CN212033710U - Wire casing for building - Google Patents
Wire casing for building Download PDFInfo
- Publication number
- CN212033710U CN212033710U CN202020707644.5U CN202020707644U CN212033710U CN 212033710 U CN212033710 U CN 212033710U CN 202020707644 U CN202020707644 U CN 202020707644U CN 212033710 U CN212033710 U CN 212033710U
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- rubber
- groove body
- fixed
- baffle
- cavity
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Abstract
A wire slot for buildings comprises a rubber slot body and a rubber baffle, wherein the rubber slot body is pre-embedded in a wall body, the cross section of the rubber slot body is C-shaped, and a cavity in the rubber slot body is a space for accommodating an electric wire; the upper surface and the lower surface of the rubber groove body are both fixed with raised lines; the upper surface and the lower surface of the cavity of the rubber groove body are both fixed with a connecting strip, the connecting strip is provided with a plurality of cylindrical through holes, and the side surface of the cavity of the rubber groove body is fixed with a wire clamp; the upper end and the lower end of the inner side of the rubber baffle are both fixed with a row of cylindrical connecting columns. Compared with the prior art, the technical effect of the utility model is that, the utility model discloses the design has rubber baffle, and it passes through the spliced pole with the rubber cell body and is connected, when needs are changed, only needs to pull out rubber baffle's spliced pole, changes the electric wire, then installs rubber baffle just.
Description
Technical Field
The utility model relates to a wire casing for building.
Background
In urban buildings, particularly commercial houses, a wire groove is generally cut on a wall, an electric wire is buried in the wire groove, and then the wire groove is leveled by using cement and the like to form a cement baffle plate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: this kind of wire casing, when changing the electric wire, need destroy the cement baffle, need use the cement cutting machine when the cement baffle destroys, the construction is wasted time and energy like this.
The technical scheme of the utility model specifically does:
a wire slot for buildings comprises a rubber slot body and a rubber baffle, wherein the rubber slot body is pre-embedded in a wall body, the cross section of the rubber slot body is C-shaped, and a cavity in the rubber slot body is a space for accommodating an electric wire; the upper surface and the lower surface of the rubber groove body are both fixed with raised lines; the upper surface and the lower surface of the cavity of the rubber groove body are both fixed with a connecting strip, the connecting strip is provided with a plurality of cylindrical through holes, and the side surface of the cavity of the rubber groove body is fixed with a wire clamp; the upper end and the lower end of the inner side of the rubber baffle are both fixed with a row of cylindrical connecting columns, the connecting columns penetrate through the corresponding through holes and extend to the inner sides of the connecting strips to form blocking heads, the blocking heads are in a round table shape, one ends of the blocking heads, which are connected with the connecting columns, are large ends, the other ends of the blocking heads are small ends, and the included angle between a bus and an axis of each blocking head is smaller than 5 degrees. The inboard arris portion contact of rubber baffle is equipped with a plurality of through wires holes at the juncture of the last cell wall of rubber cell body and connecting strip, every through wires downthehole fixed threading lid.
The rubber groove body and the rubber baffle are made of flame-retardant rubber.
The upper groove walls of the convex strips, the connecting strips and the rubber groove body are in a cross shape.
Compared with the prior art, the technical effect of the utility model is that, the utility model discloses the design has rubber baffle, and it passes through the spliced pole with the rubber cell body and is connected, when needs are changed, only needs to pull out rubber baffle's spliced pole, changes the electric wire, then installs rubber baffle just.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is an enlarged schematic view of the connecting column.
Fig. 3 is a perspective view of the rubber tank.
Fig. 4 is a perspective view of the rubber baffle.
Detailed Description
Referring to fig. 1-4, a trunking for buildings comprises a rubber trough body 20 and a rubber baffle 40, wherein the rubber trough body 20 is pre-embedded in a wall body 10, the cross section of the rubber trough body 20 is C-shaped, and a cavity 21 in the rubber trough body is a space for accommodating electric wires.
The upper surface and the lower surface of the rubber groove body 20 are both fixed with the raised lines 22, so that the rubber groove body is conveniently embedded in the wall body 10.
The upper surface and the lower surface of the cavity 21 of the rubber groove body 20 are both fixed with a connecting strip 24, the connecting strip 24 is provided with a plurality of cylindrical through holes 25, the side surface of the cavity 21 of the rubber groove body 20 is fixed with a wire clamp 23, and the wire clamp 23 is used for holding an electric wire.
The upper end and the lower end of the inner side of the rubber baffle 40 are both fixed with a row of cylindrical connecting columns 30, the connecting columns 30 penetrate through the corresponding through holes 25 and extend to the inner side of the connecting strip 24 to form a blocking head 31, the blocking head 31 is in a circular truncated cone shape, one end of the blocking head 31 connected with the connecting columns 30 is a large end, the other end of the blocking head is a small end, and an included angle (see a reference numeral 34) between a bus 32 of the blocking head 31 and an axis is smaller than 5 degrees.
The inner edge of the rubber baffle 40 contacts the junction of the upper groove wall of the rubber groove body 20 and the connecting strip 24 (see the reference numeral 26), a plurality of threading holes 41 are arranged on the rubber baffle 40, and a threading cover 42 is fixed in each threading hole 41.
In order to prevent the electric wire from being in danger by fire, the rubber groove body 20 and the rubber baffle 40 are made of flame retardant rubber.
For firm connection, the convex strips 22 and the connecting strips 24 are crossed with the upper groove wall of the rubber groove body 20.
The working principle is as follows:
when a house is built, the rubber groove body 20 is embedded in the wall body 10, and the rubber baffle 40 is not installed temporarily.
After the electric wire is installed, the rubber baffle 40 is installed in the through hole 25, if the electric wire is required to be led out, the threading cover 42 at the position is opened, and the electric wire is led out from the threading hole 41. If the threading holes are not aligned, the rubber stopper 40 may be cut.
If the wires need to be replaced, the connecting column 30 is pulled out of the through hole 25. Since the angle between the generatrix 32 of the stopper 31 and the axis is very small, the extraction is easier. And the step between the blocking head 31 and the connecting column 30 can prevent the rubber groove body 20 from being separated from the rubber baffle 40.
See the prior art for additional details.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (3)
1. The utility model provides a wire casing for building, includes rubber groove body (20) and rubber baffle (40), its characterized in that: the rubber groove body (20) is pre-buried in the wall body (10), the section of the rubber groove body (20) is C-shaped, and a cavity (21) in the rubber groove body is a space for placing an electric wire;
the upper surface and the lower surface of the rubber groove body (20) are both fixed with convex strips (22);
the upper surface and the lower surface of a cavity (21) of the rubber groove body (20) are both fixed with a connecting strip (24), the connecting strip (24) is provided with a plurality of cylindrical through holes (25), and a wire clamp (23) is fixed on the side surface of the cavity (21) of the rubber groove body (20);
the upper end and the lower end of the inner side of the rubber baffle (40) are both fixed with a row of cylindrical connecting columns (30), the connecting columns (30) penetrate through the corresponding through holes (25) and extend to the inner side of the connecting strip (24) to form a blocking head (31), the blocking head (31) is in a circular truncated cone shape, one end of the blocking head (31) connected with the connecting columns (30) is a large end, the other end of the blocking head is a small end, and an included angle between a bus (32) of the blocking head (31) and an axis is smaller than 5 degrees;
the inner side edge part of the rubber baffle (40) is in contact with the junction of the upper groove wall of the rubber groove body (20) and the connecting strip (24), a plurality of threading holes (41) are formed in the rubber baffle (40), and a threading cover (42) is fixed in each threading hole (41).
2. A trunking for construction as defined in claim 1 wherein: the rubber groove body (20) and the rubber baffle (40) are made of flame retardant rubber.
3. A trunking for construction as defined in claim 1 wherein: the convex strips (22), the connecting strips (24) and the upper groove wall of the rubber groove body (20) are in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707644.5U CN212033710U (en) | 2020-04-30 | 2020-04-30 | Wire casing for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707644.5U CN212033710U (en) | 2020-04-30 | 2020-04-30 | Wire casing for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212033710U true CN212033710U (en) | 2020-11-27 |
Family
ID=73496772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707644.5U Active CN212033710U (en) | 2020-04-30 | 2020-04-30 | Wire casing for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212033710U (en) |
-
2020
- 2020-04-30 CN CN202020707644.5U patent/CN212033710U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |