CN113788369B - Cable laying winding and unwinding device and using method thereof - Google Patents
Cable laying winding and unwinding device and using method thereof Download PDFInfo
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- CN113788369B CN113788369B CN202111122591.6A CN202111122591A CN113788369B CN 113788369 B CN113788369 B CN 113788369B CN 202111122591 A CN202111122591 A CN 202111122591A CN 113788369 B CN113788369 B CN 113788369B
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- roller
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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
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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
- B65H75/4457—Arrangements of the frame or housing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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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
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- Electric Cable Installation (AREA)
Abstract
The invention discloses a cable laying and releasing device, wherein a mounting plate is fixedly connected to the upper end of a base, a mounting frame is mounted at the upper end of the mounting plate, a pneumatic hoist is mounted at the upper end of the mounting plate, a roller is movably connected to the inner cavity of the mounting frame, the roller is connected with the pneumatic hoist, height-adjusting sleeves are fixedly connected to the periphery of the upper end of the base, a bracket is commonly and movably connected between the two height-adjusting sleeves on each side, first fixing seats are fixedly connected to the lower ends of the two sides of the bracket, and at least one group of second fixing seats is fixedly connected to the upper end of the base.
Description
Technical Field
The invention relates to the technical field of conveying devices, in particular to a cable laying and releasing device and a using method thereof.
Background
Cabling refers to the process of laying and installing cables along the surveyed route to form a cable run. According to the use occasion, can be divided into several laying modes such as overhead, underground (pipeline and direct burial), submarine, wall and tunnel, the laying mode of rationally selecting the cable is all very important to guaranteeing transmission quality, reliability and construction maintenance etc. of circuit.
During the installation and dismantling construction of the existing fully mechanized mining face, the laying and the recovery of cables are mostly carried out by adopting a manual unloading and traction mode, the mode has high intensity and low construction efficiency; in recent years, coal companies deeply develop upgrading and reconstruction of mining equipment, the number of the equipment is increased, the power is increased, and the power transmission line is longer and longer. The problems of manual cable recovery, high laying difficulty, high strength and the like are increasingly highlighted. And whether the cable can be laid and recovered in time directly influences whether the working face can be timely coaled and closed. To the above problems, the cable laying winding and unwinding device is designed and processed, and the above problems are effectively solved.
Chinese patent CN107720454A discloses a pneumatic cable conveying device and cable conveying method for coal mine underground, this patent has solved the power problem in the cable laying, recovery process through pneumatic hoist, transmission, controlling means, cylinder, base, has practiced thrift the labour, but this application adopts still traditional laying method, beat the cable car promptly to the crossheading in, the people unloads the cable from the car to the tunnel inner disc puts neatly, then the artifical shouldering is hauled and is laid cable neatly and hang, this method intensity of labour is big, and is inefficient, and can't be when laying the cable, hang the cable in step.
Disclosure of Invention
The invention aims to provide a cable winding and unwinding device with low cable recovery and laying difficulty and high construction efficiency and a using method of the device.
The invention solves the technical problems through the following technical means: the utility model provides a cable laying winding and unwinding devices, includes base, mounting panel, wind driven hoist, mounting panel fixed connection is in the upper end of base, the mounting bracket is installed to the upper end of mounting panel, wind driven hoist installs the upper end at the mounting panel, the inner chamber swing joint of mounting bracket has the cylinder, the cylinder is connected with wind driven hoist, equal fixedly connected with heightening sleeve all around in the upper end of base, each side is two equal common swing joint has the bracket between the heightening sleeve, the first fixing base of the equal fixedly connected with of both sides lower extreme of bracket, the at least a set of second fixing base of upper end fixedly connected with of base, every be connected with first angle sleeve, every jointly between outside second fixing base and the first fixing base be connected with second angle sleeve jointly between inboard second fixing base and the first fixing base, the lower extreme of base is equipped with the flatbed, the front end of flatbed is connected with the cable car through transporting connecting facilities, the inner chamber of cable car is equipped with the cable, the front end of cable car is connected with the shuttle through transporting connecting facilities.
According to the invention, power is provided by the wind driven hoist, the wind driven hoist drives the roller to lay the cable through the chain, the height of the bracket is adjusted through the height adjusting sleeve, the first angle sleeve and the second angle sleeve, the practicability of the device is effectively improved, the operation is simple, the device can be completed by 3-5 persons, the problem of high labor intensity during cable construction is effectively solved, meanwhile, manual unloading and manual traction of the cable for laying the cable are avoided, the labor for construction is greatly saved, and the construction efficiency is improved.
Preferably: the upper end of base all fixed mounting all around has the mount, a plurality of through-hole has all been seted up to the upper end both sides of mount.
Preferably: the utility model discloses a pneumatic hoist, including mounting panel, base, pneumatic block, lead screw, mounting panel, equal fixedly connected with lead screw all around the upper end of mounting panel, the lower extreme of lead screw all runs through the mounting panel and with base fixed connection, pneumatic block runs through mounting panel and base fixed connection through the lead screw.
Preferably: and a fixed shaft is fixedly connected between the front end and the rear end of the mounting rack, and penetrates through the axis of the roller to be movably connected with the roller.
Preferably: the brackets are fan-shaped, and L-shaped fixed arms are welded at the corresponding positions of the upper ends of the two brackets;
the upper end of the bracket is connected with cantilever brackets, the upper end and the lower end of one side corresponding to each of the two cantilever brackets are fixedly connected with fixing plates, the distance between the two fixing plates is larger than the height of the fixing arm, and the cantilever brackets are connected with the bracket through limiting pin shafts.
Preferably: the cantilever frame is of a hollow structure, and the inner cavities of the cantilever frame are movably connected with telescopic frames.
Preferably: the upper ends of the cantilever frame and the telescopic frame are respectively connected with a plurality of roller assemblies, each roller assembly comprises an installation support, and the inner sides of the installation supports are respectively movably connected with a roller;
the mounting support can be lengthened, and the driven wheel is movably connected to the inner side of the top end of the mounting support.
Preferably: the upper end fixedly connected with many chain chains of flatbed, many chain chains all pass the through-hole of seting up on the mount rather than fixed connection.
Preferably: one end of the cable sequentially passes through the plurality of roller assemblies and simultaneously passes through the roller, and the cable head extends to the ground;
according to the preferable content, the invention also provides an application method of the cable laying and releasing device, which comprises the following steps: the shuttle car drives the cable car and the flat car to walk forwards through the connecting facility, the cable is pulled out from the inner cavity of the cable car, sequentially passes through the plurality of roller assemblies and then extends to the ground through the roller, and the height of the cantilever frame is adjusted through the adjusting device; the front end of the cantilever frame is forced by using a 3t hoist, the limiting pin shaft is removed, the pneumatic hoist is lifted to adjust the height of the pneumatic hoist, the limiting pin shaft is aligned, if the cable is to be laid and is required to be spliced, the pneumatic hoist is timely checked and stopped, the two cable heads are firmly bound by using an iron wire or a palm rope, and after personnel withdraw to a safe position, the operation condition of the cable heads is observed, so that the cable heads can smoothly pass through a cable laying device to finish laying; during recovery, the cable end to be recovered is wrapped completely, then the cable end is wound on the roller for a plurality of turns, the pneumatic hoist is started to enable the roller to rotate along the winding direction of the cable, and meanwhile, the conveyed cable is coiled into the inner cavity of the special cable car in a multi-person matching mode to complete recovery.
The invention has the advantages that: effectual cable manual work of having avoided unloading, artifical pull the cabling, pull cable car and flatbed through the shuttle, directly establish the cable laying on the track side, the cable laying is straight, this equipment possesses simultaneously lays and retrieves the function, the function is various, and pneumatic hoist power is strong, it retrieves to do equipment such as wire rope, the very big recruitment of having saved the construction, and the efficiency of construction has been improved, simultaneously through heightening the sleeve, first angle sleeve, the second angle sleeve carries out the altitude mixture control to the bracket, cooperate through fixed plate and fixed arm, carry out angle modulation to the cantilever crane, the practicality of device has been improved greatly.
Drawings
Fig. 1 is a schematic plan view of an overall structure of a cable laying and releasing device and a use method thereof according to an embodiment of the present invention;
fig. 2 is a schematic top view of the overall structure of a cable laying and releasing device and a method for using the same according to an embodiment of the present invention;
fig. 3 is a schematic cable laying diagram of a cable laying retracting device and a use method thereof according to an embodiment of the invention;
fig. 4 is a schematic cable recycling diagram of a cable laying and releasing device and a use method thereof according to an embodiment of the invention;
fig. 5 is a schematic cable laying diagram of a cable laying retracting device and a use method thereof according to a second embodiment of the invention;
fig. 6 is a schematic diagram of cable recycling of a cable laying and releasing device and a method for using the same according to a second embodiment of the present invention.
In the figure: 1-a base; 2-a fixed mount; 3, mounting a plate; 4-a screw rod; 5-mounting a frame; 51-a fixed shaft; 6-wind driven gourd; 7-a roller; 8-heightening the sleeve; 9-a bracket; 91-a fixed arm; 92-a first fixed seat; 10-cantilever mount; 101-a fixing plate; 102-a telescopic frame; 11-a restraining pin; 12-a roller assembly; 121-mounting a support; 122-a roller; 123-driven wheel; 13-a second fixed seat; 14-a first angle sleeve; 15-a second angle sleeve; 16-a flat car; 17-a cable; 18-cable car; 19-shuttle car; 20-cable hook.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.
Example one
Referring to fig. 1, the embodiment discloses a cable laying and releasing device and a using method thereof, and the cable laying and releasing device includes a base 1, a fixed mount 2, a mounting plate 3, a screw rod 4, a mounting frame 5, a pneumatic hoist 6, a roller 7, a height-adjusting sleeve 8, a bracket 9, a cantilever bracket 10, a limiting pin 11, a roller assembly 12, a second fixed seat 13, a first angle sleeve 14, and a second angle sleeve 15.
Referring to fig. 1, the upper end of the central position of a base 1 is provided with a mounting plate 3, the periphery of the upper end of the mounting plate 3 is provided with through holes matched with screw rods 4, and the lower ends of a plurality of screw rods 4 penetrate through the through holes and are fixedly connected with the base 1; the upper end of the base 1 is positioned on the periphery of the mounting plate 3 and is fixedly connected with a fixing frame 2.
In this embodiment, a plurality of through holes are all seted up to the upper end both sides of mount 2.
Referring to fig. 1, the mounting bracket 5 is fixedly mounted at the upper end of the mounting plate 3, the mounting bracket 5 includes a fixing shaft 51, the roller 7 is located between two end surfaces of the mounting bracket 5, the axis of the roller 7 is hollow, and the fixing shaft 51 penetrates through the axis of the roller 7 and is movably connected with the axis.
In the embodiment, the pneumatic hoist 6 is mounted at the upper end of the mounting plate 3 through the screw rod 4, and is connected with the roller 7 through a chain for transmission.
Referring to fig. 1-2, the position that is close to mount 2 all around the upper end of base 1 all installs heightening sleeve 8, all be connected with bracket 9 between per two heightening sleeves 8 jointly, bracket 9 all establishes to "fan" type structure, and the position that the upper end of bracket 9 is close to heightening sleeve 8 has all welded fixed arm 91, and fixed arm 91 is "L" type structure, through the governing system on the device, heightening sleeve 8 can drive bracket 9 and adjust from top to bottom, the effectual practicality that improves the device.
In this embodiment, the lower ends of the two sides of the bracket 9 are fixedly connected with first fixing seats 92.
Referring to fig. 1-2, the upper end of the bracket 9 is connected with the cantilever brackets 10, the cantilever brackets 10 are of a rectangular structure, the cantilever brackets 10 are all of a hollow structure, the telescopic frame 102 is located in the inner cavity of the cantilever brackets 10, and the upper side and the lower side of one end of each of the two cantilever brackets 10 close to the fixing arm 91 are welded with the fixing plates 101.
In this embodiment, the interval between two fixed plates 101 is greater than the height of fixed arm 91, and runs through fixed plate 101, fixed arm 91 simultaneously through restriction round pin axle 11 and extend to the outside and nut threaded connection for cantilever frame 10 is connected with bracket 9, and two cantilever frames 10 all can control the angle modulation through restriction round pin axle 11 in the upper end of bracket 9, the effectual practicality that improves the device.
Referring to fig. 1, the upper ends of the cantilever frame 10 and the telescopic frame 102 are connected with a plurality of roller assemblies 12, each roller assembly 12 includes a mounting support 121 and a roller 122, each mounting support 121 is fixedly connected to the upper end of the cantilever frame 10 or the telescopic frame 102, each roller 122 is movably connected to the inner cavity of the mounting support 121, the mounting supports 121 can be extended, and the top ends of the extended mounting supports 121 are movably connected with driven wheels 123.
Referring to fig. 1, four sets of second fixing seats 13 are disposed at the upper end of the base 1, two second fixing seats 13 are disposed in each set, one end of the first angle sleeve 14 is connected to the first fixing seat 92 on the left side, the other end of the first angle sleeve 14 is connected to the second fixing seat 13 on the outermost side, one end of the second angle sleeve 15 is connected to the first fixing seat 92 on the right side, and the other end of the second angle sleeve 15 is connected to the second fixing seat 13 close to the height-adjusting sleeve 8.
Referring to fig. 3, a flat car 16 is installed at the lower end of the base 1, a cable car 18 is connected to the front end of the flat car 16 through a connecting facility for transporting, a cable 17 is arranged in an inner cavity of the cable car 18, a cable head at one end of the cable 17 sequentially passes through the plurality of roller assemblies 12 and extends to the ground through the roller 7, and a shuttle car 19 is connected to the front end of the cable car 18 through the connecting facility for transporting.
In this embodiment, the upper end of the flat car 16 is connected with a plurality of chains, and the plurality of chains all pass through the through holes formed in the fixing frame 2 and are fixedly connected with the fixing frame.
In this embodiment, one end of the cable 17 passes through the plurality of roller assemblies 12 in sequence, and passes through the roller 7, and the cable extends to the ground.
The using method of the cable laying and winding device comprises the following steps: the shuttle car 19 drives the cable car 18 and the flat car 16 to move forwards through a connecting facility, the cable 17 is pulled out from the inner cavity of the cable car 18, sequentially passes through the plurality of roller assemblies 12, passes through the roller 7 and extends to the ground, and the height of the cantilever frame 10 is adjusted through an adjusting device; the front end of the cantilever frame 10 is forced by using a 3t hoist, the limiting pin shaft 11 is removed, the pneumatic hoist 6 is lifted to adjust the height of the pneumatic hoist, the limiting pin shaft 11 is aligned, if the cable 17 is about to be laid and is to be spliced, the pneumatic hoist is timely checked and stopped, two cable heads are firmly bound by using iron wires or palm ropes, and after personnel withdraw to a safe position, the operation condition of the cable heads is observed, so that the cable heads can smoothly pass through a cable laying device to finish laying; during recovery, the cable end to be recovered is wrapped completely, then the cable end is wound on the roller 7 for a plurality of turns, the pneumatic hoist 6 is started to enable the roller 7 to rotate along the winding direction of the cable 17, and meanwhile, the conveyed cable 17 is coiled into the inner cavity of the special cable car 18 in a multi-person matching mode to complete recovery.
The working principle is as follows: referring to fig. 3, a worker places the device at the upper end of the flat car 16 to enter a roadway, and simultaneously connects the shuttle car 19, the cable car 18 and the flat car 16 together through a connecting device for conveying, the worker cooperatively pulls a cable head out of the cable car 18 for about 15m and can use a palm rope for fixed traction, after the cable 17 falls off through the roller 7, the cable head is continuously pulled forwards to the ground, the cable head is fixed at a firm position of the roadway by using the palm rope, the shuttle car 19 is slowly started, the cable 17 is pulled out of the cable car 18 and the cable laying device car and placed on a bottom plate of the roadway, when the cable is laid, the shuttle car 19 is always kept in front, the cable car 18 is in the middle, and the sequence of the cable laying device car is in the back, so that the height difference between the end of the cantilever frame 10 and the edge of the cable car 18 is adjusted to be about 700mm; the height of the cantilever frame 10 can be adjusted through an adjusting device, the front end of the cantilever frame 10 is forced through a hoist, if one cable 17 is laid, the laying is finished, when the cable 17 needs to be spliced, the vehicle is timely checked and stopped, two cable heads are firmly bound by using an iron wire or a palm rope, after a person withdraws to a safe position, a signal is transmitted to start the vehicle, the person must observe the operation condition of the cable head to ensure that the cable head can smoothly pass through the cable laying device, and after the cable 17 is placed, the cable is manually hung at the upper end of a cable hook 20; referring to fig. 5, the cable 17 can be hung simultaneously while the cable 17 is laid, so as to reduce the process of manually lifting the cable 17, the cantilever frame 10 is lifted, the telescopic frame 102 extends out, the angle is adjusted to enable the height of the cable 17 on the telescopic frame 102 to be slightly higher than that of the hung cable hook 20, a person withdraws to a safe place, after the shuttle car 19 is slowly started to lay a section of cable 17, the shuttle car 19 is powered off and locked, and the laid cable 17 is manually placed in the cable hook 20 to complete hanging; during recovery, referring to fig. 4, the air supply pipeline and the operation handle of the wind driven hoist 6 are aligned, the cable winding and unwinding device and the cable car 18 are respectively transported to the proper position and locked firmly, the end of the cable to be recovered is wrapped completely, then the end of the cable is wound on the roller 7 for a plurality of turns, the wind driven hoist 6 is started to enable the roller 7 to rotate along the winding direction of the cable 17, meanwhile, the transported cable 17 is coiled into the special cable car 18 in a multi-person matching mode, and during recovery, referring to fig. 6, the angle of the cantilever frame 10 and the extending length of the telescopic frame 102 can be adjusted according to the position of the cable 17 needing to be recovered and the position of the vehicle.
Second embodiment, this embodiment is different from the first embodiment in that, referring to fig. 5, the cantilever frame 10 is lifted while the telescopic frame 102 is extended, so that the height of the cable 17 on the telescopic frame 102 is slightly higher than the height of the hung cable hook 20, and the cable 17 is placed in the cable hook 20.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a cable laying take-up and pay-off device, its characterized in that includes base (1), mounting panel (3), pneumatic hoist (6), mounting panel (3) fixed connection is in the upper end of base (1), mounting bracket (5) are installed to the upper end of mounting panel (3), the upper end at mounting panel (3) is installed to pneumatic hoist (6), the inner chamber swing joint of mounting bracket (5) has cylinder (7), cylinder (7) are connected with pneumatic hoist (6), equal fixedly connected with heightening sleeve (8) all around the upper end of base (1), each side is two equal common swing joint has bracket (9) between heightening sleeve (8), the equal fixedly connected with first fixing base (92) of both sides lower extreme of bracket (9), the at least a set of second fixing base (13) of upper end fixedly connected with of base (1), be connected with first angle sleeve (14) between every outside second fixing base (13) and first fixing base (92) jointly, be connected with second angle sleeve (15) between every inboard second fixing base (13) and first fixing base (92) jointly, the lower extreme of base (1) is equipped with cable transport flat car front end (16) through cable transport facility (18), the front end of the cable car (18) is connected with a shuttle car (19) through a transporting connection facility, and the shuttle car (19) drives the cable car (18) and the flat car (16) to move forwards through the transporting connection facility.
2. The cable laying retracting device according to claim 1, wherein a fixing frame (2) is fixedly mounted around the upper end of the base (1), and a plurality of through holes are formed in both sides of the upper end of the fixing frame (2).
3. The cable laying retracting device according to claim 1, wherein a screw rod (4) is fixedly connected to the periphery of the upper end of the mounting plate (3), the lower end of the screw rod (4) penetrates through the mounting plate (3) and is fixedly connected with the base (1), and the pneumatic hoist (6) penetrates through the mounting plate (3) through the screw rod (4) and is fixedly connected with the base (1).
4. The cable laying and releasing device according to claim 1, wherein a fixed shaft (51) is fixedly connected between the front end and the rear end of the mounting frame (5), and the fixed shaft (51) penetrates through the axis of the roller (7) and is movably connected with the roller.
5. The cable laying and releasing device as claimed in claim 1, wherein the brackets (9) are both of a fan shape, and L-shaped fixing arms (91) are welded at corresponding positions on the upper ends of the two brackets (9);
the upper end of bracket (9) all is connected with cantilever bracket (10), two equal fixedly connected with fixed plate (101) in both ends about cantilever bracket (10) relative one side, two interval between fixed plate (101) is greater than the height of fixed arm (91), cantilever bracket (10) are connected with bracket (9) through restriction round pin axle (11).
6. The cable laying and releasing device according to claim 5, wherein the cantilever frame (10) is a hollow structure, and an expansion bracket (102) is movably connected to an inner cavity of the cantilever frame (10).
7. The cable laying and releasing device according to claim 6, wherein a plurality of roller assemblies (12) are connected to the upper ends of the cantilever frame (10) and the telescopic frame (102), each roller assembly (12) comprises a mounting support (121), and rollers (122) are movably connected to the inner sides of the mounting supports (121);
the mounting support (121) is lengthened, and a driven wheel (123) is movably connected to the inner side of the top end of the mounting support (121).
8. The cable laying retracting device according to claim 2, wherein a plurality of chains are fixedly connected to the upper end of the flat car (16), and pass through the through holes formed in the fixing frame (2) to be fixedly connected with the fixing frame.
9. A cable laying retraction device according to claim 1 wherein one end of the cable (17) passes sequentially through the plurality of roller assemblies (12) whilst passing over the drum (7) with the cable head extending to the ground;
the other end of the cable (17) sequentially passes through the plurality of roller assemblies (12) and is hung on the inner side of the cable hook (20).
10. A method of using a cable laying retraction device according to any one of claims 1 to 9, including the steps of: the shuttle car (19) drives the cable car (18) and the flat car (16) to walk forwards through a connecting facility, the cable (17) is pulled out from the inner cavity of the cable car (18), sequentially passes through the plurality of roller assemblies (12) and then the roller (7) and extends to the ground, and the height of the cantilever frame (10) is adjusted through the adjusting device; the front end of the cantilever frame (10) is forced by using a 3t hoist, then the limiting pin shaft (11) is removed, the pneumatic hoist (6) is lifted to adjust the height of the pneumatic hoist, the limiting pin shaft (11) is aligned, if the cable (17) is about to be laid, and is required to be spliced, the pneumatic hoist is timely dotted and stopped, two cable heads are firmly bound by using iron wires or palm ropes, and after personnel withdraw to a safe position, the operation condition of the cable heads is observed, so that the cable heads can smoothly pass through a cable laying and retracting device, and the laying is completed; during recovery, the cable end to be recovered is wrapped completely, then the cable end is wound on the roller (7) for a plurality of turns, the pneumatic hoist (6) is started to enable the roller (7) to rotate along the winding direction of the cable (17), and meanwhile, a plurality of conveyed cables (17) are coiled in the inner cavity of the special cable car (18) in a matching mode to complete recovery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122591.6A CN113788369B (en) | 2021-09-24 | 2021-09-24 | Cable laying winding and unwinding device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122591.6A CN113788369B (en) | 2021-09-24 | 2021-09-24 | Cable laying winding and unwinding device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113788369A CN113788369A (en) | 2021-12-14 |
| CN113788369B true CN113788369B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111122591.6A Active CN113788369B (en) | 2021-09-24 | 2021-09-24 | Cable laying winding and unwinding device and using method thereof |
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| CN114348767B (en) * | 2021-12-30 | 2023-04-25 | 通鼎互联信息股份有限公司 | Auxiliary device for large square cable tray |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109911718A (en) * | 2019-03-18 | 2019-06-21 | 廊坊景隆重工机械有限公司 | Coil of cable puts vehicle |
| CN209890021U (en) * | 2019-03-18 | 2020-01-03 | 廊坊景隆重工机械有限公司 | Cable winding and unwinding vehicle |
| KR102032360B1 (en) * | 2019-07-16 | 2019-10-16 | 대한전선 주식회사 | Cable laying appartus capable of changing direction of cable |
| CN211004003U (en) * | 2019-09-23 | 2020-07-14 | 山西汾西矿业（集团）有限责任公司 | Colliery cable laying and recovery unit in pit |
| CN112093597A (en) * | 2020-09-18 | 2020-12-18 | 武汉理工大学 | Port shore power cable lifting and conveying device |
| CN112551275A (en) * | 2020-10-16 | 2021-03-26 | 江苏镇安电力设备有限公司 | Portable boats and ships shore connection of electricity cable connecting device |
| CN112794169A (en) * | 2020-12-30 | 2021-05-14 | 江阴凯达机电制造有限公司 | Cable winding and unwinding device |
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2021
- 2021-09-24 CN CN202111122591.6A patent/CN113788369B/en active Active
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