CN114506732A - Foldable and labor-saving cable reel laying support - Google Patents
Foldable and labor-saving cable reel laying support Download PDFInfo
- Publication number
- CN114506732A CN114506732A CN202210069929.4A CN202210069929A CN114506732A CN 114506732 A CN114506732 A CN 114506732A CN 202210069929 A CN202210069929 A CN 202210069929A CN 114506732 A CN114506732 A CN 114506732A
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- CN
- China
- Prior art keywords
- support
- rod
- supporting
- saving
- base
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Classifications
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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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
- B65H49/305—Swifts or skein holders with axially adjustable or removable elements for retaining the package
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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
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/36—Securing packages to supporting devices
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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
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
-
- 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
- B65H75/18—Constructional details
- B65H75/22—Constructional details collapsible; with removable parts
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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
Abstract
The invention discloses a foldable, land-saving and labor-saving cable reel laying support, and relates to the technical field of cable construction. The invention comprises a supporting frame and a rotating frame which are mutually sleeved and rotate; wherein the support frame includes support column group, support base and support seat pole, and support seat pole is articulated with the support base, and support column group includes bracing piece and lower bracing piece, through deep groove ball bearing swivelling joint between the two. According to the invention, the support base and the support seat rod are arranged to be in a hinged structure, and meanwhile, the horizontal support rod can be rapidly folded and unfolded by utilizing the fixing bolt and the fixing groove, so that the size of the support base is reduced to the greatest extent, and the transportation and moving cost is reduced; the friction force between the support frame and the rotating frame in the horizontal direction can be reduced by arranging the deep groove ball bearing, and the friction force between the support frame and the rotating frame in the vertical direction can be reduced by arranging the heavy universal roller; through setting up connecting bolt, the equipment and the dismantlement between the inner structure of being convenient for are convenient for change and the maintenance.
Description
Technical Field
The invention belongs to the technical field of cable construction, and particularly relates to a foldable, land-saving and labor-saving cable reel laying support.
Background
Various devices construction engineering all need to use various cables, and wherein laying of cable is the work of individual not opening, and present common cable laying mode mainly includes:
1. a cable reel is hung by a crane, and a cable is reeled out by rotating a hook;
2. the steel pipe penetrates into a central shaft hole of the cable drum, the steel pipe is erected on the supports at the two ends, and the steel pipe is rolled to reel out the cable;
3. the two supports are used in a simple overlapping mode to support the cable reel, and the support is used for reeling out the cable;
4. laying the cable reel on the ground, and manually coiling the cable in a circle;
the following problems correspondingly exist in the several construction modes: 1. the cable reel is hung by adopting the crane, one crane can only hang one cable reel, the occupied area is very wide, a plurality of cables reels are difficult to lay simultaneously, and the machine shift cost of the crane is high; 2. the bracket has large volume, can not be folded and is inconvenient to transport; when the steel pipe is laid, the occupied area is wide, the steel pipe is easy to deform after being stressed, the axes of the two supports and the steel pipe are easy to deviate, and when the steel pipe is rotated, the friction force of a system is large, and the use is laborious; 3. the supports are large in size and inconvenient to transport, and a rolling mechanism is not arranged between the two supports, so that the friction force in the horizontal direction and the friction force in the vertical direction of the two supports are large, and the use is laborious; 4. the cable laying efficiency is very low, and is troublesome, can not receive the release of opposite direction because the plastic deformation that the cable received when packing into the cable drum moreover, can lead to when the cable laying, the cable can continuously receive rotatory power, leads to the cable to tie a knot.
Disclosure of Invention
The invention aims to provide a foldable, land-saving and labor-saving cable reel laying support, which solves the problems that the existing cable laying work wastes time and labor, is low in efficiency and easily damages equipment and the environment.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a foldable, land-saving and labor-saving cable reel laying support which comprises a support frame and a rotating frame, wherein the rotating frame is sleeved outside the support frame, the rotating frame is in rotating fit with the support frame, the cable reel is sleeved outside the rotating frame, the support frame comprises a support column group, a support base and a plurality of support seat rods, the rotating frame comprises a rotary cylinder, a rotating base and a plurality of rotating seat rods, the circumferential side surface of the support base is hinged with the plurality of support seat rods, and the circumferential side surface of the rotating base is hinged with the plurality of rotating seat rods;
the lower surface of the support base is provided with a plurality of fixing grooves, one end face of the support base rod is bolted with a fixing bolt, and the fixing bolt is in limit clamping with the fixing grooves; meanwhile, the connection mode between the rotary seat rod and the rotary base is the same as that between the support seat rod and the support base;
in the structure, the supporting seat rods and the rotating seat rods are uniformly distributed and are respectively hinged with the supporting base and the rotating base, so that the supporting seat rods and the rotating seat rods can be stored and folded, and the space is saved; meanwhile, due to the arrangement of the fixing groove, the supporting seat rod and the rotating seat rod can be rapidly stored and unfolded on the premise of not taking down the fixing bolt;
the supporting column group comprises an upper supporting rod, a lower supporting rod and a heavy universal roller, wherein the heavy universal roller and the lower supporting rod are respectively arranged above and below the upper supporting rod, connecting piece structures are respectively arranged at two opposite ends of the upper supporting rod, and the connecting piece structures are deep groove ball bearings; connecting bolts are bolted between the upper supporting rod and the lower supporting rod and the upper supporting rod and the lower supporting rod rotate mutually through the deep groove ball bearings, wherein the outer diameters of the deep groove ball bearings are slightly larger than those of the upper supporting rod and the lower supporting rod, so that the mutual friction between the rotating frame and the peripheral side surface of the supporting frame is reduced, meanwhile, the deep groove ball bearings can limit the upper supporting rod and the lower supporting rod, the mutual falling is prevented, and the replacement and maintenance are convenient;
a universal wheel mounting seat is fixedly bolted on the upper surface of the deep groove ball bearing through a connecting bolt, the universal wheel mounting seat is in nested fit with the heavy universal roller, a limiting clamping groove is formed in the inner surface of the universal wheel mounting seat, a limiting clamping pin is welded on the peripheral side of the heavy universal roller, and the limiting clamping pin is clamped with the limiting clamping groove; the upper end of the rotary cylinder is sealed, and the inner surface of the rotary cylinder is contacted with the heavy universal roller; wherein deep groove ball bearing makes between heavy universal gyro wheel and the last bracing piece rotate freely, reduces the friction of swivel mount and the vertical direction of support frame, can also be spacing to heavy universal gyro wheel simultaneously, prevents it and drops, and is convenient for change.
Furthermore, the upper support rod and the lower support rod are both hollow tube structures with end sockets at two ends, so that the rotation is convenient, and the dead weight is reduced to the maximum extent on the premise of ensuring the structural strength; the supporting seat rod and the rotating seat rod are both of channel steel structures with end sockets, wherein the height surface of the supporting seat rod is arranged below the supporting seat rod, so that the enough contact stress area with the ground is provided, the requirement on the placed ground is reduced to the maximum extent, the damage to the ground is reduced, and meanwhile, the self weight is reduced on the premise of ensuring the structural strength; the rotary seat rod is arranged above the height surface, so that a large enough contact stress area with the cable reel is provided, the requirement for pre-placing the cable reel is reduced to the maximum extent, the damage to the cable reel is reduced, and meanwhile, the self weight is reduced on the premise of ensuring the structural strength; the deep groove ball bearing is a ball bearing structure with sealing rings on two sides.
Furthermore, terminal surface and support base welded fastening under the bottom suspension vaulting pole, rotatory block between heavy universal gyro wheel and the universal wheel mount pad.
Further, the rotary base upper surface and the rotary cylinder are welded and fixed, and the rotary cylinder and the rotary base are matched with the support column group in a rotating and nesting mode.
The invention has the following beneficial effects:
according to the invention, the support base and the support seat rod are arranged to be in a hinged structure, and meanwhile, the horizontal support rod can be folded and unfolded quickly by using the fixing bolt and the fixing groove, so that the size of the support base and the support seat rod is reduced to the greatest extent, and the transportation and moving cost is reduced; the friction force between the support frame and the rotating frame in the horizontal direction can be reduced by arranging the deep groove ball bearing, and the friction force between the support frame and the rotating frame in the vertical direction can be reduced by arranging the heavy universal roller; the connecting bolts are arranged, so that the assembly and disassembly among internal structures are facilitated, and the replacement and maintenance are facilitated;
the cable reel is safe to use, durable, convenient and fast to fold, capable of greatly saving space, reducing storage, moving and transportation costs, flexible in rotation at multiple positions, small in friction coefficient, free of knotting of cables, saving in land, people and labor during use, suitable for centralized placement of cables with small diameters, capable of being laid uniformly and capable of greatly improving laying efficiency of the cable reel.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an assembly structure view of a foldable, labor-saving and space-saving cable reel laying bracket according to the present invention;
FIG. 2 is a schematic structural view of a rotating frame according to the present invention;
FIG. 3 is a schematic view of the supporting frame of the present invention;
FIG. 4 is a top view of the stand of the present invention;
FIG. 5 is a schematic view of the structure of section A-A in FIG. 4;
FIG. 6 is a partial view of portion B of FIG. 5;
FIG. 7 is a partial view of portion C of FIG. 5;
fig. 8 is a partial view of portion D of fig. 5.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a support base; 2. a support base rod; 3. rotating the cylinder; 4. rotating the base; 5. rotating the seat post; 6. an upper support rod; 7. a lower support bar; 8. heavy universal rollers; 9. a deep groove ball bearing; 901. a connecting bolt; 801. a universal wheel mounting base; 802. a limiting clamping groove; 803. a limiting bayonet lock; 101. fixing grooves; 201. and (5) fixing the bolt.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate an orientation or positional relationship, are used merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention.
Example 1:
referring to fig. 1-8, the present invention is a foldable, space-saving and labor-saving cable reel laying support, including a support frame and a rotating frame, wherein the rotating frame is sleeved outside the support frame, the rotating frame is rotatably fitted with the support frame, the cable reel is sleeved outside the rotating frame, the support frame includes a support column set, a support base 1 and a plurality of support base rods 2, the rotating frame includes a rotary cylinder 3, a rotating base 4 and a plurality of rotating base rods 5, wherein the circumferential side surface of the support base 1 is hinged with the plurality of support base rods 2, and the circumferential side surface of the rotating base 4 is hinged with the plurality of rotating base rods 5;
the lower surface of the supporting base 1 is provided with a plurality of fixing grooves 101, one end surface of the supporting base rod 2 is bolted with a fixing bolt 201, and the fixing bolt 201 is in limit clamping with the fixing grooves 101; meanwhile, the connection mode between the rotating seat rod 5 and the rotating base 4 is the same as that between the supporting seat rod 2 and the supporting base 1;
in the structure, the supporting seat rod 2 and the rotating seat rod 5 are uniformly distributed and are respectively hinged with the supporting base 1 and the rotating base 4, so that the supporting seat rod 2 and the rotating seat rod 5 can be stored and folded, and the space is saved; meanwhile, the fixing groove 101 is arranged, so that the supporting seat rod 2 and the rotating seat rod 5 can be rapidly stored and unfolded on the premise of not taking down the fixing bolt 201;
the supporting column group comprises an upper supporting rod 6, a lower supporting rod 7 and a heavy universal roller 8, wherein the heavy universal roller 8 and the lower supporting rod 7 are respectively arranged above and below the upper supporting rod 6, connecting piece structures are respectively arranged at two opposite ends of the upper supporting rod 6, and the connecting piece structures are deep groove ball bearings 9; the connecting bolts 901 are bolted between the upper supporting rod 6 and the lower supporting rod 7 and the deep groove ball bearing 9, the upper supporting rod 6 and the lower supporting rod 7 rotate mutually through the deep groove ball bearing 9, the outer diameter of the deep groove ball bearing 9 is slightly larger than the outer diameter of the upper supporting rod 6 and the outer diameter of the lower supporting rod 7, so that the mutual friction between the rotating frame and the peripheral side surface of the supporting frame is reduced, meanwhile, the deep groove ball bearing 9 can limit the upper supporting rod 6 and the lower supporting rod 7, the mutual falling is prevented, and the replacement and maintenance are facilitated;
a universal wheel mounting seat 801 is bolted and fixed on the upper surface of the upper deep groove ball bearing 9 through a connecting bolt, the universal wheel mounting seat 801 is in nested fit with the heavy universal roller 8, a limiting clamping groove 802 is formed in the inner surface of the universal wheel mounting seat 801, a limiting clamping pin 803 is welded on the peripheral side of the heavy universal roller 8, and the limiting clamping pin 803 is clamped with the limiting clamping groove 802; the upper end of the rotary drum 3 is sealed, and the inner surface of the rotary drum is contacted with the heavy universal roller 8; wherein deep groove ball bearing 9 makes between heavy universal gyro wheel 8 and the last bracing piece 6 rotate freely, reduces the friction of swivel mount and the vertical direction of support frame, can also be spacing to heavy universal gyro wheel 7 simultaneously, prevents it and drops, and is convenient for change.
Preferably, the upper support rod 6 and the lower support rod 7 are both hollow tube structures with end sockets at two ends, so that the rotation is convenient, and the dead weight is reduced to the maximum extent on the premise of ensuring the structural strength; the supporting seat rod 2 and the rotating seat rod 5 are both of channel steel structures with end sockets, wherein the height surface of the supporting seat rod 2 is arranged below the supporting seat rod, so that the enough contact stress area with the ground is provided, the requirement on the placed ground is reduced to the maximum extent, the damage to the ground is reduced, and meanwhile, the self weight is reduced on the premise of ensuring the structural strength; the rotary seat rod is arranged above the height surface, so that a large enough contact stress area with the cable reel is provided, the requirement for pre-placing the cable reel is reduced to the maximum extent, the damage to the cable reel is reduced, and meanwhile, the self weight is reduced on the premise of ensuring the structural strength; the deep groove ball bearing 9 is a ball bearing structure with sealing rings on two sides.
Preferably, the lower end face of the lower support rod 7 is welded and fixed with the support base 1, and the heavy universal roller 8 is rotatably clamped with the universal wheel mounting seat 801.
Preferably, the upper surface of the rotary base 4 is fixedly welded with the rotary cylinder 3, and the rotary cylinder 3 and the rotary base 4 are both in rotary nested fit with the support column group.
Example 2:
it is further added that, when using the cable-laying stand according to the invention, attention is paid to the following operating steps:
s1, respectively extending the support seat rod 2 and the support rotary rod 5, and screwing the fixing bolt 201;
s2, placing the support frame on a flat ground to ensure that the support frame is stabilized by the support seat rod 2;
s3, sleeving the rotating frame on the supporting frame and ensuring that the rotating frame and the supporting frame can rotate mutually;
s4, placing the cable reel on a rotating frame by using a crane or placing the cable reel vertical to the ground by using a manual mode, placing the rotating frame and a supporting frame into a hollow shaft ring of the cable reel, righting the cable reel to ensure that the supporting frame is below and horizontally placed on the ground, and sequentially placing the cable reel at the upper part in the middle of the rotating frame; then through the cable on the pulling cable drum, drive cable drum and swivel mount rotatory on the support frame, can easily lay the cable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a support is laid to collapsible laborsaving cable drum in province, includes support frame and swivel mount, and wherein the swivel mount cup joints in the support frame outside, and swivel mount and support frame normal running fit, and cable drum suit in the swivel mount outside, its characterized in that: the supporting frame comprises a supporting column group, a supporting base (1) and a plurality of supporting seat rods (2), the rotating frame comprises a rotary cylinder (3), a rotating base (4) and a plurality of rotating seat rods (5), wherein the peripheral side surface of the supporting base (1) is hinged with the plurality of supporting seat rods (2), and the peripheral side surface of the rotating base (4) is hinged with the plurality of rotating seat rods (5);
the supporting column group comprises an upper supporting rod (6), a lower supporting rod (7) and heavy universal rollers (8), wherein the heavy universal rollers (8) and the lower supporting rod (7) are respectively arranged above and below the upper supporting rod (6), connecting piece structures are respectively arranged at two opposite ends of the upper supporting rod (6), and the connecting piece structures are deep groove ball bearings (9); connecting bolts (901) are bolted between the upper supporting rod (6) and the lower supporting rod (7) and the deep groove ball bearing (9), and the upper supporting rod (6) and the lower supporting rod (7) rotate mutually through the deep groove ball bearing (9);
top deep groove ball bearing (9) upper surface is fixed with universal wheel mount pad (801) through the connecting bolt, universal wheel mount pad (801) and heavy universal gyro wheel (8) nested cooperation, wherein spacing draw-in groove (802) have been seted up to universal wheel mount pad (801) internal surface, and the welding of heavy universal gyro wheel (8) week side has spacing bayonet lock (803), and spacing bayonet lock (803) and spacing draw-in groove (802) block.
2. The foldable, space-saving and labor-saving cable reel laying support frame as claimed in claim 1, wherein a plurality of fixing grooves (101) are formed in the lower surface of the supporting base (1), a fixing bolt (201) is bolted to one end surface of the supporting base rod (2), and the fixing bolt (201) is in limit clamping with the fixing grooves (101); meanwhile, the connection mode between the rotating seat rod (5) and the rotating base (4) is the same as that between the supporting seat rod (2) and the supporting base (1).
3. The foldable, land-saving and labor-saving cable reel laying support frame as claimed in claim 2, wherein the upper support rod (6) and the lower support rod (7) are both hollow tube structures with end sockets at two ends, and the support seat rod (2) and the rotating seat rod (5) are both channel steel structures with end sockets; the deep groove ball bearing (9) is of a ball bearing structure with sealing rings on two sides.
4. The foldable, space-saving and labor-saving cable reel laying support frame as claimed in claim 3, wherein the lower end face of the lower supporting rod (7) is welded and fixed with the supporting base (1), and the heavy universal roller (8) is rotatably clamped with the universal wheel mounting seat (801).
5. A foldable, space-saving and labor-saving cable drum laying support according to claim 4, characterized in that the upper surface of the rotary base (4) is fixedly welded with the rotary drum (3), and the rotary drum (3) and the rotary base (4) are in rotary nested fit with the support column set.
6. A foldable, space-saving and labor-saving cable drum laying support according to claim 5, characterized in that the rotary drum (3) is capped at the upper end and the inner surface thereof is in contact with heavy universal rollers (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069929.4A CN114506732A (en) | 2022-01-21 | 2022-01-21 | Foldable and labor-saving cable reel laying support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069929.4A CN114506732A (en) | 2022-01-21 | 2022-01-21 | Foldable and labor-saving cable reel laying support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114506732A true CN114506732A (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210069929.4A Pending CN114506732A (en) | 2022-01-21 | 2022-01-21 | Foldable and labor-saving cable reel laying support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114506732A (en) |
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| CN209016567U (en) * | 2018-11-29 | 2019-06-21 | 十四冶建设集团云南第五建筑安装工程有限公司 | A kind of assembly type cable bearer |
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| CN210312934U (en) * | 2019-05-21 | 2020-04-14 | 苏州秋纺纺织科技有限公司 | Bobbin for textile machinery |
| CN211664405U (en) * | 2019-09-20 | 2020-10-13 | 江苏苏邦纺织(集团)有限公司 | Pay-off of weaving usefulness |
| CN216763826U (en) * | 2022-01-21 | 2022-06-17 | 岳阳长岭炼化方元建设监理咨询有限公司 | Foldable and labor-saving cable reel laying support |
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2022
- 2022-01-21 CN CN202210069929.4A patent/CN114506732A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006064305A1 (en) * | 2004-12-15 | 2006-06-22 | Robert Van Eyll | Unwinding roll for long objects stored by coreless winding |
| US20140014763A1 (en) * | 2012-07-11 | 2014-01-16 | Martin Patrick STANTON | Collapsible Cord Holder |
| CN204696570U (en) * | 2015-06-16 | 2015-10-07 | 中石化南京工程有限公司 | A kind of small bore cable laying equipment |
| CN104925582A (en) * | 2015-06-29 | 2015-09-23 | 国网山东诸城市供电公司 | Small folding paying-off device |
| CN209016567U (en) * | 2018-11-29 | 2019-06-21 | 十四冶建设集团云南第五建筑安装工程有限公司 | A kind of assembly type cable bearer |
| CN209651591U (en) * | 2018-12-25 | 2019-11-19 | 河南龙宇煤化工有限公司 | A kind of tower coil device of movable multi-layer |
| CN210312934U (en) * | 2019-05-21 | 2020-04-14 | 苏州秋纺纺织科技有限公司 | Bobbin for textile machinery |
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