CN218275818U - Electric power overhead conductor support device - Google Patents
Electric power overhead conductor support device Download PDFInfo
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- CN218275818U CN218275818U CN202221419585.7U CN202221419585U CN218275818U CN 218275818 U CN218275818 U CN 218275818U CN 202221419585 U CN202221419585 U CN 202221419585U CN 218275818 U CN218275818 U CN 218275818U
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- telescopic column
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- fixing rods
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Abstract
The utility model discloses an electric power air wire support nature device, this electric power air wire support nature device includes: the foundation column body is of a hollow structure, and a fixing device is arranged on the outer side of the foundation column body; the telescopic column body is provided with a plurality of telescopic column bodies which are sequentially spliced according to the diameters from large to small so as to form a multi-layer cylindrical structure, and the multi-layer cylindrical structure is spliced on the base column body; and the operation end is positioned on the basic column body and used for controlling the lifting of the telescopic column body, and a plurality of lifting devices are arranged and correspond to the telescopic column bodies one to one. The electric power overhead conductor supporting device utilizes a telescopic supporting principle, and the supporting device is quickly, time-saving and labor-saving built, so that power equipment can recover power supply as soon as possible, the fault time is shortened, the influence of the fault time on railway transportation benefits is reduced, the safety risk of field operation is effectively reduced, and the safe, quality-guaranteeing and efficient operation targets are achieved.
Description
Technical Field
The utility model belongs to the technical field of the air wire, concretely relates to electric power air wire support nature device.
Background
The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The power transmission corridor is convenient to erect and maintain and low in cost, but is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, and meanwhile, the whole power transmission corridor occupies a large area of land and easily causes electromagnetic interference to the surrounding environment.
More adoption overhead line mode in the ordinary speed railway power line uses the pole as circuit strutting arrangement, generally uses machinery such as crane to establish new pole after the pole breaks. However, due to the limitation of geographical environment, machines such as cranes cannot enter places with complex terrain to assemble the electric poles, and the manual assembly of new electric poles is more difficult, so that the rush repair is influenced, and the equipment failure time is prolonged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric power air wire support nature device has solved among the overhead line and has stood the pole and receive the unable crane mechanical equipment that uses of environmental restriction, the problem of pole difficulty is erect in the manual work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrical overhead conductor support apparatus comprising:
the base column body is of a hollow structure, and a fixing device is arranged on the outer side of the base column body;
the telescopic column body is provided with a plurality of telescopic column bodies which are sequentially spliced according to the diameters from large to small so as to form a multi-layer cylindrical structure, and the multi-layer cylindrical structure is spliced on the base column body; and
and the operation end of the lifting device is positioned on the basic column body and used for controlling the lifting of the telescopic column body, and the plurality of lifting devices are arranged in one-to-one correspondence with the telescopic column bodies.
This electric power overhead conductor support nature device utilizes flexible support principle, quick, save time, laborsaving building strutting arrangement to make power equipment resume the power supply as early as possible, shorten the fault time, reduce the influence of fault time to the railway transportation benefit, also effectively reduced field operation's safe risk, reach safe, quality guaranteeing, efficient operation target.
In a possible design, elevating gear is including fixing auto-lock hand capstan, fixed pulley and the lift wire rope in the basic cylinder outside, and lift wire rope's one end is around establishing on auto-lock hand capstan, and lift wire rope's the other end upwards extends and walks around behind the fixed pulley downwardly extending and connect flexible cylinder.
In one possible design, when the fixed pulley is fixed on the base column, the lifting steel wire rope is connected with the telescopic column body which is positioned on the outermost side in the multi-layer cylindrical structure; when the fixed pulley is fixed on the telescopic column body, the lifting steel wire rope is connected with the adjacent telescopic column body positioned at the inner side of the telescopic column body.
In a possible design, the outer side of one of the telescopic columns is connected with an auxiliary fixing device, the auxiliary fixing device comprises a plurality of auxiliary fixing rods detachably connected with the telescopic columns, and the auxiliary fixing rods are uniformly distributed along the circumferential direction of the telescopic columns.
In a possible design, the fixing device comprises a plurality of fixing rods which are uniformly distributed along the circumferential direction of the foundation column body, the upper ends of the fixing rods are hinged with the foundation column body, the lower ends of the fixing rods are connected with the foundation column body through limiting pull rods, and the adjacent fixing rods and the auxiliary fixing rods are arranged at intervals.
In a possible design, a plurality of jacks are arranged on the telescopic column body from top to bottom, and climbing rods for climbing are detachably connected with the jacks.
In one possible design, the telescopic column body comprises a first telescopic column, a second telescopic column and a third telescopic column with diameters from large to small, wherein the first telescopic column is connected with the auxiliary fixing rod.
In one possible design, the telescopic column body positioned at the innermost side in the multi-layer cylindrical structure is provided with a cross arm and an insulator.
Has the beneficial effects that:
the electric power overhead conductor supporting device utilizes a telescopic supporting principle, and the supporting device is quickly, time-saving and labor-saving built, so that power equipment can recover power supply as soon as possible, the fault time is shortened, the influence of the fault time on railway transportation benefits is reduced, the safety risk of field operation is effectively reduced, and the safe, quality-guaranteeing and efficient operation targets are achieved.
Simultaneously, this electric power air wire support nature device has quick, light, simple characteristics, can reduce the cost of salvageing by artifical interim assemblage device, labour saving and time saving and economical and practical. In addition, the supporting device is suitable for the conditions that the electric overhead conductor falls to the ground, the safety distance to the ground is insufficient, the supporting columns are broken and damaged, and the like, can safely, efficiently and quickly support the electric overhead line, and is good in practicability and wide in application range.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope.
Fig. 1 is a schematic structural diagram of a supporting device for an electric overhead conductor when a telescopic column is raised.
Fig. 2 is a schematic structural diagram of an electric overhead conductor supporting device when the telescopic column is stored.
Fig. 3 is a schematic structural diagram of the lifting device.
In the figure:
1. a foundation column; 2. a telescopic column; 201. a first telescopic column; 202. a second telescopic column; 203. a third telescopic column; 3. a lifting device; 31. a self-locking hand winch; 32. a fixed pulley; 33. lifting the steel wire rope; 4. a fixing device; 41. a fixing rod; 5. a secondary fixing device; 51. an auxiliary fixing rod; 6. a limiting pull rod; 7. climbing a pole; 8. and (4) a cross arm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.
Example (b):
as shown in fig. 1-3, an electrical overhead conductor support apparatus includes: the foundation column body 1 is of a hollow structure, and a fixing device 4 is arranged on the outer side of the foundation column body 1; the telescopic column body 2 is provided with a plurality of telescopic column bodies which are sequentially spliced according to the diameters from large to small so as to form a multi-layer cylindrical structure, and the multi-layer cylindrical structure is spliced on the base column body 1; and the lifting device 3 is arranged on the base column body 1, is used for controlling the lifting of the telescopic column body 2, and is provided with a plurality of lifting devices which are arranged in one-to-one correspondence with the telescopic column bodies 2.
This electric power overhead conductor support nature device utilizes flexible support principle, quick, save time, laborsaving building strutting arrangement to make power equipment resume the power supply as early as possible, shorten the fault time, reduce the influence of fault time to the railway transportation benefit, also effectively reduced field operation's safe risk, reach safe, quality guaranteeing, efficient operation target.
Simultaneously, this electric power air wire support nature device has quick, light, simple characteristics, can reduce the cost of salvageing by artifical interim assemblage device, labour saving and time saving and economical and practical. In addition, the supporting device is suitable for the conditions that the electric overhead conductor falls to the ground, the safety distance to the ground is insufficient, the supporting columns are broken and damaged, and the like, can safely, efficiently and quickly support the electric overhead line, and is good in practicability and wide in application range.
During operation, the staff carries this electric power air wire support nature device to the construction site, and the vertical subaerial of placing of basis cylinder 1 struts fixing device 4 in order firmly to install basis cylinder 1 subaerial, fully guarantee construction safety. The operator operates at the operating end of the lifting device 3 to lift one of the telescopic columns 2 and, as the case may be, determines whether the remaining telescopic columns 2 are to be lifted.
The telescopic column 2 is lifted to a proper height for maintenance operation, and when climbing operation is needed, a worker can climb from bottom to top. After the maintenance operation is completed, the telescopic columns 2 are descended one by one from high to low and finally accommodated into the foundation column 1, and the foundation column 1 is laid down after the fixing device 4 is folded in, so that the transportation is convenient.
The following describes a specific structure of the overhead power conductor supporting device:
in this embodiment, the lifting device 3 comprises a self-locking hand winch 31 fixed outside the foundation column 1, a fixed pulley 32 and a lifting steel wire rope 33, one end of the lifting steel wire rope 33 is wound on the self-locking hand winch 31, and the other end of the lifting steel wire rope 33 extends upwards, bypasses the fixed pulley 32 and then extends downwards and is connected with the telescopic column 2.
During operation, after unlocking the self-locking hand winch 31, the worker rotates the self-locking hand winch 31 to enable the lifting steel wire rope 33 to be wound on the self-locking hand winch 31 gradually, the moving direction of the lifting steel wire rope 33 is changed through the fixed pulley 32, and therefore the telescopic column 2 is pulled up. After the telescopic column 2 is raised to a suitable height, the worker locks the self-locking hand winch 31 again to fix the telescopic column 2 at that height. Conversely, the rotation direction of the self-locking hand winch 31 is changed, and the lifting wire rope 33 stored in the self-locking hand winch 31 is gradually released, so that the telescopic column 2 is lowered.
Considering that there are more telescopic columns 2, the fixed pulley 32 will be fixed on the base column 1 or telescopic column 2, specifically:
in a possible implementation, when the fixed pulley 32 is fixed to the foundation cylinder 1, the hoist rope 33 connects the telescopic cylinder 2 located at the outermost side in the multi-layered cylindrical structure.
In another possible implementation, when the fixed pulley 32 is fixed to the telescopic column 2, the lifting wire rope 33 is connected to the adjacent telescopic column 2 inside the telescopic column 2. For example, the telescopic column 2 includes a first telescopic column 201, a second telescopic column 202, and a third telescopic column 203, each of which has a diameter from large to small, and when the fixed pulley 32 is fixed to the first telescopic column 201, the corresponding lifting wire rope 33 is connected to the second telescopic column 202, and when the fixed pulley 32 is fixed to the second telescopic column 202, the corresponding lifting wire rope 33 is connected to the third telescopic column 203.
Based on this, realized flexible cylinder 2 and gone up and down one by one from outside to inside, it is more simple structurally, reduced the fault rate, guaranteed the smoothness degree of using. Meanwhile, the self-locking hand-operated winch 31 can be marked to show the telescopic column 2 controlled by the self-locking hand-operated winch, so that the use convenience is improved.
When having the climbing operation demand, the staff will climb from bottom to top, the climbing height is higher, the staff is dangerous more, and fixing device 4's fixed height is limited, when flexible cylinder 2 rises too high, fixing device 4's effect is limited, so preferably, the outside of one of them flexible cylinder 2 is connected with vice fixing device 5, based on above-mentioned technical scheme, utilize vice fixing device 5 to strengthen this electric power air wire support nature device's firm degree, avoid climbing in-process appearance to rock the phenomenon, guarantee staff's safety, reduce the danger of operation.
The structure of the secondary fixing device 5 includes, but is not limited to: the auxiliary fixing device 5 comprises a plurality of auxiliary fixing rods 51 detachably connected with the telescopic column body 2, and the auxiliary fixing rods 51 are uniformly distributed along the circumferential direction of the telescopic column body 2. Alternatively, four secondary fixing levers 51 may be provided, or the number of the secondary fixing levers 51 may be increased or decreased as appropriate according to actual use.
In a possible implementation mode, a plurality of jacks are arranged on the telescopic column body 2 from top to bottom, and climbing rods 7 for climbing are detachably connected with the jacks. Based on above-mentioned technical scheme, utilize jack and pole-climbing 7 to mutually support to improve the efficiency and the security of staff's climbing, guarantee operation safety. Meanwhile, when climbing upwards, the worker mounts the climbing rod 7 while climbing upwards until the top, and when climbing downwards, the worker mounts the climbing rod 7 while climbing from top to bottom.
Optionally, the outer circumferential surface of the climbing rod 7 is provided with anti-slip structures such as anti-slip lines and anti-slip protrusions, so that the safety is further improved.
In a possible implementation manner, the fixing device 4 includes a plurality of fixing rods 41 uniformly distributed along the circumferential direction of the foundation column 1, the upper ends of the fixing rods 41 are hinged to the foundation column 1, and the lower ends of the fixing rods 41 are connected to the foundation column 1 through limiting pull rods 6. Therefore, the adjacent fixing rods 41 are far away from each other to expand the fixing device 4, so as to enlarge the supporting surface of the electric overhead conductor supporting device and ensure the stability of the foundation column 1 after being erected. Simultaneously, utilize limit pull 6 fixed with support angle, prevent to empty.
Alternatively, four fixing bars 41 may be provided, or the number of the fixing bars 41 may be increased or decreased as appropriate according to actual use.
Preferably, the adjacent fixing bars 41 are spaced apart from the sub-fixing bar 51. Based on this, dead lever 41 and vice dead lever 51 mutually support from the angle of difference realization, increase the direction of support, have improved the reinforcing effect to this electric power air wire support nature device.
In one possible implementation, as shown in fig. 2, the telescopic column 2 includes a first telescopic column 201, a second telescopic column 202 and a third telescopic column 203 with diameters from large to small, wherein the first telescopic column 201 is connected with the secondary fixing rod 51. Or, the number of the telescopic columns 2 is appropriately increased or decreased according to the actual use condition
In a possible realization mode, the telescopic column body 2 positioned at the innermost side in the multilayer cylindrical structure is provided with a cross arm 8 and an insulator. Based on this, avoid climbing again to the top of flexible cylinder 2 and install relevant annex after flexible cylinder 2 risees, reduce the operation degree of difficulty, guarantee staff's safety.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electrical overhead conductor support apparatus, comprising:
the foundation column body (1) is of a hollow structure, and a fixing device (4) is arranged on the outer side of the foundation column body (1);
the telescopic column body (2) is provided with a plurality of telescopic column bodies which are sequentially spliced according to the diameters from large to small so as to form a multi-layer cylindrical structure, and the multi-layer cylindrical structure is spliced on the base column body (1); and
the operation end of the lifting device (3) is positioned on the base column body (1) and used for controlling the lifting of the telescopic column bodies (2), and the lifting device is provided with a plurality of lifting devices which are arranged corresponding to the telescopic column bodies (2) one by one;
the lifting device (3) comprises a self-locking hand winch (31) fixed on the outer side of the foundation column body (1), a fixed pulley (32) and a lifting steel wire rope (33), one end of the lifting steel wire rope (33) is wound on the self-locking hand winch (31), and the other end of the lifting steel wire rope (33) extends upwards, winds the fixed pulley (32) and then extends downwards and is connected with the telescopic column body (2);
when the fixed pulley (32) is fixed on the base column body (1), the lifting steel wire rope (33) is connected with the telescopic column body (2) which is positioned on the outermost side in the multi-layer cylindrical structure; when the fixed pulley (32) is fixed on the telescopic column body (2), the lifting steel wire rope (33) is connected with the adjacent telescopic column body (2) positioned at the inner side of the telescopic column body (2).
2. The overhead power line support apparatus according to claim 1, wherein one of the telescopic columns (2) is connected with a secondary fixing device (5) at its outer side, the secondary fixing device (5) comprises a plurality of secondary fixing rods (51) detachably connected with the telescopic column (2), and the secondary fixing rods (51) are uniformly distributed along the circumference of the telescopic column (2).
3. The overhead power line support device according to claim 2, wherein the fixing device (4) comprises a plurality of fixing rods (41) uniformly distributed along the circumference of the base column (1), the upper ends of the fixing rods (41) are hinged to the base column (1), the lower ends of the fixing rods (41) are connected to the base column (1) through the limiting pull rod (6), and the adjacent fixing rods (41) and the auxiliary fixing rods (51) are arranged at intervals.
4. The overhead power line support apparatus according to claim 1, wherein the telescopic column (2) has a plurality of insertion holes from top to bottom, and the insertion holes are detachably connected with climbing poles (7) for climbing.
5. An electric power overhead conductor support arrangement according to claim 1, characterized in that the telescopic column (2) comprises a first telescopic column (201), a second telescopic column (202) and a third telescopic column (203) with a diameter from large to small, wherein the first telescopic column (201) is connected by a secondary fixing bar (51).
6. The overhead power line support apparatus according to claim 1, wherein the telescopic column (2) located at the innermost side of the multi-layered tubular structure is provided with a cross arm (8) and an insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419585.7U CN218275818U (en) | 2022-06-07 | 2022-06-07 | Electric power overhead conductor support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419585.7U CN218275818U (en) | 2022-06-07 | 2022-06-07 | Electric power overhead conductor support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275818U true CN218275818U (en) | 2023-01-10 |
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ID=84755678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221419585.7U Active CN218275818U (en) | 2022-06-07 | 2022-06-07 | Electric power overhead conductor support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275818U (en) |
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2022
- 2022-06-07 CN CN202221419585.7U patent/CN218275818U/en active Active
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