CN112850379A - Cable winding and unwinding devices for electric power construction - Google Patents
Cable winding and unwinding devices for electric power construction Download PDFInfo
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- CN112850379A CN112850379A CN202110144777.5A CN202110144777A CN112850379A CN 112850379 A CN112850379 A CN 112850379A CN 202110144777 A CN202110144777 A CN 202110144777A CN 112850379 A CN112850379 A CN 112850379A
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- 238000004804 winding Methods 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000005253 cladding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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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
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/06—Annular guiding surfaces; Eyes, e.g. pigtails
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention belongs to the technical field of electric power construction, and particularly relates to a cable winding and unwinding device for electric power construction, which comprises a base, an extension plate and a support plate, wherein an electric push rod is connected below the base, a support leg is fixed below the electric push rod, a universal wheel is arranged on the right side of the support leg, a through wire hole is formed in the outer surface of the extension plate, a wire cutting mechanism is arranged inside the extension plate, a fixed block is fixed above the support plate, a protective shell is fixed on the left side of the fixed block, a connecting block is connected on the right side of a motor, a first wire winding roller is fixed on the right side of a limiting plate, and a rotating shaft is connected inside a bearing. This cable winding and unwinding devices for power construction is carrying out the during operation, and the cable that does not twine on the device can not twine together, can prevent that the cable winding from knoing, and firm in connection between cable and the device can be automatic cuts off the cable, and can be automatic receive and release the cable, and the power consumption is few during the use.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a cable winding and unwinding device for electric power construction.
Background
The electric power construction, namely the project related to production, transmission, distribution of the electric energy, also include the project that applies electricity in many fields as power and energy in a broad sense, can understand and send and transform the electric power industry to expand the project at the same time, the cable is an electric energy or signal transmission device, usually it is made up of several or several groups of wire, the cable is the indispensable assembly in the electric power construction, and need to use the specialized retraction device to the retraction of the cable.
At present traditional winding and unwinding devices is carrying out the during operation, the cable that does not twine on the device twines together easily, can't prevent that the cable winding from knoing, need cut off it with the help of external instrument after the cable emits appropriate amount of length, it is not convenient to use, the connection between cable and the device is insecure, and can't be automatic receive and release the cable, consume the manpower more during use, need carrying out the during operation, the cable that does not twine on the device can not twine together, can prevent that the cable winding from knoing, firm in connection between cable and the device, can be automatic cut off the cable, and can be automatic receive and unwind the cable, consume the few novel winding and unwinding devices of manpower during the use.
In order to solve the problems, innovative design is urgently needed on the basis of the original retraction device.
Disclosure of Invention
The invention aims to provide a cable winding and unwinding device for power construction, which solves the problems that cables which are not wound on the device are easy to wind together and cannot be prevented from being wound and knotted when similar products proposed in the background technology work, the cables need to be cut by means of an external tool after being discharged to a proper length, the use is inconvenient, the connection between the cables and the device is not firm, the cables cannot be automatically wound and unwound, and much labor is consumed during use.
In order to achieve the purpose, the invention provides the following technical scheme: a cable winding and unwinding device for electric power construction comprises a base, an extension plate and a support plate, wherein an electric push rod is connected below the base, support legs are fixed below the electric push rod, universal wheels are arranged on the right sides of the support legs, through-wire holes are formed in the outer surface of the extension plate, the extension plate is located above the base, a wire cutting mechanism is arranged inside the extension plate, a fixed block is fixed above the support plate, the support plate is located on the left side of the extension plate, a protective shell is fixed on the left side of the fixed block, a motor is installed inside the protective shell, a connecting block is connected to the right side of the motor, a limiting plate is arranged on the right side of the connecting block, a first winding roller is fixed on the right side of the limiting plate, a bearing is installed inside the first winding roller, a rotating shaft is connected inside the bearing, and a positioning mechanism is arranged on the outer surface of the first winding, and a second winding roller is installed at the right side of the first winding roller.
Preferably, the supporting legs and the base form a lifting structure through the electric push rod, the supporting legs are symmetrical with respect to a vertical center line of the base, and the horizontal height of the supporting legs is lower than that of the universal wheels.
Preferably, the vertical center lines of the extension plates, the through hole and the first winding roller are coincident, the extension plates are perpendicular to the base, and the extension plates are symmetrical with respect to the vertical center line of the base.
Preferably, the thread cutting mechanism comprises a groove, a hydraulic push rod, a sliding block and a blade, the hydraulic push rod is arranged inside the groove, the sliding block is connected to the right side of the hydraulic push rod, and the blade is fixed to the right side of the sliding block.
Preferably, the blade is matched with the through hole in size, and the blade and the groove form a sliding translation structure through the matching between the sliding block and the hydraulic push rod.
Preferably, be cladding column structure between motor and the protective housing, and the limiting plate passes through the cooperation between connecting block and the motor and constitutes revolution mechanic with the fixed block to it is symmetrical about the vertical central line of base between the fixed block.
Preferably, the first winding roller and the rotating shaft form a rotating structure through the matching between the limiting plate and the bearing, and the first winding roller and the second winding roller are symmetrical about the vertical center line of the rotating shaft.
Preferably, the positioning mechanism comprises a fixing plate, a return spring, a clamping plate and a rubber pad, the return spring is connected below the fixing plate, the clamping plate is fixed below the return spring, and the rubber pad is arranged below the clamping plate.
Preferably, splint are circular-arc structure, and the bottom of splint closely laminates with the top of rubber pad to splint pass through reset spring and constitute elasticity between the fixed plate and press the structure.
Compared with the prior art, the invention has the beneficial effects that: when the cable winding and unwinding device for power construction works, cables which are not wound on the device cannot be wound together, the cables can be prevented from being wound and knotted, the connection between the cables and the device is firm, the cables can be automatically cut off, the cables can be automatically wound and unwound, and the cable winding and unwinding device for power construction is low in labor consumption during use;
1. the cable winding and unwinding device for electric power construction can adjust the height of the support leg through the arrangement of the electric push rod and the universal wheel, when the horizontal height of the support leg is lower than that of the universal wheel, the support leg supports the device, when the horizontal height of the support leg is higher than that of the universal wheel, the universal wheel supports the device, and at the moment, the friction force between the device and the ground when the device moves can be converted into rolling friction through the universal wheel, so that a user can move the device conveniently;
2. according to the cable winding and unwinding device for power construction, through the arrangement of the extension plate and the through hole, the winding and unwinding of the cable can be positioned through the through hole in the extension plate, so that the cable cannot be wound together when being wound and unwound, the cable cannot be wound when being wound and unwound, and the cable wound and unwound by the device is more orderly;
3. according to the cable winding and unwinding device for power construction, due to the arrangement of the wire cutting mechanism, after the cable is wound to a proper length, the blade is pushed to the cable through the operation of the hydraulic push rod, so that the device can automatically cut the cable, the functionality of the device is improved, the problems that the existing winding and unwinding device only can wind and unwind the cable, and the cable needs to be cut by means of an external wire cutting device after the cable is wound to the proper length are solved, and the cable winding and unwinding device is convenient to use;
4. the cable winding and unwinding device for power construction is characterized in that the motor is arranged, the motor drives the connecting block to rotate, so that the first winding roller rotates, the rotation of the first winding roller can drive cables wound on the surface of the first winding roller to wind and unwind, so that the device can automatically wind and unwind the cables, manpower resources required by the device during use are saved, the arrangement of the two winding rollers of the first winding roller and the second winding roller enables the device to wind and unwind two groups of cables with different sizes, and meanwhile, the first winding roller and the second winding roller are driven by different motors, so that the second winding roller cannot be influenced when the device drives the first winding roller, and the device can work more stably;
5. this cable winding and unwinding devices for power construction passes through positioning mechanism's setting, splint can make its one end clamp with the cable on corresponding winding roller through reset spring's elasticity, thereby make the cable can not drop from the device easily, the fastness of being connected between cable and the device has been promoted, the rubber pad has prevented the condition of the corner of splint with the cable surface fish tail, reset spring's elasticity makes splint can adjust according to the thickness of cable simultaneously, make splint can be applicable to the cable of different thickness, the flexibility of device structure has been promoted.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the support plate of the present invention;
FIG. 3 is a schematic cross-sectional view of the protective case of the present invention;
FIG. 4 is a schematic cross-sectional view of an extension plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
in the figure: 1. a base; 2. an electric push rod; 3. a support leg; 4. a universal wheel; 5. an extension plate; 6. a through hole; 7. a wire cutting mechanism; 701. a groove; 702. a hydraulic push rod; 703. a slider; 704. a blade; 8. a support plate; 9. a fixed block; 10. a protective shell; 11. a motor; 12. connecting blocks; 13. a limiting plate; 14. a first winding roller; 15. a bearing; 16. a rotating shaft; 17. a positioning mechanism; 1701. a fixing plate; 1702. a return spring; 1703. a splint; 1704. a rubber pad; 18. a second wire winding roller.
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. 1-5, the present invention provides a technical solution: a cable winding and unwinding device for electric power construction comprises a base 1, an extension plate 5 and a support plate 8, wherein an electric push rod 2 is connected below the base 1, support legs 3 are fixed below the electric push rod 2, universal wheels 4 are arranged on the right sides of the support legs 3, through-wire holes 6 are formed in the outer surface of the extension plate 5, the extension plate 5 is located above the base 1, a wire cutting mechanism 7 is arranged inside the extension plate 5, a fixing block 9 is fixed above the support plate 8, the support plate 8 is located on the left side of the extension plate 5, a protective shell 10 is fixed on the left side of the fixing block 9, a motor 11 is installed inside the protective shell 10, a connecting block 12 is connected on the right side of the motor 11, a limiting plate 13 is arranged on the right side of the connecting block 12, a first wire winding roller 14 is fixed on the right side of the limiting plate 13, a bearing 15 is installed inside the first wire winding roller 14, the outer surface of the first winding roller 14 is provided with a positioning mechanism 17, and the right side of the first winding roller 14 is provided with a second winding roller 18;
furthermore, the support legs 3 form a lifting structure with the base 1 through the electric push rod 2, the support legs 3 are symmetrical about a vertical central line of the base 1, the horizontal height of the support legs 3 is lower than that of the universal wheels 4, the electric push rod 2 is LX600 in model, the height of the support legs 3 can be adjusted through the work of the electric push rod 2, when the horizontal height of the support legs 3 is lower than that of the universal wheels 4, the support legs 3 support the device, when the horizontal height of the support legs 3 is higher than that of the universal wheels 4, the universal wheels 4 support the device, at the moment, the friction force between the device and the ground when the device moves can be converted into rolling friction through the universal wheels 4, and a user can move the device conveniently;
furthermore, vertical center lines among the extension plate 5, the through hole 6 and the first winding roller 14 are overlapped, the extension plate 5 is perpendicular to the base 1, the extension plates 5 are symmetrical with respect to the vertical center line of the base 1, and the through hole 6 in the extension plate 5 can be used for positioning the winding and unwinding of the cable, so that the cable cannot be wound together when being wound and unwound, the cable cannot be wound when being wound and unwound, and the cable wound and unwound by the device is more orderly;
further, the wire cutting mechanism 7 comprises a groove 701, a hydraulic push rod 702, a sliding block 703 and a blade 704, the hydraulic push rod 702 is installed inside the groove 701, the sliding block 703 is connected to the right side of the hydraulic push rod 702, and the blade 704 is fixed to the right side of the sliding block 703;
furthermore, the size of the blade 704 is matched with that of the wire through hole 6, the blade 704 and the groove 701 form a sliding translation structure through the matching between the sliding block 703 and the hydraulic push rod 702, the model of the hydraulic push rod 702 is LX600, after the device discharges the cable to a proper length, the blade 704 is pushed to the cable through the work of the hydraulic push rod 702, so that the device can automatically cut the cable, the functionality of the device is improved, the problem that the existing winding and unwinding device can only wind and unwind the cable, and the cable needs to be cut by an external wire cutting device after the cable is discharged to a proper length is solved, and the use is convenient;
furthermore, a coating structure is formed between the motor 11 and the protective shell 10, the limiting plate 13 and the fixing block 9 form a rotating structure through the matching between the connecting block 12 and the motor 11, the fixing blocks 9 are symmetrical about the vertical central line of the base 1, the motor 11 is Y280M-2 in model, the motor 11 drives the connecting block 12 to rotate, so that the first winding roller 14 rotates, the rotation of the first winding roller 14 can drive the cable wound on the surface of the first winding roller to be wound and unwound, the device can automatically wind and unwind the cable, and the manpower resource required by the device in use is saved;
furthermore, the first winding roller 14 and the rotating shaft 16 form a rotating structure through the matching between the limiting plate 13 and the bearing 15, the first winding roller 14 and the second winding roller 18 are symmetrical about the vertical central line of the rotating shaft 16, the arrangement of the two winding rollers of the first winding roller 14 and the second winding roller 18 enables the device to collect and release two groups of cables with different sizes, and meanwhile, the first winding roller 14 and the second winding roller 18 are driven through different motors 11, so that the second winding roller 18 cannot be influenced when the device drives the first winding roller 14, and the device is more stable in work;
further, the positioning mechanism 17 comprises a fixing plate 1701, a return spring 1702, a clamping plate 1703 and a rubber pad 1704, wherein the return spring 1702 is connected below the fixing plate 1701, the clamping plate 1703 is fixed below the return spring 1702, and the rubber pad 1704 is arranged below the clamping plate 1703;
further, splint 1703 is circular-arc structure, and splint 1703's bottom and the top of rubber pad 1704 are closely laminated, and splint 1703 constitutes elasticity pressing structure through between reset spring 1702 and the fixed plate 1701, splint 1703 can make its one end clamp with the cable on corresponding winding roller through reset spring 1702's elasticity, thereby make the cable can not drop from the device easily, the fastness of being connected between cable and the device has been promoted, rubber pad 1704 has prevented the condition of splint 1703's corner with the surperficial fish tail of cable, reset spring 1702's elasticity makes splint 1703 can adjust according to the thickness of cable simultaneously, make splint 1703 can be applicable to the cable of different thickness, the flexibility of device structure has been promoted.
The working principle is as follows: the cable winding and unwinding device for power construction is used in the principle that firstly, the device is assembled, a power supply is installed inside a base 1, the power supply supplies power to the device, the height of a support leg 3 can be adjusted through the work of an electric push rod 2, when the horizontal height of the support leg 3 is lower than that of a universal wheel 4, the support leg 3 supports the device, when the horizontal height of the support leg 3 is higher than that of the universal wheel 4, the universal wheel 4 supports the device, friction force between the device and the ground when the device moves can be converted into rolling friction through the universal wheel 4, a user can move the device conveniently, the device is moved to a proper position, then one end of a cable is placed on a first winding roller 14 and a second winding roller 18, a connecting block 12 is driven to rotate through a motor 11, so that the first winding roller 14 rotates, and the rotation of the first winding roller 14 can drive the cable wound on the surface to be wound and unwound, therefore, the device can automatically receive and release the cable, manpower resources required by the device in use are saved, the clamping plate 1703 can clamp one end of the cable on a corresponding winding roller through the elasticity of the return spring 1702, so that the cable cannot easily fall off from the device, the firmness of connection between the cable and the device is improved, the rubber pad 1704 prevents the corner of the clamping plate 1703 from scratching the surface of the cable, and meanwhile, the elasticity of the return spring 1702 enables the clamping plate 1703 to be adjusted according to the thickness of the cable, so that the clamping plate 1703 can be suitable for cables with different thicknesses, and the flexibility of the structure of the device is improved;
the arrangement of the two winding rollers of the first winding roller 14 and the second winding roller 18 enables the device to wind and unwind two groups of cables with different sizes, meanwhile, the first winding roller 14 and the second winding roller 18 are driven by different motors 11, so that the second winding roller 18 cannot be influenced when the device drives the first winding roller 14, the operation of the device is more stable, the winding and unwinding of the cables can be positioned through the through hole 6 on the extension plate 5, the cables cannot be wound together when being wound and unwound, the cables cannot be wound when being wound and unwound, the cables wound and unwound by the device are more orderly, after the cables are discharged to a proper length, the blades 704 are pushed to the cables through the work of the hydraulic push rod 702, the device can automatically perform the wire cutting work on the cables, the functionality of the device is improved, and the problem that the existing winding and unwinding device can only wind and unwind the cables is solved, and the cable need be with the help of the condition that outside tangent line device cuts the cable after paying out suitable length, convenient to use.
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.
Claims (9)
1. The utility model provides a cable winding and unwinding devices for electric power construction, includes base (1), extension board (5) and backup pad (8), its characterized in that: the wire cutting machine is characterized in that an electric push rod (2) is connected below the base (1), a support leg (3) is fixed below the electric push rod (2), a universal wheel (4) is arranged on the right side of the support leg (3), a wire through hole (6) is formed in the outer surface of the extension plate (5), the extension plate (5) is located above the base (1), a wire cutting mechanism (7) is arranged inside the extension plate (5), a fixed block (9) is fixed above the support plate (8), the support plate (8) is located on the left side of the extension plate (5), a protective shell (10) is fixed on the left side of the fixed block (9), a motor (11) is installed inside the protective shell (10), a connecting block (12) is connected to the right side of the motor (11), a limiting plate (13) is arranged on the right side of the connecting block (12), a first wire winding roller (14) is fixed on the right side of the limiting plate, and the internally mounted of first winding roller (14) has bearing (15), the internal connection of bearing (15) has pivot (16), the outside surface of first winding roller (14) is provided with positioning mechanism (17), and second winding roller (18) are installed to the right side of first winding roller (14).
2. The cable reel device for electric power construction as claimed in claim 1, wherein: the supporting legs (3) form a lifting structure with the base (1) through the electric push rod (2), the supporting legs (3) are symmetrical with respect to a vertical central line of the base (1), and the horizontal height of the supporting legs (3) is lower than that of the universal wheels (4).
3. The cable reel device for electric power construction as claimed in claim 1, wherein: the vertical center lines of the extension plates (5), the through hole (6) and the first winding roller (14) are coincident, the extension plates (5) are perpendicular to the base (1), and the extension plates (5) are symmetrical with respect to the vertical center line of the base (1).
4. The cable reel device for electric power construction as claimed in claim 1, wherein: the wire cutting mechanism (7) comprises a groove (701), a hydraulic push rod (702), a sliding block (703) and a blade (704), the hydraulic push rod (702) is installed inside the groove (701), the sliding block (703) is connected to the right side of the hydraulic push rod (702), and the blade (704) is fixed to the right side of the sliding block (703).
5. The cable reel device for electric power construction as claimed in claim 1, wherein: the size of the blade (704) is matched with that of the through hole (6), and the blade (704) and the groove (701) form a sliding translation structure through the matching between the sliding block (703) and the hydraulic push rod (702).
6. The cable reel device for electric power construction as claimed in claim 1, wherein: be cladding column structure between motor (11) and protective housing (10), and limiting plate (13) constitute rotating-structure through cooperation between connecting block (12) and motor (11) and fixed block (9) to vertical central line symmetry about base (1) between fixed block (9).
7. The cable reel device for electric power construction as claimed in claim 1, wherein: the first winding roller (14) and the rotating shaft (16) form a rotating structure through the matching between the limiting plate (13) and the bearing (15), and the first winding roller (14) and the second winding roller (18) are symmetrical about the vertical center line of the rotating shaft (16).
8. The cable reel device for electric power construction as claimed in claim 1, wherein: the positioning mechanism (17) comprises a fixing plate (1701), a return spring (1702), a clamping plate (1703) and a rubber pad (1704), wherein the return spring (1702) is connected to the lower portion of the fixing plate (1701), the clamping plate (1703) is fixed to the lower portion of the return spring (1702), and the rubber pad (1704) is arranged on the lower portion of the clamping plate (1703).
9. The cable reel device for electric power construction as claimed in claim 8, wherein: the clamping plate (1703) is of an arc-shaped structure, the bottom end of the clamping plate (1703) is tightly attached to the top end of the rubber pad (1704), and the clamping plate (1703) forms an elastic pressing structure through the return spring (1702) and the fixing plate (1701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144777.5A CN112850379A (en) | 2021-02-03 | 2021-02-03 | Cable winding and unwinding devices for electric power construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110144777.5A CN112850379A (en) | 2021-02-03 | 2021-02-03 | Cable winding and unwinding devices for electric power construction |
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| Publication Number | Publication Date |
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| CN112850379A true CN112850379A (en) | 2021-05-28 |
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| CN202110144777.5A Pending CN112850379A (en) | 2021-02-03 | 2021-02-03 | Cable winding and unwinding devices for electric power construction |
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Application publication date: 20210528 |
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