CN108706394A - A kind of anti-overtension central connection device of cable traction - Google Patents

A kind of anti-overtension central connection device of cable traction Download PDF

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Publication number
CN108706394A
CN108706394A CN201810529236.2A CN201810529236A CN108706394A CN 108706394 A CN108706394 A CN 108706394A CN 201810529236 A CN201810529236 A CN 201810529236A CN 108706394 A CN108706394 A CN 108706394A
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CN
China
Prior art keywords
cable
fixed mechanism
air control
control device
electromagnetic type
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Granted
Application number
CN201810529236.2A
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Chinese (zh)
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CN108706394B (en
Inventor
郑桂云
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Yongchun County Qian Gao Intelligent Technology Co Ltd
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Yongchun County Qian Gao Intelligent Technology Co Ltd
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Priority to CN201810529236.2A priority Critical patent/CN108706394B/en
Publication of CN108706394A publication Critical patent/CN108706394A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00Forwarding filamentary material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Bridges Or Land Bridges (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of cable traction anti-overtension central connection devices, including main hollow casing.The present invention utilizes the air pressure with controllability,As maximum drawbar pull of the controlling cable in traction,Have the characteristics that control ability is strong,It can be when tractive force is when more than cable deformation intensity,Timely disconnect traction position,To effectively prevent the generation of the cable metaboly caused by traction dynamics are excessive,It is highly practical,And,The device has electromagnetic type maximum air control device,The maximum pressure value of inner air can be controlled according to electromagnetic principle,To control maximum traction value,In addition,The device has the adjustable positioning fixed mechanism of cable and damper ends,Effective fixed function can be played to the cable for drawing position,In addition,There is the device driving part diversification to be connected and fixed mechanism,Can either carry out bolt is fixedly connected with effect,The connection function of jack type can be carried out again,To reduce the limitation when device uses.

Description

A kind of anti-overtension central connection device of cable traction
Technical field
The present invention relates to cable traction technique field, specially a kind of cable draws connection dress in the middle part of anti-overtension It sets.
Background technology
Currently, in cable Workplace, it, all can be by cable winds in elevator wheel in order to store the cable of long range Inside, and when in use, general mode is one end using a driving motor pull-cord, then ajusts cable, but It in traction, since its longer tension at traction position of cable is also bigger, so it is in traction, it is excessive it is very few all Cable can be caused to deform, mechanical properties decrease, limitation is bigger.
Invention content
The purpose of the present invention is to provide a kind of cables to draw anti-overtension central connection device, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions:Connect in the middle part of a kind of anti-overtension of cable traction Connection device, including main hollow casing, the main hollow casing end face are provided centrally with main insertion column groove structure, the master A main insertion column is inserted into the inside for being inserted into column groove structure, and the main side for being inserted into column is provided with multiple circular array settings Main semi-circular recesses structure, the inside of the main hollow casing is provided in the main periphery for being inserted into column groove structure in main loop Hollow structure, the main venthole for being internally provided with a connection external world and main loop hollow structure side of the main hollow casing, institute A throttle core is installed in the inside for stating main venthole, and the main hollow casing is internally provided in a connection external world and main loop The electromagnetic type maximum air control device mounting hole of the hollow structure other side, the electromagnetic type maximum air control device mounting hole One electromagnetic type maximum air control device of inside installation, the main hollow casing is positioned at the inside of the main loop hollow structure It is provided with the primary inlet port of multiple circular array settings, the main hollow casing is positioned at inner ring one end of the primary inlet port It is provided with main extendable room, the inside of the main extendable room is equipped with main piston plate, the end face installation of the main piston plate One is in the principal screw spring of compressive state, and a primary push rod, the primary push rod are installed in the other end center of the main piston plate The body of rod run through the inside of the main hollow casing, and multiple primary push rods are for being inserted into main semi-circular recesses structure A main connecting plate, the center of the main connecting plate end face are fixed in portion, the main hollow casing other end centrally through bolt One head rod is installed, the adjustable positioning fixed mechanism of a cable and damper ends is installed in the end of the head rod, described The main end face for being inserted into column is bolted a secondary connecting plate, one second connection of end center installation of the pair connecting plate The end set of bar, second connecting rod has the hemispherical shell with its integral structure, the inside of the hemispherical shell It is provided with a spherical groove structure, one spherical of inside installation of the spherical groove structure, and the spherical groove structure Volume is the 3/5 of the spherical volume, and a third connecting rod, the end of the third connecting rod are installed in the end of the spherical One driving part diversification is installed and is connected and fixed mechanism in portion.
Further, the electromagnetic type maximum air control device includes the hollow knot of electromagnetic type maximum air control device Structure, electromagnetic type maximum air control device hollow structure, electromagnetic type maximum air control device valve plate groove structure, electromagnetism Formula maximum air control device air admission hole, electromagnetic type maximum air control device iron core, electromagnetic type maximum air control machine Structure coil, electromagnetic type maximum air control device valve plate, electromagnetic type maximum air control device limiting plate, electromagnetic type are most Big air control device venthole, electromagnetic type maximum air control device permanent magnet and electromagnetic type maximum air control device Use gas vent;It is provided centrally with electromagnetic type maximum air control inside the electromagnetic type maximum air control device hollow structure Mechanism hollow structure processed, the electromagnetic type maximum air control device hollow structure is positioned at the electromagnetic type maximum air One end of control mechanism hollow structure is provided with electromagnetic type maximum air control device valve plate groove structure, the electromagnetic type Maximum air control device hollow structure positioned at the electromagnetic type maximum air control device with the one of valve plate groove structure It holds and is provided with electromagnetic type maximum air control device air admission hole, the one of the electromagnetic type maximum air control device air admission hole The free surrounding space of end connection electromagnetic type maximum air control device hollow structure, the electromagnetic type maximum air control device are used Hollow structure installs an electromagnetic type maximum air control in the other end positioned at the electromagnetic type maximum air control device iron core Mechanism iron core processed, the electromagnetic type maximum air control device iron core are provided centrally with connection free surrounding space and electromagnetic type The electromagnetic type maximum air control device gas vent of maximum air control device hollow structure, the electromagnetic type maximum air The side of control mechanism iron core is socketed in the inner ring of an electromagnetic type maximum air control device coil, and the electromagnetic type is most The inside of big air control device valve plate groove structure is installed by one electromagnetic type maximum air control device limiting plate, the electricity The side of magnetic-type maximum air control device limiting plate is provided with the electromagnetic type maximum air control of multiple circular array settings Mechanism venthole processed, the electromagnetic type maximum air control device limiting plate is towards electromagnetic type maximum air control device An electromagnetic type maximum air control device permanent magnet, the electromagnetic type maximum air control are inlayed with the center of iron core end face The other end center of mechanism limiting plate is installed by one electromagnetic type maximum air control device valve plate.
Further, the electromagnetic type maximum air control device is controlled with hollow structure mounted on electromagnetic type maximum air The inside of mechanism mounting hole, and the electromagnetic type maximum air control device is connected to main loop hollow structure with air inlet bore ends.
Further, the control signal of the electromagnetic type maximum air control device coil passes through one electricity of conducting wire connection The power output end of stream controller.
Further, the adjustable positioning fixed mechanism of the cable and damper ends includes that the adjustable positioning of cable and damper ends is fixed It is adjustable that the adjustable positioning fixed mechanism cable of the rod-shaped shell of mechanism, cable and damper ends is inserted into groove structure, cable and damper ends Formula positions fixed mechanism threaded tube body, the adjustable positioning fixed mechanism touch panel groove structure of cable and damper ends, cable end The adjustable positioning fixed mechanism touch panel in portion, the adjustable positioning fixed mechanism bearing of cable and damper ends, cable and damper ends are adjustable It is adjustable that section formula positions fixed mechanism threaded rod, the adjustable positioning fixed mechanism helicitic texture of cable and damper ends and cable and damper ends Section formula positions fixed mechanism swivel plate;The adjustable positioning fixed mechanism of cable and damper ends is in rod-shaped shell end face The heart is provided with the adjustable positioning fixed mechanism cable of cable and damper ends and is inserted into groove structure, and the cable and damper ends are adjustable fixed Position fixed mechanism is provided with the adjustable positioning of multiple and its integral structure cable and damper ends with the side of rod-shaped shell and fixes Mechanism threaded tube body, the adjustable positioning fixed mechanism of cable and damper ends is with rod-shaped shell positioned at the cable and damper ends It is solid that the inner wall that adjustable positioning fixed mechanism is inserted into groove structure with cable is provided with the adjustable positioning of multiple cable and damper ends Determine mechanism touch panel groove structure, the inside of each adjustable positioning fixed mechanism touch panel groove structure of cable and damper ends The adjustable positioning fixed mechanism touch panel of one cable and damper ends is installed, the adjustable positioning fixed mechanism of cable and damper ends, which is used, to be touched The end face of plate installs the adjustable positioning fixed mechanism threaded rod of a cable and damper ends, the adjustable positioning of cable and damper ends The body of rod of fixed mechanism threaded rod runs through the cable and damper ends adjustable positioning fixed mechanism rod-shaped shell and cable end The adjustable positioning fixed mechanism threaded tube body in portion, and the adjustable positioning fixed mechanism threaded rod of the cable and damper ends And the adjustable positioning fixed mechanism of cable and damper ends fixes machine between threaded tube body by the adjustable positioning of cable and damper ends Structure is connected with helicitic texture, and a cable and damper ends are installed in the end of the adjustable positioning fixed mechanism threaded rod of cable and damper ends Adjustable positioning fixed mechanism swivel plate.
Further, the other end of the adjustable positioning rod-shaped shell of fixed mechanism of the cable and damper ends connects with first The end of extension bar is fixedly connected.
Further, the length of the adjustable positioning fixed mechanism threaded rod of the cable and damper ends is more than the cable end The adjustable positioning fixed mechanism in portion is inserted into the diameter of groove structure with cable.
Further, it includes that driving part diversification is connected and fixed mechanism that the driving part diversification, which is connected and fixed mechanism, It is connected and fixed mechanism bolt hole with connecting plate, driving part diversification, driving part diversification is connected and fixed mechanism with first Riser structure, driving part diversification are connected and fixed mechanism and are connected and fixed mechanism with the second riser structure, driving part diversification It is connected and fixed the mechanism body of bolt with bolt-inserting hole, driving part diversification and driving part diversification is connected and fixed mechanism and uses Nut;What the driving part diversification was connected and fixed mechanism connecting plate is internally provided with the diversification of multiple connection driving parts The driving part diversification for being connected and fixed mechanism connecting plate both ends of the surface is connected and fixed mechanism bolt hole, and the driving part is more The end face that sample is connected and fixed mechanism connecting plate is provided with the driving part diversifications of two opposition and is connected and fixed mechanism with One riser structure and driving part diversification are connected and fixed the second riser structure of mechanism, and the driving part diversification connection is solid Determine mechanism and is connected and fixed the second riser structure of mechanism in opposing parts setting with the first riser structure and driving part diversification There is driving part diversification to be connected and fixed mechanism bolt-inserting hole, the two driving part diversifications are connected and fixed mechanism spiral shell The inside one driving part diversification of insertion that bolt is inserted into hole is connected and fixed the mechanism body of bolt, and the driving part diversification connects The one end for connecing the fixed mechanism body of bolt is connected and fixed mechanism nut by helicitic texture one driving part diversification of connection.
Further, the helicitic texture includes being arranged to be connected and fixed mechanism nut inner wall in driving part diversification Internal thread structure and it is arranged and is connected and fixed the external thread structure on the mechanism body of bolt body of rod in driving part diversification, and is described Internal thread structure is meshed with external thread structure.
Further, the driving part diversification is connected and fixed the other end center of mechanism connecting plate and third connects The end of extension bar is fixedly connected.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention utilizes the air pressure with controllability, as Maximum drawbar pull of the controlling cable in traction, has the characteristics that control ability is strong, can work as tractive force more than cable deformation When intensity, traction position is timely disconnected, to effectively prevent the cable metaboly caused by traction dynamics are excessive Occur, protects the mechanical property and efficiency of cable, it is highly practical, moreover, the device has electromagnetic type maximum air control device, The maximum pressure value that inner air can be controlled according to electromagnetic principle, to control maximum traction value, in addition, the device has line The adjustable positioning fixed mechanism in cable-end portion can play effective fixed function, in addition, the device to the cable for drawing position It is connected and fixed mechanism with driving part diversification, the effect that is fixedly connected of bolt can either be carried out, and jack type can be carried out Connection function, to reduce the device use when limitation.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of cable of the present invention draws anti-overtension central connection device;
Fig. 2 is that a kind of cable of the present invention draws electromagnetic type maximum air control device in anti-overtension central connection device Structural schematic diagram;
Fig. 3 is that a kind of cable traction of the present invention is fixed with the adjustable positioning of cable and damper ends in anti-overtension central connection device The structural schematic diagram of mechanism;
Fig. 4 is that a kind of cable traction of the present invention is connected and fixed machine with driving part diversification in anti-overtension central connection device The structural schematic diagram of structure;
In figure:1, main hollow casing, 2, main insertion column groove structure, 3, main insertion column, 4, main semi-circular recesses structure, 5, main ring Shape hollow structure, 6, main venthole, 7, electromagnetic type maximum air control device mounting hole, 8, electromagnetic type maximum air control machine Structure, 81, electromagnetic type maximum air control device hollow structure, 82, electromagnetic type maximum air control device hollow structure, 83, electromagnetic type maximum air control device valve plate groove structure, 84, electromagnetic type maximum air control device air admission hole, 85, Electromagnetic type maximum air control device iron core, 86, electromagnetic type maximum air control device coil, 87, electromagnetic type are maximum empty Gas control mechanism valve plate, 88, electromagnetic type maximum air control device limiting plate, 89, electromagnetic type maximum air control device With venthole, 810, electromagnetic type maximum air control device permanent magnet, 811, the exhaust of electromagnetic type maximum air control device Hole, 9, throttle core, 10, primary inlet port, 11, main extendable room, 12, main piston plate, 13, principal screw spring, 14, primary push rod, 16, main connecting plate, 17, head rod, 18, the adjustable positioning fixed mechanism of cable and damper ends, 181, cable and damper ends are adjustable Formula positioning fixed mechanism rod-shaped shell, 182, cable and damper ends adjustable positioning fixed mechanism cable insertion groove structure, 183, the adjustable positioning fixed mechanism threaded tube body of cable and damper ends, 184, the adjustable positioning fixed mechanism of cable and damper ends With touch panel groove structure, 185, the adjustable positioning fixed mechanism touch panel of cable and damper ends, 186, cable and damper ends are adjustable fixed Position fixed mechanism bearing, 187, the adjustable positioning fixed mechanism threaded rod of cable and damper ends, 188, cable and damper ends are adjustable Formula positions fixed mechanism helicitic texture, 189, the adjustable positioning fixed mechanism swivel plate of cable and damper ends, 19, pair connection Plate, 20, the second connecting rod, 21, hemispherical shell, 22, spherical groove structure, 23, spherical, 24, third connecting rod, 25 are driven Dynamic component diversification is connected and fixed mechanism, 251, and driving part diversification is connected and fixed mechanism connecting plate, 252, driving part Diversification is connected and fixed mechanism bolt hole, 253, and driving part diversification is connected and fixed mechanism the first riser structure, 254, Driving part diversification is connected and fixed mechanism the second riser structure, 255, and driving part diversification is connected and fixed mechanism bolt Hole, 256 are inserted into, driving part diversification is connected and fixed the mechanism body of bolt, 257, and driving part diversification is connected and fixed mechanism Use nut.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention:Including main hollow casing 1, described 1 one end of main hollow casing Face is provided centrally with main insertion column groove structure 2, and a main insertion column 3, institute are inserted into the main inside for being inserted into column groove structure 2 State the main semi-circular recesses structure 4 that the main side for being inserted into column 3 is provided with multiple circular array settings, the main hollow casing 1 Inside the periphery of main insertion column groove structure 2 is provided with main loop hollow structure 5, the inside of the main hollow casing 1 is set It is equipped with the main venthole 6 of 5 side of a connection external world and main loop hollow structure, a main gas is installed in the inside of the main venthole 6 Door core 9, the electromagnetic type for being internally provided with 5 other side of a connection external world and main loop hollow structure of the main hollow casing 1 is most The inside of big air control device mounting hole 7, the electromagnetic type maximum air control device mounting hole 7 is installed by one electromagnetic type maximum Air control device 8, the main hollow casing 1 positioned at the inside of the main loop hollow structure 5 be provided with it is multiple in a ring The primary inlet port 10 of array setting, the main hollow casing 1 are being provided with main stretch positioned at inner ring one end of the primary inlet port 10 The inside in contracting space 11, the main extendable room 11 is equipped with main piston plate 12, the end face installation one of the main piston plate 12 One primary push rod 14, the master are installed at the other end center of principal screw spring 13 in compressive state, the main piston plate 12 The body of rod of push rod 14 runs through the inside of the main hollow casing 1, and multiple primary push rods 14 are recessed for being inserted into main semicircle A main connecting plate 16, the main connection are fixed in the inside of slot structure 4,1 other end of main hollow casing centrally through bolt A head rod 17 is installed at the center of 16 end face of plate, and the end of the head rod 17 is installed a cable and damper ends and is adjusted Formula positions fixed mechanism 18, and the main end face for being inserted into column 3 is bolted a secondary connecting plate 19, the pair connecting plate 19 End center one second connecting rod 20 is installed, the end set of second connecting rod 20 has the hemisphere with its integral structure Shape shell 21, the hemispherical shell 21 are internally provided with a spherical groove structure 22, the spherical groove structure 22 it is interior A spherical 23 is installed in portion, and 3/5 that the volume of the spherical groove structure 22 is 23 volume of the spherical, the spherical A third connecting rod 24 is installed in 23 end, and the end of the third connecting rod 24 is installed a driving part diversification and is connected and fixed Mechanism 25.
Referring to Fig. 2, the electromagnetic type maximum air control device 8 includes electromagnetic type maximum air control device with hollow Structure 81, electromagnetic type maximum air control device hollow structure 82, electromagnetic type maximum air control device valve plate groove knot Structure 83, electromagnetic type maximum air control device air admission hole 84, electromagnetic type maximum air control device iron core 85, electromagnetic type are most Big air control device coil 86, electromagnetic type maximum air control device valve plate 87, electromagnetic type maximum air control device With limiting plate 88, electromagnetic type maximum air control device venthole 89, electromagnetic type maximum air control device permanent magnet 810 With electromagnetic type maximum air control device gas vent 811;The electromagnetic type maximum air control device is in hollow structure 81 Portion is provided centrally with electromagnetic type maximum air control device hollow structure 82, and the electromagnetic type maximum air control device is used Hollow structure 81 is being provided with electromagnetic type maximum positioned at the electromagnetic type maximum air control device with one end of hollow structure 82 Air control device valve plate groove structure 83, the electromagnetic type maximum air control device is with hollow structure 81 positioned at described Electromagnetic type maximum air control device with one end of valve plate groove structure 83 be provided with electromagnetic type maximum air control device with into One end connection electromagnetic type maximum air control device of stomata 84, electromagnetic type maximum air control device air admission hole 84 is used The free surrounding space of hollow structure 81, the electromagnetic type maximum air control device with hollow structure 81 positioned at the electromagnetic type most The other end of big air control device iron core 85 installs an electromagnetic type maximum air control device iron core 85, the electromagnetic type Maximum air control device iron core 85 is provided centrally in connection free surrounding space and electromagnetic type maximum air control device use The electromagnetic type maximum air control device gas vent 811 of hollow structure 82, the electromagnetic type maximum air control device iron core 85 side is socketed in the inner ring of an electromagnetic type maximum air control device coil 86, the electromagnetic type maximum air control An electromagnetic type maximum air control device limiting plate 88 is installed in the inside of mechanism valve plate groove structure 83, and the electromagnetic type is most Big air control device is provided with the electromagnetic type maximum air control machine of multiple circular array settings with the side of limiting plate 88 Structure venthole 89, the electromagnetic type maximum air control device is with limiting plate 88 towards electromagnetic type maximum air control device An electromagnetic type maximum air control device permanent magnet 810 is inlayed with the center of 85 end face of iron core, the electromagnetic type is maximum empty The other end center of gas control mechanism limiting plate 88 is installed by one electromagnetic type maximum air control device valve plate 87;The electricity Magnetic-type maximum air control device is mounted on the inside of electromagnetic type maximum air control device mounting hole 7 with hollow structure 81, and The electromagnetic type maximum air control device is connected to main loop hollow structure 5 with 84 end of air admission hole;The electromagnetic type is maximum empty The control signal of gas control mechanism coil 86 connects the power output end of a current controller, main function by conducting wire It is:According to electromagnetic principle, the inside of electromagnetic type maximum air control device coil 86 is injected current into, electromagnetic type is maximum empty The both ends of gas control mechanism iron core 85 will generate magnetic field, be the big of changeable magnetic field further according to size of current and direction is changed Small and direction principle so that the magnetism and electromagnetic type maximum air control that electromagnetic type maximum air control device iron core 85 generates Mechanism processed is identical with 810 bottom magnetic of permanent magnet, according to identical charges repel each other the principle that there is a natural attraction between the sexes, you can so that electromagnetic type is maximum empty Gas control mechanism permanent magnet 810 drives electromagnetic type maximum air control device valve plate 87 to block the control of electromagnetic type maximum air Mechanism valve plate groove structure 83, when air pressure is more than the magnetism in magnetic field, you can so that electromagnetic type maximum air control machine Structure valve plate 87 is moved out electromagnetic type maximum air control device valve plate groove structure 83, realizes the discharge of additional air.
Referring to Fig. 3, the adjustable positioning fixed mechanism 18 of cable and damper ends includes the adjustable positioning of cable and damper ends The adjustable positioning fixed mechanism of fixed mechanism rod-shaped shell 181, cable and damper ends is inserted into groove structure 182, cable with cable The adjustable positioning fixed mechanism threaded tube body 183 in end, the adjustable positioning fixed mechanism touch panel of cable and damper ends are recessed The adjustable positioning fixed mechanism touch panel 185 of slot structure 184, cable and damper ends, the adjustable positioning fixed mechanism of cable and damper ends Machine is fixed with bearing 186, the adjustable positioning fixed mechanism threaded rod 187 of cable and damper ends, the adjustable positioning of cable and damper ends The structure adjustable positioning fixed mechanism swivel plate of helicitic texture 188 and cable and damper ends 189;The cable and damper ends are adjustable Positioning fixed mechanism 181 end face of rod-shaped shell is provided centrally with the adjustable positioning fixed mechanism cable of cable and damper ends It is inserted into groove structure 182, the adjustable positioning fixed mechanism of cable and damper ends is provided with multiple with the side of rod-shaped shell 181 With the adjustable positioning fixed mechanism threaded tube body 183 of the cable and damper ends of its integral structure, the cable and damper ends are adjustable Section formula positioning fixed mechanism is inserted into positioned at the adjustable positioning fixed mechanism of the cable and damper ends with cable with rod-shaped shell 181 The inner wall of groove structure 182 is provided with the adjustable positioning fixed mechanism touch panel groove structure 184 of multiple cable and damper ends, each It is adjustable that a cable and damper ends are installed in the inside of the adjustable positioning fixed mechanism touch panel groove structure 184 of cable and damper ends Position fixed mechanism touch panel 185, the end face installation one of the adjustable positioning fixed mechanism touch panel 185 of cable and damper ends The adjustable positioning fixed mechanism threaded rod 187 of cable and damper ends, the adjustable positioning fixed mechanism spiral shell of cable and damper ends The body of rod of rasp bar 187 is adjustable with rod-shaped shell 181 and cable and damper ends through the adjustable positioning fixed mechanism of the cable and damper ends Section formula positions fixed mechanism threaded tube body 183, and the adjustable positioning fixed mechanism threaded rod 187 of the cable and damper ends And the adjustable positioning fixed mechanism of cable and damper ends is fixed between threaded tube body 183 by the adjustable positioning of cable and damper ends Mechanism is connected with helicitic texture 188, the end installation one of the adjustable positioning fixed mechanism threaded rod 187 of cable and damper ends The adjustable positioning fixed mechanism swivel plate 189 of cable and damper ends;The adjustable positioning fixed mechanism bar of cable and damper ends The other end of shape shell 181 is fixedly connected with the end of head rod 17;The adjustable positioning of cable and damper ends is fixed The length of mechanism threaded rod 187 is more than the adjustable positioning fixed mechanism cable of the cable and damper ends and is inserted into groove structure 182 diameter, main function are:One end of hawser is first inserted into the adjustable positioning fixed mechanism cable of cable and damper ends It is inserted into the inside of groove structure 182, then rotates the adjustable positioning fixed mechanism swivel plate of multiple cable and damper ends respectively 189, due to cable and damper ends adjustable positioning fixed mechanism threaded rod 187 and the adjustable positioning fixed mechanism of cable and damper ends It is connected by the adjustable positioning fixed mechanism helicitic texture 188 of cable and damper ends between threaded tube body 183, so in spiral shell Under the action of line structure, the adjustable positioning fixed mechanism touch panel 185 of cable and damper ends is enabled to contradict on the surface of cable, Play the role of fixed limit.
It is connected and fixed including driving part diversification referring to Fig. 4, the driving part diversification is connected and fixed mechanism 25 Mechanism connecting plate 251, driving part diversification are connected and fixed mechanism bolt hole 252, driving part diversification is connected and fixed It is more with the second riser structure 254, driving part that mechanism with the first riser structure 253, driving part diversification is connected and fixed mechanism Sample is connected and fixed mechanism bolt-inserting hole 255, driving part diversification is connected and fixed the mechanism body of bolt 256 and driving portion Part diversification is connected and fixed mechanism nut 257;The driving part diversification is connected and fixed the inside of mechanism connecting plate 251 It is provided with the driving part diversification connection that multiple connection driving part diversifications are connected and fixed 251 both ends of the surface of mechanism connecting plate Fixed mechanism bolt hole 252, the driving part diversification are connected and fixed mechanism and the end face of connecting plate 251 are provided with two The driving part diversification of opposition is connected and fixed mechanism and is connected and fixed mechanism with the first riser structure 253 and driving part diversification With the second riser structure 254, it is more with the first riser structure 253 and driving part that the driving part diversification is connected and fixed mechanism Sample be connected and fixed mechanism with the second riser structure 254 opposing parts be provided with driving part diversification be connected and fixed mechanism use A driving is inserted into bolt-inserting hole 255, the inside that the two driving part diversifications are connected and fixed mechanism bolt-inserting hole 255 Component diversification is connected and fixed the mechanism body of bolt 256, and the driving part diversification is connected and fixed the mechanism body of bolt 256 One end by helicitic texture connect a driving part diversification be connected and fixed mechanism nut 257;The helicitic texture includes It is arranged and is connected and fixed the internal thread structure of 257 inner wall of mechanism nut in driving part diversification and is arranged various in driving part Change the external thread structure being connected and fixed on 256 body of rod of the mechanism body of bolt, and the internal thread structure is mutually nibbled with external thread structure It closes;The driving part diversification is connected and fixed the end at the other end center and third connecting rod 24 of mechanism connecting plate 251 Portion is fixedly connected, and main function is:When driving part is connecting plate, connected by being inserted into driving portion driving part diversification It connects fixed mechanism and driving part diversification is connected and fixed mechanism connecting plate 251 and driving with the bolt inside bolt hole 252 The connecting plate of component is attached, and when driving part is shaft-like object, is opened driving part diversification and is connected and fixed mechanism use Then shaft-like object is stuck in driving part diversification and is connected and fixed the first riser structure 253 of mechanism, driving by the body of bolt 256 Component diversification is connected and fixed mechanism and is connected and fixed the mechanism body of bolt with the second riser structure 254 and driving part diversification Between 256, you can.
Specifically used mode:In present invention work, it will first be connect with driving part diversification for the driving part of traction Fixed mechanism 25 is attached, and is then again connected and fixed one end of cable in mechanism 18 mounted on driving part diversification Portion, then air is poured to the inside of throttle core 9 by an air compressor, when air passes through electromagnetic type maximum air control machine When structure 8 is discharged, you can close air compressor, at this point, can be drawn to cable, since cable is increasingly longer, work as length When caused frictional force is more than the rated value of electromagnetic type maximum air control device 8, effect of the primary push rod 14 in the dynamics of extruding Under, it is detached from main semi-circular recesses structure 4, so that main hollow casing 1 and the separation of main insertion column 3, can not further be moved It moves, to carry out protective effect to cable.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. a kind of cable traction anti-overtension central connection device, including main hollow casing(1), it is characterised in that:It is described Main hollow casing(1)End face is provided centrally with main insertion column groove structure(2), the main insertion column groove structure(2)'s A main insertion column is inserted into inside(3), the main insertion column(3)Side be provided with the main semicircle of multiple circular arrays setting Groove structure(4), the main hollow casing(1)Inside in main insertion column groove structure(2)Periphery be provided in main loop Hollow structure(5), the main hollow casing(1)Be internally provided with a connection external world and main loop hollow structure(5)The master of side Venthole(6), the main venthole(6)Inside install a throttle core(9), the main hollow casing(1)Inside setting There are a connection external world and main loop hollow structure(5)The electromagnetic type maximum air control device mounting hole of the other side(7), the electricity Magnetic-type maximum air control device mounting hole(7)Inside install an electromagnetic type maximum air control device(8), the master is hollow Shell(1)Positioned at the main loop hollow structure(5)Inside be provided with the primary inlet port of multiple circular arrays setting (10), the main hollow casing(1)Positioned at the primary inlet port(10)Inner ring one end be provided with main extendable room(11), institute State main extendable room(11)Inside main piston plate is installed(12), the main piston plate(12)End face installation one in pressure The principal screw spring of contracting state(13), the main piston plate(12)Other end center install a primary push rod(14), the master Push rod(14)The body of rod run through the main hollow casing(1)Inside, and multiple primary push rods(14)For being inserted into main half Circular groove structure(4)Inside, the main hollow casing(1)A main connecting plate is fixed in other end centrally through bolt (16), the main connecting plate(16)The center of end face is installed by one head rod(17), the head rod(17)End Portion is installed by the adjustable positioning fixed mechanism of one cable and damper ends(18), the main insertion column(3)End face be bolted One secondary connecting plate(19), the pair connecting plate(19)End center install one second connecting rod(20), second connecting rod (20)End set have the hemispherical shell with its integral structure(21), the hemispherical shell(21)Be internally provided with One spherical groove structure(22), the spherical groove structure(22)Inside install a spherical(23), and the spherical groove Structure(22)Volume be the spherical(23)The 3/5 of volume, the spherical(23)End install a third connecting rod (24), the third connecting rod(24)End install a driving part diversification be connected and fixed mechanism(25).
2. a kind of cable according to claim 1 draws anti-overtension central connection device, it is characterised in that:It is described Electromagnetic type maximum air control device(8)Including electromagnetic type maximum air control device hollow structure(81), electromagnetic type it is maximum Air control device hollow structure(82), electromagnetic type maximum air control device valve plate groove structure(83), electromagnetic type most Big air control device air admission hole(84), electromagnetic type maximum air control device iron core(85), electromagnetic type maximum air control Mechanism coil processed(86), electromagnetic type maximum air control device valve plate(87), electromagnetic type maximum air control device limit Position plate(88), electromagnetic type maximum air control device venthole(89), electromagnetic type maximum air control device permanent magnet (810)With electromagnetic type maximum air control device gas vent(811);The hollow knot of the electromagnetic type maximum air control device Structure(81)Internal is provided centrally with electromagnetic type maximum air control device hollow structure(82), the electromagnetic type maximum air Control mechanism hollow structure(81)Positioned at the electromagnetic type maximum air control device hollow structure(82)One end set It is equipped with electromagnetic type maximum air control device valve plate groove structure(83), the electromagnetic type maximum air control device is with hollow Structure(81)Positioned at the electromagnetic type maximum air control device valve plate groove structure(83)One end be provided with electromagnetic type Maximum air control device air admission hole(84), the electromagnetic type maximum air control device air admission hole(84)One end connection Electromagnetic type maximum air control device hollow structure(81)Free surrounding space, during the electromagnetic type maximum air control device is used Hollow structure(81)Positioned at the electromagnetic type maximum air control device iron core(85)The other end to install an electromagnetic type maximum Air control device iron core(85), the electromagnetic type maximum air control device iron core(85)To be provided centrally with connection outer Boundary space and electromagnetic type maximum air control device hollow structure(82)Electromagnetic type maximum air control device gas vent (811), the electromagnetic type maximum air control device iron core(85)Side be socketed in an electromagnetic type maximum air control machine Structure coil(86)Inner ring in, the electromagnetic type maximum air control device valve plate groove structure(83)Inside installation one Electromagnetic type maximum air control device limiting plate(88), the electromagnetic type maximum air control device limiting plate(88)Side Face is provided with the electromagnetic type maximum air control device venthole of multiple circular array settings(89), the electromagnetic type maximum Air control device limiting plate(88)Towards electromagnetic type maximum air control device iron core(85)It inlays at the center of end face Embedding electromagnetic type maximum air control device permanent magnet(810), the electromagnetic type maximum air control device limiting plate (88)Other end center install an electromagnetic type maximum air control device valve plate(87).
3. a kind of cable according to claim 2 draws anti-overtension central connection device, it is characterised in that:It is described Electromagnetic type maximum air control device hollow structure(81)Mounted on electromagnetic type maximum air control device mounting hole(7)It is interior Portion, and the electromagnetic type maximum air control device air admission hole(84)End is connected to main loop hollow structure(5).
4. a kind of cable according to claim 2 draws anti-overtension central connection device, it is characterised in that:It is described Electromagnetic type maximum air control device coil(86)Control signal by conducting wire connect a current controller electric power it is defeated Outlet.
5. a kind of cable according to claim 1 draws anti-overtension central connection device, it is characterised in that:It is described The adjustable positioning fixed mechanism of cable and damper ends(18)Including the rod-shaped shell of the adjustable positioning fixed mechanism of cable and damper ends (181), the adjustable positioning fixed mechanism of cable and damper ends with cable be inserted into groove structure(182), cable and damper ends it is adjustable fixed Position fixed mechanism threaded tube body(183), the adjustable positioning fixed mechanism touch panel groove structure of cable and damper ends(184), The adjustable positioning fixed mechanism touch panel of cable and damper ends(185), the adjustable positioning fixed mechanism bearing of cable and damper ends (186), the adjustable positioning fixed mechanism threaded rod of cable and damper ends(187), the adjustable positioning fixed mechanism of cable and damper ends Use helicitic texture(188)With the adjustable positioning fixed mechanism swivel plate of cable and damper ends(189);The cable and damper ends are adjustable Formula positions the rod-shaped shell of fixed mechanism(181)The adjustable positioning fixed mechanism of cable and damper ends that is provided centrally with of end face is used Cable is inserted into groove structure(182), the rod-shaped shell of the adjustable positioning fixed mechanism of cable and damper ends(181)Side set It is equipped with the multiple and adjustable positioning fixed mechanism threaded tube body of its integral structure cable and damper ends(183), the line The rod-shaped shell of the adjustable positioning fixed mechanism in cable-end portion(181)Machine is being fixed positioned at the adjustable positioning of the cable and damper ends Structure is inserted into groove structure with cable(182)Inner wall to be provided with the adjustable positioning fixed mechanism touch panel of multiple cable and damper ends recessed Slot structure(184), each adjustable positioning fixed mechanism touch panel groove structure of cable and damper ends(184)Inside installation The adjustable positioning fixed mechanism touch panel of one cable and damper ends(185), the adjustable positioning fixed mechanism use of cable and damper ends Touch panel(185)End face install the adjustable positioning fixed mechanism threaded rod of a cable and damper ends(187), the cable and damper ends Adjustable positioning fixed mechanism threaded rod(187)The body of rod through the cable and damper ends adjustable positioning fixed mechanism use Rod-shaped shell(181)With the adjustable positioning fixed mechanism threaded tube body of cable and damper ends(183), and the cable and damper ends can Adjustable type positions fixed mechanism threaded rod(187)With the adjustable positioning fixed mechanism threaded tube body of cable and damper ends (183)Between pass through the adjustable positioning fixed mechanism helicitic texture of cable and damper ends(188)Connection, the cable and damper ends are adjustable Section formula positions fixed mechanism threaded rod(187)End install the adjustable positioning fixed mechanism swivel plate of a cable and damper ends (189).
6. a kind of cable according to claim 5 draws anti-overtension central connection device, it is characterised in that:It is described The rod-shaped shell of the adjustable positioning fixed mechanism of cable and damper ends(181)Other end and head rod(17)End it is solid Fixed connection.
7. a kind of cable according to claim 5 draws anti-overtension central connection device, it is characterised in that:It is described The adjustable positioning fixed mechanism threaded rod of cable and damper ends(187)Length to be more than the adjustable positioning of the cable and damper ends solid Determine mechanism cable and is inserted into groove structure(182)Diameter.
8. a kind of cable according to claim 1 draws anti-overtension central connection device, it is characterised in that:It is described Driving part diversification is connected and fixed mechanism(25)It is connected and fixed mechanism connecting plate including driving part diversification(251), drive Dynamic component diversification is connected and fixed mechanism bolt hole(252), driving part diversification be connected and fixed mechanism with the first riser knot Structure(253), driving part diversification be connected and fixed mechanism with the second riser structure(254), driving part diversification is connected and fixed Mechanism bolt-inserting hole(255), driving part diversification be connected and fixed the mechanism body of bolt(256)With driving part diversification It is connected and fixed mechanism nut(257);The driving part diversification is connected and fixed mechanism connecting plate(251)Inside setting There are multiple connection driving part diversifications to be connected and fixed mechanism connecting plate(251)The driving part diversification connection of both ends of the surface is solid Determine mechanism bolt hole(252), the driving part diversification is connected and fixed mechanism connecting plate(251)End face be provided with The driving part diversification of two opposition is connected and fixed mechanism with the first riser structure(253)It is connected and fixed with driving part diversification The second riser structure of mechanism(254), the driving part diversification is connected and fixed mechanism with the first riser structure(253)And drive Dynamic component diversification is connected and fixed mechanism with the second riser structure(254)Opposing parts are provided with driving part diversification connection Fixed mechanism bolt-inserting hole(255), the two driving part diversifications are connected and fixed mechanism bolt-inserting hole(255)'s Inside is inserted into a driving part diversification and is connected and fixed the mechanism body of bolt(256), and driving part diversification connection is solid Determine the mechanism body of bolt(256)One end by helicitic texture connect a driving part diversification be connected and fixed mechanism nut (257).
9. a kind of cable according to claim 8 draws anti-overtension central connection device, it is characterised in that:It is described Helicitic texture includes being arranged to be connected and fixed mechanism nut in driving part diversification(257)The internal thread structure of inner wall and setting It is connected and fixed the mechanism body of bolt in driving part diversification(256)External thread structure on the body of rod, and the internal thread structure It is meshed with external thread structure.
10. a kind of cable according to claim 8 draws anti-overtension central connection device, it is characterised in that:Institute It states driving part diversification and is connected and fixed mechanism connecting plate(251)Other end center and third connecting rod(24)End It is fixedly connected.
CN201810529236.2A 2018-05-26 2018-05-26 Middle connecting device for preventing excessive tension in cable traction Active CN108706394B (en)

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CN109179088A (en) * 2018-10-30 2019-01-11 国网山东省电力公司平阴县供电公司 A kind of drawing cable and collator
CN110371883A (en) * 2019-07-16 2019-10-25 陈凤芝 A kind of building tower crane rotary shaft brake apparatus
CN110635397A (en) * 2019-08-31 2019-12-31 徐承玉 End fixing device for power transmission line wire
CN110642088A (en) * 2019-08-28 2020-01-03 徐承玉 Connecting device for wire winding driving device
CN111404107A (en) * 2020-03-26 2020-07-10 宋庆点 Underground wire embedding device for power installation

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JPH09234512A (en) * 1996-02-29 1997-09-09 Mitsubishi Heavy Ind Ltd Cable selecting device
CN205543714U (en) * 2016-03-04 2016-08-31 国家电网公司 Transformer switch board power consumption fastener
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CN110642088A (en) * 2019-08-28 2020-01-03 徐承玉 Connecting device for wire winding driving device
CN110635397A (en) * 2019-08-31 2019-12-31 徐承玉 End fixing device for power transmission line wire
CN111404107A (en) * 2020-03-26 2020-07-10 宋庆点 Underground wire embedding device for power installation

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