carry out the self-adaptation regulation according to the different automation of receipts reel, will avoid the enterprise to carry out coiling mechanism's manufacturing again like this, thereby also can practice thrift the manufacturing cost of enterprise, and still can make people more convenient when rolling the cable like this, and then also can practice thrift people's valuable time.

The working principle is that when the device starts to be started, an operator controls an external power supply to supply power to the coil 11 through the control center, magnetic induction lines are generated after the coil 11 is electrified, meanwhile, the operator places the device on the inner side of the winding drum, controls the driving power supply to drive the rotating rod two to rotate through the control center, the rotating rod two rotates to drive the rotating disk one 17 to rotate, under the action of the convex pin and the groove, the rotating disk one 17 rotates to drive the rack plate 18 to move, the rack plate 18 moves to drive the transmission gear 19 to rotate, the transmission gear 19 rotates to drive the rotating plate 20 to rotate, at the moment, under the action of the buckling groove and the buckling pin, the rotating plate 20 rotates to drive the moving rod 21 to move, the moving rod 21 moves to drive the blocking rod 22 to move, the blocking rod 22 moves to drive the electromagnetic assembly 23 to move, when the electromagnetic assembly 23 moves to a position corresponding to the winding drum, the winding drum extrudes the moving rod to move, the moving rod drives the copper rod, therefore, induced current is generated in the copper bar, and the control center controls the driving power supply to stop driving the second rotating rod.

Meanwhile, the control center can also control the driving power supply to drive the first rotating rod 8 to rotate, the first rotating rod 8 rotates to drive the conductor 7 to cut the magnetic induction lines of the coil 11, so that induced current can be generated inside the conductor 7, when the first rotating rod 8 rotates normally, the induced current inside the conductor 7 cannot enable the electromagnet 13 to have enough attraction, at the moment, the two contacts 15 cannot be in contact, so that the current variant 5 can be kept in a liquid state, at the moment, the liquid current variant 5 cannot limit the rotation of the rotating shaft 3, the movement of the movable block 4 cannot be limited, so that when the movable block 4 rotates to a position corresponding to the convex block 12, the convex block 12 extrudes the movable block 4 and enables the movable block to rotate around the rotating shaft 3, and at the moment, the first fixing shell 9 cannot limit the rotation.

When the winding drum stalls, the induced current in the conductor 7 can make the electromagnet 13 have enough attraction, at this time, the electromagnet 13 can be made to attract the iron block 14 and make it move, the iron block 14 moves to drive the contact 15 to move, when the two contacts 15 are contacted with each other, the control center can control the external power supply to supply power to the conductive column, so that the current variant 5 is changed from a liquid state to a solid state, the solid current variant 5 can limit the rotation of the rotating shaft 3, and can also limit the movement of the movable block 4, so that when the movable block 4 rotates to a position corresponding to the lug 12, the lug 12 can limit the movement of the movable block 4, and at this time, the fixed shell 9 can limit the rotation of the first shell 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.