CN110649510A - Not fragile light current circuit overhead device for building engineering - Google Patents

Not fragile light current circuit overhead device for building engineering Download PDF

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Publication number
CN110649510A
CN110649510A CN201910860930.7A CN201910860930A CN110649510A CN 110649510 A CN110649510 A CN 110649510A CN 201910860930 A CN201910860930 A CN 201910860930A CN 110649510 A CN110649510 A CN 110649510A
Authority
CN
China
Prior art keywords
weak current
cable
pulley
building engineering
carrier plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910860930.7A
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Chinese (zh)
Inventor
林文刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Xunke Intelligent Technology Co Ltd
Original Assignee
Anhui Xunke Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Xunke Intelligent Technology Co Ltd filed Critical Anhui Xunke Intelligent Technology Co Ltd
Priority to CN201910860930.7A priority Critical patent/CN110649510A/en
Publication of CN110649510A publication Critical patent/CN110649510A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/40Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/42Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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 attached to, or forming part of, mobile tools, machines or vehicles
    • B65H75/425Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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 attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/44Constructional details
    • B65H75/4402Guiding arrangements to control paying-out and re-storing of the material
    • 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

Abstract

The invention discloses a weak current circuit erecting device for building engineering, which is not easy to damage and relates to the technical field of weak current cable erecting, and comprises a vehicle loader capable of automatically and directionally moving, wherein a weak current cable unwinding mechanism is fixedly connected to one side position of the upper surface of the vehicle loader along the self advancing direction, a cable hoisting tensioning mechanism is fixedly connected to the other side position of the upper surface of the vehicle loader deviating from the self advancing direction, and a cable guide mechanism is fixedly installed at the position, between the weak current cable unwinding mechanism and the cable hoisting tensioning mechanism, of the upper surface of the vehicle loader. This weak current circuit erects device, but the car that sets up directional removal by oneself carries the car, carries and is provided with the unwinding mechanism who is used for releasing the weak current cable to and be used for carrying out the cable that hangs to the end of drawing forth of weak current cable and lift by crane straining device, compare in the manual work erect more swiftly convenient, factor of safety is high and labour saving and time saving, accelerated the progress of erectting of weak current circuit by a wide margin.

Description

Not fragile light current circuit overhead device for building engineering
Technical Field
The invention relates to the technical field of weak current cable erection, in particular to a weak current line erection device for building engineering, which is not easy to damage.
Background
The weak current cable is used for security communication, electrical equipment and related weak current transmission purposes. "wires" and "cables" are not strictly defined. Products with small number of cores, small product diameter and simple structure are generally called wires, products without insulation are called bare wires, and other products are called cables; the larger (greater than 6 square millimeters) cross-sectional area of the conductor is called a large wire, the smaller (less than or equal to 6 square millimeters) is called a small wire, and the insulated wire is also called a patch wire.
Weak current cable is the access of guaranteeing information transfer, and the cable is mainly used the optical cable of big core number in present long-distance trunk line, and other have wireless lines such as satellite and microwave. Communication lines are generally divided into overhead lines, buried lines and wireless lines, the overhead lines comprise electric poles, electric wires, cables, crossarms, isolating electrons, stay wires and other accessory equipment, at present, overhead construction of weak current cables usually adopts a manual mode to realize erection, the mode can threaten the personal safety of operators, in addition, time and labor are wasted in the erecting process, and therefore, the weak current line erecting device for the building engineering is difficult to damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a weak current line erecting device for building engineering, which is not easy to damage, and solves the problems that overhead construction of a weak current cable usually adopts a manual mode to realize erection, the mode can threaten the personal safety of operators, and time and labor are wasted in the erecting process.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a not fragile weak current circuit handing equipment for building engineering, is including the year car that can directional removal by oneself, the upper surface of carrying the car is along one side position fixedly connected with weak current cable unwinding mechanism of self direction of advance, and carries the upper surface of car and deviates from the opposite side position fixedly connected with cable of self direction of advance department and lift by crane straining device, the upper surface of carrying the car is located the position fixed mounting between weak current cable unwinding mechanism and the cable straining device that lifts by crane and has cable guiding mechanism.
The weak current cable unwinding mechanism includes two guide rails that use the Y axle to set up as the baseline symmetry, the guide rail is as whole weak current cable unwinding mechanism's the basis that bears, and the top position of two tip of guide rail is provided with first support plate and the second support plate that can follow self and remove respectively, the upper surface of first support plate and second support plate all is connected with the bottom of first supporting bench and second brace table through the equal fixedly connected with of welding mode, be connected with a rotatable axis body through the bearing frame between first supporting bench and the second brace table, the one end of axis body is connected with power source servo motor's drive end through the shaft coupling.
The cable hoisting and tensioning mechanism comprises a section of upright post, the section of upright post is a hollow structural member, the fixed end of a height adjusting hydraulic cylinder is fixedly connected inside the section of upright post, the telescopic end of the height adjusting hydraulic cylinder extends to the position above the section of upright post, two sections of upright posts are fixedly connected with the section of upright post, a rotating part is fixedly arranged at the top end of each section of upright post, and the bottom end of a suspension arm is fixedly connected inside the rotating part.
Preferably, the number of the cable guide mechanisms is two, and the two cable guide mechanisms are symmetrically arranged on the vehicle carrier along the Y axis.
Preferably, an angle adjusting hydraulic cylinder is arranged between the suspension arm and the two section of upright columns, and the two section of upright columns and the angle adjusting hydraulic cylinder as well as the suspension arm and the angle adjusting hydraulic cylinder are fixedly connected through a rotatable pin shaft.
Preferably, all be provided with the rotatable roller bearing of self between guide rail and the first support plate and between guide rail and the second support plate, the quantity of roller bearing sets up four altogether, and four roller bearings are equallyd divide on first support plate and second support plate.
Preferably, the cable guide mechanism comprises a sliding rail and a clamping piece, the clamping piece capable of sliding along the sliding rail is arranged inside the sliding rail, the top end of the clamping piece is fixedly connected with the bottom end of the limiting frame in a welding mode, the inside top end of the limiting frame is fixedly connected with a connecting plate, and the inner side surface of the connecting plate is fixedly connected with two first pulleys and two second pulleys capable of rotating respectively.
Preferably, the first pulley and the second pulley are members with the same shape and size, and the first pulley and the second pulley are in the same plane along the Y axis.
Preferably, the slide rail is internally provided with an inner concave part, the outer shapes of the inner concave part and the clamping piece are both convex components, the inner concave part and the clamping piece are matched in size, and lubricating oil is smeared between the inner concave part and the clamping piece when the slide rail is used.
Preferably, the fixed cover in the outside of axis body has been connected with and has been put the reel, the top fixedly connected with braced frame of davit, braced frame's internally mounted has rotatable fixed pulley, and the weak current cable is followed and is put the reel and draw forth the back, draws forth the end and passes first pulley and the second pulley in the cable guiding mechanism in proper order, finally the edge at the fixed pulley of wraping around.
Advantageous effects
The invention provides a weak current circuit erecting device for building engineering, which is not easy to damage. Compared with the prior art, the method has the following beneficial effects:
1. the weak current line erecting device for the building engineering is not easy to damage and comprises a vehicle carrier capable of automatically directionally moving, an unreeling mechanism used for releasing a weak current cable and a cable hoisting tensioning mechanism used for hanging a leading-out end of the weak current cable, wherein the unreeling mechanism is arranged on the vehicle carrier and used for leading out a coiled weak current cable, the leading-out end of the weak current cable is hoisted by the cable hoisting tensioning mechanism in the process of erecting the weak current line, when the hoisting height of the leading-out end reaches the height of a telegraph pole, the leading-out end of the weak current cable is connected with a line arm on the telegraph pole, after connection, the vehicle carrier can move forwards in a directional mode, the length erected by the weak current cable is continuously increased along with the continuous release of the weak current cable by the unreeling mechanism until the line arm on the next telegraph pole is connected, then the erecting work of the weak current line can be completed, compared with the manual erecting mode, the mode is more convenient, the safety factor is high, time and labor are saved, and the erection progress of the weak current circuit is greatly accelerated.
2. This not fragile weak current circuit construction equipment for building engineering, through the cable guiding mechanism who sets up, the weak current cable is at the in-process of release, and more level and smooth lets the weak current cable release according to the circuit of planning, has reduced the possibility that the strong friction of weak current cable takes place between release process and external object, carries out effectual damage protection, structure scientific and reasonable, convenience safe in utilization to the weak current cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the weak current cable unwinding mechanism of the present invention;
FIG. 3 is a schematic structural view of the cable guide mechanism of the present invention;
FIG. 4 is a schematic structural view of the cable hoist tensioner mechanism of the present invention;
fig. 5 is a schematic structural diagram of the present invention in use.
In the figure: 1. carrying a vehicle; 2. the weak current cable unwinding mechanism; 21. a guide rail; 22. a first carrier plate; 23. a second carrier plate; 24. a roller; 25. a first support table; 26. a second support table; 27. a shaft body; 28. a servo motor; 29. placing the winding drum; 3. a cable guide mechanism; 31. a slide rail; 32. a fastener; 33. a limiting frame; 34. a connecting plate; 35. a first pulley; 36. a second pulley; 4. a weak current cable; 5. a cable hoisting and tensioning mechanism; 51. a section column; 52. a height adjusting hydraulic cylinder; 53. two section upright posts; 54. a rotating part; 55. a suspension arm; 56. an angle adjusting hydraulic cylinder; 57. a support frame; 58. and a fixed pulley.
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, the present invention provides a technical solution: the utility model provides a not fragile weak current circuit handing equipment for building engineering, including the car of carrying 1 that can directional removal by oneself, carry one side position department fixedly connected with weak current cable unwinding mechanism 2 of car 1's upper surface along self direction of advance, and carry the other side position department fixedly connected with cable of car 1 and deviating from self direction of advance and lift by crane straining device 5, the fixed position that the upper surface of carrying 1 lies in between weak current cable unwinding mechanism 2 and the cable lifts by crane straining device 5 has cable guiding mechanism 3, the quantity of cable guiding mechanism 3 is provided with two sets ofly altogether, two sets of cable guiding mechanism 3 are the symmetry setting along the Y axle on carrying 1.
Referring to fig. 2, the weak current cable unwinding mechanism 2 includes two guide rails 21 symmetrically disposed with a Y axis as a base line, the guide rails 21 are used as a bearing base of the entire weak current cable unwinding mechanism 2, a first carrier plate 22 and a second carrier plate 23 capable of moving along the guide rails 21 are respectively disposed at top ends of two end portions of the guide rails 21, rotatable rollers 24 are disposed between the guide rails 21 and the first carrier plate 22 and between the guide rails 21 and the second carrier plate 23, four rollers 24 are disposed, the four rollers 24 are respectively disposed on the first carrier plate 22 and the second carrier plate 23, bottom ends of a first supporting platform 25 and a second supporting platform 26 are fixedly connected to upper surfaces of the first carrier plate 22 and the second carrier plate 23 by welding, a rotatable shaft body 27 is connected between the first supporting platform 25 and the second supporting platform 26 by a bearing seat, one end of the shaft body 27 is connected to a driving end of a servo motor 28 by a coupling, the reel 29 is fixedly sleeved outside the shaft body 27.
Referring to fig. 3, the cable guiding mechanism 3 includes a sliding rail 31 and a clip 32, the clip 32 capable of sliding along itself is disposed inside the sliding rail 31, an inner concave portion is disposed inside the sliding rail 31, the outer shapes of the inner concave portion and the clip 32 are both a "convex" shaped member, and the two are matched in size, when in use, lubricating oil is smeared between the two, the top end of the clip 32 is fixedly connected to the bottom end of the limiting frame 33 by welding, the inner top end of the limiting frame 33 is fixedly connected to a connecting plate 34, the inner side surface of the connecting plate 34 is fixedly connected to two rotatable first pulleys 35 and second pulleys 36, the first pulleys 35 and the second pulleys 36 are members with the same shape and size, and the first pulleys 35 and the second pulleys 36 are located in the same plane along the Y axis.
Referring to fig. 4, the cable hoisting and tensioning mechanism 5 includes a sectional column 51, the sectional column 51 is a hollow structural member, and the fixed end of the height adjusting hydraulic cylinder 52 is fixedly connected to the inside of the section upright 51, the telescopic end of the height adjusting hydraulic cylinder 52 extends to the upper part of the section upright 51, and fixedly connected with two district's stands 53, the top of two district's stands 53 is fixed with rotation portion 54, the inside fixedly connected with davit 55 bottom of rotation portion 54, be provided with an angle modulation pneumatic cylinder 56 between davit 55 and two district's stands 53, all connect fixedly through the rotatable round pin axle between two district's stands 53 and angle modulation pneumatic cylinder 56 and davit 55 and angle modulation pneumatic cylinder 56, the top fixedly connected with braced frame 57 of davit 55, the internally mounted of braced frame 57 has rotatable fixed pulley 58.
In this embodiment, after the weak current cable 4 is led out from the unwinding cylinder 29, the led-out end passes through the first pulley 35 and the second pulley 36 in the cable guiding mechanism 3 in sequence, and finally is wound around the edge of the fixed pulley 58.
When in use, firstly, the winding-formed weak current cable needs to be sleeved outside the unwinding roll 29, after the sleeving is completed, the leading-out end of the weak current cable is found, the leading-out end sequentially passes through the first pulley 35 and the second pulley 36 in the two groups of cable guide mechanisms 3, is led out from the above components, is finally led into the fixed pulley 58, and is fixed, after the fixing is completed, the height adjusting hydraulic cylinder 52 and the angle adjusting hydraulic cylinder 56 are started, the self height and the connection angle of the weak current cable can be adjusted at the same time, during the working period of the two hydraulic cylinders, the weak current cable unwinding mechanism 2 is always in the state of releasing the weak current cable, at this time, refer to fig. 5,
in fig. 5, the number a indicates the next utility pole;
number B represents a first utility pole;
the number C represents the weak current line already erected;
the number D represents a pre-erection line of the weak current line; when the weak current cable in the always-rising state reaches the erection height of the number B, the weak current cable is controlled to stop rising, at the moment, the leading-out end of the weak current cable is detached from the fixed pulley 58 and is wound on the fixed pulley 58 instead to be connected with the wire pole of the number B, then the vehicle loading machine 1 is started to enable the vehicle loading machine 1 to move forwards in a directional mode, in the moving process of the vehicle loading machine 1, the weak current cable unwinding mechanism 2 is still in the state of releasing the weak current cable, the weak current cable in the releasing state can be continuously erected along the track of the number D until the weak current cable is erected to the position of the number A, and the operation is repeated, so that the erection work of the whole weak current line can be completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)

1. The utility model provides a not fragile weak current circuit handing equipment for building engineering, includes can directional year car (1) of removing by oneself, its characterized in that: a weak current cable unwinding mechanism (2) is fixedly connected to one side of the upper surface of the vehicle (1) along the self advancing direction, a cable hoisting tensioning mechanism (5) is fixedly connected to the other side of the upper surface of the vehicle (1) departing from the self advancing direction, and a cable guide mechanism (3) is fixedly mounted at a position, between the weak current cable unwinding mechanism (2) and the cable hoisting tensioning mechanism (5), of the upper surface of the vehicle (1);
the weak current cable unwinding mechanism (2) comprises two guide rails (21) which are symmetrically arranged by taking a Y axis as a base line, the guide rails (21) are used as a bearing base of the whole weak current cable unwinding mechanism (2), the top ends of two end parts of the guide rails (21) are respectively provided with a first carrier plate (22) and a second carrier plate (23) which can move along the guide rails, the upper surfaces of the first carrier plate (22) and the second carrier plate (23) are respectively and fixedly connected with the bottom ends of a first supporting table (25) and a second supporting table (26) in a welding mode, a rotatable shaft body (27) is connected between the first supporting table (25) and the second supporting table (26) through a bearing seat, and one end of the shaft body (27) is connected with the driving end of a power source servo motor (28) through a coupling;
the cable hoisting and tensioning mechanism (5) comprises a section upright post (51), wherein the section upright post (51) is a hollow structural member, the fixed end of a height adjusting hydraulic cylinder (52) is fixedly connected to the inside of the section upright post (51), the telescopic end of the height adjusting hydraulic cylinder (52) extends to the position above the section upright post (51) and is fixedly connected with two section upright posts (53), the top ends of the two section upright posts (53) are fixedly provided with rotating parts (54), and the bottom ends of suspension arms (55) are fixedly connected to the inside of the rotating parts (54).
2. A weak current line erecting device for building engineering not easy to damage according to claim 1, wherein: the number of the cable guide mechanisms (3) is two, and the two cable guide mechanisms (3) are symmetrically arranged on the vehicle carrier (1) along the Y axis.
3. A weak current line erecting device for building engineering not easy to damage according to claim 1, wherein: an angle adjusting hydraulic cylinder (56) is arranged between the suspension arm (55) and the two-section upright post (53), and the two-section upright post (53) and the angle adjusting hydraulic cylinder (56) as well as the suspension arm (55) and the angle adjusting hydraulic cylinder (56) are connected and fixed through rotatable pin shafts.
4. A weak current line erecting device for building engineering not easy to damage according to claim 1, wherein: all be provided with rotatable roller bearing (24) of self between guide rail (21) and first carrier plate (22) and between guide rail (21) and second carrier plate (23), the quantity of roller bearing (24) sets up four altogether, and four roller bearings (24) are equallyd divide on first carrier plate (22) and second carrier plate (23).
5. A weak current line erecting device for building engineering not easy to damage according to claim 1, wherein: the cable guide mechanism (3) comprises a sliding rail (31) and a clamping piece (32), the clamping piece (32) capable of sliding along the sliding rail (31) is arranged inside the sliding rail (31), the top end of the clamping piece (32) is fixedly connected with the bottom end of a limiting frame (33) in a welding mode, the inside top end of the limiting frame (33) is fixedly connected with a connecting plate (34), and the inner side surface of the connecting plate (34) is fixedly connected with two first pulleys (35) and a second pulley (36) which can rotate respectively.
6. A weak current line erecting device for building engineering not easy to damage as claimed in claim 5, wherein: the first pulley (35) and the second pulley (36) are members with the same shape and size, and the first pulley (35) and the second pulley (36) are located in the same plane along the Y axis.
7. A weak current line erecting device for building engineering not easy to damage as claimed in claim 5, wherein: the inside of slide rail (31) is provided with interior recess, and the external shape of this interior recess and fastener (32) is the component of a "protruding" font, and size looks adaptation between the two, when using, scribbles lubricating oil between the two.
8. A weak current line erecting device for building engineering not easy to damage as claimed in claim 5, wherein: the fixed cover in outside of axis body (27) has been connected with and has been put reel (29), the top fixedly connected with braced frame (57) of davit (55), the internally mounted of braced frame (57) has rotatable fixed pulley (58), and weak current cable (4) are followed and are unreeled a section of thick bamboo (29) and draw forth the back, draw forth the end and pass first pulley (35) and second pulley (36) in cable guiding mechanism (3) in proper order, finally wind the edge that connects at fixed pulley (58).
CN201910860930.7A 2019-09-11 2019-09-11 Not fragile light current circuit overhead device for building engineering Pending CN110649510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910860930.7A CN110649510A (en) 2019-09-11 2019-09-11 Not fragile light current circuit overhead device for building engineering

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Application Number Priority Date Filing Date Title
CN201910860930.7A CN110649510A (en) 2019-09-11 2019-09-11 Not fragile light current circuit overhead device for building engineering

Publications (1)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204030456U (en) * 2014-07-05 2014-12-17 施婉娟 A kind of cable unreeling rack
CN204917420U (en) * 2015-08-26 2015-12-30 佛山粤能电气有限公司 Pay -off rack
CN206250683U (en) * 2016-12-02 2017-06-13 四川电力送变电建设公司 A kind of mountain region power main sets up and uses portable paying off system
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CN206679986U (en) * 2017-04-24 2017-11-28 福州泛海边际文化传媒有限公司 A kind of electric wire/cable uncoiling device
CN207596350U (en) * 2017-12-14 2018-07-10 甘肃宝龙重工有限公司 A kind of forklift boom hoisting
CN208209402U (en) * 2018-02-13 2018-12-07 陈睿奇 A kind of communication engineering is with hanging rotation installation auxiliary device
CN208292441U (en) * 2018-05-07 2018-12-28 成都川缆电缆有限公司 A kind of power construction cable pay-off rack
CN208479036U (en) * 2018-06-05 2019-02-05 中铁十五局集团电气化工程有限公司 A kind of multifunctional cable-laying bracket
CN209009876U (en) * 2018-11-20 2019-06-21 国网四川省电力公司泸州供电公司 A kind of wire dispenser for erection of elevated power lines

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