CN202094577U - Lead-clamping device - Google Patents
Lead-clamping device Download PDFInfo
- Publication number
- CN202094577U CN202094577U CN2011201560356U CN201120156035U CN202094577U CN 202094577 U CN202094577 U CN 202094577U CN 2011201560356 U CN2011201560356 U CN 2011201560356U CN 201120156035 U CN201120156035 U CN 201120156035U CN 202094577 U CN202094577 U CN 202094577U
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- moving part
- locking
- movable part
- fixing
- hole
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Abstract
The utility model provides a lead-clamping device which comprises at least one locking unit with a lead hole. Each locking unit comprises a moving part and a non-moving part, and each moving part and each non-moving part are buckled to form the lead hole. Each moving part is detachably connected with each non-moving part. The lead hole composed of one moving part and one non-moving part is provided with a detachable aluminium liner. The locking unit is provided with a mounting structure for mounting. The amount of the locking unit is properly adjusted according to the dimension and the span of a construction lead, so that enough pulling force is provided for the lead and unnecessary waste is avoided. Each moving part and each non-moving part are detachably connected, such that the lead and the device itself are convenient in mounting and dismounting. The aluminium liner is arranged in a detachable manner so as to be replaced conveniently. Aluminium liners with different dimensions are replaced based on leads with different dimensions, such that enough locking force is guaranteed for the lead, and the device itself exhibits fine adapting and matching properties.
Description
Technical field
The utility model relates to the power engineering equipment technical field, specifically is a kind of fixing-line device.
Background technology
Along with the national economic development, superhigh pressure, UHV transmission line construction project increase gradually.These engineering transmission distances are long, cross over great rivers or other grade transmission line situation on the way and get more and more, and big leap construction also just gets more and more.Accordingly, the cross section specification of lead also can be increasing, and the tension force of spreading conducting wire is also more and more higher.Usually, lead all is erected on support by fixing-line device.And at present comparatively common, also be in practice of construction, to use the cantilever design that more fixing-line device adopts opening more, the fixing-line device stressing conditions difference of this structure is promptly less to the clamping force of lead, can't satisfy large-section lead, cross over the high-tension construction requirement greatly; And the bore of this fixing-line device jaw fixes, and can only satisfy a kind of unfolding conductor of specification, and the fixing-line device of different size need use special fixing-line device, and the matching of fixing-line device is relatively poor, also increases construction cost.
The utility model content
Technical problem to be solved in the utility model is, provide that a kind of clamping force is big, matching better, be beneficial to the fixing-line device that reduces construction cost.
For solving the problems of the technologies described above, the fixing-line device that the utility model provides, it comprises the locking unit at least one band line hole;
Described each locking unit includes and fastens the back and form the movable part in line hole and moving part not, and described movable part is connected with moving part is not removable;
Be provided with removable aluminium liner in the line hole that described movable part and moving part are formed;
Described locking unit is provided with the mounting structure that is used to install.
After adopting above structure, the utility model fixing-line device compared with prior art has the following advantages:
By at least one locking unit lead is strained, be convenient to lead is applied enough clamping forces, size according to construction wire, the quantity of the long-range suitable increase and decrease locking unit of span, can guarantee that lead is had enough pulling force, can save unnecessary waste again, and the structure of locking unit is also simple relatively, by movable part and not moving part cooperate to realize the locking of lead or unclamp, removable connection makes that the dismounting of lead and device itself is all very convenient, the aluminium liner adopts the mode of installing and fixing of removable connection to be convenient to the aluminium liner is changed, in actual application, difference according to conductor size, change the aluminium liner of different size, promptly help guaranteeing to lead making device itself have good adaptability again by enough coupling mechanism forces, matching is better, various actual when answering occasion or emergency situations in reply, the transformable device of this caliber size has better adaptibility to response than the immutable device of prior art medium caliber, helps reducing construction cost.
Preferable, described locking unit has a plurality of, and described a plurality of locking unit series connection assemblings and all line hole butt joints connect.Series connection assembling back overall structure is comparatively compact, be easy to install, and the acting in conjunction of a plurality of locking units is better to the clamping effect of lead in actual applications, is applicable to construction occasion in most cases, it is comparatively extensive to use the orientation, also is in most cases conventional configuration.
The assembling mode of a plurality of locking units is as follows: it also comprises the locking pull bar; Be equipped with the serial connection through hole on the not moving part in described each locking unit, described not moving part all is linked on the locking pull bar through the serial connection through hole.Only moving part not fix and just can be risen together, movable part is not locked that to limit be unlatching or locking for the ease of locking unit the series connection group commentaries on classics of all locking units.
Preferable, an end of described locking pull bar is provided with block, and the other end is rotary with locking nut; Described block is provided with the installing hole that is used to install.Only needing that an end of locking pull bar is operated the not moving part that can will respectively be linked on the locking pull bar locks, more convenient, installing hole on the block is the mounting structure of locking unit, and shackle commonly used during wire erection is through in this installing hole and the locking unit of a plurality of series connection can be installed on the wire support.
Preferable, the end that is rotary with locking nut on the described locking pull bar also is provided with tapped blind hole, and described lifting bolt and tapped blind hole screw.In work progress, locking unit series connection assembling back is heavier, and the effect of suspension ring is to move it to top for the ease of the workman who is positioned at the wire support top.
Preferable, described movable part is provided with half slot, and described not moving part also is provided with half slot, and described movable part fastens both half slots of back with moving part and forms the line hole.This structure is the formation structure in line hole, by movable part and not the cooperation of moving part mode that lead is clamped make that also the diameter variation scope in line hole is bigger, the better adaptability to the lead of different size also helps lead is applied clamping force.
Preferable, described movable part be not meant that an end of described movable part is with moving part is not hinged removable connection of moving part, the other end is through bolt and not moving part locking.This structure make each locking unit unlatching or locking comparatively easy, reliable.
Preferable, it also comprises hinge and bearing pin; Movable part one end in described a plurality of locking unit is all connected hinged through hinge with an end of moving part not, the other end of described not moving part all is serially connected on the bearing pin, described bearing pin is provided with and each moving part clamping screw one to one not, the other end of described movable part is provided with the Ka Tai of trough of belt mouth, the afterbody and the bearing pin of described clamping screw are hinged, and the Ka Tai on head and the movable part locks.Have when a plurality of at locking unit, realize movable part and moving part hinged not in all locking units by a hinge, be convenient to the installation of each articulated structure, and help further strengthening the globality of each locking unit like this, make that like this structure of whole fixing-line device is more compact, also more stable; Movable part and not the mode of moving part by clamping screw locking make both to the clamping of lead be reliably, clamping force is to be protected, bearing pin is as a whole with each clamping screw and the assembling of whole fixing-line device, be convenient to movable part and the not locking and the unlatching of moving part, the operation when also having simplified movable part with moving part locking.
Preferable, described removable aluminium liner is meant, described aluminium liner and movable part and not moving part be to peg graft and be clasped.The purpose that adopts removable aluminium liner is the adaptability for the ease of fixing-line device butt joint different size lead, to with the lead of different size, change the aluminium liner of different size internal diameter, arrived the purpose that can clamp lead, aluminium liner and movable part and motionless just by all adopting the mode that is clasped then to be convenient to realize this purpose.
Description of drawings
Fig. 1 is the structural representation of the utility model fixing-line device;
Fig. 2 is the structural representation of single locking unit when user mode in the utility model fixing-line device;
Wherein, 1, locking unit; 2, line hole; 3, movable part; 4, moving part not; 5, aluminium liner; 6, locking pull bar; 6.1, block; 6.2, locking nut; 6.3, installing hole; 7, serial connection through hole; 8, lifting bolt; 9, clamping screw; 10, hinge; 11, bearing pin; 12, shackle.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model fixing-line device, it comprises the locking unit 1 at least one band line hole 2, places lead when line hole 2 is used to construct;
Wherein each locking unit 1 includes and fastens the back and form the movable part 3 in line hole 2 and moving part 4 not, and movable part 3 is removable the connection with moving part 4 not; Here need to prove: above-mentioned movable part 3 and moving part 4 appellation of parts just not do not relate to the restriction to the concrete structure of each parts and whole device.
Be provided with removable aluminium liner 5 by in movable part 3 and the line hole 2 that moving part 4 is not formed;
And locking unit 1 also is provided with the mounting structure that is used to install, and this mounting structure is connected with shackle 12 when construction, and the utility model fixing-line device is installed on the wire support.
The utility model fixing-line device is when practical application, and locking unit 1 need a plurality ofly could apply enough clamping forces to lead usually.In the fixing-line device of this structure, a plurality of locking units 1 need series connection assembling and all line holes 2 will dock perforation.
The assembling mode of many each locking units 1 is as follows: it comprises a locking pull bar 6, one end of this locking pull bar 6 is provided with block 6.1, the other end is rotary with locking nut 6.2, is provided with the installing hole 6.3 that is used to install on block 6.1, and this installing hole 6.3 is exactly above-mentioned mounting structure; Be equipped with serial connection through hole 7 on the not moving part 4 in each locking unit 1, described not moving part 4 all is linked on the locking pull bar 6 through serial connection through hole 7.Screwing locking nut 6.2 can be together in series each locking unit 1 on the cover locking pull bar 6 closely.
General bigger of the weight of the fixing-line device that a plurality of locking units 1 are formed for ease of the conveying of this fixing-line device, is used for fixing-line device is lifted by on locking pull bar 6 suspension ring being set, and concrete: it also comprises lifting bolt 8; The end that is rotary with locking nut 6.2 on locking pull bar 6 also is provided with the tapped blind hole (not shown), and lifting bolt 8 is by screwing the end that is fixed on locking pull bar 6 with tapped blind hole.
The concrete composition structure in above-mentioned line hole 2 is as follows: be provided with half slot at movable part 3, also be provided with half slot at moving part 4 not, movable part 3 and moving part 4 symmetries are fastened both half slots of back form line holes 2.
Above-mentioned movable part 3 be not meant 4 removable connections of moving part that an end of movable part 3 is hinged with an end of moving part 4 not, the other end is through clamping screw 9 and not moving part 4 lockings.Promptly being positioned at the movable part 3 of 2 both sides, line hole adopts hinged and bolted mode to be connected respectively with the end of moving part 4 not.
To with the fixing-line device with a plurality of locking units 1, for ease of assembling, more reasonable for the structure of fixing-line device, compact and stable, by realizing all movable parts 3 and the not handing-over of moving part 4 by a hinge 10, concrete: the utility model fixing-line device also comprises hinge 10 and bearing pin 11; Movable part 3 one ends are all connected hinged through hinge 10 with an end of moving part 4 not in a plurality of locking units 1, be provided with the card platform 3.1 of trough of belt mouth at the other end of movable part 3, the other end of moving part 4 all is not serially connected on the bearing pin 11, bearing pin 11 is provided with and each moving part 4 clamping screw 9 one to one not, the afterbody of clamping screw 9 and bearing pin 11 are hinged, like this, clamping screw 9 heads just can cooperate with the card platform 3.1 on the movable part 3, use nut check then.
In the utility model, removable aluminium liner 5 is meant that aluminium liner 5 is demountable, it can adopt following structure: the inwall at movable part 3 upper edge half slots is provided with dovetail groove, dovetail groove be not set on the moving part 4 along half slot yet, aluminium liner 5 is set to arcuate structure, and walk upwards to be provided with the swallow-tail form projection along its arc, aluminium liner 5 by this swallow-tail form projection and movable part 3 and not the dovetail groove on the moving part 4 peg graft and be buckled in the dovetail groove.
In work progress, at first according to the size of the size Selection aluminium liner 5 of lead, the internal diameter that the line hole 2 after the aluminium liner 5 is installed is not more than, preferably be slightly less than the size of lead, so that better lead is clamped.After lead is placed in the online hole 2, movable part 3 turned over be pressed on the lead, by clamping screw 9 with movable part 3 and not moving part 4 locking realizations to the clamping of lead.
Claims (9)
1. fixing-line device is characterized in that: it comprises the locking unit (1) at least one band line hole (2);
Described each locking unit (1) includes and fastens the back and form the movable part (3) in line hole (2) and moving part (4) not, described movable part (3) and removable connection of moving part (4) not;
Be provided with removable aluminium liner (5) in the line hole (2) that described movable part (3) and moving part (4) are formed;
Described locking unit (1) is provided with the mounting structure that is used to install.
2. fixing-line device according to claim 1 is characterized in that: described locking unit (1) has a plurality of, and described a plurality of locking units (1) series connection assembling and all line hole (2) butt joints connect.
3. fixing-line device according to claim 2 is characterized in that: it also comprises locking pull bar (6); Be equipped with serial connection through hole (7) on the not moving part (4) in described each locking unit (1), described not moving part (4) all is linked on the locking pull bar (6) through serial connection through hole (7).
4. fixing-line device according to claim 3 is characterized in that: an end of described locking pull bar (6) is provided with block (6.1), and the other end is rotary with locking nut (6.2); Described block (6.1) is provided with the installing hole (6.3) that is used to install.
5. fixing-line device according to claim 4 is characterized in that: it also comprises lifting bolt (8); The end that is rotary with locking nut (6.2) on the described locking pull bar (6) also is provided with tapped blind hole, and described lifting bolt (8) screws with tapped blind hole.
6. fixing-line device according to claim 1 is characterized in that: described movable part (3) is provided with half slot, and described not moving part (4) also is provided with half slot, and described movable part (3) fastens both half slots of back with moving part (4) and forms line hole (2).
7. fixing-line device according to claim 1, it is characterized in that: described movable part (3) is not with removable connection of moving part (4) is meant, one end of described movable part (3) is with moving part (4) is not hinged, and the other end is through clamping screw (9) and not moving part (4) locking.
8. according to any described fixing-line device in the claim 1～7, it is characterized in that: it also comprises hinge (10) and bearing pin (11); Movable part (3) one ends are all connected hinged through hinge (10) with an end of moving part (4) not in described a plurality of locking unit (1), the other end of described not moving part (4) all is serially connected on the bearing pin (11), described bearing pin (11) is provided with and each moving part (4) clamping screw (9) one to one not, the other end of described movable part (3) is provided with the Ka Tai (3.1) of trough of belt mouth, the afterbody of described clamping screw (9) and bearing pin (11) are hinged, and the Ka Tai (3.1) on head and the movable part (3) locks.
9. fixing-line device according to claim 1 is characterized in that: described removable aluminium liner (5) is meant, described aluminium liner (5) and movable part (3) and not moving part (4) be grafting and be clasped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201560356U CN202094577U (en) | 2011-05-12 | 2011-05-12 | Lead-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201560356U CN202094577U (en) | 2011-05-12 | 2011-05-12 | Lead-clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094577U true CN202094577U (en) | 2011-12-28 |
Family
ID=45369620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201560356U Expired - Fee Related CN202094577U (en) | 2011-05-12 | 2011-05-12 | Lead-clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199157A (en) * | 2014-08-12 | 2014-12-10 | 国家电网公司 | Optical cable clamping device |
| CN111509645A (en) * | 2020-05-26 | 2020-08-07 | 常熟市电力机具有限公司 | Split type wire fixing-line device |
| CN114362080A (en) * | 2021-12-15 | 2022-04-15 | 贵州电网有限责任公司 | Novel 10kV line fixing wire device |
| CN115912186A (en) * | 2022-12-15 | 2023-04-04 | 广东鑫源恒业电力线路器材有限公司 | Special wire clamping device for carbon fibers and preparation process of wire clamping device |
-
2011
- 2011-05-12 CN CN2011201560356U patent/CN202094577U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199157A (en) * | 2014-08-12 | 2014-12-10 | 国家电网公司 | Optical cable clamping device |
| CN104199157B (en) * | 2014-08-12 | 2017-11-07 | 国家电网公司 | Optical cable fixing-line device |
| CN111509645A (en) * | 2020-05-26 | 2020-08-07 | 常熟市电力机具有限公司 | Split type wire fixing-line device |
| CN111509645B (en) * | 2020-05-26 | 2021-02-26 | 常熟市电力机具有限公司 | Split type wire fixing-line device |
| CN114362080A (en) * | 2021-12-15 | 2022-04-15 | 贵州电网有限责任公司 | Novel 10kV line fixing wire device |
| CN115912186A (en) * | 2022-12-15 | 2023-04-04 | 广东鑫源恒业电力线路器材有限公司 | Special wire clamping device for carbon fibers and preparation process of wire clamping device |
| CN115912186B (en) * | 2022-12-15 | 2023-07-25 | 广东鑫源恒业电力线路器材有限公司 | Wire clamping device special for carbon fiber composite core wire and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140512 |