CN216403677U - Hanging wire lifting device - Google Patents
Hanging wire lifting device Download PDFInfo
- Publication number
- CN216403677U CN216403677U CN202122639617.6U CN202122639617U CN216403677U CN 216403677 U CN216403677 U CN 216403677U CN 202122639617 U CN202122639617 U CN 202122639617U CN 216403677 U CN216403677 U CN 216403677U
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- wire
- winch
- wire hanging
- supporting plate
- hanging
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000009194 climbing Effects 0.000 abstract description 18
- 210000002105 tongue Anatomy 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 241001503987 Clematis vitalba Species 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a wire hanging lifting device, which comprises a winch and a wire hanging device, wherein the winch is arranged on the wire hanging device; the two wire hanging devices are provided, and a winch is rotatably connected between the lower parts of the two wire hanging devices; a traction rope for hooking an article is wound on the winch; one end of the winch penetrates through the wire hanging device and is connected with a handle for driving the winch to rotate in a torque mode; the upper portion of every hanging wire ware is equipped with mobilizable string knot structure, hang the knot structure be used for with the dismantled and assembled cable of being linked to the electric power pole tower top of hanging wire ware is gone up. The utility model provides a manual object lifting device for a pole climbing maintainer, which avoids pole climbing workers from frequently repeating pole climbing operation, lightens labor intensity, and has the advantages of small and exquisite structure, reliable work, simple operation and portability.
Description
Technical Field
The utility model belongs to the technical field of electric power overhaul and relates to a hanging wire lifting device.
Background
In the electric power overhaul, aiming at a cylindrical concrete rod, common climbing tools of workers are a foot fastener and a safety belt sleeved on the concrete rod. During the climbing, the bearing capacity of climbers is limited, also for the safety when climbing the pole, and the staff can not carry too much instrument and electric power part, leads to the staff must go up and down many times, takes subaerial instrument or electric power part, and is very inconvenient.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model provides a hanging wire lifting device, and aims to provide a lifting device which is small in structure, convenient to carry and convenient to disassemble and assemble for pole climbing personnel by using cables such as cables or traction wires on a pole tower as a hanging base, so that the pole climbing personnel can obtain tools or electric power parts on the ground through the lifting device when the pole climbing personnel is at the top of a pole, the pole climbing times are reduced, and the labor intensity is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme:
a wire hanging lifting device comprises a winch and a wire hanging device;
the two wire hanging devices are provided, and a winch is rotatably connected between the lower parts of the two wire hanging devices; a traction rope for hooking an article is wound on the winch; one end of the winch penetrates through the wire hanging device and is connected with a handle for driving the winch to rotate in a torque mode; the upper portion of every hanging wire ware is equipped with mobilizable string knot structure, hang the knot structure be used for with the dismantled and assembled cable of being linked to the electric power pole tower top of hanging wire ware is gone up.
As a further optimization, the wire hanging device comprises a first supporting plate part and a second supporting plate part at the upper part, and a rectangular base part fixedly connected to the bottoms of the first supporting plate part and the second supporting plate part, wherein the base part is used for connecting the winch; an opening part is arranged above the space between the first support plate part and the second support plate part, and the opening part is used for enabling the cable to enter an inlet of the wire hanging device when the wire hanging device is hung on the cable; the top of the second supporting plate part extends inwards to form a limiting boss, an opening is formed in the middle of the first supporting plate part, a lock tongue is connected to a pivot of the opening, and the lock tongue is used for enabling the tail end of the lock tongue to abut against the limiting boss through rotation to seal the inlet to form the hanging buckle structure.
As further optimization, the notch is positioned in the middle of the first supporting plate part and is used for forming upright posts which are symmetrical left and right on two sides of the notch; a rotating shaft is fixedly arranged between the two upright posts, the left end and the right end of the lock tongue are provided with rotating arms, shaft holes are formed in the rotating arms, and the shaft holes are sleeved on the rotating shaft to form the pivot connection; the tail ends of the two rotating arms are connected into a whole through a fixedly connected stop block; the stop block is used for rotating around the rotating shaft through the rotating arm and abuts against the lower surface of the limiting boss to seal the inlet.
For further optimization, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is inserted into a preset jack on the rotating shaft, and the other end of the torsion spring is pressed by a preset stop lever on the inner side of the rotating arm; the torsion spring is used for driving the bolt to rotate and recover to the position for closing the inlet through self resilience force.
As a further optimization, the center of the base part is provided with a through hole; the winch comprises a middle rotating roller and a shaft head fixedly connected to the end of the rotating roller, and the rotating roller is used for winding a traction rope; the shaft heads are penetratingly inserted into the through holes and are used for rotatably connecting a winch between the lower parts of the two wire hangers; the handle is connected to the end face of one of the spindle heads.
As a further optimization, the traction rope is braided by a plurality of strands of nylon fibers; the tail end of the traction rope is provided with a lifting hook which is used for hooking the detected object;
as further optimization, a first pin hole is formed in the handle in a penetrating mode, and a second pin hole is formed in the end face of one side, where the wire hanging device is installed on the handle, of the handle; the first pin hole corresponds to the second pin hole and is used for simultaneously inserting the first pin hole and the second pin hole through the pin shaft to limit and fix the winch.
Preferably, the lower surface of the stopper is provided with a recess corresponding to the upper portion of the cross section of the cable, so that the lower surface of the stopper can be attached to the cable.
Compared with the prior art, the utility model has the beneficial effects that:
in a word, the utility model provides a manual object lifting device for a pole climbing maintainer, avoids pole climbing workers from frequently repeating pole climbing operation, reduces labor intensity, and has the advantages of small structure, reliable work and portability.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view taken at location A-A of FIG. 2;
fig. 4 is a schematic three-dimensional structure of one of the thread hangers according to embodiment 1 of the present invention;
fig. 5 is a partial structural view of a handle mounting place of embodiment 1 of the present invention.
In the figure: the device comprises a wire hanger 1, a first supporting plate part 11, a 111 notch, a 112 upright post, a rotating shaft 114, a torsion spring 115, a second supporting plate part 12, a limit boss 121, a base part 13, a through hole 131, a 14 locking bolt, a 141 rotating arm, a 142 shaft hole, a 143 stop block, a 144 blocking rod, a second pin hole 15, a winch 2, a traction rope 21, a hook 22, a handle 23, a first pin hole 231, a rotating roller 24, a shaft head 25 and a cable 3.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the present invention, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1: please refer to fig. 1-5;
the utility model provides the following technical scheme: a wire hanging lifting device comprises a wire hanging device 1 and a winch 2;
the two wire hanging devices 1 are provided, and a winch 2 is rotatably connected between the two wire hanging devices 1; a plurality of strands of traction ropes 21 braided by nylon fibers are wound on the winch 2 to ensure the tensile strength; the tail end of the hauling rope 21 is provided with a hook 22, and the hook 22 is used for hooking a maintenance tool or an electric component; one end of the winch 2 is connected with a handle 23, and the handle 23 is used for driving the winch 2 to rotate; the winch 2 is used for driving the lifting hook 22 to lift through rotation; a movable hanging buckle structure is arranged at the upper part of each wire hanging device 1, and the hanging buckle structure is used for hanging the wire hanging device 1 to a cable at the top of the power pole tower;
the cross section of the wire hanging device 1 is in a Y shape, and the wire hanging device comprises a first supporting plate part 11 and a second supporting plate part 12 which are arranged at the upper parts, and a rectangular base part 13 fixedly connected to the lower parts of the first supporting plate part 11 and the second supporting plate part 12; the top of the second supporting plate part 12 extends inwards to form a limiting boss 121, the middle of the first supporting plate part 11 is provided with a notch 111, the first supporting plate part 11 is divided into upright posts 112 which are bilaterally symmetrical by the notch 111, a bolt 14 is pivoted at the pivot of the notch 111, a rotating shaft 114 is fixedly arranged between the left upright post 112 and the right upright post 112 in the pivot connection, the left end and the right end of the bolt 14 are provided with rotating arms 141, the rotating arms 141 are provided with shaft holes 142, and the shaft holes 142 are sleeved on the rotating shaft 114; the tail ends of the two rotating arms 141 are connected into a whole through a fixedly connected stop 143, and the upper surface of the stop 143 is used for rotating around the rotating shaft 114 through the rotating arms 141 and abutting against the lower surface of the limiting boss 121;
the gap between the first and second support plate parts 11 and 12 is used for accommodating the cable to pass through; the lock tongue 14 is used for enabling the stop dog 143 to abut against the limiting boss 121 through rotation, and the top of the gap is sealed to form the hanging buckle structure;
the rotating shaft 114 is sleeved with a torsion spring 115, one end of the torsion spring 115 is inserted into a preset insertion hole on the rotating shaft 114, and the other end of the torsion spring 115 is pressed by a preset stop lever 144 on the inner side of the rotating arm 141, so that after the bolt 14 rotates to open the top of the gap, the bolt 14 is driven to rotate and return to a position for closing the top of the gap through the resilience of the torsion spring 115;
a through hole 131 is formed in the center of the rectangular base part 13, the winch 2 comprises a middle rotating roller 24 and shaft heads 25 fixedly connected to two ends of the rotating roller 24, the shaft heads 25 are inserted into the through hole 131 in a penetrating manner, and the handle 23 is connected to the end face of one of the shaft heads 25;
the lower surface of the stop block 143 is provided with a recess which is used for being attached to a cable to be hung, so that the contact area between the cable and the recess is increased, and the wire hanging device 1 is more stably hung on the cable;
the handle 23 is provided with a first pin hole 231 which penetrates through the handle, the end surface of the side, where the handle 23 is installed, of the wire hanging device 1 is also provided with four second pin holes 15 which are circumferentially distributed, and each second pin hole 15 is used for inserting the second pin hole 15 after a pin shaft penetrates through the first pin hole 231, so that the winch 2 is limited and fixed.
When the device is used, the initial state is the state that the traction rope 21 is retracted, a pole climber carries the device with the device, climbs the top of an electric pole through a climber, a safety belt and other devices, and after anti-falling safety measures are made, the lock tongues 14 of the two wire hangers 1 are aligned to a cable to be hung, the wire hangers 1 are pushed from bottom to top, the cable overcomes the resilience force of the torsion spring 115, and the lock tongues 14 are rotated and opened; then, as the cable penetrates into the wire hanger 1 and moves downwards continuously, the bolt 14 automatically bounces, and an inlet of the cable penetrating into the upper part of the wire hanger 1 is closed, so that the hanging step is completed; then, the handle 23 is rotated to drive the winch 2 to rotate, the traction rope 21 is gradually released, when the hook 22 reaches the ground, a ground assistant person hangs a required tool or electric component on the hook 22, the worker on the top of the rod rotates the handle 23 to drive the winch 2 to rotate, the traction rope 21 is gradually rolled up, the tool or electric component hung on the hook 22 is lifted to a high-altitude working position, then a pin shaft is inserted into the first pin hole 231 on the handle 23 and the second pin hole 15 on the end face of the wire hanger 1, and the winch 2 is limited and fixed by limiting the rotation of the handle 23; then, the tool or the power unit is removed from the hook 22, and the lifting operation is completed.
In addition, the old parts disassembled from the rod top can be replaced and conveyed to the ground through the device, so that the rod climbing times of workers can be reduced.
Another use method is that for an object which is not suitable for being hooked, the tail end of the traction rope 21 is wound and bundled on the object, and then the lifting operation is carried out, so that the adaptability of the device is improved.
It should be noted that, when the maintainer uses the device to hang the cable, the maintenance state of replacing the old part is usually adopted, and at this moment, the cable is in the power-off state, but in order to improve the safety, the lock tongue 14 and the wire hanging device 1 body are still made of insulating hard plastics, and the torsion spring 115 is also sleeved with an insulating plastic pipe. In order to avoid accidents, whether the cable is electrified or not should be detected in advance before the device is used.
The advantage of this embodiment is that, compared to the prior art,
(1) the torsion spring 115 of the device keeps the bolt 14 in a closed state in a normal state, and when a cable is hooked, the hooking can be completed by pushing up once, so that the device is reliable in work, convenient to open and close and easy to operate;
(2) a first pin hole 231 on the handle 23 and a second pin hole 15 on the end surface of the wire hanging device 1 are matched and inserted with a pin shaft to form a rotation locking structure of the winch 2, so that both hands of an operator can leave the handle 23, the winch 2 cannot rotate, and articles on the lifting hook 22 can be picked conveniently by both hands; the four second pin holes 15 are uniformly distributed, so that the handle 23 can be locked at a plurality of positions, and the adaptability is good;
(3) the device does not need to be provided with a power source, can lift and lower articles without large equipment such as a crane and the like, avoids frequent repeated pole climbing operation of workers, reduces labor intensity and increases safety;
(4) the device has small structure and light weight, can be carried along with pole climbing personnel to climb the pole top, and is also convenient for carrying on the body of the worker when patrolling the line.
In a word, under the condition that large hoisting equipment such as a crane is not provided, the device for manually lifting objects is provided for pole climbing personnel, so that the frequent repeated pole climbing operation of the personnel is avoided, and the labor intensity is reduced; and has the advantages of small structure, reliable work, simple operation and convenient carrying.
The utility model is not described in detail in the prior art; for a person skilled in the art, various technical features of the embodiments described above may be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, however, as long as there is no contradiction between the combinations of the technical features, the combinations should be considered as the scope of the present description. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A wire hoist comprising a winch (2), characterized in that: the device also comprises a wire hanging device (1);
the two wire hanging devices (1) are rotatably connected with a winch (2) between the lower parts of the two wire hanging devices (1); a traction rope (21) for hooking an article is wound on the winch (2); one end of the winch (2) penetrates through the wire hanger (1) and is connected with a handle (23) for driving the winch (2) to rotate in a torque mode; the upper portion of every hanging wire ware (1) all is equipped with hangs and detains the structure, hang and detain the structure be used for with the dismantled and assembled cable of being linked to the electric power pole tower top of hanging wire ware (1) is gone up.
2. The wire hanging lifting device according to claim 1, characterized in that: the cross section of the wire hanging device (1) is seen, the wire hanging device comprises a first supporting plate part (11) and a second supporting plate part (12) at the upper part, and a base part (13) fixedly connected to the bottoms of the first supporting plate part (11) and the second supporting plate part (12), wherein the base part (13) is used for connecting the winch (2); an opening part is arranged above the space between the first supporting plate part (11) and the second supporting plate part (12), and the opening part is used for enabling a cable to enter an inlet of the wire hanger (1) when the wire hanger (1) is hung on the cable;
the top of the second supporting plate part (12) extends inwards to form a limiting boss (121), the middle of the first supporting plate part (11) is provided with an opening (111), a central pivot of the opening (111) is connected with a bolt (14), the bolt (14) is used for enabling the tail end of the bolt to abut against the limiting boss (121) through rotation, the inlet is sealed, and the hanging buckle structure is formed.
3. The wire hanging lifting device according to claim 2, characterized in that: the notch (111) is positioned in the middle of the first supporting plate part (11), and two sides of the notch (111) form upright posts (112) which are symmetrical left and right;
a rotating shaft (114) is fixedly connected to the upper part between the two upright posts (112); the left end and the right end of the bolt (14) are provided with rotating arms (141), the rotating arms (141) are provided with shaft holes (142), and the shaft holes (142) are sleeved on the rotating shaft (114) and used for forming the pivot connection;
the tail ends of the two rotating arms (141) are connected into a whole through a fixedly connected stop block (143); the stop block (143) is used for abutting against the lower surface of the limiting boss (121) through the rotation of the rotating arm (141) around the rotating shaft (114) so as to close the inlet.
4. The wire hanging lifting device according to claim 3, characterized in that: a torsion spring (115) is sleeved on the rotating shaft (114); one end of the torsion spring (115) is inserted into a preset jack on the rotating shaft (114), and the other end of the torsion spring is pressed by a preset stop lever (144) on the inner side of the rotating arm (141).
5. The wire hanging lifting device according to claim 2, characterized in that: a through hole (131) is formed in the center of the base part (13); the winch (2) comprises a rotating roller (24) in the middle and shaft heads (25) fixedly arranged at two ends of the rotating roller (24), and the rotating roller (24) is used for winding the traction rope (21); the shaft head (25) is inserted into the through hole (131) in a penetrating way and is used for rotatably connecting a winch (2) between the lower parts of the two wire hangers (1);
the handle (23) is connected to the end face of one of the spindle heads (25).
6. The wire hanging lifting device according to claim 1, characterized in that: the traction rope (21) is braided by a plurality of strands of nylon fibers; the tail end of the traction rope (21) is provided with a hook (22), and the hook (22) is used for hooking the detected object.
7. The wire hanging lifting device according to claim 1, characterized in that: a first pin hole (231) which penetrates through the handle (23) is formed in the handle, and a second pin hole (15) is formed in the end face of one side, where the handle (23) is installed, of the wire hanging device (1);
the first pin hole (231) corresponds to the second pin hole (15) and is used for simultaneously inserting the first pin hole (231) and the second pin hole (15) through a pin shaft to limit and fix the winch (2).
8. The wire hanging lifting device according to claim 3, characterized in that: the lower surface of the stop block (143) is provided with a recess, the recess corresponds to the upper part of the section of the cable, and the lower surface of the stop block (143) can be attached to the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639617.6U CN216403677U (en) | 2021-10-29 | 2021-10-29 | Hanging wire lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639617.6U CN216403677U (en) | 2021-10-29 | 2021-10-29 | Hanging wire lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216403677U true CN216403677U (en) | 2022-04-29 |
Family
ID=81298920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639617.6U Expired - Fee Related CN216403677U (en) | 2021-10-29 | 2021-10-29 | Hanging wire lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216403677U (en) |
-
2021
- 2021-10-29 CN CN202122639617.6U patent/CN216403677U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |