CN203660427U - Spring threading device - Google Patents
Spring threading device Download PDFInfo
- Publication number
- CN203660427U CN203660427U CN201320865034.8U CN201320865034U CN203660427U CN 203660427 U CN203660427 U CN 203660427U CN 201320865034 U CN201320865034 U CN 201320865034U CN 203660427 U CN203660427 U CN 203660427U
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- China
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- steel wire
- springs section
- threading apparatus
- probe
- connector
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- Expired - Fee Related
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Abstract
The utility model discloses a spring threading device, which comprises steel wire. One end of the steel wire is fixedly connected with a first probe. A head spring section sleeves the steel wire close to the first probe. According to the spring threading device, the structure is simple, threading of a pipeline with multiple corners can be smoothly completed by using elasticity and flexibility of the spring, the threading device is not damaged during the wire pulling as the steel wire is arranged inside, the construction schedule is quickened, the working efficiency is improved, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of threading apparatus for electric wire wiring.
Background technology
For building walls seems the fail safe of more attractive in appearance and electricity consumption, electric wire need to be embedded in the spool arranging on wall, at present, be a steel wire or be a steel wire that is enclosed with garment bag for the threading apparatus of electric wire arrangement, need to connect up time, one end of threading apparatus is filled in spool, by ceaselessly pushing ahead threading apparatus, thereby threading apparatus advances along pipeline, in the time that the front end of threading apparatus arrives target location default in pipeline, take pipeline herein apart, electric wire and threading apparatus are bundled mutually, extract subsequently threading apparatus out, threading apparatus will drag electric wire and pull out together from porch, then untie electric wire and threading apparatus, the electric wire that will enter pipe has also just been pulled, can complete the wiring of electric wire.
All generally to rise and fall to wriggle along surface of wall to arrange owing to being arranged in the pipeline of body of wall, therefore, pipeline has more corner, and steel wire is harder, flexibility and elasticity are poor, in the time of threading, if pipeline only has a corner, can complete threading, but, once pipeline has multiple corners, there is deformation in the steel wire through first corner, due to steel wire poor flexibility, steel wire after deformation cannot restore to the original state, cause steel wire to be difficult to adjust self direction of advance with the variation of the ensuing corner of pipeline, usually be hampered by ensuing corner, cause threading failure, thereby affect job schedule and efficiency of construction, and in the time that the dynamics that promotes steel wire is larger, once steel wire is hampered by corner, be very easy to cause the damage of steel wire, in addition,, because steel wire head edge is sharper, when use, easily cause operator injured.
Utility model content
The utility model aims to provide a kind of simple in structure, threading apparatus of being easy to walk around pipeline corner.
Spring threading apparatus described in the utility model, comprises steel wire, and one end of steel wire is fixedly connected with the first probe, on the steel wire near the first probe, is arranged with head springs section.
Spring threading apparatus described in the utility model, when needs are in the pipeline of many turnings when electric wire arrangement, the initiating terminal of threading apparatus is filled in pipeline, push ahead the steel wire with head springs section, in the time running into the corner of pipeline, continuing pushing set has the steel wire reach of head springs section, now, because having the steel wire of head springs section, cover is subject to the obstruction of pipeline corner, steel wire is stressed to be curved along corner's arching trajectory, due to spring pliability and good springiness, thereby pierce tap is moved, spring curves, the spring generation deformation curving, when the pierce tap spring of moving turns over after corner, utilize the superior elasticity capacity of spring self to recover deformation, thereby it is also exceptionally straight to drive steel wire to ajust, prepare for crossing next corner, repeatedly carry out above-mentioned action, can drive smoothly electric wire along the through predeterminated position of the sinuous direction of pipeline, in the time that threading apparatus arrives the prescribed route position in pipeline, take pipeline herein apart, electric wire and threading apparatus are bundled mutually, back extract subsequently threading apparatus out, threading apparatus will drag electric wire and pull out together from porch, then untie electric wire and threading apparatus, the electric wire that will enter pipe has also just been pulled, can complete the wiring of electric wire.Due to spring and pliability good, therefore, behind corner, can drive rapidly steel wire to ajust and exceptionally straight, especially when being less than the anxious corner at 90 ° of angles, can utilize the advantage of spring the steel wire of deformation to be ajusted and exceptionally straight, to have guaranteed wiring.This kind of threading apparatus is simple in structure, utilizes the elastic force of spring and pliability to complete smoothly threading, because there is steel wire the inside, can not cause threading apparatus to damage in bracing wire, therefore, has accelerated construction schedule, has improved operating efficiency, has reduced cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Embodiment
Spring threading apparatus, as shown in Figure 1, comprises steel wire 1, and one end of steel wire 1 is fixedly connected with the first probe 2, on the steel wire 1 near the first probe 2, is arranged with head springs section 3.
One end of head springs section 3 and the first probe 2 connect firmly, prevent head springs section 3 in reach process because of before being subject to tube wall frictional force to be detained not, so that cannot make steel wire 1 after deformation immediately ajust and exceptionally straight.
Steel wire 1 middle part is arranged with middle springs section 4, between middle springs section 4 and head springs section 3, has spacing, in the time that pipeline is long, can drive the steel wire of deformation to ajust by middle springs section 4 also exceptionally straight; And between head springs section 3 and middle springs section 4 setting space, prevent from offseting with middle springs section 4 when head springs section 3 from crossing corner and stuck, final head springs section 3 cannot lean on self elasticity recovery straight.
On the steel wire 1 between middle springs section 4 and head springs section 3, be arranged with connector 5, middle springs section 4 is connected with connector 5 near one end of connector 5, prevent middle springs section 4 in reach process because of before being subject to tube wall frictional force to be detained not, so that cannot make steel wire 1 after deformation immediately ajust and exceptionally straight.
Head springs section 3 stretches in connector 5 near one end of connector 5, and there is spacing between connector 5 end faces, can effectively prevent sharp place's scratch operator of the screw thread starting point of head springs section 3, simultaneously, owing to having spacing between head springs section 3 and connector 5 end faces, therefore can prevent that head springs section 3 from crossing corner time, connector 5 ends offset and stuck, cause final head springs section 3 cannot lean on self elasticity to recover straight.
Middle springs section 4 stretches in connector 5 near one end of connector 5, can effectively prevent sharp place's scratch operator of the screw thread starting point of middle springs section 4.
In connector 5, be provided with screens 6, head springs section 3 stretches between one end in connector 5 and screens 6 has spacing to form the first buffering area 7, by screens 6 is set, prevent head springs section 3 and middle springs section 4 from offseting and stuck, simultaneously, by the first buffering area is set, prevent that head springs section 3 and screens 6 from offseting and cannot swing.
Free end cover in middle springs section 4 has tail springs section 8, in the time that pipeline is long, can drive the steel wire of deformation to return to normal by the pliability of middle springs section 4 and elasticity, therefore, tail springs section 8 can provide region to freely swing for middle springs section 4, because middle springs section 4 ends have been stretched in tail springs section 8, therefore, can effectively prevent sharp place's scratch operator of the screw thread starting point of middle springs section 4 simultaneously.
Steel wire 1 afterbody connects firmly through tail springs section 8 and the second probe 9, described tail springs section 8 is connected on the second probe 9 near one end of the second probe 9, owing to there being the second probe 9, the person of being convenient to operation operates threading apparatus, meanwhile, also avoided operator directly grip tail springs section 8 end and by the sharp place scratch of its screw thread starting point; In addition, when whenever necessary, this tail springs section 8 can also be carried out threading as the initiating terminal of threading apparatus, and its operation principle is constant.
The tail end of middle springs section 4 and the second probe have spacing between 9, form the second buffering area 10, when laying pipeline when longer, prevent that middle springs section 4 from, because offseting stuckly with the second probe 9, cannot drive the steel wire 1 of deformation to ajust and exceptionally straight.
The first probe 2 ends are spherical, due to the first probe 2 ends are arranged to spherical, therefore, in the time that first the first probe 2 runs into corner, along with increasing to exerting pressure of its, the first probe 2 spherical end faces are easier to certain angle, thereby skid with pipeline, to drive head springs section 3 to turn over corner, make threading more smooth and easy.
On the first probe 2, be provided with the first perforation 11, the rope of bundled cable and threading apparatus, through perforation 11, binds electric wire and threading apparatus, thus better securing electric lines and threading apparatus.
The second probe 9 ends are spherical, while conveniently using tail springs section 8 as initiating terminal, facilitate penetration of corner.
On the second probe 9, be provided with the second perforation 12, while conveniently using tail springs section 8 as initiating terminal, electric wire and threading apparatus effectively bundle.
Claims (10)
1. spring threading apparatus, comprises steel wire (1), and one end of steel wire (1) is fixedly connected with the first probe (2), it is characterized in that: on the steel wire (1) near the first probe (2), be arranged with head springs section (3).
2. spring threading apparatus according to claim 1, is characterized in that: one end of head springs section (3) and the first probe (2) connect firmly.
3. spring threading apparatus according to claim 1, is characterized in that: steel wire (1) middle part is arranged with middle springs section (4), between middle springs section (4) and head springs section (3), has spacing.
4. spring threading apparatus according to claim 3, it is characterized in that: on the steel wire (1) between middle springs section (4) and head springs section (3), be arranged with connector (5), middle springs section (4) is connected with connector (5) near one end of connector (5).
5. spring threading apparatus according to claim 4, is characterized in that: head springs section (3) stretches in connector (5) near one end of connector (5), and has spacing between connector (5) end face.
6. spring threading apparatus according to claim 4, is characterized in that: middle springs section (4) stretches in connector (5) near one end of connector (5).
7. spring threading apparatus according to claim 6, is characterized in that: in connector (5), be provided with screens (6), head springs section (3) stretches between the interior one end of connector (5) and screens (6) has spacing to form the first buffering area (7).
8. according to the spring threading apparatus described in claim 3 or 4 or 6, it is characterized in that: have tail springs section (8) at the free end cover of middle springs section (4).
9. spring threading apparatus according to claim 8, it is characterized in that: steel wire (1) afterbody connects firmly through tail springs section (8) and the second probe (9), and described tail springs section (8) is connected on the second probe (9) near one end of the second probe (9).
10. spring threading apparatus according to claim 7, is characterized in that: between the tail end of middle springs section (4) and the second probe (9), have spacing, form the second buffering area (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865034.8U CN203660427U (en) | 2013-12-24 | 2013-12-24 | Spring threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865034.8U CN203660427U (en) | 2013-12-24 | 2013-12-24 | Spring threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660427U true CN203660427U (en) | 2014-06-18 |
Family
ID=50926781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865034.8U Expired - Fee Related CN203660427U (en) | 2013-12-24 | 2013-12-24 | Spring threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429192A (en) * | 2018-04-10 | 2018-08-21 | 国网甘肃省电力公司经济技术研究院 | A kind of spring lead device |
-
2013
- 2013-12-24 CN CN201320865034.8U patent/CN203660427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429192A (en) * | 2018-04-10 | 2018-08-21 | 国网甘肃省电力公司经济技术研究院 | A kind of spring lead device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20191224 |