CN115189313A - Wire clamping device - Google Patents
Wire clamping device Download PDFInfo
- Publication number
- CN115189313A CN115189313A CN202210878973.XA CN202210878973A CN115189313A CN 115189313 A CN115189313 A CN 115189313A CN 202210878973 A CN202210878973 A CN 202210878973A CN 115189313 A CN115189313 A CN 115189313A
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- wire
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- threading hole
- adjusting nut
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- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
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- Clamps And Clips (AREA)
Abstract
The utility model belongs to the technical field of the electric power tight line technique and specifically relates to a wire fixing device is related to, the wire fixing device has first solidus and second solidus, first mounting and second solidus can extrude the wire respectively fixedly, before the wire is taut, make wire fixing device and wire realize fixed connection, the extrusion fixed direction of first solidus and second solidus is parallel or crossing, make the different positions of wire fixed respectively, increase the fixed strength of wire, first solidus and second solidus swing joint main part, for the wire fixing device of current many connecting rods clamp structure, the framework is simple, and processing is more convenient.
Description
Technical Field
The application relates to the technical field of electric power stringing, in particular to a wire clamping device.
Background
The electric wire is the important equipment of guarantee electric power transportation, and the electric wire needs taut wiring in the work progress, exerts the pulling force to the electric wire through the turn-buckle. The wire grip is a commonly used wire holding tool in the construction and maintenance of electric power, telecommunication and railway electrified overhead lines, and is suitable for the construction of overhead power lines.
The wire fixing device that generally uses in the existing market adopts many link mechanism to press from both sides tight electric wire, and the structure is complicated, processing is loaded down with trivial details, can convert partial pulling force into the extrusion force of electric wire in the wire fixing device use, and at taut initial stage, under the condition of tension undersize, the clamping-wire position clamping-force of wire fixing device is not enough, causes the phenomenon that the electric wire is not hard up to deviate from to take place easily.
Disclosure of Invention
A series of concepts in a simplified form are introduced in the content section of the application, which is described in further detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to solve current fixing-line device and adopt many connecting rods to press from both sides tight structure, lead to the technical problem that the structure is complicated, processing is loaded down with trivial details and the clamp force is not enough, the main aim at of this application provides a fixing-line device.
In order to achieve the purpose of the application, the following technical scheme is adopted in the application:
a wire clamping device comprises a main body part, a first wire fixing piece and a second wire fixing piece;
the main body part is provided with a threading hole, the first thread fixing piece is movably arranged on the main body part in a first direction, and the second thread fixing piece is movably arranged on the main body part in a second direction;
the first thread fixing piece is used for extruding and fixing a wire with the inner wall of the threading hole in a first direction, the second thread fixing piece is used for extruding and fixing the wire with the inner wall of the threading hole in a second direction, and the first direction is parallel to or intersected with the second direction.
Further, in some embodiments of the present application, the first wire fixing element includes a first fixing column and a first adjusting nut;
the first fixing column is in threaded connection with the first adjusting nut, the first adjusting nut is rotatably mounted on the main body portion, and the first adjusting nut enables the first fixing column to stretch into and stretch out of the threading hole through rotation.
Further, in some embodiments of the present application, the main body portion is provided with a first mounting hole communicated with the threading hole, the first adjusting nut is rotatably mounted on an outer end side of the first mounting hole, and the first fixing column is inserted into the first mounting hole.
Further, in some embodiments of the present application, the second wire fixing element includes a second fixing column and a second adjusting nut;
the second fixing column is in threaded connection with the second adjusting nut, the second adjusting nut is rotatably mounted on the main body portion, and the second adjusting nut enables the second fixing column to extend into and extend out of the threading hole through rotation.
Further, in some embodiments of the application, the main body portion is provided with a second mounting hole communicated with the threading hole, the second adjusting nut is rotatably mounted at an outer end side of the second mounting hole, and the second fixing column penetrates through the second mounting hole.
Further, in some embodiments of the present application, the first thread fixing member and the second thread fixing member are respectively provided with a protrusion, the protrusion is used for extruding and fixing a wire, and a groove matched with the protrusion is formed in the inner wall of the thread hole.
Further, in some embodiments of the present application, the threading holes extend in a step shape;
the first thread fixing piece is used for being in extrusion fit with a first step plane in the threading hole, and the second thread fixing piece is used for being in extrusion fit with a second step plane in the threading hole.
Further, in some embodiments of the present application, a third wire fixing member is disposed in the main body portion, and the third wire fixing member is movably connected to the first wire fixing member;
and the third thread fixing piece is used for extruding and fixing the lead with the step vertical face of the thread hole in a third direction.
Further, in some embodiments of the present application, the third wire fixing element includes a fixing plate and a fixing rod rotatably connected to the fixing plate;
the first wire fixing piece is radially provided with a connecting hole in a penetrating manner, and the fixing rod is in threaded connection with the connecting hole;
the connecting hole is parallel to the threading hole, the distance from the connecting hole to the extrusion end of the first thread fixing piece is L1, the length of the threading hole in the first direction is L2, and L1 is less than 0.5L2, so that after the first thread fixing piece extrudes and fixes a lead, the connecting hole moves into the threading hole.
Further, in some embodiments of the present application, the first step plane extends to an exit end of the threading bore.
According to the technical scheme, the wire clamping device has the advantages that:
the utility model provides a wire fixing device, the wire fixing device has first solidus spare and second solidus spare, first mounting and second solidus spare can extrude the wire fixed respectively, before the wire is taut, make wire fixing device and wire realize fixed connection, the extrusion fixed direction of first solidus spare and second solidus spare is parallel or crossing, make the different positions of wire fixed respectively, the fixed strength of increase wire, first solidus spare and second solidus spare swing joint main part, for the wire fixing device of current many connecting rods clamping structure, the framework is simple, and processing is more convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic diagram illustrating a construction of a wire trap according to an exemplary embodiment.
Fig. 2 is another perspective schematic view of a wire trap shown in accordance with an exemplary embodiment.
Fig. 3 isbase:Sub>A sectional view taken in the direction ofbase:Sub>A-base:Sub>A in fig. 2.
Wherein the reference numerals are as follows:
100. a main body portion; 200. a first wire fixing member; 300. a second wire fixing member; 400. a third wire fixing member; 500. a pull ring; 600. a wire; 110. threading holes; 120. a first stair-step plane; 130. a second stair-step plane; 140. a third step facade; 150. a first groove; 160. a second groove; 210. a first fixed column; 211. a first bump; 220. a first adjusting nut; 230. connecting holes; 310. a second fixed column; 311. a second bump; 320. a second adjusting nut; 410. fixing the rod; 420. and (7) fixing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
The electric wire is the important equipment of guarantee electric power transportation, and the electric wire needs taut wiring in the work progress, exerts the pulling force to the electric wire through the turn-buckle. The turn-buckle passes through the fixing-line device and connects the electric wire, and the fixing-line device is the line tool of holding who commonly uses in electric power, telecommunications, the construction of railway electrification overhead line and the maintenance, is applicable to in the overhead power line construction.
The wire fixing device that generally uses in the existing market adopts many link mechanism to press from both sides tight electric wire, and the structure is complicated, processing is loaded down with trivial details, can convert partial pulling force into the extrusion force of electric wire in the wire fixing device use, and at taut initial stage, under the condition of tension undersize, the clamping-wire position clamping-force of wire fixing device is not enough, causes the phenomenon that the electric wire is not hard up to deviate from to take place easily.
In order to solve current fixing-line device and adopt many connecting rods to press from both sides tight structure, lead to the structure complicacy, the technical problem that processing is loaded down with trivial details and the clamp force is not enough, the main aim at of this application provides a fixing-line device, the fixing-line device has first solidus 200 and second solidus 300, first mounting and second solidus 300 can be respectively to wire 600 extrusion fixed, before wire 600 is taut, make fixing-line device and wire 600 realize fixed connection, the extrusion fixed direction of first solidus 200 and second solidus 300 is parallel or crossing, make the different positions of wire 600 fixed respectively in through wires hole 110, increase the fixed strength of wire 600, first solidus 200 and second solidus 300 swing joint main part 100, for the fixing-line device of current many connecting rods tight structure of clamp, the framework is simple, it is more convenient to process.
Fig. 1 isbase:Sub>A schematic view illustratingbase:Sub>A structure ofbase:Sub>A wire trap according to an exemplary embodiment, fig. 2 isbase:Sub>A schematic view illustrating another perspective of the wire trap according to an exemplary embodiment, and fig. 3 isbase:Sub>A sectional view taken inbase:Sub>A direction ofbase:Sub>A-base:Sub>A of fig. 2.
As shown in fig. 1 to 3, the present application provides a wire clamping device, which includes a main body 100, a first wire fixing member 200, a second wire fixing member 300, and a pull ring 500.
The first direction and the second direction may be parallel or cross, and the first direction and the second direction are perpendicular to the extending direction of the threading hole 110, respectively.
In the present embodiment, the cross section of the threading hole 110 is rectangular.
The main body part 100 is provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are respectively communicated with the threading hole 110, the first thread fixing element 200 comprises a first fixing column 210 and a first adjusting nut 220, and the second thread fixing element 300 comprises a second adjusting nut 320 of a second fixing column 310.
The first adjusting nut 220 is rotatably installed at the outer end of the first mounting hole, the second adjusting nut 320 is rotatably installed at the outer end of the second mounting hole, specifically, the main body portion 100 can be provided with sliding grooves at the outer end of the first mounting hole and the outer end of the second mounting hole, the sliding grooves are dovetail grooves or T-shaped grooves, the dovetail grooves or the T-shaped grooves are annularly arranged around the mounting holes, the first adjusting nut 220 and the second adjusting nut 320 can be respectively provided with sliding blocks, and the sliding blocks are in sliding fit with the sliding grooves, so that the adjusting nuts are rotated and limited from being separated from the main body portion 100.
The first fixing column 210 is in threaded connection with a first adjusting nut 220, the diameter of the first fixing column 210 is smaller than or equal to that of the first mounting hole, and the first fixing column 210 can extend into or move out of the threading hole 110 by rotating the first adjusting nut 220.
The second fixing column 310 is in threaded connection with a second adjusting nut 320, the diameter of the first fixing column 210 is smaller than or equal to that of the second mounting hole, and the second fixing column 310 can extend into or move out of the threading hole 110 by rotating the second adjusting nut 320.
As shown in fig. 3, the first fixing posts 210 and the second fixing posts 310 are disposed in parallel, the first fixing posts 210 may press the conductive line 600 in a first direction, and the second fixing posts 310 may press the conductive line 600 in a second direction, the first direction and the second direction being parallel.
In this application scheme, the inner wall of through wires hole 110 corresponds first fixed column 210 and is provided with first recess 150, the extrusion end of first fixed column 210 is provided with the first lug 211 with first recess 150 complex, the inner wall of through wires hole 110 corresponds second fixed column 310 and is provided with second recess 160, the extrusion end of second fixed column 310 is provided with the lug with second recess 160 complex, when wire 600 is fixed, through first lug 211 and second lug 311, buckle to first recess 150 and second recess 160 intussuseption, make wire 600 form the multistage state of buckling in through wires hole 110, the area of contact when having increased first solidus piece 200 and second solidus piece 300 respectively to wire 600 extrusion fixed has simultaneously, improve the fixed stability of wire 600.
The threading hole 110 is extended in a step shape, and a first step plane 120, a second step plane 130 and a step vertical surface are arranged in the threading hole 110, wherein the step vertical surface is located between the first step plane 120 and the second step plane 130, and the step vertical surface is respectively connected with the first step plane 120 and the second step plane 130.
The first fixing column 210 is used for being in extrusion fit with the first stepped plane 120 in the threading hole 110, the second fixing column 310 is used for being in extrusion fit with the second stepped plane 130 in the threading hole 110, the notch of the first groove 150 is located in the first stepped plane 120, and the notch of the second groove 160 is located in the second stepped plane 130.
In this application scheme, first ladder plane 120 extends to the exit end of through wires hole 110, and second ladder plane 130 extends to the entry end of through wires hole 110, and the ladder facade is towards the exit end of through wires hole 110. The lead 600 extends in a step shape in the threading hole 110, and when the lead 600 is pulled at the inlet side of the threading hole 110, the step vertical surface can also have certain resistance to the lead 600, so that the fixing stability of the lead 600 is improved.
In this application scheme, in order to improve the effect of ladder facade, further fix wire 600, be equipped with third solidus 400 in the main part 100, third solidus 400 swing joint first fixed column 210, third solidus 400 is used for with the ladder facade of through wires hole 110 extrusion fixed to wire 600 in the third direction. The third direction is perpendicular to the first direction and the second direction, respectively.
The third wire fixing member 400 includes a fixing plate 420 and a fixing rod 410 rotatably connected to the fixing plate 420, an inner hexagonal groove is formed at one end of the fixing rod 410 away from the fixing plate 420, a connecting hole 230 radially penetrates through the first fixing post 210, the length direction of the connecting hole 230 is parallel to the length direction of the wire threading hole 110, and the fixing rod 410 is in threaded connection with the connecting hole 230.
After the first fixing column 210 extrudes the lead 600, the connecting hole 230 moves into the threading hole 110, one end of the fixing rod 410, which is provided with the inner hexagonal groove, faces to an outlet side of the threading hole 110, when the lead fixing device is used, a hexagonal wrench can be adopted to stretch into the threading hole 110 from the outlet side of the threading hole 110, the hexagonal wrench is matched with the inner hexagonal groove of the fixing rod 410, the hexagonal wrench is rotated to enable the fixing rod 410 to move towards the step vertical face in the connecting hole 230, so that the fixing plate 420 is driven to move towards the step vertical face, and the fixing plate 420 extrudes and fixes the lead 600.
According to the size of the threading hole 110 and the size of the conventional wire 600, in the present application, the distance from the connection hole 230 to the extrusion end of the first wire fixing member 200 is L1, and the length of the threading hole 110 in the first direction is L2, it can be understood that the first direction is the axial direction of the first fixing column 210, L1 is less than 0.5l2, and when the thickness of the wire 600 in the first direction is less than 0.5l2, after the first wire fixing member 200 extrudes and fixes the wire 600, the connection hole 230 of the first fixing column 210 can move into the threading hole 110, so that the third fixing member can be adjusted through the outlet side of the threading hole 110.
In summary, the present application provides a wire clamping device, the wire clamping device includes a first wire fixing member 200 and a second wire fixing member 300, the first fixing member and the second wire fixing member 300 can respectively press and fix a wire 600, before the wire 600 is tensioned, the wire clamping device is fixedly connected to the wire 600, the pressing and fixing directions of the first wire fixing member 200 and the second wire fixing member 300 are parallel or crossed, so that different portions of the wire 600 are respectively fixed, the fixing strength of the wire 600 is increased, the first wire fixing member 200 and the second wire fixing member 300 are movably connected to the main body 100, compared with the wire clamping device of the existing multi-link clamping structure, the wire clamping device has a simple structure and is more convenient to process, the threading hole 110 is set to extend in a step shape, and meanwhile, the third wire fixing member 400 is disposed on the first wire fixing member 200, so that the first wire fixing member 200, the second wire fixing member 300 and the third wire fixing member 400 respectively press and fix the wire 600 from three directions, thereby improving the stability of fixing the wire 600 and avoiding the wire 600 from coming off from the wire clamping device.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The wire clamp is characterized by comprising a main body part (100), a first wire fixing piece (200) and a second wire fixing piece (300);
the main body part (100) is provided with a threading hole (110), the first wire fixing piece (200) is movably mounted on the main body part (100) in a first direction, and the second wire fixing piece (300) is movably mounted on the main body part (100) in a second direction;
the first thread fixing piece (200) is used for extruding and fixing a lead (600) with the inner wall of the threading hole (110) in a first direction, the second thread fixing piece (300) is used for extruding and fixing the lead (600) with the inner wall of the threading hole (110) in a second direction, and the first direction is parallel to or intersected with the second direction.
2. The wire clamp as claimed in claim 1, wherein the first wire fixing member (200) comprises a first fixing column (210) and a first adjusting nut (220);
the first fixing column (210) is in threaded connection with the first adjusting nut (220), the first adjusting nut (220) is rotatably installed on the main body portion (100), and the first adjusting nut (220) enables the first fixing column (210) to stretch into and stretch out of the threading hole (110) through rotation.
3. The wire clamping device as claimed in claim 2, wherein the main body portion (100) is provided with a first mounting hole communicated with the threading hole (110), the first adjusting nut (220) is rotatably mounted at an outer end side of the first mounting hole, and the first fixing column (210) is inserted through the first mounting hole.
4. The wire clamp as claimed in claim 1, wherein the second wire fixing member (300) comprises a second fixing column (310) and a second adjusting nut (320);
the second fixing column (310) is in threaded connection with the second adjusting nut (320), the second adjusting nut (320) is rotatably mounted on the main body portion (100), and the second adjusting nut (320) enables the second fixing column (310) to stretch into and stretch out of the threading hole (110) through rotation.
5. The wire clamping device as claimed in claim 4, wherein the main body portion (100) is provided with a second mounting hole communicated with the threading hole (110), the second adjusting nut (320) is rotatably mounted at an outer end side of the second mounting hole, and the second fixing column (310) is inserted into the second mounting hole.
6. The wire clamping device as claimed in any one of claims 1 to 5, wherein the first wire fixing member (200) and the second wire fixing member (300) are respectively provided with a projection for pressing and fixing the wire (600), and the inner wall of the threading hole (110) is provided with a groove matched with the projection.
7. The wire clamp device as claimed in claim 1, wherein the threading hole (110) is extended in a step shape;
the first thread fixing piece (200) is used for being in extrusion fit with a first stepped plane (120) in the threading hole (110), and the second thread fixing piece (300) is used for being in extrusion fit with a second stepped plane (130) in the threading hole (110).
8. The wire clamp as claimed in claim 7, wherein a third wire fixing member (400) is arranged in the main body part (100), and the third wire fixing member (400) is movably connected with the first wire fixing member (200);
the third thread fixing piece (400) is used for extruding and fixing the lead (600) with the step vertical face of the thread hole (110) in the third direction.
9. The wire clamp as claimed in claim 8, wherein the third wire fixing member (400) comprises a fixing plate (420) and a fixing rod (410) rotatably connected to the fixing plate (420);
a connecting hole (230) is formed in the first wire fixing piece (200) in a radial penetrating mode, and the fixing rod (410) is connected with the connecting hole (230) in a threaded mode;
the connecting hole (230) is parallel to the threading hole (110), the distance from the connecting hole (230) to the extrusion end of the first thread fixing piece (200) is L1, the length of the threading hole (110) in the first direction is L2, and L1 is less than 0.5L2, so that after the first thread fixing piece (200) extrudes and fixes the lead (600), the connecting hole (230) moves into the threading hole (110).
10. The wire grip of claim 9, wherein the first stepped surface (120) extends to an outlet end of the threading hole (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878973.XA CN115189313B (en) | 2022-07-25 | 2022-07-25 | Wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878973.XA CN115189313B (en) | 2022-07-25 | 2022-07-25 | Wire clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115189313A true CN115189313A (en) | 2022-10-14 |
| CN115189313B CN115189313B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210878973.XA Active CN115189313B (en) | 2022-07-25 | 2022-07-25 | Wire clamping device |
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| Country | Link |
|---|---|
| CN (1) | CN115189313B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050071863A (en) * | 2004-01-05 | 2005-07-08 | 양희성 | A |
| KR100660624B1 (en) * | 2006-10-17 | 2006-12-22 | 주식회사 시상엔지니어링건축사사무소 | Connection clamp of an electric power distribution line |
| CN203398354U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Parallel groove clamp structure with snake-shaped through groove |
| CN211507943U (en) * | 2020-03-04 | 2020-09-15 | 中山市顺誉电力科技有限公司 | Connecting device for equipment line transition |
| CN212257144U (en) * | 2020-07-17 | 2020-12-29 | 广东贝斯特电气有限公司 | High-voltage transformer lead-out wire structure |
-
2022
- 2022-07-25 CN CN202210878973.XA patent/CN115189313B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050071863A (en) * | 2004-01-05 | 2005-07-08 | 양희성 | A |
| KR100660624B1 (en) * | 2006-10-17 | 2006-12-22 | 주식회사 시상엔지니어링건축사사무소 | Connection clamp of an electric power distribution line |
| CN203398354U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Parallel groove clamp structure with snake-shaped through groove |
| CN211507943U (en) * | 2020-03-04 | 2020-09-15 | 中山市顺誉电力科技有限公司 | Connecting device for equipment line transition |
| CN212257144U (en) * | 2020-07-17 | 2020-12-29 | 广东贝斯特电气有限公司 | High-voltage transformer lead-out wire structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115189313B (en) | 2024-02-02 |
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