CN218161521U - Wire leading device - Google Patents
Wire leading device Download PDFInfo
- Publication number
- CN218161521U CN218161521U CN202222136269.5U CN202222136269U CN218161521U CN 218161521 U CN218161521 U CN 218161521U CN 202222136269 U CN202222136269 U CN 202222136269U CN 218161521 U CN218161521 U CN 218161521U
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- fastener
- electric wire
- fastening member
- wall
- feeder according
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Abstract
The utility model discloses an electric wire lead wire ware, including first fastener, second fastener and pull ring, second fastener detachably suit is in the second fastener outside, and the outer wall of first fastener is equipped with the several recess that is used for putting into the electric wire for press from both sides the electric wire tight fixedly when first fastener is connected with the second fastener, the pull ring is connected at the top tip of first fastener, is used for connecting the traction band line. The utility model discloses can high efficiency with the electric wire with pull the tape line and be connected fixedly, save operating time, improve the efficiency of construction, convenient to use, small in size.
Description
Technical Field
The utility model relates to a building electrical construction tool field especially relates to an electric wire lead ware.
Background
Wiring installation man-hours at the electrical end points of a building, such as in particular: in the construction operation of electric wire through pipes of lighting, switches and sockets, the traditional electric wire through pipe construction process is always adopted at present. The construction process of the conventional wire through pipe is as follows: firstly, peeling off an insulating layer at the end of the wire to expose a copper core; then according to the number of the wires (generally 2-4) to be penetrated in the tube, winding and screwing the copper cores of the wires, and firmly connecting the copper cores with the traction belt line; and finally, the wires are threaded into the wire tube by pulling the traction belt wire at the other end in the wire tube.
In the three steps of the construction process, manual operation is required by workers, wherein in the second step, the electric wires are respectively wound one by one and are connected and fastened. This step is the most important and critical, and also the most complex and time consuming, which greatly increases the labor costs.
Therefore, how to create a new traction tool for the wire threading tube is one of the important research and development issues.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electric wire lead wire ware makes it realize the electric wire and pull the high-speed joint between the band wire, saves operating time, improves the efficiency of construction to overcome prior art's not enough.
In order to solve the technical problem, the utility model provides an electric wire lead wire ware, including first fastener, second fastener and pull ring, second fastener detachably suit is in the second fastener outside, and the outer wall of first fastener is equipped with the several recess that is used for putting into the electric wire for press from both sides the electric wire clamp fixed when first fastener is connected with the second fastener, the top tip at first fastener is connected to the pull ring for connect and pull the band wire.
As an improvement of the utility model, first fastener is cylindricly, and the outer wall is equipped with the external screw thread, and the second fastener is cylindricly, and the inner wall is equipped with the internal thread, be connected through external screw thread and female screw-thread fit between first fastener and the second fastener.
Further, the direction of the groove is parallel to the axis of the first fastening piece and the axis of the second fastening piece.
Further, the depth of the groove gradually decreases upward from the lower end of the first fastener.
Further, the cross-sectional shape of the groove is a semi-ellipse.
Further, the number of the grooves is three, and the grooves are evenly distributed along the axial direction of the outer wall of the first fastening piece.
Further, the outer wall of the second fastener is provided with a clamping part, and the clamping part is two opposite flat surfaces.
Further, the outer diameter of the first fastener is 8mm, and the length of the first fastener is 30mm.
Further, the outer diameter of the second fastener is 12mm, and the length is 16mm.
After adopting such design, the utility model discloses at least, following advantage has:
1. convenient to use can realize fast high-efficiently that the electric wire fastens with being connected of tractive area steel wire, improves the efficiency of construction.
2. Simple structure and low cost.
3. Small volume and convenient carrying.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a front view of a first fastener.
Fig. 2 is a bottom view of the first fastener.
FIG. 3 is a schematic view of a first fastener.
FIG. 4 is a schematic view of a second fastener.
Description of reference numerals: 1. a first fastener; 2. a pull ring; 3. an external thread; 4. a groove; 5. a second fastener; 6. an internal thread; 7. a clamping portion.
Detailed Description
Referring to fig. 1 to 4, the present invention provides an electric wire lead device for realizing the quick connection and fixation of an electric wire and a traction belt wire, including a first fastening member 1, a second fastening member 5 and a pull ring 2. First fastener 1 can dismantle with second fastener 5 and be connected, and several recess 4 has been seted up at the outer wall of first fastener 1 in the outside of second fastener 5 suit at first fastener 1, and the electric wire is put into recess 4 and is connected first fastener 1 and second fastener 5 after, can press from both sides the electric wire fast fastening fixed. The top end of the first fastener 1 is connected with a semi-annular pull ring 2 for connecting with a traction belt line.
Preferably, first fastener 1 is cylindricly, and the outer wall is equipped with external screw thread 3, and second fastener 5 is cylindricly, and the inner wall is equipped with internal thread 6, through external screw thread 3 and the cooperation of internal thread 6 be connected between first fastener 1 and the second fastener 2. The two opposite sides of the outer wall of the second fastener 5 are provided with clamping portions 7, and the clamping portions 7 are two flat surfaces, so that the torque wrench can be clamped conveniently.
Preferably, the cross-sectional shape of each groove 4 is a semi-ellipse, the number of the grooves is three, the grooves are uniformly distributed along the circumferential direction of the outer wall of the first fastening piece 1, the opening direction of each groove 4 is parallel to the axial direction of the first fastening piece 1 and the axial direction of the second fastening piece 5, and the depth of each groove 4 is gradually reduced from the lower end of the first fastening piece 1 upwards.
In this embodiment, the first fastener has an outer diameter of 8mm and a length of 30mm. The second fastener has an outer diameter of 12mm and a length of 16mm.
The utility model discloses when using, earlier with second fastener 5 from the bottom screw in 2 ~ 3 circles of first fastener 1, peel off the insulating layer with the electric wire end again and expose the copper core to the electric wire that will expose the copper core inserts to recess 4 in, then screws second fastener 5 with torque wrench, makes the electric wire pressed from both sides tightly fixed, is connected intraductal traction band wire and pull ring 2 at last and fixes, pulls the band wire at the other end pulling of electric wire tube, drives the electric wire and penetrates intraductally.
The utility model discloses can high efficiency with the electric wire with pull the tape line and be connected fixedly, save operating time, improve the efficiency of construction, convenient to use, small in size.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (9)
1. The wire leading device is characterized by comprising a first fastener, a second fastener and a pull ring, wherein the second fastener is detachably sleeved on the outer side of the second fastener, a plurality of grooves used for placing wires are formed in the outer wall of the first fastener and used for clamping and fixing the wires when the first fastener is connected with the second fastener, and the pull ring is connected to the end portion of the top end of the first fastener and used for being connected with a traction belt line.
2. The electric wire lead-through device as claimed in claim 1, wherein the first fastening member is cylindrical, the outer wall of the first fastening member is provided with external threads, the second fastening member is cylindrical, the inner wall of the second fastening member is provided with internal threads, and the first fastening member and the second fastening member are connected in a matching manner through the external threads and the internal threads.
3. An electric wire feeder according to claim 1, wherein the groove is formed in a direction parallel to the axis of the first and second fastening members.
4. An electric wire feeder according to claim 1, wherein the depth of said groove is gradually reduced upward from the lower end portion of the first fastening member.
5. An electric wire feeder according to claim 1, wherein the cross-sectional shape of the groove is a semi-elliptical shape.
6. An electric wire feeder according to claim 1, wherein the number of said grooves is three and is uniformly distributed along the outer wall of the first fastening member in the axial direction.
7. An electric wire feeder according to claim 2, wherein the outer wall of the second fastening member is provided with a clamping portion, and the clamping portion is formed by two flat surfaces facing each other.
8. An electric wire feeder according to claim 1, wherein the first fastening member has an outer diameter of 8mm and a length of 30mm.
9. An electric wire feeder according to claim 1, wherein the second fastening member has an outer diameter of 12mm and a length of 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136269.5U CN218161521U (en) | 2022-08-15 | 2022-08-15 | Wire leading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136269.5U CN218161521U (en) | 2022-08-15 | 2022-08-15 | Wire leading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161521U true CN218161521U (en) | 2022-12-27 |
Family
ID=84550588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222136269.5U Active CN218161521U (en) | 2022-08-15 | 2022-08-15 | Wire leading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161521U (en) |
-
2022
- 2022-08-15 CN CN202222136269.5U patent/CN218161521U/en active Active
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