CN111268496B - Rope body structure release assembly - Google Patents
Rope body structure release assembly Download PDFInfo
- Publication number
- CN111268496B CN111268496B CN202010230063.1A CN202010230063A CN111268496B CN 111268496 B CN111268496 B CN 111268496B CN 202010230063 A CN202010230063 A CN 202010230063A CN 111268496 B CN111268496 B CN 111268496B
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- seat
- winding frame
- rod
- brake
- rope
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- 238000004804 winding Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out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
Abstract
The invention relates to a rope structure release assembly which comprises a base, a winding frame, a brake block and a brake rod, wherein the base comprises a first seat plate and two support rods capable of moving along the vertical direction, the winding frame is rotatably arranged between the two support rods, the winding frame is provided with a paying-off position and a braking position, the brake block is arranged below the winding frame and selectively abutted with the winding frame, the brake rod is provided with a first end and a second end which are oppositely arranged, the position, adjacent to the first end, of the brake rod is connected with the first seat plate through a hinging seat, the upper part of the brake rod is abutted with the lower end of the support rod, the position, abutted with the support rods, of the brake rod is arranged between the hinging seat and the second end, a steering pulley is rotatably arranged above the second end, and the end part of a rope structure led out by the winding frame obliquely downwards bypasses the steering pulley and then obliquely upwards is led out. The rope body structure release assembly is simple in structure, smooth in release of the rope body structure, capable of realizing automatic braking and simple in operation.
Description
Technical Field
The invention relates to the technical field of power grid maintenance equipment, in particular to a rope body structure release assembly.
Background
The general rope body structure is wound on a rope releasing frame, the rope releasing frame is a rotatable frame body structure, and two ends of the rope releasing frame are provided with supporting rods for being placed on the ground or a working platform. The existing rope unreeling rack has the following defects: after the rope is put on the rope-putting frame, only the brake block can be manually placed for braking, or the bolt is manually inserted to stop the rotation of the rope-putting frame, so that the braking operation is complicated.
Disclosure of Invention
The aim of the embodiment of the invention is that: the rope body structure release assembly is simple in structure, smooth in release, capable of realizing automatic braking and simple in operation.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
there is provided a rope structure release assembly comprising:
the base comprises a first seat plate and two support rods arranged on the first seat plate at intervals, and the support rods can move relative to the first seat plate along the vertical direction;
the winding frame is arranged between the two supporting rods, the rope body structure is wound on the winding frame, two ends of the winding frame are respectively hinged with the upper ends of the supporting rods through rotating shafts, and the winding frame is provided with a paying-off position and a braking position;
the brake block is arranged below the winding frame and selectively abuts against the winding frame;
the position of the brake rod adjacent to the first end is connected with the first seat board through a hinge seat, the brake rod can swing around the hinge position of the hinge seat, the upper part of the brake rod is abutted with the lower end of the supporting rod, the position of the brake rod abutted with the supporting rod is positioned between the hinge seat and the second end, a steering pulley can be rotatably arranged above the second end, and the end part of the rope body structure led out by the reel is led out obliquely downwards after bypassing the steering pulley;
when the rope body structure is pulled by external force to realize release, the diverting pulley moves upwards under the action of the rope body structure, the second end moves upwards and the first end moves downwards, the brake rod pushes the support rod to move upwards along the vertical direction so as to separate the winding frame from the brake block, and the winding frame is positioned at the paying-off position; when the external force on the rope body structure is removed, the steering pulley moves downwards under the action of self gravity, the second end moves downwards and the first end moves upwards, the brake rod is separated from the support rod, the support rod moves downwards along the vertical direction, so that the winding frame is abutted to the brake block, and the winding frame is positioned at the brake position.
As a preferred scheme of rope body structure release subassembly, be provided with the guide holder on the first bedplate, the bottom of guide holder with first bedplate is connected, the top of guide holder is connected with the guide sleeve, follow in the guide holder the length direction of brake lever runs through and has seted up first guiding hole, first guiding hole with the inside intercommunication of guide sleeve, the brake lever with the position of bracing piece butt is located in the first guiding hole, the lower extreme of bracing piece passes the guide sleeve extends to in the first guiding hole with the brake lever butt.
As a preferred scheme of rope body structure release subassembly, the guide holder includes the second bedplate, the second bedplate is parallel and the interval sets up the top of first bedplate, the second bedplate pass through two third bedplate with first bedplate is connected, first bedplate the second bedplate with the third bedplate encloses into first guiding hole, run through on the second bedplate and set up the second guiding hole, the second guiding hole communicates respectively the inside of guide sleeve with first guiding hole.
As a preferred scheme of the rope body structure release assembly, a return spring is further arranged between the brake rod and the first seat plate, the return spring is located on one side, away from the first end, of the hinge seat, and the return spring always has a movement tendency of pulling the second end to move downwards.
As a preferred scheme of rope body structure release subassembly, the bobbin includes the wire winding body, the both ends of wire winding body all are provided with the spacing ring, the external diameter of spacing ring is greater than the external diameter of wire winding body, the spacing ring passes through the connecting piece and connects the wire winding body, the outer wall of spacing ring with the brake block butt.
As a preferable scheme of the rope body structure release assembly, each limiting ring is correspondingly provided with a brake block and a brake rod, the second ends of the two brake rods are connected through a connecting rod, and the steering pulley is connected to the middle of the connecting rod through a rotating seat.
As a preferred scheme of rope body structure release subassembly, fixedly be provided with the montant on the first bedplate, the upper end of montant is connected with the horizontal pole, the montant with the horizontal pole is located the bobbin is kept away from one side of diverting pulley, be provided with first locking hole on the horizontal pole, fixedly be provided with the locking plate on the bracing piece, the second locking hole has been seted up on the locking plate, locking bolt can pass first locking hole with the locking nut is connected to the second locking hole, will the locking plate lock is in on the horizontal pole, the bobbin is located this moment the unwrapping wire position.
As a preferred scheme of rope body structure release subassembly, fixedly be provided with the montant on the first bedplate, the montant passes through wire rope and wire knot and connects the ground stake, the ground stake is fixed subaerial, the ground stake with ground connection's position is located the montant is kept away from a side of spool.
As a preferred solution of the rope structure release assembly, the central axis of the reel is located above the central axis of the diverting pulley, the vertical distance between the central axis of the reel and the central axis of the diverting pulley is L1, and the vertical distance between the central axis of the diverting pulley and the first seat plate is L2 when the reel is in the braking position, wherein L1 is larger than L2.
As a preferred solution of the rope structure release member, the angle at which the rope structure is led into the diverting pulley is a first angle, the angle at which the rope structure is led out from the diverting pulley is a second angle, the first angle being larger than the second angle.
The beneficial effects of the invention are as follows: through setting up the brake lever to set up the diverting pulley in the one end of brake lever, can do benefit to the rope body structure and realize upwards moving when receiving outside pulling force, and then jack-up bracing piece upwards moves, and the bracing piece is articulated because of with the spool, consequently can drive the spool whole upwards movement and realize spool and brake shoe autosegregation, and when exerting the external force on rope body structure and withdraw the back, that is when the spool need not the unwrapping wire again, the self gravity of diverting pulley and spool, the brake lever can swing back initial position, the spool also falls to realize voluntarily with the brake shoe butt, whole process need not manual stopper brake shoe, braking operation is very convenient.
Drawings
The invention is described in further detail below with reference to the drawings and examples.
Fig. 1 is a schematic view of a rope structure release member according to an embodiment of the present invention.
Fig. 2 is an assembly schematic diagram of a guide holder, a guide sleeve and a support rod according to an embodiment of the present invention.
Fig. 3 is a schematic view of the cooperation between the supporting rod and the brake rod (when the diverting pulley is pulled by the outside) according to an embodiment of the invention.
Fig. 4 is a schematic view of the cooperation between the supporting rod and the brake rod (when the diverting pulley is not under external tension) according to an embodiment of the invention.
In the figure:
1. base seat the method comprises the steps of carrying out a first treatment on the surface of the; 11. a first seat plate; 12. a support rod; 13. rotating shaft the method comprises the steps of carrying out a first treatment on the surface of the; 14. a guide seat; 141. first one a guide hole; 142. a second seat plate; 143. a third seat plate; 144. a second guide hole; 15. a guide sleeve; 16. a vertical rod; 17. a cross bar; 18. a locking plate; 19. a locking bolt; 110. a wire rope; 111. a steel wire thread; 112. a ground pile;
2. a bobbin; 21. a winding body; 22. a limiting ring; 23. a connecting piece;
3. a rope structure;
4. a brake block;
5. a brake lever; 51. a first end; 52. a second end; 53. a hinge base;
6. a diverting pulley;
7. a connecting rod;
8. a rotating seat;
9. ground surface.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 4, the rope structure release assembly according to the embodiment of the present invention includes a base 1, a spool 2, a brake block 4 and a brake lever 5, where the base 1 includes a first seat plate 11 and two support rods 12 disposed on the first seat plate 11 at intervals, the support rods 12 are movable relative to the first seat plate 11 in a vertical direction, the spool 2 is disposed between the two support rods 12, the rope structure 3 is wound on the spool 2, two ends of the spool 2 are hinged to upper ends of the support rods 12 through a rotation shaft 13, the spool 2 has a wire releasing position and a brake position, the brake block 4 is disposed below the spool 2 and selectively abuts against the spool 2, the brake lever 5 has a first end 51 and a second end 52 disposed opposite to each other, a position of the brake lever 5 adjacent to the first end 51 is connected to the first seat plate 11 through a hinge seat 53, the brake lever 5 is swingable around a hinge position with the hinge seat 53, the brake lever 5 is obliquely disposed to the lower end 12 and is obliquely led out from the second end 52 to the spool 6, and is obliquely disposed to the lower end 52 of the spool 2.
When the rope structure 3 is pulled by external force to realize release, the diverting pulley 6 moves upwards under the action of the rope structure 3, the second end 52 moves upwards and the first end 51 moves downwards, the brake rod 5 pushes the support rod 12 to move upwards in the vertical direction so as to separate the spool 2 from the brake block 4, and the spool 2 is located at the paying-off position; when the external force on the rope body structure 3 is removed, the diverting pulley 6 moves downward under the action of self gravity, the second end 52 moves downward and the first end 51 moves upward, the brake rod 5 is separated from the support rod 12, the support rod 12 moves downward along the vertical direction, so that the spool 2 abuts against the brake block 4, and the spool 2 is located at the braking position. Through setting up brake lever 5 to set up steering pulley 6 in the one end of brake lever 5, can do benefit to and realize upwards moving when rope body structure 3 receives outside pulling force, and then jack-up bracing piece 12 upwards moves, and bracing piece 12 is because of articulated with reel 2, consequently can drive reel 2 whole upwards move and realize reel 2 and brake block 4 autosegregation, and when the external force that applys on rope body structure 3 withdraws the back, namely reel 2 need not to pay off again, steering pulley 6 and reel 2's self gravity, brake lever 5 can swing back initial position, reel 2 also falls to realize automatic with brake block 4 butt, whole process need not manual stopper brake block 4, the braking operation is very convenient.
In an embodiment, a guide seat 14 is disposed on the first seat board 11, the bottom of the guide seat 14 is connected with the first seat board 11, a guide sleeve 15 is connected at the top of the guide seat 14, a first guide hole 141 is formed in the guide seat 14 along the length direction of the brake rod 5 in a penetrating manner, the first guide hole 141 is communicated with the inside of the guide sleeve 15, the position of the brake rod 5 abutting against the support rod 12 is located in the first guide hole 141, and the lower end of the support rod 12 extends to the inside of the first guide hole 141 in a penetrating manner through the guide sleeve 15 to abut against the brake rod 5. Through setting up guide holder 14 and guide sleeve 15, guide sleeve 15 can be for the removal direction of bracing piece 12, guarantees that bracing piece 12 can only follow vertical direction and remove, and the setting of guide holder 14 can be prescribe a limit to the position of the first end 51 of brake lever 5, guarantees that the tip of bracing piece 12 can realize limited butt with brake lever 5.
Specifically, the guide seat 14 includes a second seat plate 142, the second seat plate 142 is parallel to and spaced above the first seat plate 11, the second seat plate 142 is connected with the first seat plate 11 through two third seat plates 143, the first seat plate 11, the second seat plate 142 and the third seat plate 143 enclose into a first guide hole 141, a second guide hole 144 is formed in the second seat plate 142 in a penetrating manner, and the second guide holes 144 are respectively communicated with the inside of the guide sleeve 15 and the first guide hole 141. In the present embodiment, the lower end of the second seat plate 142 of the guide holder 14 is welded to the first seat plate 11.
In addition, the hinge seat 53 of the hinge brake lever 5 may be disposed in the first guide hole 141.
In an embodiment, a return spring is further disposed between the brake lever 5 and the first seat plate 11, and the return spring is located on a side of the hinge seat 53 away from the first end 51, where the return spring always has a movement tendency of pulling the second end 52 to move downward. By providing a return spring, it is ensured that the brake lever 5 always swings towards the braking position of the reel 2, and an effective braking can be achieved without the need for providing a heavy or bulky diverting pulley 6, reducing the manufacturing costs.
In an embodiment, the winding frame 2 includes a winding body 21, two ends of the winding body 21 are provided with limiting rings 22, an outer diameter of each limiting ring 22 is larger than an outer diameter of the winding body 21, each limiting ring 22 is connected with the winding body 21 through a connecting piece 23, and an outer wall of each limiting ring 22 is abutted to the corresponding brake block 4.
In this embodiment, the limiting ring 22 is formed by welding a steel tube or round steel, and has a circular structure, so that the overall weight of the bobbin 2 can be effectively reduced.
The upper surface of the brake block 4 is concavely provided with a groove matched with the limit ring 22, and a wear-resistant rubber layer is arranged in the groove. Or the whole brake pad 4 is made of rubber.
Preferably, each stop collar 22 is provided with a corresponding brake block 4 and a corresponding brake lever 5, the second ends 52 of the two brake levers 5 are connected by a connecting rod 7, and the diverting pulley 6 is connected to the middle of the connecting rod 7 by a rotating seat 8. Through setting up two brake levers 5 and two brake shoes 4, can promote braking effect, two brake levers 5 pass through connecting rod 7 simultaneously and connect, and diverting pulley 6 sets up at connecting rod 7's middle part, can guarantee that rope body structure 3 of optional position on the spool 2 draws out smoothly, the condition of card line can not appear, and when outside pulling force pulls rope body structure 3, distributes the balanced of force to each brake lever 5, guarantees that spool 2 is lifted steadily.
In an embodiment, a vertical rod 16 is fixedly arranged on the first seat board 11, a cross rod 17 is connected to the upper end of the vertical rod 16, the vertical rod 16 and the cross rod 17 are located on one side, far away from the steering pulley 6, of the winding frame 2, a first locking hole is formed in the cross rod 17, a locking plate 18 is fixedly arranged on the support rod 12, a second locking hole is formed in the locking plate 18, and a locking bolt 19 can penetrate through the first locking hole and the second locking hole to connect with a locking nut, so that the locking plate 18 is locked on the cross rod 17, and the winding frame 2 is located at the paying-off position. By arranging the structures such as the locking plate 18, the cross rod 17 and the locking bolt 19, when the winding frame 2 needs to be wound, the winding frame 2 can be always positioned at the paying-off position, that is, the winding frame 2 can always rotate around the axis of the rotating shaft 13 to realize winding.
In addition, in order to prevent the rope structure releasing assembly from toppling over during use, the vertical rod 16 is connected with a ground pile 112 through a steel wire rope 110 and a steel wire button 111, the ground pile 112 is fixed on the ground 9, and the position where the ground pile 112 is connected with the ground 9 is located at a side surface of the vertical rod 16 away from the winding frame 2.
In order to even further increase the stability of the rope structure release assembly in use, the centre axis of the reel 2 is located above the centre axis of the diverting pulley 6, the vertical distance between the centre axis of the reel 2 and the centre axis of the diverting pulley 6 is L1, and the vertical distance between the centre axis of the diverting pulley 6 and the first seat plate 11 when the reel 2 is in the braking position is L2, wherein L1 is larger than L2.
In order to enable the spool 2 to be lifted smoothly during the paying-off process, the angle at which the rope structure 3 is led into the diverting pulley 6 is a first angle, and the angle at which the rope structure 3 is led out from the diverting pulley 6 is a second angle, the first angle being larger than the second angle.
In the description herein, it should be understood that the terms "upper" and the like are used for convenience of description and simplicity of operation based on the orientation or positional relationship shown in the drawings, and do not necessarily indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In the description of the present specification, reference to the term "an embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate technical solution, and this description is provided for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. A rope structure release assembly comprising:
the base comprises a first seat plate and two support rods arranged on the first seat plate at intervals, and the support rods can move relative to the first seat plate along the vertical direction;
the winding frame is arranged between the two supporting rods, the rope body structure is wound on the winding frame, two ends of the winding frame are respectively hinged with the upper ends of the supporting rods through rotating shafts, and the winding frame is provided with a paying-off position and a braking position;
the brake block is arranged below the winding frame and selectively abuts against the winding frame;
the position of the brake rod adjacent to the first end is connected with the first seat board through a hinge seat, the brake rod can swing around the hinge position of the hinge seat, the upper part of the brake rod is abutted with the lower end of the supporting rod, the position of the brake rod abutted with the supporting rod is positioned between the hinge seat and the second end, a steering pulley can be rotatably arranged above the second end, and the end part of the rope body structure led out by the reel is led out obliquely downwards after bypassing the steering pulley;
when the rope body structure is pulled by external force to realize release, the diverting pulley moves upwards under the action of the rope body structure, the second end moves upwards and the first end moves downwards, the brake rod pushes the support rod to move upwards along the vertical direction so as to separate the winding frame from the brake block, and the winding frame is positioned at the paying-off position; when the external force on the rope body structure is removed, the diverting pulley moves downwards under the action of self gravity, the second end moves downwards and the first end moves upwards, the brake rod is separated from the support rod, the support rod moves downwards along the vertical direction so as to enable the winding frame to be abutted with the brake block, and the winding frame is positioned at the brake position;
the first seat board is provided with a guide seat, the bottom of the guide seat is connected with the first seat board, the top of the guide seat is connected with a guide sleeve, a first guide hole is penetrated and arranged in the guide seat along the length direction of the brake rod, the first guide hole is communicated with the inside of the guide sleeve, the position of the brake rod, which is abutted with the support rod, is positioned in the first guide hole, and the lower end of the support rod penetrates through the guide sleeve to extend into the first guide hole to be abutted with the brake rod;
the utility model discloses a wire paying-off device, including the wire winding frame, the wire winding frame is provided with the steering pulley, the fixed montant that is provided with on the first bedplate, the upper end of montant is connected with the horizontal pole, the montant with the horizontal pole is located the wire winding frame is kept away from one side of steering pulley, be provided with first locking hole on the horizontal pole, the fixed locking plate that is provided with on the bracing piece, the second locking hole has been seted up on the locking plate, locking bolt accessible first locking hole with second locking hole connects locking nut, will the locking plate lock is in on the horizontal pole, the wire winding frame is located this moment the unwrapping wire position.
2. The rope structure release assembly according to claim 1, wherein the guide seat comprises a second seat plate, the second seat plate is arranged above the first seat plate in parallel and at intervals, the second seat plate is connected with the first seat plate through two third seat plates, the first seat plate, the second seat plate and the third seat plate enclose the first guide hole, the second seat plate is provided with a second guide hole in a penetrating mode, and the second guide hole is respectively communicated with the inside of the guide sleeve and the first guide hole.
3. The rope structure release assembly of claim 1, wherein a return spring is further disposed between the brake lever and the first seat plate, the return spring being located on a side of the hinge seat away from the first end, the return spring always having a movement tendency to pull the second end to move downward.
4. The rope structure release assembly according to claim 1, wherein the spool comprises a spool body, limiting rings are arranged at two ends of the spool body, the outer diameter of each limiting ring is larger than that of the spool body, the limiting rings are connected with the spool body through connecting pieces, and the outer walls of the limiting rings are abutted against the brake blocks.
5. The rope structure release assembly of claim 4, wherein each stop collar is provided with a corresponding stop block and a corresponding stop lever, second ends of the two stop levers are connected by a connecting rod, and the diverting pulley is connected to a middle part of the connecting rod by a rotating seat.
6. The rope structure release assembly according to claim 1, wherein a vertical rod is fixedly arranged on the first seat plate, the vertical rod is connected with a ground pile through a steel wire rope and a steel wire buckle, the ground pile is fixed on the ground, and the position where the ground pile is connected with the ground is located on one side surface of the vertical rod away from the winding frame.
7. The rope structure release assembly of any one of claims 1 to 6, wherein a central axis of the spool is above a central axis of the diverting pulley, a vertical distance between the central axis of the spool and the central axis of the diverting pulley is L1, and a vertical distance between the central axis of the diverting pulley and the first seat plate is L2 when the spool is in the braking position, wherein L1 is greater than L2.
8. A rope structure release assembly according to any one of claims 1 to 6, wherein the angle at which the rope structure is led into the diverting pulley is a first angle, the angle at which the rope structure is led out of the diverting pulley is a second angle, the first angle being larger than the second angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230063.1A CN111268496B (en) | 2020-03-27 | 2020-03-27 | Rope body structure release assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230063.1A CN111268496B (en) | 2020-03-27 | 2020-03-27 | Rope body structure release assembly |
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| CN111268496A CN111268496A (en) | 2020-06-12 |
| CN111268496B true CN111268496B (en) | 2024-04-12 |
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| CN105417271A (en) * | 2015-11-13 | 2016-03-23 | 高世龙 | Electric transmission line iron tower pile pay-off device and construction method thereof |
| CN106335820A (en) * | 2016-10-19 | 2017-01-18 | 郑州职业技术学院 | Locking and self-discharging mechanism for wire reels |
| CN206599330U (en) * | 2017-03-22 | 2017-10-31 | 西安爱科赛博电气股份有限公司 | Slidably cabinet type drum cable draw off gear |
| CN206814147U (en) * | 2017-06-07 | 2017-12-29 | 湖北工程学院 | A kind of wire dispenser and Winder |
| CN207001916U (en) * | 2017-07-06 | 2018-02-13 | 深圳潜行创新科技有限公司 | Bobbin winoler |
| CN208666733U (en) * | 2018-07-04 | 2019-03-29 | 山东科技大学 | Cable paying-off device is used in a kind of erection of electric power |
| CN109466968A (en) * | 2018-09-20 | 2019-03-15 | 国网安徽省电力有限公司六安市叶集供电公司 | A kind of packaged type wire-unfolding rack |
| CN211945637U (en) * | 2020-03-27 | 2020-11-17 | 广东电网有限责任公司 | Rope structure releasing assembly |
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| CN111268496A (en) | 2020-06-12 |
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